/* =============================================================
   ISCAE 2026 — Main Stylesheet (style.css)
   ISCAE conference frontend design system.
   Palette derived from the ISCAE logo: purple · magenta · maroon.
   Structure:
     01. Design tokens (CSS variables)
     02. Base & typography
     03. Reusable utilities (sections, headings, buttons, badges)
     04. Preloader & skip link
     05. Header (top-bar + navbar)
     06. Hero
     07. About
     08. Highlights / feature cards
     09. Why participate
     10. Objectives
     11. SDG section
     12. Call for papers
     13. Important dates (timeline)
     14. Speakers
     15. Schedule (tabs)
     16. Registration benefits
     17. Awards
     18. Publication
     19. Testimonials
     20. Gallery
     21. FAQ (accordion)
     22. News
     23. Contact CTA & stats
     24. Footer & newsletter
     25. Back to top
     26. Scroll-reveal animations
   ============================================================= */

/* -------------------------------------------------------------
   01. Design tokens
   ------------------------------------------------------------- */
:root {
    /* Brand palette (from ISCAE logo: purple → magenta → maroon) */
    --primary: #5A2A82;          /* royal purple — logo primary    */
    --primary-rgb: 90, 42, 130;
    --primary-dark: #431F62;
    --primary-light: #7C3EAE;
    --secondary: #E5187E;        /* magenta rose — logo secondary  */
    --secondary-rgb: 229, 24, 126;
    --accent: #FF5C93;           /* bright rose — derived accent   */
    --accent-rgb: 255, 92, 147;
    --maroon: #9B1B4A;           /* deep maroon — logo tertiary    */
    --success: #3FBB4E;

    /* Neutrals & backgrounds (lighter shades of logo colors) */
    --light: #FBF6FB;
    --light-2: #F6E9F3;
    --dark: #241833;
    --muted: #6E6480;
    --white: #ffffff;
    --border: #EFE0EC;

    /* Gradients */
    --grad-brand: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
    --grad-accent: linear-gradient(135deg, var(--accent) 0%, #ff8fb6 100%);
    --grad-hero: linear-gradient(135deg, #431F62 0%, #6E1F7D 50%, #9B1B4A 100%);
    --grad-soft: linear-gradient(180deg, #ffffff 0%, var(--light) 100%);

    /* Typography */
    --font-body: 'Poppins', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Arial, sans-serif;

    /* Radius */
    --radius-sm: .625rem;
    --radius: 1rem;
    --radius-lg: 1.5rem;
    --radius-pill: 50rem;

    /* Shadows */
    --shadow-sm: 0 4px 14px rgba(74, 29, 98, .07);
    --shadow: 0 14px 34px rgba(74, 29, 98, .12);
    --shadow-lg: 0 26px 60px rgba(74, 29, 98, .18);
    --shadow-accent: 0 14px 30px rgba(255, 92, 147, .38);

    /* Motion & layout */
    --transition: .35s cubic-bezier(.25, .8, .3, 1);
    --header-h: 84px; /* height of the sticky nav (top bar scrolls away separately) */
}

/* -------------------------------------------------------------
   02. Base & typography
   ------------------------------------------------------------- */
* { margin: 0; }

html { scroll-behavior: smooth; scroll-padding-top: var(--header-h); }

body {
    font-family: var(--font-body);
    color: var(--dark);
    background: var(--white);
    line-height: 1.7;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    line-height: 1.25;
    color: var(--primary);
    font-family: var(--font-body);
}

p { color: var(--muted); }

a { text-decoration: none; color: var(--secondary); transition: color var(--transition); }
a:hover { color: var(--primary); }

img { max-width: 100%; height: auto; }

::selection { background: rgba(var(--secondary-rgb), .22); color: var(--primary); }

/* Custom scrollbar */
::-webkit-scrollbar { width: 11px; }
::-webkit-scrollbar-track { background: var(--light-2); }
::-webkit-scrollbar-thumb { background: var(--primary-light); border-radius: 50rem; border: 3px solid var(--light-2); }
::-webkit-scrollbar-thumb:hover { background: var(--primary); }

/* -------------------------------------------------------------
   03. Reusable utilities
   ------------------------------------------------------------- */
.section { padding: clamp(3.5rem, 7vw, 6.5rem) 0; position: relative; }
.section--light { background: var(--light); }
.section--tint { background: var(--light-2); }
.section--soft { background: var(--grad-soft); }
.section--dark { background: var(--grad-hero); color: #e7d9f0; }
.section--dark h1, .section--dark h2, .section--dark h3, .section--dark h4 { color: var(--white); }
.section--dark p { color: #cbb8de; }

/* Section heading block */
.section-head { margin: 0 auto clamp(2.2rem, 4vw, 3.4rem); text-align: center; }
.section-head--start { margin-left: 0; text-align: left; }

.eyebrow {
    display: inline-flex; align-items: center; gap: .5rem;
    font-size: .78rem; font-weight: 600; letter-spacing: .12em; text-transform: uppercase;
    color: var(--secondary); background: rgba(var(--secondary-rgb), .1);
    padding: .4rem 1rem; border-radius: var(--radius-pill); margin-bottom: 1rem;
}
.eyebrow i { color: var(--accent); }
.section--dark .eyebrow { color: #fff; background: rgba(255, 255, 255, .12); }

.section-title {
    font-size: clamp(1.75rem, 3.4vw, 2.6rem);
    font-weight: 800; margin-bottom: 1rem; letter-spacing: -.01em;
}
.section-desc { font-size: 1.02rem; margin-bottom: 0; }

/* Gradient text accent */
.text-gradient {
    background: var(--grad-brand);
    -webkit-background-clip: text; background-clip: text;
    -webkit-text-fill-color: transparent; color: transparent;
}
.text-accent { color: var(--accent) !important; }
.text-brand { color: var(--primary) !important; }
.bg-brand-soft { background: var(--light-2); }

/* Buttons */
.btn { font-weight: 600; border-radius: var(--radius-pill); padding: .8rem 1.9rem; transition: all var(--transition); position: relative; overflow: hidden; border: 2px solid transparent; }
.btn i { margin-right: .45rem; }
.btn:focus-visible { outline: 3px solid rgba(var(--secondary-rgb), .5); outline-offset: 2px; }

.btn-brand { background: var(--grad-brand); color: #fff; box-shadow: var(--shadow); }
.btn-brand:hover { color: #fff; transform: translateY(-3px); box-shadow: var(--shadow-lg); }

.btn-accent
 {
    background: #ff5d94;
    color: #ffffff;
    box-shadow: var(--shadow-accent);
}
.btn-accent:hover { background: #ff77a6; color: var(--primary); transform: translateY(-3px); }

.btn-outline-brand { border-color: var(--primary); color: var(--primary); background: transparent; }
.btn-outline-brand:hover { background: var(--primary); color: #fff; transform: translateY(-3px); }

.btn-light-brand { background: #fff; color: var(--primary); box-shadow: var(--shadow-sm); }
.btn-light-brand:hover { color: var(--primary); transform: translateY(-3px); box-shadow: var(--shadow); }

.btn-outline-light {
    border-color: rgb(115 42 132);
    color: #712882;
}
.btn-outline-light:hover { background: #fff; color: var(--primary); }

.btn-lg { padding: 1rem 2.4rem; font-size: 1.02rem; }

/* Button ripple effect (spawned by script.js) */
.btn-ripple { position: relative; overflow: hidden; }
.ripple {
    position: absolute; border-radius: 50%; transform: scale(0);
    background: rgba(255, 255, 255, .5); animation: ripple .6s linear; pointer-events: none;
}
@keyframes ripple { to { transform: scale(4); opacity: 0; } }

/* Badges / pills */
.badge-soft {
    display: inline-block; font-weight: 600; font-size: .78rem;
    padding: .35rem .85rem; border-radius: var(--radius-pill);
    background: rgba(var(--secondary-rgb), .12); color: var(--secondary);
}
.badge-accent { background: rgba(var(--accent-rgb), .16); color: #9B1B4A; }
.badge-success { background: rgba(63, 187, 78, .16); color: #2a8a36; }

/* Generic elevated card */
.u-card {
    background: #fff; border: 1px solid var(--border); border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm); transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
}
.u-card:hover { transform: translateY(-8px); box-shadow: var(--shadow-lg); border-color: rgba(var(--secondary-rgb), .35); }

/* Icon medallion */
.icon-badge {
    width: 64px; height: 64px; border-radius: var(--radius); display: grid; place-items: center;
    font-size: 1.5rem; color: #fff; background: var(--grad-brand); box-shadow: var(--shadow-sm);
    transition: transform var(--transition);
}
.icon-badge--accent { background: var(--grad-accent); color: var(--primary); }
.u-card:hover .icon-badge { transform: rotate(-6deg) scale(1.06); }

/* -------------------------------------------------------------
   04. Preloader & skip link
   ------------------------------------------------------------- */
.preloader {
    position: fixed; inset: 0; z-index: 9999; display: grid; place-content: center; justify-items: center; gap: 1rem;
    background: var(--grad-hero); transition: opacity .5s ease, visibility .5s ease;
}
.preloader.is-hidden { opacity: 0; visibility: hidden; }
.preloader__spinner { display: flex; gap: .6rem; }
.preloader__dot { width: 14px; height: 14px; border-radius: 50%; background: var(--secondary); animation: preload 1.2s ease-in-out infinite; }
.preloader__dot:nth-child(2) { background: var(--accent); animation-delay: .18s; }
.preloader__dot:nth-child(3) { background: #fff; animation-delay: .36s; }
.preloader__label { color: #fff; font-weight: 700; letter-spacing: .3em; font-size: .9rem; }
@keyframes preload { 0%, 100% { transform: translateY(0); opacity: .5; } 50% { transform: translateY(-14px); opacity: 1; } }

.skip-link {
    position: absolute; left: 1rem; top: -60px; z-index: 10000;
    background: var(--primary); color: #fff; padding: .6rem 1.1rem; border-radius: var(--radius-sm);
    transition: top .3s ease;
}
.skip-link:focus { top: 1rem; color: #fff; }

/* -------------------------------------------------------------
   05. Header (top-bar + navbar)
   ------------------------------------------------------------- */
.site-header { position: sticky; top: 0; z-index: 1030; width: 100%; }

.top-bar { background: var(--primary-dark); color: #e0cfe9; font-size: .85rem; padding: .5rem 0; }
.top-bar__info { display: flex; flex-wrap: wrap; gap: 1.5rem; }
.top-bar__info li { display: inline-flex; align-items: center; gap: .5rem; }
.top-bar__info i { color: var(--accent); }
.top-bar__info a { color: #e0cfe9; }
.top-bar__info a:hover { color: #fff; }
/* Bilingual top-bar links: Indonesian label under the English one */
.top-bar__info a { display: inline-flex; flex-direction: column; line-height: 1.15; }
.top-bar__id { font-size: .7rem; font-style: italic; opacity: .8; }
.top-bar__social { display: flex; gap: .5rem; justify-content: flex-end; }
.top-bar__social a {
    width: 30px; height: 30px; display: grid; place-items: center; border-radius: 50%;
    background: rgba(255, 255, 255, .1); color: #fff; font-size: .8rem;
}
.top-bar__social a:hover { background: var(--accent); color: var(--primary); transform: translateY(-2px); }

.main-nav { background: rgba(255, 255, 255, .96); backdrop-filter: blur(10px); padding: .7rem 0; transition: all var(--transition); border-bottom: 1px solid var(--border); }
.site-header.is-scrolled .main-nav { box-shadow: var(--shadow); padding: .35rem 0; }

.navbar-brand { display: flex; align-items: center; gap: .7rem; padding: 0; }
/* Brand logo image (shrinks slightly once the header is scrolled) */
.navbar-brand__logo { height: 54px; width: auto; display: block; transition: height var(--transition); }
.site-header.is-scrolled .navbar-brand__logo { height: 44px; }
/* Legacy text-brand styles (kept for reuse on inner pages if needed) */
.navbar-brand__text { display: flex; flex-direction: column; line-height: 1.1; }
.navbar-brand__title { font-weight: 800; font-size: 1.35rem; color: var(--primary); letter-spacing: -.02em; }
.navbar-brand__sub { font-size: .72rem; font-weight: 600; letter-spacing: .18em; text-transform: uppercase; color: var(--secondary); }

.navbar-nav .nav-link { font-weight: 600; color: var(--primary); padding: .55rem .95rem; position: relative; }
.navbar-nav .nav-link::after {
    content: ""; position: absolute; left: .95rem; right: .95rem; bottom: .3rem; height: 2px;
    background: var(--grad-brand); border-radius: 2px; transform: scaleX(0); transform-origin: left; transition: transform var(--transition);
}
.navbar-nav .nav-link:hover, .navbar-nav .nav-link.active { color: var(--secondary); }
.navbar-nav .nav-link:hover::after, .navbar-nav .nav-link.active::after { transform: scaleX(1); }
.navbar-nav .dropdown-toggle::after { margin-left: .35rem; }
/* Bilingual main menu: Indonesian name on a second line (same style as dropdown sub-labels) */
.nav-link__sub { display: block; font-size: .7rem; font-weight: 500; font-style: italic; color: var(--muted); line-height: 1.15; margin-top: .05rem; }
.navbar-nav .nav-link:hover .nav-link__sub, .navbar-nav .nav-link.active .nav-link__sub { color: var(--secondary); }
@media (min-width: 1400px) {
    .main-nav .navbar-nav .nav-link { text-align: center; line-height: 1.2; }
}

.dropdown-menu {
    border: 1px solid var(--border); border-radius: var(--radius); box-shadow: var(--shadow-lg);
    padding: .5rem; margin-top: .6rem; min-width: 240px;
}
.dropdown-item { font-weight: 500; color: var(--primary); border-radius: var(--radius-sm); padding: .6rem .9rem; transition: all var(--transition); }
.dropdown-item:hover, .dropdown-item:focus { background: var(--light-2); color: var(--secondary); padding-left: 1.2rem; }
.dropdown-item__sub { display: block; font-size: .74rem; font-weight: 500; font-style: italic; color: var(--muted); margin-top: .1rem; }
.dropdown-item:hover .dropdown-item__sub, .dropdown-item:focus .dropdown-item__sub { color: var(--secondary); }

/* -------------------------------------------------------------
   Open sub-menus on hover (desktop bar only — the collapsed
   mobile panel keeps Bootstrap's tap-to-toggle behaviour)
   ------------------------------------------------------------- */
@media (min-width: 1400px) {
    .main-nav .nav-item.dropdown > .dropdown-menu {
        display: block; opacity: 0; visibility: hidden; pointer-events: none;
        transform: translateY(10px);
        transition: opacity .22s ease, transform .22s ease, visibility 0s linear .22s;
    }
    /* Invisible bridge across the gap so the menu stays open while the
       pointer travels from the link down to the menu */
    .main-nav .nav-item.dropdown > .dropdown-menu::before {
        content: ""; position: absolute; left: 0; right: 0; top: -.75rem; height: .75rem;
    }
    .main-nav .nav-item.dropdown:hover > .dropdown-menu,
    .main-nav .nav-item.dropdown:focus-within > .dropdown-menu,
    .main-nav .nav-item.dropdown > .dropdown-menu.show {
        opacity: 1; visibility: visible; pointer-events: auto;
        transform: translateY(0);
        transition: opacity .22s ease, transform .22s ease, visibility 0s;
    }
    /* Keep the parent item highlighted while its menu is open */
    .main-nav .nav-item.dropdown:hover > .nav-link { color: var(--secondary); }
}

.nav-item--cta { margin-left: .4rem; }

/* Full-width header container so the (many) nav groups fit on one row */
.main-nav__container { width: 100%; max-width: 1760px; margin: 0 auto; padding-left: 1.5rem; padding-right: 1.5rem; }
/* Pack the desktop nav tighter once it is expanded (>= xxl).
   nowrap stops labels breaking mid-phrase ("Call for / Papers"); it is scoped
   to the expanded bar so long labels can still wrap in the mobile panel. */
@media (min-width: 1400px) {
    .main-nav .navbar-nav .nav-link { padding-left: .5rem; padding-right: .5rem; font-size: .88rem; white-space: nowrap; }
    .main-nav .nav-item--cta { margin-left: .3rem; }
    .main-nav .nav-item--cta .btn { padding: .55rem .9rem; font-size: .8rem; white-space: nowrap; }
    .main-nav .nav-item--cta .btn i { margin-right: .15rem; }
}

/* 1400–1599px: 11 menu items leave very little room — tighten further
   so nothing wraps or overflows. */
@media (min-width: 1400px) and (max-width: 1599.98px) {
    .main-nav .navbar-nav .nav-link { padding-left: .36rem; padding-right: .36rem; font-size: .83rem; }
    .main-nav .nav-item--cta .btn { padding: .5rem .8rem; font-size: .76rem; }
    .navbar-brand__logo { height: 46px; }
}
.nav-item--cta .btn { padding: .55rem 1.25rem; font-size: .9rem; }

/* Custom hamburger */
.navbar-toggler { border: none; padding: .4rem; }
.navbar-toggler:focus { box-shadow: none; }
.navbar-toggler__bar { display: block; width: 26px; height: 2.6px; background: var(--primary); border-radius: 3px; margin: 5px 0; transition: all var(--transition); }
.navbar-toggler[aria-expanded="true"] .navbar-toggler__bar:nth-child(1) { transform: translateY(7.6px) rotate(45deg); }
.navbar-toggler[aria-expanded="true"] .navbar-toggler__bar:nth-child(2) { opacity: 0; }
.navbar-toggler[aria-expanded="true"] .navbar-toggler__bar:nth-child(3) { transform: translateY(-7.6px) rotate(-45deg); }

/* -------------------------------------------------------------
   06. Hero
   ------------------------------------------------------------- */
.hero {
    position: relative; color: #fff; overflow: hidden;
    background: var(--grad-hero) center/cover;
    padding: clamp(2.4rem, 5vw, 4.4rem) 0 clamp(4rem, 7vw, 6rem);
}
.hero::before {
    content: ""; position: absolute; inset: 0;
    /* background: url("../assets/images/hero-pattern.svg") center/cover no-repeat; opacity: .9; z-index: 0; */
     background: url("../img/event-slider.jpg") center/cover no-repeat; opacity: .9; z-index: 0;
}
.hero > .container { position: relative; z-index: 2; }
.hero__eyebrow {
    display: inline-flex;
    align-items: center;
    gap: .6rem;
    background: rgb(255 92 147);
    border: 1px solid rgba(255, 255, 255, .2);
    padding: .5rem 1.1rem;
    border-radius: var(--radius-pill);
    font-size: .82rem;
    font-weight: 600;
    letter-spacing: .08em;
    margin-bottom: 1.4rem;
    backdrop-filter: blur(6px);
}
.hero__eyebrow i {
    color: #31003a;
}
.hero__title { font-size: clamp(2.1rem, 5vw, 3.7rem); font-weight: 800; color: #31003a; line-height: 1.12; letter-spacing: -.02em; margin-bottom: 1.1rem; }
.hero__title span { color: var(--accent); }
.hero__subtitle { font-size: clamp(1rem, 2vw, 1.22rem); color: #e3d3ef; max-width: 620px; margin-bottom: 1.8rem; }

.hero__meta { display: flex; flex-wrap: wrap; gap: 1rem 2rem; margin-bottom: 2rem; }
.hero__meta li { display: flex; align-items: center; gap: .7rem; font-weight: 500; color: #31003a; }
.hero__meta i { width: 42px; height: 42px; display: grid; place-items: center; border-radius: 12px; background: rgba(255, 255, 255, .12); color: var(--accent); font-size: 1.05rem; }

.hero__actions { display: flex; flex-wrap: wrap; gap: 1rem; }

/* Hero countdown */
.hero__countdown { display: flex; gap: .8rem; flex-wrap: wrap; margin-top: 2.4rem; }
.countdown-box {
    background: rgb(56 13 50); border: 1px solid rgba(255, 255, 255, .18); border-radius: var(--radius);
    padding: 1rem 1.2rem; text-align: center; min-width: 88px; backdrop-filter: blur(6px);
}
.countdown-box__num { font-size: clamp(1.6rem, 3vw, 2.2rem); font-weight: 800; color: #fff; line-height: 1; }
.countdown-box__label { font-size: .72rem; text-transform: uppercase; letter-spacing: .12em; color: #cbb8de; margin-top: .35rem; }

/* Hero side info card (glassmorphism) */
.hero-card {
    background: rgba(255, 255, 255, .1); border: 1px solid rgba(255, 255, 255, .2); border-radius: var(--radius-lg);
    padding: 2rem; backdrop-filter: blur(14px); box-shadow: var(--shadow-lg);
}
.hero-card__title { color: #fff; font-size: 1.15rem; margin-bottom: 1.2rem; }
.hero-card__list { list-style: none; padding: 0; margin: 0; }
.hero-card__list li { display: flex; gap: .8rem; padding: .7rem 0; border-bottom: 1px solid rgba(255, 255, 255, .12); color: #e7d9f0; }
.hero-card__list li:last-child { border-bottom: none; }
.hero-card__list i { color: var(--accent); margin-top: .2rem; }

/* Wave divider */
.hero__wave { position: absolute; left: 0; right: 0; bottom: -1px; z-index: 1; line-height: 0; }
.hero__wave svg { width: 100%; height: auto; display: block; }

/* Marquee strip of trust badges */
.trust-strip { background: var(--primary-dark); padding: 1rem 0; }
.trust-strip__list { display: flex; flex-wrap: wrap; justify-content: center; gap: 1rem 2.4rem; list-style: none; margin: 0; padding: 0; }
.trust-strip__list li { color: #e0cfe9; font-weight: 500; font-size: .92rem; display: inline-flex; align-items: center; gap: .5rem; }
.trust-strip__list i { color: var(--accent); }

/* Inner-page hero banner (used by speakers.php, awards.php, etc.) */
.page-hero { position: relative; background: var(--grad-hero); color: #fff; text-align: center; overflow: hidden; padding: clamp(3rem, 6vw, 5rem) 0 clamp(3.5rem, 7vw, 5.5rem); }
.page-hero::before { content: ""; position: absolute; inset: 0; background: url("../img/page-banner.jpg") center/cover no-repeat; opacity: .85; }
.page-hero > .container { position: relative; z-index: 2; }
.page-hero__eyebrow { display: inline-flex; align-items: center; gap: .5rem; background: rgba(255, 255, 255, .12); border: 1px solid rgba(255, 255, 255, .2); padding: .45rem 1.1rem; border-radius: var(--radius-pill); font-size: .8rem; font-weight: 600; letter-spacing: .08em; text-transform: uppercase; margin-bottom: 1rem; }
.page-hero__eyebrow i { color: var(--accent); }
.page-hero__title { color:#2f1347; font-size: clamp(1.9rem, 4vw, 3rem); font-weight: 800; letter-spacing: -.01em; }
.page-hero__subtitle { color: var(--accent); font-style: italic; font-size: 1.05rem; margin-top: .3rem; }
.page-hero__crumb { color: #000000; font-size: .9rem; margin-top: .8rem; }
.page-hero__crumb a { color: #0f0016; }
.page-hero__crumb a:hover { color: var(--accent); }

/* -------------------------------------------------------------
   07. About
   ------------------------------------------------------------- */
.about__img-wrap { position: relative; }
.about__img { border-radius: var(--radius-lg); box-shadow: var(--shadow-lg); }
.about__badge {
    position: absolute; right: -12px; bottom: 28px; background: #fff; border-radius: var(--radius);
    box-shadow: var(--shadow-lg); padding: 1rem 1.3rem; display: flex; align-items: center; gap: .9rem;
}
.about__badge .num { font-size: 1.9rem; font-weight: 800; color: var(--secondary); line-height: 1; }
.about__badge .lbl { font-size: .8rem; color: var(--muted); font-weight: 500; }
.about__list { list-style: none; padding: 0; margin: 1.5rem 0 0; }
.about__list li { display: flex; gap: .8rem; align-items: flex-start; margin-bottom: .9rem; color: var(--dark); font-weight: 500; }
.about__list i { color: var(--success); margin-top: .25rem; }

/* Bilingual language toggle (English / Bahasa Indonesia) */
.lang-tabs { display: flex; gap: .5rem; border: none; margin-bottom: 1.4rem; flex-wrap: wrap; }
.lang-tabs .nav-link { border: 1px solid var(--border); border-radius: var(--radius-pill); font-weight: 600; color: var(--primary); padding: .45rem 1.2rem; background: #fff; font-size: .9rem; transition: all var(--transition); }
.lang-tabs .nav-link.active { background: var(--grad-brand); color: #fff; border-color: transparent; box-shadow: var(--shadow-sm); }
.about-welcome p { margin-bottom: 1rem; }
.about-welcome p:last-of-type { margin-bottom: 0; }

/* Shared bilingual helpers: local-language heading & muted translation text */
.heading-id { font-size: 1.05rem; font-weight: 600; color: var(--secondary); margin: -.4rem 0 1.1rem; }
.section--dark .heading-id { color: var(--accent); }
.text-id { font-style: italic; color: var(--muted); }
.section--dark .text-id { color: #cbb8de; }

/* -------------------------------------------------------------
   08. Highlights / feature cards
   ------------------------------------------------------------- */
.feature-card { padding: 2rem 1.7rem; height: 100%; text-align: left; }
.feature-card h3 { font-size: 1.18rem; margin: 1.2rem 0 .6rem; }
.feature-card p { font-size: .95rem; margin-bottom: 0; }
.feature-card__link { display: inline-flex; align-items: center; gap: .4rem; font-weight: 600; margin-top: 1rem; }
.feature-card__link i { transition: transform var(--transition); }
.feature-card:hover .feature-card__link i { transform: translateX(5px); }

/* Bilingual sub-heading (reused by Highlights & Objectives) */
.section-subhead { text-align: center; margin: 0 auto 2.2rem; }
.section-subhead h3 { font-size: 1.35rem; font-weight: 700; color: var(--primary); margin-bottom: .1rem; }
.section-subhead span { display: block; font-style: italic; color: var(--secondary); font-size: .95rem; }
.section-subhead::after { content: ""; display: block; width: 60px; height: 3px; background: var(--grad-accent); border-radius: 3px; margin: .8rem auto 0; }

/* Bilingual highlight card */
.highlight-item { padding: 1.7rem 1.4rem; height: 100%; text-align: center; }
.highlight-item .icon-badge { margin: 0 auto 1.1rem; }
.highlight-item__en { display: block; font-weight: 600; color: var(--primary); font-size: .98rem; line-height: 1.45; margin-bottom: .45rem; }
.highlight-item__id { font-size: .85rem; color: var(--muted); font-style: italic; line-height: 1.5; margin: 0; }

/* -------------------------------------------------------------
   09. Why participate
   ------------------------------------------------------------- */
.benefit-card { padding: 1.8rem 1.6rem; height: 100%; display: flex; gap: 1.1rem; align-items: flex-start; }
.benefit-card .icon-badge { flex-shrink: 0; width: 54px; height: 54px; font-size: 1.25rem; }
.benefit-card h3 { font-size: 1.08rem; margin-bottom: .4rem; }
.benefit-card p { font-size: .92rem; margin: 0; }

/* -------------------------------------------------------------
   10. Objectives
   ------------------------------------------------------------- */
.objective-card { padding: 2rem 1.7rem; height: 100%; position: relative; overflow: hidden; }
.objective-card__num {
    font-size: 3rem; font-weight: 800; line-height: 1;
    -webkit-text-stroke: 1.5px rgba(var(--secondary-rgb), .35); color: transparent;
    -webkit-text-fill-color: transparent; margin-bottom: .6rem; display: block;
}
.objective-card h3 { font-size: 1.1rem; margin-bottom: .5rem; }
.objective-card p { font-size: .92rem; margin: 0; }
/* Bilingual objective text */
.objective-card__en { font-weight: 600; color: var(--primary); font-size: .98rem; line-height: 1.45; margin-bottom: .4rem; }
.objective-card__id { font-size: .84rem; color: var(--muted); font-style: italic; line-height: 1.5; margin: 0; }

/* SDG commitment — image + bilingual contribution list */
.sdg-image-wrap { text-align: center; }
.sdg-image { max-width: 360px; width: 100%; height: auto; filter: drop-shadow(0 16px 34px rgba(74, 29, 98, .18)); transition: transform var(--transition); }
.sdg-image:hover { transform: rotate(15deg) scale(1.03); }
/* Official 17-goal tile grid */
.sdg-goals-grid { --sdg-cols: 7; --sdg-gap: .6rem; display: flex; flex-wrap: wrap; justify-content: center; gap: var(--sdg-gap); }
.sdg-goal { flex: 0 0 calc((100% - (var(--sdg-cols) - 1) * var(--sdg-gap)) / var(--sdg-cols)); border-radius: .55rem; overflow: hidden; box-shadow: var(--shadow-sm); transition: transform var(--transition), box-shadow var(--transition); aspect-ratio: 1; }
.sdg-goal img { width: 100%; height: 100%; object-fit: cover; display: block; }
.sdg-goal:hover { transform: translateY(-4px) scale(1.05); box-shadow: var(--shadow); position: relative; z-index: 2; }
.contrib-heading { font-size: 1.2rem; font-weight: 700; color: var(--primary); margin: 1.6rem 0 1rem; position: relative; padding-left: .9rem; }
.contrib-heading::before { content: ""; position: absolute; left: 0; top: .2rem; bottom: .2rem; width: 4px; border-radius: 4px; background: var(--grad-accent); }
.contrib-list { list-style: none; padding: 0; margin: 0; }
.contrib-list li { display: flex; gap: .8rem; align-items: flex-start; padding: .65rem 0; border-bottom: 1px dashed var(--border); }
.contrib-list li:last-child { border-bottom: none; }
.contrib-list > li > i { color: var(--success); margin-top: .2rem; flex-shrink: 0; font-size: 1.05rem; }
.contrib-list__en { display: block; font-weight: 600; color: var(--primary); font-size: .96rem; line-height: 1.4; }
.contrib-list__id { display: block; font-size: .84rem; color: var(--muted); font-style: italic; }
/* Full-width contribution cards */
.contrib-card { padding: 1.7rem 1.4rem; height: 100%; text-align: center; }
.contrib-card .icon-badge { margin: 0 auto 1rem; }
.contrib-card__en { display: block; font-weight: 600; color: var(--primary); font-size: .96rem; line-height: 1.45; margin-bottom: .4rem; }
.contrib-card__id { font-size: .84rem; color: var(--muted); font-style: italic; line-height: 1.5; margin: 0; }

/* Download cards (Essential Downloads) */
.download-card { display: flex; align-items: center; gap: 1rem; padding: 1.2rem 1.4rem; height: 100%; }
.download-card:hover { color: inherit; }
.download-card__icon { flex-shrink: 0; width: 54px; height: 54px; border-radius: var(--radius); display: grid; place-items: center; font-size: 1.5rem; color: #fff; background: var(--grad-brand); transition: transform var(--transition); }
.download-card:hover .download-card__icon { transform: scale(1.08) rotate(-4deg); }
.download-card__icon.is-pdf { background: linear-gradient(135deg, #c0341d, #e5533c); }
.download-card__icon.is-doc { background: linear-gradient(135deg, #1a4f8a, #2a7de1); }
.download-card__icon.is-ppt { background: linear-gradient(135deg, #c24d12, #e8863a); }
.download-card__body { flex-grow: 1; min-width: 0; }
.download-card__body h3 { font-size: 1.02rem; margin-bottom: .1rem; color: var(--primary); }
.download-card__id { display: block; font-size: .8rem; color: var(--muted); font-style: italic; margin-bottom: .25rem; }
.download-card__meta { font-size: .76rem; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; color: var(--muted); }
.download-card__dl { color: var(--secondary); font-size: 1.5rem; flex-shrink: 0; transition: transform var(--transition); }
.download-card:hover .download-card__dl { transform: translateY(3px); color: var(--primary); }

/* Peer review process — step cards with hover effects */
.process-card { position: relative; padding: 2rem 1.6rem; height: 100%; overflow: hidden; }
.process-card::before { content: ""; position: absolute; top: 0; left: 0; right: 0; height: 4px; background: var(--grad-brand); transform: scaleX(0); transform-origin: left; transition: transform var(--transition); }
.process-card:hover::before { transform: scaleX(1); }
.process-card__num { position: absolute; top: .9rem; right: 1.2rem; font-size: 2.8rem; font-weight: 800; line-height: 1; color: transparent; -webkit-text-stroke: 1.5px rgba(var(--secondary-rgb), .22); -webkit-text-fill-color: transparent; transition: -webkit-text-fill-color var(--transition); }
.process-card:hover .process-card__num { -webkit-text-fill-color: rgba(var(--secondary-rgb), .1); }
.process-card__icon { width: 58px; height: 58px; border-radius: var(--radius); display: grid; place-items: center; font-size: 1.4rem; color: #fff; background: var(--grad-brand); margin-bottom: 1.1rem; box-shadow: var(--shadow-sm); transition: transform var(--transition); }
.process-card:hover .process-card__icon { transform: rotate(-8deg) scale(1.08); }
.process-card__title { font-size: 1.06rem; margin-bottom: .55rem; }
.process-card__en { font-size: .87rem; color: var(--muted); margin-bottom: .5rem; line-height: 1.55; }
.process-card__id { font-size: .82rem; color: var(--muted); font-style: italic; margin: 0; line-height: 1.55; }

/* Outcome callout */
.process-outcome { display: flex; gap: 1.3rem; align-items: flex-start; background: linear-gradient(120deg, rgba(var(--secondary-rgb), .07), rgba(var(--accent-rgb), .07)); border: 1px solid var(--border); border-left: 4px solid var(--accent); border-radius: var(--radius-lg); padding: 1.8rem 2rem; margin-top: 2.6rem; transition: box-shadow var(--transition), transform var(--transition); }
.process-outcome:hover { box-shadow: var(--shadow); transform: translateY(-3px); }
.process-outcome__icon { flex-shrink: 0; width: 60px; height: 60px; border-radius: 50%; display: grid; place-items: center; font-size: 1.5rem; color: var(--primary); background: var(--grad-accent); box-shadow: var(--shadow-accent); }
.process-outcome h3 { font-size: 1.15rem; margin-bottom: .4rem; }
.process-outcome p { margin-bottom: .5rem; }
.process-outcome p:last-child { margin-bottom: 0; }

/* Purpose of the event — bilingual side-by-side cards */
.purpose-card { padding: 2rem 1.9rem; height: 100%; }
.purpose-card__lang { display: inline-flex; align-items: center; gap: .45rem; font-size: .76rem; font-weight: 700; letter-spacing: .1em; text-transform: uppercase; color: var(--secondary); background: rgba(var(--secondary-rgb), .1); padding: .35rem .9rem; border-radius: var(--radius-pill); margin-bottom: 1.1rem; }
.purpose-card__lang i { color: var(--accent); }
.purpose-card p { margin-bottom: 1rem; }
.purpose-card p:last-child { margin-bottom: 0; }

/* About ISCAE — intro prose */
.prose-block p { font-size: 1.02rem; margin-bottom: 1rem; }
.prose-block p:last-child { margin-bottom: 0; }
.prose-block .text-id { font-size: .95rem; }

/* Purpose / Vision / Mission cards */
.vpm-card { padding: 2.1rem 1.8rem; height: 100%; text-align: left; }
.vpm-card .icon-badge { margin-bottom: 1.2rem; }
.vpm-card__title { font-size: 1.18rem; color: var(--primary); margin-bottom: .1rem; }
.vpm-card__title-id { font-style: italic; color: var(--secondary); font-size: .92rem; margin-bottom: 1rem; }
.vpm-card__en { color: var(--dark); font-size: .95rem; line-height: 1.6; margin-bottom: .55rem; }
.vpm-card__id { color: var(--muted); font-style: italic; font-size: .86rem; line-height: 1.6; margin: 0; }
.vpm-list { list-style: none; padding: 0; margin: 0; }
.vpm-list li { position: relative; padding-left: 1.5rem; margin-bottom: .95rem; }
.vpm-list li:last-child { margin-bottom: 0; }
.vpm-list li::before { content: "\f00c"; font-family: "Font Awesome 6 Pro"; font-weight: 900; position: absolute; left: 0; top: .1rem; color: var(--secondary); font-size: .8rem; }
.vpm-list__en { display: block; color: var(--dark); font-size: .92rem; font-weight: 600; line-height: 1.5; }
.vpm-list__id { display: block; color: var(--muted); font-style: italic; font-size: .82rem; line-height: 1.5; margin-top: .15rem; }

/* Achievements — bilingual stat labels on the dark band */
.stat-card__label-id { display: block; color: #b7a3cd; font-style: italic; font-size: .8rem; margin-top: .2rem; }

/* Bilingual second line inside a button */
.btn__sub { display: block; width: 100%; font-size: .72rem; font-weight: 500; font-style: italic; opacity: .85; margin-top: .15rem; }

/* Call for Papers — research area items (two-column grid) */
.topic-item { display: flex; align-items: center; gap: 1rem; height: 100%; background: #fff; border: 1px solid var(--border); border-left: 4px solid var(--secondary); border-radius: var(--radius); padding: 1.1rem 1.3rem; box-shadow: var(--shadow-sm); transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition); }
.topic-item:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); border-left-color: var(--accent); }
.topic-item__num { flex-shrink: 0; width: 46px; height: 46px; border-radius: var(--radius-sm); display: grid; place-items: center; font-weight: 800; font-size: 1rem; color: #fff; background: var(--grad-brand); box-shadow: var(--shadow-sm); transition: transform var(--transition); }
.topic-item:hover .topic-item__num { transform: rotate(-6deg) scale(1.06); }
.topic-item__text { font-weight: 600; color: var(--primary); font-size: .98rem; line-height: 1.4; }

/* -------------------------------------------------------------
   Paper Submission — bilingual form
   ------------------------------------------------------------- */
.form-card { background: #fff; border: 1px solid var(--border); border-radius: var(--radius-lg); box-shadow: var(--shadow); padding: clamp(1.6rem, 4vw, 3rem); }
.form-subhead { display: flex; align-items: center; gap: .8rem; font-size:26px; font-weight: 700; color: var(--primary); margin-bottom: 1.6rem; padding-bottom: 1rem; border-bottom: 1px solid var(--border); }
.form-subhead i { color: var(--secondary); }
/* Only the nested (Indonesian) line is muted — the outer wrapper keeps the heading size */
.form-subhead span span { display: block; font-size: .85rem; font-weight: 500; font-style: italic; color: var(--muted); }

/* Highlighted variant — gradient banner heading inside a form card */
.form-subhead--highlight {
    /* background: var(--grad-brand); */
    color: #b31e7f;
    border-bottom: none;
    border-radius: 16px;
    padding: 1.15rem 1.4rem;
    /* box-shadow: 0 12px 26px rgba(var(--secondary-rgb), .28); */
}.form-subhead--highlight i { color: var(--accent); }
.form-subhead--highlight span span {
    color: rgb(94 47 133);
}  
.form-label { font-weight: 600; color: var(--primary); font-size: .92rem; margin-bottom: .4rem; }
.form-label__id { display: block; font-weight: 400; font-style: italic; color: var(--muted); font-size: .78rem; margin-top: .1rem; }
.req { color: var(--secondary); font-weight: 700; }
.form-card .form-control, .ct-form .form-control,
.form-card .form-select, .ct-form .form-select { border: 1px solid var(--border); border-radius: var(--radius-sm); padding: .7rem .9rem; font-size: .95rem; color: var(--dark); background-color: var(--light); transition: border-color var(--transition), box-shadow var(--transition); }
.form-card .form-control:focus, .ct-form .form-control:focus,
.form-card .form-select:focus, .ct-form .form-select:focus { border-color: var(--secondary); box-shadow: 0 0 0 .2rem rgba(var(--secondary-rgb), .15); background-color: #fff; }
.form-help { display: block; font-size: .78rem; color: var(--muted); margin-top: .35rem; }
.form-help i { color: var(--secondary); margin-right: .3rem; }
.form-group-title { display: flex; align-items: center; gap: .6rem; font-size: 1.02rem; font-weight: 700; color: var(--primary); margin: 1.8rem 0 .3rem; padding-top: 1.4rem; border-top: 1px dashed var(--border); }
.form-group-title:first-of-type { margin-top: .5rem; padding-top: 0; border-top: none; }
.form-group-title i { color: var(--secondary); font-size: .95rem; }
.form-group-title span { font-weight: 500; font-style: italic; color: var(--muted); font-size: .85rem; }

/* Assistance callout */
.assist-box { position: relative; overflow: hidden; background: var(--grad-brand); color: #fff; border-radius: var(--radius-lg); padding: clamp(1.8rem, 4vw, 2.6rem); box-shadow: var(--shadow-lg); }
.assist-box::before { content: ""; position: absolute; width: 240px; height: 240px; border-radius: 50%; background: radial-gradient(circle, rgba(255,255,255,.16), transparent 70%); top: -90px; right: -70px; }
.assist-box > * { position: relative; z-index: 2; }
.assist-box h3 { color: #fff; font-size: 1.4rem; margin-bottom: .2rem; }
.assist-box .heading-id { color: var(--accent); }
.assist-box p { color: #ecdcf5; margin: .6rem 0 1.4rem; }
.assist-box__contacts { display: flex; flex-wrap: wrap; gap: .9rem 2rem; }
.assist-box__contact { display: inline-flex; align-items: center; gap: .6rem; font-weight: 600; color: #fff; }
.assist-box__contact i { width: 38px; height: 38px; display: grid; place-items: center; border-radius: 50%; background: rgba(255,255,255,.15); color: #fff; }
.assist-box__contact a { color: #fff; }
.assist-box__contact a:hover { color: var(--accent); }

/* -------------------------------------------------------------
   Manuscript Guidelines — zig-zag timeline
   ------------------------------------------------------------- */
.ms-timeline { position: relative; max-width: 1000px; margin: 0 auto; padding: 1rem 0; }
.ms-timeline::before { content: ""; position: absolute; top: 0; bottom: 0; left: 50%; width: 3px; transform: translateX(-50%); background: linear-gradient(180deg, rgba(var(--secondary-rgb), .15), var(--secondary), rgba(var(--secondary-rgb), .15)); border-radius: 3px; }
.ms-item { position: relative; width: 50%; padding: 1.2rem 2.6rem; }
.ms-item--left { left: 0; }
.ms-item--right { left: 50%; }
.ms-item__dot { position: absolute; top: 2.1rem; width: 20px; height: 20px; border-radius: 50%; background: #fff; border: 4px solid var(--secondary); box-shadow: 0 0 0 5px rgba(var(--secondary-rgb), .12); z-index: 3; }
.ms-item--left .ms-item__dot { right: -10px; }
.ms-item--right .ms-item__dot { left: -10px; }
.ms-card { position: relative; overflow: hidden; background: rgba(255, 255, 255, .75); backdrop-filter: blur(8px); -webkit-backdrop-filter: blur(8px); border: 1px solid var(--border); border-radius: var(--radius-lg); box-shadow: var(--shadow); padding: 1.8rem 1.7rem; transition: transform var(--transition), box-shadow var(--transition); }
.ms-card::after { content: ""; position: absolute; width: 130px; height: 130px; border-radius: 50%; background: radial-gradient(circle, rgba(var(--accent-rgb), .16), transparent 70%); top: -50px; right: -40px; pointer-events: none; }
.ms-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); }
.ms-card__num { position: absolute; top: 1.1rem; right: 1.3rem; font-size: 2.6rem; font-weight: 800; line-height: 1; color: transparent; -webkit-text-stroke: 1.5px rgba(var(--secondary-rgb), .25); }
.ms-card__icon { width: 60px; height: 60px; border-radius: var(--radius); display: grid; place-items: center; font-size: 1.5rem; color: #fff; background: var(--grad-brand); box-shadow: var(--shadow-sm); margin-bottom: 1.1rem; transition: transform var(--transition); }
.ms-card:hover .ms-card__icon { transform: rotate(-6deg) scale(1.07); }
.ms-card__title { font-size: 1.16rem; color: var(--primary); margin-bottom: .05rem; }
.ms-card__title-id { font-style: italic; color: var(--secondary); font-size: .9rem; margin-bottom: .9rem; }
.ms-card__en { color: var(--dark); font-size: .93rem; line-height: 1.6; margin-bottom: .5rem; }
.ms-card__id { color: var(--muted); font-style: italic; font-size: .84rem; line-height: 1.6; margin: 0; }
.ms-card__status { display: inline-flex; align-items: center; gap: .4rem; font-size: .72rem; font-weight: 700; letter-spacing: .06em; text-transform: uppercase; color: var(--secondary); background: rgba(var(--secondary-rgb), .1); padding: .3rem .8rem; border-radius: var(--radius-pill); margin-bottom: 1rem; }
.ms-card__status i { font-size: .65rem; }
/* Elegant callout list inside the Important Notes card */
.ms-note { list-style: none; padding: 0; margin: .4rem 0 0; }
.ms-note li { position: relative; padding: .7rem .9rem .7rem 2.4rem; margin-bottom: .7rem; background: var(--light-2); border-left: 3px solid var(--accent); border-radius: var(--radius-sm); }
.ms-note li:last-child { margin-bottom: 0; }
.ms-note li::before { content: "\f00c"; font-family: "Font Awesome 6 Pro"; font-weight: 900; position: absolute; left: .9rem; top: .78rem; color: var(--secondary); font-size: .8rem; }
.ms-note__en { display: block; color: var(--dark); font-size: .88rem; font-weight: 600; line-height: 1.45; }
.ms-note__id { display: block; color: var(--muted); font-style: italic; font-size: .8rem; line-height: 1.45; margin-top: .1rem; }

/* -------------------------------------------------------------
   Registration Fees
   ------------------------------------------------------------- */
/* Payment method card */
.pay-card { padding: 1.9rem 1.5rem; height: 100%; text-align: center; }
.pay-card .icon-badge { margin: 0 auto 1.1rem; }
.pay-card__en { display: block; font-weight: 600; color: var(--primary); font-size: 1rem; line-height: 1.4; margin-bottom: .35rem; }
.pay-card__id { font-size: .85rem; color: var(--muted); font-style: italic; margin: 0; }

/* Inline info callout (payment help / notes) */
.info-callout { display: flex; gap: 1.1rem; align-items: flex-start; background: var(--light-2); border-left: 4px solid var(--secondary); border-radius: var(--radius); padding: 1.3rem 1.5rem; }
.info-callout__icon { flex-shrink: 0; color: var(--secondary); font-size: 1.4rem; margin-top: .1rem; }
.info-callout p { margin: 0 0 .4rem; }
.info-callout p:last-child { margin-bottom: 0; }
.info-callout .text-id { font-size: .88rem; }
.info-callout__contacts { display: flex; flex-wrap: wrap; gap: .3rem 1.8rem; margin-top: .5rem; font-weight: 600; font-size: .9rem; }
.info-callout__contacts span { display: inline-flex; align-items: center; gap: .45rem; color: var(--primary); }
.info-callout__contacts i { color: var(--secondary); }
.info-callout__contacts a { color: var(--secondary); }

/* Deadline strip */
.deadline-strip { display: flex; flex-wrap: wrap; gap: 1.2rem; margin: 0 auto 2rem; justify-content: center; }
.deadline-item { display: flex; align-items: center; gap: .9rem; background: #fff; border: 1px solid var(--border); border-top: 3px solid var(--accent); border-radius: var(--radius); padding: 1rem 1.4rem; box-shadow: var(--shadow-sm); min-width: 260px; }
.deadline-item__icon { width: 46px; height: 46px; flex-shrink: 0; border-radius: var(--radius-sm); display: grid; place-items: center; font-size: 1.2rem; color: #fff; background: var(--grad-accent); }
.deadline-item__label { display: block; font-size: .82rem; color: var(--muted); }
.deadline-item__label span { display: block; font-style: italic; font-size: .76rem; }
.deadline-item__date { font-weight: 800; color: var(--primary); font-size: 1.05rem; }

/* Fee table */
.fee-table { width: 100%; border-collapse: separate; border-spacing: 0; background: #fff; border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow-sm); }
.fee-table thead th { background: var(--grad-brand); color: #fff; font-weight: 700; font-size: .95rem; padding: 1rem 1.1rem; text-align: center; vertical-align: middle; border: none; }
.fee-table thead th:first-child { text-align: left; }
.fee-table thead th span { display: block; font-weight: 500; font-style: italic; font-size: .78rem; opacity: .9; }
.fee-table tbody td { padding: .9rem 1.1rem; border-bottom: 1px solid var(--border); text-align: center; vertical-align: middle; }
.fee-table tbody tr:last-child td { border-bottom: none; }
.fee-table tbody tr:nth-child(even) td { background: var(--light); }
.fee-table__cat { text-align: left !important; }
.fee-table__cat strong { display: block; color: var(--primary); font-size: .92rem; line-height: 1.35; }
.fee-table__cat span { display: block; font-style: italic; color: var(--muted); font-size: .8rem; margin-top: .1rem; }
.fee-option { display: inline-flex; align-items: center; gap: .55rem; cursor: pointer; padding: .4rem .8rem; border: 1px solid var(--border); border-radius: var(--radius-pill); transition: border-color var(--transition), background var(--transition); }
.fee-option:hover { border-color: var(--secondary); background: rgba(var(--secondary-rgb), .06); }
.fee-option input { width: 1.1rem; height: 1.1rem; accent-color: var(--secondary); cursor: pointer; margin: 0; }
.fee-option__price { font-weight: 700; color: var(--primary); font-size: .92rem; white-space: nowrap; }
.fee-option:has(input:checked) { border-color: var(--secondary); background: rgba(var(--secondary-rgb), .12); }
.fee-option:has(input:checked) .fee-option__price { color: var(--secondary); }
.fee-form__actions { margin-top: 1.6rem; text-align: center; }

/* -------------------------------------------------------------
   Awards & Recognition — premium gold-accented page
   ------------------------------------------------------------- */
:root {
    --gold: #E0A82E;
    --gold-light: #F6CE72;
    --gold-deep: #B8860B;
    --gold-rgb: 224, 168, 46;
    --grad-gold: linear-gradient(135deg, var(--gold-light) 0%, var(--gold-deep) 100%);
    --grad-award: linear-gradient(135deg, var(--gold) 0%, var(--primary) 100%);
}

/* Floating decorative icons in the hero */
.award-floats { position: absolute; inset: 0; z-index: 1; overflow: hidden; pointer-events: none; }
.award-float { position: absolute; color: rgba(255, 255, 255, .13); }
.award-float--gold { color: rgba(var(--gold-rgb), .4); }
.award-float--1 { top: 16%; left: 7%; font-size: 2.6rem; }
.award-float--2 { top: 26%; right: 9%; font-size: 3.4rem; }
.award-float--3 { bottom: 20%; left: 13%; font-size: 2rem; }
.award-float--4 { bottom: 26%; right: 14%; font-size: 2.8rem; }
.award-float--5 { top: 54%; left: 46%; font-size: 1.7rem; }

/* Glassmorphism intro card in the hero */
.glass-intro { position: relative; z-index: 2; max-width: 780px; margin: 1.9rem auto 0; text-align: left;
    background: rgba(255, 255, 255, .78); backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px);
    border: 1px solid rgba(255, 255, 255, .6); border-radius: 22px; padding: 1.7rem 1.9rem;
    box-shadow: 0 24px 60px rgba(0, 0, 0, .18); }
.glass-intro p { color: var(--dark); margin-bottom: .85rem; font-size: .98rem; }
.glass-intro p:last-child { margin-bottom: 0; }
.glass-intro .text-id { color: var(--muted); font-size: .88rem; font-style: italic; }
.glass-intro strong { color: var(--secondary); font-weight: 700; }

/* Section with soft floating gradient shapes */
.awards-section { position: relative; overflow: hidden; }
.awards-section::before { content: ""; position: absolute; width: 440px; height: 440px; border-radius: 50%; background: radial-gradient(circle, rgba(var(--gold-rgb), .12), transparent 70%); top: -150px; right: -130px; pointer-events: none; }
.awards-section::after { content: ""; position: absolute; width: 380px; height: 380px; border-radius: 50%; background: radial-gradient(circle, rgba(var(--secondary-rgb), .08), transparent 70%); bottom: -140px; left: -110px; pointer-events: none; }
.awards-section > .container { position: relative; z-index: 2; }

/* Premium award card (glassmorphism + gold) */
.award-card { position: relative; height: 100%; text-align: center; padding: 2.6rem 1.7rem 2rem; overflow: hidden;
    background: rgba(255, 255, 255, .72); backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px);
    border: 1px solid var(--border); border-radius: 24px; box-shadow: var(--shadow);
    transition: transform .38s ease, box-shadow .38s ease, border-color .38s ease; }
.award-card::after { content: ""; position: absolute; top: 0; left: 0; right: 0; height: 5px; background: var(--grad-gold); transform: scaleX(0); transform-origin: left; transition: transform .4s ease; }
.award-card:hover { transform: translateY(-10px); box-shadow: 0 32px 66px rgba(var(--gold-rgb), .26); border-color: rgba(var(--gold-rgb), .5); }
.award-card:hover::after { transform: scaleX(1); }
.award-card__ribbon { position: absolute; top: 1.1rem; right: 1.1rem; display: inline-flex; align-items: center; gap: .35rem; font-size: .68rem; font-weight: 800; letter-spacing: .05em; text-transform: uppercase; color: var(--gold-deep); background: rgba(var(--gold-rgb), .16); padding: .32rem .7rem; border-radius: var(--radius-pill); }
.award-card__ribbon i { font-size: .62rem; }
.award-card__medallion { position: relative; width: 96px; height: 96px; margin: 0 auto 1.5rem; border-radius: 50%; display: grid; place-items: center; font-size: 2.3rem; color: #fff; background: var(--grad-gold); box-shadow: 0 14px 30px rgba(var(--gold-rgb), .42); transition: transform .4s ease; }
.award-card__medallion::before { content: ""; position: absolute; inset: -8px; border-radius: 50%; border: 2px dashed rgba(var(--gold-rgb), .45); }
.award-card:hover .award-card__medallion { transform: rotate(-8deg) scale(1.08); }
.award-card__title { font-size: 1.14rem; color: var(--primary); margin-bottom: .15rem; }
.award-card__title-id { font-style: italic; color: var(--gold-deep); font-size: .87rem; margin-bottom: .9rem; }
.award-card__desc-en { color: var(--dark); font-size: .9rem; line-height: 1.6; margin-bottom: .5rem; }
.award-card__desc-id { color: var(--muted); font-style: italic; font-size: .82rem; line-height: 1.6; margin: 0; }

/* Selection process — vertical step timeline with gold markers */
.sel-timeline { position: relative; max-width: 840px; margin: 0 auto; }
.sel-step { position: relative; display: flex; gap: 1.5rem; padding-bottom: 2.2rem; }
.sel-step:last-child { padding-bottom: 0; }
.sel-step::before { content: ""; position: absolute; left: 29px; top: 64px; bottom: -.2rem; width: 3px; background: linear-gradient(180deg, var(--gold), rgba(var(--gold-rgb), .12)); border-radius: 3px; }
.sel-step:last-child::before { display: none; }
.sel-step__marker { position: relative; z-index: 2; flex-shrink: 0; width: 60px; height: 60px; border-radius: 50%; display: grid; place-items: center; font-size: 1.3rem; color: #fff; background: var(--grad-award); box-shadow: 0 12px 24px rgba(var(--secondary-rgb), .3); }
.sel-step__num { position: absolute; top: -6px; right: -6px; width: 24px; height: 24px; border-radius: 50%; background: var(--grad-gold); color: #fff; font-size: .7rem; font-weight: 800; display: grid; place-items: center; box-shadow: var(--shadow-sm); }
.sel-step__body { flex: 1; background: #fff; border: 1px solid var(--border); border-radius: var(--radius-lg); padding: 1.3rem 1.6rem; box-shadow: var(--shadow-sm); transition: transform .3s ease, box-shadow .3s ease; }
.sel-step:hover .sel-step__body { transform: translateY(-4px); box-shadow: var(--shadow); }
.sel-step__title { font-size: 1.06rem; color: var(--primary); margin-bottom: .05rem; }
.sel-step__title-id { font-style: italic; color: var(--secondary); font-size: .85rem; margin-bottom: .6rem; }
.sel-step__en { color: var(--dark); font-size: .9rem; line-height: 1.55; margin-bottom: .35rem; }
.sel-step__id { color: var(--muted); font-style: italic; font-size: .82rem; line-height: 1.55; margin: 0; }

/* -------------------------------------------------------------
   Speaker Eligibility / Application
   ------------------------------------------------------------- */
/* Eligibility premium cards (numbered, 2x3) */
.elig-card { position: relative; height: 100%; padding: 2.1rem 1.6rem; background: #fff; border: 1px solid var(--border); border-radius: var(--radius-lg); box-shadow: var(--shadow-sm); overflow: hidden; transition: transform .35s ease, box-shadow .35s ease, border-color .35s ease; }
.elig-card::before { content: ""; position: absolute; top: 0; left: 0; right: 0; height: 4px; background: var(--grad-brand); transform: scaleX(0); transform-origin: left; transition: transform .4s ease; }
.elig-card:hover { transform: translateY(-8px); box-shadow: var(--shadow-lg); border-color: rgba(var(--secondary-rgb), .4); }
.elig-card:hover::before { transform: scaleX(1); }
.elig-card__num { position: absolute; top: 1rem; right: 1.2rem; font-size: 2.4rem; font-weight: 800; line-height: 1; color: transparent; -webkit-text-stroke: 1.5px rgba(var(--secondary-rgb), .18); }
.elig-card__icon { width: 58px; height: 58px; border-radius: var(--radius); display: grid; place-items: center; font-size: 1.4rem; color: #fff; background: var(--grad-brand); box-shadow: var(--shadow-sm); margin-bottom: 1.1rem; transition: transform .4s ease; }
.elig-card:hover .elig-card__icon { transform: translateY(-4px) rotate(-6deg); }
.elig-card__title { font-size: 1.05rem; color: var(--primary); margin-bottom: .05rem; }
.elig-card__title-id { font-style: italic; color: var(--secondary); font-size: .85rem; margin-bottom: .7rem; }
.elig-card__en { color: var(--dark); font-size: .89rem; line-height: 1.55; margin-bottom: .35rem; }
.elig-card__id { color: var(--muted); font-style: italic; font-size: .81rem; line-height: 1.55; margin: 0; }

/* Speaker journey — horizontal roadmap with gradient connectors */
.roadmap { display: flex; gap: 1rem; position: relative; }
.roadmap__step { position: relative; flex: 1 1 0; text-align: center; padding: 0 .3rem; }
.roadmap__step::before { content: ""; position: absolute; top: 34px; left: calc(-50% + 34px); width: calc(100% - 68px); height: 3px; background: linear-gradient(90deg, var(--secondary), var(--accent)); z-index: 0; }
.roadmap__step:first-child::before { display: none; }
.roadmap__node { position: relative; z-index: 1; width: 68px; height: 68px; margin: 0 auto 1rem; border-radius: 50%; display: grid; place-items: center; font-size: 1.5rem; color: #fff; background: var(--grad-brand); box-shadow: 0 12px 24px rgba(var(--secondary-rgb), .3); border: 4px solid #fff; transition: transform .4s ease; }
.roadmap__step:hover .roadmap__node { transform: translateY(-6px) scale(1.06); }
.roadmap__num { position: absolute; top: -4px; right: -4px; width: 24px; height: 24px; border-radius: 50%; background: var(--grad-accent); color: var(--primary); font-size: .72rem; font-weight: 800; display: grid; place-items: center; box-shadow: var(--shadow-sm); border: 2px solid #fff; }
.roadmap__title { font-size: .95rem; color: var(--primary); font-weight: 700; margin-bottom: .1rem; }
.roadmap__title-id { font-style: italic; color: var(--muted); font-size: .8rem; }

/* Glass checklist stepper (post-selection responsibilities) */
.check-stepper { position: relative; max-width: 820px; margin: 0 auto; }
.check-step { position: relative; display: flex; gap: 1.3rem; padding-bottom: 1.6rem; }
.check-step:last-child { padding-bottom: 0; }
.check-step::before { content: ""; position: absolute; left: 26px; top: 58px; bottom: -.2rem; width: 3px; background: linear-gradient(180deg, var(--secondary), rgba(var(--secondary-rgb), .12)); }
.check-step:last-child::before { display: none; }
.check-step__marker { position: relative; z-index: 2; flex-shrink: 0; width: 54px; height: 54px; border-radius: 50%; display: grid; place-items: center; font-size: 1.2rem; color: #fff; background: var(--grad-brand); box-shadow: 0 10px 20px rgba(var(--secondary-rgb), .28); }
.check-step__num { position: absolute; top: -5px; right: -5px; width: 22px; height: 22px; border-radius: 50%; background: var(--grad-accent); color: var(--primary); font-size: .68rem; font-weight: 800; display: grid; place-items: center; border: 2px solid #fff; }
.check-step__body { flex: 1; background: rgba(255, 255, 255, .7); backdrop-filter: blur(8px); -webkit-backdrop-filter: blur(8px); border: 1px solid var(--border); border-radius: var(--radius-lg); padding: 1.1rem 1.4rem; box-shadow: var(--shadow-sm); transition: transform .3s ease, box-shadow .3s ease; }
.check-step:hover .check-step__body { transform: translateX(4px); box-shadow: var(--shadow); }
.check-step__en { display: block; color: var(--primary); font-weight: 600; font-size: .95rem; line-height: 1.5; }
.check-step__id { display: block; color: var(--muted); font-style: italic; font-size: .84rem; line-height: 1.5; margin-top: .15rem; }

/* Apply CTA button — pulse + arrow nudge */
.btn-apply { font-size: 1.05rem; padding: 1rem 2.4rem; animation: applyPulse 2.2s infinite; }
.btn-apply i { transition: transform .3s ease; }
.btn-apply:hover i { transform: translateX(5px); }
@keyframes applyPulse {
    0% { box-shadow: 0 0 0 0 rgba(var(--accent-rgb), .5); }
    70% { box-shadow: 0 0 0 16px rgba(var(--accent-rgb), 0); }
    100% { box-shadow: 0 0 0 0 rgba(var(--accent-rgb), 0); }
}
@media (prefers-reduced-motion: reduce) { .btn-apply { animation: none; } }

/* -------------------------------------------------------------
   Featured Links band + sidebar
   ------------------------------------------------------------- */
.featured-links-section { border-top: 1px solid var(--border); }
.fl-meta li { display: flex; align-items: center; gap: .7rem; color: var(--muted); font-size: .92rem; margin-bottom: .6rem; }
.fl-meta li:last-child { margin-bottom: 0; }
.fl-meta li i { width: 34px; height: 34px; flex-shrink: 0; display: grid; place-items: center; border-radius: var(--radius-sm); background: rgba(var(--secondary-rgb), .1); color: var(--secondary); }
.fl-meta a { color: var(--primary); font-weight: 600; }
.fl-meta a:hover { color: var(--secondary); }

.featured-links { position: sticky; top: 100px; background: #fff; border: 1px solid var(--border); border-radius: var(--radius-lg); box-shadow: var(--shadow-sm); overflow: hidden; }
.featured-links__title { font-size: 1.1rem; color: #fff; margin: 0; padding: 1.1rem 1.3rem; background: var(--grad-brand); }
.featured-links__title span { display: block; font-size: .8rem; font-weight: 500; font-style: italic; opacity: .9; margin-top: .1rem; }
.featured-links__list { list-style: none; margin: 0; padding: .4rem 1.1rem; }
.featured-links__list li { border-bottom: 1px dashed var(--border); }
.featured-links__list li:last-child { border-bottom: none; }
.featured-links__list a { display: flex; align-items: center; gap: .6rem; padding: .75rem .2rem; color: var(--primary); transition: color var(--transition), padding var(--transition); }
.featured-links__list a:hover, .featured-links__list a:focus-visible { color: var(--secondary); padding-left: .55rem; }
.fl-text { flex: 1; min-width: 0; }
.fl-en { display: block; font-weight: 600; font-size: .9rem; line-height: 1.3; }
.fl-id { display: block; font-weight: 400; font-style: italic; color: var(--muted); font-size: .76rem; line-height: 1.3; margin-top: .12rem; }
.featured-links__list a:hover .fl-id { color: rgba(var(--secondary-rgb), .8); }
.featured-links__list a i { flex-shrink: 0; color: var(--secondary); font-size: .72rem; opacity: 0; transform: translateX(-4px); transition: opacity var(--transition), transform var(--transition); }
.featured-links__list a:hover i { opacity: 1; transform: translateX(0); }
/* Compact variant — caps the card so it sits level with adjacent content.
   Not sticky: the sidebar stacks other panels below it, and a pinned card
   would be overlapped by whatever scrolls past it. */
.featured-links--compact { display: flex; flex-direction: column; position: static; top: auto; }
.featured-links--compact .featured-links__list { overflow-y: auto; max-height: 310px; scrollbar-width: thin; scrollbar-color: rgba(var(--secondary-rgb), .45) transparent; overscroll-behavior: contain; }
.featured-links--compact .featured-links__list::-webkit-scrollbar { width: 6px; }
.featured-links--compact .featured-links__list::-webkit-scrollbar-track { background: transparent; }
.featured-links--compact .featured-links__list::-webkit-scrollbar-thumb { background: rgba(var(--secondary-rgb), .4); border-radius: 3px; }
.featured-links--compact .featured-links__list::-webkit-scrollbar-thumb:hover { background: rgba(var(--secondary-rgb), .65); }

/* -------------------------------------------------------------
   Editorial Board — network hub, command center, showcase
   ------------------------------------------------------------- */
/* Dotted "world map" style backdrop for hub sections */
.eb-network { position: relative; overflow: hidden; }
.eb-network::before { content: ""; position: absolute; inset: 0; background: radial-gradient(circle at 1px 1px, rgba(var(--secondary-rgb), .13) 1px, transparent 0) 0 0 / 26px 26px; opacity: .5; pointer-events: none; }
.eb-network > .container { position: relative; z-index: 2; }

/* Section 1 & 2 — central emblem + surrounding nodes/panels */
.eb-hub { position: relative; display: grid; grid-template-columns: 1fr minmax(170px, 230px) 1fr; align-items: center; gap: 1.3rem 1.6rem; max-width: 1060px; margin: 0 auto; }
.eb-hub__col { display: flex; flex-direction: column; gap: 1.2rem; }
.eb-hub__center { justify-self: center; text-align: center; }
.eb-emblem { position: relative; width: 168px; height: 168px; margin: 0 auto; border-radius: 50%; display: grid; place-items: center; color: #fff; font-size: 3rem; background: var(--grad-brand); box-shadow: 0 20px 45px rgba(var(--secondary-rgb), .4); }
.eb-emblem::before, .eb-emblem::after { content: ""; position: absolute; inset: 0; border-radius: 50%; border: 2px solid rgba(var(--secondary-rgb), .35); animation: ebPulse 3s ease-out infinite; }
.eb-emblem::after { animation-delay: 1.5s; }
@keyframes ebPulse { 0% { transform: scale(1); opacity: .7; } 100% { transform: scale(1.55); opacity: 0; } }
.eb-emblem-label { margin-top: 1rem; font-weight: 700; color: var(--primary); }
.eb-emblem-label span { display: block; font-style: italic; color: var(--secondary); font-size: .85rem; }
@media (prefers-reduced-motion: reduce) { .eb-emblem::before, .eb-emblem::after { animation: none; } }

.eb-node { position: relative; display: flex; align-items: flex-start; gap: .9rem; background: rgba(255, 255, 255, .78); backdrop-filter: blur(8px); -webkit-backdrop-filter: blur(8px); border: 1px solid var(--border); border-radius: var(--radius-lg); padding: 1.05rem 1.2rem; box-shadow: var(--shadow-sm); transition: transform .3s ease, box-shadow .3s ease, border-color .3s ease; }
.eb-hub__col--right .eb-node { flex-direction: row-reverse; text-align: right; }
.eb-node:hover { transform: translateY(-4px); box-shadow: var(--shadow); border-color: rgba(var(--secondary-rgb), .4); }
.eb-node__icon { flex-shrink: 0; width: 52px; height: 52px; border-radius: 50%; display: grid; place-items: center; font-size: 1.25rem; color: #fff; background: var(--grad-brand); box-shadow: var(--shadow-sm); transition: transform .4s ease; }
.eb-node:hover .eb-node__icon { transform: rotate(-8deg) scale(1.08); }
.eb-node__body { min-width: 0; }
.eb-node__title { font-weight: 700; color: var(--primary); font-size: .98rem; line-height: 1.25; }
.eb-node__desc { display: grid; grid-template-rows: 0fr; transition: grid-template-rows .35s ease; }
.eb-node__desc > span { overflow: hidden; }
.eb-node:hover .eb-node__desc, .eb-node:focus-within .eb-node__desc { grid-template-rows: 1fr; }
.eb-node__desc .en { display: block; font-size: .82rem; color: var(--dark); margin-top: .45rem; line-height: 1.45; }
.eb-node__desc .id { display: block; font-size: .77rem; color: var(--muted); font-style: italic; line-height: 1.45; margin-top: .1rem; }
/* Command-center panels always show their description */
.eb-node--panel .eb-node__desc { grid-template-rows: 1fr; }
.eb-node--panel .eb-node__desc .en { margin-top: .3rem; }

/* Section 4 — hexagon achievement showcase */
.hex-center-medal { position: relative; width: 122px; height: 122px; margin: 0 auto 2.6rem; border-radius: 50%; display: grid; place-items: center; font-size: 2.6rem; color: #fff; background: var(--grad-gold); box-shadow: 0 18px 40px rgba(var(--gold-rgb), .45); }
.hex-center-medal::before { content: ""; position: absolute; inset: -10px; border-radius: 50%; border: 2px dashed rgba(var(--gold-rgb), .5); }
.hex-grid { display: flex; flex-wrap: wrap; justify-content: center; gap: 1.5rem; }
.hex-panel { position: relative; width: 220px; text-align: center; background: #fff; border: 1px solid var(--border); border-radius: 24px; padding: 2rem 1.4rem 1.6rem; box-shadow: var(--shadow-sm); transition: transform .4s ease, box-shadow .4s ease, border-color .4s ease, background .4s ease; }
.hex-panel:hover { transform: translateY(-12px); box-shadow: 0 28px 58px rgba(var(--secondary-rgb), .26); border-color: rgba(var(--secondary-rgb), .5); background: linear-gradient(165deg, #fff 40%, var(--light-2)); }
.hex-panel__icon { width: 74px; height: 74px; margin: 0 auto 1.1rem; display: grid; place-items: center; font-size: 1.6rem; color: #fff; background: var(--grad-brand); clip-path: polygon(50% 0, 100% 25%, 100% 75%, 50% 100%, 0 75%, 0 25%); transition: transform .5s ease; }
.hex-panel:hover .hex-panel__icon { transform: rotate(180deg) scale(1.1); }
.hex-panel__title { font-size: 1.02rem; color: var(--primary); margin-bottom: .05rem; }
.hex-panel__title-id { font-style: italic; color: var(--secondary); font-size: .82rem; margin-bottom: .55rem; }
.hex-panel__en { font-size: .85rem; color: var(--dark); line-height: 1.5; margin-bottom: .3rem; }
.hex-panel__id { font-size: .78rem; color: var(--muted); font-style: italic; line-height: 1.5; margin: 0; }

/* Editorial gold CTA overlay */
.cta-band--editorial { background: linear-gradient(135deg, #3c1a5b 0%, var(--primary) 52%, var(--gold-deep) 145%); }

/* Editorial Board member / chair cards */
.member-card { text-align: center; padding: 2.3rem 1.7rem; height: 100%; }
.member-card__avatar { position: relative; width: 100px; height: 100px; margin: 0 auto 1.2rem; border-radius: 50%; display: grid; place-items: center; font-size: 2.5rem; color: #fff; background: var(--grad-brand); box-shadow: var(--shadow-sm); }
.member-card__avatar::before { content: ""; position: absolute; inset: -7px; border-radius: 50%; border: 2px dashed rgba(var(--secondary-rgb), .35); }
.member-card__role { display: inline-flex; align-items: center; gap: .45rem; font-size: .74rem; font-weight: 800; letter-spacing: .06em; text-transform: uppercase; color: var(--secondary); background: rgba(var(--secondary-rgb), .12); padding: .35rem .9rem; border-radius: var(--radius-pill); margin-bottom: .9rem; }
.member-card__role span { font-weight: 500; font-style: italic; text-transform: none; letter-spacing: 0; opacity: .85; }
.member-card__name { font-size: 1.25rem; color: var(--primary); margin-bottom: .3rem; }
.member-card__inst { color: var(--secondary); font-weight: 600; font-size: .95rem; margin-bottom: .3rem; }
.member-card__country { color: var(--muted); font-size: .9rem; margin: 0; display: inline-flex; align-items: center; gap: .4rem; }
.member-card__country i { color: var(--secondary); }
/* Chair variant — gold accent */
.member-card--chair .member-card__avatar { background: var(--grad-gold); box-shadow: 0 14px 30px rgba(var(--gold-rgb), .42); }
.member-card--chair .member-card__avatar::before { border-color: rgba(var(--gold-rgb), .5); }
.member-card--chair .member-card__role { color: var(--gold-deep); background: rgba(var(--gold-rgb), .16); }

/* Empty-state placeholder */
.empty-state { text-align: center; padding: 3rem 1.6rem; border: 2px dashed var(--border); border-radius: var(--radius-lg); background: var(--light); }
.empty-state__icon { width: 68px; height: 68px; margin: 0 auto 1.1rem; border-radius: 50%; display: grid; place-items: center; font-size: 1.7rem; color: var(--secondary); background: rgba(var(--secondary-rgb), .1); }
.empty-state p { margin: 0; color: var(--primary); font-weight: 600; }
.empty-state span { display: block; color: var(--muted); font-style: italic; font-size: .88rem; font-weight: 400; margin-top: .2rem; }

/* -------------------------------------------------------------
   Journal Opportunities — uses the site brand palette
   ------------------------------------------------------------- */
/* Indexing pills */
.index-badges { display: flex; flex-wrap: wrap; gap: .7rem; }
.index-badges__label { display: block; width: 100%; font-size: .78rem; font-weight: 700; letter-spacing: .07em; text-transform: uppercase; color: var(--muted); margin-bottom: .2rem; }
.index-badge { display: inline-flex; align-items: center; gap: .45rem; padding: .5rem 1.05rem; border-radius: var(--radius-pill); font-size: .82rem; font-weight: 700; color: var(--primary); background: linear-gradient(135deg, rgba(var(--secondary-rgb), .1), rgba(var(--secondary-rgb), .13)); border: 1px solid rgba(var(--secondary-rgb), .18); transition: transform var(--transition), box-shadow var(--transition); }
.index-badge:hover { transform: translateY(-3px); box-shadow: 0 12px 26px rgba(var(--secondary-rgb), .2); }
.index-badge i { color: var(--secondary); font-size: .72rem; }

/* Hero illustration (pure CSS composition) */
.journal-illus { position: relative; min-height: 330px; display: grid; place-items: center; }
.journal-illus__main { position: relative; z-index: 2; width: min(330px, 100%); background: rgba(255, 255, 255, .78); backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px); border: 1px solid rgba(var(--secondary-rgb), .15); border-radius: 24px; box-shadow: 0 26px 60px rgba(var(--secondary-rgb), .18); padding: 1.6rem 1.5rem; }
.journal-illus__head { display: flex; align-items: center; gap: .8rem; margin-bottom: 1.2rem; }
.journal-illus__badge { flex-shrink: 0; width: 52px; height: 52px; border-radius: 16px; display: grid; place-items: center; font-size: 1.35rem; color: #fff; background: var(--grad-brand); box-shadow: 0 10px 22px rgba(var(--secondary-rgb), .35); }
.journal-illus__title { font-weight: 700; color: var(--primary); font-size: .98rem; line-height: 1.25; }
.journal-illus__title span { display: block; font-size: .76rem; font-weight: 500; font-style: italic; color: var(--muted); }
.illus-line { height: 9px; border-radius: 6px; background: linear-gradient(90deg, rgba(var(--secondary-rgb), .24), rgba(var(--secondary-rgb), .14)); margin-bottom: .6rem; }
.illus-line--sm { width: 62%; }
.illus-line--md { width: 84%; }
.illus-bars { display: flex; align-items: flex-end; gap: .5rem; height: 66px; margin-top: 1.2rem; }
.illus-bars span { flex: 1; border-radius: 6px 6px 0 0; background: var(--grad-brand); opacity: .8; }
.illus-bars span:nth-child(1) { height: 42%; }
.illus-bars span:nth-child(2) { height: 68%; }
.illus-bars span:nth-child(3) { height: 52%; }
.illus-bars span:nth-child(4) { height: 88%; }
.illus-bars span:nth-child(5) { height: 64%; }
.journal-illus__chip { position: absolute; z-index: 3; display: inline-flex; align-items: center; gap: .5rem; background: rgba(255, 255, 255, .88); backdrop-filter: blur(8px); -webkit-backdrop-filter: blur(8px); border: 1px solid rgba(var(--secondary-rgb), .15); border-radius: 14px; padding: .55rem .85rem; box-shadow: 0 12px 28px rgba(var(--secondary-rgb), .15); font-size: .77rem; font-weight: 600; color: var(--primary); white-space: nowrap; animation: journalFloat 5s ease-in-out infinite; }
.journal-illus__chip i { color: var(--secondary); }
.journal-illus__chip--1 { top: 2%; left: 0; }
.journal-illus__chip--2 { top: 22%; right: 0; animation-delay: .9s; }
.journal-illus__chip--3 { bottom: 20%; left: 0; animation-delay: 1.8s; }
.journal-illus__chip--4 { bottom: 1%; right: 4%; animation-delay: 2.7s; }
@keyframes journalFloat { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-10px); } }
@media (prefers-reduced-motion: reduce) { .journal-illus__chip { animation: none; } }

/* Introduction card */
.intro-card { max-width: 900px; margin: 0 auto; background: rgba(255, 255, 255, .82); backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px); border: 1px solid var(--border); border-left: 5px solid var(--secondary); border-radius: 22px; box-shadow: var(--shadow); padding: clamp(1.6rem, 3vw, 2.2rem); }
.intro-card__icon { width: 58px; height: 58px; border-radius: 18px; display: grid; place-items: center; font-size: 1.35rem; color: #fff; background: var(--grad-brand); box-shadow: 0 12px 26px rgba(var(--secondary-rgb), .3); margin-bottom: 1.2rem; }
.intro-card__en { font-size: 1.02rem; color: var(--dark); line-height: 1.75; margin: 0; }
.intro-card__id { margin-top: 1.3rem; background: linear-gradient(135deg, rgba(var(--secondary-rgb), .06), rgba(var(--secondary-rgb), .08)); border-left: 3px solid rgba(var(--secondary-rgb), .5); border-radius: 14px; padding: 1.1rem 1.3rem; }
.intro-card__id p { margin: 0; font-style: italic; color: var(--muted); font-size: .93rem; line-height: 1.7; }

/* Key highlight cards */
.jhighlight { position: relative; height: 100%; background: #fff; border: 1px solid var(--border); border-radius: 22px; padding: 2rem 1.8rem; box-shadow: var(--shadow-sm); transition: transform .38s ease, box-shadow .38s ease, border-color .38s ease; }
.jhighlight:hover { transform: translateY(-8px); border-color: rgba(var(--secondary-rgb), .45); box-shadow: 0 26px 56px rgba(var(--secondary-rgb), .18); }
.jhighlight__icon { width: 66px; height: 66px; border-radius: 50%; display: grid; place-items: center; font-size: 1.45rem; color: #fff; background: var(--grad-brand); box-shadow: 0 12px 26px rgba(var(--secondary-rgb), .32); margin-bottom: 1.2rem; transition: transform .4s ease; }
.jhighlight:hover .jhighlight__icon { transform: rotate(-8deg) scale(1.08); }
.jhighlight__title { font-size: 1.1rem; color: var(--primary); margin-bottom: .05rem; }
.jhighlight__title-id { font-style: italic; color: var(--secondary); font-size: .88rem; margin-bottom: .85rem; }
.jhighlight__en { color: var(--dark); font-size: .93rem; line-height: 1.65; margin-bottom: .5rem; }
.jhighlight__id { color: var(--muted); font-style: italic; font-size: .84rem; line-height: 1.65; margin: 0; }

/* Journal-tinted variant of the inline callout */

/* -------------------------------------------------------------
   Publication Workflow — numbered process timeline
   ------------------------------------------------------------- */
.wf-timeline { position: relative; max-width: 900px; margin: 0 auto; }
.wf-timeline::before { content: ""; position: absolute; left: 33px; top: 14px; bottom: 14px; width: 3px; border-radius: 3px; background: linear-gradient(180deg, rgba(var(--secondary-rgb), .18), var(--secondary) 14%, var(--accent) 86%, rgba(var(--accent-rgb), .18)); }
.wf-step { position: relative; display: flex; gap: 1.6rem; padding-bottom: 1.8rem; }
.wf-step:last-child { padding-bottom: 0; }
.wf-step__node { position: relative; z-index: 2; flex-shrink: 0; width: 68px; height: 68px; border-radius: 50%; display: grid; place-items: center; font-size: 1.3rem; font-weight: 800; color: #fff; background: var(--grad-brand); box-shadow: 0 12px 26px rgba(var(--secondary-rgb), .32); border: 4px solid #fff; transition: transform .4s ease, box-shadow .4s ease; }
.wf-step:hover .wf-step__node { transform: scale(1.07); box-shadow: 0 16px 34px rgba(var(--secondary-rgb), .45); }
.wf-step__icon { position: absolute; bottom: -6px; right: -6px; width: 30px; height: 30px; border-radius: 50%; display: grid; place-items: center; font-size: .72rem; color: var(--primary); background: var(--grad-accent); border: 2px solid #fff; box-shadow: var(--shadow-sm); }
.wf-step__card { flex: 1; min-width: 0; background: rgba(255, 255, 255, .8); backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px); border: 1px solid var(--border); border-radius: 20px; padding: 1.4rem 1.6rem; box-shadow: var(--shadow-sm); transition: transform .35s ease, box-shadow .35s ease, border-color .35s ease; }
.wf-step:hover .wf-step__card { transform: translateX(6px); box-shadow: var(--shadow-lg); border-color: rgba(var(--secondary-rgb), .4); }
.wf-step__title { font-size: 1.08rem; color: var(--primary); margin-bottom: .05rem; }
.wf-step__title-id { font-style: italic; color: var(--secondary); font-size: .87rem; margin-bottom: .7rem; }
.wf-step__en { color: var(--dark); font-size: .93rem; line-height: 1.65; margin-bottom: .4rem; }
.wf-step__id { color: var(--muted); font-style: italic; font-size: .84rem; line-height: 1.65; margin: 0; }

/* -------------------------------------------------------------
   Ethics & Plagiarism Policy — bento grid
   ------------------------------------------------------------- */
.bento { display: grid; grid-template-columns: repeat(12, 1fr); gap: 1.5rem; }
.bento__item { grid-column: span 12; }
@media (min-width: 768px) { .bento__item { grid-column: span 6; } }
@media (min-width: 992px) {
    .bento__item--wide { grid-column: span 7; }
    .bento__item--narrow { grid-column: span 5; }
    .bento__item--full { grid-column: span 12; }
}

.bento-card { position: relative; height: 100%; overflow: hidden; background: rgba(255, 255, 255, .82); backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px); border: 1px solid var(--border); border-radius: 24px; padding: 2rem 1.8rem; box-shadow: var(--shadow-sm); transition: transform .38s ease, box-shadow .38s ease, border-color .38s ease; }
.bento-card::after { content: ""; position: absolute; width: 170px; height: 170px; border-radius: 50%; background: radial-gradient(circle, rgba(var(--secondary-rgb), .1), transparent 70%); top: -70px; right: -55px; pointer-events: none; }
.bento-card:hover { transform: translateY(-8px); box-shadow: var(--shadow-lg); border-color: rgba(var(--secondary-rgb), .4); }
.bento-card > * { position: relative; z-index: 2; }
.bento-card__num { position: absolute; top: 1.1rem; right: 1.4rem; z-index: 2; font-size: 2.4rem; font-weight: 800; line-height: 1; color: transparent; -webkit-text-stroke: 1.5px rgba(var(--secondary-rgb), .18); }
.bento-card__icon { width: 60px; height: 60px; border-radius: 18px; display: grid; place-items: center; font-size: 1.4rem; color: #fff; background: var(--grad-brand); box-shadow: var(--shadow-sm); margin-bottom: 1.1rem; transition: transform .4s ease; }
.bento-card:hover .bento-card__icon { transform: rotate(-8deg) scale(1.08); }
.bento-card__title { font-size: 1.12rem; color: var(--primary); margin-bottom: .05rem; }
.bento-card__title-id { font-style: italic; color: var(--secondary); font-size: .88rem; margin-bottom: .85rem; }
.bento-card__en { color: var(--dark); font-size: .93rem; line-height: 1.65; margin-bottom: .35rem; }
.bento-card__id { color: var(--muted); font-style: italic; font-size: .84rem; line-height: 1.65; margin: 0 0 1rem; }
.bento-card__cue { display: block; font-weight: 700; color: var(--primary); font-size: .88rem; margin-bottom: .1rem; }
.bento-card__cue-id { display: block; font-style: italic; color: var(--muted); font-size: .8rem; margin-bottom: .85rem; }

/* Policy notice band */
.policy-notice { position: relative; overflow: hidden; display: flex; gap: 1.3rem; align-items: flex-start; background: var(--grad-brand); color: #fff; border-radius: 24px; padding: 1.9rem 2rem; box-shadow: var(--shadow-lg); }
.policy-notice::before { content: ""; position: absolute; width: 260px; height: 260px; border-radius: 50%; background: radial-gradient(circle, rgba(255, 255, 255, .16), transparent 70%); top: -110px; right: -70px; pointer-events: none; }
.policy-notice > * { position: relative; z-index: 2; }
.policy-notice__icon { flex-shrink: 0; font-size: 1.7rem; color: var(--accent); margin-top: .1rem; }
.policy-notice p { color: #fff; margin: 0; font-size: 1rem; line-height: 1.6; }
.policy-notice .text-id { color: #e2d2ee; font-style: italic; font-size: .9rem; margin-top: .45rem; }

/* -------------------------------------------------------------
   Contact page — info panel & social buttons
   ------------------------------------------------------------- */
/* Elevated white shell that lifts over the page banner */
.contact-lift { padding-top: 0; }
.contact-shell { position: relative; z-index: 5; margin-top: -4rem; background: #fff; border-radius: 26px; box-shadow: var(--shadow-lg); padding: clamp(1.5rem, 4vw, 3rem); }

/* Sidebar info cards */
.ct-card { background: var(--light); border: 1px solid var(--border); border-radius: 18px; padding: 1.5rem 1.4rem; }
.ct-card + .ct-card { margin-top: 1.3rem; }
.ct-card__icon { width: 46px; height: 46px; border-radius: 12px; display: grid; place-items: center; font-size: 1.05rem; color: #fff; background: var(--grad-brand); box-shadow: var(--shadow-sm); margin-bottom: 1rem; }
.ct-card__title { font-size: 1.06rem; color: var(--primary); margin-bottom: .05rem; }
.ct-card__title-id { font-style: italic; color: var(--secondary); font-size: .82rem; margin-bottom: 1.05rem; }
.ct-list { list-style: none; margin: 0; padding: 0; }
.ct-list li { display: flex; align-items: flex-start; gap: .65rem; font-size: .87rem; line-height: 1.5; margin-bottom: .85rem; color: var(--dark); }
.ct-list li:last-child { margin-bottom: 0; }
.ct-list i { color: var(--secondary); margin-top: .18rem; flex-shrink: 0; }
.ct-list a { color: var(--dark); word-break: break-word; }
.ct-list a:hover { color: var(--secondary); }

/* Quick links list */
.quick-links { margin-top: 1.9rem; }
.quick-links__title { display: flex; align-items: center; gap: .6rem; font-size: .95rem; font-weight: 700; color: var(--primary); margin-bottom: .8rem; }
.quick-links__title::before { content: ""; width: 4px; height: 18px; border-radius: 3px; background: var(--grad-brand); }
.quick-links ul { list-style: none; margin: 0; padding: 0; }
.quick-links li { border-bottom: 1px solid var(--border); }
.quick-links li:last-child { border-bottom: none; }
.quick-links a { display: block; padding: .72rem 0; font-size: .88rem; color: var(--dark); transition: color var(--transition), padding-left var(--transition); }
.quick-links a:hover { color: var(--secondary); padding-left: .4rem; }

/* Bordered form card with header bar */
.ct-form { border: 1px solid var(--border); border-radius: 18px; overflow: hidden; background: #fff; height: 100%; }
.ct-form__head { display: flex; align-items: center; gap: .6rem; flex-wrap: wrap; background: var(--light); border-bottom: 1px solid var(--border); padding: 1rem 1.4rem; font-weight: 700; color: var(--primary); font-size: 1rem; }
.ct-form__head i { color: var(--secondary); }
.ct-form__head span { font-weight: 500; font-style: italic; color: var(--muted); font-size: .82rem; }
.ct-form__body { padding: 1.5rem 1.4rem; }
.ct-form__footer { display: flex; flex-wrap: wrap; align-items: stretch; gap: 1rem; margin-top: 1.5rem; }
.ct-form__footer .btn { flex-shrink: 0; }
.ct-form__footer .privacy-note { flex: 1 1 260px; margin-top: 0; }

.social-btns { display: flex; flex-wrap: wrap; gap: .7rem; }
.social-btn { display: inline-flex; align-items: center; gap: .6rem; padding: .6rem 1.15rem; border-radius: var(--radius-pill); font-weight: 600; font-size: .9rem; color: var(--primary); background: var(--light-2); border: 1px solid var(--border); transition: all var(--transition); }
.social-btn i { color: var(--secondary); transition: color var(--transition); }
.social-btn:hover { background: var(--grad-brand); color: #fff; transform: translateY(-3px); box-shadow: var(--shadow-sm); }
.social-btn:hover i { color: #fff; }

.privacy-note { display: flex; align-items: flex-start; gap: .7rem; margin-top: 1.4rem; padding: .95rem 1.1rem; background: var(--light-2); border-radius: var(--radius-sm); }
.privacy-note i { color: var(--secondary); margin-top: .15rem; }
.privacy-note p { margin: 0; font-size: .84rem; color: var(--muted); line-height: 1.55; }
.privacy-note .text-id { font-style: italic; font-size: .79rem; margin-top: .2rem; }

/* -------------------------------------------------------------
   Conference Schedule page
   ------------------------------------------------------------- */
.sch-welcome__img { width: 100%; height: auto; border-radius: 20px; box-shadow: var(--shadow-lg); }
.sch-divider { height: 1px; background: var(--border); margin: 1.3rem 0; }

/* Schedule table */
.sch-table { width: 100%; border-collapse: separate; border-spacing: 0; background: #fff; border: 1px solid var(--border); border-radius: 16px; overflow: hidden; box-shadow: var(--shadow-sm); }
.sch-table thead th { background: var(--primary); color: #fff; font-weight: 700; font-size: .95rem; padding: 1rem 1.4rem; text-align: left; border: none; }
.sch-table tbody td { padding: .95rem 1.4rem; border-bottom: 1px solid var(--border); font-size: .9rem; vertical-align: middle; color: var(--dark); }
.sch-table tbody tr:last-child td { border-bottom: none; }
.sch-table tbody tr:nth-child(even) td { background: var(--light); }
.sch-table__time { font-weight: 600; color: var(--primary); white-space: nowrap; }
.sch-table__act-id { color: var(--muted); font-style: italic; }
.sch-table tr.is-break td, .sch-table tr.is-break .sch-table__time { color: var(--secondary); }
.sch-table tr.is-break .sch-table__act-id { color: rgba(var(--secondary-rgb), .8); }

/* Participant benefit tiles */
.benefit-tile { position: relative; height: 100%; text-align: center; background: #fff; border: 1px solid var(--border); border-radius: 16px; padding: 2.1rem 1.4rem 1.7rem; box-shadow: var(--shadow-sm); transition: transform .35s ease, box-shadow .35s ease, border-color .35s ease; }
.benefit-tile::before { content: ""; position: absolute; top: 0; left: 1.4rem; right: 1.4rem; height: 3px; border-radius: 0 0 3px 3px; background: var(--grad-brand); }
.benefit-tile:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); border-color: rgba(var(--secondary-rgb), .35); }
.benefit-tile__icon { width: 58px; height: 58px; margin: 0 auto 1.1rem; border-radius: 50%; display: grid; place-items: center; font-size: 1.25rem; color: var(--secondary); background: rgba(var(--secondary-rgb), .12); transition: transform .4s ease; }
.benefit-tile:hover .benefit-tile__icon { transform: scale(1.1); }
.benefit-tile__title { font-size: 1rem; color: var(--primary); margin-bottom: .05rem; line-height: 1.3; }
.benefit-tile__title-id { font-style: italic; color: var(--secondary); font-size: .8rem; margin-bottom: .65rem; }
.benefit-tile__en { font-size: .83rem; color: var(--muted); line-height: 1.55; margin-bottom: .35rem; }
.benefit-tile__id { font-size: .78rem; color: var(--muted); font-style: italic; line-height: 1.55; margin: 0; }

/* Important notes on the dark band */
.note-item { display: flex; gap: .9rem; align-items: flex-start; background: rgba(255, 255, 255, .07); border: 1px solid rgba(255, 255, 255, .13); border-radius: 14px; padding: 1rem 1.2rem; margin-bottom: 1rem; transition: background .3s ease, transform .3s ease; }
.note-item:last-child { margin-bottom: 0; }
.note-item:hover { background: rgba(255, 255, 255, .13); transform: translateX(4px); }
.note-item i { color: var(--accent); font-size: 1rem; margin-top: .2rem; flex-shrink: 0; }
.note-item__en { display: block; color: #fff; font-size: .92rem; line-height: 1.5; }
.note-item__id { display: block; color: #cbb8de; font-style: italic; font-size: .82rem; line-height: 1.5; margin-top: .2rem; }
.notes-visual { background: rgba(255, 255, 255, .07); border: 1px solid rgba(255, 255, 255, .14); border-radius: 18px; padding: 2.2rem 1.5rem; text-align: center; margin-top: 1.7rem; }
.notes-visual i { display: block; font-size: 2.6rem; color: var(--accent); margin-bottom: .9rem; }
.notes-visual p { color: #e7d9f0; margin: 0; font-size: .9rem; }
.notes-visual span { display: block; color: #b7a3cd; font-style: italic; font-size: .8rem; margin-top: .25rem; }

/* -------------------------------------------------------------
   Virtual Participation page
   ------------------------------------------------------------- */
/* Left-aligned heading with accent bar */
.vp-headbar { display: flex; gap: .9rem; align-items: stretch; margin-bottom: 2rem; }
.vp-headbar::before { content: ""; width: 4px; border-radius: 3px; background: var(--grad-brand); flex-shrink: 0; }
.vp-headbar h2 { font-size: clamp(1.35rem, 2.6vw, 1.9rem); color: var(--primary); margin-bottom: .15rem; }
.vp-headbar span { display: block; font-size: .76rem; font-weight: 700; letter-spacing: .1em; text-transform: uppercase; color: var(--secondary); }

/* Preparation guideline cards */
.prep-card { position: relative; height: 100%; background: #fff; border: 1px solid var(--border); border-radius: 14px; padding: 1.6rem 1.2rem 1.3rem; box-shadow: var(--shadow-sm); transition: transform .35s ease, box-shadow .35s ease, border-color .35s ease; }
.prep-card::before { content: ""; position: absolute; top: 0; left: 1.1rem; right: 1.1rem; height: 3px; border-radius: 0 0 3px 3px; background: var(--grad-brand); }
.prep-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); border-color: rgba(var(--secondary-rgb), .35); }
.prep-card__icon { font-size: 1.3rem; color: var(--secondary); margin-bottom: .9rem; }
.prep-card__title { font-size: .95rem; color: var(--primary); margin-bottom: .4rem; }
.prep-card__en { font-size: .79rem; color: var(--muted); line-height: 1.5; margin-bottom: .3rem; }
.prep-card__id { font-size: .74rem; color: var(--muted); font-style: italic; line-height: 1.5; margin: 0; }

/* Etiquette list on the dark band */
.etq-item { display: flex; gap: .85rem; align-items: flex-start; margin-bottom: 1.35rem; }
.etq-item:last-child { margin-bottom: 0; }
.etq-item > i { color: var(--accent); font-size: 1.05rem; margin-top: .15rem; flex-shrink: 0; }
.etq-item__title { display: block; color: #fff; font-weight: 700; font-size: .95rem; margin-bottom: .2rem; }
.etq-item__en { display: block; color: #cbb8de; font-size: .86rem; line-height: 1.5; }
.etq-item__id { display: block; color: #a892c2; font-style: italic; font-size: .8rem; line-height: 1.5; margin-top: .1rem; }

/* Video-call mockup */
.vp-screen { background: rgba(255, 255, 255, .08); border: 1px solid rgba(255, 255, 255, .16); border-radius: 18px; padding: 1rem; box-shadow: var(--shadow-lg); }
.vp-screen__grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: .5rem; }
.vp-screen__tile { aspect-ratio: 4 / 3; border-radius: 8px; display: grid; place-items: center; font-size: .85rem; color: rgba(255, 255, 255, .55); background: linear-gradient(140deg, rgba(255, 255, 255, .17), rgba(255, 255, 255, .05)); }
.vp-screen__tile.is-active { background: linear-gradient(140deg, rgba(var(--accent-rgb), .5), rgba(var(--secondary-rgb), .35)); color: #fff; }
.vp-screen__bar { display: flex; justify-content: center; gap: .55rem; margin-top: .85rem; }
.vp-screen__bar span { width: 32px; height: 32px; border-radius: 50%; display: grid; place-items: center; font-size: .7rem; background: rgba(255, 255, 255, .14); color: #fff; }
.vp-screen__bar span.is-live { background: var(--secondary); }

/* Colourful benefits bento */
.vbento { display: grid; grid-template-columns: repeat(12, 1fr); gap: 1.2rem; }
.vb-tile { grid-column: span 12; display: flex; flex-direction: column; justify-content: space-between; gap: 1rem; min-height: 180px; border-radius: 20px; padding: 1.7rem 1.5rem; transition: transform .35s ease, box-shadow .35s ease; }
.vb-tile:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); }
@media (min-width: 768px) { .vb-tile { grid-column: span 6; } }
@media (min-width: 992px) {
    .vb-tile--3 { grid-column: span 3; }
    .vb-tile--4 { grid-column: span 4; }
    .vb-tile--5 { grid-column: span 5; }
    .vb-tile--8 { grid-column: span 8; }
}
.vb-tile--light { background: #fff; border: 1px solid var(--border); box-shadow: var(--shadow-sm); }
.vb-tile--dark { background: var(--grad-hero); color: #fff; }
.vb-tile--brand { background: var(--grad-brand); color: #fff; }
.vb-tile--deep { background: linear-gradient(140deg, #2b1547, #402064); color: #fff; }
.vb-tile__icon { width: 44px; height: 44px; border-radius: 12px; display: grid; place-items: center; font-size: 1.1rem; flex-shrink: 0; }
.vb-tile--light .vb-tile__icon { background: rgba(var(--secondary-rgb), .12); color: var(--secondary); }
.vb-tile--dark .vb-tile__icon,
.vb-tile--brand .vb-tile__icon,
.vb-tile--deep .vb-tile__icon { background: rgba(255, 255, 255, .18); color: #fff; }
.vb-tile__title { font-size: 1.05rem; margin-bottom: .25rem; color: #fff; }
.vb-tile--light .vb-tile__title { color: var(--primary); }
.vb-tile--8 .vb-tile__title { font-size: clamp(1.3rem, 2.4vw, 1.7rem); }
.vb-tile__en { font-size: .86rem; line-height: 1.55; margin-bottom: .25rem; color: rgba(255, 255, 255, .86); }
.vb-tile--light .vb-tile__en { color: var(--muted); }
.vb-tile__id { font-size: .78rem; font-style: italic; margin: 0; color: rgba(255, 255, 255, .7); }
.vb-tile--light .vb-tile__id { color: var(--muted); }

/* Support & access panel */
.support-panel { position: relative; overflow: hidden; background: var(--light); border: 1px solid var(--border); border-radius: 26px; padding: clamp(1.8rem, 4vw, 3rem); }
.support-panel__watermark { position: absolute; right: -12px; bottom: -28px; font-size: 11rem; line-height: 1; color: rgba(var(--secondary-rgb), .07); pointer-events: none; }
.support-panel > * { position: relative; z-index: 2; }
.support-card { display: flex; gap: .9rem; align-items: flex-start; height: 100%; background: #fff; border: 1px solid var(--border); border-radius: 16px; padding: 1.1rem 1.3rem; transition: transform .3s ease, box-shadow .3s ease; }
.support-card:hover { transform: translateY(-4px); box-shadow: var(--shadow); }
.support-card__icon { width: 40px; height: 40px; border-radius: 10px; display: grid; place-items: center; font-size: .95rem; color: var(--secondary); background: rgba(var(--secondary-rgb), .12); flex-shrink: 0; }
.support-card__label { display: block; font-size: .69rem; font-weight: 800; letter-spacing: .09em; text-transform: uppercase; color: var(--secondary); margin-bottom: .25rem; }
.support-card__value { display: block; font-weight: 600; color: var(--primary); font-size: .92rem; word-break: break-word; }
.support-card__note { display: block; font-size: .76rem; color: var(--muted); margin-top: .15rem; }

/* -------------------------------------------------------------
   Invitation Letter page
   ------------------------------------------------------------- */
/* Tinted icon tile + Indonesian subtitle for prep-style cards */
.prep-card__badge { width: 42px; height: 42px; border-radius: 12px; display: grid; place-items: center; font-size: 1rem; color: var(--secondary); background: rgba(var(--secondary-rgb), .12); margin-bottom: 1rem; transition: transform .4s ease; }
.prep-card:hover .prep-card__badge { transform: scale(1.08); }
.prep-card__title-id { font-style: italic; color: var(--secondary); font-size: .8rem; margin-bottom: .6rem; }

/* Essential information list */
.ess-item { display: flex; gap: .85rem; align-items: flex-start; margin-bottom: 1.4rem; }
.ess-item:last-child { margin-bottom: 0; }
.ess-item > i { color: var(--secondary); font-size: 1.05rem; margin-top: .15rem; flex-shrink: 0; }
.ess-item__en { display: block; color: var(--dark); font-size: .92rem; line-height: 1.6; }
.ess-item__id { display: block; color: var(--muted); font-style: italic; font-size: .82rem; line-height: 1.55; margin-top: .25rem; }

/* Invitation-letter mockup */
.letter-mock { position: relative; background: var(--light-2); border: 1px solid var(--border); border-radius: 20px; padding: clamp(1.4rem, 3vw, 2.2rem); box-shadow: var(--shadow-lg); }
.letter-mock__sheet { background: #fff; border-radius: 10px; padding: 1.7rem 1.5rem 2.4rem; box-shadow: var(--shadow); }
.letter-mock__logo { width: 44px; height: 44px; border-radius: 50%; margin: 0 auto .9rem; display: grid; place-items: center; background: var(--grad-brand); color: #fff; font-size: 1rem; }
.letter-mock__title { text-align: center; font-weight: 800; color: var(--primary); font-size: .82rem; letter-spacing: .1em; text-transform: uppercase; margin-bottom: 1.2rem; }
.letter-mock__line { height: 7px; border-radius: 5px; background: linear-gradient(90deg, rgba(var(--secondary-rgb), .22), rgba(var(--accent-rgb), .1)); margin-bottom: .55rem; }
.letter-mock__line--md { width: 82%; }
.letter-mock__line--sm { width: 55%; }
.letter-mock__seal { position: absolute; right: clamp(1.4rem, 3vw, 2.4rem); bottom: clamp(1.4rem, 3vw, 2.4rem); width: 64px; height: 64px; border-radius: 50%; display: grid; place-items: center; font-size: 1.5rem; color: #fff; background: var(--grad-brand); box-shadow: 0 12px 26px rgba(var(--secondary-rgb), .35); }

/* Help panel on the dark band */
.help-panel { background: rgba(255, 255, 255, .07); border: 1px solid rgba(255, 255, 255, .14); border-radius: 22px; padding: clamp(1.8rem, 4vw, 2.6rem); text-align: center; }
.help-panel h2 { color: #fff; margin-bottom: 1.8rem; }
.help-contact > i { display: block; font-size: 1.5rem; color: var(--accent); margin-bottom: .7rem; }
.help-contact a { display: block; color: #fff; font-weight: 700; font-size: 1.02rem; word-break: break-word; }
.help-contact a:hover { color: var(--accent); }
.help-contact span { display: block; color: #cbb8de; font-size: .8rem; margin-top: .25rem; }

/* -------------------------------------------------------------
   Terms & Conditions page
   ------------------------------------------------------------- */
.terms-card { background: #fff; border: 1px solid var(--border); border-radius: 18px; padding: clamp(1.3rem, 3vw, 2rem); box-shadow: var(--shadow-sm); margin-bottom: 1.6rem; transition: box-shadow .35s ease, border-color .35s ease; }
.terms-card:last-child { margin-bottom: 0; }
.terms-card:hover { box-shadow: var(--shadow); border-color: rgba(var(--secondary-rgb), .3); }
.terms-card__head { display: flex; gap: 1rem; align-items: flex-start; padding-bottom: 1.1rem; border-bottom: 1px solid var(--border); }
.terms-card__num { flex-shrink: 0; width: 38px; height: 38px; border-radius: 10px; display: grid; place-items: center; font-weight: 800; font-size: 1rem; color: #fff; background: var(--grad-brand); box-shadow: var(--shadow-sm); }
.terms-card__title { font-size: 1.12rem; color: var(--primary); margin-bottom: .1rem; line-height: 1.35; }
.terms-card__title-id { font-style: italic; color: var(--muted); font-size: .85rem; margin: 0; }
.terms-clause { display: grid; grid-template-columns: 1fr; gap: .45rem 2rem; padding: 1rem 0; border-bottom: 1px solid var(--border); }
.terms-clause:last-child { border-bottom: none; padding-bottom: 0; }
@media (min-width: 992px) { .terms-clause { grid-template-columns: 1fr 1fr; } }
.terms-clause__en { color: var(--dark); font-size: .88rem; line-height: 1.65; margin: 0; }
.terms-clause__id { color: var(--muted); font-style: italic; font-size: .83rem; line-height: 1.65; margin: 0; }
.terms-clause__num { color: var(--secondary); font-weight: 700; margin-right: .2rem; }

/* -------------------------------------------------------------
   Centred conference banner (homepage hero)
   ------------------------------------------------------------- */
.hero--centered { text-align: center; }
.hero--centered .hero__meta,
.hero--centered .hero__actions,
.hero--centered .hero__countdown { justify-content: center; }
.hero__code { color: var(--accent); font-weight: 800; font-size: clamp(1.05rem, 2vw, 1.5rem); letter-spacing: .06em; margin-top: .3rem; }
.hero__org { color: #ff5d94; font-size: .95rem; margin-top: 1.3rem; }
.hero__org strong { color: #8f2380; font-weight: 600; }

/* "In association with" badges */
.assoc { margin-top: 1.5rem; }
.assoc__label { display: block; font-size: .76rem; letter-spacing: .1em; text-transform: uppercase; color: #000000; font-weight: 700; margin-bottom: .7rem; }
.assoc__list { display: flex; flex-wrap: wrap; gap: .7rem; justify-content: center; }
.assoc__item {
    display: inline-flex;
    align-items: center;
    gap: .45rem;
    padding: .5rem 1.15rem;
    border-radius: var(--radius-pill);
    font-weight: 700;
    font-size: .85rem;
    color: #0c0012;
    background: rgba(255, 255, 255, .12);
    border: 1px solid rgb(190 151 211);
    backdrop-filter: blur(6px);
    -webkit-backdrop-filter: blur(6px);
    transition: transform var(--transition), background var(--transition);
}
.assoc__item i { color: var(--accent); font-size: .78rem; }
.assoc__item:hover { transform: translateY(-3px); background: rgba(255, 255, 255, .2); }

/* -------------------------------------------------------------
   Latest Announcements — vertical (bottom-to-top) marquee
   ------------------------------------------------------------- */
.announce { background: #fff; border: 1px solid var(--border); border-radius: var(--radius-lg); box-shadow: var(--shadow-sm); overflow: hidden; margin-top: 1.5rem; }
.announce__title { display: flex; align-items: center; gap: .6rem; font-size: 1.18rem; font-weight: 700; line-height: 1.25; color: #fff; margin: 0; padding: 1.1rem 1.3rem; background: var(--grad-brand); }
/* Only the nested (Indonesian) line is small — the English heading keeps its size */
.announce__title span span { display: block; font-size: .75rem; font-weight: 500; font-style: italic; opacity: .88; margin-top: .18rem; }
.announce__dot { width: 9px; height: 9px; border-radius: 50%; background: var(--accent); flex-shrink: 0; animation: announcePulse 1.6s ease-in-out infinite; }
@keyframes announcePulse { 0%, 100% { opacity: 1; transform: scale(1); } 50% { opacity: .4; transform: scale(.75); } }

/* Scrolling viewport */
.announce__viewport { position: relative; height: 250px; overflow: hidden; padding: .9rem 1.1rem;
    -webkit-mask-image: linear-gradient(to bottom, transparent 0, #000 7%, #000 93%, transparent 100%);
    mask-image: linear-gradient(to bottom, transparent 0, #000 7%, #000 93%, transparent 100%); }
.announce__track { display: flex; flex-direction: column; gap: .8rem; animation: announceScroll 45s linear infinite; }
@keyframes announceScroll { from { transform: translateY(0); } to { transform: translateY(-50%); } }
/* Pause so the links stay clickable / keyboard reachable */
.announce:hover .announce__track,
.announce:focus-within .announce__track { animation-play-state: paused; }

/* Announcement card (whole block is one link) */
.announce-item { display: block; padding: .9rem 1rem; border: 1px solid var(--border); border-left: 3px solid var(--secondary); border-radius: 12px; background: var(--light); transition: transform var(--transition), box-shadow var(--transition), background var(--transition), border-color var(--transition); }
.announce-item:hover, .announce-item:focus-visible { transform: translateX(4px); background: #fff; border-left-color: var(--accent); box-shadow: var(--shadow-sm); }
.announce-item__title { display: block; font-weight: 700; color: var(--primary); font-size: .88rem; line-height: 1.35; margin-bottom: .3rem; }
.announce-item:hover .announce-item__title { color: var(--secondary); }
.announce-item__en { display: block; font-size: .79rem; color: var(--muted); line-height: 1.5; }
.announce-item__id { display: block; font-size: .74rem; color: var(--muted); font-style: italic; line-height: 1.5; margin-top: .2rem; }
.announce-item__cta { color: var(--secondary); font-weight: 700; white-space: nowrap; }

/* Reduced motion — stop the scroll and let the panel scroll manually */
@media (prefers-reduced-motion: reduce) {
    .announce__track { animation: none; }
    .announce__viewport { overflow-y: auto; -webkit-mask-image: none; mask-image: none; }
}
/* Journal Opportunities — framed, floating image */
.img-bor {
    display: block;
    width: 100%;
    height: auto;
    border-radius: 20px;
    border: 5px solid #fff;
    box-shadow: 0 22px 50px rgba(var(--secondary-rgb), .28), 0 0 0 1px var(--border);
    outline: 2px dashed rgba(var(--secondary-rgb), .35);
    outline-offset: 10px;
    animation: imgBorFloat 6s ease-in-out infinite;
    transition: transform .5s cubic-bezier(.2, .8, .25, 1), box-shadow .5s ease, outline-color .5s ease;
    will-change: transform;
}
.img-bor:hover {
    transform: translateY(-6px) scale(1.03) rotate(-.5deg);
    box-shadow: 0 32px 66px rgba(var(--secondary-rgb), .4), 0 0 0 1px var(--border);
    outline-color: var(--accent);
    animation-play-state: paused;
}
@keyframes imgBorFloat {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-12px); }
}
@media (prefers-reduced-motion: reduce) {
    .img-bor { animation: none; }
    .img-bor:hover { transform: translateY(-4px); }
}
/* -------------------------------------------------------------
   Homepage welcome section — lead quote + coloured sidebar cards
   ------------------------------------------------------------- */
/* Opening paragraph styled as a pull-quote */
.about-welcome__lead { border-left: 3px solid var(--secondary); padding-left: 1.15rem; font-style: italic; color: var(--dark); font-size: 1rem; line-height: 1.75; }

/* Featured Links — brand gradient card */
.featured-links--brand { background: var(--grad-brand); border-color: transparent; box-shadow: 0 20px 45px rgba(var(--secondary-rgb), .3); }
.featured-links--brand .featured-links__title { background: transparent; border-bottom: 1px solid rgba(255, 255, 255, .25); }
.featured-links--brand .featured-links__list li { border-bottom-color: rgba(255, 255, 255, .18); }
.featured-links--brand .fl-en { color: #fff; }
.featured-links--brand .fl-id { color: rgba(255, 255, 255, .72); }
.featured-links--brand .featured-links__list a { color: #fff; }
.featured-links--brand .featured-links__list a:hover .fl-id { color: rgba(255, 255, 255, .95); }
.featured-links--brand .featured-links__list a i { color: #fff; }
.featured-links--brand .featured-links__list { scrollbar-color: rgba(255, 255, 255, .5) transparent; }
.featured-links--brand .featured-links__list::-webkit-scrollbar-thumb { background: rgba(255, 255, 255, .45); }
.featured-links--brand .featured-links__list::-webkit-scrollbar-thumb:hover { background: rgba(255, 255, 255, .7); }

/* Announcements — dark card */
.announce--dark { background: #4a1f66; border-color: transparent; }
.announce--dark .announce__title { background: transparent; border-bottom: 1px solid rgba(255, 255, 255, .18); }
.announce--dark .announce-item { background: rgba(255, 255, 255, .07); border-color: rgba(255, 255, 255, .14); border-left-color: var(--accent); }
.announce--dark .announce-item:hover { background: rgba(255, 255, 255, .14); border-left-color: var(--accent); }
.announce--dark .announce-item__title { color: #fff; }
.announce--dark .announce-item:hover .announce-item__title { color: var(--accent); }
.announce--dark .announce-item__en { color: #cbb8de; }
.announce--dark .announce-item__id { color: #a892c2; }
.announce--dark .announce-item__cta { color: var(--accent); }

/* Bilingual FAQ accordion */
.faq-q__en { display: block; font-weight: 600; line-height: 1.35; }
.faq-q__id { display: block; font-weight: 400; font-style: italic; font-size: .84rem; color: var(--muted); margin-top: .2rem; }
.accordion-button:not(.collapsed) .faq-q__id { color: rgba(var(--secondary-rgb), .85); }
.faq-accordion .accordion-body .text-id { margin: .5rem 0 0; }

/* -------------------------------------------------------------
   11. SDG section
   ------------------------------------------------------------- */
.sdg-grid { display: grid; grid-template-columns: repeat(6, 1fr); gap: .8rem; }
.sdg-chip {
    aspect-ratio: 1; border-radius: var(--radius); display: grid; place-items: center; text-align: center;
    color: #fff; font-weight: 700; font-size: .82rem; padding: .6rem; box-shadow: var(--shadow-sm);
    transition: transform var(--transition); cursor: default;
}
.sdg-chip:hover { transform: translateY(-6px) scale(1.03); }
.sdg-chip span { display: block; font-size: 1.4rem; margin-bottom: .2rem; }
/* SDG accent colors */
.sdg-1 { background: #e5243b; } .sdg-2 { background: #dda63a; } .sdg-3 { background: #4c9f38; }
.sdg-4 { background: #c5192d; } .sdg-5 { background: #ff3a21; } .sdg-6 { background: #26bde2; }
.sdg-7 { background: #fcc30b; color: #333; } .sdg-8 { background: #a21942; } .sdg-9 { background: #fd6925; }
.sdg-10 { background: #dd1367; } .sdg-11 { background: #fd9d24; } .sdg-12 { background: #bf8b2e; }
.sdg-13 { background: #3f7e44; } .sdg-14 { background: #0a97d9; } .sdg-15 { background: #56c02b; }
.sdg-16 { background: #00689d; } .sdg-17 { background: #19486a; } .sdg-more { background: var(--grad-brand); }

/* -------------------------------------------------------------
   12. Call for papers
   ------------------------------------------------------------- */
.cfp-card { padding: 2.4rem; height: 100%; }
.track-list { list-style: none; padding: 0; margin: 1.4rem 0 0; column-gap: 2rem; }
.track-list li { display: flex; align-items: center; gap: .6rem; padding: .45rem 0; color: var(--dark); font-weight: 500; font-size: .95rem; }
.track-list i { color: var(--secondary); }
.cfp-note { background: rgba(var(--accent-rgb), .1); border-left: 4px solid var(--accent); padding: 1rem 1.2rem; border-radius: var(--radius-sm); color: #8a1748; font-size: .9rem; margin-top: 1.5rem; }

/* -------------------------------------------------------------
   13. Important dates (timeline)
   ------------------------------------------------------------- */
.timeline { position: relative; padding: 0; margin: 0; list-style: none; }
.timeline::before { content: ""; position: absolute; left: 27px; top: 8px; bottom: 8px; width: 2px; background: linear-gradient(var(--secondary), var(--accent)); }
.timeline__item { position: relative; padding: 0 0 1.8rem 4.5rem; }
.timeline__item:last-child { padding-bottom: 0; }
.timeline__dot {
    position: absolute; left: 12px; top: 2px; width: 34px; height: 34px; border-radius: 50%; background: #fff;
    border: 3px solid var(--secondary); display: grid; place-items: center; color: var(--secondary); font-size: .85rem; z-index: 1;
}
.timeline__item--done .timeline__dot { background: var(--success); border-color: var(--success); color: #fff; }
.timeline__item--active .timeline__dot { background: var(--accent); border-color: var(--accent); color: var(--primary); box-shadow: 0 0 0 6px rgba(var(--accent-rgb), .25); }
.timeline__card { background: #fff; border: 1px solid var(--border); border-radius: var(--radius); padding: 1.2rem 1.4rem; box-shadow: var(--shadow-sm); transition: all var(--transition); }
.timeline__card:hover { box-shadow: var(--shadow); transform: translateX(6px); }
.timeline__date { font-weight: 700; color: var(--secondary); font-size: .9rem; }
.timeline__title { font-size: 1.05rem; margin: .2rem 0 0; }
.timeline__title-id { font-size: .86rem; color: var(--muted); font-style: italic; margin: .1rem 0 0; }

/* -------------------------------------------------------------
   14. Speakers
   ------------------------------------------------------------- */
.speaker-card { text-align: center; padding: 1.6rem; height: 100%; }
.speaker-card__photo {
    width: 140px; height: 140px; margin: 0 auto 1.2rem; border-radius: 50%; display: grid; place-items: center;
    font-size: 2.6rem; font-weight: 700; color: #fff; position: relative; box-shadow: var(--shadow); background: var(--light-2);
}
/* Real speaker photo fills the circle */
.speaker-card__photo img { width: 100%; height: 100%; border-radius: 50%; object-fit: cover; display: block; }
.speaker-card__photo::after { content: ""; position: absolute; inset: -6px; border-radius: 50%; border: 2px dashed rgba(var(--secondary-rgb), .4); transition: transform var(--transition); }
.speaker-card:hover .speaker-card__photo::after { transform: rotate(45deg); }
.speaker-card__org i { color: var(--secondary); margin-right: .3rem; }
/* Decorative avatar / tile gradients — tonal variety within the brand family */
.sp-grad-1 { background: linear-gradient(135deg, #5A2A82, #E5187E); }
.sp-grad-2 { background: linear-gradient(135deg, #7b2ff7, #f107a3); }
.sp-grad-3 { background: linear-gradient(135deg, #431F62, #9B1B4A); }
.sp-grad-4 { background: linear-gradient(135deg, #9B1B4A, #FF5C93); }
.sp-grad-5 { background: linear-gradient(135deg, #7C3EAE, #FF5C93); }
.sp-grad-6 { background: linear-gradient(135deg, #614385, #B0157A); }
.speaker-card__name { font-size: 1.12rem; margin-bottom: .2rem; }
.speaker-card__role { color: var(--secondary); font-weight: 600; font-size: .88rem; margin-bottom: .1rem; }
.speaker-card__org { color: var(--muted); font-size: .84rem; margin-bottom: .9rem; }
.speaker-card__social { display: flex; justify-content: center; gap: .5rem; list-style: none; padding: 0; margin: 0; opacity: 0; transform: translateY(8px); transition: all var(--transition); }
.speaker-card:hover .speaker-card__social { opacity: 1; transform: translateY(0); }
.speaker-card__social a { width: 34px; height: 34px; border-radius: 50%; display: grid; place-items: center; background: var(--light-2); color: var(--primary); font-size: .82rem; }
.speaker-card__social a:hover { background: var(--secondary); color: #fff; }

/* -------------------------------------------------------------
   15. Schedule (tabs)
   ------------------------------------------------------------- */
.schedule-tabs { display: flex; justify-content: center; gap: .8rem; flex-wrap: wrap; margin-bottom: 2.2rem; border: none; }
.schedule-tabs .nav-link {
    border: 1px solid var(--border); border-radius: var(--radius-pill); font-weight: 600; color: var(--primary);
    padding: .7rem 1.6rem; background: #fff;
}
.schedule-tabs .nav-link.active { background: var(--grad-brand); color: #fff; border-color: transparent; box-shadow: var(--shadow); }
.schedule-tabs .nav-link small { display: block; font-weight: 400; font-size: .72rem; opacity: .8; }

.sch-item { display: flex; gap: 1.4rem; padding: 1.3rem 1.5rem; background: #fff; border: 1px solid var(--border); border-radius: var(--radius); margin-bottom: 1rem; transition: all var(--transition); }
.sch-item:hover { box-shadow: var(--shadow); border-color: rgba(var(--secondary-rgb), .35); }
.sch-item__time { flex-shrink: 0; min-width: 120px; font-weight: 700; color: var(--secondary); font-size: .92rem; display: flex; align-items: center; gap: .5rem; }
.sch-item__title { font-size: 1.05rem; margin-bottom: .3rem; }
.sch-item__meta { font-size: .86rem; color: var(--muted); display: flex; flex-wrap: wrap; gap: .3rem 1.2rem; }
.sch-item__meta span { display: inline-flex; align-items: center; gap: .4rem; }
.sch-item--break { background: var(--light-2); border-style: dashed; }

/* -------------------------------------------------------------
   16. Registration benefits
   ------------------------------------------------------------- */
.reg-card { padding: 2.2rem 1.9rem; height: 100%; text-align: center; position: relative; border: 2px solid var(--border); }
.reg-card--featured { border-color: var(--secondary); background: linear-gradient(180deg, rgba(var(--secondary-rgb), .05), #fff); }
.reg-card__tag { position: absolute; top: -13px; left: 50%; transform: translateX(-50%); background: var(--accent); color: var(--primary); font-weight: 700; font-size: .72rem; padding: .3rem 1rem; border-radius: var(--radius-pill); text-transform: uppercase; letter-spacing: .08em; }
.reg-card__type { font-size: 1.15rem; font-weight: 700; color: var(--primary); }
.reg-card__price { font-size: 2.4rem; font-weight: 800; color: var(--secondary); margin: .4rem 0; }
.reg-card__price small { font-size: .95rem; color: var(--muted); font-weight: 500; }
.reg-card__list { list-style: none; padding: 0; margin: 1.2rem 0 1.6rem; text-align: left; }
.reg-card__list li { padding: .5rem 0; display: flex; gap: .6rem; align-items: flex-start; color: var(--dark); font-size: .92rem; border-bottom: 1px dashed var(--border); }
.reg-card__list li:last-child { border-bottom: none; }
.reg-card__list i { color: var(--success); margin-top: .25rem; }
.reg-card__list i.no { color: #d8cbe0; }

/* -------------------------------------------------------------
   17. Awards
   ------------------------------------------------------------- */
.award-card { padding: 2rem 1.7rem; height: 100%; text-align: center; }
.award-card__icon { width: 76px; height: 76px; margin: 0 auto 1.2rem; border-radius: 50%; display: grid; place-items: center; font-size: 2rem; background: var(--grad-accent); color: var(--primary); box-shadow: var(--shadow-accent); }
.award-card h3 { font-size: 1.1rem; margin-bottom: .5rem; }
.award-card p { font-size: .92rem; margin: 0; }

/* Award highlight cards (real winners) */
.award-highlight { display: flex; flex-direction: column; padding: 1.7rem 1.6rem; height: 100%; position: relative; overflow: hidden; }
.award-highlight::before { content: ""; position: absolute; top: 0; left: 0; right: 0; height: 4px; background: var(--grad-accent); transform: scaleX(0); transform-origin: left; transition: transform var(--transition); }
.award-highlight:hover::before { transform: scaleX(1); }
.award-highlight__top { display: flex; align-items: center; justify-content: space-between; gap: .6rem; flex-wrap: wrap; margin-bottom: 1rem; }
.award-highlight__conf { font-weight: 800; font-size: .85rem; color: #fff; background: var(--grad-brand); padding: .3rem .85rem; border-radius: var(--radius-pill); }
.award-highlight__date { font-size: .77rem; color: var(--muted); display: inline-flex; align-items: center; gap: .35rem; }
.award-highlight__date i { color: var(--secondary); }
.award-highlight__award { display: inline-flex; align-items: center; gap: .45rem; font-weight: 700; color: var(--maroon); font-size: .88rem; margin-bottom: .7rem; }
.award-highlight__award i { color: var(--accent); }
.award-highlight__name { font-size: 1.08rem; margin-bottom: .15rem; color: var(--primary); }
.award-highlight__org { font-size: .85rem; color: var(--secondary); font-weight: 600; margin-bottom: .85rem; }
.award-highlight__paper { font-size: .84rem; color: var(--dark); background: var(--light-2); border-radius: var(--radius-sm); padding: .65rem .85rem; margin-bottom: .85rem; line-height: 1.5; }
.award-highlight__paper span { font-weight: 700; color: var(--primary); }
.award-highlight__desc { font-size: .85rem; color: var(--muted); line-height: 1.6; margin-bottom: 1.1rem; }
.award-highlight__sdg { display: inline-flex; align-items: center; gap: .5rem; font-size: .74rem; font-weight: 600; padding: .4rem .85rem; border-radius: var(--radius-pill); background: var(--light-2); color: var(--primary); margin-top: auto; align-self: flex-start; }
.sdg-dot { width: 11px; height: 11px; border-radius: 50%; flex-shrink: 0; display: inline-block; }

/* -------------------------------------------------------------
   18. Publication
   ------------------------------------------------------------- */
.pub-feature { display: flex; gap: 1rem; align-items: flex-start; padding: 1.2rem 0; border-bottom: 1px solid rgba(255, 255, 255, .12); }
.pub-feature:last-child { border-bottom: none; }
.pub-feature i { color: var(--accent); font-size: 1.3rem; margin-top: .2rem; }
.pub-feature h4 { font-size: 1.02rem; margin-bottom: .25rem; color: #fff; }
.pub-feature p { font-size: .9rem; margin: 0; }
.pub-logos { display: flex; flex-wrap: wrap; gap: .7rem; }
.pub-logo { background: rgba(255, 255, 255, .1); border: 1px solid rgba(255, 255, 255, .18); border-radius: var(--radius-pill); padding: .5rem 1.1rem; font-weight: 600; font-size: .85rem; color: #fff; }

/* -------------------------------------------------------------
   19. Testimonials
   ------------------------------------------------------------- */
.testimonial-card { padding: 2rem 1.8rem; height: 100%; position: relative; }
.testimonial-card__quote { font-size: 2.4rem; color: rgba(var(--secondary-rgb), .22); line-height: 1; margin-bottom: .4rem; }
.testimonial-card__text { color: var(--dark); font-size: .97rem; font-style: italic; margin-bottom: 1.4rem; }
.testimonial-card__author { display: flex; align-items: center; gap: .9rem; }
.testimonial-card__avatar { width: 52px; height: 52px; border-radius: 50%; display: grid; place-items: center; color: #fff; font-weight: 700; font-size: 1.1rem; flex-shrink: 0; }
.testimonial-card__name { font-weight: 700; color: var(--primary); font-size: .98rem; }
.testimonial-card__role { font-size: .82rem; color: var(--muted); }
.testimonial-card__stars { color: var(--accent); margin-top: .5rem; font-size: .85rem; }

/* Speaker feedback — auto-playing Bootstrap carousel */
.feedback-carousel { position: relative; max-width: 880px; margin: 0 auto; padding: 0 3.5rem; }
.feedback-slide { display: flex; gap: 2rem; align-items: center; background: #fff; border: 1px solid var(--border); border-radius: var(--radius-lg); box-shadow: var(--shadow); padding: clamp(1.6rem, 3vw, 2.4rem); }
.feedback-slide__photo { flex-shrink: 0; width: 132px; height: 132px; border-radius: 50%; box-shadow: var(--shadow-sm); background: var(--light-2); position: relative; }
.feedback-slide__photo img { width: 100%; height: 100%; object-fit: cover; display: block; border-radius: 50%; }
.feedback-slide__photo::after { content: ""; position: absolute; inset: -6px; border-radius: 50%; border: 2px dashed rgba(var(--secondary-rgb), .4); }
.feedback-slide__quote { font-size: 1.9rem; color: rgba(var(--secondary-rgb), .25); line-height: 1; }
.feedback-slide__text { color: var(--dark); font-size: 1.05rem; font-style: italic; line-height: 1.7; margin: .4rem 0 1.1rem; }
.feedback-slide__name { font-weight: 700; color: var(--primary); font-size: 1.12rem; }
.feedback-slide__role { color: var(--muted); font-size: .9rem; }
.feedback-slide__country { color: var(--secondary); font-weight: 600; font-size: .85rem; margin-top: .2rem; }
.feedback-slide__country i { margin-right: .35rem; }
/* Two cards per slide — stack each card vertically so both fit comfortably */
.feedback-carousel--duo { max-width: 1240px; }
.feedback-carousel--duo .feedback-slide { flex-direction: column; text-align: center; gap: 1rem; height: 100%; padding: 2rem 1.6rem; }
.feedback-carousel--duo .feedback-slide__photo { margin: 0 auto; width: 104px; height: 104px; }
.feedback-carousel--duo .feedback-slide__text { font-size: .95rem; margin: .3rem 0 .9rem; }
.feedback-carousel--duo .feedback-slide__name { font-size: 1.02rem; }
.feedback-carousel--duo .feedback-slide__role { font-size: .85rem; }

/* Carousel controls as circular brand arrows */
.feedback-carousel .carousel-control-prev,
.feedback-carousel .carousel-control-next { width: 46px; height: 46px; top: 50%; transform: translateY(-50%); border-radius: 50%; background: var(--grad-brand); color: #fff; opacity: 1; box-shadow: var(--shadow); font-size: 1rem; transition: transform var(--transition), box-shadow var(--transition); }
.feedback-carousel .carousel-control-prev { left: 0; }
.feedback-carousel .carousel-control-next { right: 0; }
.feedback-carousel .carousel-control-prev:hover,
.feedback-carousel .carousel-control-next:hover { transform: translateY(-50%) scale(1.1); box-shadow: var(--shadow-lg); color: #fff; }
.feedback-carousel .carousel-control-prev:focus-visible,
.feedback-carousel .carousel-control-next:focus-visible { outline: 3px solid rgba(var(--secondary-rgb), .5); outline-offset: 2px; }

/* Indicators */
.feedback-carousel .carousel-indicators { bottom: -2.8rem; margin: 0; }
.feedback-carousel .carousel-indicators [data-bs-target] { width: 10px; height: 10px; border-radius: 50%; background: var(--primary-light); border: none; opacity: .4; transition: all var(--transition); }
.feedback-carousel .carousel-indicators .active { opacity: 1; background: var(--secondary); width: 26px; border-radius: 6px; }

/* -------------------------------------------------------------
   20. Gallery
   ------------------------------------------------------------- */
.gallery-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1rem; }
.gallery-item {
    position: relative; border-radius: var(--radius); overflow: hidden; aspect-ratio: 4 / 3;
    display: grid; place-items: center; color: #fff; text-align: center; cursor: pointer;
}
.gallery-item--tall { aspect-ratio: 4 / 3; }
.gallery-item::after { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, transparent 40%, rgba(7, 33, 73, .85)); opacity: .4; transition: opacity var(--transition); }
.gallery-item:hover::after { opacity: .85; }
.gallery-item__caption { position: relative; z-index: 2; opacity: 0; transform: translateY(12px); transition: all var(--transition); padding: 1rem; }
.gallery-item:hover .gallery-item__caption { opacity: 1; transform: translateY(0); }
.gallery-item__icon { position: absolute; z-index: 2; font-size: 1.8rem; opacity: .8; transition: all var(--transition); }
.gallery-item:hover .gallery-item__icon { transform: scale(0) rotate(90deg); opacity: 0; }
.gallery-item__caption h4 { color: #fff; font-size: 1.02rem; margin-bottom: .2rem; }
.gallery-item__caption p { color: #e3d3ef; font-size: .8rem; margin: 0; }
/* Photo gallery (Recent Conference Highlights on the homepage) */
.gallery-grid--photos .gallery-item { cursor: default; box-shadow: var(--shadow-sm); }
.gallery-grid--photos .gallery-item img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; transition: transform .5s ease; }
.gallery-grid--photos .gallery-item:hover img { transform: scale(1.06); }
.gallery-grid--photos .gallery-item--feature { grid-column: span 2; grid-row: span 2; aspect-ratio: auto; }
@media (max-width: 991.98px) {
    .gallery-grid--photos .gallery-item--feature { grid-column: auto; grid-row: auto; aspect-ratio: 4 / 3; }
}

/* -------------------------------------------------------------
   21. FAQ (accordion)
   ------------------------------------------------------------- */
.faq-accordion .accordion-item { border: 1px solid var(--border); border-radius: var(--radius) !important; margin-bottom: 1rem; overflow: hidden; box-shadow: var(--shadow-sm); }
.faq-accordion .accordion-button { font-weight: 600; color: var(--primary); padding: 1.15rem 1.3rem; background: #fff; }
.faq-accordion .accordion-button:not(.collapsed) { color: var(--secondary); background: var(--light-2); box-shadow: none; }
.faq-accordion .accordion-button:focus { box-shadow: none; border-color: transparent; }
.faq-accordion .accordion-button::after { background-size: 1rem; }
.faq-accordion .accordion-body { color: var(--muted); padding: 0 1.3rem 1.2rem; }

/* -------------------------------------------------------------
   22. News
   ------------------------------------------------------------- */
.news-card { height: 100%; overflow: hidden; }
.news-card__media { height: 180px; display: grid; place-items: center; color: #fff; font-size: 2.4rem; position: relative; }
.news-card__date { position: absolute; left: 1rem; bottom: 1rem; background: #fff; color: var(--primary); border-radius: var(--radius-sm); padding: .35rem .8rem; font-size: .78rem; font-weight: 700; box-shadow: var(--shadow-sm); }
.news-card__body { padding: 1.4rem 1.5rem; }
.news-card__cat { font-size: .75rem; font-weight: 700; text-transform: uppercase; letter-spacing: .08em; color: var(--secondary); }
.news-card__title { font-size: 1.08rem; margin: .5rem 0 .6rem; }
.news-card__title a { color: var(--primary); }
.news-card__title a:hover { color: var(--secondary); }
.news-card__excerpt { font-size: .9rem; margin-bottom: 1rem; }
.news-card__link { font-weight: 600; font-size: .88rem; display: inline-flex; gap: .4rem; align-items: center; }

/* -------------------------------------------------------------
   23. Contact CTA & stats
   ------------------------------------------------------------- */
.stats-band { position: relative; z-index: 2; }
.stat-card { text-align: center; padding: 1.6rem 1rem; }
.stat-card__num { font-size: clamp(2rem, 4vw, 2.8rem); font-weight: 800; color: var(--white); line-height: 1; }
.stat-card__num .suffix { color: var(--accent); }
.stat-card__label { color: #cdbce0; font-size: .9rem; margin-top: .4rem; font-weight: 500; }

.cta-band { position: relative; overflow: hidden; background: var(--grad-brand); border-radius: var(--radius-lg); padding: clamp(2.5rem, 5vw, 4rem); color: #fff; text-align: center; box-shadow: var(--shadow-lg); }
.cta-band::before { content: ""; position: absolute; width: 320px; height: 320px; background: radial-gradient(circle, rgba(255, 255, 255, .18), transparent 70%); top: -120px; right: -80px; }
.cta-band::after { content: ""; position: absolute; width: 260px; height: 260px; background: radial-gradient(circle, rgba(var(--accent-rgb), .35), transparent 70%); bottom: -110px; left: -60px; }
.cta-band > * { position: relative; z-index: 2; }
.cta-band h2 { color: #fff; font-size: clamp(1.6rem, 3.4vw, 2.4rem); font-weight: 800; }
.cta-band p { color: #ead9f2; max-width: 620px; margin: .8rem auto 1.8rem; }

/* -------------------------------------------------------------
   24. Footer & newsletter
   ------------------------------------------------------------- */
.footer-newsletter { margin-bottom: -1px; }
.footer-newsletter__inner { background: var(--grad-brand); border-radius: var(--radius-lg); padding: clamp(1.8rem, 4vw, 3rem); box-shadow: var(--shadow-lg); transform: translateY(50%); position: relative; z-index: 3; }
.footer-newsletter__title { color: #fff; font-size: 1.6rem; font-weight: 800; margin-bottom: .3rem; }
.footer-newsletter__text { color: #e7d9f0; }
.footer-newsletter__form .input-group { background: #fff; border-radius: var(--radius-pill); padding: .3rem; box-shadow: var(--shadow); }
.footer-newsletter__form .input-group-text { background: transparent; border: none; color: var(--secondary); }
.footer-newsletter__form .form-control { border: none; box-shadow: none; padding-left: .3rem; }
.footer-newsletter__form .form-control:focus { box-shadow: none; }
.footer-newsletter__form .btn { white-space: nowrap; }
.form-feedback { font-size: .85rem; margin-top: .6rem; min-height: 1rem; color: #e7d9f0; text-align: left; padding-left: 1rem; }
.form-feedback.is-success { color: #c8ffd6; }
.form-feedback.is-error { color: #ffd5d5; }

.site-footer { background: var(--primary-dark); color: #cbb8de; }
.footer-main { padding: calc(clamp(1.8rem, 4vw, 3rem) + 6rem) 0 3rem; }
/* Footer logo sits on a white chip so the white-background logo reads cleanly on the dark footer */
.footer-brand { display: inline-flex; align-items: center; margin-bottom: 1.2rem; background: #fff; padding: .7rem 1rem; border-radius: var(--radius); box-shadow: var(--shadow-sm); transition: transform var(--transition), box-shadow var(--transition); }
.footer-brand:hover { transform: translateY(-3px); box-shadow: var(--shadow); }
.footer-brand__logo { height: 58px; width: auto; display: block; }
.footer-brand__text { font-weight: 800; font-size: 1.4rem; color: #fff; }
.footer-about { font-size: .92rem; color: #bda9cf; margin-bottom: 1.3rem; }
.footer-social { display: flex; gap: .55rem; }
.footer-social a { width: 38px; height: 38px; border-radius: 50%; display: grid; place-items: center; background: rgba(255, 255, 255, .08); color: #fff; }
.footer-social a:hover { background: var(--accent); color: var(--primary); transform: translateY(-3px); }
.footer-heading { color: #fff; font-size: 1.05rem; font-weight: 700; margin-bottom: 1.2rem; position: relative; padding-bottom: .6rem; }
.footer-heading::after { content: ""; position: absolute; left: 0; bottom: 0; width: 34px; height: 3px; background: var(--accent); border-radius: 3px; }
.footer-links li, .footer-contact li { margin-bottom: .7rem; }
/* Block layout so the Indonesian line can sit under the English label */
.footer-links a { color: #bda9cf; font-size: .93rem; display: block; position: relative; padding-left: 1.1rem; line-height: 1.35; }
.footer-links a::before { content: "\f105"; font-family: "Font Awesome 6 Pro"; font-weight: 900; color: var(--secondary); font-size: .8rem; position: absolute; left: 0; top: .1rem; transition: transform var(--transition); }
.footer-links a:hover { color: #fff; }
.footer-links a:hover::before { transform: translateX(4px); }
.footer-links a span { display: block; font-size: .75rem; font-style: italic; opacity: .7; margin-top: .12rem; }

/* Bilingual sub-line under a footer heading */
.footer-heading span { display: block; font-size: .75rem; font-weight: 500; font-style: italic; color: #bda9cf; margin-top: .2rem; }
.footer-about--id { font-style: italic; font-size: .84rem; opacity: .8; }

/* Connect With Us — labelled social links */
.footer-social-list li { margin-bottom: .75rem; }
.footer-social-list a { display: inline-flex; align-items: center; gap: .6rem; color: #bda9cf; font-size: .93rem; transition: color var(--transition), transform var(--transition); }
.footer-social-list a:hover { color: #fff; transform: translateX(3px); }
.footer-social-list i { width: 32px; height: 32px; flex-shrink: 0; display: grid; place-items: center; border-radius: 50%; background: rgba(255, 255, 255, .09); color: #fff; transition: background var(--transition), color var(--transition); }
.footer-social-list a:hover i { background: var(--accent); color: var(--primary); }
.footer-contact li { display: flex; gap: .7rem; align-items: flex-start; color: #bda9cf; font-size: .93rem; }
.footer-contact i { color: var(--accent); margin-top: .25rem; }
.footer-contact a { color: #bda9cf; }
.footer-contact a:hover { color: #fff; }

.footer-bottom { border-top: 1px solid rgba(255, 255, 255, .08); padding: 1.3rem 0; }
.footer-copy { color: #a892bd; font-size: .88rem; }
.footer-legal { display: flex; gap: 1.3rem; justify-content: flex-end; }
.footer-legal a { color: #a892bd; font-size: .88rem; }
.footer-legal a:hover { color: #fff; }

/* -------------------------------------------------------------
   25. Back to top
   ------------------------------------------------------------- */
.back-to-top {
    position: fixed; right: 1.4rem; bottom: 1.4rem; z-index: 1040; width: 48px; height: 48px; border: none;
    border-radius: 50%; background: var(--grad-brand); color: #fff; font-size: 1rem; box-shadow: var(--shadow);
    opacity: 0; visibility: hidden; transform: translateY(20px); transition: all var(--transition); cursor: pointer;
}
.back-to-top.is-visible { opacity: 1; visibility: visible; transform: translateY(0); }
.back-to-top:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); }

/* -------------------------------------------------------------
   24c. Checkout (registration payment)
   ------------------------------------------------------------- */
.checkout-panel { padding: 1.9rem 1.7rem; }
.checkout-panel__title { font-size: 1.15rem; font-weight: 700; color: var(--primary); margin: 0; display: flex; align-items: center; gap: .6rem; }
.checkout-panel__title i { color: var(--secondary); }
.checkout-panel__title-id { font-size: .88rem; font-style: italic; color: var(--muted); margin: .15rem 0 1.4rem; }

.checkout-summary { padding: 1.7rem 1.5rem; position: sticky; top: calc(var(--header-h) + 1rem); }
.checkout-summary__head { font-size: 1.1rem; font-weight: 700; color: var(--primary); margin: 0; display: flex; align-items: center; gap: .6rem; }
.checkout-summary__head i { color: var(--secondary); }
.checkout-summary__rule { border: none; border-top: 1px dashed var(--border); margin: 1.1rem 0; }
.checkout-summary__list { margin: 0; }
.checkout-summary__list > div { display: flex; justify-content: space-between; gap: 1rem; padding: .42rem 0; }
.checkout-summary__list dt { font-weight: 500; color: var(--muted); font-size: .88rem; flex-shrink: 0; }
.checkout-summary__list dd { margin: 0; text-align: right; font-weight: 600; color: var(--primary); font-size: .9rem; }
.checkout-summary__list--figures dd { font-variant-numeric: tabular-nums; }
.checkout-summary__note { font-size: .78rem; color: var(--muted); margin: .5rem 0 0; }
.checkout-summary__note--warn { color: #b3261e; font-weight: 600; }
.checkout-summary__total {
    display: flex; align-items: center; justify-content: space-between; gap: 1rem;
    margin: 1.1rem 0 .3rem; padding: .95rem 1.1rem; border-radius: var(--radius);
    background: var(--grad-brand); color: #fff;
}
.checkout-summary__total span { font-weight: 600; font-size: .95rem; }
.checkout-summary__total strong { font-size: 1.25rem; font-variant-numeric: tabular-nums; }
.checkout-summary__back { display: inline-flex; align-items: center; gap: .5rem; margin-top: 1rem; font-size: .88rem; font-weight: 600; }

.checkout-help { padding: 1.3rem 1.5rem; margin-top: 1.2rem; }
.checkout-help h4 { font-size: 1rem; font-weight: 700; color: var(--primary); margin: 0; }
.checkout-help p { font-size: .84rem; font-style: italic; color: var(--muted); margin: .1rem 0 .8rem; }
.checkout-help a { display: flex; align-items: center; gap: .6rem; padding: .3rem 0; font-size: .9rem; font-weight: 500; }

.checkout-empty { padding: 3rem 2rem; text-align: center; }
.checkout-empty > i { font-size: 2.6rem; color: var(--secondary); margin-bottom: 1rem; }

.checkout-status { padding: 2.6rem 2rem; text-align: center; }
.checkout-status__icon { font-size: 3.2rem; margin-bottom: 1rem; }
.checkout-status.is-paid .checkout-status__icon { color: var(--success); }
.checkout-status.is-failed .checkout-status__icon { color: #b3261e; }
.checkout-status__details { max-width: 440px; margin: 1.6rem auto 0; text-align: left; }
.checkout-status__actions { display: flex; flex-wrap: wrap; gap: 1rem; justify-content: center; margin-top: 1.8rem; }

/* -------------------------------------------------------------
   23b. Featured Links beside the first section
   The card sits next to each page's opening heading; every later
   section keeps its own full-width layout.
   ------------------------------------------------------------- */
.fl-first-row { align-items: flex-start; }
/* A heading centred for a full-width section reads better left-aligned
   once it shares the row with the card. */
.fl-first-row > .col-lg-8 > .section-head { text-align: left; }
.fl-first-row > .col-lg-8 > .section-head .section-desc { margin-left: 0; margin-right: 0; }
/* --compact caps the list height but drops the sticky positioning, so put it back. */
.fl-first-aside .featured-links--compact { position: sticky; top: calc(var(--header-h) + 1rem); }
/* A page heading is shorter than the full list, so keep the card trim here.
   The list scrolls, and a fade at the foot shows there is more below rather
   than leaving a link sliced in half at the edge. */
.fl-first-aside .featured-links--compact .featured-links__list {
    max-height: 232px;
    padding-bottom: .9rem;
    -webkit-mask-image: linear-gradient(to bottom, #000 calc(100% - 26px), transparent 100%);
            mask-image: linear-gradient(to bottom, #000 calc(100% - 26px), transparent 100%);
}
.fl-first-aside .featured-links--compact .featured-links__list a { padding-top: .55rem; padding-bottom: .55rem; }

/* -------------------------------------------------------------
   24b. Form captcha (Cloudflare Turnstile)
   ------------------------------------------------------------- */
.form-captcha { margin: 1.4rem 0 .2rem; }
.form-captcha .cf-turnstile { display: inline-block; }
.form-captcha__note { margin: .6rem 0 0; font-size: .85rem; color: var(--muted); }
.form-captcha__note .text-id { display: block; font-style: italic; }
.form-captcha__note--warn { color: #b3261e; font-weight: 600; }

/* -------------------------------------------------------------
   25b. Floating WhatsApp button
   ------------------------------------------------------------- */
.whatsapp-float {
    position: fixed; left: 1.4rem; bottom: 1.4rem; z-index: 1040;
    display: inline-flex; align-items: center; gap: .6rem;
    height: 52px; padding: 0 1rem 0 .55rem; max-width: 52px;
    border-radius: var(--radius-pill); background: #25D366; color: #fff;
    box-shadow: var(--shadow); overflow: hidden; white-space: nowrap;
    transition: max-width var(--transition), box-shadow var(--transition), transform var(--transition);
}
.whatsapp-float i { flex-shrink: 0; width: 42px; font-size: 1.55rem; text-align: center; }
.whatsapp-float__label { font-weight: 600; font-size: .92rem; line-height: 1.15; }
.whatsapp-float__label span { display: block; font-size: .74rem; font-style: italic; opacity: .85; font-weight: 500; }
.whatsapp-float:hover,
.whatsapp-float:focus-visible { color: #fff; max-width: 260px; box-shadow: var(--shadow-lg); transform: translateY(-3px); }
.whatsapp-float:focus-visible { outline: 3px solid rgba(37, 211, 102, .45); outline-offset: 3px; }

/* -------------------------------------------------------------
   26. Scroll-reveal animations
   ------------------------------------------------------------- */
.reveal { opacity: 0; transform: translateY(42px); transition: opacity .8s ease, transform .8s cubic-bezier(.2, .7, .2, 1); will-change: opacity, transform; }
.reveal[data-animate="fade-left"] { transform: translateX(-52px); }
.reveal[data-animate="fade-right"] { transform: translateX(52px); }
.reveal[data-animate="zoom"] { transform: scale(.9); }
.reveal.is-visible { opacity: 1; transform: none; }

/* Stagger delays (attribute-based to avoid inline styles) */
.reveal[data-delay="1"] { transition-delay: .1s; }
.reveal[data-delay="2"] { transition-delay: .2s; }
.reveal[data-delay="3"] { transition-delay: .3s; }
.reveal[data-delay="4"] { transition-delay: .4s; }
.reveal[data-delay="5"] { transition-delay: .5s; }
.reveal[data-delay="6"] { transition-delay: .6s; }

/* Respect reduced-motion preferences */
@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after { animation-duration: .001ms !important; animation-iteration-count: 1 !important; transition-duration: .001ms !important; scroll-behavior: auto !important; }
    .reveal { opacity: 1 !important; transform: none !important; }
}

/* -------------------------------------------------------------
   Inner pages (as on MedAlliance): sticky Featured Links sidebar on the
   left, every page section in the scrolling column on the right.
   ------------------------------------------------------------- */
.page-layout { display: grid; grid-template-columns: 290px minmax(0, 1fr); gap: 2.5rem; align-items: start; padding-top: 3rem; padding-bottom: 3rem; }
.page-layout__side { position: sticky; top: calc(var(--header-h, 84px) + 1rem); }
.page-layout__side .featured-links { position: static; display: flex; flex-direction: column; max-height: calc(100vh - var(--header-h, 84px) - 2rem); }
.page-layout__side .featured-links__list { flex: 1 1 auto; min-height: 0; max-height: none; overflow-y: auto; -webkit-mask-image: none; mask-image: none; }
.page-layout__main { min-width: 0; }
/* Sections inside the column: no full-bleed bands, container already applied */
.page-layout__main > section { padding: 0 0 3rem; background: none; }
.page-layout__main > section:last-child { padding-bottom: 0; }
.page-layout__main > section::before, .page-layout__main > section::after { display: none; }
.page-layout__main > section > .container { max-width: none; padding-left: 0; padding-right: 0; }
.page-layout__main .fl-first-row > .col-lg-8 { flex: 0 0 100%; max-width: 100%; width: 100%; }
.page-layout__main .section-head { margin-bottom: 1.6rem; }
.page-layout__main .row > [class*="col-lg-10"], .page-layout__main .row > [class*="col-lg-8"]:only-child { flex: 0 0 100%; max-width: 100%; }
@media (max-width: 991px) {
    .page-layout { grid-template-columns: minmax(0, 1fr); padding-top: 2rem; }
    .page-layout__side { position: static; order: 2; }
    .page-layout__side .featured-links { max-height: none; }
}

/* #19 smaller footer; #2/#24 less empty space before the footer and above each page's first section */
.footer-main { padding: calc(clamp(1.2rem, 3vw, 2rem) + 4.5rem) 0 1.8rem; }
.footer-newsletter__inner { padding: clamp(1.2rem, 3vw, 2rem); }
.footer-newsletter__title { font-size: 1.35rem; }
.footer-brand__logo { height: 46px; }
.footer-about { margin-bottom: .8rem; }
.site-footer h4, .site-footer .footer-title { margin-bottom: .7rem; }
.footer-bottom { padding-top: .9rem; padding-bottom: .9rem; }
section:has(.fl-first-row) { padding-top: clamp(2.5rem, 5vw, 3.5rem); }
main > section:last-of-type { padding-bottom: clamp(2.5rem, 5vw, 3.5rem); }

.fee-form__actions { display: flex; flex-wrap: wrap; gap: 1rem; justify-content: center; }

/* #0, #41 smaller home banner */
.hero { padding: clamp(1.6rem, 3vw, 2.6rem) 0 clamp(3rem, 5vw, 4.2rem); }
.hero__eyebrow { margin-bottom: .9rem; padding: .4rem 1rem; }
.hero__title { font-size: clamp(1.9rem, 3.8vw, 2.9rem); margin-bottom: .5rem; }
.hero__meta { margin-bottom: 1rem; }
.hero__org { margin-top: .6rem; }
.assoc { margin-top: .9rem; }
.hero__countdown { margin-top: 1.4rem; }
.countdown-box { padding: .7rem 1rem; min-width: 76px; }
.countdown-box__num { font-size: clamp(1.4rem, 2.4vw, 1.8rem); }

/* #43 Past Event History */
.stats-band__title { color: #fff; text-align: center; font-size: clamp(1.5rem, 2.6vw, 2rem); margin-bottom: 2rem; }
.stats-band__title span { display: block; font-size: .95rem; font-weight: 500; font-style: italic; opacity: .8; margin-top: .3rem; }

/* #44 Session tracks */
.tracks-list { display: grid; gap: .8rem; margin: 0; }
.tracks-list a { display: flex; align-items: center; gap: 1rem; padding: 1rem 1.2rem; background: #fff; border: 1px solid var(--border); border-radius: var(--radius); box-shadow: var(--shadow-sm); color: var(--primary); transition: transform var(--transition), border-color var(--transition); }
.tracks-list a:hover { transform: translateX(4px); border-color: var(--secondary); }
.tracks-list__icon { flex: none; width: 46px; height: 46px; border-radius: 12px; display: grid; place-items: center; background: var(--grad-brand); color: #fff; }
.tracks-list__no { display: block; font-size: .75rem; font-weight: 700; letter-spacing: .1em; text-transform: uppercase; color: var(--secondary); }
.tracks-list__title { display: block; font-weight: 600; line-height: 1.35; }
.tracks-list__go { margin-left: auto; color: var(--secondary); }
.tracks-sdg { margin-top: 1.2rem; padding: 1.1rem 1.2rem; background: #fff; border-radius: var(--radius); border: 1px solid var(--border); }
.tracks-sdg h3 { font-size: 1rem; margin-bottom: .7rem; }
.tracks-sdg h3 span { font-weight: 500; font-style: italic; font-size: .85rem; color: var(--muted); }
.tracks-sdg li { display: flex; align-items: center; gap: .7rem; padding: .3rem 0; font-weight: 500; }
.tracks-sdg b { width: 32px; height: 32px; border-radius: 8px; display: grid; place-items: center; background: var(--grad-brand); color: #fff; font-size: .85rem; }

/* About ISCAE: Purpose + Vision stacked beside Mission */
.vpm-stack { display: flex; flex-direction: column; gap: 1.5rem; }
.vpm-stack .vpm-card { height: auto; flex: 1; }
section:has(.fl-first-row) .section-subhead { margin-top: 1.6rem; }

/* Compact home banner: details left, countdown card right */
.hero--compact { padding: clamp(1.4rem, 2.6vw, 2.2rem) 0 clamp(2.6rem, 4vw, 3.4rem); text-align: left; }
.hero--compact .hero__eyebrow { margin-bottom: .7rem; font-size: .74rem; padding: .35rem .9rem; }
.hero--compact .hero__title { font-size: clamp(1.7rem, 3.1vw, 2.5rem); line-height: 1.15; margin-bottom: .2rem; }
.hero--compact .hero__code { font-size: clamp(.95rem, 1.5vw, 1.15rem); margin: 0 0 .8rem; }
.hero--compact .hero__meta { justify-content: flex-start; margin-bottom: .6rem; gap: .6rem 1.4rem; }
.hero--compact .hero__meta i { width: 34px; height: 34px; border-radius: 10px; font-size: .9rem; }
.hero--compact .hero__org { margin: 0 0 .6rem; font-size: .9rem; }
.hero--compact .assoc { margin-top: 0; display: flex; align-items: center; flex-wrap: wrap; gap: .5rem .8rem; }
.hero--compact .assoc__label { margin: 0; }
.hero--compact .assoc__list { justify-content: flex-start; }
.hero--compact .hero__actions { justify-content: flex-start; margin-top: 1rem !important; gap: .7rem; }
.hero--compact .hero__actions .btn-lg { padding: .7rem 1.3rem; font-size: .95rem; }
.hero-count { background: rgba(255, 255, 255, .72); border: 1px solid rgba(255, 255, 255, .9); border-radius: var(--radius-lg); padding: 1.4rem 1.3rem; box-shadow: 0 20px 45px rgba(49, 0, 58, .15); backdrop-filter: blur(10px); text-align: center; }
.hero-count__label { margin: 0 0 .9rem; color: #31003a; font-weight: 700; letter-spacing: .04em; }
.hero-count__label span { display: block; font-size: .8rem; font-weight: 500; font-style: italic; color: var(--secondary); }
.hero--compact .hero__countdown { margin-top: 0; justify-content: center; gap: .5rem; flex-wrap: nowrap; }
.hero--compact .countdown-box { min-width: 0; flex: 1; padding: .7rem .4rem; }
.hero--compact .countdown-box__num { font-size: clamp(1.3rem, 2vw, 1.65rem); }
.hero--compact .countdown-box__label { font-size: .62rem; letter-spacing: .08em; }
.hero-count__cta { display: inline-flex; align-items: center; gap: .4rem; margin-top: 1rem; font-weight: 600; color: var(--secondary); }
.hero-count__cta:hover { gap: .7rem; }
@media (max-width: 991px) { .hero--compact { text-align: center; } .hero--compact .hero__meta, .hero--compact .assoc, .hero--compact .assoc__list, .hero--compact .hero__actions { justify-content: center; } }

/* Compact hero: room for the bottom wave so it never cuts the buttons; equal-height buttons */
.hero--compact { padding-bottom: clamp(4.5rem, 7vw, 6rem); }
.hero--compact .hero__actions { align-items: stretch; }
.hero--compact .hero__actions .btn { display: inline-flex; align-items: center; justify-content: center; gap: .5rem; min-height: 50px; line-height: 1.2; }
.hero--compact .hero__wave { pointer-events: none; }
.page-layout__main .row { --bs-gutter-x: 1.5rem; margin-left: 0; margin-right: 0; }
.page-layout__main .row > * { padding-left: calc(var(--bs-gutter-x) * .5); padding-right: calc(var(--bs-gutter-x) * .5); }
.page-layout__main .row > *:first-child { padding-left: 0; }
.page-layout__main .row > *:last-child { padding-right: 0; }
.page-layout__main img { max-width: 100%; height: auto; }
.page-layout__main > section:first-child { padding-top: 0; }
.page-layout__main > section:first-child .section-head { margin-top: 0; }

/* ===================== Forms: honeypot + server-side errors ===================== */
.hp-field { position: absolute !important; left: -10000px !important; width: 1px; height: 1px; overflow: hidden; }
.form-alert { margin: 0 0 1.4rem; padding: 1rem 1.2rem; border: 1px solid #f1b8c9; border-left: 4px solid #c8102e; border-radius: var(--radius); background: #fff5f7; color: #7a0f22; }
.form-alert strong { display: block; margin-bottom: .35rem; }
.form-alert ul { margin: 0; padding-left: 1.2rem; }

/* ===================== Thank-you page (thank-you.php) ===================== */
.ty-wrap { display: grid; grid-template-columns: minmax(0, 1fr); gap: 1.8rem; max-width: 860px; margin: 0 auto; align-items: start; }
.ty-wrap.has-aside { max-width: 1140px; grid-template-columns: minmax(0, 1fr) 340px; }
.ty-card { padding: clamp(1.4rem, 3vw, 2.4rem); }
.ty-status { display: inline-flex; align-items: center; gap: .45rem; padding: .35rem .9rem; border-radius: 999px; background: rgba(var(--secondary-rgb), .1); color: var(--secondary); font-weight: 600; font-size: .85rem; }
.ty-title { font-size: clamp(1.4rem, 2.6vw, 1.9rem); margin: 1rem 0 .2rem; color: var(--primary); }
.ty-title__id { font-style: italic; color: var(--secondary); margin-bottom: 1rem; }
.ty-lead { margin-bottom: .6rem; }
.ty-lead--id { font-style: italic; color: var(--text-muted, #6b6b80); }
.ty-ref { margin: 1.2rem 0 .6rem; padding: .8rem 1rem; border-left: 4px solid var(--primary); background: #f7f3fb; border-radius: 0 var(--radius) var(--radius) 0; }
.ty-ref strong { display: block; font-size: 1.15rem; letter-spacing: .03em; color: var(--primary); }
.ty-mail { font-size: .95rem; }
.ty-mail i { color: var(--secondary); margin-right: .3rem; }
.ty-facts { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: .1rem 1.4rem; margin: 1.4rem 0; padding: 1rem 1.2rem; border: 1px solid var(--border); border-radius: var(--radius); }
.ty-facts > div { padding: .55rem 0; border-bottom: 1px dashed var(--border); }
.ty-facts > div.wide { grid-column: 1 / -1; }
.ty-facts dt { font-size: .78rem; font-weight: 600; letter-spacing: .02em; color: var(--text-muted, #6b6b80); }
.ty-facts dd { margin: 0; font-weight: 600; color: var(--primary); word-break: break-word; }
.ty-subtitle { font-size: 1.1rem; margin: 1.4rem 0 .8rem; }
.ty-steps { list-style: none; margin: 0; padding: 0; counter-reset: ty; }
.ty-steps li { counter-increment: ty; position: relative; padding: 0 0 1rem 2.6rem; }
.ty-steps li::before { content: counter(ty); position: absolute; left: 0; top: 0; width: 1.8rem; height: 1.8rem; border-radius: 50%; display: grid; place-items: center; font-size: .85rem; font-weight: 700; border: 2px solid var(--border); color: var(--primary); background: #fff; }
.ty-steps li.is-done::before { content: "\2713"; background: var(--grad-brand); color: #fff; border-color: transparent; }
.ty-steps strong, .ty-steps span { display: block; }
.ty-steps strong span { display: inline; font-weight: 500; font-style: italic; color: var(--secondary); }
.ty-steps li > span { font-size: .92rem; color: var(--text-muted, #6b6b80); }
.ty-actions { display: flex; flex-wrap: wrap; gap: .8rem; margin-top: 1.4rem; }
.ty-help { margin: 1.2rem 0 0; font-size: .92rem; }
.ty-aside { padding: 1.6rem; text-align: center; position: sticky; top: calc(var(--header-h, 84px) + 1rem); }
.ty-kicker { font-size: .75rem; font-weight: 700; letter-spacing: .1em; text-transform: uppercase; color: var(--secondary); margin-bottom: .3rem; }
.ty-aside h3 { font-size: 1.15rem; margin-bottom: 1rem; }
.ty-aside h3 span { display: block; font-size: .85rem; font-weight: 500; font-style: italic; color: var(--secondary); margin-top: .2rem; }
.ty-qr { display: inline-block; padding: .6rem; border: 1px solid var(--border); border-radius: var(--radius); background: #fff; }
.ty-qr svg { display: block; width: 220px; max-width: 100%; height: auto; }
.ty-qrcap { font-size: .9rem; margin: .8rem 0 0; }
.ty-or { position: relative; margin: 1rem 0; font-size: .8rem; color: var(--text-muted, #6b6b80); }
.ty-or::before { content: ""; position: absolute; left: 0; right: 0; top: 50%; border-top: 1px solid var(--border); }
.ty-or span { position: relative; padding: 0 .6rem; background: #fff; }
.ty-wabtn { display: inline-flex; align-items: center; justify-content: center; gap: .5rem; width: 100%; padding: .8rem 1rem; border-radius: 999px; background: #25d366; color: #fff; font-weight: 700; }
.ty-wabtn:hover { background: #1ebe5a; color: #fff; }
.ty-wanote { font-size: .8rem; color: var(--text-muted, #6b6b80); margin: .7rem 0 0; }
.ty-days { margin: 1.2rem 0 0; padding-top: 1rem; border-top: 1px solid var(--border); font-size: .9rem; }
.ty-days strong { font-size: 1.6rem; color: var(--secondary); }
.ty-days span { display: block; font-size: .8rem; color: var(--text-muted, #6b6b80); }
@media (max-width: 991px) {
    .ty-wrap.has-aside { grid-template-columns: minmax(0, 1fr); }
    .ty-aside { position: static; }
}
@media (max-width: 575px) {
    .ty-facts { grid-template-columns: minmax(0, 1fr); }
}
.ty-card:hover, .ty-aside:hover { transform: none; box-shadow: var(--shadow); border-color: var(--border); }
.footer-newsletter__captcha { margin-top: .8rem; }

/* Complimentary publication offer (includes/publication-offer.php) */
.pub-offer { padding: clamp(1.4rem, 3vw, 2.4rem); }
.pub-offer:hover { transform: none; }
.pub-offer__benefits { list-style: none; display: grid; grid-template-columns: repeat(auto-fill, minmax(230px, 1fr)); gap: .5rem 1.2rem; margin: 1rem 0 1.4rem; padding: 0; }
.pub-offer__benefits i { color: var(--secondary); margin-right: .35rem; }
.pub-offer__note { font-size: .82rem; color: var(--text-muted, #6b6b80); margin: .8rem 0 0; }