/* =========================================================
   MEET THE LEAD — Charte graphique 8ème édition (2026)
   Couleurs issues de l'affiche officielle "Save the date"
   ========================================================= */
:root {
    /* Couleurs officielles de la charte Meet The Lead */
    --pink: #d83382;
    --pink-dark: #b8226a;
    --blue: #3c83bb;
    --purple: #4b3985;
    --purple-dark: #1e1446;
    --teal: #00a3b4;
    --yellow: #f6be1e;
    --black: #16151c;
    --ink: #1b1736;
    --text: #4a4760;
    --muted: #7c7a8e;
    --line: #e7e5ef;
    --bg: #ffffff;
    --bg-soft: #f6f5fb;
    --radius: 18px;
    --radius-sm: 10px;
    --shadow: 0 18px 40px -18px rgba(30, 20, 70, .35);
    --shadow-sm: 0 6px 18px -8px rgba(30, 20, 70, .25);
    --header-h: 78px;
    --gradient: linear-gradient(120deg, var(--pink) 0%, var(--purple) 55%, var(--blue) 100%);
}

*, *::before, *::after { box-sizing: border-box; }

html { scroll-behavior: smooth; scroll-padding-top: calc(var(--header-h) + 12px); }

body {
    margin: 0;
    font-family: "Poppins", "Segoe UI", system-ui, -apple-system, Roboto, Arial, sans-serif;
    font-size: 16px;
    line-height: 1.7;
    color: var(--text);
    background: var(--bg);
    -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; display: block; }
a { color: var(--pink); text-decoration: none; transition: color .2s; }
a:hover { color: var(--pink-dark); }
h1, h2, h3, h4, h5 { color: var(--ink); font-weight: 700; line-height: 1.2; margin: 0 0 .6em; }
p { margin: 0 0 1em; }
ul { margin: 0; padding: 0; list-style: none; }
button { font: inherit; cursor: pointer; }

.container { width: 100%; max-width: 1200px; margin: 0 auto; padding-inline: 20px; }
.section { padding-block: 100px; }
.section-soft { background: var(--bg-soft); }
.text-center { text-align: center; }
.visually-hidden { position: absolute !important; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }

/* ---------- Eyebrow + section titles ---------- */
.eyebrow {
    display: inline-flex; align-items: center; gap: 10px;
    font-size: 13px; font-weight: 600; letter-spacing: .14em; text-transform: uppercase;
    color: var(--pink); margin-bottom: 14px;
}
.eyebrow::before {
    content: ""; width: 0; height: 0;
    border-top: 6px solid transparent; border-bottom: 6px solid transparent;
    border-left: 10px solid var(--teal);
}
.section-head { max-width: 680px; margin: 0 auto 56px; text-align: center; }
.section-head.left { margin-left: 0; text-align: left; }
.section-title { font-size: clamp(28px, 4vw, 42px); }
.section-title .hl { color: var(--pink); }
.lead { font-size: 18px; color: var(--muted); }

/* ---------- Buttons ---------- */
.btn {
    display: inline-flex; align-items: center; justify-content: center; gap: 10px;
    padding: 14px 28px; border-radius: 999px; border: 2px solid transparent;
    font-weight: 600; font-size: 15px; line-height: 1.2; white-space: nowrap;
    transition: transform .2s, box-shadow .2s, background .2s, color .2s;
}
.btn:hover { transform: translateY(-2px); }
.btn-primary { background: var(--pink); color: #fff; box-shadow: 0 10px 24px -10px var(--pink); }
.btn-primary:hover { background: var(--pink-dark); color: #fff; }
.btn-blue { background: var(--blue); color: #fff; }
.btn-blue:hover { background: var(--purple); color: #fff; }
.btn-outline { border-color: currentColor; color: var(--ink); background: transparent; }
.btn-outline:hover { background: var(--ink); color: #fff; border-color: var(--ink); }
.btn-ghost-light { border-color: rgba(255,255,255,.6); color: #fff; }
.btn-ghost-light:hover { background: #fff; color: var(--purple-dark); border-color: #fff; }
.btn-sm { padding: 10px 20px; font-size: 14px; }

/* ---------- Header ---------- */
.site-header {
    position: sticky; top: 0; z-index: 100;
    background: rgba(255,255,255,.92);
    backdrop-filter: saturate(160%) blur(12px);
    -webkit-backdrop-filter: saturate(160%) blur(12px);
    border-bottom: 1px solid transparent;
    transition: box-shadow .25s, border-color .25s;
}
.site-header.scrolled { box-shadow: 0 8px 24px -16px rgba(30,20,70,.4); border-color: var(--line); }
.header-inner { display: flex; align-items: center; justify-content: space-between; gap: 20px; height: var(--header-h); }

/* Le logo source est un carré 1080×1080 avec beaucoup de blanc : on recadre. */
.brand { display: block; width: 150px; height: 64px; overflow: hidden; flex-shrink: 0; }
.brand img { width: 150px; height: 150px; max-width: none; margin-top: -38px; }

.main-nav ul { display: flex; align-items: center; gap: 4px; }
.main-nav a {
    display: block; padding: 10px 14px; border-radius: 999px;
    color: var(--ink); font-weight: 500; font-size: 15px;
}
.main-nav a:hover { color: var(--pink); background: var(--bg-soft); }
.main-nav a.active { color: var(--pink); background: rgba(217,48,127,.08); }
.header-cta { display: flex; align-items: center; gap: 12px; }

.nav-toggle {
    display: none; width: 46px; height: 46px; border-radius: 12px;
    border: 1px solid var(--line); background: #fff; color: var(--ink); font-size: 18px;
}

@media (max-width: 991px) {
    .nav-toggle { display: inline-flex; align-items: center; justify-content: center; }
    .header-cta .btn { display: none; }
    .main-nav {
        position: fixed; inset: var(--header-h) 0 auto 0;
        background: #fff; border-bottom: 1px solid var(--line);
        box-shadow: 0 20px 30px -20px rgba(30,20,70,.4);
        padding: 12px 20px 24px;
        transform: translateY(-8px); opacity: 0; visibility: hidden;
        transition: opacity .2s, transform .2s, visibility .2s;
    }
    .main-nav.open { transform: none; opacity: 1; visibility: visible; }
    .main-nav ul { flex-direction: column; align-items: stretch; }
    .main-nav a { padding: 14px 16px; border-radius: var(--radius-sm); }
    .main-nav .mobile-cta { display: block; margin-top: 12px; }
    .main-nav .mobile-cta .btn { width: 100%; }
}
@media (min-width: 992px) { .main-nav .mobile-cta { display: none; } }

/* ---------- Hero ---------- */
.hero {
    position: relative; overflow: hidden; color: #fff;
    background:
        linear-gradient(100deg, rgba(30,20,70,.97) 0%, rgba(30,20,70,.88) 45%, rgba(74,59,143,.55) 100%),
        url("../img/hero/h1_hero.png") center / cover no-repeat;
    padding-block: 80px 110px;
}
.hero-grid { display: grid; grid-template-columns: 1.25fr .85fr; gap: 60px; align-items: center; position: relative; z-index: 2; }
.hero .edition {
    display: inline-flex; align-items: center; gap: 12px; margin-bottom: 22px;
    padding: 6px 18px 6px 6px; border-radius: 999px;
    background: rgba(255,255,255,.1); border: 1px solid rgba(255,255,255,.2);
    font-size: 14px; font-weight: 500;
}
.hero .edition b {
    display: inline-grid; place-items: center; width: 34px; height: 34px; border-radius: 50%;
    background: var(--pink); font-size: 17px;
}
.hero h1 { color: #fff; font-size: clamp(34px, 5.4vw, 62px); font-weight: 800; letter-spacing: -.01em; margin-bottom: 20px; }
.hero h1 .accent {
    background: linear-gradient(90deg, var(--yellow), var(--pink));
    -webkit-background-clip: text; background-clip: text; color: transparent;
}
.hero-sub { font-size: 18px; color: rgba(255,255,255,.82); max-width: 560px; margin-bottom: 30px; }

/* Bandeau date biseauté, comme sur l'affiche */
.date-band {
    display: inline-flex; align-items: center; gap: 16px;
    background: var(--blue); color: #fff;
    padding: 14px 34px 14px 26px; margin-bottom: 16px;
    clip-path: polygon(14px 0, 100% 0, calc(100% - 14px) 100%, 0 100%);
    font-size: clamp(18px, 2.4vw, 26px); font-weight: 500;
}
.date-band i { font-size: 1.1em; }
.place {
    display: flex; align-items: center; gap: 10px;
    font-weight: 700; letter-spacing: .04em; text-transform: uppercase; font-size: 15px;
    color: #fff; margin-bottom: 34px;
}
.place i { color: var(--pink); font-size: 20px; }
.hero-actions { display: flex; flex-wrap: wrap; align-items: center; gap: 16px; }

.video-btn { display: inline-flex; align-items: center; gap: 14px; color: #fff; background: none; border: 0; padding: 0; font-weight: 500; }
.video-btn:hover { color: #fff; }
.video-btn .play {
    position: relative; display: grid; place-items: center;
    width: 54px; height: 54px; border-radius: 50%; background: #fff; color: var(--pink); font-size: 16px;
}
.video-btn .play::after {
    content: ""; position: absolute; inset: -6px; border-radius: 50%;
    border: 2px solid rgba(255,255,255,.4); animation: pulse 2s infinite;
}
@keyframes pulse { 0% { transform: scale(.9); opacity: 1; } 100% { transform: scale(1.35); opacity: 0; } }

.hero-poster { position: relative; justify-self: end; max-width: 400px; }
.hero-poster img {
    border-radius: var(--radius); box-shadow: 0 40px 70px -20px rgba(0,0,0,.6);
    transform: rotate(2.5deg); transition: transform .4s;
}
.hero-poster:hover img { transform: rotate(0deg) scale(1.02); }
.hero-poster::before {
    content: ""; position: absolute; inset: 22px -22px -22px 22px;
    border-radius: var(--radius); border: 2px dashed rgba(246,194,27,.6);
}

/* Formes géométriques décoratives (inspirées de l'affiche) */
.shape { position: absolute; z-index: 1; pointer-events: none; }
.shape-tri-teal { top: 12%; right: 46%; width: 0; height: 0; border-top: 22px solid transparent; border-bottom: 22px solid transparent; border-left: 38px solid var(--teal); opacity: .9; animation: float 6s ease-in-out infinite; }
.shape-tri-pink { bottom: 18%; left: 3%; width: 0; height: 0; border-left: 16px solid transparent; border-right: 16px solid transparent; border-bottom: 28px solid var(--pink); animation: float 7s ease-in-out infinite reverse; }
.shape-ring { top: 18%; left: 48%; width: 46px; height: 46px; border-radius: 50%; border: 3px solid var(--pink); box-shadow: inset 0 0 0 6px transparent, inset 0 0 0 9px var(--pink); opacity: .7; }
.shape-lines { bottom: -30px; right: 6%; width: 160px; height: 220px; }
.shape-lines span { position: absolute; bottom: 0; width: 10px; height: 100%; border-radius: 10px; transform: rotate(28deg); transform-origin: bottom; }
.shape-lines span:nth-child(1) { left: 0; background: var(--teal); height: 70%; }
.shape-lines span:nth-child(2) { left: 40px; background: var(--blue); }
.shape-lines span:nth-child(3) { left: 80px; background: var(--yellow); height: 85%; width: 14px; }
.shape-lines span:nth-child(4) { left: 120px; background: var(--pink); height: 75%; }
@keyframes float { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-14px); } }

/* ---------- Countdown ---------- */
.countdown-wrap { position: relative; z-index: 5; margin-top: -58px; }
.countdown {
    display: grid; grid-template-columns: repeat(4, 1fr) auto; align-items: center; gap: 0;
    background: #fff; border-radius: var(--radius); box-shadow: var(--shadow); overflow: hidden;
}
.cd-item { text-align: center; padding: 26px 10px; position: relative; }
.cd-item + .cd-item::before { content: ""; position: absolute; left: 0; top: 25%; height: 50%; width: 1px; background: var(--line); }
.cd-num { display: block; font-size: clamp(30px, 4.4vw, 50px); font-weight: 800; line-height: 1; color: var(--ink); font-variant-numeric: tabular-nums; }
.cd-item:nth-child(1) .cd-num { color: var(--pink); }
.cd-item:nth-child(2) .cd-num { color: var(--blue); }
.cd-item:nth-child(3) .cd-num { color: var(--purple); }
.cd-item:nth-child(4) .cd-num { color: var(--teal); }
.cd-label { display: block; margin-top: 8px; font-size: 13px; font-weight: 600; letter-spacing: .12em; text-transform: uppercase; color: var(--muted); }
.cd-cta { height: 100%; display: flex; flex-direction: column; justify-content: center; gap: 10px; padding: 22px 30px; background: var(--gradient); color: #fff; }
.cd-cta strong { font-size: 17px; line-height: 1.3; }
.cd-cta .btn { background: #fff; color: var(--pink); }
.countdown-done { grid-column: 1 / 5; padding: 30px; text-align: center; font-size: 22px; font-weight: 700; color: var(--pink); }

@media (max-width: 860px) {
    .countdown { grid-template-columns: repeat(4, 1fr); }
    .cd-cta { grid-column: 1 / -1; flex-direction: row; align-items: center; justify-content: space-between; flex-wrap: wrap; }
}
@media (max-width: 460px) {
    .cd-item { padding: 20px 4px; }
    .cd-label { font-size: 10px; letter-spacing: .06em; }
}

/* ---------- Ribbon (bandeau magenta de l'affiche) ---------- */
.ribbon { background: var(--pink); color: #fff; overflow: hidden; padding-block: 20px; }
.ribbon-track { display: flex; gap: 48px; width: max-content; animation: marquee 32s linear infinite; }
.ribbon span { display: inline-flex; align-items: center; gap: 48px; font-weight: 700; text-transform: uppercase; letter-spacing: .04em; font-size: 18px; white-space: nowrap; }
.ribbon span::after { content: "▲"; color: var(--yellow); font-size: 12px; transform: rotate(90deg); }
@keyframes marquee { to { transform: translateX(-50%); } }

/* ---------- About ---------- */
.about-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 70px; align-items: center; }
.about-media { position: relative; padding: 0 40px 50px 0; }
.about-media .main { border-radius: var(--radius); width: 100%; aspect-ratio: 4 / 5; object-fit: cover; box-shadow: var(--shadow); }
.about-media .small {
    position: absolute; right: 0; bottom: 0; width: 46%; aspect-ratio: 1; object-fit: cover;
    border-radius: var(--radius); border: 8px solid #fff; box-shadow: var(--shadow);
}
.about-media .badge-8 {
    position: absolute; left: -18px; top: 30px;
    display: flex; align-items: center; gap: 8px;
    padding: 14px 20px; background: #fff; border-radius: var(--radius-sm); box-shadow: var(--shadow-sm);
}
.badge-8 b { font-size: 46px; line-height: 1; font-weight: 800; background: linear-gradient(180deg, var(--pink), var(--purple)); -webkit-background-clip: text; background-clip: text; color: transparent; }
.badge-8 small { font-size: 14px; font-weight: 600; line-height: 1.2; color: var(--ink); }
.facts { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin: 30px 0 34px; }
.fact { display: flex; gap: 14px; align-items: flex-start; padding: 18px; border-radius: var(--radius-sm); background: var(--bg-soft); }
.fact i { display: grid; place-items: center; flex-shrink: 0; width: 44px; height: 44px; border-radius: 12px; color: #fff; background: var(--blue); }
.fact:nth-child(2) i { background: var(--pink); }
.fact h5 { margin: 0 0 2px; font-size: 15px; }
.fact p { margin: 0; font-size: 14px; color: var(--muted); }

/* ---------- Stats ---------- */
.stats { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.stat { padding: 30px 24px; border-radius: var(--radius); background: #fff; box-shadow: var(--shadow-sm); border-top: 4px solid var(--pink); }
.stat:nth-child(2) { border-color: var(--blue); }
.stat:nth-child(3) { border-color: var(--teal); }
.stat:nth-child(4) { border-color: var(--yellow); }
.stat b { display: block; font-size: 40px; font-weight: 800; line-height: 1; color: var(--ink); margin-bottom: 8px; }
.stat span { font-size: 14px; color: var(--muted); }

/* ---------- Feature cards (temps forts) ---------- */
.cards-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 26px; }
.feature {
    position: relative; display: flex; flex-direction: column;
    padding: 36px 30px 30px; border-radius: var(--radius); background: #fff;
    border: 1px solid var(--line); transition: transform .3s, box-shadow .3s;
    overflow: hidden;
}
.feature::before { content: ""; position: absolute; inset: 0 0 auto; height: 5px; background: var(--c, var(--pink)); }
.feature:hover { transform: translateY(-8px); box-shadow: var(--shadow); }
.feature .icon {
    display: grid; place-items: center; width: 60px; height: 60px; margin-bottom: 22px;
    border-radius: 16px; font-size: 24px; color: #fff; background: var(--c, var(--pink));
}
.feature .tag { font-size: 12px; font-weight: 600; letter-spacing: .12em; text-transform: uppercase; color: var(--c, var(--pink)); }
.feature h3 { font-size: 24px; margin: 6px 0 16px; }
.feature ul { margin-bottom: 26px; flex: 1; }
.feature li { position: relative; padding: 7px 0 7px 26px; font-size: 15px; border-bottom: 1px dashed var(--line); }
.feature li::before { content: "\f00c"; font-family: "Font Awesome 5 Free"; font-weight: 900; position: absolute; left: 0; top: 8px; font-size: 12px; color: var(--c, var(--pink)); }
.feature.featured { background: var(--purple-dark); border-color: var(--purple-dark); color: rgba(255,255,255,.8); }
.feature.featured h3 { color: #fff; }
.feature.featured li { border-color: rgba(255,255,255,.15); }
.feature .btn { align-self: flex-start; }

/* ---------- Programme ---------- */
.tabs { display: inline-flex; gap: 6px; padding: 6px; border-radius: 999px; background: #fff; box-shadow: var(--shadow-sm); margin-bottom: 40px; flex-wrap: wrap; justify-content: center; }
.tab-btn { border: 0; background: none; padding: 12px 26px; border-radius: 999px; font-weight: 600; color: var(--text); }
.tab-btn[aria-selected="true"] { background: var(--pink); color: #fff; }
.tab-btn small { display: block; font-weight: 400; font-size: 12px; opacity: .8; }
.tab-panel[hidden] { display: none; }

.timeline { max-width: 860px; margin: 0 auto; display: grid; gap: 14px; }
.session {
    border-radius: var(--radius-sm); background: #fff; border: 1px solid var(--line);
    border-left: 5px solid var(--c, var(--blue)); transition: box-shadow .2s;
}
.session[open] { box-shadow: var(--shadow-sm); }
.session summary {
    display: grid; grid-template-columns: 150px 1fr auto; gap: 20px; align-items: center;
    padding: 20px 24px; cursor: pointer; list-style: none;
}
.session summary::-webkit-details-marker { display: none; }
.session time { font-weight: 700; color: var(--c, var(--blue)); font-size: 15px; }
.session h4 { margin: 0; font-size: 17px; }
.session summary::after { content: "\f078"; font-family: "Font Awesome 5 Free"; font-weight: 900; font-size: 13px; color: var(--muted); transition: transform .2s; }
.session[open] summary::after { transform: rotate(180deg); }
.session .body { padding: 0 24px 22px 194px; color: var(--muted); font-size: 15px; }
.session .body p:last-child { margin: 0; }
.session-tag { display: inline-block; margin-right: 8px; padding: 2px 10px; border-radius: 999px; font-size: 11px; font-weight: 600; letter-spacing: .06em; text-transform: uppercase; background: rgba(23,163,177,.12); color: var(--teal); vertical-align: middle; }
.note { max-width: 860px; margin: 26px auto 0; padding: 16px 20px; border-radius: var(--radius-sm); background: rgba(246,194,27,.15); border: 1px solid rgba(246,194,27,.5); font-size: 14px; color: var(--ink); }
.note i { color: #c99a00; margin-right: 8px; }

@media (max-width: 680px) {
    .session summary { grid-template-columns: 1fr auto; gap: 4px 12px; padding: 16px 18px; }
    .session time { grid-column: 1; }
    .session h4 { grid-column: 1; }
    .session summary::after { grid-row: 1 / 3; grid-column: 2; }
    .session .body { padding: 0 18px 18px; }
}

/* ---------- Speakers ---------- */
.speakers { display: grid; grid-template-columns: repeat(4, 1fr); gap: 26px; }
.speaker { text-align: left; }
.speaker .photo {
    position: relative; overflow: hidden; border-radius: var(--radius);
    aspect-ratio: 4 / 5; background: var(--bg-soft); margin-bottom: 16px;
}
.speaker .photo img { width: 100%; height: 100%; object-fit: cover; object-position: center top; transition: transform .5s, filter .5s; filter: grayscale(.25); }
.speaker:hover .photo img { transform: scale(1.06); filter: none; }
.speaker .photo::after {
    content: ""; position: absolute; inset: auto 0 0; height: 6px;
    background: linear-gradient(90deg, var(--pink) 0 25%, var(--blue) 25% 50%, var(--teal) 50% 75%, var(--yellow) 75%);
}
.speaker .edition-tag {
    position: absolute; top: 14px; left: 14px; padding: 4px 12px; border-radius: 999px;
    font-size: 12px; font-weight: 600; background: rgba(30,20,70,.75); color: #fff; backdrop-filter: blur(4px);
}
.speaker h3 { font-size: 18px; margin: 0 0 4px; }
.speaker p { font-size: 14px; line-height: 1.5; color: var(--muted); margin: 0; }
.speakers-cta { margin-top: 50px; text-align: center; }

/* Section speakers sur fond sombre */
.dark { background: var(--purple-dark); color: rgba(255,255,255,.75); position: relative; overflow: hidden; }
.dark .section-title, .dark h3 { color: #fff; }
.dark .lead, .dark .speaker p { color: rgba(255,255,255,.65); }
.dark .eyebrow { color: var(--yellow); }

/* ---------- Gallery ---------- */
.gallery { display: grid; grid-template-columns: repeat(4, 1fr); grid-auto-rows: 240px; gap: 14px; }
.gallery figure { margin: 0; overflow: hidden; border-radius: var(--radius-sm); position: relative; }
.gallery figure.wide { grid-column: span 2; }
.gallery figure.tall { grid-row: span 2; }
.gallery img { width: 100%; height: 100%; object-fit: cover; transition: transform .6s; }
.gallery figure:hover img { transform: scale(1.06); }

/* ---------- Sponsors ---------- */
.sponsors { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; max-width: 860px; margin: 0 auto; }
.sponsor {
    display: grid; place-items: center; height: 140px; padding: 20px;
    background: #fff; border-radius: var(--radius); border: 1px solid var(--line);
    transition: transform .25s, box-shadow .25s;
}
.sponsor:hover { transform: translateY(-4px); box-shadow: var(--shadow-sm); }
.sponsor img { max-height: 90px; width: auto; object-fit: contain; }

/* ---------- Nador & Région de l'Oriental ---------- */
.nador {
    position: relative; overflow: hidden; color: rgba(255,255,255,.78);
    background:
        linear-gradient(115deg, rgba(14,27,64,.97) 0%, rgba(20,36,86,.93) 50%, rgba(74,59,143,.82) 100%),
        url("../img/mtl/nador-coucher.png") center bottom / cover no-repeat;
}
.nador .section-title, .nador h4 { color: #fff; }
.nador .eyebrow { color: var(--yellow); }
.nador .lead { color: rgba(255,255,255,.75); }
.nador-grid { display: grid; grid-template-columns: 1.05fr .95fr; gap: 60px; align-items: center; }
.pillars { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; margin-top: 28px; }
.pillars li {
    display: flex; gap: 14px; padding: 18px; border-radius: var(--radius-sm);
    background: rgba(255,255,255,.06); border: 1px solid rgba(255,255,255,.1);
    transition: background .25s, transform .25s;
}
.pillars li:hover { background: rgba(255,255,255,.1); transform: translateY(-3px); }
.pillars .pi { display: grid; place-items: center; flex-shrink: 0; width: 42px; height: 42px; border-radius: 12px; background: var(--c); color: var(--purple-dark); font-size: 17px; }
.pillars h4 { font-size: 15px; margin: 0 0 4px; }
.pillars p { margin: 0; font-size: 13.5px; line-height: 1.55; color: rgba(255,255,255,.68); }
.nador-media { position: relative; padding-bottom: 70px; }
.nador-media figure { margin: 0; position: relative; overflow: hidden; border-radius: var(--radius); box-shadow: 0 30px 60px -25px rgba(0,0,0,.7); }
.nador-media img { width: 100%; height: 100%; object-fit: cover; }
.nador-media .big { aspect-ratio: 16 / 10; }
.nador-media .small { position: absolute; left: -30px; bottom: 0; width: 55%; aspect-ratio: 16 / 9; border: 6px solid #fff; }
.nador-media figcaption {
    position: absolute; right: 12px; top: 12px; padding: 6px 14px; border-radius: 999px;
    background: rgba(14,27,64,.8); backdrop-filter: blur(4px); color: #fff; font-size: 13px; font-weight: 600;
}
.nador-media figcaption i { color: var(--yellow); margin-right: 6px; }
.nador-media .small figcaption { top: auto; bottom: 10px; right: 10px; font-size: 12px; }
.nador-figures {
    display: grid; grid-template-columns: repeat(5, 1fr); margin-top: 56px;
    border-radius: var(--radius); background: rgba(255,255,255,.06); border: 1px solid rgba(255,255,255,.12);
}
.nf { padding: 24px 20px; text-align: center; }
.nf + .nf { border-left: 1px solid rgba(255,255,255,.12); }
.nf b { display: block; font-size: 32px; font-weight: 800; line-height: 1.1; color: var(--yellow); margin-bottom: 6px; }
.nf:nth-child(2) b { color: #fff; }
.nf:nth-child(3) b { color: var(--teal); }
.nf:nth-child(4) b { color: #f27db4; }
.nf:nth-child(5) b { color: #8fc1ef; }
.nf span { font-size: 13px; line-height: 1.45; display: block; }
@media (max-width: 991px) {
    .nador-grid { grid-template-columns: 1fr; gap: 40px; }
    .nador-media { max-width: 620px; margin-left: 30px; }
    .nador-figures { grid-template-columns: repeat(3, 1fr); }
    .nf:nth-child(4) { border-left: 0; }
    .nf:nth-child(n+4) { border-top: 1px solid rgba(255,255,255,.12); }
}
@media (max-width: 680px) {
    .pillars { grid-template-columns: 1fr; }
    .nador-media { margin-left: 18px; padding-bottom: 50px; }
    .nador-media .small { left: -18px; }
    .nador-figures { grid-template-columns: 1fr 1fr; }
    .nf:nth-child(n) { border-left: 0; border-top: 0; }
    .nf:nth-child(even) { border-left: 1px solid rgba(255,255,255,.12); }
    .nf:nth-child(n+3) { border-top: 1px solid rgba(255,255,255,.12); }
    .nf:nth-child(5) { grid-column: 1 / -1; }
}

/* ---------- CTA band ---------- */
.cta-band { position: relative; overflow: hidden; background: var(--gradient); color: #fff; border-radius: 28px; padding: 60px; display: grid; grid-template-columns: 1.4fr .6fr; gap: 40px; align-items: center; }
.cta-band h2 { color: #fff; font-size: clamp(26px, 3.6vw, 40px); }
.cta-band p { color: rgba(255,255,255,.85); }
.cta-band .actions { display: flex; flex-wrap: wrap; gap: 14px; }
.cta-band .btn-primary { background: #fff; color: var(--pink); box-shadow: none; }
.cta-band .poster-mini { border-radius: var(--radius); box-shadow: 0 30px 50px -20px rgba(0,0,0,.5); transform: rotate(-3deg); max-width: 240px; justify-self: center; }

/* ---------- News ---------- */
.news-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 26px; }
.news-card { display: flex; flex-direction: column; background: #fff; border-radius: var(--radius); overflow: hidden; border: 1px solid var(--line); transition: transform .3s, box-shadow .3s; }
.news-card:hover { transform: translateY(-6px); box-shadow: var(--shadow); }
.news-card .thumb { aspect-ratio: 16 / 10; overflow: hidden; position: relative; }
.news-card .thumb img { width: 100%; height: 100%; object-fit: cover; }
.news-card .date { position: absolute; left: 16px; top: 16px; padding: 6px 12px; border-radius: 10px; background: var(--pink); color: #fff; font-size: 13px; font-weight: 600; }
.news-card .content { padding: 24px; display: flex; flex-direction: column; flex: 1; }
.news-card .cat { font-size: 12px; font-weight: 600; letter-spacing: .1em; text-transform: uppercase; color: var(--blue); }
.news-card h3 { font-size: 19px; margin: 8px 0 12px; }
.news-card h3 a { color: var(--ink); }
.news-card h3 a:hover { color: var(--pink); }
.news-card p { font-size: 15px; color: var(--muted); flex: 1; }
.more { font-weight: 600; display: inline-flex; gap: 8px; align-items: center; }

/* Article */
.article { max-width: 780px; margin: 0 auto; }
.article .cover { border-radius: var(--radius); margin-bottom: 34px; width: 100%; box-shadow: var(--shadow); }
.article h2 { font-size: 28px; margin-top: 1.4em; }
.article ul { margin: 0 0 1.2em; }
.article ul li { position: relative; padding: 5px 0 5px 26px; }
.article ul li::before { content: ""; position: absolute; left: 4px; top: 15px; width: 0; height: 0; border-top: 5px solid transparent; border-bottom: 5px solid transparent; border-left: 9px solid var(--pink); }
.article blockquote { margin: 30px 0; padding: 26px 30px; border-radius: var(--radius-sm); background: var(--bg-soft); border-left: 5px solid var(--pink); font-size: 20px; font-weight: 600; color: var(--ink); }
.meta { display: flex; flex-wrap: wrap; gap: 18px; font-size: 14px; color: var(--muted); margin-bottom: 26px; }
.meta i { color: var(--pink); margin-right: 6px; }

/* ---------- Page hero (pages internes) ---------- */
.page-hero {
    position: relative; overflow: hidden; color: #fff; text-align: center;
    background:
        linear-gradient(100deg, rgba(30,20,70,.95), rgba(74,59,143,.82)),
        url("../img/hero/h1_hero.png") center / cover no-repeat;
    padding-block: 90px 80px;
}
.page-hero h1 { color: #fff; font-size: clamp(32px, 5vw, 52px); font-weight: 800; margin-bottom: 12px; }
.page-hero p { color: rgba(255,255,255,.8); max-width: 640px; margin: 0 auto; font-size: 17px; }
.breadcrumb { display: inline-flex; gap: 10px; margin-bottom: 16px; font-size: 14px; color: rgba(255,255,255,.7); }
.breadcrumb a { color: var(--yellow); }

/* ---------- Contact ---------- */
.contact-grid { display: grid; grid-template-columns: .9fr 1.1fr; gap: 40px; align-items: start; }
.contact-info { display: grid; gap: 16px; }
.info-card { display: flex; gap: 16px; padding: 22px; border-radius: var(--radius); background: #fff; border: 1px solid var(--line); }
.info-card i { display: grid; place-items: center; flex-shrink: 0; width: 50px; height: 50px; border-radius: 14px; font-size: 18px; color: #fff; background: var(--c, var(--pink)); }
.info-card h4 { font-size: 16px; margin: 0 0 4px; }
.info-card p, .info-card a { margin: 0; font-size: 15px; word-break: break-word; }
.form-card { padding: 40px; border-radius: var(--radius); background: #fff; box-shadow: var(--shadow); }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.field { display: grid; gap: 6px; margin-bottom: 16px; }
.field label { font-size: 14px; font-weight: 600; color: var(--ink); }
.field input, .field textarea, .field select {
    width: 100%; padding: 14px 16px; border-radius: var(--radius-sm);
    border: 1.5px solid var(--line); background: var(--bg-soft);
    font: inherit; font-size: 15px; color: var(--ink); transition: border-color .2s, background .2s;
}
.field input:focus, .field textarea:focus, .field select:focus { outline: none; border-color: var(--pink); background: #fff; }
.field textarea { min-height: 150px; resize: vertical; }
.form-status { margin-top: 14px; font-size: 14px; }
.form-status.ok { color: #13834a; }
.form-status.err { color: #c0392b; }
.map { margin-top: 26px; border-radius: var(--radius); overflow: hidden; border: 1px solid var(--line); }
.map iframe { display: block; width: 100%; height: 280px; border: 0; }

/* ---------- Footer ---------- */
.site-footer { background: var(--purple-dark); color: rgba(255,255,255,.7); padding-top: 80px; position: relative; }
.site-footer::before { content: ""; position: absolute; inset: 0 0 auto; height: 6px; background: linear-gradient(90deg, var(--pink) 0 25%, var(--blue) 25% 50%, var(--teal) 50% 75%, var(--yellow) 75%); }
.footer-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1.2fr; gap: 40px; padding-bottom: 50px; }
.footer-logo { display: inline-block; background: #fff; border-radius: 14px; padding: 4px 10px; margin-bottom: 18px; }
.footer-logo .brand { width: 140px; height: 60px; }
.footer-logo .brand img { width: 140px; height: 140px; margin-top: -35px; }
.site-footer h4 { color: #fff; font-size: 16px; margin-bottom: 18px; }
.site-footer a { color: rgba(255,255,255,.75); }
.site-footer a:hover { color: var(--yellow); }
.footer-links li { padding: 5px 0; font-size: 15px; }
.footer-contact li { display: flex; gap: 12px; padding: 6px 0; font-size: 15px; }
.footer-contact i { color: var(--pink); margin-top: 6px; }
.socials { display: flex; gap: 10px; margin-top: 18px; }
.socials a { display: grid; place-items: center; width: 40px; height: 40px; border-radius: 50%; background: rgba(255,255,255,.08); color: #fff; }
.socials a:hover { background: var(--pink); color: #fff; }
.footer-bottom { border-top: 1px solid rgba(255,255,255,.1); padding-block: 22px; display: flex; flex-wrap: wrap; justify-content: space-between; gap: 10px; font-size: 14px; }
.footer-bottom strong { color: #fff; }
.organizer { display: inline-flex; align-items: baseline; gap: 4px; font-weight: 700; color: #fff; font-size: 18px; }
.organizer span { color: var(--pink); }

/* ---------- Back to top ---------- */
.back-top {
    position: fixed; right: 20px; bottom: calc(20px + env(safe-area-inset-bottom, 0px)); z-index: 90;
    width: 48px; height: 48px; border-radius: 50%; border: 0;
    background: var(--pink); color: #fff; box-shadow: var(--shadow-sm);
    opacity: 0; visibility: hidden; transform: translateY(10px); transition: all .25s;
}
.back-top.show { opacity: 1; visibility: visible; transform: none; }

/* ---------- Video modal ---------- */
.modal { position: fixed; inset: 0; z-index: 200; display: grid; place-items: center; padding: 20px; background: rgba(15,10,35,.86); }
.modal[hidden] { display: none; }
.modal-inner { position: relative; width: min(960px, 100%); aspect-ratio: 16 / 9; background: #000; border-radius: var(--radius-sm); overflow: hidden; }
.modal-inner iframe { width: 100%; height: 100%; border: 0; }
.modal-close { position: absolute; top: -52px; right: 0; width: 42px; height: 42px; border-radius: 50%; border: 0; background: #fff; color: var(--ink); font-size: 18px; }

/* ---------- Reveal on scroll ---------- */
.reveal { opacity: 0; transform: translateY(26px); transition: opacity .7s ease, transform .7s ease; }
.reveal.in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after { animation: none !important; transition: none !important; }
    .reveal { opacity: 1; transform: none; }
}

/* ---------- Responsive ---------- */
@media (max-width: 1100px) {
    .speakers { grid-template-columns: repeat(3, 1fr); }
    .footer-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 991px) {
    .section { padding-block: 80px; }
    .hero { padding-block: 60px 100px; }
    .hero-grid, .about-grid, .contact-grid, .cta-band { grid-template-columns: 1fr; }
    .hero-poster { justify-self: center; max-width: 320px; }
    .cards-3, .news-grid { grid-template-columns: 1fr 1fr; }
    .stats { grid-template-columns: 1fr 1fr; }
    .gallery { grid-template-columns: repeat(2, 1fr); grid-auto-rows: 200px; }
    .cta-band { padding: 44px 30px; text-align: center; }
    .cta-band .actions { justify-content: center; }
    .shape-tri-teal, .shape-ring { display: none; }
}
@media (max-width: 680px) {
    .section { padding-block: 64px; }
    .speakers { grid-template-columns: 1fr 1fr; gap: 18px; }
    .cards-3, .news-grid, .sponsors, .facts, .form-row { grid-template-columns: 1fr; }
    .footer-grid { grid-template-columns: 1fr; }
    .about-media { padding: 0 20px 30px 0; }
    .about-media .badge-8 { left: 0; }
    .form-card { padding: 26px 20px; }
    .date-band { padding: 12px 26px 12px 20px; }
    .gallery figure.wide { grid-column: span 2; }
    .gallery figure.tall { grid-row: span 1; }
    .sponsor { height: 120px; }
}
@media (max-width: 400px) {
    .speakers { grid-template-columns: 1fr; }
    .hero-actions .btn { width: 100%; }
}

/* Copyright : léger effet au survol du lien Viti.fy */
.footer-bottom a strong { transition: color .2s; }
.footer-bottom a:hover strong, .footer-bottom a:focus-visible strong { color: var(--yellow); }
