@import url('./base.css');

html { scroll-behavior: smooth; scroll-padding-top: 80px; }
body {
  background:
    radial-gradient(1200px 600px at 85% -10%, rgba(217, 180, 90, 0.10), transparent 60%),
    radial-gradient(800px 500px at -10% 30%, rgba(217, 180, 90, 0.05), transparent 60%),
    var(--bg);
  overflow-x: hidden;
}
main { max-width: 1200px; margin: 0 auto; padding: 0 20px; }

/* ---------- En-tête ---------- */
.topbar {
  position: sticky; top: 0; z-index: 20;
  display: flex; align-items: center; justify-content: space-between; gap: 16px;
  padding: 14px max(20px, calc((100vw - 1200px) / 2 + 20px));
  background: rgba(7, 7, 8, 0.72);
  backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--line);
}
.brand { display: inline-flex; align-items: center; gap: 10px; text-decoration: none; }
.nav { display: flex; gap: 6px; }
.nav a { text-decoration: none; color: var(--muted); padding: 8px 14px; border-radius: 999px; font-weight: 600; font-size: 0.93rem; transition: color 0.2s, background 0.2s; }
.nav a:hover { color: var(--text); background: rgba(255, 255, 255, 0.05); }
.topbar-actions { display: flex; align-items: center; gap: 10px; }
.menu-btn { display: none; width: 40px; height: 40px; border-radius: 12px; border: 1px solid var(--line); background: transparent; cursor: pointer; flex-direction: column; align-items: center; justify-content: center; gap: 5px; }
.menu-btn span { width: 16px; height: 2px; background: var(--text); border-radius: 2px; transition: transform 0.2s; }
.menu-btn[aria-expanded="true"] span:first-child { transform: translateY(3.5px) rotate(45deg); }
.menu-btn[aria-expanded="true"] span:last-child { transform: translateY(-3.5px) rotate(-45deg); }

/* ---------- Hero ---------- */
.hero { position: relative; display: grid; grid-template-columns: 1.35fr 1fr; gap: 48px; align-items: end; padding: 64px 0 28px; }
.eyebrow { display: inline-flex; align-items: center; gap: 10px; margin: 0 0 22px; padding: 7px 14px; border-radius: 999px; border: 1px solid var(--line); background: rgba(255, 255, 255, 0.03); color: var(--muted); font-size: 0.85rem; font-weight: 600; }
.hero h1 { font-size: clamp(2.3rem, 5.4vw, 4.3rem); font-weight: 800; letter-spacing: -0.03em; }
.lead { margin: 22px 0 0; font-size: 1.1rem; color: #cfcbc1; max-width: 34em; }
.join-card { padding: 26px; border-radius: 26px; background: linear-gradient(160deg, rgba(246, 221, 150, 0.12), rgba(255, 255, 255, 0.02) 60%); border: 1px solid var(--line-gold); box-shadow: 0 30px 70px -40px rgba(217, 180, 90, 0.5); }
.join-card h2 { font-size: 1.35rem; margin-bottom: 16px; }
.join-card .kicker { margin-bottom: 8px; }
.code-input { display: flex; gap: 8px; }
.code-input input { flex: 1; min-width: 0; width: 100%; height: 56px; padding: 0 16px; border-radius: 16px; border: 1px solid var(--line); background: #0a0a0c; font-family: var(--font-display); font-size: 1.3rem; letter-spacing: 0.32em; text-transform: uppercase; color: var(--gold-hi); }
.code-input input::placeholder { color: #3d3b37; }
.code-input input:focus { outline: none; border-color: var(--gold); box-shadow: 0 0 0 3px rgba(217, 180, 90, 0.2); }
.code-input .btn { height: 56px; padding: 0 22px; }
.join-card p.small { margin: 12px 0 0; }

.kicker { margin: 0 0 12px; color: var(--gold); font-size: 0.78rem; font-weight: 700; letter-spacing: 0.16em; text-transform: uppercase; }

/* ---------- Sections ---------- */
.section { padding: 48px 0; }
.section-head { margin-bottom: 26px; }
.section-head h2 { font-size: clamp(1.6rem, 3.4vw, 2.4rem); font-weight: 700; }
.ad-wide { min-height: 90px; max-width: 728px; margin: 8px auto; }

/* ---------- Univers (grille « bento ») ---------- */
.universes { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); grid-auto-rows: minmax(250px, auto); gap: 16px; }
.universe {
  --accent: var(--gold); position: relative; display: flex; flex-direction: column; overflow: hidden; text-decoration: none;
  border-radius: 26px; border: 1px solid color-mix(in srgb, var(--accent) 28%, transparent);
  background: radial-gradient(500px 260px at 85% 0%, color-mix(in srgb, var(--accent) 20%, transparent), transparent 70%), var(--surface);
  transition: transform 0.3s cubic-bezier(.2,.8,.2,1), border-color 0.3s, box-shadow 0.3s;
}
.universe:hover { transform: translateY(-4px); border-color: var(--accent); box-shadow: 0 30px 60px -36px var(--accent); }
.u-arena { grid-column: span 2; grid-row: span 2; }
.u-quiz { grid-column: span 2; }
.u-art { position: relative; flex: 1; min-height: 130px; }
.u-quiz .u-art { flex: none; min-height: 0; }
.u-body { position: relative; padding: 0 22px 22px; }
.u-meta { margin: 0 0 6px; font-size: 0.74rem; font-weight: 800; letter-spacing: 0.12em; text-transform: uppercase; color: var(--accent); }
.universe h3 { font-size: clamp(1.5rem, 2.6vw, 2.1rem); font-weight: 800; letter-spacing: -0.02em; }
.universe h3 span { color: var(--muted); font-weight: 700; }
.u-arena h3 { font-size: clamp(2rem, 4vw, 3rem); }
.u-duel h3, .u-undercover h3 { font-size: clamp(1.2rem, 1.75vw, 1.6rem); overflow-wrap: anywhere; }
.u-tag { margin: 6px 0 0; font-weight: 700; }
.u-desc { margin: 6px 0 0; color: var(--muted); font-size: 0.92rem; max-width: 30em; }
.u-cta { display: inline-flex; align-items: center; gap: 8px; margin-top: 16px; padding: 10px 16px; border-radius: 999px; font-weight: 800; font-size: 0.9rem; color: #0b0b0d; background: var(--accent); transition: gap 0.2s; }
.universe:hover .u-cta { gap: 12px; }
.u-duel .u-desc, .u-undercover .u-desc { display: none; }

/* Arène : aperçu animé en canvas */
.u-arena .u-art { min-height: 300px; margin: 10px 10px 18px; border-radius: 20px; overflow: hidden; background: #050506; }
.u-arena canvas { position: absolute; inset: 0; width: 100%; height: 100%; }
.live-badge { position: absolute; top: 14px; left: 14px; display: inline-flex; align-items: center; gap: 8px; padding: 6px 12px; border-radius: 999px; font-size: 0.78rem; font-weight: 700; background: rgba(0, 0, 0, 0.6); border: 1px solid var(--line); backdrop-filter: blur(6px); }

/* Quiz : chrono + réponses */
.art-quiz { position: relative; padding: 20px 22px 14px; display: grid; grid-template-columns: auto 1fr; grid-template-rows: auto 1fr; gap: 10px 14px; align-content: start; }
.aq-ring { position: relative; width: 46px; height: 46px; display: grid; place-items: center; }
.aq-ring svg { position: absolute; inset: 0; transform: rotate(-90deg); }
.aq-ring circle { fill: none; stroke: var(--accent); stroke-width: 4; stroke-linecap: round; stroke-dasharray: 1; animation: aqRing 6s linear infinite; }
.aq-ring b { font-family: var(--font-display); font-size: 0.95rem; }
@keyframes aqRing { from { stroke-dashoffset: 0; } to { stroke-dashoffset: 1; } }
.aq-q { margin: 0; align-self: center; font-weight: 700; font-size: 0.98rem; line-height: 1.3; }
.aq-answers { grid-column: 1 / -1; display: grid; grid-template-columns: 1fr 1fr; gap: 8px; }
.aq-answers span { padding: 9px 12px; border-radius: 12px; font-size: 0.82rem; font-weight: 700; background: rgba(255, 255, 255, 0.04); border: 1px solid var(--line); }
.aq-answers .ok { animation: aqOk 6s infinite; }
@keyframes aqOk { 0%, 55% { background: rgba(255,255,255,0.04); border-color: var(--line); } 62%, 100% { background: color-mix(in srgb, #4ade80 22%, transparent); border-color: #4ade80; } }

/* Duel : mini Puissance 4 */
.art-duel { position: absolute; top: 20px; left: 22px; width: 150px; display: grid; grid-template-columns: repeat(6, 1fr); gap: 4px; padding: 6px; border-radius: 12px; background: #17225a; }
.art-duel i { aspect-ratio: 1; border-radius: 50%; background: #06070d; }
.art-duel i.d1 { background: #ff5a47; } .art-duel i.d2 { background: #ffd166; }
.art-duel .falling { position: absolute; width: calc((100% - 12px - 20px) / 6); left: calc(6px + 2 * ((100% - 12px - 20px) / 6 + 4px)); top: 6px; background: #ff5a47; animation: fall 3s cubic-bezier(.55,0,.8,.4) infinite; }
@keyframes fall { 0%, 15% { transform: translateY(-140%); opacity: 0; } 25% { opacity: 1; } 55%, 85% { transform: translateY(calc(100% * 2 + 8px)); opacity: 1; } 100% { opacity: 0; transform: translateY(calc(100% * 2 + 8px)); } }

/* Undercover : cartes, l'une cache un autre mot */
.art-uc { position: absolute; top: 18px; left: 22px; right: 22px; height: 100px; }
.uc-card { position: absolute; top: 0; width: 74px; height: 96px; border-radius: 12px; display: grid; place-items: center; background: repeating-linear-gradient(135deg, color-mix(in srgb, var(--accent) 22%, transparent) 0 8px, transparent 8px 16px), #120d1f; border: 1px solid color-mix(in srgb, var(--accent) 50%, transparent); font-family: var(--font-display); font-size: 0.78rem; }
.uc-card span { opacity: 0; transition: opacity 0.3s; }
.uc-card.c1 { left: 0; transform: rotate(-8deg); }
.uc-card.c2 { left: 46px; transform: rotate(2deg); }
.uc-card.c3 { left: 92px; transform: rotate(10deg); animation: ucFlip 4s ease-in-out infinite; }
.universe:hover .uc-card span { opacity: 1; }
.uc-card.odd span { color: var(--accent); }
@keyframes ucFlip { 0%, 60%, 100% { transform: rotate(10deg); } 70%, 90% { transform: rotate(10deg) translateY(-10px); box-shadow: 0 10px 30px -10px var(--accent); } }

/* ---------- Étapes ---------- */
.steps { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; counter-reset: s; }
.steps li { position: relative; padding: 24px; border-radius: var(--radius); background: var(--surface); border: 1px solid var(--line); counter-increment: s; }
.steps li::after { content: '0' counter(s); position: absolute; top: 20px; right: 22px; font-family: var(--font-display); font-size: 0.8rem; color: #4a4843; }
.step-ico { display: grid; place-items: center; width: 48px; height: 48px; border-radius: 14px; margin-bottom: 18px; color: var(--gold); background: rgba(217, 180, 90, 0.08); border: 1px solid var(--line-gold); }
.step-ico svg { width: 26px; height: 26px; }
.steps h3 { font-size: 1.05rem; margin-bottom: 8px; }
.steps p { margin: 0; color: var(--muted); font-size: 0.93rem; }

/* ---------- Pied de page ---------- */
.footer { margin-top: 40px; border-top: 1px solid var(--line); background: var(--bg-2); }
.footer-inner { max-width: 1200px; margin: 0 auto; padding: 36px 20px 20px; display: flex; flex-wrap: wrap; align-items: center; gap: 18px 32px; }
.footer-inner p { margin: 0; flex: 1; min-width: 220px; font-size: 0.92rem; }
.footer-nav { display: flex; gap: 20px; }
.footer-nav a { text-decoration: none; color: var(--muted); font-weight: 600; font-size: 0.92rem; }
.footer-nav a:hover { color: var(--gold); }
.copyright { max-width: 1200px; margin: 0 auto; padding: 0 20px 28px; color: #5d5a54; font-size: 0.82rem; }

/* ---------- Responsive ---------- */
@media (max-width: 980px) {
  .hero { grid-template-columns: minmax(0, 1fr); gap: 28px; padding-top: 40px; }
  .universes { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .u-arena, .u-quiz { grid-column: 1 / -1; }
  .u-arena { grid-row: auto; }
  .steps { grid-template-columns: 1fr; }
}
@media (max-width: 720px) {
  .menu-btn { display: inline-flex; }
  .nav {
    position: absolute; top: 100%; left: 0; right: 0; flex-direction: column; gap: 0; padding: 8px 12px 14px;
    background: rgba(7, 7, 8, 0.97); border-bottom: 1px solid var(--line);
    opacity: 0; pointer-events: none; transform: translateY(-6px); transition: opacity 0.2s, transform 0.2s;
  }
  .nav.open { opacity: 1; pointer-events: auto; transform: none; }
  .nav a { padding: 13px 12px; font-size: 1rem; }
  main { padding: 0 16px; }
  .hero { padding: 28px 0 8px; }
  .lead { font-size: 1.02rem; }
  .join-card { padding: 20px; }
  .section { padding: 36px 0; }
  .ad-wide { min-height: 60px; max-width: 320px; }
}
@media (max-width: 560px) {
  .universes { grid-template-columns: minmax(0, 1fr); grid-auto-rows: auto; }
  .u-arena .u-art { min-height: 210px; }
  .u-art { min-height: 132px; }
  .u-duel .u-desc, .u-undercover .u-desc { display: block; }
  .code-input .btn { padding: 0 16px; }
}