/* ══════════════════════════════════════════════════════════════
   CAPTAIN FUTURE — L'Encyclopédie Hyperréaliste
   FICHIER : css/main.css
   RÔLE   : Layout global, navigation, sections de la landing page,
            footer, overlays, utilitaires.
   ══════════════════════════════════════════════════════════════ */

/* ────────────────────────────────────────────────
   STRUCTURE GLOBALE
   ──────────────────────────────────────────────── */
.bg-canvas {
  position: fixed;
  inset: 0;
  z-index: var(--z-starfield);
  pointer-events: none;
}

.bg-scanlines {
  position: fixed;
  inset: 0;
  z-index: calc(var(--z-starfield) + 1);
  pointer-events: none;
  background: var(--gradient-scanline);
  mix-blend-mode: overlay;
}

.site-main {
  position: relative;
  z-index: var(--z-content);
  margin-left: var(--nav-width);
}

.container {
  width: min(var(--container-max), 92%);
  margin-inline: auto;
}

/* Lien d'évitement */
.skip-link {
  position: fixed;
  top: -100px;
  left: var(--space-4);
  z-index: calc(var(--z-nav) + 1);
  background: var(--color-accent-gold);
  color: #03050F;
  font-family: var(--font-heading);
  font-weight: 700;
  letter-spacing: .1em;
  text-transform: uppercase;
  padding: var(--space-3) var(--space-5);
  border-radius: 0 0 var(--radius-md) var(--radius-md);
  transition: top var(--transition-base);
}
.skip-link:focus { top: 0; }

/* ────────────────────────────────────────────────
   NAVIGATION LATÉRALE
   ──────────────────────────────────────────────── */
.side-nav {
  position: fixed;
  top: 0;
  left: 0;
  bottom: 0;
  width: var(--nav-width);
  z-index: var(--z-nav);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-5);
  padding: var(--space-5) 0;
  background: linear-gradient(180deg, rgba(8, 12, 26, .97), rgba(3, 5, 15, .98));
  border-right: 1px solid var(--color-border-glow);
  box-shadow: 6px 0 40px rgba(0, 0, 0, .6);
}

.nav-logo a {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-2);
  color: var(--color-accent-gold);
}
.nav-logo svg { width: 46px; height: 46px; filter: drop-shadow(0 0 10px rgba(255,184,48,.5)); }
.nav-logo-text {
  font-family: var(--font-display);
  font-size: .55rem;
  font-weight: 800;
  letter-spacing: .22em;
  line-height: 1.3;
  text-align: center;
  color: var(--color-text-primary);
}

.nav-links {
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
  width: 100%;
  flex: 1;
  justify-content: center;
}

.nav-link {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  padding: var(--space-2) var(--space-1);
  color: var(--color-text-secondary);
  font-family: var(--font-heading);
  font-size: .62rem;
  font-weight: 600;
  letter-spacing: .14em;
  text-transform: uppercase;
  transition: color var(--transition-fast), background var(--transition-fast);
}
.nav-link svg { width: 22px; height: 22px; transition: transform var(--transition-fast); }
.nav-link:hover { color: var(--color-text-primary); background: rgba(255,184,48,.06); }
.nav-link:hover svg { transform: translateY(-2px); }

.nav-link::before {
  content: '';
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%) scaleY(0);
  width: 3px;
  height: 60%;
  border-radius: var(--radius-full);
  background: var(--gradient-gold);
  box-shadow: var(--glow-gold);
  transition: transform var(--transition-base);
}
.nav-link.is-active {
  color: var(--color-accent-gold);
  text-shadow: var(--glow-text);
}
.nav-link.is-active::before { transform: translateY(-50%) scaleY(1); }
.nav-link.is-active svg { filter: drop-shadow(0 0 6px rgba(255,184,48,.7)); }

/* Burger (mobile uniquement) */
.nav-burger {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: var(--space-3);
  border: 1px solid var(--color-border-glow);
  border-radius: var(--radius-md);
}
.nav-burger span {
  width: 22px;
  height: 2px;
  background: var(--color-accent-gold);
  border-radius: var(--radius-full);
  transition: transform var(--transition-base), opacity var(--transition-base);
}
.nav-burger[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-burger[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.nav-burger[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* Tiroir mobile */
.nav-drawer {
  position: fixed;
  inset: 0 0 0 auto;
  width: min(320px, 85vw);
  z-index: calc(var(--z-nav) + 1);
  background: linear-gradient(200deg, #0B1224, #03050F);
  border-left: 1px solid var(--color-border-glow);
  transform: translateX(100%);
  transition: transform var(--transition-slow);
  padding: var(--space-8) var(--space-6);
  display: flex;
  flex-direction: column;
  gap: var(--space-5);
}
.nav-drawer.open { transform: translateX(0); }
.drawer-close {
  align-self: flex-end;
  color: var(--color-accent-gold);
  font-size: 1.4rem;
  padding: var(--space-2);
}
.drawer-links { display: flex; flex-direction: column; gap: var(--space-2); }
.drawer-links a {
  font-family: var(--font-heading);
  font-weight: 600;
  letter-spacing: .18em;
  text-transform: uppercase;
  padding: var(--space-3);
  border-bottom: 1px solid var(--color-border-subtle);
  transition: color var(--transition-fast), padding-left var(--transition-fast);
}
.drawer-links a:hover { color: var(--color-accent-gold); padding-left: var(--space-5); }
.drawer-foot { margin-top: auto; }
.nav-backdrop {
  position: fixed;
  inset: 0;
  z-index: var(--z-nav);
  background: rgba(3, 5, 15, .7);
  backdrop-filter: blur(2px);
  opacity: 0;
  visibility: hidden;
  transition: opacity var(--transition-base), visibility var(--transition-base);
}
.nav-backdrop.visible { opacity: 1; visibility: visible; }

/* ────────────────────────────────────────────────
   HERO
   ──────────────────────────────────────────────── */
.hero { isolation: isolate; }

.hero-bg {
  position: absolute;
  inset: -12% 0 -12% 0;
  z-index: -2;
  will-change: transform;
}
.hero-bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}
.hero-overlay {
  position: absolute;
  inset: 0;
  background: var(--gradient-hero-overlay);
}
.hero-particles {
  position: absolute;
  inset: 0;
  z-index: -1;
  pointer-events: none;
}

.hero-content {
  padding-top: var(--space-9);
  padding-bottom: var(--space-9);
  max-width: var(--container-narrow);
}

.hero-kicker {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  margin-bottom: var(--space-5);
}
.hero-kicker-line {
  width: 56px;
  height: 2px;
  background: var(--gradient-gold);
  box-shadow: var(--glow-gold);
}

.hero-title { margin-bottom: var(--space-5); }
.hero-subtitle { margin-bottom: var(--space-4); color: var(--color-accent-cyan); }
.hero-tagline { margin-bottom: var(--space-6); max-width: 58ch; }

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-4);
  margin-bottom: var(--space-6);
}

.hero-badges { display: flex; flex-wrap: wrap; gap: var(--space-3); }

.scroll-indicator {
  position: absolute;
  bottom: var(--space-7);
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-2);
  color: var(--color-text-secondary);
}
.scroll-mouse {
  width: 26px;
  height: 42px;
  border: 2px solid var(--color-accent-gold);
  border-radius: var(--radius-full);
  display: flex;
  justify-content: center;
  padding-top: 6px;
}
.scroll-wheel {
  width: 3px;
  height: 8px;
  border-radius: var(--radius-full);
  background: var(--color-accent-gold);
  animation: scrollWheel 1.8s var(--ease-in-out-smooth) infinite;
}
.scroll-text {
  font-family: var(--font-mono);
  font-size: .55rem;
  letter-spacing: .4em;
}

/* ────────────────────────────────────────────────
   SECTIONS GÉNÉRIQUES
   ──────────────────────────────────────────────── */
section { padding: var(--space-9) 0; }

.section-head { margin-bottom: var(--space-7); }
.section-head-row {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: var(--space-5);
  flex-wrap: wrap;
}
.section-sub { margin-top: var(--space-4); }

/* ────────────────────────────────────────────────
   TEASER STRIP
   ──────────────────────────────────────────────── */
.teaser-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: var(--space-5);
}

.teaser-card {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--color-card-bg);
  border: 1px solid var(--color-border-subtle);
  transition: transform var(--transition-base), border-color var(--transition-base), box-shadow var(--transition-base);
}
.teaser-card:hover {
  transform: translateY(-8px);
  border-color: var(--color-border-glow);
  box-shadow: var(--shadow-card-hover);
}

.teaser-media {
  position: relative;
  aspect-ratio: 4 / 5;
  overflow: hidden;
}
.teaser-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: saturate(.9) brightness(.85);
  transition: transform var(--transition-slow), filter var(--transition-base);
}
.teaser-card:hover .teaser-media img {
  transform: scale(1.08);
  filter: saturate(1.05) brightness(1);
}
.teaser-media::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 40%, rgba(3, 5, 15, .85) 100%);
}

.teaser-body {
  position: absolute;
  inset: auto 0 0 0;
  padding: var(--space-4) var(--space-4) var(--space-5);
  z-index: 1;
}
.teaser-num {
  display: inline-block;
  margin-bottom: var(--space-2);
  color: var(--color-accent-gold);
}
.teaser-body h3 { font-size: var(--text-md); margin-bottom: var(--space-1); }
.teaser-body p { opacity: 0; transform: translateY(8px); transition: opacity var(--transition-base), transform var(--transition-base); }
.teaser-card:hover .teaser-body p { opacity: 1; transform: translateY(0); }

/* ────────────────────────────────────────────────
   ABOUT
   ──────────────────────────────────────────────── */
.about-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-6);
}
.about-card {
  background: var(--color-card-bg);
  border: 1px solid var(--color-border-subtle);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
  position: relative;
  overflow: hidden;
  transition: border-color var(--transition-base), transform var(--transition-base);
}
.about-card:hover { border-color: var(--color-border-cyan-glow); transform: translateY(-4px); }
.about-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
  background: var(--gradient-gold);
  opacity: .6;
}
.about-icon {
  width: 52px;
  height: 52px;
  display: grid;
  place-items: center;
  color: var(--color-accent-cyan);
  background: rgba(0, 212, 255, .08);
  border: 1px solid var(--color-border-cyan-glow);
  border-radius: var(--radius-md);
  margin-bottom: var(--space-4);
}
.about-icon svg { width: 28px; height: 28px; }
.about-card h3 { margin-bottom: var(--space-3); font-size: var(--text-lg); }
.about-card .body-copy { margin-bottom: var(--space-4); color: var(--color-text-secondary); }
.about-card .data-readout { color: var(--color-accent-gold); }

/* ────────────────────────────────────────────────
   CARROUSEL
   ──────────────────────────────────────────────── */
.carousel {
  position: relative;
  width: min(var(--container-max), 96%);
  margin-inline: auto;
  overflow: hidden;
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border-subtle);
  background: var(--color-card-bg);
}
.carousel-track {
  display: flex;
  transition: transform .7s var(--ease-out-expo);
  scroll-snap-type: x mandatory;
}
.car-slide {
  flex: 0 0 100%;
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  min-height: 420px;
  scroll-snap-align: start;
}
.car-media { position: relative; overflow: hidden; }
.car-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.car-media::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, transparent 55%, rgba(12, 18, 35, .9) 100%);
}
.car-num {
  position: absolute;
  top: var(--space-4);
  left: var(--space-5);
  font-size: clamp(3rem, 6vw, 5rem);
  color: rgba(255, 184, 48, .25);
  z-index: 1;
}
.car-body {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: var(--space-4);
  padding: var(--space-7);
}
.car-title { color: var(--color-text-primary); }
.car-body p { max-width: 46ch; }

.carousel-dots {
  display: flex;
  justify-content: center;
  gap: var(--space-2);
  padding: var(--space-4) 0;
}
.car-dot {
  width: 10px;
  height: 10px;
  border-radius: var(--radius-full);
  background: var(--color-text-secondary);
  opacity: .4;
  transition: all var(--transition-base);
}
.car-dot.is-active {
  width: 28px;
  background: var(--color-accent-gold);
  opacity: 1;
  box-shadow: var(--glow-gold);
}

/* ────────────────────────────────────────────────
   ÉQUIPE
   ──────────────────────────────────────────────── */
.team-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: var(--space-5);
}
.team-card {
  text-align: center;
  border-radius: var(--radius-lg);
  padding: var(--space-4);
  background: var(--color-card-bg);
  border: 1px solid var(--color-border-subtle);
  transition: transform var(--transition-base), border-color var(--transition-base), box-shadow var(--transition-base);
}
.team-card:hover {
  transform: translateY(-6px);
  border-color: var(--color-border-glow);
  box-shadow: var(--shadow-card-hover);
}
.team-portrait {
  position: relative;
  aspect-ratio: 1;
  border-radius: var(--radius-md);
  overflow: hidden;
  margin-bottom: var(--space-4);
}
.team-portrait img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: top center;
  filter: saturate(.92) brightness(.9);
  transition: filter var(--transition-base), transform var(--transition-slow);
}
.team-card:hover .team-portrait img { filter: saturate(1.05) brightness(1.02); transform: scale(1.04); }
.team-role {
  position: absolute;
  left: var(--space-2);
  bottom: var(--space-2);
  padding: 4px 10px;
  background: rgba(3, 5, 15, .8);
  border: 1px solid var(--color-border-glow);
  border-radius: var(--radius-full);
  color: var(--color-accent-gold);
  font-size: .55rem;
}
.team-name { font-size: var(--text-md); margin-bottom: var(--space-1); }
.team-sub { font-size: var(--text-sm); color: var(--color-accent-cyan); font-weight: 600; }

/* ────────────────────────────────────────────────
   STATS
   ──────────────────────────────────────────────── */
.stats-section {
  background: linear-gradient(180deg, transparent, rgba(123, 47, 190, .08), transparent);
  border-block: 1px solid var(--color-border-subtle);
}
.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-6);
  text-align: center;
}
.stat-value {
  display: block;
  font-size: var(--text-2xl);
  color: var(--color-accent-gold);
  text-shadow: var(--glow-text);
  margin-bottom: var(--space-2);
}
.stat-label { color: var(--color-text-secondary); }

/* ────────────────────────────────────────────────
   CITATION
   ──────────────────────────────────────────────── */
.quote-section { position: relative; isolation: isolate; overflow: hidden; }
.quote-bg {
  position: absolute;
  inset: 0;
  z-index: -2;
}
.quote-bg img { width: 100%; height: 100%; object-fit: cover; }
.quote-overlay {
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at center, rgba(3, 5, 15, .35), rgba(3, 5, 15, .92));
}
.quote-inner {
  text-align: center;
  padding: var(--space-9) 0;
}
.quote-mark {
  font-size: 6rem;
  line-height: 1;
  color: var(--color-accent-gold);
  opacity: .5;
  display: block;
  margin-bottom: var(--space-2);
}
.quote-text {
  font-size: var(--text-xl);
  color: var(--color-text-primary);
  max-width: 34ch;
  margin-inline: auto;
  margin-bottom: var(--space-5);
}
.quote-source { display: flex; flex-direction: column; gap: var(--space-1); }

/* ────────────────────────────────────────────────
   CTA FINAL
   ──────────────────────────────────────────────── */
.cta-lead { max-width: 56ch; margin: var(--space-5) auto var(--space-6); }
.cta-actions { display: flex; gap: var(--space-4); justify-content: center; flex-wrap: wrap; }

/* ────────────────────────────────────────────────
   FOOTER
   ──────────────────────────────────────────────── */
.site-footer {
  position: relative;
  z-index: var(--z-content);
  margin-left: var(--nav-width);
  background: linear-gradient(180deg, rgba(8, 12, 26, .6), #03050F);
  border-top: 1px solid var(--color-border-glow);
  padding-top: var(--space-8);
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1.2fr;
  gap: var(--space-7);
  padding-bottom: var(--space-7);
}
.footer-logo { width: 52px; height: 52px; margin-bottom: var(--space-3); filter: drop-shadow(0 0 10px rgba(255,184,48,.4)); }
.footer-brand p.display-title { margin-bottom: var(--space-2); font-size: var(--text-md); }
.footer-col { display: flex; flex-direction: column; gap: var(--space-2); }
.footer-title { font-size: var(--text-md); margin-bottom: var(--space-3); color: var(--color-text-primary); }
.footer-col a {
  color: var(--color-text-secondary);
  font-size: var(--text-sm);
  transition: color var(--transition-fast), padding-left var(--transition-fast);
}
.footer-col a:hover { color: var(--color-accent-gold); padding-left: 6px; }
.footer-legal {
  border-top: 1px solid var(--color-border-subtle);
  padding-block: var(--space-5);
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

/* ────────────────────────────────────────────────
   OVERLAY WARP (transition de page)
   ──────────────────────────────────────────────── */
.warp-overlay {
  position: fixed;
  inset: 0;
  z-index: var(--z-modal);
  background: #03050F;
  opacity: 0;
  visibility: hidden;
  display: grid;
  place-items: center;
  transition: opacity .45s var(--ease-warp), visibility .45s;
}
.warp-overlay.active { opacity: 1; visibility: visible; }
.warp-lines {
  position: absolute;
  inset: -50%;
  background:
    repeating-radial-gradient(circle at center, transparent 0 40px, rgba(255, 184, 48, .12) 41px 42px, transparent 43px 80px);
  animation: warpSpin 2.2s linear infinite;
  opacity: .5;
}
.warp-text { position: relative; letter-spacing: .5em; color: var(--color-accent-cyan); }

/* ────────────────────────────────────────────────
   RETOUR EN HAUT
   ──────────────────────────────────────────────── */
.back-to-top {
  position: fixed;
  right: var(--space-5);
  bottom: var(--space-5);
  z-index: calc(var(--z-nav) - 1);
  width: 46px;
  height: 46px;
  border-radius: var(--radius-full);
  background: var(--color-card-bg-solid);
  border: 1px solid var(--color-border-glow);
  color: var(--color-accent-gold);
  display: grid;
  place-items: center;
  opacity: 0;
  visibility: hidden;
  transform: translateY(12px);
  transition: all var(--transition-base);
}
.back-to-top.visible { opacity: 1; visibility: visible; transform: translateY(0); }
.back-to-top svg { width: 20px; height: 20px; }
.back-to-top:hover { box-shadow: var(--glow-gold); }

/* ────────────────────────────────────────────────
   RÉVÉLATION AU SCROLL
   ──────────────────────────────────────────────── */
[data-reveal] {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity .8s var(--ease-out-expo), transform .8s var(--ease-out-expo);
  transition-delay: var(--reveal-delay, 0ms);
}
[data-reveal].in-view {
  opacity: 1;
  transform: translateY(0);
}

/* ────────────────────────────────────────────────
   MODE VINTAGE PULP (easter egg — amorcé, complété étape 8)
   ──────────────────────────────────────────────── */
body.vintage-pulp img {
  filter: sepia(.55) contrast(1.05) saturate(.85);
}
body.vintage-pulp .bg-scanlines { background: rgba(220, 200, 160, .05); }

/* ────────────────────────────────────────────────
   RESPECT DU MOUVEMENT RÉDUIT — survols désactivés
   ──────────────────────────────────────────────── */
@media (prefers-reduced-motion: reduce) {
  [data-reveal] { opacity: 1; transform: none; transition: none; }
  .carousel-track { transition: none; }
}