/*
 * ════════════════════════════════════════════════════════════
 *  Expositions index — ART au féminin
 *  Chargé par : expositions/index.html.erb
 * ════════════════════════════════════════════════════════════
 */

.expos-page {
  min-height: 100vh;
  padding-bottom: 6rem;
}

/* ── Header ──────────────────────────────────────────── */

.expos-header {
  padding: 5rem 3rem 3.5rem;
  border-bottom: 0.5px solid rgba(var(--color-primary-dark-rgb), 0.10);
}
.expos-breadcrumb { margin-bottom: 1.2rem; }

.expos-heading {
  font-family: var(--font-serif);
  font-weight: 400;
  font-style: italic;
  font-size: var(--text-3xl);
  line-height: 1.1;
  color: var(--color-on-surface);
  letter-spacing: var(--tracking-tight);
  margin: 0;
}

/* ── Grille catégories ───────────────────────────────── */

.categories-grid {
  padding: 3.5rem 3rem;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}

.cat-card:hover .cat-card-visual img {
  transform: scale(1.04);
}

.cat-card-visual::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(18,14,10,0.55) 0%, transparent 55%);
}

@keyframes pulse-dot {
  0%, 100% { opacity: 1; }
  50%       { opacity: 0.3; }
}

/* ── Grille expositions ──────────────────────────────── */

.expos-list {
  padding: 3rem;
}

.expo-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 1.5rem;
}

.expo-card:hover .expo-card-visual img {
  transform: scale(1.04);
}
.expo-card-dates { letter-spacing: var(--tracking-wide); text-transform: uppercase; }

.expo-card-stats { display: flex; gap: 1.2rem; }

.expo-stat {
  font-size: var(--text-xs);
  color: var(--color-on-surface-muted);
  letter-spacing: var(--tracking-wide);
}

.expo-stat strong {
  color: var(--color-primary-dark);
  font-style: normal;
  font-weight: 400;
  font-size: var(--text-base);
  font-family: var(--font-serif);
  margin-right: 0.2rem;
}

.expos-empty {
  font-size: var(--text-base);
  font-style: italic;
  color: var(--color-on-surface-muted);
  padding: 2rem 0;
}

/* ── Responsive ──────────────────────────────────────── */

@media (max-width: 900px) {
  .expos-header { padding: 4rem 1.5rem 2.5rem; }
  .categories-grid { padding: 2.5rem 1.5rem; grid-template-columns: 1fr; gap: 1.2rem; }
  .expos-list { padding: 2.5rem 1.5rem; }
  .expo-grid { grid-template-columns: repeat(auto-fill, minmax(240px, 1fr)); }
}
@media (max-width: 480px) {
  .expo-grid { grid-template-columns: 1fr; }
  .categories-grid { gap: 0.8rem; }
  .expos-header { padding: 3rem 1.2rem 2rem; }
}