/* ============================================================
   HBT Design — Page Galerie publique
   ============================================================ */

/* ── En-tête ── */
.gallery-hero {
  padding: calc(var(--navbar-h) + 30px) 0 20px;
}
.gallery-hero__title {
  font-size: 52px;
  font-weight: 900;
  text-transform: uppercase;
  letter-spacing: 4px;
  margin-bottom: 14px;
  color: var(--text);
  text-shadow: 0 2px 24px rgba(0,0,0,0.85), 0 1px 4px rgba(0,0,0,1);
}
.gallery-hero__sub {
  font-size: 14px;
  color: var(--text);
  white-space: nowrap;
  line-height: 1.85;
  text-shadow: 0 1px 8px rgba(0,0,0,0.9);
}

/* ── Filtres ── */
.gallery-filters {
  padding: 12px 0 30px;
}
.gallery-filters .container {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}
.filter-btn {
  font-size: 10px;
  font-weight: 700;
  font-family: 'Cinzel', serif;
  text-transform: uppercase;
  letter-spacing: 2px;
  padding: 8px 22px;
  border-radius: 4px;
  border: 1px solid rgba(255,255,255,0.12);
  background: rgba(255,255,255,0.04);
  color: var(--text-muted);
  cursor: pointer;
  transition: all var(--transition);
}
.filter-btn:hover {
  color: var(--text);
  border-color: rgba(255,255,255,0.28);
}
.filter-btn.active {
  background: linear-gradient(#000, #000) padding-box,
              var(--holo-ring) border-box;
  border: 2px solid transparent;
  color: #fff;
  font-weight: 900;
}

/* ── Grille ── */
.gallery-grid-section {
  padding: 0 0 80px;
}
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 24px;
}

/* ── Carte photo ── */
.gallery-card {
  transition: opacity 0.25s ease;
}
.gallery-card.hidden {
  display: none;
}

.gallery-card__inner {
  width: 100%;
  cursor: pointer;
  overflow: hidden;
  border: none;
  padding: 0;
  text-align: left;
  display: block;
  transition: transform var(--transition);
}
.gallery-card__inner:hover { transform: translateY(-5px); }
.gallery-card__inner:focus-visible {
  outline: 2px solid #FFD700;
  outline-offset: 2px;
}

.gallery-card__img-wrap {
  position: relative;
  aspect-ratio: 4 / 3;
  overflow: hidden;
  border-radius: var(--radius) var(--radius) 0 0;
}
.gallery-card__img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.38s ease;
}
.gallery-card__inner:hover .gallery-card__img { transform: scale(1.06); }

.gallery-card__overlay {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background var(--transition);
}
.gallery-card__inner:hover .gallery-card__overlay { background: rgba(0, 0, 0, 0.52); }

.gallery-card__zoom {
  font-size: 30px;
  color: #fff;
  opacity: 0;
  transform: scale(0.7);
  transition: all var(--transition);
}
.gallery-card__inner:hover .gallery-card__zoom {
  opacity: 1;
  transform: scale(1);
}

.gallery-card__caption {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  padding: 12px 16px;
  background: var(--bg-card);
  border-radius: 0 0 var(--radius) var(--radius);
}
.gallery-card__title {
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--text);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

/* ── Galerie vide ── */
.gallery-empty {
  text-align: center;
  padding: 100px 0;
  color: var(--text-muted);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 24px;
  font-size: 15px;
}

/* ── Responsive ── */
@media (max-width: 768px) {
  .gallery-hero__title { font-size: 32px; letter-spacing: 2px; }
  .gallery-grid { grid-template-columns: repeat(auto-fill, minmax(180px, 1fr)); gap: 14px; }
}
@media (max-width: 480px) {
  .gallery-grid { grid-template-columns: 1fr 1fr; gap: 10px; }
}