/* Catalog Section */
.catalog-section {
  padding: 6rem 2rem;
  max-width: 1440px;
  margin: 0 auto;
}

.section-header {
  text-align: center;
  margin-bottom: 3.5rem;
}

.section-tag {
  font-size: 0.75rem;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--gold-primary);
  margin-bottom: 0.6rem;
  display: inline-block;
}

.section-title {
  font-family: var(--font-serif);
  font-size: clamp(2.2rem, 4vw, 3.4rem);
  font-weight: 300;
  color: #ffffff;
}

.section-subtitle {
  color: var(--text-muted);
  font-size: 0.95rem;
  margin-top: 0.6rem;
  max-width: 550px;
  margin-left: auto;
  margin-right: auto;
}

/* Interactive Tabs & Filters */
.catalog-controls {
  display: flex;
  justify-content: center;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
  margin-bottom: 3rem;
}

.filter-btn {
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  color: var(--text-muted);
  padding: 0.7rem 1.6rem;
  border-radius: 50px;
  font-size: 0.8rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  cursor: pointer;
  transition: all 0.3s ease;
}

.filter-btn:hover,
.filter-btn.active {
  background: rgba(230, 200, 135, 0.12);
  color: var(--gold-primary);
  border-color: var(--gold-primary);
}

.catalog-search-wrap {
  position: relative;
  width: 100%;
  max-width: 380px;
  margin: 0 auto 3rem auto;
}

.catalog-search-input {
  width: 100%;
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  padding: 0.8rem 1.2rem 0.8rem 2.8rem;
  border-radius: 50px;
  color: var(--text-main);
  font-size: 0.85rem;
  outline: none;
  transition: border-color 0.3s;
}

.catalog-search-input:focus {
  border-color: var(--gold-primary);
}

.catalog-search-icon {
  position: absolute;
  left: 1.1rem;
  top: 50%;
  transform: translateY(-50%);
  color: var(--text-muted);
}

/* Editorial Staggered / Asymmetrical Grid */
.catalog-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 2.5rem;
}

/* Product Card - Luxury Interactive */
.product-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: 16px;
  overflow: hidden;
  position: relative;
  transition: all 0.4s var(--transition-smooth);
  display: flex;
  flex-direction: column;
}

.product-card:hover {
  transform: translateY(-8px);
  border-color: var(--border-active);
  box-shadow: var(--shadow-luxury);
}

.card-media-wrap {
  position: relative;
  width: 100%;
  padding-top: 130%; /* 4:5 aspect ratio editorial style */
  background: #181622;
  overflow: hidden;
  cursor: pointer;
}

.card-img-primary,
.card-img-secondary {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s var(--transition-smooth), opacity 0.4s ease;
}

.card-img-secondary {
  opacity: 0;
}

.product-card:hover .card-img-primary {
  opacity: 0;
  transform: scale(1.05);
}

.product-card:hover .card-img-secondary {
  opacity: 1;
  transform: scale(1.05);
}

/* When only one photo is available */
.product-card.single-img:hover .card-img-primary {
  opacity: 1;
  transform: scale(1.06);
}

.card-badge {
  position: absolute;
  top: 1rem;
  left: 1rem;
  background: rgba(12, 11, 15, 0.75);
  backdrop-filter: blur(8px);
  border: 1px solid var(--border-subtle);
  color: var(--gold-light);
  font-size: 0.65rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  padding: 0.35rem 0.8rem;
  border-radius: 4px;
  z-index: 5;
}

.card-quick-actions {
  position: absolute;
  bottom: 1rem;
  left: 1rem;
  right: 1rem;
  display: flex;
  gap: 0.5rem;
  opacity: 0;
  transform: translateY(12px);
  transition: all 0.35s var(--transition-smooth);
  z-index: 5;
}

.product-card:hover .card-quick-actions {
  opacity: 1;
  transform: translateY(0);
}

.card-action-btn {
  flex: 1;
  background: rgba(12, 11, 15, 0.85);
  backdrop-filter: blur(10px);
  border: 1px solid var(--border-subtle);
  color: var(--text-main);
  padding: 0.75rem;
  border-radius: 8px;
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  transition: all 0.25s ease;
}

.card-action-btn:hover {
  background: var(--gold-gradient);
  color: #0c0b0f;
  border-color: transparent;
}

.card-details {
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
  gap: 0.6rem;
}

.card-category {
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--gold-dark);
}

.card-title {
  font-family: var(--font-serif);
  font-size: 1.35rem;
  font-weight: 400;
  color: #ffffff;
  line-height: 1.25;
}

.card-specs {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  font-size: 0.75rem;
  color: var(--text-muted);
}

.spec-pill {
  background: rgba(255,255,255,0.04);
  padding: 0.2rem 0.5rem;
  border-radius: 4px;
  border: 1px solid rgba(255,255,255,0.05);
}

.card-footer-row {
  margin-top: auto;
  padding-top: 1rem;
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.card-price {
  font-family: var(--font-sans);
  font-size: 1.15rem;
  font-weight: 600;
  color: var(--gold-light);
}

.card-btn-add {
  background: rgba(230, 200, 135, 0.1);
  border: 1px solid var(--border-subtle);
  color: var(--gold-primary);
  width: 36px;
  height: 36px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all 0.3s ease;
}

.card-btn-add:hover {
  background: var(--gold-gradient);
  color: #0c0b0f;
  transform: scale(1.1);
}

/* Pagination / Load More */
.catalog-pagination {
  text-align: center;
  margin-top: 3.5rem;
}

/* Responsive Rules (Catalog) */
@media (max-width: 640px) {
  .catalog-grid {
    grid-template-columns: 1fr;
  }
}