/* Collection Page Styles */
.collection-page {
  margin-top: 100px;
  padding: 3rem 0 5rem;
  min-height: 80vh;
}

.back-link {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  text-decoration: none;
  color: var(--dark);
  font-weight: 500;
  margin-bottom: 2rem;
  transition: color 0.3s;
}

.back-link:hover {
  color: var(--primary);
}

.collection-title {
  font-size: 3.5rem;
  font-weight: 300;
  color: var(--dark);
  margin-bottom: 0.5rem;
  font-family: Georgia, serif;
}

.collection-desc {
  font-size: 1.1rem;
  color: var(--muted);
  margin-bottom: 3rem;
}

/* Product Tiles Grid */
.product-tiles {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
  margin-top: 3rem;
}

.product-tile {
  background: white;
  border-radius: 16px;
  overflow: hidden;
  box-shadow: 0 4px 12px rgba(0,0,0,0.08);
  transition: transform 0.3s, box-shadow 0.3s;
}

.product-tile:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 24px rgba(0,0,0,0.12);
}

.tile-image-bg {
  background: #e9dbd1;
  height: 320px;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 2rem;
}

.tile-bottle {
  max-height: 100%;
  max-width: 100%;
  object-fit: contain;
  filter: drop-shadow(0 4px 8px rgba(0,0,0,0.15));
}

.tile-info {
  padding: 1.5rem;
  text-align: center;
  background: white;
}

.tile-name {
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--dark);
  margin-bottom: 0.5rem;
  line-height: 1.4;
}

.tile-volume {
  font-size: 0.95rem;
  color: var(--muted);
}

/* Responsive */
@media (max-width: 1200px) {
  .product-tiles {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (max-width: 900px) {
  .product-tiles {
    grid-template-columns: repeat(2, 1fr);
    gap: 1.25rem;
  }
  
  .collection-title {
    font-size: 2.5rem;
  }
}

@media (max-width: 768px) {
  .collection-page {
    margin-top: 80px;
    padding: 2rem 0 4rem;
  }
  
  .collection-title {
    font-size: 2.25rem;
  }
  
  .collection-desc {
    font-size: 1rem;
    margin-bottom: 2rem;
  }
  
  .product-tiles {
    margin-top: 2rem;
  }
  
  .tile-image-bg {
    height: 280px;
    padding: 1.5rem;
  }
  
  .tile-info {
    padding: 1.25rem;
  }
  
  .tile-name {
    font-size: 1rem;
  }
  
  .tile-volume {
    font-size: 0.9rem;
  }
}

@media (max-width: 600px) {
  .product-tiles {
    grid-template-columns: 1fr;
    gap: 1rem;
  }
  
  .collection-title {
    font-size: 2rem;
  }
}

@media (max-width: 480px) {
  .collection-title {
    font-size: 1.75rem;
  }
  
  .collection-desc {
    font-size: 0.95rem;
  }
  
  .tile-image-bg {
    height: 260px;
  }
}

/* Product Tile Links */
a.product-tile-link {
  text-decoration: none;
  color: inherit;
  display: block;
}