/* Product Page Styles */

.product-detail {
  padding: 3rem 0;
}

.product-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
}

/* Product Gallery */
.product-gallery {
  position: sticky;
  top: 100px;
}

.main-image {
  width: 100%;
  aspect-ratio: 1;
  border-radius: var(--radius-md);
  overflow: hidden;
  margin-bottom: 1rem;
  background: var(--light);
  box-shadow: var(--shadow-md);
}

.main-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.thumbnail-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(80px, 1fr));
  gap: 0.5rem;
}

.thumbnail {
  aspect-ratio: 1;
  border-radius: var(--radius-sm);
  overflow: hidden;
  cursor: pointer;
  border: 2px solid transparent;
  transition: var(--transition);
}

.thumbnail:hover,
.thumbnail.active {
  border-color: var(--primary);
  box-shadow: var(--shadow-md);
}

.thumbnail img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* Product Details */
.product-details {}

.product-details h1 {
  font-size: clamp(1.5rem, 3vw, 2.5rem);
  margin-bottom: 1rem;
}

.product-meta {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 1.5rem;
  padding-bottom: 1.5rem;
  border-bottom: 1px solid var(--light);
}

.product-rating-large {
  font-size: 1.25rem;
}

.product-price-section {
  margin-bottom: 2rem;
}

.product-price-large {
  font-size: 2rem;
  font-weight: 700;
  color: var(--primary);
}

.product-compare-large {
  font-size: 1.25rem;
  color: var(--gray);
  text-decoration: line-through;
  margin-left: 0.75rem;
}

.savings-badge {
  display: inline-block;
  background: var(--primary-light);
  color: var(--primary);
  padding: 0.25rem 0.75rem;
  border-radius: var(--radius-sm);
  font-size: 0.875rem;
  font-weight: 600;
  margin-left: 0.75rem;
}

.product-description-short {
  color: var(--gray);
  line-height: 1.8;
  margin-bottom: 2rem;
}

/* Variant Selector */
.variant-selector {
  margin: 2rem 0;
}

.variant-selector label {
  display: block;
  font-weight: 600;
  margin-bottom: 0.5rem;
  font-size: 1rem;
}

.variant-options {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
}

.variant-option {
  padding: 0.75rem 1.5rem;
  border: 2px solid var(--light);
  border-radius: var(--radius-sm);
  background: white;
  cursor: pointer;
  transition: var(--transition);
  font-weight: 500;
}

.variant-option:hover {
  border-color: var(--primary);
  background: var(--primary-light);
}

.variant-option.selected {
  border-color: var(--primary);
  background: var(--primary-light);
  color: var(--primary);
  font-weight: 600;
}

/* Quantity Selector */
.quantity-selector {
  margin: 2rem 0;
}

.quantity-selector label {
  display: block;
  font-weight: 600;
  margin-bottom: 0.5rem;
  font-size: 1rem;
}

.quantity-controls {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.qty-btn {
  width: 40px;
  height: 40px;
  border: 2px solid var(--light);
  background: white;
  border-radius: var(--radius-sm);
  font-size: 1.25rem;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition);
  color: var(--dark);
}

.qty-btn:hover {
  border-color: var(--primary);
  color: var(--primary);
  background: var(--primary-light);
}

#quantityInput {
  width: 80px;
  text-align: center;
  padding: 0.5rem;
  border: 2px solid var(--light);
  border-radius: var(--radius-sm);
  font-size: 1rem;
  font-weight: 600;
}

/* Add to Cart Section */
.add-to-cart-section {
  margin: 2rem 0;
}

.shipping-note {
  background: var(--primary-light);
  color: var(--primary);
  padding: 1rem;
  border-radius: var(--radius-sm);
  margin-top: 1rem;
  font-size: 0.875rem;
  text-align: center;
  font-weight: 500;
}

/* Product Description Full */
.product-description-full {
  margin: 2rem 0;
  padding-top: 2rem;
  border-top: 1px solid var(--light);
}

.product-description-full h3 {
  margin-bottom: 1rem;
}

.product-description-full ul {
  margin-left: 2rem;
  color: var(--gray);
  line-height: 1.8;
}

.product-description-full li {
  margin-bottom: 0.5rem;
}

/* Product Reviews */
.product-reviews {
  margin: 3rem 0;
  padding-top: 3rem;
  border-top: 1px solid var(--light);
}

.product-reviews h2 {
  margin-bottom: 2rem;
}

.review-summary {
  display: flex;
  align-items: center;
  gap: 2rem;
  margin-bottom: 2rem;
  padding: 2rem;
  background: var(--light);
  border-radius: var(--radius-md);
}

.review-rating-large {
  font-size: 3rem;
  font-weight: 700;
  color: var(--primary);
}

.review-stars-large {
  font-size: 1.5rem;
  color: #FFC107;
}

.review-info {
  color: var(--gray);
  margin-top: 0.5rem;
}

.review-list {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.review-item {
  background: var(--light);
  padding: 1.5rem;
  border-radius: var(--radius-md);
  transition: var(--transition);
}

.review-item:hover {
  box-shadow: var(--shadow-md);
}

.review-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 0.75rem;
}

.review-author {
  font-weight: 600;
  font-size: 1rem;
}

.review-stars {
  color: #FFC107;
  font-size: 1rem;
}

.review-text {
  color: var(--gray);
  line-height: 1.7;
  margin: 0;
}

/* Responsive */
@media (max-width: 767px) {
  .product-layout {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
  
  .product-gallery {
    position: static;
  }
  
  .variant-options {
    flex-direction: column;
  }
  
  .variant-option {
    width: 100%;
    text-align: center;
  }
  
  .review-summary {
    flex-direction: column;
    text-align: center;
  }
}