.product-detail {
  padding: 60px 0;
  background: var(--white);
}

.product-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  max-width: 1200px;
  margin: 0 auto;
}

.product-gallery {
  position: sticky;
  top: 100px;
  height: fit-content;
}

.main-image {
  width: 100%;
  aspect-ratio: 1;
  overflow: hidden;
  border-radius: 8px;
  background: var(--gray);
  margin-bottom: 20px;
}

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

.thumbnail-images {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 10px;
}

.thumbnail-images img {
  width: 100%;
  aspect-ratio: 1;
  object-fit: cover;
  border-radius: 4px;
  cursor: pointer;
  border: 2px solid transparent;
  transition: all 0.3s;
}

.thumbnail-images img:hover,
.thumbnail-images img.active {
  border-color: var(--noir);
  opacity: 1;
}

.thumbnail-images img:not(.active) {
  opacity: 0.6;
}

.product-details {
  padding-top: 20px;
}

.product-title {
  font-size: 32px;
  margin-bottom: 10px;
  color: var(--noir);
  letter-spacing: 1px;
}

.product-brand {
  font-size: 18px;
  color: var(--nude-dark);
  margin-bottom: 20px;
  font-weight: 600;
}

.product-price-detail {
  display: flex;
  align-items: center;
  gap: 15px;
  margin-bottom: 30px;
  padding-bottom: 30px;
  border-bottom: 1px solid #e0e0e0;
}

.price-large {
  font-size: 32px;
  font-weight: bold;
  color: var(--noir);
}

.original-price-large {
  font-size: 24px;
  color: var(--text-light);
  text-decoration: line-through;
}

.product-description {
  margin-bottom: 30px;
}

.product-description h3 {
  font-size: 18px;
  margin-bottom: 10px;
  color: var(--noir);
}

.product-description p {
  color: var(--text-dark);
  line-height: 1.8;
}

.product-meta {
  background: var(--gray);
  padding: 20px;
  border-radius: 8px;
  margin-bottom: 30px;
}

.product-meta p {
  margin-bottom: 10px;
  color: var(--text-dark);
}

.product-meta p:last-child {
  margin-bottom: 0;
}

.in-stock {
  color: #4CAF50;
  font-weight: 600;
}

.out-stock {
  color: #f44336;
  font-weight: 600;
}

.btn-large {
  width: 100%;
  padding: 18px 40px;
  font-size: 16px;
  font-weight: 600;
}

@media (max-width: 968px) {
  .product-layout {
    grid-template-columns: 1fr;
    gap: 40px;
  }
  
  .product-gallery {
    position: relative;
    top: 0;
  }
  
  .product-title {
    font-size: 24px;
  }
  
  .price-large {
    font-size: 24px;
  }
  
  .original-price-large {
    font-size: 18px;
  }
}