/* ============================================
   Product Detail Page Styles
   ============================================ */

.product-detail {
    padding: var(--spacing-xl) 0;
}

.breadcrumb {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-xl);
    font-size: var(--font-size-sm);
    color: var(--text-secondary);
}

.breadcrumb a {
    color: var(--text-secondary);
    text-decoration: none;
    transition: var(--transition-fast);
}

.breadcrumb a:hover {
    color: var(--accent-gold);
}

.breadcrumb span {
    color: var(--text-muted);
}

.product-main {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-2xl);
    margin-bottom: var(--spacing-2xl);
}

@media (max-width: 1024px) {
    .product-main {
        grid-template-columns: 1fr;
    }
}

/* Gallery */
.product-gallery {
    position: sticky;
    top: calc(var(--header-height) + 20px);
}

@media (max-width: 1024px) {
    .product-gallery {
        position: relative;
        top: 0;
    }
}

.main-image {
    position: relative;
    background: var(--bg-secondary);
    border-radius: var(--radius-lg);
    overflow: hidden;
    margin-bottom: var(--spacing-md);
}

.main-image img {
    width: 100%;
    aspect-ratio: 1;
    object-fit: cover;
}

.main-image .discount-badge {
    position: absolute;
    top: var(--spacing-md);
    right: var(--spacing-md);
    background: var(--error);
    color: white;
    padding: var(--spacing-xs) var(--spacing-md);
    border-radius: var(--radius-sm);
    font-size: var(--font-size-sm);
    font-weight: 600;
    z-index: 10;
}

.thumbnail-list {
    display: flex;
    gap: var(--spacing-sm);
    overflow-x: auto;
    padding-bottom: var(--spacing-xs);
    margin-top: var(--spacing-md);
    scrollbar-width: thin;
    scrollbar-color: var(--border-color) transparent;
}

.thumbnail-list::-webkit-scrollbar {
    height: 6px;
}

.thumbnail-list::-webkit-scrollbar-track {
    background: transparent;
}

.thumbnail-list::-webkit-scrollbar-thumb {
    background: var(--border-color);
    border-radius: 3px;
}

.thumbnail {
    flex: 0 0 80px;
    width: 80px;
    height: 80px;
    border-radius: var(--radius-sm);
    overflow: hidden;
    border: 2px solid transparent;
    transition: var(--transition-fast);
    background: var(--bg-secondary);
    cursor: pointer;
    padding: 0;
    position: relative;
}

.thumbnail:hover {
    border-color: var(--accent-gold);
    transform: scale(1.05);
}

.thumbnail.active {
    border-color: var(--accent-gold);
    border-width: 3px;
}

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

.thumbnail:hover,
.thumbnail.active {
    border-color: var(--accent-gold);
}
    height: 100%;
    object-fit: cover;
}

/* Product Info */
.product-title {
    font-size: var(--font-size-2xl);
    font-weight: 700;
    margin-bottom: var(--spacing-md);
    color: var(--text-primary);
}

.product-rating {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-md);
}

.stars {
    display: flex;
    color: var(--accent-gold);
    gap: 2px;
}

.rating-text {
    font-size: var(--font-size-sm);
    color: var(--text-secondary);
}

.product-price {
    margin-bottom: var(--spacing-lg);
}

.current-price {
    font-size: var(--font-size-2xl);
    font-weight: 700;
    color: var(--text-primary);
}

.original-price {
    font-size: var(--font-size-lg);
    color: var(--text-muted);
    text-decoration: line-through;
    margin-right: var(--spacing-md);
}

.product-short-desc {
    color: var(--text-secondary);
    line-height: 1.8;
    margin-bottom: var(--spacing-lg);
    font-size: var(--font-size-base);
}

.product-category {
    margin-bottom: var(--spacing-sm);
}

.category-link {
    display: inline-block;
    color: var(--accent-gold);
    text-decoration: none;
    font-size: var(--font-size-sm);
    font-weight: 500;
    transition: var(--transition-fast);
}

.category-link:hover {
    color: var(--accent-gold);
    text-decoration: underline;
}

.stock-info-wrapper {
    margin-bottom: var(--spacing-lg);
    padding: var(--spacing-sm) 0;
}

.stock-info {
    display: inline-flex;
    align-items: center;
    font-size: var(--font-size-sm);
    font-weight: 500;
}

.product-detail-desc {
    color: var(--text-secondary);
    line-height: 1.8;
    margin-bottom: var(--spacing-lg);
    font-size: var(--font-size-base);
}

/* Options */
.product-options {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-lg);
}

.option-group {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.option-label {
    font-weight: 600;
    color: var(--text-primary);
}

.variant-options {
    display: flex;
    gap: var(--spacing-sm);
    flex-wrap: wrap;
}

.variant-option {
    cursor: pointer;
    border: 2px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: var(--spacing-sm) var(--spacing-md);
    background: var(--bg-primary);
    color: var(--text-primary);
    font-size: var(--font-size-sm);
    font-weight: 500;
    transition: all 0.2s ease;
    user-select: none;
    min-height: 44px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

.variant-option:hover {
    border-color: var(--accent-primary);
    background: var(--bg-secondary);
    transform: translateY(-2px);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.variant-option.active {
    border-color: var(--accent-primary);
    background: var(--accent-primary);
    color: var(--bg-primary);
    font-weight: 600;
    box-shadow: 0 2px 8px rgba(26, 26, 26, 0.2);
}

.variant-option:disabled,
.variant-option.disabled {
    opacity: 0.5;
    cursor: not-allowed;
    pointer-events: none;
}

.color-options {
    display: flex;
    gap: var(--spacing-sm);
    flex-wrap: wrap;
}

.color-option {
    min-width: 60px;
    text-align: center;
}

.size-options {
    display: flex;
    gap: var(--spacing-sm);
    flex-wrap: wrap;
}

.size-option {
    min-width: 50px;
    text-align: center;
}

.size-option input {
    display: none;
}

.size-option span {
    display: flex;
    align-items: center;
    justify-content: center;
    min-width: 48px;
    height: 48px;
    padding: 0 var(--spacing-md);
    background: var(--bg-secondary);
    border: 2px solid var(--border-color);
    border-radius: var(--radius-sm);
    font-size: var(--font-size-sm);
    transition: var(--transition-fast);
    user-select: none;
}

.size-option input:checked + span {
    border-color: var(--accent-gold);
    background: var(--accent-gold);
    color: var(--bg-primary);
    font-weight: 600;
}

.color-options {
    display: flex;
    gap: var(--spacing-sm);
    flex-wrap: wrap;
}

.color-option {
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: var(--radius-sm);
    border: 2px solid var(--border-color);
    transition: var(--transition-fast);
}

.color-option:hover {
    border-color: var(--accent-gold);
}

.color-option input {
    display: none;
}

.color-option input:checked ~ .color-swatch,
.color-option input:checked ~ .color-name {
    opacity: 1;
}

.color-option input:checked ~ .color-swatch {
    border-color: var(--accent-gold);
    transform: scale(1.05);
    box-shadow: 0 0 0 2px rgba(212, 175, 55, 0.2);
}

.color-option:has(input:checked) {
    border-color: var(--accent-gold);
    background: rgba(212, 175, 55, 0.08);
}

.color-swatch {
    display: block;
    flex-shrink: 0;
    width: 32px;
    height: 32px;
    border-radius: var(--radius-full);
    border: 2px solid var(--border-color);
    transition: var(--transition-fast);
}

.color-name {
    font-size: var(--font-size-sm);
    color: var(--text-primary);
    white-space: nowrap;
}

.quantity-selector {
    display: inline-flex;
    align-items: center;
    background: var(--bg-secondary);
    border-radius: var(--radius-sm);
    border: 1px solid var(--border-color);
}

.quantity-selector .qty-btn {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: var(--font-size-lg);
    color: var(--text-primary);
    background: transparent;
    border: none;
    cursor: pointer;
    transition: var(--transition-fast);
}

.quantity-selector .qty-btn:hover {
    background: var(--bg-primary);
    color: var(--accent-gold);
}

.quantity-selector input {
    width: 60px;
    height: 40px;
    text-align: center;
    border: none;
    background: transparent;
    color: var(--text-primary);
    font-size: var(--font-size-base);
    font-weight: 600;
}

.quantity-selector input:focus {
    outline: none;
}

.stock-info {
    margin-right: var(--spacing-md);
    font-size: var(--font-size-sm);
    color: var(--text-secondary);
}

.out-of-stock {
    color: var(--error);
    font-weight: 600;
}

.product-actions {
    display: flex;
    gap: var(--spacing-md);
    margin-top: var(--spacing-md);
}

.product-actions .add-to-cart-btn {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
}

.product-actions .wishlist-btn {
    width: 56px;
    height: 56px;
    padding: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-md);
}

.product-actions .wishlist-btn.active {
    color: var(--error);
    border-color: var(--error);
}

.product-actions .wishlist-btn.active svg {
    fill: currentColor;
}

/* Features */
.product-features {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-lg);
    padding-top: var(--spacing-lg);
    border-top: 1px solid var(--border-color);
    margin-top: var(--spacing-lg);
}

.feature {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-size: var(--font-size-sm);
    color: var(--text-secondary);
}

.feature svg {
    color: var(--accent-gold);
    flex-shrink: 0;
}

/* Description */
.product-description,
.product-reviews,
.related-products {
    margin-bottom: var(--spacing-2xl);
}

.product-description h2,
.product-reviews h2,
.related-products h2 {
    font-size: var(--font-size-xl);
    font-weight: 700;
    margin-bottom: var(--spacing-lg);
    color: var(--text-primary);
}

.description-content {
    background: var(--bg-secondary);
    padding: var(--spacing-lg);
    border-radius: var(--radius-md);
    color: var(--text-secondary);
    line-height: 2;
}

/* Reviews */
.no-reviews {
    color: var(--text-muted);
    text-align: center;
    padding: var(--spacing-xl);
}

.reviews-list {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.review-item {
    background: var(--bg-secondary);
    padding: var(--spacing-lg);
    border-radius: var(--radius-md);
}

.review-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-sm);
}

.reviewer-info {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
}

.reviewer-name {
    font-weight: 600;
    color: var(--text-primary);
}

.review-date {
    font-size: var(--font-size-sm);
    color: var(--text-muted);
}

.review-rating {
    display: flex;
    color: var(--accent-gold);
    gap: 2px;
}

.review-title {
    font-size: var(--font-size-base);
    font-weight: 600;
    margin-bottom: var(--spacing-sm);
    color: var(--text-primary);
}

.review-comment {
    color: var(--text-secondary);
    line-height: 1.8;
}

/* Related Products */
.related-products {
    margin-top: var(--spacing-2xl);
    padding-top: var(--spacing-2xl);
    border-top: 1px solid var(--border-color);
}

.related-products .products-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-md);
}

@media (min-width: 768px) {
    .related-products .products-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

@media (min-width: 1024px) {
    .related-products .products-grid {
        grid-template-columns: repeat(4, 1fr);
    }
}