.md-product-detail {
    padding: 2rem 0 4rem;
}

.md-product-main {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    margin-bottom: 4rem;
}

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

.md-gallery-main {
    position: relative;
    aspect-ratio: 1;
    background-color: var(--md-card-bg);
    border: 1px solid var(--md-border);
    border-radius: var(--md-radius-lg);
    overflow: hidden;
    margin-bottom: 1rem;
}

.md-gallery-main img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.md-badge-large {
    font-size: 1rem;
    padding: 8px 16px;
}

.md-gallery-thumbs {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
}

.md-thumb {
    width: 80px;
    height: 80px;
    padding: 0;
    border: 2px solid var(--md-border);
    border-radius: var(--md-radius);
    overflow: hidden;
    cursor: pointer;
    background: none;
    transition: border-color var(--md-transition);
}

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

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

.md-product-info-detail {
    padding: 1rem 0;
}

.md-product-badges {
    display: flex;
    gap: 8px;
    margin-bottom: 1rem;
    flex-wrap: wrap;
}

.md-badge {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 6px 12px;
    border-radius: 50px;
    font-size: 0.85rem;
    font-weight: 500;
}

.md-badge.md-verified {
    background-color: #D1FAE5;
    color: #059669;
}

.md-badge.md-bestseller {
    background-color: #FDE6C8;
    color: #7C4A03;
}

.md-product-title-detail {
    font-size: 2rem;
    font-weight: 600;
    color: var(--md-text);
    margin-bottom: 1rem;
    line-height: 1.3;
}

.md-product-rating-detail {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 1.5rem;
}

.md-rating-text {
    color: var(--md-text-secondary);
}

.md-product-price-detail {
    display: flex;
    align-items: baseline;
    gap: 12px;
    margin-bottom: 1.5rem;
    flex-wrap: wrap;
}

.md-product-price-detail .md-price-current {
    font-size: 2rem;
    font-weight: 700;
}

.md-product-price-detail .md-price-original {
    font-size: 1.25rem;
}

.md-save-text {
    background-color: #D1FAE5;
    color: #059669;
    padding: 4px 10px;
    border-radius: 4px;
    font-size: 0.9rem;
    font-weight: 500;
}

.md-product-short-desc {
    color: var(--md-text-secondary);
    line-height: 1.7;
    margin-bottom: 1.5rem;
}

.md-product-stock {
    margin-bottom: 1.5rem;
}

.md-in-stock {
    color: var(--md-success);
    font-weight: 500;
}

.md-low-stock {
    color: var(--md-warning);
    font-weight: 500;
}

.md-out-of-stock {
    color: var(--md-error);
    font-weight: 500;
}

.md-product-quantity {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-bottom: 1.5rem;
}

.md-product-quantity label {
    font-weight: 500;
}

.md-product-actions-detail {
    display: flex;
    gap: 12px;
    margin-bottom: 2rem;
}

.md-product-actions-detail .md-btn {
    flex: 1;
}

.md-product-features {
    background-color: var(--md-bg);
    border-radius: var(--md-radius);
    padding: 1.5rem;
}

.md-product-features .md-feature-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 8px 0;
}

.md-product-features .md-feature-item:not(:last-child) {
    border-bottom: 1px solid var(--md-border);
}

.md-product-features .md-feature-icon {
    font-size: 1.25rem;
}

.md-product-tabs {
    background-color: var(--md-card-bg);
    border: 1px solid var(--md-border);
    border-radius: var(--md-radius-lg);
    margin-bottom: 3rem;
}

.md-tabs-nav {
    display: flex;
    border-bottom: 1px solid var(--md-border);
}

.md-tab-btn {
    flex: 1;
    padding: 1rem;
    background: none;
    border: none;
    font-weight: 500;
    color: var(--md-text-secondary);
    cursor: pointer;
    transition: all var(--md-transition);
    position: relative;
}

.md-tab-btn::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 3px;
    background-color: var(--md-primary);
    transform: scaleX(0);
    transition: transform var(--md-transition);
}

.md-tab-btn:hover {
    color: var(--md-text);
}

.md-tab-btn.active {
    color: var(--md-primary);
}

.md-tab-btn.active::after {
    transform: scaleX(1);
}

.md-tabs-content {
    padding: 2rem;
}

.md-tab-panel {
    display: none;
}

.md-tab-panel.active {
    display: block;
}

.md-description-content {
    line-height: 1.8;
    color: var(--md-text-secondary);
}

.md-specifications-list {
    list-style: none;
}

.md-specifications-list li {
    padding: 12px 0;
    padding-left: 24px;
    position: relative;
    border-bottom: 1px solid var(--md-border);
}

.md-specifications-list li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--md-success);
    font-weight: bold;
}

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

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

.md-review-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1rem;
    flex-wrap: wrap;
    gap: 8px;
}

.md-reviewer-info {
    display: flex;
    align-items: center;
    gap: 10px;
}

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

.md-verified-buyer {
    font-size: 0.8rem;
    color: var(--md-success);
    background-color: #D1FAE5;
    padding: 2px 8px;
    border-radius: 4px;
}

.md-review-comment {
    color: var(--md-text-secondary);
    line-height: 1.6;
}

.md-no-reviews {
    text-align: center;
    color: var(--md-text-muted);
    padding: 2rem;
}

.md-related-products h2 {
    font-size: 1.5rem;
    margin-bottom: 1.5rem;
}

@media (max-width: 992px) {
    .md-product-main {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .md-product-gallery {
        position: static;
    }
}

@media (max-width: 576px) {
    .md-product-title-detail {
        font-size: 1.5rem;
    }
    
    .md-product-price-detail .md-price-current {
        font-size: 1.5rem;
    }
    
    .md-product-actions-detail {
        flex-direction: column;
    }
    
    .md-tabs-nav {
        overflow-x: auto;
    }
    
    .md-tab-btn {
        white-space: nowrap;
        font-size: 0.9rem;
    }
}