/* Product Detail Styles */
.product-main {
    margin-top: 76px;
    padding: 40px 0 60px;
}

.breadcrumb {
    padding: 16px 0;
    background: var(--bg);
    border-bottom: 1px solid var(--border);
}

.breadcrumb .container {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 0.9rem;
}

.breadcrumb a {
    color: var(--text-light);
    transition: var(--transition);
}

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

.breadcrumb i {
    font-size: 0.7rem;
    color: var(--text-light);
}

.breadcrumb span {
    color: var(--text);
    font-weight: 500;
}

/* Product Detail Layout */
.product-detail {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 48px;
    margin-bottom: 60px;
}

/* Image Section */
.product-detail-image {
    position: relative;
}

.image-main {
    width: 100%;
    aspect-ratio: 1;
    background: linear-gradient(135deg, #eff6ff 0%, #dbeafe 100%);
    border-radius: 22px;
    overflow: hidden;
    box-shadow: 0 18px 40px rgba(15, 23, 42, 0.12);
}

.discount-badge {
    position: absolute;
    top: 20px;
    left: 20px;
    background: var(--danger);
    color: var(--white);
    padding: 8px 16px;
    border-radius: 4px;
    font-weight: 700;
    font-size: 1.1rem;
}

/* Info Section */
.product-detail-info {
    display: flex;
    flex-direction: column;
}

.product-badges {
    display: flex;
    gap: 10px;
    margin-bottom: 16px;
}

.badge {
    padding: 6px 12px;
    border-radius: 4px;
    font-size: 0.8rem;
    font-weight: 500;
}

.badge-code {
    background: var(--secondary);
    color: var(--white);
}

.badge-stock {
    background: var(--success);
    color: var(--white);
}

.badge-low {
    background: var(--warning);
    color: var(--white);
}

.badge-out {
    background: var(--danger);
    color: var(--white);
}

.product-title {
    font-size: 2rem;
    color: var(--secondary);
    line-height: 1.3;
    margin-bottom: 8px;
}

.product-subtitle {
    font-size: 1.1rem;
    color: var(--text-light);
    margin-bottom: 16px;
}

.product-meta {
    display: flex;
    gap: 20px;
    margin-bottom: 20px;
    font-size: 0.9rem;
    color: var(--text-light);
}

.product-meta i {
    margin-right: 6px;
    color: var(--primary);
}

.product-pricing {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-bottom: 24px;
    flex-wrap: wrap;
}

.price-current {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--primary);
}

.price-old {
    font-size: 1.5rem;
    color: var(--text-light);
    text-decoration: line-through;
}

.price-save {
    padding: 6px 12px;
    background: var(--primary-light);
    color: var(--primary);
    border-radius: 4px;
    font-size: 0.9rem;
    font-weight: 500;
}

.product-presentation {
    padding: 16px;
    background: var(--bg);
    border-radius: var(--radius-sm);
    margin-bottom: 24px;
    font-size: 0.95rem;
}

.product-quantity {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-bottom: 24px;
}

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

.quantity-selector {
    display: flex;
    align-items: center;
    border: 2px solid var(--border);
    border-radius: var(--radius-sm);
    overflow: hidden;
}

.quantity-selector button {
    width: 40px;
    height: 40px;
    border: none;
    background: var(--bg);
    cursor: pointer;
    transition: var(--transition);
    color: var(--text);
}

.quantity-selector button:hover {
    background: var(--primary-light);
    color: var(--primary);
}

.quantity-selector input {
    width: 60px;
    height: 40px;
    border: none;
    text-align: center;
    font-size: 1rem;
    font-weight: 600;
    -moz-appearance: textfield;
}

.quantity-selector input::-webkit-outer-spin-button,
.quantity-selector input::-webkit-inner-spin-button {
    -webkit-appearance: none;
    margin: 0;
}

.stock-info {
    font-size: 0.85rem;
    color: var(--text-light);
}

.product-actions {
    display: flex;
    gap: 12px;
    margin-bottom: 32px;
}

.btn-add {
    flex: 1;
    padding: 16px 24px;
    font-size: 1.1rem;
}

.btn-add i {
    margin-right: 8px;
}

.product-actions .btn-outline {
    width: 54px;
    height: 54px;
    padding: 0;
    font-size: 1.2rem;
    display: flex;
    align-items: center;
    justify-content: center;
}

.product-features {
    display: flex;
    flex-direction: column;
    gap: 16px;
    padding-top: 24px;
    border-top: 1px solid var(--border);
}

.product-features .feature {
    display: flex;
    align-items: center;
    gap: 16px;
}

.product-features .feature i {
    width: 44px;
    height: 44px;
    background: var(--primary-light);
    color: var(--primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.1rem;
}

.product-features .feature div {
    display: flex;
    flex-direction: column;
}

.product-features .feature strong {
    font-size: 0.95rem;
    color: var(--secondary);
}

.product-features .feature span {
    font-size: 0.85rem;
    color: var(--text-light);
}

/* Related Products */
.related-products {
    padding-top: 48px;
    border-top: 1px solid var(--border);
}

.related-products h2 {
    font-size: 1.5rem;
    color: var(--secondary);
    margin-bottom: 24px;
}

/* Responsive */
@media (max-width: 1024px) {
    .product-detail {
        grid-template-columns: 1fr;
        gap: 32px;
    }
    
    .image-main {
        max-width: 400px;
        margin: 0 auto;
    }
}

@media (max-width: 768px) {
    .product-title {
        font-size: 1.5rem;
    }
    
    .price-current {
        font-size: 2rem;
    }
    
    .product-meta {
        flex-direction: column;
        gap: 8px;
    }
    
    .product-actions {
        flex-direction: column;
    }
    
    .product-actions .btn-outline {
        width: 100%;
    }
}