.product-detail-page {
    padding: var(--spacing-2xl) 0;
    min-height: 70vh;
}

/* Breadcrumb */
.breadcrumb-nav {
    margin-bottom: var(--spacing-2xl);
}

.breadcrumb {
    background: none;
    padding: 0;
    margin: 0;
    font-size: var(--font-size-sm);
}

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

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

.breadcrumb-item.active {
    color: var(--color-text-primary);
}

/* Product Detail Grid */
.product-detail-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-4xl);
}

/* Gallery */
.product-gallery {
    position: sticky;
    top: calc(var(--navbar-height) + var(--spacing-xl));
}

.gallery-main {
    position: relative;
    width: 100%;
    padding-top: 100%;
    background: var(--color-background-alt);
    border-radius: var(--border-radius-lg);
    overflow: hidden;
    margin-bottom: var(--spacing-lg);
}

.main-image {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.discount-badge {
    position: absolute;
    top: var(--spacing-lg);
    right: var(--spacing-lg);
    background: var(--color-accent);
    color: var(--color-text-light);
    padding: var(--spacing-sm) var(--spacing-lg);
    border-radius: var(--border-radius-full);
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-bold);
    letter-spacing: 0.5px;
}

.gallery-thumbnails {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(80px, 1fr));
    gap: var(--spacing-md);
}

.thumbnail {
    width: 100%;
    aspect-ratio: 1;
    object-fit: cover;
    border-radius: var(--border-radius-md);
    cursor: pointer;
    border: 2px solid transparent;
    transition: all var(--transition-base);
}

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

/* Product Info */
.product-info-detail {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-lg);
}

.product-brand {
    font-size: var(--font-size-sm);
    color: var(--color-text-muted);
    text-transform: uppercase;
    letter-spacing: 2px;
    font-weight: var(--font-weight-semibold);
}

.product-title-detail {
    font-family: var(--font-display);
    font-size: var(--font-size-4xl);
    font-weight: var(--font-weight-bold);
    line-height: var(--line-height-tight);
    margin: 0;
}

.product-price-detail {
    display: flex;
    align-items: baseline;
    gap: var(--spacing-md);
}

.price-current-detail {
    font-size: var(--font-size-4xl);
    font-weight: var(--font-weight-bold);
    color: var(--color-accent);
}

.price-original-detail {
    font-size: var(--font-size-2xl);
    color: var(--color-text-muted);
    text-decoration: line-through;
}

.product-availability {
    display: flex;
    gap: var(--spacing-md);
}

.badge-success,
.badge-danger {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    padding: var(--spacing-sm) var(--spacing-md);
    border-radius: var(--border-radius-full);
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-medium);
}

.badge-success {
    background: rgba(45, 106, 79, 0.1);
    color: var(--color-success);
}

.badge-danger {
    background: rgba(193, 18, 31, 0.1);
    color: var(--color-error);
}

.product-description {
    font-size: var(--font-size-base);
    line-height: var(--line-height-relaxed);
    color: var(--color-text-secondary);
    padding: var(--spacing-lg) 0;
    border-top: var(--border-width) solid var(--color-border-light);
    border-bottom: var(--border-width) solid var(--color-border-light);
}

/* Form Elements */
.form-label-luxury {
    display: block;
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-semibold);
    color: var(--color-text-primary);
    margin-bottom: var(--spacing-sm);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.form-select-luxury {
    width: 100%;
    padding: var(--spacing-md);
    border: var(--border-width) solid var(--color-border);
    border-radius: var(--border-radius-sm);
    font-size: var(--font-size-base);
    background: var(--color-background);
    transition: all var(--transition-base);
    cursor: pointer;
}

    .form-select-luxury:focus {
        outline: none;
        border-color: var(--color-accent);
        box-shadow: var(--shadow-accent);
    }

.quantity-selector-detail {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-md);
    border: var(--border-width) solid var(--color-border);
    border-radius: var(--border-radius-sm);
    padding: var(--spacing-xs);
}

.qty-btn-detail {
    width: 40px;
    height: 40px;
    border: none;
    background: none;
    font-size: var(--font-size-xl);
    font-weight: var(--font-weight-light);
    cursor: pointer;
    transition: all var(--transition-base);
    color: var(--color-text-primary);
}

    .qty-btn-detail:hover {
        color: var(--color-accent);
    }

.qty-input-detail {
    width: 60px;
    text-align: center;
    border: none;
    font-size: var(--font-size-lg);
    font-weight: var(--font-weight-medium);
}

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

.btn-add-cart-detail {
    flex: 2;
}

.discount-info {
    display: flex;
    align-items: start;
    gap: var(--spacing-md);
    padding: var(--spacing-lg);
    background: linear-gradient(135deg, rgba(201, 169, 97, 0.05) 0%, rgba(201, 169, 97, 0.1) 100%);
    border: var(--border-width) solid rgba(201, 169, 97, 0.2);
    border-radius: var(--border-radius-md);
}

    .discount-info .material-symbols-outlined {
        color: var(--color-accent);
        font-size: var(--font-size-2xl);
    }

.discount-description {
    font-size: var(--font-size-sm);
    color: var(--color-text-secondary);
    margin: 0;
}

/* Variant Selection Styles */
.product-variants-container {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-lg);
}

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

.variant-attribute-label {
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-semibold);
    color: var(--color-accent);
    text-transform: uppercase;
    letter-spacing: 1px;
    margin: 0;
}

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

.variant-option {
    position: relative;
    cursor: pointer;
    margin: 0;
}

    .variant-option input[type="radio"] {
        position: absolute;
        opacity: 0;
        pointer-events: none;
    }

.variant-option-text {
    display: inline-block;
    padding: var(--spacing-sm) var(--spacing-lg);
    border: 2px solid var(--color-border);
    border-radius: var(--border-radius-sm);
    background: var(--color-background);
    color: var(--color-text-primary);
    font-size: var(--font-size-base);
    font-weight: var(--font-weight-medium);
    transition: all var(--transition-base);
    user-select: none;
}

.variant-option:hover .variant-option-text {
    border-color: var(--color-accent);
    background: rgba(201, 169, 97, 0.05);
}

.variant-option.selected .variant-option-text,
.variant-option input:checked + .variant-option-text {
    background: var(--color-accent);
    border-color: var(--color-accent);
    color: var(--color-text-light);
    box-shadow: 0 0 0 3px rgba(201, 169, 97, 0.2);
}

.variant-option:active .variant-option-text {
    transform: scale(0.98);
}

/* Responsive variant options */
@media (max-width: 768px) {
    .variant-option-text {
        padding: var(--spacing-xs) var(--spacing-md);
        font-size: var(--font-size-sm);
    }
}

/* Disabled variant option styles */
.variant-option-disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

    .variant-option-disabled .variant-option-text {
        background: var(--color-background-alt);
        border-color: var(--color-border);
        color: var(--color-text-muted);
        cursor: not-allowed;
    }

    .variant-option-disabled:hover .variant-option-text {
        border-color: var(--color-border);
        background: var(--color-background-alt);
    }

.variant-option-text.disabled {
    position: relative;
}

    .variant-option-text.disabled::after {
        content: '';
        position: absolute;
        top: 50%;
        left: 10%;
        right: 10%;
        height: 2px;
        background: var(--color-text-muted);
        transform: translateY(-50%) rotate(-15deg);
    }

/* Warning badge style */
.badge-warning {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    padding: var(--spacing-sm) var(--spacing-md);
    border-radius: var(--border-radius-full);
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-medium);
}

/* Attribute group importance indicators */
.variant-attribute-group.attribute-required .variant-attribute-label::after {
    content: '*';
    color: var(--color-accent);
    margin-left: var(--spacing-xs);
    font-weight: var(--font-weight-bold);
}

.variant-attribute-group.attribute-optional {
    opacity: 0.7;
}

    .variant-attribute-group.attribute-optional .variant-attribute-label {
        color: var(--color-text-secondary);
    }

/* Smooth transitions for variant changes */
.variant-option {
    transition: all 0.2s ease;
}

.variant-option-text {
    transition: all 0.2s ease;
}

.variant-attribute-group {
    transition: opacity 0.3s ease;
}

/* Visual feedback for selected+disabled state */
.variant-option-disabled.selected .variant-option-text {
    background: var(--color-accent);
    border-color: var(--color-accent);
    color: var(--color-text-light);
    opacity: 0.7;
}

/* Responsive */
@media (max-width: 992px) {
    .product-detail-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-2xl);
    }

    .product-gallery {
        position: static;
    }

    .product-title-detail {
        font-size: var(--font-size-3xl);
    }

    .price-current-detail {
        font-size: var(--font-size-3xl);
    }
}

@media (max-width: 768px) {
    .product-actions-detail {
        flex-direction: column;
    }

    .btn-add-cart-detail {
        flex: 1;
    }
}