/* Item Detail Page Styles */

/* CSS Custom Properties for better maintainability */
:root {
    /* Layout */
    --container-max-width: 1200px;
    --container-padding: 1rem;
    --border-radius-sm: 0.25rem;
    --border-radius-md: 0.5rem;
    --border-radius-lg: 0.75rem;
    
    /* Spacing */
    --spacing-xs: 0.25rem;
    --spacing-sm: 0.5rem;
    --spacing-md: 1rem;
    --spacing-lg: 1.5rem;
    --spacing-xl: 2rem;
    --spacing-2xl: 3rem;
    
    /* Transitions */
    --transition-fast: 0.15s ease;
    --transition-normal: 0.3s ease;
    --transition-slow: 0.5s ease;
    
    /* Shadows */
    --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
    --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.1), 0 2px 4px -2px rgb(0 0 0 / 0.1);
    --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1), 0 4px 6px -4px rgb(0 0 0 / 0.1);
    --shadow-hover: 0 20px 25px -5px rgb(0 0 0 / 0.1), 0 8px 10px -6px rgb(0 0 0 / 0.1);
    
    /* Typography */
    --font-size-xs: 0.75rem;
    --font-size-sm: 0.875rem;
    --font-size-base: 1rem;
    --font-size-lg: 1.125rem;
    --font-size-xl: 1.25rem;
    --font-size-2xl: 1.5rem;
    --font-size-3xl: 2rem;
    
    /* Z-index */
    --z-modal: 1000;
    --z-dropdown: 100;
    --z-sticky: 10;
}

/* Critical above-the-fold styles with container queries support */
.item-detail-container {
    max-width: var(--container-max-width);
    margin: 0 auto;
    padding: 0 var(--container-padding);
    /* Prevent layout shift */
    min-height: 600px;
    /* Enable container queries */
    container-type: inline-size;
}

.item-header {
    /* Reserve space for header to prevent layout shift */
    min-height: 120px;
    /* Use modern flexbox with gap */
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-xl);
    padding-bottom: var(--spacing-md);
    border-bottom: 1px solid var(--border-color);
}

.item-image-container {
    /* Reserve space for image to prevent layout shift */
    min-height: 300px;
    aspect-ratio: var(--item-image-aspect-ratio, 4 / 3);
    background-color: var(--surface-color, #f8f9fa);
    position: relative;
    border-radius: var(--border-radius-md);
    overflow: hidden;
    /* Subtle background pattern for empty state */
    background-image: radial-gradient(circle at 1px 1px, rgba(255,255,255,0.15) 1px, transparent 0);
    background-size: 20px 20px;
}

.item-image {
    width: 100%;
    height: 100%;
    object-fit: contain;
    object-position: center;
    /* Smooth loading transition with better performance */
    opacity: 0;
    transition: opacity var(--transition-normal) ease-out;
    /* Optimize rendering */
    will-change: opacity;
}

.item-image.loaded,
.item-image[src]:not([src=""]) {
    opacity: 1;
}

/* Breadcrumb Navigation with improved accessibility */
.breadcrumb-nav {
    margin-bottom: var(--spacing-lg);
    padding: 0 var(--spacing-sm);
}

.breadcrumb {
    display: flex;
    align-items: center;
    list-style: none;
    padding: 0;
    margin: 0;
    font-size: var(--font-size-sm);
    color: var(--text-muted);
    /* Improve text rendering */
    text-rendering: optimizeLegibility;
}

.breadcrumb-item {
    display: flex;
    align-items: center;
}

.breadcrumb-item:not(:last-child)::after {
    content: "›";
    margin: 0 var(--spacing-sm);
    color: var(--text-muted);
    /* Prevent selection of separator */
    user-select: none;
}

.breadcrumb-item a {
    color: var(--text-muted);
    text-decoration: none;
    transition: color var(--transition-fast);
    /* Better touch targets */
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: var(--border-radius-sm);
    margin: calc(-1 * var(--spacing-xs)) calc(-1 * var(--spacing-sm));
}

.breadcrumb-item a:hover,
.breadcrumb-item a:focus-visible {
    color: var(--primary-color);
    background-color: var(--surface-color);
    outline: 2px solid var(--primary-color);
    outline-offset: 2px;
}

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

/* Loading and Error States with improved UX */
.loading-state, 
.error-state {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-2xl) var(--spacing-xl);
    text-align: center;
    min-height: 400px;
}

.loading-state .spinner {
    width: 48px;
    height: 48px;
    border: 4px solid var(--border-color);
    border-top: 4px solid var(--primary-color);
    border-radius: 50%;
    animation: spin 1s linear infinite;
    margin-bottom: var(--spacing-md);
    /* Optimize animation performance */
    will-change: transform;
}

/* More accessible spinner animation */
@keyframes spin {
    from {
        transform: rotate(0deg);
    }
    to {
        transform: rotate(360deg);
    }
}

/* Respect user's motion preferences */
@media (prefers-reduced-motion: reduce) {
    .loading-state .spinner {
        animation: pulse 2s ease-in-out infinite;
    }
    
    @keyframes pulse {
        0%, 100% {
            opacity: 1;
        }
        50% {
            opacity: 0.5;
        }
    }
}

.error-state .error-icon {
    font-size: 4rem;
    margin-bottom: var(--spacing-md);
    color: var(--error-color, #dc2626);
}

.error-state h2 {
    margin-bottom: var(--spacing-sm);
    color: var(--text-primary);
    font-size: var(--font-size-xl);
}

.error-state p {
    margin-bottom: var(--spacing-xl);
    color: var(--text-muted);
    max-width: 50ch;
    line-height: 1.6;
}

.error-actions {
    display: flex;
    gap: var(--spacing-md);
    flex-wrap: wrap;
    justify-content: center;
}

/* Item Header - removed duplicate since it's already defined above */

.item-title-section {
    flex: 1;
    min-width: 0; /* Prevent flex item overflow */
}

.item-title {
    font-size: var(--font-size-3xl);
    font-weight: 700;
    margin-bottom: var(--spacing-sm);
    color: var(--text-primary);
    line-height: 1.2;
    /* Better text wrapping */
    word-wrap: break-word;
    hyphens: auto;
}

.item-subtitle {
    display: flex;
    gap: var(--spacing-md);
    font-size: var(--font-size-sm);
    color: var(--text-muted);
    flex-wrap: wrap;
    align-items: center;
}

.item-producer {
    font-weight: 500;
}

.item-category {
    padding: var(--spacing-xs) var(--spacing-sm);
    background: var(--surface-color);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-md);
    font-size: var(--font-size-xs);
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.item-actions-header {
    display: flex;
    gap: var(--spacing-sm);
    flex-wrap: wrap;
    align-items: flex-start;
}

/* Item Body with improved grid layout */
.item-body {
    display: grid;
    gap: var(--spacing-2xl);
}

.item-main {
    display: grid;
    grid-template-columns: minmax(300px, 1fr) minmax(300px, 1fr);
    gap: var(--spacing-2xl);
    align-items: start;
}

/* Item Image Section with enhanced interactions */
.item-image-section {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-lg);
    position: sticky;
    top: var(--spacing-xl);
}

.item-image-container {
    position: relative;
    background: var(--surface-color);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-lg);
    overflow: hidden;
    aspect-ratio: var(--item-image-aspect-ratio, 4 / 3);
    box-shadow: var(--shadow-sm);
    transition: box-shadow var(--transition-normal);
}

.item-image-container:hover {
    box-shadow: var(--shadow-lg);
}

.item-image {
    width: 100%;
    height: 100%;
    object-fit: contain;
    object-position: center;
    transition: transform var(--transition-normal) ease-out;
    cursor: zoom-in;
}

.item-image:hover {
    transform: scale(1.02);
}

.item-rating-large {
    text-align: center;
    padding: var(--spacing-lg);
    background: var(--surface-color);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-sm);
}

.rating-display {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-sm);
}

.stars-large {
    font-size: var(--font-size-3xl);
    color: var(--accent-color);
    /* Improve text rendering for icons */
    font-feature-settings: "liga" 1;
}

.rating-text {
    font-size: var(--font-size-lg);
    font-weight: 600;
    color: var(--text-primary);
}

/* Item Info Section with better typography */
.item-info-section {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xl);
}

.item-basic-info h3,
.item-description h3 {
    font-size: var(--font-size-xl);
    font-weight: 600;
    margin-bottom: var(--spacing-md);
    color: var(--text-primary);
    /* Add subtle accent */
    position: relative;
    padding-bottom: var(--spacing-sm);
}

.item-basic-info h3::after,
.item-description h3::after {
    content: "";
    position: absolute;
    bottom: 0;
    left: 0;
    width: 2rem;
    height: 2px;
    background: var(--primary-color);
    border-radius: 1px;
}

/* Improved spec grid with better responsive behavior */
.spec-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-md);
    margin-top: var(--spacing-md);
}

.spec-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-md);
    background: var(--surface-color);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-md);
    transition: all var(--transition-fast);
    min-height: 60px;
}

.spec-item:hover {
    border-color: var(--primary-color);
    box-shadow: var(--shadow-sm);
    transform: translateY(-1px);
}

.spec-label {
    font-weight: 500;
    color: var(--text-muted);
    font-size: var(--font-size-sm);
    flex: 1;
}

.spec-value {
    font-weight: 600;
    color: var(--text-primary);
    font-size: var(--font-size-base);
    text-align: right;
    margin-left: var(--spacing-md);
}

.description-text {
    line-height: 1.7;
    color: var(--text-primary);
    font-size: var(--font-size-base);
    /* Better text flow */
    text-align: justify;
    hyphens: auto;
}

/* Item Properties with enhanced design */
.item-properties {
    margin-top: var(--spacing-xl);
}

.properties-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--spacing-lg);
}

.property-group {
    background: var(--surface-color);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-lg);
    padding: var(--spacing-lg);
    box-shadow: var(--shadow-sm);
    transition: all var(--transition-normal);
}

.property-group:hover {
    border-color: var(--primary-color);
    box-shadow: var(--shadow-md);
    transform: translateY(-2px);
}

.property-group h4 {
    font-size: var(--font-size-base);
    font-weight: 600;
    margin-bottom: var(--spacing-md);
    color: var(--text-primary);
    position: relative;
    padding-bottom: var(--spacing-sm);
    border-bottom: 2px solid var(--border-color);
}

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

.property-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: var(--font-size-sm);
    padding: var(--spacing-xs) 0;
    border-bottom: 1px solid transparent;
    transition: border-color var(--transition-fast);
}

.property-item:hover {
    border-bottom-color: var(--border-color);
}

.property-name {
    color: var(--text-muted);
    flex: 1;
}

.property-value {
    font-weight: 500;
    color: var(--text-primary);
    margin-left: var(--spacing-md);
    text-align: right;
}

/* Reviews Section with improved layout and accessibility */
.item-reviews-section {
    margin-top: var(--spacing-xl);
    scroll-margin-top: var(--spacing-xl); /* For smooth scrolling */
}

.reviews-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-lg);
    gap: var(--spacing-md);
}

.reviews-header h3 {
    font-size: var(--font-size-2xl);
    font-weight: 600;
    color: var(--text-primary);
    margin: 0;
}

.reviews-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-xl);
}

.stat-card {
    background: var(--surface-color);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-lg);
    padding: var(--spacing-lg);
    text-align: center;
    box-shadow: var(--shadow-sm);
    transition: all var(--transition-normal);
}

.stat-card:hover {
    border-color: var(--primary-color);
    box-shadow: var(--shadow-md);
    transform: translateY(-2px);
}

.stat-value {
    font-size: var(--font-size-3xl);
    font-weight: 700;
    color: var(--primary-color);
    display: block;
    line-height: 1;
}

.stat-label {
    font-size: var(--font-size-sm);
    color: var(--text-muted);
    margin-top: var(--spacing-xs);
    font-weight: 500;
}

/* Reviews List with enhanced readability */
.reviews-list {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-lg);
}

.review-card {
    background: var(--surface-color);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-lg);
    padding: var(--spacing-lg);
    transition: all var(--transition-normal);
    box-shadow: var(--shadow-sm);
    position: relative;
}

.review-card:hover {
    border-color: var(--primary-color);
    box-shadow: var(--shadow-lg);
    transform: translateY(-2px);
}

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

.review-author {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    flex: 1;
    min-width: 0;
}

.review-avatar {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
    font-size: var(--font-size-base);
    flex-shrink: 0;
    box-shadow: var(--shadow-sm);
}

.review-author-info {
    display: flex;
    flex-direction: column;
    min-width: 0;
}

.review-author-name {
    font-weight: 600;
    color: var(--text-primary);
    font-size: var(--font-size-base);
    /* Prevent overflow */
    overflow: hidden;
    text-overflow: ellipsis;
}

.review-date {
    font-size: var(--font-size-xs);
    color: var(--text-muted);
    margin-top: 2px;
}

.review-rating {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    flex-shrink: 0;
}

.review-stars {
    color: var(--accent-color);
    font-size: var(--font-size-base);
}

.review-content {
    margin-bottom: var(--spacing-md);
}

.review-title {
    font-weight: 600;
    margin-bottom: var(--spacing-sm);
    color: var(--text-primary);
    font-size: var(--font-size-base);
    line-height: 1.4;
}

.review-text {
    line-height: 1.7;
    color: var(--text-primary);
    font-size: var(--font-size-sm);
    /* Better text flow */
    text-align: justify;
    hyphens: auto;
}

.review-badges {
    display: flex;
    gap: var(--spacing-sm);
    flex-wrap: wrap;
    margin-top: var(--spacing-md);
}

.review-badge {
    padding: var(--spacing-xs) var(--spacing-sm);
    font-size: var(--font-size-xs);
    border-radius: var(--border-radius-md);
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    border: 1px solid transparent;
}

.review-badge.verified {
    background: var(--success-color, #10b981);
    color: white;
    box-shadow: var(--shadow-sm);
}

.review-badge.recommended {
    background: var(--primary-color);
    color: white;
    box-shadow: var(--shadow-sm);
}

/* Reviews Empty State with better UX */
.reviews-empty {
    text-align: center;
    padding: var(--spacing-2xl);
    background: var(--surface-color);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-sm);
}

.reviews-empty .empty-icon {
    font-size: 3rem;
    margin-bottom: var(--spacing-md);
    color: var(--text-muted);
    opacity: 0.7;
}

.reviews-empty h4 {
    font-size: var(--font-size-xl);
    font-weight: 600;
    margin-bottom: var(--spacing-sm);
    color: var(--text-primary);
}

.reviews-empty p {
    color: var(--text-muted);
    margin-bottom: var(--spacing-lg);
    max-width: 50ch;
    margin-left: auto;
    margin-right: auto;
    line-height: 1.6;
}

/* Related Items Section with enhanced grid */
.related-items-section {
    margin-top: var(--spacing-2xl);
    padding-top: var(--spacing-xl);
    border-top: 1px solid var(--border-color);
}

.related-items-section h3 {
    font-size: var(--font-size-2xl);
    font-weight: 600;
    margin-bottom: var(--spacing-lg);
    color: var(--text-primary);
}

.related-items-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: calc(var(--spacing-lg) - 0.25rem);
}

.related-item-card {
    background: var(--surface-color);
    border: 1px solid var(--border-color);
    border-radius: 10px; /* slightly tighter for cleaner card look */
    overflow: hidden;
    transition: box-shadow var(--transition-normal), transform var(--transition-normal), border-color var(--transition-normal);
    text-decoration: none;
    color: inherit;
    box-shadow: 0 1px 3px rgba(0,0,0,0.05);
    background-image: linear-gradient(to bottom, rgba(255,255,255,0), rgba(248,250,252,0.4)); /* subtle depth */
    /* Improve performance */
    will-change: transform;
}

.related-item-card:hover {
    border-color: color-mix(in srgb, var(--primary-color) 35%, var(--border-color));
    box-shadow: 0 6px 18px rgba(0,0,0,0.10);
    transform: translateY(-2px);
}

.related-item-image {
    width: 100%;
    height: 200px;
    object-fit: cover;
    background: var(--surface-color);
    transition: transform var(--transition-normal);
}

.related-item-card:hover .related-item-image {
    transform: scale(1.05);
}

.related-item-info {
    padding: var(--spacing-md) var(--spacing-lg) var(--spacing-lg);
}

.related-item-name {
    font-weight: 600;
    margin-bottom: var(--spacing-sm);
    color: var(--text-primary);
    font-size: var(--font-size-base);
    line-height: 1.4;
    /* Prevent overflow */
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    line-clamp: 2;
    -webkit-box-orient: vertical;
}

.related-item-category {
    font-size: var(--font-size-xs);
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: var(--spacing-sm);
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 4px 10px;
    border: 1px solid var(--border-color);
    border-radius: 9999px; /* pill */
    background: var(--surface-color);
    box-shadow: var(--shadow-sm);
}

.related-item-rating {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: var(--font-size-xs);
    font-weight: 600;
    color: var(--text-primary);
    padding: 4px 8px;
    border: 1px solid var(--border-color);
    border-radius: 9999px; /* pill */
    background: var(--surface-color);
    box-shadow: var(--shadow-sm);
}

.related-item-stars {
    color: var(--accent-color);
}

/* Enhanced Responsive Design with Container Queries */

/* Large tablets and small desktops */
@container (max-width: 900px) {
    .item-main {
        grid-template-columns: 1fr;
        gap: var(--spacing-xl);
    }
    
    .item-image-section {
        position: static;
        order: -1;
    }
}

/* Traditional media queries for broader responsive behavior */
@media (max-width: 768px) {
    .item-detail-container {
        padding: 0 var(--spacing-sm);
    }

    .item-header {
        flex-direction: column;
        gap: var(--spacing-md);
        align-items: stretch;
    }

    .item-actions-header {
        justify-content: stretch;
        gap: var(--spacing-sm);
    }

    .item-actions-header .btn {
        flex: 1;
        text-align: center;
        min-height: 44px; /* Better touch targets */
    }

    .item-main {
        grid-template-columns: 1fr;
        gap: var(--spacing-xl);
    }

    .item-title {
        font-size: var(--font-size-2xl);
        line-height: 1.3;
    }

    .item-subtitle {
        flex-direction: column;
        gap: var(--spacing-sm);
        align-items: flex-start;
    }

    .reviews-header {
        flex-direction: column;
        gap: var(--spacing-md);
        align-items: stretch;
    }

    .reviews-stats {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--spacing-sm);
    }

    .spec-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-sm);
    }

    .properties-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-md);
    }

    .related-items-grid {
        grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
        gap: var(--spacing-md);
    }

    .error-actions {
        flex-direction: column;
        align-items: stretch;
    }

    .review-header {
        flex-direction: column;
        gap: var(--spacing-sm);
        align-items: flex-start;
    }

    .review-author {
        width: 100%;
    }

    .review-rating {
        align-self: flex-start;
    }
}

@media (max-width: 480px) {
    :root {
        --container-padding: 0.75rem;
        --spacing-xs: 0.125rem;
        --spacing-sm: 0.375rem;
        --spacing-md: 0.75rem;
        --spacing-lg: 1rem;
        --spacing-xl: 1.25rem;
        --spacing-2xl: 2rem;
    }

    .item-detail-container {
        padding: 0 var(--container-padding);
    }

    .item-title {
        font-size: var(--font-size-xl);
        line-height: 1.4;
    }

    .breadcrumb-nav {
        padding: 0;
        margin-bottom: var(--spacing-md);
    }

    .breadcrumb {
        font-size: var(--font-size-xs);
        flex-wrap: wrap;
    }

    .reviews-stats {
        grid-template-columns: 1fr;
    }

    .stat-card {
        padding: var(--spacing-md);
    }

    .review-card,
    .property-group,
    .spec-item {
        padding: var(--spacing-md);
    }

    .related-items-grid {
        grid-template-columns: 1fr;
    }

    /* Improve touch interactions on mobile */
    .review-card,
    .related-item-card,
    .property-group {
        min-height: 44px;
    }

    /* Reduce motion on mobile for better performance */
    .review-card:hover,
    .related-item-card:hover,
    .property-group:hover {
        transform: none;
    }
}

/* Enhanced Dark Theme with better contrast */
@media (prefers-color-scheme: dark) {
    :root {
        --surface-dark: #1f2937;
        --border-dark: #374151;
        --text-dark: #f9fafb;
        --text-muted-dark: #9ca3af;
    }
}

[data-theme="dark"] .item-image-container {
    background: var(--surface-dark, #1f2937);
    border-color: var(--border-dark, #374151);
    /* Subtle pattern for dark theme */
    background-image: radial-gradient(circle at 1px 1px, rgba(255,255,255,0.05) 1px, transparent 0);
}

[data-theme="dark"] .spec-item,
[data-theme="dark"] .property-group,
[data-theme="dark"] .stat-card,
[data-theme="dark"] .review-card,
[data-theme="dark"] .reviews-empty,
[data-theme="dark"] .related-item-card {
    background: var(--surface-dark, #1f2937);
    border-color: var(--border-dark, #374151);
}

[data-theme="dark"] .related-item-card:hover,
[data-theme="dark"] .review-card:hover,
[data-theme="dark"] .property-group:hover,
[data-theme="dark"] .spec-item:hover {
    border-color: var(--primary-color);
    box-shadow: 0 4px 12px rgba(37, 99, 235, 0.2);
}

[data-theme="dark"] .item-basic-info h3::after,
[data-theme="dark"] .item-description h3::after {
    background: var(--primary-color);
    opacity: 0.8;
}

/* Focus styles for better accessibility */
.breadcrumb-item a:focus-visible,
.review-card:focus-visible,
.related-item-card:focus-visible,
.spec-item:focus-visible {
    outline: 2px solid var(--primary-color);
    outline-offset: 2px;
    border-radius: var(--border-radius-sm);
}

/* Improved Print Styles */
@media print {
    .item-actions-header,
    .reviews-header button,
    .sidebar,
    .breadcrumb-nav {
        display: none !important;
    }

    .item-detail-container {
        max-width: none;
        padding: 0;
        margin: 0;
    }

    .item-main {
        grid-template-columns: 1fr;
        gap: 1rem;
    }

    .item-header {
        page-break-after: avoid;
    }

    .review-card,
    .property-group {
        page-break-inside: avoid;
        break-inside: avoid;
    }

    /* Ensure proper colors for print */
    .review-card,
    .property-group,
    .spec-item,
    .stat-card {
        border: 1px solid #ccc !important;
        box-shadow: none !important;
    }

    /* Hide interactive elements */
    .loading-state .spinner {
        display: none;
    }
}

/* High contrast mode support */
@media (prefers-contrast: high) {
    .spec-item,
    .property-group,
    .review-card,
    .related-item-card {
        border-width: 2px;
    }

    .item-basic-info h3::after,
    .item-description h3::after {
        height: 3px;
    }
}

/* Reduced motion preferences */
@media (prefers-reduced-motion: reduce) {
    * {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }

    .item-image:hover,
    .review-card:hover,
    .related-item-card:hover,
    .property-group:hover {
        transform: none;
    }
}