/* ========================================
   Subcategories Display Styling
   Custom styling for category page subcategories
   Responsive grid: 2 cols mobile, 3 tablet, 4 desktop
   ======================================== */

/* Wrapper */
.subcategories-wrapper {
    margin: 1rem 0;
    padding: 0;
    border-top: 1px solid #e5e5e5;
    border-bottom: 1px solid #e5e5e5;
}

.subcategories-toggle {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    padding: 0.875rem 0;
    font-size: 1rem;
    font-weight: 600;
    color: #333;
    cursor: pointer;
    list-style: none;
}

.subcategories-toggle::-webkit-details-marker {
    display: none;
}

.subcategories-toggle::after {
    content: '+';
    font-size: 1.5rem;
    line-height: 1;
}

.subcategories-wrapper[open] > .subcategories-toggle::after {
    content: '-';
}

.subcategories-label-hide,
.subcategories-wrapper[open] > .subcategories-toggle .subcategories-label-show {
    display: none;
}

.subcategories-wrapper[open] > .subcategories-toggle .subcategories-label-hide {
    display: inline;
}

.subcategories-toggle:focus-visible {
    outline: 2px solid #007bff;
    outline-offset: 2px;
}

.subcategories-wrapper > .subcategories-grid {
    margin-bottom: 1rem;
}

/* Grid Layout */
.subcategories-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr)); /* 2 columns on mobile */
    gap: 1rem;
    margin: 0 auto;
}

/* Tablet: 3 columns */
@media (min-width: 768px) {
    .subcategories-grid {
        grid-template-columns: repeat(3, minmax(0, 1fr));
        gap: 1.5rem;
    }
}

/* Desktop: 4 columns */
@media (min-width: 992px) {
    .subcategories-grid {
        grid-template-columns: repeat(4, minmax(0, 1fr));
        gap: 1.5rem;
    }
}

/* Card Styling */
.subcategory-item {
    position: relative;
    height: 100%;
    min-width: 0;
}

.subcategory-card {
    display: flex;
    flex-direction: column;
    height: 100%;
    background: #fff;
    border: 1px solid #e5e5e5;
    border-radius: 8px;
    overflow: hidden;
    text-decoration: none;
    color: inherit;
    transition: all 0.3s ease;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.05);
}

.subcategory-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 6px 16px rgba(0, 0, 0, 0.12);
    border-color: #ccc;
    text-decoration: none;
}

/* Image Styling */
.subcategory-image {
    position: relative;
    width: 100%;
    padding-bottom: 75%; /* 4:3 aspect ratio */
    background: #f8f8f8;
    overflow: hidden;
}

.subcategory-image img {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: contain;
    transition: transform 0.3s ease;
}

.subcategory-card:hover .subcategory-image img {
    transform: scale(1.05);
}

/* No Image Placeholder */
.subcategory-no-image {
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #f5f5f5 0%, #e8e8e8 100%);
}

.no-image-placeholder {
    position: absolute;
    inset: 0;
    font-size: 3rem;
    color: #ccc;
    display: flex;
    align-items: center;
    justify-content: center;
}

.no-image-placeholder i {
    font-size: 3rem;
}

/* Info Section */
.subcategory-info {
    padding: 1rem;
    overflow-wrap: anywhere;
    flex: 1;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.subcategory-name {
    font-size: 1rem;
    font-weight: 600;
    margin: 0 0 0.5rem;
    color: #333;
    line-height: 1.4;
    transition: color 0.3s ease;
}

.subcategory-card:hover .subcategory-name {
    color: #007bff; /* Change to your theme's primary color */
}

.subcategory-description {
    font-size: 0.875rem;
    color: #666;
    line-height: 1.5;
    margin: 0;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

/* Mobile Optimizations */
@media (max-width: 575px) {
    .subcategories-wrapper {
        margin: 1rem 0;
    }
    
    .subcategories-grid {
        gap: 0.75rem;
    }
    
    .subcategory-info {
        padding: 0.75rem;
    }
    
    .subcategory-name {
        font-size: 0.9rem;
    }
    
    .subcategory-description {
        font-size: 0.8rem;
    }
}

/* Print Styles */
@media print {
    .subcategories-wrapper {
        break-inside: avoid;
    }
    
    .subcategory-card:hover {
        transform: none;
        box-shadow: none;
    }
}

/* Accessibility */
.subcategory-card:focus {
    outline: 2px solid #007bff;
    outline-offset: 2px;
}

.subcategory-card:focus:not(:focus-visible) {
    outline: none;
}

/* Loading State (optional - add via JS if needed) */
.subcategories-grid.is-loading {
    opacity: 0.5;
    pointer-events: none;
}

/* Empty State */
.subcategories-empty {
    text-align: center;
    padding: 2rem;
    color: #666;
    font-style: italic;
}