/**
 * Page Clusters Frontend Styles
 */


/* Common styles for all layouts */

.page-clusters {
    margin: 2rem 0;
    border-left: 4px solid transparent;
    transition: border-color 0.3s ease;
}

.page-clusters-title {
    margin-bottom: 1.5rem;
    padding-bottom: 0.5rem;
    border-bottom: 1px solid #eee;
    font-size: 1.5rem;
    display: flex;
    align-items: center;
}

.page-clusters-color-dot {
    display: inline-block;
    width: 12px;
    height: 12px;
    border-radius: 50%;
    margin-right: 10px;
}

.page-clusters-item-title {
    margin: 0 0 0.5rem;
    font-size: 1.2rem;
}

.page-clusters-item-title a {
    text-decoration: none;
    color: #333;
    transition: color 0.3s ease;
}

.page-clusters-item-title a:hover {
    color: #0073aa;
}

.page-clusters-excerpt {
    margin-top: 0.5rem;
    font-size: 0.9rem;
    color: #666;
}

.page-clusters-thumbnail {
    margin-bottom: 0.75rem;
}

.page-clusters-thumbnail img {
    max-width: 100%;
    height: auto;
    display: block;
}


/* List layout styles */

.page-clusters-list {
    list-style: none;
    margin: 0;
    padding: 0;
}

.page-clusters-list .page-clusters-item {
    margin-bottom: 1.5rem;
    padding-bottom: 1.5rem;
    border-bottom: 1px solid #f0f0f0;
    transition: border-color 0.3s ease;
}

.page-clusters-list .page-clusters-item:last-child {
    border-bottom: none;
    padding-bottom: 0;
}


/* Thumbnail in list view */

.page-clusters-list .page-clusters-thumbnail {
    float: left;
    margin-right: 1rem;
    margin-bottom: 0;
    width: 120px;
}

.page-clusters-list .page-clusters-content {
    overflow: hidden;
}


/* Grid layout styles */

.page-clusters-grid {
    margin: 0 -15px;
}

.page-clusters-grid-row {
    display: flex;
    flex-wrap: wrap;
    margin-bottom: 2rem;
}

.page-clusters-grid-item {
    padding: 0 15px;
    margin-bottom: 1.5rem;
    box-sizing: border-box;
    border-left: 2px solid transparent;
    padding-left: 15px;
    transition: border-color 0.3s ease;
}


/* Column widths for grid layout */

.page-clusters-columns-1 .page-clusters-grid-item {
    width: 100%;
}

.page-clusters-columns-2 .page-clusters-grid-item {
    width: 50%;
}

.page-clusters-columns-3 .page-clusters-grid-item {
    width: 33.333%;
}

.page-clusters-columns-4 .page-clusters-grid-item {
    width: 25%;
}

.page-clusters-columns-5 .page-clusters-grid-item {
    width: 20%;
}

.page-clusters-columns-6 .page-clusters-grid-item {
    width: 16.666%;
}


/* Error and empty messages */

.page-clusters-error,
.page-clusters-empty {
    padding: 1rem;
    background-color: #f8f8f8;
    border-left: 4px solid #ddd;
    margin: 1rem 0;
}

.page-clusters-error {
    border-left-color: #dc3232;
}


/* Hover effects with colors */

.page-clusters-grid-item:hover {
    background-color: rgba(0, 0, 0, 0.02);
}

.page-clusters-list .page-clusters-item:hover {
    background-color: rgba(0, 0, 0, 0.02);
}


/* Responsive styles */

@media (max-width: 768px) {
    .page-clusters-columns-4 .page-clusters-grid-item,
    .page-clusters-columns-5 .page-clusters-grid-item,
    .page-clusters-columns-6 .page-clusters-grid-item {
        width: 50%;
    }
}

@media (max-width: 480px) {
    .page-clusters-columns-2 .page-clusters-grid-item,
    .page-clusters-columns-3 .page-clusters-grid-item,
    .page-clusters-columns-4 .page-clusters-grid-item,
    .page-clusters-columns-5 .page-clusters-grid-item,
    .page-clusters-columns-6 .page-clusters-grid-item {
        width: 100%;
    }
    .page-clusters-list .page-clusters-thumbnail {
        float: none;
        width: 100%;
        margin-right: 0;
        margin-bottom: 1rem;
    }
}