/* Main Container */
.scsf-container {
    display: flex;
    flex-wrap: wrap;
    gap: 40px;
    margin: 40px 0;
    position: relative;
    align-items: flex-start;
    /* Important for sticky */
}

/* Default Visibility (Desktop) */
.scsf-dropdown-wrapper {
    display: none;
}

.scsf-desktop-filter {
    display: block;
}

/* Logic driven by Container Data Attributes */

/* IF Desktop == Dropdown -> Show Dropdown, Hide List on Desktop */
@media (min-width: 768px) {
    .scsf-container[data-style-desktop="dropdown"] .scsf-desktop-filter {
        display: none;
    }

    .scsf-container[data-style-desktop="dropdown"] .scsf-dropdown-wrapper {
        display: block;
    }

    /* Styles for sidebar when list is shown */
    .scsf-sidebar {
        flex: 0 0 250px;
        max-width: 250px;
        width: 100%;
    }
}

/* Mobile Logic */
@media (max-width: 767px) {

    /* If mobile style == dropdown (Default) -> Hide List, Show Dropdown */
    .scsf-container[data-style-mobile="dropdown"] .scsf-desktop-filter {
        display: none;
    }

    .scsf-container[data-style-mobile="dropdown"] .scsf-dropdown-wrapper {
        display: block;
    }

    /* If mobile style == list -> Show List, Hide Dropdown */
    .scsf-container[data-style-mobile="list"] .scsf-desktop-filter {
        display: flex;
        overflow-x: auto;
        gap: 10px;
        white-space: nowrap;
        padding-bottom: 5px;
        /* Scrollbar space */
    }

    .scsf-container[data-style-mobile="list"] .scsf-desktop-filter .scsf-filter-item {
        flex: 0 0 auto;
        margin-bottom: 0;
    }

    .scsf-container[data-style-mobile="list"] .scsf-dropdown-wrapper {
        display: none;
    }

    /* Sidebar adjustments for mobile */
    .scsf-sidebar {
        flex: 0 0 auto;
        width: 100%;
        max-width: 100%;
        position: static;
        overflow-x: auto;
    }
}

.scsf-filter-select {
    width: 100%;
    padding: 10px;
    border: 1px solid #ccc;
    border-radius: 4px;
    background: #fff;
    font-size: 1rem;
}

.scsf-sticky {
    position: sticky;
    /* top value set via JS or default to offset */
    top: 80px;
    z-index: 10;
}

.scsf-filter-title {
    font-size: 1.2rem;
    margin-bottom: 20px;
    font-weight: 600;
}

.scsf-filter-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.scsf-filter-item {
    margin-bottom: 10px;
}

.scsf-filter-link {
    text-decoration: none;
    color: #333;
    display: block;
    padding: 8px 12px;
    border-radius: 4px;
    transition: all 0.3s ease;
    border: 1px solid transparent;
}

.scsf-filter-link:hover {
    color: #0073aa;
    background: #f9f9f9;
}

.scsf-filter-link.active {
    font-weight: 600;
    color: #0073aa;
}

/* Styles: Radio */
.scsf-style-radio .scsf-filter-link {
    position: relative;
    padding-left: 25px;
}

.scsf-style-radio .scsf-filter-link:before {
    content: '';
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 14px;
    height: 14px;
    border: 2px solid #ccc;
    border-radius: 50%;
    transition: border-color 0.3s;
}

.scsf-style-radio .scsf-filter-link.active:before {
    border-color: currentColor;
    background: currentColor;
    box-shadow: inset 0 0 0 3px #fff;
}

/* Styles: Pills */
.scsf-style-pills .scsf-filter-link {
    background: #f1f1f1;
    border-radius: 20px;
    text-align: center;
}

.scsf-style-pills .scsf-filter-link.active {
    background: #0073aa;
    color: #fff;
}

/* Content Grid */
.scsf-content {
    flex: 1;
    min-width: 0;
    /* Prevent flex overflow */
}

.scsf-grid {
    display: grid;
    gap: 30px;
    grid-template-columns: repeat(3, 1fr);
    /* Default desktop */
}

/* Card Style */
.scsf-card {
    background: #fff;
    border: 1px solid #eee;
    border-radius: 8px;
    overflow: hidden;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    height: 100%;
    display: flex;
    flex-direction: column;
}

.scsf-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.05);
}

.scsf-card-image img {
    width: 100%;
    height: 200px;
    object-fit: cover;
    display: block;
}

.scsf-card-content {
    padding: 20px;
    display: flex;
    flex-direction: column;
    flex-grow: 1;
}

.scsf-card-category {
    font-size: 0.85rem;
    color: #888;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 8px;
}

.scsf-card-title {
    font-size: 1.1rem;
    margin: 0 0 10px;
    line-height: 1.4;
}

.scsf-card-title a {
    text-decoration: none;
    color: inherit;
}

.scsf-card-excerpt {
    font-size: 0.95rem;
    color: #555;
    margin-bottom: 20px;
    flex-grow: 1;
    display: -webkit-box;
    -webkit-line-clamp: 5;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.scsf-read-more {
    font-weight: 600;
    text-decoration: none;
    color: #0073aa;
    margin-top: auto;
}



/* Mobile Columns Logic */
/* We use data attributes set by PHP to control grid columns via CSS var or direct override */
/* Actually, standard media queries are safer for specificity */

@media (min-width: 1025px) {
    .scsf-container[data-columns-desktop="1"] .scsf-grid {
        grid-template-columns: 1fr;
    }

    .scsf-container[data-columns-desktop="2"] .scsf-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .scsf-container[data-columns-desktop="3"] .scsf-grid {
        grid-template-columns: repeat(3, 1fr);
    }

    .scsf-container[data-columns-desktop="4"] .scsf-grid {
        grid-template-columns: repeat(4, 1fr);
    }
}

@media (max-width: 1024px) and (min-width: 768px) {
    .scsf-container[data-columns-tablet="1"] .scsf-grid {
        grid-template-columns: 1fr;
    }

    .scsf-container[data-columns-tablet="2"] .scsf-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .scsf-container[data-columns-tablet="3"] .scsf-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

@media (max-width: 767px) {
    .scsf-container[data-columns-mobile="1"] .scsf-grid {
        grid-template-columns: 1fr;
    }

    .scsf-container[data-columns-mobile="2"] .scsf-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

/* Loader */
.scsf-loader {
    width: 40px;
    height: 40px;
    border: 3px solid #f3f3f3;
    border-top: 3px solid #0073aa;
    border-radius: 50%;
    animation: spin 1s linear infinite;
    margin: 40px auto;
}

@keyframes spin {
    0% {
        transform: rotate(0deg);
    }

    100% {
        transform: rotate(360deg);
    }
}

.scsf-loading .scsf-grid {
    opacity: 0.5;
    pointer-events: none;
}