/* ==========================================================================
   Refinex Filter - Frontend Design System & Responsive Layout
   ========================================================================== */

/* --------------------------------------------------------------------------
   Container & Design System Tokens
   -------------------------------------------------------------------------- */
.refinex-container {
    --refinex-primary: #4EAC4C;
    --refinex-primary-hover: #439641;
    --refinex-bg: #ffffff;
    --refinex-surface: #f8fafc;
    --refinex-border: #e2e8f0;
    --refinex-border-focus: #4EAC4C;
    --refinex-text: #0f172a;
    --refinex-muted: #64748b;
    --refinex-radius: 6px;
    --refinex-shadow: 0 1px 2px rgba(0, 0, 0, 0.04);
    --refinex-focus-ring: 0 0 0 3px rgba(78, 172, 76, 0.18);

    font-family: inherit;
    width: 100%;
    margin-bottom: 24px;
    box-sizing: border-box;
}

.refinex-container *,
.refinex-container *::before,
.refinex-container *::after {
    box-sizing: border-box;
}

/* --------------------------------------------------------------------------
   Filter Form Layout
   -------------------------------------------------------------------------- */
.refinex-form {
    display: flex;
    flex-wrap: wrap;
    align-items: flex-end;
    gap: 16px;
    width: 100%;
    padding: 20px;
    background: var(--refinex-bg);
    border: 1px solid var(--refinex-border);
    border-radius: var(--refinex-radius);
    box-shadow: var(--refinex-shadow);
    transition: opacity 0.25s ease, filter 0.25s ease;
}

.refinex-form.refinex-loading {
    opacity: 0.65;
    pointer-events: none;
}

/* --------------------------------------------------------------------------
   Form Fields (Search, Categories, Tags)
   -------------------------------------------------------------------------- */
.refinex-form .search-field {
    flex: 2 1 260px;
    min-width: 200px;
}

.refinex-form .category-field,
.refinex-form .tag-field,
.refinex-form .tax-field {
    flex: 1 1 180px;
    min-width: 150px;
}

/* Field Labels */
.refinex-form .filter-label {
    display: block;
    margin-bottom: 6px;
    font-size: 13px;
    font-weight: 600;
    line-height: 1.3;
    color: var(--refinex-text);
    text-transform: uppercase;
    letter-spacing: 0.03em;
}

/* Input & Select Controls */
.refinex-form input.refinex-input,
.refinex-form select.category-filter,
.refinex-form select.tag-filter,
.refinex-form select.tax-filter,
.refinex-form select.refinex-orderby {
    width: 100%;
    height: 44px;
    padding: 0 14px;
    font-family: inherit;
    font-size: 14px;
    line-height: 44px;
    color: var(--refinex-text);
    background-color: var(--refinex-bg);
    border: 1px solid var(--refinex-border);
    border-radius: var(--refinex-radius);
    outline: none;
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
    appearance: none;
    -webkit-appearance: none;
}

/* Custom Select Dropdown Arrow Icon */
.refinex-form select.category-filter,
.refinex-form select.tag-filter,
.refinex-form select.tax-filter,
.refinex-form select.refinex-orderby {
    padding-right: 36px;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 24 24' stroke='%2364748b' stroke-width='2'%3E%3Cpath stroke-linecap='round' stroke-linejoin='round' d='M19 9l-7 7-7-7'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 12px center;
    background-size: 16px 16px;
    cursor: pointer;
    text-overflow: ellipsis;
    white-space: nowrap;
    overflow: hidden;
}

/* Placeholder Styling */
.refinex-form input.refinex-input::placeholder {
    color: var(--refinex-muted);
    opacity: 0.8;
}

/* Focus States */
.refinex-form input.refinex-input:focus,
.refinex-form select.category-filter:focus,
.refinex-form select.tag-filter:focus,
.refinex-form select.tax-filter:focus,
.refinex-form select.refinex-orderby:focus {
    border-color: var(--refinex-border-focus);
    box-shadow: var(--refinex-focus-ring);
}

/* --------------------------------------------------------------------------
   Form Actions (Submit & Reset Buttons)
   -------------------------------------------------------------------------- */
.refinex-form .refinex-actions {
    display: flex;
    align-items: center;
    gap: 8px;
    flex-wrap: nowrap;
}

.refinex-form button.refinex-submit {
    height: 44px;
    padding: 0 24px;
    font-family: inherit;
    font-size: 14px;
    font-weight: 600;
    line-height: 44px;
    color: #ffffff;
    background-color: var(--refinex-primary);
    border: none;
    border-radius: var(--refinex-radius);
    cursor: pointer;
    white-space: nowrap;
    transition: background-color 0.2s ease, transform 0.1s ease;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 1px 2px rgba(0, 0, 0, 0.05);
}

.refinex-form button.refinex-submit:hover {
    background-color: var(--refinex-primary-hover);
}

.refinex-form button.refinex-submit:active {
    transform: scale(0.98);
}

/* Reset / Clear Button */
.refinex-form button.clear-all-filters,
.refinex-form button.refinex-reset-filters,
.refinex-container .clear-all-filters,
.refinex-container .refinex-reset-filters {
    height: 44px;
    padding: 0 16px;
    font-family: inherit;
    font-size: 13px;
    font-weight: 500;
    line-height: 44px;
    color: var(--refinex-muted);
    background-color: transparent;
    border: 1px solid var(--refinex-border);
    border-radius: var(--refinex-radius);
    cursor: pointer;
    white-space: nowrap;
    transition: all 0.2s ease;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

.refinex-form button.clear-all-filters:hover,
.refinex-form button.refinex-reset-filters:hover,
.refinex-container .clear-all-filters:hover,
.refinex-container .refinex-reset-filters:hover {
    color: var(--refinex-text);
    background-color: var(--refinex-surface);
    border-color: var(--refinex-muted);
}

/* --------------------------------------------------------------------------
   Results Display & Card Layout
   -------------------------------------------------------------------------- */
.refinex-results-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 18px;
    padding-bottom: 10px;
    border-bottom: 2px solid var(--refinex-border);
}

.refinex-results-count {
    font-size: 12px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--refinex-muted);
}

.refinex-results {
    margin-top: 24px;
    width: 100%;
    position: relative;
    box-sizing: border-box;
    display: block;
}

/* Single Post Item Card */
.refinex-results .refinex-post-item {
    display: flex;
    flex-direction: column;
    background: var(--refinex-bg);
    border: 1px solid var(--refinex-border);
    border-radius: var(--refinex-radius);
    overflow: hidden;
    box-shadow: var(--refinex-shadow);
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.refinex-results .refinex-post-item:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
}

.refinex-results .refinex-post-thumbnail {
    width: 100%;
    aspect-ratio: 16 / 9;
    overflow: hidden;
    background-color: var(--refinex-surface);
}

.refinex-results .refinex-post-thumbnail img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: transform 0.3s ease;
}

.refinex-results .refinex-post-item:hover .refinex-post-thumbnail img {
    transform: scale(1.04);
}

.refinex-results .refinex-post-header {
    padding: 16px 16px 8px;
}

.refinex-results .refinex-post-title {
    margin: 0 0 8px;
    font-size: 17px;
    font-weight: 700;
    line-height: 1.4;
}

.refinex-results .refinex-post-title a {
    color: var(--refinex-text);
    text-decoration: none;
    transition: color 0.2s ease;
}

.refinex-results .refinex-post-title a:hover {
    color: var(--refinex-primary);
}

.refinex-results .refinex-post-categories {
    font-size: 12px;
    font-weight: 600;
    color: var(--refinex-primary);
    text-transform: uppercase;
    letter-spacing: 0.04em;
    margin-bottom: 6px;
}

.refinex-results .refinex-post-categories a {
    color: inherit;
    text-decoration: none;
}

.refinex-results .refinex-post-excerpt {
    padding: 0 16px 16px;
    font-size: 14px;
    line-height: 1.6;
    color: var(--refinex-muted);
    flex-grow: 1;
}

/* --------------------------------------------------------------------------
   Loading State, No Results, and Error Messages
   -------------------------------------------------------------------------- */
.refinex-results .refinex-loader {
    grid-column: 1 / -1;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 30px;
    font-size: 14px;
    font-weight: 500;
    color: var(--refinex-muted);
    background: var(--refinex-surface);
    border: 1px dashed var(--refinex-border);
    border-radius: var(--refinex-radius);
}

.refinex-results .refinex-loader::before {
    content: '';
    display: inline-block;
    width: 18px;
    height: 18px;
    border: 2px solid var(--refinex-border);
    border-top-color: var(--refinex-primary);
    border-radius: 50%;
    animation: refinex-spin 0.8s linear infinite;
}

@keyframes refinex-spin {
    to {
        transform: rotate(360deg);
    }
}

.refinex-results .refinex-no-results,
.refinex-results .refinex-error {
    grid-column: 1 / -1;
    padding: 24px;
    text-align: center;
    background-color: var(--refinex-surface);
    border: 1px solid var(--refinex-border);
    border-radius: var(--refinex-radius);
    color: var(--refinex-muted);
    font-size: 15px;
}

.refinex-results .refinex-error {
    background-color: #fef2f2;
    border-color: #fecaca;
    color: #991b1b;
}

/* --------------------------------------------------------------------------
   Pagination Styling
   -------------------------------------------------------------------------- */
.refinex-results .refinex-pagination,
.refinex-results .pagination,
.refinex-results .page-numbers {
    grid-column: 1 / -1;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    margin-top: 24px;
    list-style: none;
    padding: 0;
}

.refinex-results .page-numbers a,
.refinex-results .page-numbers span {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 36px;
    height: 36px;
    padding: 0 10px;
    font-size: 14px;
    font-weight: 500;
    color: var(--refinex-text);
    background: var(--refinex-bg);
    border: 1px solid var(--refinex-border);
    border-radius: var(--refinex-radius);
    text-decoration: none;
    transition: all 0.2s ease;
}

.refinex-results .page-numbers a:hover {
    color: var(--refinex-primary);
    border-color: var(--refinex-primary);
}

.refinex-results .page-numbers .current {
    color: #ffffff;
    background-color: var(--refinex-primary);
    border-color: var(--refinex-primary);
}

/* --------------------------------------------------------------------------
   Sidebar & Widget Compatibility (Stacked Layout)
   -------------------------------------------------------------------------- */
.widget .refinex-form,
.sidebar .refinex-form,
.refinex-form.refinex-stacked {
    flex-direction: column;
    align-items: stretch;
    padding: 16px;
}

.widget .refinex-form .search-field,
.widget .refinex-form .category-field,
.widget .refinex-form .tag-field,
.widget .refinex-form .tax-field,
.sidebar .refinex-form .search-field,
.sidebar .refinex-form .category-field,
.sidebar .refinex-form .tag-field,
.sidebar .refinex-form .tax-field {
    width: 100%;
    flex: 1 1 100%;
}

.widget .refinex-submit,
.sidebar .refinex-submit {
    width: 100%;
}

/* --------------------------------------------------------------------------
   Responsive Layout Breakpoints (Tablet & Mobile)
   -------------------------------------------------------------------------- */
@media (max-width: 992px) {
    .refinex-form {
        gap: 14px;
        padding: 16px;
    }

    .refinex-form .search-field {
        flex: 1 1 100%;
    }

    .refinex-form .category-field,
    .refinex-form .tag-field,
    .refinex-form .tax-field {
        flex: 1 1 calc(50% - 8px);
    }
}

@media (max-width: 640px) {
    .refinex-form {
        flex-direction: column;
        align-items: stretch;
        gap: 12px;
        padding: 14px;
    }

    .refinex-form .search-field,
    .refinex-form .category-field,
    .refinex-form .tag-field,
    .refinex-form .tax-field {
        width: 100%;
        flex: 1 1 100%;
    }

    .refinex-form button.refinex-submit,
    .refinex-form button.clear-all-filters,
    .refinex-form button.refinex-reset-filters {
        width: 100%;
    }

    .refinex-results {
        grid-template-columns: 1fr;
    }

    .refinex-layout-classic .refinex-post-item {
        flex-direction: column;
    }

    .refinex-layout-classic .refinex-post-thumbnail {
        width: 100%;
        flex: 0 0 auto;
        aspect-ratio: 16 / 9;
    }

    .refinex-layout-news_grid {
        grid-template-columns: 1fr;
    }
}

/* --------------------------------------------------------------------------
   Result Layout System (News Grid, Classic List, Compact List)
   -------------------------------------------------------------------------- */
.refinex-results-container {
    width: 100% !important;
    box-sizing: border-box !important;
}

.refinex-results-container article,
.refinex-results-container .refinex-post-item {
    float: none !important;
    clear: none !important;
    margin-top: 0;
    margin-bottom: 0;
    box-sizing: border-box !important;
}

/* 1. News Grid Layout */
.refinex-results-container.refinex-layout-news_grid,
.refinex-results-container.refinex-layout-news-grid {
    display: grid !important;
    grid-template-columns: repeat(var(--refinex-cols-desktop, 3), 1fr) !important;
    gap: 20px !important;
    width: 100% !important;
}

@media (max-width: 992px) {
    .refinex-results-container.refinex-layout-news_grid,
    .refinex-results-container.refinex-layout-news-grid {
        grid-template-columns: repeat(var(--refinex-cols-tablet, 2), 1fr) !important;
    }
}

@media (max-width: 640px) {
    .refinex-results-container.refinex-layout-news_grid,
    .refinex-results-container.refinex-layout-news-grid {
        grid-template-columns: repeat(var(--refinex-cols-mobile, 1), 1fr) !important;
    }
}

.refinex-results-container.refinex-layout-news_grid .refinex-post-item,
.refinex-results-container.refinex-layout-news-grid .refinex-post-item {
    background: var(--refinex-bg);
    border: 1px solid var(--refinex-border);
    border-radius: var(--refinex-radius);
    overflow: hidden;
    display: flex !important;
    flex-direction: column !important;
    box-shadow: var(--refinex-shadow);
    transition: transform 0.2s ease, box-shadow 0.2s ease;
    width: 100% !important;
    max-width: 100% !important;
}

.refinex-results-container.refinex-layout-news_grid .refinex-post-item:hover,
.refinex-results-container.refinex-layout-news-grid .refinex-post-item:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
}

.refinex-results-container.refinex-layout-news_grid .refinex-post-thumbnail,
.refinex-results-container.refinex-layout-news-grid .refinex-post-thumbnail {
    width: 100%;
    aspect-ratio: 16 / 9;
    overflow: hidden;
    background-color: var(--refinex-surface);
}

.refinex-results-container.refinex-layout-news_grid .refinex-post-thumbnail img,
.refinex-results-container.refinex-layout-news-grid .refinex-post-thumbnail img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: transform 0.3s ease;
}

.refinex-results-container.refinex-layout-news_grid .refinex-post-item:hover .refinex-post-thumbnail img,
.refinex-results-container.refinex-layout-news-grid .refinex-post-item:hover .refinex-post-thumbnail img {
    transform: scale(1.04);
}

.refinex-results-container.refinex-layout-news_grid .refinex-post-content,
.refinex-results-container.refinex-layout-news-grid .refinex-post-content {
    padding: 16px;
    display: flex;
    flex-direction: column;
    flex-grow: 1;
    gap: 8px;
}

.refinex-results-container.refinex-layout-news_grid .refinex-post-category,
.refinex-results-container.refinex-layout-news-grid .refinex-post-category {
    font-size: 11px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.04em;
}

.refinex-results-container.refinex-layout-news_grid .refinex-cat-link,
.refinex-results-container.refinex-layout-news-grid .refinex-cat-link {
    color: var(--refinex-primary);
    text-decoration: none;
}

.refinex-results-container.refinex-layout-news_grid .refinex-post-title,
.refinex-results-container.refinex-layout-news-grid .refinex-post-title {
    font-size: 16px;
    font-weight: 600;
    line-height: 1.35;
    margin: 0;
}

.refinex-results-container.refinex-layout-news_grid .refinex-post-title a,
.refinex-results-container.refinex-layout-news-grid .refinex-post-title a {
    color: var(--refinex-text);
    text-decoration: none;
}

.refinex-results-container.refinex-layout-news_grid .refinex-post-title a:hover,
.refinex-results-container.refinex-layout-news-grid .refinex-post-title a:hover {
    color: var(--refinex-primary);
}

.refinex-results-container.refinex-layout-news_grid .refinex-post-meta,
.refinex-results-container.refinex-layout-news-grid .refinex-post-meta {
    margin-top: auto;
    font-size: 12px;
    color: var(--refinex-muted);
}

/* 2. Classic List Layout */
.refinex-results-container.refinex-layout-classic {
    display: flex !important;
    flex-direction: column !important;
    gap: 20px !important;
    width: 100% !important;
    grid-template-columns: none !important;
}

.refinex-results-container.refinex-layout-classic .refinex-post-item {
    background: var(--refinex-bg);
    border: 1px solid var(--refinex-border);
    border-radius: var(--refinex-radius);
    padding: 18px;
    display: flex !important;
    flex-direction: row !important;
    gap: 20px;
    align-items: flex-start;
    box-shadow: var(--refinex-shadow);
    transition: border-color 0.2s ease;
    width: 100% !important;
    max-width: 100% !important;
}

.refinex-results-container.refinex-layout-classic .refinex-post-item:hover {
    border-color: #cbd5e1;
}

.refinex-results-container.refinex-layout-classic .refinex-post-thumbnail {
    flex: 0 0 220px;
    width: 220px;
    aspect-ratio: 16 / 10;
    border-radius: 6px;
    overflow: hidden;
    background-color: var(--refinex-surface);
}

.refinex-results-container.refinex-layout-classic .refinex-post-thumbnail img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.refinex-results-container.refinex-layout-classic .refinex-post-content {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.refinex-results-container.refinex-layout-classic .refinex-post-meta {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 12px;
    color: var(--refinex-muted);
}

.refinex-results-container.refinex-layout-classic .refinex-post-category .refinex-cat-link {
    font-weight: 600;
    color: var(--refinex-primary);
    text-decoration: none;
    text-transform: uppercase;
    font-size: 11px;
}

.refinex-results-container.refinex-layout-classic .refinex-post-title {
    font-size: 18px;
    font-weight: 700;
    line-height: 1.3;
    margin: 0;
}

.refinex-results-container.refinex-layout-classic .refinex-post-title a {
    color: var(--refinex-text);
    text-decoration: none;
}

.refinex-results-container.refinex-layout-classic .refinex-post-title a:hover {
    color: var(--refinex-primary);
}

.refinex-results .refinex-post-excerpt {
    padding: 0 16px 16px 0;
    font-size: 14px;
    line-height: 1.6;
    color: var(--refinex-muted);
    flex-grow: 1;
}

.refinex-results .refinex-result-item--grid .refinex-post-excerpt{
    padding: 0;
}

.refinex-results-container.refinex-layout-classic .refinex-post-excerpt p,
.refinex-results .refinex-result-item--grid .refinex-post-excerpt p{
    margin: 0;
}

@media (max-width: 640px) {
    .refinex-results-container.refinex-layout-classic .refinex-post-item {
        flex-direction: column !important;
    }
    .refinex-results-container.refinex-layout-classic .refinex-post-thumbnail {
        width: 100%;
        flex: 0 0 auto;
        aspect-ratio: 16 / 9;
    }
}

/* 3. Compact List Layout */
.refinex-results-container.refinex-layout-compact {
    display: flex !important;
    flex-direction: column !important;
    gap: 10px !important;
    width: 100% !important;
    grid-template-columns: none !important;
}

.refinex-results-container.refinex-layout-compact .refinex-post-item {
    background: var(--refinex-bg);
    border: 1px solid var(--refinex-border);
    border-radius: 6px;
    padding: 10px 14px;
    display: flex !important;
    flex-direction: row !important;
    align-items: center;
    gap: 14px;
    box-shadow: var(--refinex-shadow);
    transition: background-color 0.15s ease;
    width: 100% !important;
    max-width: 100% !important;
}

.refinex-results-container.refinex-layout-compact .refinex-post-item:hover {
    background: var(--refinex-surface);
}

.refinex-results-container.refinex-layout-compact .refinex-thumb-compact {
    width: 54px;
    height: 54px;
    flex-shrink: 0;
    border-radius: 6px;
    overflow: hidden;
    background-color: var(--refinex-surface);
}

.refinex-results-container.refinex-layout-compact .refinex-thumb-compact img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.refinex-results-container.refinex-layout-compact .refinex-post-content {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.refinex-results-container.refinex-layout-compact .refinex-post-title {
    font-size: 14px;
    font-weight: 600;
    line-height: 1.3;
    margin: 0;
}

.refinex-results-container.refinex-layout-compact .refinex-post-title a {
    color: var(--refinex-text);
    text-decoration: none;
}

.refinex-results-container.refinex-layout-compact .refinex-post-title a:hover {
    color: var(--refinex-primary);
}

.refinex-results-container.refinex-layout-compact .refinex-post-date {
    font-size: 12px;
    color: var(--refinex-muted);
    display: flex;
    align-items: center;
    gap: 4px;
}

.refinex-results-container.refinex-layout-compact .refinex-post-date .dashicons {
    font-size: 14px;
    width: 14px;
    height: 14px;
}