/* ========================================
   News Updates Archive Page Styles
   W3C Validated - Replaces inline styles
   ======================================== */

/* News Filter Styles */
.news-filter-section {
    background: var(--neutral-50, #f8f9fa);
    padding: 2rem;
    border-radius: 8px;
    margin-bottom: 2rem;
    border: 1px solid var(--neutral-200, #e9ecef);
}

.news-filter-form {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
    align-items: end;
}

.filter-group {
    flex: 1;
    min-width: 200px;
}

.filter-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 600;
    color: var(--text-primary, #2c3e50);
}

.filter-select,
.search-input {
    width: 100%;
    padding: 0.75rem 1rem;
    border: 1px solid var(--neutral-300, #dee2e6);
    border-radius: 6px;
    font-size: 1rem;
    background-color: white;
}

.filter-select:focus,
.search-input:focus {
    outline: none;
    border-color: var(--primary, #004d99);
    box-shadow: 0 0 0 3px rgba(0, 77, 153, 0.1);
}

.search-button {
    padding: 0.75rem 1.5rem;
    background: var(--primary, #004d99);
    color: white;
    border: none;
    border-radius: 6px;
    font-weight: 600;
    cursor: pointer;
    transition: background-color 0.2s ease;
}

.search-button:hover {
    background: var(--primary-dark, #003d7a);
}

/* News Grid */
.news-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
    gap: 2rem;
    margin-top: 2rem;
}

.news-card {
    background: white;
    border-radius: 8px;
    border: 1px solid var(--neutral-200, #e9ecef);
    overflow: hidden;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.news-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0,0,0,0.1);
}

.news-card-image {
    width: 100%;
    height: 200px;
    object-fit: cover;
}

.news-card-content {
    padding: 1.5rem;
}

.news-card-title {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--text-primary, #2c3e50);
    margin-bottom: 0.75rem;
    line-height: 1.4;
}

.news-card-excerpt {
    color: var(--text-secondary, #6c757d);
    margin-bottom: 1rem;
    line-height: 1.6;
}

.news-card-meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.875rem;
    color: var(--text-secondary, #6c757d);
    margin-bottom: 1rem;
}

.news-card-date {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.news-card-category {
    background: var(--primary-light, #e3f2fd);
    color: var(--primary, #004d99);
    padding: 0.25rem 0.75rem;
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 500;
}

.news-card-link {
    color: var(--primary, #004d99);
    text-decoration: none;
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    transition: color 0.2s ease;
}

.news-card-link:hover {
    color: var(--primary-dark, #003d7a);
    text-decoration: underline;
}

/* Category Tags */
.category-tags {
    display: flex;
    gap: 0.5rem;
    flex-wrap: wrap;
    margin-bottom: 1rem;
}

.category-tag {
    background: var(--neutral-200, #e9ecef);
    color: var(--text-secondary, #6c757d);
    padding: 0.5rem 1rem;
    border-radius: 20px;
    text-decoration: none;
    font-size: 0.875rem;
    transition: all 0.2s ease;
}

.category-tag:hover,
.category-tag.active {
    background: var(--primary, #004d99);
    color: white;
    text-decoration: none;
}

/* Search Highlight */
.search-highlight {
    background-color: rgba(255, 149, 0, 0.3);
    padding: 0.1rem 0.2rem;
    border-radius: 3px;
}

/* Accessibility Improvements */
.sr-only {
    position: absolute !important;
    width: 1px !important;
    height: 1px !important;
    padding: 0 !important;
    margin: -1px !important;
    overflow: hidden !important;
    clip: rect(0, 0, 0, 0) !important;
    white-space: nowrap !important;
    border: 0 !important;
}

/* Focus Styles */
.news-card:focus-within {
    outline: 2px solid var(--primary, #004d99);
    outline-offset: 2px;
}

.load-more-btn:focus {
    outline: 2px solid var(--primary, #004d99);
    outline-offset: 2px;
}

/* Responsive Design */
@media (max-width: 768px) {
    .news-filter-form {
        flex-direction: column;
        align-items: stretch;
    }
    
    .filter-group {
        min-width: auto;
    }
    
    .news-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    .news-card-content {
        padding: 1rem;
    }
    
    .news-card-title {
        font-size: 1.125rem;
    }
}