/**
 * Articles Page Styles
 * Academic Legal Website
 * 
 * Styles for articles listing and single article pages
 */

/* ============================================================================
   PAGE HEADER (Breadcrumb area)
   ========================================================================= */

.page-header {
    background-color: var(--light-bg);
    padding: var(--space-2xl) 0 var(--space-xl);
    border-bottom: 1px solid var(--border-color);
}

.page-header-content {
    text-align: center;
    max-width: 800px;
    margin: 0 auto;
}

.page-header-title {
    font-family: var(--font-serif);
    font-size: var(--text-3xl);
    font-weight: var(--font-bold);
    color: var(--primary);
    margin-bottom: var(--space-sm);
}

.page-header-subtitle {
    font-size: var(--text-lg);
    color: var(--text-medium);
    line-height: var(--leading-relaxed);
}

@media (min-width: 768px) {
    .page-header-title {
        font-size: var(--text-4xl);
    }
}

/* ============================================================================
   BREADCRUMB NAVIGATION
   ========================================================================= */

.breadcrumb {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: var(--space-xs);
    font-size: var(--text-sm);
    color: var(--text-medium);
    padding: var(--space-md) 0;
}

.breadcrumb a {
    color: var(--accent);
    text-decoration: none;
    transition: color var(--transition-fast);
}

.breadcrumb a:hover {
    color: var(--accent-hover);
    text-decoration: underline;
}

.breadcrumb-separator {
    color: var(--text-muted);
}

.breadcrumb-current {
    color: var(--text-dark);
    font-weight: var(--font-medium);
}

/* ============================================================================
   FILTER PILLS
   ========================================================================= */

.filter-pills {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-sm);
    margin-bottom: var(--space-2xl);
    padding-bottom: var(--space-lg);
    border-bottom: 1px solid var(--border-color);
}

.filter-pill {
    display: inline-flex;
    align-items: center;
    gap: var(--space-xs);
    padding: var(--space-sm) var(--space-md);
    font-size: var(--text-sm);
    font-weight: var(--font-medium);
    color: var(--text-medium);
    background-color: var(--white);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-full);
    text-decoration: none;
    transition: all var(--transition-fast);
}

.filter-pill:hover {
    border-color: var(--accent);
    color: var(--accent);
    background-color: var(--light-bg);
}

.filter-pill.active {
    background-color: var(--accent);
    color: var(--white);
    border-color: var(--accent);
    font-weight: var(--font-semibold);
}

.filter-pill-count {
    font-size: var(--text-xs);
    opacity: 0.8;
}

/* ============================================================================
   ARTICLES PAGE GRID
   ========================================================================= */

.articles-page-grid {
    margin-bottom: var(--space-2xl);
}

/* Articles use the .card-article component from cards.css */

/* ============================================================================
   SINGLE ARTICLE LAYOUT
   ========================================================================= */

.article-container {
    max-width: 800px;
    margin: 0 auto;
    padding: var(--space-2xl) var(--space-md) var(--space-3xl);
}

/* Article Tools (Print button, etc.) */
.article-tools {
    display: flex;
    justify-content: flex-end;
    gap: var(--space-sm);
    margin-bottom: var(--space-lg);
}

.print-article-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 1rem;
    font-size: var(--text-sm);
    font-weight: var(--font-medium);
    color: var(--text-medium);
    background: var(--white);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.print-article-btn:hover {
    color: var(--primary);
    border-color: var(--primary);
}

.print-article-btn svg {
    width: 1rem;
    height: 1rem;
}

/* Article Header */
.article-header {
    margin-bottom: var(--space-2xl);
    padding-bottom: var(--space-xl);
    border-bottom: 2px solid var(--border-color);
}

.article-category {
    margin-bottom: var(--space-md);
}

.article-title {
    font-family: var(--font-serif);
    font-size: var(--text-3xl);
    font-weight: var(--font-bold);
    color: var(--primary);
    line-height: var(--leading-tight);
    margin-bottom: var(--space-lg);
}

@media (min-width: 768px) {
    .article-title {
        font-size: var(--text-4xl);
    }
}

@media (min-width: 1024px) {
    .article-title {
        font-size: var(--text-5xl);
    }
}

.article-meta {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-lg);
    font-size: var(--text-sm);
    color: var(--text-light);
}

.article-meta-item {
    display: flex;
    align-items: center;
    gap: var(--space-xs);
}

.article-meta-item svg {
    width: 1rem;
    height: 1rem;
    flex-shrink: 0;
}

/* Article Abstract */
.article-abstract {
    padding: var(--space-lg);
    background-color: var(--light-bg);
    border-left: 4px solid var(--accent);
    border-radius: var(--radius-md);
    margin-bottom: var(--space-2xl);
    font-size: var(--text-base);
    line-height: var(--leading-relaxed);
    color: var(--text-dark);
}

.article-abstract strong {
    color: var(--primary);
    font-weight: var(--font-semibold);
}

/* ============================================================================
   ARTICLE CONTENT (Main Body)
   ========================================================================= */

.article-content {
    font-family: var(--font-sans);
    font-size: var(--text-lg);
    line-height: var(--leading-relaxed);
    color: var(--text-dark);
    margin-bottom: var(--space-3xl);
}

/* Optimal reading width */
.article-content {
    max-width: 65ch; /* ~65 characters per line for readability */
}

/* Paragraph spacing in article */
.article-content p {
    margin-bottom: var(--space-lg);
}

/* Headings within article */
.article-content h2 {
    font-family: var(--font-serif);
    font-size: var(--text-2xl);
    font-weight: var(--font-bold);
    color: var(--primary);
    margin-top: var(--space-3xl);
    margin-bottom: var(--space-lg);
    padding-top: var(--space-md);
    border-top: 1px solid var(--border-color);
}

.article-content h3 {
    font-family: var(--font-serif);
    font-size: var(--text-xl);
    font-weight: var(--font-semibold);
    color: var(--primary);
    margin-top: var(--space-2xl);
    margin-bottom: var(--space-md);
}

.article-content h4 {
    font-size: var(--text-lg);
    font-weight: var(--font-semibold);
    color: var(--text-dark);
    margin-top: var(--space-xl);
    margin-bottom: var(--space-sm);
}

/* Lists in article */
.article-content ul,
.article-content ol {
    margin-bottom: var(--space-lg);
    padding-left: var(--space-xl);
}

.article-content li {
    margin-bottom: var(--space-sm);
}

/* Blockquotes in article */
.article-content blockquote {
    margin: var(--space-2xl) 0;
    padding: var(--space-lg);
    background-color: var(--light-bg);
    border-left: 4px solid var(--accent);
    font-style: italic;
    font-size: var(--text-lg);
    color: var(--text-medium);
}

/* Links in article content */
.article-content a {
    color: var(--accent);
    text-decoration: underline;
    text-decoration-thickness: 1px;
    text-underline-offset: 2px;
    transition: color var(--transition-fast);
}

.article-content a:hover {
    color: var(--accent-hover);
    text-decoration-thickness: 2px;
}

/* Code in article */
.article-content code {
    padding: 0.125rem 0.375rem;
    background-color: var(--light-bg);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    font-size: 0.9em;
    color: var(--error);
}

.article-content pre {
    margin: var(--space-xl) 0;
    padding: var(--space-md);
    background-color: var(--primary-dark);
    color: var(--white);
    border-radius: var(--radius-md);
    overflow-x: auto;
}

.article-content pre code {
    padding: 0;
    background: none;
    border: none;
    color: inherit;
}

/* ============================================================================
   CITATION BOX
   ========================================================================= */

.citation-box {
    padding: var(--space-lg);
    background-color: var(--light-bg);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    margin-bottom: var(--space-2xl);
}

.citation-box-title {
    font-size: var(--text-sm);
    font-weight: var(--font-semibold);
    color: var(--text-dark);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: var(--space-sm);
}

.citation-text {
    font-family: 'Courier New', monospace;
    font-size: var(--text-sm);
    color: var(--text-medium);
    line-height: var(--leading-relaxed);
    word-break: break-word;
}

/* Citation Header with Export Links */
.citation-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: var(--space-sm);
    margin-bottom: var(--space-md);
    padding-bottom: var(--space-sm);
    border-bottom: 1px solid var(--border-color);
}

.citation-title {
    font-size: var(--text-base);
    font-weight: var(--font-semibold);
    color: var(--text-dark);
}

.citation-export-links {
    display: flex;
    gap: var(--space-xs);
}

.citation-export-btn {
    display: inline-flex;
    align-items: center;
    padding: 0.25rem 0.75rem;
    font-size: var(--text-xs);
    font-weight: var(--font-medium);
    color: var(--primary);
    background-color: var(--white);
    border: 1px solid var(--primary);
    border-radius: var(--radius-sm);
    text-decoration: none;
    transition: all var(--transition-fast);
}

.citation-export-btn:hover {
    color: var(--white);
    background-color: var(--primary);
}

.citation-content {
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
}

.citation-text.citation-alt {
    padding-top: var(--space-md);
    border-top: 1px dashed var(--border-color);
}

.citation-formats {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    padding-top: var(--space-sm);
    font-size: var(--text-sm);
}

.citation-formats-label {
    color: var(--text-muted);
}

.citation-formats a {
    color: var(--primary);
    text-decoration: none;
}

.citation-formats a:hover {
    text-decoration: underline;
}

.citation-formats a:not(:last-child)::after {
    content: "·";
    margin-left: var(--space-sm);
    color: var(--text-muted);
}

/* ============================================================================
   ARTICLE FOOTER
   ========================================================================= */

.article-footer {
    margin-top: var(--space-3xl);
    padding-top: var(--space-2xl);
    border-top: 2px solid var(--border-color);
}

.article-actions {
    margin-bottom: var(--space-3xl);
}

.back-to-articles {
    display: inline-flex;
    align-items: center;
    gap: var(--space-xs);
    padding: var(--space-sm) var(--space-lg);
    font-size: var(--text-base);
    font-weight: var(--font-medium);
    color: var(--text-medium);
    background-color: var(--light-bg);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    text-decoration: none;
    transition: all var(--transition-fast);
}

.back-to-articles:hover {
    color: var(--primary);
    border-color: var(--primary);
    background-color: var(--white);
    transform: translateX(-4px);
}

.back-to-articles svg {
    width: 1rem;
    height: 1rem;
}

/* ============================================================================
   RELATED ARTICLES
   ========================================================================= */

.related-articles {
    margin-top: var(--space-2xl);
}

.related-articles h3 {
    font-family: var(--font-serif);
    font-size: var(--text-2xl);
    font-weight: var(--font-bold);
    color: var(--primary);
    margin-bottom: var(--space-lg);
}

.related-articles-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-lg);
}

@media (min-width: 768px) {
    .related-articles-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

.related-article-card {
    padding: var(--space-lg);
    background-color: var(--white);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    transition: all var(--transition-fast);
}

.related-article-card:hover {
    border-color: var(--accent);
    box-shadow: var(--shadow-md);
}

.related-article-card h4 {
    font-family: var(--font-serif);
    font-size: var(--text-lg);
    font-weight: var(--font-semibold);
    margin-bottom: var(--space-sm);
}

.related-article-card h4 a {
    color: var(--primary);
    text-decoration: none;
    transition: color var(--transition-fast);
}

.related-article-card h4 a:hover {
    color: var(--accent);
}

.related-article-card p {
    font-size: var(--text-sm);
    color: var(--text-medium);
    line-height: var(--leading-relaxed);
}

/* ============================================================================
   RESPONSIVE ADJUSTMENTS
   ========================================================================= */

@media (max-width: 767px) {
    .article-container {
        padding: var(--space-xl) var(--space-md) var(--space-2xl);
    }
    
    .article-title {
        font-size: var(--text-2xl);
    }
    
    .article-content {
        font-size: var(--text-base);
    }
    
    .filter-pills {
        gap: var(--space-xs);
    }
}

/* ============================================================================
   PHASE 5: ARTICLE EXPERIENCE ENHANCEMENTS
   ========================================================================= */

/* Category Badge in Article Header */
.article-category .category-badge {
    display: inline-flex;
    align-items: center;
    gap: var(--space-xs);
    padding: var(--space-xs) var(--space-md);
    background: var(--light-bg);
    color: var(--primary);
    font-size: var(--text-sm);
    font-weight: var(--font-medium);
    border-radius: var(--radius-full);
    text-decoration: none;
    transition: all 0.2s ease;
}

.article-category .category-badge:hover {
    background: var(--primary);
    color: white;
}

.category-icon {
    font-size: 1rem;
}

/* ============================================================================
   SHARE LINKS
   ========================================================================= */

.share-links {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    padding: var(--space-lg) 0;
    border-top: 1px solid var(--border-color);
    border-bottom: 1px solid var(--border-color);
    margin: var(--space-xl) 0;
    flex-wrap: wrap;
}

.share-label {
    font-weight: var(--font-medium);
    color: var(--text-medium);
    font-size: var(--text-sm);
}

.share-buttons {
    display: flex;
    gap: var(--space-sm);
}

.share-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 42px;
    height: 42px;
    border-radius: 50%;
    background: var(--light-bg);
    color: var(--text-dark);
    transition: all 0.2s ease;
    text-decoration: none;
}

.share-btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

.share-btn-linkedin:hover { 
    background: #0077B5; 
    color: white; 
}

.share-btn-twitter:hover { 
    background: #000000; 
    color: white; 
}

.share-btn-whatsapp:hover { 
    background: #25D366; 
    color: white; 
}

.share-btn-email:hover { 
    background: var(--primary); 
    color: white; 
}

[data-theme="dark"] .share-btn {
    background: var(--dark-surface);
}

/* Print Button (in share section) */
.share-buttons .print-article-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.375rem;
    height: 42px;
    padding: 0 1rem;
    border-radius: 21px;
    background: var(--light-bg);
    color: var(--text-medium);
    border: 1px solid var(--border-color);
    font-size: var(--text-sm);
    font-weight: var(--font-medium);
    cursor: pointer;
    transition: all 0.2s ease;
}

.share-buttons .print-article-btn:hover {
    background: var(--primary);
    color: white;
    border-color: var(--primary);
    transform: translateY(-3px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

.share-buttons .print-article-btn svg {
    width: 16px;
    height: 16px;
}

[data-theme="dark"] .share-buttons .print-article-btn {
    background: var(--dark-surface);
    border-color: var(--dark-border);
}

/* ============================================================================
   CITATION BOX (Enhanced)
   ========================================================================= */

.citation-box {
    background: var(--light-bg);
    border-radius: var(--radius-lg);
    padding: var(--space-xl);
    margin: var(--space-2xl) 0;
    border: 1px solid var(--border-color);
}

.citation-header {
    margin-bottom: var(--space-md);
}

.citation-title {
    font-size: var(--text-base);
    font-weight: var(--font-semibold);
    color: var(--text-dark);
}

.citation-content {
    font-size: var(--text-sm);
}

.citation-text {
    background: var(--white);
    padding: var(--space-md);
    border-radius: var(--radius-md);
    border: 1px solid var(--border-color);
    line-height: 1.7;
    color: var(--text-medium);
    margin-bottom: var(--space-md);
    word-break: break-word;
}

.citation-text:last-child {
    margin-bottom: 0;
}

.citation-text strong {
    color: var(--text-dark);
    display: block;
    margin-bottom: var(--space-xs);
}

.citation-alt {
    background: transparent;
    border: 1px dashed var(--border-color);
}

[data-theme="dark"] .citation-box {
    background: var(--dark-surface);
    border-color: var(--dark-border);
}

[data-theme="dark"] .citation-text {
    background: var(--dark-bg);
    border-color: var(--dark-border);
}

/* ============================================================================
   AUTHOR BIO SECTION
   ========================================================================= */

.author-bio {
    display: flex;
    gap: var(--space-lg);
    padding: var(--space-xl);
    background: linear-gradient(135deg, var(--light-bg) 0%, var(--white) 100%);
    border-radius: var(--radius-lg);
    margin: var(--space-2xl) 0;
    border: 1px solid var(--border-color);
}

.author-photo,
.author-photo-placeholder {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    flex-shrink: 0;
    object-fit: cover;
}

.author-photo-placeholder {
    background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: var(--text-xl);
    font-weight: var(--font-bold);
}

.author-info {
    flex: 1;
}

.author-label {
    display: block;
    font-size: var(--text-xs);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--text-light);
    margin-bottom: var(--space-xs);
}

.author-name {
    margin: 0 0 var(--space-xs);
    font-size: var(--text-lg);
    font-weight: var(--font-semibold);
    color: var(--text-dark);
}

.author-credentials {
    color: var(--primary);
    font-size: var(--text-sm);
    font-weight: var(--font-medium);
    margin: 0 0 var(--space-sm);
}

.author-bio-text {
    margin: 0 0 var(--space-md);
    font-size: var(--text-sm);
    line-height: 1.6;
    color: var(--text-medium);
}

.author-link {
    display: inline-flex;
    align-items: center;
    gap: var(--space-xs);
    font-size: var(--text-sm);
    font-weight: var(--font-medium);
    color: var(--primary);
    text-decoration: none;
    transition: gap 0.2s ease;
}

.author-link:hover {
    gap: var(--space-sm);
    text-decoration: underline;
}

[data-theme="dark"] .author-bio {
    background: linear-gradient(135deg, var(--dark-surface) 0%, var(--dark-bg) 100%);
    border-color: var(--dark-border);
}

/* ============================================================================
   ARTICLE NAVIGATION (Previous/Next)
   ========================================================================= */

.article-nav {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-xl);
    padding: var(--space-xl) 0;
    border-top: 1px solid var(--border-color);
    margin-top: var(--space-xl);
}

.article-nav-prev,
.article-nav-next {
    display: flex;
    flex-direction: column;
    gap: var(--space-xs);
}

.article-nav-next {
    text-align: right;
    align-items: flex-end;
}

.article-nav-label {
    display: inline-flex;
    align-items: center;
    gap: var(--space-xs);
    font-size: var(--text-xs);
    color: var(--text-light);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.article-nav a {
    font-weight: var(--font-medium);
    color: var(--primary);
    line-height: 1.4;
    text-decoration: none;
    transition: color 0.2s ease;
}

.article-nav a:hover {
    text-decoration: underline;
}

/* ============================================================================
   RELATED ARTICLES (Enhanced)
   ========================================================================= */

.related-articles {
    margin-top: var(--space-2xl);
    padding-top: var(--space-2xl);
    border-top: 1px solid var(--border-color);
}

.related-articles h3 {
    font-size: var(--text-xl);
    font-weight: var(--font-semibold);
    margin-bottom: var(--space-lg);
    color: var(--text-dark);
}

.related-articles-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--space-lg);
}

.related-article-card {
    padding: var(--space-lg);
    background: var(--light-bg);
    border-radius: var(--radius-lg);
    transition: all 0.2s ease;
    border: 1px solid transparent;
}

.related-article-card:hover {
    border-color: var(--primary);
    box-shadow: var(--shadow-md);
}

.related-category {
    display: inline-block;
    font-size: var(--text-xs);
    color: var(--text-light);
    text-decoration: none;
    margin-bottom: var(--space-sm);
    transition: color 0.2s ease;
}

.related-category:hover {
    color: var(--primary);
}

.related-article-card h4 {
    font-size: var(--text-base);
    font-weight: var(--font-semibold);
    margin-bottom: var(--space-sm);
    line-height: 1.4;
}

.related-article-card h4 a {
    color: var(--text-dark);
    text-decoration: none;
    transition: color 0.2s ease;
}

.related-article-card h4 a:hover {
    color: var(--primary);
}

.related-meta {
    display: flex;
    gap: var(--space-md);
    font-size: var(--text-xs);
    color: var(--text-light);
    margin-bottom: var(--space-sm);
}

.related-article-card p {
    font-size: var(--text-sm);
    color: var(--text-medium);
    line-height: 1.6;
    margin: 0;
}

[data-theme="dark"] .related-article-card {
    background: var(--dark-surface);
}

/* ============================================================================
   ARTICLE ACTIONS
   ========================================================================= */

.article-actions {
    margin-top: var(--space-2xl);
    text-align: center;
}

.article-actions .btn {
    display: inline-flex;
    align-items: center;
    gap: var(--space-sm);
}

/* ============================================================================
   RESPONSIVE - PHASE 5
   ========================================================================= */

@media (max-width: 768px) {
    .share-links {
        flex-direction: column;
        align-items: flex-start;
    }
    
    .author-bio {
        flex-direction: column;
        text-align: center;
        align-items: center;
    }
    
    .author-info {
        text-align: center;
    }
    
    .article-nav {
        grid-template-columns: 1fr;
        gap: var(--space-lg);
    }
    
    .article-nav-next {
        text-align: left;
        align-items: flex-start;
        padding-top: var(--space-lg);
        border-top: 1px solid var(--border-color);
    }
    
    .related-articles-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 480px) {
    .share-buttons {
        flex-wrap: wrap;
    }
    
    .share-btn {
        width: 38px;
        height: 38px;
    }
    
    .author-photo,
    .author-photo-placeholder {
        width: 64px;
        height: 64px;
    }
    
    .citation-text {
        font-size: var(--text-xs);
    }
}


/* ============================================================================
   PHASE 6: ARTICLES TOOLBAR & PAGINATION
   ========================================================================= */

/* Articles Toolbar (Sort & Count) */
.articles-toolbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--space-md) 0;
    margin-bottom: var(--space-lg);
    border-bottom: 1px solid var(--border-color);
    flex-wrap: wrap;
    gap: var(--space-md);
}

.articles-count {
    font-size: var(--text-sm);
    color: var(--text-light);
}

.articles-sort {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
}

.sort-label {
    font-size: var(--text-sm);
    color: var(--text-light);
}

.sort-select {
    padding: var(--space-xs) var(--space-md);
    padding-right: var(--space-xl);
    font-size: var(--text-sm);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    background: var(--white);
    color: var(--text-dark);
    cursor: pointer;
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' fill='%236b7280' viewBox='0 0 16 16'%3E%3Cpath d='M7.247 11.14 2.451 5.658C1.885 5.013 2.345 4 3.204 4h9.592a1 1 0 0 1 .753 1.659l-4.796 5.48a1 1 0 0 1-1.506 0z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 0.75rem center;
    min-width: 150px;
}

.sort-select:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(26, 54, 93, 0.1);
}

[data-theme="dark"] .sort-select {
    background-color: var(--dark-surface);
    border-color: var(--dark-border);
    color: var(--text-dark);
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' fill='%239ca3af' viewBox='0 0 16 16'%3E%3Cpath d='M7.247 11.14 2.451 5.658C1.885 5.013 2.345 4 3.204 4h9.592a1 1 0 0 1 .753 1.659l-4.796 5.48a1 1 0 0 1-1.506 0z'/%3E%3C/svg%3E");
}

/* Pagination */
.pagination {
    margin-top: var(--space-2xl);
    display: flex;
    justify-content: center;
}

.pagination-list {
    display: flex;
    align-items: center;
    gap: var(--space-xs);
    list-style: none;
    padding: 0;
    margin: 0;
}

.pagination-link {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 40px;
    height: 40px;
    padding: 0 var(--space-sm);
    font-size: var(--text-sm);
    font-weight: var(--font-medium);
    color: var(--text-medium);
    background: var(--white);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    text-decoration: none;
    transition: all 0.2s ease;
}

.pagination-link:hover {
    color: var(--primary);
    border-color: var(--primary);
    background: rgba(26, 54, 93, 0.05);
}

.pagination-current {
    color: white;
    background: var(--primary);
    border-color: var(--primary);
}

.pagination-current:hover {
    color: white;
    background: var(--primary);
}

.pagination-prev,
.pagination-next {
    gap: var(--space-xs);
    padding: 0 var(--space-md);
}

.pagination-ellipsis {
    color: var(--text-light);
    padding: 0 var(--space-xs);
}

[data-theme="dark"] .pagination-link {
    background: var(--dark-surface);
    border-color: var(--dark-border);
}

[data-theme="dark"] .pagination-link:hover {
    background: rgba(96, 165, 250, 0.1);
}

[data-theme="dark"] .pagination-current {
    background: var(--primary);
    border-color: var(--primary);
}

/* Responsive */
@media (max-width: 640px) {
    .articles-toolbar {
        flex-direction: column;
        align-items: flex-start;
    }
    
    .pagination-link {
        min-width: 36px;
        height: 36px;
        font-size: var(--text-xs);
    }
    
    .pagination-prev,
    .pagination-next {
        padding: 0 var(--space-sm);
    }
    
    .pagination-ellipsis {
        display: none;
    }
}


/* ============================================================================
   PHASE 7: PRINT STYLES
   ========================================================================= */

@media print {
    /* Hide non-essential elements */
    .site-header,
    .mobile-nav,
    .mobile-overlay,
    .breadcrumb,
    .share-links,
    .author-bio,
    .related-articles,
    .article-nav,
    .article-actions,
    .site-footer,
    .theme-toggle,
    .newsletter-cta,
    .pillar-tabs,
    .articles-toolbar,
    .pagination,
    .skip-link {
        display: none !important;
    }
    
    /* Reset colors for printing */
    body {
        background: white !important;
        color: black !important;
        font-size: 12pt !important;
        line-height: 1.6 !important;
    }
    
    /* Reset links */
    a {
        color: black !important;
        text-decoration: underline !important;
    }
    
    /* Article container */
    .article-container {
        max-width: 100% !important;
        padding: 0 !important;
        margin: 0 !important;
    }
    
    .container {
        max-width: 100% !important;
        padding: 0 !important;
    }
    
    /* Article title */
    .article-title {
        font-size: 18pt !important;
        color: black !important;
        margin-bottom: 0.5em !important;
    }
    
    /* Article meta */
    .article-meta {
        color: #666 !important;
        font-size: 10pt !important;
        margin-bottom: 1em !important;
        border-bottom: 1px solid #ccc !important;
        padding-bottom: 0.5em !important;
    }
    
    .article-meta svg {
        display: none !important;
    }
    
    /* Article abstract */
    .article-abstract {
        font-style: italic !important;
        background: #f5f5f5 !important;
        padding: 10pt !important;
        margin: 1em 0 !important;
        border-left: 3px solid #333 !important;
    }
    
    /* Article content */
    .article-content {
        font-size: 11pt !important;
    }
    
    .article-content h2 {
        font-size: 14pt !important;
        margin-top: 1.5em !important;
        page-break-after: avoid !important;
    }
    
    .article-content h3 {
        font-size: 12pt !important;
        margin-top: 1.2em !important;
        page-break-after: avoid !important;
    }
    
    .article-content p {
        orphans: 3 !important;
        widows: 3 !important;
    }
    
    .article-content img {
        max-width: 100% !important;
        page-break-inside: avoid !important;
    }
    
    /* Show URLs for links in content */
    .article-content a[href^="http"]::after {
        content: " (" attr(href) ")" !important;
        font-size: 9pt !important;
        color: #666 !important;
        word-break: break-all !important;
    }
    
    /* Citation box styling */
    .citation-box {
        border: 1px solid #ccc !important;
        padding: 10pt !important;
        margin: 15pt 0 !important;
        page-break-inside: avoid !important;
        background: #f9f9f9 !important;
    }
    
    .citation-box .citation-title {
        font-weight: bold !important;
        margin-bottom: 5pt !important;
    }
    
    /* Category badge */
    .category-badge,
    .article-category-badge {
        border: 1px solid #999 !important;
        padding: 2pt 6pt !important;
        font-size: 9pt !important;
        background: transparent !important;
    }
    
    /* Page break control */
    h1, h2, h3, h4, h5, h6 {
        page-break-after: avoid !important;
    }
    
    .article-abstract,
    .citation-box {
        page-break-inside: avoid !important;
    }
    
    /* Print page footer */
    @page {
        margin: 1in;
    }
    
    /* Visual elements */
    .pull-quote,
    .key-insight,
    .legal-note,
    .quote-box {
        border-color: #999 !important;
        background: #f5f5f5 !important;
        page-break-inside: avoid !important;
    }
}