/* ============================================
   ARTICLE PAGE — ENHANCED STYLES
   ============================================ */

.single-post-content {
    max-width: 72ch;
    margin-left: auto;
    margin-right: auto;
    font-size: clamp(1.05rem, 1.1vw, 1.2rem);
    line-height: 1.9;
    letter-spacing: 0.01em;
}

.single-post-content p,
.single-post-content li {
    color: var(--text-primary);
}

.single-post-content ul,
.single-post-content ol {
    margin-bottom: 1.5rem;
}

.single-post-content blockquote {
    text-align: left;
    font-style: normal;
    line-height: 1.7;
}

/* Breadcrumbs */
.breadcrumbs {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: var(--font-size-xs);
    color: var(--text-muted);
    margin-bottom: var(--space-6);
    flex-wrap: wrap;
}
.breadcrumbs a { color: var(--text-secondary); }
.breadcrumbs a:hover { color: var(--primary); }
.breadcrumb-sep { opacity: 0.4; }
.breadcrumb-current { color: var(--text-primary); font-weight: 600; }

/* Content Warning */
.content-warning {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    background: #fef3cd;
    color: #856404;
    padding: 0.75rem 1.25rem;
    border-radius: var(--radius-md);
    font-size: var(--font-size-sm);
    font-weight: 600;
    margin-bottom: var(--space-6);
    border: 1px solid #ffeeba;
}
[data-theme="dark"] .content-warning {
    background: rgba(245, 158, 11, 0.15);
    color: #fbbf24;
    border-color: rgba(245, 158, 11, 0.3);
}

/* Article Stats Bar */
.article-stats-bar {
    display: flex;
    align-items: center;
    gap: 1.5rem;
    margin-top: var(--space-4);
    padding: 0.75rem 0;
    border-top: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
    font-size: var(--font-size-xs);
    color: var(--text-muted);
}
.article-stats-bar span {
    display: flex;
    align-items: center;
    gap: 0.35rem;
}

/* TLDR Summary */
.tldr-summary {
    background: linear-gradient(135deg, var(--primary-light) 0%, rgba(16, 185, 129, 0.05) 100%);
    border-left: 4px solid var(--primary);
    padding: 1.25rem 1.5rem;
    border-radius: 0 var(--radius-lg) var(--radius-lg) 0;
    margin: var(--space-6) 0;
}
.tldr-header {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 0.5rem;
    color: var(--primary);
    font-size: var(--font-size-sm);
    text-transform: uppercase;
    letter-spacing: 1px;
}
.tldr-summary p {
    color: var(--text-secondary);
    font-size: var(--font-size-sm);
    line-height: 1.6;
    margin: 0;
}

/* Article Action Bar */
.article-action-bar {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem 0;
    margin-bottom: var(--space-6);
    border-bottom: 1px solid var(--border);
    flex-wrap: wrap;
}
.action-btn {
    display: flex;
    align-items: center;
    gap: 0.4rem;
    padding: 0.5rem 0.85rem;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    color: var(--text-secondary);
    font-size: var(--font-size-xs);
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    white-space: nowrap;
}
.action-btn:hover {
    background: var(--primary-light);
    color: var(--primary);
    border-color: var(--primary);
}
.action-btn.active {
    background: var(--primary);
    color: white;
    border-color: var(--primary);
}
.bookmark-btn.active svg { fill: white; }

/* Share Dropdown */
.action-btn-share-dropdown { position: relative; }
.share-dropdown-menu {
    position: absolute;
    top: calc(100% + 8px);
    right: 0;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 0.5rem;
    min-width: 200px;
    box-shadow: var(--shadow-xl);
    z-index: 100;
    display: none;
    animation: fadeInUp 0.2s ease;
}
.share-dropdown-menu.show { display: block; }
.share-link {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.6rem 0.75rem;
    border-radius: var(--radius-md);
    color: var(--text-secondary);
    font-size: var(--font-size-sm);
    font-weight: 500;
    transition: var(--transition);
    text-decoration: none;
    border: none;
    background: none;
    width: 100%;
    cursor: pointer;
}
.share-link:hover {
    background: var(--primary-light);
    color: var(--primary);
}

/* Social Share Bar (bottom of article) */
.social-share-bar {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1.5rem;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-xl);
    margin: 2rem 0;
}
.share-label {
    font-size: var(--font-size-xs);
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--text-muted);
    white-space: nowrap;
}
.share-buttons-inline {
    display: flex;
    gap: 0.5rem;
    flex-wrap: wrap;
}
.share-btn-inline {
    width: 36px;
    height: 36px;
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 800;
    font-size: 0.75rem;
    transition: var(--transition);
    text-decoration: none;
    border: none;
    cursor: pointer;
    color: white;
}
.share-btn-inline.share-x { background: #000; }
.share-btn-inline.share-facebook { background: #1877f2; }
.share-btn-inline.share-linkedin { background: #0077b5; }
.share-btn-inline.share-whatsapp { background: #25d366; }
.share-btn-inline.share-copy { background: var(--bg); color: var(--text-secondary); border: 1px solid var(--border); }
.share-btn-inline:hover { transform: translateY(-2px); box-shadow: var(--shadow-md); }

/* Author Bio Card */
.author-bio-card {
    display: flex;
    gap: 1.5rem;
    padding: 2rem;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-xl);
    margin: 2rem 0;
    align-items: center;
}
.author-bio-avatar {
    width: 72px;
    height: 72px;
    border-radius: var(--radius-full);
    object-fit: cover;
    flex-shrink: 0;
    border: 3px solid var(--primary-light);
}
.author-bio-info h3 {
    font-size: var(--font-size-base);
    margin-bottom: 0.25rem;
    color: var(--text-primary);
}
.author-bio-info h3 strong { color: var(--primary); }
.author-bio-info p {
    font-size: var(--font-size-sm);
    color: var(--text-secondary);
    margin-bottom: 0.75rem;
    line-height: 1.5;
}
.author-bio-actions {
    display: flex;
    gap: 0.5rem;
    flex-wrap: wrap;
}

/* Newsletter CTA (end of article) */
.article-newsletter-cta {
    background: linear-gradient(135deg, var(--primary) 0%, #047857 100%);
    border-radius: var(--radius-xl);
    padding: 2.5rem;
    margin: 2rem 0;
    text-align: center;
    color: white;
}
.newsletter-cta-content svg { margin: 0 auto 1rem; opacity: 0.8; }
.newsletter-cta-content h3 { font-size: var(--font-size-xl); margin-bottom: 0.5rem; }
.newsletter-cta-content p { opacity: 0.9; font-size: var(--font-size-sm); margin-bottom: 1.5rem; }
.newsletter-cta-form {
    display: flex;
    gap: 0.5rem;
    max-width: 400px;
    margin: 0 auto;
}
.newsletter-cta-form input {
    flex: 1;
    padding: 0.75rem 1rem;
    border: none;
    border-radius: var(--radius-md);
    font-size: var(--font-size-sm);
    outline: none;
}
.newsletter-cta-form .btn-primary {
    background: rgba(0,0,0,0.3);
    border: 1px solid rgba(255,255,255,0.2);
}
.newsletter-cta-form .btn-primary:hover {
    background: white;
    color: var(--primary);
}

/* Table of Contents */
.toc-nav {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
    max-height: 400px;
    overflow-y: auto;
}
.toc-link {
    display: block;
    padding: 0.4rem 0.75rem;
    font-size: var(--font-size-xs);
    color: var(--text-secondary);
    text-decoration: none;
    border-left: 2px solid transparent;
    transition: var(--transition);
    line-height: 1.4;
}
.toc-link:hover {
    color: var(--primary);
    border-left-color: var(--primary);
    background: var(--primary-light);
}
.toc-link.active {
    color: var(--primary);
    border-left-color: var(--primary);
    font-weight: 700;
    background: var(--primary-light);
}
.toc-link.toc-h3 { padding-left: 1.5rem; font-size: 0.7rem; }

/* Focus Mode */
.focus-overlay {
    position: fixed;
    top: 0; left: 0;
    width: 100%; height: 100%;
    z-index: 9998;
    pointer-events: none;
}
body.focus-mode .navbar,
body.focus-mode .breaking-ticker,
body.focus-mode .single-post-sidebar,
body.focus-mode .article-action-bar,
body.focus-mode .social-share-bar,
body.focus-mode .article-newsletter-cta,
body.focus-mode .reactions-container,
body.focus-mode .comments-section,
body.focus-mode .related-posts,
body.focus-mode footer,
body.focus-mode #backToTop {
    display: none !important;
}
body.focus-mode .single-post-grid {
    grid-template-columns: 1fr !important;
    max-width: 720px;
    margin: 0 auto;
}
body.focus-mode .single-post-content {
    font-size: 1.3rem;
    line-height: 2;
}
.focus-exit-btn {
    position: fixed;
    top: 20px;
    right: 20px;
    z-index: 10000;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-full);
    padding: 0.5rem 1rem;
    font-size: var(--font-size-xs);
    font-weight: 600;
    color: var(--text-secondary);
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    box-shadow: var(--shadow-lg);
    transition: var(--transition);
    pointer-events: all;
}
.focus-exit-btn:hover { background: var(--primary); color: white; }

/* TTS Playing State */
.tts-playing {
    animation: tts-pulse 2s ease-in-out infinite;
}
@keyframes tts-pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.5; }
}

/* Print Styles */
@media print {
    .navbar, .breaking-ticker, .single-post-sidebar, .article-action-bar,
    .social-share-bar, .article-newsletter-cta, .reactions-container,
    .comments-section, .related-posts, footer, #backToTop,
    #readingProgress, .breadcrumbs, .tldr-summary, .author-bio-card,
    .article-stats-bar, .focus-exit-btn { display: none !important; }
    
    body { font-size: 12pt; line-height: 1.6; color: #000; }
    .single-post-grid { grid-template-columns: 1fr !important; }
    .single-post-content { font-size: 12pt; color: #000; }
    .single-post-content blockquote { border-left: 3px solid #000; background: #f5f5f5; }
    a { color: #000; text-decoration: underline; }
    .single-post-cover img { max-height: 300px; }
}

/* Responsive */
@media (max-width: 768px) {
    .article-action-bar { flex-wrap: wrap; gap: 0.35rem; }
    .action-btn span { display: none; }
    .social-share-bar { flex-direction: column; text-align: center; }
    .author-bio-card { flex-direction: column; text-align: center; }
    .author-bio-actions { justify-content: center; }
    .newsletter-cta-form { flex-direction: column; }
    .share-dropdown-menu { right: auto; left: 0; }
    .single-post-content {
        font-size: 1.04rem;
        line-height: 1.82;
    }
}