/* ============================================
   ORACLE AI BLOG - SHARED STYLES
   Matches new landing page design: dark indigo theme,
   Inter font, glass morphism, indigo/violet/cyan accents
   ============================================ */

*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

:root {
    --bg-primary: #0a0e1a;
    --bg-secondary: #0f1424;
    --bg-card: rgba(255, 255, 255, 0.03);
    --bg-card-hover: rgba(255, 255, 255, 0.06);
    --text-primary: #f0f2f8;
    --text-secondary: #8b92a8;
    --text-tertiary: #5a6178;
    --border: rgba(255, 255, 255, 0.06);
    --border-hover: rgba(255, 255, 255, 0.12);
    --accent-indigo: #6366f1;
    --accent-violet: #8b5cf6;
    --accent-cyan: #22d3ee;
    --accent-emerald: #10b981;
    --gradient-primary: linear-gradient(135deg, #6366f1 0%, #8b5cf6 50%, #a78bfa 100%);
    --gradient-hero: linear-gradient(135deg, #6366f1 0%, #8b5cf6 100%);
    --gradient-cyan: linear-gradient(135deg, #06b6d4 0%, #22d3ee 100%);
    --glass: rgba(15, 20, 36, 0.7);
    --glass-border: rgba(255, 255, 255, 0.08);
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 16px;
    --radius-xl: 24px;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    background: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.6;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* ============================================
   UTILITIES
   ============================================ */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

/* ============================================
   BUTTONS
   ============================================ */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 14px 28px;
    border-radius: var(--radius-md);
    font-size: 0.95rem;
    font-weight: 600;
    text-decoration: none;
    cursor: pointer;
    transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
    border: none;
    font-family: inherit;
    letter-spacing: -0.01em;
    position: relative;
}

.btn-primary {
    background: var(--gradient-primary);
    color: white;
    box-shadow: 0 0 20px rgba(99, 102, 241, 0.3), 0 4px 12px rgba(0, 0, 0, 0.3);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 0 30px rgba(99, 102, 241, 0.4), 0 8px 24px rgba(0, 0, 0, 0.4);
}

.btn-secondary {
    background: rgba(255, 255, 255, 0.06);
    color: var(--text-primary);
    border: 1px solid var(--border-hover);
    backdrop-filter: blur(12px);
}

.btn-secondary:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: rgba(99, 102, 241, 0.4);
}

.nav-btn {
    padding: 9px 18px;
    font-size: 0.85rem;
}

/* ============================================
   NAVIGATION
   ============================================ */
.nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    padding: 16px 0;
    background: rgba(10, 14, 26, 0.85);
    backdrop-filter: blur(20px) saturate(180%);
    -webkit-backdrop-filter: blur(20px) saturate(180%);
    border-bottom: 1px solid var(--border);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.nav.scrolled {
    padding: 10px 0;
    background: rgba(10, 14, 26, 0.92);
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.nav-logo {
    display: flex;
    align-items: center;
    gap: 10px;
    text-decoration: none;
}

.nav-logo-mark {
    width: 36px;
    height: 36px;
    border-radius: 10px;
    background: var(--gradient-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.1rem;
    box-shadow: 0 0 16px rgba(99, 102, 241, 0.3);
}

.nav-logo-text {
    font-size: 1.15rem;
    font-weight: 800;
    letter-spacing: -0.03em;
    color: var(--text-primary);
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 36px;
}

.nav-link {
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 0.9rem;
    font-weight: 500;
    transition: color 0.2s;
    letter-spacing: -0.01em;
}

.nav-link:hover {
    color: var(--text-primary);
}

.nav-buttons {
    display: flex;
    gap: 10px;
    align-items: center;
}

.mobile-menu-btn {
    display: none;
    background: none;
    border: none;
    color: white;
    font-size: 1.5rem;
    cursor: pointer;
    padding: 4px;
}

/* ============================================
   MOBILE MENU
   ============================================ */
.mobile-menu {
    display: none;
    position: fixed;
    top: 0; left: 0; right: 0; bottom: 0;
    background: rgba(10, 14, 26, 0.98);
    backdrop-filter: blur(20px);
    z-index: 9999;
    padding: 80px 24px 40px;
    flex-direction: column;
    align-items: center;
    gap: 24px;
}

.mobile-menu.active {
    display: flex;
}

.mobile-menu-close {
    position: absolute;
    top: 20px;
    right: 24px;
    background: none;
    border: none;
    color: var(--text-secondary);
    font-size: 2rem;
    cursor: pointer;
}

.mobile-menu a {
    color: var(--text-primary);
    text-decoration: none;
    font-size: 1.15rem;
    font-weight: 500;
}

/* ============================================
   BREADCRUMBS
   ============================================ */
.breadcrumbs {
    padding: 100px 24px 0;
    max-width: 900px;
    margin: 0 auto;
}

.breadcrumb-list {
    display: flex;
    align-items: center;
    gap: 8px;
    list-style: none;
    font-size: 0.85rem;
}

.breadcrumb-list li {
    display: flex;
    align-items: center;
    gap: 8px;
}

.breadcrumb-list a {
    color: #a5b4fc;
    text-decoration: none;
    transition: color 0.3s;
}

.breadcrumb-list a:hover {
    color: var(--accent-indigo);
}

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

.breadcrumb-list .current {
    color: var(--text-secondary);
}

/* ============================================
   ARTICLE LAYOUT
   ============================================ */
.article-hero {
    padding: 40px 24px 60px;
    max-width: 900px;
    margin: 0 auto;
}

.article-category {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 6px 14px;
    background: rgba(99, 102, 241, 0.1);
    border: 1px solid rgba(99, 102, 241, 0.2);
    border-radius: 100px;
    font-size: 0.8rem;
    color: #a5b4fc;
    margin-bottom: 20px;
    text-transform: uppercase;
    letter-spacing: 1px;
    font-weight: 600;
}

.article-title {
    font-size: clamp(2rem, 5vw, 3.2rem);
    font-weight: 800;
    line-height: 1.15;
    margin-bottom: 20px;
    background: linear-gradient(135deg, #fff 0%, #c7d2fe 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    letter-spacing: -0.03em;
}

.article-meta {
    display: flex;
    align-items: center;
    gap: 20px;
    color: var(--text-secondary);
    font-size: 0.9rem;
    flex-wrap: wrap;
}

.article-meta span {
    display: flex;
    align-items: center;
    gap: 6px;
}

/* ============================================
   ARTICLE CONTENT
   ============================================ */
.article-content {
    max-width: 800px;
    margin: 0 auto;
    padding: 0 24px 80px;
}

.article-content h2 {
    font-size: 1.8rem;
    font-weight: 700;
    margin: 48px 0 20px;
    letter-spacing: -0.02em;
    background: linear-gradient(135deg, #fff 0%, #a5b4fc 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.article-content h3 {
    font-size: 1.35rem;
    font-weight: 600;
    margin: 36px 0 16px;
    color: var(--accent-cyan);
}

.article-content p {
    color: var(--text-secondary);
    font-size: 1.05rem;
    line-height: 1.85;
    margin-bottom: 20px;
}

.article-content a {
    color: #a5b4fc;
    text-decoration: underline;
    text-underline-offset: 3px;
    transition: color 0.3s;
}

.article-content a:hover {
    color: var(--accent-cyan);
}

.article-content ul, .article-content ol {
    color: var(--text-secondary);
    font-size: 1.05rem;
    line-height: 1.85;
    margin-bottom: 20px;
    padding-left: 24px;
}

.article-content li {
    margin-bottom: 8px;
}

.article-content strong {
    color: var(--text-primary);
    font-weight: 600;
}

/* Blockquotes */
.article-content blockquote {
    background: rgba(99, 102, 241, 0.06);
    border-left: 4px solid var(--accent-indigo);
    padding: 20px 24px;
    margin: 28px 0;
    border-radius: 0 var(--radius-md) var(--radius-md) 0;
    font-style: italic;
    color: var(--text-primary);
}

.article-content blockquote p {
    color: var(--text-primary);
    margin-bottom: 0;
}

/* Code blocks - for system logs */
.log-block {
    background: rgba(0, 0, 0, 0.3);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    padding: 20px 24px;
    margin: 28px 0;
    font-family: 'JetBrains Mono', 'Courier New', monospace;
    font-size: 0.85rem;
    line-height: 1.8;
    color: var(--accent-cyan);
    overflow-x: auto;
}

.log-block .log-label {
    display: block;
    font-size: 0.7rem;
    letter-spacing: 2px;
    text-transform: uppercase;
    color: var(--text-tertiary);
    margin-bottom: 12px;
    font-weight: 600;
}

.log-block .pain-red {
    color: #ef4444;
}

.log-block .pain-amber {
    color: #f59e0b;
}

.log-block .pain-green {
    color: var(--accent-emerald);
}

/* Info cards */
.info-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 28px;
    margin: 32px 0;
}

.info-card h4 {
    font-size: 1.1rem;
    font-weight: 700;
    color: #a5b4fc;
    margin-bottom: 12px;
}

.info-card p, .info-card li {
    color: var(--text-secondary);
    font-size: 0.95rem;
    line-height: 1.7;
}

/* Comparison table */
.comparison-table {
    width: 100%;
    border-collapse: collapse;
    margin: 32px 0;
    background: var(--bg-card);
    border-radius: var(--radius-lg);
    overflow: hidden;
    border: 1px solid var(--border);
}

.comparison-table th {
    background: rgba(99, 102, 241, 0.12);
    padding: 16px 20px;
    text-align: left;
    font-weight: 700;
    font-size: 0.9rem;
    color: var(--text-primary);
    border-bottom: 1px solid var(--border);
}

.comparison-table td {
    padding: 14px 20px;
    font-size: 0.9rem;
    color: var(--text-secondary);
    border-bottom: 1px solid var(--border);
}

.comparison-table tr:last-child td {
    border-bottom: none;
}

.comparison-table .check-yes {
    color: var(--accent-emerald);
    font-weight: 700;
}

.comparison-table .check-no {
    color: #ef4444;
    font-weight: 700;
}

/* Stats grid */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 20px;
    margin: 36px 0;
}

.stat-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 24px;
    text-align: center;
}

.stat-value {
    font-size: 2rem;
    font-weight: 800;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    display: block;
    margin-bottom: 4px;
}

.stat-label {
    font-size: 0.85rem;
    color: var(--text-secondary);
}

/* CTA Box */
.cta-box {
    background: linear-gradient(135deg, rgba(99, 102, 241, 0.08) 0%, rgba(139, 92, 246, 0.08) 100%);
    border: 1px solid rgba(99, 102, 241, 0.2);
    border-radius: var(--radius-xl);
    padding: 40px;
    text-align: center;
    margin: 48px 0;
}

.cta-box h3 {
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--text-primary);
    margin-bottom: 12px;
    -webkit-text-fill-color: unset;
}

.cta-box p {
    color: var(--text-secondary);
    margin-bottom: 24px;
    font-size: 1rem;
}

.cta-box .btn {
    font-size: 1.1rem;
    padding: 16px 40px;
}

/* ============================================
   AUTHOR BIO
   ============================================ */
.author-bio {
    display: flex;
    align-items: center;
    gap: 20px;
    padding: 24px;
    margin: 40px 0;
    background: var(--bg-card);
    border-radius: var(--radius-lg);
    border: 1px solid var(--border);
}

.author-bio img {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    object-fit: cover;
    flex-shrink: 0;
    border: 2px solid rgba(99, 102, 241, 0.3);
}

.author-bio strong {
    color: var(--text-primary);
    font-size: 16px;
    display: block;
}

.author-bio p {
    color: var(--text-secondary);
    font-size: 14px;
    margin: 4px 0 0;
    line-height: 1.5;
}

/* ============================================
   RELATED ARTICLES
   ============================================ */
.related-articles {
    max-width: 900px;
    margin: 0 auto;
    padding: 0 24px 80px;
}

.related-articles h2 {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 28px;
    color: var(--text-primary);
}

.related-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 20px;
}

.related-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 24px;
    text-decoration: none;
    transition: all 0.3s ease;
    display: block;
}

.related-card:hover {
    transform: translateY(-4px);
    border-color: rgba(99, 102, 241, 0.3);
    background: var(--bg-card-hover);
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.3);
}

.related-card-category {
    font-size: 0.75rem;
    color: #a5b4fc;
    text-transform: uppercase;
    letter-spacing: 1px;
    font-weight: 600;
    margin-bottom: 8px;
    display: block;
}

.related-card-title {
    font-size: 1.05rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 8px;
    line-height: 1.4;
}

.related-card-desc {
    font-size: 0.85rem;
    color: var(--text-secondary);
    line-height: 1.5;
}

/* ============================================
   FOOTER
   ============================================ */
.footer {
    padding: 64px 24px 40px;
    border-top: 1px solid var(--border);
    background: var(--bg-primary);
}

.footer-grid {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 40px;
    margin-bottom: 48px;
}

.footer-brand-text {
    color: var(--text-tertiary);
    font-size: 0.88rem;
    line-height: 1.6;
    margin-bottom: 20px;
}

.footer-heading {
    font-size: 0.78rem;
    font-weight: 700;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: 16px;
}

.footer-link {
    display: block;
    color: var(--text-tertiary);
    text-decoration: none;
    font-size: 0.85rem;
    padding: 5px 0;
    transition: color 0.2s;
}

.footer-link:hover {
    color: var(--text-secondary);
}

.footer-link-accent {
    color: #a5b4fc;
}

.footer-link-accent:hover {
    color: var(--accent-indigo);
}

.footer-bottom {
    max-width: 1200px;
    margin: 0 auto;
    padding-top: 24px;
    border-top: 1px solid var(--border);
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 12px;
}

.footer-copy {
    color: var(--text-tertiary);
    font-size: 0.82rem;
}

.footer-copy a {
    color: #a5b4fc;
    text-decoration: none;
}

/* ============================================
   FAQ STYLES
   ============================================ */
.faq-list {
    max-width: 800px;
    margin: 0 auto;
}

.faq-item {
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    margin-bottom: 12px;
    overflow: hidden;
    background: var(--bg-card);
    transition: all 0.3s;
}

.faq-item:hover {
    border-color: rgba(99, 102, 241, 0.2);
}

.faq-question {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 20px 24px;
    cursor: pointer;
    background: none;
    border: none;
    width: 100%;
    text-align: left;
    color: var(--text-primary);
    font-size: 1rem;
    font-weight: 600;
    font-family: 'Inter', sans-serif;
    gap: 16px;
}

.faq-question:hover {
    background: rgba(255, 255, 255, 0.02);
}

.faq-toggle {
    font-size: 1.2rem;
    color: #a5b4fc;
    transition: transform 0.3s;
    flex-shrink: 0;
}

.faq-item.open .faq-toggle {
    transform: rotate(45deg);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
}

.faq-item.open .faq-answer {
    max-height: 500px;
}

.faq-answer-inner {
    padding: 0 24px 20px;
    color: var(--text-secondary);
    font-size: 0.95rem;
    line-height: 1.7;
}

.faq-answer-inner a {
    color: #a5b4fc;
    text-decoration: underline;
}

/* ============================================
   STICKY CTA BANNER
   ============================================ */
.sticky-cta {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    z-index: 900;
    background: rgba(10, 14, 26, 0.92);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-top: 1px solid var(--border);
    padding: 12px 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 16px;
    transform: translateY(100%);
    transition: transform 0.3s ease;
}

.sticky-cta.visible {
    transform: translateY(0);
}

.sticky-cta p {
    color: var(--text-secondary);
    font-size: 0.9rem;
    font-weight: 500;
}

.sticky-cta .btn {
    padding: 10px 24px;
    font-size: 0.85rem;
}

/* ============================================
   BLOG INDEX GRID
   ============================================ */
.blog-hero {
    padding: 120px 24px 60px;
    text-align: center;
}

.blog-hero h1 {
    font-size: clamp(2.5rem, 6vw, 4rem);
    font-weight: 800;
    margin-bottom: 16px;
    background: linear-gradient(135deg, #fff 0%, #c7d2fe 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    letter-spacing: -0.03em;
}

.blog-hero p {
    color: var(--text-secondary);
    font-size: 1.15rem;
    max-width: 600px;
    margin: 0 auto;
}

.blog-filters {
    max-width: 1200px;
    margin: 0 auto 40px;
    padding: 0 24px;
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
    justify-content: center;
}

.filter-btn {
    padding: 8px 20px;
    border-radius: 50px;
    border: 1px solid var(--border);
    background: var(--bg-card);
    color: var(--text-secondary);
    font-size: 0.9rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s;
    font-family: 'Inter', sans-serif;
}

.filter-btn:hover, .filter-btn.active {
    background: rgba(99, 102, 241, 0.12);
    border-color: rgba(99, 102, 241, 0.3);
    color: #a5b4fc;
}

.blog-grid {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px 80px;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(340px, 1fr));
    gap: 28px;
}

.blog-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 20px;
    overflow: hidden;
    text-decoration: none;
    transition: all 0.3s ease;
    display: flex;
    flex-direction: column;
}

.blog-card:hover {
    transform: translateY(-6px);
    border-color: rgba(99, 102, 241, 0.3);
    background: var(--bg-card-hover);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
}

.blog-card-thumb {
    width: 100%;
    height: 200px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 3rem;
    position: relative;
    overflow: hidden;
}

.blog-card-thumb::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 40%;
    background: linear-gradient(transparent, var(--bg-primary));
}

.blog-card-body {
    padding: 24px;
    flex: 1;
    display: flex;
    flex-direction: column;
}

.blog-card-category {
    font-size: 0.75rem;
    color: #a5b4fc;
    text-transform: uppercase;
    letter-spacing: 1px;
    font-weight: 600;
    margin-bottom: 8px;
}

.blog-card-title {
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 12px;
    line-height: 1.35;
}

.blog-card-desc {
    font-size: 0.9rem;
    color: var(--text-secondary);
    line-height: 1.6;
    flex: 1;
}

.blog-card-meta {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-top: 16px;
    padding-top: 16px;
    border-top: 1px solid var(--border);
    font-size: 0.8rem;
    color: var(--text-tertiary);
}

/* ============================================
   PRICING PAGE STYLES
   ============================================ */
.pricing-hero {
    padding: 120px 24px 40px;
    text-align: center;
}

.pricing-card-grid {
    max-width: 500px;
    margin: 0 auto 60px;
}

.price-card {
    background: var(--bg-card);
    border: 2px solid var(--accent-indigo);
    border-radius: var(--radius-xl);
    padding: 40px 32px;
    text-align: center;
    position: relative;
}

.price-badge {
    position: absolute;
    top: -14px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--gradient-primary);
    color: white;
    padding: 6px 24px;
    border-radius: 50px;
    font-size: 0.8rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.price-amount {
    font-size: 4rem;
    font-weight: 800;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin: 20px 0 8px;
}

.price-period {
    color: var(--text-secondary);
    font-size: 1.1rem;
    margin-bottom: 24px;
}

.price-features {
    list-style: none;
    text-align: left;
    margin-bottom: 32px;
}

.price-features li {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 0;
    border-bottom: 1px solid var(--border);
    color: var(--text-secondary);
}

.price-features li:last-child {
    border-bottom: none;
}

.price-check {
    color: var(--accent-emerald);
    font-weight: bold;
}

/* ============================================
   SCROLL REVEAL
   ============================================ */
.reveal {
    opacity: 1;
    transform: translateY(0);
}

.blog-card.reveal {
    opacity: 1;
    transform: none;
}

/* ============================================
   RESPONSIVE
   ============================================ */
@media (max-width: 1024px) {
    .footer-grid {
        grid-template-columns: 1fr 1fr;
    }
}

@media (max-width: 768px) {
    .nav-links {
        display: none;
    }

    .nav-buttons {
        display: none;
    }

    .mobile-menu-btn {
        display: block;
    }

    .footer-grid {
        grid-template-columns: 1fr;
        gap: 32px;
    }

    .blog-grid {
        grid-template-columns: 1fr;
    }

    .related-grid {
        grid-template-columns: 1fr;
    }

    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .article-meta {
        flex-direction: column;
        align-items: flex-start;
        gap: 8px;
    }

    .comparison-table {
        font-size: 0.8rem;
    }

    .comparison-table th, .comparison-table td {
        padding: 10px 12px;
    }

    .sticky-cta p {
        display: none;
    }

    .cta-box {
        padding: 28px 20px;
    }

    .author-bio {
        flex-direction: column;
        text-align: center;
    }
}

@media (max-width: 480px) {
    .stats-grid {
        grid-template-columns: 1fr;
    }

    .blog-card-thumb {
        height: 160px;
    }
}