/* =============================================
   Veerexa School Blog - Main Stylesheet
   ============================================= */

/* Google Fonts */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&family=Merriweather:wght@400;700&display=swap');

/* ── CSS Custom Properties ── */
:root {
  --primary: #2563eb;
  --primary-dark: #1d4ed8;
  --primary-light: #dbeafe;
  --accent: #0ea5e9;
  --success: #10b981;
  --warning: #f59e0b;
  --text-dark: #0f172a;
  --text-body: #334155;
  --text-muted: #64748b;
  --text-light: #94a3b8;
  --bg: #ffffff;
  --bg-alt: #f8fafc;
  --bg-dark: #0f172a;
  --border: #e2e8f0;
  --border-dark: #cbd5e1;
  --shadow-sm: 0 1px 3px 0 rgba(0,0,0,.07), 0 1px 2px -1px rgba(0,0,0,.07);
  --shadow: 0 4px 6px -1px rgba(0,0,0,.1), 0 2px 4px -2px rgba(0,0,0,.1);
  --shadow-lg: 0 10px 25px -3px rgba(0,0,0,.12), 0 4px 12px -4px rgba(0,0,0,.1);
  --radius: 10px;
  --radius-lg: 16px;
  --font-sans: 'Inter', system-ui, sans-serif;
  --font-serif: 'Merriweather', Georgia, serif;
  --transition: 200ms cubic-bezier(0.4,0,0.2,1);
}

/* ── Reset & Base ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { font-size: 16px; scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  font-family: var(--font-sans);
  color: var(--text-body);
  background: var(--bg);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; height: auto; display: block; }
a { color: var(--primary); text-decoration: none; transition: color var(--transition); }
a:hover { color: var(--primary-dark); }

/* ── Utility Classes ── */
.container { width: 100%; max-width: 1200px; margin: 0 auto; padding: 0 20px; }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0; }
.text-center { text-align: center; }
.flex { display: flex; }
.grid { display: grid; }
.gap-1 { gap: 8px; }
.gap-2 { gap: 16px; }
.gap-3 { gap: 24px; }
.badge {
  display: inline-block;
  padding: 4px 12px;
  border-radius: 50px;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: .04em;
  text-transform: uppercase;
}
.badge-primary { background: var(--primary-light); color: var(--primary-dark); }
.badge-success { background: #d1fae5; color: #065f46; }

/* ── Buttons ── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 24px;
  border-radius: 8px;
  font-size: 0.9375rem;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition);
  border: 2px solid transparent;
  text-decoration: none;
}
.btn-primary {
  background: var(--primary);
  color: #fff;
  border-color: var(--primary);
}
.btn-primary:hover {
  background: var(--primary-dark);
  border-color: var(--primary-dark);
  color: #fff;
  transform: translateY(-1px);
  box-shadow: var(--shadow);
}
.btn-outline {
  background: transparent;
  color: var(--primary);
  border-color: var(--primary);
}
.btn-outline:hover {
  background: var(--primary);
  color: #fff;
  transform: translateY(-1px);
}
.btn-sm { padding: 8px 18px; font-size: 0.875rem; }

/* ── Header / Nav ── */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255,255,255,0.95);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border);
  box-shadow: var(--shadow-sm);
}
.navbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 68px;
}
.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 1.25rem;
  font-weight: 800;
  color: var(--text-dark);
  text-decoration: none;
}
.logo-icon {
  width: 38px;
  height: 38px;
  background: linear-gradient(135deg, var(--primary), var(--accent));
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-size: 1.1rem;
  font-weight: 900;
}
.logo span { color: var(--primary); }
.nav-links {
  display: flex;
  align-items: center;
  gap: 6px;
  list-style: none;
}
.nav-links a {
  padding: 8px 14px;
  border-radius: 6px;
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--text-body);
  transition: all var(--transition);
}
.nav-links a:hover, .nav-links a.active {
  background: var(--primary-light);
  color: var(--primary-dark);
}
.nav-cta { margin-left: 8px; }

/* Mobile nav toggle */
.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 4px;
  background: none;
  border: none;
}
.nav-toggle span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--text-dark);
  border-radius: 2px;
  transition: all var(--transition);
}

/* ── Hero Section ── */
.hero {
  background: linear-gradient(135deg, #0f172a 0%, #1e3a8a 50%, #0369a1 100%);
  color: #fff;
  padding: 90px 0 80px;
  position: relative;
  overflow: hidden;
}
.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.03'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
}
.hero-inner {
  position: relative;
  max-width: 760px;
  margin: 0 auto;
  text-align: center;
}
.hero-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: rgba(255,255,255,0.12);
  border: 1px solid rgba(255,255,255,0.2);
  padding: 6px 16px;
  border-radius: 50px;
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: .06em;
  text-transform: uppercase;
  margin-bottom: 24px;
  color: #93c5fd;
}
.hero h1 {
  font-family: var(--font-serif);
  font-size: clamp(2rem, 5vw, 3.2rem);
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: 20px;
  color: #fff;
}
.hero h1 em { font-style: normal; color: #7dd3fc; }
.hero p {
  font-size: 1.125rem;
  color: #cbd5e1;
  max-width: 600px;
  margin: 0 auto 36px;
  line-height: 1.75;
}
.hero-actions { display: flex; gap: 12px; justify-content: center; flex-wrap: wrap; }
.hero-stats {
  display: flex;
  gap: 40px;
  justify-content: center;
  margin-top: 52px;
  padding-top: 40px;
  border-top: 1px solid rgba(255,255,255,0.1);
  flex-wrap: wrap;
}
.hero-stat-number {
  font-size: 2rem;
  font-weight: 800;
  color: #7dd3fc;
  display: block;
  line-height: 1;
}
.hero-stat-label { font-size: 0.85rem; color: #94a3b8; margin-top: 4px; }

/* ── Section Headings ── */
.section-header {
  text-align: center;
  margin-bottom: 48px;
}
.section-eyebrow {
  display: inline-block;
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--primary);
  margin-bottom: 10px;
}
.section-title {
  font-family: var(--font-serif);
  font-size: clamp(1.6rem, 3vw, 2.2rem);
  font-weight: 700;
  color: var(--text-dark);
  line-height: 1.3;
  margin-bottom: 12px;
}
.section-desc { color: var(--text-muted); font-size: 1.05rem; max-width: 680px; margin: 0 auto; }

/* ── Blog Cards Grid ── */
.blog-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 28px;
}
.blog-card {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: all var(--transition);
  box-shadow: var(--shadow-sm);
}
.blog-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-color: var(--border-dark);
}
.blog-card-img {
  width: 100%;
  height: 200px;
  object-fit: cover;
  background: linear-gradient(135deg, var(--primary-light), #e0f2fe);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 3rem;
}
.blog-card-body { padding: 24px; }
.blog-card-meta {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 12px;
  font-size: 0.8rem;
  color: var(--text-muted);
}
.blog-card-meta span { display: flex; align-items: center; gap: 4px; }
.blog-card h3 {
  font-family: var(--font-serif);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--text-dark);
  line-height: 1.4;
  margin-bottom: 10px;
}
.blog-card h3 a { color: inherit; }
.blog-card h3 a:hover { color: var(--primary); }
.blog-card p { font-size: 0.9rem; color: var(--text-muted); line-height: 1.65; margin-bottom: 18px; }
.read-more {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--primary);
  display: inline-flex;
  align-items: center;
  gap: 4px;
  transition: gap var(--transition);
}
.read-more:hover { gap: 8px; }

/* ── Section Pads ── */
.section { padding: 72px 0; }
.section-alt { background: var(--bg-alt); }

/* ── Featured Post ── */
.featured-post {
  background: linear-gradient(135deg, var(--text-dark), #1e3a8a);
  color: #fff;
  border-radius: var(--radius-lg);
  padding: 48px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  align-items: center;
  margin-bottom: 48px;
}
.featured-post .badge { background: rgba(255,255,255,0.15); color: #7dd3fc; margin-bottom: 16px; }
.featured-post h2 {
  font-family: var(--font-serif);
  font-size: clamp(1.4rem, 2.5vw, 2rem);
  font-weight: 700;
  line-height: 1.3;
  margin-bottom: 14px;
  color: #fff;
}
.featured-post p { color: #cbd5e1; line-height: 1.7; margin-bottom: 24px; }
.featured-img-placeholder {
  height: 260px;
  background: rgba(255,255,255,0.08);
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 5rem;
  border: 1px solid rgba(255,255,255,0.12);
}

/* ── Blog Layout (Post + Sidebar) ── */
.blog-layout {
  display: grid;
  grid-template-columns: 1fr 340px;
  gap: 40px;
  align-items: start;
}

/* ── Article / Post Styles ── */
.article-header {
  margin-bottom: 40px;
  padding-bottom: 32px;
  border-bottom: 1px solid var(--border);
}
.article-header .badge { margin-bottom: 16px; }
.article-title {
  font-family: var(--font-serif);
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  font-weight: 700;
  color: var(--text-dark);
  line-height: 1.25;
  margin-bottom: 16px;
}
.article-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 16px;
  font-size: 0.875rem;
  color: var(--text-muted);
}
.article-meta-item { display: flex; align-items: center; gap: 5px; }
.article-hero-img {
  width: 100%;
  height: 380px;
  object-fit: cover;
  border-radius: var(--radius-lg);
  background: linear-gradient(135deg, #dbeafe, #e0f2fe);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 6rem;
  margin: 28px 0;
}

/* ── Article Body Typography ── */
.article-body { font-family: var(--font-serif); font-size: 1.05rem; line-height: 1.85; }
.article-body h2 {
  font-size: 1.55rem;
  font-weight: 700;
  color: var(--text-dark);
  margin: 40px 0 16px;
  padding-bottom: 10px;
  border-bottom: 2px solid var(--primary-light);
}
.article-body h3 {
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--text-dark);
  margin: 28px 0 10px;
}
.article-body p { margin-bottom: 20px; color: var(--text-body); }
.article-body ul, .article-body ol { margin: 0 0 20px 24px; }
.article-body li { margin-bottom: 8px; }
.article-body strong { color: var(--text-dark); font-weight: 700; }
.article-body a { color: var(--primary); text-decoration: underline; text-decoration-color: var(--primary-light); }
.article-body a:hover { text-decoration-color: var(--primary); }
.article-body blockquote {
  border-left: 4px solid var(--primary);
  background: var(--primary-light);
  padding: 18px 24px;
  border-radius: 0 var(--radius) var(--radius) 0;
  margin: 24px 0;
  font-style: italic;
  color: var(--primary-dark);
}

/* ── Highlight Box ── */
.highlight-box {
  background: linear-gradient(135deg, var(--primary-light), #e0f2fe);
  border: 1px solid #bfdbfe;
  border-radius: var(--radius);
  padding: 24px 28px;
  margin: 28px 0;
  font-family: var(--font-sans);
}
.highlight-box h3 { font-family: var(--font-sans); color: var(--primary-dark); margin-bottom: 10px; }
.highlight-box ul { margin: 0 0 0 20px; }
.highlight-box li { font-family: var(--font-sans); font-size: 0.95rem; color: var(--primary-dark); margin-bottom: 5px; }

/* ── FAQ Section ── */
.faq-section {
  margin: 48px 0;
  font-family: var(--font-sans);
}
.faq-section h2 {
  font-family: var(--font-serif);
  font-size: 1.55rem;
  font-weight: 700;
  color: var(--text-dark);
  margin-bottom: 24px;
  padding-bottom: 10px;
  border-bottom: 2px solid var(--primary-light);
}
.faq-item {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  margin-bottom: 12px;
  overflow: hidden;
}
.faq-question {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 20px;
  cursor: pointer;
  font-weight: 600;
  font-size: 0.975rem;
  color: var(--text-dark);
  background: var(--bg);
  transition: background var(--transition);
  list-style: none;
  gap: 12px;
}
.faq-question:hover { background: var(--bg-alt); }
.faq-question::marker, .faq-question::-webkit-details-marker { display: none; }
.faq-icon {
  flex-shrink: 0;
  width: 24px;
  height: 24px;
  background: var(--primary-light);
  color: var(--primary);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  font-weight: 700;
  transition: transform var(--transition);
}
details[open] .faq-icon { transform: rotate(45deg); }
.faq-answer {
  padding: 4px 20px 18px;
  font-size: 0.95rem;
  color: var(--text-body);
  line-height: 1.7;
  background: var(--bg-alt);
}

/* ── Sidebar ── */
.sidebar { position: sticky; top: 84px; }
.sidebar-card {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 24px;
  margin-bottom: 24px;
  box-shadow: var(--shadow-sm);
}
.sidebar-title {
  font-size: 0.875rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .06em;
  color: var(--text-muted);
  margin-bottom: 16px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--border);
}
.sidebar-post {
  display: flex;
  gap: 12px;
  padding: 10px 0;
  border-bottom: 1px solid var(--border);
  text-decoration: none;
}
.sidebar-post:last-child { border-bottom: none; }
.sidebar-post-num {
  flex-shrink: 0;
  width: 28px;
  height: 28px;
  background: var(--primary-light);
  color: var(--primary-dark);
  border-radius: 6px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.75rem;
  font-weight: 700;
}
.sidebar-post-title {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--text-dark);
  line-height: 1.4;
  transition: color var(--transition);
}
.sidebar-post:hover .sidebar-post-title { color: var(--primary); }
.sidebar-post-date { font-size: 0.75rem; color: var(--text-muted); margin-top: 2px; }

/* ── CTA Banner ── */
.cta-banner {
  background: linear-gradient(135deg, var(--primary), var(--accent));
  color: #fff;
  padding: 60px 0;
  text-align: center;
}
.cta-banner h2 {
  font-family: var(--font-serif);
  font-size: clamp(1.6rem, 3vw, 2.2rem);
  font-weight: 700;
  margin-bottom: 14px;
}
.cta-banner p { opacity: 0.9; font-size: 1.05rem; margin-bottom: 28px; }
.btn-white {
  background: #fff;
  color: var(--primary-dark);
  border-color: #fff;
  font-weight: 700;
}
.btn-white:hover {
  background: #f1f5f9;
  border-color: #f1f5f9;
  color: var(--primary-dark);
  transform: translateY(-1px);
  box-shadow: var(--shadow);
}

/* ── Tags / Categories ── */
.tags { display: flex; flex-wrap: wrap; gap: 8px; margin: 20px 0; }
.tag {
  padding: 4px 12px;
  border-radius: 50px;
  background: var(--bg-alt);
  border: 1px solid var(--border);
  font-size: 0.8rem;
  color: var(--text-muted);
  font-weight: 500;
  transition: all var(--transition);
}
.tag:hover { background: var(--primary-light); border-color: var(--primary); color: var(--primary-dark); }

/* ── Feature Icons ── */
.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 24px;
}
.feature-card {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px 24px;
  transition: all var(--transition);
}
.feature-card:hover {
  border-color: var(--primary);
  box-shadow: var(--shadow);
  transform: translateY(-2px);
}
.feature-icon {
  width: 52px;
  height: 52px;
  background: var(--primary-light);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  margin-bottom: 16px;
}
.feature-card h3 { font-size: 1rem; font-weight: 700; color: var(--text-dark); margin-bottom: 8px; }
.feature-card p { font-size: 0.9rem; color: var(--text-muted); line-height: 1.65; }

/* ── Breadcrumb ── */
.breadcrumb {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 0.85rem;
  color: var(--text-muted);
  padding: 20px 0 0;
  flex-wrap: wrap;
}
.breadcrumb a { color: var(--primary); }
.breadcrumb-sep { color: var(--text-light); }

/* ── Pagination ── */
.pagination {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  margin-top: 48px;
}
.page-btn {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--border);
  border-radius: 8px;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--text-body);
  transition: all var(--transition);
  text-decoration: none;
}
.page-btn:hover, .page-btn.active {
  background: var(--primary);
  border-color: var(--primary);
  color: #fff;
}

/* ── Footer ── */
.site-footer {
  background: var(--bg-dark);
  color: #94a3b8;
  padding: 64px 0 28px;
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 40px;
  margin-bottom: 48px;
}
.footer-brand { max-width: 300px; }
.footer-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 14px;
}
.footer-logo-icon {
  width: 36px;
  height: 36px;
  background: linear-gradient(135deg, var(--primary), var(--accent));
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-weight: 900;
  font-size: 1rem;
}
.footer-logo-text { font-size: 1.1rem; font-weight: 800; color: #fff; }
.footer-brand p { font-size: 0.9rem; line-height: 1.7; }
.footer-col h4 { font-size: 0.85rem; font-weight: 700; color: #fff; text-transform: uppercase; letter-spacing: .06em; margin-bottom: 16px; }
.footer-links { list-style: none; }
.footer-links li { margin-bottom: 8px; }
.footer-links a { font-size: 0.9rem; color: #94a3b8; transition: color var(--transition); }
.footer-links a:hover { color: #e2e8f0; }
.footer-bottom {
  border-top: 1px solid #1e293b;
  padding-top: 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
  font-size: 0.85rem;
}
.footer-bottom a { color: #94a3b8; }
.footer-bottom a:hover { color: #e2e8f0; }
.footer-legal { display: flex; gap: 20px; }

/* ── Related Posts ── */
.related-posts {
  background: var(--bg-alt);
  border-radius: var(--radius-lg);
  padding: 32px;
  margin: 48px 0;
}
.related-posts h2 {
  font-family: var(--font-serif);
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--text-dark);
  margin-bottom: 20px;
}
.related-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 16px;
}
.related-card {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 16px;
  transition: all var(--transition);
}
.related-card:hover { border-color: var(--primary); box-shadow: var(--shadow-sm); }
.related-card .badge { margin-bottom: 8px; font-size: 0.7rem; }
.related-card h4 { font-size: 0.875rem; font-weight: 600; color: var(--text-dark); line-height: 1.4; }
.related-card h4 a { color: inherit; }
.related-card h4 a:hover { color: var(--primary); }

/* ── Stats Strip ── */
.stats-strip {
  background: var(--primary);
  color: #fff;
  padding: 40px 0;
}
.stats-row {
  display: flex;
  justify-content: space-around;
  align-items: center;
  flex-wrap: wrap;
  gap: 24px;
  text-align: center;
}
.stat-item strong { display: block; font-size: 2.2rem; font-weight: 800; margin-bottom: 4px; }
.stat-item span { font-size: 0.875rem; opacity: 0.85; }

/* ── Blog Page Header ── */
.page-hero {
  background: linear-gradient(135deg, #0f172a, #1e3a8a);
  color: #fff;
  padding: 56px 0 48px;
  text-align: center;
}
.page-hero h1 {
  font-family: var(--font-serif);
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  font-weight: 700;
  margin-bottom: 14px;
}
.page-hero p { color: #94a3b8; font-size: 1.05rem; }

/* ── Responsive ── */
@media (max-width: 1024px) {
  .blog-layout { grid-template-columns: 1fr; }
  .sidebar { position: static; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .featured-post { grid-template-columns: 1fr; }
  .featured-img-placeholder { height: 180px; font-size: 4rem; }
}
@media (max-width: 768px) {
  .nav-links, .nav-cta { display: none; }
  .nav-toggle { display: flex; }
  .nav-links.open {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: 68px;
    left: 0; right: 0;
    background: #fff;
    border-bottom: 1px solid var(--border);
    padding: 12px 20px 16px;
    gap: 4px;
    box-shadow: var(--shadow);
  }
  .nav-links.open + .nav-cta { display: none; }
  .hero { padding: 60px 0 50px; }
  .hero-stats { gap: 24px; }
  .footer-grid { grid-template-columns: 1fr; }
  .footer-bottom { flex-direction: column; text-align: center; }
}
@media (max-width: 480px) {
  .blog-grid { grid-template-columns: 1fr; }
  .features-grid { grid-template-columns: 1fr; }
  .related-grid { grid-template-columns: 1fr; }
}