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

:root {
  --blue-50: #eff6ff;
  --blue-100: #dbeafe;
  --blue-200: #bfdbfe;
  --blue-400: #60a5fa;
  --blue-500: #3b82f6;
  --blue-600: #2563eb;
  --blue-700: #1d4ed8;
  --blue-800: #1e40af;
  --blue-900: #1e3a8a;
  --dark: #0f172a;
  --dark-2: #1e293b;
  --gray: #64748b;
  --gray-light: #f1f5f9;
  --white: #ffffff;
  --radius: 16px;
  --radius-sm: 8px;
  --shadow: 0 4px 24px rgba(37,99,235,.12);
  --shadow-lg: 0 12px 48px rgba(37,99,235,.18);
  --transition: .22s cubic-bezier(.4,0,.2,1);
}

*,*::before,*::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body { font-family: 'Inter', system-ui, sans-serif; color: var(--dark); background: var(--white); line-height: 1.65; -webkit-font-smoothing: antialiased; }
img { max-width: 100%; display: block; }
a { color: var(--blue-600); text-decoration: none; transition: color var(--transition); }
a:hover { color: var(--blue-800); }
h1,h2,h3,h4,h5 { font-family: 'JetBrains Mono', monospace; font-weight: 700; line-height: 1.2; letter-spacing: -.02em; }

/* ── Container ───────────────── */
.container { max-width: 1200px; margin: 0 auto; padding: 0 24px; }
.container-sm { max-width: 800px; margin: 0 auto; padding: 0 24px; }

/* ── Nav ─────────────────────── */
.nav { position: sticky; top: 0; z-index: 100; background: rgba(255,255,255,.9); backdrop-filter: blur(16px); border-bottom: 1px solid rgba(37,99,235,.08); }
.nav-inner { display: flex; align-items: center; justify-content: space-between; height: 72px; }
.nav-logo { display: flex; align-items: center; }
.nav-logo img { height: 42px; width: auto; display: block; }
.nav-links { display: flex; align-items: center; gap: 32px; list-style: none; }
.nav-links a { font-weight: 500; font-size: .95rem; color: var(--dark-2); padding: 4px 0; border-bottom: 2px solid transparent; transition: all var(--transition); }
.nav-links a:hover, .nav-links a.active { color: var(--blue-600); border-color: var(--blue-600); }
.nav-cta { background: var(--blue-600); color: var(--white) !important; padding: 10px 22px !important; border-radius: 50px !important; border: none !important; font-weight: 600 !important; transition: all var(--transition) !important; white-space: nowrap; }
.nav-cta:hover { background: var(--blue-700) !important; transform: translateY(-1px); box-shadow: var(--shadow); color: var(--white) !important; }
.nav-toggle { display: none; background: none; border: none; cursor: pointer; color: var(--dark); padding: 4px; }

/* ── Hero ────────────────────── */
.hero { position: relative; min-height: 100vh; display: flex; align-items: center; overflow: hidden; background: linear-gradient(135deg, #f0f5ff 0%, #e8f0ff 50%, #dbeafe 100%); }
.hero-blobs { position: absolute; right: -5%; top: -10%; width: 55%; height: 120%; pointer-events: none; }
.hero-blob-1 { position: absolute; right: 0; top: 0; width: 100%; height: 100%; }
.hero-content { position: relative; z-index: 2; max-width: 620px; padding: 80px 0; }
.hero-badge { display: inline-flex; align-items: center; gap: 8px; background: rgba(37,99,235,.1); color: var(--blue-700); border: 1px solid rgba(37,99,235,.2); border-radius: 50px; padding: 6px 16px; font-size: .85rem; font-weight: 600; font-family: 'JetBrains Mono', monospace; margin-bottom: 28px; }
.hero-badge span { width: 8px; height: 8px; background: var(--blue-500); border-radius: 50%; animation: pulse 2s infinite; }
.hero h1 { font-size: clamp(2.4rem, 5vw, 3.8rem); color: var(--dark); margin-bottom: 20px; }
.hero h1 em { font-style: normal; color: var(--blue-600); }
.hero p { font-size: 1.15rem; color: var(--gray); max-width: 520px; margin-bottom: 36px; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 14px; }
.btn { display: inline-flex; align-items: center; gap: 8px; padding: 14px 28px; border-radius: 50px; font-weight: 600; font-size: 1rem; cursor: pointer; border: 2px solid transparent; transition: all var(--transition); text-decoration: none; line-height: 1; }
.btn-primary { background: var(--blue-600); color: var(--white); }
.btn-primary:hover { background: var(--blue-700); color: var(--white); transform: translateY(-2px); box-shadow: var(--shadow-lg); }
.btn-outline { background: transparent; color: var(--blue-600); border-color: var(--blue-600); }
.btn-outline:hover { background: var(--blue-50); transform: translateY(-2px); }
.btn-sm { padding: 9px 20px; font-size: .9rem; }
.hero-stats { display: flex; flex-wrap: wrap; gap: 28px; margin-top: 48px; }
.hero-stat { text-align: left; }
.hero-stat strong { display: block; font-family: 'JetBrains Mono', monospace; font-size: 2rem; font-weight: 800; color: var(--blue-600); }
.hero-stat span { font-size: .85rem; color: var(--gray); font-weight: 500; }

/* ── Section ─────────────────── */
.section { padding: 96px 0; }
.section-alt { background: var(--gray-light); }
.section-header { text-align: center; margin-bottom: 60px; }
.section-label { display: inline-block; font-family: 'JetBrains Mono', monospace; font-size: .8rem; font-weight: 700; color: var(--blue-600); text-transform: uppercase; letter-spacing: .12em; background: var(--blue-50); padding: 4px 14px; border-radius: 50px; margin-bottom: 16px; }
.section-header h2 { font-size: clamp(1.8rem, 3.5vw, 2.6rem); color: var(--dark); margin-bottom: 12px; }
.section-header p { color: var(--gray); font-size: 1.08rem; max-width: 540px; margin: 0 auto; }

/* ── Cards ───────────────────── */
.grid-3 { display: grid; grid-template-columns: repeat(auto-fill, minmax(300px, 1fr)); gap: 28px; }
.grid-2 { display: grid; grid-template-columns: repeat(auto-fill, minmax(360px, 1fr)); gap: 28px; }
.card { background: var(--white); border-radius: var(--radius); border: 1px solid rgba(37,99,235,.1); overflow: hidden; transition: all var(--transition); display: flex; flex-direction: column; }
.card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); border-color: rgba(37,99,235,.2); }
.card-img { aspect-ratio: 16/9; overflow: hidden; background: var(--blue-100); position: relative; }
.card-img img { width: 100%; height: 100%; object-fit: cover; transition: transform .4s ease; }
.card:hover .card-img img { transform: scale(1.05); }
.card-img-placeholder { width: 100%; height: 100%; display: flex; align-items: center; justify-content: center; background: linear-gradient(135deg, var(--blue-600), var(--blue-800)); }
.card-img-placeholder svg { width: 48px; height: 48px; opacity: .4; color: white; }
.card-body { padding: 24px; flex: 1; display: flex; flex-direction: column; }
.card-cat { font-family: 'JetBrains Mono', monospace; font-size: .75rem; font-weight: 700; color: var(--blue-600); text-transform: uppercase; letter-spacing: .1em; margin-bottom: 10px; }
.card-title { font-size: 1.15rem; color: var(--dark); margin-bottom: 10px; line-height: 1.35; }
.card-title a { color: inherit; }
.card-title a:hover { color: var(--blue-600); }
.card-excerpt { color: var(--gray); font-size: .9rem; flex: 1; display: -webkit-box; -webkit-line-clamp: 3; -webkit-box-orient: vertical; overflow: hidden; }
.card-meta { display: flex; align-items: center; justify-content: space-between; margin-top: 16px; padding-top: 16px; border-top: 1px solid var(--gray-light); font-size: .82rem; color: var(--gray); }
.card-badge { display: inline-flex; align-items: center; gap: 4px; background: var(--blue-50); color: var(--blue-700); padding: 3px 10px; border-radius: 50px; font-size: .78rem; font-weight: 600; font-family: 'JetBrains Mono', monospace; }
.card-deadline { color: #ef4444; font-weight: 600; font-family: 'JetBrains Mono', monospace; font-size: .82rem; }

/* ── Feature grid ────────────── */
.features-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); gap: 24px; }
.feature-card { background: var(--white); border-radius: var(--radius); padding: 32px 28px; border: 1px solid rgba(37,99,235,.1); transition: all var(--transition); }
.feature-card:hover { box-shadow: var(--shadow); border-color: rgba(37,99,235,.25); transform: translateY(-2px); }
.feature-icon { width: 56px; height: 56px; background: linear-gradient(135deg, var(--blue-500), var(--blue-700)); border-radius: 14px; display: flex; align-items: center; justify-content: center; margin-bottom: 20px; }
.feature-icon svg { width: 28px; height: 28px; color: white; }
.feature-card h3 { font-size: 1.1rem; color: var(--dark); margin-bottom: 10px; }
.feature-card p { color: var(--gray); font-size: .92rem; line-height: 1.6; }

/* ── Stats Banner ────────────── */
.stats-banner { background: linear-gradient(135deg, var(--blue-700), var(--blue-900)); padding: 64px 0; }
.stats-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); gap: 40px; text-align: center; }
.stat-item strong { display: block; font-family: 'JetBrains Mono', monospace; font-size: 2.8rem; font-weight: 800; color: var(--white); }
.stat-item span { color: var(--blue-200); font-size: .9rem; font-weight: 500; }

/* ── Competition card ────────── */
.comp-card { background: var(--white); border-radius: var(--radius); border: 1px solid rgba(37,99,235,.1); padding: 24px; display: flex; gap: 20px; align-items: flex-start; transition: all var(--transition); }
.comp-card:hover { box-shadow: var(--shadow); border-color: var(--blue-200); transform: translateY(-2px); }
.comp-icon { width: 52px; height: 52px; min-width: 52px; border-radius: 12px; background: linear-gradient(135deg, var(--blue-500), var(--blue-800)); display: flex; align-items: center; justify-content: center; }
.comp-icon svg { width: 26px; height: 26px; color: white; }
.comp-info { flex: 1; min-width: 0; }
.comp-info h3 { font-size: 1rem; color: var(--dark); margin-bottom: 6px; }
.comp-info p { font-size: .87rem; color: var(--gray); margin-bottom: 12px; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.comp-tags { display: flex; flex-wrap: wrap; gap: 6px; margin-bottom: 12px; }
.tag { background: var(--blue-50); color: var(--blue-700); padding: 2px 10px; border-radius: 50px; font-size: .78rem; font-weight: 600; font-family: 'JetBrains Mono', monospace; }
.tag-deadline { background: #fef2f2; color: #ef4444; }

/* ── Blog ────────────────────── */
.blog-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(300px, 1fr)); gap: 28px; }
.article-page { padding: 80px 0; }
.article-header { margin-bottom: 40px; }
.article-header .section-label { margin-bottom: 20px; }
.article-header h1 { font-size: clamp(1.8rem, 3.5vw, 2.4rem); margin-bottom: 20px; }
.article-meta-row { display: flex; flex-wrap: wrap; align-items: center; gap: 16px; color: var(--gray); font-size: .9rem; }
.article-meta-row span { display: flex; align-items: center; gap: 5px; }
.article-thumb { width: 100%; max-height: 460px; object-fit: cover; border-radius: var(--radius); margin-bottom: 40px; }
.article-body { font-size: 1.05rem; line-height: 1.8; color: var(--dark-2); }
.article-body h2 { font-size: 1.5rem; margin: 36px 0 14px; color: var(--dark); }
.article-body h3 { font-size: 1.2rem; margin: 28px 0 12px; color: var(--dark); }
.article-body p { margin-bottom: 20px; }
.article-body ul, .article-body ol { margin: 0 0 20px 28px; }
.article-body li { margin-bottom: 6px; }
.article-body blockquote { border-left: 4px solid var(--blue-500); padding: 16px 24px; background: var(--blue-50); border-radius: 0 8px 8px 0; margin: 24px 0; font-style: italic; color: var(--dark-2); }
.article-sidebar { position: sticky; top: 88px; }
.sidebar-widget { background: var(--gray-light); border-radius: var(--radius); padding: 24px; margin-bottom: 24px; }
.sidebar-widget h4 { font-size: 1rem; margin-bottom: 16px; color: var(--dark); }
.sidebar-article { display: flex; gap: 12px; align-items: center; padding: 10px 0; border-bottom: 1px solid rgba(0,0,0,.07); }
.sidebar-article:last-child { border-bottom: none; }
.sidebar-article-thumb { width: 56px; height: 56px; min-width: 56px; border-radius: 8px; object-fit: cover; background: var(--blue-100); }
.sidebar-article a { font-size: .9rem; font-weight: 500; color: var(--dark); }
.sidebar-article a:hover { color: var(--blue-600); }

/* ── Testimonials ────────────── */
.testimonial-card { background: var(--white); border-radius: var(--radius); padding: 32px; border: 1px solid rgba(37,99,235,.1); transition: all var(--transition); }
.testimonial-card:hover { box-shadow: var(--shadow); }
.testimonial-stars { color: #f59e0b; font-size: 1.1rem; margin-bottom: 16px; }
.testimonial-body { color: var(--dark-2); font-size: .97rem; line-height: 1.7; margin-bottom: 20px; font-style: italic; }
.testimonial-author { display: flex; align-items: center; gap: 12px; }
.testimonial-avatar { width: 44px; height: 44px; border-radius: 50%; background: linear-gradient(135deg, var(--blue-500), var(--blue-800)); display: flex; align-items: center; justify-content: center; color: white; font-weight: 700; font-family: 'JetBrains Mono', monospace; font-size: 1rem; }
.testimonial-info strong { display: block; font-size: .95rem; color: var(--dark); }
.testimonial-info span { font-size: .82rem; color: var(--gray); }

/* ── CTA Section ─────────────── */
.cta-section { background: linear-gradient(135deg, var(--blue-600) 0%, var(--blue-900) 100%); padding: 96px 0; text-align: center; position: relative; overflow: hidden; }
.cta-section::before { content: ''; position: absolute; inset: 0; background: url("data:image/svg+xml,%3Csvg width='60' height='60' xmlns='http://www.w3.org/2000/svg'%3E%3Ccircle cx='30' cy='30' r='1.5' fill='rgba(255,255,255,.08)'/%3E%3C/svg%3E") repeat; }
.cta-section .container { position: relative; }
.cta-section h2 { font-size: clamp(1.8rem, 3.5vw, 2.6rem); color: var(--white); margin-bottom: 16px; }
.cta-section p { color: var(--blue-200); font-size: 1.1rem; max-width: 520px; margin: 0 auto 36px; }
.btn-white { background: var(--white); color: var(--blue-700); }
.btn-white:hover { background: var(--blue-50); color: var(--blue-800); transform: translateY(-2px); box-shadow: 0 8px 32px rgba(0,0,0,.2); }

/* ── Footer ──────────────────── */
.footer { background: var(--dark); color: var(--white); padding: 64px 0 32px; }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 48px; margin-bottom: 48px; }
.footer-brand p { color: #94a3b8; font-size: .92rem; line-height: 1.7; margin-top: 14px; max-width: 280px; }
.footer-col h4 { font-family: 'JetBrains Mono', monospace; font-size: .85rem; font-weight: 700; text-transform: uppercase; letter-spacing: .1em; color: var(--blue-400); margin-bottom: 18px; }
.footer-col ul { list-style: none; }
.footer-col ul li { margin-bottom: 10px; }
.footer-col ul a { color: #94a3b8; font-size: .9rem; transition: color var(--transition); }
.footer-col ul a:hover { color: var(--white); }
.footer-bottom { border-top: 1px solid rgba(255,255,255,.08); padding-top: 28px; display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 12px; }
.footer-bottom p { color: #64748b; font-size: .85rem; }

/* ── Flash ───────────────────── */
.flash { padding: 14px 20px; border-radius: var(--radius-sm); margin-bottom: 20px; font-weight: 500; }
.flash-success { background: #dcfce7; color: #15803d; border: 1px solid #bbf7d0; }
.flash-error { background: #fef2f2; color: #dc2626; border: 1px solid #fecaca; }

/* ── Page header ─────────────── */
.page-hero { background: linear-gradient(135deg, var(--blue-900), var(--blue-700)); padding: 80px 0; text-align: center; }
.page-hero h1 { color: var(--white); font-size: clamp(1.8rem, 3.5vw, 2.8rem); margin-bottom: 12px; }
.page-hero p { color: var(--blue-200); font-size: 1.1rem; max-width: 540px; margin: 0 auto; }

/* ── Pagination ──────────────── */
.pagination { margin-top: 48px; }
.pagination ul { display: flex; justify-content: center; gap: 8px; list-style: none; flex-wrap: wrap; }
.btn-page { display: inline-flex; align-items: center; padding: 8px 18px; border: 1.5px solid var(--blue-200); border-radius: 50px; font-weight: 500; font-size: .9rem; color: var(--blue-700); transition: all var(--transition); }
.btn-page:hover, .btn-page.active { background: var(--blue-600); color: var(--white); border-color: var(--blue-600); }

/* ── Filters ─────────────────── */
.filter-bar { display: flex; flex-wrap: wrap; gap: 10px; margin-bottom: 36px; }
.filter-btn { padding: 7px 18px; border-radius: 50px; font-size: .88rem; font-weight: 600; border: 1.5px solid var(--blue-200); color: var(--blue-700); background: transparent; cursor: pointer; transition: all var(--transition); font-family: 'JetBrains Mono', monospace; }
.filter-btn:hover, .filter-btn.active { background: var(--blue-600); color: var(--white); border-color: var(--blue-600); }

/* ── Breadcrumb ──────────────── */
.breadcrumb { display: flex; align-items: center; gap: 8px; font-size: .85rem; color: var(--gray); margin-bottom: 24px; flex-wrap: wrap; }
.breadcrumb a { color: var(--blue-600); }
.breadcrumb span { color: var(--gray); }

/* ── Contact ─────────────────── */
.contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; align-items: start; }
.contact-form { background: var(--white); border-radius: var(--radius); border: 1px solid rgba(37,99,235,.1); padding: 36px; }
.form-group { margin-bottom: 20px; }
.form-label { display: block; font-weight: 600; font-size: .9rem; margin-bottom: 8px; color: var(--dark); }
.form-input, .form-textarea, .form-select { width: 100%; padding: 12px 16px; border: 1.5px solid var(--blue-100); border-radius: var(--radius-sm); font-family: inherit; font-size: .95rem; color: var(--dark); background: var(--white); transition: border-color var(--transition); }
.form-input:focus, .form-textarea:focus, .form-select:focus { outline: none; border-color: var(--blue-500); box-shadow: 0 0 0 3px rgba(59,130,246,.12); }
.form-textarea { min-height: 140px; resize: vertical; }
.contact-info { padding: 8px 0; }
.contact-info h3 { font-size: 1.5rem; margin-bottom: 12px; }
.contact-info p { color: var(--gray); margin-bottom: 28px; }
.contact-item { display: flex; gap: 14px; align-items: flex-start; margin-bottom: 20px; }
.contact-icon { width: 44px; height: 44px; min-width: 44px; border-radius: 10px; background: var(--blue-50); display: flex; align-items: center; justify-content: center; }
.contact-icon svg { width: 22px; height: 22px; color: var(--blue-600); }

/* ── Admin ───────────────────── */
.admin-body { background: #f8fafc; min-height: 100vh; }
.admin-layout { display: flex; min-height: 100vh; }
.admin-sidebar { width: 260px; min-width: 260px; background: var(--dark); padding: 0; display: flex; flex-direction: column; position: fixed; top: 0; left: 0; height: 100vh; overflow-y: auto; z-index: 50; }
.admin-logo { padding: 28px 24px; border-bottom: 1px solid rgba(255,255,255,.08); }
.admin-logo a { font-family: 'JetBrains Mono', monospace; font-weight: 800; font-size: 1.1rem; color: var(--white); display: flex; align-items: center; gap: 10px; }
.admin-logo span { font-size: .75rem; color: var(--blue-400); font-weight: 400; }
.admin-nav { padding: 16px 12px; flex: 1; }
.admin-nav-label { font-family: 'JetBrains Mono', monospace; font-size: .7rem; font-weight: 700; text-transform: uppercase; letter-spacing: .12em; color: #475569; padding: 8px 12px 4px; }
.admin-nav a { display: flex; align-items: center; gap: 12px; padding: 10px 12px; border-radius: 8px; color: #94a3b8; font-weight: 500; font-size: .92rem; transition: all var(--transition); margin-bottom: 2px; }
.admin-nav a:hover, .admin-nav a.active { background: rgba(59,130,246,.15); color: var(--blue-400); }
.admin-nav a svg { width: 18px; height: 18px; min-width: 18px; }
.admin-main { margin-left: 260px; flex: 1; display: flex; flex-direction: column; min-height: 100vh; }
.admin-topbar { background: var(--white); border-bottom: 1px solid #e2e8f0; padding: 16px 32px; display: flex; align-items: center; justify-content: space-between; position: sticky; top: 0; z-index: 40; }
.admin-topbar h1 { font-size: 1.2rem; color: var(--dark); }
.admin-content { padding: 32px; flex: 1; }
.admin-card { background: var(--white); border-radius: var(--radius); border: 1px solid #e2e8f0; padding: 24px; margin-bottom: 24px; }
.admin-card h2 { font-size: 1rem; color: var(--dark); margin-bottom: 20px; padding-bottom: 12px; border-bottom: 1px solid #f1f5f9; }
.stat-cards { display: grid; grid-template-columns: repeat(auto-fill, minmax(200px, 1fr)); gap: 20px; margin-bottom: 28px; }
.stat-card { background: var(--white); border-radius: var(--radius); border: 1px solid #e2e8f0; padding: 24px; }
.stat-card-icon { width: 44px; height: 44px; border-radius: 10px; display: flex; align-items: center; justify-content: center; margin-bottom: 16px; }
.stat-card-icon svg { width: 22px; height: 22px; }
.stat-card strong { display: block; font-family: 'JetBrains Mono', monospace; font-size: 2rem; font-weight: 800; color: var(--dark); }
.stat-card span { font-size: .85rem; color: var(--gray); }
.admin-table { width: 100%; border-collapse: collapse; font-size: .92rem; }
.admin-table th { text-align: left; padding: 10px 16px; background: #f8fafc; color: var(--gray); font-weight: 600; font-size: .82rem; text-transform: uppercase; letter-spacing: .06em; border-bottom: 1px solid #e2e8f0; }
.admin-table td { padding: 14px 16px; border-bottom: 1px solid #f1f5f9; color: var(--dark-2); vertical-align: middle; }
.admin-table tr:hover td { background: #fafafa; }
.admin-table .actions { display: flex; gap: 8px; }
.btn-danger { background: #fef2f2; color: #dc2626; border: 1px solid #fecaca; }
.btn-danger:hover { background: #dc2626; color: white; }
.status-badge { padding: 3px 10px; border-radius: 50px; font-size: .78rem; font-weight: 600; font-family: 'JetBrains Mono', monospace; }
.status-published { background: #dcfce7; color: #15803d; }
.status-draft { background: #fef9c3; color: #a16207; }
.status-active { background: #dcfce7; color: #15803d; }
.login-page { min-height: 100vh; display: flex; align-items: center; justify-content: center; background: linear-gradient(135deg, var(--blue-50), var(--blue-100)); }
.login-card { background: var(--white); border-radius: var(--radius); padding: 48px 40px; width: 100%; max-width: 420px; box-shadow: var(--shadow-lg); }
.login-card .logo { text-align: center; margin-bottom: 32px; }
.login-card .logo h1 { font-size: 1.5rem; color: var(--blue-700); }
.login-card .logo p { color: var(--gray); font-size: .9rem; }

/* ── Animations ──────────────── */
@keyframes pulse { 0%,100%{opacity:1;transform:scale(1)} 50%{opacity:.7;transform:scale(1.4)} }
@keyframes fadeInUp { from{opacity:0;transform:translateY(28px)} to{opacity:1;transform:translateY(0)} }
.animate-in { animation: fadeInUp .6s ease forwards; }
.delay-1 { animation-delay: .1s; }
.delay-2 { animation-delay: .2s; }
.delay-3 { animation-delay: .3s; }

/* ── Responsive ──────────────── */
@media (max-width: 1024px) {
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .contact-grid { grid-template-columns: 1fr; }
  .article-layout { grid-template-columns: 1fr; }
  .admin-sidebar { transform: translateX(-100%); transition: transform .3s; }
  .admin-sidebar.open { transform: translateX(0); }
  .admin-main { margin-left: 0; }
}
@media (max-width: 768px) {
  .nav-links { display: none; position: fixed; top: 72px; left: 0; right: 0; background: var(--white); flex-direction: column; padding: 24px; gap: 8px; border-bottom: 1px solid var(--blue-100); box-shadow: var(--shadow); }
  .nav-links.open { display: flex; }
  .nav-toggle { display: block; }
  .hero-blobs { width: 100%; right: -20%; opacity: .35; }
  .hero-content { padding: 60px 0 40px; max-width: 100%; }
  .footer-grid { grid-template-columns: 1fr; gap: 32px; }
  .footer-bottom { flex-direction: column; text-align: center; }
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .admin-content { padding: 20px; }
  .admin-topbar { padding: 16px 20px; }
}
@media (max-width: 480px) {
  .section { padding: 64px 0; }
  .hero h1 { font-size: 2rem; }
  .grid-2, .grid-3, .blog-grid { grid-template-columns: 1fr; }
}

/* ── Utilities ───────────────── */
.text-center { text-align: center; }
.mt-8 { margin-top: 8px; }
.mt-16 { margin-top: 16px; }
.mt-24 { margin-top: 24px; }
.mt-32 { margin-top: 32px; }
.mb-0 { margin-bottom: 0; }
.fw-bold { font-weight: 700; }
.text-blue { color: var(--blue-600); }
.text-gray { color: var(--gray); }
.d-flex { display: flex; }
.align-center { align-items: center; }
.justify-between { justify-content: space-between; }
.gap-8 { gap: 8px; }
.gap-16 { gap: 16px; }
.w-full { width: 100%; }
.hidden { display: none; }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0,0,0,0); }