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

:root {
  --bg-primary: #080b0f;
  --bg-secondary: #0d1117;
  --bg-card: #111820;
  --bg-card-hover: #151e28;
  --accent-cyan: #00e5ff;
  --accent-blue: #0088ff;
  --accent-dim: rgba(0,229,255,0.08);
  --accent-border: rgba(0,229,255,0.18);
  --accent-border-hover: rgba(0,229,255,0.45);
  --text-primary: #e8eef4;
  --text-secondary: #8899aa;
  --text-muted: #4a5a6a;
  --border: rgba(255,255,255,0.06);
  --font-heading: 'Rajdhani', 'Century Gothic', 'Arial', sans-serif;
  --font-mono: 'Share Tech Mono', monospace;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }

body {
  background: var(--bg-primary);
  color: var(--text-primary);
  font-family: var(--font-heading);
  font-size: 16px;
  line-height: 1.7;
  overflow-x: hidden;
}

::-webkit-scrollbar { width: 4px; }
::-webkit-scrollbar-track { background: var(--bg-primary); }
::-webkit-scrollbar-thumb { background: var(--accent-cyan); border-radius: 2px; }

/* ─── NAV ─── */
#site-header {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  display: flex; align-items: center; justify-content: space-between;
  padding: 0 48px; height: 64px;
  background: rgba(8,11,15,0.85);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
  transition: background 0.3s, border-color 0.3s;
}
#site-header.scrolled { background: rgba(8,11,15,0.97); border-bottom-color: var(--accent-border); }

.site-logo {
  font-family: var(--font-heading);
  font-size: 20px; font-weight: 700;
  letter-spacing: 0.25em; color: var(--accent-cyan);
  text-decoration: none; text-transform: uppercase;
}
.site-logo span { color: var(--text-secondary); }

#primary-navigation ul { display: flex; align-items: center; gap: 6px; list-style: none; margin: 0; padding: 0; }
#primary-navigation a {
  color: var(--text-secondary); text-decoration: none;
  font-size: 13px; font-weight: 600;
  letter-spacing: 0.12em; text-transform: uppercase;
  padding: 6px 14px; border-radius: 4px;
  transition: color 0.2s, background 0.2s;
}
#primary-navigation a:hover { color: var(--accent-cyan); background: var(--accent-dim); }
#primary-navigation .menu-contact a {
  color: var(--accent-cyan); border: 1px solid var(--accent-border); margin-left: 8px;
}
#primary-navigation .menu-contact a:hover { background: var(--accent-cyan); color: #080b0f; border-color: var(--accent-cyan); }

.menu-toggle {
  display: none; background: none; border: 1px solid var(--accent-border);
  color: var(--accent-cyan); padding: 8px 12px; cursor: pointer;
  font-family: var(--font-mono); font-size: 13px; border-radius: 2px;
}

/* ─── HERO ─── */
.hero {
  position: relative; min-height: 100vh;
  display: flex; align-items: center; justify-content: center;
  overflow: hidden;
}
.hero-bg {
  position: absolute; inset: 0;
  background:
    radial-gradient(ellipse 80% 60% at 50% 40%, rgba(0,136,255,0.07) 0%, transparent 60%),
    radial-gradient(ellipse 50% 40% at 20% 80%, rgba(0,229,255,0.04) 0%, transparent 50%),
    linear-gradient(180deg, #080b0f 0%, #050810 100%);
}
.hero-grid {
  position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(0,229,255,0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0,229,255,0.03) 1px, transparent 1px);
  background-size: 60px 60px;
  mask-image: radial-gradient(ellipse 90% 80% at 50% 50%, black 30%, transparent 100%);
}
.hero-scan {
  position: absolute; left: 0; right: 0; height: 1px;
  background: linear-gradient(90deg, transparent, rgba(0,229,255,0.4), transparent);
  animation: scan 6s linear infinite;
}
@keyframes scan { 0%{top:0%;opacity:0} 5%{opacity:1} 95%{opacity:1} 100%{top:100%;opacity:0} }

.hero-content { position: relative; z-index: 2; text-align: center; padding: 0 24px; max-width: 900px; }

.hero-tag {
  display: inline-flex; align-items: center; gap: 8px;
  font-family: var(--font-mono); font-size: 11px;
  color: var(--accent-cyan); letter-spacing: 0.2em; text-transform: uppercase;
  margin-bottom: 28px; padding: 6px 16px;
  border: 1px solid var(--accent-border); border-radius: 2px; background: var(--accent-dim);
}
.hero-tag::before { content: '▶'; font-size: 8px; }

.hero-title {
  font-family: var(--font-heading);
  font-size: clamp(56px, 10vw, 120px);
  font-weight: 700; letter-spacing: 0.15em;
  text-transform: uppercase; line-height: 0.9;
  margin-bottom: 8px; color: var(--text-primary);
}
.hero-title .cx { color: var(--accent-cyan); }
.hero-divider { width: 60px; height: 1px; background: var(--accent-cyan); margin: 24px auto; opacity: 0.5; }

.hero-tagline {
  font-family: var(--font-mono); font-size: 14px;
  color: var(--text-secondary); letter-spacing: 0.06em;
  margin-bottom: 48px; max-width: 520px; margin-left: auto; margin-right: auto;
}
.hero-tagline em { color: var(--accent-cyan); font-style: normal; }

.hero-buttons { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; }

.btn-primary {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 14px 36px; background: var(--accent-cyan); color: #080b0f;
  text-decoration: none; font-family: var(--font-heading);
  font-size: 13px; font-weight: 700; letter-spacing: 0.18em; text-transform: uppercase;
  border-radius: 2px; transition: all 0.2s; border: none; cursor: pointer;
}
.btn-primary:hover { background: #fff; transform: translateY(-2px); box-shadow: 0 0 30px rgba(0,229,255,0.3); color: #080b0f; }

.btn-outline {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 14px 36px; border: 1px solid var(--accent-border); color: var(--text-primary);
  text-decoration: none; font-family: var(--font-heading);
  font-size: 13px; font-weight: 700; letter-spacing: 0.18em; text-transform: uppercase;
  border-radius: 2px; transition: all 0.2s; background: transparent; cursor: pointer;
}
.btn-outline:hover { border-color: var(--accent-cyan); color: var(--accent-cyan); background: var(--accent-dim); }

.hero-stats {
  position: absolute; bottom: 48px; left: 0; right: 0;
  display: flex; justify-content: center; gap: 64px; z-index: 2;
}
.stat { text-align: center; }
.stat-num { font-family: var(--font-heading); font-size: 28px; font-weight: 700; color: var(--accent-cyan); letter-spacing: 0.05em; display: block; }
.stat-label { font-family: var(--font-mono); font-size: 10px; color: var(--text-muted); letter-spacing: 0.15em; text-transform: uppercase; }

/* ─── GENERAL SECTIONS ─── */
.site-main { padding-top: 0; }
.section-wrap { padding: 96px 48px; max-width: 1280px; margin: 0 auto; }
.section-header { margin-bottom: 56px; }
.section-eyebrow { font-family: var(--font-mono); font-size: 11px; color: var(--accent-cyan); letter-spacing: 0.25em; text-transform: uppercase; margin-bottom: 12px; }
.section-eyebrow::before { content: '// '; opacity: 0.5; }
.section-title { font-family: var(--font-heading); font-size: clamp(28px, 4vw, 42px); font-weight: 700; letter-spacing: 0.06em; text-transform: uppercase; color: var(--text-primary); }
.section-title span { color: var(--accent-cyan); }
.section-line { width: 48px; height: 2px; background: var(--accent-cyan); margin-top: 16px; }
.section-divider { max-width: 1280px; margin: 0 auto; padding: 0 48px; height: 1px; background: var(--border); }

/* ─── ARTICLE CARDS ─── */
.articles-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(340px, 1fr)); gap: 24px; }

.article-card {
  background: var(--bg-card); border: 1px solid var(--border);
  border-radius: 4px; overflow: hidden;
  text-decoration: none; display: block;
  transition: border-color 0.2s, background 0.2s, transform 0.2s;
  position: relative;
}
.article-card:hover { border-color: var(--accent-border-hover); background: var(--bg-card-hover); transform: translateY(-4px); }
.article-card::before {
  content: ''; position: absolute; top: 0; left: 0; right: 0; height: 2px;
  background: linear-gradient(90deg, var(--accent-blue), var(--accent-cyan));
  opacity: 0; transition: opacity 0.2s;
}
.article-card:hover::before { opacity: 1; }

.card-thumb { height: 180px; background: var(--bg-secondary); position: relative; overflow: hidden; display: flex; align-items: center; justify-content: center; }
.card-thumb-pattern {
  position: absolute; inset: 0;
  background-image: linear-gradient(rgba(0,229,255,0.04) 1px, transparent 1px), linear-gradient(90deg, rgba(0,229,255,0.04) 1px, transparent 1px);
  background-size: 24px 24px;
}
.card-thumb-pattern.has-image { background: none; }
.card-thumb img { width: 100%; height: 100%; object-fit: cover; position: absolute; inset: 0; }
.card-thumb-icon { position: relative; z-index: 1; font-family: var(--font-mono); font-size: 48px; color: rgba(0,229,255,0.15); }
.card-category {
  position: absolute; bottom: 12px; left: 12px; z-index: 2;
  font-family: var(--font-mono); font-size: 10px; letter-spacing: 0.18em;
  text-transform: uppercase; padding: 4px 10px; border-radius: 2px; font-weight: 600;
}
.cat-red { background: rgba(255,60,80,0.12); color: #ff4d5e; border: 1px solid rgba(255,60,80,0.2); }
.cat-blue { background: rgba(0,136,255,0.12); color: #3399ff; border: 1px solid rgba(0,136,255,0.2); }
.cat-green { background: rgba(0,220,130,0.12); color: #00dc82; border: 1px solid rgba(0,220,130,0.2); }
.cat-orange { background: rgba(255,170,0,0.12); color: #ffaa00; border: 1px solid rgba(255,170,0,0.2); }
.cat-purple { background: rgba(170,80,255,0.12); color: #aa50ff; border: 1px solid rgba(170,80,255,0.2); }
.cat-cyan { background: rgba(0,229,255,0.1); color: var(--accent-cyan); border: 1px solid var(--accent-border); }

.card-body { padding: 24px; }
.card-meta { display: flex; align-items: center; gap: 12px; font-family: var(--font-mono); font-size: 11px; color: var(--text-muted); margin-bottom: 10px; letter-spacing: 0.05em; }
.card-meta span::before { content: '·'; margin-right: 12px; }
.card-meta span:first-child::before { display: none; }
.card-title { font-family: var(--font-heading); font-size: 19px; font-weight: 700; letter-spacing: 0.04em; color: var(--text-primary); line-height: 1.35; margin-bottom: 10px; transition: color 0.2s; }
.article-card:hover .card-title { color: var(--accent-cyan); }
.card-excerpt { font-size: 14px; color: var(--text-secondary); line-height: 1.65; margin-bottom: 20px; }
.card-footer { display: flex; align-items: center; justify-content: space-between; padding-top: 16px; border-top: 1px solid var(--border); }
.card-tags { display: flex; gap: 6px; flex-wrap: wrap; }
.tag { font-family: var(--font-mono); font-size: 10px; color: var(--text-muted); background: rgba(255,255,255,0.04); border: 1px solid var(--border); padding: 3px 8px; border-radius: 2px; letter-spacing: 0.08em; }
.card-arrow { color: var(--accent-cyan); font-size: 18px; opacity: 0; transition: opacity 0.2s, transform 0.2s; }
.article-card:hover .card-arrow { opacity: 1; transform: translateX(4px); }

/* ─── CATEGORIES ─── */
.categories-section { background: var(--bg-secondary); padding: 80px 0; border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); }
.categories-section .section-wrap { padding: 0 48px; }
.categories-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(200px, 1fr)); gap: 16px; }
.cat-card { background: var(--bg-card); border: 1px solid var(--border); border-radius: 4px; padding: 28px 24px; text-decoration: none; display: block; transition: all 0.2s; position: relative; overflow: hidden; }
.cat-card::after { content: ''; position: absolute; bottom: 0; left: 0; right: 0; height: 2px; transition: opacity 0.2s; opacity: 0; }
.cat-card:hover { transform: translateY(-3px); }
.cat-card:hover::after { opacity: 1; }
.cat-card.red:hover { border-color: rgba(255,60,80,0.3); } .cat-card.red::after { background: #ff4d5e; }
.cat-card.blue:hover { border-color: rgba(0,136,255,0.3); } .cat-card.blue::after { background: var(--accent-blue); }
.cat-card.green:hover { border-color: rgba(0,220,130,0.3); } .cat-card.green::after { background: #00dc82; }
.cat-card.orange:hover { border-color: rgba(255,170,0,0.3); } .cat-card.orange::after { background: #ffaa00; }
.cat-card.purple:hover { border-color: rgba(170,80,255,0.3); } .cat-card.purple::after { background: #aa50ff; }
.cat-card.cyan:hover { border-color: var(--accent-border-hover); } .cat-card.cyan::after { background: var(--accent-cyan); }
.cat-icon { font-family: var(--font-mono); font-size: 22px; margin-bottom: 14px; display: block; }
.cat-icon.red{color:#ff4d5e} .cat-icon.blue{color:#3399ff} .cat-icon.green{color:#00dc82}
.cat-icon.orange{color:#ffaa00} .cat-icon.purple{color:#aa50ff} .cat-icon.cyan{color:var(--accent-cyan)}
.cat-name { font-family: var(--font-heading); font-size: 16px; font-weight: 700; letter-spacing: 0.1em; text-transform: uppercase; color: var(--text-primary); margin-bottom: 6px; }
.cat-desc { font-size: 13px; color: var(--text-muted); line-height: 1.5; }
.cat-count { margin-top: 16px; font-family: var(--font-mono); font-size: 11px; color: var(--text-muted); letter-spacing: 0.1em; }

/* ─── TERMINAL ─── */
.terminal-section { padding: 80px 48px; max-width: 1280px; margin: 0 auto; display: grid; grid-template-columns: 1fr 1fr; gap: 64px; align-items: center; }
.terminal-body-text { font-size: 15px; color: var(--text-secondary); line-height: 1.8; margin-bottom: 32px; }
.terminal-box { background: #040608; border: 1px solid var(--accent-border); border-radius: 6px; overflow: hidden; }
.terminal-bar { background: #0a0e14; border-bottom: 1px solid var(--border); padding: 12px 16px; display: flex; align-items: center; gap: 8px; }
.dot { width: 10px; height: 10px; border-radius: 50%; }
.dot.r{background:#ff5f57} .dot.y{background:#febc2e} .dot.g{background:#28c840}
.terminal-bar-title { font-family: var(--font-mono); font-size: 11px; color: var(--text-muted); margin-left: auto; letter-spacing: 0.08em; }
.terminal-code { padding: 24px; font-family: var(--font-mono); font-size: 13px; line-height: 2; }
.t-prompt{color:var(--accent-cyan)} .t-cmd{color:var(--text-primary)} .t-comment{color:var(--text-muted)}
.t-output{color:#00dc82} .t-warn{color:#ffaa00} .t-err{color:#ff4d5e}
.t-cursor { display: inline-block; width: 8px; height: 14px; background: var(--accent-cyan); animation: blink 1s step-end infinite; vertical-align: text-bottom; }
@keyframes blink { 0%,100%{opacity:1} 50%{opacity:0} }

/* ─── NEWSLETTER ─── */
.newsletter-section {
  margin: 0 48px 96px; max-width: 1184px; margin-left: auto; margin-right: auto;
  background: var(--bg-card); border: 1px solid var(--accent-border);
  border-radius: 4px; padding: 56px 64px;
  display: grid; grid-template-columns: 1fr auto; gap: 48px; align-items: center;
  position: relative; overflow: hidden;
}
.newsletter-section::before { content: ''; position: absolute; top: 0; right: 0; width: 400px; height: 400px; background: radial-gradient(circle, rgba(0,229,255,0.05) 0%, transparent 70%); pointer-events: none; }
.newsletter-eyebrow { font-family: var(--font-mono); font-size: 11px; color: var(--accent-cyan); letter-spacing: 0.25em; text-transform: uppercase; margin-bottom: 10px; }
.newsletter-title { font-family: var(--font-heading); font-size: 32px; font-weight: 700; letter-spacing: 0.06em; text-transform: uppercase; color: var(--text-primary); margin-bottom: 10px; }
.newsletter-desc { font-size: 15px; color: var(--text-secondary); line-height: 1.7; }
.newsletter-form { display: flex; gap: 12px; position: relative; z-index: 1; }
.newsletter-input { padding: 14px 20px; background: var(--bg-secondary); border: 1px solid var(--border); border-radius: 2px; color: var(--text-primary); font-family: var(--font-mono); font-size: 14px; width: 280px; outline: none; transition: border-color 0.2s; }
.newsletter-input::placeholder { color: var(--text-muted); }
.newsletter-input:focus { border-color: var(--accent-border-hover); }

/* ─── SINGLE POST ─── */
.post-hero { padding: 140px 48px 60px; background: var(--bg-secondary); border-bottom: 1px solid var(--border); }
.post-hero-inner { max-width: 860px; margin: 0 auto; }
.post-category-badge { display: inline-block; margin-bottom: 20px; font-family: var(--font-mono); font-size: 11px; letter-spacing: 0.18em; text-transform: uppercase; padding: 5px 12px; border-radius: 2px; }
.post-title { font-family: var(--font-heading); font-size: clamp(32px, 5vw, 56px); font-weight: 700; letter-spacing: 0.05em; text-transform: uppercase; color: var(--text-primary); line-height: 1.1; margin-bottom: 24px; }
.post-meta { display: flex; align-items: center; gap: 20px; font-family: var(--font-mono); font-size: 12px; color: var(--text-muted); flex-wrap: wrap; }
.post-meta span { display: flex; align-items: center; gap: 6px; }

.post-content-wrap { max-width: 860px; margin: 0 auto; padding: 64px 48px; }
.post-content { font-size: 17px; color: var(--text-secondary); line-height: 1.9; }
.post-content h2 { font-family: var(--font-heading); font-size: 28px; font-weight: 700; letter-spacing: 0.06em; text-transform: uppercase; color: var(--text-primary); margin: 48px 0 20px; padding-bottom: 12px; border-bottom: 1px solid var(--border); }
.post-content h3 { font-family: var(--font-heading); font-size: 22px; font-weight: 700; letter-spacing: 0.05em; color: var(--text-primary); margin: 36px 0 16px; }
.post-content p { margin-bottom: 24px; }
.post-content a { color: var(--accent-cyan); text-decoration: none; border-bottom: 1px solid var(--accent-border); transition: border-color 0.2s; }
.post-content a:hover { border-color: var(--accent-cyan); }
.post-content ul, .post-content ol { padding-left: 24px; margin-bottom: 24px; }
.post-content li { margin-bottom: 8px; }
.post-content code { font-family: var(--font-mono); font-size: 13px; background: rgba(0,229,255,0.06); color: var(--accent-cyan); padding: 2px 8px; border-radius: 3px; border: 1px solid var(--accent-border); }
.post-content pre { background: #040608; border: 1px solid var(--accent-border); border-radius: 6px; padding: 24px; margin: 32px 0; overflow-x: auto; }
.post-content pre code { background: none; border: none; padding: 0; color: var(--text-primary); font-size: 13px; line-height: 1.8; }
.post-content blockquote { border-left: 3px solid var(--accent-cyan); padding: 16px 24px; margin: 32px 0; background: var(--accent-dim); border-radius: 0 4px 4px 0; font-style: italic; color: var(--text-primary); }
.post-content img { max-width: 100%; border-radius: 4px; border: 1px solid var(--border); margin: 24px 0; }

.post-tags-section { max-width: 860px; margin: 0 auto; padding: 0 48px 48px; display: flex; align-items: center; gap: 12px; flex-wrap: wrap; }
.post-tags-label { font-family: var(--font-mono); font-size: 12px; color: var(--text-muted); letter-spacing: 0.1em; text-transform: uppercase; }
.post-tag-link { font-family: var(--font-mono); font-size: 11px; color: var(--text-muted); background: rgba(255,255,255,0.04); border: 1px solid var(--border); padding: 4px 12px; border-radius: 2px; text-decoration: none; letter-spacing: 0.08em; transition: all 0.2s; }
.post-tag-link:hover { color: var(--accent-cyan); border-color: var(--accent-border); }

.related-posts { max-width: 860px; margin: 0 auto; padding: 48px 48px 80px; border-top: 1px solid var(--border); }
.related-title { font-family: var(--font-heading); font-size: 22px; font-weight: 700; letter-spacing: 0.1em; text-transform: uppercase; color: var(--text-primary); margin-bottom: 28px; }
.related-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(240px, 1fr)); gap: 16px; }
.related-card { background: var(--bg-card); border: 1px solid var(--border); border-radius: 4px; padding: 20px; text-decoration: none; display: block; transition: all 0.2s; }
.related-card:hover { border-color: var(--accent-border); transform: translateY(-2px); }
.related-card-cat { font-family: var(--font-mono); font-size: 10px; letter-spacing: 0.15em; text-transform: uppercase; margin-bottom: 8px; display: block; }
.related-card-title { font-family: var(--font-heading); font-size: 16px; font-weight: 700; color: var(--text-primary); line-height: 1.4; transition: color 0.2s; }
.related-card:hover .related-card-title { color: var(--accent-cyan); }

/* ─── ARCHIVE ─── */
.archive-hero { padding: 120px 48px 60px; background: var(--bg-secondary); border-bottom: 1px solid var(--border); }
.archive-hero-inner { max-width: 1280px; margin: 0 auto; }
.archive-eyebrow { font-family: var(--font-mono); font-size: 11px; color: var(--accent-cyan); letter-spacing: 0.25em; text-transform: uppercase; margin-bottom: 12px; }
.archive-eyebrow::before { content: '// '; opacity: 0.5; }
.archive-title { font-family: var(--font-heading); font-size: clamp(36px, 6vw, 64px); font-weight: 700; letter-spacing: 0.1em; text-transform: uppercase; color: var(--text-primary); }
.archive-title span { color: var(--accent-cyan); }
.archive-desc { font-size: 15px; color: var(--text-secondary); margin-top: 16px; max-width: 600px; }

.archive-content { padding: 64px 48px; max-width: 1280px; margin: 0 auto; }
.archive-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(340px, 1fr)); gap: 24px; }

.pagination { display: flex; align-items: center; justify-content: center; gap: 8px; padding: 48px 0; }
.pagination a, .pagination span { font-family: var(--font-mono); font-size: 13px; padding: 10px 16px; border: 1px solid var(--border); border-radius: 2px; color: var(--text-secondary); text-decoration: none; transition: all 0.2s; }
.pagination a:hover { border-color: var(--accent-border); color: var(--accent-cyan); background: var(--accent-dim); }
.pagination .current { border-color: var(--accent-cyan); color: var(--accent-cyan); background: var(--accent-dim); }

/* ─── FOOTER ─── */
#site-footer { background: var(--bg-secondary); border-top: 1px solid var(--border); padding: 64px 48px 32px; }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 48px; max-width: 1280px; margin: 0 auto 48px; }
.footer-logo { font-family: var(--font-heading); font-size: 22px; font-weight: 700; letter-spacing: 0.2em; text-transform: uppercase; color: var(--accent-cyan); margin-bottom: 16px; display: block; text-decoration: none; }
.footer-desc { font-size: 14px; color: var(--text-secondary); line-height: 1.7; margin-bottom: 24px; max-width: 280px; }
.social-links { display: flex; gap: 10px; }
.social-link { width: 36px; height: 36px; border: 1px solid var(--border); border-radius: 2px; display: flex; align-items: center; justify-content: center; color: var(--text-muted); text-decoration: none; font-size: 14px; transition: all 0.2s; font-family: var(--font-mono); }
.social-link:hover { border-color: var(--accent-border-hover); color: var(--accent-cyan); background: var(--accent-dim); }
.footer-col-title { font-family: var(--font-heading); font-size: 13px; font-weight: 700; letter-spacing: 0.18em; text-transform: uppercase; color: var(--text-primary); margin-bottom: 20px; }
.footer-menu { list-style: none; display: flex; flex-direction: column; gap: 10px; padding: 0; margin: 0; }
.footer-menu a { font-size: 14px; color: var(--text-secondary); text-decoration: none; transition: color 0.2s; display: flex; align-items: center; gap: 6px; }
.footer-menu a::before { content: '→'; font-size: 11px; opacity: 0; transition: opacity 0.2s; color: var(--accent-cyan); }
.footer-menu a:hover { color: var(--accent-cyan); }
.footer-menu a:hover::before { opacity: 1; }
.footer-bottom { max-width: 1280px; margin: 0 auto; padding-top: 32px; border-top: 1px solid var(--border); display: flex; align-items: center; justify-content: space-between; }
.footer-copy { font-family: var(--font-mono); font-size: 12px; color: var(--text-muted); letter-spacing: 0.08em; }
.footer-legal { display: flex; gap: 24px; }
.footer-legal a { font-family: var(--font-mono); font-size: 12px; color: var(--text-muted); text-decoration: none; letter-spacing: 0.05em; transition: color 0.2s; }
.footer-legal a:hover { color: var(--accent-cyan); }

/* ─── PAGES (About, Contact, etc.) ─── */
.page-hero { padding: 120px 48px 60px; background: var(--bg-secondary); border-bottom: 1px solid var(--border); }
.page-hero-inner { max-width: 860px; margin: 0 auto; }
.page-content-wrap { max-width: 860px; margin: 0 auto; padding: 64px 48px 96px; }
.page-content { font-size: 17px; color: var(--text-secondary); line-height: 1.9; }
.page-content h2 { font-family: var(--font-heading); font-size: 28px; font-weight: 700; letter-spacing: 0.06em; text-transform: uppercase; color: var(--text-primary); margin: 40px 0 18px; }
.page-content p { margin-bottom: 24px; }
.page-content a { color: var(--accent-cyan); }

.contact-form-wrap { background: var(--bg-card); border: 1px solid var(--border); border-radius: 4px; padding: 40px; margin-top: 40px; }
.form-group { margin-bottom: 24px; }
.form-label { display: block; font-family: var(--font-mono); font-size: 12px; color: var(--text-muted); letter-spacing: 0.15em; text-transform: uppercase; margin-bottom: 8px; }
.form-input, .form-textarea {
  width: 100%; padding: 14px 18px; background: var(--bg-secondary);
  border: 1px solid var(--border); border-radius: 2px;
  color: var(--text-primary); font-family: var(--font-heading); font-size: 15px;
  outline: none; transition: border-color 0.2s;
}
.form-input:focus, .form-textarea:focus { border-color: var(--accent-border-hover); }
.form-textarea { min-height: 160px; resize: vertical; }

/* ─── 404 ─── */
.error-404 { min-height: 80vh; display: flex; align-items: center; justify-content: center; text-align: center; padding: 48px; }
.error-code { font-family: var(--font-heading); font-size: clamp(100px, 20vw, 200px); font-weight: 700; letter-spacing: 0.1em; color: transparent; -webkit-text-stroke: 1px rgba(0,229,255,0.2); line-height: 1; }
.error-title { font-family: var(--font-heading); font-size: 32px; font-weight: 700; letter-spacing: 0.1em; text-transform: uppercase; color: var(--text-primary); margin-bottom: 16px; }
.error-desc { font-size: 16px; color: var(--text-secondary); margin-bottom: 40px; }

/* ─── RESPONSIVE ─── */
@media (max-width: 1024px) {
  .terminal-section { grid-template-columns: 1fr; gap: 40px; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 32px; }
}
@media (max-width: 768px) {
  #site-header { padding: 0 24px; }
  #primary-navigation { display: none; position: absolute; top: 64px; left: 0; right: 0; background: rgba(8,11,15,0.97); border-bottom: 1px solid var(--border); padding: 16px 0; }
  #primary-navigation.open { display: block; }
  #primary-navigation ul { flex-direction: column; gap: 0; }
  #primary-navigation a { padding: 12px 24px; border-radius: 0; }
  .menu-toggle { display: block; }
  .section-wrap, .archive-content, .post-content-wrap, .post-tags-section, .related-posts, .page-content-wrap { padding-left: 24px; padding-right: 24px; }
  .terminal-section, .newsletter-section { padding-left: 24px; padding-right: 24px; }
  .newsletter-section { grid-template-columns: 1fr; margin-left: 24px; margin-right: 24px; padding: 36px 28px; }
  .newsletter-form { flex-direction: column; }
  .newsletter-input { width: 100%; }
  .hero-stats { gap: 28px; }
  .footer-grid { grid-template-columns: 1fr; }
  #site-footer { padding: 48px 24px 24px; }
  .footer-bottom { flex-direction: column; gap: 16px; text-align: center; }
  .categories-section .section-wrap { padding: 0 24px; }
  .archive-hero, .post-hero, .page-hero { padding-left: 24px; padding-right: 24px; }
}