/* ============================================================
   Swiss Security Insights — style.css
   Aesthetic: Editorial dark / Swiss precision / Terminal green
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=IBM+Plex+Mono:wght@400;500;600&family=Playfair+Display:wght@700;900&family=Source+Serif+4:ital,wght@0,300;0,400;0,600;1,300;1,400&display=swap');

/* ─── CSS Variables ─────────────────────────────────────── */
:root {
  --bg:          #0b0d0f;
  --bg-card:     #111417;
  --bg-hover:    #161b20;
  --border:      #1e2530;
  --border-light:#2a3340;
  --accent:      #00e676;
  --accent-dim:  #00c85a;
  --accent-glow: rgba(0, 230, 118, 0.12);
  --text-primary:#e8ecf0;
  --text-secondary:#8a96a3;
  --text-muted:  #4a5568;
  --red:         #ff4757;
  --gold:        #ffd666;
  --cyan:        #38bdf8;
  --violet:      #c084fc;
  --font-mono:   'IBM Plex Mono', monospace;
  --font-serif:  'Source Serif 4', Georgia, serif;
  --font-display:'Playfair Display', Georgia, serif;
  --radius:      4px;
  --shadow:      0 4px 24px rgba(0,0,0,0.6);
  --transition:  0.2s ease;
  --max-w:       1100px;
  --max-w-text:  720px;
}

/* ─── Reset ─────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  background: var(--bg);
  color: var(--text-primary);
  font-family: var(--font-serif);
  font-size: 18px;
  line-height: 1.7;
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }

/* ─── Scrollbar ─────────────────────────────────────────── */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--bg); }
::-webkit-scrollbar-thumb { background: var(--border-light); border-radius: 3px; }

/* ─── Selection ─────────────────────────────────────────── */
::selection { background: var(--accent); color: #000; }

/* ─── Layout ────────────────────────────────────────────── */
.container,
.container--narrow {
  margin: 0 auto;
  padding: 0 24px;
}
.container         { max-width: var(--max-w); }
.container--narrow { max-width: var(--max-w-text); }

/* ─── Nav ────────────────────────────────────────────────── */
nav {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(11, 13, 15, 0.92);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
}
.nav-inner {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 24px;
  height: 60px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.nav-logo {
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.05em;
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--text-primary);
  transition: color var(--transition);
}
.nav-logo:hover { color: var(--accent); }
.nav-logo-mark {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 28px; height: 28px;
  background: var(--accent);
  color: #000;
  font-size: 11px;
  font-weight: 700;
  border-radius: 2px;
  letter-spacing: 0;
}
.nav-links {
  display: flex;
  align-items: center;
  gap: 32px;
  list-style: none;
}
.nav-links a {
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-secondary);
  transition: color var(--transition);
  position: relative;
}
.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -4px; left: 0;
  width: 0; height: 1px;
  background: var(--accent);
  transition: width var(--transition);
}
.nav-links a:hover, .nav-links a.active { color: var(--accent); }
.nav-links a:hover::after, .nav-links a.active::after { width: 100%; }

/* Mobile nav toggle */
.nav-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  color: var(--text-secondary);
  padding: 4px;
}
.nav-toggle svg { display: block; }

/* ─── Hero ───────────────────────────────────────────────── */
.hero {
  padding: 80px 0 64px;
  border-bottom: 1px solid var(--border);
  position: relative;
  overflow: hidden;
}
.hero::before {
  content: '';
  position: absolute;
  top: -200px; right: -200px;
  width: 600px; height: 600px;
  background: radial-gradient(circle, rgba(0,230,118,0.05) 0%, transparent 65%);
  pointer-events: none;
}
.hero-label {
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 20px;
  display: flex;
  align-items: center;
  gap: 10px;
}
.hero-label::before {
  content: '';
  display: inline-block;
  width: 24px; height: 1px;
  background: var(--accent);
}
.hero h1 {
  font-family: var(--font-display);
  font-size: clamp(38px, 6vw, 68px);
  font-weight: 900;
  line-height: 1.05;
  letter-spacing: -0.02em;
  max-width: 800px;
  margin-bottom: 24px;
}
.hero h1 em {
  font-style: italic;
  color: var(--accent);
}
.hero-sub {
  font-size: 17px;
  color: var(--text-secondary);
  max-width: 560px;
  line-height: 1.65;
  margin-bottom: 36px;
}
.hero-stats {
  display: flex;
  gap: 40px;
  padding-top: 32px;
  border-top: 1px solid var(--border);
  margin-top: 12px;
}
.hero-stat-label {
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 4px;
}
.hero-stat-value {
  font-family: var(--font-mono);
  font-size: 22px;
  font-weight: 600;
  color: var(--accent);
}

/* ─── Ticker / Alert Bar ─────────────────────────────────── */
.ticker {
  background: #0d1117;
  border-top: 1px solid var(--border-light);
  border-bottom: 1px solid var(--border-light);
  padding: 10px 0;
  overflow: hidden;
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 0.03em;
}
.ticker-inner {
  display: flex;
  align-items: center;
  white-space: nowrap;
  animation: ticker-scroll 45s linear infinite;
}
.ticker-inner:hover {
  animation-play-state: paused;
}
.ticker-item {
  padding: 0 56px;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  color: inherit;
  transition: opacity 0.15s ease;
}
.ticker-item::before {
  content: '·';
  color: var(--border-light);
  font-size: 20px;
  line-height: 1;
}
a.ticker-item:hover { opacity: 0.75; cursor: pointer; }

.ticker-item--ncsc    { color: var(--gold); }
.ticker-item--cve     { color: var(--red);  }
.ticker-item--article { color: var(--accent); }

@keyframes ticker-scroll {
  from { transform: translateX(0); }
  to   { transform: translateX(-50%); }
}

/* ─── Section Header ─────────────────────────────────────── */
.section-header {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 32px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--border);
}
.section-title {
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--text-secondary);
  display: flex;
  align-items: center;
  gap: 10px;
}
.section-title::before {
  content: '';
  display: inline-block;
  width: 16px; height: 1px;
  background: var(--accent);
}
.section-link {
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent);
  transition: opacity var(--transition);
}
.section-link:hover { opacity: 0.7; }

/* ─── Main Layout ────────────────────────────────────────── */
.main-grid {
  display: grid;
  grid-template-columns: 1fr 320px;
  gap: 48px;
  padding: 56px 0;
  align-items: start;
}

/* ─── Article Cards ──────────────────────────────────────── */
.articles-list { display: flex; flex-direction: column; }

.article-card {
  padding: 28px 0;
  border-bottom: 1px solid var(--border);
  transition: background var(--transition);
  cursor: pointer;
  position: relative;
}
.article-card:first-child { border-top: 1px solid var(--border); }
.article-card::before {
  content: '';
  position: absolute;
  left: -24px; top: 0; bottom: 0;
  width: 2px;
  background: var(--accent);
  transform: scaleY(0);
  transform-origin: bottom;
  transition: transform 0.25s ease;
}
.article-card:hover::before { transform: scaleY(1); }

.article-meta {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 10px;
  flex-wrap: wrap;
}
.article-tag {
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 3px 8px;
  border-radius: var(--radius);
  background: var(--accent-glow);
  color: var(--accent);
  border: 1px solid rgba(0,230,118,0.2);
}
/* ─── Category tags ─────────────────────────────────────── */
/* Threat Intel  */ .article-tag.threat-intel   { background: rgba(56,189,248,0.08);  color: var(--cyan);   border-color: rgba(56,189,248,0.22); }
/* Regulation    */ .article-tag.regulation     { background: rgba(255,214,102,0.08); color: var(--gold);   border-color: rgba(255,214,102,0.22); }
/* Best Practice */ .article-tag.best-practice  { background: rgba(0,230,118,0.08);   color: var(--accent); border-color: rgba(0,230,118,0.22); }
/* Incident Rpt  */ .article-tag.incident-report{ background: rgba(255,71,87,0.1);    color: var(--red);    border-color: rgba(255,71,87,0.22); }
/* Analysis      */ .article-tag.analysis       { background: rgba(192,132,252,0.08); color: var(--violet); border-color: rgba(192,132,252,0.22); }
.article-date,
.article-read-time {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--text-muted);
}
.article-read-time::before { content: '· '; }

.article-title {
  font-family: var(--font-display);
  font-size: clamp(20px, 3vw, 26px);
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: -0.01em;
  margin-bottom: 10px;
  transition: color var(--transition);
}
.article-card:hover .article-title { color: var(--accent); }

.article-excerpt {
  font-size: 15px;
  color: var(--text-secondary);
  line-height: 1.6;
  margin-bottom: 14px;
}
.article-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.article-author {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--text-muted);
}
.article-cta {
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.05em;
  color: var(--accent);
  display: flex;
  align-items: center;
  gap: 6px;
  transition: gap var(--transition);
}
.article-card:hover .article-cta { gap: 10px; }

/* Featured (first article) */
.article-card.featured {
  padding: 36px 28px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
}
.article-card.featured::before { left: 0; top: 0; bottom: 0; width: 3px; border-radius: var(--radius) 0 0 var(--radius); }
.article-card.featured .article-title { font-size: clamp(24px, 3.5vw, 32px); }
.featured-badge {
  font-family: var(--font-mono);
  font-size: 9px;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  background: var(--accent);
  color: #000;
  padding: 3px 8px;
  border-radius: 2px;
}

/* ─── Sidebar ────────────────────────────────────────────── */
.sidebar { position: sticky; top: 76px; }

.sidebar-widget {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 24px;
  margin-bottom: 24px;
}
.widget-title {
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 20px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--border);
}

/* Newsletter */
.newsletter-text {
  font-size: 14px;
  color: var(--text-secondary);
  margin-bottom: 16px;
  line-height: 1.55;
}
.newsletter-form { display: flex; flex-direction: column; gap: 10px; }
.newsletter-input {
  background: var(--bg);
  border: 1px solid var(--border-light);
  border-radius: var(--radius);
  padding: 10px 14px;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--text-primary);
  outline: none;
  transition: border-color var(--transition);
}
.newsletter-input::placeholder { color: var(--text-muted); }
.newsletter-input:focus { border-color: var(--accent); }
/* Infomaniak embed overrides (sidebar newsletter form) */
.sidebar-widget .inf-main_c5d08fc497bfb4d26fa921396d95d458 { background:transparent !important; border:none !important; border-radius:0 !important; padding:0 !important; margin:0 !important; }
.sidebar-widget .inf-main_c5d08fc497bfb4d26fa921396d95d458 h4 { display:none !important; }
.sidebar-widget .inf-main_c5d08fc497bfb4d26fa921396d95d458 .inf-rgpd { display:none !important; }
.sidebar-widget .inf-main_c5d08fc497bfb4d26fa921396d95d458 input[type=email] { width:100% !important; background:var(--bg) !important; border:1px solid var(--border) !important; border-radius:var(--radius) !important; color:var(--text-primary) !important; font-family:var(--font-mono) !important; font-size:12px !important; height:36px !important; padding:0 10px !important; transition:border-color .15s !important; }
.sidebar-widget .inf-main_c5d08fc497bfb4d26fa921396d95d458 input[type=email]:focus { border-color:var(--accent) !important; outline:none !important; }
.sidebar-widget .inf-main_c5d08fc497bfb4d26fa921396d95d458 .inf-submit { margin-top:10px !important; }
.sidebar-widget .inf-main_c5d08fc497bfb4d26fa921396d95d458 .inf-submit input[type=submit] { width:100% !important; background:var(--accent) !important; color:var(--bg) !important; font-family:var(--font-mono) !important; font-size:10px !important; font-weight:700 !important; letter-spacing:.1em !important; text-transform:uppercase !important; border:none !important; border-radius:var(--radius) !important; padding:9px 16px !important; height:auto !important; cursor:pointer !important; transition:background .15s !important; }
.sidebar-widget .inf-main_c5d08fc497bfb4d26fa921396d95d458 .inf-submit input[type=submit]:hover { background:#33eb8f !important; }
.sidebar-widget .inf-main_c5d08fc497bfb4d26fa921396d95d458 .inf-success h4 { display:block !important; color:var(--accent) !important; font-family:var(--font-mono) !important; font-size:13px !important; font-weight:600 !important; }
.sidebar-widget .inf-main_c5d08fc497bfb4d26fa921396d95d458 .inf-input.inf-error input { border-color:#ff4757 !important; }
.altcha-label span { color:var(--text-secondary) !important; }
.btn {
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 10px 20px;
  border-radius: var(--radius);
  border: none;
  cursor: pointer;
  transition: background var(--transition), transform var(--transition);
}
.btn-primary {
  background: var(--accent);
  color: #000;
}
.btn-primary:hover { background: var(--accent-dim); transform: translateY(-1px); }

/* Topics */
.topics-list { display: flex; flex-wrap: wrap; gap: 8px; }
.topic-tag {
  font-family: var(--font-mono);
  font-size: 11px;
  padding: 5px 12px;
  border-radius: 2px;
  border: 1px solid var(--border-light);
  color: var(--text-secondary);
  cursor: pointer;
  transition: border-color var(--transition), color var(--transition), background var(--transition);
}
.topic-tag:hover, .topic-tag.active {
  border-color: var(--accent);
  color: var(--accent);
  background: var(--accent-glow);
}

/* Threat Level */
.threat-level {
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.threat-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}
.threat-label { font-family: var(--font-mono); font-size: 11px; color: var(--text-secondary); }
.threat-bar-wrap { flex: 1; height: 4px; background: var(--border); border-radius: 2px; overflow: hidden; }
.threat-bar { height: 100%; border-radius: 2px; transition: width 0.8s ease; }
.threat-bar.high { background: var(--red); }
.threat-bar.medium { background: var(--gold); }
.threat-bar.low { background: var(--accent); }
.threat-pct { font-family: var(--font-mono); font-size: 11px; font-weight: 600; color: var(--text-secondary); min-width: 24px; text-align: right; }
.threat-delta { font-family: var(--font-mono); font-size: 10px; font-weight: 600; min-width: 34px; text-align: right; }
.threat-delta--up   { color: var(--red); }
.threat-delta--down { color: var(--accent); }
.threat-delta--flat { color: var(--text-muted); }

/* ─── Pagination ─────────────────────────────────────────── */
.pagination {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 32px 0;
  border-top: 1px solid var(--border);
  margin-top: 8px;
}
.page-btn {
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 500;
  width: 36px; height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--border-light);
  border-radius: var(--radius);
  cursor: pointer;
  color: var(--text-secondary);
  background: none;
  transition: border-color var(--transition), color var(--transition), background var(--transition);
}
.page-btn:hover { border-color: var(--accent); color: var(--accent); }
.page-btn.active { background: var(--accent); border-color: var(--accent); color: #000; }
.page-btn:disabled { opacity: 0.3; cursor: not-allowed; }

/* ─── Article Page ───────────────────────────────────────── */
.article-page { padding: 56px 0 80px; }
.article-page-header { margin-bottom: 48px; }
.article-page-meta { display: flex; align-items: center; gap: 12px; margin-bottom: 20px; flex-wrap: wrap; }
.article-page-title {
  font-family: var(--font-display);
  font-size: clamp(30px, 5vw, 52px);
  font-weight: 900;
  line-height: 1.1;
  letter-spacing: -0.02em;
  margin-bottom: 20px;
}
.article-page-subtitle {
  font-size: 19px;
  color: var(--text-secondary);
  font-style: italic;
  line-height: 1.55;
  max-width: 640px;
  margin-bottom: 28px;
  font-family: var(--font-serif);
  font-weight: 300;
}
.article-page-byline {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 16px 0;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}
.byline-avatar {
  width: 40px; height: 40px;
  border-radius: 50%;
  background: var(--accent-glow);
  border: 2px solid var(--accent);
  display: flex; align-items: center; justify-content: center;
  font-family: var(--font-mono);
  font-size: 14px;
  font-weight: 700;
  color: var(--accent);
  flex-shrink: 0;
}
.byline-info { flex: 1; }
.byline-name { font-family: var(--font-mono); font-size: 13px; font-weight: 600; color: var(--text-primary); }
.byline-date,
.byline-time { font-family: var(--font-mono); font-size: 11px; color: var(--text-muted); }
.byline-date { margin-top: 2px; }

/* Article content */
.article-content { font-size: 18px; line-height: 1.75; color: var(--text-primary); }
.article-content h2 {
  font-family: var(--font-display);
  font-size: 26px;
  font-weight: 700;
  margin: 48px 0 16px;
  color: var(--text-primary);
  letter-spacing: -0.01em;
}
.article-content h3 {
  font-family: var(--font-display);
  font-size: 20px;
  font-weight: 700;
  margin: 32px 0 12px;
}
.article-content p { margin-bottom: 24px; }
.article-content strong { color: var(--text-primary); font-weight: 600; }
.article-content em { font-style: italic; color: var(--text-secondary); }
.article-content ul, .article-content ol {
  padding-left: 24px;
  margin-bottom: 24px;
}
.article-content li { margin-bottom: 8px; }
.article-content blockquote {
  border-left: 3px solid var(--accent);
  padding: 16px 24px;
  margin: 32px 0;
  background: var(--bg-card);
  border-radius: 0 var(--radius) var(--radius) 0;
  font-style: italic;
  color: var(--text-secondary);
  font-size: 17px;
}
.article-content code {
  font-family: var(--font-mono);
  font-size: 14px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  padding: 2px 7px;
  border-radius: 3px;
  color: var(--accent);
}
.article-content pre {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 24px;
  overflow-x: auto;
  margin: 28px 0;
}
.article-content pre code {
  background: none;
  border: none;
  padding: 0;
  font-size: 14px;
}
.article-content a { color: var(--accent); text-decoration: underline; text-underline-offset: 3px; }
.article-content a:hover { opacity: 0.8; }

/* Key takeaway box */
.key-takeaway {
  background: var(--accent-glow);
  border: 1px solid rgba(0,230,118,0.2);
  border-radius: var(--radius);
  padding: 20px 24px;
  margin: 32px 0;
}
.key-takeaway-label {
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 8px;
}
.key-takeaway p { font-size: 16px; color: var(--text-secondary); margin: 0; }

/* ─── About Page ─────────────────────────────────────────── */
.about-page { padding: 64px 0 96px; }
.about-grid {
  display: grid;
  grid-template-columns: 1fr 340px;
  gap: 64px;
  align-items: start;
}
.about-lead {
  font-family: var(--font-display);
  font-size: clamp(22px, 3.5vw, 32px);
  font-weight: 700;
  line-height: 1.3;
  margin-bottom: 32px;
  letter-spacing: -0.01em;
}
.about-lead em { font-style: italic; color: var(--accent); }
.about-body { font-size: 17px; line-height: 1.75; color: var(--text-secondary); }
.about-body p { margin-bottom: 20px; }
.about-body strong { color: var(--text-primary); font-weight: 600; }

.about-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 32px;
  position: sticky;
  top: 80px;
}
.about-avatar {
  width: 80px; height: 80px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--accent-glow), var(--bg));
  border: 2px solid var(--accent);
  display: flex; align-items: center; justify-content: center;
  font-family: var(--font-mono);
  font-size: 28px;
  font-weight: 700;
  color: var(--accent);
  margin-bottom: 20px;
}
.about-name {
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 700;
  margin-bottom: 4px;
}
.about-role {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--accent);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 20px;
}
.about-divider { height: 1px; background: var(--border); margin: 20px 0; }
.about-fact { display: flex; align-items: flex-start; gap: 12px; margin-bottom: 14px; }
.about-fact-icon { color: var(--accent); font-size: 14px; margin-top: 2px; flex-shrink: 0; }
.about-fact-text { font-family: var(--font-mono); font-size: 12px; color: var(--text-secondary); line-height: 1.4; }
.about-fact-text strong { color: var(--text-primary); display: block; font-size: 11px; text-transform: uppercase; letter-spacing: 0.06em; margin-bottom: 2px; }

.skills-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; margin-top: 20px; }
.skill-item {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 10px 12px;
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--text-secondary);
  text-align: center;
  transition: border-color var(--transition), color var(--transition);
}
.skill-item:hover { border-color: var(--accent); color: var(--accent); }

/* ─── Footer ─────────────────────────────────────────────── */
footer {
  border-top: 1px solid var(--border);
  padding: 40px 0 32px;
}
.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  flex-wrap: wrap;
}
.footer-copy {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--text-muted);
}
.footer-copy span { color: var(--accent); }
.footer-links {
  display: flex;
  gap: 24px;
  list-style: none;
}
.footer-links a {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--text-muted);
  letter-spacing: 0.06em;
  transition: color var(--transition);
}
.footer-links a:hover { color: var(--accent); }
.footer-status {
  display: flex;
  align-items: center;
  gap: 6px;
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--text-muted);
}
.status-dot {
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--accent);
  animation: pulse 2s ease-in-out infinite;
}
@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.3; }
}

/* ─── Search ─────────────────────────────────────────────── */
.search-wrap {
  position: relative;
  margin-bottom: 32px;
}
.search-input {
  width: 100%;
  background: var(--bg-card);
  border: 1px solid var(--border-light);
  border-radius: var(--radius);
  padding: 12px 16px 12px 44px;
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--text-primary);
  outline: none;
  transition: border-color var(--transition);
}
.search-input::placeholder { color: var(--text-muted); }
.search-input:focus { border-color: var(--accent); }
.search-icon {
  position: absolute;
  left: 14px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--text-muted);
  font-size: 16px;
  pointer-events: none;
}

/* ─── Empty State ────────────────────────────────────────── */
.empty-state {
  padding: 60px 0;
  text-align: center;
}
.empty-state-icon { font-size: 40px; margin-bottom: 16px; opacity: 0.4; }
.empty-state-msg {
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--text-muted);
}

/* ─── Back Button ────────────────────────────────────────── */
.back-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.06em;
  color: var(--text-secondary);
  margin-bottom: 32px;
  transition: color var(--transition);
}
.back-btn:hover { color: var(--accent); }

/* ─── Article Page Grid ──────────────────────────────────── */
.article-grid {
  display: grid;
  grid-template-columns: 1fr 300px;
  gap: 48px;
  align-items: start;
}
.article-sidebar { position: sticky; top: 76px; }

/* ─── Related Articles sidebar widget ────────────────────── */
.related-card {
  display: block;
  padding: 14px 0;
  border-bottom: 1px solid var(--border);
  text-decoration: none;
}
.related-card:first-of-type { border-top: 1px solid var(--border); }
.related-card-title {
  font-family: var(--font-serif);
  font-size: 14px;
  line-height: 1.4;
  color: var(--text-primary);
  margin: 6px 0 4px;
  transition: color var(--transition);
}
.related-card:hover .related-card-title { color: var(--accent); }
.related-card-date {
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--text-muted);
}

/* ─── Responsive ─────────────────────────────────────────── */
@media (max-width: 900px) {
  .main-grid { grid-template-columns: 1fr; gap: 32px; }
  .sidebar { position: static; }
  .article-grid { grid-template-columns: 1fr; }
  .article-sidebar { position: static; }
  .about-grid { grid-template-columns: 1fr; }
  .about-card { position: static; }
  .hero-stats { gap: 24px; }
}
@media (max-width: 640px) {
  .nav-links { display: none; }
  .nav-links.open {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: 60px; left: 0; right: 0;
    background: var(--bg);
    border-bottom: 1px solid var(--border);
    padding: 20px 24px;
    gap: 20px;
  }
  .nav-toggle { display: block; }
  .hero { padding: 48px 0 40px; }
  .hero-stats { flex-wrap: wrap; gap: 20px; }
  .main-grid { padding: 32px 0; }
  .article-page { padding: 32px 0 56px; }
  .about-page { padding: 40px 0 64px; }
  .skills-grid { grid-template-columns: 1fr; }
  .footer-inner { flex-direction: column; align-items: flex-start; gap: 16px; }
}

/* ─── Utility ────────────────────────────────────────────── */
.hidden { display: none !important; }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0,0,0,0); }

/* ─── Newsletter form (brevo.js) ─────────────────────────── */
.nl-msg {
  display: none;
  padding: 12px 16px;
  border-radius: var(--radius);
  font-family: var(--font-mono);
  font-size: 12px;
  line-height: 1.5;
  margin-top: 12px;
  align-items: flex-start;
  gap: 8px;
}
.nl-success {
  background: rgba(0,230,118,0.08);
  border: 1px solid rgba(0,230,118,0.25);
  color: var(--accent);
}
.nl-error {
  background: rgba(255,71,87,0.08);
  border: 1px solid rgba(255,71,87,0.25);
  color: var(--red);
}
.nl-msg-icon { flex-shrink: 0; margin-top: 1px; }

/* Full-page form card */
.nl-form-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 32px;
  margin-bottom: 16px;
}
.nl-input {
  background: var(--bg);
  border: 1px solid var(--border-light);
  border-radius: var(--radius);
  padding: 13px 16px;
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--text-primary);
  outline: none;
  transition: border-color 0.2s, box-shadow 0.2s;
  width: 100%;
  display: block;
  margin-bottom: 10px;
}
.nl-input::placeholder { color: var(--text-muted); }
.nl-input:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(0,230,118,0.08);
}
.nl-input.error {
  border-color: var(--red);
  box-shadow: 0 0 0 3px rgba(255,71,87,0.08);
}
.nl-field-error {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--red);
  margin-bottom: 10px;
  display: none;
}
.nl-field-error.show { display: block; }
.nl-submit {
  background: var(--accent);
  color: #000;
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  border: none;
  border-radius: var(--radius);
  padding: 13px 24px;
  cursor: pointer;
  width: 100%;
  transition: background 0.2s, transform 0.15s;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
}
.nl-submit:hover:not(:disabled) {
  background: var(--accent-dim);
  transform: translateY(-1px);
}
.nl-submit:disabled { opacity: 0.6; cursor: not-allowed; }
.nl-spinner {
  width: 13px; height: 13px;
  border: 2px solid rgba(0,0,0,0.2);
  border-top-color: #000;
  border-radius: 50%;
  animation: nl-spin 0.7s linear infinite;
}
@keyframes nl-spin { to { transform: rotate(360deg); } }