/*
Theme Name: BitNomad
Theme URI: https://bitnomad.vip
Description: Standalone theme for BitNomad — cryptocurrency news, analysis, and new coin research.
Version: 1.0.0
Author: BitNomad
Author URI: https://bitnomad.vip
Text Domain: bitnomad
License: GNU General Public License v2 or later
License URI: https://www.gnu.org/licenses/gpl-2.0.html
*/

/* === DESIGN TOKENS === */
:root {
  /* Primary palette — dark finance with electric green accent */
  --bn-bg: #0d1117;
  --bn-bg-elevated: #161b22;
  --bn-bg-card: #1c2128;
  --bn-bg-hover: #21262d;
  --bn-border: #30363d;
  --bn-border-light: #3d444d;

  /* Text */
  --bn-text: #e6edf3;
  --bn-text-muted: #8b949e;
  --bn-text-faint: #6e7681;

  /* Accent — electric green (crypto uptrend) */
  --bn-accent: #2ea043;
  --bn-accent-light: #3fb950;
  --bn-accent-bg: rgba(46,160,67,0.12);

  /* Secondary accent — amber for warnings/highlights */
  --bn-warn: #d29922;
  --bn-warn-bg: rgba(210,153,34,0.12);

  /* Negative — red for downtrend */
  --bn-red: #f85149;
  --bn-red-bg: rgba(248,81,73,0.12);

  /* Blue for links/info */
  --bn-blue: #58a6ff;
  --bn-blue-bg: rgba(88,166,255,0.12);

  /* Typography */
  --bn-font-body: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --bn-font-display: 'Space Grotesk', 'Inter', -apple-system, sans-serif;
  --bn-font-mono: 'JetBrains Mono', 'Fira Code', 'Consolas', monospace;

  /* Spacing — 4px base */
  --bn-space-1: 4px;
  --bn-space-2: 8px;
  --bn-space-3: 12px;
  --bn-space-4: 16px;
  --bn-space-5: 20px;
  --bn-space-6: 24px;
  --bn-space-8: 32px;
  --bn-space-10: 40px;
  --bn-space-12: 48px;
  --bn-space-16: 64px;

  /* Layout */
  --bn-max-width: 1200px;
  --bn-content-width: 720px;
  --bn-radius: 8px;
  --bn-radius-lg: 12px;

  /* Transitions */
  --bn-transition: 0.2s ease;
}

/* === LIGHT MODE === */
@media (prefers-color-scheme: light) {
  :root {
    --bn-bg: #ffffff;
    --bn-bg-elevated: #f6f8fa;
    --bn-bg-card: #ffffff;
    --bn-bg-hover: #f3f4f6;
    --bn-border: #d0d7de;
    --bn-border-light: #e1e4e8;
    --bn-text: #1f2328;
    --bn-text-muted: #57606a;
    --bn-text-faint: #6e7781;
    --bn-accent: #1a7f37;
    --bn-accent-light: #2da44e;
    --bn-accent-bg: rgba(26,127,55,0.08);
    --bn-warn: #9a6700;
    --bn-warn-bg: rgba(154,103,0,0.08);
    --bn-red: #cf222e;
    --bn-red-bg: rgba(207,34,46,0.08);
    --bn-blue: #0969da;
    --bn-blue-bg: rgba(9,105,218,0.08);
  }
}

/* === RESET === */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }

body {
  font-family: var(--bn-font-body);
  font-size: 17px;
  line-height: 1.65;
  color: var(--bn-text);
  background: var(--bn-bg);
  -webkit-font-smoothing: antialiased;
}

/* === TYPOGRAPHY === */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--bn-font-display);
  font-weight: 700;
  line-height: 1.3;
  color: var(--bn-text);
}
h1 { font-size: 2.25rem; margin-bottom: var(--bn-space-6); }
h2 { font-size: 1.625rem; margin: var(--bn-space-10) 0 var(--bn-space-4); }
h3 { font-size: 1.25rem; margin: var(--bn-space-8) 0 var(--bn-space-3); }
h4 { font-size: 1.1rem; margin: var(--bn-space-6) 0 var(--bn-space-2); }

p { margin-bottom: var(--bn-space-4); max-width: 72ch; }

a {
  color: var(--bn-blue);
  text-decoration: none;
  transition: color var(--bn-transition);
}
a:hover { color: var(--bn-accent-light); text-decoration: underline; }
a:focus-visible {
  outline: 2px solid var(--bn-accent);
  outline-offset: 2px;
  border-radius: 2px;
}

img { max-width: 100%; height: auto; display: block; }
figure { margin: var(--bn-space-6) 0; }
figcaption {
  font-size: 0.875rem;
  color: var(--bn-text-muted);
  margin-top: var(--bn-space-2);
}

/* === SKIP LINK === */
.skip-link {
  position: absolute;
  left: -9999px;
  top: var(--bn-space-2);
  background: var(--bn-accent);
  color: #fff;
  padding: var(--bn-space-2) var(--bn-space-4);
  z-index: 9999;
  border-radius: var(--bn-radius);
  font-weight: 600;
}
.skip-link:focus { left: var(--bn-space-4); }

/* === LAYOUT === */
.bn-container {
  max-width: var(--bn-max-width);
  margin: 0 auto;
  padding: 0 var(--bn-space-6);
}
.bn-content-width { max-width: var(--bn-content-width); }


/* === HEADER — REDESIGNED === */
.bn-header {
  background: rgba(13, 17, 23, 0.95);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(48, 54, 61, 0.6);
  position: sticky;
  top: 0;
  z-index: 100;
}
@media (prefers-color-scheme: light) {
  .bn-header {
    background: rgba(255, 255, 255, 0.95);
    border-bottom: 1px solid var(--bn-border);
  }
}
.bn-header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
}
.bn-logo {
  display: flex;
  align-items: center;
  gap: var(--bn-space-3);
  text-decoration: none;
  color: #e6edf3;
}
@media (prefers-color-scheme: light) {
  .bn-logo { color: var(--bn-text); }
}
.bn-logo img { height: 36px; width: auto; }
.bn-logo-text {
  font-family: var(--bn-font-display);
  font-size: 1.5rem;
  font-weight: 800;
  letter-spacing: -0.03em;
}
.bn-logo-accent { color: #3fb950; }

/* Nav list reset */
.bn-nav { display: flex; align-items: center; }
.bn-nav-list {
  display: flex;
  align-items: center;
  gap: var(--bn-space-1);
  list-style: none;
  margin: 0;
  padding: 0;
}
.bn-nav-list li { list-style: none; margin: 0; padding: 0; }
.bn-nav-list a {
  color: #8b949e;
  padding: var(--bn-space-2) var(--bn-space-4);
  border-radius: var(--bn-radius);
  font-size: 0.9rem;
  font-weight: 500;
  transition: all var(--bn-transition);
  text-decoration: none;
  display: block;
}
.bn-nav-list a:hover {
  color: #e6edf3;
  background: rgba(255, 255, 255, 0.06);
  text-decoration: none;
}
@media (prefers-color-scheme: light) {
  .bn-nav-list a { color: var(--bn-text-muted); }
  .bn-nav-list a:hover { color: var(--bn-text); background: var(--bn-bg-hover); }
}

/* Mobile menu */
.bn-menu-toggle {
  display: none;
  background: none;
  border: none;
  color: #e6edf3;
  cursor: pointer;
  padding: var(--bn-space-2);
  min-width: 48px;
  min-height: 48px;
  align-items: center;
  justify-content: center;
}
@media (prefers-color-scheme: light) {
  .bn-menu-toggle { color: var(--bn-text); }
}
.bn-menu-toggle svg { width: 24px; height: 24px; }

@media (max-width: 768px) {
  .bn-menu-toggle { display: flex; }
  .bn-nav-list {
    display: none;
    position: absolute;
    top: 64px;
    left: 0;
    right: 0;
    background: rgba(13, 17, 23, 0.98);
    border-bottom: 1px solid rgba(48, 54, 61, 0.6);
    flex-direction: column;
    padding: var(--bn-space-4);
    gap: 0;
  }
  .bn-nav-list.open { display: flex; }
  .bn-nav-list a {
    padding: var(--bn-space-3) var(--bn-space-4);
    width: 100%;
  }
}

/* === HERO — REDESIGNED === */
.bn-hero {
  background: #0d1117;
  position: relative;
  overflow: hidden;
  border-bottom: 1px solid rgba(48, 54, 61, 0.6);
}
.bn-hero-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
  min-height: 480px;
  gap: var(--bn-space-8);
  position: relative;
  z-index: 2;
}
.bn-hero-content {
  padding: var(--bn-space-16) 0;
}
.bn-hero-badge {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: #3fb950;
  background: rgba(46, 160, 67, 0.12);
  border: 1px solid rgba(46, 160, 67, 0.25);
  padding: 4px 12px;
  border-radius: 20px;
  margin-bottom: var(--bn-space-5);
}
.bn-hero h1 {
  font-size: 3rem;
  max-width: 580px;
  letter-spacing: -0.03em;
  line-height: 1.15;
  color: #e6edf3;
  margin-bottom: var(--bn-space-5);
}
.bn-hero-highlight {
  background: linear-gradient(135deg, #3fb950, #58a6ff);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.bn-hero-sub {
  font-size: 1.1rem;
  color: #8b949e;
  max-width: 500px;
  margin-bottom: var(--bn-space-8);
  line-height: 1.65;
}
.bn-hero-actions {
  display: flex;
  gap: var(--bn-space-3);
  flex-wrap: wrap;
  margin-bottom: var(--bn-space-10);
}
.bn-hero-cta {
  display: inline-flex;
  align-items: center;
  gap: var(--bn-space-2);
  background: #2ea043;
  color: #fff;
  padding: 12px 24px;
  border-radius: var(--bn-radius);
  font-weight: 600;
  font-size: 0.95rem;
  text-decoration: none;
  transition: all var(--bn-transition);
  min-height: 48px;
}
.bn-hero-cta:hover { background: #3fb950; color: #fff; text-decoration: none; transform: translateY(-1px); }
.bn-hero-cta-ghost {
  background: transparent;
  border: 1px solid #30363d;
  color: #8b949e;
}
.bn-hero-cta-ghost:hover {
  background: rgba(255, 255, 255, 0.04);
  border-color: #8b949e;
  color: #e6edf3;
}

/* Hero stats */
.bn-hero-stats {
  display: flex;
  gap: var(--bn-space-8);
}
.bn-hero-stat {
  display: flex;
  flex-direction: column;
}
.bn-hero-stat-num {
  font-family: var(--bn-font-display);
  font-size: 1.5rem;
  font-weight: 800;
  color: #e6edf3;
  letter-spacing: -0.02em;
}
.bn-hero-stat-label {
  font-size: 0.75rem;
  color: #6e7681;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-top: 2px;
}

/* Hero visual — decorative right column */
.bn-hero-visual {
  position: relative;
  height: 100%;
  min-height: 400px;
}
.bn-hero-grid-pattern {
  position: absolute;
  inset: 0;
  background-image: radial-gradient(circle, rgba(46, 160, 67, 0.15) 1px, transparent 1px);
  background-size: 32px 32px;
  mask-image: radial-gradient(ellipse 80% 70% at 50% 50%, black 30%, transparent 70%);
  -webkit-mask-image: radial-gradient(ellipse 80% 70% at 50% 50%, black 30%, transparent 70%);
}
.bn-hero-glow {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 300px;
  height: 300px;
  background: radial-gradient(circle, rgba(46, 160, 67, 0.08) 0%, transparent 70%);
  border-radius: 50%;
}
.bn-hero-rings {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
}
.bn-ring {
  position: absolute;
  border: 1px solid rgba(46, 160, 67, 0.12);
  border-radius: 50%;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
}
.bn-ring-1 { width: 180px; height: 180px; }
.bn-ring-2 { width: 300px; height: 300px; border-color: rgba(88, 166, 255, 0.08); }
.bn-ring-3 { width: 420px; height: 420px; border-color: rgba(46, 160, 67, 0.05); }

@media (max-width: 900px) {
  .bn-hero-inner { grid-template-columns: 1fr; min-height: auto; }
  .bn-hero-visual { display: none; }
  .bn-hero-content { padding: var(--bn-space-10) 0; }
  .bn-hero h1 { font-size: 2.25rem; }
  .bn-hero-stats { gap: var(--bn-space-6); }
}
@media (max-width: 480px) {
  .bn-hero h1 { font-size: 1.85rem; }
  .bn-hero-stats { flex-wrap: wrap; gap: var(--bn-space-5); }
}

/* === PILLAR CARDS — UPDATED === */
.bn-pillar-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: var(--bn-space-5);
}
.bn-pillar-card {
  background: var(--bn-bg-card);
  border: 1px solid var(--bn-border);
  border-radius: var(--bn-radius-lg);
  padding: var(--bn-space-6);
  transition: border-color var(--bn-transition), transform var(--bn-transition);
  display: flex;
  flex-direction: column;
}
.bn-pillar-card:hover { border-color: var(--bn-accent); transform: translateY(-2px); }
.bn-pillar-icon {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--bn-accent-bg);
  border-radius: var(--bn-radius);
  margin-bottom: var(--bn-space-4);
  color: var(--bn-accent-light);
}
.bn-pillar-icon svg { width: 22px; height: 22px; }
.bn-pillar-label {
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--bn-accent-light);
  font-weight: 700;
  margin-bottom: var(--bn-space-3);
}
.bn-pillar-card h3 { margin: 0 0 var(--bn-space-2); font-size: 1.1rem; }
.bn-pillar-card h3 a { color: var(--bn-text); text-decoration: none; }
.bn-pillar-card h3 a:hover { color: var(--bn-accent-light); }
.bn-pillar-card p {
  color: var(--bn-text-muted);
  font-size: 0.875rem;
  margin: 0 0 var(--bn-space-4);
  flex: 1;
}
.bn-pillar-link {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--bn-accent-light);
  text-decoration: none;
}
.bn-pillar-link:hover { text-decoration: underline; }

/* === TRUST ROW — UPDATED === */
.bn-trust-row {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: var(--bn-space-6);
}
.bn-trust-item {
  font-size: 0.875rem;
  color: var(--bn-text-muted);
}
.bn-trust-icon {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--bn-accent-bg);
  border-radius: var(--bn-radius);
  margin-bottom: var(--bn-space-3);
  color: var(--bn-accent-light);
}
.bn-trust-icon svg { width: 20px; height: 20px; }
.bn-trust-item strong {
  display: block;
  color: var(--bn-text);
  margin-bottom: var(--bn-space-1);
  font-size: 0.95rem;
}
.bn-trust-item p { margin: 0; }


/* === ANSWER CAPSULE === */
.answer-capsule {
  background: var(--bn-accent-bg);
  border-left: 3px solid var(--bn-accent);
  padding: var(--bn-space-4) var(--bn-space-5);
  border-radius: 0 var(--bn-radius) var(--bn-radius) 0;
  margin: var(--bn-space-6) 0;
  font-size: 1.05rem;
  line-height: 1.6;
}
.answer-capsule p { margin: 0; max-width: none; }

/* === SECTION === */
.bn-section {
  padding: var(--bn-space-12) 0;
  border-bottom: 1px solid var(--bn-border);
}
.bn-section-title {
  font-size: 1.5rem;
  margin-bottom: var(--bn-space-8);
  display: flex;
  align-items: center;
  gap: var(--bn-space-3);
}
.bn-section-title::after {
  content: '';
  flex: 1;
  height: 1px;
  background: var(--bn-border);
}

/* === CARDS === */
.bn-card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: var(--bn-space-6);
}
.bn-card {
  background: var(--bn-bg-card);
  border: 1px solid var(--bn-border);
  border-radius: var(--bn-radius-lg);
  overflow: hidden;
  transition: border-color var(--bn-transition), transform var(--bn-transition);
}
.bn-card:hover {
  border-color: var(--bn-accent);
  transform: translateY(-2px);
}
.bn-card-img {
  aspect-ratio: 16/9;
  overflow: hidden;
}
.bn-card-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.bn-card-body { padding: var(--bn-space-5); }
.bn-card-body h3 {
  font-size: 1.1rem;
  margin: 0 0 var(--bn-space-2);
  line-height: 1.4;
}
.bn-card-body h3 a { color: var(--bn-text); text-decoration: none; }
.bn-card-body h3 a:hover { color: var(--bn-accent-light); }
.bn-card-excerpt {
  color: var(--bn-text-muted);
  font-size: 0.9rem;
  line-height: 1.5;
  margin-bottom: var(--bn-space-3);
}
.bn-card-meta {
  display: flex;
  align-items: center;
  gap: var(--bn-space-3);
  font-size: 0.8rem;
  color: var(--bn-text-faint);
}
.bn-card-cat {
  background: var(--bn-accent-bg);
  color: var(--bn-accent-light);
  padding: 2px 8px;
  border-radius: 4px;
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}



/* === TABLES === */
.bn-table-wrap {
  overflow-x: auto;
  margin: var(--bn-space-6) 0;
  border: 1px solid var(--bn-border);
  border-radius: var(--bn-radius);
}
table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.9rem;
}
th {
  background: var(--bn-bg-elevated);
  font-weight: 600;
  text-align: left;
  padding: var(--bn-space-3) var(--bn-space-4);
  border-bottom: 2px solid var(--bn-border);
  white-space: nowrap;
}
td {
  padding: var(--bn-space-3) var(--bn-space-4);
  border-bottom: 1px solid var(--bn-border);
}
tr:last-child td { border-bottom: none; }
tr:hover { background: var(--bn-bg-hover); }

/* Article body tables */
.entry-content table { margin: var(--bn-space-6) 0; }
.entry-content th,
.entry-content td { padding: var(--bn-space-3) var(--bn-space-4); }

/* === FAQ === */
.bn-faq { margin: var(--bn-space-8) 0; }
.bn-faq-item {
  border: 1px solid var(--bn-border);
  border-radius: var(--bn-radius);
  margin-bottom: var(--bn-space-3);
  overflow: hidden;
}
.bn-faq-q {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--bn-space-4) var(--bn-space-5);
  background: var(--bn-bg-card);
  border: none;
  color: var(--bn-text);
  font-family: var(--bn-font-display);
  font-size: 1rem;
  font-weight: 600;
  text-align: left;
  cursor: pointer;
  min-height: 48px;
  transition: background var(--bn-transition);
}
.bn-faq-q:hover { background: var(--bn-bg-hover); }
.bn-faq-q:focus-visible {
  outline: 2px solid var(--bn-accent);
  outline-offset: -2px;
}
.bn-faq-q svg {
  width: 20px;
  height: 20px;
  flex-shrink: 0;
  transition: transform var(--bn-transition);
  color: var(--bn-text-muted);
}
.bn-faq-item.open .bn-faq-q svg { transform: rotate(180deg); }
.bn-faq-a {
  display: none;
  padding: 0 var(--bn-space-5) var(--bn-space-4);
  color: var(--bn-text-muted);
  font-size: 0.95rem;
  line-height: 1.6;
}
.bn-faq-item.open .bn-faq-a { display: block; }

/* === SOURCES === */
.bn-sources {
  background: var(--bn-bg-elevated);
  border: 1px solid var(--bn-border);
  border-radius: var(--bn-radius);
  padding: var(--bn-space-5);
  margin: var(--bn-space-8) 0;
}
.bn-sources h3 {
  font-size: 0.9rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--bn-text-muted);
  margin: 0 0 var(--bn-space-3);
}
.bn-sources ol {
  padding-left: var(--bn-space-5);
  font-size: 0.85rem;
  color: var(--bn-text-muted);
}
.bn-sources li { margin-bottom: var(--bn-space-2); }

/* === CTA === */
.bn-cta-card {
  background: var(--bn-accent-bg);
  border: 1px solid var(--bn-accent);
  border-radius: var(--bn-radius-lg);
  padding: var(--bn-space-6);
  margin: var(--bn-space-8) 0;
  text-align: center;
}
.bn-cta-card h3 { margin: 0 0 var(--bn-space-2); }
.bn-cta-card p { color: var(--bn-text-muted); margin: 0 auto var(--bn-space-4); }
.bn-cta-btn {
  display: inline-flex;
  align-items: center;
  gap: var(--bn-space-2);
  background: var(--bn-accent);
  color: #fff;
  padding: var(--bn-space-3) var(--bn-space-6);
  border-radius: var(--bn-radius);
  font-weight: 600;
  text-decoration: none;
  min-height: 48px;
  transition: background var(--bn-transition);
}
.bn-cta-btn:hover { background: var(--bn-accent-light); color: #fff; text-decoration: none; }

/* === TOC === */
.bn-toc {
  background: var(--bn-bg-elevated);
  border: 1px solid var(--bn-border);
  border-radius: var(--bn-radius);
  padding: var(--bn-space-5);
  margin: var(--bn-space-6) 0;
}
.bn-toc-title {
  font-size: 0.85rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--bn-text-muted);
  margin-bottom: var(--bn-space-3);
}
.bn-toc ol {
  padding-left: var(--bn-space-5);
  font-size: 0.9rem;
}
.bn-toc li { margin-bottom: var(--bn-space-2); }
.bn-toc a { color: var(--bn-text-muted); }
.bn-toc a:hover { color: var(--bn-accent-light); }

/* === BREADCRUMBS === */
.bn-breadcrumbs {
  font-size: 0.8rem;
  color: var(--bn-text-faint);
  margin-bottom: var(--bn-space-4);
}
.bn-breadcrumbs a { color: var(--bn-text-muted); }
.bn-breadcrumbs span { margin: 0 var(--bn-space-1); }

/* === BYLINE === */
.bn-byline {
  display: flex;
  align-items: center;
  gap: var(--bn-space-3);
  font-size: 0.875rem;
  color: var(--bn-text-muted);
  margin-bottom: var(--bn-space-6);
  flex-wrap: wrap;
}
.bn-byline a { color: var(--bn-text-muted); font-weight: 600; }
.bn-byline a:hover { color: var(--bn-accent-light); }
.bn-byline-sep { color: var(--bn-border); }

/* === AUTHOR BIO === */
.bn-author-card {
  display: flex;
  gap: var(--bn-space-5);
  background: var(--bn-bg-card);
  border: 1px solid var(--bn-border);
  border-radius: var(--bn-radius-lg);
  padding: var(--bn-space-6);
  margin: var(--bn-space-8) 0;
}
.bn-author-avatar {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  object-fit: cover;
  flex-shrink: 0;
}
.bn-author-info h3 { margin: 0 0 var(--bn-space-1); font-size: 1.05rem; }
.bn-author-info .bn-author-role {
  color: var(--bn-accent-light);
  font-size: 0.8rem;
  font-weight: 600;
  margin-bottom: var(--bn-space-2);
}
.bn-author-info p {
  color: var(--bn-text-muted);
  font-size: 0.9rem;
  margin: 0;
}

@media (max-width: 480px) {
  .bn-author-card { flex-direction: column; align-items: center; text-align: center; }
}

/* === RELATED POSTS === */
.bn-related { margin: var(--bn-space-10) 0; }
.bn-related h2 { font-size: 1.25rem; margin-bottom: var(--bn-space-5); }

/* === FOOTER === */
.bn-footer {
  background: var(--bn-bg-elevated);
  border-top: 1px solid var(--bn-border);
  padding: var(--bn-space-12) 0 var(--bn-space-6);
}
.bn-footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: var(--bn-space-8);
  margin-bottom: var(--bn-space-10);
}
.bn-footer-brand p {
  color: var(--bn-text-muted);
  font-size: 0.875rem;
  max-width: 280px;
}
.bn-footer-col h4 {
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--bn-text-muted);
  margin-bottom: var(--bn-space-4);
}
.bn-footer-col ul { list-style: none; }
.bn-footer-col li { margin-bottom: var(--bn-space-2); }
.bn-footer-col a {
  color: var(--bn-text-faint);
  font-size: 0.875rem;
  transition: color var(--bn-transition);
}
.bn-footer-col a:hover { color: var(--bn-text); }

.bn-footer-bottom {
  border-top: 1px solid var(--bn-border);
  padding-top: var(--bn-space-5);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--bn-space-4);
  font-size: 0.8rem;
  color: var(--bn-text-faint);
}
.bn-disclaimer {
  font-size: 0.75rem;
  color: var(--bn-text-faint);
  max-width: 600px;
  line-height: 1.5;
  margin-top: var(--bn-space-4);
}

@media (max-width: 768px) {
  .bn-footer-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 480px) {
  .bn-footer-grid { grid-template-columns: 1fr; }
  .bn-footer-bottom { flex-direction: column; text-align: center; }
}

/* === ARTICLE CONTENT === */
.entry-content h2 {
  padding-top: var(--bn-space-4);
  border-top: 1px solid var(--bn-border);
}
.entry-content ul, .entry-content ol {
  padding-left: var(--bn-space-6);
  margin-bottom: var(--bn-space-4);
}
.entry-content li { margin-bottom: var(--bn-space-2); }
.entry-content blockquote {
  border-left: 3px solid var(--bn-accent);
  padding: var(--bn-space-3) var(--bn-space-5);
  margin: var(--bn-space-5) 0;
  color: var(--bn-text-muted);
  background: var(--bn-bg-elevated);
  border-radius: 0 var(--bn-radius) var(--bn-radius) 0;
}
.entry-content strong { color: var(--bn-text); }

/* Info box */
.bn-info-box {
  background: var(--bn-blue-bg);
  border: 1px solid rgba(88,166,255,0.3);
  border-radius: var(--bn-radius);
  padding: var(--bn-space-4) var(--bn-space-5);
  margin: var(--bn-space-5) 0;
}
.bn-warn-box {
  background: var(--bn-warn-bg);
  border: 1px solid rgba(210,153,34,0.3);
  border-radius: var(--bn-radius);
  padding: var(--bn-space-4) var(--bn-space-5);
  margin: var(--bn-space-5) 0;
}

/* === SEARCH / 404 === */
.bn-search-form {
  display: flex;
  gap: var(--bn-space-2);
  max-width: 480px;
  margin: var(--bn-space-6) 0;
}
.bn-search-form input[type="search"] {
  flex: 1;
  padding: var(--bn-space-3) var(--bn-space-4);
  background: var(--bn-bg-card);
  border: 1px solid var(--bn-border);
  border-radius: var(--bn-radius);
  color: var(--bn-text);
  font-size: 1rem;
  min-height: 48px;
}
.bn-search-form button {
  background: var(--bn-accent);
  color: #fff;
  border: none;
  padding: var(--bn-space-3) var(--bn-space-5);
  border-radius: var(--bn-radius);
  font-weight: 600;
  cursor: pointer;
  min-height: 48px;
  min-width: 48px;
  transition: background var(--bn-transition);
}
.bn-search-form button:hover { background: var(--bn-accent-light); }



/* === ARCHIVE === */
.bn-archive-header {
  padding: var(--bn-space-10) 0 var(--bn-space-6);
  border-bottom: 1px solid var(--bn-border);
}
.bn-archive-header p {
  color: var(--bn-text-muted);
  max-width: 600px;
}

/* === READING TIME === */
.bn-reading-time { white-space: nowrap; }

/* === DISCLOSURE === */
.bn-disclosure {
  background: var(--bn-warn-bg);
  border: 1px solid rgba(210,153,34,0.3);
  border-radius: var(--bn-radius);
  padding: var(--bn-space-3) var(--bn-space-4);
  font-size: 0.8rem;
  color: var(--bn-text-muted);
  margin-bottom: var(--bn-space-5);
}

/* === PAGINATION === */
.bn-pagination {
  display: flex;
  gap: var(--bn-space-2);
  justify-content: center;
  margin: var(--bn-space-10) 0;
}
.bn-pagination a, .bn-pagination span {
  padding: var(--bn-space-2) var(--bn-space-4);
  border: 1px solid var(--bn-border);
  border-radius: var(--bn-radius);
  font-size: 0.9rem;
  min-width: 48px;
  min-height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.bn-pagination .current {
  background: var(--bn-accent);
  color: #fff;
  border-color: var(--bn-accent);
}

/* === AUTHOR PAGE === */
.bn-author-page-header {
  display: flex;
  gap: var(--bn-space-8);
  padding: var(--bn-space-10) 0;
  border-bottom: 1px solid var(--bn-border);
}
.bn-author-page-avatar {
  width: 120px;
  height: 120px;
  border-radius: 50%;
  object-fit: cover;
  flex-shrink: 0;
}
.bn-author-page-bio h1 { margin-bottom: var(--bn-space-2); }
.bn-author-page-bio .bn-author-role {
  color: var(--bn-accent-light);
  font-weight: 600;
  margin-bottom: var(--bn-space-4);
}
.bn-author-page-bio p { color: var(--bn-text-muted); }
.bn-author-links {
  display: flex;
  gap: var(--bn-space-3);
  margin-top: var(--bn-space-4);
}
.bn-author-links a {
  color: var(--bn-text-muted);
  font-size: 0.875rem;
  padding: var(--bn-space-1) var(--bn-space-3);
  border: 1px solid var(--bn-border);
  border-radius: var(--bn-radius);
}
.bn-author-links a:hover { border-color: var(--bn-accent); color: var(--bn-accent-light); }

@media (max-width: 600px) {
  .bn-author-page-header { flex-direction: column; align-items: center; text-align: center; }
}

/* === PRINT === */
@media print {
  .bn-header, .bn-footer, .bn-toc, .bn-related, .bn-cta-card { display: none; }
  body { color: #000; background: #fff; font-size: 12pt; }
  a { color: #000; text-decoration: underline; }
}