/* TradeArmor base tokens for blog and tools.
   Tokens extracted from the landing page style.css to keep the visual system
   consistent without re-importing the entire landing stylesheet. */

:root {
  --bg-base: #0b0e11;
  --bg-surface: #12161c;
  --bg-card: #161b22;
  --bg-hover: #1e2435;
  --border: #1e293b;
  --border-light: #2d3748;
  --cyan: #06b6d4;
  --cyan-glow: rgba(6, 182, 212, 0.15);
  --green: #22c55e;
  --red: #ef4444;
  --orange: #f59e0b;
  --text-primary: #e2e8f0;
  --text-secondary: #94a3b8;
  --text-muted: #64748b;
  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-mono: 'JetBrains Mono', 'Fira Code', monospace;
  --max-content: 720px;
  --max-grid: 1080px;
  --radius: 12px;
  --radius-sm: 8px;
}

/* Skip link */
.skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
  padding: 12px 16px;
  background: var(--cyan);
  color: var(--bg-base);
  z-index: 1000;
  font-weight: 600;
}
.skip-link:focus { left: 12px; top: 12px; }

/* Disclaimers */
.disclaimer {
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 18px 22px;
  color: var(--text-secondary);
  font-size: 0.85rem;
  line-height: 1.6;
  margin: 32px 0;
}
.disclaimer p { margin: 0 0 10px; }
.disclaimer p:last-child { margin-bottom: 0; }
.disclaimer-site { margin-top: 48px; }
.disclaimer-page { border-left: 3px solid var(--cyan); }

/* CTA blocks */
.cta-block {
  background: linear-gradient(135deg, rgba(6, 182, 212, 0.12), rgba(34, 197, 94, 0.06));
  border: 1px solid var(--border-light);
  border-radius: var(--radius);
  padding: 28px 32px;
  margin: 48px 0;
  text-align: center;
}
.cta-block h3.cta-headline {
  font-size: 1.4rem;
  margin: 0 0 8px;
  color: var(--text-primary);
}
.cta-block .cta-body {
  color: var(--text-secondary);
  margin: 0 0 20px;
  font-size: 1rem;
}
.cta-block .btn {
  display: inline-block;
  padding: 12px 24px;
  border-radius: var(--radius-sm);
  background: var(--cyan);
  color: var(--bg-base);
  font-weight: 600;
  text-decoration: none;
  transition: transform 0.15s ease, background 0.15s ease;
}
.cta-block .btn:hover { transform: translateY(-1px); background: #22d3ee; }
.cta-block .btn:focus-visible { outline: 2px solid var(--cyan); outline-offset: 3px; }

/* Site footer */
.site-footer {
  background: var(--bg-surface);
  border-top: 1px solid var(--border);
  padding: 64px 0 32px;
  margin-top: 96px;
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 48px;
  margin-bottom: 32px;
}
@media (max-width: 720px) {
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 32px; }
}
.footer-col h4 {
  font-size: 0.9rem;
  color: var(--text-primary);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 16px;
}
.footer-col ul { list-style: none; padding: 0; margin: 0; }
.footer-col li { margin-bottom: 10px; }
.footer-col a { color: var(--text-secondary); text-decoration: none; font-size: 0.95rem; }
.footer-col a:hover { color: var(--cyan); }
.footer-logo {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-weight: 700;
  font-size: 1.2rem;
  color: var(--text-primary);
  text-decoration: none;
  margin-bottom: 12px;
}
.footer-tagline { color: var(--text-secondary); font-size: 0.9rem; }
.footer-bottom {
  border-top: 1px solid var(--border);
  padding-top: 24px;
  text-align: center;
  color: var(--text-muted);
  font-size: 0.85rem;
}
.logo-trade { color: var(--text-primary); }
.logo-armor { color: var(--cyan); }

/* Breadcrumbs */
.breadcrumbs ol {
  list-style: none;
  padding: 0;
  margin: 0 0 24px;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  font-size: 0.85rem;
  color: var(--text-secondary);
}
.breadcrumbs li + li::before {
  content: " / ";
  color: var(--text-muted);
  margin-right: 4px;
}
.breadcrumbs a { color: var(--cyan); text-decoration: none; }
.breadcrumbs a:hover { text-decoration: underline; }

/* Author bio */
.author-bio {
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 24px;
  margin: 48px 0;
}
.author-bio-inner {
  display: flex;
  gap: 20px;
  align-items: flex-start;
}
.author-bio h4 { margin: 0 0 6px; color: var(--text-primary); font-size: 1.1rem; }
.author-bio p { margin: 0; color: var(--text-secondary); font-size: 0.95rem; line-height: 1.6; }

/* Related posts */
.related-posts { margin: 64px 0 32px; }
.related-posts h2 { font-size: 1.5rem; margin-bottom: 24px; }
.related-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 20px;
}
.related-list a {
  display: block;
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px;
  color: inherit;
  text-decoration: none;
  transition: border-color 0.15s ease, transform 0.15s ease;
}
.related-list a:hover { border-color: var(--cyan); transform: translateY(-2px); }
.related-list h3 { font-size: 1.05rem; margin: 0 0 8px; color: var(--text-primary); }
.related-list p { font-size: 0.85rem; color: var(--text-secondary); margin: 0; }

/* Tag chips */
.tag-chip {
  display: inline-block;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 999px;
  padding: 4px 12px;
  font-size: 0.75rem;
  color: var(--text-secondary);
  text-decoration: none;
  margin-right: 6px;
  margin-bottom: 6px;
}
.tag-chip:hover { border-color: var(--cyan); color: var(--cyan); }