/* InterLIR Hugo Theme v2.0.0 — Industry-standard B2B Tech Blog */
/* Ref: Cloudflare, APNIC, Akamai, Tailscale, Fastly */

:root {
  --primary: #1a6da3;
  --primary-hover: #135e96;
  --primary-dark: #1d4ed8;
  --accent: #1a6da3;
  --text: #1a1a2e;
  --text-secondary: #4a4a5a;
  --text-light: #6e6e80;
  --text-muted: #6b7280;
  --bg: #f7f5f2;
  --bg-subtle: #f0eeeb;
  --bg-card: #fff;
  --border: #e0ddd8;
  --border-light: #ebe8e4;
  --shadow: 0 1px 3px rgba(0,0,0,.05), 0 2px 8px rgba(0,0,0,.04);
  --shadow-hover: 0 4px 12px rgba(0,0,0,.08), 0 8px 24px rgba(0,0,0,.04);
  --radius: 12px;
  --radius-sm: 8px;
  --transition: 0.25s cubic-bezier(0.4, 0, 0.2, 1);
  --content-width: 1200px;
  --article-width: 1100px;
  --sidebar-width: 280px;
}

html { scroll-behavior: smooth; scroll-padding-top: 80px; }
* { margin: 0; padding: 0; box-sizing: border-box; }

body {
  font-family: var(--font-body, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif);
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}
body > main { flex: 1 0 auto; }
body > .site-footer { flex-shrink: 0; margin-top: auto; }

.container {
  max-width: var(--content-width);
  margin: 0 auto;
  padding: 0 24px;
}

/* ── Header ────────────────────────────────────────────────── */

.site-header {
  background: var(--bg-card);
  border-bottom: 1px solid var(--border);
  padding: 20px 0;
}
.header-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 24px;
}
.site-title {
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--primary);
  text-decoration: none;
  letter-spacing: -0.01em;
}
.site-title:hover { color: var(--primary-hover); }
.site-logo {
  height: 32px;
  width: auto;
  display: block;
  vertical-align: middle;
}

.dev-badge {
  background: #16a34a;
  color: #fff;
  padding: 3px 10px;
  border-radius: 6px;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.03em;
}

/* ── Footer (4-column grid) ───────────────────────────────── */

.site-footer {
  background: var(--text);
  color: #9999a8;
  margin-top: 64px;
  font-size: 0.875rem;
  line-height: 1.7;
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 40px;
  padding: 48px 24px 40px;
  max-width: var(--content-width);
  margin: 0 auto;
}
.footer-brand-desc {
  color: #b0b0ba;
  margin-top: 10px;
  font-size: 0.875rem;
  line-height: 1.6;
  max-width: 320px;
}
.footer-heading {
  color: #fff;
  font-weight: 600;
  font-size: 0.8rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 14px;
}
.footer-links { list-style: none; }
.footer-links li { margin-bottom: 8px; }
.footer-links a {
  color: #9999a8;
  text-decoration: none;
  transition: color var(--transition);
}
.footer-links a:hover { color: #fff; }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,.1);
  text-align: center;
  padding: 20px 0;
  font-size: 0.8rem;
  color: var(--footer-text, #9999a8);
}
.footer-brand-title {
  color: #fff;
  font-size: 1.2rem;
  font-weight: 600;
}

/* ── Homepage ──────────────────────────────────────────────── */

.posts-list { padding: 48px 24px; }
.posts-list-title {
  font-size: clamp(1.8rem, 4vw, 2.6rem);
  font-weight: 800;
  margin-bottom: 8px;
  letter-spacing: -0.02em;
  color: var(--text);
}
.posts-list-subtitle {
  color: var(--text-secondary);
  font-size: 1rem;
  line-height: 1.6;
  margin-bottom: 40px;
  max-width: 600px;
  border-left: 3px solid var(--primary);
  padding-left: 16px;
}

/* Hero card — first post, full width */
.hero-card {
  display: grid;
  grid-template-columns: 1fr 1fr;
  background: var(--bg-card);
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--border);
  box-shadow: var(--shadow);
  margin-bottom: 24px;
  transition: box-shadow var(--transition);
}
.hero-card:hover {
  box-shadow: var(--shadow-hover);
}
.hero-card-link {
  display: contents;
  text-decoration: none;
  color: inherit;
}
.hero-card-image {
  aspect-ratio: 16/9;
  overflow: hidden;
  background: var(--bg-subtle);
  border-right: 1px solid var(--border);
}
.hero-card-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
.hero-card-body {
  padding: 32px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}
.hero-card-title {
  font-size: 1.5rem;
  font-weight: 800;
  line-height: 1.3;
  margin-bottom: 12px;
  color: var(--text);
  letter-spacing: -0.01em;
}
.hero-card:hover .hero-card-title { color: var(--primary); }
.hero-card-excerpt {
  font-size: 0.95rem;
  color: var(--text-secondary);
  line-height: 1.6;
  margin-bottom: 20px;
  display: -webkit-box;
  -webkit-line-clamp: 4;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.hero-card-meta {
  display: flex;
  gap: 12px;
  font-size: 0.85rem;
  color: var(--text-light);
  align-items: center;
}
.hero-card-author { font-weight: 500; }

/* Posts grid — 3 columns */
.posts-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

/* ── Post Card ─────────────────────────────────────────────── */

.post-card {
  background: var(--bg-card);
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--border);
  box-shadow: var(--shadow);
  transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
}
.post-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-hover);
  border-color: color-mix(in srgb, var(--primary) 25%, transparent);
}
.post-card-link {
  text-decoration: none;
  color: inherit;
  display: block;
}
.post-card-image-wrap {
  width: 100%;
  aspect-ratio: 16/9;
  overflow: hidden;
  background-color: #f0f2f5;
  border-bottom: 1px solid var(--border);
}
.post-card-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
.post-card-image-placeholder {
  width: 100%;
  aspect-ratio: 3/2;
  background: linear-gradient(135deg, #e8ecf0, #d0d6dc);
}
.post-card-body { padding: 16px 20px 20px; }
.post-card-title {
  font-size: 1rem;
  font-weight: 600;
  line-height: 1.4;
  margin-bottom: 8px;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  color: var(--text);
}
.post-card:hover .post-card-title { color: var(--primary); }
.post-card-excerpt {
  font-size: 0.88rem;
  color: var(--text-secondary);
  line-height: 1.5;
  margin-bottom: 16px;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.post-card-meta {
  display: flex;
  gap: 10px;
  font-size: 0.8rem;
  color: var(--text-light);
  border-top: 1px solid var(--border);
  padding-top: 12px;
  align-items: center;
}
.post-card-author { font-weight: 500; }
.post-card-reading-time { margin-left: auto; }

/* ── Single Post — 2-column: content + sidebar ─────────── */

.single-post {
  padding: 40px 0;
  background: var(--bg);
  min-height: 100vh;
}
.single-post .container {
  max-width: var(--article-width);
}
.single-layout {
  display: grid;
  grid-template-columns: 1fr var(--sidebar-width);
  gap: 40px;
  align-items: start;
}
.single-main {
  min-width: 0;
  background: #fff;
  border: 1px solid var(--border-light);
  border-radius: var(--radius);
  padding: 32px 36px;
}

/* Sidebar */
.single-sidebar {
  position: sticky;
  top: 24px;
  background: var(--bg-subtle);
  border: 1px solid var(--border-light);
  border-radius: var(--radius);
  padding: 24px;
}

/* Hide mobile-only meta on desktop (sidebar shows these) */
.mobile-only-meta {
  display: none;
}
.sidebar-section {
  margin-bottom: 28px;
}
.sidebar-heading {
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-light);
  margin-bottom: 12px;
}

/* Sidebar TOC */
.sidebar-toc ol {
  list-style: none;
  padding: 0;
  font-size: 0.85rem;
  line-height: 1.8;
}
.sidebar-toc ol a {
  color: var(--text-secondary);
  text-decoration: none;
  display: block;
  padding: 2px 0;
  border-left: 2px solid transparent;
  padding-left: 12px;
  transition: all var(--transition);
}
.sidebar-toc ol a:hover {
  color: var(--primary);
  border-left-color: var(--primary);
}

/* Sidebar tags */
.sidebar-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}
.sidebar-tag {
  background: var(--bg-subtle);
  color: var(--text-secondary);
  padding: 4px 11px;
  border-radius: var(--radius-sm);
  font-size: 0.78rem;
  text-decoration: none;
  border: 1px solid var(--border);
  transition: all var(--transition);
}
.sidebar-tag:hover {
  background: var(--primary);
  color: #fff;
  border-color: var(--primary);
}

/* Sidebar author */
.sidebar-author {
  display: flex;
  gap: 10px;
  align-items: center;
}
.sidebar-author-avatar {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  object-fit: cover;
}
.sidebar-author-name {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text);
}
.sidebar-author-position {
  font-size: 0.75rem;
  color: var(--text-light);
}

/* ── Article elements ───────────────────────────────────── */

.breadcrumbs {
  font-size: 0.85rem;
  color: var(--text-light);
  margin-bottom: 24px;
}
.breadcrumbs a {
  color: var(--primary);
  text-decoration: none;
}
.breadcrumbs a:hover { text-decoration: underline; }
.breadcrumb-sep { margin: 0 6px; }

.single-title {
  font-family: var(--font-heading);
  font-size: clamp(28px, 5vw, 52px);
  font-weight: 800;
  line-height: 1.2;
  margin-bottom: 16px;
  color: var(--text);
  letter-spacing: -0.02em;
}

.single-meta {
  display: flex;
  gap: 14px;
  align-items: center;
  font-size: 0.88rem;
  color: var(--text-secondary);
  margin-bottom: 24px;
  flex-wrap: wrap;
}
.single-reading-time {
  color: var(--text-secondary);
  font-size: 0.85rem;
}
.single-category {
  background: var(--primary);
  color: #fff;
  padding: 2px 10px;
  border-radius: var(--radius-sm);
  font-size: 0.8rem;
  font-weight: 600;
  text-decoration: none;
}
.single-lang {
  background: var(--bg-subtle);
  padding: 2px 8px;
  border-radius: 4px;
  font-size: 0.8rem;
  font-weight: 600;
}

/* Featured image with border for white-bg infographics */
.single-featured {
  margin: 0 0 32px;
  background: #f0f2f5;
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--border);
}
.single-featured img {
  width: 100%;
  height: auto;
  display: block;
}

/* ── Article Content ───────────────────────────────────── */

.single-content {
  font-size: 19px;
  line-height: 1.6;
  font-weight: 300;
  color: var(--text);
}
.single-content h2 {
  font-size: clamp(1.3rem, 3vw, 1.65rem);
  font-weight: 700;
  margin: 2.5rem 0 1rem;
  color: var(--text);
  letter-spacing: -0.01em;
}
.single-content h3 {
  font-size: clamp(1.1rem, 2.5vw, 1.3rem);
  font-weight: 600;
  margin: 1.5rem 0 0.5rem;
}
.single-content p { margin-bottom: 1rem; }
.single-content img {
  max-width: 100%;
  height: auto;
  border-radius: var(--radius-sm);
}
/* FIX: figure + figcaption styling — previously captions merged with body prose */
.single-content figure {
  margin: 1.75rem 0;
  text-align: center;
}
.single-content figure img {
  width: 100%;
  height: auto;
  max-width: 100%;
  display: block;
  margin: 0 auto;
  object-fit: contain;
}
.single-content figcaption {
  display: block;
  margin-top: 0.6rem;
  padding: 0.5rem 0.75rem;
  font-size: 0.85rem;
  font-style: italic;
  color: var(--text-muted, #6b7280);
  border-left: 3px solid var(--primary);
  background: #f8f9fb;
  text-align: left;
  line-height: 1.4;
}
/* FIX: CTA block styling */
.single-cta {
  margin: 2.5rem 0 1.5rem;
  padding: 1.5rem 1.75rem;
  background: linear-gradient(135deg, #eef3ff 0%, #f5f0ff 100%);
  border: 1px solid var(--border);
  border-left: 4px solid var(--primary);
  border-radius: var(--radius);
}
.single-cta-title {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--text);
  margin: 0 0 0.5rem;
}
.single-cta-text {
  font-size: 0.95rem;
  color: var(--text);
  margin: 0 0 1rem;
  line-height: 1.5;
}
.single-cta-button {
  display: inline-block;
  padding: 0.75rem 1.5rem;
  background: var(--primary);
  color: #fff;
  text-decoration: none;
  font-weight: 600;
  font-size: 0.95rem;
  border-radius: var(--radius-pill);
  transition: background 0.2s;
}
.single-cta-button:hover {
  background: var(--primary-dark, #1d4ed8);
  text-decoration: none !important;
}
.single-content a {
  color: var(--primary);
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-decoration-color: rgba(37, 84, 255, 0.4);
  text-underline-offset: 3px;
  font-weight: 500;
  transition: text-decoration-color 0.15s;
}
.single-content a:hover { text-decoration-color: var(--primary); }
.single-content a.single-cta-button {
  text-decoration: none;
}
.single-content strong { font-weight: 700; color: var(--text); }
.single-content table {
  width: 100%;
  border-collapse: collapse;
  margin: 1.5rem 0;
  font-size: 0.88rem;
}
.single-content th, .single-content td {
  padding: 0.65rem 0.85rem;
  border: 1px solid var(--border);
  text-align: left;
}
.single-content th {
  background: var(--primary);
  color: #fff;
  font-weight: 600;
}
.single-content tbody tr:nth-child(even) { background: #f8f9ff; }
.single-content ul, .single-content ol {
  padding-left: 1.5rem;
  margin: 1rem 0;
}
.single-content li { margin-bottom: 0.4rem; }

/* Callout blocks (pipeline-generated or manual) */
.single-content .callout,
.callout {
  border-left: 4px solid var(--primary);
  background: var(--bg-subtle);
  padding: 16px 20px;
  margin: 1.5rem 0;
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  font-size: 0.95rem;
  line-height: 1.6;
}

/* ── FAQ — Clean accordion ─────────────────────────────── */

/* FAQ — Notion-style: minimal, + icon right, dotted borders */
.faq-section {
  margin-top: 2.5rem;
  padding-top: 2rem;
  border-top: 1px solid var(--border);
}
.faq-section-title,
.single-content .faq-section h2 {
  font-size: 1.3rem;
  font-weight: 700;
  margin-bottom: 1rem;
  letter-spacing: -0.01em;
}
details.faq-item {
  border: none;
  border-bottom: 1px solid var(--border);
  border-radius: 0;
  background: none;
  margin: 0;
  overflow: hidden;
}
details.faq-item:last-of-type {
  border-bottom: none;
}
details.faq-item > summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 0;
  font-weight: 500;
  font-size: 0.95rem;
  cursor: pointer;
  list-style: none;
  user-select: none;
  color: var(--text);
  background: none;
  border: none;
  width: 100%;
  line-height: 1.4;
}
details.faq-item > summary::-webkit-details-marker { display: none; }
details.faq-item > summary::after {
  content: '+';
  font-size: 1.3rem;
  font-weight: 300;
  color: var(--text-light);
  flex-shrink: 0;
  margin-left: 16px;
  transition: transform var(--transition);
  line-height: 1;
}
details.faq-item[open] > summary::after {
  transform: rotate(45deg);
}
details.faq-item > summary:hover {
  color: var(--text);
}
.faq-answer,
details.faq-item > div {
  padding: 0 0 18px 0;
  font-size: 0.9rem;
  line-height: 1.7;
  color: var(--text-secondary);
}

/* ── Related Posts ─────────────────────────────────────── */

.related-posts {
  margin-top: 40px;
  padding-top: 28px;
  border-top: 1px solid var(--border);
}
.related-posts-title {
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 14px;
}
.related-posts-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 10px;
}
.related-post-card {
  background: var(--bg-subtle);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 14px 16px;
  text-decoration: none;
  color: var(--text);
  transition: border-color var(--transition);
}
.related-post-card:hover {
  border-color: var(--primary);
}
.related-post-card-title {
  font-weight: 600;
  font-size: 0.88rem;
  line-height: 1.4;
  margin-bottom: 4px;
}
.related-post-card-date {
  font-size: 0.78rem;
  color: var(--text-light);
}

/* Tags (inline, bottom of article — mobile fallback) */
.single-tags {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
  margin: 28px 0;
}
.tag-pill {
  background: var(--bg-subtle);
  color: var(--text-secondary);
  padding: 4px 12px;
  border-radius: var(--radius-sm);
  font-size: 0.78rem;
  text-decoration: none;
  border: 1px solid var(--border);
  transition: all var(--transition);
}
.tag-pill:hover {
  background: var(--primary);
  color: #fff;
  border-color: var(--primary);
}

/* Author block (bottom of article — mobile fallback) */
.author-block {
  display: flex;
  gap: 14px;
  align-items: center;
  background: var(--bg-subtle);
  padding: 16px 20px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
  margin-top: 32px;
}
.author-avatar {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  object-fit: cover;
  flex-shrink: 0;
}
.author-avatar-placeholder {
  background: var(--primary);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  font-weight: 700;
  border-radius: 50%;
}
.author-name {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--text);
}
.author-position {
  font-size: 0.8rem;
  color: var(--accent);
}

/* ── Landing (language picker) ─────────────────────────── */

.landing { text-align: center; padding: 60px 20px; }
.landing-title { font-size: clamp(2rem, 5vw, 3rem); font-weight: 700; margin-bottom: 8px; }
.landing-subtitle { color: var(--text-secondary); font-size: 1.1rem; margin-bottom: 40px; }
.language-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px; max-width: 700px; margin: 0 auto; }
.language-card { display: flex; flex-direction: column; align-items: flex-start; gap: 4px; padding: 20px 24px; background: var(--bg-card); border: 1px solid var(--border); border-radius: var(--radius); text-decoration: none; color: var(--text); transition: transform var(--transition), box-shadow var(--transition); box-shadow: var(--shadow); }
.language-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-hover); border-color: var(--primary); }
.language-flag { font-size: 1.8rem; margin-bottom: 4px; }
.language-name { font-weight: 600; font-size: 1.1rem; }
.language-count { color: var(--text-light); font-size: 0.9rem; }
.pipeline-card { grid-column: 1 / -1; border-color: var(--primary); background: #f0f7ff; }
.empty-state { text-align: center; color: var(--text-light); padding: 60px 0; font-size: 1.1rem; }

/* ── Responsive ────────────────────────────────────────── */

@media (max-width: 1024px) {
  .posts-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .single-layout {
    grid-template-columns: 1fr;
  }
  .single-sidebar {
    display: none;
  }
  .mobile-only-meta {
    display: block;
  }
}

@media (max-width: 768px) {
  .hero-card {
    grid-template-columns: 1fr;
  }
  .hero-card-image {
    aspect-ratio: 16/9;
    border-right: none;
    border-bottom: 1px solid var(--border);
  }
  .hero-card-body { padding: 20px; }
  .hero-card-title { font-size: 1.2rem; }
  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 32px 24px;
  }
  .related-posts-grid {
    grid-template-columns: 1fr;
  }
  .single-sidebar {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 480px) {
  .posts-grid {
    grid-template-columns: 1fr;
  }
  .container { padding: 0 16px; }
  .footer-grid {
    grid-template-columns: 1fr;
    gap: 24px;
    padding: 32px 16px 24px;
  }
  .author-block {
    flex-direction: column;
    text-align: center;
    gap: 10px;
  }
}

/* ── P0 design fixes (v9.42) ─────────────────────────────── */

/* Fix G2: Mobile CTA full-width tap target (44px+ height) */
@media (max-width: 600px) {
  .single-cta-button {
    display: block;
    width: 100%;
    text-align: center;
    padding: 14px 24px;
  }
  /* Ensure mobile-only-meta tags + author are clearly visible (G1 safety belt) */
  .mobile-only-meta {
    display: block;
    margin-top: 1.5rem;
  }
  .mobile-only-meta .single-tags {
    margin: 1rem 0;
  }
}

/* Fix G1 safety belt — even at 1024px breakpoint where sidebar hides, mobile-only-meta MUST render */
@media (max-width: 1024px) {
  .mobile-only-meta {
    display: block;
    margin-top: 2rem;
  }
}

/* Fix D7 + J1: Global focus-visible ring (keyboard nav affordance) */
:focus-visible {
  outline: 2px solid var(--primary);
  outline-offset: 2px;
  border-radius: 4px;
}

/* Fix J4: Respect prefers-reduced-motion */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
  }
}

/* CTA block — homepage + single post pages */
.cta-block {
  margin: 4rem 0 2rem;
  padding: 2.5rem 1.5rem;
  background: var(--bg-subtle);
  border: 1px solid var(--border-light);
  border-radius: var(--radius);
  text-align: center;
}
.cta-title {
  font-family: var(--font-heading, inherit);
  font-size: 1.75rem;
  margin: 0 0 0.5rem;
  color: var(--text);
}
.cta-text {
  color: var(--text-secondary);
  margin: 0 auto 1.5rem;
  max-width: 60ch;
}
.cta-button {
  display: inline-block;
  padding: 0.9rem 2rem;
  background: var(--primary);
  color: #fff;
  text-decoration: none;
  font-weight: 600;
  border-radius: var(--radius-pill);
  border: 1px solid var(--primary);
}
.cta-button:hover {
  background: var(--primary-hover);
  color: #fff;
}

/* Site navigation — header main menu */
.header-inner { display: flex; align-items: center; gap: 1.5rem; }
.site-nav { margin-left: auto; }
.nav-list { display: flex; gap: 1.5rem; list-style: none; padding: 0; margin: 0; }
.nav-link {
  color: var(--text);
  text-decoration: none;
  font-weight: 500;
  padding: 0.5rem 0.25rem;
  display: inline-block;
}
.nav-link:hover, .nav-link.active { color: var(--primary); }
@media (max-width: 600px) {
  .header-inner { flex-wrap: wrap; }
  .nav-list { gap: 0.75rem; font-size: 0.9rem; }
  .site-nav { width: 100%; margin-left: 0; }
}

/* Author avatar inline in post-card meta */
.author-avatar-inline {
  border-radius: 50%;
  vertical-align: middle;
  margin-right: 0.25rem;
  object-fit: cover;
}
.post-card-author { display: inline-flex; align-items: center; }

/* Author index + profile pages */
.authors-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 1.5rem;
  margin: 2rem 0;
}
.author-card {
  background: var(--bg-card);
  border: 1px solid var(--border-light);
  border-radius: var(--radius);
  padding: 1.5rem;
  text-align: center;
}
.author-card-link { text-decoration: none; color: inherit; }
.author-card-avatar {
  border-radius: 50%;
  object-fit: cover;
  margin-bottom: 1rem;
}
.author-card-name { font-size: 1.25rem; margin: 0 0 0.25rem; }
.author-card-position { color: var(--text-secondary); font-size: 0.95rem; margin: 0 0 0.75rem; }
.author-card-bio { color: var(--text-light); font-size: 0.9rem; line-height: 1.5; }

.author-profile-header {
  display: flex;
  gap: 2rem;
  align-items: flex-start;
  padding: 2rem 0;
  border-bottom: 1px solid var(--border-light);
}
.author-profile-avatar { border-radius: 50%; object-fit: cover; flex-shrink: 0; }
.author-profile-name { margin: 0 0 0.25rem; }
.author-profile-position { color: var(--text-secondary); margin: 0 0 1rem; font-size: 1.1rem; }
.author-profile-bio { line-height: 1.6; }
.author-profile-link {
  display: inline-block;
  margin-top: 0.5rem;
  color: var(--primary);
}
.author-profile-articles-heading { margin: 2.5rem 0 1.5rem; }
@media (max-width: 600px) {
  .author-profile-header { flex-direction: column; align-items: center; text-align: center; }
}