/* =====================================================
   BLOG ARTICLE DESIGN SYSTEM · Meet Patel Portfolio
   High-End 2-Column Technical Publication (White Theme)
   ===================================================== */

:root {
  --art-bg: #FFFFFF;
  --art-surface: #FFFFFF;
  --art-surface-2: #F8FAF9;
  --art-surface-elevated: #F1F5F3;
  --art-border: #E8ECE8;
  --art-border-light: rgba(14, 138, 107, 0.2);
  --art-fg: #09090B;
  --art-body: #27272A;
  --art-muted: #71717A;
  --art-slate: #52525B;
  --art-accent: #0E8A6B;
  --art-accent-glow: rgba(14, 138, 107, 0.08);
  --art-code-bg: #091712;
}

body {
  background-color: #FFFFFF !important;
  color: var(--art-body) !important;
  font-family: 'Geist', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  -webkit-font-smoothing: antialiased;
}

/* Global paragraph and prose text in crisp dark-slate */
p, .prose p, .prose li, .faq-answer, .abc-bio, .sw-bio, .lede {
  color: var(--art-body) !important;
}

/* ---------- 1. Post Hero Header ---------- */
.post-hero {
  padding: 130px 0 54px;
  background: #FFFFFF !important;
  border-bottom: 1px solid var(--art-border);
  position: relative;
}

.post-hero .crumbs {
  display: flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono, monospace);
  font-size: 11px;
  color: var(--art-muted);
  margin-bottom: 20px;
}

.post-hero .crumbs a {
  color: var(--art-accent);
  text-decoration: none;
  transition: opacity 160ms;
}

.post-hero .crumbs a:hover { opacity: 0.75; }
.post-hero .crumbs .sep { color: var(--art-border); }

.post-hero .post-category-row {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
  margin-bottom: 20px;
}

.post-tag-pill {
  font-family: var(--font-mono, monospace);
  font-size: 11px;
  color: var(--art-slate);
  background: var(--art-surface-2);
  border: 1px solid var(--art-border);
  padding: 4px 10px;
  border-radius: 6px;
  letter-spacing: 0.02em;
}

.post-hero h1 {
  font-family: var(--font-display, sans-serif);
  font-size: clamp(2rem, 4.2vw, 3.4rem);
  font-weight: 700;
  color: #09090B !important;
  letter-spacing: -0.03em;
  line-height: 1.14;
  max-width: 900px;
  margin: 0 0 20px;
}

.post-hero h1 em {
  font-style: normal;
  color: var(--art-accent);
}

.post-hero .lede {
  font-size: 17px;
  color: #52525B !important;
  line-height: 1.68;
  max-width: 820px;
  margin: 0 0 28px;
  font-weight: 400;
}

.post-author-row {
  display: flex;
  align-items: center;
  gap: 14px;
  flex-wrap: wrap;
  padding-top: 22px;
  border-top: 1px solid var(--art-border);
}

.post-av {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  background: var(--art-accent-glow);
  border: 1.5px solid var(--art-accent);
  color: var(--art-accent);
  font-family: var(--font-mono, monospace);
  font-size: 13px;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.post-author-stack {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.post-author-name {
  font-size: 14px;
  font-weight: 600;
  color: #09090B !important;
}

.post-author-creds {
  font-family: var(--font-mono, monospace);
  font-size: 11px;
  color: var(--art-accent);
}

.post-meta-sep {
  width: 1px;
  height: 14px;
  background: var(--art-border);
}

.post-meta-item {
  display: flex;
  align-items: center;
  gap: 6px;
  font-family: var(--font-mono, monospace);
  font-size: 12px;
  color: var(--art-muted);
}

/* ---------- 2. Two-Column Layout ---------- */
.post-layout {
  padding: 56px 0 96px;
  background: #FFFFFF !important;
}

.post-cols {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 340px;
  gap: 52px;
  align-items: start;
}

/* ---------- 3. Left Column: Main Article Content ---------- */
.post-main {
  min-width: 0;
}

.key-takeaways {
  background: var(--art-surface-2);
  border: 1px solid var(--art-border);
  border-radius: 14px;
  padding: 28px 32px;
  margin-bottom: 40px;
  position: relative;
  box-shadow: 0 4px 20px rgba(0,0,0,0.03);
}

.key-takeaways::before {
  content: "";
  position: absolute;
  top: 0;
  left: 32px;
  right: 32px;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--art-accent), transparent);
}

.kt-title {
  display: flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono, monospace);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--art-accent);
  margin-bottom: 16px;
}

.key-takeaways ul {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: 12px;
}

.key-takeaways li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 14.5px;
  color: #3F3F46 !important;
  line-height: 1.6;
}

.key-takeaways li::before {
  content: "✓";
  color: var(--art-accent);
  font-weight: 700;
  flex-shrink: 0;
  margin-top: 1px;
}

/* Prose Typography */
.prose {
  font-size: 16.5px;
  line-height: 1.78;
  color: var(--art-body) !important;
}

.prose p {
  margin: 0 0 24px;
  color: var(--art-body) !important;
}

.prose h2 {
  font-family: var(--font-display, sans-serif);
  font-size: 1.85rem;
  font-weight: 700;
  color: #09090B !important;
  letter-spacing: -0.025em;
  margin: 54px 0 20px;
  padding-top: 24px;
  border-top: 1px solid var(--art-border);
  line-height: 1.25;
}

.prose h3 {
  font-family: var(--font-display, sans-serif);
  font-size: 1.35rem;
  font-weight: 600;
  color: #09090B !important;
  letter-spacing: -0.015em;
  margin: 36px 0 16px;
  line-height: 1.3;
}

.prose ul, .prose ol {
  margin: 0 0 24px 20px;
  padding: 0;
  display: grid;
  gap: 10px;
}

.prose li {
  line-height: 1.65;
  color: var(--art-body) !important;
}

.prose strong {
  color: #09090B;
  font-weight: 600;
}

.prose a {
  color: var(--art-accent);
  text-decoration: underline;
  text-underline-offset: 3px;
  transition: opacity 160ms;
}

.prose a:hover { opacity: 0.8; }

.prose blockquote {
  margin: 32px 0;
  padding: 20px 24px;
  background: var(--art-surface-2);
  border-left: 3px solid var(--art-accent);
  border-radius: 0 10px 10px 0;
  font-style: italic;
  color: #09090B;
}

/* Code & Pre Blocks (Dark terminal for rich contrast) */
.prose pre {
  background: var(--art-code-bg);
  border: 1px solid #16382B;
  border-radius: 12px;
  padding: 20px 22px;
  overflow-x: auto;
  font-family: var(--font-mono, monospace);
  font-size: 13.5px;
  line-height: 1.65;
  color: #D1E7DD;
  margin: 28px 0;
  box-shadow: 0 4px 16px rgba(0,0,0,0.15);
}

.prose code {
  font-family: var(--font-mono, monospace);
  font-size: 0.88em;
  color: var(--art-accent);
  background: var(--art-accent-glow);
  border: 1px solid var(--art-border-light);
  padding: 2px 6px;
  border-radius: 4px;
}

.prose pre code {
  background: transparent;
  border: none;
  padding: 0;
  color: inherit;
}

/* Comparison Tables */
.table-wrap {
  width: 100%;
  overflow-x: auto;
  margin: 32px 0;
  border-radius: 12px;
  border: 1px solid var(--art-border);
  background: var(--art-surface);
  box-shadow: 0 2px 10px rgba(0,0,0,0.02);
}

.table-wrap table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
  font-size: 14px;
}

.table-wrap th {
  background: var(--art-surface-2);
  font-family: var(--font-mono, monospace);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: #09090B;
  padding: 14px 18px;
  border-bottom: 1px solid var(--art-border);
}

.table-wrap td {
  padding: 14px 18px;
  border-bottom: 1px solid var(--art-border);
  color: var(--art-body);
}

.table-wrap tr:last-child td { border-bottom: none; }

/* Callout Boxes */
.callout {
  padding: 20px 24px;
  border-radius: 12px;
  margin: 28px 0;
  background: var(--art-surface-2);
  border: 1px solid var(--art-border);
}

.callout.tip {
  border-left: 4px solid var(--art-accent);
  background: rgba(14, 138, 107, 0.05);
}

.callout.warning {
  border-left: 4px solid #F59E0B;
  background: rgba(245, 158, 11, 0.05);
}

/* ---------- 4. Right Column: Sticky Sidebar ---------- */
.post-sidebar {
  position: sticky;
  top: 96px;
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.widget {
  background: #FFFFFF;
  border: 1px solid var(--art-border);
  border-radius: 14px;
  overflow: hidden;
  box-shadow: 0 2px 12px rgba(0,0,0,0.04);
}

.widget-head {
  padding: 16px 20px;
  border-bottom: 1px solid var(--art-border);
  background: var(--art-surface-2);
}

.widget-head h3 {
  font-family: var(--font-mono, monospace);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--art-accent);
  margin: 0;
  font-weight: 700;
}

.widget-body {
  padding: 20px;
}

/* Table of Contents Widget */
.toc-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 6px;
}

.toc-link {
  display: block;
  font-size: 13px;
  color: var(--art-muted);
  text-decoration: none;
  padding: 6px 12px;
  border-radius: 6px;
  border-left: 2px solid transparent;
  transition: all 160ms ease;
  line-height: 1.4;
}

.toc-link:hover {
  background: var(--art-surface-2);
  color: #09090B;
}

.toc-link.active {
  background: var(--art-accent-glow);
  color: var(--art-accent);
  border-left-color: var(--art-accent);
  font-weight: 600;
}

/* =====================================================
   STATE-OF-THE-ART AUTHOR SIDEBAR WIDGET & ANIMATIONS
   ===================================================== */
.author-sidebar-card {
  background: #FFFFFF !important;
  border: 1px solid var(--art-border, #E8ECE8) !important;
  border-radius: 16px !important;
  overflow: hidden !important;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.03) !important;
  transition: transform 280ms cubic-bezier(0.16, 1, 0.3, 1),
              box-shadow 280ms cubic-bezier(0.16, 1, 0.3, 1),
              border-color 280ms ease !important;
  position: relative;
}

.author-sidebar-card:hover {
  transform: translateY(-4px) !important;
  border-color: rgba(14, 138, 107, 0.35) !important;
  box-shadow: 0 16px 36px rgba(14, 138, 107, 0.09) !important;
}

.sw-card-header {
  display: flex !important;
  align-items: center !important;
  justify-content: space-between !important;
  padding: 14px 18px !important;
  background: #F8FAF9 !important;
  border-bottom: 1px solid #E8ECE8 !important;
}

.sw-header-title {
  font-family: var(--font-mono, monospace);
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--art-accent, #0E8A6B);
}

.sw-status-pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-family: var(--font-mono, monospace);
  font-size: 10px;
  font-weight: 600;
  color: #0E8A6B;
  background: rgba(14, 138, 107, 0.08);
  border: 1px solid rgba(14, 138, 107, 0.22);
  padding: 3px 8px;
  border-radius: 100px;
  letter-spacing: 0.04em;
}

.sw-status-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: #10B981;
  position: relative;
}

.sw-status-dot::after {
  content: "";
  position: absolute;
  inset: -2px;
  border-radius: 50%;
  background: #10B981;
  animation: sw-pulse 2s infinite ease-out;
}

@keyframes sw-pulse {
  0% { transform: scale(1); opacity: 0.8; }
  75% { transform: scale(2.4); opacity: 0; }
  100% { transform: scale(2.4); opacity: 0; }
}

.sw-card-body {
  padding: 20px 20px 22px !important;
}

.sw-profile-header {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 16px;
}

.sw-avatar-wrapper {
  position: relative;
  flex-shrink: 0;
}

.sw-avatar-glow {
  position: absolute;
  inset: -3px;
  border-radius: 50%;
  background: linear-gradient(135deg, #0E8A6B, #34D399, #059669);
  opacity: 0.4;
  filter: blur(4px);
  transition: opacity 300ms ease;
}

.author-sidebar-card:hover .sw-avatar-glow {
  opacity: 0.75;
  animation: sw-rotate-glow 3s linear infinite;
}

@keyframes sw-rotate-glow {
  0% { transform: rotate(0deg); }
  100% { transform: rotate(360deg); }
}

.sw-av {
  position: relative;
  z-index: 1;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: linear-gradient(145deg, #F0FDF4, #DCFCE7);
  border: 2px solid #0E8A6B;
  color: #0E8A6B;
  font-family: var(--font-mono, monospace);
  font-size: 15px;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 12px rgba(14, 138, 107, 0.15);
  transition: transform 260ms cubic-bezier(0.16, 1, 0.3, 1);
}

.author-sidebar-card:hover .sw-av {
  transform: scale(1.06);
}

.sw-profile-info {
  display: flex;
  flex-direction: column;
  gap: 2px;
  min-width: 0;
}

.sw-name-row {
  display: flex;
  align-items: center;
  gap: 6px;
}

.sw-author-name {
  font-family: var(--font-display, sans-serif);
  font-size: 15.5px;
  font-weight: 700;
  color: #09090B !important;
  margin: 0;
  line-height: 1.2;
}

.sw-verified-badge {
  display: inline-flex;
  align-items: center;
  cursor: help;
}

.sw-author-role {
  font-family: var(--font-mono, monospace);
  font-size: 11px;
  color: #0E8A6B !important;
  margin: 0;
  font-weight: 600;
  line-height: 1.3;
}

.sw-author-loc {
  display: flex;
  align-items: center;
  gap: 4px;
  font-family: var(--font-mono, monospace);
  font-size: 10.5px;
  color: #71717A !important;
  margin: 2px 0 0;
}

.sw-author-bio {
  font-size: 13.5px;
  color: #52525B !important;
  line-height: 1.62;
  margin: 0 0 16px !important;
}

.sw-certs-container {
  margin-bottom: 18px;
  padding: 12px 14px;
  background: #F8FAF9;
  border: 1px solid #E8ECE8;
  border-radius: 10px;
}

.sw-certs-label {
  display: block;
  font-family: var(--font-mono, monospace);
  font-size: 9.5px;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: #71717A;
  font-weight: 700;
  margin-bottom: 8px;
}

.sw-certs-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.sw-cert-chip {
  font-family: var(--font-mono, monospace);
  font-size: 10.5px;
  font-weight: 600;
  color: #0E8A6B;
  background: #FFFFFF;
  border: 1px solid rgba(14, 138, 107, 0.25);
  padding: 3px 8px;
  border-radius: 5px;
  transition: all 180ms ease;
  cursor: default;
}

.sw-cert-chip:hover {
  background: #0E8A6B;
  color: #FFFFFF;
  border-color: #0E8A6B;
  transform: translateY(-1px) scale(1.04);
  box-shadow: 0 3px 8px rgba(14, 138, 107, 0.2);
}

.sw-actions-grid {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.sw-btn {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  padding: 10px 14px;
  border-radius: 8px;
  font-size: 12.5px;
  font-weight: 600;
  text-decoration: none;
  transition: all 200ms cubic-bezier(0.16, 1, 0.3, 1);
}

.sw-btn-linkedin {
  background: #0A66C2;
  color: #FFFFFF !important;
  box-shadow: 0 2px 8px rgba(10, 102, 194, 0.18);
}

.sw-btn-linkedin:hover {
  background: #084E96;
  transform: translateY(-2px);
  box-shadow: 0 6px 16px rgba(10, 102, 194, 0.28);
}

.sw-btn-about {
  background: #F8FAF9;
  border: 1px solid #E8ECE8;
  color: #27272A !important;
}

.sw-btn-about:hover {
  background: #FFFFFF;
  border-color: #0E8A6B;
  color: #0E8A6B !important;
  transform: translateY(-2px);
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.04);
}

.sw-arrow {
  transition: transform 180ms ease;
}

.sw-btn:hover .sw-arrow {
  transform: translateX(3px);
}

/* Consultation Widget (Clean White Theme matching main site) */
.w-cta-box {
  background: #FFFFFF;
  border: 1px solid #E4EAE4;
  border-radius: 14px;
  color: #09090B;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.03);
  overflow: hidden;
  transition: transform 220ms ease, box-shadow 220ms ease, border-color 220ms ease;
}

.w-cta-box:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 28px rgba(14, 138, 107, 0.08);
  border-color: rgba(14, 138, 107, 0.3);
}

.w-cta-box .widget-head {
  background: #F9FAF9;
  border-bottom: 1px solid #E4EAE4;
  padding: 12px 18px;
}

.w-cta-box .widget-head h3 {
  font-family: var(--font-mono, monospace);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: #0E8A6B !important;
  margin: 0;
}

.w-cta-box .widget-body {
  padding: 18px;
}

.w-cta-title {
  font-family: var(--font-display, sans-serif);
  font-size: 1.15rem;
  font-weight: 700;
  color: #09090B;
  margin: 0 0 8px;
  letter-spacing: -0.01em;
}

.w-cta-desc {
  font-size: 13.5px;
  color: #52525B;
  line-height: 1.55;
  margin-bottom: 18px;
}

.w-cta-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  width: 100%;
  padding: 11px 18px;
  background: #0E8A6B;
  color: #FFFFFF !important;
  font-size: 13.5px;
  font-weight: 600;
  border-radius: 8px;
  text-decoration: none;
  transition: all 180ms ease;
}

.w-cta-btn:hover {
  background: #097358;
  transform: translateY(-1px);
  box-shadow: 0 6px 18px rgba(14, 138, 107, 0.25);
}

/* ---------- 5. FAQ Section (Distinct Component) ---------- */
.post-faq {
  margin: 64px 0 48px;
  padding-top: 40px;
  border-top: 1px solid var(--art-border);
}

.post-faq-title {
  font-family: var(--font-display, sans-serif);
  font-size: 1.65rem;
  font-weight: 700;
  color: #09090B !important;
  letter-spacing: -0.02em;
  margin-bottom: 24px;
  display: flex;
  align-items: center;
  gap: 12px;
}

.post-faq-title::before {
  content: "";
  display: inline-block;
  width: 4px;
  height: 24px;
  background: var(--art-accent);
  border-radius: 2px;
}

.faq-list {
  display: grid;
  gap: 14px;
}

.faq-item {
  background: #FFFFFF !important;
  border: 1px solid var(--art-border) !important;
  border-radius: 12px !important;
  overflow: hidden;
  box-shadow: 0 2px 10px rgba(0,0,0,0.03) !important;
  transition: all 220ms ease;
}

.faq-item:hover {
  border-color: var(--art-accent) !important;
  box-shadow: 0 4px 18px rgba(14, 138, 107, 0.08) !important;
}

.faq-item summary {
  cursor: pointer;
  padding: 18px 22px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  font-family: var(--font-display, sans-serif);
  font-size: 15.5px;
  font-weight: 600;
  color: #09090B !important;
  list-style: none;
  user-select: none;
  transition: background 180ms ease;
}

.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::marker { display: none; }
.faq-item summary:hover {
  background: var(--art-surface-2);
}

.faq-icon {
  flex: none;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: var(--art-surface-2);
  border: 1px solid var(--art-border);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 16px;
  color: var(--art-accent);
  font-family: var(--font-mono, monospace);
  font-weight: 700;
  transition: all 240ms ease;
}

.faq-item[open] .faq-icon {
  transform: rotate(45deg);
  background: var(--art-accent);
  color: #FFFFFF;
  border-color: var(--art-accent);
}

.faq-answer {
  padding: 0 22px 20px !important;
  color: var(--art-body) !important;
  font-size: 14.5px;
  line-height: 1.7;
  border-top: 1px solid var(--art-border);
  background: var(--art-surface-2);
}

.faq-answer p {
  margin: 14px 0 0 !important;
  color: var(--art-body) !important;
}

.faq-answer strong {
  color: #09090B !important;
}

.faq-answer code {
  font-family: var(--font-mono, monospace);
  color: var(--art-accent);
  background: var(--art-accent-glow);
  border: 1px solid var(--art-border-light);
  padding: 2px 6px;
  border-radius: 4px;
}

/* ---------- 6. Tags Section ---------- */
.post-tags-section {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
  padding: 24px 0;
  margin-top: 36px;
  border-top: 1px solid var(--art-border);
}

.tags-label {
  font-family: var(--font-mono, monospace);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--art-accent);
  font-weight: 700;
  margin-right: 6px;
}

.post-tag {
  display: inline-block;
  font-family: var(--font-mono, monospace);
  font-size: 11.5px;
  color: var(--art-slate);
  background: var(--art-surface-2);
  border: 1px solid var(--art-border);
  padding: 5px 12px;
  border-radius: 6px;
  text-decoration: none;
  transition: all 160ms ease;
}

.post-tag:hover {
  color: #09090B;
  border-color: var(--art-accent);
  background: #FFFFFF;
}

/* ---------- 7. Share Bar ---------- */
.post-share {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
  padding: 20px 0;
  border-top: 1px solid var(--art-border);
  border-bottom: 1px solid var(--art-border);
  margin-bottom: 40px;
}

.share-label {
  font-family: var(--font-mono, monospace);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--art-accent);
  font-weight: 700;
  margin-right: 6px;
}

.share-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 16px;
  background: #FFFFFF;
  border: 1px solid var(--art-border);
  border-radius: 8px;
  color: var(--art-body);
  font-size: 12.5px;
  font-weight: 600;
  text-decoration: none;
  cursor: pointer;
  transition: all 180ms ease;
}

.share-btn:hover {
  color: var(--art-accent);
  border-color: var(--art-accent);
  background: var(--art-surface-2);
}

/* ---------- 8. Author Bio Card (Meet Patel) ---------- */
.author-bio-card {
  background: #FFFFFF;
  border: 1px solid var(--art-border);
  border-radius: 16px;
  padding: 28px 32px;
  margin: 40px 0;
  box-shadow: 0 4px 24px rgba(0,0,0,0.04);
  position: relative;
}

.abc-top {
  display: flex;
  align-items: center;
  gap: 18px;
  margin-bottom: 16px;
}

.abc-av {
  width: 52px;
  height: 52px;
  border-radius: 50%;
  background: var(--art-accent-glow);
  border: 2px solid var(--art-accent);
  color: var(--art-accent);
  font-family: var(--font-mono, monospace);
  font-size: 17px;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.abc-name {
  font-size: 17px;
  font-weight: 700;
  color: #09090B !important;
  margin: 0 0 4px;
}

.abc-role {
  font-size: 13px;
  color: var(--art-accent) !important;
  margin: 0 0 8px;
  font-family: var(--font-mono, monospace);
}

.abc-certs {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.abc-cert {
  font-family: var(--font-mono, monospace);
  font-size: 10px;
  padding: 2px 7px;
  background: var(--art-surface-2);
  border: 1px solid var(--art-border);
  border-radius: 4px;
  color: var(--art-accent);
}

.abc-bio {
  font-size: 14px;
  color: var(--art-body) !important;
  line-height: 1.7;
  margin: 0 0 20px;
}

.abc-links {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
}

.abc-link {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 8px 16px;
  background: var(--art-surface-2);
  border: 1px solid var(--art-border);
  border-radius: 8px;
  color: var(--art-body);
  font-size: 12.5px;
  font-weight: 600;
  text-decoration: none;
  transition: all 180ms ease;
}

.abc-link:hover {
  color: var(--art-accent);
  border-color: var(--art-accent);
}

.abc-link.primary {
  background: var(--art-accent);
  color: #FFFFFF !important;
  border-color: var(--art-accent);
}

.abc-link.primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 14px rgba(14, 138, 107, 0.3);
}

/* ---------- 9. Post Bottom Navigation ---------- */
.post-bottom-nav {
  margin: 48px 0 20px;
}

.post-nav-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 16px;
}

.pn-link {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 18px 20px;
  background: #FFFFFF;
  border: 1px solid var(--art-border);
  border-radius: 12px;
  text-decoration: none;
  transition: all 200ms ease;
  box-shadow: 0 2px 10px rgba(0,0,0,0.02);
}

.pn-link:hover {
  border-color: var(--art-accent);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(0,0,0,0.06);
}

.pn-dir {
  font-family: var(--font-mono, monospace);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--art-accent);
  font-weight: 700;
}

.pn-title {
  font-size: 14px;
  font-weight: 600;
  color: #09090B;
  line-height: 1.4;
}

/* ---------- 10. Mobile Responsiveness ---------- */
@media (max-width: 992px) {
  .post-cols {
    grid-template-columns: 1fr !important;
    gap: 40px !important;
  }
  .post-sidebar {
    position: static;
  }
}

@media (max-width: 768px) {
  .post-hero {
    padding: 100px 0 40px !important;
  }
  .post-hero h1 {
    font-size: 1.95rem !important;
  }
  .post-author-row {
    flex-direction: column;
    align-items: flex-start;
    gap: 12px;
  }
  .post-meta-sep { display: none; }
  .key-takeaways {
    padding: 22px 20px !important;
  }
  .prose h2 {
    font-size: 1.55rem !important;
    margin-top: 36px !important;
  }
  .table-wrap {
    min-width: 500px;
  }
  .author-bio-card {
    padding: 22px 20px !important;
  }
  .abc-top {
    flex-direction: column;
    align-items: flex-start;
    gap: 12px;
  }
}