/* ==========================================================================
   Biolojee Global Marketing & Blog Stylesheet (content.css)
   Aesthetic: Warm, Bold, Modular, Creator-Focused, High-Performance
   Official Guidelines: Biolojee-Visual-Brand-Guidelines.md & docs/DESIGN-SYSTEM.md
   Note: Pure Vanilla CSS strictly isolated from Tailwind CSS stack.
   ========================================================================== */

:root {
  /* Official Biolojee Primary Brand Palette */
  --brand-plum: #26052a;
  --brand-plum-surface: #340936;
  --brand-plum-deep: #180019;
  --brand-yellow: #ffd21f;
  --brand-magenta: #d90a68;
  --brand-magenta-hover: #b80856;
  --brand-blush: #ffe3ea;
  --brand-butter: #fff3bf;
  --brand-peach: #ffe7cc;
  --brand-white: #ffffff;
  --brand-cloud: #f8f6f8;

  /* Official Supporting Neutrals */
  --brand-text: #26052a;
  --brand-text-secondary: #665868;
  --brand-text-muted: #887b89;
  --brand-border: #e7e0e7;
  --brand-border-light: #f1edf1;
  --brand-hover: #f1edf1;

  /* Official Semantic Interface Tokens */
  --semantic-success: #16794b;
  --semantic-success-bg: #ecfdf3;
  --semantic-warning: #b54708;
  --semantic-warning-bg: #fffaeb;
  --semantic-error: #b42318;
  --semantic-error-bg: #fef3f2;
  --semantic-info: #175cd3;
  --semantic-info-bg: #eff8ff;
  --semantic-pending: #475467;
  --semantic-pending-bg: #f2f4f7;

  /* Official Brand Gradients */
  --brand-gradient-momentum: linear-gradient(135deg, #ffe3ea 0%, #fff3bf 56%, #ffd21f 100%);
  --brand-gradient-dark: linear-gradient(180deg, #26052a 0%, #180019 100%);
  --brand-gradient-soft: linear-gradient(180deg, #f8f6f8 0%, #ffffff 100%);

  /* Content Aliases & Geometry (8px standard radius) */
  --content-primary: var(--brand-plum);
  --content-accent: var(--brand-magenta);
  --content-radius-sm: 6px;
  --content-radius-md: 8px;
  --content-radius-lg: 16px;
  --content-shadow-sm: 0 1px 3px rgba(38, 5, 42, 0.05);
  --content-shadow-md: 0 4px 12px rgba(38, 5, 42, 0.08);
  --content-shadow-lg: 0 12px 28px rgba(38, 5, 42, 0.12);
}

/* --------------------------------------------------------------------------
   Preview Mode Notice Bar
   -------------------------------------------------------------------------- */
.admin-preview-bar {
  background: var(--semantic-warning-bg);
  border-bottom: 1px solid var(--brand-yellow);
  color: var(--semantic-warning);
  padding: 10px 16px;
  font-size: 13px;
  font-weight: 600;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  position: sticky;
  top: 0;
  z-index: 1000;
  box-shadow: var(--content-shadow-sm);
}
.admin-preview-bar a {
  color: var(--brand-plum);
  text-decoration: underline;
  font-weight: 700;
}

/* --------------------------------------------------------------------------
   Shared Layout & Container
   -------------------------------------------------------------------------- */
.content-wrap {
  width: min(1180px, calc(100% - 32px));
  margin: 0 auto;
}
.content-wrap-narrow {
  width: min(840px, calc(100% - 32px));
  margin: 0 auto;
}

/* --------------------------------------------------------------------------
   Breadcrumb Component
   -------------------------------------------------------------------------- */
.content-breadcrumbs {
  padding: 20px 0 12px;
}
.content-breadcrumbs ol {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  list-style: none;
  padding: 0;
  margin: 0;
  gap: 8px;
  font-size: 13px;
  color: var(--brand-text-muted);
}
.content-breadcrumbs li {
  display: flex;
  align-items: center;
  gap: 8px;
}
.content-breadcrumbs li:not(:last-child)::after {
  content: "/";
  color: var(--brand-text-muted);
  font-size: 11px;
}
.content-breadcrumbs a {
  color: var(--brand-text-secondary);
  text-decoration: none;
  transition: color 0.15s ease;
}
.content-breadcrumbs a:hover {
  color: var(--brand-magenta);
}
.content-breadcrumbs li[aria-current="page"] {
  color: var(--brand-plum);
  font-weight: 600;
}

/* --------------------------------------------------------------------------
   Marketing & Audience Hero Section
   -------------------------------------------------------------------------- */
.page-hero {
  padding: 72px 0 58px;
  background: var(--brand-gradient-momentum);
  border-bottom: 1px solid var(--brand-border);
  text-align: center;
  position: relative;
  overflow: hidden;
}
.page-hero::after {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 50% 10%, rgba(255, 255, 255, 0.45) 0%, transparent 70%);
  pointer-events: none;
}
.page-hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: #ffffff;
  color: var(--brand-plum);
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding: 6px 16px;
  border-radius: 9999px;
  border: 1px solid var(--brand-border);
  box-shadow: 0 2px 4px rgba(38, 5, 42, 0.06);
  margin-bottom: 20px;
  position: relative;
  z-index: 1;
}
.page-hero-badge::before {
  content: '';
  display: inline-block;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--brand-yellow);
}
.page-hero h1 {
  font-size: clamp(34px, 5.2vw, 56px);
  font-weight: 800;
  line-height: 1.08;
  color: var(--brand-plum);
  letter-spacing: -0.04em;
  margin: 0 auto 20px;
  max-width: 920px;
  position: relative;
  z-index: 1;
}
.page-hero-subhead {
  font-size: clamp(16px, 2.2vw, 20px);
  line-height: 1.6;
  color: var(--brand-plum);
  opacity: 0.9;
  max-width: 740px;
  margin: 0 auto 32px;
  position: relative;
  z-index: 1;
  font-weight: 450;
}
.page-hero-actions {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  flex-wrap: wrap;
  position: relative;
  z-index: 1;
}

/* Button System */
.btn-marketing-primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: var(--brand-magenta);
  color: #ffffff !important;
  font-weight: 700;
  font-size: 15px;
  padding: 13px 28px;
  border-radius: var(--content-radius-md);
  text-decoration: none;
  transition: all 0.2s cubic-bezier(0.16, 1, 0.3, 1);
  box-shadow: 0 4px 12px rgba(217, 10, 104, 0.28);
}
.btn-marketing-primary:hover {
  background: var(--brand-magenta-hover);
  transform: translateY(-2px);
  box-shadow: 0 6px 18px rgba(217, 10, 104, 0.38);
}
.btn-marketing-secondary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: #ffffff;
  color: var(--brand-plum) !important;
  border: 1px solid var(--brand-border);
  font-weight: 700;
  font-size: 15px;
  padding: 13px 26px;
  border-radius: var(--content-radius-md);
  text-decoration: none;
  transition: all 0.2s ease;
  box-shadow: var(--content-shadow-sm);
}
.btn-marketing-secondary:hover {
  background: var(--brand-hover);
  border-color: var(--brand-plum);
}

/* --------------------------------------------------------------------------
   Product Proof Preview Card (Hero Visual Component)
   -------------------------------------------------------------------------- */
.hero-product-preview {
  max-width: 980px;
  margin: 44px auto 0;
  background: #ffffff;
  border: 1px solid var(--brand-border);
  border-radius: var(--content-radius-lg);
  box-shadow: 0 20px 40px -10px rgba(38, 5, 42, 0.18);
  overflow: hidden;
  text-align: left;
  position: relative;
  z-index: 1;
}
.preview-topbar {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 12px 18px;
  background: var(--brand-cloud);
  border-bottom: 1px solid var(--brand-border);
}
.preview-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: #e2e8f0;
}
.preview-dot.dot-red { background: #fda4af; }
.preview-dot.dot-yellow { background: var(--brand-yellow); }
.preview-dot.dot-green { background: #86efac; }
.preview-url-pill {
  margin-left: 12px;
  background: #ffffff;
  border: 1px solid var(--brand-border);
  border-radius: 9999px;
  padding: 3px 14px;
  font-size: 12px;
  font-weight: 500;
  color: var(--brand-text-secondary);
}
.preview-body-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 20px;
  padding: 24px 28px 28px;
}
.preview-tile {
  background: var(--brand-cloud);
  border: 1px solid var(--brand-border-light);
  border-radius: var(--content-radius-md);
  padding: 18px;
}
.preview-tile-title {
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  font-weight: 700;
  color: var(--brand-text-muted);
  margin-bottom: 8px;
}
.preview-tile-val {
  font-size: 22px;
  font-weight: 800;
  color: var(--brand-plum);
  font-feature-settings: "tnum";
}
.preview-tile-desc {
  font-size: 13px;
  color: var(--brand-text-secondary);
  margin-top: 4px;
}

/* --------------------------------------------------------------------------
   Pain Points & Friction Section (The Chaos)
   -------------------------------------------------------------------------- */
.section-pain-points {
  padding: 72px 0;
  background: #ffffff;
  border-bottom: 1px solid var(--brand-border-light);
}
.section-header {
  text-align: center;
  max-width: 720px;
  margin: 0 auto 44px;
}
.section-header h2 {
  font-size: clamp(26px, 3.8vw, 38px);
  font-weight: 800;
  color: var(--brand-plum);
  letter-spacing: -0.035em;
  line-height: 1.15;
  margin: 0 0 14px;
}
.section-header p {
  font-size: 16px;
  color: var(--brand-text-secondary);
  line-height: 1.6;
  margin: 0;
}
.pain-points-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 20px;
}
.pain-point-card {
  background: var(--semantic-error-bg);
  border: 1px solid #fee4e2;
  border-radius: var(--content-radius-md);
  padding: 24px;
  display: flex;
  align-items: flex-start;
  gap: 14px;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}
.pain-point-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--content-shadow-sm);
}
.pain-point-icon {
  flex-shrink: 0;
  width: 22px;
  height: 22px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: #fecdca;
  color: var(--semantic-error);
  font-weight: 800;
  font-size: 12px;
  margin-top: 2px;
}
.pain-point-card p {
  margin: 0;
  font-size: 15px;
  line-height: 1.55;
  color: var(--semantic-error);
  font-weight: 500;
}

/* --------------------------------------------------------------------------
   Audience Before vs After Split Grid (Chaos to Clarity)
   -------------------------------------------------------------------------- */
.audience-comparison-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 28px;
  margin-top: 36px;
}
@media (max-width: 768px) {
  .audience-comparison-grid {
    grid-template-columns: 1fr;
  }
}
.contrast-column {
  border-radius: var(--content-radius-lg);
  padding: 34px 30px;
  box-shadow: var(--content-shadow-sm);
}
.contrast-before {
  background: var(--semantic-error-bg);
  border: 1px solid #fee4e2;
}
.contrast-after {
  background: var(--semantic-success-bg);
  border: 1px solid #a6f4c5;
}
.contrast-column h3 {
  font-size: 19px;
  font-weight: 800;
  margin: 0 0 22px;
  display: flex;
  align-items: center;
  gap: 10px;
  letter-spacing: -0.02em;
}
.contrast-before h3 {
  color: var(--semantic-error);
}
.contrast-after h3 {
  color: var(--brand-plum); /* Canonical Biolojee brand plum text */
}
.contrast-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 14px;
}
.contrast-list li {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  font-size: 15px;
  line-height: 1.55;
}
.contrast-before li {
  color: var(--brand-text-secondary);
}
.contrast-before li .icon {
  color: var(--semantic-error);
  font-weight: 800;
  flex-shrink: 0;
}
.contrast-after li {
  color: var(--brand-plum);
  font-weight: 500;
}
.contrast-after li .icon {
  color: var(--semantic-success);
  font-weight: 800;
  flex-shrink: 0;
}

/* --------------------------------------------------------------------------
   Comparison Table (Alternatives Page)
   -------------------------------------------------------------------------- */
.comparison-matrix-wrap {
  overflow-x: auto;
  margin-top: 32px;
  border: 1px solid var(--brand-border);
  border-radius: var(--content-radius-lg);
  box-shadow: var(--content-shadow-sm);
  background: #ffffff;
}
.comparison-table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
  font-size: 14px;
}
.comparison-table th,
.comparison-table td {
  padding: 18px 22px;
  border-bottom: 1px solid var(--brand-border-light);
  vertical-align: middle;
}
.comparison-table th {
  background: var(--brand-cloud);
  color: var(--brand-plum);
  font-weight: 700;
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}
.comparison-table th.biolojee-col {
  background: var(--brand-blush);
  color: var(--brand-plum);
  font-weight: 800;
  border-bottom: 2px solid var(--brand-magenta);
}
.comparison-table td.biolojee-col {
  background: rgba(255, 227, 234, 0.25);
  font-weight: 600;
  color: var(--brand-plum);
}
.comparison-table tr:last-child td {
  border-bottom: none;
}
.feature-name-cell {
  font-weight: 700;
  color: var(--brand-plum);
}
.alt-val-cell {
  color: var(--brand-text-secondary);
}
.step-badge {
  display: inline-flex;
  align-items: center;
  background: var(--brand-butter);
  color: var(--brand-plum);
  font-size: 11px;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding: 3px 10px;
  border-radius: 9999px;
  margin-bottom: 12px;
  width: fit-content;
}

/* --------------------------------------------------------------------------
   Features & Solutions Section
   -------------------------------------------------------------------------- */
.section-features {
  padding: 72px 0;
  background: var(--brand-cloud);
  border-bottom: 1px solid var(--brand-border);
}
.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(290px, 1fr));
  gap: 24px;
}
.feature-card {
  background: #ffffff;
  border: 1px solid var(--brand-border);
  border-radius: var(--content-radius-md);
  padding: 30px 26px;
  box-shadow: var(--content-shadow-sm);
  transition: transform 0.2s cubic-bezier(0.16, 1, 0.3, 1), box-shadow 0.2s ease, border-color 0.2s ease;
  display: flex;
  flex-direction: column;
}
.feature-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--content-shadow-md);
  border-color: var(--brand-plum);
}
.feature-card h3 {
  font-size: 18px;
  font-weight: 700;
  color: var(--brand-plum);
  letter-spacing: -0.02em;
  margin: 0 0 10px;
}
.feature-card p {
  font-size: 14px;
  color: var(--brand-text-secondary);
  line-height: 1.6;
  margin: 0;
}

/* --------------------------------------------------------------------------
   Content Narrative Body (Rich-Text HTML from DB)
   -------------------------------------------------------------------------- */
.section-narrative {
  padding: 64px 0;
  background: #ffffff;
}
.content-body {
  color: var(--brand-text-secondary);
  font-size: 16px;
  line-height: 1.8;
}
.content-body h2 {
  font-size: clamp(24px, 3.2vw, 32px);
  font-weight: 800;
  color: var(--brand-plum);
  margin: 44px 0 18px;
  letter-spacing: -0.03em;
  line-height: 1.2;
}
.content-body h3 {
  font-size: clamp(19px, 2.6vw, 24px);
  font-weight: 700;
  color: var(--brand-plum);
  margin: 32px 0 14px;
  letter-spacing: -0.02em;
}
.content-body p {
  margin: 0 0 22px;
}
.content-body ul,
.content-body ol {
  margin: 0 0 26px 24px;
  padding: 0;
}
.content-body li {
  margin-bottom: 10px;
}
.content-body a {
  color: var(--brand-magenta);
  font-weight: 600;
  text-decoration: underline;
  text-underline-offset: 3px;
  transition: color 0.15s ease;
}
.content-body a:hover {
  color: var(--brand-magenta-hover);
}
.content-body blockquote,
.blog-callout {
  margin: 32px 0;
  padding: 20px 26px;
  background: var(--brand-cloud);
  border-left: 4px solid var(--brand-yellow);
  border-radius: 0 var(--content-radius-md) var(--content-radius-md) 0;
  color: var(--brand-plum);
  font-size: 17px;
  font-weight: 500;
  line-height: 1.65;
}

/* --------------------------------------------------------------------------
   Native Accessible FAQ Accordion
   -------------------------------------------------------------------------- */
.section-faqs {
  padding: 72px 0;
  background: #ffffff;
  border-top: 1px solid var(--brand-border);
}
.faq-accordion {
  display: flex;
  flex-direction: column;
  gap: 12px;
  max-width: 820px;
  margin: 0 auto;
}
.faq-item {
  background: #ffffff;
  border: 1px solid var(--brand-border);
  border-radius: var(--content-radius-md);
  overflow: hidden;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}
.faq-item[open] {
  border-color: var(--brand-plum);
  box-shadow: var(--content-shadow-sm);
}
.faq-item summary {
  padding: 20px 24px;
  font-size: 16px;
  font-weight: 700;
  color: var(--brand-plum);
  cursor: pointer;
  list-style: none;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  user-select: none;
}
.faq-item summary::-webkit-details-marker {
  display: none;
}
.faq-item summary::after {
  content: "+";
  font-size: 22px;
  font-weight: 400;
  color: var(--brand-magenta);
  line-height: 1;
  transition: transform 0.2s ease;
}
.faq-item[open] summary::after {
  content: "−";
  color: var(--brand-plum);
}
.faq-content {
  padding: 0 24px 22px;
  font-size: 15px;
  line-height: 1.65;
  color: var(--brand-text-secondary);
}
.faq-content p:last-child {
  margin-bottom: 0;
}

/* --------------------------------------------------------------------------
   Strategic CTA Banner (Dark Plum Momentum per Brand Guidelines)
   -------------------------------------------------------------------------- */
.content-cta-banner {
  padding: 68px 32px;
  background: var(--brand-gradient-dark);
  border-radius: var(--content-radius-lg);
  color: #ffffff;
  text-align: center;
  margin: 54px auto;
  box-shadow: var(--content-shadow-lg);
  position: relative;
  overflow: hidden;
}
.content-cta-banner::before {
  content: '';
  position: absolute;
  top: -50%;
  left: 50%;
  transform: translateX(-50%);
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(255, 210, 31, 0.12) 0%, transparent 70%);
  pointer-events: none;
}
.content-cta-banner h2 {
  font-size: clamp(28px, 4.2vw, 42px);
  font-weight: 800;
  color: #ffffff;
  margin: 0 0 16px;
  letter-spacing: -0.03em;
  position: relative;
  z-index: 1;
}
.content-cta-banner p {
  font-size: 17px;
  color: var(--brand-blush);
  max-width: 620px;
  margin: 0 auto 32px;
  line-height: 1.6;
  position: relative;
  z-index: 1;
}
.content-cta-banner .btn-cta {
  display: inline-flex;
  align-items: center;
  background: var(--brand-yellow);
  color: var(--brand-plum) !important;
  font-weight: 800;
  font-size: 16px;
  padding: 15px 36px;
  border-radius: var(--content-radius-md);
  text-decoration: none;
  box-shadow: 0 4px 14px rgba(255, 210, 31, 0.4);
  transition: all 0.2s cubic-bezier(0.16, 1, 0.3, 1);
  position: relative;
  z-index: 1;
}
.content-cta-banner .btn-cta:hover {
  background: #ffe066;
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(255, 210, 31, 0.55);
}

/* --------------------------------------------------------------------------
   Blog Index Styles
   -------------------------------------------------------------------------- */
.blog-index-hero {
  padding: 64px 0 48px;
  background: var(--brand-gradient-momentum);
  border-bottom: 1px solid var(--brand-border);
  text-align: center;
}
.blog-index-hero h1 {
  font-size: clamp(32px, 4.6vw, 50px);
  font-weight: 800;
  color: var(--brand-plum);
  margin: 0 0 16px;
  letter-spacing: -0.04em;
}
.blog-index-hero p {
  font-size: 17px;
  color: var(--brand-plum);
  opacity: 0.9;
  max-width: 640px;
  margin: 0 auto;
}

/* Cluster Filter Pills */
.blog-clusters-bar {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: 10px;
  padding: 28px 0 0;
}
.cluster-pill {
  display: inline-block;
  padding: 7px 16px;
  font-size: 13px;
  font-weight: 600;
  border-radius: 9999px;
  text-decoration: none;
  border: 1px solid var(--brand-border);
  background: #ffffff;
  color: var(--brand-text-secondary);
  transition: all 0.15s ease;
  box-shadow: var(--content-shadow-sm);
}
.cluster-pill:hover {
  border-color: var(--brand-plum);
  color: var(--brand-plum);
}
.cluster-pill.is-active {
  background: var(--brand-plum);
  border-color: var(--brand-plum);
  color: #ffffff;
  box-shadow: 0 2px 6px rgba(38, 5, 42, 0.25);
}

/* Featured Hero Blog Card */
.featured-post-card {
  background: #ffffff;
  border: 1px solid var(--brand-border);
  border-radius: var(--content-radius-lg);
  overflow: hidden;
  display: grid;
  grid-template-columns: 1.15fr 1fr;
  box-shadow: var(--content-shadow-md);
  margin-bottom: 44px;
  text-decoration: none;
  color: inherit;
  transition: transform 0.2s cubic-bezier(0.16, 1, 0.3, 1), box-shadow 0.2s ease, border-color 0.2s ease;
}
@media (max-width: 860px) {
  .featured-post-card {
    grid-template-columns: 1fr;
  }
}
.featured-post-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--content-shadow-lg);
  border-color: var(--brand-plum);
}
.featured-card-media {
  min-height: 280px;
  position: relative;
  overflow: hidden;
  background: var(--brand-cloud);
}
.featured-card-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
.featured-card-placeholder {
  width: 100%;
  height: 100%;
  min-height: 280px;
  background: linear-gradient(135deg, #26052a 0%, #340936 60%, #180019 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(255, 255, 255, 0.95);
  font-weight: 800;
  font-size: 26px;
  letter-spacing: -0.03em;
  padding: 24px;
  text-align: center;
}
.featured-card-body {
  padding: 36px 32px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}
.featured-card-body h2 {
  font-size: clamp(22px, 2.8vw, 30px);
  font-weight: 800;
  line-height: 1.25;
  color: var(--brand-plum);
  margin: 0 0 14px;
  letter-spacing: -0.03em;
}
.featured-card-body p {
  font-size: 15px;
  color: var(--brand-text-secondary);
  line-height: 1.65;
  margin: 0 0 24px;
}

/* Blog Post Cards Grid */
.blog-posts-section {
  padding: 56px 0 80px;
  background: var(--brand-cloud);
}
.blog-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 28px;
}
.blog-card {
  background: #ffffff;
  border: 1px solid var(--brand-border);
  border-radius: var(--content-radius-md);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: transform 0.2s cubic-bezier(0.16, 1, 0.3, 1), box-shadow 0.2s ease, border-color 0.2s ease;
  text-decoration: none;
  color: inherit;
  box-shadow: var(--content-shadow-sm);
}
.blog-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--content-shadow-md);
  border-color: var(--brand-plum);
}
.blog-card-media {
  width: 100%;
  height: 200px;
  background: var(--brand-cloud);
  overflow: hidden;
  position: relative;
}
.blog-card-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.3s ease;
}
.blog-card:hover .blog-card-media img {
  transform: scale(1.03);
}
.blog-card-body {
  padding: 24px;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}
.blog-card-meta {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 12px;
  color: var(--brand-text-muted);
  margin-bottom: 12px;
}
.blog-badge-cluster {
  background: var(--brand-blush);
  color: var(--brand-plum);
  font-weight: 700;
  padding: 3px 10px;
  border-radius: 9999px;
  text-transform: uppercase;
  font-size: 11px;
  letter-spacing: 0.03em;
}
.blog-card h2, .blog-card h3 {
  font-size: 19px;
  font-weight: 700;
  line-height: 1.35;
  color: var(--brand-plum);
  margin: 0 0 10px;
  letter-spacing: -0.02em;
}
.blog-card p {
  font-size: 14px;
  color: var(--brand-text-secondary);
  line-height: 1.6;
  margin: 0 0 18px;
  flex-grow: 1;
}
.blog-card-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 13px;
  color: var(--brand-text-muted);
  border-top: 1px solid var(--brand-border-light);
  padding-top: 14px;
  margin-top: auto;
}
.blog-read-more {
  color: var(--brand-magenta);
  font-weight: 700;
  display: inline-flex;
  align-items: center;
  gap: 4px;
}
.blog-read-more:hover {
  color: var(--brand-magenta-hover);
}

/* --------------------------------------------------------------------------
   Single Blog Post Styles
   -------------------------------------------------------------------------- */
.post-header {
  padding: 36px 0 28px;
  text-align: center;
}
.post-header-badge {
  display: inline-block;
  background: var(--brand-blush);
  color: var(--brand-plum);
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding: 5px 14px;
  border-radius: 9999px;
  margin-bottom: 16px;
}
.post-header h1 {
  font-size: clamp(30px, 4.4vw, 46px);
  font-weight: 800;
  line-height: 1.15;
  color: var(--brand-plum);
  letter-spacing: -0.035em;
  margin: 0 auto 18px;
  max-width: 800px;
}
.post-meta-row {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  font-size: 13px;
  color: var(--brand-text-muted);
  margin-bottom: 28px;
}
.post-featured-image {
  margin: 0 auto 38px;
  border-radius: var(--content-radius-lg);
  overflow: hidden;
  box-shadow: var(--content-shadow-md);
  max-width: 840px;
}
.post-featured-image img {
  width: 100%;
  height: auto;
  display: block;
}

/* Contextual Internal Linking Card (Blog -> Use Case / Signup) */
.post-inline-cta {
  margin: 48px 0;
  padding: 36px 32px;
  background: var(--brand-cloud);
  border: 1px solid var(--brand-border);
  border-radius: var(--content-radius-lg);
  text-align: center;
  box-shadow: var(--content-shadow-sm);
}
.post-inline-cta h3 {
  font-size: 22px;
  font-weight: 800;
  color: var(--brand-plum);
  margin: 0 0 10px;
  letter-spacing: -0.02em;
}
.post-inline-cta p {
  font-size: 15px;
  color: var(--brand-text-secondary);
  margin: 0 auto 22px;
  max-width: 560px;
  line-height: 1.55;
}

/* Author Insight Strip */
.post-author-box {
  display: flex;
  align-items: center;
  gap: 18px;
  padding: 24px;
  background: var(--brand-cloud);
  border: 1px solid var(--brand-border);
  border-radius: var(--content-radius-md);
  margin: 36px 0;
  box-shadow: var(--content-shadow-sm);
}
.author-avatar-badge {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--brand-plum);
  color: var(--brand-yellow);
  font-weight: 800;
  font-size: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.author-info h4 {
  font-size: 15px;
  font-weight: 700;
  color: var(--brand-plum);
  margin: 0 0 4px;
}
.author-info p {
  font-size: 13px;
  color: var(--brand-text-secondary);
  margin: 0;
  line-height: 1.5;
}

/* Related Posts Section */
.section-related-posts {
  padding: 58px 0 76px;
  background: var(--brand-cloud);
  border-top: 1px solid var(--brand-border);
}
.section-related-posts h3 {
  font-size: 24px;
  font-weight: 800;
  color: var(--brand-plum);
  letter-spacing: -0.025em;
  margin: 0 0 30px;
}