/* ═══════════════════════════════════════════════════════════════════════════
   FIFTYPLUS BLOG STYLES
   Refined editorial design for 50+ audience
   Brand-consistent: primary (#3A6C5D) + secondary (#B9FB9F)
   ═══════════════════════════════════════════════════════════════════════════ */

/* =============================================================================
   1. BLOG DESIGN TOKENS
   Brand-aligned category system + blog-specific variables
   ============================================================================= */

:root {
  /* Category Colors — all derived from brand primary/secondary */
  --category-strength: var(--primary);
  --category-strength-bg: rgba(58, 108, 93, 0.06);
  --category-strength-text: var(--primary-dark);
  --category-strength-accent: var(--secondary-dark);

  --category-mobility: var(--primary-light);
  --category-mobility-bg: rgba(74, 138, 119, 0.06);
  --category-mobility-text: var(--primary-dark);
  --category-mobility-accent: var(--secondary);

  --category-health: var(--primary-dark);
  --category-health-bg: rgba(42, 82, 70, 0.06);
  --category-health-text: var(--primary-darker);
  --category-health-accent: var(--secondary-dark);

  --category-local: var(--primary);
  --category-local-bg: rgba(58, 108, 93, 0.05);
  --category-local-text: var(--primary-dark);
  --category-local-accent: var(--secondary);

  /* Blog-specific tokens */
  --blog-card-shadow: 0 1px 3px rgba(30, 61, 52, 0.08), 0 4px 12px rgba(30, 61, 52, 0.04);
  --blog-card-shadow-hover: 0 8px 30px rgba(30, 61, 52, 0.12), 0 2px 8px rgba(30, 61, 52, 0.06);
  --blog-surface: #FFFFFF;
  --blog-surface-alt: var(--background);
  --blog-divider: var(--gray-200);
  --blog-radius: 0.75rem;
  --blog-radius-lg: 1rem;
}

/* =============================================================================
   2. BLOG CONTENT TYPOGRAPHY (50+ Accessible)
   18px minimum font size, optimal line height, comfortable reading width
   ============================================================================= */

.blog-content {
  font-size: 1.125rem;  /* 18px minimum */
  line-height: 1.7;
  color: var(--gray-800);
}

.blog-content p {
  margin-bottom: 1.5rem;
  max-width: 70ch;  /* Optimal reading width */
}

.blog-content h2 {
  font-size: 1.5rem;
  font-weight: 700;
  margin-top: 2.5rem;
  margin-bottom: 1rem;
  color: var(--primary);
  font-family: 'Montserrat', sans-serif;
  letter-spacing: -0.01em;
}

.blog-content h3 {
  font-size: 1.25rem;
  font-weight: 600;
  margin-top: 2rem;
  margin-bottom: 0.75rem;
  color: var(--gray-800);
  font-family: 'Montserrat', sans-serif;
}

.blog-content h4 {
  font-size: 1.125rem;
  font-weight: 600;
  margin-top: 1.5rem;
  margin-bottom: 0.5rem;
  color: var(--gray-800);
  font-family: 'Montserrat', sans-serif;
}

/* Underlined links - CRITICAL for accessibility */
/* Links must be distinguishable by more than color alone */
.blog-content a {
  color: var(--primary);
  text-decoration: underline;
  text-underline-offset: 3px;
  text-decoration-thickness: 1px;
  text-decoration-color: var(--secondary-dark);
  transition: text-decoration-thickness 0.2s ease, text-decoration-color 0.2s ease;
}

.blog-content a:hover,
.blog-content a:focus {
  text-decoration-thickness: 2px;
  text-decoration-color: var(--primary);
  color: var(--primary-dark);
}

.blog-content a:focus {
  outline: 2px solid var(--primary);
  outline-offset: 2px;
}

/* Lists in blog content */
.blog-content ul,
.blog-content ol {
  margin-bottom: 1.5rem;
  padding-left: 1.5rem;
}

.blog-content li {
  margin-bottom: 0.5rem;
  line-height: 1.7;
}

/* Blockquotes */
.blog-content blockquote {
  border-left: 4px solid var(--secondary-dark);
  padding: 1.25rem 1.5rem;
  margin: 2rem 0;
  font-style: italic;
  color: var(--gray-700);
  background: var(--primary-subtle);
  border-radius: 0 var(--blog-radius) var(--blog-radius) 0;
}

/* Images in blog content */
.blog-content img {
  max-width: 100%;
  height: auto;
  border-radius: var(--blog-radius);
  margin: 1.5rem 0;
}

/* Tables in blog content */
.blog-content table {
  border-collapse: collapse;
  width: 100%;
  margin: 1.5rem 0;
  border-radius: var(--blog-radius);
  overflow: hidden;
  box-shadow: var(--blog-card-shadow);
}

.blog-content thead tr {
  background: var(--primary);
  color: #fff;
}

.blog-content thead th {
  padding: 0.875rem 1rem;
  font-weight: 600;
  font-family: 'Montserrat', sans-serif;
  font-size: 0.9375rem;
  text-align: left;
  border: none;
}

.blog-content tbody td {
  padding: 0.875rem 1rem;
  border-bottom: 1px solid var(--blog-divider);
  font-size: 1rem;
}

.blog-content tbody tr:last-child td {
  border-bottom: none;
}

.blog-content tbody tr:nth-child(even) {
  background: var(--primary-subtle);
}

/* CTA boxes inside blog post HTML content */
.blog-content .cta-box {
  background: var(--primary);
  color: white;
  padding: 2rem;
  border-radius: var(--blog-radius-lg);
  margin: 2.5rem 0;
  position: relative;
  overflow: hidden;
}

.blog-content .cta-box h3 {
  color: #fff;
  margin-top: 0;
  font-size: 1.25rem;
}

.blog-content .cta-box p {
  color: rgba(255, 255, 255, 0.9);
  max-width: none;
}

.blog-content .cta-box a.btn {
  text-decoration: none;
}

.blog-content .cta-box a:not(.btn) {
  color: var(--secondary);
  text-decoration: underline;
  text-decoration-color: var(--secondary);
}

.blog-content .cta-box a:not(.btn):hover {
  color: var(--secondary-light);
}

/* References list inside post HTML */
.blog-content .references {
  font-size: 0.9375rem;
  color: var(--gray-600);
  padding-top: 1.5rem;
  border-top: 1px solid var(--blog-divider);
  margin-top: 2rem;
}

.blog-content .references li {
  margin-bottom: 0.75rem;
  line-height: 1.5;
}

/* =============================================================================
   3. BLOG CARD STYLES
   Card components for blog listing pages
   ============================================================================= */

.blog-card {
  border: 1px solid rgba(58, 108, 93, 0.08);
  border-radius: var(--blog-radius-lg);
  overflow: hidden;
  transition: transform 0.25s ease, box-shadow 0.25s ease;
  height: 100%;
  background: var(--blog-surface);
  box-shadow: var(--blog-card-shadow);
  position: relative;
}

.blog-card::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--primary);
  opacity: 0;
  transition: opacity 0.25s ease;
}

.blog-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--blog-card-shadow-hover);
}

.blog-card:hover::after {
  opacity: 1;
}

.blog-card .card-img-top {
  aspect-ratio: 16 / 9;
  object-fit: cover;
}

.blog-card .card-img-link {
  display: block;
  overflow: hidden;
}

.blog-card .card-img-link img {
  transition: transform 0.4s ease;
}

.blog-card:hover .card-img-link img {
  transform: scale(1.03);
}

.blog-card .card-body {
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
}

.blog-card .card-title {
  font-size: 1.125rem;
  font-weight: 600;
  margin-bottom: 0.75rem;
  line-height: 1.3;
  font-family: 'Montserrat', sans-serif;
}

/* Card title links - underlined for accessibility */
.blog-card .card-title a {
  color: var(--gray-800);
  text-decoration: underline;
  text-underline-offset: 2px;
  text-decoration-thickness: 1px;
  text-decoration-color: var(--gray-300);
}

.blog-card .card-title a:hover,
.blog-card .card-title a:focus {
  color: var(--primary);
  text-decoration-color: var(--primary);
  text-decoration-thickness: 2px;
}

.blog-card .card-title a:focus {
  outline: 2px solid var(--primary);
  outline-offset: 2px;
}

.blog-card .card-text {
  color: var(--gray-600);
  font-size: 1rem;
  line-height: 1.6;
  flex-grow: 1;
}

.blog-card .card-footer {
  background: transparent;
  border-top: 1px solid var(--blog-divider);
  padding: 1rem 1.5rem;
}

.blog-card-meta {
  font-size: 0.875rem;
  color: var(--gray-500);
  display: flex;
  align-items: center;
  gap: 1rem;
}

/* =============================================================================
   4. CATEGORY TAG STYLES
   Visual indicators for content categories — all brand-aligned
   ============================================================================= */

.category-tag {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.375rem 0.875rem;
  border-radius: 100px;
  font-size: 0.8125rem;
  font-weight: 600;
  font-family: 'Montserrat', sans-serif;
  letter-spacing: 0.02em;
  text-transform: uppercase;
  margin-bottom: 0.75rem;
  min-height: 32px;
  text-decoration: none;
  transition: opacity 0.2s ease, box-shadow 0.2s ease;
}

.category-tag:hover {
  opacity: 0.85;
}

.category-tag:focus {
  outline: 2px solid var(--primary);
  outline-offset: 2px;
}

/* All categories use brand-consistent green palette */
.category-tag-strength-fitness {
  background-color: var(--category-strength-bg);
  color: var(--category-strength-text);
  border: 1px solid rgba(58, 108, 93, 0.15);
}

.category-tag-independence-mobility {
  background-color: var(--category-mobility-bg);
  color: var(--category-mobility-text);
  border: 1px solid rgba(74, 138, 119, 0.15);
}

.category-tag-health-conditions {
  background-color: var(--category-health-bg);
  color: var(--category-health-text);
  border: 1px solid rgba(42, 82, 70, 0.15);
}

.category-tag-local-lifestyle {
  background-color: var(--category-local-bg);
  color: var(--category-local-text);
  border: 1px solid rgba(58, 108, 93, 0.12);
}

/* =============================================================================
   5. TOUCH TARGET SIZING (44px minimum)
   WCAG 2.1 Success Criterion 2.5.5 - Target Size
   ============================================================================= */

/* All interactive elements must be at least 44x44px */
.blog-card .stretched-link::after {
  /* Bootstrap stretched-link makes entire card clickable */
}

/* Pagination links */
.blog-pagination .page-link {
  min-width: 44px;
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  padding: 0.5rem 1rem;
  border-radius: 0.5rem;
  color: var(--primary);
  border-color: var(--blog-divider);
  font-weight: 500;
}

.blog-pagination .page-link:hover {
  background-color: var(--primary-subtle);
  border-color: var(--primary);
  color: var(--primary-dark);
}

.blog-pagination .page-link:focus {
  outline: 2px solid var(--primary);
  outline-offset: 2px;
  box-shadow: none;
}

.blog-pagination .page-item.active .page-link {
  background-color: var(--primary);
  border-color: var(--primary);
  color: #fff;
}

/* Navigation links */
.blog-nav-link {
  min-height: 44px;
  padding: 0.75rem 1rem;
  display: inline-flex;
  align-items: center;
  text-decoration: underline;
  color: var(--primary);
}

.blog-nav-link:hover,
.blog-nav-link:focus {
  color: var(--primary-dark);
}

.blog-nav-link:focus {
  outline: 2px solid var(--primary);
  outline-offset: 2px;
}

/* =============================================================================
   6. BLOG HERO SECTION (Index page welcome banner)
   ============================================================================= */

.blog-hero {
  background: var(--primary);
  color: white;
  padding: 3.5rem 1rem 3rem;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.blog-hero .container {
  position: relative;
  z-index: 1;
}

.blog-hero-title {
  font-size: 2rem;
  font-weight: 700;
  margin-bottom: 1rem;
  font-family: 'Montserrat', sans-serif;
  letter-spacing: -0.02em;
}

.blog-hero-intro {
  font-size: 1.125rem;
  max-width: 640px;
  margin: 0 auto;
  opacity: 0.92;
  line-height: 1.65;
}

@media (min-width: 768px) {
  .blog-hero {
    padding: 5rem 2rem 4.5rem;
  }
  .blog-hero-title {
    font-size: 2.75rem;
  }
  .blog-hero-intro {
    font-size: 1.2rem;
  }
}

/* =============================================================================
   7. CATEGORY HERO (Category page header)
   All categories use brand-consistent styling
   ============================================================================= */

.category-hero {
  padding: 2.5rem 1rem;
  text-align: center;
  position: relative;
  overflow: hidden;
}

/* Unified brand-green hero for all categories */
.category-hero-strength-fitness,
.category-hero-independence-mobility,
.category-hero-health-conditions,
.category-hero-local-lifestyle {
  background: rgba(58, 108, 93, 0.06);
  border-bottom: 3px solid var(--primary);
}

.category-hero-title {
  font-size: 1.75rem;
  font-weight: 700;
  margin-bottom: 0.75rem;
  font-family: 'Montserrat', sans-serif;
  color: var(--primary-dark);
  letter-spacing: -0.01em;
}

.category-hero-description {
  font-size: 1.125rem;
  max-width: 640px;
  margin: 0 auto;
  line-height: 1.65;
  color: var(--gray-600);
}

@media (min-width: 768px) {
  .category-hero {
    padding: 3.5rem 2rem;
  }
  .category-hero-title {
    font-size: 2.25rem;
  }
}

/* =============================================================================
   8. POST HERO (Individual post header)
   ============================================================================= */

.post-hero {
  position: relative;
  margin-bottom: 0;
  background: var(--primary-darker);
}

.post-hero-image {
  width: 100%;
  height: auto;
  max-height: 420px;
  object-fit: cover;
  display: block;
  opacity: 0.92;
}

.post-header {
  max-width: 800px;
  margin: 0 auto;
  padding: 2rem 1rem;
}

.post-title {
  font-size: 2rem;
  font-weight: 700;
  margin-bottom: 1rem;
  color: var(--gray-800);
  line-height: 1.2;
  font-family: 'Montserrat', sans-serif;
  letter-spacing: -0.02em;
}

.post-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  align-items: center;
  color: var(--gray-500);
  font-size: 0.9375rem;
  padding-bottom: 1.5rem;
  border-bottom: 1px solid var(--blog-divider);
}

.post-meta-item {
  display: flex;
  align-items: center;
  gap: 0.375rem;
}

.post-author {
  font-weight: 600;
  color: var(--primary);
}

@media (min-width: 768px) {
  .post-title {
    font-size: 2.5rem;
  }
  .post-header {
    padding: 3rem 2rem;
  }
}

/* =============================================================================
   9. BREADCRUMB STYLES
   ============================================================================= */

.blog-breadcrumb {
  padding: 0.875rem 1rem;
  background: var(--blog-surface);
  border-bottom: 1px solid var(--blog-divider);
}

.blog-breadcrumb .breadcrumb {
  margin-bottom: 0;
  font-size: 0.875rem;
}

/* Breadcrumb links - underlined for accessibility */
.blog-breadcrumb .breadcrumb-item a {
  color: var(--primary);
  text-decoration: underline;
  text-decoration-color: var(--secondary-dark);
  text-underline-offset: 2px;
}

.blog-breadcrumb .breadcrumb-item a:hover,
.blog-breadcrumb .breadcrumb-item a:focus {
  color: var(--primary-dark);
  text-decoration-color: var(--primary);
}

.blog-breadcrumb .breadcrumb-item a:focus {
  outline: 2px solid var(--primary);
  outline-offset: 2px;
}

.blog-breadcrumb .breadcrumb-item.active {
  color: var(--gray-500);
}

.blog-breadcrumb .breadcrumb-item + .breadcrumb-item::before {
  color: var(--gray-400);
}

/* =============================================================================
   10. RELATED POSTS SECTION
   ============================================================================= */

.related-posts {
  background: var(--blog-surface-alt);
  padding: 3rem 1rem;
  margin-top: 3rem;
  border-top: 1px solid var(--blog-divider);
}

.related-posts-title {
  font-size: 1.5rem;
  font-weight: 700;
  text-align: center;
  margin-bottom: 2rem;
  color: var(--primary);
  font-family: 'Montserrat', sans-serif;
  letter-spacing: -0.01em;
}

@media (min-width: 768px) {
  .related-posts {
    padding: 4rem 2rem;
  }
}

/* =============================================================================
   11. RESPONSIVE GRID
   Mobile-first responsive layout
   ============================================================================= */

.blog-grid {
  display: grid;
  gap: 1.5rem;
  grid-template-columns: 1fr;
}

@media (min-width: 768px) {
  .blog-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem;
  }
}

@media (min-width: 992px) {
  .blog-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

/* Container for blog content pages */
.blog-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 2rem 1rem;
}

@media (min-width: 768px) {
  .blog-container {
    padding: 3rem 2rem;
  }
}

/* Post content width constraint */
.blog-content-width {
  max-width: 800px;
  margin: 0 auto;
}

/* =============================================================================
   12. REDUCED MOTION SUPPORT
   Respect user preferences for reduced motion
   ============================================================================= */

@media (prefers-reduced-motion: reduce) {
  .blog-card,
  .blog-card .card-img-link img {
    transition: none;
  }
  .blog-card:hover {
    transform: none;
  }
  .blog-card:hover .card-img-link img {
    transform: none;
  }

  .blog-content a {
    transition: none;
  }

  .category-tag {
    transition: none;
  }
}

/* =============================================================================
   13. E-E-A-T TRUST INDICATORS
   Styles for author bios, credentials, and citations
   ============================================================================= */

.author-bio {
  display: flex;
  gap: 1.5rem;
  padding: 1.5rem;
  background: var(--primary-subtle);
  border-radius: var(--blog-radius-lg);
  border: 1px solid rgba(58, 108, 93, 0.1);
  margin: 2rem 0;
  align-items: flex-start;
}

.author-avatar {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  object-fit: cover;
  flex-shrink: 0;
  border: 3px solid var(--secondary);
}

.author-info h4 {
  font-size: 1.125rem;
  font-weight: 600;
  margin-bottom: 0.25rem;
  color: var(--gray-800);
  font-family: 'Montserrat', sans-serif;
}

.author-credentials {
  font-size: 0.9375rem;
  color: var(--primary);
  margin-bottom: 0.5rem;
  font-weight: 500;
}

.author-description {
  font-size: 0.9375rem;
  color: var(--gray-600);
  line-height: 1.6;
  margin: 0;
}

/* Medical disclaimer styling */
.medical-disclaimer {
  background: rgba(58, 108, 93, 0.05);
  border-left: 4px solid var(--primary);
  padding: 1.25rem 1.5rem;
  margin: 2rem 0;
  border-radius: 0 var(--blog-radius) var(--blog-radius) 0;
  font-size: 0.9375rem;
  color: var(--gray-700);
}

.medical-disclaimer strong {
  display: block;
  margin-bottom: 0.5rem;
  color: var(--primary-dark);
}

/* Citation styling */
.citation-link {
  color: var(--primary);
  text-decoration: underline;
  font-size: 0.875rem;
  vertical-align: super;
}

.references-section {
  margin-top: 3rem;
  padding-top: 2rem;
  border-top: 1px solid var(--blog-divider);
}

.references-section h3 {
  font-size: 1.25rem;
  margin-bottom: 1rem;
  color: var(--primary);
}

.references-list {
  list-style: decimal;
  padding-left: 1.5rem;
  font-size: 0.9375rem;
  color: var(--gray-600);
}

.references-list li {
  margin-bottom: 0.75rem;
  line-height: 1.5;
}

.references-list a {
  color: var(--primary);
  text-decoration: underline;
  word-break: break-word;
}

/* Expert attribution in article footer */
.expert-attribution {
  font-size: 0.9375rem;
  color: var(--gray-600);
  margin-top: 1rem;
  padding-top: 1rem;
  border-top: 1px solid var(--blog-divider);
}

.reviewed-label {
  font-weight: 600;
  margin-right: 0.25rem;
}

.reviewer-name {
  font-weight: 500;
  color: var(--primary);
}

.reviewer-credentials {
  display: block;
  font-size: 0.875rem;
  color: var(--gray-500);
  margin-top: 0.25rem;
}

/* =============================================================================
   14. CALL TO ACTION COMPONENTS
   Inline CTAs within blog content
   ============================================================================= */

.blog-cta-box {
  background: var(--primary);
  color: white;
  padding: 2rem;
  border-radius: var(--blog-radius-lg);
  margin: 2.5rem 0;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.blog-cta-title {
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: 0.75rem;
  font-family: 'Montserrat', sans-serif;
  position: relative;
}

.blog-cta-text {
  font-size: 1rem;
  margin-bottom: 1.5rem;
  opacity: 0.92;
  line-height: 1.65;
  position: relative;
}

.blog-cta-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  min-width: 44px;
  padding: 0.75rem 1.75rem;
  background-color: var(--secondary);
  color: var(--primary-darker);
  font-weight: 600;
  font-family: 'Montserrat', sans-serif;
  border-radius: 0.5rem;
  text-decoration: none;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
  position: relative;
  box-shadow: 0 4px 14px rgba(185, 251, 159, 0.3);
}

.blog-cta-button:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(185, 251, 159, 0.45);
  color: var(--primary-darker);
  background-color: var(--secondary-light);
}

.blog-cta-button:focus {
  outline: 2px solid white;
  outline-offset: 2px;
}

@media (prefers-reduced-motion: reduce) {
  .blog-cta-button {
    transition: none;
  }
  .blog-cta-button:hover {
    transform: none;
  }
}

/* =============================================================================
   15. FEATURED POST STYLES
   Highlighted post on index page
   ============================================================================= */

.featured-post {
  background: var(--blog-surface);
  border-radius: var(--blog-radius-lg);
  overflow: hidden;
  margin-bottom: 3rem;
  border: 1px solid rgba(58, 108, 93, 0.08);
  box-shadow: var(--blog-card-shadow);
}

.featured-post-image {
  width: 100%;
  height: auto;
  aspect-ratio: 21 / 9;
  object-fit: cover;
}

.featured-post-content {
  padding: 2rem;
}

.featured-post-title {
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: 1rem;
  font-family: 'Montserrat', sans-serif;
}

.featured-post-title a {
  color: var(--gray-800);
  text-decoration: underline;
  text-decoration-color: var(--gray-300);
}

.featured-post-title a:hover,
.featured-post-title a:focus {
  color: var(--primary);
  text-decoration-color: var(--primary);
}

.featured-post-excerpt {
  font-size: 1.125rem;
  line-height: 1.7;
  color: var(--gray-600);
  margin-bottom: 1.5rem;
}

@media (min-width: 768px) {
  .featured-post-content {
    padding: 2.5rem;
  }
  .featured-post-title {
    font-size: 1.75rem;
  }
}

/* =============================================================================
   16. SKIP LINK (Accessibility)
   Allow keyboard users to skip to main content
   ============================================================================= */

.skip-link {
  position: absolute;
  top: -100px;
  left: 0;
  background: var(--primary);
  color: white;
  padding: 0.75rem 1.5rem;
  z-index: 9999;
  text-decoration: none;
  font-weight: 600;
}

.skip-link:focus {
  top: 0;
  outline: 2px solid var(--secondary);
  outline-offset: 2px;
}

/* =============================================================================
   17. PRINT STYLES
   Optimize blog posts for printing
   ============================================================================= */

@media print {
  .blog-hero,
  .related-posts,
  .blog-cta-box,
  .blog-pagination,
  .skip-link,
  .whatsapp-cta-container,
  .redefine-cta-container,
  .category-nav-section {
    display: none;
  }

  .blog-content {
    font-size: 12pt;
    line-height: 1.5;
    color: black;
  }

  .blog-content a {
    color: black;
    text-decoration: underline;
  }

  .blog-content a::after {
    content: " (" attr(href) ")";
    font-size: 10pt;
  }

  .post-title {
    font-size: 18pt;
    color: black;
  }

  .author-bio {
    border: 1px solid #ccc;
    page-break-inside: avoid;
  }
}

/* =============================================================================
   18. WHATSAPP CTA BUTTON
   Compact pill button for WhatsApp engagement
   ============================================================================= */

.whatsapp-cta-container {
  margin: 2rem 0;
  text-align: center;
}

.whatsapp-cta {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.75rem 1.25rem;
  background-color: #25D366; /* Official WhatsApp green */
  color: #ffffff;
  border-radius: 100px; /* Pill shape */
  text-decoration: none;
  font-weight: 600;
  font-size: 1rem;
  min-height: 44px; /* WCAG touch target */
  transition: background-color 0.2s ease, transform 0.2s ease;
}

.whatsapp-cta:hover {
  background-color: #128C7E; /* WhatsApp teal */
  color: #ffffff;
  transform: translateY(-2px);
}

.whatsapp-cta:focus {
  background-color: #128C7E;
  color: #ffffff;
  outline: 2px solid #128C7E;
  outline-offset: 2px;
}

.whatsapp-cta:active {
  transform: translateY(0);
}

.whatsapp-icon {
  flex-shrink: 0;
}

@media (prefers-reduced-motion: reduce) {
  .whatsapp-cta {
    transition: none;
  }
  .whatsapp-cta:hover {
    transform: none;
  }
}

/* =============================================================================
   19. REDEFINE PROGRAM CTA (In-post)
   Brand-consistent callout for fitness-related posts
   ============================================================================= */

.redefine-cta-container {
  margin: 2rem 0;
  padding: 1.25rem 1.5rem;
  background: var(--primary-subtle);
  border-left: 4px solid var(--primary);
  border-radius: 0 var(--blog-radius) var(--blog-radius) 0;
}

.redefine-cta-text {
  margin: 0;
  font-size: 1rem;
  line-height: 1.65;
  color: var(--gray-700);
}

.redefine-link {
  color: var(--primary);
  font-weight: 600;
  text-decoration: underline;
  text-underline-offset: 2px;
  text-decoration-color: var(--secondary-dark);
}

.redefine-link:hover {
  color: var(--primary-dark);
  text-decoration-color: var(--primary);
}

/* =============================================================================
   20. CATEGORY NAVIGATION BAR
   Horizontal category filter on index page
   ============================================================================= */

.category-nav-section {
  background: var(--blog-surface);
  border-bottom: 1px solid var(--blog-divider);
  padding: 1rem 0;
}

.category-nav-section .nav {
  gap: 0.5rem;
}

/* Override blog-nav-link when used inside category tags */
.category-nav-section .blog-nav-link.category-tag {
  text-decoration: none;
  transition: transform 0.15s ease, box-shadow 0.15s ease;
}

.category-nav-section .blog-nav-link.category-tag:hover {
  transform: translateY(-1px);
  box-shadow: 0 2px 8px rgba(58, 108, 93, 0.12);
}

/* =============================================================================
   21. PILLAR POST FEATURE (Category pages)
   Highlighted comprehensive guide at top of category
   ============================================================================= */

.pillar-badge {
  display: inline-block;
  background: var(--primary);
  color: #fff;
  padding: 0.375rem 1rem;
  border-radius: 100px;
  font-size: 0.8125rem;
  font-weight: 600;
  font-family: 'Montserrat', sans-serif;
  letter-spacing: 0.02em;
  text-transform: uppercase;
  margin-bottom: 1rem;
}

/* =============================================================================
   22. SECTION HEADING WITH DECORATIVE LINE
   ============================================================================= */

.blog-section-heading {
  font-size: 1.25rem;
  font-weight: 700;
  font-family: 'Montserrat', sans-serif;
  color: var(--gray-800);
  margin-bottom: 1.5rem;
  padding-bottom: 0.75rem;
  border-bottom: 2px solid var(--secondary);
  display: inline-block;
}
