/* ============================================
   BLOG STYLES
   Introl.com - Blog list and post pages
   ============================================ */

/* ============================================
   BREADCRUMBS
   ============================================ */
.breadcrumbs {
  margin-bottom: 2rem;
}

.breadcrumbs ol {
  display: flex;
  flex-wrap: wrap;
  list-style: none;
  padding: 0;
  margin: 0;
  font-size: 0.875rem;
  font-family: var(--font-sans);
}

.breadcrumbs li {
  display: flex;
  align-items: center;
}

.breadcrumbs li:not(:last-child)::after {
  content: "/";
  margin: 0 0.75rem;
  color: var(--text-dim);
}

.breadcrumbs a {
  color: var(--text-primary);
  text-decoration: none;
  transition: var(--transition);
}

.breadcrumbs a:hover {
  text-decoration: underline;
}

.breadcrumbs a:focus-visible {
  outline: 2px solid var(--text-primary);
  outline-offset: 2px;
}

.breadcrumbs li[aria-current="page"] {
  color: var(--text-gray);
}

/* ============================================
   BLOG SECTION
   ============================================ */
.blog-section {
  padding: 4rem 0 6rem;
  min-height: 80vh;
}

.blog-header {
  text-align: center;
  margin-bottom: 4rem;
  padding-bottom: 2rem;
  border-bottom: 1px solid var(--border-color);
}

.blog-header h1 {
  font-size: clamp(2rem, 5vw, 3rem);
  color: var(--text-white);
  margin-bottom: 0.5rem;
  letter-spacing: -0.02em;
}

.blog-header p {
  color: var(--text-gray); /* a11y: improved contrast from --text-dim */
  font-size: 1rem;
  margin: 0;
}

/* ============================================
   BLOG LIST - Row Layout
   ============================================ */
.blog-list {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.blog-row {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  transition: var(--transition);
}

.blog-row:hover {
  border-color: var(--text-primary);
}

.blog-row-link {
  display: flex;
  text-decoration: none;
  color: inherit;
}

.blog-row-image {
  width: 280px;
  min-width: 280px;
  aspect-ratio: 16 / 10;
  overflow: hidden;
  background: var(--bg-secondary);
}

.blog-row-image-placeholder {
  background: linear-gradient(135deg, var(--bg-secondary) 0%, var(--bg-card) 100%);
}

.blog-row-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* Only apply hover animations on devices with hover capability */
@media (hover: hover) {
  .blog-row-image img {
    transition: transform 0.5s ease, filter 0.3s ease;
    filter: grayscale(20%);
  }

  .blog-row:hover .blog-row-image img {
    transform: scale(1.03);
    filter: grayscale(0%);
  }
}

.blog-row-content {
  flex: 1;
  padding: 1.5rem 2rem;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.blog-row-date {
  display: block;
  font-size: 0.75rem;
  color: var(--text-gray); /* a11y: improved contrast from --text-dim */
  margin-bottom: 0.5rem;
}

.blog-row-title {
  font-size: 1.25rem;
  line-height: 1.35;
  color: var(--text-white);
  margin-bottom: 0.75rem;
  font-weight: 600;
}

.blog-row:hover .blog-row-title {
  color: var(--text-primary);
}

.blog-row-excerpt {
  font-size: 0.9rem;
  color: var(--text-gray);
  line-height: 1.6;
  margin: 0;
}

.blog-empty {
  text-align: center;
  padding: 4rem 0;
  color: var(--text-dim);
}

/* ============================================
   PAGINATION
   ============================================ */
.pagination {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 0.5rem;
  margin-top: 3rem;
  padding-top: 2rem;
  border-top: 1px solid var(--border-color);
}

.pagination-arrow {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  font-size: 1rem;
  font-family: var(--font-sans);
  text-decoration: none;
  border: 1px solid var(--border-color);
  border-radius: var(--radius);
  color: var(--text-primary);
  background: var(--bg-card);
  transition: var(--transition);
}

.pagination-arrow:hover:not(.pagination-disabled) {
  border-color: var(--text-primary);
  box-shadow: var(--accent-glow);
}

.pagination-pages {
  display: flex;
  align-items: center;
  gap: 0.25rem;
}

.pagination-page {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 40px;
  height: 40px;
  padding: 0 0.5rem;
  font-size: 0.875rem;
  font-family: var(--font-sans);
  text-decoration: none;
  border: 1px solid var(--border-color);
  border-radius: var(--radius);
  color: var(--text-gray);
  background: var(--bg-card);
  transition: var(--transition);
}

.pagination-page:hover {
  border-color: var(--text-primary);
  color: var(--text-primary);
}

.pagination-current {
  border-color: var(--text-primary);
  color: var(--text-primary);
  background: rgba(0, 242, 0, 0.1);
}

.pagination-ellipsis {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  color: var(--text-dim);
  font-family: var(--font-sans);
}

.pagination-disabled {
  color: var(--text-dim);
  cursor: not-allowed;
  opacity: 0.4;
}

.pagination-arrow:focus-visible,
.pagination-page:focus-visible {
  outline: 2px solid var(--text-primary);
  outline-offset: 2px;
}

/* ============================================
   BLOG POST PAGE
   ============================================ */
.blog-post {
  padding: 3rem 0 6rem;
}

.blog-container {
  max-width: 800px;
}

.blog-post-header {
  margin-bottom: 2.5rem;
}

.blog-back {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.8125rem;
  color: var(--text-dim);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 2rem;
  transition: color 0.3s;
}

.blog-back:hover {
  color: var(--text-primary);
}

.blog-post-title {
  font-size: clamp(2rem, 5vw, 3rem);
  line-height: 1.15;
  color: var(--text-white);
  margin-bottom: 1.25rem;
  font-weight: 700;
  letter-spacing: -0.02em;
}

.blog-post-excerpt {
  font-size: 1.125rem;
  color: var(--text-gray);
  line-height: 1.7;
  margin: 0 0 1.5rem 0;
}

/* Blog Post Meta */
.blog-post-meta {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 1.25rem 0;
  border-top: 1px solid var(--border-color);
}

.blog-post-author {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.blog-post-author-avatar {
  width: 44px !important;
  height: 44px !important;
  min-width: 44px;
  min-height: 44px;
  max-width: 44px;
  max-height: 44px;
  border-radius: 50% !important;
  object-fit: cover;
  overflow: hidden;
  border: 2px solid var(--border-color);
  transition: border-color 0.3s, box-shadow 0.3s;
}

.blog-post-author:hover .blog-post-author-avatar {
  border-color: var(--text-primary);
  box-shadow: 0 0 12px rgba(0, 242, 0, 0.3);
}

.blog-post-author-name {
  font-size: 0.9375rem;
  color: var(--text-white);
  font-weight: 500;
}

.blog-post-date {
  font-size: 0.875rem;
  color: var(--text-gray); /* a11y: improved contrast from --text-dim */
  margin-left: auto;
}

.blog-post-reading-time {
  font-size: 0.875rem;
  color: var(--text-gray); /* a11y: improved contrast from --text-dim */
  margin-left: 1rem;
  padding-left: 1rem;
  border-left: 1px solid var(--border-color);
}

/* Blog Post Hero Image */
.blog-post-hero {
  margin: 0 0 3rem 0;
}

.blog-post-hero img {
  width: 100%;
  height: auto;
  display: block;
}

/* Blog Post Video */
.blog-post-video {
  margin-bottom: 3rem;
}

.blog-post-video iframe {
  width: 100%;
  aspect-ratio: 16 / 9;
  border: none;
}

/* ============================================
   BLOG POST CONTENT - Typography
   ============================================ */
.blog-post-content {
  font-size: 1.0625rem;
  line-height: 1.8;
  color: var(--text-gray);
}

.blog-post-content h2 {
  font-size: 1.5rem;
  color: var(--text-white);
  margin-top: 3rem;
  margin-bottom: 1rem;
  text-shadow: none;
}

.blog-post-content h3 {
  font-size: 1.25rem;
  color: var(--text-white);
  margin-top: 2.5rem;
  margin-bottom: 0.75rem;
}

.blog-post-content h4 {
  font-size: 1.1rem;
  color: var(--text-white);
  margin-top: 2rem;
  margin-bottom: 0.5rem;
}

.blog-post-content p {
  margin-bottom: 1.5rem;
  font-size: inherit;
}

.blog-post-content a {
  color: var(--text-primary);
  text-decoration: underline;
  text-decoration-color: rgba(0, 242, 0, 0.3);
  text-underline-offset: 2px;
}

.blog-post-content a:hover {
  text-decoration-color: var(--text-primary);
}

.blog-post-content ul,
.blog-post-content ol {
  margin: 1.5rem 0;
  padding-left: 1.5rem;
}

.blog-post-content li {
  margin-bottom: 0.5rem;
  line-height: 1.7;
}

.blog-post-content blockquote {
  margin: 2rem 0;
  padding: 1rem 1.5rem;
  border-left: 3px solid var(--text-primary);
  background: var(--bg-card);
  font-style: italic;
}

.blog-post-content code {
  font-family: var(--font-sans);
  background: var(--bg-card);
  padding: 0.2em 0.4em;
  font-size: 0.9em;
  color: var(--text-primary);
}

.blog-post-content pre {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  padding: 1.5rem;
  overflow-x: auto;
  margin: 2rem 0;
}

.blog-post-content pre code {
  background: none;
  padding: 0;
}

.blog-post-content img {
  max-width: 100%;
  height: auto;
  margin: 2rem 0;
}

.blog-post-content strong {
  color: var(--text-white);
  font-weight: 600;
}

/* Blog Post Tables */
.blog-post-content table {
  width: 100%;
  margin: 2rem 0;
  border-collapse: collapse;
  font-size: 0.95rem;
  overflow-x: auto;
  display: block;
}

.blog-post-content th {
  background: var(--bg-card);
  color: var(--text-primary);
  text-align: left;
  padding: 0.75rem 1rem;
  border: 1px solid var(--border-color);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  font-size: 0.85rem;
  white-space: nowrap;
}

.blog-post-content td {
  padding: 0.75rem 1rem;
  border: 1px solid var(--border-color);
  color: var(--text-gray);
}

.blog-post-content tbody tr:nth-child(even) td {
  background: rgba(0, 0, 0, 0.2);
}

.blog-post-content tr:hover td {
  background: rgba(0, 242, 0, 0.03);
}

.blog-post-content td strong {
  color: var(--text-primary);
}

/* ============================================
   FOOTNOTES
   ============================================ */
.blog-post-content .footnote {
  margin-top: 3rem;
  padding-top: 2rem;
  border-top: 1px solid var(--border-color);
  font-size: 0.9rem;
}

.blog-post-content .footnote hr {
  display: none;
}

.blog-post-content .footnote ol {
  padding-left: 1.5rem;
  color: var(--text-gray);
}

.blog-post-content .footnote li {
  margin-bottom: 0.75rem;
  line-height: 1.6;
}

.blog-post-content .footnote li p {
  margin: 0;
}

.blog-post-content .footnote-ref {
  color: var(--text-primary);
  text-decoration: none;
  font-weight: 600;
}

.blog-post-content .footnote-ref:hover {
  text-shadow: var(--accent-glow);
}

.blog-post-content .footnote-backref {
  color: var(--text-primary);
  text-decoration: none;
  margin-left: 0.5rem;
}

.blog-post-content .footnote-backref:hover {
  text-shadow: var(--accent-glow);
}

.blog-post-content sup {
  font-size: 0.75em;
  vertical-align: super;
  line-height: 0;
}

/* ============================================
   RELATED POSTS
   ============================================ */
.related-posts {
  margin-top: 4rem;
  padding-top: 3rem;
  border-top: 1px solid var(--border-color);
}

.related-posts h2 {
  font-size: 1.25rem;
  color: var(--text-primary);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 2rem;
}

.related-posts-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}

.related-post-card {
  display: block;
  text-decoration: none;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius);
  overflow: hidden;
  transition: var(--transition);
}

.related-post-card:hover {
  border-color: var(--border-color-strong);
  transform: translateY(-4px);
  box-shadow: 0 10px 30px rgba(0, 242, 0, 0.1);
}

.related-post-card:focus-visible {
  outline: 2px solid var(--text-primary);
  outline-offset: 2px;
}

.related-post-image {
  aspect-ratio: 16 / 9;
  overflow: hidden;
}

.related-post-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* Only apply hover animations on devices with hover capability */
@media (hover: hover) {
  .related-post-image img {
    filter: grayscale(30%);
    transition: var(--transition);
  }

  .related-post-card:hover .related-post-image img {
    filter: grayscale(0%);
    transform: scale(1.05);
  }
}

.related-post-card h3 {
  padding: 1rem;
  font-size: 0.95rem;
  color: var(--text-white);
  line-height: 1.4;
  margin: 0;
}

/* Blog Post Footer */
.blog-post-footer {
  margin-top: 4rem;
  padding-top: 2rem;
  border-top: 1px solid var(--border-color);
}

/* ============================================
   UTILITIES
   ============================================ */
.lead-text {
  font-size: 1.25rem;
  color: var(--text-gray);
  line-height: 1.6;
}

/* ============================================
   RESPONSIVE - MOBILE
   ============================================ */
@media (max-width: 700px) {
  .blog-row-link {
    flex-direction: column;
  }

  .blog-row-image {
    width: 100%;
    min-width: 100%;
    aspect-ratio: 16 / 9;
  }

  .blog-row-content {
    padding: 1.25rem;
  }

  .blog-row-title {
    font-size: 1.1rem;
  }
}

@media (max-width: 576px) {
  .pagination {
    gap: 0.25rem;
  }

  .pagination-arrow,
  .pagination-page {
    min-width: 36px;
    width: 36px;
    height: 36px;
    font-size: 0.8rem;
  }

  .pagination-ellipsis {
    width: 24px;
  }

  .related-posts-grid {
    grid-template-columns: 1fr;
  }

  .related-posts h2 {
    font-size: 1rem;
  }

  .blog-post-meta {
    flex-wrap: wrap;
    gap: 0.5rem;
  }

  .blog-post-reading-time {
    margin-left: 0;
    padding-left: 0;
    border-left: none;
  }
}

/* ============================================
   MOBILE PERFORMANCE OPTIMIZATIONS
   Disable expensive filter/transform animations
   on touch devices for better PageSpeed scores
   ============================================ */
@media (max-width: 768px) {
  .blog-row-image img,
  .related-post-image img {
    filter: none !important;
    transform: none !important;
    transition: none !important;
  }

  .related-post-card:hover {
    transform: none;
  }
}

/* ============================================
   BLOG SEARCH
   Full-text search with HTMX
   ============================================ */

.blog-search-container {
  margin: 1.5rem 0;
  position: relative;
}

.blog-search-box {
  position: relative;
  max-width: 400px;
}

.blog-search-input {
  width: 100%;
  padding: 0.75rem 1rem 0.75rem 2.75rem;
  font-size: 0.9rem;
  font-family: var(--font-sans);
  color: var(--text-white);
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius);
  outline: none;
  transition: var(--transition);
}

.blog-search-input::placeholder {
  color: var(--text-dim);
}

.blog-search-input:focus {
  border-color: var(--text-primary);
  box-shadow: 0 0 0 1px var(--text-primary);
}

.blog-search-icon {
  position: absolute;
  left: 0.875rem;
  top: 50%;
  transform: translateY(-50%);
  color: var(--text-dim);
  pointer-events: none;
}

#search-results {
  position: absolute;
  top: 100%;
  left: 0;
  right: 0;
  max-width: 500px;
  z-index: 100;
}

.search-results {
  margin-top: 0.5rem;
  background: var(--bg-elevated);
  border: 1px solid var(--border-color);
  border-radius: var(--radius);
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.5);
}

.search-results-count {
  padding: 0.5rem 1rem;
  font-size: 0.75rem;
  color: var(--text-dim);
  border-bottom: 1px solid var(--border-color);
  margin: 0;
}

.search-results-list {
  list-style: none;
  margin: 0;
  padding: 0;
  max-height: 400px;
  overflow-y: auto;
}

.search-result-item a {
  display: block;
  padding: 0.75rem 1rem;
  text-decoration: none;
  border-bottom: 1px solid var(--border-color);
  transition: background 0.2s;
}

.search-result-item:last-child a {
  border-bottom: none;
}

.search-result-item a:hover {
  background: var(--bg-card);
}

.search-result-title {
  display: block;
  font-size: 0.9rem;
  color: var(--text-white);
  margin-bottom: 0.25rem;
}

.search-result-title mark {
  background: var(--text-primary);
  color: var(--bg-primary);
  padding: 0 2px;
  border-radius: 2px;
}

.search-result-excerpt {
  display: block;
  font-size: 0.8rem;
  color: var(--text-gray);
  line-height: 1.4;
}

.search-no-results {
  padding: 1rem;
  text-align: center;
  color: var(--text-gray);
  font-size: 0.875rem;
  margin: 0;
}

@media (max-width: 768px) {
  .blog-search-box {
    max-width: none;
  }

  #search-results {
    max-width: none;
  }
}

/* ============================================
   TOPIC FILTER NAVIGATION
   Filter tabs on blog list page
   ============================================ */

.topic-filter-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin: 2rem 0;
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--border-color);
  align-items: center;
}

.topic-filter-tab {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.5rem 1rem;
  font-size: 0.8rem;
  color: var(--text-gray);
  text-decoration: none;
  border: 1px solid var(--border-color);
  border-radius: var(--radius);
  transition: var(--transition);
  white-space: nowrap;
}

.topic-filter-tab:hover {
  border-color: var(--border-color-strong);
  color: var(--text-white);
}

.topic-filter-tab.active {
  background: var(--text-primary);
  border-color: var(--text-primary);
  color: var(--bg-primary);
}

.topic-filter-count {
  font-size: 0.7rem;
  opacity: 0.7;
}

.topic-filter-tab.active .topic-filter-count {
  opacity: 1;
}

.topic-filter-more {
  margin-left: auto;
  font-size: 0.8rem;
  color: var(--text-primary);
  text-decoration: none;
  transition: var(--transition);
}

.topic-filter-more:hover {
  text-shadow: var(--accent-glow);
}

.topic-filter-active {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 0.75rem 1rem;
  margin-bottom: 1.5rem;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius);
  font-size: 0.875rem;
  color: var(--text-gray);
}

.topic-filter-active strong {
  color: var(--text-white);
}

.topic-filter-clear {
  color: var(--text-primary);
  text-decoration: none;
  font-size: 0.8rem;
}

.topic-filter-clear:hover {
  text-shadow: var(--accent-glow);
}

@media (max-width: 768px) {
  .topic-filter-nav {
    gap: 0.375rem;
  }

  .topic-filter-tab {
    padding: 0.375rem 0.75rem;
    font-size: 0.75rem;
  }

  .topic-filter-count {
    display: none;
  }

  .topic-filter-more {
    width: 100%;
    text-align: center;
    margin-top: 0.5rem;
    margin-left: 0;
  }
}

/* ============================================
   TOPIC PAGES
   Hub pages and topic navigation
   ============================================ */

/* Breadcrumb Navigation */
.topic-breadcrumb {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: 2rem;
  font-size: 0.875rem;
  color: var(--text-gray);
}

.topic-breadcrumb a {
  color: var(--text-primary);
  text-decoration: none;
  transition: var(--transition);
}

.topic-breadcrumb a:hover {
  text-shadow: var(--accent-glow);
}

.breadcrumb-separator {
  color: var(--text-dim);
}

/* Topic Index Grid */
.topics-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.5rem;
  margin-top: 2rem;
}

.topic-card {
  display: flex;
  flex-direction: column;
  padding: 1.5rem;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius);
  text-decoration: none;
  transition: var(--transition);
  position: relative;
}

.topic-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--text-primary), transparent);
  opacity: 0;
  transition: opacity 0.3s;
}

@media (hover: hover) {
  .topic-card:hover {
    border-color: var(--border-color-strong);
    transform: translateY(-4px);
    box-shadow: 0 10px 40px rgba(0, 242, 0, 0.1);
  }

  .topic-card:hover::before {
    opacity: 1;
  }
}

.topic-card-header {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 0.75rem;
}

.topic-icon {
  flex-shrink: 0;
}

.topic-icon svg {
  display: block;
}

.topic-card-title {
  font-size: 1.125rem;
  font-weight: 600;
  color: var(--text-white);
  margin: 0;
}

.topic-card-description {
  color: var(--text-gray);
  font-size: 0.875rem;
  line-height: 1.5;
  margin: 0 0 1rem 0;
  flex-grow: 1;
}

.topic-card-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: auto;
}

.topic-post-count {
  font-size: 0.75rem;
  color: var(--text-primary);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.topic-card-arrow {
  color: var(--text-primary);
  font-size: 1.25rem;
  transition: transform 0.3s;
}

@media (hover: hover) {
  .topic-card:hover .topic-card-arrow {
    transform: translateX(4px);
  }
}

/* Topic Hub Header */
.topic-hub-header {
  text-align: left;
}

.topic-hub-description {
  color: var(--text-gray);
  font-size: 1.125rem;
  max-width: 600px;
}

.topic-hub-meta {
  margin-top: 1rem;
}

/* Pillar Content */
.topic-pillar-content {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius);
  padding: 2rem;
  margin: 2rem 0 3rem;
  line-height: 1.7;
}

.topic-pillar-content p {
  color: var(--text-gray);
  margin-bottom: 1rem;
}

.topic-pillar-content p:last-child {
  margin-bottom: 0;
}

.topic-pillar-content h2,
.topic-pillar-content h3 {
  color: var(--text-white);
  margin-top: 1.5rem;
  margin-bottom: 0.75rem;
}

.topic-pillar-content a {
  color: var(--text-primary);
}

/* Section Titles */
.topic-section-title {
  font-size: 1rem;
  font-weight: 600;
  color: var(--text-white);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin: 3rem 0 1.5rem;
  padding-bottom: 0.5rem;
  border-bottom: 1px solid var(--border-color);
}

/* Featured Section */
.topic-featured {
  margin-bottom: 2rem;
}

/* Related Topics */
.related-topics {
  margin-top: 3rem;
  padding-top: 2rem;
  border-top: 1px solid var(--border-color);
}

.related-topics-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 1rem;
}

.related-topic-card {
  display: flex;
  flex-direction: column;
  padding: 1rem;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius);
  text-decoration: none;
  transition: var(--transition);
}

@media (hover: hover) {
  .related-topic-card:hover {
    border-color: var(--border-color-strong);
    transform: translateY(-2px);
  }
}

.related-topic-card h3 {
  font-size: 1rem;
  color: var(--text-white);
  margin: 0 0 0.5rem 0;
}

.related-topic-card .topic-post-count {
  font-size: 0.7rem;
}

/* All Posts Section */
.topic-all-posts .blog-row-title {
  font-size: 1.125rem;
}

/* Mobile Responsiveness */
@media (max-width: 768px) {
  .topics-grid {
    grid-template-columns: 1fr;
  }

  .topic-pillar-content {
    padding: 1.25rem;
  }

  .related-topics-grid {
    grid-template-columns: 1fr;
  }

  .topic-card:hover,
  .related-topic-card:hover {
    transform: none;
  }
}