/* ============================================================
   blog-detail.css — Article detail page
   Matches .agent/previews/public-v2/blog-detail.html
   ============================================================ */

/* ==================== ARTICLE HEADER ==================== */
.article-header {
  padding: 140px 0 40px;
  position: relative;
}

.article-header-inner {
  display: grid;
  grid-template-columns: 120px 1fr 200px;
  gap: 0;
  align-items: start;
}

.article-date {
  font-family: var(--font-display);
  font-size: 20px;
  letter-spacing: -1.44px;
  padding-top: 8px;
}

.article-title {
  font-family: var(--font-display);
  font-size: clamp(44px, 5.5vw, 80px);
  font-weight: 400;
  letter-spacing: -1.44px;
  line-height: 1.05;
  max-width: 842px;
}

/* Sidebar (tags) */
.article-sidebar {
  position: relative;
  padding-left: 30px;
}

.sidebar-section {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.sidebar-section-label {
  font-family: var(--font-display);
  font-size: 20px;
  letter-spacing: -1px;
  margin-bottom: 8px;
}

.sidebar-divider {
  width: 100%;
  height: 1px;
  background: var(--navy-light);
  margin: 20px 0;
}

.tag-pill {
  display: inline-flex;
  align-items: center;
  padding: 10px 20px;
  background: var(--accent-bg, rgba(56, 73, 165, 0.12));
  border-radius: 10px;
  font-weight: 600;
  font-size: 16px;
  color: var(--accent, #3849a5);
  transition: transform var(--transition-fast);
}

.tag-pill:hover {
  transform: translateY(-1px);
}

.share-pill {
  display: inline-flex;
  align-items: center;
  padding: 10px 20px;
  background: var(--accent-bg, rgba(56, 73, 165, 0.12));
  border-radius: 10px;
  font-weight: 600;
  font-size: 16px;
  color: var(--accent, #3849a5);
  cursor: pointer;
  transition: transform var(--transition-fast);
}

.share-pill:hover {
  transform: translateY(-1px);
}

/* Author */
.author-avatar {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  object-fit: cover;
}

.author-name {
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 15px;
}

/* ==================== HERO IMAGE ==================== */
.article-hero-image {
  width: 100%;
  height: 500px;
  border-radius: 12px;
  overflow: hidden;
  margin-bottom: 60px;
}

.article-hero-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* ==================== ARTICLE BODY + SIDEBAR ==================== */
.article-layout {
  display: grid;
  grid-template-columns: 1fr 200px;
  gap: 60px;
  align-items: start;
}

.article-body {
  max-width: 842px;
  font-size: 18px;
  line-height: 1.8;
  color: var(--text-primary);
}

.article-body p {
  margin-bottom: 18px;
}

.article-body p:last-child {
  margin-bottom: 0;
}

.article-body ul,
.article-body ol {
  margin: 18px 0;
  padding-left: 24px;
  list-style: disc;
}

.article-body li {
  margin-bottom: 8px;
}

.article-body h2 {
  font-family: var(--font-display);
  font-size: 36px;
  letter-spacing: -1.44px;
  margin: 40px 0 20px;
  line-height: 1.15;
}

.article-body h3 {
  font-family: var(--font-body);
  font-weight: 700;
  font-size: 22px;
  margin: 32px 0 16px;
}

.article-body blockquote {
  border-left: 3px solid var(--orange);
  padding-left: 20px;
  margin: 24px 0;
  font-style: italic;
  color: var(--text-secondary);
}

.article-body img {
  border-radius: 8px;
  margin: 24px 0;
}

/* Sticky sidebar for share links */
.article-share-sidebar {
  position: sticky;
  top: 120px;
  padding-left: 30px;
}

/* ==================== RELATED POSTS ==================== */
.related-section {
  padding: 60px 0 80px;
  border-top: 1px solid var(--navy-light);
  margin-top: 40px;
}

.related-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 40px;
}

.related-heading {
  font-family: var(--font-display);
  font-size: 30px;
  letter-spacing: -1.44px;
}

.see-more {
  font-weight: 600;
  font-size: 13px;
  text-transform: uppercase;
  text-decoration: underline;
  color: var(--text-dark);
}

.see-more:hover {
  opacity: 0.7;
}

.related-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0;
  position: relative;
}

.related-grid::before {
  content: "";
  position: absolute;
  left: 50%;
  top: 0;
  bottom: 0;
  width: 1px;
  background: var(--navy-light);
  transform: translateX(-50%);
}

.related-card {
  display: grid;
  grid-template-columns: 200px 1fr;
  gap: 20px;
  padding: 30px 0;
  transition: opacity var(--transition-medium);
  text-decoration: none;
  color: inherit;
}

.related-card:hover {
  opacity: 0.85;
}

.related-grid .related-card:nth-child(odd) {
  padding-right: 30px;
}

.related-grid .related-card:nth-child(even) {
  padding-left: 30px;
}

.related-card-image {
  width: 200px;
  height: 140px;
  border-radius: 8px;
  overflow: hidden;
  background: #ddd;
}

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

.related-card-text {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.related-card-text h3 {
  font-family: var(--font-heading);
  font-size: 18px;
  font-weight: 600;
  line-height: 1.3;
}

.related-card-text p {
  font-size: 14px;
  line-height: 1.5;
  color: var(--text-secondary);
}

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

.related-card-date {
  font-size: 13px;
  color: var(--text-secondary);
}

/* ==================== RESPONSIVE ==================== */
@media (max-width: 1024px) {
  .article-header-inner {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  .article-sidebar {
    padding-left: 0;
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
  }

  .article-sidebar .sidebar-section {
    flex-direction: row;
    flex-wrap: wrap;
  }

  .article-layout {
    grid-template-columns: 1fr;
  }

  .article-share-sidebar {
    position: relative;
    top: 0;
    padding-left: 0;
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-top: 40px;
    order: 1;
  }

  .article-share-sidebar .sidebar-section {
    flex-direction: row;
    flex-wrap: wrap;
  }

  .article-share-sidebar .sidebar-divider {
    display: none;
  }

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

  .related-grid::before {
    display: none;
  }

  .related-grid .related-card:nth-child(odd),
  .related-grid .related-card:nth-child(even) {
    padding-left: 0;
    padding-right: 0;
  }

  .related-card {
    grid-template-columns: 160px 1fr;
  }

  .related-card-image {
    width: 160px;
    height: 110px;
  }
}

@media (max-width: 768px) {
  .article-title {
    font-size: 36px;
  }

  .article-hero-image {
    height: 300px;
  }

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

  .related-card-image {
    width: 100%;
    height: 200px;
  }
}