/* ===== BLOG SECTION ===== */
.blog-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.blog-card {
  background: var(--c-bg);
  border: 1px solid var(--c-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: var(--transition);
  display: flex;
  flex-direction: column;
}
.blog-card:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-4px);
}
.blog-thumb {
  height: 200px;
  background: linear-gradient(135deg, var(--c-primary), #1a3a6b);
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  position: relative;
}
.blog-thumb.has-img {
  background: #f0f0f0;
}
.blog-thumb.has-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.blog-thumb-placeholder {
  font-size: 3rem;
  opacity: .3;
}
.blog-category {
  position: absolute;
  top: 16px;
  left: 16px;
  background: var(--c-accent);
  color: var(--c-primary);
  font-size: .72rem;
  font-weight: 700;
  padding: 4px 12px;
  border-radius: 50px;
  text-transform: uppercase;
  letter-spacing: .06em;
}
.blog-body {
  padding: 24px;
  flex: 1;
  display: flex;
  flex-direction: column;
}
.blog-date {
  font-size: .78rem;
  color: var(--c-text-muted);
  margin-bottom: 8px;
}
.blog-title {
  font-size: 1.05rem;
  font-weight: 700;
  line-height: 1.4;
  margin-bottom: 10px;
  color: var(--c-primary);
  flex: 1;
}
.blog-title a {
  transition: color .2s;
}
.blog-title a:hover { color: var(--c-accent); }
.blog-excerpt {
  font-size: .85rem;
  color: var(--c-text-muted);
  line-height: 1.6;
  margin-bottom: 16px;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.blog-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 16px;
  border-top: 1px solid var(--c-border);
}
.blog-author {
  display: flex;
  align-items: center;
  gap: 8px;
}
.blog-avatar {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: var(--c-bg-dark);
  color: var(--c-accent);
  font-size: .7rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
}
.blog-author-name {
  font-size: .8rem;
  font-weight: 600;
  color: var(--c-text);
}
.blog-read-time {
  font-size: .78rem;
  color: var(--c-text-muted);
}
.blog-link {
  font-size: .82rem;
  font-weight: 600;
  color: var(--c-accent);
  transition: .2s;
}
.blog-link:hover { color: var(--c-accent-dark); }

/* Featured blog post */
.blog-featured {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 32px;
  background: var(--c-bg);
  border: 1px solid var(--c-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  margin-bottom: 32px;
}
.blog-featured .blog-thumb {
  height: 100%;
  min-height: 320px;
}
.blog-featured .blog-body {
  padding: 40px 32px;
  justify-content: center;
}
.blog-featured .blog-title {
  font-size: 1.4rem;
  margin-bottom: 14px;
}
.blog-featured .blog-excerpt {
  -webkit-line-clamp: 4;
  font-size: .92rem;
}

/* ===== BLOG DETAIL PAGE ===== */
.blog-detail-hero {
  background: var(--c-bg-dark);
  padding: 80px 0 60px;
  text-align: center;
}
.blog-detail-hero .container { max-width: 760px; }
.blog-detail-category {
  display: inline-block;
  background: var(--c-accent);
  color: var(--c-primary);
  font-size: .72rem;
  font-weight: 700;
  padding: 4px 16px;
  border-radius: 50px;
  text-transform: uppercase;
  letter-spacing: .08em;
  margin-bottom: 20px;
}
.blog-detail-title {
  font-size: clamp(1.6rem, 4vw, 2.4rem);
  font-weight: 800;
  color: #fff;
  line-height: 1.2;
  margin-bottom: 24px;
}
.blog-detail-meta {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 24px;
  color: rgba(255,255,255,.55);
  font-size: .85rem;
}
.blog-detail-body {
  max-width: 760px;
  margin: 0 auto;
  padding: 60px 24px;
}
.blog-detail-content {
  font-size: 1.02rem;
  line-height: 1.85;
  color: var(--c-text);
}
.blog-detail-content h2 {
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--c-primary);
  margin: 40px 0 16px;
}
.blog-detail-content h3 {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--c-primary);
  margin: 28px 0 12px;
}
.blog-detail-content p { margin-bottom: 20px; }
.blog-detail-content ul, .blog-detail-content ol {
  margin: 0 0 20px 24px;
}
.blog-detail-content li { margin-bottom: 8px; }
.blog-detail-content blockquote {
  border-left: 4px solid var(--c-accent);
  padding: 16px 24px;
  background: var(--c-bg-alt);
  border-radius: 0 var(--radius) var(--radius) 0;
  margin: 24px 0;
  font-style: italic;
  color: var(--c-text-muted);
}
.blog-detail-content code {
  background: var(--c-bg-alt);
  padding: 2px 6px;
  border-radius: 4px;
  font-size: .88em;
  color: var(--c-primary);
}
.blog-detail-content pre {
  background: var(--c-bg-dark);
  color: #e2e8f0;
  padding: 20px 24px;
  border-radius: var(--radius);
  overflow-x: auto;
  margin: 24px 0;
  font-size: .88rem;
  line-height: 1.6;
}
.blog-detail-content strong { font-weight: 700; color: var(--c-primary); }
.blog-share {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-top: 48px;
  padding-top: 32px;
  border-top: 1px solid var(--c-border);
}
.blog-share-label {
  font-size: .85rem;
  font-weight: 600;
  color: var(--c-text-muted);
}
.blog-share-btn {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 8px 16px;
  border-radius: 50px;
  font-size: .82rem;
  font-weight: 600;
  background: var(--c-bg-alt);
  color: var(--c-text);
  border: 1px solid var(--c-border);
  cursor: pointer;
  transition: var(--transition);
}
.blog-share-btn:hover {
  background: var(--c-primary);
  color: #fff;
  border-color: var(--c-primary);
}

/* Blog list pagination */
.blog-pagination {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  margin-top: 48px;
}
.page-btn {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: .88rem;
  font-weight: 600;
  border: 1.5px solid var(--c-border);
  background: var(--c-bg);
  color: var(--c-text);
  cursor: pointer;
  transition: var(--transition);
}
.page-btn:hover, .page-btn.active {
  background: var(--c-primary);
  color: #fff;
  border-color: var(--c-primary);
}

/* Blog sidebar */
.blog-layout {
  display: grid;
  grid-template-columns: 1fr 320px;
  gap: 48px;
  align-items: start;
}
.blog-sidebar {
  position: sticky;
  top: 88px;
}
.sidebar-widget {
  background: var(--c-bg);
  border: 1px solid var(--c-border);
  border-radius: var(--radius-lg);
  padding: 24px;
  margin-bottom: 24px;
}
.sidebar-widget-title {
  font-size: .9rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .08em;
  color: var(--c-primary);
  margin-bottom: 16px;
  padding-bottom: 12px;
  border-bottom: 2px solid var(--c-accent);
}
.sidebar-category-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.sidebar-category-list li a {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 8px 0;
  font-size: .88rem;
  color: var(--c-text-muted);
  transition: .2s;
  border-bottom: 1px solid var(--c-border);
}
.sidebar-category-list li:last-child a { border-bottom: none; }
.sidebar-category-list li a:hover { color: var(--c-accent); }
.sidebar-category-count {
  background: var(--c-bg-alt);
  padding: 2px 8px;
  border-radius: 50px;
  font-size: .72rem;
  font-weight: 600;
}
.sidebar-related-item {
  display: flex;
  gap: 12px;
  padding: 12px 0;
  border-bottom: 1px solid var(--c-border);
}
.sidebar-related-item:last-child { border-bottom: none; }
.sidebar-related-thumb {
  width: 60px;
  height: 60px;
  border-radius: var(--radius);
  background: linear-gradient(135deg, var(--c-primary), #1a3a6b);
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  opacity: .4;
}
.sidebar-related-title {
  font-size: .82rem;
  font-weight: 600;
  line-height: 1.4;
  color: var(--c-text);
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.sidebar-related-title:hover { color: var(--c-accent); }
.sidebar-related-date {
  font-size: .72rem;
  color: var(--c-text-muted);
  margin-top: 4px;
}

/* Responsive blog */
@media (max-width: 900px) {
  .blog-featured { grid-template-columns: 1fr; }
  .blog-featured .blog-thumb { min-height: 220px; }
  .blog-grid { grid-template-columns: 1fr; }
  .blog-layout { grid-template-columns: 1fr; }
  .blog-sidebar { position: static; }
}