/* ===========================
   BLOG STYLES
   Extends css/style.css tokens
   =========================== */

/* ── Reading Progress Bar ── */
#reading-progress {
  position: fixed;
  top: 0;
  left: 0;
  width: 0%;
  height: 3px;
  background: linear-gradient(90deg, var(--accent), var(--accent-glow), #a78bfa);
  z-index: 9999;
  transition: width 0.1s linear;
  border-radius: 0 3px 3px 0;
}

/* ── Blog Page Hero ── */
.blog-hero {
  min-height: 380px;
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
  padding-top: 100px;
  padding-bottom: 60px;
  background: var(--bg-primary);
}
.blog-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 700px 400px at 10% 50%, rgba(99,102,241,.08), transparent),
    radial-gradient(ellipse 500px 300px at 90% 30%, rgba(245,158,11,.05), transparent);
  pointer-events: none;
}
.blog-hero-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(var(--border) 1px, transparent 1px),
    linear-gradient(90deg, var(--border) 1px, transparent 1px);
  background-size: 60px 60px;
  mask-image: radial-gradient(ellipse 70% 70% at 50% 50%, black, transparent);
  -webkit-mask-image: radial-gradient(ellipse 70% 70% at 50% 50%, black, transparent);
  opacity: .35;
}
.blog-hero-content {
  position: relative;
  z-index: 1;
}
.blog-hero-title {
  font-size: clamp(2.2rem, 5vw, 3.2rem);
  font-weight: 800;
  color: var(--text-primary);
  line-height: 1.1;
  margin-bottom: 16px;
  letter-spacing: -.5px;
}
.blog-hero-title .gradient-text {
  background: linear-gradient(135deg, var(--accent), var(--accent-glow), #a78bfa);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}
.blog-hero-desc {
  font-size: 1.05rem;
  color: var(--text-secondary);
  max-width: 540px;
  margin-bottom: 32px;
  line-height: 1.8;
}

/* ── Tag Filter Pills ── */
.blog-filters {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  margin-bottom: 12px;
}
.filter-btn {
  padding: 7px 18px;
  border-radius: var(--radius-full);
  border: 1px solid var(--border);
  background: transparent;
  color: var(--text-secondary);
  font-size: .82rem;
  font-weight: 600;
  font-family: var(--font);
  cursor: pointer;
  transition: all var(--transition);
  letter-spacing: .3px;
}
.filter-btn:hover,
.filter-btn.active {
  background: var(--accent);
  border-color: var(--accent);
  color: #fff;
  transform: translateY(-1px);
  box-shadow: 0 4px 16px rgba(99,102,241,.3);
}

/* ── Blog Stats Bar ── */
.blog-stats-bar {
  display: flex;
  gap: 28px;
  margin-top: 8px;
  flex-wrap: wrap;
}
.blog-stat {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: .82rem;
  color: var(--text-muted);
}
.blog-stat i {
  color: var(--accent-glow);
}

/* ── Featured Post ── */
.blog-main { padding: 60px 0 100px; }

.featured-post {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0;
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--border);
  background: var(--bg-secondary);
  margin-bottom: 64px;
  transition: all var(--transition);
  text-decoration: none;
  color: inherit;
}
.featured-post:hover {
  border-color: var(--border-hover);
  box-shadow: 0 20px 60px rgba(0,0,0,.3);
  transform: translateY(-4px);
  color: inherit;
}
.featured-post-img {
  position: relative;
  overflow: hidden;
  min-height: 360px;
}
.featured-post-img .cover-svg {
  width: 100%;
  height: 100%;
  min-height: 360px;
  object-fit: cover;
  transition: transform .5s ease;
}
.featured-post:hover .cover-svg { transform: scale(1.04); }
.featured-badge {
  position: absolute;
  top: 16px;
  left: 16px;
  padding: 5px 14px;
  border-radius: var(--radius-full);
  background: linear-gradient(135deg, var(--accent), var(--accent-glow));
  color: #fff;
  font-size: .72rem;
  font-weight: 700;
  letter-spacing: 1px;
  text-transform: uppercase;
}
.featured-post-body {
  padding: 48px 44px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}
.post-tags {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin-bottom: 16px;
}
.post-tag {
  padding: 3px 12px;
  border-radius: var(--radius-full);
  background: rgba(99,102,241,.1);
  border: 1px solid rgba(99,102,241,.2);
  color: var(--accent-glow);
  font-size: .72rem;
  font-weight: 600;
  letter-spacing: .5px;
}
.featured-post-title {
  font-size: clamp(1.4rem, 2.5vw, 1.9rem);
  font-weight: 800;
  color: var(--text-primary);
  line-height: 1.25;
  margin-bottom: 16px;
  letter-spacing: -.3px;
}
.featured-post-excerpt {
  font-size: .95rem;
  color: var(--text-secondary);
  line-height: 1.8;
  margin-bottom: 28px;
}
.post-meta {
  display: flex;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 28px;
}
.post-author-mini {
  display: flex;
  align-items: center;
  gap: 10px;
}
.post-author-avatar {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  border: 2px solid var(--border);
  object-fit: cover;
}
.post-author-name {
  font-size: .85rem;
  font-weight: 600;
  color: var(--text-primary);
}
.post-meta-sep {
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background: var(--text-muted);
}
.post-date, .post-reading-time {
  font-size: .82rem;
  color: var(--text-muted);
  display: flex;
  align-items: center;
  gap: 5px;
}
.post-link-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--accent-glow);
  font-weight: 600;
  font-size: .9rem;
  transition: all var(--transition);
}
.post-link-btn i { font-size: .8rem; transition: transform var(--transition); }
.post-link-btn:hover { color: var(--accent-warm); }
.post-link-btn:hover i { transform: translateX(4px); }

/* ── Blog Grid ── */
.blog-grid-section {
  margin-bottom: 48px;
}
.blog-section-heading {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 32px;
  display: flex;
  align-items: center;
  gap: 12px;
}
.blog-section-heading::after {
  content: '';
  flex: 1;
  height: 1px;
  background: var(--border);
}
.blog-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}
.blog-card {
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  transition: all var(--transition);
  cursor: pointer;
  display: flex;
  flex-direction: column;
  text-decoration: none;
  color: inherit;
}
.blog-card:hover {
  border-color: var(--border-hover);
  transform: translateY(-6px);
  box-shadow: 0 16px 48px rgba(0,0,0,.25);
  color: inherit;
}
.blog-card-img {
  position: relative;
  overflow: hidden;
  aspect-ratio: 16/9;
}
.blog-card-img svg,
.blog-card-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform .5s ease;
}
.blog-card:hover .blog-card-img svg,
.blog-card:hover .blog-card-img img {
  transform: scale(1.06);
}
.blog-card-body {
  padding: 24px;
  flex: 1;
  display: flex;
  flex-direction: column;
}
.blog-card-title {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--text-primary);
  line-height: 1.4;
  margin: 12px 0 10px;
  transition: color var(--transition);
}
.blog-card:hover .blog-card-title { color: var(--accent-glow); }
.blog-card-excerpt {
  font-size: .85rem;
  color: var(--text-secondary);
  line-height: 1.7;
  flex: 1;
  margin-bottom: 20px;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.blog-card-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 16px;
  border-top: 1px solid var(--border);
}
.blog-card-date {
  font-size: .78rem;
  color: var(--text-muted);
}
.blog-card-readmore {
  font-size: .8rem;
  font-weight: 600;
  color: var(--accent-glow);
  display: flex;
  align-items: center;
  gap: 4px;
  transition: color var(--transition);
}
.blog-card:hover .blog-card-readmore { color: var(--accent-warm); }
.blog-card-views {
  display: flex;
  align-items: center;
  gap: 4px;
  font-size: .78rem;
  color: var(--text-muted);
}

/* No results */
.no-results {
  text-align: center;
  padding: 60px 20px;
  color: var(--text-muted);
  font-size: 1rem;
}
.no-results i { font-size: 2rem; margin-bottom: 12px; display: block; }

/* ============================================================
   ARTICLE DETAIL PAGE
   ============================================================ */

/* ── Article Hero ── */
.article-hero {
  padding-top: 100px;
  padding-bottom: 60px;
  position: relative;
  overflow: hidden;
}
.article-hero .container {
  position: relative;
  z-index: 2;
}
.article-hero-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
  opacity: 0.25;
  pointer-events: none;
}
.article-hero-bg svg {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.article-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 800px 500px at 50% 0%, rgba(99,102,241,.06), transparent);
  pointer-events: none;
  z-index: 1;
}
.article-breadcrumb {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: .82rem;
  color: var(--text-muted);
  margin-bottom: 28px;
}
.article-breadcrumb a {
  color: var(--accent-glow);
  transition: color var(--transition);
}
.article-breadcrumb a:hover { color: var(--accent-warm); }
.article-breadcrumb i { font-size: .7rem; }

.article-hero-inner {
  max-width: 800px;
}
.article-hero-tags { margin-bottom: 20px; }
.article-hero-title {
  font-size: clamp(1.9rem, 4vw, 2.8rem);
  font-weight: 800;
  color: var(--text-primary);
  line-height: 1.15;
  margin-bottom: 20px;
  letter-spacing: -.5px;
}
.article-hero-subtitle {
  font-size: 1.1rem;
  color: var(--text-secondary);
  line-height: 1.75;
  margin-bottom: 32px;
}
.article-hero-meta {
  display: flex;
  align-items: center;
  gap: 20px;
  flex-wrap: wrap;
  padding-bottom: 32px;
  border-bottom: 1px solid var(--border);
}
.article-meta-item {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: .85rem;
  color: var(--text-muted);
}
.article-meta-item i { color: var(--accent-glow); font-size: .85rem; }

/* ── Cover Image (if used in future) ── */
.article-cover {
  width: 100%;
  max-width: 900px;
  border-radius: var(--radius);
  overflow: hidden;
  margin: 36px 0;
  border: 1px solid var(--border);
}
.article-cover svg { width: 100%; height: auto; display: block; }

/* ── Article Layout ── */
.article-layout {
  display: grid;
  grid-template-columns: 1fr 280px;
  gap: 48px;
  padding: 48px 0 80px;
  align-items: start;
}
.article-body-col { min-width: 0; }
.article-sidebar { position: sticky; top: 96px; }

/* ── Engagement Bar ── */
.engagement-bar {
  background: var(--bg-glass);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 24px 20px;
  display: flex;
  flex-direction: column;
  gap: 16px;
  margin-bottom: 28px;
}
.engagement-label {
  font-size: .72rem;
  font-weight: 700;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 4px;
}
.engagement-btn {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 14px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
  background: transparent;
  color: var(--text-secondary);
  font-family: var(--font);
  font-size: .88rem;
  font-weight: 500;
  cursor: pointer;
  transition: all var(--transition);
  width: 100%;
}
.engagement-btn:hover {
  border-color: var(--border-hover);
  background: rgba(99,102,241,.05);
  color: var(--text-primary);
}
.engagement-btn.liked {
  background: rgba(239, 68, 68, .1);
  border-color: rgba(239, 68, 68, .4);
  color: #ef4444;
}
.engagement-btn.disliked {
  background: rgba(100, 116, 139, .1);
  border-color: rgba(100, 116, 139, .4);
  color: var(--text-muted);
}
.engagement-btn.bookmarked {
  background: rgba(245, 158, 11, .1);
  border-color: rgba(245, 158, 11, .4);
  color: var(--accent-warm);
}
.engagement-btn i {
  font-size: 1rem;
  width: 20px;
  text-align: center;
  transition: transform var(--transition);
}
.engagement-btn:hover i { transform: scale(1.2); }
.engagement-btn.liked i { animation: pop .25s ease; }
.engagement-count {
  margin-left: auto;
  font-weight: 700;
  font-size: .9rem;
  color: inherit;
  min-width: 24px;
  text-align: right;
}
@keyframes pop {
  0% { transform: scale(1); }
  50% { transform: scale(1.4); }
  100% { transform: scale(1); }
}

/* Views counter */
.views-display {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 14px;
  border-radius: var(--radius-sm);
  background: rgba(99,102,241,.06);
  border: 1px solid var(--border);
}
.views-display i { color: var(--accent-glow); font-size: 1rem; }
.views-display .views-number {
  font-weight: 700;
  color: var(--text-primary);
  font-size: .95rem;
  letter-spacing: -.3px;
}
.views-display .views-label {
  font-size: .78rem;
  color: var(--text-muted);
  margin-left: 2px;
}

/* Share button */
.share-btn {
  background: linear-gradient(135deg, var(--accent), var(--accent-glow));
  border: none;
  color: #fff;
}
.share-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(99,102,241,.35);
  background: linear-gradient(135deg, var(--accent), var(--accent-glow));
  color: #fff;
  border-color: transparent;
}

/* ── Toast Notification ── */
.toast {
  position: fixed;
  bottom: 32px;
  left: 50%;
  transform: translateX(-50%) translateY(100px);
  background: var(--bg-secondary);
  border: 1px solid var(--border-hover);
  color: var(--text-primary);
  padding: 12px 24px;
  border-radius: var(--radius-full);
  font-size: .88rem;
  font-weight: 600;
  z-index: 9999;
  transition: transform .35s cubic-bezier(.4,0,.2,1);
  white-space: nowrap;
  display: flex;
  align-items: center;
  gap: 8px;
  box-shadow: 0 8px 32px rgba(0,0,0,.3);
}
.toast.show { transform: translateX(-50%) translateY(0); }
.toast i { color: var(--accent-glow); }

/* ── Table of Contents ── */
.toc-card {
  background: var(--bg-glass);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 24px 20px;
}
.toc-title {
  font-size: .78rem;
  font-weight: 700;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 16px;
}
.toc-list {
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.toc-link {
  display: block;
  font-size: .83rem;
  color: var(--text-secondary);
  padding: 5px 8px;
  border-radius: 6px;
  border-left: 2px solid transparent;
  transition: all var(--transition);
  line-height: 1.4;
}
.toc-link:hover,
.toc-link.active {
  color: var(--accent-glow);
  background: rgba(99,102,241,.08);
  border-left-color: var(--accent);
}
.toc-link-h3 { padding-left: 20px; font-size: .78rem; }

/* ── Author Card ── */
.author-card {
  background: var(--bg-glass);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 32px;
  margin: 48px 0;
  display: flex;
  gap: 24px;
  align-items: flex-start;
}
.author-avatar-wrap {
  position: relative;
  flex-shrink: 0;
}
.author-avatar {
  width: 72px;
  height: 72px;
  border-radius: 50%;
  border: 3px solid var(--border);
  object-fit: cover;
}
.author-verified {
  position: absolute;
  bottom: 0;
  right: 0;
  width: 22px;
  height: 22px;
  background: var(--accent);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 2px solid var(--bg-primary);
  color: #fff;
  font-size: .6rem;
}
.author-info { flex: 1; }
.author-label {
  font-size: .72rem;
  font-weight: 600;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 4px;
}
.author-name {
  font-size: 1.1rem;
  font-weight: 800;
  color: var(--text-primary);
  margin-bottom: 4px;
}
.author-title {
  font-size: .85rem;
  color: var(--accent-glow);
  margin-bottom: 12px;
  font-weight: 500;
}
.author-bio {
  font-size: .88rem;
  color: var(--text-secondary);
  line-height: 1.7;
  margin-bottom: 16px;
}
.author-socials {
  display: flex;
  gap: 10px;
}
.author-social-link {
  width: 34px;
  height: 34px;
  border-radius: 50%;
  border: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-secondary);
  font-size: .85rem;
  transition: all var(--transition);
}
.author-social-link:hover {
  border-color: var(--accent);
  color: var(--accent);
  background: rgba(99,102,241,.08);
}

/* ── Article Content Typography ── */
.article-content {
  font-size: 1.02rem;
  color: var(--text-secondary);
  line-height: 1.85;
}
.article-content h2 {
  font-size: 1.65rem;
  font-weight: 800;
  color: var(--text-primary);
  margin: 52px 0 20px;
  padding-top: 20px;
  letter-spacing: -.3px;
  scroll-margin-top: 100px;
}
.article-content h3 {
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--text-primary);
  margin: 36px 0 14px;
  scroll-margin-top: 100px;
}
.article-content p { margin-bottom: 20px; }
.article-content strong { color: var(--text-primary); font-weight: 700; }
.article-content a {
  color: var(--accent-glow);
  text-decoration: underline;
  text-underline-offset: 3px;
}
.article-content a:hover { color: var(--accent-warm); }
.article-content ul,
.article-content ol {
  padding-left: 24px;
  margin-bottom: 20px;
}
.article-content ul { list-style: none; padding-left: 0; }
.article-content ul li {
  padding: 4px 0 4px 24px;
  position: relative;
  color: var(--text-secondary);
}
.article-content ul li::before {
  content: '▹';
  position: absolute;
  left: 0;
  color: var(--accent);
  font-weight: 700;
}
.article-content ol li {
  margin-bottom: 8px;
}
.article-content blockquote {
  border-left: 3px solid var(--accent);
  padding: 16px 24px;
  margin: 28px 0;
  background: rgba(99,102,241,.05);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  font-style: italic;
  color: var(--text-primary);
  font-size: 1.05rem;
}
.article-content code {
  background: var(--bg-tertiary);
  padding: 2px 8px;
  border-radius: 5px;
  font-family: var(--font-mono);
  font-size: .88em;
  color: var(--accent-glow);
}
.article-content pre {
  background: var(--bg-tertiary);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 20px 24px;
  overflow-x: auto;
  margin: 24px 0;
}
.article-content pre code {
  background: none;
  padding: 0;
  font-size: .9rem;
  color: var(--text-secondary);
}

/* Callout boxes */
.callout {
  display: flex;
  gap: 16px;
  padding: 20px 24px;
  border-radius: var(--radius-sm);
  margin: 28px 0;
}
.callout-tip {
  background: rgba(34,197,94,.07);
  border: 1px solid rgba(34,197,94,.2);
}
.callout-warning {
  background: rgba(245,158,11,.07);
  border: 1px solid rgba(245,158,11,.2);
}
.callout-info {
  background: rgba(99,102,241,.07);
  border: 1px solid rgba(99,102,241,.2);
}
.callout-icon {
  font-size: 1.2rem;
  flex-shrink: 0;
  margin-top: 2px;
}
.callout-tip .callout-icon { color: #22c55e; }
.callout-warning .callout-icon { color: var(--accent-warm); }
.callout-info .callout-icon { color: var(--accent-glow); }
.callout-body { font-size: .92rem; color: var(--text-secondary); line-height: 1.7; }
.callout-body strong { color: var(--text-primary); }

/* Stat boxes */
.stat-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  margin: 28px 0;
}
.stat-box {
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 20px;
  text-align: center;
}
.stat-box .stat-number {
  font-size: 1.8rem;
  font-weight: 800;
  color: var(--accent-glow);
  display: block;
  line-height: 1;
  margin-bottom: 6px;
}
.stat-box .stat-label {
  font-size: .78rem;
  color: var(--text-muted);
  font-weight: 500;
}

/* Article divider */
.article-divider {
  border: none;
  height: 1px;
  background: var(--border);
  margin: 48px 0;
}

/* ── Related Posts ── */
.related-posts {
  padding-top: 48px;
  border-top: 1px solid var(--border);
  margin-top: 48px;
}
.related-title {
  font-size: 1.2rem;
  font-weight: 800;
  color: var(--text-primary);
  margin-bottom: 28px;
}
.related-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}
.related-card {
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 24px;
  transition: all var(--transition);
  text-decoration: none;
  color: inherit;
  display: block;
}
.related-card:hover {
  border-color: var(--border-hover);
  transform: translateY(-4px);
  color: inherit;
}
.related-card-tag {
  font-size: .72rem;
  font-weight: 700;
  letter-spacing: .5px;
  text-transform: uppercase;
  color: var(--accent-glow);
  margin-bottom: 10px;
}
.related-card-title {
  font-size: .95rem;
  font-weight: 700;
  color: var(--text-primary);
  line-height: 1.4;
  margin-bottom: 8px;
}
.related-card-date {
  font-size: .78rem;
  color: var(--text-muted);
}

/* ── Index page Blog preview section ── */
.blog-preview-section {
  padding: 100px 0;
  background: var(--bg-secondary);
}
.blog-preview-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
  margin-bottom: 40px;
}
.blog-preview-card {
  background: var(--bg-primary);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  transition: all var(--transition);
  text-decoration: none;
  color: inherit;
  display: flex;
  flex-direction: column;
}
.blog-preview-card:hover {
  border-color: var(--border-hover);
  transform: translateY(-6px);
  box-shadow: 0 16px 48px rgba(0,0,0,.2);
  color: inherit;
}
.blog-preview-img {
  aspect-ratio: 16/9;
  overflow: hidden;
}
.blog-preview-img svg { width: 100%; height: 100%; }
.blog-preview-body { padding: 22px; flex: 1; display: flex; flex-direction: column; }
.blog-preview-tag {
  font-size: .72rem;
  font-weight: 700;
  letter-spacing: .5px;
  text-transform: uppercase;
  color: var(--accent-glow);
  margin-bottom: 10px;
}
.blog-preview-title {
  font-size: .98rem;
  font-weight: 700;
  color: var(--text-primary);
  line-height: 1.4;
  margin-bottom: 10px;
  transition: color var(--transition);
}
.blog-preview-card:hover .blog-preview-title { color: var(--accent-glow); }
.blog-preview-excerpt {
  font-size: .83rem;
  color: var(--text-secondary);
  line-height: 1.65;
  flex: 1;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  margin-bottom: 16px;
}
.blog-preview-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 14px;
  border-top: 1px solid var(--border);
}
.blog-preview-date { font-size: .76rem; color: var(--text-muted); }
.blog-preview-read {
  font-size: .76rem;
  font-weight: 600;
  color: var(--accent-glow);
  display: flex;
  align-items: center;
  gap: 4px;
}
.blog-view-all-wrap { text-align: center; }

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 1024px) {
  .article-layout {
    grid-template-columns: 1fr;
  }
  .article-sidebar { position: static; }
  .engagement-bar {
    flex-direction: row;
    flex-wrap: wrap;
    gap: 10px;
    padding: 16px;
  }
  .engagement-btn { width: auto; flex: 1; min-width: 120px; }
  .blog-grid { grid-template-columns: repeat(2, 1fr); }
  .blog-preview-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 768px) {
  .featured-post {
    grid-template-columns: 1fr;
  }
  .featured-post-img { min-height: 220px; }
  .featured-post-body { padding: 28px 24px; }
  .blog-grid { grid-template-columns: 1fr; }
  .blog-preview-grid { grid-template-columns: 1fr; }
  .article-hero-title { font-size: 1.7rem; }
  .author-card { flex-direction: column; }
  .related-grid { grid-template-columns: 1fr; }
  .stat-row { grid-template-columns: 1fr; }
  .blog-hero-title { font-size: 1.9rem; }
  .engagement-bar { flex-direction: column; }
  .engagement-btn { width: 100%; }
}
@media (max-width: 480px) {
  .featured-post-body { padding: 20px 16px; }
  .article-hero-meta { gap: 12px; }
  .post-meta { gap: 10px; }
}