/* Shared blog UI (landing strip, list page, single post) — RTL, White/Gloomy */
.blog-section {
  margin-top: clamp(2.5rem, 5vw, 4rem);
  padding-top: clamp(2rem, 4vw, 3rem);
  border-top: 1px solid var(--color-border-subtle);
}

.blog-section-head {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 2rem;
}

.blog-section-head h2 {
  margin: 0;
  font-size: clamp(1.5rem, 4vw, 2.25rem);
  color: var(--color-text-primary);
  font-weight: 800;
}

.blog-section-head .btn-ghost {
  text-decoration: none;
}

.blog-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
}

/* Loading placeholders */
.blog-grid--loading {
  pointer-events: none;
}

.blog-card-skeleton {
  display: flex;
  flex-direction: column;
  background: var(--color-bg-card);
  backdrop-filter: blur(4px);
  border: 1px solid var(--color-border-subtle);
  border-radius: var(--radius-lg);
  overflow: hidden;
  min-height: 320px;
  animation: blog-skel-pulse 1.5s ease-in-out infinite;
}

.blog-card-skeleton .sk-media {
  aspect-ratio: 16 / 10;
  background: linear-gradient(145deg, rgba(106, 90, 205, 0.05), rgba(106, 90, 205, 0.02));
}

.blog-card-skeleton .sk-body {
  padding: 1.25rem 1.5rem 1.5rem;
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.blog-card-skeleton .sk-line {
  height: 0.75rem;
  border-radius: var(--radius-sm);
  background: linear-gradient(90deg, rgba(106, 90, 205, 0.08) 25%, rgba(106, 90, 205, 0.15) 50%, rgba(106, 90, 205, 0.08) 75%);
  background-size: 200% 100%;
  animation: shimmer 1.5s infinite;
}

.blog-card-skeleton .sk-line--short { width: 40%; }
.blog-card-skeleton .sk-line--med { width: 75%; }
.blog-card-skeleton .sk-line--tall { height: 3rem; width: 100%; }

@keyframes blog-skel-pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.7; }
}

@keyframes shimmer {
  0% { background-position: 200% 0; }
  100% { background-position: -200% 0; }
}

@media (min-width: 560px) {
  .blog-grid.blog-grid--3 {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 900px) {
  .blog-grid.blog-grid--3 {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (min-width: 640px) {
  .blog-grid.blog-grid--all {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 900px) {
  .blog-grid.blog-grid--all {
    grid-template-columns: repeat(3, 1fr);
  }
}

/* Blog card */
.blog-card {
  display: flex;
  flex-direction: column;
  background: var(--color-bg-card);
  backdrop-filter: blur(4px);
  border: 1px solid var(--color-border-subtle);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: all 0.3s cubic-bezier(0.2, 0.9, 0.4, 1);
  text-decoration: none;
  color: inherit;
  position: relative;
}

.blog-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at top, rgba(106, 90, 205, 0.05), transparent 60%);
  opacity: 0;
  transition: opacity 0.3s;
  pointer-events: none;
}

.blog-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-card), var(--shadow-glow);
  border-color: var(--color-border-glow);
}

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

.blog-card-media {
  aspect-ratio: 16 / 10;
  overflow: hidden;
  background: linear-gradient(145deg, rgba(255, 255, 255, 0.6), rgba(250, 250, 253, 0.4));
  position: relative;
}

.blog-card-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
}

.blog-card:hover .blog-card-media img {
  transform: scale(1.05);
}

.blog-card-body {
  padding: 1.25rem 1.5rem 1.5rem;
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.blog-card-meta {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.blog-card-title {
  font-size: var(--text-lg);
  font-weight: 800;
  line-height: 1.3;
  color: var(--color-text-primary);
  margin: 0;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.blog-card-excerpt {
  font-size: var(--text-sm);
  line-height: 1.6;
  color: var(--color-text-secondary);
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
  flex: 1;
}

.blog-card-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: 0.75rem;
  padding-top: 0.75rem;
  border-top: 1px solid var(--color-border-subtle);
}

.blog-card-author {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  font-weight: 600;
}

.blog-card-read-more {
  font-size: var(--text-xs);
  color: var(--color-accent-primary);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
  transition: var(--transition-base);
}

.blog-card:hover .blog-card-read-more {
  gap: 0.5rem;
}

.blog-empty {
  text-align: center;
  padding: 3rem 1rem;
  color: var(--color-text-muted);
  font-size: var(--text-base);
  background: var(--color-bg-card);
  border: 1px dashed var(--color-border-subtle);
  border-radius: var(--radius-lg);
}

/* Single post page */
.post-container {
  max-width: 42rem;
  margin: 0 auto;
  padding: clamp(1.5rem, 4vw, 3rem) 1rem clamp(3rem, 5vw, 5rem);
}

.post-header {
  margin-bottom: 2.5rem;
  text-align: center;
}

.post-meta {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  margin-bottom: 1rem;
  font-weight: 600;
}

.post-title {
  font-size: clamp(2rem, 5vw, 3rem);
  font-weight: 800;
  line-height: 1.2;
  color: var(--color-text-primary);
  margin-bottom: 1rem;
}

.post-excerpt {
  font-size: var(--text-lg);
  color: var(--color-text-secondary);
  line-height: var(--leading-relaxed);
  margin-bottom: 2rem;
}

.post-featured-image {
  width: 100%;
  max-width: 100%;
  border-radius: var(--radius-xl);
  overflow: hidden;
  margin-bottom: 3rem;
  box-shadow: var(--shadow-card);
  border: 1px solid var(--color-border-subtle);
}

.post-featured-image img {
  width: 100%;
  height: auto;
  display: block;
}

.post-content {
  font-size: var(--text-base);
  line-height: var(--leading-relaxed);
  color: var(--color-text-primary);
}

.post-content h2,
.post-content h3,
.post-content h4 {
  margin-top: 2rem;
  margin-bottom: 1rem;
  color: var(--color-text-primary);
}

.post-content h2 {
  font-size: clamp(1.5rem, 4vw, 2rem);
  padding-bottom: 0.5rem;
  border-bottom: 2px solid var(--color-border-glow);
}

.post-content h3 {
  font-size: clamp(1.25rem, 3vw, 1.5rem);
}

.post-content p {
  margin-bottom: 1.25rem;
}

.post-content a {
  color: var(--color-accent-primary);
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
  transition: var(--transition-base);
}

.post-content a:hover {
  color: var(--color-accent-secondary);
  text-decoration-thickness: 2px;
}

.post-content ul,
.post-content ol {
  margin: 1.5rem 0 1.5rem 2rem;
  padding: 0;
}

.post-content li {
  margin-bottom: 0.75rem;
  line-height: var(--leading-relaxed);
}

.post-content blockquote {
  margin: 2rem 0;
  padding: 1.5rem 2rem;
  background: var(--color-bg-card);
  border-right: 4px solid var(--color-accent-primary);
  border-radius: var(--radius-md);
  font-style: italic;
  color: var(--color-text-secondary);
}

.post-content img {
  max-width: 100%;
  height: auto;
  border-radius: var(--radius-lg);
  margin: 2rem 0;
  box-shadow: var(--shadow-sm);
}

.post-content code {
  font-family: var(--font-mono);
  font-size: 0.9em;
  background: rgba(106, 90, 205, 0.08);
  padding: 0.2em 0.4em;
  border-radius: var(--radius-sm);
  color: var(--color-accent-primary);
}

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

.post-content pre code {
  background: none;
  padding: 0;
  color: var(--color-text-primary);
}

.post-footer {
  margin-top: 3rem;
  padding-top: 2rem;
  border-top: 1px solid var(--color-border-subtle);
  text-align: center;
}

.post-back-link {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--color-accent-primary);
  font-weight: 600;
  text-decoration: none;
  transition: var(--transition-base);
}

.post-back-link:hover {
  gap: 0.75rem;
  color: var(--color-accent-secondary);
}