/* ── Veruno Blog – Public Styles ── */
/* Dark theme matching landing.php (Space Grotesk, DM Sans) */

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; overflow-x: clip; }
body {
  font-family: 'DM Sans', system-ui, -apple-system, sans-serif;
  line-height: 1.6;
  color: #e0e0e0;
  background: #0d1117;
  -webkit-font-smoothing: antialiased;
}
h1, h2, h3, h4, h5 {
  font-family: 'Space Grotesk', system-ui, sans-serif;
  line-height: 1.2;
  font-weight: 600;
}
a { color: inherit; text-decoration: none; }
img { max-width: 100%; height: auto; }

/* ── Container ── */
.blog-container { max-width: 1200px; margin: 0 auto; padding: 0 24px; }
.blog-container-narrow { max-width: 780px; margin: 0 auto; padding: 0 24px; }

/* ── Header ── */
.blog-header {
  position: sticky; top: 0; z-index: 100;
  background: rgba(13, 17, 23, 0.95);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(255,255,255,0.06);
  padding: 16px 0;
}
.blog-header-inner {
  display: flex; align-items: center; justify-content: space-between;
}
.blog-logo img { height: 28px; width: auto; }
.blog-nav { display: flex; align-items: center; gap: 24px; }
.blog-nav a {
  color: rgba(255,255,255,0.7); font-size: 14px; font-weight: 500;
  transition: color 0.2s;
}
.blog-nav a:hover { color: #fff; }
.blog-lang-switch {
  padding: 4px 10px; border-radius: 6px;
  border: 1px solid rgba(255,255,255,0.2);
  font-size: 12px; font-weight: 600;
}

/* ── Hero ── */
.blog-hero {
  padding: 100px 0 40px;
  text-align: center;
}
.blog-hero-compact { padding: 80px 0 30px; }
.blog-hero-title {
  font-size: clamp(2rem, 5vw, 3.5rem);
  color: #fff;
  margin-bottom: 12px;
}
.blog-hero-sub {
  font-size: 1.1rem;
  color: rgba(255,255,255,0.6);
  max-width: 600px;
  margin: 0 auto;
}

/* ── Slider ── */
.blog-slider-section { padding: 20px 0 0; }
.blog-slider {
  display: flex;
  gap: 20px;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  -webkit-overflow-scrolling: touch;
  padding: 0 0 20px;
  scrollbar-width: thin;
  scrollbar-color: rgba(255,255,255,0.15) transparent;
}
.blog-slider::-webkit-scrollbar { height: 6px; }
.blog-slider::-webkit-scrollbar-track { background: transparent; }
.blog-slider::-webkit-scrollbar-thumb { background: rgba(255,255,255,0.15); border-radius: 3px; }
.blog-slider .blog-card {
  flex: 0 0 340px;
  scroll-snap-align: start;
}

/* ── Card ── */
.blog-card {
  display: flex; flex-direction: column;
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 16px;
  overflow: hidden;
  transition: transform 0.25s, box-shadow 0.25s, border-color 0.25s;
  text-decoration: none;
  color: inherit;
}
.blog-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 40px rgba(0,0,0,0.3);
  border-color: rgba(255,255,255,0.15);
}
.blog-card-image {
  position: relative;
  aspect-ratio: 16/9;
  overflow: hidden;
  background: rgba(255,255,255,0.05);
}
.blog-card-image img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform 0.3s;
}
.blog-card:hover .blog-card-image img { transform: scale(1.05); }
.blog-card-placeholder {
  width: 100%; height: 100%;
  background: linear-gradient(135deg, rgba(31,95,102,0.3), rgba(142,51,20,0.3));
}
.blog-card-badge {
  position: absolute; top: 12px; left: 12px;
  padding: 4px 10px; border-radius: 8px;
  font-size: 11px; font-weight: 600;
  color: #fff; text-transform: uppercase;
  letter-spacing: 0.5px;
}
.blog-card-body { padding: 16px 20px 20px; flex: 1; }
.blog-card-title {
  font-size: 1.1rem; color: #fff;
  margin-bottom: 8px;
  display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical;
  overflow: hidden;
}
.blog-card-excerpt {
  font-size: 0.9rem; color: rgba(255,255,255,0.5);
  margin-bottom: 12px;
  display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical;
  overflow: hidden;
}
.blog-card-date {
  font-size: 0.8rem; color: rgba(255,255,255,0.35);
}

/* ── Grid (archive) ── */
.blog-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
  padding: 30px 0 60px;
}
.blog-grid-3 {
  grid-template-columns: repeat(3, 1fr);
}

/* ── Category Filter ── */
.blog-category-filter {
  display: flex; gap: 8px; justify-content: center;
  flex-wrap: wrap; margin-top: 24px;
}
.blog-filter-btn {
  padding: 6px 16px; border-radius: 20px;
  font-size: 13px; font-weight: 500;
  color: rgba(255,255,255,0.7);
  border: 1px solid rgba(255,255,255,0.15);
  transition: all 0.2s;
}
.blog-filter-btn:hover { border-color: rgba(255,255,255,0.3); color: #fff; }
.blog-filter-btn.active {
  background: #fff; color: #0d1117;
  border-color: #fff;
}

/* ── Pagination ── */
.blog-pagination {
  display: flex; align-items: center; justify-content: center;
  gap: 20px; padding: 20px 0 60px;
  color: rgba(255,255,255,0.5); font-size: 14px;
}
.blog-pagination a { color: #fff; font-weight: 500; }
.blog-pagination a:hover { text-decoration: underline; }

/* ── Button ── */
.blog-btn {
  display: inline-block;
  padding: 12px 28px; border-radius: 10px;
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.15);
  color: #fff; font-weight: 500; font-size: 15px;
  transition: all 0.2s;
}
.blog-btn:hover { background: rgba(255,255,255,0.14); border-color: rgba(255,255,255,0.25); }

/* ── Back link ── */
.blog-back-link {
  color: rgba(255,255,255,0.5); font-size: 14px;
  transition: color 0.2s;
}
.blog-back-link:hover { color: #fff; }

/* ── Empty state ── */
.blog-empty {
  color: rgba(255,255,255,0.4);
  font-size: 1.1rem;
  padding: 40px 0;
}

/* ── Article ── */
.blog-article { padding: 80px 0 40px; }
.blog-article-header { margin-bottom: 32px; }
.blog-article-header .blog-back-link { display: inline-block; margin-bottom: 24px; }
.blog-article-meta {
  display: flex; align-items: center; gap: 12px;
  margin-bottom: 16px; flex-wrap: wrap;
}
.blog-article-meta time { color: rgba(255,255,255,0.5); font-size: 14px; }
.blog-article-author { color: rgba(255,255,255,0.5); font-size: 14px; }
.blog-article-title {
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  color: #fff; margin-bottom: 16px;
}
.blog-article-excerpt {
  font-size: 1.15rem; color: rgba(255,255,255,0.6);
  line-height: 1.7;
}
.blog-article-cover {
  margin: 32px 0;
  border-radius: 16px;
  overflow: hidden;
}
.blog-article-cover img {
  width: 100%; display: block;
  aspect-ratio: 16/9;
  object-fit: cover;
}

/* ── Prose (Markdown content) ── */
.prose {
  font-size: 1.05rem;
  line-height: 1.8;
  color: rgba(255,255,255,0.85);
}
.prose h1 { font-size: 2rem; margin: 2em 0 0.8em; color: #fff; }
.prose h2 { font-size: 1.6rem; margin: 1.8em 0 0.6em; color: #fff; }
.prose h3 { font-size: 1.3rem; margin: 1.5em 0 0.5em; color: #fff; }
.prose h4 { font-size: 1.1rem; margin: 1.3em 0 0.4em; color: #fff; }
.prose p { margin-bottom: 1.2em; }
.prose ul, .prose ol { margin-bottom: 1.2em; padding-left: 1.5em; }
.prose li { margin-bottom: 0.4em; }
.prose a { color: #58a6ff; text-decoration: underline; text-underline-offset: 3px; }
.prose a:hover { color: #79c0ff; }
.prose blockquote {
  border-left: 3px solid rgba(255,255,255,0.2);
  padding: 12px 20px; margin: 1.5em 0;
  color: rgba(255,255,255,0.6);
  font-style: italic;
}
.prose pre {
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 10px;
  padding: 16px 20px;
  overflow-x: auto;
  margin: 1.5em 0;
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.9rem;
  line-height: 1.6;
}
.prose code {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.88em;
  background: rgba(255,255,255,0.08);
  padding: 2px 6px; border-radius: 4px;
}
.prose pre code { background: none; padding: 0; font-size: inherit; }
.prose img {
  border-radius: 12px; margin: 1.5em 0;
}
.prose hr {
  border: none;
  border-top: 1px solid rgba(255,255,255,0.1);
  margin: 2em 0;
}
.prose table {
  width: 100%; border-collapse: collapse; margin: 1.5em 0;
}
.prose th, .prose td {
  padding: 10px 14px;
  border: 1px solid rgba(255,255,255,0.1);
  text-align: left;
}
.prose th { background: rgba(255,255,255,0.05); color: #fff; font-weight: 600; }
.prose strong { color: #fff; }

/* ── Tags ── */
.blog-article-tags {
  display: flex; flex-wrap: wrap; gap: 8px;
  margin-top: 32px; padding-top: 24px;
  border-top: 1px solid rgba(255,255,255,0.08);
}
.blog-tag {
  padding: 4px 12px; border-radius: 6px;
  font-size: 13px; color: rgba(255,255,255,0.6);
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.08);
}

/* ── Related ── */
.blog-related {
  padding: 60px 0;
  border-top: 1px solid rgba(255,255,255,0.06);
}
.blog-related-title {
  font-size: 1.4rem; color: #fff;
  margin-bottom: 8px;
}

/* ── Footer ── */
.blog-footer {
  border-top: 1px solid rgba(255,255,255,0.06);
  padding: 24px 0;
}
.blog-footer-inner {
  display: flex; align-items: center; justify-content: space-between;
  color: rgba(255,255,255,0.4);
  font-size: 14px;
}

/* ── Responsive ── */
@media (max-width: 1024px) {
  .blog-slider .blog-card { flex: 0 0 300px; }
  .blog-grid-3 { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
  .blog-slider .blog-card { flex: 0 0 280px; }
  .blog-grid { grid-template-columns: 1fr; }
  .blog-grid-3 { grid-template-columns: 1fr; }
  .blog-hero { padding: 80px 0 30px; }
  .blog-article { padding: 70px 0 30px; }
  .blog-footer-inner { flex-direction: column; gap: 8px; text-align: center; }
}

@media (max-width: 480px) {
  .blog-slider .blog-card { flex: 0 0 260px; }
  .blog-hero-title { font-size: 1.8rem; }
  .blog-article-title { font-size: 1.6rem; }
}