/* ─── Blog shared ─────────────────────────────────────────────────────────── */

.blog-tag {
  display: inline-block;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-primary);
  background: rgba(255, 59, 48, 0.08);
  border: 1px solid rgba(255, 59, 48, 0.22);
  border-radius: 4px;
  padding: 2px 8px;
  text-decoration: none;
  transition: background 0.2s;
}
.blog-tag:hover { background: rgba(255, 59, 48, 0.18); }

.blog-tags-inline {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

/* ─── Blog index ──────────────────────────────────────────────────────────── */

.blog-index-main {
  padding-top: 80px;
  min-height: 100vh;
}

.blog-index-hero {
  text-align: center;
  padding: 60px clamp(20px, 5vw, 48px) 48px;
  max-width: var(--container);
  margin: 0 auto;
}

.blog-index-hero h1 {
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  font-weight: 900;
  color: var(--color-white);
  margin: 12px 0 16px;
  letter-spacing: -0.02em;
}

.blog-index-sub {
  color: var(--color-muted);
  font-size: 1rem;
  line-height: 1.6;
}

/* Tag filter bar */
.blog-filter-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  justify-content: center;
  padding: 0 clamp(20px, 5vw, 48px) 40px;
  max-width: var(--container);
  margin: 0 auto;
}

.blog-filter-btn {
  background: transparent;
  border: 1px solid var(--color-border);
  color: var(--color-muted);
  border-radius: 20px;
  padding: 6px 16px;
  font-size: 0.8rem;
  font-weight: 600;
  font-family: var(--font-sans);
  letter-spacing: 0.04em;
  cursor: pointer;
  transition: border-color 0.2s, color 0.2s, background 0.2s;
  text-transform: capitalize;
}
.blog-filter-btn:hover,
.blog-filter-btn.active {
  border-color: var(--color-primary);
  color: var(--color-primary);
  background: rgba(255, 59, 48, 0.08);
}

/* Article grid */
.blog-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 28px;
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 clamp(20px, 5vw, 48px) 80px;
}

.blog-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: transform 0.25s, border-color 0.25s;
  display: flex;
  flex-direction: column;
}
.blog-card:hover {
  transform: translateY(-4px);
  border-color: #444;
}

.blog-card-img-link { display: block; aspect-ratio: 16/9; overflow: hidden; }
.blog-card-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.35s;
}
.blog-card:hover .blog-card-img { transform: scale(1.04); }
.blog-card-img-placeholder {
  width: 100%;
  aspect-ratio: 16/9;
  background: linear-gradient(135deg, var(--color-surface-2), #222);
}

.blog-card-body {
  padding: 20px 20px 24px;
  display: flex;
  flex-direction: column;
  flex: 1;
}

.blog-card-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin-bottom: 10px;
}
.blog-card-meta time {
  font-size: 0.75rem;
  color: #555;
}

.blog-card-title {
  font-size: 1.05rem;
  font-weight: 800;
  line-height: 1.35;
  margin: 0 0 10px;
}
.blog-card-title a {
  color: var(--color-white);
  text-decoration: none;
  transition: color 0.2s;
}
.blog-card-title a:hover { color: var(--color-primary); }

.blog-card-desc {
  color: var(--color-muted);
  font-size: 0.85rem;
  line-height: 1.6;
  margin: 0 0 20px;
  flex: 1;
}

.blog-card-read {
  color: var(--color-primary);
  font-size: 0.85rem;
  font-weight: 700;
  text-decoration: none;
  transition: opacity 0.2s;
  align-self: flex-start;
}
.blog-card-read:hover { opacity: 0.75; }

.blog-empty {
  text-align: center;
  color: #555;
  padding: 40px 24px;
}

/* ─── Blog article ────────────────────────────────────────────────────────── */

.blog-hero {
  width: 100%;
  max-height: 480px;
  overflow: hidden;
  margin-top: 64px;
}
.blog-hero-img {
  width: 100%;
  height: 480px;
  object-fit: cover;
  display: block;
  filter: contrast(1.05) saturate(0.85);
}

.blog-article-inner {
  max-width: 740px;
  margin: 0 auto;
  padding: 48px clamp(20px, 5vw, 48px) 80px;
}

.blog-article-header { margin-bottom: 40px; }

.blog-article-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
  margin-bottom: 20px;
}
.blog-article-meta time {
  color: #555;
  font-size: 0.8rem;
}

.blog-article-title {
  font-size: clamp(1.6rem, 4vw, 2.4rem);
  font-weight: 900;
  color: var(--color-white);
  line-height: 1.2;
  letter-spacing: -0.02em;
  margin: 0 0 16px;
}

.blog-article-lead {
  color: var(--color-muted);
  font-size: 1.05rem;
  line-height: 1.7;
  margin: 0;
  border-left: 3px solid var(--color-primary);
  padding-left: 16px;
}

/* ─── Prose (article body) ────────────────────────────────────────────────── */

.prose {
  color: #ccc;
  font-size: 1rem;
  line-height: 1.8;
  margin-bottom: 48px;
}

.prose h2 {
  font-size: 1.4rem;
  font-weight: 800;
  color: var(--color-white);
  margin: 48px 0 16px;
  letter-spacing: -0.01em;
  border-bottom: 1px solid var(--color-border);
  padding-bottom: 8px;
}
.prose h3 {
  font-size: 1.1rem;
  font-weight: 700;
  color: #eee;
  margin: 32px 0 12px;
}
.prose h4 {
  font-size: 0.95rem;
  font-weight: 700;
  color: #ddd;
  margin: 24px 0 8px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.prose p  { margin: 0 0 18px; }
.prose a  { color: var(--color-primary); text-decoration: underline; transition: opacity 0.2s; }
.prose a:hover { opacity: 0.75; }

.prose strong { color: var(--color-white); font-weight: 700; }
.prose em     { color: #bbb; font-style: italic; }

.prose ul,
.prose ol {
  padding-left: 24px;
  margin: 0 0 18px;
}
.prose li { margin-bottom: 6px; }
.prose li::marker { color: var(--color-primary); }

.prose blockquote {
  border-left: 3px solid var(--color-primary);
  margin: 28px 0;
  padding: 12px 20px;
  background: var(--color-surface);
  border-radius: 0 var(--radius) var(--radius) 0;
  color: #aaa;
  font-style: italic;
}

.prose code {
  background: var(--color-surface-2);
  color: var(--color-primary);
  border-radius: 4px;
  padding: 2px 6px;
  font-size: 0.88em;
  font-family: 'Courier New', monospace;
}
.prose pre {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 20px;
  overflow-x: auto;
  margin: 0 0 18px;
}
.prose pre code {
  background: none;
  color: #ccc;
  padding: 0;
}

.prose hr {
  border: none;
  border-top: 1px solid var(--color-border);
  margin: 40px 0;
}

.prose table {
  width: 100%;
  border-collapse: collapse;
  margin: 0 0 18px;
  font-size: 0.9rem;
}
.prose th {
  background: var(--color-surface-2);
  color: var(--color-white);
  font-weight: 700;
  padding: 10px 14px;
  text-align: left;
  border-bottom: 2px solid var(--color-primary);
}
.prose td {
  padding: 10px 14px;
  border-bottom: 1px solid var(--color-border);
  color: #ccc;
}
.prose tr:hover td { background: rgba(255,255,255,0.02); }

/* ─── Blog CTA ────────────────────────────────────────────────────────────── */

.blog-cta {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-left: 4px solid var(--cta-color, var(--color-primary));
  border-radius: var(--radius);
  padding: 28px 28px 32px;
  margin-bottom: 48px;
}

.blog-cta-label {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--cta-color, var(--color-primary));
  margin: 0 0 8px;
}

.blog-cta-title {
  font-size: 1.4rem;
  font-weight: 900;
  color: var(--cta-color, var(--color-primary));
  margin: 0 0 10px;
  letter-spacing: 0.02em;
}

.blog-cta-desc {
  color: var(--color-muted);
  font-size: 0.9rem;
  line-height: 1.6;
  margin: 0 0 20px;
}

.blog-cta-btn {
  display: inline-block;
  background: var(--cta-color, var(--color-primary));
  color: var(--color-white);
  padding: 14px 28px;
  border-radius: var(--radius);
  font-weight: 600;
  font-size: 0.95rem;
  font-family: var(--font-sans);
  text-decoration: none;
  transition: opacity 0.2s, transform 0.2s;
}
.blog-cta-btn:hover { opacity: 0.85; transform: translateY(-2px); }

/* ─── Responsive ──────────────────────────────────────────────────────────── */

@media (max-width: 768px) {
  .blog-grid { grid-template-columns: 1fr; }
  .blog-hero-img { height: 240px; }
  .blog-article-inner { padding: 32px 20px 60px; }
  .prose h2 { font-size: 1.2rem; }
}