/* === Blog Nav === */
.blog-nav {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(10, 14, 20, 0.95);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
  padding: 16px 0;
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav-brand {
  display: flex;
  align-items: center;
  gap: 8px;
  font-weight: 700;
  font-size: 1.1rem;
  color: var(--text);
  text-decoration: none;
}

.nav-links {
  display: flex;
  gap: 24px;
}

.nav-links a {
  color: var(--text2);
  text-decoration: none;
  font-size: 0.9rem;
  font-weight: 500;
  transition: color 0.2s;
}

.nav-links a:hover,
.nav-links a.active {
  color: var(--green);
}

/* === Blog Header === */
.blog-header {
  padding: 80px 0 48px;
  text-align: center;
  background: radial-gradient(ellipse at 50% 0%, rgba(16,185,129,0.08) 0%, transparent 60%);
}

.blog-header h1 {
  font-size: clamp(2rem, 5vw, 3rem);
  font-weight: 800;
  margin-bottom: 16px;
}

.blog-header .subtitle {
  font-size: 1.125rem;
  color: var(--text2);
  max-width: 560px;
  margin: 0 auto;
}

/* === Post Listing === */
.blog-listing {
  padding: 48px 0 96px;
}

.posts {
  max-width: 760px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.post-card {
  display: block;
  background: var(--bg3);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 32px;
  text-decoration: none;
  transition: border-color 0.3s, transform 0.2s;
}

.post-card:hover {
  border-color: var(--green);
  transform: translateY(-2px);
}

.post-card .post-meta {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 12px;
  font-size: 0.8rem;
  color: var(--text2);
  font-family: 'JetBrains Mono', monospace;
}

.post-card .post-tag {
  padding: 2px 10px;
  border: 1px solid var(--green);
  border-radius: 100px;
  color: var(--green);
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.post-card h2 {
  font-size: 1.35rem;
  text-align: left;
  margin-bottom: 8px;
  color: var(--text);
}

.post-card .post-excerpt {
  color: var(--text2);
  font-size: 0.95rem;
  line-height: 1.6;
}

.no-posts {
  text-align: center;
  color: var(--text2);
  padding: 48px 0;
}

/* === Single Post === */
.blog-post {
  padding: 48px 0 96px;
}

.blog-post .container {
  max-width: 760px;
}

.post-title {
  font-size: clamp(1.75rem, 4vw, 2.5rem);
  font-weight: 800;
  line-height: 1.2;
  margin-bottom: 16px;
}

.post-header-meta {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 48px;
  font-size: 0.85rem;
  color: var(--text2);
  font-family: 'JetBrains Mono', monospace;
}

.post-header-meta .post-tag {
  padding: 2px 10px;
  border: 1px solid var(--green);
  border-radius: 100px;
  color: var(--green);
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

/* Article content */
.post-content h2 {
  font-size: 1.5rem;
  text-align: left;
  margin: 48px 0 16px;
}

.post-content h3 {
  font-size: 1.2rem;
  margin: 36px 0 12px;
}

.post-content p {
  color: var(--text2);
  font-size: 1.05rem;
  line-height: 1.8;
  margin-bottom: 20px;
}

.post-content ul, .post-content ol {
  color: var(--text2);
  font-size: 1.05rem;
  line-height: 1.8;
  margin-bottom: 20px;
  padding-left: 24px;
}

.post-content li {
  margin-bottom: 8px;
}

.post-content blockquote {
  border-left: 3px solid var(--green);
  padding: 12px 24px;
  margin: 24px 0;
  background: var(--bg2);
  border-radius: 0 10px 10px 0;
  color: var(--text2);
  font-style: italic;
}

.post-content pre {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 20px 24px;
  margin: 24px 0;
  overflow-x: auto;
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.85rem;
  line-height: 1.7;
  color: var(--text2);
}

.post-content code {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.9em;
  background: var(--bg2);
  padding: 2px 6px;
  border-radius: 4px;
  color: var(--green);
}

.post-content pre code {
  background: none;
  padding: 0;
  color: var(--text2);
}

.post-content a {
  color: var(--green);
  text-decoration: underline;
  text-underline-offset: 2px;
}

.post-content a:hover {
  opacity: 0.8;
}

.post-content img {
  max-width: 100%;
  border-radius: 10px;
  margin: 24px 0;
}

.post-content strong {
  color: var(--text);
  font-weight: 600;
}

/* Back link */
.back-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--text2);
  text-decoration: none;
  font-size: 0.9rem;
  margin-bottom: 32px;
  transition: color 0.2s;
}

.back-link:hover {
  color: var(--green);
}

/* === Responsive === */
@media (max-width: 768px) {
  .blog-header { padding: 60px 0 32px; }
  .blog-listing { padding: 32px 0 64px; }
  .blog-post { padding: 32px 0 64px; }
  .post-card { padding: 24px; }
}