/* Blog index */
.blog-header {
  border-bottom: 1px solid var(--border);
  padding: 64px 24px 48px;
  background: var(--bg-elevated);
}

.blog-header-inner {
  max-width: 720px;
  margin: 0 auto;
}

.blog-header .badge { margin-bottom: 20px; display: inline-flex; }

.blog-title {
  font-family: var(--font-mono);
  font-size: clamp(32px, 5vw, 48px);
  font-weight: 700;
  letter-spacing: -0.03em;
  color: var(--fg);
  margin-bottom: 12px;
}

.blog-sub {
  font-size: 16px;
  color: var(--fg-dim);
}

.blog-main {
  padding: 60px 24px 100px;
}

.blog-list-inner {
  max-width: 720px;
  margin: 0 auto;
}

.post-card {
  display: block;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px 32px;
  text-decoration: none;
  margin-bottom: 16px;
  transition: border-color 0.15s, background 0.15s;
}

.post-card:hover {
  border-color: var(--accent);
  background: var(--bg-elevated);
}

.post-card-meta {
  display: flex;
  align-items: center;
  gap: 6px;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--fg-muted);
  margin-bottom: 12px;
}

.post-sep { color: var(--fg-muted); }

.post-card-title {
  font-family: var(--font-mono);
  font-size: 20px;
  font-weight: 600;
  color: var(--fg);
  margin-bottom: 10px;
  line-height: 1.3;
}

.post-card-desc {
  font-size: 14px;
  color: var(--fg-dim);
  line-height: 1.65;
  margin-bottom: 16px;
}

.post-read-link {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--accent);
  font-weight: 600;
}

/* Article page */
.article-main {
  padding: 60px 24px 100px;
}

.article-inner {
  max-width: 720px;
  margin: 0 auto;
}

.article-back {
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--fg-dim);
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-bottom: 40px;
  transition: color 0.15s;
}

.article-back:hover { color: var(--accent); }

.article-header {
  margin-bottom: 48px;
}

.article-meta {
  display: flex;
  align-items: center;
  gap: 6px;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--fg-muted);
  margin-bottom: 16px;
}

.article-meta-sep { color: var(--fg-muted); }

.article-title {
  font-family: var(--font-mono);
  font-size: clamp(28px, 5vw, 42px);
  font-weight: 700;
  letter-spacing: -0.03em;
  line-height: 1.15;
  color: var(--fg);
  margin-bottom: 16px;
}

.article-byline {
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--fg-muted);
}

.article-body {
  font-size: 16px;
  line-height: 1.75;
  color: var(--fg-dim);
}

.article-body p { margin-bottom: 24px; }

.article-body h2 {
  font-family: var(--font-mono);
  font-size: 22px;
  font-weight: 600;
  color: var(--fg);
  margin: 48px 0 20px;
  letter-spacing: -0.02em;
}

.article-body h3 {
  font-family: var(--font-mono);
  font-size: 16px;
  font-weight: 600;
  color: var(--fg);
  margin: 32px 0 12px;
}

.article-body .article-hook {
  font-size: 18px;
  line-height: 1.7;
  color: var(--fg);
  font-style: italic;
  margin-bottom: 20px;
}

.article-body .article-lead {
  font-size: 18px;
  color: var(--fg);
  font-weight: 600;
  margin-bottom: 32px;
}

.article-body ul {
  margin: 0 0 24px 20px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.article-body li { line-height: 1.7; }

.table-wrap {
  overflow-x: auto;
  margin: 32px 0;
  border-radius: var(--radius);
  border: 1px solid var(--border);
}

.article-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 14px;
  font-family: var(--font-mono);
}

.article-table th {
  background: var(--bg-elevated);
  padding: 10px 16px;
  text-align: left;
  font-weight: 600;
  font-size: 12px;
  color: var(--fg);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  border-bottom: 1px solid var(--border);
}

.article-table td {
  padding: 12px 16px;
  border-bottom: 1px solid var(--border);
  color: var(--fg-dim);
  vertical-align: middle;
}

.article-table tr:last-child td { border-bottom: none; }

.article-table td:first-child {
  font-weight: 500;
  color: var(--fg);
}

.check { color: var(--green); font-weight: 700; }
.cross { color: var(--fg-muted); font-weight: 700; }

.article-body ul li .check,
.article-body ul li .cross { font-size: 13px; }

.article-cta {
  margin-top: 48px;
  padding-top: 40px;
  border-top: 1px solid var(--border);
}

.cta-btn {
  display: inline-block;
  background: var(--accent);
  color: #000;
  font-family: var(--font-mono);
  font-size: 14px;
  font-weight: 700;
  padding: 12px 24px;
  border-radius: var(--radius);
  text-decoration: none;
  transition: opacity 0.15s;
}

.cta-btn:hover { opacity: 0.85; }

.vs-datadog-cta {
  margin-top: 20px;
  padding: 20px 24px;
  background: #0d1a1a;
  border: 1px solid rgba(0,229,255,0.2);
  border-radius: var(--radius);
}

.vs-datadog-cta p {
  font-size: 14px;
  color: var(--fg-dim);
  margin: 0;
  line-height: 1.6;
}

.vs-datadog-cta a {
  color: var(--accent);
  text-decoration: underline;
  font-weight: 600;
}

@media (max-width: 768px) {
  .post-card { padding: 20px 22px; }
  .article-table { font-size: 12px; }
  .article-table th, .article-table td { padding: 8px 10px; }
}