/* blog.css — static blog prose styles */
*, *::before, *::after { box-sizing: border-box; }

body {
  font-family: 'Figtree', system-ui, sans-serif;
  background: #0a0f1e;
  color: #e2e8f0;
  margin: 0;
  line-height: 1.7;
}

/* ── nav ── */
.blog-nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.25rem 2rem;
  border-bottom: 1px solid oklch(1 0.005 250 / 0.08);
}
.blog-nav a { color: #e2e8f0; text-decoration: none; font-size: 0.9rem; }
.blog-nav .logo { font-weight: 700; font-size: 1.1rem; color: #60a5fa; }
.blog-nav .back { opacity: 0.6; }
.blog-nav .back:hover { opacity: 1; }

/* ── page wrapper ── */
.blog-wrap {
  max-width: 720px;
  margin: 0 auto;
  padding: 3rem 1.5rem 6rem;
}

/* ── index: post list ── */
.blog-header { margin-bottom: 3rem; }
.blog-header h1 { font-size: 2rem; font-weight: 800; margin: 0 0 0.5rem; }
.blog-header p { opacity: 0.6; margin: 0; }

.post-list { list-style: none; padding: 0; margin: 0; display: flex; flex-direction: column; gap: 1rem; }
.post-list li {
  background: oklch(1 0.005 250 / 0.04);
  border: 1px solid oklch(1 0.005 250 / 0.1);
  border-radius: 10px;
  padding: 1.25rem 1.25rem 1rem;
  transition: border-color 0.15s;
}
.post-list li:hover { border-color: oklch(1 0.005 250 / 0.25); }
.post-list .post-meta { font-size: 0.8rem; opacity: 0.5; margin-bottom: 0.5rem; text-transform: uppercase; letter-spacing: 0.05em; }
.post-list h2 { font-size: 1.25rem; font-weight: 700; margin: 0 0 0.5rem; }
.post-list h2 a { color: #e2e8f0; text-decoration: none; display: block; }
.post-list h2 a:hover { color: #60a5fa; }
.post-list .excerpt { opacity: 0.7; font-size: 0.95rem; margin: 0 0 1rem; }
.post-list .read-more {
  display: inline-block;
  color: #60a5fa;
  font-size: 0.875rem;
  font-weight: 600;
  text-decoration: none;
  background: oklch(0.45 0.15 250 / 0.15);
  border: 1px solid oklch(0.6 0.15 250 / 0.3);
  border-radius: 6px;
  padding: 0.5rem 1rem;
  min-height: 44px;
  line-height: 28px;
}
.post-list .read-more:hover { background: oklch(0.45 0.15 250 / 0.3); }

/* ── hero image ── */
.post-hero {
  display: block;
  width: 100%;
  height: 340px;
  object-fit: cover;
  border-radius: 10px;
  margin-bottom: 2rem;
}
@media (max-width: 600px) {
  .post-hero { height: 200px; }
}

/* ── single post ── */
.post-header { margin-bottom: 2.5rem; }
.post-header .post-meta { font-size: 0.8rem; opacity: 0.5; text-transform: uppercase; letter-spacing: 0.05em; margin-bottom: 0.75rem; }
.post-header h1 { font-size: 2rem; font-weight: 800; line-height: 1.2; margin: 0 0 1rem; }
.post-header .post-lead { font-size: 1.15rem; opacity: 0.75; border-left: 3px solid #3b82f6; padding-left: 1rem; margin: 0; }

.post-body h2 { font-size: 1.35rem; font-weight: 700; margin: 2.5rem 0 0.75rem; }
.post-body h3 { font-size: 1.1rem; font-weight: 600; margin: 2rem 0 0.5rem; }
.post-body p { margin: 0 0 1.25rem; }
.post-body ul, .post-body ol { padding-left: 1.5rem; margin: 0 0 1.25rem; }
.post-body li { margin-bottom: 0.4rem; }
.post-body strong { color: #f1f5f9; }
.post-body a { color: #60a5fa; }

.post-body .data-callout {
  background: oklch(0.25 0.03 250);
  border: 1px solid oklch(0.4 0.05 250);
  border-radius: 8px;
  padding: 1.25rem 1.5rem;
  margin: 2rem 0;
}
.post-body .data-callout .label { font-size: 0.75rem; opacity: 0.6; text-transform: uppercase; letter-spacing: 0.08em; margin-bottom: 0.4rem; }
.post-body .data-callout .stat { font-size: 1.6rem; font-weight: 800; color: #60a5fa; }
.post-body .data-callout p { margin: 0.4rem 0 0; font-size: 0.9rem; opacity: 0.8; }

/* ── CTA block ── */
.post-cta {
  background: oklch(0.22 0.04 250);
  border: 1px solid oklch(0.35 0.06 250);
  border-radius: 12px;
  padding: 2rem;
  margin: 3rem 0 0;
  text-align: center;
}
.post-cta h3 { font-size: 1.2rem; font-weight: 700; margin: 0 0 0.5rem; }
.post-cta p { opacity: 0.7; margin: 0 0 1.25rem; font-size: 0.95rem; }
.post-cta a.btn {
  display: inline-block;
  background: #2563eb;
  color: #fff;
  font-weight: 600;
  padding: 0.75rem 1.75rem;
  border-radius: 8px;
  text-decoration: none;
  font-size: 0.95rem;
}
.post-cta a.btn:hover { background: #1d4ed8; }

/* ── agent note ── */
.post-agent-note {
  margin: 2rem 0 0;
  padding: 0.75rem 1rem;
  border-left: 3px solid #2563eb33;
  font-size: 0.8rem;
  color: #64748b;
}
.post-agent-note a { color: #2563eb; text-decoration: none; }
.post-agent-note a:hover { text-decoration: underline; }

/* ── responsive ── */
@media (max-width: 768px) {
  .blog-nav { padding: 1rem 1.25rem; }
  .blog-wrap { padding: 2.5rem 1.25rem 5rem; }
  .blog-header h1 { font-size: 1.75rem; }
  .post-header h1 { font-size: 1.75rem; }
  .post-header .post-lead { font-size: 1.05rem; }
  .post-cta { padding: 1.5rem; }
  .post-body .data-callout .stat { font-size: 1.4rem; }
}

@media (max-width: 600px) {
  .blog-nav { padding: 0.875rem 1rem; gap: 0.5rem; }
  .blog-nav .logo { font-size: 1rem; }
  .blog-wrap { padding: 2rem 1rem 4rem; }
  .blog-header h1 { font-size: 1.5rem; }
  .post-header h1 { font-size: 1.5rem; }
  .post-header .post-lead { font-size: 1rem; }
  .post-hero { height: 200px; }
  .post-list h2 { font-size: 1.1rem; }
  .post-body h2 { font-size: 1.2rem; }
  .post-body h3 { font-size: 1rem; }
  .post-body .data-callout { padding: 1rem 1.125rem; }
  .post-body .data-callout .stat { font-size: 1.3rem; }
  .post-cta { padding: 1.25rem; }
  .post-cta a.btn { display: block; text-align: center; }
}

@media (max-width: 400px) {
  .blog-nav { flex-wrap: wrap; }
  .blog-header h1 { font-size: 1.35rem; }
  .post-header h1 { font-size: 1.35rem; }
}