/* Blog styles — ForwardStack brand (navy #0B1E3D / amber #F59E0B) */

:root {
  --blog-navy: #0B1E3D;
  --blog-navy-deep: #061428;
  --blog-amber: #F59E0B;
  --blog-amber-dim: #d97706;
  --blog-bg: #f8f7f4;
  --blog-card: #ffffff;
  --blog-text: #1a1a2e;
  --blog-muted: #64748b;
  --blog-border: #e2e0db;
  --blog-font: 'Inter', -apple-system, sans-serif;
  --blog-display: 'Syne', sans-serif;
}

/* Reset */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { font-size: 16px; scroll-behavior: smooth; }

body {
  background: var(--blog-bg);
  color: var(--blog-text);
  font-family: var(--blog-font);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

/* NAV */
.blog-nav {
  background: var(--blog-navy);
  position: sticky;
  top: 0;
  z-index: 100;
}
.blog-nav-inner {
  max-width: 900px;
  margin: 0 auto;
  padding: 14px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.blog-logo {
  font-family: var(--blog-display);
  font-size: 1.1rem;
  font-weight: 700;
  color: #ffffff;
  text-decoration: none;
  letter-spacing: -0.02em;
}
.blog-nav-links { display: flex; align-items: center; gap: 20px; }
.blog-nav-links a {
  font-size: 0.82rem;
  font-weight: 500;
  color: rgba(255,255,255,0.7);
  text-decoration: none;
  transition: color 0.15s;
}
.blog-nav-links a:hover { color: #ffffff; }
.blog-cta-btn {
  background: var(--blog-amber) !important;
  color: var(--blog-navy) !important;
  padding: 6px 14px;
  border-radius: 6px;
  font-weight: 600 !important;
  transition: background 0.15s !important;
}
.blog-cta-btn:hover { background: var(--blog-amber-dim) !important; }

/* CONTAINER */
.blog-container {
  max-width: 900px;
  margin: 0 auto;
  padding: 64px 24px 80px;
}

/* BLOG HEADER */
.blog-header { text-align: center; margin-bottom: 64px; }
.blog-eyebrow {
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--blog-amber);
  margin-bottom: 12px;
}
.blog-header h1 {
  font-family: var(--blog-display);
  font-size: clamp(2rem, 5vw, 3rem);
  font-weight: 800;
  color: var(--blog-navy);
  line-height: 1.15;
  letter-spacing: -0.03em;
  margin-bottom: 16px;
}
.blog-header-sub {
  font-size: 1.05rem;
  color: var(--blog-muted);
  max-width: 540px;
  margin: 0 auto;
}

/* GRID */
.blog-grid { display: grid; gap: 32px; margin-bottom: 64px; }

/* CARD */
.blog-card {
  background: var(--blog-card);
  border: 1px solid var(--blog-border);
  border-radius: 12px;
  padding: 32px;
  transition: box-shadow 0.2s, transform 0.2s;
}
.blog-card:hover {
  box-shadow: 0 8px 32px rgba(11, 30, 61, 0.12);
  transform: translateY(-2px);
}
.blog-card-featured { border-color: var(--blog-amber); }

.blog-card-tags { display: flex; flex-wrap: wrap; gap: 6px; margin-bottom: 12px; }
.blog-tag {
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  background: var(--blog-navy);
  color: #ffffff;
  padding: 3px 8px;
  border-radius: 4px;
}

.blog-card-title {
  font-family: var(--blog-display);
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--blog-navy);
  line-height: 1.3;
  margin-bottom: 10px;
}
.blog-card-title a {
  color: inherit;
  text-decoration: none;
}
.blog-card-title a:hover { text-decoration: underline; }

.blog-card-excerpt {
  font-size: 0.95rem;
  color: var(--blog-muted);
  margin-bottom: 16px;
  line-height: 1.65;
}
.blog-card-meta {
  font-size: 0.8rem;
  color: var(--blog-muted);
  font-weight: 500;
}
.blog-meta-sep { margin: 0 4px; }

/* POST PAGE */
.blog-post-container {
  max-width: 720px;
  margin: 0 auto;
  padding: 56px 24px 80px;
}
.blog-post { }
.blog-post-header { margin-bottom: 40px; }
.blog-post-title {
  font-family: var(--blog-display);
  font-size: clamp(1.8rem, 4vw, 2.6rem);
  font-weight: 800;
  color: var(--blog-navy);
  line-height: 1.2;
  letter-spacing: -0.03em;
  margin: 16px 0 12px;
}
.blog-post-meta {
  font-size: 0.85rem;
  color: var(--blog-muted);
  font-weight: 500;
}

/* POST CONTENT */
.blog-post-content {
  font-size: 1.05rem;
  line-height: 1.8;
  color: #2a2a3e;
}
.blog-post-content h1,
.blog-post-content h2,
.blog-post-content h3 {
  font-family: var(--blog-display);
  color: var(--blog-navy);
  margin: 2em 0 0.6em;
  line-height: 1.25;
  letter-spacing: -0.02em;
}
.blog-post-content h1 { font-size: 1.8rem; }
.blog-post-content h2 { font-size: 1.4rem; }
.blog-post-content h3 { font-size: 1.15rem; }
.blog-post-content p { margin-bottom: 1.2em; }
.blog-post-content ul, .blog-post-content ol {
  margin: 0 0 1.2em 1.5em;
}
.blog-post-content li { margin-bottom: 0.4em; }
.blog-post-content strong { font-weight: 700; color: var(--blog-navy); }
.blog-post-content em { font-style: italic; }
.blog-post-content a { color: var(--blog-amber-dim); text-decoration: underline; }
.blog-post-content blockquote {
  border-left: 4px solid var(--blog-amber);
  padding: 12px 20px;
  margin: 1.5em 0;
  background: #fef9f0;
  border-radius: 0 8px 8px 0;
  font-size: 1.05rem;
  color: var(--blog-navy);
}
.blog-post-content code {
  background: #f0ede8;
  padding: 2px 6px;
  border-radius: 4px;
  font-size: 0.88em;
  font-family: 'SFMono-Regular', Consolas, monospace;
}
.blog-post-content pre {
  background: var(--blog-navy);
  color: #e8eaf0;
  padding: 20px 24px;
  border-radius: 8px;
  overflow-x: auto;
  margin: 1.5em 0;
}
.blog-post-content pre code { background: none; padding: 0; color: inherit; }

/* POST CTA */
.blog-post-cta {
  margin-top: 48px;
  padding: 28px;
  background: var(--blog-navy);
  border-radius: 12px;
  text-align: center;
}
.blog-post-cta p {
  color: rgba(255,255,255,0.8);
  font-size: 0.95rem;
  margin-bottom: 12px;
}
.blog-post-cta a {
  color: var(--blog-amber);
  font-weight: 700;
  text-decoration: none;
  font-size: 1rem;
}
.blog-post-cta a:hover { text-decoration: underline; }

/* POST NAV */
.blog-post-nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-top: 48px;
  padding-top: 32px;
  border-top: 1px solid var(--blog-border);
}
.blog-post-nav-link {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--blog-navy);
  text-decoration: none;
  padding: 8px 16px;
  border: 1px solid var(--blog-border);
  border-radius: 8px;
  transition: background 0.15s;
  max-width: 220px;
}
.blog-post-nav-link:hover { background: var(--blog-card); }
.blog-post-nav-prev { text-align: left; }
.blog-post-nav-next { text-align: right; }
.blog-post-nav-index { color: var(--blog-muted); }

/* FOOTER */
.blog-footer {
  text-align: center;
  padding: 48px;
  border-top: 1px solid var(--blog-border);
}
.blog-footer p {
  font-size: 1rem;
  color: var(--blog-muted);
  margin-bottom: 16px;
}
.blog-footer-cta {
  display: inline-block;
  background: var(--blog-amber);
  color: var(--blog-navy);
  font-weight: 700;
  font-size: 0.95rem;
  text-decoration: none;
  padding: 12px 28px;
  border-radius: 8px;
  transition: background 0.15s;
}
.blog-footer-cta:hover { background: var(--blog-amber-dim); }

/* 404 */
.blog-404 { text-align: center; padding: 80px 24px; }
.blog-404 h1 { font-family: var(--blog-display); font-size: 2rem; color: var(--blog-navy); margin-bottom: 12px; }
.blog-404 p { color: var(--blog-muted); }
.blog-404 a { color: var(--blog-amber-dim); font-weight: 600; }

/* RESPONSIVE */
@media (max-width: 640px) {
  .blog-container { padding: 40px 16px 60px; }
  .blog-post-container { padding: 40px 16px 60px; }
  .blog-card { padding: 24px 20px; }
  .blog-card-featured { border-left: 4px solid var(--blog-amber); }
  .blog-post-nav { flex-wrap: wrap; }
  .blog-post-nav-link { flex: 1; text-align: center; min-width: 120px; }
}