/* OutpostAI Blog — Shared Styles
   Design system: black bg, white headings, gray-300 subheads,
   gray-400 body, cyan-500 accents. Font: Inter. */

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

html {
  font-size: 16px;
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth;
}

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  background: #000000;
  color: #9ca3af;          /* gray-400 — default body text */
  line-height: 1.75;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

a { color: #06b6d4; text-decoration: none; transition: color .15s; }
a:hover { color: #22d3ee; }

img { max-width: 100%; height: auto; display: block; }

/* ── Layout ───────────────────────────────────────────────── */
.blog-container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

.blog-narrow {
  max-width: 780px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

/* ── Header handled by Tailwind (same classes as homepage) ── */
/* Push page content below fixed header */
body { padding-top: 76px; }

/* ── Breadcrumb ───────────────────────────────────────────── */
.breadcrumb {
  padding: 1rem 0;
  font-size: 0.8125rem;
  color: #6b7280;
}

.breadcrumb a { color: #6b7280; }
.breadcrumb a:hover { color: #06b6d4; }

.breadcrumb-sep {
  margin: 0 0.5rem;
  color: #374151;
}

.breadcrumb-current { color: #9ca3af; }

/* ── Blog Index ───────────────────────────────────────────── */
.blog-hero {
  padding: 4rem 0 2.5rem;
  text-align: center;
}

.blog-hero h1 {
  font-size: 2.75rem;
  font-weight: 800;
  color: #ffffff;
  letter-spacing: -0.03em;
  margin-bottom: 1rem;
}

.blog-hero p {
  font-size: 1.125rem;
  color: #d1d5db;
  max-width: 600px;
  margin: 0 auto;
}

.post-list {
  padding: 2rem 0 4rem;
  display: flex;
  flex-direction: column;
  gap: 2.5rem;
}

.post-card {
  border: 1px solid #1f2937;
  border-radius: 0.75rem;
  padding: 2rem;
  transition: border-color .2s, background-color .2s;
}

.post-card:hover {
  border-color: #06b6d4;
  background-color: #0a0a0a;
}

.post-meta {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 0.75rem;
  font-size: 0.8125rem;
  color: #6b7280;
  flex-wrap: wrap;
}

.post-category {
  display: inline-block;
  background: rgba(6, 182, 212, 0.12);
  color: #06b6d4;
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding: 0.2rem 0.6rem;
  border-radius: 9999px;
}

.post-card h2 {
  font-size: 1.5rem;
  font-weight: 700;
  color: #ffffff;
  line-height: 1.3;
  margin-bottom: 0.75rem;
  letter-spacing: -0.01em;
}

.post-card h2 a { color: #ffffff; }
.post-card h2 a:hover { color: #06b6d4; }

.post-excerpt {
  font-size: 1rem;
  color: #9ca3af;
  line-height: 1.7;
  margin-bottom: 1rem;
}

.read-more {
  font-size: 0.875rem;
  font-weight: 600;
  color: #06b6d4;
}

.read-more:hover { color: #22d3ee; }

/* ── Article Page ─────────────────────────────────────────── */
.article-header {
  padding: 3rem 0 2rem;
}

.article-header h1 {
  font-size: 2.25rem;
  font-weight: 800;
  color: #ffffff;
  letter-spacing: -0.025em;
  line-height: 1.25;
  margin-bottom: 1rem;
}

.article-meta {
  display: flex;
  align-items: center;
  gap: 1rem;
  font-size: 0.8125rem;
  color: #6b7280;
  flex-wrap: wrap;
}

.article-body {
  padding-bottom: 3rem;
}

.article-body h2 {
  font-size: 1.5rem;
  font-weight: 700;
  color: #ffffff;
  margin: 2.5rem 0 1rem;
  letter-spacing: -0.01em;
}

.article-body h3 {
  font-size: 1.25rem;
  font-weight: 600;
  color: #d1d5db;
  margin: 2rem 0 0.75rem;
}

.article-body p {
  margin-bottom: 1.25rem;
}

.article-body ul,
.article-body ol {
  margin: 0 0 1.25rem 1.5rem;
}

.article-body li {
  margin-bottom: 0.5rem;
}

.article-body strong {
  color: #d1d5db;
  font-weight: 600;
}

.article-body blockquote {
  border-left: 3px solid #06b6d4;
  margin: 1.5rem 0;
  padding: 1rem 1.25rem;
  background: rgba(6, 182, 212, 0.05);
  border-radius: 0 0.5rem 0.5rem 0;
  color: #d1d5db;
  font-style: italic;
}

.article-body table {
  width: 100%;
  border-collapse: collapse;
  margin: 1.5rem 0;
  font-size: 0.9375rem;
}

.article-body th {
  text-align: left;
  padding: 0.75rem 1rem;
  border-bottom: 2px solid #1f2937;
  color: #d1d5db;
  font-weight: 600;
}

.article-body td {
  padding: 0.75rem 1rem;
  border-bottom: 1px solid #111827;
}

/* ── Info Box (for key callouts) ──────────────────────────── */
.info-box {
  border: 1px solid #164e63;
  background: rgba(6, 182, 212, 0.06);
  border-radius: 0.75rem;
  padding: 1.5rem;
  margin: 2rem 0;
}

.info-box-title {
  font-weight: 700;
  color: #06b6d4;
  margin-bottom: 0.5rem;
  font-size: 1rem;
}

/* ── CTA Banner ───────────────────────────────────────────── */
.cta-banner {
  background: linear-gradient(135deg, #164e63 0%, #0c2d48 100%);
  border: 1px solid #06b6d4;
  border-radius: 0.75rem;
  padding: 2.5rem;
  text-align: center;
  margin: 3rem 0;
}

.cta-banner h3 {
  font-size: 1.5rem;
  font-weight: 700;
  color: #ffffff;
  margin-bottom: 0.75rem;
}

.cta-banner p {
  color: #d1d5db;
  margin-bottom: 1.5rem;
  max-width: 560px;
  margin-left: auto;
  margin-right: auto;
}

.cta-button {
  display: inline-block;
  background: linear-gradient(135deg, #06b6d4, #2563eb);
  color: #ffffff;
  font-weight: 600;
  padding: 0.75rem 2rem;
  border-radius: 0.5rem;
  font-size: 1rem;
  transition: opacity .2s;
}

.cta-button:hover {
  opacity: 0.9;
  color: #ffffff;
}

/* ── Related Posts ─────────────────────────────────────────── */
.related-posts {
  border-top: 1px solid #1f2937;
  padding: 2.5rem 0;
}

.related-posts h3 {
  font-size: 1.125rem;
  font-weight: 700;
  color: #ffffff;
  margin-bottom: 1.25rem;
}

.related-posts ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

.related-posts li {
  margin-bottom: 0.75rem;
}

.related-posts a {
  color: #06b6d4;
  font-size: 0.9375rem;
}

/* ── Footer ───────────────────────────────────────────────── */
.blog-footer {
  border-top: 1px solid #1f2937;
  padding: 2rem 0;
  text-align: center;
  font-size: 0.8125rem;
  color: #4b5563;
}

.blog-footer a { color: #6b7280; }
.blog-footer a:hover { color: #06b6d4; }

/* ── Responsive ───────────────────────────────────────────── */
@media (max-width: 768px) {
  .blog-hero h1 { font-size: 2rem; }
  .blog-hero p  { font-size: 1rem; }

  .post-card { padding: 1.5rem; }
  .post-card h2 { font-size: 1.25rem; }

  .article-header h1 { font-size: 1.75rem; }
  .article-body h2  { font-size: 1.25rem; }

  .cta-banner { padding: 1.75rem; }
  .cta-banner h3 { font-size: 1.25rem; }
}

@media (max-width: 480px) {
  .blog-hero h1 { font-size: 1.625rem; }

  .post-meta { gap: 0.5rem; }
  .post-card h2 { font-size: 1.125rem; }

  .article-header h1 { font-size: 1.5rem; }
}