/* ========================================
   BLOG — Article pages for SEO content
   Uses app's base.css for theme variables
   ======================================== */

@import url('../css/base.css');

* { margin: 0; padding: 0; box-sizing: border-box; }

html, body {
  height: auto;
  overflow: auto;
}

body {
  background: var(--bg);
  color: var(--text);
  font-family: 'DM Sans', -apple-system, system-ui, sans-serif;
  font-size: 16px;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}

/* NAV */
.blog-nav {
  padding: 20px;
  max-width: 760px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.blog-nav a {
  text-decoration: none;
  color: var(--text);
}
.blog-nav .brand {
  font-family: 'Syne', sans-serif;
  font-weight: 700;
  font-size: 20px;
  letter-spacing: -0.5px;
}
.blog-nav .nav-links {
  display: flex;
  gap: 20px;
  font-size: 14px;
}
.blog-nav .nav-links a {
  color: var(--text-mid);
  transition: color 0.15s;
}
.blog-nav .nav-links a:hover {
  color: var(--accent-1);
}

/* ARTICLE */
.blog-article {
  max-width: 680px;
  margin: 0 auto;
  padding: 40px 20px 80px;
}
.blog-article .meta {
  font-size: 13px;
  color: var(--text-dim);
  margin-bottom: 16px;
  display: flex;
  gap: 12px;
  align-items: center;
}
.blog-article .meta .tag {
  background: var(--accent-1-bg);
  color: var(--accent-1);
  padding: 2px 10px;
  border-radius: 20px;
  font-size: 12px;
  font-weight: 600;
}
.blog-article h1 {
  font-family: 'DM Sans', sans-serif;
  font-size: 28px;
  font-weight: 700;
  letter-spacing: -0.5px;
  line-height: 1.35;
  margin-bottom: 24px;
  color: var(--text);
}
.blog-article h2 {
  font-family: 'DM Sans', sans-serif;
  font-size: 20px;
  font-weight: 700;
  letter-spacing: -0.2px;
  line-height: 1.4;
  margin: 44px 0 16px;
}
.blog-article h3 {
  font-size: 17px;
  font-weight: 600;
  margin: 32px 0 10px;
  line-height: 1.4;
}
.blog-article p {
  margin-bottom: 20px;
  color: var(--text);
  font-size: 16px;
  line-height: 1.8;
  opacity: 0.82;
}
.blog-article p strong {
  color: var(--text);
  opacity: 1;
}
.blog-article ul, .blog-article ol {
  margin: 0 0 20px 20px;
  color: var(--text);
  opacity: 0.82;
  line-height: 1.8;
}
.blog-article li {
  margin-bottom: 8px;
  font-size: 16px;
}
.blog-article blockquote {
  border-left: 3px solid var(--accent-1);
  padding: 16px 24px;
  margin: 28px 0;
  background: var(--accent-1-bg);
  border-radius: 0 var(--radius) var(--radius) 0;
  font-style: italic;
  color: var(--text);
  opacity: 0.82;
  font-size: 16px;
  line-height: 1.7;
}

/* CTA BOX */
.blog-cta {
  background: var(--card-bg);
  border: 1px solid var(--accent-1-border);
  border-radius: var(--radius);
  padding: 32px;
  text-align: center;
  margin: 40px 0;
  box-shadow: var(--card-shadow);
}
.blog-cta h3 {
  font-family: 'Syne', sans-serif;
  font-size: 20px;
  font-weight: 700;
  margin: 0 0 8px;
  color: var(--text);
}
.blog-cta p {
  font-size: 14px;
  margin-bottom: 16px;
}
.blog-cta .cta-btn {
  display: inline-block;
  background: linear-gradient(135deg, var(--accent-1), var(--accent-2));
  color: #fff;
  padding: 12px 28px;
  border-radius: 999px;
  text-decoration: none;
  font-weight: 600;
  font-size: 15px;
  transition: opacity 0.15s;
}
.blog-cta .cta-btn:hover {
  opacity: 0.9;
}

/* RELATED POSTS */
.blog-related {
  margin-top: 60px;
  padding-top: 40px;
  border-top: 1px solid var(--border);
}
.blog-related h2 {
  font-family: 'Syne', sans-serif;
  font-size: 20px;
  margin-bottom: 20px;
}
.blog-related-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}
.blog-related-card {
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: var(--radius);
  padding: 20px;
  text-decoration: none;
  box-shadow: var(--card-shadow);
  transition: border-color 0.2s;
}
.blog-related-card:hover {
  border-color: var(--accent-1-border);
}
.blog-related-card h3 {
  font-size: 15px;
  font-weight: 600;
  color: var(--text);
  margin: 0 0 4px;
}
.blog-related-card p {
  font-size: 13px;
  color: var(--text-dim);
  margin: 0;
}

/* BLOG INDEX */
.blog-index {
  max-width: 720px;
  margin: 0 auto;
  padding: 40px 20px 80px;
}
.blog-index h1 {
  font-family: 'Syne', sans-serif;
  font-size: 32px;
  font-weight: 800;
  letter-spacing: -1px;
  margin-bottom: 8px;
}
.blog-index .subtitle {
  color: var(--text-dim);
  margin-bottom: 40px;
  font-size: 15px;
}
.blog-index-list {
  display: flex;
  flex-direction: column;
  gap: 20px;
}
.blog-index-card {
  display: block;
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: var(--radius);
  padding: 24px;
  text-decoration: none;
  box-shadow: var(--card-shadow);
  transition: border-color 0.2s, box-shadow 0.2s;
}
.blog-index-card:hover {
  border-color: var(--accent-1-border);
  box-shadow: 0 4px 8px rgba(0,0,0,0.06), 0 12px 32px rgba(0,0,0,0.08);
}
.blog-index-card .card-meta {
  font-size: 12px;
  color: var(--text-dim);
  margin-bottom: 8px;
  display: flex;
  gap: 10px;
}
.blog-index-card .card-meta .tag {
  background: var(--accent-1-bg);
  color: var(--accent-1);
  padding: 2px 8px;
  border-radius: 20px;
  font-weight: 600;
}
.blog-index-card h2 {
  font-family: 'Syne', sans-serif;
  font-size: 20px;
  font-weight: 700;
  letter-spacing: -0.3px;
  color: var(--text);
  margin: 0 0 6px;
}
.blog-index-card p {
  font-size: 14px;
  color: var(--text-mid);
  margin: 0;
}

/* FOOTER */
.blog-footer {
  max-width: 720px;
  margin: 0 auto;
  padding: 40px 20px;
  border-top: 1px solid var(--border);
  text-align: center;
  font-size: 13px;
  color: var(--text-dim);
}
.blog-footer a {
  color: var(--accent-1);
  text-decoration: none;
}

@media (max-width: 580px) {
  .blog-article h1 { font-size: 24px; line-height: 1.35; }
  .blog-article p,
  .blog-article li { font-size: 15px; line-height: 1.75; }
  .blog-related-grid { grid-template-columns: 1fr; }
}