/**
 * Thrum Blog Styles
 *
 * Sits on top of theme.css + landing.css. Adds layout for the blog index
 * cards, post body typography, and responsive video embeds. Inherits the
 * light/dark theming from theme.css via CSS variables.
 */

/* ============================================================================
   BLOG INDEX
   ========================================================================= */

.blog-index-hero {
  padding-top: 140px;
  padding-bottom: var(--space-xl);
}

.blog-index-list {
  padding-top: var(--space-2xl);
  padding-bottom: var(--space-2xl);
}

.post-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-lg);
}

.post-card {
  padding: 0;
  transition: transform var(--transition-base), border-color var(--transition-base);
  overflow: hidden;
}

.post-card:hover {
  transform: translateY(-2px);
  border-color: var(--primary);
}

.post-card-link {
  display: block;
  padding: var(--space-lg);
  text-decoration: none;
  color: inherit;
}

.post-card-link:hover {
  text-decoration: none;
}

.post-card-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-family: var(--font-mono);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--text-muted);
  margin-bottom: var(--space-sm);
}

.post-card-title {
  margin: 0 0 var(--space-sm);
  font-size: 22px;
  line-height: 1.3;
  color: var(--text-primary);
}

.post-card-description {
  margin: 0 0 var(--space-md);
  color: var(--text-secondary);
  line-height: 1.6;
}

.post-card-readmore {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--primary);
  margin-top: var(--space-sm);
}

.post-badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 1px;
  text-transform: uppercase;
  padding: 2px 8px;
  border-radius: 12px;
  background: rgba(56, 189, 248, 0.1);
  border: 1px solid rgba(56, 189, 248, 0.3);
  color: var(--primary);
}

/* ============================================================================
   POST PAGE
   ========================================================================= */

.blog-post-section {
  padding-top: 120px;
  padding-bottom: var(--space-2xl);
}

.post-eyebrow {
  font-family: var(--font-mono);
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  color: var(--text-muted);
  margin-bottom: var(--space-lg);
}

.post-eyebrow a {
  color: var(--text-muted);
  text-decoration: none;
}

.post-eyebrow a:hover {
  color: var(--primary);
}

.post-title {
  font-size: 40px;
  line-height: 1.15;
  letter-spacing: -0.5px;
  margin-bottom: var(--space-md);
  color: var(--text-primary);
}

.post-meta {
  font-family: var(--font-mono);
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--text-muted);
  margin-bottom: var(--space-md);
}

.post-meta-sep {
  margin: 0 0.4rem;
  opacity: 0.5;
}

.post-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-bottom: var(--space-xl);
}

.post-tags-small {
  margin-top: var(--space-sm);
  margin-bottom: 0;
}

.post-tag {
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 1px;
  padding: 2px 8px;
  border-radius: 10px;
  background: rgba(148, 163, 184, 0.08);
  border: 1px solid var(--border);
  color: var(--text-muted);
}

/* Long-form prose body */
.post-body {
  font-size: 17px;
  line-height: 1.75;
  color: var(--text-secondary);
}

.post-body p {
  margin: 0 0 1.2em;
}

.post-body h2 {
  font-size: 26px;
  line-height: 1.25;
  margin: 2.2em 0 0.6em;
  color: var(--text-primary);
  letter-spacing: -0.2px;
}

.post-body h3 {
  font-size: 20px;
  line-height: 1.3;
  margin: 1.8em 0 0.5em;
  color: var(--text-primary);
}

.post-body h4 {
  font-size: 16px;
  margin: 1.4em 0 0.4em;
  color: var(--text-primary);
  text-transform: uppercase;
  letter-spacing: 1px;
  font-family: var(--font-mono);
}

.post-body strong {
  color: var(--text-primary);
  font-weight: 600;
}

.post-body a {
  color: var(--primary);
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
}

.post-body a:hover {
  text-decoration-thickness: 2px;
}

.post-body ul,
.post-body ol {
  margin: 0 0 1.2em 1.2em;
  padding: 0;
}

.post-body li {
  margin-bottom: 0.5em;
}

.post-body blockquote {
  margin: 1.5em 0;
  padding: 0.6em 1.2em;
  border-left: 3px solid var(--primary);
  background: rgba(56, 189, 248, 0.04);
  color: var(--text-primary);
  font-style: italic;
}

.post-body code {
  font-family: var(--font-mono);
  font-size: 0.92em;
  padding: 1px 6px;
  background: rgba(148, 163, 184, 0.12);
  border-radius: 4px;
  color: var(--text-primary);
}

.post-body pre {
  background: rgba(15, 23, 42, 0.6);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: var(--space-md);
  overflow-x: auto;
  margin: 1.5em 0;
}

.post-body pre code {
  background: none;
  padding: 0;
  font-size: 13px;
  color: var(--text-primary);
}

.post-body hr {
  margin: 2em 0;
  border: none;
  border-top: 1px solid var(--border);
}

.post-divider {
  margin: 3em 0 1.5em;
  border: none;
  border-top: 1px solid var(--border);
}

.post-footer-nav {
  font-family: var(--font-mono);
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--text-muted);
}

.post-footer-nav a {
  color: var(--text-muted);
  text-decoration: none;
}

.post-footer-nav a:hover {
  color: var(--primary);
}

/* ============================================================================
   VIDEO EMBED — responsive 16:9 wrapper
   ========================================================================= */

.video-embed {
  position: relative;
  padding-bottom: 56.25%;
  height: 0;
  margin: 1.5em 0;
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 1px solid var(--border);
  background: #000;
}

.video-embed iframe {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  border: 0;
}

.video-embed-hero {
  margin: 0 0 var(--space-2xl);
}

/* ============================================================================
   RESPONSIVE
   ========================================================================= */

@media (min-width: 720px) {
  .post-grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 600px) {
  .post-title {
    font-size: 30px;
  }
  .post-body {
    font-size: 16px;
  }
  .post-body h2 {
    font-size: 22px;
  }
}