/* =====================================================
 * DecryptCode INC — Blog Styles
 * Post layout, TOC, code blocks, related posts
 * Last Updated: February 21, 2026
 * ===================================================== */

/* ═══════════════════════════════════════════
 * BLOG LIST / INDEX PAGE
 * ═══════════════════════════════════════════ */

/* ── Blog Hero ── */
.blog-hero {
  padding-top: calc(64px + var(--space-10));
  padding-bottom: var(--space-10);
  border-bottom: 1px solid var(--border-subtle);
}

.blog-hero h1 {
  font-size: var(--text-4xl);
  font-weight: var(--weight-bold);
  line-height: var(--leading-tight);
  margin-bottom: var(--space-4);
}

.blog-hero__desc {
  font-size: var(--text-lg);
  color: var(--text-secondary);
  max-width: 560px;
  margin-inline: auto;
  line-height: var(--leading-normal);
  margin-bottom: var(--space-6);
}

.blog-hero__filters {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-2);
  margin-top: var(--space-4);
}

/* ── Hidden utility (used by JS filters) ── */
.blog-card.is-hidden,
.blog-section.is-hidden {
  display: none !important;
}

/* ── Blog Section ── */
.blog-section {
  padding-block: var(--space-12);
}

.blog-section + .blog-section {
  border-top: 1px solid var(--border-subtle);
}

.blog-header {
  margin-bottom: var(--space-8);
}

.blog-filters {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  margin-top: var(--space-4);
}

/* Override .btn defaults when used as a filter pill */
.blog-filter,
.btn.blog-filter {
  padding: var(--space-1) var(--space-3);
  border: 1px solid var(--border-default);
  border-radius: var(--radius-full);
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  color: var(--text-secondary);
  background: transparent;
  cursor: pointer;
  transition: all var(--transition-fast);
  text-transform: uppercase;
  letter-spacing: var(--tracking-wide);
  line-height: 1.4;
}

.blog-filter:hover,
.blog-filter--active,
.btn.blog-filter--active {
  border-color: var(--accent-2-border);
  color: var(--accent-2);
  background: rgba(129, 140, 248, 0.1);
}

.blog-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-6);
  list-style: none;
  margin: 0;
  padding: 0;
}

/* ═══════════════════════════════════════════
 * BLOG CARD (Hub page card)
 * ═══════════════════════════════════════════ */

a.blog-card,
.blog-card {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  background: var(--gradient-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 0;
  overflow: hidden;
  transition: border-color var(--transition-base), transform var(--transition-base), box-shadow var(--transition-base);
  text-decoration: none;
  color: var(--text-primary);
}

.blog-card__img {
  width: 100%;
  overflow: hidden;
  flex-shrink: 0;
  aspect-ratio: 600 / 315;
}

.blog-card__img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform var(--transition-base);
}

.blog-card:hover .blog-card__img img {
  transform: scale(1.03);
}

/* Card body text area */
.blog-card__meta,
.blog-card__tag,
.blog-card__title,
.blog-card__excerpt,
.blog-card__read,
.blog-card__arrow {
  padding-left: var(--space-5);
  padding-right: var(--space-5);
}

/* First child gets top padding when no image */
.blog-card__title:first-child,
.blog-card__meta:first-child {
  padding-top: var(--space-5);
}

.blog-card__meta {
  padding-top: var(--space-4);
}

/* Last text child gets bottom padding */
.blog-card__excerpt:last-child,
.blog-card__read:last-child,
.blog-card__title:last-child {
  padding-bottom: var(--space-5);
}

.blog-card__arrow {
  padding-bottom: var(--space-5);
}

a.blog-card:hover,
.blog-card:hover {
  border-color: var(--accent-2-border);
  transform: translateY(-2px);
  box-shadow: var(--shadow-card-hover);
  color: var(--text-primary);
}

.blog-card__meta {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  color: var(--text-tertiary);
  letter-spacing: var(--tracking-mono);
}

.blog-card__tag {
  display: inline-flex;
  align-items: center;
  padding: 0.125rem 0.5rem;
  border-radius: var(--radius-full);
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  font-weight: var(--weight-medium);
  letter-spacing: var(--tracking-wide);
  text-transform: uppercase;
  background: rgba(255, 255, 255, 0.06);
  color: var(--text-secondary);
}

.blog-card__title {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: var(--weight-semibold);
  color: var(--text-primary);
  line-height: var(--leading-snug);
}

.blog-card__excerpt {
  font-size: var(--text-sm);
  color: var(--text-secondary);
  line-height: var(--leading-normal);
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.blog-card__read {
  font-size: var(--text-sm);
  font-weight: var(--weight-medium);
  color: var(--accent-3);
  margin-top: auto;
  transition: color var(--transition-fast);
}

.blog-card:hover .blog-card__read {
  color: var(--accent-hover);
}

/* Tag variant overrides (higher specificity than components.css) */
.blog-card__tag.tag--cost { background: var(--accent-muted); color: var(--accent-primary); }
.blog-card__tag.tag--compliance { background: var(--success-muted); color: var(--success); }
.blog-card__tag.tag--comparison { background: var(--info-muted); color: var(--info); }
.blog-card__tag.tag--integration { background: var(--warning-muted); color: var(--warning); }

/* ═══════════════════════════════════════════
 * BLOG POST — Article Content
 * Modern two-column layout with sticky sidebar TOC
 * Supports both .post__* and .blog-post__* naming
 * ═══════════════════════════════════════════ */

/* ── Reading Progress Bar ── */
.reading-progress {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  z-index: 9999;
  background: transparent;
  pointer-events: none;
}

.reading-progress__bar {
  height: 100%;
  width: 0%;
  background: var(--gradient-border);
  border-radius: 0 2px 2px 0;
  transition: width 60ms linear;
}

/* ── Blog Post Wrapper ── */
.blog-post {
  /* article wrapper — no styles needed */
}

/* ── Blog Post Hero ── */
.blog-post__hero {
  padding-top: calc(64px + var(--space-12));
  padding-bottom: var(--space-12);
  border-bottom: 1px solid var(--border-subtle);
  position: relative;
  overflow: hidden;
}

.blog-post__hero::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 120px;
  background: linear-gradient(to top, var(--bg-primary), transparent);
  pointer-events: none;
}

.blog-post__hero h1 {
  font-size: var(--text-4xl);
  font-weight: var(--weight-extrabold);
  line-height: var(--leading-tight);
  margin-bottom: var(--space-5);
  max-width: 720px;
  background: linear-gradient(135deg, var(--text-primary) 0%, var(--text-primary) 60%, var(--accent-2-hover) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* ── Blog Post Meta ── */
.blog-post__meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-3);
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  color: var(--text-tertiary);
  text-transform: uppercase;
  letter-spacing: var(--tracking-wider);
  margin-bottom: var(--space-5);
}

.blog-post__meta-sep {
  color: var(--border-default);
  font-size: 0.625rem;
}

.blog-post__read {
  color: var(--text-tertiary);
}

/* ── Blog Post Subtitle ── */
.blog-post__subtitle {
  font-size: var(--text-lg);
  color: var(--text-secondary);
  line-height: var(--leading-relaxed);
  max-width: 640px;
}

/* ── Blog Post Hero Image ── */
.blog-post__hero-img {
  margin-top: var(--space-8);
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--border-subtle);
  position: relative;
}

.blog-post__hero-img img {
  width: 100%;
  height: auto;
  display: block;
}

/* ── Author Info in Hero ── */
.blog-post__hero-meta {
  margin-top: var(--space-6);
  padding-top: var(--space-6);
  border-top: 1px solid var(--border-subtle);
}

.blog-post__author-info {
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

.blog-post__author-avatar {
  width: 42px;
  height: 42px;
  border-radius: var(--radius-full);
  background: var(--gradient-card);
  border: 2px solid var(--accent-2-border);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-weight: var(--weight-bold);
  font-size: var(--text-sm);
  color: var(--accent-2);
  flex-shrink: 0;
}

.blog-post__author-name {
  display: block;
  font-weight: var(--weight-semibold);
  font-size: var(--text-sm);
  color: var(--text-primary);
}

.blog-post__author-role {
  display: block;
  font-size: var(--text-xs);
  color: var(--text-tertiary);
  font-family: var(--font-mono);
  letter-spacing: var(--tracking-wide);
}

/* ── Two-Column Layout ── */
.blog-post__layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-10);
  padding-top: var(--space-10);
  padding-bottom: var(--space-16);
  max-width: var(--container-xl);
}

.blog-post__content {
  max-width: 760px;
  min-width: 0;
}

/* ── Sticky Sidebar TOC ── */
.blog-post__sidebar {
  display: none; /* Hidden on mobile, shown on desktop */
}

.blog-post__sidebar-toc {
  position: sticky;
  top: calc(64px + var(--space-8));
  padding: var(--space-5);
  background: var(--gradient-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  max-height: calc(100vh - 120px);
  overflow-y: auto;
}

.blog-post__sidebar-toc h2 {
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  text-transform: uppercase;
  letter-spacing: var(--tracking-wider);
  color: var(--accent-2);
  margin-bottom: var(--space-4);
  padding-bottom: var(--space-3);
  border-bottom: 1px solid var(--border-subtle);
}

.blog-post__sidebar-toc ol {
  list-style: none;
  padding-left: 0;
  display: flex;
  flex-direction: column;
  gap: 2px;
  margin-bottom: 0;
  counter-reset: toc-counter;
}

.blog-post__sidebar-toc li {
  margin-bottom: 0;
  counter-increment: toc-counter;
}

.blog-post__sidebar-toc a {
  display: flex;
  align-items: baseline;
  gap: var(--space-2);
  padding: 6px var(--space-3);
  font-size: var(--text-sm);
  color: var(--text-tertiary);
  text-decoration: none;
  border-radius: var(--radius-sm);
  border-left: 2px solid transparent;
  transition: all var(--transition-fast);
  line-height: var(--leading-snug);
}

.blog-post__sidebar-toc a::before {
  content: counter(toc-counter, decimal-leading-zero);
  font-family: var(--font-mono);
  font-size: 0.625rem;
  color: var(--text-tertiary);
  opacity: 0.5;
  flex-shrink: 0;
  min-width: 16px;
}

.blog-post__sidebar-toc a:hover {
  color: var(--text-primary);
  background: rgba(129, 140, 248, 0.06);
}

.blog-post__sidebar-toc a.is-active {
  color: var(--accent-2);
  border-left-color: var(--accent-2);
  background: rgba(129, 140, 248, 0.08);
}

.blog-post__sidebar-toc a.is-active::before {
  color: var(--accent-2);
  opacity: 1;
}

/* ── Blog Post Body / Content (prose container) ── */
.blog-post__body,
.blog-post__content {
  padding-top: 0;
}

.blog-post__body h2,
.blog-post__content h2 {
  font-size: var(--text-2xl);
  font-weight: var(--weight-bold);
  color: var(--text-primary);
  margin-top: var(--space-10);
  margin-bottom: var(--space-4);
  padding-top: var(--space-6);
  padding-left: var(--space-4);
  border-top: none;
  border-left: 3px solid var(--accent-2);
  position: relative;
}

.blog-post__body h3,
.blog-post__content h3 {
  font-size: var(--text-xl);
  color: var(--text-primary);
  margin-top: var(--space-8);
  margin-bottom: var(--space-3);
}

.blog-post__body h4,
.blog-post__content h4 {
  font-size: var(--text-lg);
  color: var(--text-primary);
  margin-top: var(--space-6);
  margin-bottom: var(--space-2);
}

.blog-post__body p,
.blog-post__content p {
  font-size: 1.0625rem;
  color: var(--text-secondary);
  line-height: 1.8;
  margin-bottom: var(--space-5);
}

.blog-post__body ul,
.blog-post__body ol,
.blog-post__content ul,
.blog-post__content ol {
  margin-bottom: var(--space-5);
  padding-left: var(--space-6);
  color: var(--text-secondary);
  line-height: 1.8;
}

.blog-post__body li,
.blog-post__content li {
  margin-bottom: var(--space-2);
}

.blog-post__body li::marker,
.blog-post__content li::marker {
  color: var(--accent-3);
}

.blog-post__body strong,
.blog-post__content strong {
  color: var(--text-primary);
  font-weight: var(--weight-semibold);
}

.blog-post__body a:not(.btn),
.blog-post__content a:not(.btn) {
  color: var(--accent-2);
  text-decoration: underline;
  text-decoration-color: rgba(129, 140, 248, 0.3);
  text-underline-offset: 3px;
  transition: all var(--transition-fast);
}

.blog-post__body a:not(.btn):hover,
.blog-post__content a:not(.btn):hover {
  color: var(--accent-hover);
  text-decoration-color: var(--accent-hover);
}

.blog-post__body blockquote,
.blog-post__content blockquote {
  border-left: 3px solid var(--accent-2);
  padding: var(--space-4) var(--space-5);
  margin-block: var(--space-6);
  color: var(--text-primary);
  font-style: italic;
  background: rgba(129, 140, 248, 0.04);
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
}

.blog-post__body img,
.blog-post__content img {
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-subtle);
  margin-block: var(--space-6);
  max-width: 100%;
  height: auto;
}

.blog-post__body hr,
.blog-post__content hr {
  border: none;
  border-top: 1px solid var(--border-subtle);
  margin-block: var(--space-8);
}

/* ── Blog Post Code Blocks ── */
.blog-post__body code,
.blog-post__content code {
  font-family: var(--font-mono);
  font-size: 0.85em;
  background: var(--bg-code);
  padding: 0.2em 0.4em;
  border-radius: var(--radius-sm);
  color: var(--accent-3);
  border: 1px solid var(--border-subtle);
}

.blog-post__body pre,
.blog-post__content pre {
  background: var(--bg-code);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: var(--space-5);
  overflow-x: auto;
  margin-block: var(--space-6);
  font-size: var(--text-sm);
  line-height: 1.7;
  position: relative;
}

.blog-post__body pre::before,
.blog-post__content pre::before {
  content: '';
  position: absolute;
  top: 12px;
  left: 14px;
  width: 8px;
  height: 8px;
  border-radius: var(--radius-full);
  background: #ff5f57;
  box-shadow: 16px 0 0 #ffbd2e, 32px 0 0 #28c840;
}

.blog-post__body pre code,
.blog-post__content pre code {
  background: none;
  padding: 0;
  font-size: inherit;
  color: var(--text-primary);
  border: none;
}

/* ── Blog Post Tables ── */
.blog-post__table-wrap {
  overflow-x: auto;
  margin-block: var(--space-6);
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-subtle);
}

.blog-post__body table,
.blog-post__content table,
.blog-post__table-wrap table {
  width: 100%;
  border-collapse: collapse;
  font-size: var(--text-sm);
  margin-block: 0;
}

.blog-post__body th,
.blog-post__content th,
.blog-post__table-wrap th {
  font-weight: var(--weight-semibold);
  color: var(--text-primary);
  text-align: left;
  padding: var(--space-3) var(--space-4);
  background: rgba(129, 140, 248, 0.08);
  border-bottom: 2px solid var(--accent-2-border);
  font-size: var(--text-xs);
  text-transform: uppercase;
  letter-spacing: var(--tracking-wide);
}

.blog-post__body td,
.blog-post__content td,
.blog-post__table-wrap td {
  padding: var(--space-3) var(--space-4);
  border-bottom: 1px solid var(--border-subtle);
  color: var(--text-secondary);
}

.blog-post__body tr:nth-child(even) td,
.blog-post__content tr:nth-child(even) td,
.blog-post__table-wrap tr:nth-child(even) td {
  background: rgba(129, 140, 248, 0.03);
}

.blog-post__body tr:hover td,
.blog-post__content tr:hover td,
.blog-post__table-wrap tr:hover td {
  background: rgba(129, 140, 248, 0.06);
}

/* ── Blog Post TOC ── */
.blog-post__toc {
  background: var(--gradient-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: var(--space-4);
  margin-bottom: var(--space-8);
}

.blog-post__toc h2 {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  text-transform: uppercase;
  letter-spacing: var(--tracking-wider);
  color: var(--text-tertiary);
  margin-bottom: var(--space-3);
  margin-top: 0;
  padding-top: 0;
  border-top: none;
}

.blog-post__toc ol {
  list-style: decimal;
  padding-left: var(--space-5);
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
  margin-bottom: 0;
}

.blog-post__toc li {
  margin-bottom: 0;
}

.blog-post__toc a {
  font-size: var(--text-sm);
  color: var(--text-tertiary);
  text-decoration: none;
  transition: color var(--transition-fast);
}

.blog-post__toc a:hover {
  color: var(--accent-2);
}

/* ── Blog Post Takeaways ── */
.blog-post__takeaways {
  background: var(--gradient-card);
  border: 1px solid var(--accent-2-border);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
  margin-bottom: var(--space-8);
  position: relative;
  overflow: hidden;
}

.blog-post__takeaways::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--gradient-border);
}

.blog-post__takeaways-header {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  margin-bottom: var(--space-4);
}

.blog-post__takeaways-icon {
  width: 24px;
  height: 24px;
  flex-shrink: 0;
  color: var(--accent-2);
}

.blog-post__takeaways h2 {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: var(--weight-semibold);
  color: var(--accent-2);
  margin-bottom: 0;
  margin-top: 0;
  padding-top: 0;
  padding-left: 0;
  border-top: none;
  border-left: none;
}

.blog-post__takeaways ul {
  margin-bottom: 0;
  padding-left: var(--space-5);
}

.blog-post__takeaways li {
  color: var(--text-secondary);
  font-size: var(--text-sm);
  line-height: var(--leading-relaxed);
  padding: var(--space-1) 0;
}

.blog-post__takeaways li::marker {
  content: '✓ ';
  color: var(--accent-3);
  font-weight: var(--weight-bold);
}

/* ── Blog Post Related ── */
.blog-post__related {
  margin-top: var(--space-12);
  padding-top: var(--space-8);
  border-top: 1px solid var(--border-subtle);
}

.blog-post__related h2 {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: var(--weight-semibold);
  margin-bottom: var(--space-6);
  margin-top: 0;
  padding-top: 0;
  padding-left: 0;
  border-top: none;
  border-left: none;
}

/* Arrow on blog cards in related section */
.blog-card__arrow {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  border-radius: var(--radius-full);
  background: rgba(129, 140, 248, 0.1);
  color: var(--accent-2);
  font-size: var(--text-sm);
  font-weight: var(--weight-bold);
  margin-top: auto;
  align-self: flex-start;
  transition: all var(--transition-normal);
  flex-shrink: 0;
}

.blog-card:hover .blog-card__arrow {
  background: var(--accent-2);
  color: var(--bg-primary);
  transform: translateX(4px);
}

/* ── Blog Post CTA ── */
.blog-post__cta {
  background: var(--gradient-card);
  border: 1px solid var(--accent-2-border);
  border-radius: var(--radius-xl, var(--radius-lg));
  padding: var(--space-10);
  text-align: center;
  margin-top: var(--space-12);
  position: relative;
  overflow: hidden;
}

.blog-post__cta-glow {
  position: absolute;
  top: -60%;
  left: 50%;
  transform: translateX(-50%);
  width: 300px;
  height: 300px;
  background: radial-gradient(circle, rgba(129, 140, 248, 0.12) 0%, transparent 70%);
  pointer-events: none;
  border-radius: var(--radius-full);
}

.blog-post__cta h2 {
  font-size: var(--text-2xl);
  font-weight: var(--weight-bold);
  margin-bottom: var(--space-3);
  margin-top: 0;
  padding-top: 0;
  padding-left: 0;
  border-top: none;
  border-left: none;
  position: relative;
}

.blog-post__cta p {
  font-size: var(--text-base);
  color: var(--text-secondary);
  max-width: 480px;
  margin-inline: auto;
  margin-bottom: var(--space-6);
  line-height: var(--leading-relaxed);
  position: relative;
}

/* ── Original .post__* selectors (keep for compatibility) ── */

.post {
  max-width: 760px;
  margin-inline: auto;
}

.post__header {
  margin-bottom: var(--space-8);
  padding-bottom: var(--space-6);
  border-bottom: 1px solid var(--border-subtle);
}

.post__meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-2);
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  color: var(--text-tertiary);
  text-transform: uppercase;
  letter-spacing: var(--tracking-mono);
  margin-bottom: var(--space-4);
}

.post__meta-separator::before {
  content: '·';
  margin-inline: var(--space-1);
}

.post__title {
  font-size: var(--text-3xl);
  margin-bottom: var(--space-4);
  max-width: 680px;
}

.post__subtitle {
  font-size: var(--text-lg);
  color: var(--text-secondary);
  line-height: var(--leading-normal);
  max-width: 600px;
}

.post__author {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  margin-top: var(--space-4);
}

.post__author-name {
  font-weight: var(--weight-medium);
  font-size: var(--text-sm);
  color: var(--text-primary);
}

.post__author-role {
  font-size: var(--text-xs);
  color: var(--text-tertiary);
}

/* ═══════════════════════════════════════════
 * POST CONTENT (Prose)
 * ═══════════════════════════════════════════ */

.prose {
  font-size: var(--text-base);
  color: var(--text-secondary);
  line-height: var(--leading-relaxed);
}

.prose h2 {
  font-size: var(--text-2xl);
  color: var(--text-primary);
  margin-top: var(--space-10);
  margin-bottom: var(--space-4);
  padding-top: var(--space-4);
  border-top: 1px solid var(--border-subtle);
}

.prose h3 {
  font-size: var(--text-xl);
  color: var(--text-primary);
  margin-top: var(--space-8);
  margin-bottom: var(--space-3);
}

.prose h4 {
  font-size: var(--text-lg);
  color: var(--text-primary);
  margin-top: var(--space-6);
  margin-bottom: var(--space-2);
}

.prose p {
  margin-bottom: var(--space-4);
}

.prose ul,
.prose ol {
  margin-bottom: var(--space-4);
  padding-left: var(--space-6);
}

.prose li {
  margin-bottom: var(--space-2);
}

.prose li::marker {
  color: var(--accent-3);
}

.prose strong {
  color: var(--text-primary);
  font-weight: var(--weight-semibold);
}

.prose a:not(.btn) {
  color: var(--accent-2);
  text-decoration: underline;
  text-underline-offset: 2px;
  transition: color var(--transition-fast);
}

.prose a:not(.btn):hover {
  color: var(--accent-hover);
}

.prose blockquote {
  border-left: 3px solid var(--accent-2);
  padding-left: var(--space-4);
  margin-block: var(--space-6);
  color: var(--text-primary);
  font-style: italic;
}

.prose img {
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-subtle);
  margin-block: var(--space-6);
}

.prose figure {
  margin-block: var(--space-6);
}

.prose figcaption {
  font-size: var(--text-xs);
  color: var(--text-tertiary);
  text-align: center;
  margin-top: var(--space-2);
}

.prose hr {
  border: none;
  border-top: 1px solid var(--border-subtle);
  margin-block: var(--space-8);
}

/* ── Code Blocks ── */
.prose code {
  font-family: var(--font-mono);
  font-size: 0.875em;
  background: var(--bg-code);
  padding: 0.15em 0.35em;
  border-radius: var(--radius-sm);
  color: var(--text-primary);
}

.prose pre {
  background: var(--bg-code);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: var(--space-4);
  overflow-x: auto;
  margin-block: var(--space-6);
  font-size: var(--text-sm);
  line-height: 1.7;
}

.prose pre code {
  background: none;
  padding: 0;
  font-size: inherit;
}

/* ── Tables ── */
.prose table {
  width: 100%;
  border-collapse: collapse;
  font-size: var(--text-sm);
  margin-block: var(--space-6);
}

.prose th {
  font-weight: var(--weight-semibold);
  color: var(--text-primary);
  text-align: left;
  padding: var(--space-3);
  border-bottom: 2px solid var(--border-default);
}

.prose td {
  padding: var(--space-3);
  border-bottom: 1px solid var(--border-subtle);
  color: var(--text-secondary);
}

.prose tr:hover td {
  background: var(--bg-tertiary);
}

/* ═══════════════════════════════════════════
 * TABLE OF CONTENTS (TOC)
 * Sticky sidebar on desktop
 * ═══════════════════════════════════════════ */

.toc {
  position: sticky;
  top: calc(64px + var(--space-6));
  background: var(--gradient-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: var(--space-4);
  max-height: 60vh;
  overflow-y: auto;
}

.toc__title {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  text-transform: uppercase;
  letter-spacing: var(--tracking-wider);
  color: var(--text-tertiary);
  margin-bottom: var(--space-3);
}

.toc__list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
}

.toc__link {
  display: block;
  padding: var(--space-1) var(--space-2);
  font-size: var(--text-sm);
  color: var(--text-tertiary);
  border-left: 2px solid transparent;
  text-decoration: none;
  transition: all var(--transition-fast);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
}

.toc__link:hover {
  color: var(--text-secondary);
  background: var(--bg-tertiary);
}

.toc__link--active {
  color: var(--accent-2);
  border-left-color: var(--accent-2);
  background: rgba(129, 140, 248, 0.08);
}

/* Nested level */
.toc__link--h3 {
  padding-left: var(--space-5);
  font-size: var(--text-xs);
}

/* ═══════════════════════════════════════════
 * KEY TAKEAWAYS — uses component takeaways
 * (see components.css for .takeaways)
 * ═══════════════════════════════════════════ */

/* ═══════════════════════════════════════════
 * SHARE / POST FOOTER
 * ═══════════════════════════════════════════ */

.post__footer {
  margin-top: var(--space-10);
  padding-top: var(--space-6);
  border-top: 1px solid var(--border-subtle);
}

.post__tags {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  margin-bottom: var(--space-6);
}

.post__share {
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

.post__share-label {
  font-size: var(--text-sm);
  color: var(--text-tertiary);
}

.post__share-link {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: var(--radius-md);
  border: 1px solid var(--border-default);
  color: var(--text-secondary);
  transition: all var(--transition-fast);
}

.post__share-link:hover {
  border-color: var(--accent-2-border);
  color: var(--accent-2);
}

/* ═══════════════════════════════════════════
 * RELATED POSTS
 * ═══════════════════════════════════════════ */

.related-posts {
  margin-top: var(--space-12);
}

.related-posts__title {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: var(--weight-semibold);
  margin-bottom: var(--space-6);
}

.related-posts__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-4);
}

/* ═══════════════════════════════════════════
 * RESPONSIVE
 * ═══════════════════════════════════════════ */

@media (min-width: 640px) {
  .blog-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .related-posts__grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .blog-grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .related-posts__grid {
    grid-template-columns: repeat(3, 1fr);
  }

  /* Two-column layout: content + sidebar */
  .blog-post__layout {
    grid-template-columns: 1fr 260px;
    gap: var(--space-12);
  }

  .blog-post__sidebar {
    display: block;
    order: 2;
  }

  .blog-post__content {
    order: 1;
  }

  .blog-post__hero h1 {
    font-size: clamp(2rem, 4vw, 2.75rem);
  }
}

@media (min-width: 1280px) {
  .blog-post__layout {
    grid-template-columns: 1fr 280px;
  }
}

/* ── Mobile refinements ── */
@media (max-width: 639px) {
  .blog-post__hero h1 {
    font-size: var(--text-2xl);
  }

  .blog-post__hero {
    padding-top: calc(64px + var(--space-8));
    padding-bottom: var(--space-8);
  }

  .blog-post__cta {
    padding: var(--space-6);
  }

  .blog-post__author-info {
    flex-wrap: wrap;
  }
}