/* Bonnio — Blog + Admin styles
   Depends on theme.css (design tokens, reset, nav, btn-primary, btn-outline). */

/* ─── SHARED BLOG LAYOUT ──────────────────────────────────────── */

.blog-main {
  min-height: calc(100vh - 64px);
  background: var(--color-surface);
}

.blog-container {
  max-width: 1080px;
  margin: 0 auto;
  padding: 0 24px 80px;
}

/* ─── BLOG HEADER ─────────────────────────────────────────────── */

.blog-header {
  background: var(--color-bone);
  border-bottom: 1px solid var(--color-divider-light);
  padding: 64px 24px 48px;
  text-align: center;
}

.blog-header-inner {
  max-width: 680px;
  margin: 0 auto;
}

.blog-header-eyebrow {
  display: inline-block;
  font-size: var(--text-xs);
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-forest-500);
  margin-bottom: 12px;
}

.blog-header-title {
  font-size: clamp(1.6rem, 4vw, 2.4rem);
  font-weight: 800;
  color: var(--color-forest-900);
  margin-bottom: 16px;
  line-height: 1.15;
  letter-spacing: -0.03em;
}

.blog-header-sub {
  font-size: var(--text-md);
  color: var(--color-ink-secondary);
  line-height: 1.7;
}

/* ─── CATEGORY TAGS ───────────────────────────────────────────── */

.blog-category-tag {
  display: inline-block;
  padding: 3px 10px;
  background: var(--color-mint-100);
  color: var(--color-forest-700);
  border-radius: var(--radius-full);
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.blog-category-tag-sm {
  font-size: 0.65rem;
}

/* ─── FEATURED ARTICLE ────────────────────────────────────────── */

.blog-featured {
  margin-top: 48px;
  margin-bottom: 0;
}

.blog-featured-link {
  display: block;
  text-decoration: none;
  color: inherit;
}

.blog-featured-card {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0;
  border: 1.5px solid var(--color-divider);
  border-radius: var(--radius-xl);
  overflow: hidden;
  background: var(--color-surface);
  box-shadow: var(--shadow-sm);
  transition: box-shadow var(--motion-default), transform var(--motion-slow);
}

.blog-featured-card:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-2px);
}

.blog-featured-img-wrap {
  min-height: 320px;
  overflow: hidden;
}

.blog-featured-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.blog-featured-body {
  padding: 40px 48px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 16px;
}

.blog-meta-row {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}

.blog-featured-badge {
  display: inline-block;
  padding: 3px 10px;
  background: var(--color-forest-900);
  color: var(--color-mint-300);
  border-radius: var(--radius-full);
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.blog-featured-title {
  font-size: clamp(1.2rem, 3vw, 1.75rem);
  font-weight: 800;
  color: var(--color-forest-900);
  line-height: 1.2;
  letter-spacing: -0.025em;
}

.blog-featured-excerpt {
  font-size: var(--text-base);
  color: var(--color-ink-secondary);
  line-height: 1.65;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.blog-meta-footer {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: var(--text-sm);
  color: var(--color-ink-muted);
  flex-wrap: wrap;
}

.blog-meta-author { font-weight: 600; color: var(--color-ink-secondary); }
.blog-meta-sep { color: var(--color-divider); }

/* ─── ARTICLE GRID ────────────────────────────────────────────── */

.blog-grid-section {
  margin-top: 56px;
}

.blog-grid-heading {
  font-size: var(--text-lg);
  font-weight: 700;
  color: var(--color-forest-900);
  margin-bottom: 24px;
  letter-spacing: -0.02em;
}

.blog-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.blog-card {
  border: 1.5px solid var(--color-divider);
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--color-surface);
  transition: box-shadow var(--motion-default), transform var(--motion-slow);
}

.blog-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}

.blog-card-link {
  display: block;
  text-decoration: none;
  color: inherit;
  height: 100%;
}

.blog-card-img-wrap {
  aspect-ratio: 16/9;
  overflow: hidden;
}

.blog-card-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.4s ease;
}

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

.blog-card-body {
  padding: 20px 24px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.blog-card-title {
  font-size: var(--text-md);
  font-weight: 700;
  color: var(--color-forest-900);
  line-height: 1.3;
  letter-spacing: -0.015em;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.blog-card-excerpt {
  font-size: var(--text-sm);
  color: var(--color-ink-secondary);
  line-height: 1.6;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.blog-card-meta {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: var(--text-xs);
  color: var(--color-ink-muted);
  margin-top: 4px;
  flex-wrap: wrap;
}

.blog-card-sm .blog-card-title { font-size: var(--text-base); }

.blog-empty {
  padding: 64px 24px;
  text-align: center;
  color: var(--color-ink-muted);
  font-size: var(--text-md);
}

/* ─── BLOG CTA BLOCK ──────────────────────────────────────────── */

.blog-cta-block {
  margin-top: 72px;
  background: var(--color-forest-900);
  border-radius: var(--radius-xl);
  padding: 56px;
  text-align: center;
}

.blog-cta-title {
  font-size: clamp(1.3rem, 3vw, 1.75rem);
  font-weight: 800;
  color: var(--color-mint-200);
  margin-bottom: 12px;
  letter-spacing: -0.025em;
}

.blog-cta-sub {
  font-size: var(--text-base);
  color: rgba(167,243,208,0.7);
  max-width: 480px;
  margin: 0 auto 24px;
  line-height: 1.7;
}

.blog-cta-btn {
  background: var(--color-mint-300);
  color: var(--color-forest-900);
}

.blog-cta-btn:hover {
  background: var(--color-mint-200);
}

/* ─── ARTICLE PAGE ────────────────────────────────────────────── */

.article-main {
  min-height: calc(100vh - 64px);
  background: var(--color-surface);
}

.article-outer {
  max-width: 1080px;
  margin: 0 auto;
  padding: 0 24px 96px;
}

.article-breadcrumb {
  padding: 20px 0 0;
}

.breadcrumb-list {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 6px;
  list-style: none;
  font-size: var(--text-sm);
  color: var(--color-ink-muted);
}

.breadcrumb-list a {
  color: var(--color-forest-500);
  text-decoration: none;
}

.breadcrumb-list a:hover { text-decoration: underline; }

.article-layout {
  display: grid;
  grid-template-columns: 240px 1fr;
  gap: 64px;
  margin-top: 24px;
  align-items: start;
}

/* ─── TABLE OF CONTENTS ───────────────────────────────────────── */

.article-toc-sidebar {
  position: sticky;
  top: 88px; /* nav height + buffer */
  max-height: calc(100vh - 120px);
  overflow-y: auto;
  padding-right: 8px;
}

.toc-inner {
  border-left: 2px solid var(--color-divider);
  padding-left: 20px;
}

.toc-header {
  font-size: var(--text-xs);
  font-weight: 700;
  letter-spacing: 0.07em;
  text-transform: uppercase;
  color: var(--color-ink-muted);
  margin-bottom: 12px;
}

.toc-list {
  list-style: none;
}

.toc-item {
  margin-bottom: 6px;
}

.toc-item-h3 {
  padding-left: 12px;
}

.toc-link {
  font-size: var(--text-sm);
  color: var(--color-ink-secondary);
  text-decoration: none;
  line-height: 1.5;
  display: block;
  padding: 2px 0;
  transition: color var(--motion-fast);
  border-radius: 3px;
}

.toc-link:hover { color: var(--color-forest-700); }

.toc-link-active {
  color: var(--color-forest-700);
  font-weight: 600;
}

/* Mobile ToC */
.toc-mobile {
  display: none;
  border: 1.5px solid var(--color-divider);
  border-radius: var(--radius-md);
  padding: 0;
  margin-bottom: 24px;
  overflow: hidden;
}

.toc-mobile-toggle {
  padding: 14px 18px;
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--color-forest-900);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: var(--color-bone);
  list-style: none;
}

.toc-mobile-toggle::-webkit-details-marker { display: none; }

.toc-toggle-icon { font-size: 0.8rem; }

.toc-mobile[open] .toc-toggle-icon { transform: rotate(180deg); }

.toc-mobile .toc-list {
  padding: 12px 18px 16px;
}

/* ─── ARTICLE HEADER ──────────────────────────────────────────── */

.article-content-col {
  min-width: 0; /* prevents grid blowout */
}

.article-header {
  margin-bottom: 32px;
  padding-bottom: 28px;
  border-bottom: 1px solid var(--color-divider-light);
}

.article-title {
  font-size: clamp(1.75rem, 4vw, 2.5rem);
  font-weight: 800;
  color: var(--color-forest-900);
  line-height: 1.15;
  letter-spacing: -0.03em;
  margin: 12px 0 20px;
}

.article-meta {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 20px;
  flex-wrap: wrap;
}

.article-author {
  display: flex;
  align-items: center;
  gap: 12px;
}

.article-author-photo {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  object-fit: cover;
}

.article-author-name {
  font-weight: 600;
  font-size: var(--text-sm);
  color: var(--color-forest-700);
  display: block;
}

.article-author-role {
  font-size: var(--text-xs);
  color: var(--color-ink-muted);
  display: block;
}

.article-meta-right {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 3px;
}

.article-date {
  font-size: var(--text-xs);
  color: var(--color-ink-muted);
  display: block;
}

.article-reading-time {
  font-size: var(--text-xs);
  color: var(--color-ink-muted);
  background: var(--color-bone);
  padding: 2px 8px;
  border-radius: var(--radius-full);
}

/* ─── ARTICLE HERO IMAGE ──────────────────────────────────────── */

.article-hero-img-wrap {
  border-radius: var(--radius-lg);
  overflow: hidden;
  margin-bottom: 40px;
  aspect-ratio: 16/7;
}

.article-hero-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* ─── PROSE (article body) ────────────────────────────────────── */

.prose {
  font-size: var(--text-md);
  line-height: 1.8;
  color: var(--color-ink);
  max-width: 720px;
}

.prose h2 {
  font-size: clamp(1.25rem, 3vw, 1.6rem);
  font-weight: 800;
  color: var(--color-forest-900);
  margin: 2.2rem 0 0.75rem;
  letter-spacing: -0.025em;
  scroll-margin-top: 88px;
}

.prose h3 {
  font-size: clamp(1.05rem, 2.5vw, 1.25rem);
  font-weight: 700;
  color: var(--color-forest-800);
  margin: 1.75rem 0 0.5rem;
  letter-spacing: -0.015em;
  scroll-margin-top: 88px;
}

.prose h4 {
  font-size: var(--text-base);
  font-weight: 700;
  color: var(--color-forest-700);
  margin: 1.25rem 0 0.4rem;
  scroll-margin-top: 88px;
}

.prose p {
  margin-bottom: 1.25rem;
}

.prose ul, .prose ol {
  padding-left: 1.5rem;
  margin-bottom: 1.25rem;
}

.prose li {
  margin-bottom: 0.5rem;
  line-height: 1.7;
}

.prose strong { font-weight: 700; color: var(--color-forest-900); }

.prose em { font-style: italic; }

.prose a {
  color: var(--color-forest-600, var(--color-forest-500));
  text-decoration: underline;
  text-underline-offset: 3px;
}

.prose a:hover { color: var(--color-forest-900); }

.prose blockquote {
  border-left: 3px solid var(--color-forest-500);
  margin: 1.5rem 0;
  padding: 12px 20px;
  background: var(--color-bone);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  font-style: italic;
  color: var(--color-ink-secondary);
}

.prose code {
  font-family: var(--font-mono);
  font-size: 0.85em;
  background: var(--color-bone);
  padding: 2px 6px;
  border-radius: 4px;
  color: var(--color-forest-700);
}

.prose pre {
  background: var(--color-forest-900);
  color: var(--color-mint-200);
  padding: 20px 24px;
  border-radius: var(--radius-md);
  overflow-x: auto;
  margin: 1.5rem 0;
}

.prose pre code {
  background: none;
  padding: 0;
  color: inherit;
  font-size: 0.88em;
}

/* Tables — alternating rows, horizontal scroll on mobile */
.prose table {
  width: 100%;
  border-collapse: collapse;
  margin: 1.75rem 0;
  font-size: var(--text-sm);
}

.prose thead th {
  background: var(--color-forest-900);
  color: var(--color-mint-200);
  padding: 10px 14px;
  text-align: left;
  font-weight: 700;
  font-size: var(--text-xs);
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.prose tbody tr:nth-child(even) { background: var(--color-bone); }

.prose tbody td {
  padding: 10px 14px;
  border-bottom: 1px solid var(--color-divider-light);
  vertical-align: top;
  line-height: 1.6;
}

/* Wrap .prose tables in scrollable div (injected by JS below) */
.prose-table-wrap {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  margin: 1.75rem 0;
  border-radius: var(--radius-md);
  border: 1px solid var(--color-divider);
}

.prose-table-wrap table {
  margin: 0;
  min-width: 520px;
}

/* FAQ accordions */
.prose details {
  border: 1.5px solid var(--color-divider);
  border-radius: var(--radius-md);
  margin-bottom: 10px;
  overflow: hidden;
}

.prose details summary {
  padding: 14px 18px;
  font-weight: 600;
  font-size: var(--text-sm);
  cursor: pointer;
  background: var(--color-bone);
  list-style: none;
  display: flex;
  align-items: center;
  justify-content: space-between;
  color: var(--color-forest-900);
}

.prose details summary::-webkit-details-marker { display: none; }
.prose details summary::after { content: '▾'; font-size: 0.8rem; }
.prose details[open] summary::after { content: '▴'; }

.prose details .details-body {
  padding: 14px 18px;
  font-size: var(--text-sm);
  line-height: 1.7;
  color: var(--color-ink-secondary);
}

/* ─── INLINE CTA BLOCK ────────────────────────────────────────── */

.article-cta-block {
  margin: 2.5rem 0;
  max-width: 720px;
}

.article-cta-inner {
  background: var(--color-mint-100);
  border: 1.5px solid var(--color-mint-300);
  border-radius: var(--radius-lg);
  padding: 28px 32px;
}

.article-cta-inner strong {
  display: block;
  font-size: var(--text-lg);
  font-weight: 800;
  color: var(--color-forest-900);
  margin-bottom: 8px;
}

.article-cta-inner p {
  color: var(--color-ink-secondary);
  margin-bottom: 20px;
  line-height: 1.65;
}

.article-cta-inline .article-cta-inner {
  padding: 20px 24px;
}

.article-cta-inline .article-cta-inner strong {
  font-size: var(--text-base);
}

.btn-sm {
  padding: 9px 18px;
  font-size: var(--text-sm);
}

/* ─── RELATED ARTICLES ────────────────────────────────────────── */

.related-articles {
  margin-top: 64px;
  padding-top: 40px;
  border-top: 1px solid var(--color-divider-light);
  max-width: 720px;
}

.related-articles-title {
  font-size: var(--text-lg);
  font-weight: 700;
  color: var(--color-forest-900);
  margin-bottom: 24px;
  letter-spacing: -0.02em;
}

.related-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

/* ─── ADMIN STYLES ────────────────────────────────────────────── */

.admin-header {
  padding: 32px 0 8px;
}

.admin-table-wrap {
  overflow-x: auto;
  border: 1.5px solid var(--color-divider);
  border-radius: var(--radius-lg);
  margin-top: 24px;
}

.admin-table {
  width: 100%;
  border-collapse: collapse;
  font-size: var(--text-sm);
}

.admin-table thead th {
  background: var(--color-bone);
  padding: 12px 16px;
  text-align: left;
  font-weight: 700;
  font-size: var(--text-xs);
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--color-ink-secondary);
  border-bottom: 1px solid var(--color-divider);
}

.admin-table tbody td {
  padding: 14px 16px;
  border-bottom: 1px solid var(--color-divider-light);
  vertical-align: middle;
}

.admin-table tbody tr:last-child td { border-bottom: none; }

.admin-table tbody tr:hover { background: var(--color-bone); }

.admin-post-title {
  font-weight: 600;
  color: var(--color-forest-700);
}

.admin-post-title:hover { color: var(--color-forest-900); text-decoration: underline; }

.badge {
  display: inline-block;
  padding: 2px 8px;
  border-radius: var(--radius-full);
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.badge-published { background: var(--color-success-bg); color: var(--color-success); }
.badge-draft { background: var(--color-bone); color: var(--color-ink-muted); }
.badge-featured { background: var(--color-forest-900); color: var(--color-mint-300); }

.btn-xs {
  padding: 5px 12px;
  font-size: var(--text-xs);
  border-radius: var(--radius-sm);
}

.btn-danger {
  display: inline-flex;
  align-items: center;
  padding: 5px 12px;
  background: var(--color-danger-bg);
  color: var(--color-danger);
  border: 1px solid #fca5a5;
  border-radius: var(--radius-sm);
  font-size: var(--text-xs);
  font-weight: 600;
  cursor: pointer;
  font-family: var(--font-sans);
  transition: background var(--motion-fast);
}

.btn-danger:hover { background: #fee2e2; }

.alert {
  padding: 12px 16px;
  border-radius: var(--radius-md);
  font-size: var(--text-sm);
  margin-bottom: 16px;
}

.alert-success { background: var(--color-success-bg); color: var(--color-success); }
.alert-warning { background: var(--color-warning-bg); color: var(--color-warning); }

.text-muted { color: var(--color-ink-muted); }

/* ─── NAV ACTIVE STATE ────────────────────────────────────────── */

.nav-link-active {
  color: var(--color-forest-700) !important;
  font-weight: 600;
}

/* ─── RESPONSIVE ──────────────────────────────────────────────── */

@media (max-width: 900px) {
  .blog-featured-card {
    grid-template-columns: 1fr;
  }
  .blog-featured-img-wrap { min-height: 240px; }
  .blog-featured-body { padding: 28px 28px; }

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

  .article-layout {
    grid-template-columns: 1fr;
    gap: 0;
  }

  .article-toc-sidebar { display: none; }
  .toc-mobile { display: block; }

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

@media (max-width: 600px) {
  .blog-header { padding: 40px 16px 32px; }
  .blog-cta-block { padding: 36px 24px; }

  .blog-grid {
    grid-template-columns: 1fr;
  }

  .article-meta {
    flex-direction: column;
    align-items: flex-start;
  }

  .article-meta-right {
    align-items: flex-start;
  }

  .related-grid {
    grid-template-columns: 1fr;
  }

  .article-cta-inner { padding: 20px; }

  .article-hero-img-wrap { aspect-ratio: 16/9; }

  .nav-menu { display: none; }
}