/* =========================================================
   Editorial & Subpage Layout Styles (guides/* & legal pages)
   ========================================================= */
.page-shell {
  padding: 2.4rem 0 4.5rem;
}

.breadcrumbs {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.45rem;
  font-size: 0.86rem;
  color: var(--text-muted);
  margin-bottom: 1.6rem;
}

.breadcrumbs a:hover {
  color: var(--cyan);
}

.breadcrumbs .sep {
  opacity: 0.5;
}

.article-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 300px;
  gap: 2rem;
  align-items: start;
}

.article-card {
  background: var(--surface-elevated);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 2.2rem 2.3rem;
  box-shadow: var(--shadow-card);
  backdrop-filter: blur(14px);
}

.article-header {
  padding-bottom: 1.4rem;
  margin-bottom: 1.6rem;
  border-bottom: 1px solid var(--border);
}

.article-header h1 {
  margin: 0.7rem 0 0.85rem;
  font-size: clamp(1.65rem, 3vw, 2.25rem);
  line-height: 1.28;
  font-weight: 850;
  letter-spacing: -0.02em;
}

.article-meta-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 0.7rem 1.3rem;
  font-size: 0.84rem;
  color: var(--text-muted);
}

.takeaway-box {
  background: linear-gradient(135deg, rgba(56, 189, 248, 0.1), rgba(245, 158, 11, 0.08));
  border: 1px solid var(--border-cyan);
  border-radius: var(--radius-md);
  padding: 1.15rem 1.3rem;
  margin-bottom: 1.7rem;
}

.takeaway-box strong {
  display: block;
  margin-bottom: 0.4rem;
  color: var(--amber-bright);
  font-size: 0.95rem;
}

.takeaway-box p {
  margin: 0;
  font-size: 0.94rem;
  color: var(--text-soft);
}

.article-body h2 {
  margin: 2rem 0 0.75rem;
  font-size: 1.32rem;
  font-weight: 800;
  color: var(--text-main);
  padding-left: 0.75rem;
  border-left: 3px solid var(--cyan);
  scroll-margin-top: 90px;
}

.article-body h3 {
  margin: 1.4rem 0 0.55rem;
  font-size: 1.08rem;
  font-weight: 700;
  color: var(--amber-bright);
}

.article-body p {
  margin: 0 0 1.05rem;
  font-size: 0.99rem;
  color: var(--text-soft);
  line-height: 1.82;
}

.article-body ul,
.article-body ol {
  margin: 0 0 1.2rem;
  padding-left: 1.35rem;
  color: var(--text-soft);
  line-height: 1.78;
}

.article-body li {
  margin-bottom: 0.45rem;
}

.article-body a {
  color: var(--cyan);
  text-decoration: underline;
  text-underline-offset: 3px;
  font-weight: 600;
}

.article-body a:hover {
  color: var(--amber-bright);
}

.table-wrap {
  overflow-x: auto;
  margin: 1.4rem 0;
  border-radius: var(--radius-md);
  border: 1px solid var(--border);
}

.data-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.9rem;
  min-width: 520px;
}

.data-table th,
.data-table td {
  padding: 0.78rem 1rem;
  text-align: left;
  border-bottom: 1px solid var(--border);
}

.data-table th {
  background: rgba(15, 23, 42, 0.9);
  color: var(--cyan);
  font-weight: 700;
}

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

.inline-cta {
  margin: 2rem 0 0.4rem;
  padding: 1.45rem 1.5rem;
  border-radius: var(--radius-md);
  background: linear-gradient(140deg, rgba(20, 34, 64, 0.94), rgba(10, 17, 32, 0.92));
  border: 1px solid var(--border-amber);
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.inline-cta h3 {
  margin: 0 0 0.28rem;
  color: var(--text-main);
  font-size: 1.1rem;
}

.inline-cta p {
  margin: 0;
  font-size: 0.9rem;
  color: var(--text-muted);
}

/* Sidebar */
.article-sidebar {
  position: sticky;
  top: 92px;
  display: flex;
  flex-direction: column;
  gap: 1.2rem;
}

.sidebar-box {
  background: var(--surface-elevated);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 1.25rem;
  backdrop-filter: blur(14px);
}

.sidebar-box h3 {
  margin: 0 0 0.8rem;
  font-size: 0.98rem;
  color: var(--text-main);
  padding-bottom: 0.55rem;
  border-bottom: 1px solid var(--border);
}

.toc-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 0.48rem;
  font-size: 0.87rem;
}

.toc-list a {
  color: var(--text-muted);
  display: block;
  padding: 0.2rem 0;
}

.toc-list a:hover {
  color: var(--cyan);
}

.sidebar-cta-box {
  border-color: var(--border-amber);
  background: linear-gradient(160deg, rgba(24, 38, 68, 0.94), rgba(11, 18, 36, 0.94));
}

.sidebar-cta-box p {
  margin: 0 0 1rem;
  font-size: 0.86rem;
  color: var(--text-muted);
}

/* Prev / Next & Related Articles */
.pager-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem;
  margin-top: 2rem;
}

.pager-card {
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 1rem 1.2rem;
  transition: border-color 0.2s ease, transform 0.2s ease;
}

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

.pager-label {
  font-size: 0.78rem;
  color: var(--cyan);
  font-weight: 700;
}

.pager-title {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--text-main);
}

.related-block {
  margin-top: 2.5rem;
}

.related-block h2 {
  margin: 0 0 1rem;
  font-size: 1.35rem;
}

.related-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
}

.related-item {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 1.15rem;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 0.7rem;
}

.related-item:hover {
  border-color: var(--border-cyan);
}

.related-item h3 {
  margin: 0;
  font-size: 0.98rem;
  line-height: 1.45;
}

.related-item span {
  font-size: 0.82rem;
  color: var(--cyan);
}

@media (max-width: 980px) {
  .article-layout {
    grid-template-columns: 1fr;
  }
  .article-sidebar {
    position: static;
  }
  .related-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 640px) {
  .article-card {
    padding: 1.4rem 1.15rem;
  }
  .pager-grid {
    grid-template-columns: 1fr;
  }
}