/* ChromaXP — Blog hub & article layout */

.cx-blog-hub {
  position: relative;
  overflow: hidden;
}

.cx-blog-hub__glow {
  pointer-events: none;
  position: absolute;
  inset: -30% -20% auto;
  height: min(420px, 55vh);
  background:
    radial-gradient(ellipse 50% 45% at 20% 30%, rgba(124, 58, 237, 0.22), transparent 70%),
    radial-gradient(ellipse 40% 40% at 80% 15%, rgba(6, 182, 212, 0.16), transparent 65%);
  opacity: 0.9;
}

.cx-blog-hub__inner {
  position: relative;
  z-index: 1;
}

.cx-blog-hub .cx-page-header h1 {
  font-size: clamp(2rem, 4vw, 2.65rem);
  letter-spacing: -0.03em;
  max-width: 16ch;
}

.cx-blog-hub .cx-section-lead {
  max-width: 52ch;
  font-size: 1.1rem;
}

.cx-blog-featured {
  display: grid;
  gap: var(--space-lg);
  margin-bottom: var(--space-2xl);
  padding: var(--space-lg);
  border-radius: var(--radius-xl);
  border: 1px solid var(--bg-border);
  background:
    linear-gradient(135deg, rgba(124, 58, 237, 0.08) 0%, transparent 45%),
    linear-gradient(225deg, rgba(6, 182, 212, 0.06) 0%, transparent 50%),
    var(--bg-surface);
  box-shadow: var(--shadow-md);
  text-decoration: none;
  color: inherit;
  transition:
    transform var(--transition-base),
    box-shadow var(--transition-base),
    border-color var(--transition-base);
}

@media (min-width: 768px) {
  .cx-blog-featured {
    grid-template-columns: minmax(0, 1fr) minmax(200px, 280px);
    align-items: center;
    padding: var(--space-xl);
  }
}

.cx-blog-featured:hover {
  transform: translateY(-2px);
  border-color: rgba(124, 58, 237, 0.35);
  box-shadow: var(--shadow-lg), 0 12px 40px rgba(124, 58, 237, 0.12);
}

.cx-blog-featured__badge {
  display: inline-block;
  margin-bottom: var(--space-sm);
  padding: 0.3rem 0.65rem;
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  border-radius: var(--radius-full);
  background: linear-gradient(90deg, rgba(124, 58, 237, 0.2), rgba(6, 182, 212, 0.15));
  border: 1px solid rgba(124, 58, 237, 0.25);
  color: var(--brand-primary);
}

[data-theme='light'] .cx-blog-featured__badge {
  color: #5b21b6;
}

.cx-blog-featured h2 {
  font-size: clamp(1.35rem, 2.5vw, 1.75rem);
  margin: 0 0 var(--space-sm);
  line-height: 1.2;
}

.cx-blog-featured__excerpt {
  margin: 0 0 var(--space-md);
  color: var(--text-secondary);
  line-height: 1.65;
  max-width: 58ch;
}

.cx-blog-featured__meta {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm) var(--space-md);
  font-size: 0.85rem;
  color: var(--text-muted);
}

.cx-blog-featured__swatch {
  border-radius: var(--radius-lg);
  min-height: 160px;
  background: linear-gradient(135deg, #7c3aed 0%, #ec4899 40%, #06b6d4 75%, #f59e0b 100%);
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.15);
}

.cx-blog-grid {
  display: grid;
  gap: var(--space-lg);
  margin-bottom: var(--space-2xl);
}

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

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

.cx-blog-card {
  display: flex;
  flex-direction: column;
  height: 100%;
  padding: 0;
  border-radius: var(--radius-lg);
  border: 1px solid var(--bg-border);
  background:
    linear-gradient(180deg, rgba(124, 58, 237, 0.04) 0%, transparent 40%),
    var(--bg-surface);
  text-decoration: none;
  color: inherit;
  overflow: hidden;
  transition:
    transform var(--transition-fast),
    border-color var(--transition-fast),
    box-shadow var(--transition-fast);
}

.cx-blog-card::before {
  content: '';
  display: block;
  height: 4px;
  background: var(--blog-accent, linear-gradient(90deg, #7c3aed, #06b6d4));
}

.cx-blog-card:hover {
  transform: translateY(-3px);
  border-color: rgba(124, 58, 237, 0.4);
  box-shadow: var(--shadow-md);
}

.cx-blog-card__body {
  display: flex;
  flex-direction: column;
  flex: 1;
  padding: var(--space-md) var(--space-lg) var(--space-lg);
}

.cx-blog-card__tags {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-xs);
  margin-bottom: var(--space-sm);
}

.cx-blog-tag {
  display: inline-block;
  padding: 0.2rem 0.5rem;
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  border-radius: var(--radius-sm);
  background: rgba(124, 58, 237, 0.12);
  color: var(--text-secondary);
  border: 1px solid rgba(124, 58, 237, 0.15);
}

.cx-blog-card h2 {
  font-size: 1.05rem;
  line-height: 1.35;
  margin: 0 0 var(--space-sm);
  color: var(--text-primary);
}

.cx-blog-card__excerpt {
  flex: 1;
  margin: 0 0 var(--space-md);
  font-size: 0.9rem;
  line-height: 1.55;
  color: var(--text-secondary);
}

.cx-blog-card__meta {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-xs) var(--space-md);
  font-size: 0.78rem;
  color: var(--text-muted);
}

.cx-blog-card__read {
  font-weight: 600;
  color: var(--brand-primary);
}

/* —— Article page —— */

/* Wider than blog hub (800px): full card + prose use this lane */
.cx-blog-article-page.cx-container--narrow {
  max-width: 1000px;
}

.cx-blog-article-page {
  position: relative;
  width: 100%;
}

.cx-blog-article-page .cx-breadcrumb,
.cx-blog-article-page .cx-blog-back {
  width: 100%;
}

.cx-blog-article {
  position: relative;
  overflow: hidden;
  width: 100%;
  border-radius: var(--radius-xl);
  border: 1px solid var(--bg-border);
  background:
    linear-gradient(160deg, rgba(124, 58, 237, 0.05) 0%, transparent 45%),
    var(--bg-surface);
  box-shadow: var(--shadow-md);
}

.cx-blog-article::before {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: inherit;
  padding: 2px;
  background: linear-gradient(135deg, rgba(124, 58, 237, 0.35), rgba(236, 72, 153, 0.2), rgba(6, 182, 212, 0.3));
  -webkit-mask:
    linear-gradient(#fff 0 0) content-box,
    linear-gradient(#fff 0 0);
  mask:
    linear-gradient(#fff 0 0) content-box,
    linear-gradient(#fff 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  pointer-events: none;
  opacity: 0.7;
}

.cx-blog-article__header {
  position: relative;
  padding: var(--space-xl) var(--space-lg) 0;
  text-align: left;
}

@media (min-width: 768px) {
  .cx-blog-article__header {
    padding: var(--space-2xl) var(--space-xl) 0;
  }
}

.cx-blog-article__header .cx-blog-tag {
  margin-bottom: var(--space-md);
}

.cx-blog-article h1 {
  font-size: clamp(1.85rem, 4vw, 2.5rem);
  line-height: 1.12;
  letter-spacing: -0.03em;
  margin: 0 0 var(--space-md);
  max-width: none;
  color: var(--text-primary);
}

.cx-blog-article__dek {
  font-size: 1.2rem;
  line-height: 1.6;
  color: var(--text-secondary);
  margin: 0 0 var(--space-lg);
  max-width: none;
  font-weight: 400;
}

.cx-blog-article__meta {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm) var(--space-lg);
  padding-bottom: var(--space-lg);
  border-bottom: 1px solid var(--bg-border);
  font-size: 0.875rem;
  color: var(--text-muted);
}

.cx-blog-article__meta strong {
  color: var(--text-secondary);
  font-weight: 600;
}

.cx-blog-prose {
  position: relative;
  padding: var(--space-lg) var(--space-lg) var(--space-xl);
  font-size: 1.125rem;
  line-height: 1.75;
  color: var(--text-secondary);
  text-align: left;
  hyphens: auto;
}

@media (min-width: 768px) {
  .cx-blog-prose {
    padding: var(--space-xl) var(--space-xl) var(--space-2xl);
  }
}

.cx-blog-prose > p:first-of-type {
  font-size: 1.2rem;
  line-height: 1.7;
  color: var(--text-primary);
}

.cx-blog-prose h2 {
  font-size: 1.4rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--text-primary);
  margin: 2.25rem 0 0.85rem;
  padding-top: 0.5rem;
}

.cx-blog-prose h3 {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--text-primary);
  margin: 1.75rem 0 0.65rem;
}

.cx-blog-prose p {
  margin-bottom: 1.25rem;
  text-align: left;
}

.cx-blog-prose ul,
.cx-blog-prose ol {
  margin: 0 0 1.25rem;
  padding-left: 1.35rem;
}

.cx-blog-prose li {
  margin-bottom: 0.45rem;
}

.cx-blog-prose li::marker {
  color: var(--brand-primary);
}

.cx-blog-prose a {
  font-weight: 500;
}

.cx-blog-prose code {
  font-size: 0.88em;
  padding: 0.12em 0.35em;
  border-radius: var(--radius-sm);
  background: rgba(124, 58, 237, 0.12);
  border: 1px solid rgba(124, 58, 237, 0.15);
}

.cx-blog-prose pre {
  margin: 1.25rem 0;
  padding: var(--space-md);
  border-radius: var(--radius-md);
  border: 1px solid var(--bg-border);
  background: var(--bg-elevated);
  overflow-x: auto;
  font-size: 0.85rem;
  line-height: 1.5;
}

.cx-blog-prose pre code {
  padding: 0;
  border: none;
  background: transparent;
}

.cx-blog-tip {
  margin: 1.5rem 0;
  padding: var(--space-md) var(--space-lg);
  border-radius: var(--radius-md);
  border-left: 4px solid var(--brand-primary);
  background: linear-gradient(90deg, rgba(124, 58, 237, 0.1), transparent);
}

.cx-blog-tip strong {
  display: block;
  margin-bottom: 0.35rem;
  color: var(--text-primary);
  font-size: 0.9rem;
}

.cx-blog-tip p:last-child {
  margin-bottom: 0;
  font-size: 0.95rem;
}

.cx-blog-article__footer {
  padding: var(--space-xl) var(--space-lg) var(--space-2xl);
  border-top: 1px solid var(--bg-border);
  background: var(--bg-elevated);
  text-align: left;
}

@media (min-width: 768px) {
  .cx-blog-article__footer {
    padding: var(--space-xl) var(--space-xl) var(--space-2xl);
  }
}

.cx-blog-article__footer h2 {
  font-size: 1rem;
  margin: 0 0 var(--space-md);
}

.cx-blog-tools {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
  margin-bottom: var(--space-lg);
}

.cx-blog-tools a {
  display: inline-flex;
  align-items: center;
  padding: 0.45rem 0.85rem;
  font-size: 0.85rem;
  font-weight: 600;
  text-decoration: none;
  border-radius: var(--radius-full);
  border: 1px solid var(--bg-border);
  background: var(--bg-surface);
  color: var(--text-primary);
  transition:
    border-color var(--transition-fast),
    background var(--transition-fast);
}

.cx-blog-tools a:hover {
  border-color: rgba(124, 58, 237, 0.45);
  background: rgba(124, 58, 237, 0.08);
}

.cx-blog-related {
  display: grid;
  gap: var(--space-sm);
}

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

.cx-blog-related a {
  padding: var(--space-md);
  border-radius: var(--radius-md);
  border: 1px solid var(--bg-border);
  background: var(--bg-surface);
  text-decoration: none;
  color: inherit;
  font-size: 0.9rem;
  font-weight: 600;
  transition: border-color var(--transition-fast);
}

.cx-blog-related a:hover {
  border-color: rgba(124, 58, 237, 0.4);
}

.cx-blog-related a span {
  display: block;
  margin-top: 0.2rem;
  font-weight: 400;
  font-size: 0.8rem;
  color: var(--text-muted);
}

.cx-blog-back {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  margin-bottom: var(--space-lg);
  font-size: 0.9rem;
  font-weight: 600;
  text-decoration: none;
  color: var(--text-secondary);
}

.cx-blog-back:hover {
  color: var(--brand-primary);
}