/* ============================================================
   AgntCraft Blog — Article Styles
   ============================================================ */

/* --- Article Hero --- */
.article-hero {
  padding: calc(80px + var(--space-16)) var(--space-6) var(--space-12);
  max-width: var(--content-wide);
  margin: 0 auto;
}

.article-hero__breadcrumb {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-xs);
  color: var(--color-text-faint);
  margin-bottom: var(--space-8);
}

.article-hero__breadcrumb a {
  color: var(--color-text-muted);
  text-decoration: none;
  transition: color var(--transition-fast);
}

.article-hero__breadcrumb a:hover {
  color: var(--color-primary);
}

.article-hero__breadcrumb span {
  color: var(--color-text-faint);
}

.article-hero__title {
  font-size: var(--text-2xl);
  font-weight: 700;
  letter-spacing: -0.03em;
  line-height: 1.1;
  color: var(--color-text);
  margin-bottom: var(--space-6);
  max-width: 780px;
}

.article-hero__meta {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  font-size: var(--text-xs);
  color: var(--color-text-faint);
}

.article-hero__meta-dot {
  width: 3px;
  height: 3px;
  border-radius: 50%;
  background: var(--color-text-faint);
}

/* --- Article Body --- */
.article-body {
  max-width: 680px;
  margin: 0 auto;
  padding: 0 var(--space-6) var(--space-16);
}

.article-body h2 {
  font-size: var(--text-xl);
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.2;
  color: var(--color-text);
  margin-top: var(--space-12);
  margin-bottom: var(--space-4);
}

.article-body h3 {
  font-size: var(--text-lg);
  font-weight: 600;
  letter-spacing: -0.015em;
  line-height: 1.3;
  color: var(--color-text);
  margin-top: var(--space-8);
  margin-bottom: var(--space-3);
}

.article-body p {
  font-size: var(--text-base);
  color: var(--color-text-muted);
  line-height: 1.7;
  margin-bottom: var(--space-5);
  max-width: none;
}

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

.article-body a {
  color: var(--color-primary);
  text-decoration: underline;
  text-decoration-color: rgba(139, 92, 246, 0.3);
  text-underline-offset: 2px;
  transition: text-decoration-color var(--transition-fast), color var(--transition-fast);
}

.article-body a:hover {
  color: var(--color-primary-hover);
  text-decoration-color: var(--color-primary-hover);
}

.article-body ul,
.article-body ol {
  padding-left: var(--space-6);
  margin-bottom: var(--space-5);
}

.article-body li {
  font-size: var(--text-base);
  color: var(--color-text-muted);
  line-height: 1.7;
  margin-bottom: var(--space-2);
  max-width: none;
}

.article-body li strong {
  color: var(--color-text);
}

.article-body blockquote {
  border-left: 3px solid var(--color-primary);
  padding-left: var(--space-5);
  margin: var(--space-8) 0;
  font-style: italic;
  color: var(--color-text-muted);
}

/* Callout box */
.article-callout {
  padding: var(--space-6);
  border-radius: var(--radius-lg);
  background: linear-gradient(135deg, rgba(139, 92, 246, 0.06), rgba(59, 130, 246, 0.04));
  border: 1px solid rgba(139, 92, 246, 0.15);
  margin: var(--space-8) 0;
}

.article-callout p {
  margin-bottom: 0;
  font-size: var(--text-sm);
}

.article-callout p + p {
  margin-top: var(--space-3);
}

/* --- Author Block --- */
.author-block {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  padding: var(--space-6) 0;
  border-top: 1px solid var(--color-border);
  margin-top: var(--space-12);
}

.author-block__avatar {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-full);
  background: linear-gradient(135deg, rgba(139, 92, 246, 0.15), rgba(59, 130, 246, 0.15));
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.author-block__avatar svg {
  width: 24px;
  height: 24px;
}

.author-block__info {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.author-block__name {
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--color-text);
}

.author-block__role {
  font-size: var(--text-xs);
  color: var(--color-text-faint);
}

/* --- Related Articles --- */
.related-articles {
  padding: var(--space-16) var(--space-6);
  border-top: 1px solid var(--color-border);
}

.related-articles__inner {
  max-width: var(--content-wide);
  margin: 0 auto;
}

.related-articles__title {
  font-size: var(--text-lg);
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--color-text);
  margin-bottom: var(--space-8);
}

.related-articles__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-5);
}

.related-card {
  display: block;
  padding: var(--space-6);
  border-radius: var(--radius-lg);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  text-decoration: none;
  transition: all var(--transition-slow);
}

.related-card:hover {
  border-color: var(--color-border-hover);
  box-shadow: 0 0 30px var(--color-glow);
  transform: translateY(-2px);
}

.related-card__label {
  font-size: 11px;
  font-weight: 500;
  color: var(--color-primary);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: var(--space-3);
}

.related-card__title {
  font-size: var(--text-sm);
  font-weight: 600;
  letter-spacing: -0.01em;
  color: var(--color-text);
  line-height: 1.4;
  margin-bottom: var(--space-2);
}

.related-card__excerpt {
  font-size: var(--text-xs);
  color: var(--color-text-faint);
  line-height: 1.5;
}

@media (max-width: 768px) {
  .related-articles__grid {
    grid-template-columns: 1fr;
    gap: var(--space-4);
  }
}

/* --- CTA Banner --- */
.blog-cta {
  padding: var(--space-16) var(--space-6);
  position: relative;
  overflow: hidden;
}

.blog-cta__bg {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(139, 92, 246, 0.08), rgba(59, 130, 246, 0.06));
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
}

.blog-cta__inner {
  position: relative;
  z-index: 1;
  max-width: 560px;
  margin: 0 auto;
  text-align: center;
}

.blog-cta__headline {
  font-size: var(--text-xl);
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--color-text);
  margin-bottom: var(--space-4);
}

.blog-cta__sub {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  margin-bottom: var(--space-8);
  line-height: 1.6;
}

/* --- Horizontal Rule in article --- */
.article-body hr {
  border: none;
  border-top: 1px solid var(--color-border);
  margin: var(--space-10) 0;
}

/* --- Step list in articles --- */
.article-steps {
  counter-reset: step-counter;
  list-style: none;
  padding-left: 0;
}

.article-steps li {
  counter-increment: step-counter;
  position: relative;
  padding-left: var(--space-10);
  margin-bottom: var(--space-6);
}

.article-steps li::before {
  content: counter(step-counter);
  position: absolute;
  left: 0;
  top: 2px;
  width: 28px;
  height: 28px;
  border-radius: var(--radius-full);
  background: linear-gradient(135deg, rgba(139, 92, 246, 0.12), rgba(59, 130, 246, 0.12));
  color: var(--color-primary);
  font-size: var(--text-xs);
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
}