/* ===================================================
   LightSteps Pro — Blog components
=================================================== */

/* Breadcrumb */
.breadcrumb { display: flex; flex-wrap: wrap; align-items: center; gap: 6px; font-size: .82rem; color: var(--color-muted); margin: 28px 0 18px; }
.breadcrumb a { color: var(--color-primary); font-weight: 600; }
.breadcrumb a:hover { text-decoration: underline; }
.breadcrumb .sep { color: var(--color-border); }
.breadcrumb .current { color: var(--color-muted); }

/* Article header */
.article-header { padding: 12px 0 20px; }
.article-cluster { display: inline-block; background: var(--color-primary-light); color: var(--color-primary-dark); font-weight: 700; font-size: .72rem; letter-spacing: .05em; text-transform: uppercase; padding: 6px 14px; border-radius: 999px; margin-bottom: 16px; }
.article-header h1 { max-width: 820px; }
.article-dek { font-size: 1.08rem; color: var(--color-ink-soft); max-width: 680px; margin-top: 10px; }
.article-meta { display: flex; gap: 14px; flex-wrap: wrap; font-size: .82rem; color: var(--color-muted); margin-top: 18px; padding-top: 18px; border-top: 1px solid var(--color-border); }

/* Article body prose */
.article-body { max-width: 720px; margin: 0 auto; padding: 8px 0 40px; }
.article-body h2 { margin-top: 1.6em; font-size: 1.5rem; }
.article-body h2:first-child { margin-top: 0; }
.article-body h3 { color: var(--color-primary); font-size: 1.08rem; margin-top: 1.4em; }
.article-body p { font-size: 1rem; }
.article-body ul { list-style: none; margin: 0 0 1.2em; padding: 0; }
.article-body ul li { position: relative; padding-left: 26px; margin-bottom: 10px; color: var(--color-ink-soft); }
.article-body ul li::before { content: ''; position: absolute; left: 0; top: 9px; width: 8px; height: 8px; border-radius: 50%; background: var(--color-accent); }
.article-body ol { padding-left: 22px; color: var(--color-ink-soft); margin: 0 0 1.2em; }
.article-body ol li { margin-bottom: 10px; padding-left: 4px; }
.article-body strong { color: var(--color-primary-dark); }
.article-disclaimer { font-size: .82rem; color: var(--color-muted); border-top: 1px solid var(--color-border); padding-top: 16px; margin-top: 2em; }

/* Product callout */
.callout-box { max-width: 720px; margin: 2.4em auto; background: var(--color-primary-light); border-radius: var(--radius-lg); padding: 28px; display: grid; grid-template-columns: 96px 1fr; gap: 22px; align-items: center; }
.callout-box img { border-radius: var(--radius-md); }
.callout-copy p { margin: 0 0 12px; font-size: .92rem; color: var(--color-ink-soft); }
.callout-copy .btn { padding: 11px 22px; font-size: .88rem; }

/* Related reading */
.related-section { background: var(--color-cream-alt); padding: 56px 0 64px; }
.related-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; margin-top: 32px; max-width: 960px; margin-left: auto; margin-right: auto; }
.related-card { background: var(--color-card); border: 1px solid var(--color-border); border-radius: var(--radius-md); padding: 22px; box-shadow: var(--shadow-sm); transition: transform .15s ease, box-shadow .15s ease; }
.related-card:hover { transform: translateY(-2px); box-shadow: var(--shadow-md); }
.related-card p.related-cluster { font-size: .7rem; font-weight: 700; text-transform: uppercase; letter-spacing: .05em; color: var(--color-accent-dark); margin-bottom: 8px; }
.related-card h3 { font-size: .98rem; margin-bottom: 0; }
.related-card h3 a { color: var(--color-primary-dark); }
.related-card h3 a:hover { color: var(--color-primary); }

/* Blog hub */
.hub-hero { padding: 64px 0 24px; text-align: center; }
.hub-hero p.section-lead { margin-top: 0; }
.cluster-block { padding: 40px 0; }
.cluster-block:nth-child(even) { background: var(--color-cream-alt); }
.cluster-title { font-size: 1.3rem; margin-bottom: 4px; }
.cluster-desc { color: var(--color-muted); font-size: .92rem; margin-bottom: 28px; max-width: 620px; }
.post-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.post-card { background: var(--color-card); border: 1px solid var(--color-border); border-radius: var(--radius-md); padding: 24px; box-shadow: var(--shadow-sm); }
.post-card h3 { margin-bottom: 8px; font-size: 1.02rem; }
.post-card h3 a { color: var(--color-primary-dark); }
.post-card h3 a:hover { color: var(--color-primary); }
.post-card p { font-size: .88rem; margin: 0; }

/* Footer blog links */
.footer-blog { padding-top: 20px; margin-top: 20px; border-top: 1px solid rgba(255,255,255,.12); }
.footer-blog h4 { font-size: .78rem; text-transform: uppercase; letter-spacing: .05em; color: rgba(255,255,255,.5); margin: 0 0 14px; font-family: var(--font-body); }
.footer-blog-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 8px 20px; }
.footer-blog-grid a { font-size: .82rem; color: rgba(255,255,255,.72); }
.footer-blog-grid a:hover { color: #fff; }

@media (max-width: 900px) {
  .related-grid, .post-grid { grid-template-columns: 1fr 1fr; }
  .footer-blog-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 640px) {
  .related-grid, .post-grid { grid-template-columns: 1fr; }
  .callout-box { grid-template-columns: 1fr; text-align: center; }
  .callout-box img { max-width: 110px; margin: 0 auto; }
  .footer-blog-grid { grid-template-columns: 1fr; }
}