/* Blog-specific styles — extends pillar.css. kihelfer24.de/styles/blog.css */

/* ---- Article wrap with optional sticky CTA on desktop ---- */
.kh-blog-article {
  position: relative;
}

/* ---- Meta line (date · reading time · author) ---- */
.kh-blog-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  font-family: var(--et-sans);
  font-size: 13px;
  color: var(--et-stone);
  margin-top: 4px;
}
.kh-blog-meta-sep { color: var(--et-silver); }
.kh-blog-meta time { color: var(--et-olive); }

/* ---- Body — render Markdown output with pillar-style typography ---- */
.kh-blog-body {
  font-size: 16px;
  line-height: 1.72;
  color: var(--et-charcoal);
}
.kh-blog-body > p {
  font-size: 16px;
  line-height: 1.72;
  color: var(--et-charcoal);
  margin: 0 0 18px;
  max-width: 72ch;
}
.kh-blog-body > p strong { color: var(--et-near-black); }
.kh-blog-body > h2 {
  font-family: var(--et-serif);
  font-size: 26px;
  font-weight: 500;
  letter-spacing: -0.01em;
  line-height: 1.2;
  color: var(--et-near-black);
  margin: 40px 0 16px;
}
.kh-blog-body > h3 {
  font-family: var(--et-serif);
  font-size: 19px;
  font-weight: 500;
  color: var(--et-near-black);
  margin: 28px 0 8px;
}
.kh-blog-body > ul,
.kh-blog-body > ol {
  font-size: 16px;
  line-height: 1.7;
  color: var(--et-charcoal);
  padding-left: 22px;
  margin: 0 0 18px;
  max-width: 72ch;
}
.kh-blog-body > ul li,
.kh-blog-body > ol li { margin-bottom: 6px; }
.kh-blog-body > blockquote {
  background: rgba(201, 100, 66, 0.07);
  border-left: 3px solid var(--et-terracotta);
  border-radius: 0 8px 8px 0;
  padding: 16px 20px;
  margin: 24px 0;
  font-size: 16px;
  line-height: 1.65;
  color: var(--et-charcoal);
}
.kh-blog-body > blockquote p { margin: 0; }
.kh-blog-body a {
  color: var(--et-terracotta);
  text-decoration: underline;
  text-underline-offset: 2px;
  text-decoration-thickness: 1px;
}
.kh-blog-body a:hover { color: #b5573a; }
.kh-blog-body img {
  max-width: 100%;
  height: auto;
  border-radius: var(--et-r-lg);
  margin: 24px 0;
  display: block;
}
.kh-blog-body code {
  font-family: var(--et-mono);
  font-size: 14px;
  background: var(--et-sand);
  padding: 2px 6px;
  border-radius: 4px;
  color: var(--et-near-black);
}
.kh-blog-body pre {
  background: var(--et-near-black);
  color: var(--et-ivory);
  padding: 16px 20px;
  border-radius: var(--et-r-md);
  overflow-x: auto;
  font-family: var(--et-mono);
  font-size: 13px;
  line-height: 1.55;
  margin: 24px 0;
}
.kh-blog-body pre code {
  background: transparent;
  color: inherit;
  padding: 0;
}
.kh-blog-body hr {
  border: none;
  border-top: 1px solid var(--et-border-warm);
  margin: 32px 0;
}

/* ---- Sticky CTA (desktop sidebar, inline on mobile) ---- */
.kh-blog-sticky-cta {
  background: var(--et-ivory);
  border: 1px solid var(--et-border-warm);
  border-radius: var(--et-r-lg);
  padding: 20px;
  margin: 0 0 32px;
  text-align: center;
}
.kh-blog-sticky-cta-headline {
  font-family: var(--et-serif);
  font-size: 18px;
  font-weight: 500;
  color: var(--et-near-black);
  margin: 0 0 6px;
}
.kh-blog-sticky-cta-sub {
  font-size: 13px;
  color: var(--et-olive);
  margin: 0 0 14px;
  line-height: 1.5;
}

@media (min-width: 1080px) {
  .kh-blog-sticky-cta {
    position: sticky;
    top: 80px;
    float: right;
    width: 220px;
    margin: -8px -260px 24px 24px;
  }
}

/* ---- Author Box ---- */
.kh-blog-author {
  display: flex;
  gap: 16px;
  align-items: flex-start;
  background: var(--et-sand);
  border-radius: var(--et-r-lg);
  padding: 20px 22px;
  margin: 40px 0 24px;
}
.kh-blog-author-avatar {
  flex-shrink: 0;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--et-terracotta);
  color: var(--et-ivory);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--et-sans);
  font-weight: 600;
  font-size: 15px;
  letter-spacing: 0.02em;
}
.kh-blog-author-name {
  font-family: var(--et-sans);
  font-weight: 600;
  font-size: 15px;
  color: var(--et-near-black);
  margin: 0 0 4px;
}
.kh-blog-author-bio {
  font-size: 14px;
  color: var(--et-charcoal);
  line-height: 1.55;
  margin: 0;
}

/* ---- Pillar-Link Block ---- */
.kh-blog-pillar-link {
  border: 1px solid var(--et-border-warm);
  border-radius: var(--et-r-lg);
  padding: 24px 24px;
  margin: 32px 0;
  background: var(--et-ivory);
}
.kh-blog-pillar-link-eyebrow {
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--et-terracotta);
  margin: 0 0 8px;
}
.kh-blog-pillar-link-h {
  font-family: var(--et-serif);
  font-size: 20px;
  font-weight: 500;
  color: var(--et-near-black);
  margin: 0 0 6px;
}
.kh-blog-pillar-link-sub {
  font-size: 14px;
  color: var(--et-olive);
  margin: 0 0 14px;
  line-height: 1.55;
}
.kh-blog-pillar-link-cta {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-family: var(--et-sans);
  font-size: 14px;
  font-weight: 500;
  color: var(--et-terracotta);
  text-decoration: none;
}
.kh-blog-pillar-link-cta:hover { color: #b5573a; }

/* ---- Related Posts ---- */
.kh-blog-related {
  margin: 40px 0 24px;
}
.kh-blog-related-h {
  font-family: var(--et-serif);
  font-size: 22px;
  font-weight: 500;
  color: var(--et-near-black);
  margin: 0 0 20px;
}
.kh-blog-related-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
}
@media (min-width: 640px) {
  .kh-blog-related-grid { grid-template-columns: repeat(3, 1fr); }
}

.kh-blog-related-card {
  display: flex;
  flex-direction: column;
  gap: 8px;
  text-decoration: none;
  background: var(--et-ivory);
  border: 1px solid var(--et-border-warm);
  border-radius: var(--et-r-lg);
  padding: 18px 18px;
  transition: border-color .15s, transform .05s;
}
.kh-blog-related-card:hover { border-color: var(--et-terracotta); }
.kh-blog-related-card:active { transform: translateY(1px); }

/* ---- Blog Listing Index ---- */
.kh-blog-index .kh-pillar-hero { padding-bottom: 32px; margin-bottom: 32px; }

.kh-blog-filter {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0 0 32px;
}
.kh-blog-filter-chip {
  background: transparent;
  border: 1px solid var(--et-border-warm);
  border-radius: 999px;
  padding: 6px 14px;
  font-family: var(--et-sans);
  font-size: 13px;
  color: var(--et-charcoal);
  cursor: pointer;
  transition: background .15s, border-color .15s, color .15s;
}
.kh-blog-filter-chip:hover { border-color: var(--et-terracotta); color: var(--et-terracotta); }
.kh-blog-filter-chip.is-active {
  background: var(--et-near-black);
  border-color: var(--et-near-black);
  color: var(--et-ivory);
}

.kh-blog-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
  margin-bottom: 64px;
}
@media (min-width: 640px) { .kh-blog-grid { grid-template-columns: repeat(2, 1fr); } }

.kh-blog-card {
  display: flex;
  flex-direction: column;
  gap: 10px;
  text-decoration: none;
  background: var(--et-ivory);
  border: 1px solid var(--et-border-warm);
  border-radius: var(--et-r-lg);
  padding: 22px 22px;
  transition: border-color .15s, transform .05s;
  color: inherit;
}
.kh-blog-card:hover { border-color: var(--et-terracotta); }
.kh-blog-card:active { transform: translateY(1px); }

.kh-blog-card-tag {
  align-self: flex-start;
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--et-terracotta);
  background: rgba(201, 100, 66, 0.08);
  padding: 4px 10px;
  border-radius: 999px;
}

.kh-blog-card-title {
  font-family: var(--et-serif);
  font-size: 20px;
  font-weight: 500;
  letter-spacing: -0.01em;
  line-height: 1.25;
  color: var(--et-near-black);
  margin: 4px 0 4px;
}

.kh-blog-card-sub {
  font-size: 14px;
  line-height: 1.55;
  color: var(--et-olive);
  margin: 0;
}

.kh-blog-card-meta {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 12px;
  color: var(--et-stone);
  margin-top: auto;
  padding-top: 8px;
}

/* ---- Empty state ---- */
.kh-blog-empty {
  text-align: center;
  padding: 48px 24px;
  background: var(--et-ivory);
  border: 1px dashed var(--et-border-warm);
  border-radius: var(--et-r-lg);
  margin-bottom: 64px;
}
.kh-blog-empty-h {
  font-family: var(--et-serif);
  font-size: 20px;
  color: var(--et-near-black);
  margin: 0 0 8px;
}
.kh-blog-empty-sub {
  font-size: 14px;
  color: var(--et-olive);
  margin: 0 0 20px;
  line-height: 1.55;
}

/* ---- Footer (reuse pillar style) ---- */
.kh-footer { background: var(--et-near-black); color: var(--et-silver); padding: 32px 0; margin-top: 64px; font-size: 13px; }
.kh-footer-inner { display: flex; flex-wrap: wrap; gap: 16px; justify-content: space-between; align-items: center; }
.kh-footer-links { display: flex; flex-wrap: wrap; gap: 16px; }
.kh-footer a { color: var(--et-silver); text-decoration: none; }
.kh-footer a:hover { color: var(--et-ivory); }