/* Blog (/blog und /blog/<slug>) — ergänzt landing.css und loesung.css. */

.blog-page [id] { scroll-margin-top: 88px; }

/* ── Übersicht: Hero ────────────────────────────────────── */

.blog-hero { padding-bottom: var(--space-8); }
.blog-hero .sol-hero-text { max-width: 760px; }
.blog-topics {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  margin: var(--space-5) 0 0;
  padding: 0;
}
.blog-topics a {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 7px 14px;
  border-radius: var(--radius-pill);
  border: 1.5px solid var(--border);
  background: var(--surface-raised);
  color: var(--ink);
  font-size: 14px;
  font-weight: 600;
  text-decoration: none;
  transition: border-color 0.2s ease, color 0.2s ease;
}
.blog-topics a:hover, .blog-topics a:focus-visible { border-color: var(--brand); color: var(--brand-ink); }

/* ── Übersicht: Hauptartikel ────────────────────────────── */

main a.blog-featured {
  display: grid;
  grid-template-columns: 1fr;
  max-width: none;
  margin: 0;
  padding: 0;
  overflow: hidden;
  color: inherit;
  text-decoration: none;
  border: 1px solid var(--border);
  box-shadow: none;
}
@media (min-width: 900px) {
  main a.blog-featured { grid-template-columns: 1.15fr 1fr; }
}
.blog-featured-media { position: relative; aspect-ratio: 16 / 10; background: var(--surface-sunken); overflow: hidden; }
@media (min-width: 900px) {
  .blog-featured-media { aspect-ratio: auto; min-height: 360px; }
}
.blog-featured-media img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; transition: transform 0.6s ease; }
.blog-featured-body { display: flex; flex-direction: column; gap: var(--space-3); padding: var(--space-6) var(--space-5); justify-content: center; }
@media (min-width: 900px) {
  .blog-featured-body { padding: var(--space-7); }
}
.blog-featured-body h2 { margin: 0; font-family: var(--font-display); font-size: clamp(24px, 2.6vw, 32px); line-height: 1.2; font-weight: 800; color: var(--ink); }
main .card.blog-featured p { margin: 0; font-size: 16.5px; line-height: 1.6; color: var(--ink-muted); }
.blog-featured .lp-link { margin-top: var(--space-2); }
.blog-featured:hover, .blog-featured:focus-visible { border-color: var(--brand); }
.blog-featured:hover .blog-featured-media img { transform: scale(1.03); }
.blog-featured:hover .lp-link span, .blog-featured:focus-visible .lp-link span { transform: translateX(4px); }

.blog-badge {
  align-self: flex-start;
  padding: 4px 10px;
  border-radius: var(--radius-pill);
  background: var(--brand-soft);
  color: var(--brand-ink);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.blog-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 4px 12px;
  margin: 0;
  font-size: 13.5px;
  color: var(--ink-subtle);
}
.blog-meta span + span::before { content: '·'; margin-right: 12px; color: var(--ink-subtle); }

/* ── Übersicht: Kartenraster ────────────────────────────── */

.blog-grid { display: grid; grid-template-columns: 1fr; gap: var(--space-5); margin-top: var(--space-6); }
@media (min-width: 640px) {
  .blog-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (min-width: 1080px) {
  .blog-grid { grid-template-columns: repeat(3, 1fr); }
}
main a.blog-card {
  display: flex;
  flex-direction: column;
  max-width: none;
  margin: 0;
  padding: 0;
  overflow: hidden;
  color: inherit;
  text-decoration: none;
  border: 1px solid var(--border);
  box-shadow: none;
}
.blog-card-media { aspect-ratio: 16 / 9; background: var(--surface-sunken); overflow: hidden; }
.blog-card-media img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.5s ease; }
.blog-card-body { display: flex; flex-direction: column; gap: var(--space-2); flex: 1; padding: var(--space-5); }
.blog-card-body h3 { margin: 0; font-size: 18px; line-height: 1.35; font-weight: 700; color: var(--ink); }
main .card.blog-card p { margin: 0 0 var(--space-3); font-size: 14.5px; line-height: 1.55; color: var(--ink-muted); }
.blog-card .lp-link { margin-top: auto; }
.blog-card:hover, .blog-card:focus-visible { transform: translateY(-3px); border-color: var(--brand); }
.blog-card:hover .blog-card-media img { transform: scale(1.04); }
.blog-card:hover .lp-link span, .blog-card:focus-visible .lp-link span { transform: translateX(4px); }
@media (prefers-reduced-motion: reduce) {
  .blog-card:hover, .blog-card:focus-visible { transform: none; }
  .blog-card:hover .blog-card-media img, .blog-featured:hover .blog-featured-media img { transform: none; }
}

/* Seitenwechsel unter der Artikelliste */
.blog-pager { display: grid; grid-template-columns: 1fr auto 1fr; align-items: center; gap: var(--space-3); margin-top: var(--space-7); }
.blog-pager > :last-child { justify-self: end; }
.blog-pager > :first-child { justify-self: start; }
.blog-pager-status { font-size: 14px; color: var(--ink-muted); white-space: nowrap; }
@media (max-width: 560px) {
  .blog-pager { grid-template-columns: 1fr; }
  .blog-pager > .btn { justify-self: stretch; }
  .blog-pager > span:empty { display: none; }
  .blog-pager-status { grid-row: 1; text-align: center; }
}
.blog-grid:first-child { margin-top: 0; }

.blog-empty {
  max-width: 560px;
  margin: 0 auto;
  padding: var(--space-7) var(--space-5);
  text-align: center;
  border: 1.5px dashed var(--border);
  border-radius: var(--radius-xl);
  color: var(--ink-muted);
}
.blog-empty h2 { margin: 0 0 var(--space-2); font-size: 20px; color: var(--ink); }
.blog-empty p { margin: 0; }

/* ── Artikel: Kopf ──────────────────────────────────────── */

.blog-article-hero { padding-bottom: var(--space-7); }
.blog-article-head { max-width: 860px; }
.blog-article-head h1 { margin: var(--space-3) 0 var(--space-4); }
/* Lange deutsche Komposita („Allergeninformationsverordnung“) dürfen umbrechen */
.blog-article-head h1,
.blog-prose h2,
.blog-prose h3,
.blog-featured h2,
.blog-card h3,
.blog-prose { overflow-wrap: break-word; }
@media (max-width: 479px) {
  .blog-article-head h1 { font-size: 26px; }
  .blog-article-head h1,
  .blog-featured h2,
  .blog-card h3,
  .blog-prose { -webkit-hyphens: auto; hyphens: auto; }
}
.blog-article-head .body-lg { margin: 0 0 var(--space-5); max-width: 62ch; }
.blog-byline { display: flex; align-items: center; gap: var(--space-3); }
.blog-byline-logo {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  flex: none;
  border-radius: 50%;
  background: var(--surface-dark);
  color: var(--on-dark);
  font-family: var(--font-display);
  font-size: 17px;
  font-weight: 800;
}
.blog-byline b { display: block; font-size: 14.5px; color: var(--ink); }
.blog-cover {
  max-width: 1080px;
  margin: 0 auto;
  border-radius: var(--radius-xl);
  overflow: hidden;
  aspect-ratio: 16 / 9;
  background: var(--surface-sunken);
  box-shadow: var(--shadow-md);
}
@media (min-width: 900px) {
  .blog-cover { aspect-ratio: 21 / 9; }
}
.blog-cover img { width: 100%; height: 100%; object-fit: cover; }
.blog-cover-section { padding: 0 0 var(--space-7); margin-top: calc(var(--space-6) * -1); position: relative; }

/* ── Artikel: Inhalt + Inhaltsverzeichnis ───────────────── */

.blog-body-section { padding-top: 0; }
.blog-layout { display: grid; grid-template-columns: 1fr; gap: var(--space-6); max-width: 1080px; margin: 0 auto; }
@media (min-width: 1024px) {
  .blog-layout { grid-template-columns: 240px minmax(0, 1fr); gap: var(--space-8); }
}
.blog-toc { font-size: 14px; }
.blog-toc details { border: 1.5px solid var(--border); border-radius: var(--radius-lg); background: var(--surface-raised); }
.blog-toc summary {
  cursor: pointer;
  list-style: none;
  padding: var(--space-3) var(--space-4);
  font-weight: 700;
  color: var(--ink);
}
.blog-toc summary::-webkit-details-marker { display: none; }
.blog-toc summary::after { content: '▾'; float: right; color: var(--ink-subtle); }
.blog-toc details[open] summary::after { content: '▴'; }
.blog-toc ol { list-style: none; margin: 0; padding: 0 var(--space-4) var(--space-4); counter-reset: toc; }
.blog-toc li { counter-increment: toc; }
.blog-toc a {
  display: flex;
  gap: 10px;
  padding: 6px 0;
  color: var(--ink-muted);
  text-decoration: none;
  line-height: 1.4;
}
.blog-toc a::before { content: counter(toc, decimal-leading-zero); flex: none; font-weight: 700; font-size: 12px; color: var(--brand-ink); padding-top: 1px; }
.blog-toc a:hover, .blog-toc a:focus-visible, .blog-toc a.is-active { color: var(--ink); }
.blog-toc a.is-active { font-weight: 700; }
@media (min-width: 1024px) {
  .blog-toc { position: sticky; top: 96px; align-self: start; }
  .blog-toc details { border: 0; background: none; }
  .blog-toc summary { padding: 0 0 var(--space-3); pointer-events: none; font-size: 12px; letter-spacing: 0.08em; text-transform: uppercase; color: var(--ink-subtle); }
  .blog-toc summary::after { content: none; }
  .blog-toc ol { padding: 0; border-left: 2px solid var(--border); }
  .blog-toc a { padding: 6px 0 6px var(--space-4); margin-left: -2px; border-left: 2px solid transparent; }
  .blog-toc a.is-active { border-left-color: var(--brand); }
}

.blog-prose { max-width: 720px; min-width: 0; font-size: 17.5px; line-height: 1.75; color: var(--ink); }
.blog-prose > :first-child { margin-top: 0; }
.blog-prose p { margin: 0 0 var(--space-5); }
.blog-prose h2 {
  margin: var(--space-8) 0 var(--space-4);
  font-family: var(--font-display);
  font-size: clamp(24px, 2.4vw, 30px);
  line-height: 1.25;
  font-weight: 800;
  color: var(--ink);
}
.blog-prose h3 { margin: var(--space-6) 0 var(--space-3); font-size: 20px; line-height: 1.35; font-weight: 700; color: var(--ink); }
.blog-prose ul, .blog-prose ol { margin: 0 0 var(--space-5); padding-left: 1.3em; }
.blog-prose li { margin: 0 0 var(--space-2); padding-left: 4px; }
.blog-prose ul li::marker { color: var(--brand); }
.blog-prose ol li::marker { color: var(--brand-ink); font-weight: 700; }
.blog-prose strong { font-weight: 700; color: var(--ink); }
.blog-prose a { color: var(--brand-ink); font-weight: 600; text-decoration: underline; text-decoration-thickness: 1.5px; text-underline-offset: 3px; }

.blog-callout {
  margin: 0 0 var(--space-6);
  padding: var(--space-5);
  border-radius: var(--radius-lg);
  background: var(--accent-soft);
  border-left: 4px solid var(--accent);
  font-size: 16.5px;
  line-height: 1.65;
}
.blog-callout p, .blog-callout ul { margin: 0; }
.blog-callout ul { padding-left: 1.2em; }
.blog-callout li { margin: 0 0 var(--space-1); }
.blog-callout li::marker { color: var(--accent-ink); }
.blog-callout-label {
  display: block;
  margin-bottom: var(--space-2);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent-ink);
}
.blog-callout:not(.is-summary) { background: var(--brand-soft); border-left-color: var(--brand); }

.blog-table { margin: 0 0 var(--space-6); overflow-x: auto; border: 1px solid var(--border); border-radius: var(--radius-lg); background: var(--surface-raised); }
.blog-table table { width: 100%; border-collapse: collapse; font-size: 15px; line-height: 1.5; }
.blog-table th, .blog-table td { padding: 12px 16px; text-align: left; vertical-align: top; border-top: 1px solid var(--border); }
.blog-table thead th { border-top: 0; background: var(--surface-sunken); font-size: 13px; font-weight: 800; letter-spacing: 0.02em; color: var(--ink); }
.blog-table tbody th { font-weight: 700; color: var(--ink); }
.blog-table td { color: var(--ink-muted); }
@media (max-width: 639px) {
  .blog-table { border: 0; background: none; overflow: visible; }
  .blog-table thead { display: none; }
  .blog-table table, .blog-table tbody, .blog-table tr, .blog-table th, .blog-table td { display: block; width: auto; }
  .blog-table tr { margin-bottom: var(--space-3); border: 1px solid var(--border); border-radius: var(--radius-lg); background: var(--surface-raised); overflow: hidden; }
  .blog-table tbody th { border-top: 0; background: var(--surface-sunken); }
  .blog-table td { padding: 8px 16px; border-top: 1px dashed var(--border); }
  .blog-table td::before { content: attr(data-label); display: block; font-size: 11.5px; font-weight: 800; letter-spacing: 0.04em; text-transform: uppercase; color: var(--ink-subtle); }
}

.blog-prose .blog-faq { margin: 0 0 var(--space-6); max-width: none; }
.blog-faq-a { padding: 0 var(--space-5) var(--space-4); font-size: 16px; line-height: 1.65; color: var(--ink-muted); }
.blog-faq-a p { margin: 0 0 var(--space-3); }
.blog-faq-a > :last-child { margin-bottom: 0; }

.blog-about {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-4);
  margin: var(--space-8) 0 0;
  padding: var(--space-5);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  background: var(--surface-raised);
}
@media (min-width: 640px) {
  .blog-about { grid-template-columns: 52px 1fr; padding: var(--space-6); }
}
.blog-about .blog-byline-logo { width: 52px; height: 52px; font-size: 22px; }
.blog-about h2 { margin: 0 0 var(--space-2); font-size: 17px; font-weight: 800; color: var(--ink); font-family: var(--font-ui); }
.blog-about p { margin: 0 0 var(--space-3); font-size: 15px; line-height: 1.6; color: var(--ink-muted); }
.blog-about ul { list-style: none; display: flex; flex-wrap: wrap; gap: var(--space-2); margin: 0; padding: 0; }
.blog-about li a {
  display: inline-block;
  padding: 5px 12px;
  border-radius: var(--radius-pill);
  background: var(--surface-sunken);
  color: var(--ink);
  font-size: 13.5px;
  font-weight: 600;
  text-decoration: none;
}
.blog-about li a:hover, .blog-about li a:focus-visible { background: var(--brand-soft); color: var(--brand-ink); }
.blog-prose .blog-back { margin: var(--space-6) 0 0; font-size: 15px; }
.blog-back a { color: var(--ink-muted); font-weight: 600; text-decoration: none; }
.blog-back a:hover, .blog-back a:focus-visible { color: var(--brand-ink); }

@media (max-width: 639px) {
  .blog-prose { font-size: 16.5px; line-height: 1.7; }
  .blog-prose h2 { margin-top: var(--space-7); }
}