/* =========================================================
   BLOG: Übersicht (/blog/) und Artikelseiten (/blog/<slug>/)
   Baut auf style.css und unterseiten.css auf
========================================================= */

/* ---------- Übersicht: Kartenraster ---------- */
.blog-list { padding: 4rem 0 6rem; background: var(--color-bg, #F8FAFC); }
.blog-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(min(100%, 340px), 1fr));
  gap: 2rem;
  max-width: 1100px;
  margin: 0 auto;
}
.blog-card {
  display: flex;
  flex-direction: column;
  background: #fff;
  border: 1px solid rgba(0,0,0,0.06);
  border-radius: 1.25rem;
  overflow: hidden;
  box-shadow: 0 2px 16px rgba(0,0,0,0.06);
  text-decoration: none;
  color: inherit;
  transition: transform .25s ease, box-shadow .25s ease;
}
.blog-card:hover { transform: translateY(-4px); box-shadow: 0 12px 32px rgba(3,105,161,0.14); }
.blog-card-image { aspect-ratio: 1200 / 630; background: #0F2D4A; }
.blog-card-image img { width: 100%; height: 100%; object-fit: cover; display: block; }
.blog-card-body { padding: 1.5rem 1.75rem 1.75rem; display: flex; flex-direction: column; gap: .75rem; flex: 1; }
.blog-card-meta { display: flex; flex-wrap: wrap; gap: .5rem 1rem; font-size: .8125rem; color: var(--color-text-muted, #64748B); }
.blog-card-tag {
  font-weight: 700; font-size: .75rem; letter-spacing: .06em; text-transform: uppercase;
  color: var(--color-primary, #0369A1);
}
.blog-card h2 { font-size: 1.25rem; line-height: 1.35; margin: 0; color: var(--color-text, #1E293B); }
.blog-card p { font-size: .9375rem; color: #475569; line-height: 1.65; margin: 0; max-width: none; }
.blog-card-more { margin-top: auto; font-weight: 700; font-size: .9375rem; color: var(--color-primary, #0369A1); }

/* ---------- Artikel: Grundgerüst ---------- */
.blog-article-wrap { padding: 3rem 0 6rem; background: var(--color-bg, #F8FAFC); }
.blog-article {
  background: #fff;
  border: 1px solid rgba(0,0,0,0.06);
  border-radius: 1.25rem;
  padding: clamp(1.5rem, 4vw, 3.5rem);
  box-shadow: 0 2px 16px rgba(0,0,0,0.06);
  max-width: 860px;
  margin: 0 auto;
}
.blog-article .blog-cover {
  margin: 0 0 2rem;
  border-radius: 1rem;
  overflow: hidden;
  aspect-ratio: 1200 / 630;
  background: #0F2D4A;
}
.blog-article .blog-cover img { width: 100%; height: 100%; object-fit: cover; display: block; }

.blog-byline {
  display: flex; align-items: center; gap: .875rem; flex-wrap: wrap;
  margin: 0 0 2rem; font-size: .9rem; color: var(--color-text-muted, #64748B);
}
.blog-byline img { width: 48px; height: 48px; border-radius: 50%; object-fit: cover; }
.blog-byline strong { color: var(--color-text, #1E293B); }
.blog-byline a { color: inherit; }

.blog-article h2 {
  font-size: clamp(1.3rem, 2.4vw, 1.6rem);
  line-height: 1.3;
  color: var(--color-text, #1E293B);
  margin: 3rem 0 1rem;
  padding-top: 2rem;
  border-top: 1px solid rgba(0,0,0,0.07);
  scroll-margin-top: 100px;
}
.blog-article h3 { font-size: 1.125rem; color: var(--color-primary, #0369A1); margin: 2rem 0 .75rem; }
.blog-article p, .blog-article li { font-size: 1rem; color: #334155; line-height: 1.8; }
.blog-article p { margin: 0 0 1rem; max-width: none; }
.blog-article ul, .blog-article ol { padding-left: 1.25rem; margin: 0 0 1.25rem; }
.blog-article li { margin-bottom: .4rem; }
.blog-article a { color: var(--color-primary, #0369A1); font-weight: 600; }
.blog-article code {
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: .875em; background: #F1F5F9; padding: .1em .35em; border-radius: 4px;
}

/* Kurzantwort-Box (GEO) */
.blog-summary {
  background: linear-gradient(135deg, #E0F2FE 0%, #CFFAFE 100%);
  border-left: 4px solid var(--color-primary, #0369A1);
  border-radius: .75rem;
  padding: 1.5rem 1.75rem;
  margin: 2rem 0;
}
.blog-summary h2 { margin: 0 0 .75rem; padding: 0; border: 0; font-size: 1.125rem; color: #0F2D4A; }
.blog-summary ul { margin: 0; }
.blog-summary li { color: #1E293B; }

/* Inhaltsverzeichnis */
.blog-toc { background: #F8FAFC; border: 1px solid var(--color-border, #E2E8F0); border-radius: .75rem; padding: 1.25rem 1.5rem; margin: 2rem 0; }
.blog-toc p { font-weight: 700; margin: 0 0 .5rem; color: var(--color-text, #1E293B); }
.blog-toc ol { margin: 0; }
.blog-toc a { font-weight: 600; text-decoration: none; }
.blog-toc a:hover { text-decoration: underline; }

/* Tabelle */
.blog-table-wrap { overflow-x: auto; margin: 1.5rem 0; border: 1px solid var(--color-border, #E2E8F0); border-radius: .75rem; }
.blog-table-wrap table { width: 100%; border-collapse: collapse; font-size: .9375rem; min-width: 560px; }
.blog-table-wrap caption { text-align: left; padding: .875rem 1rem; font-weight: 700; color: #0F2D4A; background: #F1F5F9; }
.blog-table-wrap th, .blog-table-wrap td { padding: .75rem 1rem; text-align: left; vertical-align: top; border-top: 1px solid var(--color-border, #E2E8F0); line-height: 1.55; color: #334155; }
.blog-table-wrap thead th { background: #0F2D4A; color: #fff; font-weight: 700; border-top: 0; }
.blog-table-wrap tbody tr:nth-child(even) { background: #F8FAFC; }

/* Codeblöcke */
.blog-article pre {
  background: #0F172A; color: #E2E8F0;
  border-radius: .75rem; padding: 1.1rem 1.25rem; margin: 1rem 0 1.5rem;
  overflow-x: auto; font-size: .85rem; line-height: 1.7;
}
.blog-article pre code { background: none; padding: 0; color: inherit; font-size: inherit; }

/* Hinweis-Kasten */
.blog-note { background: #FFFBEB; border-left: 4px solid var(--color-warning, #D97706); border-radius: .75rem; padding: 1rem 1.25rem; margin: 1.5rem 0; }
.blog-note p { margin: 0; }

/* FAQ (gleiche Klassen wie Startseite, hier eng geführt) */
.blog-article .faq-item { border: 1px solid var(--color-border, #E2E8F0); border-radius: .75rem; margin-bottom: .75rem; background: #fff; }
.blog-article .faq-question { cursor: pointer; padding: 1rem 1.25rem; font-weight: 700; color: var(--color-text, #1E293B); list-style: none; }
.blog-article .faq-question::-webkit-details-marker { display: none; }
.blog-article .faq-question::after { content: "+"; float: right; color: var(--color-primary, #0369A1); font-weight: 800; }
.blog-article .faq-item[open] .faq-question::after { content: "−"; }
.blog-article .faq-answer { padding: 0 1.25rem 1rem; }
.blog-article .faq-answer p { margin: 0; }

/* Quellen */
.blog-sources li { font-size: .9375rem; }
.blog-sources-note { font-size: .875rem; color: var(--color-text-muted, #64748B); }

/* Autorbox */
.blog-author {
  display: flex; gap: 1.25rem; align-items: flex-start;
  margin: 3rem 0 0; padding: 1.5rem; border-radius: 1rem;
  background: #F8FAFC; border: 1px solid var(--color-border, #E2E8F0);
}
.blog-author img { width: 80px; height: 80px; border-radius: 50%; object-fit: cover; flex: 0 0 80px; }
.blog-author p { margin: 0; font-size: .9375rem; }

/* Abschluss-CTA */
.blog-cta {
  margin-top: 2.5rem; padding: 2rem; border-radius: 1rem; color: #fff;
  background: linear-gradient(135deg, #0F2D4A 0%, #0369A1 60%, #0891B2 100%);
}
.blog-cta h2 { color: #fff; margin: 0 0 .5rem; padding: 0; border: 0; }
.blog-cta p { color: rgba(255,255,255,.9); }
.blog-cta-actions { display: flex; flex-wrap: wrap; gap: .75rem; margin-top: 1rem; }
.blog-cta .btn { font-weight: 700; }
.blog-cta .btn-outline { color: #fff; border-color: rgba(255,255,255,.6); }

@media (max-width: 600px) {
  .blog-author { flex-direction: column; }
  .blog-cta-actions { flex-direction: column; }
  .blog-cta-actions .btn { flex: 0 0 auto; text-align: center; justify-content: center; }
}

/* Artikel-Hero: lange Titel brauchen eine kleinere Überschrift */
.blog-hero .page-hero-content { max-width: 1000px; }
.blog-hero .page-hero-headline { font-size: clamp(1.75rem, 3.6vw, 3rem); line-height: 1.15; }
/* Zweiter Teil des Titels als ruhigere Unterzeile, damit der Titel nicht in 4 Zeilen zerfällt */
.blog-hero-unterzeile { display: block; font-size: .58em; font-weight: 700; line-height: 1.3; margin-top: .4em; color: rgba(255,255,255,.92); }
.blog-hero .page-hero-subline a { color: inherit; text-decoration: underline; }
.blog-article ul { list-style: disc; }
.blog-article ol { list-style: decimal; }

/* Buttons im Artikel: die Linkfarbe des Fließtexts darf sie nicht überschreiben */
.blog-article a.btn-primary { color: #fff; }
.blog-article a.btn-outline { color: #fff; }