/* =============================================
   Kontitec.de – Blogbereich
   Ergänzt css/style.css, nutzt dessen Variablen
   ============================================= */

/* === Hinweis bei EN-Sprachumschaltung === */
.lang-note {
  max-width: 780px;
  margin: 1.5rem auto 0;
  padding: 0.75rem 1.25rem;
  background: rgba(42, 181, 204, 0.10);
  border: 1px solid rgba(42, 181, 204, 0.30);
  border-radius: 8px;
  color: var(--primary);
  font-size: 0.88rem;
  text-align: center;
}

/* === Übersicht: Kopfbereich === */
.blog-header .legal-header-inner { text-align: center; }

.blog-feed-link {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  margin-top: 1.5rem;
  padding: 0.5rem 1.15rem;
  border: 1px solid var(--border);
  border-radius: 100px;
  background: var(--white);
  color: var(--primary);
  font-size: 0.82rem;
  font-weight: 600;
  text-decoration: none;
  transition: all var(--transition);
}
.blog-feed-link::before { content: "\2934"; transform: rotate(90deg); }
.blog-feed-link:hover {
  border-color: var(--accent);
  box-shadow: var(--shadow);
  transform: translateY(-2px);
}

/* === Kategorie-Filter === */
.blog-filters {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  justify-content: center;
  margin-bottom: 2.5rem;
}
.filter-btn {
  --cat-color: var(--primary);
  padding: 0.45rem 1.1rem;
  border: 1px solid var(--border);
  border-radius: 100px;
  background: var(--white);
  color: var(--muted);
  font-family: inherit;
  font-size: 0.82rem;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition);
}
.filter-btn:hover { border-color: var(--cat-color); color: var(--cat-color); }
.filter-btn.active {
  background: var(--cat-color);
  border-color: var(--cat-color);
  color: #fff;
}

/* === Artikelkacheln === */
.post-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 1.75rem;
}
.post-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  transition: all var(--transition);
}
.post-card:hover {
  transform: translateY(-4px);
  border-color: var(--accent);
  box-shadow: var(--shadow-lg);
}
.post-card-link { display: block; text-decoration: none; color: inherit; height: 100%; }
.post-card-img { aspect-ratio: 16 / 9; overflow: hidden; background: var(--bg); }
.post-card-img img { width: 100%; height: 100%; object-fit: cover; }
.post-card-body { padding: 1.5rem; }
.post-card h2,
.post-card h3 {
  font-size: 1.12rem;
  font-weight: 700;
  line-height: 1.4;
  color: var(--dark);
  margin: 0.7rem 0 0.5rem;
}
.post-card p {
  font-size: 0.88rem;
  color: var(--muted);
  line-height: 1.6;
  margin-bottom: 1rem;
}
.post-card-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  font-size: 0.75rem;
  color: var(--muted);
}

/* === Kategorie-Label === */
.post-cat {
  --cat-color: var(--primary);
  display: inline-block;
  padding: 0.2rem 0.7rem;
  border-radius: 100px;
  background: color-mix(in srgb, var(--cat-color) 12%, transparent);
  color: var(--cat-color);
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

/* === Tags === */
.post-tags { display: flex; flex-wrap: wrap; gap: 0.35rem; margin-top: 0.9rem; }
.post-tag {
  padding: 0.15rem 0.55rem;
  border: 1px solid rgba(19, 96, 126, 0.12);
  border-radius: 100px;
  background: rgba(19, 96, 126, 0.06);
  color: var(--primary);
  font-size: 0.68rem;
  font-weight: 600;
}
.post-tags-footer {
  margin-top: 3rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--border);
}

.blog-empty {
  padding: 3rem 0;
  color: var(--muted);
  text-align: center;
}

/* === Artikelseite: Kopf === */
.post-header {
  padding: 4.5rem 1.5rem 3rem;
  background: linear-gradient(160deg, var(--white) 0%, var(--bg) 100%);
  border-bottom: 1px solid var(--border);
}
.post-header-inner { max-width: 780px; margin: 0 auto; }
.post-back {
  display: block;
  width: fit-content;
  margin-bottom: 1.5rem;
  color: var(--muted);
  font-size: 0.85rem;
  font-weight: 600;
  text-decoration: none;
  transition: color var(--transition);
}
.post-back:hover { color: var(--primary); }
.post-header h1 {
  font-size: clamp(1.85rem, 4vw, 2.6rem);
  font-weight: 800;
  line-height: 1.22;
  color: var(--dark);
  margin: 1rem 0 0.9rem;
}
.post-lead {
  font-size: 1.08rem;
  color: var(--muted);
  line-height: 1.65;
  margin-bottom: 1.5rem;
}
.post-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
  font-size: 0.82rem;
  color: var(--muted);
}

.post-hero {
  max-width: 900px;
  margin: -1.5rem auto 0;
  padding: 0 1.5rem;
}
.post-hero img {
  width: 100%;
  border-radius: var(--radius);
  box-shadow: var(--shadow-lg);
}

/* === Artikelseite: Inhalt === */
.post-body {
  max-width: 720px;
  margin: 0 auto;
  padding: 3.5rem 1.5rem 4rem;
  font-size: 1.02rem;
  line-height: 1.8;
}
.post-body > p { margin-bottom: 1.4rem; }
.post-body h2 {
  font-size: 1.55rem;
  font-weight: 700;
  color: var(--dark);
  margin: 2.8rem 0 1rem;
  scroll-margin-top: 90px;
}
.post-body h3 {
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--dark);
  margin: 2rem 0 0.75rem;
  scroll-margin-top: 90px;
}
.post-body h4 {
  font-size: 1.02rem;
  font-weight: 700;
  color: var(--text);
  margin: 1.6rem 0 0.6rem;
}
.post-body ul,
.post-body ol { margin: 0 0 1.4rem 1.35rem; }
.post-body li { margin-bottom: 0.55rem; }
.post-body a { color: var(--primary); text-decoration: underline; text-underline-offset: 3px; }
.post-body a:hover { color: var(--accent); }
.post-body strong { color: var(--dark); font-weight: 700; }
.post-body hr { margin: 2.5rem 0; border: 0; border-top: 1px solid var(--border); }

.post-body blockquote {
  margin: 2rem 0;
  padding: 1.25rem 1.5rem;
  border-left: 4px solid var(--accent);
  border-radius: 0 8px 8px 0;
  background: rgba(42, 181, 204, 0.07);
}
.post-body blockquote p { margin: 0; color: var(--text); font-style: italic; }

.post-body code {
  padding: 0.12rem 0.4rem;
  border-radius: 5px;
  background: rgba(19, 96, 126, 0.08);
  color: var(--primary-dk);
  font-family: ui-monospace, "SFMono-Regular", Consolas, monospace;
  font-size: 0.88em;
}
.post-body pre {
  margin: 1.75rem 0;
  padding: 1.25rem 1.4rem;
  border-radius: var(--radius);
  background: var(--dark);
  overflow-x: auto;
}
.post-body pre code {
  padding: 0;
  background: none;
  color: #d8ecf3;
  font-size: 0.85rem;
  line-height: 1.65;
}

.post-figure { margin: 2rem 0; }
.post-figure img { width: 100%; border-radius: var(--radius); box-shadow: var(--shadow); }
.post-figure figcaption {
  margin-top: 0.65rem;
  color: var(--muted);
  font-size: 0.8rem;
  text-align: center;
}

.post-table-wrap { margin: 1.75rem 0; overflow-x: auto; }
.post-table-wrap table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.9rem;
}
.post-table-wrap th,
.post-table-wrap td {
  padding: 0.7rem 0.9rem;
  border: 1px solid var(--border);
  text-align: left;
}
.post-table-wrap th { background: var(--bg); color: var(--dark); font-weight: 700; }

/* === Inhaltsverzeichnis === */
.post-toc {
  margin-bottom: 2.5rem;
  padding: 1.25rem 1.5rem;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--white);
}
.post-toc > span {
  display: block;
  margin-bottom: 0.6rem;
  color: var(--muted);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}
.post-toc ul { margin: 0 0 0 1.1rem; }
.post-toc li { margin-bottom: 0.3rem; font-size: 0.9rem; }
.post-toc a { color: var(--text); text-decoration: none; }
.post-toc a:hover { color: var(--primary); text-decoration: underline; }

/* === Vor / Zurück === */
.post-nav {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
  max-width: 720px;
  margin: 0 auto;
  padding: 0 1.5rem 3rem;
}
.post-nav a {
  padding: 1.15rem 1.35rem;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--white);
  text-decoration: none;
  transition: all var(--transition);
}
.post-nav a:hover {
  border-color: var(--accent);
  box-shadow: var(--shadow);
  transform: translateY(-2px);
}
.post-nav span {
  display: block;
  margin-bottom: 0.3rem;
  color: var(--muted);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}
.post-nav strong {
  color: var(--dark);
  font-size: 0.92rem;
  font-weight: 600;
  line-height: 1.4;
}
.post-nav-next { grid-column: 2; text-align: right; }

/* === Abschluss-CTA === */
.post-cta {
  padding: 3.5rem 1.5rem;
  background: var(--white);
  border-top: 1px solid var(--border);
  text-align: center;
}
.post-cta h2 {
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--dark);
  margin-bottom: 0.6rem;
}
.post-cta p {
  max-width: 460px;
  margin: 0 auto 1.75rem;
  color: var(--muted);
  font-size: 0.92rem;
}

/* === Blog-Teaser auf der Startseite === */
.blog-teaser { background: var(--bg); }
.blog-teaser .post-grid { margin-top: 2.5rem; }
.blog-teaser-cta { margin-top: 2.5rem; text-align: center; }

@media (max-width: 640px) {
  .post-nav { grid-template-columns: 1fr; }
  .post-nav-next { grid-column: 1; text-align: left; }
  .post-header { padding: 3.5rem 1.25rem 2.5rem; }
  .post-body { padding: 2.5rem 1.25rem 3rem; }
}