/* ============================================================
   DSC Website 3.0 – blog.css
   Blog-spezifische Styles (Post-Layout, Karten, etc.)
   ============================================================ */

/* Karten werden per fetch geladen – sanftes Einblenden */
@keyframes cardFadeIn {
  from { opacity: 0; transform: translateY(12px); }
  to   { opacity: 1; transform: translateY(0); }
}

.blog-card--loaded {
  animation: cardFadeIn 400ms ease both;
}

/* Blog List (Übersichtsseite) */
.blog-list {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
}

@media (min-width: 768px) {
  .blog-list {
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem;
  }
}

@media (min-width: 1200px) {
  .blog-list {
    grid-template-columns: repeat(3, 1fr);
  }
}

/* Einzelne Kachel: volle Breite bis max. 520px */
.blog-list:has(.blog-card:only-child) {
  grid-template-columns: minmax(0, 520px);
}

/* Kachel */
.blog-card {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  background-color: var(--color-bg);
  border: 1px solid var(--color-border-light);
  border-top: 3px solid var(--color-accent);
  border-radius: var(--radius-sm);
  padding: 2rem;
  text-decoration: none;
  color: inherit;
  box-shadow: var(--shadow-sm);
  transition: box-shadow 250ms ease, transform 250ms ease, border-top-color 250ms ease;
  min-height: 240px;
}

.blog-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-3px);
  border-top-color: var(--color-primary);
}

.blog-card:hover .blog-card-title {
  color: var(--color-accent);
}

.blog-card-meta {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  flex-wrap: wrap;
  font-family: var(--font-display);
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  letter-spacing: 0.04em;
  margin-bottom: 1rem;
}

.blog-card-category {
  color: var(--color-accent);
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.blog-card-title {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 400;
  color: var(--color-primary);
  line-height: 1.3;
  margin-bottom: 0.75rem;
  transition: color 200ms ease;
}

.blog-card-description {
  font-size: var(--text-sm);
  color: var(--color-text-light);
  line-height: 1.65;
  flex-grow: 1;
  margin-bottom: 1.25rem;
}

.blog-card-tags {
  display: flex;
  gap: 0.4rem;
  flex-wrap: wrap;
  margin-top: auto;
  padding-top: 1rem;
  border-top: 1px solid var(--color-border-light);
}

.tag {
  font-family: var(--font-display);
  font-size: calc(var(--text-xs) * 0.85);
  letter-spacing: 0.05em;
  color: var(--color-primary);
  background-color: var(--color-bg-alt);
  border: 1px solid var(--color-border-light);
  padding: 0.2rem 0.55rem;
  border-radius: 2px;
}

/* Pfeil ausblenden – Kachel-Design braucht ihn nicht */
.blog-card-arrow {
  display: none;
}

/* Blog Empty State */
.blog-empty {
  padding: 4rem 0;
}

.blog-empty-inner {
  max-width: 560px;
}

.blog-empty-inner h2 {
  margin-bottom: 1rem;
}

.blog-empty-inner p {
  color: var(--color-text-light);
  max-width: none;
}

/* ============================================================
   BLOG POST – Einzelartikel
   Schmale Lesespalte, editoriale Typografie, klarer Artikel-Kontext
   ============================================================ */

/* Lesespalte: max. 680px, zentriert */
.blog-post {
  max-width: 680px;
  margin: 0 auto;
}

/* Artikel-Header: voller Container-Breite, dann schmale Spalte */
.blog-post-page {
  padding-bottom: 6rem;
}

/* Breadcrumb-Zone über dem Header */
.post-breadcrumb {
  max-width: 680px;
  margin: 0 auto;
  padding: 2rem 0 0;
  font-family: var(--font-display);
  font-size: var(--text-xs);
  letter-spacing: 0.06em;
  color: var(--color-text-muted);
}

.post-breadcrumb a {
  color: var(--color-primary);
  text-decoration: none;
  border-bottom: 1px solid var(--color-border);
  padding-bottom: 1px;
  transition: border-color 200ms, color 200ms;
}

.post-breadcrumb a:hover {
  color: var(--color-accent);
  border-color: var(--color-accent);
}

/* Header-Bereich */
.post-header {
  padding: 2.5rem 0 2.5rem;
  margin-bottom: 0;
  border-bottom: none;
}

.post-meta {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  flex-wrap: wrap;
  font-family: var(--font-display);
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  margin-bottom: 1.25rem;
}

.post-category {
  color: var(--color-accent);
  font-weight: 600;
  letter-spacing: 0.1em;
}

.separator {
  color: var(--color-border);
}

/* Artikel-Headline: groß, Display-Font */
.post-header h1 {
  font-family: var(--font-display);
  font-size: clamp(2rem, 5vw, 3rem);
  font-weight: 300;
  line-height: 1.15;
  color: var(--color-primary);
  margin-bottom: 1.5rem;
  letter-spacing: -0.02em;
}

/* Lead-Paragraph: größer, leicht kursiv, abgesetzt */
.post-description {
  font-family: var(--font-display);
  font-size: clamp(1.1rem, 2.5vw, 1.3rem);
  font-weight: 300;
  font-style: italic;
  color: var(--color-text-light);
  line-height: 1.65;
  border-left: 3px solid var(--color-accent);
  padding-left: 1.25rem;
  margin-bottom: 1.5rem;
}

.post-tags {
  display: flex;
  gap: 0.4rem;
  flex-wrap: wrap;
  padding-top: 1.5rem;
  border-top: 1px solid var(--color-border-light);
}

/* Trennlinie zwischen Header und Content */
.post-content {
  padding-top: 2.5rem;
  border-top: 2px solid var(--color-primary);
}

/* Fließtext: leseoptimiert */
.post-content p {
  font-size: 1.1rem;
  line-height: 1.85;
  color: var(--color-text);
  margin-bottom: 1.75rem;
}

/* H2: Abschnitt-Anker mit Gold-Akzent */
.post-content h2 {
  font-family: var(--font-display);
  font-size: clamp(1.25rem, 3vw, 1.6rem);
  font-weight: 400;
  color: var(--color-primary);
  margin-top: 3rem;
  margin-bottom: 1rem;
  padding-top: 2rem;
  border-top: 1px solid var(--color-border-light);
  position: relative;
}

.post-content h2::before {
  content: '';
  position: absolute;
  top: -1px;
  left: 0;
  width: 40px;
  height: 2px;
  background-color: var(--color-accent);
}

.post-content h3 {
  font-size: var(--text-lg);
  font-weight: 500;
  color: var(--color-primary);
  margin-top: 2rem;
  margin-bottom: 0.75rem;
}

.post-content ul,
.post-content ol {
  list-style: none;
  margin: 1.5rem 0;
  padding: 0;
}

.post-content li {
  padding-left: 1.5rem;
  position: relative;
  margin-bottom: 0.75rem;
  font-size: 1.05rem;
  line-height: 1.75;
}

.post-content li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0.7em;
  width: 8px;
  height: 1.5px;
  background-color: var(--color-accent);
}

.post-content blockquote {
  border-left: 3px solid var(--color-accent);
  background-color: var(--color-bg-alt);
  padding: 1.25rem 1.5rem;
  margin: 2rem 0;
  font-style: italic;
  color: var(--color-text-light);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
}

.post-content hr {
  border: none;
  border-top: 1px solid var(--color-border-light);
  margin: 3rem 0;
}

/* Post Footer */
.post-footer {
  margin-top: 4rem;
  padding-top: 2rem;
  border-top: 1px solid var(--color-border-light);
}

.post-author {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-style: italic;
  color: var(--color-text-light);
  margin-bottom: 2rem;
  padding-bottom: 2rem;
  border-bottom: 1px solid var(--color-border-light);
}

/* Header-Banner (falls vorhanden) */
.post-header-banner {
  width: 100%;
  max-height: 400px;
  object-fit: cover;
  border-radius: var(--radius-sm);
  margin-bottom: 2rem;
}

.share-section {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 2rem;
  flex-wrap: wrap;
}

.share-label {
  font-family: var(--font-display);
  font-size: var(--text-xs);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-text-muted);
  margin-bottom: 0;
  max-width: none;
}

.share-links {
  display: flex;
  gap: 0.75rem;
}

.share-link {
  font-family: var(--font-display);
  font-size: var(--text-sm);
  color: var(--color-primary);
  text-decoration: none;
  border-bottom: 1px solid var(--color-border);
  padding-bottom: 1px;
  transition: border-color 200ms ease, color 200ms ease;
}

.share-link:hover {
  border-color: var(--color-accent);
  color: var(--color-accent);
}

.post-nav {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}

/* Form feedback */
.form-feedback {
  margin-top: 1rem;
  font-size: var(--text-sm);
}

.form-feedback.success {
  color: #2E7D32;
}

.form-feedback.error {
  color: #C62828;
}