/* ===================================================================
   wissen.css — Styles für die Wissens-/Ratgeber-Unterseiten
   Ergänzt style.css (Variablen, Nav, Footer, Buttons werden dort
   wiederverwendet). Hier nur Artikel-spezifische Komponenten.
   =================================================================== */

/* ── Seiten-Layout ── */
/* Abstand oben, damit Inhalt nicht unter der fixierten Navbar (64px) liegt */
.article-main {
  padding: 96px 0 80px;
}

/* ── Breadcrumb ── */
/* WICHTIG: position:static etc. überschreibt die globale Regel
   nav{position:fixed} aus style.css — sonst würde dieses <nav>
   oben fixiert über dem Inhalt kleben. */
.breadcrumb {
  position: static;
  z-index: auto;
  background: transparent;
  backdrop-filter: none;
  -webkit-backdrop-filter: none;
  border-bottom: none;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-bottom: 32px;
}

.breadcrumb a {
  color: var(--text-secondary);
  text-decoration: none;
  transition: color 0.2s;
}

.breadcrumb a:hover {
  color: var(--text-primary);
}

.breadcrumb .sep {
  color: var(--text-muted);
  opacity: 0.6;
}

/* ── Artikel-Kopf ── */
.article-header {
  max-width: 760px;
  margin: 0 auto 48px;
  text-align: center;
}

.article-header .section-tag {
  margin-bottom: 16px;
}

.article-header h1 {
  font-size: clamp(2rem, 4.5vw, 3rem);
  font-weight: 800;
  line-height: 1.15;
  letter-spacing: -0.02em;
  margin-bottom: 20px;
}

.article-header .lead {
  font-size: 1.15rem;
  color: var(--text-secondary);
  line-height: 1.7;
}

.article-meta {
  display: flex;
  justify-content: center;
  gap: 16px;
  flex-wrap: wrap;
  margin-top: 20px;
  font-size: 0.85rem;
  color: var(--text-muted);
}

/* ── Inhaltsverzeichnis ── */
/* Ebenfalls aus der globalen nav{position:fixed}-Regel herausgenommen */
.toc {
  position: static;
  z-index: auto;
  backdrop-filter: none;
  -webkit-backdrop-filter: none;
  max-width: 760px;
  margin: 0 auto 48px;
  background: var(--bg-card);
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-radius: var(--radius);
  padding: 24px 28px;
}

.toc h2 {
  font-size: 0.85rem !important;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-muted);
  margin: 0 0 16px !important;
  padding: 0 !important;
  border: none !important;
}

.toc ol {
  list-style: none;
  counter-reset: toc;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.toc li {
  counter-increment: toc;
  display: flex;
  gap: 12px;
  align-items: baseline;
}

.toc li::before {
  content: counter(toc, decimal-leading-zero);
  color: var(--blue-light);
  font-weight: 700;
  font-size: 0.8rem;
  font-variant-numeric: tabular-nums;
}

.toc a {
  color: var(--text-secondary);
  text-decoration: none;
  font-size: 0.95rem;
  transition: color 0.2s;
}

.toc a:hover {
  color: var(--blue-light);
}

/* ── Prose / Artikel-Text ── */
/* Lesbare Spaltenbreite für Fließtext */
.prose {
  max-width: 760px;
  margin: 0 auto;
}

.prose h2 {
  font-size: clamp(1.5rem, 3vw, 2rem);
  font-weight: 800;
  letter-spacing: -0.01em;
  margin: 56px 0 20px;
  padding-top: 16px;
  scroll-margin-top: 88px; /* Anker-Sprung unter fixierter Nav */
}

.prose h3 {
  font-size: 1.25rem;
  font-weight: 700;
  margin: 36px 0 14px;
  color: var(--text-primary);
  scroll-margin-top: 88px;
}

.prose p {
  color: var(--text-secondary);
  font-size: 1.05rem;
  line-height: 1.8;
  margin-bottom: 20px;
}

/* Text-Links im Fließtext — aber NICHT die Store-Buttons (.store-btn),
   sonst überschreiben diese Regeln deren Farbe/Unterstreichung und der
   Button-Text wird beim Hover unsichtbar. */
.prose a:not(.store-btn) {
  color: var(--blue-light);
  text-decoration: underline;
  text-underline-offset: 2px;
  transition: color 0.2s;
}

.prose a:not(.store-btn):hover {
  color: var(--blue-primary);
}

.prose strong {
  color: var(--text-primary);
  font-weight: 700;
}

.prose ul,
.prose ol {
  color: var(--text-secondary);
  font-size: 1.05rem;
  line-height: 1.8;
  margin: 0 0 24px;
  padding-left: 4px;
  list-style: none;
}

.prose ul li,
.prose ol li {
  position: relative;
  padding-left: 28px;
  margin-bottom: 12px;
}

/* Custom Bullet (blauer Haken-Punkt) */
.prose ul li::before {
  content: '';
  position: absolute;
  left: 4px;
  top: 0.65em;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--blue-primary);
}

/* Nummerierte Liste */
.prose ol {
  counter-reset: list;
}

.prose ol li {
  counter-increment: list;
}

.prose ol li::before {
  content: counter(list);
  position: absolute;
  left: 0;
  top: 0.15em;
  width: 22px;
  height: 22px;
  background: var(--blue-glow);
  color: var(--blue-light);
  border-radius: 6px;
  font-size: 0.8rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
}

.prose blockquote {
  border-left: 3px solid var(--blue-primary);
  background: var(--bg-card);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  padding: 16px 24px;
  margin: 0 0 24px;
  color: var(--text-secondary);
  font-style: italic;
}

/* ── Tabellen ── */
.prose .table-wrap {
  overflow-x: auto;
  margin: 0 0 24px;
  border-radius: var(--radius-sm);
  border: 1px solid rgba(255, 255, 255, 0.08);
}

.prose table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.95rem;
  min-width: 460px;
}

.prose th,
.prose td {
  text-align: left;
  padding: 14px 18px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.prose th {
  background: var(--bg-card);
  color: var(--text-primary);
  font-weight: 600;
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.prose td {
  color: var(--text-secondary);
}

.prose tr:last-child td {
  border-bottom: none;
}

/* ── Hinweis-Boxen ── */
.note-box {
  display: flex;
  gap: 14px;
  background: var(--bg-card);
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-left: 3px solid var(--blue-primary);
  border-radius: var(--radius-sm);
  padding: 20px 22px;
  margin: 0 0 28px;
}

.note-box .note-icon {
  flex-shrink: 0;
  font-size: 1.3rem;
  line-height: 1.4;
}

.note-box p {
  margin: 0 !important;
  font-size: 0.98rem !important;
}

.note-box.tip {
  border-left-color: var(--green);
}

.note-box.warn {
  border-left-color: var(--orange);
}

/* ── Inline App-CTA (App-Werbung im Artikel) ── */
.app-cta-inline {
  background: linear-gradient(135deg, var(--bg-card), #0f1f3d);
  border: 1px solid rgba(45, 127, 249, 0.18);
  border-radius: var(--radius);
  padding: 36px 32px;
  margin: 48px 0;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.app-cta-inline::before {
  content: '';
  position: absolute;
  top: -120px;
  left: 50%;
  transform: translateX(-50%);
  width: 480px;
  height: 480px;
  background: radial-gradient(circle, rgba(45, 127, 249, 0.1) 0%, transparent 60%);
  pointer-events: none;
}

.app-cta-inline h3 {
  font-size: 1.4rem;
  font-weight: 800;
  margin-bottom: 12px;
  position: relative;
}

.app-cta-inline p {
  color: var(--text-secondary);
  margin-bottom: 24px;
  position: relative;
  max-width: 460px;
  margin-left: auto;
  margin-right: auto;
}

.app-cta-inline .cta-buttons {
  display: flex;
  gap: 14px;
  justify-content: center;
  flex-wrap: wrap;
  position: relative;
}

/* ── FAQ ── */
.faq-section {
  max-width: 760px;
  margin: 64px auto 0;
}

.faq-item {
  background: var(--bg-card);
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-radius: var(--radius-sm);
  padding: 22px 24px;
  margin-bottom: 14px;
}

.faq-item h3 {
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 10px;
  color: var(--text-primary);
}

.faq-item p {
  color: var(--text-secondary);
  font-size: 1rem;
  line-height: 1.7;
  margin: 0;
}

/* ── Prüfungsfragen-Karten (details/summary, kein JS) ── */
.question-card {
  background: var(--bg-card);
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-radius: var(--radius-sm);
  padding: 22px 24px 6px;
  margin-bottom: 16px;
  transition: border-color 0.2s;
}

.question-card:hover {
  border-color: rgba(45, 127, 249, 0.2);
}

.question-card .q-text {
  font-weight: 600;
  color: var(--text-primary);
  font-size: 1.05rem;
  line-height: 1.6;
  padding: 10px 0 20px;
}

.question-card .q-cat {
  display: inline-block;
  font-size: 0.72rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--blue-light);
  background: var(--blue-glow);
  padding: 3px 10px;
  border-radius: 100px;
  margin-bottom: 12px;
}

.question-card details {
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  padding: 16px 0;
}

.question-card summary {
  cursor: pointer;
  color: var(--blue-light);
  font-weight: 600;
  font-size: 0.92rem;
  list-style: none;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  user-select: none;
}

.question-card summary::-webkit-details-marker {
  display: none;
}

.question-card summary::before {
  content: '▸';
  transition: transform 0.2s;
  display: inline-block;
}

.question-card details[open] summary::before {
  transform: rotate(90deg);
}

.question-card .answer {
  margin-top: 14px;
  color: var(--text-secondary);
  font-size: 0.98rem;
  line-height: 1.7;
}

.question-card .answer strong {
  color: var(--green);
}

/* ── Hub-Seite: Artikel-Karten ── */
.wissen-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
  max-width: 900px;
  margin: 0 auto;
}

.wissen-card {
  display: flex;
  flex-direction: column;
  background: var(--bg-card);
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-radius: var(--radius);
  padding: 32px 28px;
  text-decoration: none;
  transition: transform 0.3s, border-color 0.3s, box-shadow 0.3s;
}

.wissen-card:hover {
  transform: translateY(-4px);
  border-color: rgba(45, 127, 249, 0.2);
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.2);
}

.wissen-card .card-tag {
  font-size: 0.72rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--blue-light);
  margin-bottom: 12px;
}

.wissen-card h2 {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 10px;
  line-height: 1.3;
}

.wissen-card p {
  color: var(--text-secondary);
  font-size: 0.95rem;
  line-height: 1.65;
  flex-grow: 1;
}

.wissen-card .card-link {
  margin-top: 18px;
  color: var(--blue-light);
  font-weight: 600;
  font-size: 0.9rem;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.wissen-card:hover .card-link {
  gap: 10px;
}

/* ── Related: Weiterführende Artikel ── */
.related {
  max-width: 760px;
  margin: 64px auto 0;
  padding-top: 48px;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
}

.related h2 {
  font-size: 1.3rem;
  font-weight: 700;
  margin-bottom: 24px;
}

.related-list {
  display: grid;
  gap: 12px;
}

.related-list a {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  background: var(--bg-card);
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-radius: var(--radius-sm);
  padding: 16px 20px;
  text-decoration: none;
  color: var(--text-primary);
  font-weight: 500;
  font-size: 0.98rem;
  transition: border-color 0.2s, transform 0.2s;
}

.related-list a:hover {
  border-color: rgba(45, 127, 249, 0.25);
  transform: translateX(4px);
}

.related-list a span.arrow {
  color: var(--blue-light);
  flex-shrink: 0;
}

/* ── Fehlerseiten (404 / 500 / 403) ── */
.error-page {
  min-height: calc(100vh - 64px);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 120px 0 80px;
  position: relative;
  overflow: clip;
  text-align: center;
}

.error-page::before {
  content: '';
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 700px;
  height: 700px;
  background: radial-gradient(circle, rgba(45, 127, 249, 0.08) 0%, transparent 70%);
  pointer-events: none;
}

.error-box {
  position: relative;
  max-width: 560px;
  margin: 0 auto;
}

.error-code {
  font-size: clamp(5rem, 18vw, 9rem);
  font-weight: 800;
  line-height: 1;
  letter-spacing: -0.04em;
  background: linear-gradient(135deg, var(--blue-primary), var(--blue-light), #7dd3fc);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: 16px;
}

.error-box h1 {
  font-size: clamp(1.5rem, 4vw, 2.2rem);
  font-weight: 800;
  letter-spacing: -0.02em;
  margin-bottom: 16px;
}

.error-box p {
  color: var(--text-secondary);
  font-size: 1.1rem;
  line-height: 1.7;
  margin-bottom: 36px;
}

.error-actions {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 40px;
}

.btn-home {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: var(--blue-primary);
  color: #fff;
  padding: 14px 28px;
  border-radius: 12px;
  text-decoration: none;
  font-weight: 600;
  font-size: 0.95rem;
  transition: transform 0.2s, box-shadow 0.2s;
}

.btn-home:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(45, 127, 249, 0.3);
}

.btn-ghost {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: var(--bg-card);
  color: var(--text-primary);
  border: 1px solid rgba(255, 255, 255, 0.1);
  padding: 14px 28px;
  border-radius: 12px;
  text-decoration: none;
  font-weight: 600;
  font-size: 0.95rem;
  transition: transform 0.2s, border-color 0.2s;
}

.btn-ghost:hover {
  transform: translateY(-2px);
  border-color: rgba(45, 127, 249, 0.3);
}

.error-links {
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  padding-top: 28px;
}

.error-links p {
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-bottom: 14px;
}

.error-links ul {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 8px 20px;
  justify-content: center;
}

.error-links a {
  color: var(--text-secondary);
  text-decoration: none;
  font-size: 0.9rem;
  transition: color 0.2s;
}

.error-links a:hover {
  color: var(--blue-light);
}

/* ── Responsive ── */
@media (max-width: 900px) {
  .wissen-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 640px) {
  .article-main {
    padding: 80px 0 56px;
  }

  .prose h2 {
    margin-top: 40px;
  }

  .app-cta-inline {
    padding: 28px 22px;
  }

  .toc,
  .question-card {
    padding-left: 20px;
    padding-right: 20px;
  }
}