/* ============================================
   NEURONATIV - ARTIKEL STYLES (theme-fähig)
   ============================================ */

/* Theme-Variablen – identisch wie im Test */
:root {
  --bg-page: #D4F5F3;
  --bg-box: #FFFFFF;
  --bg-box-alt: #EEEAF3;
  --bg-box-soft: #F2F5F7;
  --border-light: #D8DEE4;
  --accent-main: #EAB308;
  --accent-soft: #FACC15;
  --text-main: #2F3A40;
  --text-secondary: #5F6C73;
}

[data-theme="contrast"] {
  --bg-page: #FFFFFF;
  --bg-box: #F9FAFB;
  --bg-box-alt: #F3F4F6;
  --bg-box-soft: #F3F4F6;
  --border-light: #000000;
  --accent-main: #1E3A8A;
  --accent-soft: #3B82F6;
  --text-main: #000000;
  --text-secondary: #374151;
}

[data-theme="dark"] {
  --bg-page: #111827;
  --bg-box: #1F2937;
  --bg-box-alt: #374151;
  --bg-box-soft: #374151;
  --border-light: #4B5563;
  --accent-main: #22D3EE;
  --accent-soft: #06B6D4;
  --text-main: #F9FAFB;
  --text-secondary: #D1D5DB;
}

[data-theme="warm"] {
  --bg-page: #FAF8F3;
  --bg-box: #FFFFFF;
  --bg-box-alt: #FEF3E2;
  --bg-box-soft: #FEF3E2;
  --border-light: #E7E5E4;
  --accent-main: #C2410C;
  --accent-soft: #EA580C;
  --text-main: #292524;
  --text-secondary: #57534E;
}

/* Reset & Base */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Arial, sans-serif;
  color: var(--text-main);
  background: var(--bg-page);
  line-height: 1.7;
  font-size: 16px;
  margin: 0;
  padding: 0 60px;
}

.page-wrapper {
  max-width: 1400px;
  margin: 0 auto;
  background: var(--bg-box);
  box-shadow: 0 0 40px rgba(0,0,0,0.2);
  min-height: 100vh;
}

/* Header */
header {
  background: var(--bg-box);
  border-bottom: 1px solid var(--border-light);
  padding: 20px 0;
}

.header-content {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 40px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.logo-text {
  font-size: 24px;
  font-weight: 300;
  letter-spacing: 2px;
  color: var(--text-main);
  text-decoration: none;
}

nav {
  display: flex;
  gap: 40px;
}

nav a {
  text-decoration: none;
  color: var(--text-secondary);
  font-size: 13px;
  letter-spacing: 1px;
  text-transform: uppercase;
  transition: color 0.3s;
}

nav a:hover {
  color: var(--accent-main);
}

/* Article Outer Container */
.article-outer {
  padding: 60px 40px;
  background: var(--bg-box);
}

.article-container {
  max-width: 900px;
  margin: 0 auto;
  background: var(--bg-box);
  padding: 40px;
  border-radius: 12px;
  box-shadow: 0 2px 12px rgba(0,0,0,0.08);
}

/* Breadcrumb */
.breadcrumb {
  margin-bottom: 20px;
  font-size: 0.9em;
  color: var(--text-secondary);
}

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

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

/* Article Header */
.article-header {
  margin-bottom: 40px;
  padding-bottom: 20px;
  border-bottom: 1px solid var(--border-light);
}

.article-header h1 {
  font-size: 2.2rem;
  font-weight: 300;
  margin-bottom: 10px;
  color: var(--text-main);
}

.article-meta {
  color: var(--text-secondary);
  font-size: 0.9em;
}

/* Article Content */
.article-content {
  line-height: 1.8;
  color: var(--text-main);
}

.article-content p {
  margin-bottom: 20px;
  font-size: 1.05rem;
}

.article-content h2 {
  font-size: 1.6rem;
  font-weight: 400;
  margin: 40px 0 20px 0;
  color: var(--text-main);
}

.article-content h3 {
  font-size: 1.3rem;
  margin: 30px 0 15px 0;
  color: var(--text-main);
}

.article-content ul, .article-content ol {
  margin: 20px 0;
  padding-left: 30px;
}

.article-content li {
  margin-bottom: 10px;
}

.article-content blockquote {
  margin: 30px 0;
  padding: 20px 30px;
  background: var(--bg-box-alt);
  border-left: 4px solid var(--accent-main);
  font-style: italic;
  color: var(--text-secondary);
}

/* Back Button */
.back-button-container {
  margin-top: 60px;
  text-align: center;
}

.back-button {
  display: inline-block;
  padding: 12px 30px;
  background: var(--accent-main);
  color: white;
  border-radius: 8px;
  text-decoration: none;
  font-weight: 600;
  transition: all 0.2s;
}

.back-button:hover {
  background: var(--accent-soft);
  transform: translateY(-2px);
}

/* Footer */
.footer {
  background: var(--bg-box);
  border-top: 1px solid var(--border-light);
  padding: 40px;
  text-align: center;
}

.footer p {
  color: var(--text-secondary);
  font-size: 0.9rem;
  margin-bottom: 10px;
}

.footer a {
  color: var(--accent-main);
  text-decoration: none;
  font-weight: 600;
}

.footer a:hover {
  text-decoration: underline;
}

/* Responsive */
@media (max-width: 768px) {
  body {
    padding: 0 20px;
  }

  .article-header,
  .article-content,
  .back-button-container {
    padding-left: 25px;
    padding-right: 25px;
  }

  .article-header h1 {
    font-size: 1.6rem;
  }

  nav {
    gap: 20px;
  }
}