/* wenzke.com - Modernes Design */

:root {
  /* Moderne Farbpalette - Gedecktes Blau */
  --color-primary: #3b5a7d;
  --color-primary-dark: #2c4560;
  --color-primary-light: #4a6c8f;
  --color-accent: #4a7ba7;
  --color-bg: #f8fafc;
  --color-white: #ffffff;
  --color-surface: #ffffff;
  --color-border: #e2e8f0;
  --color-text: #1e293b;
  --color-text-light: #64748b;
  --color-heading: #0f172a;
  --color-link: #2563eb;
  --color-link-hover: #1e40af;
  --color-hover-bg: #f1f5f9;
  
  /* Schatten */
  --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
  --shadow: 0 1px 3px 0 rgb(0 0 0 / 0.1), 0 1px 2px -1px rgb(0 0 0 / 0.1);
  --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.1), 0 2px 4px -2px rgb(0 0 0 / 0.1);
  --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1), 0 4px 6px -4px rgb(0 0 0 / 0.1);
  
  /* Abstände */
  --radius: 8px;
  --radius-sm: 6px;
  --radius-lg: 12px;
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
  font-size: 15px;
  line-height: 1.7;
  color: var(--color-text);
  background: linear-gradient(to bottom, #f8fafc 0%, #e0f2fe 100%);
  min-height: 100vh;
}

a {
  color: var(--color-link);
  text-decoration: none;
  transition: all 0.2s ease;
}

a:hover {
  color: var(--color-link-hover);
}

/* Layout Container */
.page-wrapper {
  max-width: 1200px;
  margin: 24px auto;
  background: var(--color-white);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  overflow: hidden;
}

/* Header */
.site-header {
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
  color: var(--color-white);
  padding: 24px 32px;
  box-shadow: var(--shadow);
}

.site-header h1 {
  font-size: 28px;
  font-weight: 700;
  letter-spacing: -0.5px;
}

.site-header h1 a {
  color: var(--color-white);
  text-decoration: none;
  transition: opacity 0.2s ease;
}

.site-header h1 a:hover {
  opacity: 0.9;
}

.page-heading {
  background: var(--color-white);
  padding: 20px 32px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-bottom: 1px solid var(--color-border);
}

.page-heading .title {
  font-size: 20px;
  font-weight: 600;
  color: var(--color-heading);
}

.page-heading .subtitle {
  font-size: 14px;
  color: var(--color-text-light);
}

/* Breadcrumb */
.breadcrumb {
  padding: 12px 32px;
  font-size: 13px;
  border-bottom: 1px solid var(--color-border);
  background: var(--color-bg);
  color: var(--color-text-light);
}

.breadcrumb a {
  font-size: 13px;
  color: var(--color-text-light);
  transition: color 0.2s ease;
}

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

/* Main Layout */
.main-layout {
  display: flex;
  gap: 0;
  min-height: 500px;
}

/* Sidebar */
.sidebar {
  width: 260px;
  min-width: 260px;
  flex-shrink: 0;
  padding: 24px;
  border-right: 1px solid var(--color-border);
  background: var(--color-bg);
}

.sidebar > ul {
  list-style: none;
  padding: 0;
}

.sidebar > ul > li {
  margin-bottom: 4px;
}

.sidebar > ul > li > a {
  display: block;
  padding: 10px 16px;
  font-size: 14px;
  font-weight: 600;
  color: var(--color-heading);
  border-radius: var(--radius-sm);
  transition: all 0.2s ease;
}

.sidebar > ul > li > a:hover {
  background: var(--color-hover-bg);
  color: var(--color-primary);
}

.sidebar > ul ul {
  list-style: none;
  padding: 4px 0 8px 20px;
}

.sidebar > ul ul li a {
  display: block;
  padding: 8px 16px;
  font-size: 13px;
  color: var(--color-text);
  border-radius: var(--radius-sm);
  transition: all 0.2s ease;
}

.sidebar > ul ul li a:hover {
  background: var(--color-hover-bg);
  color: var(--color-primary);
}

.sidebar > ul > li:not(.expanded) > ul {
  display: none;
}

.sidebar > ul > li.expanded > a {
  background: var(--color-primary);
  color: var(--color-white);
}

.sidebar > ul > li.expanded > a:hover {
  background: var(--color-primary-dark);
}

.sidebar a[aria-current="page"] {
  font-weight: 600;
  color: var(--color-primary);
  background: var(--color-hover-bg);
}

/* Content Area */
.content {
  flex: 1;
  padding: 32px;
  min-width: 0;
  overflow-x: auto;
}

.content h1 {
  font-size: 32px;
  font-weight: 700;
  margin-bottom: 24px;
  color: var(--color-heading);
  letter-spacing: -0.5px;
}

.content h2 {
  font-size: 24px;
  font-weight: 600;
  margin-top: 32px;
  margin-bottom: 16px;
  color: var(--color-heading);
  letter-spacing: -0.3px;
}

.content section {
  margin-bottom: 40px;
}

.content p {
  margin-bottom: 16px;
  color: var(--color-text);
}

.content ul, .content ol {
  margin-left: 25px;
  margin-bottom: 16px;
}

.content li {
  margin-bottom: 8px;
}

/* Info Table */
.info-table {
  width: 100%;
  border-collapse: separate;
  border-spacing: 0;
  margin-bottom: 24px;
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--color-border);
}

.info-table td {
  padding: 12px 16px;
  border-bottom: 1px solid var(--color-border);
  vertical-align: top;
  font-size: 14px;
}

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

.info-table td:first-child,
.info-table th:first-child {
  width: 140px;
  font-weight: 600;
  background: var(--color-bg);
  color: var(--color-heading);
}

/* Data Tables */
.data-table {
  width: 100%;
  border-collapse: separate;
  border-spacing: 0;
  margin-bottom: 24px;
  font-size: 14px;
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--color-border);
}

.data-table th {
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
  color: white;
  padding: 12px 16px;
  text-align: left;
  font-weight: 600;
  font-size: 14px;
}

.data-table td {
  padding: 12px 16px;
  border-bottom: 1px solid var(--color-border);
  vertical-align: top;
}

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

.data-table tbody tr {
  transition: background-color 0.2s ease;
}

.data-table tbody tr:hover {
  background: var(--color-hover-bg);
}

.data-table tr:nth-child(even) {
  background: var(--color-bg);
}

/* Hitliste Tables */
.hitliste-table {
  width: 100%;
  border-collapse: separate;
  border-spacing: 0;
  margin-bottom: 32px;
  font-size: 14px;
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
  border: 1px solid var(--color-border);
}

.hitliste-table th {
  background: linear-gradient(135deg, var(--color-accent) 0%, var(--color-primary) 100%);
  color: white;
  padding: 14px 16px;
  text-align: left;
  font-weight: 600;
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.hitliste-table td {
  padding: 10px 16px;
  border-bottom: 1px solid var(--color-border);
  font-size: 14px;
}

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

.hitliste-table tbody tr {
  transition: background-color 0.2s ease;
}

.hitliste-table tbody tr:hover {
  background: var(--color-hover-bg);
}

.hitliste-table tr:nth-child(even) {
  background: var(--color-bg);
}

/* Sub-page Links */
.subpage-list {
  list-style: none;
  margin: 0 0 24px 0;
  padding: 0;
}

.subpage-list li {
  margin-bottom: 16px;
  padding: 16px 20px;
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-left: 4px solid var(--color-primary);
  border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
  transition: all 0.2s ease;
}

.subpage-list li:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}

.subpage-list li a {
  font-weight: 600;
  font-size: 16px;
  display: block;
  margin-bottom: 4px;
  color: var(--color-heading);
}

.subpage-list li a:hover {
  color: var(--color-primary);
}

.subpage-list li .desc {
  font-size: 13px;
  color: var(--color-text-light);
  line-height: 1.5;
}

/* Footer */
.site-footer {
  background: var(--color-bg);
  padding: 20px 32px;
  display: flex;
  justify-content: space-between;
  font-size: 13px;
  color: var(--color-text-light);
  border-top: 1px solid var(--color-border);
}

.site-footer a {
  color: var(--color-text-light);
}

.site-footer a:hover {
  color: var(--color-primary);
}

/* Responsive */
@media (max-width: 768px) {
  .page-wrapper {
    margin: 12px;
    border-radius: var(--radius);
  }

  .main-layout {
    flex-direction: column;
  }

  .sidebar {
    width: 100%;
    min-width: 100%;
    border-right: none;
    border-bottom: 1px solid var(--color-border);
  }

  .site-header {
    padding: 20px 24px;
  }

  .site-header h1 {
    font-size: 24px;
  }

  .page-heading {
    flex-direction: column;
    align-items: flex-start;
    gap: 8px;
    padding: 16px 24px;
  }

  .breadcrumb {
    padding: 12px 24px;
  }

  .content {
    padding: 24px;
  }

  .content h1 {
    font-size: 28px;
  }

  .content h2 {
    font-size: 20px;
  }

  .site-footer {
    flex-direction: column;
    gap: 8px;
    padding: 16px 24px;
  }

  .hitliste-table {
    font-size: 12px;
  }

  .hitliste-table th,
  .hitliste-table td {
    padding: 8px 10px;
  }
}

/* Mailform replacement notice */
.form-notice {
  background: #fef3c7;
  border: 1px solid #fbbf24;
  border-radius: var(--radius);
  padding: 16px 20px;
  margin-bottom: 24px;
  font-size: 14px;
  box-shadow: var(--shadow-sm);
}

/* Profile image float */
.profile-image {
  float: right;
  margin: 0 0 20px 24px;
  border-radius: var(--radius);
  box-shadow: var(--shadow-md);
}

/* Comparison Table */
.compare-table {
  width: 100%;
  border-collapse: separate;
  border-spacing: 0;
  margin-bottom: 24px;
  font-size: 14px;
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--color-border);
}

.compare-table th {
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
  color: white;
  padding: 12px 16px;
  text-align: left;
  font-weight: 600;
  width: 50%;
}

.compare-table td {
  padding: 12px 16px;
  border-bottom: 1px solid var(--color-border);
  vertical-align: top;
  width: 50%;
}

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

.compare-table tbody tr {
  transition: background-color 0.2s ease;
}

.compare-table tbody tr:hover {
  background: var(--color-hover-bg);
}

.compare-table tr:nth-child(even) {
  background: var(--color-bg);
}

/* Specs List */
.specs-list {
  list-style: none;
  margin: 0 0 24px 0;
  padding: 0;
}

.specs-list li {
  padding: 6px 0 6px 24px;
  position: relative;
  color: var(--color-text);
}

.specs-list li::before {
  content: "→";
  position: absolute;
  left: 0;
  color: var(--color-primary);
  font-weight: 600;
}

/* Sitemap nested list */
.sitemap-list ul {
  margin-left: 24px;
}

.sitemap-list li {
  margin-bottom: 8px;
}

/* Smooth scrolling */
html {
  scroll-behavior: smooth;
}

/* Focus styles for accessibility */
a:focus,
button:focus {
  outline: 2px solid var(--color-primary);
  outline-offset: 2px;
}

/* Print styles */
@media print {
  .sidebar,
  .breadcrumb,
  .site-footer {
    display: none;
  }

  .page-wrapper {
    box-shadow: none;
    border: none;
  }

  .content {
    padding: 0;
  }
}