/* =============================================================
   EDC HOFFMEISTER GmbH — Unternehmenswebsite
   Design-System
   ============================================================= */

/* --- Variablen --- */
:root {
  --color-primary:       #0d2b4e;
  --color-primary-light: #1a4a7a;
  --color-secondary:     #1a6fa0;
  --color-accent:        #c9a84c;
  --color-accent-light:  #e0c86a;

  --color-bg:            #ffffff;
  --color-bg-alt:        #f5f7fa;
  --color-bg-dark:       #0d2b4e;

  --color-text:          #1a1a2e;
  --color-text-light:    #555;
  --color-text-inverse:  #ffffff;
  --color-border:        #e0e4e8;

  --font-sans:           'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
  --font-serif:          Georgia, 'Times New Roman', serif;

  --max-width:           1200px;
  --header-height:       72px;

  --space-xs: 0.25rem;
  --space-sm: 0.5rem;
  --space-md: 1rem;
  --space-lg: 1.5rem;
  --space-xl: 2.5rem;
  --space-2xl: 4rem;
  --space-3xl: 6rem;

  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 12px;

  --shadow-sm: 0 1px 3px rgba(0,0,0,0.08);
  --shadow-md: 0 4px 12px rgba(0,0,0,0.1);
  --shadow-lg: 0 8px 30px rgba(0,0,0,0.12);
}

/* --- Reset --- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; font-size: 16px; }
body {
  font-family: var(--font-sans);
  color: var(--color-text);
  background: var(--color-bg);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; height: auto; display: block; }
a { color: var(--color-secondary); text-decoration: none; transition: color 0.2s; }
a:hover { color: var(--color-primary-light); }
ul { list-style: none; }

.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--space-lg);
}

/* --- Header / Navigation --- */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  background: rgba(255,255,255,0.97);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--color-border);
  height: var(--header-height);
}

.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
}

.logo {
  display: flex;
  align-items: center;
  gap: var(--space-md);
}

/* Logo-Bild */
.logo-img {
  height: 44px;
  width: auto;
  flex-shrink: 0;
}

.logo-text {
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--color-primary);
  line-height: 1.2;
}

.logo-text small {
  display: block;
  font-size: 0.7rem;
  font-weight: 400;
  color: var(--color-text-light);
}

.main-nav {
  display: flex;
  align-items: center;
  gap: var(--space-lg);
}

.main-nav a {
  font-size: 0.9rem;
  color: var(--color-text);
  font-weight: 500;
  padding: var(--space-xs) 0;
  position: relative;
}

.main-nav a::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--color-secondary);
  transition: width 0.25s;
}

.main-nav a:hover::after,
.main-nav a.active::after { width: 100%; }

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

/* Sprachumschalter */
.lang-switch {
  display: flex;
  gap: var(--space-xs);
  margin-left: var(--space-md);
  padding-left: var(--space-md);
  border-left: 1px solid var(--color-border);
}

.lang-switch a {
  font-size: 0.8rem;
  font-weight: 600;
  text-transform: uppercase;
  padding: 2px 8px;
  border-radius: var(--radius-sm);
  color: var(--color-text-light);
}

.lang-switch a.active {
  background: var(--color-primary);
  color: white;
}

/* Mobile Menu Toggle */
.menu-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 4px;
  background: none;
  border: none;
}

.menu-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--color-primary);
  transition: all 0.3s;
}

/* --- Hero Section --- */
.hero {
  padding: calc(var(--header-height) + var(--space-3xl)) 0 var(--space-3xl);
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-light) 100%);
  color: var(--color-text-inverse);
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: radial-gradient(circle at 80% 30%, rgba(26,111,160,0.3) 0%, transparent 60%);
}

.hero .container { position: relative; z-index: 1; }

.hero-grid {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: var(--space-3xl);
  align-items: center;
}

.hero h1 {
  font-size: 2.8rem;
  font-weight: 700;
  line-height: 1.15;
  margin-bottom: var(--space-lg);
  letter-spacing: -0.02em;
}

.hero h1 span { color: var(--color-accent); }

.hero p {
  font-size: 1.15rem;
  opacity: 0.9;
  margin-bottom: var(--space-xl);
  max-width: 540px;
  line-height: 1.7;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
  background: rgba(255,255,255,0.1);
  border: 1px solid rgba(255,255,255,0.2);
  padding: 6px 16px;
  border-radius: 50px;
  font-size: 0.85rem;
  margin-bottom: var(--space-lg);
}

.hero-cards {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-md);
}

.hero-card {
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: var(--radius-md);
  padding: var(--space-lg);
  backdrop-filter: blur(4px);
  transition: transform 0.2s, background 0.2s;
}

.hero-card:hover {
  background: rgba(255,255,255,0.12);
  transform: translateY(-2px);
}

.hero-card .icon { font-size: 1.5rem; margin-bottom: var(--space-sm); }
.hero-card h3 { font-size: 1rem; margin-bottom: var(--space-xs); }
.hero-card p { font-size: 0.85rem; opacity: 0.75; margin-bottom: 0; }

/* --- Buttons --- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
  padding: 12px 28px;
  border-radius: 50px;
  font-weight: 600;
  font-size: 0.95rem;
  transition: all 0.25s;
  border: none;
  cursor: pointer;
  font-family: inherit;
}

.btn-primary {
  background: var(--color-accent);
  color: var(--color-primary);
}

.btn-primary:hover {
  background: var(--color-accent-light);
  color: var(--color-primary);
  transform: translateY(-1px);
  box-shadow: 0 4px 15px rgba(201,168,76,0.3);
}

.btn-outline {
  background: transparent;
  color: var(--color-text-inverse);
  border: 2px solid rgba(255,255,255,0.3);
}

.btn-outline:hover {
  border-color: white;
  color: white;
  transform: translateY(-1px);
}

/* --- Sektionen (allgemein) --- */
.section {
  padding: var(--space-3xl) 0;
}

.section-alt {
  background: var(--color-bg-alt);
}

.section-header {
  text-align: center;
  max-width: 720px;
  margin: 0 auto var(--space-2xl);
}

.section-header h2 {
  font-size: 2.2rem;
  font-weight: 700;
  color: var(--color-primary);
  margin-bottom: var(--space-md);
  letter-spacing: -0.01em;
}

.section-header p {
  font-size: 1.1rem;
  color: var(--color-text-light);
  line-height: 1.7;
}

.section-label {
  display: inline-block;
  text-transform: uppercase;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  color: var(--color-secondary);
  margin-bottom: var(--space-sm);
}

/* --- Leistungen (Services) --- */
.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-xl);
}

.service-card {
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-xl);
  transition: transform 0.25s, box-shadow 0.25s;
}

.service-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.service-icon {
  width: 56px;
  height: 56px;
  background: var(--color-bg-alt);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.6rem;
  margin-bottom: var(--space-lg);
}

.service-card h3 {
  font-size: 1.15rem;
  color: var(--color-primary);
  margin-bottom: var(--space-sm);
}

.service-card p {
  font-size: 0.9rem;
  color: var(--color-text-light);
  line-height: 1.7;
}

/* --- Über uns --- */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-3xl);
  align-items: center;
}

.about-text h2 {
  font-size: 2rem;
  font-weight: 700;
  color: var(--color-primary);
  margin-bottom: var(--space-lg);
}

.about-text p {
  color: var(--color-text-light);
  margin-bottom: var(--space-md);
  line-height: 1.8;
}

.about-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-lg);
  text-align: center;
}

.stat-number {
  font-size: 2.2rem;
  font-weight: 700;
  color: var(--color-primary);
  line-height: 1;
  margin-bottom: var(--space-xs);
}

.stat-label {
  font-size: 0.85rem;
  color: var(--color-text-light);
}

/* --- Technologie-Stack (Tech Badges) --- */
.tech-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: var(--space-md);
}

.tech-item {
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--space-lg) var(--space-md);
  text-align: center;
  transition: all 0.2s;
}

.tech-item:hover {
  border-color: var(--color-secondary);
  box-shadow: var(--shadow-sm);
}

.tech-item .tech-name {
  font-weight: 600;
  font-size: 0.9rem;
  color: var(--color-primary);
  margin-bottom: var(--space-xs);
}

.tech-item .tech-desc {
  font-size: 0.78rem;
  color: var(--color-text-light);
}

/* --- Referenzen / Projekte --- */
.projects-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-xl);
}

.project-card {
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-xl);
  transition: transform 0.25s, box-shadow 0.25s;
}

.project-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
}

.project-card h3 {
  font-size: 1.15rem;
  color: var(--color-primary);
  margin-bottom: var(--space-sm);
}

.project-card .project-tag {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--color-secondary);
  background: rgba(26,111,160,0.08);
  padding: 2px 10px;
  border-radius: 50px;
  margin-bottom: var(--space-md);
}

.project-card p {
  font-size: 0.9rem;
  color: var(--color-text-light);
  line-height: 1.7;
  margin-bottom: var(--space-md);
}

.project-link {
  font-weight: 600;
  font-size: 0.9rem;
  color: var(--color-secondary);
}

.project-link:hover { color: var(--color-primary); }

/* --- Kontakt --- */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-3xl);
}

.contact-info h3 {
  font-size: 1.3rem;
  color: var(--color-primary);
  margin-bottom: var(--space-lg);
}

.contact-info p {
  color: var(--color-text-light);
  margin-bottom: var(--space-md);
  line-height: 1.7;
}

.contact-details {
  margin-top: var(--space-xl);
}

.contact-row {
  display: flex;
  gap: var(--space-md);
  margin-bottom: var(--space-lg);
  align-items: flex-start;
}

.contact-row .icon { font-size: 1.2rem; min-width: 28px; }

.contact-row .label {
  font-size: 0.8rem;
  color: var(--color-text-light);
  margin-bottom: 2px;
}

.contact-row .value {
  font-weight: 500;
  color: var(--color-text);
}

/* --- Content-Seiten (Hardware, RTOS, Türkommunikation) --- */
.content-page {
  padding: calc(var(--header-height) + var(--space-2xl)) 0 var(--space-3xl);
}

.content-page h1 {
  font-size: 2.4rem;
  color: var(--color-primary);
  margin-bottom: var(--space-lg);
  line-height: 1.2;
}

.content-page .lead {
  font-size: 1.15rem;
  color: var(--color-text-light);
  line-height: 1.8;
  margin-bottom: var(--space-2xl);
  max-width: 800px;
}

.content-page h2 {
  font-size: 1.5rem;
  color: var(--color-primary);
  margin-top: var(--space-2xl);
  margin-bottom: var(--space-md);
}

.content-page h3 {
  font-size: 1.15rem;
  color: var(--color-primary);
  margin-top: var(--space-xl);
  margin-bottom: var(--space-sm);
}

.content-page p {
  margin-bottom: var(--space-md);
  line-height: 1.8;
  color: var(--color-text);
}

.content-page ul, .content-page ol {
  margin-bottom: var(--space-lg);
  padding-left: var(--space-lg);
}

.content-page ul { list-style: disc; }
.content-page ol { list-style: decimal; }
.content-page li {
  margin-bottom: var(--space-sm);
  line-height: 1.7;
  color: var(--color-text);
}

.content-page .highlight-box {
  background: var(--color-bg-alt);
  border-left: 4px solid var(--color-secondary);
  padding: var(--space-lg);
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
  margin: var(--space-xl) 0;
}

.content-page .highlight-box p:last-child { margin-bottom: 0; }

.feature-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--space-lg);
  margin: var(--space-xl) 0;
}

.feature-item {
  background: var(--color-bg-alt);
  border-radius: var(--radius-md);
  padding: var(--space-lg);
}

.feature-item .emoji {
  font-size: 1.5rem;
  margin-bottom: var(--space-sm);
  display: block;
}

.feature-item h4 {
  font-size: 1rem;
  color: var(--color-primary);
  margin-bottom: var(--space-xs);
}

.feature-item p {
  font-size: 0.9rem;
  color: var(--color-text-light);
  margin-bottom: 0;
}

/* --- Breadcrumbs --- */
.breadcrumbs {
  font-size: 0.85rem;
  color: var(--color-text-light);
  margin-bottom: var(--space-xl);
  padding-top: var(--space-sm);
}

.breadcrumbs a { color: var(--color-text-light); }
.breadcrumbs a:hover { color: var(--color-secondary); }
.breadcrumbs span { color: var(--color-text); font-weight: 500; }

/* --- Footer --- */
.site-footer {
  background: var(--color-primary);
  color: rgba(255,255,255,0.7);
  padding: var(--space-2xl) 0 var(--space-xl);
}

.site-footer .container {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: var(--space-2xl);
}

.footer-brand .logo-text {
  color: white;
  margin-bottom: var(--space-md);
}

.footer-brand p {
  font-size: 0.9rem;
  line-height: 1.7;
  max-width: 360px;
}

.footer-col h4 {
  color: white;
  font-size: 0.9rem;
  margin-bottom: var(--space-lg);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.footer-col a {
  display: block;
  color: rgba(255,255,255,0.6);
  font-size: 0.9rem;
  padding: 4px 0;
  transition: color 0.2s;
}

.footer-col a:hover { color: white; }

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.1);
  margin-top: var(--space-2xl);
  padding-top: var(--space-lg);
  text-align: center;
  font-size: 0.85rem;
}

.footer-bottom-links {
  display: flex;
  justify-content: center;
  gap: var(--space-lg);
  margin-bottom: var(--space-sm);
}

.footer-bottom a { color: rgba(255,255,255,0.5); font-size: 0.85rem; }

/* --- Impressum / Datenschutz (legal pages) --- */
.legal-page {
  padding: calc(var(--header-height) + var(--space-2xl)) 0 var(--space-3xl);
}

.legal-page h1 {
  font-size: 2rem;
  color: var(--color-primary);
  margin-bottom: var(--space-xl);
}

.legal-page h2 {
  font-size: 1.3rem;
  color: var(--color-primary);
  margin-top: var(--space-xl);
  margin-bottom: var(--space-md);
}

.legal-page p, .legal-page address {
  margin-bottom: var(--space-md);
  line-height: 1.8;
  color: var(--color-text);
  font-style: normal;
}

.legal-page ul {
  list-style: disc;
  padding-left: var(--space-lg);
  margin-bottom: var(--space-lg);
}

.legal-page li { margin-bottom: var(--space-sm); line-height: 1.7; }

/* --- Responsive --- */
@media (max-width: 1024px) {
  .hero-grid { grid-template-columns: 1fr; gap: var(--space-xl); }
  .hero h1 { font-size: 2.2rem; }
  .hero-cards { grid-template-columns: 1fr 1fr; }
  .services-grid { grid-template-columns: repeat(2, 1fr); }
  .about-grid { grid-template-columns: 1fr; }
  .contact-grid { grid-template-columns: 1fr; }
  .site-footer .container { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 1024px) {
  .main-nav {
    display: none;
    position: absolute;
    top: var(--header-height);
    left: 0;
    right: 0;
    background: white;
    border-bottom: 1px solid var(--color-border);
    flex-direction: column;
    padding: var(--space-lg);
    gap: var(--space-md);
    box-shadow: var(--shadow-md);
  }

  .main-nav.open { display: flex; }
  .menu-toggle { display: flex; }

  .lang-switch {
    margin-left: 0;
    padding-left: 0;
    border-left: none;
    margin-top: var(--space-sm);
  }

  .hero { padding: calc(var(--header-height) + var(--space-2xl)) 0 var(--space-2xl); }
  .hero h1 { font-size: 1.8rem; }
  .hero-cards { grid-template-columns: 1fr; }
  .services-grid { grid-template-columns: 1fr; }
  .about-stats { grid-template-columns: 1fr; gap: var(--space-lg); }
  .site-footer .container { grid-template-columns: 1fr; }

  .section { padding: var(--space-2xl) 0; }
  .section-header h2 { font-size: 1.7rem; }
  .content-page h1 { font-size: 1.8rem; }
  .feature-grid { grid-template-columns: 1fr; }
  .projects-grid { grid-template-columns: 1fr; }
}

/* --- Content-Bilder --- */
.content-img {
  max-width: 100%;
  height: auto;
  border-radius: var(--radius-md);
  margin: var(--space-xl) 0;
  box-shadow: var(--shadow-md);
}

.content-img-full {
  width: 100%;
  border-radius: var(--radius-lg);
  margin: var(--space-xl) 0;
  box-shadow: var(--shadow-md);
}

.content-img-side {
  float: right;
  max-width: 45%;
  margin: 0 0 var(--space-lg) var(--space-lg);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
}

@media (max-width: 768px) {
  .content-img-side {
    float: none;
    max-width: 100%;
    margin: var(--space-lg) 0;
  }
}

/* Hero-Bild */
.hero-image {
  width: 100%;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
}

/* Bild-Galerie auf Content-Seiten */
.image-gallery {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-lg);
  margin: var(--space-xl) 0;
}

.image-gallery img {
  width: 100%;
  height: 220px;
  object-fit: cover;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
  transition: transform 0.25s;
}

.image-gallery img:hover {
  transform: scale(1.02);
}

/* About-Bild */
.about-image {
  width: 100%;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

@media (max-width: 480px) {
  .hero h1 { font-size: 1.5rem; }
  .hero p { font-size: 1rem; }
  .btn { padding: 10px 20px; font-size: 0.85rem; }
  .container { padding: 0 var(--space-md); }
}

/* =============================================================
   Schlagwortsuche
   ============================================================= */
.search-toggle {
  display: flex;
  align-items: center;
  gap: 6px;
  background: var(--color-bg-alt);
  border: 1px solid var(--color-border);
  border-radius: 50px;
  padding: 7px 14px;
  cursor: pointer;
  color: var(--color-text-light);
  font-size: 0.85rem;
  font-family: inherit;
  transition: all 0.2s;
}
.search-toggle:hover {
  border-color: var(--color-secondary);
  color: var(--color-secondary);
}
.search-toggle svg { width: 16px; height: 16px; }
.search-toggle .search-kbd {
  font-size: 0.7rem;
  border: 1px solid var(--color-border);
  border-radius: 4px;
  padding: 0 5px;
  color: var(--color-text-light);
}

@media (max-width: 900px) {
  .search-toggle .search-label,
  .search-toggle .search-kbd { display: none; }
  .search-toggle { padding: 8px 10px; }
}

.search-overlay {
  position: fixed;
  inset: 0;
  z-index: 1000;
  background: rgba(13, 43, 78, 0.55);
  backdrop-filter: blur(3px);
  display: none;
  align-items: flex-start;
  justify-content: center;
  padding-top: 10vh;
}
.search-overlay.open { display: flex; }

.search-overlay-inner {
  width: min(680px, 92vw);
  background: var(--color-bg);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  overflow: hidden;
  animation: searchDrop 0.18s ease-out;
}
@keyframes searchDrop {
  from { transform: translateY(-12px); opacity: 0; }
  to   { transform: translateY(0); opacity: 1; }
}

.search-field {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  padding: var(--space-md) var(--space-lg);
  border-bottom: 1px solid var(--color-border);
}
.search-field .search-ico { color: var(--color-secondary); flex-shrink: 0; }
.search-input {
  flex: 1;
  border: none;
  outline: none;
  font-size: 1.1rem;
  font-family: inherit;
  color: var(--color-text);
  background: transparent;
}
.search-close {
  background: var(--color-bg-alt);
  border: 1px solid var(--color-border);
  border-radius: 4px;
  font-size: 0.7rem;
  padding: 3px 8px;
  cursor: pointer;
  color: var(--color-text-light);
  font-family: inherit;
}

.search-results {
  max-height: 60vh;
  overflow-y: auto;
  padding: var(--space-sm);
}
.search-hint, .search-empty {
  padding: var(--space-lg);
  text-align: center;
  color: var(--color-text-light);
  font-size: 0.9rem;
}
.search-hint b { color: var(--color-secondary); }

.search-result {
  display: flex;
  flex-direction: column;
  gap: 2px;
  padding: var(--space-md);
  border-radius: var(--radius-md);
  text-decoration: none;
  color: var(--color-text);
  transition: background 0.15s;
}
.search-result:hover, .search-result.active {
  background: var(--color-bg-alt);
}
.search-result .sr-cat {
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-weight: 600;
  color: var(--color-secondary);
}
.search-result .sr-title { font-weight: 600; font-size: 1rem; }
.search-result .sr-desc {
  font-size: 0.85rem;
  color: var(--color-text-light);
  line-height: 1.5;
}
.search-result mark {
  background: rgba(201, 168, 76, 0.35);
  color: inherit;
  border-radius: 2px;
  padding: 0 1px;
}

body.search-open { overflow: hidden; }

/* =============================================================
   Schlagwort-Cloud (Themen)
   ============================================================= */
.tag-cloud {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
  justify-content: center;
  max-width: 900px;
  margin: 0 auto;
}
.tag-chip {
  display: inline-block;
  padding: 8px 16px;
  border-radius: 50px;
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  color: var(--color-text);
  font-size: 0.9rem;
  cursor: pointer;
  transition: all 0.2s;
  text-decoration: none;
  font-family: inherit;
}
.tag-chip:hover {
  border-color: var(--color-secondary);
  background: var(--color-secondary);
  color: #fff;
  transform: translateY(-1px);
}
.tag-chip.tag-hot {
  border-color: var(--color-secondary);
  color: var(--color-secondary);
  font-weight: 600;
}
.tag-chip.tag-hot:hover { color: #fff; }

/* Nav-Anpassung für Suchbutton */
.main-nav { gap: 0.85rem; }
.main-nav a { font-size: 0.86rem; }


/* ---------- Verwandte Themen / Weiterlesen ---------- */
.related { margin-top: var(--space-2xl, 4rem); padding-top: var(--space-xl); border-top: 1px solid var(--color-border); }
.related h2 { font-size: 1.15rem; color: var(--color-primary); margin-bottom: var(--space-lg); }
.related-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: var(--space-md); }
.related-card { display: block; padding: var(--space-lg); border: 1px solid var(--color-border); border-radius: var(--radius-md); background: var(--color-bg); text-decoration: none; transition: border-color .18s, box-shadow .18s, transform .18s; }
.related-card:hover { border-color: var(--color-secondary); box-shadow: 0 4px 14px rgba(13,43,78,.08); transform: translateY(-2px); }
.related-card strong { display: block; color: var(--color-primary); font-size: .95rem; margin-bottom: 3px; }
.related-card span { display: block; color: var(--color-text-light); font-size: .85rem; line-height: 1.5; }

/* ---------- Kooperationen (Referenzen-Seite) ---------- */
.coop { margin: var(--space-xl) 0 var(--space-2xl); padding: var(--space-xl); background: var(--color-bg-alt); border: 1px solid var(--color-border); border-radius: var(--radius-lg); }
.coop h2 { color: var(--color-primary); font-size: 1.5rem; margin-bottom: var(--space-md); }
.coop-lead { font-size: 1.02rem; line-height: 1.7; color: var(--color-text); max-width: 72ch; margin-bottom: var(--space-xl); }
.coop-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(210px, 1fr)); gap: var(--space-md); }
.coop-card { background: var(--color-bg); border: 1px solid var(--color-border); border-left: 3px solid var(--color-accent); border-radius: var(--radius-md); padding: var(--space-lg); }
.coop-card strong { display: block; color: var(--color-primary); font-size: 1.05rem; margin-bottom: 2px; }
.coop-card span { display: block; color: var(--color-text-light); font-size: .88rem; }
.section-title { margin: var(--space-2xl) 0 var(--space-md); color: var(--color-primary); font-size: 1.4rem; }
.section-title + p { color: var(--color-text-light); margin-bottom: var(--space-lg); max-width: 72ch; }