/* ============================================================
   ABI ATLAS - Stylesheet
   Apple-inspired, akademisch-elegantes Design
   Farbkonzept: Weiß, Dunkelgrün, Anthrazit, Gold-Akzente
   ============================================================ */

/* ── Google Fonts Import ── */
@import url('https://fonts.googleapis.com/css2?family=Playfair+Display:ital,wght@0,400;0,500;0,600;0,700;1,400;1,500&family=Cormorant+Garamond:ital,wght@0,300;0,400;0,500;0,600;0,700;1,400;1,500&family=Inter:wght@300;400;500;600&display=swap');

/* ── CSS Custom Properties ── */
:root {
  /* Primärfarben */
  --color-white: #ffffff;
  --color-off-white: #fafafa;
  --color-cream: #f7f6f3;
  --color-green-dark: #1a3c2a;
  --color-green-medium: #2d5a3f;
  --color-green-light: #3a7252;
  --color-green-subtle: #e8f0eb;
  --color-green-hover: #245238;

  /* Text */
  --color-text-primary: #1d1d1f;
  --color-text-secondary: #424245;
  --color-text-tertiary: #6e6e73;
  --color-text-light: #86868b;

  /* Akzente */
  --color-gold: #b8953e;
  --color-gold-light: #d4af5a;
  --color-gold-subtle: rgba(184, 149, 62, 0.1);

  /* Borders & Shadows */
  --color-border: #e5e5e7;
  --color-border-light: #f0f0f2;
  --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.04);
  --shadow-md: 0 4px 20px rgba(0, 0, 0, 0.06);
  --shadow-lg: 0 12px 40px rgba(0, 0, 0, 0.08);
  --shadow-xl: 0 20px 60px rgba(0, 0, 0, 0.1);
  --shadow-card: 0 2px 16px rgba(0, 0, 0, 0.05);
  --shadow-card-hover: 0 8px 30px rgba(0, 0, 0, 0.1);

  /* Typografie */
  --font-display: 'Playfair Display', 'Georgia', serif;
  --font-body: 'Cormorant Garamond', 'Georgia', serif;
  --font-ui: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;

  /* Spacing */
  --space-xs: 0.5rem;
  --space-sm: 1rem;
  --space-md: 1.5rem;
  --space-lg: 2.5rem;
  --space-xl: 4rem;
  --space-2xl: 6rem;
  --space-3xl: 8rem;

  /* Layout */
  --max-width: 1200px;
  --max-width-narrow: 800px;
  --max-width-text: 680px;
  --nav-height: 72px;
  --border-radius: 12px;
  --border-radius-sm: 8px;
  --border-radius-lg: 16px;

  /* Transitions */
  --transition-fast: 0.2s cubic-bezier(0.25, 0.1, 0.25, 1);
  --transition-smooth: 0.4s cubic-bezier(0.25, 0.1, 0.25, 1);
  --transition-slow: 0.6s cubic-bezier(0.25, 0.1, 0.25, 1);
}


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

html {
  font-size: 16px;
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--font-body);
  font-size: 1.125rem;
  line-height: 1.7;
  color: var(--color-text-primary);
  background-color: var(--color-white);
  overflow-x: hidden;
}

a {
  text-decoration: none;
  color: inherit;
  transition: color var(--transition-fast);
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

ul, ol {
  list-style: none;
}

button {
  font-family: inherit;
  cursor: pointer;
  border: none;
  background: none;
}


/* ── Utility Classes ── */
.container {
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--space-lg);
}

.container--narrow {
  max-width: var(--max-width-narrow);
}

.container--text {
  max-width: var(--max-width-text);
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  border: 0;
}

.fade-in {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.8s cubic-bezier(0.25, 0.1, 0.25, 1),
              transform 0.8s cubic-bezier(0.25, 0.1, 0.25, 1);
}

.fade-in.is-visible {
  opacity: 1;
  transform: translateY(0);
}

.fade-in-delay-1 { transition-delay: 0.1s; }
.fade-in-delay-2 { transition-delay: 0.2s; }
.fade-in-delay-3 { transition-delay: 0.3s; }
.fade-in-delay-4 { transition-delay: 0.4s; }


/* ============================================================
   NAVIGATION
   ============================================================ */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: var(--nav-height);
  z-index: 1000;
  transition: background-color var(--transition-smooth),
              box-shadow var(--transition-smooth),
              backdrop-filter var(--transition-smooth);
}

.nav--scrolled {
  background-color: rgba(255, 255, 255, 0.88);
  backdrop-filter: saturate(180%) blur(20px);
  -webkit-backdrop-filter: saturate(180%) blur(20px);
  box-shadow: 0 1px 0 rgba(0, 0, 0, 0.08);
}

.nav__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--space-lg);
}

.nav__logo {
  font-family: var(--font-display);
  font-size: 1.35rem;
  font-weight: 600;
  color: var(--color-green-dark);
  letter-spacing: -0.02em;
  display: flex;
  align-items: center;
  gap: 0.6rem;
}

.nav__logo-icon {
  width: 32px;
  height: 32px;
  background: var(--color-green-dark);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-white);
  font-size: 0.85rem;
  font-weight: 700;
  font-family: var(--font-display);
}

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

.nav__link {
  font-family: var(--font-ui);
  font-size: 0.875rem;
  font-weight: 400;
  color: var(--color-text-secondary);
  letter-spacing: 0.01em;
  position: relative;
  padding: 0.25rem 0;
}

.nav__link::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 0;
  height: 1.5px;
  background: var(--color-green-dark);
  transition: width var(--transition-smooth);
}

.nav__link:hover {
  color: var(--color-green-dark);
}

.nav__link:hover::after {
  width: 100%;
}

/* Mobile Menu Toggle */
.nav__toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 8px;
  cursor: pointer;
}

.nav__toggle span {
  display: block;
  width: 22px;
  height: 1.5px;
  background: var(--color-text-primary);
  transition: transform var(--transition-fast), opacity var(--transition-fast);
}

.nav__toggle.is-active span:nth-child(1) {
  transform: translateY(6.5px) rotate(45deg);
}

.nav__toggle.is-active span:nth-child(2) {
  opacity: 0;
}

.nav__toggle.is-active span:nth-child(3) {
  transform: translateY(-6.5px) rotate(-45deg);
}

/* Mobile Menu */
.nav__mobile-menu {
  display: none;
  position: fixed;
  top: var(--nav-height);
  left: 0;
  width: 100%;
  background: rgba(255, 255, 255, 0.98);
  backdrop-filter: blur(20px);
  padding: var(--space-lg);
  flex-direction: column;
  gap: var(--space-md);
  box-shadow: var(--shadow-lg);
  z-index: 999;
}

.nav__mobile-menu.is-open {
  display: flex;
}

.nav__mobile-link {
  font-family: var(--font-ui);
  font-size: 1rem;
  color: var(--color-text-secondary);
  padding: var(--space-sm) 0;
  border-bottom: 1px solid var(--color-border-light);
}


/* ============================================================
   HERO SECTION
   ============================================================ */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: calc(var(--nav-height) + var(--space-3xl)) var(--space-lg) var(--space-3xl);
  background: linear-gradient(180deg, var(--color-white) 0%, var(--color-cream) 100%);
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: -200px;
  right: -200px;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(26, 60, 42, 0.03) 0%, transparent 70%);
  border-radius: 50%;
  pointer-events: none;
}

.hero::after {
  content: '';
  position: absolute;
  bottom: -100px;
  left: -100px;
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, rgba(184, 149, 62, 0.04) 0%, transparent 70%);
  border-radius: 50%;
  pointer-events: none;
}

.hero__content {
  max-width: 780px;
  position: relative;
  z-index: 1;
}

.hero__badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-ui);
  font-size: 0.8rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-green-dark);
  background: var(--color-green-subtle);
  padding: 0.5rem 1.2rem;
  border-radius: 100px;
  margin-bottom: var(--space-lg);
}

.hero__badge::before {
  content: '';
  width: 6px;
  height: 6px;
  background: var(--color-green-dark);
  border-radius: 50%;
}

.hero__title {
  font-family: var(--font-display);
  font-size: clamp(2.8rem, 6vw, 4.5rem);
  font-weight: 600;
  line-height: 1.1;
  color: var(--color-text-primary);
  letter-spacing: -0.03em;
  margin-bottom: var(--space-md);
}

.hero__title em {
  font-style: italic;
  color: var(--color-green-dark);
}

.hero__subtitle {
  font-family: var(--font-body);
  font-size: clamp(1.15rem, 2vw, 1.35rem);
  font-weight: 400;
  line-height: 1.7;
  color: var(--color-text-tertiary);
  max-width: 560px;
  margin: 0 auto var(--space-xl);
}

.hero__cta {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  font-family: var(--font-ui);
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--color-white);
  background: var(--color-green-dark);
  padding: 1rem 2.2rem;
  border-radius: 100px;
  transition: background var(--transition-fast), transform var(--transition-fast), box-shadow var(--transition-fast);
}

.hero__cta:hover {
  background: var(--color-green-hover);
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(26, 60, 42, 0.25);
}

.hero__cta svg {
  width: 18px;
  height: 18px;
  transition: transform var(--transition-fast);
}

.hero__cta:hover svg {
  transform: translateX(4px);
}

.hero__scroll-indicator {
  position: absolute;
  bottom: var(--space-xl);
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  color: var(--color-text-light);
  font-family: var(--font-ui);
  font-size: 0.7rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  animation: float 3s ease-in-out infinite;
}

.hero__scroll-line {
  width: 1px;
  height: 40px;
  background: linear-gradient(to bottom, var(--color-text-light), transparent);
}

@keyframes float {
  0%, 100% { transform: translateX(-50%) translateY(0); }
  50% { transform: translateX(-50%) translateY(8px); }
}


/* ============================================================
   SECTION GENERAL
   ============================================================ */
.section {
  padding: var(--space-3xl) 0;
}

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

.section--green {
  background: var(--color-green-dark);
  color: var(--color-white);
}

.section__header {
  text-align: center;
  margin-bottom: var(--space-2xl);
}

.section__label {
  font-family: var(--font-ui);
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-green-dark);
  margin-bottom: var(--space-sm);
}

.section--green .section__label {
  color: var(--color-gold-light);
}

.section__title {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 600;
  line-height: 1.15;
  letter-spacing: -0.02em;
  color: var(--color-text-primary);
}

.section--green .section__title {
  color: var(--color-white);
}

.section__subtitle {
  font-family: var(--font-body);
  font-size: 1.15rem;
  color: var(--color-text-tertiary);
  max-width: 520px;
  margin: var(--space-sm) auto 0;
  line-height: 1.65;
}

.section--green .section__subtitle {
  color: rgba(255, 255, 255, 0.7);
}


/* ============================================================
   SUBJECT CARDS GRID
   ============================================================ */
.subjects-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-md);
}

.subject-card {
  position: relative;
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--border-radius-lg);
  padding: var(--space-xl) var(--space-lg);
  transition: transform var(--transition-smooth),
              box-shadow var(--transition-smooth),
              border-color var(--transition-smooth);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  cursor: pointer;
}

.subject-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 3px;
  background: var(--color-green-dark);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--transition-smooth);
}

.subject-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-card-hover);
  border-color: transparent;
}

.subject-card:hover::before {
  transform: scaleX(1);
}

.subject-card__icon {
  width: 48px;
  height: 48px;
  border-radius: 12px;
  background: var(--color-green-subtle);
  color: var(--color-green-dark);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.3rem;
  margin-bottom: var(--space-md);
  transition: background var(--transition-fast), color var(--transition-fast);
}

.subject-card:hover .subject-card__icon {
  background: var(--color-green-dark);
  color: var(--color-white);
}

.subject-card__title {
  font-family: var(--font-display);
  font-size: 1.35rem;
  font-weight: 600;
  color: var(--color-text-primary);
  margin-bottom: 0.5rem;
  letter-spacing: -0.01em;
}

.subject-card__desc {
  font-family: var(--font-body);
  font-size: 1rem;
  color: var(--color-text-tertiary);
  line-height: 1.6;
  flex-grow: 1;
}

.subject-card__arrow {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  font-family: var(--font-ui);
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--color-green-dark);
  margin-top: var(--space-md);
  opacity: 0;
  transform: translateX(-8px);
  transition: opacity var(--transition-fast), transform var(--transition-fast);
}

.subject-card:hover .subject-card__arrow {
  opacity: 1;
  transform: translateX(0);
}

.subject-card__arrow svg {
  width: 16px;
  height: 16px;
}


/* ============================================================
   FEATURES / MISSION SECTION
   ============================================================ */
.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-xl);
}

.feature {
  text-align: center;
}

.feature__icon {
  width: 56px;
  height: 56px;
  border-radius: 14px;
  background: var(--color-gold-subtle);
  color: var(--color-gold);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  margin: 0 auto var(--space-md);
}

.section--green .feature__icon {
  background: rgba(255, 255, 255, 0.1);
  color: var(--color-gold-light);
}

.feature__title {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 600;
  margin-bottom: 0.5rem;
}

.feature__text {
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.65;
  color: var(--color-text-tertiary);
}

.section--green .feature__text {
  color: rgba(255, 255, 255, 0.65);
}


/* ============================================================
   STATS BAR
   ============================================================ */
.stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-lg);
  padding: var(--space-xl) 0;
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
}

.stat {
  text-align: center;
}

.stat__number {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 600;
  color: var(--color-green-dark);
  letter-spacing: -0.02em;
}

.stat__label {
  font-family: var(--font-ui);
  font-size: 0.8rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--color-text-light);
  margin-top: 0.25rem;
}


/* ============================================================
   CTA BANNER
   ============================================================ */
.cta-banner {
  text-align: center;
  padding: var(--space-3xl) var(--space-lg);
  background: var(--color-cream);
  border-radius: var(--border-radius-lg);
  margin: 0 var(--space-lg);
}

.cta-banner__title {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 3.5vw, 2.5rem);
  font-weight: 600;
  color: var(--color-text-primary);
  margin-bottom: var(--space-sm);
  letter-spacing: -0.02em;
}

.cta-banner__text {
  font-family: var(--font-body);
  font-size: 1.1rem;
  color: var(--color-text-tertiary);
  margin-bottom: var(--space-lg);
}

.cta-banner__btn {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  font-family: var(--font-ui);
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--color-white);
  background: var(--color-green-dark);
  padding: 0.9rem 2rem;
  border-radius: 100px;
  transition: background var(--transition-fast), transform var(--transition-fast);
}

.cta-banner__btn:hover {
  background: var(--color-green-hover);
  transform: translateY(-2px);
}


/* ============================================================
   FOOTER
   ============================================================ */
.footer {
  background: var(--color-text-primary);
  color: rgba(255, 255, 255, 0.6);
  padding: var(--space-2xl) 0 var(--space-lg);
}

.footer__inner {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: var(--space-xl);
  margin-bottom: var(--space-xl);
}

.footer__brand {
  font-family: var(--font-display);
  font-size: 1.2rem;
  font-weight: 600;
  color: var(--color-white);
  margin-bottom: var(--space-sm);
}

.footer__brand-text {
  font-family: var(--font-body);
  font-size: 0.95rem;
  line-height: 1.65;
  color: rgba(255, 255, 255, 0.5);
  max-width: 280px;
}

.footer__heading {
  font-family: var(--font-ui);
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.4);
  margin-bottom: var(--space-md);
}

.footer__link {
  display: block;
  font-family: var(--font-ui);
  font-size: 0.85rem;
  color: rgba(255, 255, 255, 0.6);
  margin-bottom: 0.75rem;
  transition: color var(--transition-fast);
}

.footer__link:hover {
  color: var(--color-white);
}

.footer__bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: var(--space-lg);
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  font-family: var(--font-ui);
  font-size: 0.75rem;
}

.footer__legal-links {
  display: flex;
  gap: var(--space-md);
}

.footer__legal-link {
  color: rgba(255, 255, 255, 0.4);
  transition: color var(--transition-fast);
}

.footer__legal-link:hover {
  color: var(--color-white);
}


/* ============================================================
   COOKIE CONSENT OVERLAY (DSGVO-konform, seitenblockierend)
   Seite wird erst nutzbar, nachdem der Nutzer eine Wahl trifft.
   ============================================================ */
.consent-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 10000;
  background: rgba(0, 0, 0, 0.55);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.4s ease, visibility 0.4s ease;
}

.consent-overlay.is-visible {
  opacity: 1;
  visibility: visible;
}

/* Verhindert Scrollen im Hintergrund */
body.consent-active {
  overflow: hidden;
}

.consent-box {
  background: var(--color-white);
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow-xl);
  max-width: 520px;
  width: 92%;
  max-height: 90vh;
  overflow-y: auto;
  padding: var(--space-xl);
  transform: translateY(20px) scale(0.97);
  transition: transform 0.4s cubic-bezier(0.25, 0.1, 0.25, 1);
}

.consent-overlay.is-visible .consent-box {
  transform: translateY(0) scale(1);
}

.consent-box__icon {
  width: 48px;
  height: 48px;
  border-radius: 12px;
  background: var(--color-green-subtle);
  color: var(--color-green-dark);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  margin-bottom: var(--space-md);
}

.consent-box__title {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--color-text-primary);
  margin-bottom: 0.5rem;
  letter-spacing: -0.01em;
}

.consent-box__desc {
  font-family: var(--font-ui);
  font-size: 0.88rem;
  color: var(--color-text-tertiary);
  line-height: 1.65;
  margin-bottom: var(--space-lg);
}

.consent-box__desc a {
  color: var(--color-green-dark);
  text-decoration: underline;
}

/* Haupt-Buttons */
.consent-box__actions {
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
  margin-bottom: var(--space-md);
}

.consent-btn {
  font-family: var(--font-ui);
  font-size: 0.9rem;
  font-weight: 500;
  padding: 0.85rem 1.6rem;
  border-radius: 100px;
  transition: all var(--transition-fast);
  text-align: center;
  cursor: pointer;
  border: none;
  width: 100%;
}

.consent-btn--accept {
  background: var(--color-green-dark);
  color: var(--color-white);
}

.consent-btn--accept:hover {
  background: var(--color-green-hover);
  transform: translateY(-1px);
  box-shadow: 0 4px 15px rgba(26, 60, 42, 0.25);
}

.consent-btn--reject {
  background: var(--color-off-white);
  color: var(--color-text-secondary);
  border: 1px solid var(--color-border);
}

.consent-btn--reject:hover {
  background: var(--color-border-light);
}

.consent-btn--settings {
  background: none;
  color: var(--color-text-tertiary);
  font-size: 0.8rem;
  padding: 0.5rem;
}

.consent-btn--settings:hover {
  color: var(--color-green-dark);
}

/* Trennlinie */
.consent-box__divider {
  border: none;
  border-top: 1px solid var(--color-border-light);
  margin: var(--space-sm) 0;
}

/* Detail-Optionen (aufklappbar) */
.consent-details {
  display: none;
  padding-top: var(--space-sm);
}

.consent-details.is-open {
  display: block;
}

.consent-details__info {
  font-family: var(--font-ui);
  font-size: 0.78rem;
  color: var(--color-text-light);
  line-height: 1.5;
  margin-bottom: var(--space-md);
}

.consent-option {
  padding: var(--space-sm) 0;
  border-bottom: 1px solid var(--color-border-light);
}

.consent-option:last-of-type {
  border-bottom: none;
}

.consent-option__header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 0.3rem;
}

.consent-option__name {
  font-family: var(--font-ui);
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--color-text-primary);
}

.consent-option__badge {
  font-family: var(--font-ui);
  font-size: 0.65rem;
  font-weight: 500;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  padding: 0.2rem 0.5rem;
  border-radius: 100px;
  background: var(--color-green-subtle);
  color: var(--color-green-dark);
  margin-left: 0.5rem;
}

.consent-option__desc {
  font-family: var(--font-ui);
  font-size: 0.78rem;
  color: var(--color-text-light);
  line-height: 1.5;
}

.consent-details__save {
  width: 100%;
  font-family: var(--font-ui);
  font-size: 0.88rem;
  font-weight: 500;
  padding: 0.8rem;
  border-radius: 100px;
  background: var(--color-green-dark);
  color: var(--color-white);
  margin-top: var(--space-md);
  cursor: pointer;
  border: none;
  transition: background var(--transition-fast);
}

.consent-details__save:hover {
  background: var(--color-green-hover);
}

/* Legacy classes kept for backwards compatibility */
.cookie-banner { display: none; }
.cookie-modal { display: none; }

/* Cookie Settings Modal */
.cookie-modal {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 10001;
  align-items: center;
  justify-content: center;
}

.cookie-modal.is-open {
  display: flex;
}

.cookie-modal__overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.4);
  backdrop-filter: blur(4px);
}

.cookie-modal__content {
  position: relative;
  background: var(--color-white);
  border-radius: var(--border-radius-lg);
  padding: var(--space-xl);
  max-width: 520px;
  width: 90%;
  max-height: 80vh;
  overflow-y: auto;
  box-shadow: var(--shadow-xl);
}

.cookie-modal__close {
  position: absolute;
  top: var(--space-md);
  right: var(--space-md);
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: var(--color-off-white);
  color: var(--color-text-tertiary);
  font-size: 1.2rem;
  transition: background var(--transition-fast);
}

.cookie-modal__close:hover {
  background: var(--color-border);
}

.cookie-modal__title {
  font-family: var(--font-display);
  font-size: 1.35rem;
  font-weight: 600;
  margin-bottom: var(--space-md);
}

.cookie-option {
  padding: var(--space-md) 0;
  border-bottom: 1px solid var(--color-border-light);
}

.cookie-option:last-of-type {
  border-bottom: none;
}

.cookie-option__header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 0.4rem;
}

.cookie-option__name {
  font-family: var(--font-ui);
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--color-text-primary);
}

.cookie-option__desc {
  font-family: var(--font-ui);
  font-size: 0.8rem;
  color: var(--color-text-light);
  line-height: 1.5;
}

/* Toggle Switch */
.toggle {
  position: relative;
  width: 44px;
  height: 24px;
  flex-shrink: 0;
}

.toggle input {
  opacity: 0;
  width: 0;
  height: 0;
}

.toggle__slider {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: var(--color-border);
  border-radius: 12px;
  cursor: pointer;
  transition: background var(--transition-fast);
}

.toggle__slider::before {
  content: '';
  position: absolute;
  top: 2px;
  left: 2px;
  width: 20px;
  height: 20px;
  background: var(--color-white);
  border-radius: 50%;
  transition: transform var(--transition-fast);
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.15);
}

.toggle input:checked + .toggle__slider {
  background: var(--color-green-dark);
}

.toggle input:checked + .toggle__slider::before {
  transform: translateX(20px);
}

.toggle input:disabled + .toggle__slider {
  opacity: 0.5;
  cursor: not-allowed;
}

.cookie-modal__save {
  width: 100%;
  font-family: var(--font-ui);
  font-size: 0.9rem;
  font-weight: 500;
  padding: 0.9rem;
  border-radius: 100px;
  background: var(--color-green-dark);
  color: var(--color-white);
  margin-top: var(--space-md);
  transition: background var(--transition-fast);
}

.cookie-modal__save:hover {
  background: var(--color-green-hover);
}


/* ============================================================
   SUBJECT PAGE (Fachseite) STYLES
   ============================================================ */
.subject-hero {
  padding: calc(var(--nav-height) + var(--space-3xl)) 0 var(--space-2xl);
  background: linear-gradient(180deg, var(--color-cream) 0%, var(--color-white) 100%);
  text-align: center;
}

.subject-hero__icon {
  width: 64px;
  height: 64px;
  border-radius: 16px;
  background: var(--color-green-subtle);
  color: var(--color-green-dark);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.6rem;
  margin: 0 auto var(--space-md);
}

.subject-hero__title {
  font-family: var(--font-display);
  font-size: clamp(2.2rem, 5vw, 3.5rem);
  font-weight: 600;
  color: var(--color-text-primary);
  letter-spacing: -0.02em;
  margin-bottom: var(--space-sm);
}

.subject-hero__desc {
  font-family: var(--font-body);
  font-size: 1.15rem;
  color: var(--color-text-tertiary);
  max-width: 560px;
  margin: 0 auto;
  line-height: 1.7;
}

/* Breadcrumb */
.breadcrumb {
  font-family: var(--font-ui);
  font-size: 0.8rem;
  color: var(--color-text-light);
  margin-bottom: var(--space-lg);
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.breadcrumb a {
  color: var(--color-green-dark);
}

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

/* Script Content Area */
.script-content {
  padding: var(--space-2xl) 0 var(--space-3xl);
}

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

/* Sidebar Layout */
.script-layout {
  display: grid;
  grid-template-columns: 240px 1fr;
  gap: var(--space-xl);
  align-items: flex-start;
}

.script-sidebar {
  position: sticky;
  top: calc(var(--nav-height) + var(--space-lg));
  padding: var(--space-md);
  background: var(--color-off-white);
  border-radius: var(--border-radius);
  border: 1px solid var(--color-border-light);
}

.script-sidebar__title {
  font-family: var(--font-ui);
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-text-light);
  margin-bottom: var(--space-sm);
}

.script-sidebar__link {
  display: block;
  font-family: var(--font-ui);
  font-size: 0.85rem;
  color: var(--color-text-tertiary);
  padding: 0.4rem 0.75rem;
  border-left: 2px solid transparent;
  margin-bottom: 0.25rem;
  border-radius: 0 4px 4px 0;
  transition: all var(--transition-fast);
}

.script-sidebar__link:hover,
.script-sidebar__link.is-active {
  color: var(--color-green-dark);
  background: var(--color-green-subtle);
  border-left-color: var(--color-green-dark);
}

/* Script Text Typography */
.script-text {
  font-family: var(--font-body);
  font-size: 1.15rem;
  line-height: 1.85;
  color: var(--color-text-secondary);
}

.script-text h2 {
  font-family: var(--font-display);
  font-size: 1.8rem;
  font-weight: 600;
  color: var(--color-text-primary);
  margin: var(--space-2xl) 0 var(--space-md);
  letter-spacing: -0.01em;
  padding-bottom: var(--space-sm);
  border-bottom: 1px solid var(--color-border-light);
}

.script-text h2:first-child {
  margin-top: 0;
}

.script-text h3 {
  font-family: var(--font-display);
  font-size: 1.35rem;
  font-weight: 600;
  color: var(--color-text-primary);
  margin: var(--space-xl) 0 var(--space-sm);
}

.script-text h4 {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--color-text-primary);
  margin: var(--space-lg) 0 var(--space-xs);
}

.script-text p {
  margin-bottom: var(--space-md);
}

.script-text ul,
.script-text ol {
  margin: var(--space-sm) 0 var(--space-md) var(--space-lg);
}

.script-text ul {
  list-style: disc;
}

.script-text ol {
  list-style: decimal;
}

.script-text li {
  margin-bottom: 0.4rem;
}

.script-text blockquote {
  border-left: 3px solid var(--color-green-dark);
  padding: var(--space-sm) var(--space-md);
  margin: var(--space-md) 0;
  background: var(--color-green-subtle);
  border-radius: 0 var(--border-radius-sm) var(--border-radius-sm) 0;
  font-style: italic;
  color: var(--color-green-dark);
}

.script-text code {
  font-family: 'SF Mono', 'Fira Code', monospace;
  font-size: 0.9em;
  background: var(--color-off-white);
  padding: 0.15em 0.4em;
  border-radius: 4px;
  border: 1px solid var(--color-border-light);
}

.script-text pre {
  background: var(--color-text-primary);
  color: #e0e0e0;
  padding: var(--space-md);
  border-radius: var(--border-radius-sm);
  margin: var(--space-md) 0;
  overflow-x: auto;
  font-family: 'SF Mono', 'Fira Code', monospace;
  font-size: 0.85rem;
  line-height: 1.6;
}

.script-text pre code {
  background: none;
  padding: 0;
  border: none;
  color: inherit;
}

.script-text .formula {
  display: block;
  text-align: center;
  padding: var(--space-md);
  margin: var(--space-md) 0;
  background: var(--color-off-white);
  border-radius: var(--border-radius-sm);
  font-family: 'SF Mono', 'Fira Code', monospace;
  font-size: 1.05rem;
  color: var(--color-text-primary);
  border: 1px solid var(--color-border-light);
}

.script-text .highlight-box {
  background: var(--color-gold-subtle);
  border: 1px solid rgba(184, 149, 62, 0.2);
  border-radius: var(--border-radius-sm);
  padding: var(--space-md);
  margin: var(--space-md) 0;
}

.script-text .highlight-box strong {
  color: var(--color-gold);
}

/* ── Google AdSense Platzhalter ── */
/* Werbe-Container: Ersetzen Sie die Kommentare durch Ihren Google AdSense Code */
.ad-container {
  margin: var(--space-xl) 0;
  padding: var(--space-lg);
  background: var(--color-off-white);
  border: 1px dashed var(--color-border);
  border-radius: var(--border-radius-sm);
  text-align: center;
  min-height: 100px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-ui);
  font-size: 0.75rem;
  color: var(--color-text-light);
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.ad-container--sidebar {
  min-height: 250px;
}

.ad-container--banner {
  min-height: 90px;
}

.ad-container--inline {
  min-height: 280px;
}


/* ============================================================
   LEGAL PAGES (Impressum, Datenschutz)
   ============================================================ */
.legal-page {
  padding: calc(var(--nav-height) + var(--space-2xl)) 0 var(--space-3xl);
}

.legal-page .container--text {
  padding: 0 var(--space-lg);
}

.legal-page h1 {
  font-family: var(--font-display);
  font-size: 2.5rem;
  font-weight: 600;
  color: var(--color-text-primary);
  margin-bottom: var(--space-xl);
}

.legal-page h2 {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--color-text-primary);
  margin: var(--space-xl) 0 var(--space-sm);
}

.legal-page p {
  font-family: var(--font-body);
  font-size: 1.05rem;
  color: var(--color-text-secondary);
  line-height: 1.75;
  margin-bottom: var(--space-sm);
}


/* ============================================================
   RESPONSIVE DESIGN
   ============================================================ */

/* Tablet */
@media (max-width: 1024px) {
  .subjects-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .features-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-lg);
  }

  .footer__inner {
    grid-template-columns: 1fr 1fr;
    gap: var(--space-lg);
  }

  .script-layout {
    grid-template-columns: 1fr;
  }

  .script-sidebar {
    position: static;
    display: flex;
    gap: var(--space-sm);
    flex-wrap: wrap;
    align-items: center;
    padding: var(--space-sm) var(--space-md);
  }

  .script-sidebar__title {
    margin-bottom: 0;
    margin-right: var(--space-sm);
  }

  .script-sidebar__link {
    border-left: none;
    border-bottom: 2px solid transparent;
    border-radius: 4px 4px 0 0;
    padding: 0.4rem 0.6rem;
    margin-bottom: 0;
  }

  .script-sidebar__link:hover,
  .script-sidebar__link.is-active {
    border-left: none;
    border-bottom-color: var(--color-green-dark);
  }
}

/* Mobile */
@media (max-width: 768px) {
  :root {
    --space-lg: 1.5rem;
    --space-xl: 2.5rem;
    --space-2xl: 4rem;
    --space-3xl: 5rem;
  }

  .nav__links {
    display: none;
  }

  .nav__toggle {
    display: flex;
  }

  .hero {
    min-height: auto;
    padding-top: calc(var(--nav-height) + var(--space-2xl));
    padding-bottom: var(--space-2xl);
  }

  .hero__scroll-indicator {
    display: none;
  }

  .subjects-grid {
    grid-template-columns: 1fr;
    gap: var(--space-sm);
  }

  .subject-card {
    padding: var(--space-lg);
  }

  .features-grid {
    grid-template-columns: 1fr;
    gap: var(--space-lg);
  }

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

  .footer__inner {
    grid-template-columns: 1fr;
  }

  .footer__bottom {
    flex-direction: column;
    gap: var(--space-sm);
    text-align: center;
  }

  .cookie-banner__inner {
    flex-direction: column;
    gap: var(--space-md);
    padding: var(--space-md);
  }

  .cookie-banner__actions {
    flex-direction: column;
    width: 100%;
  }

  .cookie-btn {
    width: 100%;
    text-align: center;
  }

  .cta-banner {
    margin: 0;
    border-radius: 0;
    padding: var(--space-2xl) var(--space-md);
  }

  .script-sidebar {
    overflow-x: auto;
    flex-wrap: nowrap;
    -webkit-overflow-scrolling: touch;
  }
}

/* Small Mobile */
@media (max-width: 480px) {
  .hero__title {
    font-size: 2.2rem;
  }

  .section__title {
    font-size: 1.8rem;
  }

  .subject-hero__title {
    font-size: 2rem;
  }
}