/* ============================================================
   H&H IMMO Services – Stylesheet v2
   Mobile-First, CSS Custom Properties, WCAG 2.1 AA
   ============================================================ */

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

:root {
  /* Farben */
  --color-primary:       #1F4788;
  --color-primary-dark:  #163560;
  --color-primary-light: #2a5aa8;
  --color-accent:        #ffffff;
  --color-text:          #1a1a2e;
  --color-text-light:    #555566;
  --color-bg:            #ffffff;
  --color-bg-alt:        #f4f6fb;
  --color-bg-dark:       #0f2a55;
  --color-border:        #dde3ee;
  --color-success:       #28a745;
  --color-card-bg:       #eef1f8;

  /* Typografie */
  --font-main: 'Segoe UI', system-ui, -apple-system, Roboto, sans-serif;
  --text-sm:   0.875rem;
  --text-base: 1rem;
  --text-lg:   1.125rem;
  --text-xl:   1.25rem;
  --text-2xl:  1.5rem;
  --text-3xl:  2rem;
  --text-4xl:  2.5rem;
  --line-height: 1.7;

  /* Abstände */
  --space-xs:  0.25rem;
  --space-sm:  0.5rem;
  --space-md:  1rem;
  --space-lg:  1.5rem;
  --space-xl:  2rem;
  --space-2xl: 3rem;
  --space-3xl: 6rem; /* GEÄNDERT: Mehr Weißraum zwischen Sektionen (war 5rem) */

  /* Layout */
  --max-width: 1200px;
  --container-padding: var(--space-md);
  --radius:    0.5rem;
  --radius-lg: 1rem;

  /* Schatten */
  --shadow-sm: 0 2px 8px rgba(31,71,136,0.08);
  --shadow-md: 0 5px 20px rgba(31,71,136,0.12);
  --shadow-lg: 0 10px 35px rgba(31,71,136,0.18);

  /* Übergänge */
  --transition: 250ms ease;
}

/* Reduzierte Bewegung respektieren */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-main);
  font-size: var(--text-base);
  line-height: var(--line-height);
  color: var(--color-text);
  background-color: var(--color-bg);
  -webkit-font-smoothing: antialiased;
}

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

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

a:hover {
  color: var(--color-primary-dark);
  text-decoration: underline;
}

ul[role="list"] {
  list-style: none;
}

/* --- Skip Link --- */
.skip-link {
  position: absolute;
  top: -100%;
  left: var(--space-md);
  padding: var(--space-sm) var(--space-md);
  background: var(--color-primary);
  color: #fff;
  z-index: 9999;
  border-radius: var(--radius);
  font-weight: 600;
  transition: top var(--transition);
}

.skip-link:focus {
  top: var(--space-md);
}

/* --- Focus Styles --- */
:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: 3px;
}

/* --- Container --- */
.container {
  width: 100%;
  max-width: var(--max-width);
  margin-inline: auto;
  padding-inline: var(--container-padding);
}

/* ============================================================
   NAVIGATION
   ============================================================ */
.site-header {
  background: linear-gradient(135deg, var(--color-primary-dark) 0%, var(--color-primary) 100%);
  position: sticky;
  top: 0;
  z-index: 100;
  box-shadow: var(--shadow-md);
}

.nav-wrapper {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-block: var(--space-sm);
}

.nav-logo {
  display: flex;
  align-items: center;
  text-decoration: none;
}

.nav-logo-img {
  height: 52px;
  width: auto;
  filter: brightness(0) invert(1);
}

.nav-logo:hover .nav-logo-img {
  opacity: 0.85;
}

/* Hamburger Button */
.nav-toggle {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 40px;
  height: 40px;
  background: none;
  border: 2px solid rgba(255,255,255,0.5);
  border-radius: var(--radius);
  cursor: pointer;
  padding: 6px;
  transition: border-color var(--transition);
}

.nav-toggle:hover {
  border-color: #fff;
}

.nav-toggle span {
  display: block;
  height: 2px;
  background: #fff;
  border-radius: 2px;
  transition: transform var(--transition), opacity var(--transition);
}

.nav-toggle[aria-expanded="true"] span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.nav-toggle[aria-expanded="true"] span:nth-child(2) {
  opacity: 0;
}

.nav-toggle[aria-expanded="true"] span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* Mobile Nav Menu */
.nav-menu {
  display: none;
  flex-direction: column;
  gap: var(--space-xs);
  padding-bottom: var(--space-md);
  list-style: none;
}

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

.nav-menu a {
  color: rgba(255,255,255,0.9);
  padding: var(--space-sm) var(--space-md);
  border-radius: var(--radius);
  font-weight: 500;
  transition: background var(--transition), color var(--transition);
  text-decoration: none;
  display: block;
}

.nav-menu a:hover,
.nav-menu a[aria-current="page"] {
  background: rgba(255,255,255,0.15);
  color: #fff;
  text-decoration: none;
}

/* Desktop Nav */
@media (min-width: 768px) {
  .nav-toggle {
    display: none;
  }

  .nav-menu {
    display: flex;
    flex-direction: row;
    gap: var(--space-xs);
    padding-bottom: 0;
  }
}

/* ============================================================
   HERO
   ============================================================ */
.hero {
  background: linear-gradient(150deg, var(--color-primary-dark) 0%, var(--color-primary) 60%, var(--color-primary-light) 100%);
  color: #fff;
  padding: var(--space-3xl) 0 0;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.hero-bg-shape {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 15% 50%, rgba(255,255,255,0.06) 0%, transparent 55%),
    radial-gradient(circle at 85% 20%, rgba(255,255,255,0.04) 0%, transparent 45%);
  pointer-events: none;
}

.hero-content {
  position: relative;
  z-index: 1;
  padding-bottom: var(--space-3xl);
}

.hero-logo-wrap {
  margin: 0 auto var(--space-xl);
}

.hero-logo {
  max-width: 280px;
  width: 100%;
  height: auto;
  margin: 0 auto;
  filter: brightness(0) invert(1);
}

@media (min-width: 768px) {
  .hero-logo {
    max-width: 340px;
  }
}

.hero h1 {
  font-size: clamp(1.6rem, 4vw, 2.5rem);
  font-weight: 300;
  line-height: 1.3;
  margin-bottom: var(--space-sm);
}

.hero h1 strong {
  font-weight: 700;
  display: block;
}

.hero-sub {
  font-size: var(--text-xl);
  font-weight: 300;
  opacity: 0.9;
  margin-bottom: var(--space-xl);
  letter-spacing: 0.02em;
}

.hero-cta-group {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
  align-items: center;
}

@media (min-width: 480px) {
  .hero-cta-group {
    flex-direction: row;
    justify-content: center;
  }
}

.hero-wave {
  line-height: 0;
  margin-top: var(--space-xl);
}

.hero-wave svg {
  width: 100%;
  height: 60px;
  display: block;
}

/* ============================================================
   BUTTONS
   ============================================================ */
.btn {
  display: inline-block;
  padding: 0.75rem 1.75rem;
  font-size: var(--text-base);
  font-weight: 600;
  border-radius: 50px;
  transition: transform var(--transition), box-shadow var(--transition), background var(--transition);
  cursor: pointer;
  border: 2px solid transparent;
  text-align: center;
  min-height: 44px;
}

.btn:hover {
  transform: translateY(-2px);
  text-decoration: none;
}

.btn-primary {
  /* GEÄNDERT: Stärkerer visueller Akzent – mehr Padding, kräftigerer Schatten */
  background: #fff;
  color: var(--color-primary);
  box-shadow: 0 6px 24px rgba(31,71,136,0.28);
  border-color: #fff;
  padding: 0.875rem 2.25rem;
  font-size: var(--text-lg);
}

.btn-primary:hover {
  box-shadow: 0 10px 36px rgba(31,71,136,0.38);
  color: var(--color-primary-dark);
  transform: translateY(-3px);
}

.btn-outline {
  /* GEÄNDERT: Dezenter gestaltet – weniger Opazität, kleineres Padding als btn-primary */
  background: transparent;
  color: rgba(255,255,255,0.85);
  border-color: rgba(255,255,255,0.45);
  font-weight: 500;
}

.btn-outline:hover {
  background: rgba(255,255,255,0.1);
  border-color: rgba(255,255,255,0.8);
  color: #fff;
}

.btn-white {
  background: #fff;
  color: var(--color-primary);
  border-color: #fff;
  box-shadow: var(--shadow-md);
}

.btn-white:hover {
  box-shadow: var(--shadow-lg);
  color: var(--color-primary-dark);
}

.btn-secondary {
  background: var(--color-primary);
  color: #fff;
  border-color: var(--color-primary);
}

.btn-secondary:hover {
  background: var(--color-primary-dark);
  border-color: var(--color-primary-dark);
  color: #fff;
}

/* Page Header (Unterseiten) */
.page-header {
  background: linear-gradient(135deg, var(--color-primary-dark) 0%, var(--color-primary) 100%);
  color: #fff;
  padding: var(--space-3xl) 0;
  text-align: center;
}

.page-header h1 {
  font-size: clamp(1.8rem, 4vw, var(--text-4xl));
  font-weight: 700;
  margin-bottom: var(--space-sm);
}

.page-header p {
  font-size: var(--text-xl);
  opacity: 0.9;
  font-weight: 300;
}

.back-link {
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
  color: rgba(255,255,255,0.85);
  margin-top: var(--space-lg);
  padding: var(--space-sm) var(--space-lg);
  border: 2px solid rgba(255,255,255,0.4);
  border-radius: 25px;
  font-weight: 600;
  transition: all var(--transition);
  text-decoration: none;
}

.back-link:hover {
  background: rgba(255,255,255,0.1);
  border-color: #fff;
  color: #fff;
  text-decoration: none;
}

/* ============================================================
   SECTIONS – Allgemein
   ============================================================ */
section {
  padding: var(--space-3xl) 0;
}

.section-title {
  font-size: clamp(1.6rem, 3.5vw, var(--text-4xl));
  color: var(--color-primary);
  font-weight: 700;
  text-align: center;
  margin-bottom: var(--space-md);
}

.section-subtitle {
  font-size: var(--text-lg);
  color: var(--color-text-light);
  text-align: center;
  max-width: 800px;
  margin: 0 auto var(--space-2xl);
  line-height: 1.8;
}

.separator {
  width: 60px;
  height: 4px;
  background: var(--color-primary);
  border-radius: 2px;
  margin: var(--space-md) auto var(--space-2xl);
}

/* ============================================================
   INTRO / BENEFITS
   ============================================================ */
.intro-section {
  background: var(--color-bg);
}

.intro-text {
  font-size: var(--text-lg);
  color: var(--color-text-light);
  text-align: center;
  max-width: 900px;
  margin: 0 auto var(--space-2xl);
  line-height: 1.9;
}

.intro-text strong {
  color: var(--color-primary);
}

.benefits-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-lg);
  max-width: 800px;
  margin: 0 auto;
}

@media (min-width: 640px) {
  .benefits-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

.benefit-card {
  background: var(--color-bg-alt);
  padding: var(--space-xl) var(--space-lg);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  border-top: 4px solid var(--color-primary);
  transition: transform var(--transition), box-shadow var(--transition);
}

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

.benefit-icon {
  color: var(--color-primary);
  margin-bottom: var(--space-md);
}

.benefit-card strong {
  display: block;
  font-size: var(--text-xl);
  color: var(--color-primary);
  margin-bottom: var(--space-sm);
}

.benefit-card p {
  color: var(--color-text-light);
  line-height: 1.7;
}

/* ============================================================
   SERVICES
   ============================================================ */
.services-section {
  /* GEÄNDERT: Dunkler Hintergrund für Hell-Dunkel-Wechsel (war --color-bg-alt) */
  background: var(--color-bg-dark);
}

/* GEÄNDERT: Überschriften und Subtitle in der Services-Sektion auf weißem Text */
.services-section .section-title {
  color: #fff;
}

.services-section .section-subtitle {
  color: rgba(255,255,255,0.8);
}

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

@media (min-width: 768px) {
  .services-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

/* GEÄNDERT: service-card im Grid – gleiche Höhe, flex für Details unten */
.services-grid .service-card {
  display: flex;
  flex-direction: column;
  margin-bottom: 0;
}

/* GEÄNDERT: Details/Summary – aufklappbare Punkte */
.service-details {
  margin-top: auto;
  padding-top: var(--space-md);
  border-top: 1px solid var(--color-border);
}

.service-details-toggle {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-sm);
  cursor: pointer;
  list-style: none;
  padding: var(--space-sm) 0;
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--color-primary);
  user-select: none;
  transition: color var(--transition);
}

.service-details-toggle::-webkit-details-marker {
  display: none;
}

.service-details-toggle::marker {
  display: none;
}

.service-details-toggle:hover {
  color: var(--color-primary-dark);
}

.details-chevron {
  flex-shrink: 0;
  transition: transform var(--transition);
}

details[open] .details-chevron {
  transform: rotate(180deg);
}

.service-details .service-list {
  margin-top: var(--space-md);
}

@media (prefers-reduced-motion: reduce) {
  .details-chevron {
    transition: none;
  }
}

.service-card {
  background: var(--color-bg);
  padding: var(--space-2xl) var(--space-xl);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  margin-bottom: var(--space-lg);
  transition: box-shadow var(--transition), transform var(--transition);
  border-left: 5px solid var(--color-primary);
}

.service-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}

.service-header {
  display: flex;
  align-items: flex-start;
  gap: var(--space-lg);
  margin-bottom: var(--space-lg);
}

.service-icon {
  color: var(--color-primary);
  flex-shrink: 0;
  background: var(--color-bg-alt);
  padding: var(--space-md);
  border-radius: var(--radius-lg);
}

.service-title {
  font-size: var(--text-2xl);
  color: var(--color-primary);
  font-weight: 700;
  margin-bottom: var(--space-sm);
}

.service-description {
  color: var(--color-text-light);
  font-size: var(--text-lg);
  line-height: 1.8;
}

.service-list {
  background: var(--color-bg-alt);
  padding: var(--space-lg);
  border-radius: var(--radius);
  list-style: none;
}

.service-list li {
  display: flex;
  align-items: flex-start;
  gap: var(--space-sm);
  margin-bottom: var(--space-md);
  color: var(--color-text-light);
  line-height: 1.6;
}

.service-list li:last-child {
  margin-bottom: 0;
}

.service-list li::before {
  content: '';
  display: inline-block;
  width: 20px;
  height: 20px;
  min-width: 20px;
  background-color: var(--color-success);
  border-radius: 50%;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='white' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='20 6 9 17 4 12'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: center;
  margin-top: 2px;
}

/* ============================================================
   DIGITALISIERUNG
   ============================================================ */
.digitalization-section {
  background: var(--color-bg);
}

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

@media (min-width: 640px) {
  .digi-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .digi-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.digi-card {
  background: var(--color-bg-alt);
  padding: var(--space-xl) var(--space-lg);
  border-radius: var(--radius-lg);
  border-bottom: 4px solid var(--color-primary);
  transition: transform var(--transition), box-shadow var(--transition);
}

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

.digi-icon {
  color: var(--color-primary);
  margin-bottom: var(--space-md);
}

.digi-title {
  font-size: var(--text-xl);
  color: var(--color-primary);
  font-weight: 700;
  margin-bottom: var(--space-sm);
}

.digi-text {
  color: var(--color-text-light);
  line-height: 1.7;
}

/* Analysis Box */
.analysis-box {
  background: var(--color-bg-alt);
  border-radius: var(--radius-lg);
  padding: var(--space-2xl);
  box-shadow: var(--shadow-sm);
}

.analysis-box-title {
  font-size: var(--text-2xl);
  color: var(--color-primary);
  font-weight: 700;
  text-align: center;
  margin-bottom: var(--space-xl);
}

.analysis-steps {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
  margin-bottom: var(--space-xl);
}

.analysis-step {
  display: flex;
  align-items: flex-start;
  gap: var(--space-lg);
  background: var(--color-bg);
  padding: var(--space-lg) var(--space-xl);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  transition: box-shadow var(--transition);
}

.analysis-step:hover {
  box-shadow: var(--shadow-md);
}

.step-number {
  width: 48px;
  height: 48px;
  min-width: 48px;
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-light) 100%);
  color: #fff;
  font-size: var(--text-xl);
  font-weight: 700;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
}

.step-title {
  font-size: var(--text-lg);
  color: var(--color-primary);
  font-weight: 700;
  margin-bottom: var(--space-xs);
}

.step-text {
  color: var(--color-text-light);
  line-height: 1.7;
}

.analysis-cta {
  text-align: center;
  padding-top: var(--space-lg);
  border-top: 1px solid var(--color-border);
}

.analysis-cta p {
  font-size: var(--text-lg);
  color: var(--color-text-light);
  margin-bottom: var(--space-lg);
}

@media (max-width: 480px) {
  .analysis-step {
    flex-direction: column;
    align-items: center;
    text-align: center;
  }
}

/* ============================================================
   VALUES
   ============================================================ */
.values-section {
  background: var(--color-bg-alt);
}

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

@media (min-width: 768px) {
  .values-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

.value-item {
  text-align: center;
  padding: var(--space-xl) var(--space-lg);
  background: var(--color-bg);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  transition: transform var(--transition), box-shadow var(--transition);
}

.value-item:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-md);
}

.value-icon {
  color: var(--color-primary);
  margin-bottom: var(--space-md);
  display: flex;
  justify-content: center;
}

.value-name {
  font-size: var(--text-lg);
  color: var(--color-primary);
  font-weight: 700;
  margin-bottom: var(--space-sm);
}

.value-desc {
  color: var(--color-text-light);
  font-size: var(--text-sm);
  line-height: 1.6;
}

/* ============================================================
   CTA BANNER
   ============================================================ */
.cta-banner {
  background: linear-gradient(135deg, var(--color-primary-dark) 0%, var(--color-primary) 100%);
  color: #fff;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.cta-banner::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 80% 50%, rgba(255,255,255,0.06) 0%, transparent 60%);
  pointer-events: none;
}

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

.cta-banner h2 {
  font-size: clamp(1.6rem, 3.5vw, var(--text-4xl));
  font-weight: 700;
  margin-bottom: var(--space-lg);
}

.cta-banner p {
  font-size: var(--text-lg);
  max-width: 800px;
  margin: 0 auto var(--space-xl);
  line-height: 1.8;
  opacity: 0.95;
}

.cta-banner strong {
  color: #fff;
}

/* ============================================================
   CONTACT
   ============================================================ */
.contact-section {
  /* GEÄNDERT: Dunkler Hintergrund für stärkeren visuellen Fokus (war --color-bg) */
  background: linear-gradient(150deg, var(--color-bg-dark) 0%, var(--color-primary-dark) 100%);
  text-align: center;
}

/* GEÄNDERT: Überschriften und Subtitle im Kontaktbereich auf weißem Text */
.contact-section .section-title {
  color: #fff;
}

.contact-section .section-subtitle {
  color: rgba(255,255,255,0.8);
}

.contact-box {
  /* GEÄNDERT: Halbtransparenter weißer Hintergrund auf dunklem Kontaktbereich */
  max-width: 600px;
  margin: 0 auto var(--space-2xl);
  background: rgba(255,255,255,0.07);
  padding: var(--space-2xl);
  border-radius: var(--radius-lg);
  box-shadow: 0 8px 32px rgba(0,0,0,0.25);
  border: 1px solid rgba(255,255,255,0.15);
  border-top: 5px solid rgba(255,255,255,0.6);
}

.contact-name {
  /* GEÄNDERT: Weiß auf dunklem Hintergrund */
  font-size: var(--text-2xl);
  color: #fff;
  font-weight: 700;
  margin-bottom: var(--space-xl);
}

.contact-links {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
  align-items: center;
  margin-bottom: var(--space-xl);
}

.contact-link {
  /* GEÄNDERT: Weiße Buttons auf dunklem Kontaktbereich */
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
  font-size: var(--text-lg);
  color: var(--color-primary);
  font-weight: 700;
  text-decoration: none;
  padding: 0.75rem var(--space-xl);
  border-radius: 50px;
  border: 2px solid transparent;
  background: #fff;
  box-shadow: var(--shadow-md);
  transition: all var(--transition);
  width: 100%;
  max-width: 300px;
  justify-content: center;
}

.contact-link:hover {
  background: var(--color-bg-alt);
  color: var(--color-primary-dark);
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
  text-decoration: none;
}

.contact-note {
  /* GEÄNDERT: Weiß auf dunklem Hintergrund */
  font-size: var(--text-base);
  color: rgba(255,255,255,0.8);
  line-height: 1.7;
}

.faq-teaser {
  /* GEÄNDERT: Halbtransparent auf dunklem Kontaktbereich */
  max-width: 600px;
  margin: 0 auto;
  background: rgba(255,255,255,0.07);
  padding: var(--space-xl) var(--space-2xl);
  border-radius: var(--radius-lg);
  border: 1px solid rgba(255,255,255,0.12);
}

.faq-teaser h3 {
  /* GEÄNDERT: Weiß auf dunklem Hintergrund */
  font-size: var(--text-xl);
  color: #fff;
  font-weight: 700;
  margin-bottom: var(--space-sm);
}

.faq-teaser p {
  /* GEÄNDERT: Weiß auf dunklem Hintergrund */
  color: rgba(255,255,255,0.75);
  margin-bottom: var(--space-lg);
  line-height: 1.7;
}

/* ============================================================
   FAQ
   ============================================================ */
.faq-section {
  background: var(--color-bg-alt);
}

.faq-category {
  background: var(--color-bg);
  margin-bottom: var(--space-md);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  overflow: hidden;
  transition: box-shadow var(--transition);
}

.faq-category:hover {
  box-shadow: var(--shadow-md);
}

.faq-category-title {
  color: var(--color-primary);
  font-size: var(--text-xl);
  font-weight: 700;
  padding: var(--space-lg) var(--space-2xl) var(--space-lg) var(--space-lg);
  cursor: pointer;
  position: relative;
  background: var(--color-bg);
  border-bottom: 3px solid transparent;
  transition: background var(--transition), border-color var(--transition);
  user-select: none;
  list-style: none;
}

.faq-category-title:hover {
  background: var(--color-bg-alt);
  border-bottom-color: var(--color-primary);
}

.faq-category-title::after {
  content: '▼';
  position: absolute;
  right: var(--space-lg);
  top: 50%;
  transform: translateY(-50%);
  font-size: var(--text-sm);
  color: var(--color-primary);
  transition: transform var(--transition);
}

.faq-category-title.collapsed::after {
  transform: translateY(-50%) rotate(-90deg);
}

.faq-category-content {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s ease-out;
}

.faq-category-content.active {
  max-height: 5000px;
  transition: max-height 0.6s ease-in;
}

.faq-items-wrapper {
  padding: var(--space-lg);
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.faq-item {
  background: var(--color-bg-alt);
  border-left: 4px solid var(--color-primary);
  border-radius: var(--radius);
  padding: var(--space-lg);
  transition: all var(--transition);
}

.faq-item:hover {
  background: var(--color-bg);
  box-shadow: var(--shadow-sm);
  transform: translateX(4px);
}

.faq-question {
  font-size: var(--text-base);
  font-weight: 700;
  color: var(--color-primary);
  margin-bottom: var(--space-sm);
  display: flex;
  align-items: flex-start;
  gap: var(--space-sm);
}

.faq-icon {
  flex-shrink: 0;
  width: 26px;
  height: 26px;
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-light) 100%);
  color: #fff;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: var(--text-sm);
}

.faq-answer {
  color: var(--color-text-light);
  line-height: 1.8;
  padding-left: calc(26px + var(--space-sm));
}

/* ============================================================
   ÜBER MICH
   ============================================================ */
.about-section {
  background: var(--color-bg);
}

.about-intro {
  max-width: 800px;
  margin: 0 auto var(--space-2xl);
  font-size: var(--text-lg);
  color: var(--color-text-light);
  line-height: 1.9;
}

.about-intro strong {
  color: var(--color-primary);
}

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

@media (min-width: 768px) {
  .about-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

.about-card {
  background: var(--color-bg-alt);
  padding: var(--space-xl);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  border-top: 4px solid var(--color-primary);
  transition: transform var(--transition), box-shadow var(--transition);
}

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

.about-card-icon {
  /* GEÄNDERT: font-size entfernt (war für Emojis), SVG-Icons nutzen color + eigene Größe */
  color: var(--color-primary);
  margin-bottom: var(--space-md);
  display: flex;
  align-items: center;
}

.about-card h3 {
  font-size: var(--text-xl);
  color: var(--color-primary);
  font-weight: 700;
  margin-bottom: var(--space-md);
}

.about-card p {
  color: var(--color-text-light);
  line-height: 1.8;
}

.about-motivation {
  background: var(--color-bg-alt);
  padding: var(--space-2xl);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  max-width: 800px;
  margin: 0 auto var(--space-2xl);
}

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

.about-motivation p {
  color: var(--color-text-light);
  line-height: 1.9;
  margin-bottom: var(--space-md);
}

.about-motivation p:last-child {
  margin-bottom: 0;
}

/* ============================================================
   IMPRESSUM / DATENSCHUTZ
   ============================================================ */
.legal-section {
  background: var(--color-bg);
}

.legal-content {
  max-width: 800px;
  margin: 0 auto;
}

.legal-content h2 {
  font-size: var(--text-2xl);
  color: var(--color-primary);
  font-weight: 700;
  margin-top: var(--space-2xl);
  margin-bottom: var(--space-md);
  padding-bottom: var(--space-sm);
  border-bottom: 2px solid var(--color-border);
}

.legal-content h3 {
  font-size: var(--text-xl);
  color: var(--color-primary);
  font-weight: 600;
  margin-top: var(--space-xl);
  margin-bottom: var(--space-sm);
}

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

.legal-content ul {
  color: var(--color-text-light);
  line-height: 1.8;
  margin-bottom: var(--space-md);
  padding-left: var(--space-xl);
}

.legal-content a {
  color: var(--color-primary);
}

/* ============================================================
   FOOTER
   ============================================================ */
.site-footer {
  background: var(--color-bg-dark);
  color: rgba(255,255,255,0.8);
  padding: var(--space-3xl) 0 0;
}

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

@media (min-width: 640px) {
  .footer-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .footer-grid {
    grid-template-columns: 2fr 1fr 1fr;
  }
}

.footer-brand img {
  filter: brightness(0) invert(1);
  margin-bottom: var(--space-md);
  opacity: 0.9;
}

.footer-brand p {
  font-size: var(--text-sm);
  line-height: 1.7;
  color: rgba(255,255,255,0.65);
}

.footer-nav h4,
.footer-contact h4 {
  color: #fff;
  font-size: var(--text-base);
  font-weight: 700;
  margin-bottom: var(--space-md);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  font-size: var(--text-sm);
}

.footer-nav ul,
.footer-contact ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.footer-nav a,
.footer-contact a {
  color: rgba(255,255,255,0.7);
  font-size: var(--text-sm);
  transition: color var(--transition);
  text-decoration: none;
}

.footer-nav a:hover,
.footer-contact a:hover {
  color: #fff;
  text-decoration: none;
}

.footer-contact li {
  color: rgba(255,255,255,0.7);
  font-size: var(--text-sm);
}

.footer-bottom {
  /* GEÄNDERT: Mehr Padding, Vertrauenssignale-Zeile vorbereitet */
  border-top: 1px solid rgba(255,255,255,0.1);
  padding: var(--space-xl) 0;
  text-align: center;
}

.footer-bottom p {
  font-size: var(--text-sm);
  color: rgba(255,255,255,0.5);
}

/* NEU: Vertrauenssignale-Zeile im Footer */
.footer-trust {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-lg);
  margin-bottom: var(--space-md);
}

.footer-trust-item {
  display: flex;
  align-items: center;
  gap: var(--space-xs);
  font-size: var(--text-sm);
  color: rgba(255,255,255,0.55);
}

.footer-trust-item svg {
  color: rgba(255,255,255,0.4);
  flex-shrink: 0;
}

/* ============================================================
   FAQ CTA BOX
   ============================================================ */
.faq-cta-box {
  background: var(--color-bg-alt);
  border-radius: var(--radius-lg);
  padding: var(--space-2xl);
  text-align: center;
  margin-top: var(--space-2xl);
  box-shadow: var(--shadow-sm);
  border-top: 4px solid var(--color-primary);
}

.faq-cta-box h3 {
  font-size: var(--text-2xl);
  color: var(--color-primary);
  font-weight: 700;
  margin-bottom: var(--space-sm);
}

.faq-cta-box p {
  color: var(--color-text-light);
  margin-bottom: var(--space-lg);
  line-height: 1.7;
}

/* FAQ details/summary reset */
details.faq-category > summary {
  list-style: none;
}
details.faq-category > summary::-webkit-details-marker {
  display: none;
}

/* NEU: Kontakt-Listen-Items mit SVG-Icons in datenschutz.html */
.contact-item {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

.contact-item svg {
  flex-shrink: 0;
  color: var(--color-primary);
}

/* ============================================================
   NEU: KI-TEASER-BOX (index.html – Digitalisierungssektion)
   ============================================================ */
.ki-teaser-box {
  display: flex;
  align-items: flex-start;
  gap: var(--space-xl);
  background: linear-gradient(135deg, var(--color-bg-alt) 0%, #e8edf7 100%);
  border-left: 4px solid var(--color-primary);
  border-radius: var(--radius-lg);
  padding: var(--space-2xl);
  margin-top: var(--space-2xl);
  margin-bottom: var(--space-2xl);
  box-shadow: var(--shadow-sm);
}

.ki-teaser-icon {
  color: var(--color-primary);
  min-width: 40px;
  padding-top: 4px;
  flex-shrink: 0;
}

.ki-teaser-title {
  font-size: var(--text-xl);
  color: var(--color-primary);
  font-weight: 700;
  margin-bottom: var(--space-md);
}

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

.ki-teaser-content p:last-child {
  margin-bottom: 0;
}

@media (max-width: 600px) {
  .ki-teaser-box {
    flex-direction: column;
    gap: var(--space-md);
  }
}

/* ============================================================
   NEU: KI-KOMPETENZ-BLOCK (ueber-mich.html)
   ============================================================ */
.about-ki-block {
  background: var(--color-bg-alt);
  border-radius: var(--radius-lg);
  padding: var(--space-2xl);
  margin-top: var(--space-2xl);
  margin-bottom: var(--space-2xl);
  box-shadow: var(--shadow-sm);
  border-left: 4px solid var(--color-primary);
}

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

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

.about-ki-block p:last-child {
  margin-bottom: 0;
}