/* ==========================================================
   CSS CUSTOM PROPERTIES
   ========================================================== */
:root {
  --color-primary: #1238A5;
  --color-primary-dark: #0d2d8a;
  --color-text: #000000;
  --color-text-muted: #444444;
  --color-text-light: #666666;
  --color-bg: #FFFFFF;
  --color-bg-section: #F4F7FB;
  --color-bg-card: #EAF0F8;
  --color-border: #D6E1F2;
  --color-header-bg: #1238A5;
  --color-header-text: #FFFFFF;
  --font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --max-width: 1200px;
  --border-radius: 6px;
  --border-radius-lg: 10px;
  --transition: 0.18s ease;
}

/* ==========================================================
   RESET & BASE
   ========================================================== */
*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: var(--font-family);
  font-size: 1rem;
  line-height: 1.7;
  color: var(--color-text);
  background-color: var(--color-bg);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

img,
video,
svg {
  display: block;
  max-width: 100%;
}

a {
  color: inherit;
  text-decoration: none;
}

ul {
  list-style: none;
}

address {
  font-style: normal;
}

button {
  font-family: inherit;
  cursor: pointer;
}

fieldset {
  border: none;
}

/* PV-Farbakzent: blau auf hellem Hintergrund */
.text-pv {
  color: var(--color-primary);
  font-weight: inherit;
}

/* PV im Logo – hebt sich weiß vom gedämpften Blauton ab */
.logo-pv {
  color: #ffffff;
  font-weight: inherit;
}

/* Screen-reader only utility */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

/* ==========================================================
   FOCUS STYLES (Accessibility)
   ========================================================== */
:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: 3px;
  border-radius: 2px;
}

/* ==========================================================
   TYPOGRAPHY
   ========================================================== */
h1, h2, h3, h4, h5, h6 {
  letter-spacing: -0.02em;
  line-height: 1.2;
}

h1 {
  font-size: 2.8rem;
  font-weight: 700;
  color: var(--color-text);
  line-height: 1.15;
}

h2 {
  font-size: 2rem;
  font-weight: 700;
  color: var(--color-primary);
}

h3 {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--color-primary);
}

h4 {
  font-size: 0.88rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

p {
  color: var(--color-text);
}

/* ==========================================================
   LAYOUT UTILITIES
   ========================================================== */
.container {
  max-width: var(--max-width);
  margin-left: auto;
  margin-right: auto;
  padding-left: 24px;
  padding-right: 24px;
}

.section {
  padding: 80px 0;
}

.section-title {
  text-align: center;
  margin-bottom: 48px;
}

.section-title--dark {
  color: var(--color-text);
}

/* ==========================================================
   LEGAL NOTE / WICHTIGE HINWEISE
   ========================================================== */
.legal-note-section {
  background: var(--color-bg);
  padding: 64px 24px;
  display: flex;
  justify-content: center;
}

.legal-note-section .container {
  display: flex;
  justify-content: center;
}

.legal-box {
  background: var(--color-bg-section);
  border: 1px solid var(--color-border);
  border-radius: var(--border-radius-lg);
  padding: 28px 32px;
  max-width: 720px;
  width: 100%;
}

.legal-box h3 {
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-text-muted);
  margin-bottom: 12px;
}

.legal-list {
  list-style: disc;
  padding-left: 20px;
  color: var(--color-text-muted);
  font-size: 0.875rem;
  line-height: 1.7;
}

.legal-list li + li {
  margin-top: 6px;
}

/* ==========================================================
   BUTTONS
   ========================================================== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 13px 28px;
  font-size: 0.95rem;
  font-weight: 600;
  border-radius: var(--border-radius);
  transition: background-color var(--transition), color var(--transition), border-color var(--transition);
  cursor: pointer;
  text-decoration: none;
  border: 2px solid transparent;
  letter-spacing: 0;
  line-height: 1.4;
  white-space: nowrap;
}

/* Hero primary: filled blue */
.btn-hero-primary {
  background-color: var(--color-primary);
  color: #ffffff;
  border-color: var(--color-primary);
}

.btn-hero-primary:hover,
.btn-hero-primary:focus-visible {
  background-color: var(--color-primary-dark);
  border-color: var(--color-primary-dark);
}

/* Hero orange CTA – plastischer 3D-Look */
.btn-hero-orange {
  background-color: #F08030;
  color: #ffffff;
  border: none;
  border-bottom: 4px solid #b85e1a;
  border-radius: 10px;
  font-weight: 700;
  font-size: 1.05rem;
  text-align: center;
  box-shadow: 0 6px 18px rgba(232, 119, 34, 0.45), inset 0 1px 0 rgba(255,255,255,0.2);
  text-shadow: 0 1px 2px rgba(0,0,0,0.2);
  transition: transform 0.12s ease, box-shadow 0.12s ease, border-bottom-width 0.12s ease;
  position: relative;
  top: 0;
}

.btn-hero-orange:hover,
.btn-hero-orange:focus-visible {
  background-color: #e06f20;
  box-shadow: 0 4px 12px rgba(232, 119, 34, 0.4), inset 0 1px 0 rgba(255,255,255,0.15);
  transform: translateY(2px);
  border-bottom-width: 2px;
}

.btn-hero-orange:active {
  transform: translateY(4px);
  border-bottom-width: 1px;
  box-shadow: 0 2px 6px rgba(232, 119, 34, 0.3);
}

/* Hero secondary: outlined */
.btn-hero-secondary {
  background-color: transparent;
  color: var(--color-primary);
  border-color: var(--color-primary);
}

.btn-hero-secondary:hover,
.btn-hero-secondary:focus-visible {
  background-color: var(--color-bg-section);
}

/* Header white outlined */
.btn-outline-white {
  background-color: var(--color-primary);
  color: #ffffff;
  border-color: var(--color-primary);
  font-size: 0.88rem;
  padding: 8px 20px;
}

.btn-outline-white:hover,
.btn-outline-white:focus-visible {
  background-color: var(--color-bg-section);
  border-color: var(--color-bg-section);
}

/* Form next button */
.btn-form-next,
.btn-form-submit {
  background-color: var(--color-primary);
  color: #ffffff;
  border-color: var(--color-primary);
  padding: 14px 36px;
  font-size: 1rem;
}

.btn-form-next:hover,
.btn-form-next:focus-visible,
.btn-form-submit:hover,
.btn-form-submit:focus-visible {
  background-color: var(--color-primary-dark);
  border-color: var(--color-primary-dark);
}

.btn-form-back {
  background-color: transparent;
  color: var(--color-primary);
  border-color: var(--color-primary);
  padding: 14px 24px;
  font-size: 1rem;
}

.btn-form-back:hover,
.btn-form-back:focus-visible {
  background-color: var(--color-bg-section);
}

/* ==========================================================
   SCROLL ANIMATION
   ========================================================== */
.animate-in {
  opacity: 0;
  transform: translateY(22px);
  transition: opacity 0.5s ease, transform 0.5s ease;
}

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

/* ==========================================================
   HEADER / NAVIGATION
   ========================================================== */
.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background-color: var(--color-primary);
  color: #ffffff;
}

.site-header.scrolled {
  border-bottom: 2px solid rgba(255,255,255,0.15);
  box-shadow: 0 2px 12px rgba(18, 56, 165, 0.18);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  height: 68px;
}

.logo {
  font-size: 1.2rem;
  font-weight: 700;
  color: #a8c4f5;
  letter-spacing: -0.01em;
  flex-shrink: 0;
  text-decoration: none;
}

.main-nav {
  flex: 1;
}

.nav-list {
  display: flex;
  align-items: center;
  gap: 4px;
  justify-content: center;
}

.nav-link {
  color: #a8c4f5;
  font-size: 0.9rem;
  font-weight: 500;
  padding: 6px 12px;
  border-radius: var(--border-radius);
  transition: background-color var(--transition);
  text-decoration: none;
  white-space: nowrap;
}

.nav-link:hover,
.nav-link:focus-visible {
  text-decoration: underline;
  text-underline-offset: 3px;
  background-color: var(--color-bg-section);
}

.header-cta {
  flex-shrink: 0;
}

/* Hamburger */
.hamburger {
  display: none;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  width: 40px;
  height: 40px;
  background: none;
  border: none;
  cursor: pointer;
  gap: 5px;
  padding: 4px;
  flex-shrink: 0;
}

.hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background-color: #ffffff;
  border-radius: 2px;
  transition: transform 0.22s ease, opacity 0.22s ease;
  transform-origin: center;
}

/* Hamburger → X */
.hamburger.is-open span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.hamburger.is-open span:nth-child(2) {
  opacity: 0;
  transform: scaleX(0);
}

.hamburger.is-open span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* ==========================================================
   HERO SECTION
   ========================================================== */
.hero-section {
  background-color: var(--color-bg);
  padding: 72px 0 60px;
  border-bottom: 1px solid var(--color-border);
}

/* Oberer Block: zentriert */
.hero-top {
  text-align: center;
  max-width: 820px;
  margin: 0 auto 40px;
}

/* Unterer Block: 2 Spalten */
.hero-bottom {
  display: grid;
  grid-template-columns: 57% 43%;
  gap: 48px;
  align-items: start;
}

.hero-supra {
  font-size: 0.95rem;
  font-weight: 400;
  color: var(--color-text);
  margin-bottom: 12px;
}

.hero-media {
  width: 100%;
}

.hero-right {
  display: flex;
  flex-direction: column;
  gap: 32px;
  padding-top: 8px;
}


.hero-top h1 {
  margin-bottom: 20px;
  color: var(--color-text);
  font-size: 3rem;
}

.hero-body {
  font-size: 1.05rem;
  color: #222;
  margin-bottom: 28px;
  line-height: 1.7;
}

.hero-checklist {
  list-style: none;
  margin-bottom: 36px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.hero-checklist li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 0.97rem;
  color: #222;
  line-height: 1.55;
}

.check-icon {
  color: var(--color-primary);
  font-weight: 700;
  font-size: 1rem;
  flex-shrink: 0;
  line-height: 1.55;
}

.hero-buttons {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 12px;
}

/* Hero video */
.hero-media-inner {
  position: relative;
}

.hero-video {
  width: 100%;
  height: auto;
  display: block;
  border-radius: var(--border-radius-lg);
  box-shadow: 0 4px 20px rgba(0,0,0,0.15);
  background-color: #000;
}

/* ==========================================================
   STATS BAR (below hero)
   ========================================================== */
.stats-bar-section {
  background-color: var(--color-bg-section);
  border-bottom: 1px solid var(--color-border);
}

.stats-bar {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 0;
  padding: 28px 0;
}

.stat-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 4px;
  padding: 4px 20px;
}

.stat-value {
  font-size: 1.65rem;
  font-weight: 700;
  color: var(--color-primary);
  letter-spacing: -0.03em;
  line-height: 1.1;
}

.stat-label {
  font-size: 0.88rem;
  color: var(--color-text);
  font-weight: 500;
}

.stat-divider {
  width: 1px;
  height: 40px;
  background-color: var(--color-border);
}

/* ==========================================================
   PROBLEM SECTION
   ========================================================== */
.problem-section {
  background-color: var(--color-bg);
}

.problems-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
  margin-bottom: 40px;
}

.problem-card {
  background-color: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-left: 4px solid var(--color-primary);
  border-radius: var(--border-radius);
  padding: 28px 24px;
}

.problem-card h3 {
  margin-bottom: 10px;
  color: var(--color-primary);
  font-size: 1.05rem;
}

.problem-card p {
  font-size: 0.93rem;
  color: #333;
  line-height: 1.65;
}

.problem-conclusion {
  text-align: center;
  font-weight: 700;
  font-style: italic;
  color: var(--color-primary);
  font-size: 1.1rem;
}

/* ==========================================================
   PROCESS / TIMELINE SECTION
   ========================================================== */
.process-section {
  background-color: var(--color-bg-section);
  position: relative;
  overflow: hidden;
}

.process-section::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: url('hintergrund-ablauf.jpg');
  background-size: cover;
  background-position: center;
  opacity: 0.12;
  z-index: 0;
}

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

.process-timeline {
  display: flex;
  align-items: flex-start;
  position: relative;
}

.process-step {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  position: relative;
  z-index: 1;
  padding: 0 12px;
}

.step-number {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background-color: var(--color-bg);
  border: 2px solid var(--color-primary);
  color: var(--color-primary);
  font-weight: 700;
  font-size: 1.05rem;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
  flex-shrink: 0;
  position: relative;
  z-index: 2;
}

.step-connector {
  flex-shrink: 0;
  width: 32px;
  height: 2px;
  background-color: var(--color-border);
  margin-top: 23px;
  align-self: flex-start;
}

.step-content h3 {
  font-size: 0.97rem;
  margin-bottom: 8px;
  color: var(--color-primary);
}

.step-content p {
  font-size: 0.87rem;
  color: #444;
  line-height: 1.6;
}

/* ==========================================================
   SERVICES SECTION
   ========================================================== */
.services-section {
  background-color: var(--color-bg);
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.service-card {
  background-color: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--border-radius);
  padding: 28px 24px;
  transition: border-color var(--transition), background-color var(--transition);
}

.service-card:hover {
  border-color: var(--color-primary);
  background-color: var(--color-bg-card);
}

.service-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  background-color: var(--color-bg-card);
  border: 2px solid var(--color-primary);
  border-radius: 50%;
  color: var(--color-primary);
  font-size: 0.82rem;
  font-weight: 700;
  margin-bottom: 16px;
  letter-spacing: 0;
}

.service-card h3 {
  margin-bottom: 10px;
  color: var(--color-primary);
  font-size: 1.05rem;
}

.service-card p {
  font-size: 0.91rem;
  line-height: 1.65;
  color: #333;
}

/* ==========================================================
   DIFFERENZIERUNG SECTION
   ========================================================== */
.diff-section {
  background-color: var(--color-bg-section);
}

/* ==========================================================
   FOTO-GALERIE
   ========================================================== */
.gallery-section {
  background-color: var(--color-bg);
}

.gallery-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.gallery-tile {
  border-radius: var(--border-radius-lg);
  overflow: hidden;
  aspect-ratio: 4 / 3;
  background-color: var(--color-bg-card);
  border: 1px solid var(--color-border);
}

.gallery-tile img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.3s ease;
}

.gallery-tile:hover img {
  transform: scale(1.03);
}

.gallery-placeholder {
  width: 100%;
  height: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 12px;
  color: var(--color-primary);
  opacity: 0.5;
}

.gallery-placeholder-icon {
  font-size: 2.5rem;
}

.gallery-placeholder-text {
  font-size: 0.9rem;
  font-weight: 500;
}

.diff-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
  max-width: 960px;
  margin: 0 auto;
}

.diff-item {
  display: flex;
  gap: 16px;
  align-items: flex-start;
  padding: 22px 20px;
  background-color: var(--color-bg);
  border: 1px solid var(--color-border);
  border-left: 4px solid var(--color-primary);
  border-radius: var(--border-radius);
}

.diff-check {
  color: var(--color-primary);
  font-weight: 700;
  font-size: 1.1rem;
  flex-shrink: 0;
  line-height: 1.6;
}

.diff-item strong {
  display: block;
  font-weight: 700;
  color: var(--color-primary);
  margin-bottom: 4px;
  font-size: 0.97rem;
}

.diff-item p {
  font-size: 0.88rem;
  color: #444;
  line-height: 1.6;
}

/* ==========================================================
   LEGAL NOTE
   ========================================================== */
.legal-note-section {
  background-color: var(--color-bg);
  padding: 64px 24px;
}

.legal-box {
  background-color: #f0f0f0;
  border: 1px solid #d8d8d8;
  border-radius: var(--border-radius);
  padding: 20px 24px;
  max-width: 800px;
  margin: 0 auto;
}

.legal-box h3 {
  font-size: 0.92rem;
  color: #444;
  margin-bottom: 10px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.legal-list {
  list-style: disc;
  padding-left: 18px;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.legal-list li {
  font-size: 0.875rem;
  color: #555;
  line-height: 1.6;
}

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

.faq-list {
  max-width: 800px;
  margin: 0 auto;
}

.faq-item {
  border-bottom: 1px solid var(--color-border);
}

.faq-item:first-child {
  border-top: 1px solid var(--color-border);
}

.faq-question {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  padding: 20px 0;
  background: none;
  border: none;
  text-align: left;
  font-size: 1rem;
  font-weight: 600;
  color: var(--color-primary);
  gap: 16px;
  cursor: pointer;
  transition: color var(--transition);
}

.faq-question:hover {
  color: var(--color-primary-dark);
}

.faq-icon {
  flex-shrink: 0;
  width: 26px;
  height: 26px;
  border: 2px solid var(--color-primary);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  transition: background-color var(--transition);
}

.faq-icon::before,
.faq-icon::after {
  content: '';
  position: absolute;
  background-color: var(--color-primary);
  border-radius: 1px;
  transition: transform 0.22s ease, opacity 0.22s ease, background-color 0.22s ease;
}

.faq-icon::before {
  width: 10px;
  height: 2px;
}

.faq-icon::after {
  width: 2px;
  height: 10px;
}

/* Minus / open state */
.faq-item.faq-open .faq-icon {
  background-color: var(--color-primary);
}

.faq-item.faq-open .faq-icon::before,
.faq-item.faq-open .faq-icon::after {
  background-color: #ffffff;
}

.faq-item.faq-open .faq-icon::after {
  transform: rotate(90deg);
  opacity: 0;
}

.faq-answer {
  overflow: hidden;
  max-height: 0;
  transition: max-height 0.32s ease;
  visibility: hidden;
}

.faq-item.faq-open .faq-answer {
  visibility: visible;
}

.faq-answer p {
  padding: 0 0 20px 0;
  font-size: 0.95rem;
  color: #333;
  line-height: 1.7;
}

/* ==========================================================
   FORM / CONTACT SECTION
   ========================================================== */
.form-section {
  background-color: var(--color-bg);
}

.form-wrapper {
  max-width: 680px;
  margin: 0 auto;
}

.form-header {
  text-align: center;
  margin-bottom: 36px;
}

.form-header h2 {
  margin-bottom: 12px;
}

.form-subtext {
  color: #444;
  font-size: 1rem;
  line-height: 1.65;
}

/* Progress */
.form-progress {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0;
  margin-bottom: 36px;
}

.progress-step {
  display: flex;
  align-items: center;
  gap: 10px;
  opacity: 0.45;
  transition: opacity var(--transition);
}

.progress-step.active {
  opacity: 1;
}

.progress-num {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  border: 2px solid var(--color-primary);
  background-color: transparent;
  color: var(--color-primary);
  font-weight: 700;
  font-size: 0.9rem;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background-color var(--transition), color var(--transition);
}

.progress-step.active .progress-num {
  background-color: var(--color-primary);
  color: #ffffff;
}

.progress-label {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--color-primary);
}

.progress-connector {
  width: 48px;
  height: 2px;
  background-color: var(--color-border);
  margin: 0 12px;
}

/* Form fields */
.form-group {
  margin-bottom: 22px;
}

.form-group label {
  display: block;
  font-size: 0.92rem;
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: 6px;
}

.required {
  color: var(--color-primary);
}

.form-group input[type="text"],
.form-group input[type="email"],
.form-group input[type="tel"],
.form-group select {
  width: 100%;
  padding: 12px 14px;
  font-family: var(--font-family);
  font-size: 0.97rem;
  color: var(--color-text);
  background-color: var(--color-bg);
  border: 1.5px solid var(--color-border);
  border-radius: var(--border-radius);
  transition: border-color var(--transition);
  appearance: none;
  -webkit-appearance: none;
}

.form-group input[type="text"]:focus,
.form-group input[type="email"]:focus,
.form-group input[type="tel"]:focus,
.form-group select:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(18, 56, 165, 0.1);
}

.form-group select {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%231238A5' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 12px center;
  padding-right: 40px;
  cursor: pointer;
}

/* Radio group */
.radio-group legend {
  font-size: 0.92rem;
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: 10px;
  display: block;
}

.radio-group {
  border: none;
  padding: 0;
}

.radio-label {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.95rem;
  cursor: pointer;
  padding: 6px 0;
}

.radio-label input[type="radio"] {
  width: 18px;
  height: 18px;
  accent-color: var(--color-primary);
  cursor: pointer;
  flex-shrink: 0;
}

/* File upload */
.file-upload-area {
  position: relative;
  border: 2px dashed var(--color-border);
  border-radius: var(--border-radius);
  background-color: var(--color-bg-section);
  transition: border-color var(--transition), background-color var(--transition);
  overflow: hidden;
}

.file-upload-area:hover {
  border-color: var(--color-primary);
  background-color: var(--color-bg-card);
}

.file-input {
  position: absolute;
  inset: 0;
  opacity: 0;
  width: 100%;
  height: 100%;
  cursor: pointer;
  z-index: 2;
}

.file-upload-label {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 28px 20px;
  text-align: center;
  cursor: pointer;
  gap: 6px;
}

.file-upload-icon {
  font-size: 2rem;
  color: var(--color-primary);
  line-height: 1;
}

.file-upload-label span:not(.file-upload-icon):not(.file-upload-hint) {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--color-primary);
}

.file-upload-hint {
  font-size: 0.82rem;
  color: #666;
}

.file-list {
  padding: 0 14px 12px;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.file-list-item {
  font-size: 0.85rem;
  color: #444;
}

/* Form actions */
.form-actions {
  margin-top: 28px;
}

.form-actions-step2 {
  display: flex;
  gap: 14px;
  align-items: center;
  flex-wrap: wrap;
}

.form-microcopy {
  margin-top: 12px;
  font-size: 0.82rem;
  color: #888;
  text-align: center;
}

.form-status {
  padding: 16px 20px;
  border-radius: var(--border-radius);
  font-size: 0.97rem;
  font-weight: 500;
  margin-bottom: 24px;
  line-height: 1.55;
}

.form-status--erfolg {
  background-color: #e8f5e9;
  border: 1px solid #a5d6a7;
  color: #2e7d32;
}

.form-status--fehler {
  background-color: #fdecea;
  border: 1px solid #ef9a9a;
  color: #c62828;
}

.form-datenschutz {
  margin-top: 20px;
  font-size: 0.82rem;
  color: var(--color-text-light);
  text-align: center;
  line-height: 1.6;
  border-top: 1px solid var(--color-border);
  padding-top: 16px;
}

.form-group--checkbox {
  margin-top: 8px;
}

.form-honeypot {
  position: absolute;
  left: -10000px;
  top: auto;
  width: 1px;
  height: 1px;
  overflow: hidden;
}

.form-checkbox-label {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  cursor: pointer;
  font-weight: 400;
  font-size: 0.88rem;
  line-height: 1.55;
  color: var(--color-text-muted);
}

.form-checkbox-label input[type="checkbox"] {
  flex-shrink: 0;
  width: 18px;
  height: 18px;
  margin-top: 2px;
  accent-color: var(--color-primary);
  cursor: pointer;
}

.form-checkbox-text a {
  color: var(--color-primary);
  text-decoration: underline;
  text-underline-offset: 2px;
}

.form-checkbox-text a:hover,
.form-checkbox-text a:focus-visible {
  text-decoration-thickness: 2px;
}

/* ==========================================================
   FOOTER
   ========================================================== */
.site-footer {
  background-color: var(--color-primary);
  color: var(--color-header-text);
}

.footer-inner {
  display: grid;
  grid-template-columns: 1.6fr 1fr 1fr;
  gap: 48px;
  padding-top: 56px;
  padding-bottom: 48px;
}

.footer-logo {
  font-size: 1.2rem;
  font-weight: 700;
  color: #ffffff;
  margin-bottom: 14px;
  letter-spacing: -0.01em;
}

.footer-brand p {
  font-size: 0.9rem;
  color: rgba(255, 255, 255, 0.78);
  line-height: 1.65;
  max-width: 300px;
}

.footer-nav h4,
.footer-contact h4 {
  color: rgba(255, 255, 255, 0.55);
  margin-bottom: 16px;
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.footer-nav ul {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer-nav a {
  font-size: 0.92rem;
  color: rgba(255, 255, 255, 0.85);
  text-decoration: none;
  transition: color var(--transition);
}

.footer-nav a:hover {
  color: #ffffff;
  text-decoration: underline;
  text-underline-offset: 3px;
}

.footer-contact address p {
  font-size: 0.92rem;
  color: rgba(255, 255, 255, 0.85);
  margin-bottom: 8px;
  line-height: 1.55;
}

.footer-contact address a {
  color: rgba(255, 255, 255, 0.85);
  text-decoration: none;
  transition: color var(--transition);
}

.footer-contact address a:hover {
  color: #ffffff;
  text-decoration: underline;
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.18);
}

.footer-bottom-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 20px;
  padding-bottom: 20px;
  flex-wrap: wrap;
  gap: 12px;
}

.copyright {
  font-size: 0.85rem;
  color: rgba(255, 255, 255, 0.6);
}

.legal-links {
  display: flex;
  gap: 24px;
}

.legal-links a {
  font-size: 0.85rem;
  color: rgba(255, 255, 255, 0.7);
  text-decoration: none;
  transition: color var(--transition);
}

.legal-links a:hover {
  color: #ffffff;
  text-decoration: underline;
}

/* ==========================================================
   RESPONSIVE: TABLET (max-width: 1024px)
   ========================================================== */
@media (max-width: 1024px) {
  h1 {
    font-size: 2.3rem;
  }

  .hero-inner {
    grid-template-columns: 1fr 1fr;
    gap: 36px;
  }

  .services-grid {
    grid-template-columns: repeat(2, 1fr);
  }

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

  .footer-inner {
    grid-template-columns: 1fr 1fr;
  }

  .footer-brand {
    grid-column: 1 / -1;
  }

  .step-connector {
    width: 16px;
  }
}

/* ==========================================================
   RESPONSIVE: MOBILE (max-width: 768px)
   ========================================================== */
@media (max-width: 768px) {
  h1 {
    font-size: 1.9rem;
  }

  h2 {
    font-size: 1.6rem;
  }

  .section {
    padding: 56px 0;
  }

  /* Header */
  .header-cta {
    display: none;
  }

  .hamburger {
    display: flex;
  }

  .main-nav {
    display: none;
    position: absolute;
    top: 68px;
    left: 0;
    right: 0;
    background-color: var(--color-header-bg);
    border-top: 1px solid rgba(255, 255, 255, 0.18);
    padding: 16px 24px 24px;
    z-index: 999;
  }

  .main-nav.nav-open {
    display: block;
  }

  .nav-list {
    flex-direction: column;
    align-items: stretch;
    gap: 4px;
  }

  .nav-link {
    padding: 12px 16px;
    display: block;
    font-size: 1rem;
  }

  /* Hero */
  .hero-section {
    padding: 48px 0 44px;
  }

  .hero-bottom {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .hero-media {
    order: 2;
  }

  .hero-buttons {
    flex-direction: column;
    align-items: stretch;
  }

  .hero-buttons .btn {
    text-align: center;
    justify-content: center;
  }

  /* Stats bar */
  .stats-bar {
    flex-wrap: wrap;
    gap: 16px 32px;
  }

  .stat-divider {
    display: none;
  }

  .stat-item {
    padding: 16px 12px;
    border-bottom: 1px solid var(--color-border);
  }

  .stat-item:nth-child(odd) {
    border-right: 1px solid var(--color-border);
  }

  .stat-item:nth-last-child(-n+2) {
    border-bottom: none;
  }

  /* Problems */
  .problems-grid {
    grid-template-columns: 1fr;
  }

  /* Process */
  .process-timeline {
    flex-direction: column;
    gap: 0;
    align-items: stretch;
  }

  .step-connector {
    width: 2px;
    height: 24px;
    margin-left: 23px;
    margin-top: 0;
    align-self: auto;
  }

  .process-step {
    flex-direction: row;
    text-align: left;
    align-items: flex-start;
    padding: 0;
    gap: 16px;
  }

  .step-number {
    margin-bottom: 0;
    flex-shrink: 0;
  }

  /* Gallery */
  .gallery-grid {
    grid-template-columns: 1fr;
  }

  /* Services */
  .services-grid {
    grid-template-columns: 1fr;
  }

  /* Footer */
  .footer-inner {
    grid-template-columns: 1fr;
    gap: 32px;
    padding-top: 40px;
    padding-bottom: 32px;
  }

  .footer-brand {
    grid-column: auto;
  }

  .footer-bottom-inner {
    flex-direction: column;
    align-items: flex-start;
    gap: 12px;
  }

  .legal-links {
    flex-wrap: wrap;
    gap: 14px;
  }

  /* Form */
  .form-actions-step2 {
    flex-direction: column;
    align-items: stretch;
  }

  .btn-form-back,
  .btn-form-submit {
    text-align: center;
    justify-content: center;
  }
}

/* ==========================================================
   RESPONSIVE: SMALL MOBILE (max-width: 480px)
   ========================================================== */
@media (max-width: 480px) {
  h1 {
    font-size: 1.65rem;
  }

  h2 {
    font-size: 1.4rem;
  }

  .stat-value {
    font-size: 1.35rem;
  }

  .stats-bar {
    gap: 12px 24px;
  }
}

/* ==========================================================
   KARRIERE PAGE
   ========================================================== */

/* Active nav-link state (für Karriere im Header) */
.nav-link--active {
  background-color: rgba(255, 255, 255, 0.12);
  color: #ffffff;
}

.nav-link--active:hover,
.nav-link--active:focus-visible {
  background-color: rgba(255, 255, 255, 0.18);
  text-decoration: none;
}

/* Highlight nav-link (hebt Karriere im Header der Startseite hervor) */
.nav-link--highlight {
  background-color: rgba(255, 255, 255, 0.14);
  color: #ffffff;
  font-weight: 600;
}

.nav-link--highlight:hover,
.nav-link--highlight:focus-visible {
  background-color: rgba(255, 255, 255, 0.24);
  text-decoration: none;
}

/* Hero: kleinere Variante ohne Video */
.karriere-hero {
  padding: 64px 0 52px;
}

.hero-subtitle {
  font-size: 1rem;
  font-style: italic;
  font-weight: 700;
  color: var(--color-text);
  margin: 0 auto 24px;
  max-width: 820px;
}

.karriere-hero-bottom {
  display: grid;
  grid-template-columns: 57% 43%;
  gap: 48px;
  align-items: start;
}

.karriere-hero-media {
  width: 100%;
  border-radius: var(--border-radius-lg);
  overflow: hidden;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.15);
  aspect-ratio: 16 / 10;
  background-color: var(--color-bg-card);
}

.karriere-hero-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.karriere-hero-right {
  display: flex;
  flex-direction: column;
  gap: 32px;
  padding-top: 8px;
}

.hero-stats {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 16px;
  margin-top: -16px;
}

.hero-stats .stat-item {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  text-align: left;
  gap: 4px;
  padding: 0;
}

.hero-stats .stat-value {
  font-size: 1.65rem;
  font-weight: 700;
  color: var(--color-primary);
  letter-spacing: -0.03em;
  line-height: 1.1;
}

.hero-stats .stat-label {
  font-size: 0.88rem;
  color: var(--color-text);
  font-weight: 500;
}

.hero-stats .stat-divider {
  width: 40px;
  height: 1px;
  background-color: var(--color-border);
}

/* Positions / Offene Stellen */
.positions-section {
  background-color: var(--color-bg-section);
}

.positions-intro {
  text-align: center;
  max-width: 680px;
  margin: -24px auto 40px;
  color: var(--color-text-muted);
  font-size: 1rem;
  line-height: 1.65;
}

.positions-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 16px;
  max-width: 960px;
  margin: 0 auto;
}

.position-item {
  background-color: var(--color-bg);
  border: 1px solid var(--color-border);
  border-left: 4px solid var(--color-primary);
  border-radius: var(--border-radius);
  padding: 32px 32px;
  transition: border-color var(--transition), box-shadow var(--transition);
}

.position-item:hover {
  box-shadow: 0 6px 20px rgba(18, 56, 165, 0.10);
}

.position-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 24px;
  padding-bottom: 20px;
  margin-bottom: 24px;
  border-bottom: 1px solid var(--color-border);
}

.position-header-main {
  display: flex;
  gap: 18px;
  align-items: flex-start;
  flex: 1;
  min-width: 0;
}

.position-number {
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--color-primary);
  letter-spacing: 0.06em;
  padding-top: 6px;
  flex-shrink: 0;
}

.position-header h3 {
  font-size: 1.2rem;
  color: var(--color-primary);
  margin-bottom: 6px;
  line-height: 1.3;
}

.position-meta {
  font-size: 0.85rem;
  color: var(--color-text-light);
  display: inline-flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}

.position-cta {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background-color: var(--color-primary);
  color: #ffffff;
  font-weight: 600;
  font-size: 0.92rem;
  padding: 10px 20px;
  border-radius: var(--border-radius);
  text-decoration: none;
  transition: background-color var(--transition), gap var(--transition);
  white-space: nowrap;
  flex-shrink: 0;
}

.position-cta:hover,
.position-cta:focus-visible {
  background-color: var(--color-primary-dark);
  gap: 12px;
}

.position-intro {
  font-size: 1rem;
  color: var(--color-text);
  line-height: 1.65;
  margin-bottom: 28px;
  max-width: 68ch;
}

.position-sections {
  display: grid;
  gap: 28px;
  grid-template-columns: 1fr;
}

@media (min-width: 768px) {
  .position-sections {
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
  }
}

.position-section h4 {
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-text-muted);
  margin-bottom: 14px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--color-border);
}

.position-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.position-list li {
  position: relative;
  padding-left: 16px;
  font-size: 0.93rem;
  line-height: 1.55;
  color: #333;
}

.position-list li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0.65em;
  width: 8px;
  height: 1px;
  background-color: var(--color-primary);
}

/* Bewerben / CTA */
.bewerben-wrapper {
  max-width: 720px;
  margin: 0 auto;
  text-align: center;
}

.bewerben-wrapper h2 {
  margin-bottom: 16px;
}

.bewerben-subtext {
  font-size: 1rem;
  color: var(--color-text-muted);
  line-height: 1.65;
  margin-bottom: 32px;
}

.bewerben-actions {
  display: inline-flex;
  flex-wrap: wrap;
  gap: 20px 32px;
  align-items: center;
  justify-content: center;
  margin-bottom: 24px;
}

.bewerben-actions .btn {
  display: inline-block;
  text-align: center;
}

.btn-bewerben-secondary {
  font-size: 0.95rem;
  color: var(--color-primary);
  border-bottom: 1px solid var(--color-border);
  padding-bottom: 2px;
  text-decoration: none;
  transition: color var(--transition), border-color var(--transition);
}

.btn-bewerben-secondary:hover,
.btn-bewerben-secondary:focus-visible {
  color: var(--color-primary-dark);
  border-color: var(--color-primary);
}

.bewerben-hint {
  font-size: 0.9rem;
  color: var(--color-text-light);
}

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

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

/* Karriere – Responsive Tablet */
@media (max-width: 960px) {
  .karriere-hero-bottom {
    grid-template-columns: 1fr;
    gap: 32px;
  }
}

/* Karriere – Responsive Mobile */
@media (max-width: 768px) {
  .karriere-hero {
    padding: 40px 0 36px;
  }

  .position-item {
    padding: 24px 22px;
  }

  .position-header {
    flex-direction: column;
    gap: 18px;
  }

  .position-cta {
    align-self: stretch;
    justify-content: center;
  }

  .bewerben-actions {
    flex-direction: column;
    gap: 16px;
  }

  .bewerben-actions .btn-form-submit {
    width: 100%;
  }
}

/* ==========================================================
   LEGAL PAGES (Impressum / Datenschutz)
   ========================================================== */
.legal-page {
  padding-top: 140px;
  padding-bottom: 96px;
  background-color: var(--color-bg);
}

.legal-container {
  max-width: 760px;
}

.legal-back-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.85rem;
  letter-spacing: 0.04em;
  color: var(--color-text-muted);
  margin-bottom: 40px;
  transition: color var(--transition);
}

.legal-back-link:hover,
.legal-back-link:focus-visible {
  color: var(--color-primary);
}

.legal-eyebrow {
  font-size: 0.78rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-text-muted);
  margin-bottom: 16px;
}

.legal-title {
  font-size: clamp(2rem, 4.5vw, 3rem);
  font-weight: 700;
  color: var(--color-text);
  line-height: 1.1;
  letter-spacing: -0.02em;
  margin-bottom: 48px;
}

.legal-section {
  padding: 28px 0;
  border-top: 1px solid var(--color-border);
}

.legal-section:last-of-type {
  border-bottom: 1px solid var(--color-border);
}

.legal-section h2 {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--color-primary);
  margin-bottom: 14px;
  letter-spacing: -0.005em;
}

.legal-section p {
  font-size: 0.95rem;
  line-height: 1.7;
  color: var(--color-text-muted);
  margin-bottom: 10px;
}

.legal-section p:last-child {
  margin-bottom: 0;
}

.legal-section strong {
  color: var(--color-text);
  font-weight: 600;
}

.legal-section a {
  color: var(--color-primary);
  border-bottom: 1px solid var(--color-border);
  transition: border-color var(--transition);
}

.legal-section a:hover,
.legal-section a:focus-visible {
  border-bottom-color: var(--color-primary);
}

@media (max-width: 600px) {
  .legal-page {
    padding-top: 110px;
    padding-bottom: 64px;
  }

  .legal-title {
    margin-bottom: 32px;
  }

  .legal-section {
    padding: 22px 0;
  }
}