@import url('fonts.css');

/* ---------- Design Tokens ---------- */
:root {
  --color-primary: #0F172A;
  --color-on-primary: #FFFFFF;
  --color-secondary: #334155;
  --color-accent: #0369A1;
  --color-accent-light: #E0F2FE;
  --color-background: #F8FAFC;
  --color-surface: #FFFFFF;
  --color-foreground: #020617;
  --color-muted: #E8ECF1;
  --color-muted-foreground: #64748B;
  --color-border: #E2E8F0;
  --color-destructive: #DC2626;
  --color-ring: #0F172A;

  --font-heading: 'Lexend', sans-serif;
  --font-body: 'Source Sans 3', sans-serif;

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

  --shadow-sm: 0 1px 2px rgba(15, 23, 42, 0.05);
  --shadow-md: 0 4px 6px rgba(15, 23, 42, 0.08);
  --shadow-lg: 0 10px 15px rgba(15, 23, 42, 0.1);
  --shadow-xl: 0 20px 25px rgba(15, 23, 42, 0.12);

  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 20px;

  --max-width: 1160px;
  --transition: 200ms ease;
}

/* ---------- Reset ---------- */
* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}

body {
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  color: var(--color-foreground);
  background: var(--color-background);
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }
button { font-family: inherit; border: none; background: none; }

h1, h2, h3, h4 {
  font-family: var(--font-heading);
  color: var(--color-primary);
  line-height: 1.2;
  font-weight: 600;
}

h1 { font-size: clamp(2.1rem, 4vw + 1rem, 3.4rem); font-weight: 700; }
h2 { font-size: clamp(1.7rem, 2.5vw + 1rem, 2.4rem); }
h3 { font-size: 1.25rem; }

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

section { padding: var(--space-3xl) 0; }

.section-header {
  max-width: 640px;
  margin: 0 auto var(--space-2xl);
  text-align: center;
}

.eyebrow {
  display: inline-block;
  font-family: var(--font-heading);
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-accent);
  background: var(--color-accent-light);
  padding: var(--space-xs) var(--space-md);
  border-radius: 999px;
  margin-bottom: var(--space-md);
}

.section-header p {
  color: var(--color-muted-foreground);
  margin-top: var(--space-md);
  font-size: 1.05rem;
}

/* ---------- Focus & a11y ---------- */
a:focus-visible,
button:focus-visible,
input:focus-visible,
textarea:focus-visible,
summary:focus-visible {
  outline: 3px solid var(--color-accent);
  outline-offset: 2px;
  border-radius: 4px;
}

.skip-link {
  position: absolute;
  left: -999px;
  top: 0;
  background: var(--color-primary);
  color: var(--color-on-primary);
  padding: var(--space-sm) var(--space-md);
  z-index: 1000;
  border-radius: 0 0 var(--radius-sm) 0;
}
.skip-link:focus {
  left: 0;
}

.visually-hidden {
  position: absolute;
  width: 1px; height: 1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
  padding: 0.85rem 1.6rem;
  border-radius: var(--radius-sm);
  font-weight: 600;
  font-size: 1rem;
  cursor: pointer;
  transition: transform var(--transition), box-shadow var(--transition), opacity var(--transition), background var(--transition);
  min-height: 48px;
  white-space: nowrap;
}

.btn-primary {
  background: var(--color-accent);
  color: var(--color-on-primary);
  box-shadow: var(--shadow-md);
}
.btn-primary:hover { opacity: 0.92; transform: translateY(-2px); box-shadow: var(--shadow-lg); }
.btn-primary:active { transform: translateY(0); }
.btn:disabled { opacity: 0.6; cursor: not-allowed; transform: none; }

.btn-secondary {
  background: transparent;
  color: var(--color-primary);
  border: 2px solid var(--color-primary);
}
.btn-secondary:hover { background: var(--color-primary); color: var(--color-on-primary); }

.btn-block { width: 100%; }

/* ---------- Header ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(248, 250, 252, 0.9);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--color-border);
}

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

.brand {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1.15rem;
  color: var(--color-primary);
  cursor: pointer;
}

.brand-mark {
  width: 34px;
  height: 34px;
  flex-shrink: 0;
}

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

.nav-links a {
  font-weight: 500;
  color: var(--color-secondary);
  transition: color var(--transition);
  cursor: pointer;
  padding: var(--space-xs) 0;
  position: relative;
}
.nav-links a:hover { color: var(--color-accent); }
.nav-links a::after {
  content: '';
  position: absolute;
  left: 0; bottom: -4px;
  width: 0; height: 2px;
  background: var(--color-accent);
  transition: width var(--transition);
}
.nav-links a:hover::after { width: 100%; }

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

.nav-toggle {
  display: none;
  cursor: pointer;
  width: 44px;
  height: 44px;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-sm);
}
.nav-toggle:hover { background: var(--color-muted); }
.nav-toggle svg { width: 24px; height: 24px; color: var(--color-primary); }

/* ---------- Hero ---------- */
.hero {
  padding: var(--space-3xl) 0 var(--space-2xl);
  overflow: hidden;
}

.hero .container {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: var(--space-3xl);
  align-items: center;
}

.hero-badges {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
  margin: var(--space-lg) 0 var(--space-xl);
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-xs);
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--color-secondary);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  padding: var(--space-xs) var(--space-md);
  border-radius: 999px;
}
.hero-badge svg { width: 16px; height: 16px; color: var(--color-accent); flex-shrink: 0; }

.hero p.lead {
  font-size: 1.15rem;
  color: var(--color-secondary);
  max-width: 46ch;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-md);
  margin-top: var(--space-xl);
}

.hero-visual {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
}

.hero-visual svg {
  width: 100%;
  height: auto;
  max-width: 460px;
}

/* ---------- Trust bar ---------- */
.trust-bar {
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
  background: var(--color-surface);
  padding: var(--space-xl) 0;
}
.trust-bar .container {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: var(--space-lg);
}
.trust-item {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  flex: 1 1 220px;
}
.trust-item svg { width: 28px; height: 28px; color: var(--color-accent); flex-shrink: 0; }
.trust-item strong { display: block; font-family: var(--font-heading); font-size: 1.1rem; color: var(--color-primary); }
.trust-item span { font-size: 0.9rem; color: var(--color-muted-foreground); }

/* ---------- Über mich ---------- */
.about .container {
  display: grid;
  grid-template-columns: 0.85fr 1.15fr;
  gap: var(--space-3xl);
  align-items: center;
}

.about-portrait {
  position: relative;
  aspect-ratio: 4 / 5;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-xl);
}
.about-portrait img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center top;
}

.about-credentials {
  margin-top: var(--space-lg);
  display: grid;
  gap: var(--space-sm);
}
.about-credentials li {
  display: flex;
  align-items: flex-start;
  gap: var(--space-sm);
  color: var(--color-secondary);
}
.about-credentials svg { width: 20px; height: 20px; color: var(--color-accent); flex-shrink: 0; margin-top: 2px; }

/* ---------- Leistungen ---------- */
.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--space-lg);
}

.card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--space-xl);
  box-shadow: var(--shadow-sm);
  transition: transform var(--transition), box-shadow var(--transition);
  cursor: default;
}
.card:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-4px);
}

.card h3 { margin-bottom: var(--space-sm); }
.card p { color: var(--color-muted-foreground); font-size: 0.95rem; }

.card-list {
  margin: var(--space-md) 0;
  display: grid;
  gap: 6px;
}
.card-list li {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  font-size: 0.9rem;
  color: var(--color-secondary);
}
.card-list li::before {
  content: '';
  width: 6px;
  height: 6px;
  margin-top: 7px;
  border-radius: 50%;
  background: var(--color-accent);
  flex-shrink: 0;
}

.card-note {
  margin-top: var(--space-md);
  font-size: 0.85rem;
  font-style: italic;
  color: var(--color-muted-foreground);
}

/* ---------- Chips (used for method tags) ---------- */
.chip-list {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
  margin-top: var(--space-lg);
}
.chip {
  display: inline-flex;
  align-items: center;
  gap: var(--space-xs);
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--color-secondary);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  padding: var(--space-xs) var(--space-md);
  border-radius: 999px;
}
.chip svg { width: 16px; height: 16px; color: var(--color-accent); flex-shrink: 0; }

/* ---------- Quote / Haltung ---------- */
.quote-section { text-align: center; }
.quote-card {
  max-width: 760px;
  margin: 0 auto;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-2xl) var(--space-xl);
  box-shadow: var(--shadow-sm);
}
.quote-mark {
  width: 36px;
  height: 36px;
  color: var(--color-accent);
  margin: 0 auto var(--space-md);
}
.quote-card p {
  font-family: var(--font-heading);
  font-size: 1.25rem;
  font-weight: 500;
  color: var(--color-primary);
  line-height: 1.55;
}
.quote-card cite {
  display: block;
  margin-top: var(--space-lg);
  font-style: normal;
  font-weight: 600;
  font-size: 0.9rem;
  color: var(--color-muted-foreground);
}

/* ---------- Ablauf ---------- */
.process {
  background: var(--color-surface);
}
.process-steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-lg);
  counter-reset: step;
}
.process-step {
  position: relative;
  padding: var(--space-xl) var(--space-lg) var(--space-lg);
  background: var(--color-background);
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
}
.process-step .step-number {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--color-primary);
  color: var(--color-on-primary);
  font-family: var(--font-heading);
  font-weight: 700;
  margin-bottom: var(--space-md);
}
.process-step h3 { margin-bottom: var(--space-xs); font-size: 1.1rem; }
.process-step p { color: var(--color-muted-foreground); font-size: 0.92rem; }

.process-note {
  margin-top: var(--space-2xl);
  background: var(--color-accent-light);
  border-radius: var(--radius-md);
  padding: var(--space-xl);
  display: flex;
  gap: var(--space-lg);
  align-items: flex-start;
}
.process-note svg { width: 32px; height: 32px; color: var(--color-accent); flex-shrink: 0; }
.process-note h3 { margin-bottom: var(--space-xs); }
.process-note p { color: var(--color-secondary); }

/* ---------- Preise ---------- */
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: var(--space-lg);
  align-items: stretch;
}

.price-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--space-xl);
  display: flex;
  flex-direction: column;
  box-shadow: var(--shadow-sm);
  transition: transform var(--transition), box-shadow var(--transition);
}
.price-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); }

.price-card.featured {
  border: 2px solid var(--color-accent);
  position: relative;
}
.price-card.featured::before {
  content: 'Beliebt';
  position: absolute;
  top: -14px;
  left: var(--space-xl);
  background: var(--color-accent);
  color: white;
  font-size: 0.75rem;
  font-weight: 700;
  padding: var(--space-xs) var(--space-md);
  border-radius: 999px;
}

.price-card .price {
  font-family: var(--font-heading);
  font-size: 2.2rem;
  font-weight: 700;
  color: var(--color-primary);
  margin: var(--space-md) 0;
}
.price-card .price span {
  font-size: 0.95rem;
  font-weight: 400;
  color: var(--color-muted-foreground);
}

.price-features {
  margin: var(--space-lg) 0;
  display: grid;
  gap: var(--space-sm);
  flex-grow: 1;
}
.price-features li {
  display: flex;
  align-items: flex-start;
  gap: var(--space-sm);
  font-size: 0.92rem;
  color: var(--color-secondary);
}
.price-features svg { width: 18px; height: 18px; color: var(--color-accent); flex-shrink: 0; margin-top: 2px; }

.pricing-disclaimer {
  text-align: center;
  color: var(--color-muted-foreground);
  font-size: 0.88rem;
  margin-top: var(--space-xl);
}

/* ---------- FAQ ---------- */
.faq-list {
  max-width: 760px;
  margin: 0 auto;
  display: grid;
  gap: var(--space-md);
}

.faq-item {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  overflow: hidden;
}

.faq-item summary {
  padding: var(--space-lg);
  font-family: var(--font-heading);
  font-weight: 600;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-md);
  list-style: none;
}
.faq-item summary::-webkit-details-marker { display: none; }

.faq-item summary .faq-icon {
  width: 22px;
  height: 22px;
  flex-shrink: 0;
  color: var(--color-accent);
  transition: transform var(--transition);
}
.faq-item[open] summary .faq-icon { transform: rotate(45deg); }

.faq-answer {
  padding: 0 var(--space-lg) var(--space-lg);
  color: var(--color-muted-foreground);
}

/* ---------- Kontakt ---------- */
.contact {
  background: var(--color-surface);
}
.contact .container {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: var(--space-3xl);
}

.contact-info h2 { margin-bottom: var(--space-md); }
.contact-info > p { color: var(--color-muted-foreground); margin-bottom: var(--space-xl); }

.contact-detail {
  display: flex;
  gap: var(--space-md);
  margin-bottom: var(--space-lg);
  align-items: flex-start;
}
.contact-detail svg { width: 22px; height: 22px; color: var(--color-accent); flex-shrink: 0; margin-top: 2px; }
.contact-detail strong { display: block; color: var(--color-primary); }
.contact-detail a, .contact-detail span { color: var(--color-secondary); font-size: 0.95rem; }
.contact-detail a:hover { color: var(--color-accent); }

.contact-form {
  background: var(--color-background);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--space-xl);
}

.form-row { margin-bottom: var(--space-lg); }
.form-row label {
  display: block;
  font-weight: 600;
  margin-bottom: var(--space-xs);
  font-size: 0.92rem;
  color: var(--color-primary);
}
.form-row .required { color: var(--color-destructive); }

.form-row input,
.form-row select,
.form-row textarea {
  width: 100%;
  padding: 0.75rem 1rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  font-size: 1rem;
  font-family: inherit;
  background: var(--color-surface);
  color: var(--color-foreground);
  transition: border-color var(--transition), box-shadow var(--transition);
}
.form-row input:focus,
.form-row select:focus,
.form-row textarea:focus {
  border-color: var(--color-accent);
  outline: none;
  box-shadow: 0 0 0 3px rgba(3, 105, 161, 0.15);
}

.form-row textarea { resize: vertical; min-height: 120px; }

.form-error {
  display: none;
  color: var(--color-destructive);
  font-size: 0.85rem;
  margin-top: var(--space-xs);
}
.form-row.invalid input,
.form-row.invalid textarea { border-color: var(--color-destructive); }
.form-row.invalid .form-error { display: block; }

.form-consent {
  display: flex;
  gap: var(--space-sm);
  align-items: flex-start;
  margin-bottom: var(--space-lg);
  font-size: 0.88rem;
  color: var(--color-muted-foreground);
}
.form-consent input { width: 18px; height: 18px; margin-top: 2px; flex-shrink: 0; }

.form-status {
  margin-top: var(--space-md);
  font-size: 0.9rem;
  display: none;
}
.form-status.success { display: block; color: #15803D; }
.form-status.error { display: block; color: var(--color-destructive); }

/* ---------- Final CTA ---------- */
.final-cta {
  background: var(--color-primary);
  color: var(--color-on-primary);
  text-align: center;
  border-radius: var(--radius-lg);
  margin: 0 var(--space-lg) var(--space-3xl);
  padding: var(--space-3xl) var(--space-lg);
}
.final-cta h2 { color: var(--color-on-primary); }
.final-cta p { color: rgba(255,255,255,0.8); max-width: 50ch; margin: var(--space-md) auto var(--space-xl); }
.final-cta .btn-secondary { color: var(--color-on-primary); border-color: rgba(255,255,255,0.5); }
.final-cta .btn-secondary:hover { background: rgba(255,255,255,0.1); border-color: white; }

/* ---------- Footer ---------- */
.site-footer {
  background: var(--color-primary);
  color: rgba(255,255,255,0.7);
  padding: var(--space-2xl) 0 var(--space-lg);
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.3fr 1fr 1fr;
  gap: var(--space-xl);
  padding-bottom: var(--space-xl);
  border-bottom: 1px solid rgba(255,255,255,0.12);
}
.footer-brand {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  font-family: var(--font-heading);
  font-weight: 700;
  color: white;
  margin-bottom: var(--space-md);
}
.footer-brand svg { width: 28px; height: 28px; }
.site-footer p { font-size: 0.9rem; max-width: 32ch; }
.footer-col h4 { color: white; font-family: var(--font-heading); font-size: 0.95rem; margin-bottom: var(--space-md); }
.footer-col ul { display: grid; gap: var(--space-sm); }
.footer-col a { font-size: 0.9rem; transition: color var(--transition); }
.footer-col a:hover { color: white; }

.footer-bottom {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: var(--space-md);
  padding-top: var(--space-lg);
  font-size: 0.82rem;
}
.footer-bottom a:hover { color: white; }

/* ---------- Scroll reveal ---------- */
[data-reveal] {
  opacity: 0;
  transform: translateY(16px);
  transition: opacity 500ms ease, transform 500ms ease;
}
[data-reveal].is-visible {
  opacity: 1;
  transform: translateY(0);
}
@media (prefers-reduced-motion: reduce) {
  [data-reveal] { opacity: 1; transform: none; }
}

/* ---------- Legal pages ---------- */
.legal-page { padding: var(--space-3xl) 0; }
.legal-page .container { max-width: 780px; }
.legal-page h1 { margin-bottom: var(--space-xl); }
.legal-page h2 { font-size: 1.3rem; margin: var(--space-2xl) 0 var(--space-md); }
.legal-page p, .legal-page li { color: var(--color-secondary); margin-bottom: var(--space-md); }
.legal-page ul { list-style: disc; padding-left: 1.4rem; }
.legal-page a { color: var(--color-accent); text-decoration: underline; }
.back-link { display: inline-flex; align-items: center; gap: var(--space-xs); margin-bottom: var(--space-xl); color: var(--color-accent); font-weight: 600; cursor: pointer; }
.back-link svg { width: 18px; height: 18px; }

/* ---------- Responsive ---------- */
@media (max-width: 1024px) {
  .hero .container { grid-template-columns: 1fr; }
  .hero-visual { order: -1; max-width: 320px; margin: 0 auto; }
  .about .container { grid-template-columns: 1fr; }
  .about-portrait { max-width: 320px; margin: 0 auto; }
  .contact .container { grid-template-columns: 1fr; }
  .process-steps { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 768px) {
  .nav-links, .nav-cta .btn { display: none; }
  .nav-toggle { display: flex; }

  .nav-links.is-open {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--color-surface);
    border-bottom: 1px solid var(--color-border);
    padding: var(--space-lg);
    gap: var(--space-lg);
    box-shadow: var(--shadow-lg);
  }
  .nav-links.is-open a { width: 100%; }

  .trust-bar .container { flex-direction: column; }
  .process-steps { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  section { padding: var(--space-2xl) 0; }
}

@media (max-width: 480px) {
  .hero-actions .btn, .hero-actions { width: 100%; }
  .hero-actions .btn { width: 100%; }
}