/* handwerk-webauftritt.de — Basis-Stylesheet
   Farbschema: Marineblau + Gold-Akzent, hoher Kontrast (WCAG 2.1 AA) */

:root {
  --color-navy: #0f2a4a;
  --color-navy-dark: #081826;
  --color-navy-light: #1c3f66;
  --color-gold: #c9a24b;
  --color-gold-dark: #a3813a;
  --color-bg: #f6f7f9;
  --color-bg-alt: #ffffff;
  --color-text: #1e293b;
  --color-text-muted: #4a5568;
  --color-border: #dde2e8;
  --color-success-bg: #eaf3ee;
  --color-success-text: #205c3f;
  --font-sans: "Segoe UI", system-ui, -apple-system, "Helvetica Neue", Arial, sans-serif;
  --max-width: 1180px;
  --radius: 10px;
  --shadow: 0 4px 24px rgba(15, 42, 74, 0.08);
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: var(--font-sans);
  color: var(--color-text);
  background: var(--color-bg);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

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

a { color: var(--color-navy); }
a:hover { color: var(--color-gold-dark); }

.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
}

/* Skip-Link (Barrierefreiheit) */
.skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
  background: var(--color-navy);
  color: #fff;
  padding: 12px 20px;
  z-index: 1000;
  border-radius: 0 0 8px 0;
  font-weight: 600;
}
.skip-link:focus {
  left: 0;
}

/* Fokus-Sichtbarkeit für Tastaturbedienung */
a:focus-visible,
button:focus-visible,
input:focus-visible,
textarea:focus-visible,
select:focus-visible {
  outline: 3px solid var(--color-gold);
  outline-offset: 2px;
}

/* Header */
.site-header {
  background: var(--color-bg-alt);
  border-bottom: 1px solid var(--color-border);
  position: sticky;
  top: 0;
  z-index: 100;
}
.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 16px;
  padding-bottom: 16px;
}
.logo {
  font-weight: 700;
  font-size: 1.25rem;
  color: var(--color-navy);
  text-decoration: none;
  letter-spacing: -0.01em;
}
.logo span { color: var(--color-gold-dark); }

.main-nav ul {
  list-style: none;
  display: flex;
  gap: 28px;
  margin: 0;
  padding: 0;
}
.main-nav a {
  text-decoration: none;
  color: var(--color-text);
  font-weight: 500;
  font-size: 0.95rem;
}
.main-nav a:hover { color: var(--color-navy); }

.header-cta {
  display: inline-block;
  background: var(--color-navy);
  color: #fff;
  padding: 10px 20px;
  border-radius: 999px;
  text-decoration: none;
  font-weight: 600;
  font-size: 0.9rem;
  white-space: nowrap;
}
.header-cta:hover { background: var(--color-navy-light); color: #fff; }

.nav-toggle {
  display: none;
  background: none;
  border: 1px solid var(--color-border);
  border-radius: 8px;
  padding: 8px 10px;
  font-size: 1.3rem;
  cursor: pointer;
}

/* Buttons */
.btn {
  display: inline-block;
  padding: 15px 30px;
  border-radius: 999px;
  font-weight: 700;
  text-decoration: none;
  font-size: 1.02rem;
  border: 2px solid transparent;
  cursor: pointer;
  text-align: center;
}
.btn-primary {
  background: var(--color-gold);
  color: var(--color-navy-dark);
}
.btn-primary:hover { background: var(--color-gold-dark); color: var(--color-navy-dark); }
.btn-secondary {
  background: transparent;
  color: #fff;
  border-color: rgba(255,255,255,0.6);
}
.btn-secondary:hover { border-color: #fff; color: #fff; }
.btn-outline-navy {
  background: transparent;
  color: var(--color-navy);
  border-color: var(--color-navy);
}
.btn-outline-navy:hover { background: var(--color-navy); color: #fff; }
.btn-block { display: block; width: 100%; }

/* Hero */
.hero {
  position: relative;
  background: linear-gradient(120deg, var(--color-navy-dark) 0%, var(--color-navy) 60%, var(--color-navy-light) 100%);
  color: #fff;
  overflow: hidden;
}
.hero .container {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 48px;
  align-items: center;
  padding-top: 72px;
  padding-bottom: 64px;
}
.hero-eyebrow {
  display: inline-block;
  color: var(--color-gold);
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  font-size: 0.8rem;
  margin-bottom: 18px;
}
.hero h1 {
  font-size: clamp(2rem, 4vw, 2.9rem);
  line-height: 1.18;
  margin: 0 0 20px;
  font-weight: 800;
  letter-spacing: -0.01em;
}
.hero p.lead {
  font-size: 1.15rem;
  color: #dbe3ee;
  margin: 0 0 32px;
  max-width: 46ch;
}
.hero-actions { display: flex; gap: 16px; flex-wrap: wrap; margin-bottom: 36px; }
.hero-media {
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: 0 20px 60px rgba(0,0,0,0.35);
}
.hero-media img { width: 100%; height: 100%; object-fit: cover; }

.trust-badges {
  display: flex;
  gap: 28px;
  flex-wrap: wrap;
  padding-top: 24px;
  border-top: 1px solid rgba(255,255,255,0.16);
}
.trust-badges .badge {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.92rem;
  color: #e6ebf3;
}
.trust-badges .badge strong { color: #fff; display: block; font-size: 0.98rem; }
.trust-badges .badge .icon { font-size: 1.4rem; color: var(--color-gold); flex-shrink: 0; }

/* Sections generic */
section { padding: 88px 0; }
section.alt { background: var(--color-bg-alt); }
.section-head { max-width: 680px; margin: 0 auto 52px; text-align: center; }
.section-head .kicker {
  color: var(--color-gold-dark);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  font-size: 0.8rem;
  display: block;
  margin-bottom: 12px;
}
.section-head h2 {
  font-size: clamp(1.6rem, 3vw, 2.2rem);
  color: var(--color-navy);
  margin: 0 0 14px;
  font-weight: 800;
}
.section-head p { color: var(--color-text-muted); font-size: 1.05rem; margin: 0; }

/* Benefit tiles */
.benefit-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 24px;
}
.benefit-card {
  background: var(--color-bg-alt);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 30px;
  box-shadow: var(--shadow);
}
.benefit-card .icon {
  width: 52px; height: 52px;
  border-radius: 12px;
  background: var(--color-navy);
  color: var(--color-gold);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.5rem;
  margin-bottom: 18px;
}
.benefit-card h3 { margin: 0 0 8px; font-size: 1.1rem; color: var(--color-navy); }
.benefit-card .problem { color: var(--color-text-muted); font-size: 0.95rem; margin: 0 0 8px; }
.benefit-card .solution { margin: 0; font-size: 0.98rem; }
.benefit-card .solution strong { color: var(--color-navy); }

/* System-Erklärung */
.system-steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 12px;
}
.system-step {
  background: var(--color-bg-alt);
  border-radius: var(--radius);
  padding: 28px;
  border-top: 4px solid var(--color-gold);
  box-shadow: var(--shadow);
}
.system-step .num {
  font-size: 0.85rem; font-weight: 700; color: var(--color-gold-dark);
  text-transform: uppercase; letter-spacing: 0.05em; margin-bottom: 8px; display: block;
}
.system-step h3 { color: var(--color-navy); margin: 0 0 8px; }
.system-step p { color: var(--color-text-muted); margin: 0; font-size: 0.96rem; }

/* Ablauf */
.process-list {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  counter-reset: step;
  list-style: none;
  margin: 0; padding: 0;
}
.process-list li {
  position: relative;
  background: var(--color-bg-alt);
  border-radius: var(--radius);
  padding: 32px 22px 24px;
  border: 1px solid var(--color-border);
}
.process-list .step-num {
  width: 40px; height: 40px;
  border-radius: 50%;
  background: var(--color-navy);
  color: #fff;
  display: flex; align-items: center; justify-content: center;
  font-weight: 700;
  margin-bottom: 14px;
}
.process-list .step-time {
  display: block;
  font-size: 0.8rem;
  color: var(--color-gold-dark);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  margin-bottom: 4px;
}
.process-list h3 { margin: 0 0 6px; font-size: 1.02rem; color: var(--color-navy); }
.process-list p { margin: 0; color: var(--color-text-muted); font-size: 0.92rem; }

/* Pricing */
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 28px;
  align-items: stretch;
}
.price-card {
  background: var(--color-bg-alt);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 36px;
  box-shadow: var(--shadow);
  display: flex;
  flex-direction: column;
}
.price-card.featured {
  border-color: var(--color-gold);
  border-width: 2px;
  position: relative;
  transform: translateY(-6px);
}
.price-card.featured::before {
  content: "Meistgewählt";
  position: absolute;
  top: -14px; left: 50%; transform: translateX(-50%);
  background: var(--color-gold);
  color: var(--color-navy-dark);
  font-weight: 700;
  font-size: 0.78rem;
  padding: 6px 16px;
  border-radius: 999px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}
.price-card h3 { color: var(--color-navy); margin: 0 0 6px; font-size: 1.3rem; }
.price-card .price-sub { color: var(--color-text-muted); font-size: 0.9rem; margin: 0 0 20px; }
.price-card .price-amount {
  font-size: 2.1rem; font-weight: 800; color: var(--color-navy);
  margin-bottom: 2px;
}
.price-card .price-amount small { font-size: 0.95rem; font-weight: 500; color: var(--color-text-muted); }
.price-card .price-monthly { color: var(--color-text-muted); margin-bottom: 24px; font-size: 0.95rem; }
.price-card ul { list-style: none; padding: 0; margin: 0 0 28px; flex-grow: 1; }
.price-card li { padding: 8px 0 8px 30px; position: relative; font-size: 0.96rem; border-bottom: 1px solid var(--color-border); }
.price-card li:last-child { border-bottom: none; }
.price-card li::before {
  content: "✓";
  position: absolute; left: 0; top: 8px;
  color: var(--color-gold-dark); font-weight: 800;
}
.pricing-note { text-align: center; color: var(--color-text-muted); font-size: 0.92rem; margin-top: 28px; }

/* Barrierefreiheit-Block */
.a11y-block {
  background: var(--color-navy);
  color: #fff;
  border-radius: 16px;
  padding: 56px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  align-items: center;
}
.a11y-block h2 { color: #fff; font-size: 1.7rem; margin: 0 0 16px; }
.a11y-block p { color: #d7e0ec; margin: 0 0 20px; }
.a11y-list { list-style: none; padding: 0; margin: 0; display: grid; gap: 14px; }
.a11y-list li { display: flex; gap: 12px; align-items: flex-start; font-size: 0.98rem; }
.a11y-list .check {
  color: var(--color-navy-dark);
  background: var(--color-gold);
  border-radius: 50%;
  width: 24px; height: 24px;
  flex-shrink: 0;
  display: flex; align-items: center; justify-content: center;
  font-weight: 800; font-size: 0.85rem;
}

/* FAQ */
.faq-list { max-width: 780px; margin: 0 auto; }
.faq-item {
  border-bottom: 1px solid var(--color-border);
}
.faq-item summary {
  cursor: pointer;
  padding: 20px 4px;
  font-weight: 600;
  color: var(--color-navy);
  font-size: 1.02rem;
  list-style: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after {
  content: "+";
  font-size: 1.4rem;
  color: var(--color-gold-dark);
  margin-left: 16px;
  flex-shrink: 0;
}
.faq-item[open] summary::after { content: "–"; }
.faq-item p { margin: 0 0 20px 4px; color: var(--color-text-muted); }

/* Lead-Formular */
.lead-form-wrap {
  background: var(--color-bg-alt);
  border-radius: 16px;
  box-shadow: var(--shadow);
  overflow: hidden;
  max-width: 760px;
  margin: 0 auto;
  border: 1px solid var(--color-border);
}
.strang-tabs {
  display: grid;
  grid-template-columns: 1fr 1fr;
}
.strang-tab {
  padding: 22px 20px;
  text-align: center;
  font-weight: 700;
  cursor: pointer;
  background: var(--color-bg);
  color: var(--color-text-muted);
  border: none;
  border-bottom: 3px solid transparent;
  font-size: 0.98rem;
}
.strang-tab[aria-selected="true"] {
  background: var(--color-bg-alt);
  color: var(--color-navy);
  border-bottom-color: var(--color-gold);
}
.strang-panel { padding: 36px; }
.strang-panel p.hint { color: var(--color-text-muted); margin-top: 0; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.form-group { margin-bottom: 18px; }
.form-group label { display: block; font-weight: 600; margin-bottom: 6px; font-size: 0.92rem; color: var(--color-text); }
.form-group .req { color: var(--color-gold-dark); }
.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  padding: 12px 14px;
  border: 1px solid var(--color-border);
  border-radius: 8px;
  font-size: 1rem;
  font-family: inherit;
  background: #fff;
  color: var(--color-text);
}
.form-group small.help { display: block; color: var(--color-text-muted); font-size: 0.85rem; margin-top: 4px; }
.consent-row { display: flex; gap: 10px; align-items: flex-start; margin-bottom: 22px; }
.consent-row input { width: auto; margin-top: 4px; }
.consent-row label { font-size: 0.88rem; color: var(--color-text-muted); font-weight: 400; }

/* Footer */
.site-footer {
  background: var(--color-navy-dark);
  color: #c6d0dd;
  padding: 56px 0 28px;
  font-size: 0.92rem;
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 40px;
  margin-bottom: 36px;
}
.site-footer h4 { color: #fff; font-size: 0.95rem; margin: 0 0 14px; }
.site-footer ul { list-style: none; padding: 0; margin: 0; display: grid; gap: 10px; }
.site-footer a { color: #c6d0dd; text-decoration: none; }
.site-footer a:hover { color: var(--color-gold); }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.12);
  padding-top: 22px;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
  color: #8a97a8;
  font-size: 0.85rem;
}

/* Utility */
.text-center { text-align: center; }
.mt-32 { margin-top: 32px; }
.visually-hidden {
  position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0;
}

/* Responsive */
@media (max-width: 960px) {
  .hero .container { grid-template-columns: 1fr; padding-top: 40px; }
  .hero-media { order: -1; }
  .system-steps { grid-template-columns: 1fr; }
  .process-list { grid-template-columns: 1fr 1fr; }
  .pricing-grid { grid-template-columns: 1fr; }
  .price-card.featured { transform: none; }
  .a11y-block { grid-template-columns: 1fr; padding: 36px 26px; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .form-row { grid-template-columns: 1fr; }
}
@media (max-width: 640px) {
  .main-nav {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--color-bg-alt);
    border-bottom: 1px solid var(--color-border);
    box-shadow: var(--shadow);
  }
  .main-nav.is-open { display: block; }
  .main-nav ul {
    flex-direction: column;
    gap: 0;
    padding: 8px 24px 16px;
  }
  .main-nav li { border-bottom: 1px solid var(--color-border); }
  .main-nav li:last-child { border-bottom: none; }
  .main-nav a { display: block; padding: 14px 0; }
  .nav-toggle { display: inline-flex; }
  .header-cta { display: none; }
  .process-list { grid-template-columns: 1fr; }
  section { padding: 56px 0; }
  .footer-grid { grid-template-columns: 1fr; }
  .strang-tabs { grid-template-columns: 1fr; }
}

/* Reduzierte Bewegung respektieren */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
}