/* ============================================
   BodenseeStimme – Landingpage Styles
   Premium, clean, responsive
   Blau-Farbschema
   ============================================ */

:root {
  /* Farben – Blau (ruhig, professionell, Bodensee-inspiriert) */
  --color-bg: #f8fafc;
  --color-surface: #ffffff;
  --color-text: #1e293b;
  --color-text-muted: #64748b;
  --color-primary: #2563eb;        /* Hauptblau */
  --color-primary-dark: #1d4ed8;    /* Hover / dunkler */
  --color-primary-light: #3b82f6;   /* hellere Variante */
  --color-accent: #2563eb;
  --color-border: #e2e8f0;
  --color-success: #059669;

  /* Typografie */
  --font-family: 'Inter', system-ui, -apple-system, sans-serif;
  --font-size-base: 1.0625rem;
  --line-height: 1.65;

  /* Abstände & Rundungen */
  --radius: 12px;
  --radius-lg: 16px;
  --shadow-sm: 0 1px 3px rgba(0,0,0,0.06);
  --shadow: 0 4px 16px rgba(0,0,0,0.07);
  --shadow-lg: 0 10px 30px rgba(0,0,0,0.08);

  --container: 1100px;
  --space-section: 5rem;
}

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

html { scroll-behavior: smooth; }

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

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

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

.container {
  width: 100%;
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 1.5rem;
}

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

/* ========== HERO ========== */
.hero {
  padding: 4rem 0 5rem;
  background: linear-gradient(180deg, #ffffff 0%, var(--color-bg) 100%);
}

.hero-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3.5rem;
  align-items: center;
}

.hero h1 {
  font-size: clamp(1.9rem, 4vw, 2.6rem);
  font-weight: 700;
  line-height: 1.25;
  margin-bottom: 1.25rem;
  color: var(--color-text);
}

.hero-sub {
  font-size: 1.15rem;
  color: var(--color-text-muted);
  margin-bottom: 1.75rem;
  max-width: 34rem;
}

.benefits {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 1rem 1.75rem;
  margin-bottom: 2rem;
  font-weight: 500;
  color: var(--color-primary);
}

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

.pdf-cover {
  background: var(--color-surface);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  overflow: hidden;
  max-width: 280px;
}

.pdf-cover img {
  width: 100%;
  aspect-ratio: 3/4;
  object-fit: cover;
}

.coach-photo {
  position: absolute;
  bottom: -20px;
  right: 10%;
  width: 140px;
  height: 140px;
  border-radius: 50%;
  overflow: hidden;
  border: 5px solid white;
  box-shadow: var(--shadow);
}

.coach-photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* ========== FORMULAR ========== */
.lead-form {
  max-width: 420px;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.75rem;
  margin-bottom: 0.75rem;
}

.form-group input {
  width: 100%;
  padding: 0.9rem 1.1rem;
  font-size: 1rem;
  font-family: inherit;
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius);
  background: white;
  transition: border-color 0.2s, box-shadow 0.2s;
}

.form-group input:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.18);
}

.form-note {
  font-size: 0.85rem;
  color: var(--color-text-muted);
  margin-top: 0.75rem;
  text-align: center;
}

/* ========== BUTTONS ========== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.85rem 1.6rem;
  font-size: 1rem;
  font-weight: 600;
  font-family: inherit;
  border: none;
  border-radius: var(--radius);
  cursor: pointer;
  transition: background 0.25s, transform 0.2s, box-shadow 0.25s;
}

.btn-primary {
  background: var(--color-primary);
  color: white;
  width: 100%;
}

.btn-primary:hover {
  background: var(--color-primary-dark);
  transform: translateY(-1px);
  box-shadow: 0 6px 16px rgba(37, 99, 235, 0.28);
}

.btn-lg {
  padding: 1rem 1.75rem;
  font-size: 1.05rem;
}

/* ========== SECTIONS ========== */
.section {
  padding: var(--space-section) 0;
}

.section-title {
  font-size: clamp(1.6rem, 3vw, 2rem);
  font-weight: 700;
  text-align: center;
  margin-bottom: 2.75rem;
}

/* Cards */
.cards-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
}

.card {
  background: var(--color-surface);
  border-radius: var(--radius-lg);
  padding: 1.75rem 1.5rem;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--color-border);
  transition: transform 0.25s, box-shadow 0.25s;
  text-align: center;
}

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

.card-icon {
  font-size: 1.75rem;
  margin-bottom: 1rem;
  color: var(--color-primary);
}

.card h3 {
  font-size: 1.05rem;
  font-weight: 600;
  line-height: 1.4;
}

.card-learn p {
  margin-top: 0.6rem;
  font-size: 0.95rem;
  color: var(--color-text-muted);
}

.good-news {
  text-align: center;
  margin-top: 3.5rem;
  padding: 2rem;
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  max-width: 560px;
  margin-left: auto;
  margin-right: auto;
}

.good-news-label {
  font-size: 0.95rem;
  color: var(--color-text-muted);
  margin-bottom: 0.5rem;
}

.good-news-text {
  font-size: 1.25rem;
  font-weight: 500;
}

/* ========== ABOUT ========== */
.about {
  background: white;
}

.about-grid {
  display: grid;
  grid-template-columns: 320px 1fr;
  gap: 3.5rem;
  align-items: center;
}

.about-photo img {
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
  width: 100%;
  aspect-ratio: 4/5;
  object-fit: cover;
}

.about-content h2 {
  font-size: 1.75rem;
  margin-bottom: 1.25rem;
}

.about-content p {
  margin-bottom: 1.1rem;
  color: var(--color-text-muted);
}

.about-content p:last-of-type {
  margin-bottom: 1.75rem;
}

.badges {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
}

.badge {
  display: inline-block;
  padding: 0.4rem 0.9rem;
  background: #eff6ff;
  color: var(--color-primary);
  border-radius: 999px;
  font-size: 0.85rem;
  font-weight: 500;
  border: 1px solid #bfdbfe;
}

/* ========== TESTIMONIALS ========== */
.testimonials {
  background: var(--color-bg);
}

.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}

.testimonial {
  background: white;
  padding: 1.75rem;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--color-border);
}

.stars {
  color: #f59e0b;
  margin-bottom: 0.75rem;
  font-size: 0.95rem;
  letter-spacing: 1px;
}

.testimonial p {
  font-size: 0.98rem;
  color: var(--color-text);
  margin-bottom: 1rem;
  font-style: italic;
}

.testimonial cite {
  font-size: 0.9rem;
  color: var(--color-text-muted);
  font-style: normal;
  font-weight: 500;
}

/* ========== FINAL CTA ========== */
.cta-final {
  background: linear-gradient(135deg, #2563eb 0%, #1d4ed8 100%);
  color: white;
  text-align: center;
  padding: 4.5rem 0;
}

.cta-final h2 {
  font-size: clamp(1.6rem, 3vw, 2.1rem);
  margin-bottom: 0.75rem;
}

.cta-text {
  font-size: 1.15rem;
  opacity: 0.92;
  margin-bottom: 2rem;
}

.lead-form-centered {
  max-width: 460px;
  margin: 0 auto;
}

.cta-final .form-group input {
  border: none;
}

.cta-final .form-note {
  color: rgba(255,255,255,0.8);
}

.cta-final .btn-primary {
  background: white;
  color: var(--color-primary);
}

.cta-final .btn-primary:hover {
  background: #eff6ff;
  box-shadow: 0 6px 20px rgba(0,0,0,0.15);
}

/* ========== FOOTER ========== */
.footer {
  background: #0f172a;
  color: #94a3b8;
  padding: 1.75rem 0;
  font-size: 0.9rem;
}

.footer-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
}

.footer-links {
  display: flex;
  gap: 1.5rem;
}

.footer-links a {
  color: #94a3b8;
}

.footer-links a:hover {
  color: white;
}

/* ========== ANIMATIONS ========== */
.fade-in {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

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

/* ========== RESPONSIVE ========== */
@media (max-width: 900px) {
  .hero-grid {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }

  .hero-visual {
    order: -1;
  }

  .coach-photo {
    width: 110px;