/* start_test.css - extracted from start_test design (no inline <style>) */

/* Professionelles CSS mit Custom Properties */
:root {
  --primary: #0A1929;      /* Sehr dunkles Blau (fast schwarz mit Blaustich) */
  --primary-light: #1A3349;
  --secondary: #0C1E2F;     /* Ebenfalls dunkles Blau */
  --accent: #2B579A;        /* Kräftiges, dunkles Blau für Akzente */
  --accent-gradient: linear-gradient(135deg, #1A3349 0%, #2B4F7C 100%);
  --warning: #FF8A5C;       /* Warmes Orange bleibt als Kontrast */
  --gray-soft: #F8FAFE;
  --gray-border: #E6ECF4;
  --footer-gray: #2A3439;   /* Edles, warmes Grau für Footer */
  --footer-text: #E8ECEF;   /* Helles Grau für Footer-Text */
  --text-dark: #0C1E2F;
  --text-muted: #4A5F73;
  --shadow-sm: 0 8px 20px rgba(0, 20, 40, 0.08);
  --shadow-md: 0 15px 30px rgba(0, 25, 50, 0.12);
  --shadow-hover: 0 25px 40px rgba(0, 30, 60, 0.18);
  --radius-lg: 28px;
  --radius-md: 20px;
  --radius-sm: 12px;
  --font-sans: 'Inter', system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
}

body {
  font-family: var(--font-sans);
  color: var(--text-dark);
  background: linear-gradient(180deg, #FFFFFF 0%, var(--gray-soft) 100%);
  line-height: 1.5;
}

/* Premium-Navigation */
.navbar {
  background: rgba(255,255,255,0.85);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(10,25,41,0.08);
  padding: 0.75rem 0;
}
.navbar-brand {
  font-weight: 700;
  font-size: 1.5rem;
  letter-spacing: -0.02em;
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.nav-link {
  font-weight: 500;
  color: var(--text-dark) !important;
  padding: 0.5rem 1.2rem !important;
  border-radius: 40px;
  transition: all 0.2s;
}
.nav-link:hover {
  background-color: rgba(43,87,154,0.08);
  color: var(--primary) !important;
}
.btn-outline-primary {
  border: 2px solid var(--primary-light);
  color: var(--primary);
  font-weight: 600;
  padding: 0.5rem 1.8rem;
  border-radius: 40px;
  transition: all 0.2s;
}
.btn-outline-primary:hover {
  background: var(--primary);
  border-color: var(--primary);
  color: white !important;
  transform: translateY(-2px);
  box-shadow: var(--shadow-sm);
}

/* Hero Section mit modernem Layout */
.hero-section {
  padding: 5rem 0 3rem;
  position: relative;
  overflow: hidden;
}
.hero-section::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -10%;
  width: 70%;
  height: 140%;
  background: radial-gradient(circle at 70% 30%, rgba(43,87,154,0.03) 0%, transparent 50%);
  pointer-events: none;
}
.badge-premium {
  background: rgba(43,87,154,0.12);
  color: var(--primary);
  font-weight: 600;
  padding: 0.5rem 1.2rem;
  border-radius: 40px;
  font-size: 0.85rem;
  letter-spacing: 0.02em;
  border: 1px solid rgba(43,87,154,0.3);
  backdrop-filter: blur(4px);
  margin-bottom: 1.5rem;
  display: inline-block;
}
h1.display-5 {
  font-weight: 800;
  letter-spacing: -0.02em;
  line-height: 1.2;
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: 1.5rem;
}
.lead-custom {
  font-size: 1.2rem;
  color: var(--text-muted);
  max-width: 600px;
  margin-bottom: 2rem;
}

/* Premium Buttons */
.btn-primary-custom {
  background: var(--primary);
  color: white;
  font-weight: 600;
  padding: 0.9rem 2.5rem;
  border-radius: 60px;
  border: none;
  box-shadow: 0 10px 20px rgba(10,25,41,0.25);
  transition: all 0.3s;
  position: relative;
  overflow: hidden;
}
.btn-primary-custom::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.15), transparent);
  transition: left 0.5s;
}
.btn-primary-custom:hover {
  background: var(--primary-light);
  transform: translateY(-3px);
  box-shadow: 0 20px 30px rgba(10,25,41,0.35);
  color: white !important;
}
.btn-primary-custom:hover::before {
  left: 100%;
}
.btn-accent-custom {
  background: var(--accent-gradient);
  color: white;
  font-weight: 600;
  padding: 0.9rem 2.5rem;
  border-radius: 60px;
  border: none;
  box-shadow: 0 10px 20px rgba(43,87,154,0.3);
  transition: all 0.3s;
}
.btn-accent-custom:hover {
  transform: translateY(-3px);
  box-shadow: 0 20px 30px rgba(43,87,154,0.4);
  color: white !important;
}
.btn-outline-secondary-custom {
  border: 2px solid var(--gray-border);
  background: white;
  color: var(--text-dark);
  font-weight: 600;
  padding: 0.9rem 2.5rem;
  border-radius: 60px;
  transition: all 0.2s;
}
.btn-outline-secondary-custom:hover {
  border-color: var(--primary);
  background: var(--gray-soft);
  color: var(--primary) !important;
}

/* Feature Card mit Premium-Design */
.feature-card {
  background: white;
  border-radius: var(--radius-lg);
  padding: 2rem;
  border: 1px solid var(--gray-border);
  transition: all 0.3s;
  position: relative;
  overflow: hidden;
}
.feature-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-hover);
  border-color: transparent;
}

/* Premium Card Hover - ALLE Texte weiß */
.feature-card.premium {
  background: linear-gradient(145deg, white 0%, var(--gray-soft) 100%);
  border: 2px solid transparent;
  background-clip: padding-box;
  position: relative;
  transition: all 0.3s;
}
.feature-card.premium::before {
  content: '';
  position: absolute;
  top: -2px; left: -2px; right: -2px; bottom: -2px;
  background: linear-gradient(135deg, var(--accent), var(--primary-light));
  border-radius: calc(var(--radius-lg) + 2px);
  z-index: -1;
  opacity: 0.5;
  transition: opacity 0.3s;
}
.feature-card.premium:hover::before {
  opacity: 0.8;
}

/* BEIM HOVER: Alle Text-Elemente in Premium-Cards werden weiß */
.feature-card.premium:hover {
  background: linear-gradient(145deg, var(--primary-light), var(--primary));
}
.feature-card.premium:hover * {
  color: white !important;
}
.feature-card.premium:hover .card-icon {
  background: rgba(255,255,255,0.2);
}
.feature-card.premium:hover .card-icon i {
  color: white !important;
}
.feature-card.premium:hover .premium-badge {
  background: rgba(255,255,255,0.2);
  color: white !important;
  border: 1px solid rgba(255,255,255,0.3);
}
.feature-card.premium:hover .text-muted {
  color: rgba(255,255,255,0.8) !important;
}
.feature-card.premium:hover .bi-check-circle-fill {
  color: white !important;
}
.feature-card.premium:hover .stat-number {
  color: white !important;
}
.feature-card.premium:hover .border-top {
  border-color: rgba(255,255,255,0.3) !important;
}

/* Verbesserter Outline-Button für Premium-Cards */
.feature-card.premium .btn-outline-light {
  border: 2px solid var(--primary-light);
  background: transparent;
  color: var(--primary);
  font-weight: 600;
  transition: all 0.3s;
}
.feature-card.premium .btn-outline-light:hover {
  background: var(--primary);
  border-color: var(--primary);
  color: white !important;
  transform: translateY(-2px);
  box-shadow: var(--shadow-sm);
}

/* Hover-Zustand in der Premium-Card - Button bleibt sichtbar */
.feature-card.premium:hover .btn-outline-light {
  border-color: white;
  color: white !important;
  background: transparent;
}
.feature-card.premium:hover .btn-outline-light:hover {
  background: white;
  color: var(--primary) !important;
  border-color: white;
}

.card-icon {
  width: 56px;
  height: 56px;
  background: rgba(43,87,154,0.12);
  border-radius: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.5rem;
  transition: background 0.3s;
}
.card-icon i {
  font-size: 28px;
  color: var(--primary);
  transition: color 0.3s;
}
.premium-badge {
  background: var(--accent-gradient);
  color: white;
  padding: 0.4rem 1.2rem;
  border-radius: 40px;
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  margin-bottom: 1.2rem;
  display: inline-block;
  transition: all 0.3s;
}

/* Statistik-Elemente */
.stat-item {
  text-align: center;
  padding: 1.5rem;
}
.stat-number {
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--primary);
  line-height: 1;
  transition: color 0.3s;
}
.stat-label {
  color: var(--text-muted);
  font-size: 0.9rem;
  font-weight: 500;
  transition: color 0.3s;
}

/* Testimonial */
.testimonial-card {
  background: white;
  border-radius: var(--radius-lg);
  padding: 2rem;
  box-shadow: var(--shadow-sm);
}
.testimonial-card i.bi-quote {
  color: var(--accent) !important;
}

/* Footer modern - edles Grau */
.footer-modern {
  background: var(--footer-gray);
  color: var(--footer-text);
  padding: 3rem 0 2rem;
  margin-top: 4rem;
}
.footer-modern .navbar-brand {
  background: none;
  -webkit-text-fill-color: white;
  color: white;
  background-clip: unset;
}
.footer-modern a {
  color: var(--footer-text);
  opacity: 0.8;
  transition: opacity 0.2s;
}
.footer-modern a:hover {
  color: white;
  opacity: 1;
  text-decoration: underline;
}
.footer-modern h5 {
  color: white;
  font-weight: 600;
  letter-spacing: 0.03em;
}
.footer-modern .text-muted {
  color: rgba(232,236,239,0.7) !important;
}
.footer-modern hr {
  border-color: rgba(255,255,255,0.15);
}
.footer-modern .btn-primary-custom {
  background: #3A454B;
  box-shadow: none;
}
.footer-modern .btn-primary-custom:hover {
  background: #4A555B;
}

/* Newsletter-Feld weiße Schrift */
.footer-modern .form-control {
  color: white !important;
  background-color: rgba(0,0,0,0.3) !important;
  border: 1px solid rgba(255,255,255,0.2);
}
.footer-modern .form-control::placeholder {
  color: rgba(255,255,255,0.5) !important;
}
.footer-modern .form-control:focus {
  background-color: rgba(0,0,0,0.4) !important;
  color: white !important;
  border-color: var(--accent);
  box-shadow: 0 0 0 0.2rem rgba(43,87,154,0.25);
}

/* Responsive Anpassungen */
@media (max-width: 768px) {
  h1.display-5 { font-size: 2.2rem; }
  .btn-primary-custom, .btn-accent-custom { width: 100%; }
}

/* Anpassungen für die blauen Haken */
.bi-check-circle-fill {
  color: var(--accent) !important;
  transition: color 0.3s;
}

/* Link-Farben */
a { color: var(--accent); }
a:hover { color: var(--primary); }

/* Badge mit Akzentfarbe */
.badge-premium i.bi-star-fill { color: var(--accent) !important; }

/* Hinweis-Banner Anpassung */
.feature-card.mt-4 {
  background: linear-gradient(145deg, white, #F0F4FA) !important;
}
.feature-card.mt-4 i.bi-arrow-repeat { color: var(--accent) !important; }

/* Zusätzliche Abstände für Überschriften */
.section-headline { margin-bottom: 2rem; }

/* Small helper: avoid fixed-top overlap */
body { padding-top: 84px; }