/* Modernisation BooF - Accueil et Navbar */

body {
  background: linear-gradient(120deg, #f8fafc 0%, #e0e7ff 100%);
  font-family: 'Segoe UI', 'Roboto', Arial, sans-serif;
}

.navbar {
  background: #fff;
  box-shadow: 0 2px 8px rgba(30,58,138,0.07);
  padding-top: 1rem;
  padding-bottom: 1rem;
}

.navbar .navbar-brand {
  font-size: 2.5rem;
  font-weight: 800;
  color: #1e3a8a !important;
  letter-spacing: 2px;
  margin: 0 auto;
  display: block;
  text-align: center;
}

.navbar .navbar-nav {
  margin-left: auto;
  margin-right: auto;
}

.hero {
  background: linear-gradient(120deg, #1e3a8a 60%, #3b82f6 100%);
  color: #fff;
  border-radius: 18px;
  padding: 70px 30px 50px 30px;
  margin-top: 40px;
  box-shadow: 0 8px 32px rgba(30,58,138,0.10);
}

.hero h1 {
  font-size: 3.2rem;
  font-weight: 900;
  letter-spacing: 1px;
  margin-bottom: 18px;
}

.hero .lead {
  font-size: 1.5rem;
  font-weight: 400;
  margin-bottom: 30px;
}

.hero .accroche {
  font-size: 1.25rem;
  font-weight: 500;
  margin-bottom: 32px;
  color: #dbeafe;
}

.btn-primary {
  background-color: #536697;
  border-color: #1e3a8a;
  border-radius: 10px;
  font-size: 1.2rem;
  padding: 12px 36px;
  font-weight: 600;
  transition: all 0.2s;
}

.btn-primary:hover {
  background-color: #2563eb;
  border-color: #2563eb;
}

@media (max-width: 768px) {
  .hero h1 { font-size: 2.1rem; }
  .hero { padding: 40px 10px 30px 10px; }
}