/* ==============================
   Banque Pro Style CSS
   ============================== */

/* Reset de base */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

/* Corps général */
body {
  font-family: 'Roboto', 'Segoe UI', sans-serif;
  background: #f7f9fc;
  color: #1d2d50;
  line-height: 1.7;
  font-size: 16px;
}

/* En-tête / Navigation */
header {
  background: #0a1f44;
  color: #fff;
  padding: 10px 2%;
  text-align: center;
  border-bottom: 4px solid #1c77c3;

}
header .logos {
  display: 20px;
  align-items: center;
  gap: 2px;
}
header h1 {
  font-size: 2rem;
  font-weight: 700;
  letter-spacing: 1px;
}

nav {
  margin-top: 10px;
}

nav a {
  color: #fff;
  text-decoration: none;
  margin: 0 15px;
  font-weight: 500;
  transition: 0.3s;
}

nav a:hover {
  color: #ffd700;
}

/* Conteneur principal */
main {
  max-width: 1200px;
  margin: 40px auto;
  padding: 20px;
  background: #fff;
  border-radius: 12px;
  box-shadow: 0px 8px 20px rgba(0, 0, 0, 0.08);
}

/* Titres */
h2, h3 {
  margin-bottom: 15px;
  font-weight: 600;
  color: #0a1f44;
}

h2 {
  font-size: 1.6rem;
  border-left: 4px solid #1c77c3;
  padding-left: 10px;
}

h3 {
  font-size: 1.3rem;
  margin-top: 25px;
}

/* Paragraphes */
p {
  margin-bottom: 15px;
  text-align: justify;
}

/* Listes */
ul {
  margin: 15px 0 15px 20px;
}

ul li {
  margin-bottom: 8px;
}

/* Pied de page */
footer {
  background: #0a1f44;
  color: #fff;
  text-align: center;
  padding: 20px;
  margin-top: 40px;
  border-top: 4px solid #1c77c3;
  font-size: 0.9rem;
}

/* Responsive */
@media (max-width: 768px) {
  header h1 {
    font-size: 1.5rem;
  }

  nav a {
    margin: 0 8px;
    font-size: 14px;
  }

  main {
    margin: 20px;
    padding: 15px;
  }

  h2 {
    font-size: 1.3rem;
  }
}