/* Style général du site */
body {
  font-family: Arial, sans-serif;
  background: #f9f9f9;
  color: #333;
  margin: 0;
  padding: 0;
}

header.banner {
  background-color: #0c3c78;
  color: white;
  padding: 20px;
  text-align: center;
}

main {
  max-width: 1100px;
  margin: auto;
  padding: 20px;
}

.call-btn {
  background-color: #0c3c78;
  color: white;
  padding: 10px 20px;
  border-radius: 6px;
  text-decoration: none;
  font-weight: bold;
  border: none;
  cursor: pointer;
}

.call-btn:hover {
  background-color: #062a57;
}

footer {
  background-color: #0c3c78;
  color: white;
  text-align: center;
  padding: 20px;
  margin-top: 40px;
}

footer a {
  color: #fff;
  text-decoration: underline;
  margin: 0 10px;
}

/* Responsive images */
img, .responsive-img{max-width:100%;height:auto;display:block}