body {
    background-color: #000;
    color: #fff;
    font-family: 'Orbitron', sans-serif;
    margin: 0;
    padding: 0;
    line-height: 1.6;
  }
  header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 40px;
    background-color: #000;
  }
  header img {
    height: 50px;
  }
  nav a {
    color: white;
    text-decoration: none;
    margin-left: 30px;
    font-weight: bold;
    font-size: 14px;
  }
  .intro {
    text-align: center;
    padding: 60px 20px 30px;
    max-width: 800px;
    margin: auto;
    font-size: 18px;
    line-height: 1.6;
  }
  .logo {
    height: 120px;
    width: auto;
  }
  .bouton {
    background-color: #fff;
    color: #000;
    padding: 15px 30px;
    border-radius: 5px;
    font-size: 1.2rem;
    font-weight: 500;
    text-decoration: none;
    display: inline-block;
  }

/* Styles pour le footer (centralisés) */
footer {
  background-color: #111;
  padding: 4rem 2rem;
  margin-top: 4rem;
}
.footer-content {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 4rem;
}
.footer-section h3 {
  color: #fff;
  font-size: 1.2rem;
  margin-bottom: 1.5rem;
  text-transform: uppercase;
  letter-spacing: 2px;
}
.footer-section p {
  color: #888;
  line-height: 1.6;
  margin-bottom: 1rem;
}
.social-links {
  display: flex;
  gap: 1rem;
}
.social-links a {
  color: #fff;
  text-decoration: none;
  padding: 0.5rem 1rem;
  border: 1px solid #fff;
  border-radius: 5px;
  transition: all 0.3s ease;
}
.social-links a:hover {
  background: #fff;
  color: #000;
}
.footer-bottom {
  text-align: center;
  padding-top: 2rem;
  margin-top: 2rem;
  border-top: 1px solid #333;
  color: #888;
}
@media (max-width: 1200px) {
  .footer-content {
    grid-template-columns: repeat(2, 1fr);
  }
}
@media (max-width: 768px) {
  .footer-content {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
  .footer-section {
    text-align: center;
  }
  .social-links {
    justify-content: center;
  }
}