body {
      margin: 0;
      font-family: 'Open Sans', sans-serif;
      background-color: #ffffff;
      color: #000;
    }
    header {
      position: relative;
      
      color: #000;
      display: flex;
      flex-direction: column;
      align-items: center;
      text-align: center;
    }
    header h1 {
      font-size: 3rem;
      background-color: rgba(255, 255, 255, 0.7);
      padding: 1rem;
      border-radius: 10px;
    }

    nav {
      background-color: #1b2631;
      color: #fff;
      display: flex;
      justify-content: space-around;
      padding: 1rem;
      position: sticky;
      top: 0;
      z-index: 1000;
    }
    nav a {
      color: white;
      text-decoration: none;
      margin: 0 1rem;
    }
   nav a:hover {
color:red;
text-decoration: underline;
  }
    .marquee {
      background-color: #900;
      color: #fff;
      padding: 0.2rem;
      overflow: hidden;
      white-space: nowrap;
    }
    .marquee span {
      display: inline-block;
      animation: marquee 15s linear infinite;
    }
    @keyframes marquee {
      0% { transform: translateX(100%); }
      100% { transform: translateX(-100%); }
    }
    section {
      padding: 2rem;
    }
    .form-section form {
      display: flex;
      flex-direction: column;
      gap: 1rem;
      max-width: 600px;
      margin: auto;
    }
    .form-section input, .form-section textarea, .form-section button {
      padding: 0.75rem;
      border-radius: 5px;
      border: 1px solid #ccc;
      font-size: 1rem;
    }

    footer {
      background-color: #111;
      color: #fff;
      text-align: center;
      padding: 20px;
    }

.footer-links {
  text-align: center;
  padding: 20px;
  font-size: 0.9em;
  color: #777;
}

.footer-links a {
  color: #555;
  text-decoration: none;
  margin: 0 10px;
}

.footer-links a:hover {
  text-decoration: underline;
}

.photo-row {
  display: flex;
  gap: 10px; /* espace entre les photos */
}

.photo-row img {
  width: 50px; /* taille des images */
  height: auto;
  border-radius: 5px; /* coins arrondis optionnels */
}

    @media (max-width: 768px) {
      nav {
        flex-direction: column;
      }
    }