body {
    margin: 0;
    font-family: 'Poppins', sans-serif;
    background-color: #212121;
  }

  header {
    position: fixed;
    top: 0px;
    left: 0;
    right: 0;
    margin: 0 auto;
    width: 40%;
    max-width: 1200px;
    height: 50px;
    background: rgba(0, 0, 0, 0.05);
    backdrop-filter: blur(50px);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.3);
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 20px;
    border-radius: 20px;
    font-size: 20px;
    z-index: 1000;
    margin-top: 30px;
    opacity: 0;
    transform: translateY(-100px);
    transition: opacity 5s ease, transform 3s ease;
  }

  header:hover {
    background: rgba(34, 114, 255, 1);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.3);
    transition: all 0.3s ease;
  }

  .fix {
    color: #fff;
    font-weight: 700;
    text-decoration: underline;
  }

  header.show {
    opacity: 1;
    transform: translateY(0);
  }

  header img {
    height: 60px;
    padding-bottom: 3px;
  }

  #header1 {
    padding: 0;
  }

  #logo {
    height: 110px;
  }


  nav {
    display: flex;
    gap: 40px;
    padding-right: 30px;
  }

  nav a {
    color: #fff;
    text-decoration: none;
    transition: color 0.3s;
  }

  nav a:hover {
    color: #212121;
  }

  /* --- Menu trois barres --- */
  .menu-btn {
    display: none;
    flex-direction: column;
    cursor: pointer;
  }

  .menu-btn span {
    height: 5px;
    width: 25px;
    background: white;
    margin: 5px 30px;
    transition: 0.3s;
  }

  /* --- Menu mobile --- */
  #menu-toggle {
    display: none;
  }

  @media (max-width: 1024px) {
    nav {
      display: none;
      flex-direction: column;
      background-color: #2272ff;
      position: absolute;
      top: 100px;
      right: 30px;
      padding: 30px 30px;
      border-radius: 10px;
    }

    header {
      width: 60%;
    }

    #header1 video {
      height: 60px;
      border-radius: 30px;
      padding: 10px;
    }

    nav {
      display: flex;
      gap: 40px;
      padding-right: 30px;
    }

    #menu-toggle:checked+.menu-btn+nav {
      display: flex;
    }

    .menu-btn {
      display: flex;
    }
  

  /* --- Animations du burger --- */
  #menu-toggle:checked+.menu-btn span:nth-child(1) {
    transform: translateY(10px) rotate(45deg);
  }

  #menu-toggle:checked+.menu-btn span:nth-child(2) {
    opacity: 0;
  }

  #menu-toggle:checked+.menu-btn span:nth-child(3) {
    transform: translateY(-10px) rotate(-45deg);
  }

  .menu-btn span {
    transition: transform 0.30s ease, opacity 0.25s ease;
    height: 0.5px;
  }

  /* --- Apparition du menu mobile (déplié) --- */
  
    nav {
      display: flex;
      flex-direction: column;
      background-color: #2272ff;
      position: absolute;
      top: 100px;
      right: 0;
      padding: 30px;
      border-radius: 10px;
      transform-origin: top right;
      transform: scaleY(0);
      transition: transform 0.25s ease;
    }

    #menu-toggle:checked+.menu-btn+nav {
      transform: scaleY(1);
    }
  }

  /* ---------- FOOTER ---------- */

  .site-footer {
    background-color: #2272ff;
    color: #fff;
    padding: 50px 20px 20px;
    font-family: 'Poppins', sans-serif;
    cursor: url('./images/le-curseur 1.png') 24 24, auto;
  }

  .footer-container {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    gap: 40px;
    max-width: 1100px;
    margin: 0 auto;
  }

  .footer-container h3 {
    font-size: 1.2rem;
    margin-bottom: 15px;
  }

  .footer-apropos {
    flex: 1 1 150px;
  }

  .footer-apropos ul {
    list-style: none;
    padding: 0;
    margin: 0;
    padding-top: 20px;
  }

  .footer-apropos a {
    color: #fff;
    text-decoration: none;
    transition: color 0.3ms;
  }

  .footer-apropos a:hover {
    color: #212121;
  }

  .footer-apropos li {
    margin-bottom: 10px;
  }

  .footer-apropos p {
    font-size: 0.95rem;
    line-height: 1.6;
    opacity: 0.9;
  }

  .footer-links {
    flex: 1 1 80px;
  }

  .footer-links ul {
    list-style: none;
    padding: 0;
    margin-top: 0;
  }

  .footer-links li {
    margin-bottom: 10px;
  }

  .footer-links a {
    color: #fff;
    text-decoration: none;
    opacity: 0.9;
    transition: opacity 0.3s ease, transform 0.3s ease;
    transition: color 0.3ms;
  }

  .footer-links a:hover {
    opacity: 1;
    transform: translateX(5px);
    color: #212121;
  }

  /* Réseaux sociaux */
  .footer-socials {
    flex: 1 1 200px;
  }

  .social-icons {
    display: flex;
    gap: 15px;
    margin-top: 40px;
  }

  .social-icons img {
    height: 35px;
  }

  .social-icons a {
    color: #fff;
    background-color: #fff;
    font-size: 1.3rem;
    width: 50px;
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 2px solid #2272ff;
    border-radius: 50%;
    transition: all 0.3s ease;
  }

  .social-icons a:hover {
    background-color: #212121;
    color: #2272ff;
    transform: scale(1.1);
  }

  /* Bas de page */
  .footer-bottom {
    text-align: center;
    margin-top: 20px;
    border-top: 1px solid rgba(255, 255, 255, 0.3);
    padding-top: 15px;
    font-size: 0.9rem;
    opacity: 0.8;
  }

  /* ---------- Responsive ---------- */
  @media (max-width: 1024px) {
    .footer-container {
      flex-direction: column;
      text-align: center;
    }

    .social-icons {
      justify-content: center;
    }
  }


@media (hover: none), (pointer: coarse) {
  html, body, button, a { cursor: auto ; }
}

html, body {
  cursor: url('./images/le-curseur.png') 24 24, auto;
}

button.btn, a, .magnetic, .btn, button {
  cursor: url('./images/dessus.png') 24 24, pointer;
}