nav {
      background-color: var(--primary);
    }

    .navbar-brand img {
      width: 100px;
    }

    /* Style pour desktop */
    @media (min-width: 992px) {
      .nav-item {
        width: 150px;
      }

      #navMain ul li {
        text-align: center;
        font-weight: bold;
        font-size: 18px;
      }

      #navMain ul li a {
        color: white;
      }

      #navMain ul li a:hover {
        background-color: var(--secondary);
      }

      .dropdown-menu {
        background-color: var(--secondary);
        border-radius: 0px;
        width: 150px;
        min-width: 0px;
        padding: 0px;
      }

      .dropdown-menu li a {
        text-align: left;
      }

      .dropdown-menu li a:hover {
        color: var(--secondary);
        background-color: white;
      }

      .nav-item.dropdown:hover .dropdown-menu {
        display: block;
        margin-top: -2px;
      }

      .nav-item:nth-child(3) {
        width: 200px;
      }

      .nav-item:nth-child(3) .dropdown-menu {
        width: 220px;
      }

      .nav-item:nth-child(1) .dropdown-menu {
        width: 170px;
      }

      .nav-item:nth-child(4) .dropdown-menu {
        width: 200px;
      }
    }

    /* Styles optimisés pour mobile */
    @media (max-width: 991px) {
      .navbar-toggler {
        border-color: white;
        padding: 8px 12px;
      }

      .navbar-toggler-icon {
        background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3e%3cpath stroke='rgba(255, 255, 255, 1)' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e");
      }

      .navbar-collapse {
        background-color: var(--primary);
        margin-top: 10px;
        border-radius: 8px;
        max-height: 70vh;
        overflow-y: auto;
      }

      #navMain ul {
        padding: 10px 0;
      }

      #navMain ul li {
        width: 100%;
        border-bottom: 1px solid rgba(255, 255, 255, 0.1);
      }

      #navMain ul li:last-child {
        border-bottom: none;
      }

      #navMain ul li a {
        color: white;
        padding: 12px 20px;
        display: block;
        font-weight: 500;
        font-size: 16px;
      }

      .dropdown-toggle::after {
        float: right;
        margin-top: 8px;
      }

      .dropdown-menu {
        background-color: rgba(227, 38, 45, 0.95);
        border: none;
        border-radius: 0;
        width: 100%;
        padding: 0;
        margin: 0;
        position: static !important;
        transform: none !important;
      }

      .dropdown-menu li {
        border-bottom: 1px solid rgba(255, 255, 255, 0.1);
      }

      .dropdown-menu li:last-child {
        border-bottom: none;
      }

      .dropdown-menu li a {
        color: white;
        padding: 10px 30px;
        font-size: 14px;
        font-weight: 400;
      }

      .dropdown-menu li a:hover {
        background-color: rgba(255, 255, 255, 0.1);
        color: white;
      }

      /* Amélioration du scroll sur mobile */
      .navbar-collapse::-webkit-scrollbar {
        width: 6px;
      }

      .navbar-collapse::-webkit-scrollbar-track {
        background: rgba(255, 255, 255, 0.1);
        border-radius: 10px;
      }

      .navbar-collapse::-webkit-scrollbar-thumb {
        background: var(--secondary);
        border-radius: 10px;
      }
    }

    /* Contenu de démo */
    .hero {
      background: linear-gradient(90deg, rgba(13, 110, 253, 0.08), rgba(255, 107, 107, 0.04));
      padding: 4rem 0;
      min-height: 100vh;
    }

    @media (max-width: 576px) {
      .hero {
        padding: 2rem 0;
      }
      
      .navbar-brand img {
        width: 80px;
      }
    }


/*  NEW ADD  */
.preinscire{
  background-color: var(--secondary);
  border-radius: 30px;
}

/*  END ADD  */