.btn-size-medium{
    min-height: 80px;
    max-height: 180px;
    min-width: 160px;
    display: flex;
    align-items: center;
    justify-content: center;
}
.container-center{
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    height: 100vh;
}
.popup-container {
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    display: none;
    background-color: #0d6efd; /* Couleur de fond bleue */
    color: white; /* Texte en blanc */
    border: 1px solid #0a58ca; /* Bordure légèrement plus foncée */
    padding: 20px;
    border-radius: 5px;
    box-shadow: 0px 4px 6px rgba(0, 0, 0, 0.2);
    z-index: 9999;
}

/* Afficher la pop-up si le checkbox est coché */
#popup:checked + .popup-container {
    display: block;
}

/* Bouton de fermeture */
.btn-close {
    background: none;
    border: none;
    color: white;
    font-size: 1.5rem;
    cursor: pointer;
    position: absolute;
    top: 10px;
    right: 10px;
}

/* Cacher le checkbox */
#popup {
    display: none;
}

.logo {
  width: 200px;        /* adapte la taille */
  height: 200px;
}