.burger-icon span {
    display: flex;
    width: 35px;
    height: 5px;
    background-color: rgb(255, 255, 255);
    border-radius: 50px;
    margin: 6px 0;
}

#openBtn {
    display: none;
}

#openBtn:hover {
    cursor: pointer;
}

.burger-icon span {
    background-color: rgb(255, 255, 255);
}

#openBtn:hover .burger-icon span {
    background-color: #ffffff98;
    transition: background-color 0.3s ease;
}

.navbar.actif {
    display: flex;
    flex-direction: column;
    justify-content: center;
    height: 100%;
    transition: height 0.3s ease;
}

.navbar.actif .onglet {
    visibility: visible;
    opacity: 1;
    transition: opacity 0.3s ease 0.3s;
    font-size: calc(2vw + 2vh);
    margin-bottom: 25px;
}

@media (max-width: 850px) {

    .navbar {
        display: block;
        padding: 10px;
        color: #fff;
        height: 40px;
        backdrop-filter: blur(50px);
    }

    #openBtn {
        display: inline;
        position: absolute;
        top: 5px;
        right: 15px;
    }

    .navbar.actif .LogoNavbar {
        display: inline;
        position: absolute;
        top: -6px;
        left: -15px;
    }

    .onglet {
        opacity: 0;
        transition: opacity 0.3s ease;
        visibility: hidden;
    }

}

@media (min-width: 850px) {

    .navbar.actif {
        height: 40px;
    }

    .navbar.actif .LogoNavbar {
        display: flex;
    }

    .navbar.actif {
        flex-direction: row;
        justify-content: center;
        transition: height 0.3s ease;
    }

    .navbar.actif .onglet {
        font-size: 16px;
        margin-bottom: 0;
    }
}