:root{
    --color-button: rgb(0, 0, 0);
}

.navBackground{
    position: absolute;
    left: 0;
    margin-top: -5px;
    height: 100vh;
    width: 100vw;
    background: rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(8px)
}

.menu-btn{
    display: flex;
    position: relative;
    justify-content: end;
    align-items: center;
    width: 3em;
    height: 3em;
    cursor: pointer;
    transition: all .5s ease-in-out;
    z-index: 999;
}

.menu-btn__burger{
    width:33px;
    height: 3px;
    background: var(--color-button);
    border-radius: 5px;
    box-shadow: 0 2px 5px rgba(255, 101, 47, .2);
    transition: all .5s ease-in-out;
}
.menu-btn__burger::before,
.menu-btn__burger::after {
    content: '';
    position: absolute;
    width:33px;
    height: 3px;
    background: var(--color-button);
    border-radius: 5px;
    box-shadow: 0 2px 5px rgba(255, 101, 47, .2);
    transition: all .5s ease-in-out;
}

.menu-btn__burger::before{
    transform: translateY(-11px);
}

.menu-btn__burger::after{
    transform: translateY(11px);
}

/*Animationen*/
.menu-btn.open .menu-btn__burger{
    transform: translateX(-50px);
    background: transparent;
    box-shadow: none;
}

.menu-btn.open .menu-btn__burger::before{
    transform: rotate(45deg) translate(35px,-35px);
}
.menu-btn.open .menu-btn__burger::after{
    transform: rotate(-45deg) translate(35px,35px);
}

@media screen and (min-width: 900px ) {
    .menu-btn{
        display: none;
    }
}