/*BURGER MENU*/
.burger {
  z-index: 10;
}

.cheese {
    display: inline-block;
    cursor: pointer;
    width: 40px;
    height: 40px;
    position: relative;
}

.cheese .bar {
    display: block;
    width: 65%;
    height: 4px;
    background-color: #333;
    transition: 0.4s;
    position: absolute;
    left: 50%;
    top: 50%;
    -webkit-transform: translate(-50%, -50%);
    transform: translate(-50%, -50%);
}

.cheese:hover .bar {
    background-color: var(--color-grey);
}

.bar:nth-child(1) {
    margin-top: -9px
}

.bar:nth-child(3) {
    margin-top: 9px
}

.change .bar:nth-child(1) {
    -webkit-transform: translate(-50%, -50%) rotate(-45deg);
    transform: translate(-50%, -50%) rotate(-45deg);
    transform: translate(-50%, -50%) rotate(-45deg);
    transform: translate(-50%, -50%) rotate(-45deg);
    margin-top: 0;
}

.change .bar:nth-child(2) {
    opacity: 0;
}

.change .bar:nth-child(3) {
    -webkit-transform: translate(-50%, -50%) rotate(45deg);
    transform: translate(-50%, -50%) rotate(45deg);
    transform: translate(-50%, -50%) rotate(45deg);
    transform: translate(-50%, -50%) rotate(45deg);
    margin-top: 0;
}

.menu-active .cheese {
    border: 1px solid var(--color-black);
    border-radius: 50%;
}

.menu-active .bar:nth-child(1) {
    -webkit-transform: translate(-50%, -50%) rotate(-45deg);
    transform: translate(-50%, -50%) rotate(-45deg);
    margin-top: 0;
    transform: translate(-50%, -50%) rotate(-45deg);
    transform: translate(-50%, -50%) rotate(-45deg);
    width: 25px;
    height: 2px;
}

.menu-active .bar:nth-child(2) {
    opacity: 0
}

.menu-active .bar:nth-child(3) {
    -webkit-transform: translate(-50%, -50%) rotate(45deg);
    transform: translate(-50%, -50%) rotate(45deg);
    margin-top: 0;
    transform: translate(-50%, -50%) rotate(45deg);
    transform: translate(-50%, -50%) rotate(45deg);
    width: 25px;
    height: 2px;
}

@media screen and (min-width: 40em) {
    .cheese .bar {
        display: block;
        width: 35px;
    }
}