.menu-container {
    position: fixed;
    top: 0;
    left: 0;
    z-index: 300;
}

.toggler {
    position: absolute;
    top: 0.5rem;
    left: 0.5rem;
    height: 60px;
    width: 60px;
    border-radius: 50%;
    opacity: 0;
    z-index: 400;
    cursor: pointer;
}

.hamburger {
    position: absolute;
    top: 0.5rem;
    left: 0.5rem;
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background: #111;
    display: flex;
    justify-content: center;
    align-items: center;
    cursor: pointer;
    z-index: 300;
}

.hamburger div {
    position: absolute;
    width: 60%;
    height: 3px;
    border-radius: 1.5px;
    background: #fff;
    transition: 0.4s;
}

.hamburger div::before,
.hamburger div::after {
    content: '';
    position: absolute;
    width: 100%;
    height: 3px;
    border-radius: 1.5px;
    background: #fff;
    transition: 0.4s;

}

.hamburger div::before {
    top: -10px;
}

.hamburger div::after {
    top: 10px;
}

.toggler:checked + .hamburger div {
    transform: rotate(225deg);
}

.toggler:checked + .hamburger div::after,
.toggler:checked + .hamburger div::before {
    transform: rotate(90deg);
    top: 0;
}

.toggler:checked ~ .menu {
    visibility: visible;
}

.toggler:checked ~ .menu > div {
    transform: translateX(-50%) translateY(-50%);
    
}

.toggler:checked ~ .menu > div > div {
    opacity: 1;
}

.menu {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    visibility: hidden;
    transition: 0.6s;
}

.menu > div {
    position: absolute;
    width: 1800px;
    height: 1800px;
    border-radius: 50%;
    top: 50%;
    left: 50%;
    background: rgb(255, 255, 255, 0.9);
    transform: translateX(-150%) translateY(-50%);
    transition: 0.6s;
    display: flex;
    justify-content: center;
    align-items: center;
}

.menu > div > div {
    max-width: 99vw;
    max-height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
    text-align: center;
    opacity: 0;
}

.menu > div > div > ul > li {
    list-style: none;
}

.menu > div > div > ul > li > a {
    text-decoration: none;
    margin: 10px;
    display: inline-block;
    font-size: 30px;
    font-weight: 800;
    text-transform: uppercase;
    color: #000;
    transition: 0.3s;
    font-weight: 400;
}

.menu > div > div > ul > li > a:hover {
    text-decoration: underline;
}