@charset "utf-8";

* {
    margin: 0;
    padding: 0;
}

ul,
li {
    list-style: none;
}

a {
    text-decoration: none;
    color: #fff;
}

body {
    font-family: "맑은 고딕", Malgun Gothic, arial, sans-serif;
}

.clear::after {
    clear: both;
    content: "";
    display: block;
}

/* 메뉴*/
.overlay{
    display: flex;
    justify-content: center;
    align-items: center;
    background: #40C4FF;
    opacity: 0;
    height: 0;
    visibility: hidden;
    transition: 0.3s;
}

.overlay.visible{
    opacity: 1;
    height: 100vh;
    visibility:visible;
}

ul.menu {
    margin: 0 auto;
    color: #fff;
    font-size: 32px;
}

ul.menu li {
    width: 200px;
    margin: 0 auto;
    padding: 5px;
    transition: 0.2s;    
}

ul.menu li:hover a {
    color: #eee;
}
/*

.overlay.visible .menu li{
    animation: move 0.2s ease forwards;
}

@keyframes move {
    0%{opacity: 0; transform: translate(-25%);}
    100%{opacity: 1; transform: translate(0);}
}

.overlay.visible ul.menu li:nth-child(1){
    animation-delay: 0.23s;
}
.overlay.visible ul.menu li:nth-child(2){
    animation-delay: 0.26s;
}
.overlay.visible ul.menu li:nth-child(3){
    animation-delay: 0.29s;
}
.overlay.visible ul.menu li:nth-child(4){
    animation-delay: 0.32s;
}
*/


.overlay.visible ul li{
    animation: move 0.2s ease forwards;
}


@keyframes move {
    0%{opacity: 0; transform: translate(-25%);}
    100%{opacity: 1; transform: translate(0);}
}


.overlay.visible ul.menu li:nth-child(1){
    animation-delay: 0.23s;
}

.overlay.visible ul.menu li:nth-child(2){
    animation-delay: 0.26s;
}

.overlay.visible ul.menu li:nth-child(3){
    animation-delay: 0.29s;
}

.overlay.visible ul.menu li:nth-child(4){
    animation-delay: 0.32s;
}



/*모바일 버튼 */

.mobtn {
    position: absolute;
    top: 30px;
    right: 30px;
    width: 45px;
    height: 34px;
}

.mobtn span{
    position: absolute;
    width: 100%;
    height: 8px;
    background: #666;
    top: 0;
    border-radius: 4px;
    transition: 0.2s;
}

.mobtn.active span{
    background: #fff;    
}

.mobtn span:nth-child(1) {
    top: 0;
}

.mobtn span:nth-child(2) {
    top: 13px;
}

.mobtn span:nth-child(3) {
    top: 13px;
}

.mobtn span:nth-child(4) {
    top: 26px;
}

.mobtn.active span:nth-child(1),
.mobtn.active span:nth-child(4){
    opacity:0;
}
.mobtn.active span:nth-child(2){
    transform:rotate(45deg);
}
.mobtn.active span:nth-child(3){
    transform:rotate(-45deg);
}