/* font */
@import url("https://webfontworld.github.io/hallym/HallymMjo.css");

* {
    margin: 0;
    padding: 0;
    font-family: "HallymMjo";
}
::-webkit-scrollbar {
    width: 10px;
    height: 10px;
}
::-webkit-scrollbar-track {
    background: transparent;
}
::-webkit-scrollbar-thumb {
    background: #555;
    border-radius: 50px;
}
::-webkit-scrollbar-thumb:hover {
    background: #888;
}

body {
    background-color: #222;
    color: #fff;
    font-family: "NexonLv1Gothic";
    font-weight: 300;
}

body.img01 {
    background: #000 url(../img/effect_bg01@2x.jpg) no-repeat center / cover;
}

body.img02 {
    background: #000 url(../img/effect_bg02@2x.jpg) no-repeat center / cover;
}

body.img03 {
    background: #000 url(../img/effect_bg03@2x.jpg) no-repeat center / cover;
}

body.img04 {
    background: #000 url(../img/effect_bg04@2x.jpg) no-repeat center / cover;
}

body.img05 {
    background: #000 url(../img/effect_bg05@2x.jpg) no-repeat center / cover;
}

body.img06 {
    background: #000 url(../img/effect_bg06@2x.jpg) no-repeat center / cover;
}

body.img07 {
    background: #000 url(../img/effect_bg07@2x.jpg) no-repeat center / cover;
}

body.img08 {
    background: #000 url(../img/effect_bg08@2x.jpg) no-repeat center / cover;
}

body.img09 {
    background: #000 url(../img/effect_bg09@2x.jpg) no-repeat center / cover;
}

body.img10 {
    background: #000 url(../img/effect_bg10@2x.jpg) no-repeat center / cover;
}

img {
    width: 100%;
    vertical-align: top;
}

a {
    color: #232323;
    text-decoration: none;
}

li {
    list-style: none;
}

/* layout */
#header {
    z-index: 2000;
}
#main {
    position: relative;
    z-index: 1000;
    width: 100%;
    height: 100vh;
}
#footer {
    position: relative;
    z-index: 3000;
}

/* header */
#header {
    color: #fff;
    padding: 20px;
    position: absolute;
    left: 0;
    top: 0;
}

#header h1 {
}
#header h1 a {
    display: inline-block;
    font-weight: 300;
    padding-bottom: 10px;
    margin-bottom: 10px;
    border-bottom: 1px dashed #ffff;
    color: #fff;
}

#header p {
    margin-bottom: 10px;
}

#header ul {
}

#header li {
    display: inline-block;
}

#header li a {
    background-color: #666;
    border: 1px solid #232323;
    border-radius: 50%;
    display: inline-block;
    width: 30px;
    height: 30px;
    text-align: center;
    line-height: 30px;
    font-size: 14px;
}
#header li.active a {
    background-color: #fff;
    color: #232323;
}

/* footer */
#footer {
}

#footer .source {
    position: absolute;
    right: 20px;
    bottom: 20px;
    border: 1px solid #232323;
    background-color: #cdcdcd;
    border-radius: 40px;
    padding: 10px 20px;
    font-size: 14px;
}

/* modal__wrap */
.modal__wrap {
}
.modal__btn {
    color: #fff;
    border: 1px solid #fff;
    border-radius: 50px;
    display: inline-block;
    padding: 10px 20px;
    position: fixed;
    right: 20px;
    bottom: 20px;
    cursor: pointer;
    transition: background-color 0.3, color 0.3s;
}
.modal__btn:hover {
    background-color: #fff;
    color: #232323;
}

.modal__cont {
    width: 100%;
    height: 100vh;
    background-color: rgba(0, 0, 0, 0.5);
    position: fixed;
    left: 0;
    top: 0;
    overflow-x: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
    transform: scale(0);
}

.modal__box {
    width: 70%;
    height: 70vh;
    border-radius: 0.5rem;
    box-shadow: 0 10px 20px -5px hsl(180deg 2% 10%);
    transform: scale(0);
}
.modal__box .tab__title {
    padding-inline: 1rem;
    cursor: grab;
    background-color: hsl(180 2% 10%);
    display: flex;
    align-items: center;
    color: #fff;
    height: 50px;
    border-top-left-radius: 0.5rem;
    border-top-right-radius: 0.5rem;
    justify-content: flex-start;
    overflow: hidden;
}
.modal__box .tab__title .dot {
    width: 15px;
    height: 15px;
    background-color: #f4be50;
    display: inline-block;
    border-radius: 50%;
    position: relative;
    margin-left: 30px;
    cursor: pointer;
}
.modal__box .tab__title .dot::before {
    content: "";
    position: absolute;
    left: 25px;
    top: 0;
    width: 15px;
    height: 15px;
    background-color: #61c454;
    border-radius: 50%;
}
.modal__box .tab__title .dot::after {
    content: "";
    position: absolute;
    right: 25px;
    top: 0;
    width: 15px;
    height: 15px;
    background-color: #ec695e;
    border-radius: 50%;
}
.modal__box .tab__title .plus {
    background-color: hsl(22, 7%, 29%);
    padding: 0.5rem 0.5rem 0.35rem 0.5rem;
    border-radius: 50%;
}

.modal__box .tab__title .tabs {
    display: flex;
    margin-left: 50px;
    cursor: pointer;
}
.modal__box .tab__title .tabs > div {
    color: hsl(39 33% 66%);
    background-color: hsl(22, 7%, 29%);
    padding: 0.35rem 0.8rem 0.25rem 0.8rem;
    margin-right: 0.5rem;
    font-size: 0.8rem;
    display: flex;
    align-items: center;
    border-radius: 0.4rem;
    text-transform: uppercase;
}
.modal__box .tab__title .tabs > div.active {
    background-color: hsl(22, 7%, 20%);
}
.modal__box .tab__title .tabs > div em {
    font-style: normal;
}
.modal__box .tab__title .tabs > div .favicon {
    margin-right: 0.4rem;
    margin-top: 0.2rem;
}
.modal__box .tab__title .tabs > div .close {
    padding: 0.35rem 0rem 0.25rem 0rem;
    margin-left: 3rem;
}
.modal__box .cont {
    height: 100%;
    background-color: hsl(20 3% 19%);
    border-bottom-left-radius: 0.5rem;
    border-bottom-right-radius: 0.5rem;
    overflow-y: auto;
}
.modal__box .cont > div.active {
    display: block;
    height: 100%;
}
.modal__box .cont > div {
    display: none;
}

.modal__close {
    position: absolute;
    right: 20px;
    top: 20px;
    background-color: hsl(22, 7%, 29%);
    padding: 1rem 1rem 0.8rem 1rem;
    border-radius: 5px;
    box-shadow: 0 5px 7px -5px hsl(180deg 2% 10%);
    cursor: pointer;
    transition: all 0.3s;
    opacity: 0;
}
.modal__close:hover {
    background-color: hsl(22, 7%, 39%);
}
.modal__close svg {
    color: #fff;
}

/* 요소를 안보이게 하는 방법
1. display: none; (애니메이션x 영역x)
2. opacity: 0; (애니메이션O, 영역O)
3. visibility: hidden; (애니메이션X, 영역X)
4. width: 0; height: 0; (애니메이션X, 영역X) : blind 
5. transform: scale(0); (애니메이션O, 영역X)*/

/* modal animation */
.modal__cont.show {
    animation: foldOut 1s ease forwards;
}
.modal__cont.show .modal__box {
    animation: zoomOut 0.5s 1s ease forwards;
}
.modal__cont.show .modal__close {
    animation: closeOut 0.5s 1.5s ease forwards;
}

.modal__cont.show.hide {
    animation: foldIn 1s 1s ease backwards;
}
.modal__cont.show.hide .modal__box {
    animation: zoomIn 0.5s 0.5s ease backwards;
}
.modal__cont.show.hide .modal__close {
    animation: closeIn 0.5s ease forwards;
}

@keyframes foldOut {
    0% {
        transform: scaleX(0.001) scaleY(0);
    }
    50% {
        transform: scaleX(0.001) scaleY(1);
    }
    100% {
        transform: scaleX(1) scaleY(1);
    }
}
@keyframes foldIn {
    0% {
        transform: scaleX(1) scaleY(1);
    }
    50% {
        transform: scaleX(0.001) scaleY(1);
    }
    100% {
        transform: scaleX(0.001) scaleY(0);
    }
}
@keyframes zoomOut {
    0% {
        transform: scale(0);
    }
    100% {
        transform: scale(1);
    }
}
@keyframes zoomIn {
    0% {
        transform: scale(1);
    }
    100% {
        transform: scale(0);
    }
}
@keyframes closeOut {
    0% {
        opacity: 0;
    }
    100% {
        opacity: 1;
    }
}
@keyframes closeIn {
    0% {
        opacity: 1;
    }
    100% {
        opacity: 0;
    }
}

@media (max-width: 1100px) {
    .modal__box .tab__title {
        overflow: hidden;
    }
    .modal__box .tab__title .dot {
        display: none;
    }
    .modal__box .tab__title .tabs {
        margin-left: 0;
    }
    .modal__box .tab__title .tabs > div .close {
        display: none;
    }
}
@media (max-width: 800px) {
    #header {
        width: 100%;
        text-align: center;
    }
    #header h1 {
        line-height: 1.4;
    }
    .modal__box {
        width: 80%;
    }
}