/* Layout Styles - 레이아웃 스타일 */
body {
    /* min-height: 100vh; */
    display: flex;
    flex-direction: column;
}

header {
    height: var(--height-header);
    background-color: #fff;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 100;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
}

header > .inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 100%;
}

header > .inner > .header-logo {}
header > .inner > .header-logo > a {
    display: block;
}

header > .inner > .header-logo > a > img {
    width: 234px;
}

header .header-menu {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: var(--color-primary);
    z-index: 2000;
    display: flex;
    flex-direction: column;
    visibility: hidden;
    opacity: 0;
    transition: all var(--transition);
}
header.nav-open .header-menu{
    visibility: visible;
    opacity: 1;
}
header .header-menu-util{
    flex-shrink: 0;
    display: flex;
    justify-content: flex-end;
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
}
header .header-menu-util .btn-close{
    padding: 20px;
}
header .header-menu-util .btn-close::before{
    content: "";
    width: 32px;
    aspect-ratio: 1/1;
    flex-shrink: 0;
    mask-image: url(/shared/images/ico-modal-close.png);
    mask-size: contain;
    mask-position: center;
    mask-repeat: no-repeat;
    background-color: #fff;
    display: block;
}
header nav{
    width: 100%;
    flex-grow: 1;
    overflow-y: auto;
}
header nav > ul{
    display: flex;
    height: 100%;
}
header nav > ul > li{
    flex: 1;
    text-align: center;
    padding-top: calc(10vh + 72px);
    transition: all var(--transition);
}
header nav > ul > li:hover{
    background-color: #0f2273;
}
header nav > ul > li > div{}
header nav > ul > li .nav-main-title{
    font-size: 24px;
    font-weight: 700;
    color: #F7B14B;
    border-bottom: 1px solid #fff;
    min-height: 80px;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0 12px;
}
header nav .nav-sub-menu{
    display: flex;
    flex-direction: column;
    row-gap: 24px;
    padding: 24px 0;
}
header nav .nav-sub-menu .nav-sub-menu-item{
    display: flex;
    flex-direction: column;
}
header nav .nav-sub-menu .nav-sub-menu-item .nav-sub-title{
    font-size: 22px;
    font-weight: 700;
    color: #fff;
    padding: 8px 12px;
}
header nav .nav-sub-menu .nav-sub-menu-item > ul{}
header nav .nav-sub-menu .nav-sub-menu-item > ul > li{}
header nav .nav-sub-menu .nav-sub-menu-item > ul > li > a{
    font-size: 20px;
    font-weight: 400;
    color: #fff;
    padding: 8px 12px;
    display: block;
    width: 100%;
    transition: all var(--transition);
}
header nav .nav-sub-menu .nav-sub-menu-item > ul > li > a:hover{
    background-color: #fff;
    color: var(--color-primary);
}
header nav .nav-sub-menu .nav-sub-menu-item > ul > li > a[target="_blank"]{
    display: flex;
    align-items: center;
    column-gap: 8px;
}
header nav .nav-sub-menu .nav-sub-menu-item > ul > li > a[target="_blank"]::after{
    content: "";
    width: 24px;
    aspect-ratio: 1/1;
    mask-image: url(/shared/images/main/ico-link-target-blank.svg);
    mask-size: contain;
    mask-position: center;
    mask-repeat: no-repeat;
    background-color: #fff;
    display: block;
    flex-shrink: 0;
    transition: all var(--transition);
}
header nav .nav-sub-menu .nav-sub-menu-item > ul > li > a[target="_blank"]:hover::after{
    background-color: var(--color-primary);
}

header .header-hamburger{}
header .header-hamburger .btn-hamburger{
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-direction: column;
    padding: 8px 4px;
}
header .header-hamburger .btn-hamburger span{
    display: block;
    width: 100%;
    height: 2px;
    border-radius: 2px;
    background-color: var(--color-text);
    transition: all var(--transition);
}

/* 햄버거 버튼 애니메이션 - 메뉴가 열렸을 때 */
header.nav-open .header-hamburger .btn-hamburger span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}

header.nav-open .header-hamburger .btn-hamburger span:nth-child(2) {
    opacity: 0;
}

header.nav-open .header-hamburger .btn-hamburger span:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -5px);
}

main {
    padding-top: var(--height-header);
    background-color: var(--color-primary);
    min-height: calc(100vh - var(--height-footer));
}

footer {
    background-color: var(--color-primary);
    background-image: url(/shared/images/bg-pattern-bottom.svg);
    background-position: center top;
    background-repeat: repeat;
    height: var(--height-footer);
}

footer > .inner {
    display: flex;
    justify-content: center;
    align-items: center;
    column-gap: 12px;
    height: 100%;
}

footer .info {}
footer .info .copyright {}
footer .info .copyright p, footer .contact .email p {
    font-size: 20px;
    font-weight: 500;
    color: #8596A8;
}
footer .contact {}
footer .contact .email {}
footer .contact .email p {}
footer .contact .email a {}

@media screen and (max-width: 1024px) {
    footer > .inner{
        flex-direction: column;
    }
}

@media screen and (max-width: 768px) {
    header > .inner > .header-logo > a > img {
        width: 146px;
    }
    header .header-menu-util{
        position: relative;
        padding: 0 2px;
    }
    header .header-menu-util .btn-close{
        padding: 16px;
    }
    header .header-menu-util .btn-close::before{
        width: 28px;
    }
    header nav > ul{
        height: auto;
        flex-direction: column;
        row-gap: 24px;
    }
    header nav > ul > li{
        padding: 0;
        text-align: left;
    }
    header nav > ul > li .nav-main-title{
        padding: 12px 16px;
        min-height: auto;
        font-size: 22px;
        justify-content: flex-start;
    }
    header nav .nav-sub-menu{
        padding: 12px 0;
        row-gap: 24px;
    }
    header nav .nav-sub-menu .nav-sub-menu-item .nav-sub-title{
        font-size: 18px;
        padding: 8px 32px;
    }
    header nav .nav-sub-menu .nav-sub-menu-item > ul > li > a{
        font-size: 16px;
        padding: 8px 32px;
    }
    header nav .nav-sub-menu .nav-sub-menu-item > ul > li > a[target="_blank"]::after{
        width: 20px;
    }
    footer{
        background-size: 128px;
    }
    footer .info .copyright p, footer .contact .email p{
        font-size: 12px;
        text-align: center;
    }
}