/* header start */
header {
    z-index: 99999;
    position: fixed;
    top: 0;
    left: 0;
    transform: translateY(0);
    width: 100%;
    height: 96px;
    background: transparent;
    border-bottom: 1px solid transparent;
    /* iOS에서 active-color 토글 시 리페인트/스케일 튐 방지 */
    transition: transform 0.45s ease, background-color 0.45s ease, border-color 0.45s ease;
}

/*  */
header .inner {
    width: 100%;
    height: 100%;
    max-width: 128rem;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

header .logo a {
    display: block;
    width: 13rem;
    aspect-ratio: 65 / 36;
    background: url("/assets/img/main-logo.svg") no-repeat 0 / cover;
    /* background-image 전환은 iOS에서 튐이 있어 트랜지션 제거 */
    transition: none;
    -webkit-backface-visibility: hidden;
    backface-visibility: hidden;
    transform: translateZ(0);
}

header .menu-btn {
    display: flex;
    position: relative;
    flex-direction: column;
    justify-content: center;
    width: 2.8rem;
    height: 2rem;
    border: none;
    cursor: pointer;
    padding: 0;
    background: transparent;
}

header .menu-btn span {
    display: block;
    width: 100%;
    height: 2px;
    background-color: #F7F7F7;
    transition: all 0.3s ease;
    border-radius: 999px;
    position: absolute;
    left: 0;
    transform-origin: center;
}

header .menu-btn span:nth-child(1) {
    top: 0;
}

header .menu-btn span:nth-child(2) {
    top: calc(50% - 1px);
}

header .menu-btn span:nth-child(3) {
    bottom: 0;
    top: auto;
}

header.active-color {
    background: #fff;
    border-bottom: 1px solid #d9d9d9;
}

header.active-color .logo a {
    background: url("/assets/img/main-logo-on.svg") no-repeat 0 / cover;
}

header.active-color .menu-btn span {
    background-color: #111;
}

/* full menu open state */
header.is-menu-open {
    background: transparent;
}

header.is-menu-open .logo a {
    background: url("/assets/img/main-logo-on.svg") no-repeat 0 / cover;
}

html.menu-open header .logo a {
    background: url("/assets/img/main-logo-on.svg") no-repeat 0 / cover;
}

html.menu-open header {
    background: transparent;
    border-bottom: none;
}

header.is-menu-open .menu-btn span {
    background-color: #111;
}

header.is-menu-open .menu-btn span:nth-child(1) {
    top: calc(50% - 1px);
    transform: rotate(45deg);
}

header.is-menu-open .menu-btn span:nth-child(2) {
    opacity: 0;
    transform: scaleX(0.2);
}

header.is-menu-open .menu-btn span:nth-child(3) {
    bottom: auto;
    top: calc(50% - 1px);
    transform: rotate(-45deg);
}


header.hide {
    transform: translate3d(0, -100%, 0);
}

header.show {
    transform: translate3d(0, 0, 0);
}

.header-product-menu {
    display: flex;
}

.header-product-menu-item {
    display: flex;
    gap: 80px;
}

.header-product-menu__text {
    color: #D9D9D9;
    font-size: 32px;
    font-weight: 700;
    line-height: 160%;
    letter-spacing: -0.96px;
}



@media (max-width: 1023px) {
    header {
        height: 6.4rem;
    }

    header .inner {
        width: calc(100% - 3.2rem);
        max-width: unset;
    }

    header .logo a {
        width: 8.3rem;
    }

    header .menu-btn {
        width: 1.8rem;
        height: 1.4rem;
    }
}

/* header end */

html.menu-open,
body.menu-open {
    overflow: hidden;
}

.header-fullmenu {
    position: fixed;
    inset: 0;
    z-index: 99998;
    pointer-events: none;

}

.header-fullmenu__dim {
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.45);
    opacity: 0;
    transition: opacity 0.35s ease;
}

.header-fullmenu__panel {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 100vh;
    background: #fff url("/assets/img/full_screen_menu_bg.png") no-repeat center / cover;
    transform: translateY(-100%);
    transition: transform 0.45s ease;
    padding-top: 96px;
}

html.menu-open .header-fullmenu {
    pointer-events: auto;
}

html.menu-open .header-fullmenu__dim {
    opacity: 1;
}

html.menu-open .header-fullmenu__panel {
    transform: translateY(0);
}

.header-fullmenu__nav {
    width: 100%;
    height: 100%;
    max-width: 128rem;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.header-fullmenu__list {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 16px;
}

.header-fullmenu__list a {
    display: inline-flex;
    align-items: center;
    gap: 0;
    text-decoration: none;
    color: #333;
    font-family: "Pretendard", sans-serif;
    font-size: 80px;
    font-weight: 700;
    line-height: 160%;
    letter-spacing: -2.4px;
    transition: color 0.25s ease;
}

.header-fullmenu__list .header-fullmenu__label {
    display: inline-block;
    transition: transform 0.4s ease;
    transform: translateX(-30px);
}

.header-fullmenu__list li:hover .header-fullmenu__label,
.header-fullmenu__list a:focus .header-fullmenu__label {
    transform: translateX(0);
}

.header-fullmenu__list:hover a {
    color: #d9d9d9;
}

.header-fullmenu__list li:hover a,
.header-fullmenu__list a:focus {
    color: #111;
}

.header-fullmenu__list .header-product-menu__text {
    color: #333;
    transition: color 0.25s ease;
}

.header-fullmenu__list:hover .header-product-menu__text {
    color: #d9d9d9;
}

.header-fullmenu__list li:hover .header-product-menu__text {
    color: #111;
}

.header-product-menu__text:hover {
    color: #555;
}


.header-fullmenu__list .header-fullmenu__icon {
    display: inline-block;
    width: 2rem;
    height: 2rem;
    flex-shrink: 0;
    margin-right: 1.6rem;
    background: url("/assets/img/menu_icon.svg") no-repeat center / contain;
    opacity: 0;
    transition: opacity 0.4s ease;
}

.header-fullmenu__list li:hover .header-fullmenu__icon,
.header-fullmenu__list a:focus .header-fullmenu__icon {
    opacity: 1;
}

.header-product-menu {
    display: flex;
    align-items: center;
}

.header-product-menu>.header-fullmenu__icon {
    transition: opacity 0.4s ease;
}

.header-fullmenu__list li.header-product-menu:hover>.header-fullmenu__icon,
.header-fullmenu__list li.header-product-menu:focus-within>.header-fullmenu__icon {
    opacity: 1;
}

.header-fullmenu__list .header-product-menu .header-fullmenu__label,
.header-fullmenu__list .header-product-menu .header-product-menu__text {
    transition: transform 0.4s ease;
    transform: translateX(-30px);
}

.header-fullmenu__list li.header-product-menu:hover .header-fullmenu__label,
.header-fullmenu__list li.header-product-menu:hover .header-product-menu__text,
.header-fullmenu__list li.header-product-menu a:focus .header-fullmenu__label,
.header-fullmenu__list li.header-product-menu a:focus .header-product-menu__text {
    transform: translateX(0);
}



@media (max-width: 1023px) {

    .header-fullmenu__panel {
        padding-top: 6.4rem;
        background-image: url("/assets/img/full_screen_menu_bg_mobile.png");
    }

    .header-fullmenu__nav {
        padding-inline: 1.6rem;
    }

    .header-fullmenu__list a {
        font-size: 4.8rem;
        font-weight: 700;
        line-height: 160%;
        letter-spacing: -1.44px;
        gap: 0;
    }

    .header-fullmenu__list .header-fullmenu__label {
        transform: translateX(-16px);
    }

    .header-fullmenu__list li:hover .header-fullmenu__label,
    .header-fullmenu__list a:focus .header-fullmenu__label {
        transform: translateX(0);
    }

    .header-fullmenu__list .header-fullmenu__icon {
        width: 8px;
        height: 8px;
        margin-right: 0.8rem;
    }

    .header-product-menu {
        display: grid;
        grid-template-columns: auto 1fr;
        grid-template-rows: auto auto;
        gap: 4px 0;
        align-items: center;
    }

    .header-product-menu>.header-fullmenu__icon {
        grid-column: 1;
        grid-row: 1;
    }

    .header-fullmenu__list .header-product-menu .header-fullmenu__label,
    .header-fullmenu__list .header-product-menu .header-product-menu__text {
        transform: translateX(-16px);
    }

    .header-fullmenu__list li.header-product-menu:hover .header-fullmenu__label,
    .header-fullmenu__list li.header-product-menu:hover .header-product-menu__text,
    .header-fullmenu__list li.header-product-menu a:focus .header-fullmenu__label,
    .header-fullmenu__list li.header-product-menu a:focus .header-product-menu__text {
        transform: translateX(0);
    }

    .header-product-menu-item {
        display: contents;
    }

    .header-product-menu-item a:first-child {
        grid-column: 2;
        grid-row: 1;
    }

    .header-product-menu-item a:last-child {
        grid-column: 2;
        grid-row: 2;
        margin-left: 0.8rem;
    }

    .header-fullmenu__list .header-product-menu__text {
        font-size: 2rem;
    }

    .header-fullmenu__nav {
        align-items: flex-start;
        padding-top: 4.6rem;
    }
}