/* ==========================================================================
   헤더 + 푸터 스타일
   ========================================================================== */

/* ---------- 헤더 ---------- */
.site-header {
    position: sticky;
    top: 0;
    z-index: 900;
    background-color: var(--color-bg);
    box-shadow: var(--shadow-sm);
    transition: box-shadow var(--transition-base);
}

.site-header__main {
    transition: padding var(--transition-base);
}

.site-header--scrolled {
    box-shadow: var(--shadow-md);
}

.site-header--shrunk .site-header__inner {
    height: calc(var(--header-height) - 16px);
}

.site-header--shrunk .site-header__logo img {
    height: 32px;
}

.site-header__inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: var(--header-height);
    gap: var(--spacing-lg);
    transition: height var(--transition-base);
}

.site-header__right {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

/* ---------- Top Bar ---------- */
.site-header__topbar {
    background-color: var(--color-bg-dark, #0f172a);
    color: rgba(255, 255, 255, 0.85);
    font-size: var(--font-size-xs);
    line-height: 1.2;
}

.site-header__topbar-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    min-height: 28px;
    padding: 6px 0;
    gap: var(--spacing-md);
}

.site-header__topbar-left,
.site-header__topbar-right {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    flex-wrap: wrap;
}

.site-header__topbar a {
    color: inherit;
}

.site-header__topbar a:hover {
    color: var(--color-text-inverse, #fff);
    text-decoration: underline;
}

.site-header__topbar .topbar-hours,
.site-header__topbar .topbar-phone {
    display: inline-flex;
    align-items: center;
    gap: 4px;
}

@media (max-width: 640px) {
    .site-header__topbar-left {
        display: none;
    }
    .site-header__topbar-right {
        justify-content: flex-end;
        width: 100%;
    }
}

/* 로고 */
.site-header__logo a {
    display: flex;
    align-items: center;
}

.site-header__logo img {
    height: 40px;
    width: auto;
}

.site-header__logo-text {
    font-size: var(--font-size-xl);
    font-weight: var(--font-weight-extrabold);
    color: var(--color-primary);
}

.site-header__logo-text:hover {
    color: var(--color-primary-dark);
}

/* 네비게이션 */
.site-nav__list {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
}

.site-nav__list li {
    position: relative;
}

.site-nav__list a {
    display: block;
    padding: var(--spacing-sm) var(--spacing-md);
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-medium);
    color: var(--color-text);
    border-radius: var(--radius-md);
    transition: all var(--transition-fast);
}

.site-nav__list a:hover,
.site-nav__list .current-menu-item > a {
    color: var(--color-primary);
    background-color: var(--color-primary-light);
}

/* 서브메뉴 */
.site-nav__list .sub-menu {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    min-width: 180px;
    margin-top: 0;
    background-color: var(--color-bg);
    box-shadow: var(--shadow-lg);
    border-radius: var(--radius-md);
    padding: var(--spacing-xs) 0;
    z-index: 100;
}

/* hover bridge — <li>와 .sub-menu 사이 픽셀 갭으로 인한 :hover 해제 방지.
   부모-자식 관계가 끊기지 않도록 ::before를 자식 위치에 깔아둔다. */
.site-nav__list .menu-item-has-children > a {
    position: relative;
}
.site-nav__list .menu-item-has-children:hover > .sub-menu::before,
.site-nav__list .menu-item-has-children:focus-within > .sub-menu::before {
    content: '';
    position: absolute;
    top: -10px;
    left: 0;
    right: 0;
    height: 10px;
    background: transparent;
}

.site-nav__list li:hover > .sub-menu,
.site-nav__list li:focus-within > .sub-menu {
    display: block;
}

.site-nav__list .sub-menu a {
    padding: var(--spacing-sm) var(--spacing-lg);
    font-size: var(--font-size-sm);
}

/* 모바일 메뉴 토글 */
.site-header__toggle {
    display: none;
    flex-direction: column;
    justify-content: center;
    gap: 5px;
    width: 36px;
    height: 36px;
    padding: 6px;
}

.site-header__toggle-bar {
    display: block;
    width: 100%;
    height: 2px;
    background-color: var(--color-text);
    border-radius: 2px;
    transition: all var(--transition-base);
}

.site-header__toggle[aria-expanded="true"] .site-header__toggle-bar:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
}

.site-header__toggle[aria-expanded="true"] .site-header__toggle-bar:nth-child(2) {
    opacity: 0;
}

.site-header__toggle[aria-expanded="true"] .site-header__toggle-bar:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg);
}

/* 모바일 */
@media (max-width: 768px) {
    .site-header__toggle {
        display: flex;
    }

    .site-nav {
        display: none;
        position: absolute;
        top: var(--header-height);
        left: 0;
        right: 0;
        background-color: var(--color-bg);
        box-shadow: var(--shadow-lg);
        padding: var(--spacing-md);
        z-index: 899;
    }

    .site-nav--open {
        display: block;
    }

    .site-nav__list {
        flex-direction: column;
        align-items: stretch;
    }

    .site-nav__list a {
        padding: var(--spacing-md);
        font-size: var(--font-size-base);
    }

    .site-nav__list .sub-menu {
        display: block;
        position: static;
        box-shadow: none;
        padding-left: var(--spacing-lg);
    }

    .header-cta .btn--kakao {
        display: none;
    }
}

/* ---------- 빵부스러기 ---------- */
.breadcrumb {
    padding: var(--spacing-md) 0;
    background-color: var(--color-bg-alt);
    border-bottom: 1px solid var(--color-border-light);
}

.breadcrumb__list {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-size: var(--font-size-sm);
    color: var(--color-text-light);
}

.breadcrumb__item + .breadcrumb__item::before {
    content: '/';
    margin-right: var(--spacing-sm);
    color: var(--color-border);
}

.breadcrumb__item a {
    color: var(--color-text-light);
}

.breadcrumb__item a:hover {
    color: var(--color-primary);
}

/* ---------- 푸터 ---------- */
.site-footer {
    background-color: var(--color-bg-dark);
    color: rgba(255, 255, 255, 0.8);
    padding: var(--spacing-3xl) 0 var(--spacing-xl);
}

.site-footer__inner {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: var(--spacing-3xl);
    padding-bottom: var(--spacing-2xl);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.site-footer__name {
    font-size: var(--font-size-xl);
    font-weight: var(--font-weight-bold);
    color: var(--color-text-inverse);
    margin-bottom: var(--spacing-sm);
}

.site-footer__desc {
    color: rgba(255, 255, 255, 0.6);
    margin-bottom: var(--spacing-lg);
}

.site-footer__details {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.site-footer__details li {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-size: var(--font-size-sm);
}

.site-footer__details li svg {
    flex-shrink: 0;
    opacity: 0.6;
}

.site-footer__details a {
    color: rgba(255, 255, 255, 0.8);
}

.site-footer__details a:hover {
    color: var(--color-text-inverse);
}

/* 푸터 메뉴 */
.site-footer__menu {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.site-footer__menu a {
    color: rgba(255, 255, 255, 0.7);
    font-size: var(--font-size-sm);
}

.site-footer__menu a:hover {
    color: var(--color-text-inverse);
}

/* 카피라이트 */
.site-footer__bottom {
    display: flex;
    align-items: center;
    justify-content: center;
    padding-top: var(--spacing-xl);
    font-size: var(--font-size-xs);
    color: rgba(255, 255, 255, 0.4);
}

@media (max-width: 768px) {
    .site-footer__inner {
        grid-template-columns: 1fr;
        gap: var(--spacing-2xl);
    }

    .site-footer__bottom {
        flex-direction: column;
        gap: var(--spacing-sm);
        text-align: center;
    }
}

/* ==========================================================================
   메가메뉴 (data-driven primary fallback)
   ========================================================================== */
.site-nav__list .menu-item--mega {
    position: static;
}

.site-nav__list .site-nav__mega {
    display: none;
    position: absolute;
    top: 100%;
    left: 50%;
    transform: translateX(-50%);
    width: min(900px, 92vw);
    margin-top: 0;
    background-color: var(--color-bg);
    box-shadow: var(--shadow-lg);
    border-radius: var(--radius-md);
    padding: var(--spacing-lg);
    z-index: 100;
}

/* 메가메뉴 hover bridge — li와 .site-nav__mega 사이 픽셀 갭 보강. */
.site-nav__list .menu-item--mega:hover > .site-nav__mega::before,
.site-nav__list .menu-item--mega:focus-within > .site-nav__mega::before {
    content: '';
    position: absolute;
    top: -10px;
    left: 0;
    right: 0;
    height: 10px;
    background: transparent;
}

.site-nav__list .menu-item--mega:hover > .site-nav__mega,
.site-nav__list .menu-item--mega:focus-within > .site-nav__mega {
    display: block;
}

/* 지역 메가메뉴 — 시도(텍스트 헤더) + 시군구(링크) 클러스터.
   시도 단독 페이지가 없는 사이트에서 죽은 링크 회피. */
.site-nav__mega-cluster {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--spacing-md);
    list-style: none;
    padding: 0;
    margin: 0;
}

.site-nav__mega-cluster .sido-block {
    line-height: 1.4;
}

.site-nav__mega-cluster .sido-block__title {
    display: block;
    font-weight: var(--font-weight-bold);
    font-size: var(--font-size-sm);
    color: var(--color-text);
    padding: 4px var(--spacing-sm);
    border-bottom: 1px solid var(--color-border-light, rgba(0, 0, 0, 0.08));
    margin-bottom: 4px;
}

.site-nav__mega-cluster .sido-block__list {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-wrap: wrap;
    gap: 2px 0;
}

.site-nav__mega-cluster .sido-block__list li {
    width: 50%;
}

.site-nav__mega-cluster .sido-block__list a {
    display: block;
    padding: 2px var(--spacing-sm);
    font-size: var(--font-size-xs);
    color: var(--color-text-light);
    border-radius: var(--radius-sm);
}

.site-nav__mega-cluster .sido-block__list a:hover {
    background: var(--color-primary-light);
    color: var(--color-primary);
}

.site-nav__mega-foot {
    margin: var(--spacing-md) 0 0;
    padding-top: var(--spacing-sm);
    border-top: 1px solid var(--color-border-light, rgba(0, 0, 0, 0.08));
    font-size: var(--font-size-xs);
    text-align: right;
}

.site-nav__mega-foot a {
    color: var(--color-primary);
}

/* 모바일 드로어 — 지역 클러스터 (시도 텍스트 + 시군구 inline 링크) */
.drawer-areas .drawer-areas__sido {
    margin-bottom: var(--spacing-sm);
}

.drawer-areas .drawer-areas__sido-title {
    display: block;
    font-weight: var(--font-weight-bold);
    padding: 4px var(--spacing-sm);
    color: var(--color-text);
    border-bottom: 1px solid rgba(0, 0, 0, 0.06);
}

.site-nav__mega-list {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 4px var(--spacing-md);
}

.site-nav__mega-list a {
    display: block;
    padding: var(--spacing-xs) var(--spacing-sm);
    font-size: var(--font-size-sm);
    color: var(--color-text);
    border-radius: var(--radius-sm);
}

.site-nav__mega-list a:hover {
    background-color: var(--color-primary-light);
    color: var(--color-primary);
}

/* ==========================================================================
   헤더 검색
   ========================================================================== */
.site-header__search {
    position: relative;
}

.site-header__search-toggle {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    background: transparent;
    color: var(--color-text);
    border-radius: var(--radius-md);
    transition: background var(--transition-fast);
}

.site-header__search-toggle:hover {
    background: var(--color-bg-alt);
}

.site-header__search-panel {
    position: absolute;
    top: calc(100% + 8px);
    right: 0;
    width: min(360px, 90vw);
    background: var(--color-bg);
    box-shadow: var(--shadow-lg);
    border-radius: var(--radius-md);
    padding: var(--spacing-sm);
    z-index: 110;
}

.site-header__search-panel form {
    display: flex;
    gap: var(--spacing-xs);
}

.site-header__search-panel input[type="search"] {
    flex: 1;
    min-width: 0;
    padding: var(--spacing-sm) var(--spacing-md);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    font-size: var(--font-size-sm);
}

.site-header__search-panel button[type="submit"] {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    background: var(--color-primary);
    color: var(--color-text-inverse, #fff);
    border-radius: var(--radius-md);
}

/* ==========================================================================
   모바일 풀스크린 드로어
   ========================================================================== */
.site-header__drawer {
    position: fixed;
    inset: 0;
    height: 100vh;
    height: 100dvh;
    background: var(--color-bg);
    z-index: 1100;
    transform: translateX(100%);
    transition: transform 280ms ease;
    overflow-y: auto;
    visibility: hidden;
}

.site-header__drawer--open {
    transform: translateX(0);
    visibility: visible;
}

.site-header__drawer-backdrop {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.4);
    z-index: 1090;
    opacity: 0;
    transition: opacity 200ms ease;
}

.site-header__drawer-backdrop--show {
    opacity: 1;
}

body.drawer-open {
    overflow: hidden;
}

.site-header__drawer-inner {
    display: flex;
    flex-direction: column;
    min-height: 100%;
    padding: var(--spacing-lg);
    gap: var(--spacing-lg);
}

.site-header__drawer-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.site-header__drawer-title {
    font-size: var(--font-size-lg);
    font-weight: var(--font-weight-bold);
    color: var(--color-primary);
}

.site-header__drawer-close {
    width: 40px;
    height: 40px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: transparent;
    color: var(--color-text);
    border-radius: var(--radius-md);
}

.site-header__drawer-search {
    display: flex;
    gap: var(--spacing-xs);
}

.site-header__drawer-search input[type="search"] {
    flex: 1;
    padding: var(--spacing-sm) var(--spacing-md);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    font-size: var(--font-size-base);
}

.site-header__drawer-search button {
    width: 44px;
    background: var(--color-primary);
    color: var(--color-text-inverse, #fff);
    border-radius: var(--radius-md);
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

.site-header__drawer-list {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.site-header__drawer-list > li > a,
.site-header__drawer-list > li > details > summary {
    display: block;
    padding: var(--spacing-md);
    font-size: var(--font-size-base);
    color: var(--color-text);
    border-bottom: 1px solid var(--color-border-light);
    cursor: pointer;
}

.site-header__drawer-list details > summary {
    list-style: none;
    position: relative;
}

.site-header__drawer-list details > summary::-webkit-details-marker {
    display: none;
}

.site-header__drawer-list details > summary::after {
    content: '+';
    position: absolute;
    right: var(--spacing-md);
    top: 50%;
    transform: translateY(-50%);
    font-size: 1.2em;
}

.site-header__drawer-list details[open] > summary::after {
    content: '−';
}

.site-header__drawer-list details ul {
    padding: var(--spacing-xs) 0 var(--spacing-sm) var(--spacing-lg);
}

.site-header__drawer-list details ul a {
    display: block;
    padding: var(--spacing-sm) var(--spacing-md);
    font-size: var(--font-size-sm);
    color: var(--color-text-light);
}

.site-header__drawer-cta {
    margin-top: auto;
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.site-header__drawer-cta .btn--block {
    width: 100%;
    justify-content: center;
}

/* 데스크탑에서는 드로어 자체 숨김 (햄버거도 hidden) */
@media (min-width: 769px) {
    .site-header__drawer,
    .site-header__drawer-backdrop {
        display: none !important;
    }
}

/* 모바일에서는 데스크탑 nav/검색/CTA 숨김 */
@media (max-width: 768px) {
    .site-nav,
    .site-header__search,
    .header-cta {
        display: none;
    }
}

/* ==========================================================================
   푸터 5컬럼 그리드
   1=브랜드 / 2=서비스 / 3=인기지역 / 4=매거진 / 5=고객지원·정책·SNS
   ========================================================================== */
.site-footer__grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1.4fr 1.4fr 1.2fr;
    gap: var(--spacing-2xl) var(--spacing-xl);
    padding-bottom: var(--spacing-2xl);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.site-footer__col--support .site-footer__menu,
.site-footer__col--support .site-footer__links {
    margin-bottom: var(--spacing-md);
}

.site-footer__biz-inline {
    margin-top: var(--spacing-xs);
    font-size: var(--font-size-xs);
    color: rgba(255, 255, 255, 0.5);
}

.site-footer__col > summary {
    list-style: none;
    cursor: default;
    margin-bottom: var(--spacing-md);
}

.site-footer__col > summary::-webkit-details-marker {
    display: none;
}

@media (min-width: 769px) {
    .site-footer__col > summary {
        pointer-events: none;
    }
}

.site-footer__col h4 {
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-bold);
    color: var(--color-text-inverse, #fff);
    margin: 0;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.site-footer__links,
.site-footer__menu {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.site-footer__links a,
.site-footer__menu a {
    color: rgba(255, 255, 255, 0.7);
    font-size: var(--font-size-sm);
    transition: color var(--transition-fast);
}

.site-footer__links a:hover,
.site-footer__menu a:hover {
    color: var(--color-text-inverse, #fff);
}

.site-footer__areas {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    list-style: none;
    padding: 0;
    margin: 0;
}

.site-footer__areas li {
    line-height: 1;
}

.site-footer__areas a {
    display: inline-block;
    padding: 4px 8px;
    font-size: var(--font-size-xs);
    color: rgba(255, 255, 255, 0.75);
    background: rgba(255, 255, 255, 0.06);
    border-radius: var(--radius-sm);
    transition: background var(--transition-fast), color var(--transition-fast);
}

.site-footer__areas a:hover {
    background: rgba(255, 255, 255, 0.14);
    color: var(--color-text-inverse, #fff);
}

.site-footer__sns {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    list-style: none;
    padding: 0;
    margin: 0;
}

.site-footer__sns a {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.08);
    color: rgba(255, 255, 255, 0.85);
    font-weight: var(--font-weight-bold);
    font-size: 14px;
    transition: background var(--transition-fast), transform var(--transition-fast);
}

.site-footer__sns a:hover {
    background: var(--color-primary);
    color: var(--color-text-inverse, #fff);
    transform: translateY(-2px);
}

.site-footer__sns .sns--naver_blog    { background: rgba(3, 199, 90, 0.18); }
.site-footer__sns .sns--instagram     { background: rgba(225, 48, 108, 0.18); }
.site-footer__sns .sns--youtube       { background: rgba(255, 0, 0, 0.18); }
.site-footer__sns .sns--facebook      { background: rgba(24, 119, 242, 0.18); }
.site-footer__sns .sns--kakao_channel { background: rgba(254, 229, 0, 0.22); }
.site-footer__sns .sns--band          { background: rgba(50, 188, 80, 0.18); }

/* 모바일 — 1컬럼 아코디언 */
@media (max-width: 768px) {
    .site-footer__grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-md);
    }

    .site-footer__col {
        border-bottom: 1px solid rgba(255, 255, 255, 0.08);
    }

    .site-footer__col--brand {
        border-bottom: none;
    }

    .site-footer__col > summary {
        cursor: pointer;
        padding: var(--spacing-md) 0;
        position: relative;
        margin-bottom: 0;
    }

    .site-footer__col > summary::after {
        content: '+';
        position: absolute;
        right: 0;
        top: 50%;
        transform: translateY(-50%);
        color: rgba(255, 255, 255, 0.6);
        font-size: 1.4em;
        line-height: 1;
    }

    .site-footer__col[open] > summary::after {
        content: '−';
    }

    .site-footer__col[open] > summary {
        margin-bottom: var(--spacing-sm);
    }

    .site-footer__col--brand > summary {
        cursor: default;
    }

    .site-footer__col--brand > summary::after {
        display: none;
    }

    .site-footer__links,
    .site-footer__menu,
    .site-footer__areas,
    .site-footer__sns {
        padding-bottom: var(--spacing-md);
    }
}
