/**
 * Mo1 Header
 * - 헤더: position: fixed (페이지 상단 고정)
 * - 로고: 원본 page-clinic-v5.php 의 .top-logo-fixed / .logo-main 과 동일한 좌표·크기.
 * - 햄버거: 원본 .menu-trigger 형태를 그대로, 사이즈만 1/2 (25x22, span 2px).
 * - 메뉴 패널: 햄버거 트리거 바로 아래에 깔끔한 텍스트만 펼침. 배경/그림자/라운드 없음.
 */

/* ------------------------------------------------------------------ */
/* 헤더 컨테이너                                                       */
/* ------------------------------------------------------------------ */
.mo1-hf-header {
    color: var(--mo1hf-text, #ffffff);
    font-family: 'Noto Sans KR', sans-serif;
}

/* ------------------------------------------------------------------ */
/* 왼쪽 로고 (원본 .top-logo-fixed / .logo-main 과 동일)               */
/* ------------------------------------------------------------------ */
.mo1-hf-logo-wrap {
    position: fixed;
    top: 3rem;
    left: 2.5rem;
    z-index: 2147483646;
    width: auto;
    height: auto;
}
.mo1-hf-logo-main {
    display: block;
}
.mo1-hf-logo-main > img {
    width: 179.2px;
    height: 148.4px;
    display: block;
    object-fit: contain;
    transition: opacity 0.3s ease;
    /* 라벨/메뉴 글씨의 text-shadow 와 톤 맞추기 */
    filter: drop-shadow(0 1px 4px rgba(0, 0, 0, 0.4));
}
.mo1-hf-logo-wrap.has-fanout:hover .mo1-hf-logo-main > img {
    opacity: 0;
}

/* fanout (호버 시 르스파 / 성형외과 노출)
 * 닫힘 기본값(visibility/opacity/pointer-events)은 인라인 critical CSS 가 보장 → FOUC 방지.
 * 여기서는 위치/레이아웃/트랜지션과 열림 상태만 정의.
 */
.mo1-hf-logo-fanout {
    position: absolute;
    top: 0;
    left: 0;
    display: flex;
    flex-direction: row;
    gap: 28px;
    transform: translateY(-6px);
    transition: opacity 0.35s ease, transform 0.35s ease, visibility 0s linear 0.35s;
}
.mo1-hf-logo-wrap.has-fanout:hover .mo1-hf-logo-fanout {
    visibility: visible;
    opacity: 1;
    pointer-events: auto;
    transform: translateY(0);
    transition: opacity 0.35s ease, transform 0.35s ease, visibility 0s linear 0s;
}
.mo1-hf-logo-link {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 7px;
    text-decoration: none;
    transition: opacity 0.2s;
}
.mo1-hf-logo-link:hover { opacity: 0.7; }
.mo1-hf-logo-link > img {
    width: 120px;
    height: 100px;
    object-fit: contain;
    filter: drop-shadow(0 1px 4px rgba(0, 0, 0, 0.4));
}
.mo1-hf-logo-label {
    font-family: 'Noto Sans KR', sans-serif;
    font-size: 0.78rem;
    font-weight: 500;
    color: var(--mo1hf-text, #fff);
    letter-spacing: -0.01em;
    white-space: nowrap;
    text-shadow: 0 1px 4px rgba(0,0,0,0.4);
}

/* ------------------------------------------------------------------ */
/* 오른쪽 햄버거 + 드롭다운 메뉴                                       */
/* ------------------------------------------------------------------ */
.mo1-hf-right {
    position: fixed;
    top: 3.8rem;
    right: 3.5rem;
    z-index: 2147483647;
    display: inline-block;
}

/* ── 햄버거 트리거 (원본 .menu-trigger 의 1/2 사이즈) ──
 * 원본: 50x44 / span 4px / span:nth(2) top:20px
 *  1/2: 25x22 / span 2px / span:nth(2) top:10px
 */
.mo1-hf-menu-trigger,
.mo1-hf-menu-trigger span {
    display: inline-block;
    transition: all 0.4s;
    box-sizing: border-box;
}
.mo1-hf-menu-trigger {
    position: relative;
    width: 45px;
    height: 22px;
    background: transparent;
    border: none;
    text-decoration: none;
    cursor: pointer;
    /* 라벨/메뉴 글씨의 text-shadow 와 톤 맞추기 위한 drop-shadow */
    filter: drop-shadow(0 1px 4px rgba(0, 0, 0, 0.4));
}
.mo1-hf-menu-trigger:focus { outline: none; }

.mo1-hf-menu-trigger span {
    position: absolute;
    left: 0;
    width: 100%;
    height: 2px;
    background-color: var(--mo1hf-ham, #ffffff);
    border-radius: 2px;
}
.mo1-hf-menu-trigger span:nth-of-type(1) { top: 0; }
.mo1-hf-menu-trigger span:nth-of-type(2) { top: 10px; }
.mo1-hf-menu-trigger span:nth-of-type(3) { bottom: 0; }

/* X 변형 */
.mo1-hf-menu-trigger.active span:nth-of-type(1) {
    transform: translateY(10px) rotate(-45deg);
}
.mo1-hf-menu-trigger.active span:nth-of-type(2) {
    opacity: 0;
}
.mo1-hf-menu-trigger.active span:nth-of-type(3) {
    transform: translateY(-10px) rotate(45deg);
}

/* ── 드롭다운 메뉴 패널 ──
 * 인라인 critical CSS 가 기본(닫힘) 상태를 보장 (FOUC 방지).
 * 외부 CSS 는 트랜지션과 위치/타이포그래피만 담당.
 */
.mo1-hf-menu-panel {
    position: absolute;
    top: calc(100% + 14px);
    right: 0;
    min-width: 200px;
    background: transparent;
    color: var(--mo1hf-text, #ffffff);
    padding: 0;
    border: 0;
    box-shadow: none;
    box-sizing: border-box;
    transform-origin: top right;
    transition: opacity 0.3s ease, transform 0.3s ease;
    transform: translateY(-6px);
}
.mo1-hf-menu-panel.open {
    transform: translateY(0);
}

.mo1-hf-menu-list {
    list-style: none;
    margin: 0;
    padding: 0;
    text-align: right;
}
.mo1-hf-menu-item {
    margin: 0;
    padding: 0;
}
.mo1-hf-menu-link {
    display: inline-flex;
    align-items: center;
    justify-content: flex-end;
    width: 100%;
    padding: 0.45rem 0;
    background: transparent;
    border: 0;
    font-family: 'Noto Serif KR', serif;
    font-size: 1rem;
    font-weight: 500;
    color: inherit;
    text-decoration: none;
    cursor: pointer;
    text-align: right;
    text-shadow: 0 1px 4px rgba(0,0,0,0.35);
    transition: opacity 0.2s ease;
}
.mo1-hf-menu-link:hover { opacity: 0.7; }

.mo1-hf-submenu-caret {
    font-size: 1.05rem;
    line-height: 1;
    transition: transform 0.3s ease;
    margin-left: 0.6rem;
    opacity: 0.75;
}
.mo1-hf-menu-item.open .mo1-hf-submenu-caret {
    transform: rotate(45deg);
}

.mo1-hf-submenu {
    list-style: none;
    margin: 0;
    padding: 0 0 0.3rem 0;
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s ease;
    text-align: right;
}
.mo1-hf-menu-item.open .mo1-hf-submenu {
    max-height: 1000px;
}
.mo1-hf-submenu-item {
    padding: 0;
}
.mo1-hf-submenu-link {
    display: block;
    padding: 0.3rem 0;
    color: inherit;
    opacity: 0.78;
    text-decoration: none;
    font-family: 'Noto Sans KR', sans-serif;
    font-size: 0.88rem;
    text-shadow: 0 1px 4px rgba(0,0,0,0.35);
    transition: opacity 0.2s ease;
}
.mo1-hf-submenu-link:hover {
    opacity: 1;
}

/* ------------------------------------------------------------------ */
/* 반응형 (원본 page-clinic-v5.php 동일 브레이크포인트)                */
/* ------------------------------------------------------------------ */
@media (max-width: 1024px) {
    .mo1-hf-logo-wrap { top: 2rem; left: 2rem; }
    .mo1-hf-right     { top: 2rem; right: 2rem; }
}

@media (max-width: 640px) {
    .mo1-hf-logo-wrap { top: 1.5rem; left: 1.5rem; }
    .mo1-hf-right     { top: 1.5rem; right: 1.5rem; }

    /* 모바일: main 로고 → 80x66 (원본과 동일). 이미지 자체는 인라인 @media 에서 small 로 교체. */
    .mo1-hf-logo-main > img { width: 80px; height: 66px; }
    .mo1-hf-logo-link > img { width: 64px; height: 53px; }
    .mo1-hf-logo-label { display: none; }
    .mo1-hf-logo-fanout { gap: 18px; }

    /* 모바일: hover 비활성화, .open 클래스로 fanout 제어 */
    .mo1-hf-logo-wrap.has-fanout:hover .mo1-hf-logo-fanout {
        visibility: hidden; opacity: 0; pointer-events: none; transform: translateY(-6px);
    }
    .mo1-hf-logo-wrap.has-fanout:hover .mo1-hf-logo-main > img { opacity: 1; }
    .mo1-hf-logo-wrap.has-fanout.open .mo1-hf-logo-fanout {
        visibility: visible; opacity: 1; pointer-events: auto; transform: translateY(0);
    }
    .mo1-hf-logo-wrap.has-fanout.open .mo1-hf-logo-main > img { opacity: 0; }

    .mo1-hf-menu-link { font-size: 0.95rem; padding: 0.4rem 0; }
}