/* 부모 컨테이너 overflow 해제 */
.main-content,
.content-wrapper {
    overflow: visible !important;
}

/* body와 html은 정상적인 스크롤 동작 유지 */
html, body {
    overflow-x: hidden;
    overflow-y: auto;
    width: 100%;
    max-width: 100%;
}

/* 드롭다운 선택 방식 메뉴 네비게이션 */
.dropdown-menu-container {
    background: #fff;
    border-bottom: 1px solid #ddd;
    position: relative;
    z-index: 998;
    overflow: visible !important;
}

.dropdown-menu-nav {
    display: flex;
    align-items: center;
    gap: 0px;
    padding: 0;
    flex-wrap: wrap;
    overflow: visible !important;
}

/* 공통 드롭다운 스타일 */
.main-menu-dropdown,
.sub-menu-dropdown,
.third-menu-dropdown {
    position: relative;
    display: inline-block;
    overflow: visible;
}

/* 홈 아이콘 스타일 */
.home-icon-link {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 60px;
    height: 60px;
    background: #ffffff;
    border-left: 1px solid #ddd;
    border-right: 1px solid #ddd;
    color: #666;
    text-decoration: none;
}

.home-icon-link:hover {
    background: #f5f5f5;
    color: #007bff;
}

.home-icon-link i {
    font-size: 18px;
}

/* 공통 버튼 스타일 */
.main-menu-btn,
.sub-menu-btn,
.third-menu-btn {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
    padding: 10px 16px;
    background: #ffffff;
    border-right: 1px solid #ddd;
    color: #333;
    font-size: 1.1rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s ease;
    min-width: 300px;
    white-space: nowrap;
    height: 60px;
}

.main-menu-btn:hover,
.sub-menu-btn:hover,
.third-menu-btn:hover {
    background: #fff;
    color: #4caf50;
}

.main-menu-btn:focus,
.sub-menu-btn:focus,
.third-menu-btn:focus {
    outline: none;
}

/* 선택된 텍스트 */
.selected-menu-text,
.selected-submenu-text,
.selected-thirdmenu-text {
    flex: 1;
    text-align: left;
    overflow: hidden;
    text-overflow: ellipsis;
}

/* 드롭다운 화살표 */
.dropdown-arrow {
    transition: transform 0.3s ease;
    color: #999;
    flex-shrink: 0;
}

.dropdown-arrow.rotated {
    transform: rotate(180deg);
}

/* 드롭다운 목록 */
.main-menu-list,
.sub-menu-list,
.third-menu-list {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: #ffffff;
    border: 1px solid #ddd;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-8px);
    transition: all 0.25s ease;
    z-index: 10000;
    max-height: 300px;
    overflow-y: auto;
    margin-top: 0px;
    min-width: 200px;
}

.main-menu-list.show,
.sub-menu-list.show,
.third-menu-list.show {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

/* 드롭다운 아이템 */
.main-menu-item,
.sub-menu-item,
.third-menu-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 12px 16px;
    color: #333;
    text-decoration: none;
    font-size: 1rem;
    font-weight: 500;
    transition: all 0.2s ease;
    border-bottom: 1px solid #f5f5f5;
}

.main-menu-item:last-child,
.sub-menu-item:last-child,
.third-menu-item:last-child {
    border-bottom: none;
}

.main-menu-item:hover,
.sub-menu-item:hover,
.third-menu-item:hover {
    background: #f8f9fa;
    color: #4caf50;
}

.main-menu-item.selected,
.sub-menu-item.selected,
.third-menu-item.selected {
    background: #f8f9fa;
    color: #4caf50;
}

/* 하위 메뉴 표시 아이콘 */
.has-children {
    color: #6c757d;
    margin-left: 8px;
}

/* 구분선 */
.menu-divider {
    color: #ccc;
    font-size: 14px;
    margin: 0 8px;
    user-select: none;
    font-weight: 400;
    align-self: center;
}

/* 모바일 반응형 - 가로 사이즈에 맞게 꽉차도록 */
@media (max-width: 768px) {
    .dropdown-menu-nav {
        padding: 0px !important;
        overflow-x: visible;
        flex-wrap: wrap;
        justify-content: stretch;
        margin-left: 0;
        gap: 0;
    }

    .main-menu-dropdown,
    .sub-menu-dropdown,
    .third-menu-dropdown {
        flex: 1;
        min-width: 0;
    }

    .main-menu-btn,
    .sub-menu-btn,
    .third-menu-btn {
        width: 100%;
        min-width: 0;
        font-size: 1rem;
        padding: 12px;
        text-align: center;
        white-space: nowrap;
        overflow: hidden;
        text-overflow: ellipsis;
    }
}

@media (max-width: 480px) {
    .dropdown-menu-nav {
        padding: 6px 12px;
    }

    .main-menu-btn,
    .sub-menu-btn,
    .third-menu-btn {
        font-size: 0.9rem;
        padding: 8px 12px;
        min-width: 0; /* 최소 너비 제거 */
    }

    /* 드롭다운 목록 반응형 - 버튼 너비에 맞춤 */
    .main-menu-list,
    .sub-menu-list,
    .third-menu-list {
        min-width: 0;
        max-width: none;
        width: 100%; /* 부모(버튼) 너비와 동일 */
        left: 0;
        right: 0;
        transform: translateY(-8px);
        margin: 0;
    }

    .main-menu-list.show,
    .sub-menu-list.show,
    .third-menu-list.show {
        transform: translateY(0);
    }

    .main-menu-item,
    .sub-menu-item,
    .third-menu-item {
        padding: 8px 12px;
        font-size: 0.9rem;
    }
    
}

/* 스크롤바 스타일 */
.main-menu-list::-webkit-scrollbar,
.sub-menu-list::-webkit-scrollbar,
.third-menu-list::-webkit-scrollbar {
    width: 6px;
}

.main-menu-list::-webkit-scrollbar-track,
.sub-menu-list::-webkit-scrollbar-track,
.third-menu-list::-webkit-scrollbar-track {
    background: #f1f1f1;
}

.main-menu-list::-webkit-scrollbar-thumb,
.sub-menu-list::-webkit-scrollbar-thumb,
.third-menu-list::-webkit-scrollbar-thumb {
    background: #c1c1c1;
    border-radius: 3px;
}

.main-menu-list::-webkit-scrollbar-thumb:hover,
.sub-menu-list::-webkit-scrollbar-thumb:hover,
.third-menu-list::-webkit-scrollbar-thumb:hover {
    background: #a8a8a8;
}

/* 로딩 상태 */
.dropdown-menu-nav.loading {
    opacity: 0.7;
    pointer-events: none;
}

/* 접근성 개선 */
.main-menu-btn:focus-visible,
.sub-menu-btn:focus-visible,
.third-menu-btn:focus-visible,
.main-menu-item:focus,
.sub-menu-item:focus,
.third-menu-item:focus {
    outline: 2px solid #666;
    outline-offset: -2px;
}

/* 키보드 네비게이션 */
.main-menu-dropdown:focus-within .main-menu-list,
.sub-menu-dropdown:focus-within .sub-menu-list,
.third-menu-dropdown:focus-within .third-menu-list {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

/* 마우스 호버 드롭다운 - PC에서만 */
@media (min-width: 769px) {
    .main-menu-dropdown:hover .main-menu-list,
    .sub-menu-dropdown:hover .sub-menu-list,
    .third-menu-dropdown:hover .third-menu-list {
        opacity: 1;
        visibility: visible;
        transform: translateY(0);
    }
}

/* 호버 시 화살표 회전 - PC에서만 */
@media (min-width: 769px) {
    .main-menu-dropdown:hover .dropdown-arrow,
    .sub-menu-dropdown:hover .dropdown-arrow,
    .third-menu-dropdown:hover .dropdown-arrow {
        transform: rotate(180deg);
    }
}

/* 프린트 스타일 */
@media print {
    .dropdown-menu-container {
        display: none;
    }
}