/* Header Styles */
/* 2025-01-18: EJS 서버사이드 렌더링용 스타일 추가 */
/* 2025-01-25: 디자인 시스템 변수 적용 */

/* 2025-01-24: 모바일에서만 sticky 적용 (PC에서는 일반 위치) */
.site-header {
    background: var(--color-bg-primary, white);
    position: relative;
}

@media (max-width: 1023px) {
    .site-header {
        position: sticky;
        top: 0;
        z-index: var(--z-sticky, 200);
    }
}

.header-bg {
    background: var(--color-bg-primary, white);
}

.header-container {
    max-width: var(--container-2xl, 1440px);
    margin: 0 auto;
    padding: 0 var(--space-10, 40px);
}

/* 2025-01-24: PC 레이아웃 변경 - utility-bar 제거, 언어선택 main-header로 이동 */
/* Utility Bar (구버전 - 숨김) */
.utility-bar {
    display: none;
}

/* 2025-01-24: Desktop 언어 선택 - 칩 형태 토글 */
.desktop-lang {
    display: none !important;
}

@media (min-width: 1024px) {
    .desktop-lang {
        display: flex !important;
        align-items: center;
        flex-shrink: 0;
    }
}

.lang-chip {
    display: flex;
    background: var(--color-bg-tertiary, #f0f0f0);
    border-radius: var(--radius-2xl, 24px);
    padding: 3px;
}

/* 2025-01-25: 트랜지션 제거 (화면 전환 시 움찔거림 방지) */
.lang-btn {
    padding: 6px 14px;
    font-size: var(--text-sm, 14px);
    font-weight: var(--font-medium, 500);
    color: var(--color-text-muted, #aaa);
    text-decoration: none;
    border-radius: var(--radius-xl, 16px);
}

.lang-btn:hover {
    color: var(--color-text-tertiary, #888);
}

.lang-btn.active {
    background: var(--kjvr-primary, #8C0052);
    color: var(--color-text-inverse, white);
}

/* 구버전 lang-toggle (사용 안함) */
.lang-toggle {
    display: flex;
    align-items: center;
    font-size: var(--font-sm);
}

.lang-toggle .divider {
    margin: 0 var(--space-1, 5px);
    color: var(--color-text-muted, #999);
}

/* 2025-01-24: Main Header (로고 + 검색 + 언어) */
/* 2025-01-25: 검색창 화면 중앙 정렬을 위해 position: relative 추가 */
.main-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--space-5, 20px) 0;
    height: var(--header-height, 80px);
    gap: var(--space-5, 20px);
    position: relative;
}

.logo {
    margin: 0;
    flex-shrink: 0;
}

.logo a {
    display: flex;
    align-items: center;
}

.logo img {
    display: block;
    width: auto;
}

/* 2025-01-24: 모바일 로고 크기 축소 및 헤더 높이 조정 */
@media (max-width: 767px) {
    .logo img.logo-img {
        height: 30px !important;
    }

    .main-header {
        height: var(--header-height-mobile, 56px);
        padding: var(--space-4, 16px) 0;
    }
}

/* 2025-01-24: Desktop Navigation - 2줄 중앙 정렬 */
.sub-nav {
    display: none;
}

/* 2025-02-05: GNB 바 강조색 배경 */
@media (min-width: 1024px) {
    .sub-nav {
        display: flex;
        justify-content: center;
        padding: var(--space-3, 10px) 0;
        position: relative;
        background: var(--kjvr-primary, #8C0052);
        margin-left: calc(-50vw + 50%);
        margin-right: calc(-50vw + 50%);
        padding-left: calc(50vw - 50%);
        padding-right: calc(50vw - 50%);
    }

    .sub-nav::before {
        display: none;
    }
}

/* 구버전 main-nav (사용 안함) */
.main-nav {
    flex-grow: 1;
    display: flex;
    justify-content: center;
}

.nav-list {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    gap: 0;
}

/* 2025-02-05: GNB 강조색 배경 - 텍스트 흰색 */
.nav-list .nav-item > a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 150px;
    padding: 0 var(--space-3, 10px);
    color: rgba(255, 255, 255, 0.85);
    text-decoration: none;
    font-weight: var(--font-medium, 500);
    font-size: var(--font-md);
    letter-spacing: 0.3px;
    transition: color var(--transition-normal, 0.2s ease);
    position: relative;
    box-sizing: border-box;
}

.nav-list .nav-item > a:hover {
    color: white;
}

/* 2025-02-05: 활성 메뉴 - 흰색, 굵게 */
.nav-list .nav-item.active > a {
    color: white;
    font-weight: var(--font-semibold, 600);
}

/* 2025-01-24: Search Box */
/* 2025-01-25: 화면 중앙 정렬, 너비 320px */
.search-box {
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    width: 100%;
    max-width: 320px;
}

.search-input-wrap {
    display: flex;
    align-items: center;
    background: var(--color-bg-primary, white);
    border: 1px solid var(--color-text-muted, #999);
    border-radius: var(--radius-2xl, 20px);
    overflow: hidden;
    width: 100%;
}

.search-input-wrap input {
    flex: 1;
    padding: 6px var(--space-3, 12px);
    border: none;
    outline: none;
    font-size: var(--font-sm);
}

.search-input-wrap button {
    padding: var(--space-1, 4px);
    background: transparent;
    border: none;
    cursor: pointer;
    margin-right: var(--space-3, 10px);
}

.search-input-wrap button svg {
    width: var(--icon-sm, 20px);
    height: var(--icon-sm, 20px);
    color: var(--color-text-primary, #374151);
}

/* Mobile Menu Button */
.mobile-menu-btn {
    display: none;
    padding: var(--space-2, 8px);
    background: transparent;
    border: none;
    cursor: pointer;
    color: var(--kjvr-primary);
}

.mobile-menu-btn svg {
    width: var(--icon-md, 24px);
    height: var(--icon-md, 24px);
}

/* Header Line (하단 컬러 바) */
.header-line {
    width: 100%;
    position: relative;
    z-index: 1;
}

.header-line .line-primary {
    background-color: var(--kjvr-primary, #8C0052);
    /* 2025-01-25: 2px → 1px로 변경 */
    height: 1px;
}

/* 2025-01-25: 어드민 설정의 secondaryColor 사용 */
.header-line .line-secondary {
    background-color: var(--kjvr-secondary, #F5D0E0);
    height: 1px;
}

/* Mega Menu */
.mega-menu {
    display: none;
    position: absolute;
    left: 0;
    right: 0;
    background: var(--color-bg-primary, white);
    box-shadow: var(--shadow-lg, 0 4px 20px rgba(0,0,0,0.1));
    z-index: var(--z-modal, 500);
    padding: var(--space-5, 20px) 0;
}

/* 2025-01-24: 메가 메뉴 중앙 정렬 (sub-nav와 동일) */
.mega-menu-inner {
    display: flex;
    justify-content: center;
    align-items: flex-start;
}

.mega-logo-space,
.mega-search-space {
    display: none;
}

.mega-menu-content {
    display: flex;
    gap: 0;
    justify-content: center;
}

.mega-menu-column {
    width: 150px;
    padding: var(--space-3, 10px);
    box-sizing: border-box;
    text-align: center;
}

/* 2025-01-18: 메가 메뉴 컬럼 사이 수직 구분선 */
.mega-menu-column + .mega-menu-column {
    border-left: 1px solid var(--color-border, #e5e5e5);
}

.mega-menu-column ul {
    list-style: none;
    padding: 0;
    margin: 0;
    display: inline-block;
}

.mega-menu-column li {
    margin-bottom: var(--space-3, 10px);
}

.mega-menu-column a {
    color: var(--color-text-secondary, #666);
    text-decoration: none;
    font-size: var(--font-sm);
    text-align: left;
    display: inline-block;
    transition: color var(--transition-normal, 0.2s ease);
    position: relative;
    padding-bottom: 2px;
}

/* 2025-01-25: 좌→우 밑줄 애니메이션 */
.mega-menu-column a::after {
    content: '';
    position: absolute;
    left: 0;
    bottom: 0;
    width: 100%;
    height: 1px;
    background-color: var(--kjvr-primary);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform var(--transition-normal, 0.2s ease);
}

.mega-menu-column a:hover::after {
    transform: scaleX(1);
}

.mega-menu-column a:hover {
    color: var(--kjvr-primary);
}

/* 2025-01-25: 메가메뉴 활성 상태 */
.mega-menu-column li.active a {
    color: var(--kjvr-primary);
    font-weight: var(--font-semibold, 600);
}

.mega-search-space {
    width: 240px;
    flex-shrink: 0;
}

/* Mobile Navigation */
/* 2025-01-24: 모바일 메뉴 배경 흰색 */
.mobile-nav {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--color-bg-primary, white);
    box-shadow: var(--shadow-md, 0 4px 6px rgba(0, 0, 0, 0.1));
    z-index: var(--z-modal-backdrop, 400);
    max-height: 80vh;
    overflow-y: auto;
}

.mobile-nav.hidden {
    display: none;
}

.mobile-nav > a {
    display: block;
    padding: var(--space-4, 14px) var(--space-6, 24px);
    color: var(--color-text-inverse, white);
    text-decoration: none;
    font-weight: var(--font-semibold, 600);
    font-size: var(--font-md);
}

.mobile-nav > a:hover {
    background-color: rgba(255, 255, 255, 0.1);
}

.mobile-nav-divider {
    border-top: 1px solid rgba(255,255,255,0.2);
    margin: var(--space-3, 10px) 0;
}

/* 2025-01-24: 메뉴 그룹 구분선 제거 */
.mobile-nav-group {
    border-bottom: none;
}

/* 2025-01-24: 대분류 배경색 화이트, 텍스트 다크, 패딩 조정 */
.mobile-nav-main {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--space-3, 12px) var(--space-6, 24px) 0 var(--space-6, 24px);
    color: var(--color-text-primary, #333);
    background: var(--color-bg-primary, white);
    text-decoration: none;
    font-weight: var(--font-semibold, 600);
    font-size: var(--font-md);
    cursor: pointer;
}

.mobile-nav-main:hover {
    background-color: var(--color-bg-secondary, #f5f5f5);
    color: var(--kjvr-primary, #8C0052);
}

.mobile-nav-main .expand-icon {
    font-size: var(--font-lg);
    transition: transform var(--transition-slow, 0.3s);
}

.mobile-nav-main.expanded .expand-icon {
    transform: rotate(180deg);
}

.mobile-submenu {
    display: none;
    background: rgba(0,0,0,0.1);
}

.mobile-submenu.active {
    display: block;
}

/* 2025-01-24: 서브메뉴 항상 열림 + 배경 화이트 - !important 추가로 우선순위 문제 해결 */
.mobile-submenu.always-open {
    display: block !important;
    background: var(--color-bg-primary, white) !important;
}

.mobile-submenu.always-open a {
    color: var(--color-text-primary, #333);
}

.mobile-submenu.always-open a:hover {
    background: var(--color-bg-secondary, #f5f5f5);
    color: var(--kjvr-primary, #8C0052);
}

.mobile-submenu a {
    display: block;
    padding: var(--space-3, 10px) var(--space-6, 24px) var(--space-3, 10px) var(--space-12, 48px);
    color: var(--color-text-inverse, white);
    text-decoration: none;
    font-size: var(--font-sm);
}

.mobile-submenu a:hover {
    background-color: rgba(255, 255, 255, 0.05);
}

/* Responsive */
@media (max-width: 1023px) {
    .header-container {
        padding: 0 var(--space-5, 20px);
    }

    /* 2025-01-24: 모바일에서 검색창 숨김 (본문에 별도 배치) */
    .search-box {
        display: none;
    }

    .mobile-menu-btn {
        display: block;
    }
}

@media (max-width: 767px) {
    .utility-bar {
        display: none;
    }
}

/* Language toggle styles - fixed width to prevent flickering */
.lang-link {
    color: var(--text-tertiary);
    font-weight: 400 !important;
    display: inline-block;
    min-width: 50px;
    text-align: center;
}

.lang-link.active {
    color: var(--kjvr-primary, #8C0052) !important;
}

/* 2025-01-25: Material Symbols 폰트 제거 - SVG 아이콘으로 변환됨 */

.dropdown-icon {
    display: inline-block !important;
    visibility: visible !important;
    opacity: 1 !important;
}

/* Hide desktop utility items on mobile */
@media (max-width: 767px) {
    .desktop-only-item {
        display: none !important;
    }
}

.container-desktop {
    max-width: var(--container-2xl, 1440px);
    margin: 0 auto;
    padding: 0 var(--space-5, 20px);
    box-sizing: border-box;
}

@media (min-width: 768px) {
    .container-desktop {
        padding: 0 var(--space-10, 40px);
    }
}

/* Navigation Styles */
.nav-item {
    position: relative;
}

.nav-item > a:hover {
    color: var(--kjvr-primary, #8C0052);
}

/* Mega Menu Styles */
.mega-menu-container {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--color-bg-primary, white);
    box-shadow: var(--shadow-lg, 0 4px 20px rgba(0,0,0,0.1));
    border-top: 1px solid var(--color-bg-tertiary, #f0f0f0);
    z-index: var(--z-modal, 500);
}

/* Dropdown Menu (for mobile) */
.dropdown-menu {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    background: var(--color-bg-primary, white);
    box-shadow: var(--shadow-md, 0 4px 12px rgba(0,0,0,0.15));
    border-radius: var(--radius-sm, 4px);
    min-width: 200px;
    padding: var(--space-2, 8px) 0;
    z-index: var(--z-modal, 500);
    list-style: none;
    margin: 0;
}

/* Desktop only: hover to show dropdown */
@media (min-width: 768px) {
    .nav-item:hover .dropdown-menu:not(.active) {
        display: block;
    }
}

/* Mobile: click to show dropdown */
.dropdown-menu.active {
    display: block;
}

.dropdown-menu li {
    margin: 0;
}

.dropdown-menu a {
    display: block;
    padding: var(--space-3, 10px) var(--space-5, 20px);
    color: var(--color-text-primary, #333);
    text-decoration: none;
    font-size: var(--font-sm);
    /* 2025-01-25: transition: all → hover용 속성만 */
    transition: background-color var(--transition-slow, 0.3s), color var(--transition-slow, 0.3s);
}

.dropdown-menu a:hover {
    background-color: var(--color-bg-secondary, #f5f5f5);
    color: var(--kjvr-primary, #8C0052);
}

/* Mobile Menu Styles */
#mobileNav.mobile-menu-open {
    display: block !important;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--kjvr-primary, #8F0050);
    box-shadow: var(--shadow-md, 0 4px 6px rgba(0, 0, 0, 0.1));
    z-index: var(--z-modal-backdrop, 400);
    max-height: 80vh;
    overflow-y: auto;
}

.mobile-nav-item {
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.mobile-nav-item > a:hover {
    background-color: rgba(255, 255, 255, 0.1);
}

/* Mobile submenu styles */
.mobile-submenu {
    display: none !important;
}

.mobile-submenu.active {
    display: block !important;
}

.mobile-submenu a:hover {
    background-color: rgba(255, 255, 255, 0.05);
}

@media (min-width: 1024px) {
    /* Hide mobile nav on desktop */
    #mobileNav {
        display: none !important;
    }
}

@media (max-width: 1023px) {
    /* Hide desktop nav on mobile/tablet */
    #desktopNav {
        display: none !important;
    }
    
    .nav-item {
        border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    }
    
    .nav-item > a {
        padding: 12px 20px !important;
    }
    
    /* Completely disable hover on mobile for desktop menu items */
    .nav-item:hover .dropdown-menu {
        display: none !important;
    }
    
    .dropdown-menu {
        position: static;
        display: none !important;
        background: rgba(0, 0, 0, 0.1);
        box-shadow: none;
        border-radius: 0;
        padding: 0;
    }
    
    .dropdown-menu a {
        color: white;
        padding-left: 40px;
    }
}

/* Search form override */
#searchForm input[type="text"] {
    border: none !important;
    outline: none !important;
    background: transparent;
}

#searchForm button {
    background: transparent;
    border: none;
    cursor: pointer;
    padding: 0 20px 0 8px;
}

/* 2025-01-25: 커스텀 유틸리티 클래스 (Tailwind에 없는 것만) */
/* 주의: Tailwind와 중복되는 클래스는 삭제함 (px-5, mx-auto, flex 등) - 반응형 클래스 충돌 방지 */
.bg-kjvr-dark { background-color: var(--color-primary-dark, #8F0050); }
.border-kjvr-primary { border-color: var(--kjvr-primary, #8C0052); }
.bg-kjvr-primary { background-color: var(--kjvr-primary, #8C0052); }
.hover\\:bg-kjvr-dark:hover { background-color: var(--color-primary-dark, #8F0050); }
.max-w-container { max-width: var(--container-2xl, 1440px); box-sizing: border-box; }

@media (min-width: 768px) {
    .md\\:px-10 { padding-left: 2.5rem; padding-right: 2.5rem; }
    .md\\:h-auto { height: auto; }
}

@media (min-width: 1024px) {
    .lg\\:w-80 { width: 20rem; }
    .lg\\:block { display: block; }
    .lg\\:flex { display: flex; }
    .lg\\:hidden { display: none; }
}

.w-72 { width: 18rem; }
.h-12 { height: 3rem; }
.h-6 { height: 1.5rem; }
.w-6 { width: 1.5rem; }
.h-5 { height: 1.25rem; }
.w-5 { width: 1.25rem; }
.p-2 { padding: 0.5rem; }
.z-50 { z-index: var(--z-sticky, 200); }
.gap-0 { gap: 0; }
.list-none { list-style: none; }
.m-0 { margin: 0; }
.p-0 { padding: 0; }