@charset "utf-8";

/* 헤더 */
#nex_header {
    position: sticky;
    top: 0;
    background-color: rgba(255, 255, 255, 0.85);
    border-bottom: 1px solid var(--border-color);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    z-index: 100000;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    width: 100%;
}

[data-theme="dark"] #nex_header {
    background-color: rgba(17, 24, 39, 0.9);
}

/* 헤더 레이아웃 조정 - 컨테이너 너비에 맞추기 */
.nex_header_wrap {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 100px;
    padding: 0;
    max-width: 1280px;
    margin: 0 auto;
    width: 100%;
    padding: 0 1rem;
    transition: height 0.3s ease;
	z-index:9999;
}

#nex_logo { display: flex; align-items: center; }
#nex_logo a { font-size: 1.5rem; font-weight: bold; text-decoration: none; background-image: linear-gradient(135deg, var(--accent-color), var(--accent-second)); -webkit-background-clip: text; background-clip: text; color: transparent; letter-spacing: -0.5px; }
.logo-text { font-size: 1.75rem; font-weight: 800; letter-spacing: -0.5px; }

/* 우측 영역 */
.header_right_area { display: flex; align-items: center; justify-content: flex-end; flex: 1; }

/* 테마 모드 버튼 */
.nex_theme_mode { margin-left: 1rem; }
#theme_toggle { width: 40px; height: 40px; border-radius: 50%; display: flex; align-items: center; justify-content: center; background-color: rgba(93, 95, 239, 0.1); color: var(--accent-color); transition: all 0.2s ease; border: none; cursor: pointer; position: relative; overflow: hidden; }
#theme_toggle:hover { background-color: rgba(93, 95, 239, 0.2); transform: scale(1.05); }
#theme_toggle:active { transform: scale(0.95); }
#theme_toggle svg { position: absolute; transition: all 0.3s ease; }

[data-theme="dark"] .light-icon { opacity: 1; transform: translateY(0) rotate(0); }
[data-theme="dark"] .dark-icon { opacity: 0; transform: translateY(20px) rotate(90deg); }
[data-theme="light"] .light-icon { opacity: 0; transform: translateY(20px) rotate(-90deg); }
[data-theme="light"] .dark-icon { opacity: 1; transform: translateY(0) rotate(0); }

/* 네비게이션 - 우측 정렬 */
#nex_gnb { margin-left: auto; margin-right: 20px; } 
.gnb_wrap { position: relative; }
#gnb_1dul { display: flex; list-style: none; padding: 0; margin: 0; }
.gnb_1dli { position: relative; margin: 0 0.75rem; }
.gnb_1da { display: block; padding: 0.5rem 1rem; font-size: 1rem; font-weight: 600; position: relative; transition: all 0.3s ease; letter-spacing: -0.025em; }
.gnb_1da:hover { color: var(--accent-color); }

/* 현재 메뉴 활성화 스타일 */
.gnb_1dli.active .gnb_1da {
    color: var(--accent-color);
    font-weight: 700;
}

.gnb_1dli.active .gnb_1da::after {
    width: 100%;
}

/* 메뉴 하단 애니메이션 라인 효과 개선 */
.gnb_1da::after { 
    content: ''; 
    position: absolute; 
    bottom: -2px; 
    left: 50%; 
    width: 0; 
    height: 2px; 
    background: linear-gradient(45deg, var(--accent-color), var(--accent-second)); 
    transition: width 0.3s ease, left 0.3s ease; 
    transform: translateX(-50%);
}
.gnb_1da:hover::after { width: 100%; }

/* ==================== */
/* 서브메뉴 - 심플 모던 스타일 */
/* ==================== */
.gnb_1dli {
    position: relative;
}

/* 호버 영역 확장 (간격 브릿지) */
.gnb_1dli::after {
    content: '';
    position: absolute;
    top: 100%;
    left: 0;
    width: 100%;
    height: 15px;
    background: transparent;
}

.gnb_2dul {
    display: block;
    position: absolute;
    top: calc(100% + 12px);
    left: 50%;
    transform: translateX(-50%) translateY(8px);
    min-width: 180px;
    background: var(--card-bg);
    border-radius: 5px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.15);
    padding: 8px;
    z-index: 99999;
    list-style: none;
    border: 1px solid var(--border-color);
    opacity: 0;
    visibility: hidden;
    transition: all 0.2s ease;
    pointer-events: none;
}

/* 서브메뉴 표시 시 */
.gnb_1dli:hover .gnb_2dul {
    opacity: 1;
    visibility: visible;
    transform: translateX(-50%) translateY(0);
    pointer-events: auto;
}

/* 서브메뉴 위쪽 화살표 */
.gnb_2dul::before {
    content: '';
    position: absolute;
    top: -6px;
    left: 50%;
    transform: translateX(-50%);
    width: 12px;
    height: 12px;
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-right: none;
    border-bottom: none;
    transform: translateX(-50%) rotate(45deg);
}

/* 다크 모드 서브메뉴 */
[data-theme="dark"] .gnb_2dul {
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.4);
}

/* 서브메뉴 항목 */
.gnb_2dli {
    margin-bottom: 2px;
}

.gnb_2dli:last-child { margin-bottom: 0; }

/* 서브메뉴 링크 */
.gnb_2da {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 14px;
    font-size: 0.875rem;
    color: var(--body-color);
    border-radius: 5px;
    transition: all 0.2s ease;
    font-weight: 500;
}

/* 호버 효과 */
.gnb_2da:hover {
    background: rgba(93, 95, 239, 0.1);
    color: var(--accent-color);
}

/* 아이콘 스타일 */
.gnb_2da .menu-icon {
    width: 28px;
    height: 28px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(93, 95, 239, 0.1);
    border-radius: 6px;
    transition: all 0.2s ease;
    flex-shrink: 0;
}

.gnb_2da .menu-icon svg {
    stroke: var(--accent-color);
    transition: all 0.2s ease;
}

.gnb_2da:hover .menu-icon {
    background: var(--accent-color);
}

.gnb_2da:hover .menu-icon svg {
    stroke: white;
}

/* 메뉴 텍스트 */
.gnb_2da .menu-text {
    flex: 1;
}

.gnb_2da .menu-title {
    font-weight: 500;
    font-size: 0.875rem;
}

/* 화살표 아이콘 */
.gnb_2da .menu-arrow {
    opacity: 0;
    transform: translateX(-5px);
    transition: all 0.2s ease;
    color: var(--accent-color);
}

.gnb_2da:hover .menu-arrow {
    opacity: 1;
    transform: translateX(0);
}

/* 다크 모드 */
[data-theme="dark"] .gnb_2da:hover {
    background: rgba(93, 95, 239, 0.2);
}

/* 활성 메뉴 표시 */
.gnb_2dli.active .gnb_2da {
    background: rgba(93, 95, 239, 0.1);
    color: var(--accent-color);
}

.gnb_2dli.active .gnb_2da .menu-icon {
    background: var(--accent-color);
}

.gnb_2dli.active .gnb_2da .menu-icon svg {
    stroke: white;
}

/* ==================== */
/* 모바일 메뉴 - 모던 스타일 */
/* ==================== */

/* 모바일 메뉴 버튼 */
.mobile_menu_btn {
    display: none;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background-color: rgba(93, 95, 239, 0.1);
    color: var(--accent-color);
    align-items: center;
    justify-content: center;
    border: none;
    cursor: pointer;
    transition: all 0.2s ease;
    margin-left: 0.75rem;
}
.mobile_menu_btn:hover { background-color: rgba(93, 95, 239, 0.2); }

/* 모바일 메뉴 래퍼 */
.mobile_menu_wrap {
    position: fixed;
    top: 0;
    right: 0;
    width: 320px;
    height: 100%;
    background: var(--card-bg);
    z-index: 9999;
    transition: transform 0.35s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: -10px 0 40px rgba(0, 0, 0, 0.15);
    display: flex;
    flex-direction: column;
    transform: translateX(100%);
}
.mobile_menu_wrap.active { transform: translateX(0); }

.mobile_menu_inner {
    display: flex;
    flex-direction: column;
    height: 100%;
}

/* 모바일 메뉴 헤더 */
.mobile_menu_top {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1.25rem 1.5rem;
    border-bottom: 1px solid var(--border-color);
    background: linear-gradient(135deg, rgba(93, 95, 239, 0.05), rgba(124, 58, 237, 0.03));
}

.mobile_logo .logo-text {
    font-size: 1.5rem;
    font-weight: 800;
}

.mobile_menu_close {
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    border: none;
    background: rgba(93, 95, 239, 0.1);
    color: var(--accent-color);
    cursor: pointer;
    transition: all 0.2s ease;
    border-radius: 10px;
}
.mobile_menu_close:hover {
    background: var(--accent-color);
    color: white;
    transform: rotate(90deg);
}

/* 모바일 메뉴 콘텐츠 */
.mobile_menu_content {
    flex: 1;
    overflow-y: auto;
    padding: 1rem 1.25rem;
}

/* 다크 모드 */
[data-theme="dark"] .mobile_menu_wrap {
    background: #1a1b26;
    box-shadow: -10px 0 40px rgba(0, 0, 0, 0.4);
}
[data-theme="dark"] .mobile_menu_top {
    background: linear-gradient(135deg, rgba(93, 95, 239, 0.1), rgba(124, 58, 237, 0.05));
}

/* 모바일 네비게이션 */
.mobile_nav {
    list-style: none;
    padding: 0;
    margin: 0;
}

.mobile_nav > li {
    margin-bottom: 4px;
    position: relative;
}

.mobile_nav > li > a {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 14px 16px;
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--body-color);
    border-radius: 12px;
    transition: all 0.2s ease;
    background: transparent;
}

.mobile_nav > li > a:hover,
.mobile_nav > li > a:active {
    background: rgba(93, 95, 239, 0.08);
    color: var(--accent-color);
}

/* 메뉴 아이콘 */
.mobile_nav .menu-icon {
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(93, 95, 239, 0.1);
    border-radius: 10px;
    transition: all 0.2s ease;
    flex-shrink: 0;
}

.mobile_nav .menu-icon svg {
    stroke: var(--accent-color);
    transition: all 0.2s ease;
}

.mobile_nav > li > a:hover .menu-icon,
.mobile_nav > li > a:active .menu-icon {
    background: var(--accent-color);
}

.mobile_nav > li > a:hover .menu-icon svg,
.mobile_nav > li > a:active .menu-icon svg {
    stroke: white;
}

/* 서브메뉴 토글 버튼 */
.mobile_submenu_btn {
    position: absolute;
    right: 8px;
    top: 50%;
    transform: translateY(-50%);
    background: rgba(93, 95, 239, 0.1);
    border: none;
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--accent-color);
    transition: all 0.3s ease;
    z-index: 2;
    border-radius: 8px;
}
.mobile_submenu_btn:hover {
    background: var(--accent-color);
    color: white;
}
.mobile_submenu_btn.active {
    position: absolute;
    right: 8px;
    top: 30px;

    z-index: 2;
    border-radius: 8px;
    background: var(--accent-color);
    color: white;
    transform: translateY(-50%) rotate(180deg);
}

.has_submenu { position: relative; }
.has_submenu > a { padding-right: 50px !important; }

/* 서브메뉴 */
.mobile_submenu {
    display: none;
    list-style: none;
    padding: 8px 0 8px 48px;
    margin: 0;
    overflow: hidden;
}

.mobile_submenu.active {
    display: block;
    animation: slideDown 0.3s ease;
}

@keyframes slideDown {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.mobile_submenu li {
    margin-bottom: 2px;
}

.mobile_submenu li a {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 14px;
    font-size: 0.875rem;
    color: var(--body-color);
    border-radius: 8px;
    transition: all 0.2s ease;
    font-weight: 500;
}

.mobile_submenu li a .sub-icon {
    width: 24px;
    height: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(93, 95, 239, 0.08);
    border-radius: 6px;
    flex-shrink: 0;
}

.mobile_submenu li a .sub-icon svg {
    stroke: var(--accent-color);
    width: 12px;
    height: 12px;
}

.mobile_submenu li a:hover,
.mobile_submenu li a:active {
    background: rgba(93, 95, 239, 0.08);
    color: var(--accent-color);
}

.mobile_submenu li a:hover .sub-icon,
.mobile_submenu li a:active .sub-icon {
    background: var(--accent-color);
}

.mobile_submenu li a:hover .sub-icon svg,
.mobile_submenu li a:active .sub-icon svg {
    stroke: white;
}

/* 모바일 사용자 메뉴 */
.mobile_user_menu {
    margin-top: 1.5rem;
    padding-top: 1.5rem;
    border-top: 1px solid var(--border-color);
}

.mobile_user_info {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 1rem;
    padding: 16px;
    background: linear-gradient(135deg, rgba(93, 95, 239, 0.1), rgba(124, 58, 237, 0.05));
    border-radius: 12px;
}

.mobile_user_img {
    width: 48px;
    height: 48px;
    border-radius: 12px;
    overflow: hidden;
    display: block;
    border: 2px solid var(--accent-color);
    flex-shrink: 0;
}
.mobile_user_img img { width: 100%; height: 100%; object-fit: cover; }
.mobile_user_info p { margin: 0; font-weight: 600; font-size: 1rem; color: var(--body-color); }

.mobile_user_links {
    list-style: none;
    padding: 0;
    margin: 0;
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 8px;
}

.mobile_user_links li { margin: 0; }

.mobile_user_links li a {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 12px;
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--body-color);
    background: rgba(93, 95, 239, 0.05);
    border-radius: 10px;
    transition: all 0.2s ease;
}

.mobile_user_links li a:hover,
.mobile_user_links li a:active {
    color: var(--accent-color);
    background: rgba(93, 95, 239, 0.12);
}

.mobile_user_links li.admin_btn a {
    color: white;
    background: var(--accent-color);
}

/* 모바일 로그인/회원가입 버튼 */
.mobile_login_buttons {
    display: flex;
    gap: 10px;
    margin-top: 1.5rem;
    padding-top: 1.5rem;
    border-top: 1px solid var(--border-color);
}

.mobile_login_buttons .login_btn {
    flex: 1;
    padding: 14px;
    text-align: center;
    font-weight: 600;
    font-size: 0.9rem;
    border-radius: 12px;
    background: rgba(93, 95, 239, 0.1);
    color: var(--accent-color);
    transition: all 0.2s ease;
}

.mobile_login_buttons .register_btn {
    flex: 1;
    padding: 14px;
    text-align: center;
    font-weight: 600;
    font-size: 0.9rem;
    border-radius: 12px;
    background: linear-gradient(135deg, var(--accent-color), var(--accent-second));
    color: white;
    transition: all 0.2s ease;
}

.mobile_login_buttons .login_btn:active { background: rgba(93, 95, 239, 0.2); }
.mobile_login_buttons .register_btn:active { opacity: 0.9; }

/* 메뉴 하단 - 소셜 링크 & 테마 */
.mobile_bottom_section {
    margin-top: 1.5rem;
    padding-top: 1.5rem;
    border-top: 1px solid var(--border-color);
}
.mobile_bottom_section .social_links { 
    display: flex; 
    justify-content: center; 
    gap: 1rem; 
    margin-bottom: 1rem; 
}
.mobile_bottom_section .social_links a { 
    width: 40px; 
    height: 40px; 
    border-radius: 50%; 
    display: flex; 
    align-items: center; 
    justify-content: center; 
    background-color: rgba(93, 95, 239, 0.1); 
    color: var(--accent-color); 
    transition: all 0.2s ease; 
}
.mobile_bottom_section .social_links a:hover { 
    background-color: var(--accent-color); 
    color: white; 
    transform: translateY(-2px); 
}

/* 검색 영역 개선 */
.nex_sch { position: relative; margin-left: 1rem; }
.nex_sch_btn { 
    width: 40px; 
    height: 40px; 
    border-radius: 50%; 
    background-color: rgba(93, 95, 239, 0.1); 
    color: var(--accent-color); 
    display: flex; 
    align-items: center; 
    justify-content: center; 
    border: none; 
    cursor: pointer; 
    transition: all 0.2s ease; 
}
.nex_sch_btn:hover { 
    background-color: rgba(93, 95, 239, 0.2); 
    transform: scale(1.05);
}
.nex_sch_btn:active {
    transform: scale(0.95);
}

/* 전체화면 검색 버튼 (헤더) */
#fullscreen_search_btn {
    margin-left: 1rem;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background-color: rgba(93, 95, 239, 0.1);
    color: var(--accent-color);
    display: flex;
    align-items: center;
    justify-content: center;
    border: none;
    cursor: pointer;
    transition: all 0.2s ease;
}
#fullscreen_search_btn:hover {
    background-color: rgba(93, 95, 239, 0.2);
    transform: scale(1.05);
}

.nex_sch form { 
    position: absolute; 
    top: 100%; 
    right: 0; 
    width: 0; 
    overflow: hidden; 
    transition: all 0.3s ease; 
    opacity: 0; 
    visibility: hidden; 
    margin-top: 10px; 
    border-radius: 2rem;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
}
.nex_sch form.active { 
    width: 300px; 
    opacity: 1; 
    visibility: visible; 
}
.nex_sch input[type="text"] { 
    width: 100%; 
    padding: 0.75rem 3rem 0.75rem 1.25rem; 
    border-radius: 2rem; 
    background-color: var(--input-bg); 
    border: 1px solid var(--border-color); 
    color: var(--input-color); 
    font-size: 0.875rem; 
    outline: none; 
    transition: all 0.2s ease;
}
.nex_sch input[type="text"]:focus {
    border-color: var(--accent-color);
    box-shadow: 0 0 0 3px rgba(93, 95, 239, 0.1);
}
.nex_sch button[type="submit"] { 
    position: absolute; 
    top: 50%; 
    right: 10px; 
    transform: translateY(-50%); 
    width: 32px; 
    height: 32px; 
    border-radius: 50%; 
    background-color: var(--accent-color); 
    color: white; 
    display: flex; 
    align-items: center; 
    justify-content: center; 
    border: none; 
    cursor: pointer; 
    transition: all 0.2s ease;
}
.nex_sch button[type="submit"]:hover {
    background-color: var(--button-hover);
    transform: translateY(-50%) scale(1.05);
}
.nex_sch button[type="submit"]:active {
    transform: translateY(-50%) scale(0.95);
}

/* 사용자 메뉴 개선 */
#nex_user { 
    display: flex; 
    align-items: center; 
    margin-left: 1rem; 
    position: relative; 
}
.login_btn, .register_btn { 
    padding: 0.5rem 1.25rem; 
    border-radius: 0.375rem; 
    font-size: 0.875rem; 
    transition: all 0.2s ease; 
    font-weight: 600;
}
.login_btn {
    color: var(--accent-color);
    margin-right: 0.5rem;
    background-color: rgba(93, 95, 239, 0.1);
    border: 1px solid rgba(93, 95, 239, 0.2);
}
.register_btn {
    background-color: var(--accent-color);
    color: white;
    border: 1px solid var(--accent-color);
}
.login_btn:hover {
    background-color: rgba(93, 95, 239, 0.15);
    border-color: var(--accent-color);
    color: var(--accent-color);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(93, 95, 239, 0.2);
}
.register_btn:hover {
    background-color: var(--button-hover);
    border-color: var(--button-hover);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(93, 95, 239, 0.35);
}

/* 라이트 모드에서 헤더 버튼 가시성 */
[data-theme="light"] .login_btn,
:root:not([data-theme="dark"]) .login_btn {
    background-color: rgba(93, 95, 239, 0.08);
    border-color: rgba(93, 95, 239, 0.25);
}
[data-theme="light"] .login_btn:hover,
:root:not([data-theme="dark"]) .login_btn:hover {
    background-color: rgba(93, 95, 239, 0.18);
    border-color: var(--accent-color);
}
.profile_btn { 
    width: 40px; 
    height: 40px; 
    border-radius: 50%; 
    overflow: hidden; 
    display: block; 
    margin-right: 0.5rem; 
    border: 2px solid var(--accent-color); 
    transition: all 0.2s ease;
}
.profile_btn:hover {
    transform: scale(1.05);
    box-shadow: 0 0 0 3px rgba(93, 95, 239, 0.2);
}
.profile_btn .profile_img {
    width: 100%;
    height: 100%;
    display: block;
}
.profile_btn .profile_img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}
.user_menu_btn { 
    width: 24px; 
    height: 24px; 
    display: flex; 
    align-items: center; 
    justify-content: center; 
    background: transparent; 
    border: none; 
    color: var(--body-color); 
    cursor: pointer; 
    transition: all 0.2s ease;
}
.user_menu_btn:hover {
    color: var(--accent-color);
    transform: rotate(180deg);
}
.user_menu { 
    position: absolute; 
    top: 100%; 
    right: 0; 
    width: 220px; 
    background-color: var(--card-bg); 
    border-radius: 0.75rem; 
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.15); 
    margin-top: 1rem; 
    display: none; 
    z-index: 999; 
    border: 1px solid var(--border-color);
    overflow: hidden;
}
.user_menu.active { 
    display: block; 
    animation: fadeInDown 0.3s forwards; 
}
.user_menu ul { 
    padding: 0.5rem 0; 
    margin: 0; 
    list-style: none; 
}
.user_menu ul li { 
    padding: 0 1rem; 
}
.user_menu ul li a { 
    display: block; 
    padding: 0.75rem 0; 
    font-size: 0.875rem; 
    color: var(--body-color); 
    border-bottom: 1px solid var(--border-color); 
    transition: all 0.2s ease;
    position: relative;
}
.user_menu ul li a::after {
    content: '›';
    position: absolute;
    right: 0;
    opacity: 0;
    transition: all 0.2s ease;
}
.user_menu ul li a:hover::after {
    opacity: 1;
    transform: translateX(5px);
}
.user_menu ul li:last-child a { 
    border-bottom: none; 
}
.user_menu ul li.admin_btn a { 
    color: var(--accent-color); 
    font-weight: 600; 
}
.user_menu ul li a:hover {
    color: var(--accent-color);
    padding-left: 5px;
}

/* 서브메뉴 영역 개선 */
#nex_submenu { 
    background-color: var(--card-bg); 
    padding: 1.5rem 0; 
    border-bottom: 1px solid var(--border-color); 
}
#nex_submenu .container { padding: 0 1rem; }
#nex_submenu h2 { 
    font-size: 1.75rem; 
    font-weight: 700; 
    margin-bottom: 1rem; 
    background-image: linear-gradient(135deg, var(--accent-color), var(--accent-second));
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    display: inline-block;
}
.submenu { 
    display: flex; 
    margin-bottom: 1rem; 
    padding: 0; 
    list-style: none; 
}
.submenu li { 
    margin-right: 1.5rem; 
}
.submenu li a { 
    display: block; 
    font-size: 0.95rem; 
    padding: 0.5rem 0; 
    position: relative; 
    transition: all 0.2s ease;
    font-weight: 500;
}
.submenu li.active a { 
    color: var(--accent-color); 
    font-weight: 600; 
}
.submenu li.active a::after { 
    content: ''; 
    position: absolute; 
    bottom: 0; 
    left: 0; 
    width: 100%; 
    height: 2px; 
    background-color: var(--accent-color); 
}
.submenu li:not(.active) a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    width: 0;
    height: 2px;
    background-color: var(--accent-color);
    transition: width 0.3s ease, left 0.3s ease;
}
.submenu li:not(.active) a:hover::after {
    width: 100%;
    left: 0;
}
.sub_breadcrumb { 
    display: flex; 
    align-items: center; 
    font-size: 0.85rem; 
    color: var(--secondary-color); 
    padding: 0; 
    margin: 0; 
    list-style: none; 
}
.sub_breadcrumb li { 
    display: flex; 
    align-items: center; 
}
.sub_breadcrumb li::after { 
    content: '/'; 
    margin: 0 0.5rem; 
    opacity: 0.5;
}
.sub_breadcrumb li:last-child::after { 
    display: none; 
}
.sub_breadcrumb li:last-child {
    font-weight: 500;
    color: var(--accent-color);
}

/* ========== 푸터 스타일 ========== */
#nex_footer {
    background: var(--card-bg);
    border-top: 1px solid var(--border-color);
    margin-top: 3rem;
    position: relative;
}

.footer_container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 1.5rem;
}

/* 푸터 상단 */
.footer_top {
    display: grid;
    grid-template-columns: 1.5fr 2fr 1fr;
    gap: 3rem;
    padding: 3rem 0;
    border-bottom: 1px solid var(--border-color);
}

/* 브랜드 영역 */
.footer_brand {
    display: flex;
    flex-direction: column;
}

.footer_logo {
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
    text-decoration: none;
    margin-bottom: 1rem;
}

.footer_logo img {
    border-radius: 10px;
}

.logo_text {
    font-size: 1.5rem;
    font-weight: 700;
}

.logo_main {
    color: var(--body-color);
}

.logo_dot {
    color: var(--accent-color);
}

.logo_ext {
    color: var(--accent-color);
    font-weight: 800;
}

.footer_desc {
    font-size: 0.9rem;
    color: var(--secondary-color);
    line-height: 1.6;
    margin: 0;
}

/* 네비게이션 그룹 */
.footer_nav_group {
    display: flex;
    gap: 4rem;
}

.footer_nav_col h4 {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--body-color);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin: 0 0 1rem;
}

.footer_nav_col ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.footer_nav_col ul li {
    margin-bottom: 0.625rem;
}

.footer_nav_col ul li a {
    font-size: 0.9rem;
    color: var(--secondary-color);
    text-decoration: none;
    transition: all 0.2s ease;
}

.footer_nav_col ul li a:hover {
    color: var(--accent-color);
    padding-left: 5px;
}

.footer_nav_col ul li a.highlight {
    color: var(--accent-color);
    font-weight: 500;
}

/* 액션 영역 */
.footer_actions {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    gap: 1rem;
}

.footer_social {
    display: flex;
    gap: 0.5rem;
}

.social_link {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--input-bg);
    border-radius: 50%;
    color: var(--secondary-color);
    font-size: 1rem;
    text-decoration: none;
    transition: all 0.2s ease;
}

.social_link:hover {
    background: var(--accent-color);
    color: white;
    transform: translateY(-3px);
    box-shadow: 0 5px 15px rgba(93, 95, 239, 0.25);
}

.footer_theme_btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.625rem 1.25rem;
    background: var(--input-bg);
    border: 1px solid var(--border-color);
    border-radius: 2rem;
    color: var(--body-color);
    font-size: 0.875rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s ease;
}

.footer_theme_btn:hover {
    background: rgba(93, 95, 239, 0.1);
    border-color: var(--accent-color);
    color: var(--accent-color);
}

.footer_theme_btn i {
    font-size: 0.9rem;
}

/* 푸터 하단 */
.footer_bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.5rem 0;
}

.footer_copyright p {
    margin: 0;
    font-size: 0.85rem;
    color: var(--secondary-color);
}

.footer_copyright strong {
    color: var(--body-color);
}

.footer_contact {
    display: flex;
    gap: 1.5rem;
}

.footer_contact span {
    font-size: 0.85rem;
    color: var(--secondary-color);
}

.footer_contact span i {
    margin-right: 0.375rem;
    color: var(--accent-color);
    font-size: 0.8rem;
}
.top-btn { 
    position: fixed; 
    bottom: 2rem; 
    right: 2rem; 
    width: 50px; 
    height: 50px; 
    border-radius: 50%; 
    background-color: var(--accent-color); 
    color: white; 
    display: flex; 
    align-items: center; 
    justify-content: center; 
    z-index: 99; 
    opacity: 0; 
    visibility: hidden; 
    transition: all 0.3s ease; 
    border: none; 
    cursor: pointer; 
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.15);
}
.top-btn.active { 
    opacity: 1; 
    visibility: visible; 
    animation: bounce 2s infinite;
}
@keyframes bounce {
    0%, 20%, 50%, 80%, 100% {transform: translateY(0);}
    40% {transform: translateY(-10px);}
    60% {transform: translateY(-5px);}
}
.top-btn:hover {
    background-color: var(--button-hover);
    transform: translateY(-5px);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.2);
}

/* 스크롤 프로그레스 바 */
.scroll-progress {
    position: fixed;
    top: 0;
    left: 0;
    width: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--accent-color), var(--accent-second));
    z-index: 9999;
    transition: width 0.2s ease;
}

/* 바디 오버레이 */
.body-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
    z-index: 999;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
    backdrop-filter: blur(3px);
    -webkit-backdrop-filter: blur(3px);
}
.body-overlay.active {
    opacity: 1;
    visibility: visible;
}

/* 반응형 설정 */
@media (max-width: 1200px) {
    .gnb_1da { padding: 0.5rem 0.75rem; }
}

@media (max-width: 992px) {
    .nex_header_wrap { height: 70px; }
    #nex_gnb { display: none; }
    .mobile_menu_btn { display: flex; }

    /* 푸터 반응형 - 태블릿 */
    .footer_top {
        grid-template-columns: 1fr 1fr;
        gap: 2rem;
    }
    .footer_actions {
        grid-column: 1 / -1;
        flex-direction: row;
        justify-content: space-between;
        align-items: center;
        padding-top: 1.5rem;
        border-top: 1px solid var(--border-color);
    }
    .top-btn { width: 45px; height: 45px; }
}

@media (max-width: 768px) {
    #nex_user {display: none !important;}
    .container, .nex_header_wrap { padding: 0 0.75rem; }
    .nex_header_wrap { height: 56px; }
    .mobile_menu_wrap { width: 280px; }
    .submenu { overflow-x: auto; padding-bottom: 0.5rem; }
    .submenu::-webkit-scrollbar { height: 3px; }
    .submenu::-webkit-scrollbar-thumb { background-color: var(--accent-color); border-radius: 3px; }
    .top-btn { bottom: 1.5rem; right: 1.5rem; }

    /* 모바일 헤더 버튼 크기 조정 */
    .mobile_menu_btn,
    #theme_toggle,
    #fullscreen_search_btn,
    .nex_sch_btn {
        width: 36px;
        height: 36px;
    }

    /* 푸터 반응형 - 모바일 */
    .footer_container { padding: 0 1rem; }
    .footer_top {
        grid-template-columns: 1fr;
        gap: 1.5rem;
        padding: 2rem 0;
        text-align: center;
    }
    .footer_brand { align-items: center; }
    .footer_logo { justify-content: center; }
    .footer_desc { text-align: center; }
    .footer_nav_group {
        justify-content: center;
        gap: 2.5rem;
    }
    .footer_nav_col { text-align: center; }
    .footer_actions {
        flex-direction: column;
        align-items: center;
        gap: 1rem;
        padding-top: 0;
        border-top: none;
    }
    .footer_bottom {
        flex-direction: column;
        gap: 0.75rem;
        text-align: center;
    }
    .footer_contact { justify-content: center; }
}

@media (max-width: 576px) {
    .nex_header_wrap { height: 52px; padding: 0 0.5rem; }
    .nex_sch form.active { width: 200px; }
    .top-btn {
        bottom: 1rem;
        right: 1rem;
        width: 40px;
        height: 40px;
    }
    .nex_theme_mode { margin-right: 0.25rem; margin-left: 0.5rem; }
    .login_btn, .register_btn {
        padding: 0.5rem 0.75rem;
        font-size: 0.75rem;
    }
    .mobile_menu_wrap { width: 260px; }
    .mobile_user_img { width: 40px; height: 40px; }
    .mobile_menu_btn { margin-left: 0.5rem; }

    /* 모바일 헤더 버튼 더 작게 */
    .mobile_menu_btn,
    #theme_toggle,
    #fullscreen_search_btn,
    .nex_sch_btn {
        width: 32px;
        height: 32px;
    }

    /* 푸터 반응형 - 작은 모바일 */
    .footer_nav_group {
        flex-direction: column;
        gap: 1.5rem;
    }
    .footer_contact {
        flex-direction: column;
        gap: 0.5rem;
    }
}

/* ==================== */
/* 햄버거 메뉴 애니메이션 */
/* ==================== */
.hamburger {
    width: 20px;
    height: 14px;
    position: relative;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.hamburger span {
    display: block;
    width: 100%;
    height: 2px;
    background-color: var(--accent-color);
    border-radius: 2px;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    transform-origin: center;
}

.mobile_menu_btn.active .hamburger span:nth-child(1) {
    transform: translateY(6px) rotate(45deg);
}

.mobile_menu_btn.active .hamburger span:nth-child(2) {
    opacity: 0;
    transform: scaleX(0);
}

.mobile_menu_btn.active .hamburger span:nth-child(3) {
    transform: translateY(-6px) rotate(-45deg);
}

/* ==================== */
/* 전체화면 검색 오버레이 */
/* ==================== */
.fullscreen-search {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.95);
    z-index: 10000;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
}

.fullscreen-search.active {
    opacity: 1;
    visibility: visible;
}

.fullscreen-search-inner {
    width: 100%;
    max-width: 700px;
    padding: 2rem;
    position: relative;
}

.fullscreen-search-close {
    position: absolute;
    top: -60px;
    right: 0;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.1);
    border: none;
    color: white;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
}

.fullscreen-search-close:hover {
    background: var(--accent-color);
    transform: rotate(90deg);
}

.fullscreen-search-content h2 {
    color: white;
    font-size: 2rem;
    font-weight: 300;
    text-align: center;
    margin-bottom: 2rem;
    opacity: 0;
    transform: translateY(20px);
    transition: all 0.4s ease 0.1s;
}

.fullscreen-search.active .fullscreen-search-content h2 {
    opacity: 1;
    transform: translateY(0);
}

.fullscreen-search-form {
    opacity: 0;
    transform: translateY(20px);
    transition: all 0.4s ease 0.2s;
}

.fullscreen-search.active .fullscreen-search-form {
    opacity: 1;
    transform: translateY(0);
}

.search-input-wrap {
    position: relative;
    display: flex;
    align-items: center;
}

.search-input-wrap input {
    width: 100%;
    padding: 1rem 4rem 1rem 1.5rem;
    font-size: 1.15rem;
    background: rgba(255, 255, 255, 0.1);
    border: 2px solid rgba(255, 255, 255, 0.2);
    border-radius: 5px;
    color: white;
    outline: none;
    transition: all 0.3s ease;
}

.search-input-wrap input::placeholder {
    color: rgba(255, 255, 255, 0.5);
}

.search-input-wrap input:focus {
    border-color: var(--accent-color);
    background: rgba(255, 255, 255, 0.15);
    box-shadow: 0 0 0 4px rgba(93, 95, 239, 0.2);
}

.search-input-wrap button {
    position: absolute;
    right: 8px;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: var(--accent-color);
    border: none;
    color: white;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
}

.search-input-wrap button:hover {
    background: var(--button-hover);
    transform: scale(1.05);
}

.search-suggestions {
    margin-top: 2rem;
    text-align: center;
    opacity: 0;
    transform: translateY(20px);
    transition: all 0.4s ease 0.3s;
}

.fullscreen-search.active .search-suggestions {
    opacity: 1;
    transform: translateY(0);
}

.suggestion-label {
    display: block;
    color: rgba(255, 255, 255, 0.5);
    font-size: 0.875rem;
    margin-bottom: 1rem;
}

.suggestion-tags {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 0.75rem;
}

.suggestion-tag {
    padding: 0.5rem 1.25rem;
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 30px;
    color: rgba(255, 255, 255, 0.8);
    font-size: 0.9rem;
    transition: all 0.3s ease;
}

.suggestion-tag:hover {
    background: var(--accent-color);
    border-color: var(--accent-color);
    color: white;
    transform: translateY(-2px);
}

/* ==================== */
/* 사용자 메뉴 아이콘 스타일 */
/* ==================== */
.user_menu ul li a {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.user_menu ul li a svg {
    flex-shrink: 0;
    opacity: 0.6;
    transition: all 0.2s ease;
}

.user_menu ul li a:hover svg {
    opacity: 1;
    color: var(--accent-color);
}

.user_menu ul li a::after {
    display: none;
}

/* 검색 버튼 스타일 통일 */
.nex_sch_btn {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background-color: rgba(93, 95, 239, 0.1);
    color: var(--accent-color);
    display: flex;
    align-items: center;
    justify-content: center;
    border: none;
    cursor: pointer;
    transition: all 0.3s ease;
    margin-left: 0.75rem;
}

.nex_sch_btn:hover {
    background-color: var(--accent-color);
    color: white;
    transform: scale(1.05);
}

/* 반응형 - 전체화면 검색 */
@media (max-width: 768px) {
    .fullscreen-search-inner {
        padding: 1.5rem;
    }

    .fullscreen-search-content h2 {
        font-size: 1.5rem;
    }

    .search-input-wrap input {
        padding: 1rem 3.5rem 1rem 1.25rem;
        font-size: 1rem;
    }

    .search-input-wrap button {
        width: 40px;
        height: 40px;
    }

    .fullscreen-search-close {
        top: -50px;
        width: 40px;
        height: 40px;
    }

    .suggestion-tag {
        padding: 0.4rem 1rem;
        font-size: 0.8rem;
    }
}

@media (max-width: 576px) {
    .fullscreen-search-content h2 {
        font-size: 1.25rem;
        margin-bottom: 1.5rem;
    }
}
/* ===================================
   회원 서비스 메뉴 (sv_wrap)
   =================================== */

/* 회원 이름 래퍼 */
.sv_wrap {
    position: relative;
    display: inline-block;
}

.sv_wrap .sv_member,
.sv_wrap .sv_guest {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    color: var(--body-color);
    text-decoration: none;
    font-weight: 500;
    cursor: pointer;
}

.sv_wrap .sv_member:hover,
.sv_wrap .sv_guest:hover {
    color: var(--accent-color);
}

.sv_wrap .profile_img {
    display: inline-flex;
    align-items: center;
}

.sv_wrap .profile_img img {
    width: 24px;
    height: 24px;
    border-radius: 50%;
    object-fit: cover;
    vertical-align: middle;
}

/* 드롭다운 메뉴 - 기본 숨김 */
.sv_wrap .sv {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    min-width: 140px;
    margin-top: 8px;
    padding: 8px 0;
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 10px;
    box-shadow: 0 10px 40px var(--shadow);
    z-index: 1000;
}

/* 호버 시 드롭다운 표시 */
.sv_wrap:hover .sv {
    display: block;
    animation: svDropdown 0.2s ease;
}

@keyframes svDropdown {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* 드롭다운 화살표 */
.sv_wrap .sv::before {
    content: '';
    position: absolute;
    top: -6px;
    left: 20px;
    width: 10px;
    height: 10px;
    background: var(--card-bg);
    border-left: 1px solid var(--border-color);
    border-top: 1px solid var(--border-color);
    transform: rotate(45deg);
}

/* 드롭다운 메뉴 아이템 */
.sv_wrap .sv a {
    display: block;
    padding: 10px 16px;
    color: var(--body-color);
    font-size: 13px;
    text-decoration: none;
    transition: all 0.15s;
    white-space: nowrap;
}

.sv_wrap .sv a:hover {
    background: var(--input-bg);
    color: var(--accent-color);
}

/* noscript 숨김 */
.sv_wrap noscript.sv_nojs {
    display: none;
}

/* 모바일 대응 */
@media (max-width: 768px) {
    .sv_wrap .sv {
        position: fixed;
        top: auto;
        bottom: 0;
        left: 0;
        right: 0;
        width: 100%;
        min-width: 100%;
        margin-top: 0;
        border-radius: 16px 16px 0 0;
        padding: 20px 0;
        padding-bottom: calc(20px + env(safe-area-inset-bottom));
    }

    .sv_wrap .sv::before {
        display: none;
    }

    .sv_wrap .sv a {
        padding: 14px 20px;
        font-size: 15px;
        text-align: center;
        border-bottom: 1px solid var(--border-color);
    }

    .sv_wrap .sv a:last-child {
        border-bottom: none;
    }
}