/* 네비게이션 스타일 */
.nav-menu {
    display: flex;
    align-items: center;
    gap: 2rem;
}

/* PC에서 네비게이션 메뉴 표시 */
@media (min-width: 769px) {
    .nav-menu {
        display: flex !important;
    }
}

.nav-menu li {
    position: relative;
}

.nav-menu a {
    color: var(--white-text);
    font-weight: 500;
    padding: 10px 0;
    transition: color 0.3s ease;
    position: relative;
}

.nav-menu a:hover {
    color: var(--bright-gold);
}

.nav-menu a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--bright-gold);
    transition: width 0.3s ease;
}

.nav-menu a:hover::after {
    width: 100%;
}

/* 드롭다운 메뉴 */
.dropdown {
    position: relative;
}

.dropdown-toggle {
    display: flex;
    align-items: center;
    gap: 5px;
}

.dropdown-toggle i {
    font-size: 0.8rem;
    transition: transform 0.3s ease;
}

.dropdown:hover .dropdown-toggle i {
    transform: rotate(180deg);
}

.dropdown-menu {
    position: absolute;
    top: 100%;
    left: 0;
    background: var(--navy-bg);
    border-radius: 10px;
    box-shadow: 0 10px 30px rgba(15, 23, 42, 0.2);
    min-width: 200px;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: all 0.3s ease;
    padding: 10px 0;
    border: 1px solid var(--wealth-gold);
}

.dropdown:hover .dropdown-menu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.dropdown-menu li {
    margin: 0;
}

.dropdown-menu a {
    display: block;
    padding: 12px 20px;
    color: var(--white-text);
    transition: background-color 0.3s ease;
}

.dropdown-menu a:hover {
    background-color: var(--wealth-gold);
    color: var(--navy-bg);
}

/* 서브메뉴 스타일 */
.dropdown-submenu {
    position: relative;
}

.dropdown-toggle-sub {
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 100%;
}

.dropdown-toggle-sub i {
    font-size: 0.7rem;
    transition: transform 0.3s ease;
}

.dropdown-submenu:hover .dropdown-toggle-sub i {
    transform: rotate(90deg);
}

.dropdown-submenu .dropdown-submenu {
    position: absolute;
    left: 100%;
    top: 0;
    background: var(--navy-bg);
    border-radius: 10px;
    box-shadow: 0 10px 30px rgba(15, 23, 42, 0.2);
    min-width: 200px;
    opacity: 0;
    visibility: hidden;
    transform: translateX(-10px);
    transition: all 0.3s ease;
    padding: 10px 0;
    border: 1px solid var(--wealth-gold);
}

.dropdown-submenu:hover .dropdown-submenu {
    opacity: 1;
    visibility: visible;
    transform: translateX(0);
}

.dropdown-submenu .dropdown-submenu a {
    display: block;
    padding: 10px 20px;
    color: var(--white-text);
    transition: background-color 0.3s ease;
    font-size: 0.9rem;
}

.dropdown-submenu .dropdown-submenu a:hover {
    background-color: var(--wealth-gold);
    color: var(--navy-bg);
}

/* 반응형 스타일 */
@media (max-width: 768px) {
    /* PC 메뉴 숨기기 */
    .nav-menu {
        display: none;
    }
    
    /* 모바일 메뉴 표시 */
    .nav.mobile-active {
        position: fixed;
        top: 60px;
        left: 0;
        width: 100%;
        height: calc(100vh - 60px);
        background: rgba(15, 23, 42, 0.98);
        backdrop-filter: blur(25px);
        transition: all 0.3s ease;
        overflow-y: auto;
        z-index: 999;
        border-top: none;
        box-shadow: none;
        scrollbar-width: none;
        -ms-overflow-style: none;
    }
    
    .nav.mobile-active::-webkit-scrollbar {
        display: none;
    }
    
    .nav.mobile-active::-webkit-scrollbar {
        width: 6px;
    }
    
    .nav.mobile-active::-webkit-scrollbar-track {
        background: transparent;
    }
    
    .nav.mobile-active::-webkit-scrollbar-thumb {
        background: linear-gradient(180deg, rgba(212, 175, 55, 0.4) 0%, rgba(212, 175, 55, 0.2) 100%);
        border-radius: 3px;
    }
    
    .nav.mobile-active::-webkit-scrollbar-thumb:hover {
        background: linear-gradient(180deg, rgba(212, 175, 55, 0.6) 0%, rgba(212, 175, 55, 0.4) 100%);
    }
    
    .nav.mobile-active .nav-menu {
        display: flex;
        flex-direction: column;
        gap: 0;
        padding: 30px 20px;
        position: relative;
    }
    
    .nav.mobile-active .nav-menu li {
        width: 100%;
        position: relative;
        transition: all 0.3s ease;
        margin-bottom: 2px;
    }
    
    .nav.mobile-active .nav-menu li:hover {
        background: rgba(255, 255, 255, 0.03);
    }
    
    .nav.mobile-active .nav-menu a {
        display: block;
        padding: 22px 20px;
        font-size: 1.1rem;
        color: var(--white-text);
        transition: all 0.3s ease;
        position: relative;
        font-weight: 300;
        letter-spacing: 0.8px;
    }
    
    .nav.mobile-active .nav-menu a:hover {
        color: var(--bright-gold);
        background: rgba(255, 255, 255, 0.02);
    }
    
    /* 모바일 드롭다운 토글 버튼 스타일 */
    .nav.mobile-active .dropdown-toggle {
        display: flex;
        align-items: center;
        justify-content: space-between;
        width: 100%;
        cursor: pointer;
        transition: all 0.3s ease;
        padding: 22px 20px;
        font-weight: 300;
        position: relative;
        letter-spacing: 0.8px;
        color: var(--white-text);
    }
    
    .nav.mobile-active .dropdown-toggle:hover {
        color: var(--bright-gold) !important;
        background: rgba(212, 175, 55, 0.1) !important;
        transform: translateX(3px) !important;
    }
    
    .nav.mobile-active .dropdown-toggle i {
        transition: transform 0.3s ease;
        color: var(--wealth-gold);
    }
    
    .nav.mobile-active .dropdown.active .dropdown-toggle {
        color: var(--bright-gold) !important;
        background: rgba(212, 175, 55, 0.08) !important;
    }
    
    .nav.mobile-active .dropdown.active .dropdown-toggle i {
        transform: rotate(180deg);
        color: var(--bright-gold);
    }
    
    .nav.mobile-active .dropdown-menu {
        position: static;
        opacity: 1;
        visibility: visible;
        transform: none;
        box-shadow: none;
        background: rgba(255, 255, 255, 0.01);
        border-radius: 0;
        margin: 0 20px;
        min-width: auto;
        border: none;
        display: none;
        max-height: 0;
        overflow: hidden;
        transition: max-height 0.3s ease, opacity 0.3s ease;
        backdrop-filter: blur(5px);
    }
    
    /* 모바일에서 드롭다운 메뉴 활성화 상태 */
    .nav.mobile-active .dropdown.active .dropdown-menu {
        display: block !important;
        max-height: 1000px !important;
        opacity: 1 !important;
        visibility: visible !important;
    }
    
    .nav.mobile-active .dropdown-menu a {
        padding: 16px 20px;
        font-size: 1rem;
        color: var(--white-text);
        transition: all 0.3s ease;
        border-radius: 0;
        margin: 0;
        position: relative;
        font-weight: 300;
        letter-spacing: 0.5px;
    }
    
    .nav.mobile-active .dropdown-menu a:hover {
        background: rgba(255, 255, 255, 0.02);
        color: var(--bright-gold);
    }
    
    /* 모바일 서브메뉴 스타일 */
    .nav.mobile-active .dropdown-submenu {
        position: static;
        opacity: 1;
        visibility: visible;
        transform: none;
        box-shadow: none;
        background: transparent !important;
        border-radius: 0;
        margin: 0 20px;
        min-width: auto;
        border: none;
        margin-top: 0;
        backdrop-filter: none;
    }
    
    .nav.mobile-active .dropdown-submenu ul.dropdown-submenu {
        position: static;
        opacity: 1;
        visibility: visible;
        transform: none;
        box-shadow: none;
        background: transparent !important;
        border-radius: 0;
        margin-left: 20px;
        min-width: auto;
        border: none;
        margin-top: 5px;
    }
    
    /* 모바일에서 하위메뉴 기본 숨김 상태 */
    .nav.mobile-active .dropdown-submenu ul.dropdown-submenu {
        display: none;
        max-height: 0;
        overflow: hidden;
        transition: max-height 0.3s ease, opacity 0.3s ease;
        opacity: 0;
    }
    
    /* 모바일에서 하위메뉴 활성화 상태 - 깔끔하게 */
    .nav.mobile-active .dropdown-submenu.active ul.dropdown-submenu {
        display: block !important;
        max-height: 500px !important;
        opacity: 1 !important;
        visibility: visible !important;
        position: static !important;
        transform: none !important;
        box-shadow: none !important;
        background: transparent !important;
        border-radius: 0 !important;
        margin-left: 20px !important;
        min-width: auto !important;
        border: none !important;
        margin-top: 5px !important;
        z-index: 1000 !important;
        pointer-events: auto !important;
        overflow: visible !important;
        height: auto !important;
    }
    
    /* 서브메뉴 링크 강제 표시 */
    .nav.mobile-active .dropdown-submenu.active ul.dropdown-submenu li {
        display: block !important;
        opacity: 1 !important;
        visibility: visible !important;
        background: transparent !important;
    }
    
    .nav.mobile-active .dropdown-submenu.active ul.dropdown-submenu a {
        display: block !important;
        opacity: 1 !important;
        visibility: visible !important;
        background: transparent !important;
        border: none !important;
        color: var(--white-text) !important;
        transition: all 0.3s ease !important;
        padding: 12px 20px !important;
        font-size: 0.85rem !important;
        font-weight: 300 !important;
        letter-spacing: 0.2px !important;
    }
    
    .nav.mobile-active .dropdown-submenu.active ul.dropdown-submenu a:hover {
        background: rgba(212, 175, 55, 0.1) !important;
        color: var(--bright-gold) !important;
        transform: translateX(5px) !important;
    }
    
    /* 모바일 서브메뉴 토글 버튼 스타일 */
    .nav.mobile-active .dropdown-toggle-sub {
        display: flex;
        align-items: center;
        justify-content: space-between;
        width: 100%;
        padding: 16px 20px;
        cursor: pointer;
        transition: all 0.3s ease;
        font-weight: 300;
        position: relative;
        letter-spacing: 0.5px;
        color: var(--white-text);
    }
    
    .nav.mobile-active .dropdown-toggle-sub:hover {
        color: var(--bright-gold) !important;
        background: rgba(212, 175, 55, 0.1) !important;
        transform: translateX(3px) !important;
    }
    
    .nav.mobile-active .dropdown-toggle-sub i {
        transition: transform 0.3s ease;
        color: var(--wealth-gold);
    }
    
    .nav.mobile-active .dropdown-submenu.active .dropdown-toggle-sub {
        color: var(--bright-gold) !important;
        background: rgba(212, 175, 55, 0.08) !important;
    }
    
    .nav.mobile-active .dropdown-submenu.active .dropdown-toggle-sub i {
        transform: rotate(90deg);
        color: var(--bright-gold);
    }
    
    .nav.mobile-active .dropdown-submenu a {
        padding: 14px 20px;
        font-size: 0.9rem;
        color: var(--white-text);
        transition: all 0.3s ease;
        border-radius: 0;
        margin: 0;
        position: relative;
        font-weight: 300;
        letter-spacing: 0.3px;
    }
    
    .nav.mobile-active .dropdown-submenu a:hover {
        background: rgba(255, 255, 255, 0.02);
        color: var(--bright-gold);
    }
    
    /* 서브메뉴 링크 기본 스타일 */
    .nav.mobile-active .dropdown-submenu ul a {
        padding: 12px 20px;
        font-size: 0.85rem;
        color: var(--white-text);
        transition: all 0.3s ease;
        border-radius: 0;
        margin: 0;
        position: relative;
        font-weight: 300;
        letter-spacing: 0.2px;
        display: block !important;
        text-decoration: none !important;
        background: transparent !important;
    }
    
    .nav.mobile-active .dropdown-submenu ul a:hover {
        background: rgba(212, 175, 55, 0.1) !important;
        color: var(--bright-gold) !important;
        transform: translateX(3px) !important;
    }
}

@media (max-width: 480px) {
    .nav-menu a {
        font-size: 1rem;
    }
}

/* 모바일 메뉴 토글 버튼 */
.mobile-menu-toggle {
    display: none;
    flex-direction: column;
    cursor: pointer;
    gap: 4px;
}

.mobile-menu-toggle span {
    width: 25px;
    height: 2px;
    background: var(--white-text);
    transition: all 0.3s ease;
    border-radius: 1px;
}

.mobile-menu-toggle:hover span {
    background: var(--bright-gold);
}

/* PC에서 모바일 메뉴 숨기기 */
@media (min-width: 769px) {
    .mobile-menu-toggle {
        display: none !important;
    }
    
    .nav.mobile-active {
        display: none !important;
    }
}

/* 모바일에서 메뉴 토글 버튼 활성화 상태 */
@media (max-width: 768px) {
    .mobile-menu-toggle {
        display: flex;
    }
    
    .mobile-menu-toggle.active span:nth-child(1) {
        transform: rotate(45deg) translate(6px, 6px);
        background: var(--bright-gold);
    }
    
    .mobile-menu-toggle.active span:nth-child(2) {
        opacity: 0;
        transform: scale(0);
    }
    
    .mobile-menu-toggle.active span:nth-child(3) {
        transform: rotate(-45deg) translate(6px, -6px);
        background: var(--bright-gold);
    }
}