/* ========================= */
/* 상단/네비게이션 부분       */
/* ========================= */

/* =========================
   Navigation
========================= */

.mobile-logo {
    display: none;
    position: fixed;
    top: 25px;
    left: 20px;
    z-index: 1;
}

.mobile-logo img,
.header-logo img {
    display: block;
    height: auto;
    filter: none !important;
}

nav.center-nav {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 66px;
    background: rgba(17, 27, 46, 0.94) !important;
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border-bottom: 1px solid rgba(255,255,255,0.08);
    display: flex;
    align-items: center;
    padding: 0 3rem;
    z-index: 3000;
    box-shadow: 0 10px 28px rgba(0,0,0,0.18);
}

/* PC 로고: 링크 박스와 이미지 폭을 같이 고정 */
nav.center-nav > a.header-logo,
nav.center-nav .header-logo {
    width: 200px !important;
    min-width: 200px !important;
    max-width: 200px !important;
    height: 66px !important;
    margin-right: auto !important;
    padding: 0 !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    line-height: 0 !important;
    flex: 0 0 200px !important;
    overflow: hidden !important;
}

nav.center-nav > a.header-logo > img,
nav.center-nav .header-logo img {
    display: block !important;
    width: 200px !important;
    max-width: 200px !important;
    height: auto !important;
    max-height: 42px !important;
    object-fit: contain !important;
}

.center-nav-list {
    display: flex;
    list-style: none;
    margin: 0;
    padding: 0;
    height: 100%;
    align-items: center;
    gap: 1.38rem;
}

.center-nav-item > a {
    height: 100%;
    display: flex;
    align-items: center;
    color: #F7F8FA !important;
    font-weight: 700;
    font-size: 0.96rem;
    letter-spacing: -0.025em;
    transition: color .22s ease, opacity .22s ease;
}

.center-nav-item > a:hover,
.center-nav-item > a:focus {
    color: var(--firstone-gold-2) !important;
}

.center-nav-item.dropdown {
    position: relative;
}

.center-nav-item.dropdown .dropdown-menu {
    position: absolute;
    top: 100%;
    left: 0;
    display: none;
    min-width: 10rem;
    padding: .45rem 0;
    background: #14213A !important;
    border: 1px solid rgba(255,255,255,0.10);
    border-radius: 10px;
    box-shadow: 0 14px 30px rgba(0,0,0,0.30);
}

.center-nav-item.dropdown:hover .dropdown-menu,
.center-nav-item.dropdown.show .dropdown-menu {
    display: block;
}

.center-nav-item.dropdown .dropdown-menu a {
    display: block;
    padding: .75rem 1rem;
    color: #F7F8FA !important;
    font-weight: 650;
}

.center-nav-item.dropdown .dropdown-menu a:hover {
    background: #20365A !important;
    color: var(--firstone-gold-2) !important;
}

.header-phone-btn {
    margin-left: 2.8rem !important;
    background: linear-gradient(180deg, #F2DCA2 0%, #C9A85A 100%) !important;
    color: #132037 !important;
    border: 1px solid #F2E2B8 !important;
    border-radius: 999px;
    padding: .56rem 1.35rem;
    font-weight: 900 !important;
    box-shadow: 0 10px 22px rgba(0,0,0,0.20);
}

.menu-toggle {
    position: fixed !important;
    right: 14px !important;
    top: 14px !important;
    left: auto !important;
    z-index: 4001 !important;
    width: 40px;
    height: 40px;
    display: none;
    align-items: center;
    justify-content: center;
    background: #111B2E !important;
    color: #fff !important;
    border: 2px solid var(--firstone-gold) !important;
    border-radius: 8px !important;
    box-shadow: 0 6px 16px rgba(0,0,0,0.24);
    text-decoration: none !important;
}

.menu-toggle i {
    color: #fff !important;
}

/* =========================
   Mobile Sidebar
========================= */

#sidebar-wrapper {
    position: fixed !important;
    top: 0 !important;
    right: 0 !important;
    left: auto !important;
    bottom: auto !important;
    width: 260px !important;
    max-width: 82vw !important;
    min-width: 260px !important;
    height: 100vh !important;
    min-height: 100vh !important;
    margin: 0 !important;
    padding: 0 !important;
    transform: translate3d(100%, 0, 0) !important;
    -webkit-transform: translate3d(100%, 0, 0) !important;
    transition: transform .34s ease !important;
    -webkit-transition: -webkit-transform .34s ease !important;
    display: block !important;
    box-sizing: border-box !important;
    overflow-y: auto !important;
    overflow-x: hidden !important;
    background: linear-gradient(180deg, #111B2E 0%, #182845 55%, #0D1424 100%) !important;
    border-left: 1px solid rgba(255,255,255,0.10) !important;
    box-shadow: -10px 0 24px rgba(0,0,0,0.28) !important;
    z-index: 4000 !important;
}

#sidebar-wrapper.active {
    top: 0 !important;
    right: 0 !important;
    left: auto !important;
    transform: translate3d(0, 0, 0) !important;
    -webkit-transform: translate3d(0, 0, 0) !important;
}

#sidebar-wrapper.navbar,
#sidebar-wrapper.navbar-expand {
    align-items: stretch !important;
    justify-content: flex-start !important;
    flex-wrap: nowrap !important;
}

#sidebar-wrapper .container {
    width: 100% !important;
    max-width: none !important;
    min-width: 0 !important;
    margin: 0 !important;
    padding: 0 !important;
}

#sidebar-wrapper .navbar-collapse,
#sidebar-wrapper .collapse {
    display: block !important;
    width: 100% !important;
    max-width: none !important;
    min-width: 0 !important;
    flex-basis: auto !important;
    flex-grow: 0 !important;
    align-items: stretch !important;
}

#sidebar-wrapper .navbar-nav {
    display: block !important;
    flex-direction: unset !important;
}

.sidebar-nav {
    display: block !important;
    width: 100% !important;
    max-width: none !important;
    min-width: 0 !important;
    height: auto !important;
    min-height: 100vh !important;
    margin: 0 !important;
    padding: 84px 0 24px !important;
    list-style: none !important;
    box-sizing: border-box !important;
    overflow: visible !important;
}

.sidebar-nav .nav-item {
    display: block !important;
    width: 100% !important;
    margin: 0 !important;
    padding: .72rem 1.35rem !important;
    box-sizing: border-box !important;
}

#sidebar-wrapper .nav-link,
#sidebar-wrapper .dropdown-item {
    display: block !important;
    width: 100% !important;
    box-sizing: border-box !important;
    color: #F7F8FA !important;
    font-weight: 700 !important;
    letter-spacing: -0.025em !important;
    text-decoration: none !important;
    padding: .45rem .35rem !important;
    line-height: 1.35 !important;
}

#sidebar-wrapper .nav-link.active,
#sidebar-wrapper .nav-link:hover,
#sidebar-wrapper .dropdown-item:hover {
    color: var(--firstone-gold-2) !important;
    background: #20365A !important;
}

.sidebar-brand {
    border-bottom: 1px solid rgba(227,203,142,0.26) !important;
    margin-bottom: 6px !important;
}

.sidebar-brand .nav-link.active {
    font-size: 1.03rem !important;
    color: #FFF1C9 !important;
    background: transparent !important;
}

.sidebar-nav .dropdown-menu {
    position: static !important;
    float: none !important;
    display: none !important;
    width: 100% !important;
    min-width: 0 !important;
    max-width: none !important;
    margin: .5rem 0 0 !important;
    padding: .35rem 0 .35rem .6rem !important;
    border: 1px solid rgba(255,255,255,0.08) !important;
    background: rgba(255,255,255,0.06) !important;
    border-radius: 8px !important;
    box-shadow: none !important;
    transform: none !important;
}

.sidebar-nav .dropdown.show .dropdown-menu,
.sidebar-nav .dropdown-menu.show {
    display: block !important;
}

/* =========================
   Header Responsive
========================= */

@media (min-width: 992px) {
    #sidebar-wrapper,
    .menu-toggle,
    .mobile-topbar {
        display: none !important;
    }
}

@media (max-width: 991.98px) {
    body {
        padding-top: 70px !important;
    }

    nav.center-nav {
        display: none !important;
    }

    .menu-toggle {
        display: flex !important;
    }

    .mobile-topbar {
        position: fixed !important;
        top: 0 !important;
        left: 0 !important;
        right: 0 !important;
        height: 70px !important;
        z-index: 3000;
        display: flex !important;
        align-items: center !important;
        padding: 0 20px;
        background: rgba(17,27,46,0.96) !important;
        box-shadow: 0 8px 20px rgba(0,0,0,0.18);
        box-sizing: border-box;
    }

    .mobile-topbar .mobile-logo {
        position: static !important;
        top: auto !important;
        left: auto !important;
        width: 118px !important;
        min-width: 118px !important;
        max-width: 118px !important;
        height: 70px !important;
        display: flex !important;
        align-items: center !important;
        justify-content: center !important;
        margin: 0 !important;
        padding: 0 !important;
        line-height: 0 !important;
        flex: 0 0 118px !important;
        overflow: hidden !important;
    }

    .mobile-topbar .mobile-logo img {
        display: block !important;
        width: 118px !important;
        max-width: 118px !important;
        height: auto !important;
        max-height: 34px !important;
        object-fit: contain !important;
    }

    #sidebar-wrapper {
        display: block !important;
    }
}
