.navbar {
    padding: 0;
}

.navbar .container-fluid {
    padding: 0;
    box-shadow: 0 0 5px gray;
}

/* Logo */
.navbar-brand {
    padding: 0;
}

.navbar-brand img {
    width: auto;
    height: 70px;
    margin-right: 8px;
}

/* === 主選單連結 === */
.navbar-light .navbar-nav .nav-link {
    color: #333;
    padding: 20px 25px;
    border-radius: 10px;
}

.navbar-light .navbar-nav .nav-link:hover {
    color: #edb558;
    background-color: #242f40;
}

/* 主選單 active */
.navbar .nav-link.active {
    color: #edb558 !important;
    background-color: #242f40;
    border-radius: 10px;
    transition: all 0.3s ease;
}

.navbar .nav-link.active:hover {
    color: #edb558;
    background-color: #242f40;
}

/* === 下拉選單（第一層）=== */
.nav-item.dropdown a {
    color: #333;
}

.nav-item.dropdown .nav-link {
    padding: 20px 25px;
}

.nav-item.dropdown .d-flex {
    align-items: center;
}

.nav-item.dropdown .d-flex .nav-link {
    border-radius: 0;
    border-top-left-radius: 10px;
    border-bottom-left-radius: 10px;
}

.nav-item.dropdown .d-flex:hover .nav-link {
    color: #edb558;
    background-color: #242f40;
}

.nav-item.dropdown .d-flex .nav-link.menu-arrow {
    padding: 22px 20px 22px 0;
    border-radius: 0;
    border-top-right-radius: 10px;
    border-bottom-right-radius: 10px;
}

/* menu-arrow active */
.nav-item.dropdown .nav-link.menu-arrow.active,
.d-flex .nav-link.active+.menu-arrow {
    color: #edb558;
    background-color: #242f40;
    font-weight: bold;
    transition: all 0.3s ease;
}

/* === 下拉選單（第二層展開）=== */
.dropdown-submenu {
    position: relative;
}

.dropdown-submenu .dropdown-menu {
    top: 0;
    left: 100%;
    margin-left: 0.1rem;
}

/* === 下拉選單項目 === */
.dropdown-item {
    padding: 15px;
    border-radius: 10px;
    color: #333;
    background-color: #fff;
    transition: all 0.3s ease;
}

.dropdown-item:hover {
    color: #edb558 !important;
    background-color: #242f40;
}

/* 子選單 active */
.dropdown-menu .dropdown-item.active {
    color: #edb558;
    background-color: #242f40;
    transition: all 0.3s ease;
}

.dropdown-menu .dropdown-item.active:hover {
    color: #edb558;
    background-color: #242f40;
}


@media(max-width: 1400px) {
    .navbar-light .navbar-nav {
        align-items: baseline;
    }

    .navbar-light .navbar-nav .nav-link {
        padding: 10px 15px;
        white-space: nowrap;
    }

    .nav-item.dropdown .d-flex .nav-link.menu-arrow {
        padding: 0;
        padding: 12px 0;
        padding-right: 10px;
    }

    ;
}

/* 桌機 hover 展開 */
@media (min-width: 992px) {

    .navbar-brand img {
        height: 90px;
    }

    .navbar-expand-lg .navbar-collapse {
        justify-content: space-around;
    }

    .navbar-expand-lg .navbar-collapse .navbar-nav {
        gap: 10px;
    }

    .dropdown:hover>.dropdown-menu {
        display: block;
    }

    .dropdown-submenu:hover>.dropdown-menu {
        display: block;
    }

    .nav-item.dropdown .d-flex {
        justify-content: space-between;
    }

    .dropdown-submenu .dropdown-item .submenu-toggle i {
        font-size: 13px;
        margin-right: 10px;
    }
}

/* 手機版：子選單改為向下展開，不要往右 */
@media (max-width: 991.98px) {

    /* === Navbar 基本設定 === */
    .navbar-brand.d-flex {
        padding: 0;
    }

    .navbar-light .navbar-nav {
        max-width: 350px;
        margin: 0 auto;
        width: 100%;
    }

    .navbar-toggler {
        margin-right: 20px;
    }

    .nav-item {
        width: 90%;
    }

    /* === Nav item & Nav link === */
    .nav-item.dropdown {
        width: 100%;
    }

    .nav-link {
        margin: 10px;
        width: 100%;
        /* text-align: center; */
    }

    .nav-item.dropdown .d-flex .nav-link {
        border-radius: 10px;
        width: 83%;
        margin-right: 0;
    }

    /* === Menu arrow === */
    .nav-item.dropdown .d-flex .nav-link.menu-arrow {
        width: auto;
        padding: 0;
        padding-right: 15px;
        line-height: 3.27em;
        margin: 10px 0px 10px 0;
        font-size: 13.4px;
    }


    .navbar-light .navbar-nav .nav-link.menu-arrow:hover,
    .d-flex .nav-link.active+.menu-arrow {
        color: #242f40;
        background-color: transparent;
    }

    .nav-item.dropdown .d-flex:hover .menu-arrow {
        background-color: transparent;
    }

    /* === Hover & Active 狀態 === */

    .navbar-light .navbar-nav .nav-link,
    .navbar-light .navbar-nav .nav-link.active,
    .navbar-light .navbar-nav .nav-link:hover {
        border-radius: 10px;
    }

    .d-flex {
        padding-bottom: 10px;
    }

    .d-flex:hover {
        border-radius: 10px;
        /* background-color: #242f40; */
    }

    /* === Dropdown Menu === */
    /* 預設隱藏 */
    .nav-item .dropdown-menu,
    .dropdown-submenu .dropdown-menu,
    .dropdown-menu {
        display: none;
    }

    .nav-item.open>.dropdown-menu,
    .dropdown-submenu .dropdown-menu.show,
    .dropdown-menu.open {
        display: block;
    }

    .dropdown-submenu .dropdown-menu {
        margin-left: 0;
    }

    .dropdown-menu .dropdown-item {
        width: 90%;
        padding: 10px;
        padding-left: 15px;
        margin: 10px;
    }

    .nav-item.dropdown .d-flex:hover .nav-link,
    .nav-item.dropdown .d-flex .nav-link,
    .nav-item.dropdown .d-flex .nav-link.active,
    .nav-item.dropdown .d-flex .nav-link:hover {
        border-radius: 0;
        border-top-left-radius: 10px;
        border-bottom-left-radius: 10px;
    }

    .nav-item.dropdown .d-flex .nav-link.menu-arrow {
        border-radius: 0;
        border-top-right-radius: 10px;
        border-bottom-right-radius: 10px;
    }

    /* === 1. nav-link active 或 hover → menu-arrow 同步變色 === */
    .nav-item.dropdown .d-flex .nav-link:hover,
    .nav-item.dropdown .d-flex .nav-link.active,
    .nav-item.dropdown .d-flex .nav-link:hover+.menu-arrow,
    .nav-item.dropdown .d-flex .nav-link.active+.menu-arrow {
        color: #edb558;
        background-color: #242f40;
    }

    /* === 2. 子選單展開時 (整個 d-flex) → nav-link + menu-arrow 一起變色 === */
    .nav-item.open>.d-flex .nav-link,
    .nav-item.open>.d-flex .menu-arrow {
        color: #edb558;
        background-color: #242f40;
    }

    .dropdown-submenu .dropdown-item {
        justify-content: space-between;
    }

    .dropdown-submenu .dropdown-item .submenu-toggle i {
        transform: rotate(90deg);
        margin-right: 5px;
        font-size: 13px;
    }
}


/* 去掉 Bootstrap 自動的箭頭，用自訂箭頭 */
.dropdown-toggle::after {
    display: none;
}

.menu-arrow {
    cursor: pointer;
    padding: 0 6px;
    font-size: 0.8rem;
}

@media (max-width: 360px) {
    .navbar-brand {
        margin: 0;
    }

    .navbar-brand img {
        margin: 0;
        width: auto;
        max-height: 50px;
    }
    
    .navbar-toggler{
        margin: 0;
        padding: 4px 8px;
    }
    .navbar-toggler-icon{
        width: 20px;
        height: 20px;
    }
    
}