/*
 * navigation.css
 * Humi UI Engine — Navigation Layer
 *
 * Top 菜单（二级导航）：胶囊按钮、毛玻璃下拉入口动画、防滑落隐形桥梁。
 * 主菜单（一级导航）：底置金线、下拉入口动画、左侧白色指示条、父级激活金条。
 */

/* ============================================================
   二级菜单：防滑落隐形桥梁机制
   ============================================================ */
.secondary-navigation {
    background-color: transparent !important;
    position: relative !important;
    z-index: 99999 !important;
}

.secondary-navigation .main-nav ul li {
    position: relative !important;
}

.secondary-navigation .main-nav ul li a {
    display: inline-flex !important;
    align-items: center !important;
    justify-content: center !important;
    height: 36px !important;
    padding: 0 18px !important;
    background-color: #f3f3f3 !important;
    color: var(--humi-text) !important;
    border-radius: var(--humi-radius-pill) !important;
    font-size: 14px !important;
    font-weight: 600 !important;
    margin-left: 8px !important;
    transition: all 0.25s var(--humi-ease) !important;
}

.secondary-navigation .main-nav ul li a:hover,
.secondary-navigation .main-nav ul li.sfHover > a {
    background-color: var(--humi-gold) !important;
    color: #fff !important;
}

.secondary-navigation .main-nav ul ul.sub-menu {
    display: block !important;
    border-radius: var(--humi-radius-md) !important;
    box-shadow: var(--humi-shadow-md) !important;
    border: 1px solid rgba(0, 0, 0, 0.05) !important;
    background-color: var(--humi-white-alpha-94) !important;
    backdrop-filter: blur(12px) !important;
    -webkit-backdrop-filter: blur(12px) !important;
    top: 100% !important;
    margin-top: 0 !important;
    padding: 8px !important;
    z-index: 100000 !important;
    opacity: 0 !important;
    visibility: hidden !important;
    transform: translateY(-8px) !important;
    pointer-events: none !important;
    transition: opacity 0.2s var(--humi-ease),
                transform 0.25s var(--humi-ease),
                visibility 0.2s !important;
}

.secondary-navigation .main-nav ul li:hover > ul.sub-menu,
.secondary-navigation .main-nav ul li.sfHover > ul.sub-menu {
    opacity: 1 !important;
    visibility: visible !important;
    transform: translateY(0) !important;
    pointer-events: auto !important;
}

.secondary-navigation .main-nav ul ul.sub-menu ul.sub-menu {
    top: 0 !important;
    right: 100% !important;
    margin-right: 0 !important;
    padding-right: 5px !important;
}

.secondary-navigation .main-nav ul ul.sub-menu li {
    width: 200px !important;
    margin: 0 !important;
}

.secondary-navigation .main-nav ul ul.sub-menu li a {
    display: flex !important;
    align-items: center !important;
    background-color: transparent !important;
    color: var(--humi-text-secondary) !important;
    border-radius: var(--humi-radius-sm) !important;
    margin: 2px 0 !important;
    padding: 10px 14px 10px 18px !important;
    justify-content: flex-start !important;
    height: auto !important;
    font-weight: 500 !important;
    font-size: 13.5px !important;
    position: relative !important;
    transition: all var(--humi-ease) !important;
}

.secondary-navigation .main-nav ul ul.sub-menu li a:hover,
.secondary-navigation .main-nav ul ul.sub-menu li.sfHover > a {
    background-color: var(--humi-gold-light) !important;
    color: var(--humi-gold) !important;
    padding-left: 24px !important;
}

.secondary-navigation .main-nav ul ul.sub-menu li a::before {
    content: "" !important;
    position: absolute !important;
    left: 8px !important;
    top: 50% !important;
    transform: translateY(-50%) scaleY(0) !important;
    width: 3px !important;
    height: 14px !important;
    background-color: var(--humi-gold) !important;
    border-radius: 99px !important;
    transition: transform 0.2s ease !important;
    opacity: 0 !important;
}

.secondary-navigation .main-nav ul ul.sub-menu li a:hover::before {
    transform: translateY(-50%) scaleY(1) !important;
    opacity: 1 !important;
}

/* ============================================================
    一级主菜单：底置金线、下拉动画 + 指示条交互
   ============================================================ */
.main-navigation {
    border-top: none !important;
    border-bottom: 2px solid var(--humi-gold) !important;
    background: #fff !important;
    z-index: 9998 !important;
}

.main-navigation .main-nav ul li {
    border: none !important;
}

.main-navigation .main-nav ul > li > a {
    font-weight: 800 !important;
    color: var(--humi-text) !important;
    padding-top: 12px !important;
    padding-bottom: 10px !important;
    line-height: 1.2 !important;
}

/* ── 父级激活态：下拉展开时底部金条 ── */
.main-navigation .main-nav ul > li.sfHover > a {
    box-shadow: inset 0 -3px 0 var(--humi-gold) !important;
}

/* ── 下拉容器：金底 + 微动效 ── */
.main-navigation ul ul {
    transition: opacity 0.2s var(--humi-ease),
                transform 0.25s var(--humi-ease) !important;
    transform: translateY(-8px) !important;
}

.main-navigation:not(.toggled) ul li.sfHover > ul,
.main-navigation:not(.toggled) ul li:hover > ul {
    transform: translateY(0) !important;
    transition-delay: 100ms !important;
}

.main-navigation .main-nav ul ul.sub-menu {
    background-color: var(--humi-gold) !important;
    border: none !important;
    border-top: 1px solid rgba(255, 255, 255, 0.2) !important;
    padding: 6px 0 !important;
    box-shadow: var(--humi-shadow-menu) !important;
    border-radius: 0 0 10px 10px !important;
}

/* ── 下拉项：左侧白色指示条 + 微右移 ── */
.main-navigation .main-nav ul ul.sub-menu li a {
    color: #fff !important;
    font-size: 14px !important;
    font-weight: 600 !important;
    padding: 12px 20px !important;
    position: relative !important;
    transition: background var(--humi-ease),
                padding-left var(--humi-ease) !important;
}

.main-navigation .main-nav ul ul.sub-menu li a::before {
    content: "" !important;
    position: absolute !important;
    left: 0 !important;
    top: 50% !important;
    transform: translateY(-50%) scaleY(0) !important;
    width: 3px !important;
    height: 16px !important;
    background: rgba(255, 255, 255, 0.7) !important;
    border-radius: 99px !important;
    transition: transform 0.2s ease !important;
}

.main-navigation .main-nav ul ul.sub-menu li a:hover {
    background-color: rgba(255, 255, 255, 0.2) !important;
    color: #fff !important;
    padding-left: 26px !important;
}

.main-navigation .main-nav ul ul.sub-menu li a:hover::before {
    transform: translateY(-50%) scaleY(1) !important;
}
