/* =========================
   全站固定顶部导航
   普通（含 Hero 区域）页面：初始透明，滚动后变为深色
   产品详情页：初始即为深色
========================= */

/* 1. 基础固定顶部 */
#masthead,
.site-header {
    position: fixed !important;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 9999;
    transition: background-color 0.35s ease, box-shadow 0.35s ease;
    background-color: transparent;
}

/* 2. 滚动后统一深色背景 */
#masthead.is-sticky,
.site-header.is-sticky {
    background-color: rgba(16, 28, 52, 0.96) !important;
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.18) !important;
}

/* 3. 产品详情页：进入页面即显示深色 */
body.single-product #masthead,
body.single-product .site-header,
body.single-product .main-header-bar-wrap,
body.single-product .ast-primary-header-bar,
body.single-product .ast-desktop-header-content,
body.single-product .ast-builder-grid-row,
body.single-product .ast-builder-grid-row-container {
    background-color: rgba(16, 28, 52, 0.96) !important;
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.18) !important;
}

/* 4. 将产品详情页的导航文字和图标改为白色，确保可见 */
body.single-product .main-header-menu > .menu-item > a,
body.single-product .ast-header-custom-item,
body.single-product .site-title a,
body.single-product .ast-builder-menu-1 .menu-link,
body.single-product .ast-builder-social-element,
body.single-product .ast-mobile-menu-trigger-minimal,
body.single-product .menu-toggle {
    color: #fff !important;
}

/* 5. 登录状态下避开 WordPress 顶部黑条 */
body.admin-bar #masthead,
body.admin-bar .site-header {
    top: 32px;
}

@media (max-width: 782px) {
    body.admin-bar #masthead,
    body.admin-bar .site-header {
        top: 46px;
    }
}

/* 6. 默认不要将所有页面内容向下推，避免带有 Hero 的页面“下沉” */
.site-content {
    padding-top: 0 !important;
}

/* 7. 只有产品详情页没有 Hero，需要给正文补顶部间距 */
body.single-product .site-content {
    padding-top: 88px !important;
}

/* =========================
   项目详情页：继承产品详情页深色导航逻辑
   适用于 /projects/xxx/
========================= */

/* 1. 项目详情页：进入页面即显示深色导航 */
body.single-project #masthead,
body.single-project .site-header,
body.single-project .main-header-bar-wrap,
body.single-project .ast-primary-header-bar,
body.single-project .ast-desktop-header-content,
body.single-project .ast-builder-grid-row,
body.single-project .ast-builder-grid-row-container {
    background-color: rgba(16, 28, 52, 0.96) !important;
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.18) !important;
}

/* 2. 项目详情页导航文字和图标改为白色 */
body.single-project .main-header-menu > .menu-item > a,
body.single-project .ast-header-custom-item,
body.single-project .site-title a,
body.single-project .ast-builder-menu-1 .menu-link,
body.single-project .ast-builder-social-element,
body.single-project .ast-mobile-menu-trigger-minimal,
body.single-project .menu-toggle {
    color: #fff !important;
}

/* 3. 项目详情页当前菜单项/悬停颜色 */
body.single-project .main-header-menu > .menu-item.current-menu-item > a,
body.single-project .main-header-menu > .menu-item > a:hover,
body.single-project .ast-builder-menu-1 .menu-link:hover {
    color: #ffc247 !important;
}

/* 4. 项目详情页没有顶部Hero，需要为内容区预留导航高度 */
body.single-project .site-content {
    padding-top: 50px !important;
}

/* 5. 由于项目模板采用自定义输出，需单独微调项目详情主体顶部间距 */
body.single-project .bh-project-single-wrap {
    margin-top: 20px !important;
}


/* ================================
   BOHUA HOUSE 产品下拉菜单
   ================================ */

/* 让带有子菜单的导航项作为定位基准 */
.site-header .menu-item-has-children,
.main-header-menu .menu-item-has-children,
.ast-builder-menu .menu-item-has-children,
.elementor-nav-menu .menu-item-has-children {
    position: relative;
}

/* 子菜单整体容器 */
.site-header .sub-menu,
.main-header-menu .sub-menu,
.ast-builder-menu .sub-menu,
.elementor-nav-menu--main .elementor-nav-menu .sub-menu {
    min-width: 280px !important;
    width: 280px !important;
    height: auto !important;
    padding: 12px 0 !important;
    background: #ffffff !important;
    border: 1px solid rgba(16, 32, 58, 0.08) !important;
    border-top: 4px solid #f5b622 !important;
    box-shadow: 0 22px 50px rgba(16, 32, 58, 0.16) !important;
    border-radius: 0 !important;
    overflow: hidden !important;
    z-index: 9999 !important;
}

/* 修复截图中子菜单上方过高的白色块问题 */
.site-header .sub-menu::before,
.site-header .sub-menu::after,
.main-header-menu .sub-menu::before,
.main-header-menu .sub-menu::after,
.ast-builder-menu .sub-menu::before,
.ast-builder-menu .sub-menu::after {
    display: none !important;
}

/* 子菜单每一项 */
.site-header .sub-menu li,
.main-header-menu .sub-menu li,
.ast-builder-menu .sub-menu li,
.elementor-nav-menu--main .elementor-nav-menu .sub-menu li {
    width: 1001px !important;
    margin: 0 !important;
    padding: 0 !important;
    border-bottom: 1px solid rgba(16, 32, 58, 0.08) !important;
    background: transparent !important;
}

.site-header .sub-menu li:last-child,
.main-header-menu .sub-menu li:last-child,
.ast-builder-menu .sub-menu li:last-child,
.elementor-nav-menu--main .elementor-nav-menu .sub-menu li:last-child {
    border-bottom: none !important;
}

/* 子菜单链接 */
.site-header .sub-menu li a,
.main-header-menu .sub-menu li a,
.ast-builder-menu .sub-menu li a,
.elementor-nav-menu--main .elementor-nav-menu .sub-menu li a {
    position: relative;
    display: flex !important;
    align-items: center;
    width: 100px !important;
    min-height: 54px !important;
    padding: 0 22px 0 26px !important;
    color: #10203a !important;
    font-size: 15px !important;
    line-height: 1.3 !important;
    font-weight: 750 !important;
    text-decoration: none !important;
    background: #ffffff !important;
    transition: all 0.24s ease !important;
}

/* 左侧小黄点 */
.site-header .sub-menu li a::before,
.main-header-menu .sub-menu li a::before,
.ast-builder-menu .sub-menu li a::before,
.elementor-nav-menu--main .elementor-nav-menu .sub-menu li a::before {
    content: "";
    width: 6px;
    height: 6px;
    margin-right: 12px;
    border-radius: 50px;
    background: #f5b622;
    opacity: 0.9;
    flex: 0 0 auto;
    transition: all 0.24s ease;
}

/* 右侧箭头 */
.site-header .sub-menu li a::after,
.main-header-menu .sub-menu li a::after,
.ast-builder-menu .sub-menu li a::after,
.elementor-nav-menu--main .elementor-nav-menu .sub-menu li a::after {
    content: "›";
    margin-left: auto;
    color: rgba(16, 32, 58, 0.35);
    font-size: 20px;
    line-height: 1;
    transition: all 0.24s ease;
}

/* 悬停效果 */
.site-header .sub-menu li a:hover,
.main-header-menu .sub-menu li a:hover,
.ast-builder-menu .sub-menu li a:hover,
.elementor-nav-menu--main .elementor-nav-menu .sub-menu li a:hover {
    color: #ffffff !important;
    background: #004098 !important;
    padding-left: 30px !important;
}

.site-header .sub-menu li a:hover::before,
.main-header-menu .sub-menu li a:hover::before,
.ast-builder-menu .sub-menu li a:hover::before,
.elementor-nav-menu--main .elementor-nav-menu .sub-menu li a:hover::before {
    background: #f5b622;
    transform: scale(1.2);
}

.site-header .sub-menu li a:hover::after,
.main-header-menu .sub-menu li a:hover::after,
.ast-builder-menu .sub-menu li a:hover::after,
.elementor-nav-menu--main .elementor-nav-menu .sub-menu li a:hover::after {
    color: #ffffff;
    transform: translateX(4px);
}

/* 产品主菜单箭头颜色统一 */
.site-header .menu-item-has-children > a,
.main-header-menu .menu-item-has-children > a,
.ast-builder-menu .menu-item-has-children > a,
.elementor-nav-menu .menu-item-has-children > a {
    display: flex;
    align-items: center;
    gap: 6px;
}

/* 桌面端下拉位置优化 */
@media (min-width: 921px) {
    .site-header .menu-item-has-children:hover > .sub-menu,
    .main-header-menu .menu-item-has-children:hover > .sub-menu,
    .ast-builder-menu .menu-item-has-children:hover > .sub-menu,
    .elementor-nav-menu--main .elementor-nav-menu .menu-item-has-children:hover > .sub-menu {
        display: block !important;
        opacity: 1 !important;
        visibility: visible !important;
        transform: translateY(0) !important;
    }

    .site-header .sub-menu,
    .main-header-menu .sub-menu,
    .ast-builder-menu .sub-menu,
    .elementor-nav-menu--main .elementor-nav-menu .sub-menu {
        top: 100% !important;
        left: 0 !important;
        transform: translateY(8px);
        transition: all 0.24s ease !important;
    }
}

/* 移动端避免样式撑开 */
@media (max-width: 920px) {
    .site-header .sub-menu,
    .main-header-menu .sub-menu,
    .ast-builder-menu .sub-menu,
    .elementor-nav-menu--main .elementor-nav-menu .sub-menu {
        width: 100% !important;
        min-width: 100% !important;
        box-shadow: none !important;
        border-top: 1px solid rgba(16, 32, 58, 0.08) !important;
    }

    .site-header .sub-menu li a,
    .main-header-menu .sub-menu li a,
    .ast-builder-menu .sub-menu li a,
    .elementor-nav-menu--main .elementor-nav-menu .sub-menu li a {
        min-height: 48px !important;
        font-size: 15px !important;
    }
}