/**
 * Language Switcher Styles
 * 语言切换器独立样式文件
 *
 * @package Foreign_Trade_Pro
 */

/* ========================================
   基础样式
   ======================================== */
.ft-language-switcher {
    position: relative;
    display: inline-block;
}

/* 触发按钮 */
.ft-lang-trigger {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 8px 16px;
    background: white;
    border: 2px solid #e2e8f0;
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.3s;
    font-size: 14px;
    font-weight: 500;
    color: #334155;
}

.ft-lang-trigger:hover {
    border-color: #0ea5e9;
    background: #f8fafc;
}

.ft-lang-trigger.active {
    border-color: #0ea5e9;
    background: #e0f2fe;
}

.ft-lang-flag {
    font-size: 18px;
    line-height: 1;
}

.ft-lang-trigger .ft-lang-name {
    min-width: 60px;
}

.ft-lang-arrow {
    display: flex;
    align-items: center;
    transition: transform 0.3s;
    color: #64748b;
}

.ft-lang-trigger.active .ft-lang-arrow {
    transform: rotate(180deg);
}

/* ========================================
   下拉菜单样式（始终深色文字白色背景）
   ======================================== */
.ft-lang-dropdown {
    position: absolute;
    top: calc(100% + 8px);
    right: 0;
    min-width: 220px;
    background: #fff !important;
    border: 1px solid #e2e8f0;
    border-radius: 12px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.15);
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: opacity 0.3s, visibility 0.3s, transform 0.3s;
    z-index: 9999;
}

.ft-lang-dropdown.active {
    opacity: 1 !important;
    visibility: visible !important;
    transform: translateY(0) !important;
}

.ft-lang-dropdown-header {
    padding: 12px 16px;
    border-bottom: 1px solid #e2e8f0;
    font-size: 12px;
    font-weight: 600;
    color: #64748b !important;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    display: flex;
    align-items: center;
    gap: 6px;
    background: linear-gradient(135deg, #f8fafc 0%, #ffffff 100%);
    border-radius: 12px 12px 0 0;
    text-shadow: none !important;
}

.ft-lang-dropdown-header .dashicons {
    font-size: 16px;
    color: #0ea5e9;
}

.ft-lang-list {
    list-style: none;
    margin: 0;
    padding: 8px;
    max-height: 400px;
    overflow-y: auto;
    background: #fff !important;
}

.ft-lang-item {
    margin: 0;
}

.ft-lang-option {
    width: 100%;
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 12px;
    background: transparent;
    border: none;
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.2s;
    font-size: 14px;
    color: #334155 !important;
    text-shadow: none !important;
}

.ft-lang-option .ft-lang-name {
    color: #334155 !important;
    text-shadow: none !important;
}

.ft-lang-option:hover {
    background: #f8fafc;
}

.ft-lang-item.active .ft-lang-option {
    background: linear-gradient(135deg, #e0f2fe 0%, #dbeafe 100%);
    color: #0369a1 !important;
    font-weight: 600;
    cursor: default;
}

.ft-lang-item.active .ft-lang-option .ft-lang-name {
    color: #0369a1 !important;
}

.ft-lang-badge {
    margin-left: auto;
    padding: 2px 8px;
    background: linear-gradient(135deg, #fef3c7 0%, #fde68a 100%);
    color: #92400e !important;
    border-radius: 4px;
    font-size: 10px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.ft-lang-check {
    margin-left: auto;
    display: flex;
    align-items: center;
}

/* ========================================
   Header 集成样式
   ======================================== */
.header-lang-nav .ft-language-switcher .ft-lang-trigger {
    border: none;
    background: transparent;
    padding: 8px 12px;
}

.header-lang-nav .ft-language-switcher .ft-lang-name {
    font-weight: 500;
}

.header-lang-nav .ft-language-switcher .ft-lang-flag {
    font-size: 16px;
}

.header-top .ft-language-switcher .ft-lang-trigger {
    border: none;
    background: transparent;
    padding: 6px 12px;
}

.header-top .ft-language-switcher .ft-lang-trigger:hover {
    background: rgba(14, 165, 233, 0.1);
}

/* ========================================
   首页样式
   ======================================== */
body.home .header-lang-nav .ft-language-switcher .ft-lang-trigger {
    background: rgba(255, 255, 255, 0.15);
    border: 1px solid rgba(255, 255, 255, 0.2);
}

body.home .header-lang-nav .ft-language-switcher .ft-lang-trigger:hover {
    background: rgba(255, 255, 255, 0.25);
}

body.home .header-lang-nav .ft-language-switcher .ft-lang-trigger .ft-lang-name {
    color: white;
}

body.home .header-lang-nav .ft-language-switcher .ft-lang-trigger .ft-lang-arrow {
    color: rgba(255, 255, 255, 0.8);
}

/* 首页滚动后 */
body.home .site-header.scrolled .header-lang-nav .ft-language-switcher .ft-lang-trigger {
    background: rgba(0, 0, 0, 0.05);
    border-color: rgba(0, 0, 0, 0.1);
}

body.home .site-header.scrolled .header-lang-nav .ft-language-switcher .ft-lang-trigger .ft-lang-name {
    color: #334155;
}

body.home .site-header.scrolled .header-lang-nav .ft-language-switcher .ft-lang-trigger .ft-lang-arrow {
    color: #64748b;
}

/* ========================================
   深色背景页面样式（未滚动时触发按钮白色）
   ======================================== */
body.post-type-archive-factory .site-header:not(.scrolled) .header-lang-nav .ft-lang-trigger,
body.post-type-archive-brand .site-header:not(.scrolled) .header-lang-nav .ft-lang-trigger,
body.post-type-archive-product .site-header:not(.scrolled) .header-lang-nav .ft-lang-trigger,
body.page-template-template-global-operations .site-header:not(.scrolled) .header-lang-nav .ft-lang-trigger,
body.single-about_us .site-header:not(.scrolled) .header-lang-nav .ft-lang-trigger,
body[class*="single-about"] .site-header:not(.scrolled) .header-lang-nav .ft-lang-trigger,
body.single-factory .site-header:not(.scrolled) .header-lang-nav .ft-lang-trigger,
body.single-brand .site-header:not(.scrolled) .header-lang-nav .ft-lang-trigger,
body.single-product .site-header:not(.scrolled) .header-lang-nav .ft-lang-trigger,
body.category-why-us .site-header:not(.scrolled) .header-lang-nav .ft-lang-trigger {
    background: rgba(255,255,255,0.2) !important;
    border-color: rgba(255,255,255,0.3) !important;
}

body.post-type-archive-factory .site-header:not(.scrolled) .header-lang-nav .ft-lang-trigger .ft-lang-name,
body.post-type-archive-factory .site-header:not(.scrolled) .header-lang-nav .ft-lang-trigger .ft-lang-arrow,
body.post-type-archive-brand .site-header:not(.scrolled) .header-lang-nav .ft-lang-trigger .ft-lang-name,
body.post-type-archive-brand .site-header:not(.scrolled) .header-lang-nav .ft-lang-trigger .ft-lang-arrow,
body.post-type-archive-product .site-header:not(.scrolled) .header-lang-nav .ft-lang-trigger .ft-lang-name,
body.post-type-archive-product .site-header:not(.scrolled) .header-lang-nav .ft-lang-trigger .ft-lang-arrow,
body.page-template-template-global-operations .site-header:not(.scrolled) .header-lang-nav .ft-lang-trigger .ft-lang-name,
body.page-template-template-global-operations .site-header:not(.scrolled) .header-lang-nav .ft-lang-trigger .ft-lang-arrow,
body.single-about_us .site-header:not(.scrolled) .header-lang-nav .ft-lang-trigger .ft-lang-name,
body.single-about_us .site-header:not(.scrolled) .header-lang-nav .ft-lang-trigger .ft-lang-arrow,
body[class*="single-about"] .site-header:not(.scrolled) .header-lang-nav .ft-lang-trigger .ft-lang-name,
body[class*="single-about"] .site-header:not(.scrolled) .header-lang-nav .ft-lang-trigger .ft-lang-arrow,
body.single-factory .site-header:not(.scrolled) .header-lang-nav .ft-lang-trigger .ft-lang-name,
body.single-factory .site-header:not(.scrolled) .header-lang-nav .ft-lang-trigger .ft-lang-arrow,
body.single-brand .site-header:not(.scrolled) .header-lang-nav .ft-lang-trigger .ft-lang-name,
body.single-brand .site-header:not(.scrolled) .header-lang-nav .ft-lang-trigger .ft-lang-arrow,
body.single-product .site-header:not(.scrolled) .header-lang-nav .ft-lang-trigger .ft-lang-name,
body.single-product .site-header:not(.scrolled) .header-lang-nav .ft-lang-trigger .ft-lang-arrow,
body.category-why-us .site-header:not(.scrolled) .header-lang-nav .ft-lang-trigger .ft-lang-name,
body.category-why-us .site-header:not(.scrolled) .header-lang-nav .ft-lang-trigger .ft-lang-arrow {
    color: white !important;
}

/* ========================================
   滚动后样式（触发按钮恢复深色）
   ======================================== */
body.post-type-archive-factory .site-header.scrolled .header-lang-nav .ft-lang-trigger,
body.post-type-archive-brand .site-header.scrolled .header-lang-nav .ft-lang-trigger,
body.post-type-archive-product .site-header.scrolled .header-lang-nav .ft-lang-trigger,
body.page-template-template-global-operations .site-header.scrolled .header-lang-nav .ft-lang-trigger,
body.single-about_us .site-header.scrolled .header-lang-nav .ft-lang-trigger,
body[class*="single-about"] .site-header.scrolled .header-lang-nav .ft-lang-trigger,
body.single-factory .site-header.scrolled .header-lang-nav .ft-lang-trigger,
body.single-brand .site-header.scrolled .header-lang-nav .ft-lang-trigger,
body.single-product .site-header.scrolled .header-lang-nav .ft-lang-trigger,
body.category-why-us .site-header.scrolled .header-lang-nav .ft-lang-trigger,
#masthead.scrolled .header-lang-nav .ft-lang-trigger,
.site-header.scrolled .header-lang-nav .ft-lang-trigger {
    background: rgba(0,0,0,0.05) !important;
    border-color: rgba(0,0,0,0.1) !important;
}

body.post-type-archive-factory .site-header.scrolled .header-lang-nav .ft-lang-trigger .ft-lang-name,
body.post-type-archive-factory .site-header.scrolled .header-lang-nav .ft-lang-trigger .ft-lang-arrow,
body.post-type-archive-brand .site-header.scrolled .header-lang-nav .ft-lang-trigger .ft-lang-name,
body.post-type-archive-brand .site-header.scrolled .header-lang-nav .ft-lang-trigger .ft-lang-arrow,
body.post-type-archive-product .site-header.scrolled .header-lang-nav .ft-lang-trigger .ft-lang-name,
body.post-type-archive-product .site-header.scrolled .header-lang-nav .ft-lang-trigger .ft-lang-arrow,
body.page-template-template-global-operations .site-header.scrolled .header-lang-nav .ft-lang-trigger .ft-lang-name,
body.page-template-template-global-operations .site-header.scrolled .header-lang-nav .ft-lang-trigger .ft-lang-arrow,
body.single-about_us .site-header.scrolled .header-lang-nav .ft-lang-trigger .ft-lang-name,
body.single-about_us .site-header.scrolled .header-lang-nav .ft-lang-trigger .ft-lang-arrow,
body[class*="single-about"] .site-header.scrolled .header-lang-nav .ft-lang-trigger .ft-lang-name,
body[class*="single-about"] .site-header.scrolled .header-lang-nav .ft-lang-trigger .ft-lang-arrow,
body.single-factory .site-header.scrolled .header-lang-nav .ft-lang-trigger .ft-lang-name,
body.single-factory .site-header.scrolled .header-lang-nav .ft-lang-trigger .ft-lang-arrow,
body.single-brand .site-header.scrolled .header-lang-nav .ft-lang-trigger .ft-lang-name,
body.single-brand .site-header.scrolled .header-lang-nav .ft-lang-trigger .ft-lang-arrow,
body.single-product .site-header.scrolled .header-lang-nav .ft-lang-trigger .ft-lang-name,
body.single-product .site-header.scrolled .header-lang-nav .ft-lang-trigger .ft-lang-arrow,
body.category-why-us .site-header.scrolled .header-lang-nav .ft-lang-trigger .ft-lang-name,
body.category-why-us .site-header.scrolled .header-lang-nav .ft-lang-trigger .ft-lang-arrow,
#masthead.scrolled .header-lang-nav .ft-lang-trigger .ft-lang-name,
#masthead.scrolled .header-lang-nav .ft-lang-trigger .ft-lang-arrow,
.site-header.scrolled .header-lang-nav .ft-lang-trigger .ft-lang-name,
.site-header.scrolled .header-lang-nav .ft-lang-trigger .ft-lang-arrow {
    color: #333 !important;
}

/* ========================================
   移动端样式
   ======================================== */
@media (max-width: 768px) {
    .ft-lang-trigger {
        padding: 6px 12px;
        font-size: 13px;
    }

    .ft-lang-flag {
        font-size: 20px;
    }

    .mobile-lang-left .ft-language-switcher {
        display: flex;
        align-items: center;
    }

    .mobile-lang-left .ft-language-switcher .ft-lang-trigger {
        padding: 6px 10px;
        background: transparent;
        border: none;
        gap: 4px;
    }

    .mobile-lang-left .ft-language-switcher .ft-lang-name {
        display: none;
    }

    .mobile-lang-left .ft-language-switcher .ft-lang-flag {
        font-size: 22px;
    }

    .mobile-lang-left .ft-language-switcher .ft-lang-arrow {
        display: flex;
    }

    .mobile-lang-left .ft-language-switcher .ft-lang-arrow svg {
        width: 10px;
        height: 6px;
    }

    .mobile-lang-left .ft-language-switcher .ft-lang-dropdown {
        position: fixed;
        top: auto;
        bottom: 0;
        left: 0;
        right: 0;
        min-width: 100%;
        border-radius: 16px 16px 0 0;
        max-height: 70vh;
        transform: translateY(100%);
    }

    .mobile-lang-left .ft-language-switcher .ft-lang-dropdown.active {
        transform: translateY(0);
    }

    /* 首页移动端 */
    body.home .mobile-lang-left .ft-language-switcher .ft-lang-trigger {
        background: rgba(255, 255, 255, 0.15);
        border-radius: 8px;
    }

    body.home .mobile-lang-left .ft-language-switcher .ft-lang-trigger .ft-lang-arrow {
        color: white;
    }

    body.home .site-header.scrolled .mobile-lang-left .ft-language-switcher .ft-lang-trigger {
        background: rgba(0, 0, 0, 0.05);
    }

    body.home .site-header.scrolled .mobile-lang-left .ft-language-switcher .ft-lang-trigger .ft-lang-arrow {
        color: #64748b;
    }

    body.home .mobile-lang-left .ft-language-switcher .ft-lang-dropdown {
        background: white;
    }
}

/* ========================================
   加载动画
   ======================================== */
@keyframes rotation {
    from {
        transform: rotate(0deg);
    }
    to {
        transform: rotate(360deg);
    }
}

.ft-lang-loading {
    display: inline-block;
    animation: rotation 1s infinite linear;
}
