/* 语言切换器样式 */
.language-switcher {
    position: relative;
    display: inline-block;
}

.current-language {
    display: inline-flex;
    align-items: center;
    padding: 8px 12px;
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 6px;
    color: white;
    cursor: pointer;
    font-size: 14px;
    transition: all 0.3s ease;
}

.current-language:hover {
    background: rgba(255, 255, 255, 0.2);
    border-color: rgba(255, 255, 255, 0.3);
}

.current-language::after {
    content: '▼';
    margin-left: 8px;
    font-size: 10px;
    transition: transform 0.3s ease;
}

.language-switcher:hover .current-language::after {
    transform: rotate(180deg);
}

.language-dropdown {
    position: absolute;
    top: 100%;
    right: 0;
    min-width: 120px;
    background: rgba(0, 0, 0, 0.9);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 6px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: all 0.3s ease;
    z-index: 1000;
    backdrop-filter: blur(10px);
}

.language-switcher:hover .language-dropdown {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.language-switch {
    display: block;
    width: 100%;
    padding: 10px 15px;
    background: none;
    border: none;
    color: white;
    text-align: left;
    cursor: pointer;
    font-size: 14px;
    transition: all 0.3s ease;
    border-radius: 0;
}

.language-switch:first-child {
    border-radius: 6px 6px 0 0;
}

.language-switch:last-child {
    border-radius: 0 0 6px 6px;
}

.language-switch:hover {
    background: rgba(255, 255, 255, 0.1);
    color: #00d4ff;
}

.language-switch.active {
    background: rgba(0, 212, 255, 0.2);
    color: #00d4ff;
}

/* 导航栏中的语言切换器 */
.navbar .language-switcher {
    margin-left: 20px;
}

/* 移动端适配 */
@media (max-width: 768px) {
    .language-dropdown {
        right: auto;
        left: 0;
        min-width: 100px;
    }
    
    .current-language {
        padding: 6px 10px;
        font-size: 13px;
    }
    
    .language-switch {
        padding: 8px 12px;
        font-size: 13px;
    }
}

/* 页面加载时的淡入效果 */
.language-switcher {
    animation: fadeInUp 0.6s ease-out;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}