/* 语言切换器样式 - 移动优先 */
.language-switcher {
    position: fixed;
    top: 20px;
    right: 20px;
    z-index: 1000;
}

.lang-toggle {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 10px 16px;
    background: rgba(26, 26, 26, 0.95);
    border: 1px solid rgba(233, 30, 99, 0.3);
    border-radius: 25px;
    color: #fff;
    cursor: pointer;
    font-size: 14px;
    transition: all 0.3s ease;
    backdrop-filter: blur(10px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
}

.lang-toggle:hover {
    background: rgba(233, 30, 99, 0.1);
    border-color: #E91E63;
    box-shadow: 0 6px 16px rgba(233, 30, 99, 0.2);
}

.lang-toggle:active {
    transform: scale(0.98);
}

.lang-toggle .fa-globe {
    font-size: 16px;
    color: #E91E63;
}

.current-lang {
    font-weight: bold;
    letter-spacing: 0.5px;
    min-width: 24px;
    text-align: center;
}

.lang-toggle .fa-chevron-down {
    font-size: 12px;
    transition: transform 0.3s ease;
}

.lang-dropdown.show .fa-chevron-down {
    transform: rotate(180deg);
}

/* 下拉菜单 */
.lang-dropdown {
    position: absolute;
    top: calc(100% + 10px);
    right: 0;
    background: rgba(26, 26, 26, 0.98);
    border: 1px solid rgba(233, 30, 99, 0.3);
    border-radius: 12px;
    min-width: 180px;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: all 0.3s ease;
    backdrop-filter: blur(15px);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.4);
    overflow: hidden;
}

.lang-dropdown.show {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

/* 语言选项 */
.lang-option {
    display: flex;
    align-items: center;
    gap: 12px;
    width: 100%;
    padding: 12px 16px;
    background: transparent;
    border: none;
    color: #C0C0C0;
    cursor: pointer;
    font-size: 14px;
    transition: all 0.2s ease;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.lang-option:last-child {
    border-bottom: none;
}

.lang-option:hover {
    background: rgba(233, 30, 99, 0.1);
    color: #fff;
}

.lang-option.active {
    background: rgba(233, 30, 99, 0.15);
    color: #E91E63;
}

.lang-option:active {
    transform: scale(0.98);
}

.lang-flag {
    font-size: 20px;
    line-height: 1;
}

.lang-name {
    flex: 1;
    text-align: left;
    font-weight: 500;
}

/* 移动端优化 */
@media (max-width: 768px) {
    .language-switcher {
        top: 15px;
        right: 15px;
    }

    .lang-toggle {
        padding: 8px 12px;
        font-size: 13px;
    }

    .lang-toggle .fa-globe {
        font-size: 14px;
    }

    .current-lang {
        font-size: 13px;
    }

    .lang-dropdown {
        min-width: 160px;
    }

    .lang-option {
        padding: 10px 14px;
        font-size: 13px;
    }

    .lang-flag {
        font-size: 18px;
    }
}

/* 超小屏幕 */
@media (max-width: 375px) {
    .language-switcher {
        top: 10px;
        right: 10px;
    }

    .lang-toggle {
        padding: 6px 10px;
        font-size: 12px;
        gap: 6px;
    }

    .lang-toggle .fa-globe {
        font-size: 13px;
    }

    .current-lang {
        font-size: 12px;
        min-width: 20px;
    }

    .lang-dropdown {
        min-width: 140px;
    }

    .lang-option {
        padding: 8px 12px;
        font-size: 12px;
        gap: 10px;
    }

    .lang-flag {
        font-size: 16px;
    }
}

/* 触摸设备优化 */
@media (hover: none) and (pointer: coarse) {
    .lang-toggle,
    .lang-option {
        min-height: 44px;
    }
}

/* 动画效果 */
@keyframes fadeInDown {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.lang-dropdown.show {
    animation: fadeInDown 0.3s ease;
}