/* ============================================
 * 碳纤维导航移动端专用修复 - 稳定修复版
 * 针对：荣耀X30、iPhone等设备
 * 版本：3.0.6 - 修复Logo变形和固定导航
 * ============================================
 */

/* === 全局碳纤维背景 (所有设备) === */
.nav-container.carbon-nav.wz-nav-carbon-bg {
    /* 经典碳纤维编织纹理 - 所有设备 */
    background: 
        linear-gradient(45deg, #1a1a1a 25%, transparent 25%, transparent 75%, #1a1a1a 75%),
        linear-gradient(45deg, #1a1a1a 25%, transparent 25%, transparent 75%, #1a1a1a 75%),
        repeating-linear-gradient(0deg, #2a2a2a, #2a2a2a 1px, #1a1a1a 1px, #1a1a1a 2px) !important;
    background-size: 10px 10px, 10px 10px, 100% 100% !important;
    background-position: 0px 0px, 5px 5px, 0 0 !important;
    background-repeat: repeat !important;
}

/* === 只在移动端生效的样式 === */
@media screen and (max-width: 768px) {
    /* 1.1 导航容器修复 */
    body .nav-container.carbon-nav {
        padding: 0 !important;
        margin: 0 !important;
        width: 100vw !important;
        max-width: 100vw !important;
        box-sizing: border-box !important;
        overflow: hidden !important;
        position: relative !important;
        left: 0 !important;
        right: 0 !important;
        transform: none !important;
        transition: all 0.3s ease !important;
    }
    
    /* 1.2 导航栏主体 - 使用flex布局 */
    body .nav-container nav.carbon-nav {
        padding: 8px 15px !important;
        margin: 0 auto !important;
        width: 100% !important;
        max-width: 100% !important;
        display: flex !important;
        flex-direction: column !important;
        gap: 0 !important;
        background: transparent !important;
        border: none !important;
        box-shadow: none !important;
        box-sizing: border-box !important;
        transition: all 0.3s ease !important;
    }
    
    /* 1.3 移动端第一行布局 - Logo和Arrow Calculators */
    .carbon-nav .mobile-top-row {
        display: flex !important;
        justify-content: space-between !important;
        align-items: center !important;
        width: 100% !important;
        margin: 0 !important;
        padding: 0 !important;
        order: 1 !important;
    }
    
    /* 1.4 移动端专用Logo - 修复变形问题 */
    .carbon-nav .mobile-logo {
        display: block !important;
        flex: 0 0 auto !important;
        margin: 0 !important;
        padding: 0 !important;
        width: auto !important;
        height: auto !important;
    }
    
    .carbon-nav .mobile-logo img {
        width: 120px !important;
        height: 40px !important;
        max-width: 100% !important;
        display: block !important;
        transition: all 0.3s ease !important;
        object-fit: contain !important; /* 确保图片不变形 */
    }
    
    /* 1.5 Arrow Calculators单独容器 - 第一行右侧 */
    .carbon-nav .mobile-arrow-calculators {
        flex: 0 0 auto !important;
        margin: 0 !important;
        padding: 0 !important;
    }
    
    .carbon-nav .mobile-arrow-calculators a {
        font-size: 13px !important;
        font-weight: 700 !important;
        color: #ffffff !important;
        text-decoration: none !important;
        padding: 8px 12px !important;
        background: rgba(255, 255, 255, 0.1) !important;
        border-radius: 4px !important;
        text-align: center !important;
        white-space: nowrap !important;
        display: inline-block !important;
        transition: all 0.3s ease !important;
        text-shadow: 0 2px 4px rgba(0, 0, 0, 0.9) !important;
    }
    
    .carbon-nav .mobile-arrow-calculators a:hover {
        background: rgba(255, 255, 255, 0.2) !important;
        color: #f0f0f0 !important;
    }
    
    /* 1.6 移动端第二行导航菜单 */
    .carbon-nav .mobile-nav-menu {
        width: 100% !important;
        margin: 8px 0 0 0 !important;
        padding: 0 !important;
        order: 2 !important;
    }
    
    .carbon-nav .mobile-nav-menu .mobile-nav-list {
        display: flex !important;
        justify-content: space-between !important;
        align-items: center !important;
        gap: 4px !important;
        padding: 0 !important;
        margin: 0 !important;
        width: 100% !important;
        list-style: none !important;
    }
    
    .carbon-nav .mobile-nav-menu .mobile-nav-list li {
        flex: 1 0 auto !important;
        text-align: center !important;
        margin: 0 !important;
        padding: 0 !important;
    }
    
    .carbon-nav .mobile-nav-menu .mobile-nav-list a {
        font-size: 16px !important;
        font-weight: 600 !important;
        color: #ffffff !important;
        text-decoration: none !important;
        padding: 6px 3px !important;
        display: block !important;
        width: 100% !important;
        text-align: center !important;
        white-space: nowrap !important;
        overflow: hidden !important;
        text-overflow: ellipsis !important;
        transition: all 0.3s ease !important;
        text-shadow: 0 2px 4px rgba(0, 0, 0, 0.9) !important;
        border-radius: 2px !important;
    }
    
    .carbon-nav .mobile-nav-menu .mobile-nav-list a:hover {
        color: #f0f0f0 !important;
        background: rgba(255, 255, 255, 0.05) !important;
    }
    
    /* 1.7 隐藏PC端下拉菜单 */
    .carbon-nav .dropdown-menu,
    .carbon-nav .nav-products-item .dropdown-menu {
        display: none !important;
    }
    
    /* 1.8 移动端固定导航栏样式 */
    body .nav-container.carbon-nav.fixed-nav .mobile-logo img {
        width: 110px !important;
        height: 36px !important;
    }
    
    body .nav-container.carbon-nav.fixed-nav .mobile-arrow-calculators a {
        font-size: 12px !important;
        padding: 6px 10px !important;
    }
    
    body .nav-container.carbon-nav.fixed-nav .mobile-nav-menu .mobile-nav-list a {
        font-size: 14px !important;
        padding: 5px 2px !important;
    }
    
    /* === 强制覆盖和修复 === */
    /* 确保显示 */
    .carbon-nav {
        display: block !important;
        visibility: visible !important;
        opacity: 1 !important;
    }
    
    /* 隐藏可能冲突的元素 */
    .top.header-v4.desktops-section.default-top,
    .touch-top.mobile-section {
        display: none !important;
    }
    
    /* 防止水平溢出 */
    body .carbon-nav * {
        max-width: 100% !important;
        box-sizing: border-box !important;
    }
    
    /* 移除所有装饰线条 */
    .nav-container.carbon-nav::before,
    .nav-container.carbon-nav::after,
    .wz-carbon-top-line,
    .wz-carbon-bottom-line {
        display: none !important;
    }
    
    /* 修复页面wrapper */
    #wrapper, 
    .site-container,
    .content-area {
        position: relative !important;
        left: 0 !important;
        margin-left: 0 !important;
        padding-left: 0 !important;
        width: 100% !important;
        overflow-x: hidden !important;
    }
    
    /* 针对特殊页面的wrapper修复 */
    body.page-id-2 #wrapper,
    body.page-id-144 #wrapper {
        left: 0 !important;
        margin-left: 0 !important;
        transform: none !important;
        overflow-x: hidden !important;
    }
    
    /* 内容容器 */
    .container, 
    .container-fluid,
    .entry-content {
        max-width: 100% !important;
        padding-left: 15px !important;
        padding-right: 15px !important;
        margin-left: auto !important;
        margin-right: auto !important;
        box-sizing: border-box !important;
    }
}

/* === 小屏幕优化 (480px以下) === */
@media screen and (max-width: 480px) {
    .carbon-nav .mobile-logo img {
        width: 100px !important;
        height: 33px !important;
    }
    
    .carbon-nav .mobile-arrow-calculators a {
        font-size: 12px !important;
        padding: 6px 8px !important;
    }
    
    .carbon-nav .mobile-nav-menu .mobile-nav-list a {
        font-size: 14px !important;
        padding: 5px 2px !important;
    }
    
    /* 固定状态下的调整 */
    body .nav-container.carbon-nav.fixed-nav .mobile-logo img {
        width: 90px !important;
        height: 30px !important;
    }
    
    body .nav-container.carbon-nav.fixed-nav .mobile-arrow-calculators a {
        font-size: 11px !important;
        padding: 5px 6px !important;
    }
    
    body .nav-container.carbon-nav.fixed-nav .mobile-nav-menu .mobile-nav-list a {
        font-size: 13px !important;
        padding: 4px 1px !important;
    }
}

/* === 超小屏幕优化 (375px以下) === */
@media screen and (max-width: 375px) {
    .carbon-nav .mobile-logo img {
        width: 90px !important;
        height: 30px !important;
    }
    
    .carbon-nav .mobile-arrow-calculators a {
        font-size: 11px !important;
        padding: 5px 6px !important;
    }
    
    .carbon-nav .mobile-nav-menu .mobile-nav-list a {
        font-size: 13px !important;
        padding: 4px 1px !important;
    }
    
    /* 固定状态下的调整 */
    body .nav-container.carbon-nav.fixed-nav .mobile-logo img {
        width: 80px !important;
        height: 27px !important;
    }
    
    body .nav-container.carbon-nav.fixed-nav .mobile-arrow-calculators a {
        font-size: 10px !important;
        padding: 4px 5px !important;
    }
    
    body .nav-container.carbon-nav.fixed-nav .mobile-nav-menu .mobile-nav-list a {
        font-size: 12px !important;
        padding: 3px 1px !important;
    }
}