/* 移动端适配样式 - CodeXnch教程网站 */

/* 通用移动端适配 */
@media (max-width: 992px) {
    body {
        display: flex;
        flex-direction: column;
        min-height: 100vh;
    }
    
    .side-nav {
        transform: translateX(-100%);
        z-index: 1000;
        width: 260px;
    }
    
    .side-nav.active {
        transform: translateX(0);
    }
    
    .main-content {
        margin-left: 0 !important;
        width: 100% !important;
        padding: 70px 15px 15px !important;
    }
    
    .menu-toggle {
        display: block !important;
    }
    
    .course-card, .tutorial-card, .example-card {
        width: 100% !important;
    }
    
    h1 {
        font-size: 32px !important;
    }
    
    h1::before, h1::after {
        display: none;
    }
    
    .top-nav {
        justify-content: flex-start;
        padding-left: 15px;
        flex-wrap: wrap;
        overflow: hidden;
        transition: all 0.3s ease;
        max-height: 60px;
    }
    
    .top-nav.expanded {
        max-height: 500px;
        flex-direction: column;
        align-items: center;
    }
    
    .top-nav a {
        padding: 8px 10px;
        font-size: 14px;
    }
    
    .tutorial-content pre, .tutorial-content code {
        max-width: 100%;
        overflow-x: auto;
    }
    
    .tutorial-content img {
        max-width: 100%;
        height: auto;
    }
    
    .tutorial-content table {
        display: block;
        overflow-x: auto;
        white-space: nowrap;
    }
}

@media (max-width: 768px) {
    .top-nav a {
        width: 100%;
        text-align: center;
        padding: 10px;
    }
    
    h2 {
        font-size: 26px !important;
    }
    
    p {
        font-size: 16px;
        padding: 0 5px;
    }
    
    .course-card h3, .tutorial-card h3, .example-card h3 {
        font-size: 20px !important;
    }
    
    .course-card p, .tutorial-card p, .example-card p {
        font-size: 14px !important;
    }
    
    .tutorial-content {
        padding: 15px !important;
    }
    
    .tutorial-navigation {
        flex-direction: column !important;
    }
    
    .prev-next-buttons {
        margin-top: 15px;
        width: 100%;
        display: flex;
        justify-content: space-between;
    }
}

/* 移动端导航按钮 */
.menu-toggle {
    display: none;
    position: fixed;
    top: 10px;
    right: 15px;
    z-index: 101;
    background: none;
    border: none;
    color: var(--primary-color);
    font-size: 24px;
    cursor: pointer;
    outline: none;
}

/* 侧边导航开关按钮 */
.sidenav-toggle {
    display: none;
    position: fixed;
    bottom: 20px;
    right: 20px;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background: var(--primary-color);
    color: var(--dark-bg);
    border: none;
    font-size: 24px;
    cursor: pointer;
    z-index: 1001;
    box-shadow: 0 0 15px rgba(0, 217, 255, 0.5);
    align-items: center;
    justify-content: center;
}

@media (max-width: 992px) {
    .sidenav-toggle {
        display: flex;
    }
}

/* 移动端表格样式调整 */
@media (max-width: 768px) {
    table {
        font-size: 14px;
    }
    
    td, th {
        padding: 6px !important;
    }
}

/* 移动端代码示例调整 */
@media (max-width: 992px) {
    .code-example {
        flex-direction: column !important;
    }
    
    .code-example .code, .code-example .result {
        width: 100% !important;
        margin: 10px 0 !important;
    }
}

/* 移动端响应式图表和图像 */
@media (max-width: 768px) {
    .chart-container, .image-container {
        width: 100% !important;
        overflow-x: auto;
    }
    
    .chart-container canvas, .image-container img {
        max-width: 100%;
    }
}

/* 移动端搜索框调整 */
@media (max-width: 768px) {
    .search-container {
        width: 100% !important;
        padding: 10px 15px !important;
    }
    
    .search-container input {
        width: 100% !important;
    }
}

/* 移动端面包屑导航 */
@media (max-width: 768px) {
    .breadcrumb {
        font-size: 12px !important;
        padding: 5px 10px !important;
        white-space: nowrap;
        overflow-x: auto;
    }
}

/* 移动端模态框调整 */
@media (max-width: 768px) {
    .modal-content {
        width: 95% !important;
        margin: 10px auto !important;
        padding: 15px !important;
    }
}

/* 移动端视频播放器 */
@media (max-width: 768px) {
    .video-container {
        width: 100% !important;
        height: auto !important;
    }
    
    .video-container video, .video-container iframe {
        width: 100% !important;
        height: auto !important;
    }
}

/* 移除底部分页导航相关样式 */
.mobile-pagination {
    display: none;
}