/* ==========================================
   首页样式 - index.css
   ========================================== */

/* 搜索内容容器 */
.search-content {
    width: 100%;
}

/* 打字机效果样式 */
.typewriter-container {
    min-height: 1.8em;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

#typewriter-text {
    font-weight: 400;
    letter-spacing: 0.5px;
    color: var(--text-inverse-soft);
    text-shadow: var(--text-shadow);
}

#typewriter-text::after {
    content: '|';
    color: var(--text-inverse-soft);
    animation: blink 1s infinite;
    margin-left: 2px;
    vertical-align: baseline;
    position: relative;
    top: -1px;
    text-shadow: var(--text-glow);
}

@keyframes blink {
    0%, 50% { opacity: 1; }
    51%, 100% { opacity: 0; }
}

.main-search {
    max-width: 800px;
    margin: 0 auto;
    width: 100%;
    position: relative;
}

.search-box {
    display: flex;
    background: var(--bg-primary);
    border: 1px solid var(--border-secondary);
    border-radius: 4px;
    margin-bottom: 1.5rem;
    transition: box-shadow 0.3s ease;
}

.search-box:focus-within {
    box-shadow: var(--shadow-large);
}

#main-search-input {
    flex: 1;
    padding: 16px 20px;
    border: none;
    background: transparent;
    color: var(--text-primary);
    outline: none;
    border-radius: 4px 0 0 4px;
}

#main-search-input::placeholder {
    color: var(--text-secondary);
}

#main-search-btn {
    padding: 12px 20px;
    background: var(--warning-color);
    border: none;
    border-radius: 0 4px 4px 0;
    color: var(--text-primary);
    cursor: pointer;
    font-weight: 500;
    transition: all 0.2s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    outline: none;
}

#main-search-btn i {
    font-size: 13px;
    line-height: 1;
}

#main-search-btn span {
    font-size: 13px;
    line-height: 1;
    font-weight: 700;
}

#main-search-btn:hover {
    background: var(--warning-dark);
}

#main-search-btn:active {
    background: var(--warning-dark);
    transform: translateY(1px);
}

#main-search-btn:focus {
    outline: none;
    box-shadow: 0 0 0 2px rgba(255, 193, 7, 0.4);
}

.search-filters {
    display: flex;
    align-items: center;
    justify-content: flex-start;
    margin-top: 12px;
    font-size: 14px;
    color: var(--text-inverse);
}

.hot-search-label {
    color: var(--text-inverse);
    font-weight: 500;
}

.hot-search-item {
    margin: 0 15px;
    color: var(--text-inverse);
    cursor: pointer;
    transition: font-weight 0.2s ease;
}

.hot-search-item:hover {
    font-weight: bold;
}

/* 统计数据区域 */
.stats-section {
    position: relative;
    z-index: 10;
    margin-top: -80px;
    margin-bottom: -80px;
    padding: 0 1rem;
}

.stats-grid {
    background: var(--bg-primary-alpha-60);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid var(--border-glass);
    border-radius: 16px;
    box-shadow: var(--shadow-glass);
    padding: 1rem;
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1rem;
    text-align: center;
    position: relative;
    overflow: hidden;
}

/* 扫光效果 - 白色偏蓝渐变版本 */
.stats-grid::before {
    content: '';
    position: absolute;
    top: -100%;
    left: -100%;
    width: 150%;
    height: 200%;
    background: var(--shine-gradient-white);
    mix-blend-mode: overlay;
    animation: shine 6s cubic-bezier(0.4, 0, 0.2, 1) infinite;
    pointer-events: none;
    transform: rotate(25deg);
}

@keyframes shine {
    from {
        transform: translateX(-100%) rotate(25deg);
    }
    to {
        transform: translateX(100%) rotate(25deg);
    }
}

.stat-item {
    padding: 0.75rem;
    position: relative;
    transition: all 0.3s ease;
}

.stat-item:hover {
}

.stat-item:not(:last-child)::after {
    content: '';
    position: absolute;
    right: -0.5rem;
    top: 50%;
    transform: translateY(-50%);
    height: 60%;
    width: 1px;
    background: linear-gradient(180deg,
        transparent 0%,
        var(--border-primary) 50%,
        transparent 100%);
}

.stat-number {
    font-size: 2rem;
    font-weight: 700;
    margin-bottom: 0.35rem;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-light) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    position: relative;
    display: inline-block;
}

.stat-number::after {
    content: '+';
    font-size: 1rem;
    position: absolute;
    top: 0;
    right: -0.75rem;
    opacity: 0.7;
}

.stat-label {
    font-size: 0.85rem;
    color: var(--text-secondary);
    font-weight: 500;
    letter-spacing: 0.3px;
    position: relative;
    padding-bottom: 0.35rem;
}

.stat-label::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 20px;
    height: 1px;
    background: linear-gradient(90deg, 
        transparent 0%,
        var(--primary-light) 50%,
        transparent 100%);
}

/* ========== 通用区域样式 ========== */


/* ========== 内容区域通用样式 ========== */
.content-section {
    padding: 60px 0;
    background: var(--bg-primary);
    padding-top: 70px;
    position: relative;
    z-index: 1;
}

/* 第一个content-section（软件下载区域）保持较大的padding-top */
#software.content-section {
    padding-top: 120px;
}

/* 通用筛选按钮样式 */
/* 筛选按钮和查看全部样式已移动到 software-plugin-cards.css */

/* 插件卡片样式已移动到 software-plugin-cards.css */

/* 软件卡片样式已移动到 software-plugin-cards.css */

.action-btn i {
    font-size: 0.85rem;
}

/* 禁用状态样式 */
.action-btn:disabled,
.action-btn.disabled {
    opacity: 0.5;
    cursor: not-allowed;
    pointer-events: none;
}

.tutorial-link:disabled,
.tutorial-link.disabled {
    opacity: 0.5;
    cursor: not-allowed;
    pointer-events: none;
    transform: none !important;
    background: var(--bg-tertiary) !important;
    color: var(--text-disabled) !important;
    border-color: var(--border-disabled) !important;
}

/* 为禁用状态的按钮添加相对定位 */
.action-btn.disabled,
.tutorial-link.disabled {
    position: relative;
}

/* 为禁用状态添加额外的视觉提示 */
.action-btn.disabled::after,
.tutorial-link.disabled::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: repeating-linear-gradient(
        45deg,
        transparent,
        transparent 2px,
        rgba(0, 0, 0, 0.05) 2px,
        rgba(0, 0, 0, 0.05) 4px
    );
    pointer-events: none;
    border-radius: inherit;
}

/* 当按钮需要显示为禁用但仍可点击时（如显示提示信息） */
.action-btn.unavailable,
.tutorial-link.unavailable {
    opacity: 0.6;
    cursor: help;
    background: var(--bg-tertiary);
    color: var(--text-secondary);
    border-color: var(--border-secondary);
}

.action-btn.unavailable:hover,
.tutorial-link.unavailable:hover {
    opacity: 0.8;
    transform: none;
}

/* 响应式适配 */
/* PC端：1024px+ 专用配置 */
@media (min-width: 1024px) {
    .stats-section {
        margin-top: -80px;
        margin-bottom: -80px;
        padding: 0 2rem;
    }
    
    .stats-grid {
        grid-template-columns: repeat(4, 1fr);
        gap: 2rem;
        padding: 2rem;
    }
}

/* iPad端详细配置：768px - 1023px */
@media (min-width: 768px) and (max-width: 1023px) {
    .main-search {
        max-width: 600px;
    }
    
    .search-box button {
        padding: 10px 16px;
    }
    
    .stats-section {
        margin-bottom: -60px;
        padding: 0 1rem;
    }
    
    .stats-grid {
        grid-template-columns: repeat(4, 1fr);
        gap: 1rem;
        padding: 1.5rem;
    }
}

/* 手机端详细配置：0px - 767px */
@media (max-width: 767px) {
    .search-content h1 {
        font-size: 2.5rem;
    }
    
    .main-search {
        max-width: 100%;
        padding: 0 1rem;
    }
    
    .search-box {
        padding: 6px;
    }
    
    .search-box button {
        padding: 8px 12px;
        font-size: 12px;
    }
    
    .search-box button span {
        display: none;
    }
    
    .search-filters {
        flex-wrap: wrap;
        gap: 8px 12px;
        justify-content: flex-start;
        margin: 0 10px;
    }
    
    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 0.6rem;
        padding: 0.8rem;
    }
    
    .stat-item {
        padding: 0.4rem;
    }
    
    .stat-number {
        font-size: 1.5rem;
    }
    
    .stat-label {
        font-size: 0.75rem;
    }

    /* 插件卡片响应式样式已移动到 software-plugin-cards.css */
    
    .search-content h1 {
        font-size: 2rem;
        margin-top: 2rem;
    }
    
    .search-content p {
        margin-bottom: 1.5rem;
    }
    
    .search-box {
        padding: 4px;
    }
    
    #main-search-input {
        padding: 12px 16px;
        font-size: 14px;
    }
    
    .search-box button {
        padding: 6px 10px;
        min-width: 50px;
    }
    
    .search-box button i {
        font-size: 12px;
    }
    
    .search-filters {
        gap: 6px 10px;
        margin: 0 10px;
    }
    
    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 0.6rem;
        padding: 0.8rem;
    }
    
    .stat-item {
        padding: 0.4rem;
    }
    
    .stat-number {
        font-size: 1.5rem;
    }
    
    .stat-label {
        font-size: 0.75rem;
    }
    
    .stat-item::after {
        display: none;
    }
    
    .section-header {
        margin-bottom: 1.5rem;
        padding: 0;
    }
    
    /* 移动端软件和插件卡片限制样式已移动到 software-plugin-cards.css */
    
    /* 移动端查看更多提示样式 */
    .mobile-view-more {
        grid-column: 1 / -1;
        display: flex;
        justify-content: center;
        padding: 1rem;
        margin-top: 1rem;
    }
    
    .mobile-hint-content {
        background: var(--bg-accent);
        border: 1px solid var(--border-secondary);
        border-radius: 8px;
        padding: 12px 16px;
        display: flex;
        align-items: center;
        gap: 8px;
        font-size: 0.85rem;
        color: var(--text-secondary);
    }
    
    .mobile-hint-content i {
        color: var(--primary-color);
        font-size: 0.9rem;
    }
    
    .show-all-link {
        color: var(--primary-color);
        text-decoration: none;
        font-weight: 500;
        margin-left: 4px;
    }
    
    .show-all-link:hover {
        color: var(--primary-dark);
        text-decoration: underline;
    }
}

/* 添加动画效果 */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(15px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.stat-item {
    animation: fadeInUp 0.5s ease backwards;
}

.stat-item:nth-child(1) { animation-delay: 0.1s; }
.stat-item:nth-child(2) { animation-delay: 0.2s; }
.stat-item:nth-child(3) { animation-delay: 0.3s; }
.stat-item:nth-child(4) { animation-delay: 0.4s; }



/* ========== 响应式设计 - 三视图标准 ========== */
/* 
 * 卡片布局规则：
 * PC端(1024px+): 软件4列(25%宽) | 插件3列(33.33%宽)
 * iPad端(768-1023px): 软件2列(50%宽) | 插件2列(50%宽)  
 * 手机端(0-767px): 软件1列(100%宽) | 插件1列(100%宽)
 * 
 * 注意：同一视图中，即使某行卡片数量不足，每个卡片宽度保持一致
 */

/* iPad端：768px - 1023px */
@media (min-width: 768px) and (max-width: 1023px) {
    /* iPad导航栏顶部蓝色背景（解决透明度问题） */
    .navbar:not(.scrolled) {
        background: var(--primary-color) !important;
        backdrop-filter: none;
        -webkit-backdrop-filter: none;
    }
    
    /* iPad导航栏顶部时logo和链接为白色 */
    .navbar:not(.scrolled) .nav-logo h2,
    .navbar:not(.scrolled) .nav-logo a,
    .navbar:not(.scrolled) .nav-logo .logo-link {
        color: var(--text-inverse) !important;
    }
    
    .navbar:not(.scrolled) .nav-logo i {
        color: var(--text-inverse) !important;
    }
    
    .navbar:not(.scrolled) .nav-subtitle {
        color: var(--text-inverse-secondary) !important;
    }
    
    .navbar:not(.scrolled) .nav-link {
        color: var(--text-inverse) !important;
    }
    
    .navbar:not(.scrolled) .bar {
        background-color: var(--text-inverse) !important;
    }

    #software.content-section {
        padding-top: 100px;
    }
    
    .stats-section {
        margin-top: -110px;
    }
    
    .software-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 1rem;
    }
    
    .plugins-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 1rem;
    }
}

/* 手机端：0px - 767px */
@media (max-width: 767px) {
    .content-section {
        padding: 40px 0;
    }
    
    #software.content-section {
        padding-top: 100px;
    }
    
    .software-grid {
        grid-template-columns: 1fr;
        gap: 1rem;
        padding: 0 1rem;
    }
    
    .software-card {
        margin: 0;
    }
    

    
    .content-section .filter-container {
        gap: 8px;
        margin-bottom: 2rem;
    }
    
    .content-section .filter-btn {
        padding: 8px 16px;
        font-size: 13px;
    }
    
    .plugins-grid {
        grid-template-columns: 1fr;
        gap: 1rem;
        padding: 0 1rem;
    }
}

/* ========== 内容区域交替背景 ========== */
/* 偶数位置的content-section使用灰色背景 */
main section.content-section:nth-child(even) {
    background: var(--bg-secondary) !important;
} 

/* 移动端和iPad端优化：移除悬浮效果 */
@media (max-width: 1023px) {
    /* 移除所有卡片的悬浮效果 */
    .software-card:hover {
        border-color: var(--border-primary);
        box-shadow: var(--shadow-small);
        transform: none;
    }
    
    .plugin-card:hover {
        border-color: var(--border-primary);
        box-shadow: var(--shadow-small);
        transform: none;
    }
    
    /* 移除按钮的悬浮transform效果，保留背景色变化 */
    .action-btn.primary:hover {
        background: var(--primary-dark);
        border-color: var(--primary-dark);
        transform: none;
    }
    
    .tutorial-link:hover {
        background: var(--primary-dark);
        border-color: var(--primary-dark);
        transform: none;
    }
    
    /* 保持active状态的视觉反馈 */
    .action-btn:active {
        transform: scale(0.98);
    }
    
    .tutorial-link:active {
        transform: scale(0.98);
    }
    
    .download-btn:active {
        transform: scale(0.98);
    }
    
    .share-btn:active {
        transform: scale(0.98);
    }
    
    /* 移除统计项的悬浮效果 */
    .stat-item:hover {
        background: var(--bg-primary);
        border-color: var(--border-primary);
        box-shadow: var(--shadow-small);
        transform: none;
    }
    
    /* 移除筛选按钮的悬浮变换 */
    .filter-btn:hover {
        transform: none;
    }
} 

/* 空分类状态样式 */
.empty-category {
    text-align: center;
    padding: 40px 20px;
    color: #999;
    background: #fafafa;
    border-radius: 8px;
    margin: 20px 0;
}

.empty-category i {
    font-size: 48px;
    margin-bottom: 15px;
    opacity: 0.5;
    color: #ccc;
}

.empty-category p {
    margin: 0;
    line-height: 1.5;
}

.empty-category p:first-of-type {
    font-size: 16px;
    font-weight: 500;
    margin-bottom: 5px;
}

.empty-category p:last-of-type {
    font-size: 14px;
    opacity: 0.8;
}

/* 分类内容动画 */
.category-content {
    animation: fadeIn 0.5s ease forwards;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}