/* ==========================================
   Wepool - AI IDE 工具集网站样式
   作者: GacJie
   版本: 1.0
   ========================================== */

/* ===== 全局重置 ===== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

/* ===== CSS 变量定义 ===== */
:root {
    /* 日间主题颜色 */
    --primary-color: #667eea;
    --secondary-color: #764ba2;
    --bg-color: #f5f7fa;
    --text-color: #2c3e50;
    --card-bg: rgba(255, 255, 255, 0.8);
    --border-color: rgba(255, 255, 255, 0.3);
    --shadow-light: rgba(31, 38, 135, 0.15);
    --shadow-heavy: rgba(31, 38, 135, 0.25);
    
    /* 间距系统 */
    --spacing-xs: 8px;
    --spacing-sm: 16px;
    --spacing-md: 24px;
    --spacing-lg: 32px;
    --spacing-xl: 48px;
    
    /* 圆角系统 */
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 20px;
    --radius-xl: 30px;
    
    /* 动画速度 */
    --transition-fast: 0.2s ease;
    --transition-normal: 0.3s ease;
    --transition-slow: 0.5s ease;
}

/* 夜间主题颜色覆盖 */
[data-theme="dark"] {
    --primary-color: #667eea;
    --secondary-color: #8b5cf6;
    --bg-color: #1a1a2e;
    --text-color: #e4e4e7;
    --card-bg: rgba(30, 30, 46, 0.8);
    --border-color: rgba(255, 255, 255, 0.1);
    --shadow-light: rgba(0, 0, 0, 0.3);
    --shadow-heavy: rgba(0, 0, 0, 0.5);
}

/* ===== 全局样式 ===== */
html {
    scroll-behavior: smooth;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, 
                 "Microsoft YaHei", "PingFang SC", sans-serif;
    background: var(--bg-color);
    color: var(--text-color);
    line-height: 1.6;
    transition: background-color var(--transition-normal), 
                color var(--transition-normal);
    overflow-x: hidden;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-sm);
}

/* ===== 玻璃拟态卡片 ===== */
.glass-card {
    background: var(--card-bg);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    box-shadow: 0 8px 32px 0 var(--shadow-light);
    transition: transform var(--transition-normal),
                box-shadow var(--transition-normal);
}

.glass-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 40px 0 var(--shadow-heavy);
}

/* ===== 导航栏 ===== */
.navbar {
    position: sticky;
    top: 0;
    z-index: 1000;
    padding: var(--spacing-sm) 0;
    margin-bottom: var(--spacing-md);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
}

.navbar .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
}

.nav-brand {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    font-size: 1.5rem;
    font-weight: bold;
    color: var(--primary-color);
    text-decoration: none;
}

.nav-brand img {
    width: 40px;
    height: 40px;
    border-radius: var(--radius-sm);
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: var(--spacing-md);
    margin: 0;
}

.nav-menu a {
    color: var(--text-color);
    text-decoration: none;
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: var(--radius-sm);
    transition: all var(--transition-fast);
    font-weight: 500;
}

.nav-menu a:hover,
.nav-menu a.active {
    background-color: var(--primary-color);
    color: white;
}

/* 导航栏动作区域 */
.nav-actions {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

/* 移动端菜单按钮 */
.menu-toggle {
    display: none;
    background: transparent;
    border: none;
    font-size: 1.5rem;
    color: var(--text-color);
    cursor: pointer;
    padding: var(--spacing-xs);
}

/* ===== 主题切换按钮 ===== */
.theme-toggle {
    background: transparent;
    border: none;
    cursor: pointer;
    font-size: 1.5rem;
    padding: var(--spacing-xs);
    border-radius: var(--radius-sm);
    transition: transform var(--transition-fast);
}

.theme-toggle:hover {
    transform: scale(1.1) rotate(15deg);
}

[data-theme="light"] .icon-moon {
    display: none;
}

[data-theme="dark"] .icon-sun {
    display: none;
}

/* ===== Hero 区域 ===== */
.hero {
    text-align: center;
    padding: var(--spacing-xl) 0;
    margin-bottom: var(--spacing-lg);
    animation: fadeIn 0.8s ease-out;
}

.hero-title {
    font-size: 3rem;
    font-weight: bold;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: var(--spacing-sm);
    animation: slideDown 0.6s ease-out;
}

.hero-subtitle {
    font-size: 1.25rem;
    color: var(--text-color);
    opacity: 0.8;
    margin-bottom: var(--spacing-md);
    animation: slideUp 0.6s ease-out 0.2s backwards;
}

.hero-badges {
    display: flex;
    justify-content: center;
    gap: var(--spacing-sm);
    flex-wrap: wrap;
    animation: fadeIn 0.8s ease-out 0.4s backwards;
}

.badge {
    display: inline-block;
    padding: var(--spacing-xs) var(--spacing-md);
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-xl);
    font-size: 0.9rem;
    backdrop-filter: blur(5px);
    -webkit-backdrop-filter: blur(5px);
    transition: all var(--transition-fast);
}

.badge:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px var(--shadow-light);
}

/* ===== 软件卡片网格 ===== */
.software-grid {
    padding: var(--spacing-lg) 0;
}

.section-title {
    text-align: center;
    font-size: 2rem;
    margin-bottom: var(--spacing-lg);
    color: var(--text-color);
}

.grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-lg);
}

.software-card {
    padding: var(--spacing-md);
    display: flex;
    flex-direction: column;
    opacity: 0;
    animation: fadeInUp 0.6s ease-out forwards;
}

.software-card:nth-child(1) { animation-delay: 0.1s; }
.software-card:nth-child(2) { animation-delay: 0.2s; }
.software-card:nth-child(3) { animation-delay: 0.3s; }
.software-card:nth-child(4) { animation-delay: 0.4s; }
.software-card:nth-child(5) { animation-delay: 0.5s; }
.software-card:nth-child(6) { animation-delay: 0.6s; }

.card-image {
    width: 100%;
    height: 200px;
    overflow: hidden;
    border-radius: var(--radius-md);
    margin-bottom: var(--spacing-sm);
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
}

.card-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-normal);
}

.card-image-placeholder {
    font-size: 4rem;
    color: white;
    opacity: 0.8;
}

.software-card:hover .card-image img {
    transform: scale(1.05);
}

.card-content h3 {
    font-size: 1.5rem;
    margin-bottom: var(--spacing-xs);
    color: var(--text-color);
}

.version {
    font-size: 0.85rem;
    color: var(--primary-color);
    margin-bottom: var(--spacing-xs);
    font-weight: 600;
}

.description {
    font-size: 0.95rem;
    opacity: 0.8;
    margin-bottom: var(--spacing-sm);
    flex-grow: 1;
    line-height: 1.5;
}

.platforms {
    display: flex;
    gap: var(--spacing-xs);
    margin-bottom: var(--spacing-sm);
    flex-wrap: wrap;
}

.platform-badge {
    font-size: 0.75rem;
    padding: 4px 8px;
    background: var(--primary-color);
    color: white;
    border-radius: var(--radius-sm);
    white-space: nowrap;
}

/* ===== 按钮样式 ===== */
.btn {
    display: inline-block;
    padding: var(--spacing-xs) var(--spacing-md);
    border-radius: var(--radius-md);
    text-decoration: none;
    text-align: center;
    font-weight: 500;
    transition: all var(--transition-fast);
    cursor: pointer;
    border: none;
    font-size: 0.95rem;
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    color: white;
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(102, 126, 234, 0.4);
}

.btn-secondary {
    background: var(--card-bg);
    color: var(--primary-color);
    border: 2px solid var(--primary-color);
}

.btn-secondary:hover {
    background: var(--primary-color);
    color: white;
}

.btn-download {
    min-width: 120px;
}

/* 小尺寸按钮 */
.btn-sm {
    padding: 6px 16px;
    font-size: 0.875rem;
    border-radius: var(--radius-sm);
}

.btn-sm.btn-primary {
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    color: white;
    border: none;
}

.btn-sm.btn-secondary {
    background: transparent;
    color: var(--primary-color);
    border: 1.5px solid var(--primary-color);
}

.btn-sm.btn-secondary:hover {
    background: var(--primary-color);
    color: white;
}

.btn-sm:hover {
    transform: translateY(-1px);
    box-shadow: 0 2px 8px var(--shadow-light);
}

/* ===== 特色功能区 ===== */
.features {
    padding: var(--spacing-xl) 0;
    background: var(--card-bg);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-md);
}

.feature-item {
    padding: var(--spacing-lg);
    text-align: center;
    transition: all var(--transition-normal);
}

.feature-item:hover {
    transform: translateY(-8px);
}

.feature-icon {
    font-size: 3rem;
    margin-bottom: var(--spacing-sm);
    display: inline-block;
    transition: transform var(--transition-normal);
}

.feature-item:hover .feature-icon {
    transform: scale(1.2) rotate(10deg);
}

.feature-item h3 {
    font-size: 1.25rem;
    margin-bottom: var(--spacing-sm);
    color: var(--text-color);
}

.feature-item p {
    opacity: 0.8;
    line-height: 1.6;
}

/* ===== 底部 ===== */
.footer {
    margin-top: var(--spacing-xl);
    padding: var(--spacing-lg) 0;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-md);
}

.footer-section h4 {
    margin-bottom: var(--spacing-sm);
    color: var(--primary-color);
    font-size: 1.1rem;
}

.footer-section p {
    opacity: 0.8;
    line-height: 1.6;
}

.footer-section ul {
    list-style: none;
}

.footer-section ul li {
    margin-bottom: var(--spacing-xs);
}

.footer-section a {
    color: var(--text-color);
    text-decoration: none;
    opacity: 0.8;
    transition: all var(--transition-fast);
}

.footer-section a:hover {
    opacity: 1;
    color: var(--primary-color);
    padding-left: 4px;
}

.footer-bottom {
    text-align: center;
    padding-top: var(--spacing-md);
    border-top: 1px solid var(--border-color);
    opacity: 0.6;
    font-size: 0.9rem;
}

/* ===== 详情页专用样式 ===== */
.detail-hero {
    padding: var(--spacing-xl) 0;
    text-align: center;
}

.detail-hero h1 {
    font-size: 2.5rem;
    margin-bottom: var(--spacing-sm);
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.detail-meta {
    display: flex;
    justify-content: center;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-md);
    flex-wrap: wrap;
}

.detail-description {
    font-size: 1.1rem;
    max-width: 800px;
    margin: 0 auto var(--spacing-lg);
    opacity: 0.9;
    line-height: 1.8;
}

.download-buttons {
    display: flex;
    justify-content: center;
    gap: var(--spacing-sm);
    flex-wrap: wrap;
    margin-bottom: var(--spacing-lg);
}

.features-section,
.install-section,
.faq-section {
    margin-bottom: var(--spacing-xl);
}

.features-list {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--spacing-md);
    margin-top: var(--spacing-md);
}

.feature-box {
    padding: var(--spacing-md);
}

.feature-box h4 {
    color: var(--primary-color);
    margin-bottom: var(--spacing-xs);
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
}

.feature-box ul {
    list-style: none;
    padding-left: var(--spacing-sm);
}

.feature-box li::before {
    content: "✓ ";
    color: var(--primary-color);
    font-weight: bold;
    margin-right: var(--spacing-xs);
}

/* ===== 动画效果 ===== */
@keyframes fadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes slideDown {
    from {
        opacity: 0;
        transform: translateY(-30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes slideUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.animate-in {
    animation: fadeInUp 0.6s ease-out forwards;
}

/* ===== 响应式设计 ===== */

/* 平板设备 */
@media (max-width: 1024px) {
    .grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .features-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

/* 移动设备 */
@media (max-width: 768px) {
    .hero-title {
        font-size: 2rem;
    }
    
    .hero-subtitle {
        font-size: 1rem;
    }
    
    .nav-menu {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: var(--card-bg);
        flex-direction: column;
        padding: var(--spacing-sm);
        border-radius: 0 0 var(--radius-lg) var(--radius-lg);
        backdrop-filter: blur(20px);
        -webkit-backdrop-filter: blur(20px);
    }
    
    .nav-menu.show {
        display: flex;
    }
    
    .menu-toggle {
        display: block;
    }
    
    .nav-actions {
        gap: var(--spacing-xs);
    }
    
    .nav-actions .btn-sm {
        padding: 4px 12px;
        font-size: 0.8rem;
    }
    
    .grid {
        grid-template-columns: 1fr;
    }
    
    .features-grid {
        grid-template-columns: 1fr;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .section-title {
        font-size: 1.5rem;
    }
    
    .detail-hero h1 {
        font-size: 1.8rem;
    }
    
    .detail-meta {
        font-size: 0.9rem;
    }
    
    .download-buttons {
        flex-direction: column;
        align-items: stretch;
    }
}

/* 小屏手机 */
@media (max-width: 480px) {
    :root {
        --spacing-xs: 6px;
        --spacing-sm: 12px;
        --spacing-md: 18px;
        --spacing-lg: 24px;
        --spacing-xl: 36px;
    }
    
    .hero-title {
        font-size: 1.5rem;
    }
    
    .nav-brand {
        font-size: 1.2rem;
    }
    
    .nav-brand img {
        width: 32px;
        height: 32px;
    }
    
    .nav-actions .btn-sm {
        padding: 3px 10px;
        font-size: 0.75rem;
    }
}

/* ===== 可访问性增强 ===== */
@media (prefers-reduced-motion: reduce) {
    * {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}

/* ===== 打印样式 ===== */
@media print {
    .navbar,
    .theme-toggle,
    .footer {
        display: none;
    }
    
    .glass-card {
        background: white;
        box-shadow: none;
        border: 1px solid #ddd;
    }
}