/* 组件样式文件 - Components.css */
/* 遵循KISS原则，保持组件样式简洁明了 */

/* 按钮组件 */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-md) var(--spacing-xl);
    border: none;
    border-radius: var(--radius-lg);
    font-size: var(--text-base);
    font-weight: 600;
    text-decoration: none;
    cursor: pointer;
    transition: all var(--transition-normal);
    position: relative;
    overflow: hidden;
    min-height: 48px;
}

.btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.1), transparent);
    transition: left var(--transition-slow);
}

.btn:hover::before {
    left: 100%;
}

/* 主要按钮 */
.btn-primary {
    background: linear-gradient(135deg, var(--primary-red), #ff4757);
    color: var(--text-primary);
    box-shadow: var(--shadow-medium);
}

.btn-primary:hover {
    background: linear-gradient(135deg, #ff1744, var(--primary-red));
    box-shadow: var(--shadow-neon);
    transform: translateY(-2px);
}

/* 次要按钮 */
.btn-secondary {
    background: linear-gradient(135deg, var(--electric-blue), #0088ff);
    color: var(--text-primary);
    box-shadow: var(--shadow-medium);
}

.btn-secondary:hover {
    background: linear-gradient(135deg, #0066cc, var(--electric-blue));
    box-shadow: 0 0 20px var(--electric-blue);
    transform: translateY(-2px);
}

/* Steam按钮 */
.btn-steam {
    background: linear-gradient(135deg, #1b2838, #2a475e);
    color: var(--text-primary);
    border: 1px solid #66c0f4;
    position: relative;
}

.btn-steam:hover {
    background: linear-gradient(135deg, #2a475e, #1b2838);
    box-shadow: 0 0 20px #66c0f4;
    border-color: #66c0f4;
}

.btn-steam .price {
    background: var(--neon-green);
    color: var(--dark-bg);
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: var(--radius-sm);
    font-weight: 700;
    margin-left: var(--spacing-sm);
}

/* 心愿单按钮 */
.btn-wishlist {
    background: transparent;
    color: var(--text-secondary);
    border: 2px solid var(--border-color);
}

.btn-wishlist:hover {
    color: var(--primary-red);
    border-color: var(--primary-red);
    box-shadow: 0 0 15px rgba(255, 45, 85, 0.3);
}

/* 卡片组件 */
.card {
    background: var(--card-bg);
    border-radius: var(--radius-xl);
    padding: var(--spacing-xl);
    box-shadow: var(--shadow-medium);
    transition: all var(--transition-normal);
    border: 1px solid var(--border-color);
}

.card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-large);
    border-color: var(--border-accent);
}

/* 特色卡片 */
.feature-card {
    background: var(--card-bg);
    border-radius: var(--radius-xl);
    padding: var(--spacing-2xl);
    text-align: center;
    transition: all var(--transition-normal);
    border: 1px solid var(--border-color);
    position: relative;
    overflow: hidden;
}

.feature-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--primary-red), var(--neon-purple), var(--electric-blue));
    transform: scaleX(0);
    transition: transform var(--transition-normal);
}

.feature-card:hover::before {
    transform: scaleX(1);
}

.feature-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-large);
    border-color: var(--primary-red);
}

.feature-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto var(--spacing-lg);
    background: linear-gradient(135deg, var(--primary-red), var(--neon-purple));
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: var(--text-2xl);
    color: var(--text-primary);
    transition: all var(--transition-normal);
}

.feature-card:hover .feature-icon {
    transform: scale(1.1);
    box-shadow: var(--shadow-glow);
}

.feature-card h3 {
    font-size: var(--text-xl);
    margin-bottom: var(--spacing-md);
    color: var(--text-primary);
}

.feature-card p {
    color: var(--text-secondary);
    line-height: 1.6;
}

/* 游戏模式卡片 */
.gameplay-card {
    background: var(--card-bg);
    border-radius: var(--radius-xl);
    overflow: hidden;
    transition: all var(--transition-normal);
    border: 1px solid var(--border-color);
}

.gameplay-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-large);
    border-color: var(--primary-red);
}

.gameplay-image {
    position: relative;
    height: 200px;
    overflow: hidden;
}

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

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

.gameplay-overlay {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 60px;
    height: 60px;
    background: rgba(0, 0, 0, 0.8);
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: var(--text-xl);
    color: var(--primary-red);
    opacity: 0;
    transition: opacity var(--transition-normal);
}

.gameplay-card:hover .gameplay-overlay {
    opacity: 1;
}

.gameplay-info {
    padding: var(--spacing-xl);
}

.gameplay-info h3 {
    font-size: var(--text-xl);
    margin-bottom: var(--spacing-md);
    color: var(--text-primary);
}

.gameplay-info p {
    color: var(--text-secondary);
    margin-bottom: var(--spacing-lg);
    line-height: 1.6;
}

.gameplay-features {
    list-style: none;
    padding: 0;
}

.gameplay-features li {
    color: var(--text-secondary);
    margin-bottom: var(--spacing-sm);
    position: relative;
    padding-left: var(--spacing-lg);
}

.gameplay-features li::before {
    content: '▶';
    position: absolute;
    left: 0;
    color: var(--primary-red);
    font-size: var(--text-sm);
}

/* 媒体标签 */
.media-tabs {
    display: flex;
    justify-content: center;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-2xl);
    border-bottom: 1px solid var(--border-color);
}

.media-tab {
    padding: var(--spacing-md) var(--spacing-xl);
    background: transparent;
    border: none;
    color: var(--text-secondary);
    font-size: var(--text-base);
    font-weight: 500;
    cursor: pointer;
    position: relative;
    transition: all var(--transition-normal);
}

.media-tab::after {
    content: '';
    position: absolute;
    bottom: -1px;
    left: 0;
    right: 0;
    height: 2px;
    background: var(--primary-red);
    transform: scaleX(0);
    transition: transform var(--transition-normal);
}

.media-tab:hover,
.media-tab.active {
    color: var(--text-primary);
}

.media-tab.active::after {
    transform: scaleX(1);
}

/* 媒体面板 */
.media-panel {
    display: none;
}

.media-panel.active {
    display: block;
}

/* 视频容器 */
.video-container {
    position: relative;
    width: 100%;
    height: 0;
    padding-bottom: 56.25%; /* 16:9 宽高比 */
    margin-bottom: var(--spacing-xl);
}

.video-container iframe {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    border-radius: var(--radius-lg);
}

/* 截图网格 */
.screenshots-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-lg);
}

.screenshot-item {
    position: relative;
    border-radius: var(--radius-lg);
    overflow: hidden;
    cursor: pointer;
    transition: transform var(--transition-normal);
}

.screenshot-item:hover {
    transform: scale(1.02);
}

.screenshot-item img {
    width: 100%;
    height: 200px;
    object-fit: cover;
}

/* 社交链接 */
.social-links {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--spacing-lg);
}

.social-link {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    padding: var(--spacing-lg);
    background: var(--card-bg);
    border-radius: var(--radius-lg);
    border: 1px solid var(--border-color);
    transition: all var(--transition-normal);
    text-decoration: none;
}

.social-link i {
    font-size: var(--text-xl);
    width: 24px;
    text-align: center;
}

.social-link.discord {
    border-color: #7289da;
}

.social-link.discord:hover {
    background: #7289da;
    color: white;
    box-shadow: 0 0 20px rgba(114, 137, 218, 0.3);
}

.social-link.steam {
    border-color: #66c0f4;
}

.social-link.steam:hover {
    background: #66c0f4;
    color: var(--dark-bg);
    box-shadow: 0 0 20px rgba(102, 192, 244, 0.3);
}

.social-link.youtube {
    border-color: #ff0000;
}

.social-link.youtube:hover {
    background: #ff0000;
    color: white;
    box-shadow: 0 0 20px rgba(255, 0, 0, 0.3);
}

.social-link.twitter {
    border-color: #1da1f2;
}

.social-link.twitter:hover {
    background: #1da1f2;
    color: white;
    box-shadow: 0 0 20px rgba(29, 161, 242, 0.3);
}

/* 系统要求 */
.requirements-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-xl);
    margin-top: var(--spacing-lg);
}

.req-column {
    background: var(--section-bg);
    padding: var(--spacing-xl);
    border-radius: var(--radius-lg);
    border: 1px solid var(--border-color);
}

.req-column h5 {
    color: var(--primary-red);
    margin-bottom: var(--spacing-lg);
    font-size: var(--text-lg);
}

.req-column ul {
    list-style: none;
}

.req-column li {
    color: var(--text-secondary);
    margin-bottom: var(--spacing-sm);
    padding-left: var(--spacing-lg);
    position: relative;
}

.req-column li::before {
    content: '•';
    position: absolute;
    left: 0;
    color: var(--primary-red);
}

/* 平台徽章 */
.platform-badges {
    display: flex;
    gap: var(--spacing-md);
    margin-top: var(--spacing-lg);
}

.platform-badges img {
    height: 40px;
    width: auto;
    opacity: 0.8;
    transition: opacity var(--transition-normal);
}

.platform-badges img:hover {
    opacity: 1;
}

/* 响应式调整 */
@media (max-width: 768px) {
    .btn {
        padding: var(--spacing-sm) var(--spacing-lg);
        font-size: var(--text-sm);
        min-height: 44px;
    }
    
    .feature-card {
        padding: var(--spacing-lg);
    }
    
    .feature-icon {
        width: 60px;
        height: 60px;
        font-size: var(--text-xl);
    }
    
    .media-tabs {
        flex-wrap: wrap;
        gap: var(--spacing-sm);
    }
    
    .media-tab {
        padding: var(--spacing-sm) var(--spacing-md);
        font-size: var(--text-sm);
    }
    
    .screenshots-grid {
        grid-template-columns: 1fr;
    }
    
    .social-links {
        grid-template-columns: 1fr;
    }
    
    .requirements-grid {
        grid-template-columns: 1fr;
    }
}