/* ========================================
   GitHub 项目展示重新设计 - 品牌统一风格
   ========================================
   设计理念：
   - 统一使用金色品牌配色系统
   - 紧凑合理的间距布局
   - 优雅的数字排名徽章
   - 与精选项目风格统一
   ======================================== */

/* 项目容器 */
.github-showcase-wrapper {
    position: relative;
    padding: 0 var(--spacing-md);
    margin: var(--spacing-xl) auto;
    overflow: visible;
    width: 100%;
    max-width: 1400px;
    box-sizing: border-box;
}

/* 标题组 */
.github-showcase-wrapper .subsection-title {
    font-family: var(--font-display);
    font-size: clamp(1.5rem, 3vw, 2rem);
    font-weight: 600;
    margin-bottom: var(--spacing-xs);
    color: var(--text-primary);
    position: relative;
    display: inline-block;
}

/* 标题装饰线条 */
.github-showcase-wrapper .subsection-title::after {
    content: '';
    position: absolute;
    bottom: -6px;
    left: 0;
    width: 50px;
    height: 2px;
    background: linear-gradient(90deg, var(--brand-gold), transparent);
}

/* 描述文本 */
.github-showcase-wrapper .subsection-description {
    font-size: 0.9rem;
    color: var(--text-muted);
    max-width: 500px;
    line-height: 1.6;
    margin-bottom: var(--spacing-md);
}

/* 项目网格 - 紧凑间距 */
.github-projects-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(380px, 1fr));
    gap: var(--spacing-md);
    position: relative;
    width: 100%;
}

/* 项目卡片 */
.project-card-horizontal {
    display: flex;
    flex-direction: row;
    align-items: stretch;
    gap: var(--spacing-md);
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 16px;
    padding: var(--spacing-md);
    position: relative;
    overflow: hidden;
    transition: all 0.4s var(--transition-smooth);
    box-sizing: border-box;
    min-height: 140px;
}

/* 卡片悬停效果 */
.project-card-horizontal:hover {
    background: var(--bg-card-hover);
    border-color: var(--border-hover);
    transform: translateY(-4px);
    box-shadow: var(--shadow-glow-hover);
}

/* 排名徽章 */
.project-left {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    min-width: 60px;
}

.project-rank {
    width: 48px;
    height: 48px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    position: relative;
    box-shadow: 
        0 4px 12px rgba(0, 0, 0, 0.3),
        inset 0 2px 4px rgba(255, 255, 255, 0.2);
}

.rank-number {
    font-family: var(--font-display);
    font-size: 1.2rem;
    font-weight: 700;
    line-height: 1;
}

.rank-star {
    font-size: 0.6rem;
    opacity: 0.9;
    margin-top: 1px;
}

/* 金牌 */
.rank-gold {
    background: linear-gradient(145deg, #ffd700 0%, #ffec8b 30%, #ffd700 50%, #daa520 100%);
    border: 2px solid #ffd700;
    animation: goldShine 3s ease-in-out infinite;
}

.rank-gold .rank-number {
    color: #1a1a1a;
    text-shadow: 0 1px 2px rgba(255, 255, 255, 0.5);
}

.rank-gold .rank-star {
    color: #1a1a1a;
}

@keyframes goldShine {
    0%, 100% {
        box-shadow: 
            0 4px 12px rgba(255, 215, 0, 0.4),
            inset 0 2px 4px rgba(255, 255, 255, 0.3);
    }
    50% {
        box-shadow: 
            0 4px 20px rgba(255, 215, 0, 0.6),
            inset 0 2px 4px rgba(255, 255, 255, 0.5);
    }
}

/* 银牌 */
.rank-silver {
    background: linear-gradient(145deg, #e8e8e8 0%, #ffffff 30%, #c0c0c0 50%, #a8a8a8 100%);
    border: 2px solid #c0c0c0;
}

.rank-silver .rank-number {
    color: #2a2a2a;
    text-shadow: 0 1px 2px rgba(255, 255, 255, 0.5);
}

.rank-silver .rank-star {
    color: #2a2a2a;
}

/* 铜牌 */
.rank-bronze {
    background: linear-gradient(145deg, #cd7f32 0%, #daa06d 30%, #cd7f32 50%, #8b4513 100%);
    border: 2px solid #cd7f32;
}

.rank-bronze .rank-number {
    color: #1a1a1a;
    text-shadow: 0 1px 2px rgba(255, 255, 255, 0.3);
}

.rank-bronze .rank-star {
    color: #1a1a1a;
}

/* 项目信息 */
.project-info {
    width: 100%;
    text-align: center;
}

/* 标题和统计同行 */
.project-header-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-xs);
}

.project-title {
    font-family: var(--font-display);
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--text-primary);
    margin: 0;
    line-height: 1.3;
}

/* 统计数据 */
.project-stats {
    display: flex;
    flex-direction: row;
    gap: var(--spacing-xs);
    flex-shrink: 0;
}

.project-stats span {
    font-size: 0.75rem;
    font-weight: 500;
    color: var(--text-muted);
    background: rgba(255, 255, 255, 0.05);
    padding: 2px 8px;
    border-radius: 4px;
}

/* 右侧内容 */
.project-right {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
    justify-content: center;
}

/* 项目描述 */
.project-description {
    font-size: 0.85rem;
    line-height: 1.5;
    color: var(--text-secondary);
    margin: 0;
}

/* 项目标签 */
.project-features {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
}

.project-feature {
    font-size: 0.7rem;
    font-weight: 500;
    padding: 3px 8px;
    background: var(--brand-gold-alpha-15);
    color: var(--brand-gold);
    border-radius: 10px;
    border: 1px solid rgba(212, 175, 55, 0.2);
    transition: all 0.3s ease;
}

/* 标签悬停效果 */
.project-card-horizontal:hover .project-feature {
    background: rgba(212, 175, 55, 0.2);
    border-color: var(--brand-gold);
}

/* 查看项目按钮 */
.project-status {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 6px 14px;
    background: transparent;
    color: var(--brand-gold);
    text-decoration: none;
    border-radius: 16px;
    font-weight: 500;
    font-size: 0.8rem;
    border: 1px solid var(--brand-gold);
    transition: all 0.3s var(--transition-smooth);
    align-self: flex-start;
    margin-top: var(--spacing-xs);
}

/* 按钮悬停效果 */
.project-status:hover {
    background: var(--brand-gold);
    color: var(--bg-primary);
}

/* 渐变边框装饰 */
.brand-gradient-border {
    display: none;
}

/* ========================================
   响应式设计
   ======================================== */

@media (max-width: 1200px) {
    .github-projects-grid {
        grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    }
}

@media (max-width: 768px) {
    .github-showcase-wrapper {
        padding: 0 var(--spacing-sm);
    }
    
    .github-projects-grid {
        grid-template-columns: 1fr;
    }
    
    .project-card-horizontal {
        padding: var(--spacing-sm);
        min-height: auto;
    }
    
    .project-left {
        min-width: 50px;
    }
    
    .project-rank {
        width: 42px;
        height: 42px;
    }
    
    .rank-number {
        font-size: 1rem;
    }
    
    .rank-star {
        font-size: 0.5rem;
    }
    
    .project-header-row {
        flex-direction: column;
        align-items: flex-start;
        gap: var(--spacing-xs);
    }
    
    .project-stats {
        align-self: flex-start;
    }
}

@media (max-width: 480px) {
    .github-showcase-wrapper {
        padding: 0 var(--spacing-xs);
    }
    
    .project-card-horizontal {
        flex-direction: column;
        align-items: flex-start;
    }
    
    .project-left {
        flex-direction: row;
        width: 100%;
        justify-content: flex-start;
        border-bottom: 1px solid var(--border);
        padding-bottom: var(--spacing-xs);
        margin-bottom: var(--spacing-xs);
    }
    
    .project-right {
        width: 100%;
    }
    
    .project-status {
        width: 100%;
        justify-content: center;
    }
}

/* 查看全部按钮 */
.github-view-all {
    margin-top: var(--spacing-lg);
    text-align: center;
}

.github-view-all-button {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 12px 28px;
    background: transparent;
    color: var(--brand-gold);
    text-decoration: none;
    border-radius: 24px;
    font-weight: 500;
    font-size: 0.95rem;
    border: 1px solid var(--brand-gold);
    transition: all 0.3s var(--transition-smooth);
}

.github-view-all-button:hover {
    background: var(--brand-gold);
    color: var(--bg-primary);
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(212, 175, 55, 0.2);
}