/* Modern Article Header Styles */
.article-header {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    padding: 6rem 0 4rem;
    position: relative;
    overflow: hidden;
}

.article-header::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg width="100" height="100" xmlns="http://www.w3.org/2000/svg"><defs><pattern id="grid" width="40" height="40" patternUnits="userSpaceOnUse"><path d="M 40 0 L 0 0 0 40" fill="none" stroke="rgba(255,255,255,0.05)" stroke-width="1"/></pattern></defs><rect width="100" height="100" fill="url(%23grid)"/></svg>');
    opacity: 0.3;
}

.article-header .container {
    position: relative;
    z-index: 1;
}

.article-category {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 1rem;
    background: rgba(255,255,255,0.15);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255,255,255,0.2);
    border-radius: 20px;
    font-size: 0.875rem;
    font-weight: 600;
    margin-bottom: 1.5rem;
    transition: all 0.3s ease;
}

.article-category:hover {
    background: rgba(255,255,255,0.25);
    transform: translateY(-2px);
}

.article-title {
    font-size: 3rem;
    font-weight: 800;
    line-height: 1.2;
    margin-bottom: 2rem;
    text-shadow: 0 2px 20px rgba(0,0,0,0.2);
}

.article-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    margin-top: 2rem;
}

.meta-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem 1.25rem;
    background: rgba(255,255,255,0.95);
    color: #1a1a1a;
    border-radius: 12px;
    font-size: 0.9rem;
    font-weight: 500;
    box-shadow: 0 4px 12px rgba(0,0,0,0.1);
    transition: all 0.3s ease;
}

.meta-badge:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 16px rgba(0,0,0,0.15);
}

.meta-badge svg {
    width: 18px;
    height: 18px;
    flex-shrink: 0;
}

.meta-badge.author {
    background: linear-gradient(135deg, #fff 0%, #f8f9ff 100%);
}

.meta-badge.author svg {
    color: #667eea;
}

.meta-badge.time svg {
    color: #10b981;
}

.meta-badge.date svg {
    color: #f59e0b;
}

/* Responsive */
@media (max-width: 768px) {
    .article-title {
        font-size: 2rem;
    }
    
    .article-header {
        padding: 4rem 0 2rem;
    }
    
    .article-meta {
        gap: 0.75rem;
    }
    
    .meta-badge {
        font-size: 0.85rem;
        padding: 0.6rem 1rem;
    }
}