<div class="pagecontainer">
    <h3>Upgrade to TwoFactor Pro</h3>
    
    <p>Unlock enterprise-grade security features with TwoFactor Pro:</p>
    
    <div style="display: grid; grid-template-columns: 1fr 1fr; gap: 20px; margin: 20px 0;">
        <div style="border: 1px solid #ddd; padding: 15px; border-radius: 5px;">
            <h4>🔒 Enforce 2FA</h4>
            <p>Require all admin users to enable two-factor authentication before accessing the admin panel.</p>
        </div>
        
        <div style="border: 1px solid #ddd; padding: 15px; border-radius: 5px;">
            <h4>🛡️ Rate Limiting</h4>
            <p>Protect against brute-force attacks with exponential backoff and automatic lockouts.</p>
        </div>
        
        <div style="border: 1px solid #ddd; padding: 15px; border-radius: 5px;">
            <h4>💻 Trusted Devices</h4>
            <p>Remember trusted devices for 30 days with device fingerprinting for enhanced security.</p>
        </div>
        
        <div style="border: 1px solid #ddd; padding: 15px; border-radius: 5px;">
            <h4>👥 User Management</h4>
            <p>Admin dashboard to view all users, their 2FA status, and manage settings centrally.</p>
        </div>
        
        <div style="border: 1px solid #ddd; padding: 15px; border-radius: 5px;">
            <h4>📧 Security Alerts</h4>
            <p>Receive email notifications when suspicious activity or multiple failed attempts are detected.</p>
        </div>
        
        <div style="border: 1px solid #ddd; padding: 15px; border-radius: 5px;">
            <h4>🚫 IP Blacklisting</h4>
            <p>Block malicious IP addresses permanently and prevent automated attacks.</p>
        </div>
    </div>
    
    <div style="background: #f0f8ff; border: 2px solid #4a90e2; padding: 20px; border-radius: 5px; margin: 20px 0;">
        <h4 style="margin-top: 0;">How to Upgrade</h4>
        <ol>
            <li>Purchase TwoFactor Pro license at <a href="{$product_url}" target="_blank">pixelsolutions.biz</a></li>
            <li>Download and install the TwoFactorPro module</li>
            <li>Enter your license key in the Pro Settings</li>
            <li>All premium features will be unlocked automatically in this interface</li>
        </ol>
    </div>
    
    <p style="text-align: center; margin-top: 30px;">
        <a href="{$product_url}" target="_blank" class="cta" data-icon="ui-icon-star" style="margin-left: 10px;">Get TwoFactor Pro</a>
    </p>
</div>
