<p>Hi {{first_name}},</p>
<p><strong>This is a final notice.</strong> Invoice #{{invoice_number}} for ${{amount}} is now 14 days past due.</p>
<p>To avoid service suspension, please submit payment immediately:</p>
<p><a href="{{payment_link}}" style="background: #dc3545; color: white; padding: 12px 24px; text-decoration: none; border-radius: 6px; display: inline-block; margin: 10px 0;">Pay Now - Final Notice</a></p>
<p>If there's an issue with your account, please call us at (850) 818-8318 right away.</p>
<p>Coastal Command Bin Cleaning</p>