<p>Hi {{first_name}},</p>
<p>This is a friendly reminder that Invoice #{{invoice_number}} for ${{amount}} is now past due.</p>
<p>If you've already sent payment, please disregard this message. Otherwise, you can pay securely online:</p>
<p><a href="{{payment_link}}" style="background: #00a86b; color: white; padding: 12px 24px; text-decoration: none; border-radius: 6px; display: inline-block; margin: 10px 0;">Pay Now</a></p>
<p>Questions? Call us at (850) 818-8318.</p>
<p>Thank you,<br>Coastal Command Bin Cleaning</p>