<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Reminder - Urgent</title>
</head>
<body style="margin: 0; padding: 0; background-color: #fef2f2; font-family: 'Arial Black', 'Arial Bold', sans-serif;">
    <table width="100%" cellpadding="0" cellspacing="0" role="presentation">
        <tr>
            <td align="center" style="padding: 20px;">
                <table width="100%" cellpadding="0" cellspacing="0" role="presentation" style="max-width: 600px; border-left: 8px solid #ef4444; background-color: #ffffff;">
                    <tr>
                        <td style="padding: 40px;">
                            <p style="margin: 0 0 10px; color: #ef4444; font-size: 14px; letter-spacing: 1px; text-transform: uppercase;">Action Required</p>
                            <h1 style="margin: 0 0 30px; color: #111827; font-size: 36px; line-height: 1;">
                                Don't Forget<br>Your Visit.
                            </h1>
                            
                            <img src="https://placehold.co/520x250/ef4444/ffffff?text=TOMORROW&font=oswald" alt="Tomorrow" style="width: 100%; height: auto; display: block; margin-bottom: 30px;">

                            <p style="margin: 0 0 20px; color: #374151; font-family: 'Arial', sans-serif; font-size: 16px; line-height: 1.6;">
                                <strong>{{CUSTOMER_NAME}}</strong>, we're holding your spot for <strong>{{APPOINTMENT_SERVICE}}</strong>.
                            </p>

                            <table width="100%" cellpadding="0" cellspacing="0" role="presentation" style="background-color: #111827; color: #ffffff; padding: 20px;">
                                <tr>
                                    <td align="center">
                                        <p style="margin: 0; font-size: 20px;">{{APPOINTMENT_DATE}} @ {{APPOINTMENT_TIME}}</p>
                                    </td>
                                </tr>
                            </table>
                        </td>
                    </tr>
                    <tr>
                        <td style="background-color: #f3f4f6; padding: 20px; text-align: center;">
                            <p style="margin: 0; color: #6b7280; font-family: 'Arial', sans-serif; font-size: 12px;">
                                {{BUSINESS_NAME}} - {{BUSINESS_PHONE}}
                            </p>
                        </td>
                    </tr>
                </table>
            </td>
        </tr>
    </table>
</body>
</html>