pub async fn send_contact_email(&self, contact: crate::models::ContactEmail) -> Result<()> {
        let phone_str = contact.phone.as_deref().unwrap_or("Not provided");
        
        let html_body = format!(
            "<h2>New Contact Form Submission</h2>\n\
            <p><strong>Name:</strong> {} {}</p>\n\
            <p><strong>Email:</strong> {}</p>\n\
            <p><strong>Phone:</strong> {}</p>\n\
            <h3>Message:</h3>\n\
            <p>{}</p>\n",
            contact.first_name,
            contact.last_name,
            contact.email,
            phone_str,
            contact.message.replace('\n', "<br>")
        );

        let email = Message::builder()
            .from(self.config.from_email.parse()?)
            .to(self.config.admin_email.parse()?)
            .subject(format!("New Contact Form Submission from {} {}", 
                contact.first_name, contact.last_name))
            .body(html_body)?;

        self.transport.send(email).await?;
        tracing::info!("Contact form email sent successfully");
        Ok(())
    }