document.addEventListener('DOMContentLoaded', function() {

    // Smooth scroll for anchor links
    document.querySelectorAll('a[href^="#"]').forEach(anchor => {
        anchor.addEventListener('click', function (e) {
            e.preventDefault();
            document.querySelector(this.getAttribute('href')).scrollIntoView({
                behavior: 'smooth'
            });
        });
    });

    // AJAX form submission
    const contactForm = document.getElementById('contact-form');
    const formFeedback = document.getElementById('form-feedback');

    if (contactForm) {
        contactForm.addEventListener('submit', function(e) {
            e.preventDefault();

            const formData = new FormData(this);

            fetch('contact.php', {
                method: 'POST',
                body: formData
            })
            .then(response => response.json())
            .then(data => {
                formFeedback.classList.remove('d-none', 'alert-danger', 'alert-success');
                if (data.success) {
                    formFeedback.classList.add('alert', 'alert-success');
                    formFeedback.textContent = data.message;
                    contactForm.reset();
                    contactForm.style.display = 'none';
                } else {
                    formFeedback.classList.add('alert', 'alert-danger');
                    formFeedback.textContent = 'Error: ' + data.message;
                }
            })
            .catch(error => {
                formFeedback.classList.remove('d-none');
                formFeedback.classList.add('alert', 'alert-danger');
                formFeedback.textContent = 'An unexpected error occurred. Please try again.';
                console.error('Error:', error);
            });
        });
    }
});