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

    // Contact form submission
    const contactForm = document.getElementById('contactForm');
    if (contactForm) {
        contactForm.addEventListener('submit', function (e) {
            e.preventDefault();
            const name = document.getElementById('name').value;
            const email = document.getElementById('email').value;
            const message = document.getElementById('message').value;
            const feedbackContainer = document.getElementById('form-feedback');
            const formContainer = document.getElementById('contact-form-container');

            const formData = new FormData();
            formData.append('name', name);
            formData.append('email', email);
            formData.append('message', message);

            fetch('contact.php', {
                method: 'POST',
                body: formData
            })
            .then(response => response.json())
            .then(data => {
                let alertClass = data.success ? 'alert-success' : 'alert-danger';
                feedbackContainer.innerHTML = `<div class="alert ${alertClass}">${data.message}</div>`;
                if (data.success) {
                    formContainer.style.display = 'none';
                }
            })
            .catch(error => {
                feedbackContainer.innerHTML = `<div class="alert alert-danger">An unexpected error occurred. Please try again.</div>`;
                console.error('Error:', error);
            });
        });
    }
});