$(document).ready(function() {
    $('#subscribeForm').on('submit', function(e) {
        e.preventDefault();
        
        const $form = $(this);
        const $btn = $form.find('button');
        const originalBtnText = $btn.text();
        
        $btn.prop('disabled', true).text('Processing...');
        
        $.ajax({
            url: 'subscribe.php',
            method: 'POST',
            data: $form.serialize(),
            dataType: 'json',
            success: function(response) {
                showNotification(response.message);
                if (response.success) {
                    $form[0].reset();
                }
            },
            error: function() {
                showNotification('An unexpected error occurred.');
            },
            complete: function() {
                $btn.prop('disabled', false).text(originalBtnText);
            }
        });
    });

    function showNotification(message) {
        const $notif = $('#notification');
        $notif.text(message).fadeIn();
        
        setTimeout(function() {
            $notif.fadeOut();
        }, 5000);
    }

    // Smooth scroll for anchor links
    $('a[href^="#"]').on('click', function(e) {
        e.preventDefault();
        const target = this.hash;
        if (!target) return;
        
        $('html, body').animate({
            scrollTop: $(target).offset().top - 80
        }, 500);
    });
});