$(function(){                                                                                                                                                    
	let sending = false;                                                                                                                                         
	const form = $('.contactFormFields');                                                                                                                           
	const btn = $('.contactFormFields .submitBtn');                                                                                                                   
	const msg = $('.contactForm .msg');                                                                                                                          

	btn.click(function(e){
			e.preventDefault();
			if(sending) return;

			// reset
			msg.removeClass('visible success error warning');
			$('.redBorder').removeClass('redBorder');
			let valid = true;

			// validate required fields
			$('.contactFormFields [required]').each(function(){
				if(!$(this).val().trim()){
					$(this).addClass('redBorder');
					valid = false;
				}
			});

			if(!valid){
				msg.html('Please fill in all required fields.').addClass('error visible');
				return;
			}

			// validate email fields
			$('.contactFormFields input[type=email]').each(function(){
				if(!$(this).val().isEmail()){
					$(this).addClass('redBorder');
					valid = false;
				}
			});

			if(!valid){
				msg.html('Please enter a valid email address.').addClass('error visible');
				return;
			}

			// send
			sending = true;
			btn.html('SENDING...');
			$.ajax({
					url: 'https://felicia.us/wp-content/themes/felicia2026/sendContact.php',
					type: 'POST',
					data: form.serialize(),
					success: function(response){
							if(response == '-ok-'){
									msg.html('Thank you! Your message has been sent.').addClass('success visible');
									$('.contactFormFields .clear').val('');
							} else {
									msg.html(response).addClass('error visible');
							}
							btn.html('SUBMIT');
							sending = false;
					}
			});
	});
});