jQuery(document).ready(function($) {
    // Handle complex fields (name, address) character limits
    function enforceComplexFieldLimits() {
        // Handle name fields
        $('.ginput_container_name input[type="text"]').each(function() {
            var $input = $(this);
            var maxLength = 50; // Name fields max length
            applyLimit($input, maxLength);
        });

        // Handle address fields
        $('.ginput_container_address input[type="text"]').each(function() {
            var $input = $(this);
            var maxLength = 100; // Default address field max length
            
            // Set specific limits based on the parent span class
            var $parentSpan = $input.closest('span');
            if ($parentSpan.hasClass('address_city')) {
                maxLength = 50;
            } else if ($parentSpan.hasClass('address_state') || $parentSpan.hasClass('address_province')) {
                maxLength = 30;
            } else if ($parentSpan.hasClass('address_zip') || $parentSpan.hasClass('address_postal')) {
                maxLength = 15; // Covers US ZIP+4 and most international postal codes
            }
            
            applyLimit($input, maxLength);
        });
    }

    // Helper function to apply limit and counter to an input
    function applyLimit($input, maxLength) {
        // Set maxlength attribute
        $input.attr('maxlength', maxLength);
        
        // Create counter if it doesn't exist
        var counterId = 'charleft_' + $input.attr('id');
        if ($('#' + counterId).length === 0) {
            $input.after('<div id="' + counterId + '" class="gfield_description charleft ginput_counter"></div>');
        }
        
        // Initial counter update
        updateCounter($input, maxLength);
        
        // Update counter on input
        $input.on('input', function() {
            updateCounter($(this), maxLength);
        });
    }

    // Helper function to update counter
    function updateCounter($input, maxLength) {
        var current = $input.val().length;
        var counterId = 'charleft_' + $input.attr('id');
        $('#' + counterId).text(current + ' of ' + maxLength + ' max characters');
    }

    // Run on page load
    enforceComplexFieldLimits();

    // Run when a new form page is loaded (for multi-page forms)
    $(document).on('gform_page_loaded', function(event, form_id, current_page) {
        enforceComplexFieldLimits();
    });

    // Run when a form is rendered
    $(document).on('gform_post_render', function(event, form_id, current_page) {
        enforceComplexFieldLimits();
    });
});