add_action('wp_ajax_cargar_procesadores_ajax', 'cargar_procesadores_ajax');
add_action('wp_ajax_nopriv_cargar_procesadores_ajax', 'cargar_procesadores_ajax');

function cargar_procesadores_ajax() {
  $marca = sanitize_text_field($_POST['marca']);
  $slug = $marca === 'amd' ? 'procesadores-amd' : 'procesadores-intel';

  $productos = [];
  $query = new WP_Query([
    'post_type' => 'product',
    'posts_per_page' => -1,
    'post_status' => 'publish',
    'tax_query' => [[
      'taxonomy' => 'product_cat',
      'field' => 'slug',
      'terms' => $slug
    ]]
  ]);

  foreach ($query->posts as $post) {
    $product = wc_get_product($post->ID);
    if (!$product) continue;
    $productos[] = [
      'id' => $product->get_id(),
      'nombre' => $product->get_name(),
      'precio' => number_format($product->get_price(), 2),
      'imagen' => wp_get_attachment_url($product->get_image_id())
    ];
  }

  wp_send_json_success(['productos' => $productos]);
}