// Enqueue stock-page.css only for the Stock Page Template function swn_enqueue_stock_page_styles() { if ( is_page_template('page-stock.php') ) { wp_enqueue_style( 'swn-stock-page-styles', get_stylesheet_directory_uri() . '/assets/css/stock-page.css', array(), // Dependencies (e.g., parent theme style) filemtime( get_stylesheet_directory() . '/assets/css/stock-page.css' ) // Versioning based on file modification time ); } } add_action( 'wp_enqueue_scripts', 'swn_enqueue_stock_page_styles' );