function my_product_features_boxed_shortcode() {
    global $product;
    if ( ! $product ) {
        $product = wc_get_product( get_the_ID() );
    }
    if ( ! $product ) {
        return '';
    }

    $attributes = $product->get_attributes();
    if ( empty( $attributes ) ) {
        return '';
    }

    ob_start();
    ?>
    <style>.product-features-grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
            gap: 12px;
            direction: rtl;
            font-family: inherit;
            margin-bottom: 20px;
        }

        .product-feature-box {
            background-color: #f2f2f5;
            border-radius: 8px;
            padding: 10px 14px;
            text-align: right;
        }

        .product-feature-title {
            color: #6b6b6b;
            font-size: 13px;
            margin-bottom: 6px;
            font-weight: 500;
            line-height: 1.5;
        }

        .product-feature-value {
            color: #1e1e2d;
            font-weight: 700;
            font-size: 14px;
            line-height: 1.6;
        }

        @media (max-width: 767px) {
            .product-features-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .product-feature-title {
                font-size: 12px;
                margin-bottom: 4px;
            }
            .product-feature-value {
                font-size: 13px;
            }
        }</style>

    <div class="product-features-grid">
        <?php
        foreach ( $attributes as $attribute ) {
            if ( method_exists( $attribute, 'get_visible' ) && ! $attribute->get_visible() ) {
                continue;
            }

            if ( $attribute->is_taxonomy() ) {
                $attribute_label = wc_attribute_label( $attribute->get_name() );
                $terms = wp_get_post_terms( $product->get_id(), $attribute->get_name(), array( 'fields' => 'names' ) );
                $attribute_values = implode( ', ', $terms );
            } else {
                $attribute_label = $attribute->get_name();
                $attribute_values = implode( ', ', $attribute->get_options() );
            }

            if ( ! empty( $attribute_values ) ) {
                ?>
                <div class="product-feature-box">
                    <div class="product-feature-title"><?php echo esc_html( $attribute_label ); ?></div>
                    <div class="product-feature-value"><?php echo esc_html( $attribute_values ); ?></div>
                </div>
                <?php
            }
        }
        ?>
    </div>
    <?php
    return ob_get_clean();
}
add_shortcode( 'my_boxed_product_features', 'my_product_features_boxed_shortcode' );