I am finishing 100% the Brazilian Portuguese Translation file (I will provide it to sellacious very soon.) but could not yet figure out where to translate the checkout form. It is the last bit to complete the translation work.
The URL of the form is https://mywebsite.com/index.php/component/sellaciousopc
/ and the fields are the ones on Shipping Address, Billing Address and Payment Type.
How can I translate them? Which file?