Here is the Dogo Argentio standard regarding eyes:

Eyes : Dark or hazel coloured, protected by lids preferably with black pigmentation though the lack of pigmentation is not considered a fault.  Almond-shaped, set at medium height, the distance between them must be wide.  As a whole, the expression should be alert and lively, but at the same time remarkably firm, particularly in males.

The pink lids is lack of pigmentation which in not a fault with the breed.  If the eyes are a light gold color that could mean there is a problem.  Congentical eye disorders such as Progressive Retinal Atrophy, Cateracts and Glaucoma occur occasionally.  The dog's eyes should not be sensitive to sunlight IMO.