\scshape not working for NAME in heading (similar look as section title)

[triiniity]

if in line 135: \textbf{\Huge \scshape Aras Güngöre} \\ \vspace{3pt} in the heading section,
one makes the following modification \textbf{\Huge \scshape NAME SURNAME} \\ \vspace{3pt} then it yields all capital letters of the same size.

Could you please provide a fix which allows me to display the entire text in capitals, with the first letter larger than the other letters? (Trying to display text similar to what you have done with section titles)

I searched a lot online and tried changing the font through \usepackage{lmodern} and using \lettrine{} helps to increase the size of only the first word i.e., NAME. Also, \textsc doesn't work.