%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%% novathesisFiles/ChapStyles/isel.sty
%% NOVA thesis configuration file
%%
%% Customization for the “ISEL” chapter style
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%

\typeout{NT FILE novathesisFiles/ChapStyles/isel.sty}%


%%=======================================================================
%% COLORS
%%=======================================================================

\definecolor{ISELRed}{HTML}{FF3C28}
\definecolor{ISELPurple}{HTML}{5F1437}


%%=======================================================================
%% CHAPTER STYLE
%%=======================================================================

% Declare outside \makechapterstyle so it is safe if \chapterstyle{isel}
% is called more than once (e.g. after \frontmatter / \mainmatter).
\newbool{iselischapnumbered}

\makechapterstyle{isel}{%
  \setlength\beforechapskip{30pt}
  \setlength\afterchapskip{24pt}
  
  \renewcommand\chapnumfont{\bfseries\fontsize{14}{16}\selectfont\color{ISELRed}}
  \renewcommand\chaptitlefont{\bfseries\fontsize{14}{16}\selectfont\color{ISELRed}}

  % 1. Use a toggle to distinguish between \chapter and \chapter*
  \renewcommand\printchapternonum{\boolfalse{iselischapnumbered}}
  \renewcommand\printchapternum{\booltrue{iselischapnumbered}}

  \renewcommand\printchaptername{}
  \renewcommand\afterchapternum{}

  \renewcommand\printchaptertitle[1]{%
    % Logic: Only show number and line if:
    % It's a numbered chapter (\chapter) AND we aren't in the frontmatter (chapter > 0)
    \ifboolexpr{ bool {iselischapnumbered} and test {\ifnumcomp{\value{chapter}}{>}{0}} }{%
      \noindent
      {\chaptitlefont \ntchapnumappendixname\thechapter\hspace{0.8em}\MakeUppercase{##1}\par}%
      \vspace{-4pt}
      \noindent\hspace*{-\dimexpr1in+\hoffset\relax}
      {\color{ISELRed}\rule{\textwidth}{0.5pt}}\par
    }{%
      \noindent{\chaptitlefont ##1\par}%
    }%
  }
}

\chapterstyle{isel}


%%=======================================================================
%% SECTIONING STYLES
%%=======================================================================

\setsecheadstyle{\bfseries\fontsize{12}{14}\selectfont\color{ISELPurple}}
\setbeforesecskip{18pt}
\setaftersecskip{10pt}

\setsubsecheadstyle{\bfseries\fontsize{11}{13}\selectfont\color{ISELPurple}}
\setbeforesubsecskip{14pt}
\setaftersubsecskip{8pt}

\setsubsubsecheadstyle{\bfseries\fontsize{11}{13}\selectfont\color{ISELPurple}}
\setsecnumdepth{subsubsection}