beamerinnerthemeSimplePlusAIC.sty

\definecolor{sectioncolor}{RGB}{127.5,25,127.5}
\pgfdeclareverticalshading[lower.bg,upper.bg]{bmb@transition}{200cm}{%
  color(0pt)=(lower.bg); color(2pt)=(lower.bg); color(4pt)=(lower.bg)}

\setbeamersize{text margin left=2em,text margin right=2em} 

% table of contents (overview)
\setbeamertemplate{section in toc}[sections numbered]
\setbeamertemplate{subsection in toc}{\leavevmode\leftskip=3.2em\rlap{\hskip-2em\inserttocsectionnumber.\inserttocsubsectionnumber}\inserttocsubsection\par}


\setbeamertemplate{navigation symbols}{}
\setbeamertemplate{blocks}[default]
\setbeamertemplate{enumerate items}[default]

\setbeamertemplate{frametitle}{\vspace*{0.5em}\bfseries\insertframetitle\par\vskip-10pt\textcolor[rgb]{0.5, 0.1, 0.5}{\rule{\linewidth}{3pt}}\vspace{-0.1em}
\logo { 
        \begin{tikzpicture}[overlay,remember picture]
        \node[left=0.5cm] at (current page.24){
            \includegraphics[width=3cm]{logos/Logo_AIC_FEECTU_Holo.png}
        };
        \end{tikzpicture}
        }
        %-------------------------
        {\usebeamercolor[fg]{titlegraphic}\insertlogo\par}

}



\setbeamertemplate{footline}{%
  \begin{beamercolorbox}[sep=0.2em,wd=\paperwidth,leftskip=0.5cm,rightskip=0.5cm,bottom]{footlinecolor}
    \begin{minipage}[b]{0.1\textwidth}
      \scriptsize{\insertframenumber/\inserttotalframenumber}\hfill
    \end{minipage}
    \begin{minipage}[b]{0.5\textwidth}
    \begin{tikzpicture}[baseline={(0.01,-0.05)}]
        \node[rectangle, fill=sectioncolor, minimum width=\paperwidth/2, minimum height=0.5cm, text=white, align=center] at (500,0) {\scriptsize\inserttitle};
      \end{tikzpicture}
    \end{minipage}
    \begin{minipage}[b]{0.4\textwidth}
      \begin{tikzpicture}[baseline={(0.01,-0.05)}]
        \node[rectangle, fill=sectioncolor, minimum width=\paperwidth/2.5, minimum height=0.5cm, text=white, align=center] at (500,0) {\scriptsize\insertsection};
      \end{tikzpicture}
    \end{minipage}
  \end{beamercolorbox}%
}






% \setbeamertemplate{title page}{
%     \vspace{7em}
%     \begingroup
%         \centering
%         % ------------------------
%         \begin{beamercolorbox}[sep=8pt,center]{title}
%         \usebeamerfont{title}\inserttitle\par%
%         \ifx\insertsubtitle\@empty%
%         \else%
%             \vskip0.25em%
%             {\usebeamerfont{subtitle}\usebeamercolor[fg]{subtitle}\insertsubtitle\par}%
%         \fi%     
%         \end{beamercolorbox}%
%         \vskip0.5em\par
%         % ------------------------
%         \begin{beamercolorbox}[sep=8pt,center]{author}
%         \usebeamerfont{author}\insertauthor
%         \end{beamercolorbox}
%         \vskip-1em
%         % ------------------------
%         \begin{beamercolorbox}[sep=8pt,center]{institute}
%         \usebeamerfont{institute}\insertinstitute
%         \end{beamercolorbox}
%         % ------------------------
%         \begin{beamercolorbox}[sep=8pt,center]{date}
%         \usebeamerfont{date}\insertdate
%         \end{beamercolorbox}\vskip0.5em
%         %--------------------------
%         % Logos on the title page
%        \titlegraphic{
%             \includesvg[width=2 cm]{logos/logo_FEE-CTU_blue.svg}
%             \hspace{2cm}
%             \includesvg[width=3 cm]{logos/AIC-logo-blue-vertical.svg}
%         }
%         {\usebeamercolor[fg]{titlegraphic}\inserttitlegraphic\par}
%     \endgroup
%     \vfill
% }

\setbeamertemplate{title page}{
    \vspace{8em}
    \begingroup
        \centering
        % ------------------------
        \begin{beamercolorbox}[sep=8pt,left]{title}
        \usebeamerfont{title}\inserttitle\par%
        \ifx\insertsubtitle\@empty%
        \else%
            \vskip0.25em%
            {\usebeamerfont{subtitle}\usebeamercolor[fg]{subtitle}\insertsubtitle\par}%
        \fi%     
        \end{beamercolorbox}%
        \vskip0.5em\par
        % ------------------------
        \begin{beamercolorbox}[sep=8pt,right]{author}
        \usebeamerfont{author}\insertauthor
        \end{beamercolorbox}
        \vskip-2em
        % ------------------------
        \vskip4em\par
        \begin{beamercolorbox}[sep=8pt,left]{institute}
        \usebeamerfont{institute}\insertinstitute
        %\hspace*{0.5\linewidth}
        %\hspace*{10pt}\hfill
        %\usebeamerfont{date}\insertdate
        \end{beamercolorbox}
        % ------------------------
        
        \begin{beamercolorbox}[sep=5pt,right]{date}
        \usebeamerfont{date}\insertdate
        \end{beamercolorbox}
        %--------------------------
        % Logo on the title page
       \titlegraphic{
        \begin{tikzpicture}[overlay,remember picture]
        \node[anchor=north west, outer sep=5pt] at (current page.north west){
            \includegraphics[width=3cm]%{logos/Logo_AIC_FEECTU_Holo.png}
            {logos/Symbol_AIC_Holo.png}
        };
        \end{tikzpicture}
        }
      
       {\usebeamercolor[fg]{titlegraphic}\inserttitlegraphic\par}
    \endgroup
    \vfill
}