%Colors
\definecolor{Orange}{RGB}{240,165,20}

\definecolor{darkgrey}{RGB}{30,30,30}
\definecolor{mdarkblue}{RGB}{0,0,128}

%\usepackage{beamerthemedefault}

\setbeamertemplate{sections/subsections in toc}[square]
%\setbeamertemplate{items}[circle]

\setbeamercolor{item}{fg=black}

%entfernen der Navigationsleiste
\beamertemplatenavigationsymbolsempty

\logo{\includegraphics[scale=0.1]{logo.png}}


%Kopf- und Fußzeile definieren
\setbeamertemplate{headline}
{%
}

\setbeamertemplate{footline}[text line]
{%
\begin{minipage}[b]{116mm}
\insertauthor \hfill%
\inserttitle \hfill%
%neue Navigationsleiste
\insertframenumber ~/ \inserttotalframenumber\\[1ex]
\end{minipage}
}

\setbeamercolor{structure}{fg=mdarkblue}
\setbeamercolor{section in head/foot}{fg=white, bg=blue}
\setbeamercolor{section in toc}{fg=mdarkblue}
\setbeamercolor{subsection in toc}{parent=section in toc}
\setbeamercolor{framesubtitle}{parent=section in toc}

\setbeamertemplate{blocks}[rounded]
\setbeamercolor{block title}{fg=white,bg=mdarkblue}
\setbeamercolor{block title alerted}{use=alerted text,fg=black,bg=alerted text.fg!75!bg}
\setbeamercolor{block title example}{use=example text,fg=black,bg=example text.fg!75!bg}

\setbeamercolor{block body}{parent=normal text,use=block title,bg=block title.bg!25!bg}
\setbeamercolor{block body alerted}{parent=normal text,use=block title alerted,bg=block title alerted.bg!25!bg}
\setbeamercolor{block body example}{parent=normal text,use=block title example,bg=block title example.bg!25!bg}

%title
\setbeamertemplate{title page}[default][rounded=true]
\setbeamercolor{title}{fg=white,bg=mdarkblue}

\beamertemplatenavigationsymbolsempty