\documentclass[12pt,a4paper]{article}
\usepackage[utf8]{inputenc}
\usepackage[slovak,shorthands=off]{babel}
\usepackage[T1]{fontenc}
\usepackage{indentfirst}
\usepackage[top=2.5cm, bottom=2cm, left=2cm, right=2cm]{geometry}
\setlength{\headheight}{13.0721pt}
\usepackage[unicode]{hyperref}
\usepackage[medium]{titlesec}
\usepackage{tikz}
\usetikzlibrary{positioning}

%bakalarka
%\usepackage{fontspec}
%\setmainfont{Times} % Sets the font to Times New Roman
%\usepackage[a4paper, margin=3.5cm, top=2.5cm, bottom=2.5cm, right=2cm, left=3.5cm]{geometry} % Sets the page margins and size
\usepackage{setspace} % Provides \setstretch command for line spacing
\setstretch{1.2} % Sets the line spacing to 1.5

%\usepackage[margin=3.5cm, top=2.5cm, bottom=2.5cm, right=2.5cm, left=3.5cm]{geometry} % Sets the page margins and size

%SECTION FONT SIZE
%SECTION FONT SIZE
%SECTION FONT SIZE
\usepackage{titlesec}



\usepackage[rightcaption]{sidecap}
%ked napises \frac, dostanes zlomocek, ked napises \ddfrac
%tak mas formatovanie pre zlozeny zlomok
\newcommand\ddfrac[2]{\frac{\displaystyle #1}{\displaystyle #2}}
\usepackage{multirow}
\usepackage[table,xcdraw]{xcolor}
% \usepackage[demo]{graphicx}
\usepackage{siunitx}
\usepackage{setspace}
\usepackage{wrapfig}
\usepackage{enumerate}
\usepackage{enumitem}
\usepackage{calc}
\usepackage{pdfpages}
\usepackage{graphicx}
\usepackage{subfig}
\usepackage{chngcntr}
\usepackage{textcomp}
\usepackage{gensymb}
\usepackage{float}
\usepackage{caption}
\newfloat{graph}{htbp}{grp}
\floatname{graph}{Graf}
\newfloat{pic}{htbp}{pic}
\floatname{pic}{Obrázok}
\newfloat{tabulka}{htbp}{tbl}
\floatname{tabulka}{Tabulka}
\usepackage{caption}

\DeclareCaptionFormat{lstlisting}{Príloha \thelstlisting: #3}
\captionsetup[lstlisting]{format=lstlisting}

% \counterwithin{graph}{section}
% \counterwithin{figure}{section}
% \counterwithin{table}{section}
% \counterwithin{equation}{section}

%\RequirePackage[backend=bibtex, style=trad-abbrv, citestyle=numeric, sorting=none, natbib=true, doi=false, backref=true, defernumbers=true]{biblatex}
\usepackage[
    backend=biber, 
    natbib=true,
    style=numeric,
    sorting=none
]{biblatex}
\usepackage{csquotes}
\bibliography{zdroje.bib}
% Set the language-specific strings
\DeclareFieldFormat{labeldate}{\mknumalph{#1}} % Remove parentheses around the year

\DefineBibliographyStrings{slovak}{%
    andothers = {et al.},
    and = {a},
    in = {}
}

\usepackage{listings}
\usepackage{csquotes}
\usepackage{steinmetz}
\usepackage{amssymb}
\usepackage{amsmath}
\usepackage{matlab-prettifier}
\usepackage{bm}
\usepackage[italicdiff]{physics}
\usepackage{array}
\usepackage{tabu}
\usepackage{comment}
\usepackage{setspace}

\usepackage{fancyhdr}
\usepackage{lmodern}
\pagestyle{fancy}

\rhead{USU}

%OBRAZKY
\usepackage{caption}
\usepackage{tocloft}
\newcounter{imagecounter}
\usepackage[table]{xcolor}
\usepackage{tabularx}
\usepackage{booktabs}




\usepackage{geometry}
\usepackage{enumitem}

% Custom checklist
\newlist{checklist}{itemize}{1}
\setlist[checklist]{
  label=$\square$,
  leftmargin=*,
  nosep
}

% Code listing setup
\usepackage{listings}
\lstset{
  basicstyle=\ttfamily\small,
  breaklines=true,
  frame=single,
  framerule=0pt,
  framesep=3pt,
  xleftmargin=10pt
}


\begin{document}

%vlozi PDFko s nazvom 1.pdf

\include{titulka}
\pagenumbering{gobble}
\pagestyle{empty}

%\includepdf[pages=-]{Priečinský.pdf}\label{pdf:1}

%\newpage

\tableofcontents

\listoffigures

%\newpage

%\listoftables

%vlozi list 1.tex

\newpage
\pagenumbering{arabic}
\pagestyle{fancy}
\setcounter{page}{1}


\include{1/4}



\end{document}


VELKOSTI NADPISOV
section = 16pt CAPITAL
subsection = 14pt normal
subsubsection = 12pt normal
subsubsubsection = 11pt normal