%%%%%%%%%%%%%%%
% This bachelor's/master's degree thesis style is based of already applied MS Word template in the 
% Faculty of Physics, Department of Meteorology and geophysics of the Sofia University "St. Kliment Ohridski".
% Author: Nikolay Petkov
% Last modified: 26 February 2021
%%%%%%%%%%%%%%%
\documentclass[11pt,a4paper,twoside]{article}
\usepackage[utf8]{inputenc}
\usepackage[bulgarian,english]{babel}
\usepackage[T2A]{fontenc}
\setcounter{tocdepth}{2}        %sections + subsections in the TOC
\addto{\captionsenglish}{
  \renewcommand*{\contentsname}{Съдържание}
  \renewcommand*{\figurename}{Фиг.}
  \renewcommand*{\tablename}{Табл.}
  \renewcommand*{\refname}{Библиография}
  \renewcommand*{\appendixname}{Приложение}   
  }
%Put here the other needed macro packages.
\usepackage{graphicx}           %for the raster graphics
\usepackage[warn]{textcomp}     %for the degree (\textdegree) and number (\textnumero) sign
\usepackage{hyperref}           %for the URLs
\usepackage{hyphenat}           %for hyphenation of words containing hyphen
\usepackage{fancyhdr}           %for the headers design
\usepackage[
    headheight=22pt,
	top    = 1.50cm,
	bottom = 1.80cm,
	left   = 2.50cm,
	right  = 2.50cm,
	includeheadfoot]{geometry} % Use similar margins to the Word Template
% Define the page styles
\fancypagestyle{titlepage}{
	\fancyhf{}
	\fancyhead[C]{\LARGE{\textbf{Софийски Университет "Св. Климент Охридски"}}}
	\renewcommand{\headrulewidth}{1.5pt}
	\renewcommand{\footrulewidth}{1.5pt}
}
\fancypagestyle{body}{
    \fancyhf{}
    \fancyhead[LE,RO]{Раздел \textbf{\nouppercase{\leftmark}}}
    \fancyhead[RE,LO]{\thepage}
}
\fancypagestyle{contents}{
    \fancyhf{}
    \fancyhead[LE,RO]{\thepage}
    \fancyhead[RE,LO]{\leftmark}
    \renewcommand{\headrulewidth}{1.0pt}
    \renewcommand{\footrulewidth}{1.0pt}
}
\fancypagestyle{appendix}{
    \fancyhf{}
    \fancyhead[LE,RO]{\thepage}
    \fancyhead[RE,LO]{Приложения}
    \renewcommand{\headrulewidth}{1.0pt}
    \renewcommand{\footrulewidth}{1.0pt}
}
% Begin the actual document
\begin{document}
\pagestyle{body}
\title{}
\date{\vspace{-18ex}}
\maketitle
\thispagestyle{titlepage}
\begin{center}
    {\includegraphics[width=3cm]{SU.png}\\    
    \Huge{\textbf{Физически факултет}}\\
    \huge{\textbf{Катедра "Метеорология и Геофизика"}}\\
    \vspace*{0.5cm}
    \Large{\textbf{Специалност: "Астрофизика, метеорология и геофизика",}}\\
    \Large{\textbf{Магистърска програма по "Метеорология"}}\\
    \vspace*{1.5cm}
    \Huge{\textbf{Дипломна работа}}\\
    \LARGE{\textbf{за}}\\
    \LARGE{\textbf{придобиване на образователно-квалификационна степен "магистър"}}\\
    \LARGE{\textbf{на}}\\
    \LARGE{\textbf{Кумчо Вълчо, факултетен \textnumero 000000}}\\
    \vspace*{0.7cm}
    \Huge{\textbf{Тема: Болен здрав носи}}\\
    \vspace*{1cm}
    \begin{flushleft}                
     \Large{\textbf{Ръководител катедра:}}\hspace{3cm} \Large{\textbf{Научен ръководител:}}
    \end{flushleft}    
    \begin{flushright}
% Change the \hspace argument depending of the names length.                            
     \Large{\textbf{/Кума Лиса/}}\hspace{4cm} \Large{\textbf{/Зайо Байо/}}     
    \end{flushright}
    \begin{flushleft}    
     \Large{\textbf{Консултант:}}\\
     \hspace{5cm}\Large{\textbf{/Eжко Бежко/}}
    \end{flushleft}
    \vspace*{1.7cm}
    \Large{София, юни 2021}    
    }
\end{center}
\newpage
\tableofcontents
\thispagestyle{contents}
\newpage
% Hence we utilize the article document class and 'Section' higher level partitioning,
% rather than 'report'/'Chapter', \input is more suitable than \include.
\section{Въведение}\label{Abstr}
%\input{abstract}
%\newpage
\section{Раздел1}\label{Sect1}
%\input{Section1}
%\newpage
\section{Раздел2}\label{Sect2}
%\input{Section2}
%\newpage
\section{Раздел3}\label{Sect3}
%\input{Section3}
%\newpage
\section{Раздел4}\label{Sect4}
%\input{Section4}
%\newpage
\section{Раздел5}\label{Sect5}
%\input{Section5}
%\newpage
%\section*{Благодарности}\{Ackn}
%\input{Acknowledgements}
%\newpage
%\pagestyle{contents}
%\input{thebiblography}
\end{document}