\documentclass[a4paper,10pt]{article}
\usepackage{graphicx}
\usepackage{amsmath}
\usepackage{authblk}
\usepackage{enumitem}
\usepackage{geometry}
\usepackage[utf8]{inputenc}
\usepackage[T1]{fontenc}
%\usepackage[french]{babel}
\usepackage{fancyhdr} % Pour les en-têtes et pieds de page
%\geometry{margin=1in,twoside=true,}
\geometry{%
  paper=a4paper,
  twoside=true, % don't put twoside=false here
  left=2.5cm,
  right=2.5cm,
  top=2.5cm,
  bottom=3.cm,
  %headsep=0cm,
 % headheight=85pt,%84.29048pt,
  %footskip=35pt,%14.49998pt,
  %heightrounded=false,
  %includehead=false,
 % includefoot=false,
  %includeheadfoot=false,
  %includemp=false,
  nomarginpar,
}
% En-tête et pied de page
\pagestyle{fancy}

\fancyhf{} % Clear all headers and footers
\pagestyle{fancy}

\renewcommand{\headrulewidth}{0.2pt}
%\fancyhead[RO]{\rightmark}
\fancyhead[LO]{\includegraphics[scale=0.1]{logo-interporemaghreb.png} }
\fancyhead[RO]{\includegraphics[scale=0.6]{logo.png} }
\fancyhead[LE]{ F. Author et al.}
 \renewcommand{\footrulewidth}{0.2pt}
 \fancyfoot[CO]{ Page \thepage/2}
\fancyfoot[C]{\scriptsize FIMIC01: First International Conference of Maghreb InterPore Chapter \\ 14-16 April 2025 - Monastir, Tunisia \\
Page \thepage/2}
\vspace*{0.1cm}
%%
%\title{Contribution Title}
%\author[1,*]{First Author}
%\author[2]{Second Author}
%\author[2]{Third Author}
%\affil[1]{Princeton University, Princeton NJ 08544, USA}
%\affil[2]{Springer Heidelberg, Tiergartenstr. 17, 69121 Heidelberg, Germany}
%\affil[*]{Corresponding author email address: lncs@springer.com}
%\date{}
%%
%
%\thispagestyle{plain}

%\pagestyle{fancy}
\begin{document}

%\maketitle

%% Mise en forme manuelle du titre, auteurs, et affiliations
\vspace*{0.5cm}
\begin{center}
    {\Large \textbf{Contribution Title}} \\[1em]
    First Author\textsuperscript{1,*}, Second Author\textsuperscript{2}, Third Author\textsuperscript{2} \\[0.5em]
    \textsuperscript{1}Princeton University, Princeton NJ 08544, USA \\
    \textsuperscript{2}Springer Heidelberg, Tiergartenstr. 17, 69121 Heidelberg, Germany \\[1em]
    \textsuperscript{*}Corresponding author email address: lncs@springer.com
\end{center}

\begin{abstract}
The abstract should summarize the contents of the paper in 150-250 words. This document is an explicit summary of your work, stating the problem, the methods used, and the main observations and results. The document should not exceed two pages and may include figures, tables, and equations as needed.
\end{abstract}

\textbf{Keywords:} First Keyword, Second Keyword, Third Keyword.

\section{First Section}

\subsection{A Subsection Sample}
Please note that the first paragraph of a section or subsection is not indented. The first paragraphs that follows a table, figure, equation etc. does not have an indent, either.\\
Subsequent paragraphs, however, are indented.

\begin{itemize}
\item {Sample Heading (Third Level)} Only two levels of headings should be numbered. Lower-level headings remain unnumbered and are formatted as run-in headings.
\item {Sample Heading (Fourth Level)} The contribution should contain no more than four levels of headings.
\end{itemize}
The following Table \ref{Table} gives a summary of all heading levels.

\begin{table}[h]
\centering
\caption{Table captions should be placed above the tables.}
\begin{tabular}{|c|c|c|}
\hline
Heading level & Example & Font size and style \\
\hline
Title (centered) & \textbf{Lecture Notes} & 14 pt, bold \\
1st-level heading & \textbf{1 Introduction} & 12 pt, bold \\
2nd-level heading & \textbf{2.1 Printing Area} & 10 pt, bold \\
3rd-level heading & \textbf{Run-in Heading in Bold} & 10 pt, bold \\
4th-level heading & Lowest Level Heading & 10 pt, italic \\
\hline
\end{tabular}
\label{Table}
\end{table}

Displayed equations are centered and set on a separate line, such as:
\begin{equation}
    E = mc^2
\end{equation}
Please try to avoid rasterized images for line-art diagrams and schemas. Whenever possible, use vector graphics instead (see Fig. \ref{figure1}).

\begin{figure}[h]
    \centering
    \includegraphics[width=0.5\textwidth]{figure.png}
    \caption{A figure caption is always placed below the illustration. Short captions are centered, while long ones are justified. The macro button chooses the correct format automatically.}
    \label{figure1}
\end{figure}

For citations of references, we prefer the use of square brackets and consecutive numbers. Citations using labels or the author/year convention are also acceptable. The following bibliography provides a sample reference list with entries for journal articles \cite{ref1}, an LNCS chapter \cite{ref2}, a book \cite{ref3}, proceedings without editors \cite{ref4}, as well as a URL \cite{ref5}.

\begin{small}
\begin{thebibliography}{00}
\bibitem{ref1} Author, F.: Article title. \textit{Journal} 2(5), 99–110 (2016).
   \bibitem{ref2} Author, F., Author, S.: Title of a proceedings paper. In: Editor, F., Editor, S. (eds.) \textit{CONFERENCE 2016}, LNCS, vol. 9999, pp. 1–13. Springer, Heidelberg (2016).
   \bibitem{ref3}  Author, F., Author, S., Author, T.: \textit{Book title}. 2nd edn. Publisher, Location (1999).
     \bibitem{ref4} Author, F.: Contribution title. In: 9th International Proceedings on Proceedings, pp. 1–2. Publisher, Location (2010).
       \bibitem{ref5} LNCS Homepage, http://www.springer.com/lncs, last accessed 2016/11/21
\end{thebibliography}
\end{small}
\end{document}

