% \documentclass[14pt]{extarticle}

% page setup
\usepackage[a4paper,
			top=3.00cm,
			bottom=2.00cm,
			left=2.5cm,
			right=2.5cm,
			bmargin=3.25cm]{geometry}

\usepackage{titlesec}
\usepackage{fontspec}

% right pointing hand
\usepackage{utfsym}

% make pictures caption font bold and small
\usepackage[font={normalsize}]{caption}

% inline code (backticks in md)
\linespread{1.10}
% \definecolor{bgcolor}{HTML}{e0e0e0}
\definecolor{bgcolor}{HTML}{f5f5f5}
\let\oldtexttt\texttt

\renewcommand{\texttt}[1]{
	\setlength\fboxsep{2pt}
	\kern-0.25em\colorbox{bgcolor}{\oldtexttt{#1}}\kern-0.25pt
}

% change boldfont bold to extrabold
% \setmainfont[
%  BoldFont={Inter-ExtraBold}
% ]{Inter}

% change regular font to light font
% \setmainfont{Inter light}
% \setmainfont{Inter}
% \setmainfont{Nimbus Sans}
\setmainfont{Nimbus Sans L}

\newfontfamily\titlefont{Inter}[
UprightFont     =   *-Regular,
BoldFont        =   *-ExtraBold,
Scale           =   1.0
]

\newfontfamily\sectionsfont{Inter}[
UprightFont     =   *-Regular,
BoldFont        =   *-Bold,
]

\setmathfont{Fira Math}

\usepackage{xcolor}
\definecolor{ugrey}{HTML}{131313}

\titleformat{\section}
{\color{ugrey}\titlefont\LARGE\bfseries\raggedright}
{\color{ugrey}}
{0em}
{}

\titleformat{\subsection}
{\color{ugrey}\sectionsfont\Large\bfseries\raggedright}
{\color{ugrey}}
{0em}
{}

\titleformat{\subsubsection}
{\color{ugrey}\sectionsfont\large\bfseries\raggedright}
{\color{ugrey}}
{0em}
{}

\titleformat{\paragraph}
{\color{ugrey}\sectionsfont\fontsize{11}{13}\selectfont\bfseries\raggedright}
{\color{ugrey}\theparagraph}
{0em}
{}

\titleformat{\subparagraph}
{\color{ugrey}\normalfont\bfseries\raggedright}
{\color{ugrey}\theparagraph}
{0pt}
{}

% spacing: how to read {12pt plus 4pt minus 2pt}
%       12pt is what we would like the spacing to be
%       plus 4pt means that TeX can stretch it by at most 4pt
%       minus 2pt means that TeX can shrink it by at most 2pt
%
% \titlespacing{command}{left spacing}{before spacing}{after spacing}[right]

\titlespacing*{\section}
{0pt}{2ex plus 1ex minus .2ex}{1.75ex plus .2ex}

\titlespacing*{\subsection}
{0pt}{1.75ex plus 1ex minus .2ex}{1.5ex plus .2ex}

\titlespacing*{\subsubsection}
{0pt}{1.5ex plus 1ex minus .2ex}{1.25ex plus .2ex}

\titlespacing*{\paragraph}
{0pt}{1.5ex plus 1ex minus .2ex}{1.0ex plus .2ex}

\titlespacing*{\subparagraph}
{0pt}{1.25ex plus 1ex minus .2ex}{1.0ex plus .2ex}

% spacing between formulas and text
\setlength{\abovedisplayskip}{5pt}
\setlength{\belowdisplayskip}{2pt}

\setlength{\abovedisplayshortskip}{9pt}
\setlength{\belowdisplayshortskip}{2pt}

\setlength{\belowdisplayshortskip}{\belowdisplayskip}

\setlength{\baselineskip}{10pt}

% \usepackage{setspace}
% \setstretch{1.25}

\renewcommand{\figurename}{Fig.}
\renewcommand{\tablename}{Tabla}

\usepackage{caption}
% \captionsetup{labelformat=empty}

% \renewcommand{\contentsname}{Índice}
\renewcommand\contentsname{\vspace*{-45pt}}

% TOC dots separation
% \renewcommand{\cftdotsep}{10}

% \setlength{\cftsecindent}{0pt}% Remove indent for \section
% \setlength{\cftsubsecindent}{5pt}% Remove indent for \subsection
% \setlength{\cftsubsubsecindent}{0pt}% Remove indent for \subsubsec

\setcounter{tocdepth}{4}

\usepackage{titling}
\renewcommand{\maketitle}{ 
	\begin{flushleft}
	{\bfseries\Huge\thetitle}
	\vspace{1mm}
	\end{flushleft}
	% \thispagestyle{empty}
}

% remove the page number from all the pages that the TOC occupies
\addtocontents{toc}{\protect\thispagestyle{empty}}

% add page break after TOC set it to page number 1
\let\oldtableofcontents\tableofcontents % remember the definition
\renewcommand\tableofcontents{
	\oldtableofcontents % use the standard toc
	\thispagestyle{empty}
	\pagebreak
	\setcounter{page}{1}
}

% Set text color for all document
% \color{ugrey}

\usepackage[titles]{tocloft}
\renewcommand{\cftdotsep}{1.5}
\renewcommand{\cftsetpnumwidth}{1.5}
\renewcommand{\cftsetrmarg}{1.5}

\usepackage{float}
\makeatletter
\def\fps@figure{H}
\makeatother

% nicer chemical figures
\usepackage{chemfig}

% change style of quote, see also https://tex.stackexchange.com/a/436253/114857
\usepackage[most]{tcolorbox}


\definecolor{linequote}{RGB}{224,215,188}
\definecolor{bordercolor}{RGB}{221,221,221}
% \definecolor{backquote}{RGB}{249,245,233}
\definecolor{backquote}{RGB}{230,230,230}

% change left border: https://tex.stackexchange.com/a/475716/114857
% change left margin: https://tex.stackexchange.com/a/457936/114857
\newtcolorbox{myquote}[1][]{%
	enhanced jigsaw,
	% unbreakable,
	breakable,
	size=minimal,
	left=18pt,
	top=12pt,
	bottom=12pt,
	right=12pt,
	boxrule=1pt,
	sharp corners=all,
	colback=bgcolor,
	colframe=black,
    segmentation style={
        bottomrule first=0pt,
        toprule middle=0pt,
        bottomrule middle=0pt,
        toprule last=0pt,
    },
	#1}

\usepackage{enumitem}
\usepackage{pifont}

\setlist[itemize,1]{label=\small\ding{72}}
\setlist[itemize]{leftmargin=1.0em, itemsep=0pt, topsep=0pt, labelsep=3pt}
\setlist[enumerate]{leftmargin=1.5em, itemsep=0pt, topsep=0pt, labelsep=3pt}

% redefine quote environment to use the myquote environment, see
% https://tex.stackexchange.com/a/337587/114857
% \renewenvironment{quote}{
% 	\begin{myquote}
% 	\setlist[1]{leftmargin=11pt}}
% 	{\setlist[1]{leftmargin=!}
% 	\end{myquote}}
\renewenvironment{quote}{
	\begin{myquote}
	\setlist[1]{leftmargin=12pt,rightmargin=12pt}}
	{\setlist[1]{leftmargin=!}
	\end{myquote}}

% better fractions
\usepackage{nicefrac,xfrac}

% surround footnotes number with square brackets and always use numbers (even
% inside quoted text)
% https://www.overleaf.com/learn/latex/Footnotes
\renewcommand*{\thefootnote}{\ [\arabic{footnote}]\ }
\renewcommand*{\thempfootnote}{\ [\arabic{mpfootnote}]\ }

% space between text and footer
\setlength\footskip{44pt}
\setlength{\skip\footins}{12pt}

% align first letter of all the lines in the footnotes
\usepackage[bottomfloats,belowfloats,hang]{footmisc}
\setlength{\footnotemargin}{1em}

\newcommand{\unit}[2]{\nicefrac{#1}{#2}}

\usepackage{amsfonts}
\usepackage{subcaption}
\usepackage{float}
\usepackage{tabularx}

\usepackage{bbding} % HandRight (install texlive-fontsextra)

\setlength{\columnsep}{12pt}
\usepackage{makecell}

\usepackage{tikz}
\usetikzlibrary{arrows.meta, positioning, calc}

\usepackage{array}

% Contents of listings-setup.tex
\usepackage{xcolor}

\lstset{
    basicstyle=\ttfamily,
    numbers=left,
    numberstyle=\tiny,
    stepnumber=0,
    numbersep=5pt,
    backgroundcolor=\color{bgcolor},
    showspaces=false,
    showstringspaces=false,
    showtabs=true,
    tabsize=2,
    captionpos=b,
    breaklines=true,
    breakatwhitespace=false,
    breakautoindent=false,
    breakindent=0pt,
    columns=fullflexible,
    linewidth=\columnwidth,
    frame=single,
    framesep=2pt,
    xleftmargin=2pt,
    xrightmargin=2pt,
    aboveskip=6pt,
    belowskip=-2pt,
    rulecolor=\color{bgcolor}
}