main.cls

\LoadClass[12pt]{article}

\usepackage{enumitem}
\usepackage{fancyhdr}
\usepackage{fontspec}
\usepackage{geometry}
\usepackage{graphicx}
\usepackage{hologo}
\usepackage[hidelinks]{hyperref}
\usepackage{parskip}
\usepackage{xltabular}

\defaultfontfeatures[IosevkaTerm]{
	Path = ./fonts/,
	Extension = .ttf,
	UprightFont = iosevka-term-regular,
	BoldFont = iosevka-term-bold,
	ItalicFont = iosevka-term-italic,
	BoldItalicFont = iosevka-term-bolditalic,
}
\setmainfont{IosevkaTerm}

\setlist[itemize]{leftmargin=*}

\linespread{1.15}

\geometry{
	a4paper,
	top={1.9cm},
	right={1.32cm},
	bottom={1.9cm},
	left={1.9cm}
}

\pagenumbering{arabic}

\pagestyle{fancy}
\fancyhf{}

\renewcommand{\headrulewidth}{0pt}
\renewcommand{\footrulewidth}{0.5pt}

\newenvironment{gcertification}[4] {
	{\textbf{#1}\hfill\small{#2}\newline}
		{\footnotesize{#3}\hfill\footnotesize{#4}}
}{}

\newenvironment{geducation}[4] {
	{\textbf{#1}\newline}
		{\small{#2}\hfill\small{#3}\newline}
		{\footnotesize{#4}}
}{}

\newenvironment{gexperience}[5] {
	{\textbf{#1}\hfill\textbf{#2}}\newline
	{\vspace{1mm}\small{#3}\hfill\small{#4}}\newline
	{\footnotesize{#5}}
}{}

\newenvironment{gitem}[2] {
	{\textbf{#1\leavevmode\newline}}
		{\footnotesize{#2\leavevmode}}
}{}

\newenvironment{gparagraph}[1] {
	{\footnotesize{#1}}
	% -- I need this empty line.

	% -- do not remove this empty line.
}{}

\newenvironment{gproject}[4] {
	{\textbf{#1}\hfill\textit{#4}\newline}
		{\small{#3}\newline}
		{\footnotesize\href{#2}{#2}}
}{}

\newenvironment{gsection}[2] {
	{\textbf{#1}}
		{\vspace{0.15cm}\hrule\vspace{0.40cm}}
		{#2}
		{\vspace{0.50cm}}
}{}