\setlength{\parindent}{0pt}
\setlength{\parskip}{0em}
\usepackage{enumitem}
\usepackage{hyperref}
\usepackage[utf8]{inputenc}
\usepackage[T1]{fontenc}
\usepackage[letterpaper,left=0.5in,top=0.5in,right=0.5in,bottom=0.5in]{geometry}

% Define spacing variables
\newlength{\sectspaceabove}
\newlength{\sectspacebelow}
\setlength{\sectspaceabove}{-0.5em}  % Space before section titles
\setlength{\sectspacebelow}{-0.5em}  % Space after section titles

\usepackage{etoolbox}
\patchcmd{\thebibliography}{\section*{\refname}}{}{}{}

% Hide page numbers
\pagestyle{empty}

% Custom macro for small caps and bold
\newcommand{\textscbf}[1]{\textbf{\textsc{#1}}}

% Custom macro for section headers with controlled spacing
\newcommand{\resumesection}[1]{%
    \vspace{\sectspaceabove}%
    \begin{center}
        \textscbf{#1}
    \end{center}%
    \vspace{\sectspacebelow}%
}