/*! HTML5 Boilerplate v5.3.0 | MIT License | https://html5boilerplate.com/ */

/*
 * What follows is the result of much research on cross-browser styling.
 * Credit left inline and big thanks to Nicolas Gallagher, Jonathan Neal,
 * Kroc Camen, and the H5BP dev community and team.
 */

/* ==========================================================================
   Base styles: opinionated defaults
   ========================================================================== */

html {
    color: #222;
    font-size: 1em;
    line-height: 1.4;
}

/*
 * Remove text-shadow in selection highlight:
 * https://twitter.com/miketaylr/status/12228805301
 *
 * These selection rule sets have to be separate.
 * Customize the background color to match your design.
 */

::-moz-selection {
    background: #b3d4fc;
    text-shadow: none;
}

::selection {
    background: #b3d4fc;
    text-shadow: none;
}

/*
 * A better looking default horizontal rule
 */

hr {
    display: block;
    height: 1px;
    border: 0;
    border-top: 1px solid #ccc;
    margin: 1em 0;
    padding: 0;
}

/*
 * Remove the gap between audio, canvas, iframes,
 * images, videos and the bottom of their containers:
 * https://github.com/h5bp/html5-boilerplate/issues/440
 */

audio,
canvas,
iframe,
img,
svg,
video {
    vertical-align: middle;
}

/*
 * Remove default fieldset styles.
 */

fieldset {
    border: 0;
    margin: 0;
    padding: 0;
}

/*
 * Allow only vertical resizing of textareas.
 */

textarea {
    resize: vertical;
}

/* ==========================================================================
   Browser Upgrade Prompt
   ========================================================================== */

.browserupgrade {
    margin: 0.2em 0;
    background: #ccc;
    color: #000;
    padding: 0.2em 0;
}

/* ==========================================================================
   Author's custom styles
   ========================================================================== */

/* Mobile Menu Styles */
.mobile-menu-area {
    display: none;
}

.mobile-menu ul {
    padding-left: 0;
    list-style: none;
}

.mobile-menu li {
    position: relative;
}

.mobile-menu .sub-menu {
    display: none;
    padding-left: 15px;
}

.mobile-menu .menu-item-has-children > a::after {
    content: "▾";
    margin-left: 5px;
}

.mobile-menu .menu-item-has-children.active > .sub-menu {
    display: block;
}

@media (max-width: 768px) {
    .mobile-menu-area {
        display: block;
    }
    
    #desktop-nav {
        display: none !important;
    }
    
    .mobile-menu a {
        display: block;
        padding: 10px;
        color: #333;
        text-decoration: none;
    }
    
    .mobile-menu .sub-menu {
        background-color: #f5f5f5;
    }
}

[... rest of existing file content ...]