Blame for header.html

<head>
  <link rel="stylesheet" href="mobile-fix.css">
</head>
<header  class="navbar">
    <a href="#" class="logo">
            <i class="fa-solid fa-car-burst"></i>
            SmartPark AI
        </a>

        <nav>
            <ul>
                <li><a href="index.html#features">Features</a></li>
                <li><a href="index.html#how">How It Works</a></li>
                <li><a href="index.html#locations">Locations</a></li>
                <li><a href="index.html#clients">Clients</a></li>
            </ul>
        </nav>

        <div class="nav-actions">
            <div class="theme-toggle">
                <i class="fa-solid fa-moon"></i>
                <span>Night</span>
            </div>
            <a href="#" class="sign-btn" id="signBtn">Sign In</a>
        </div>
</header>