ollapse" data-bs-target="#navbarNav" aria-controls="navbarNav" aria-expanded="false" aria-label="Toggle navigation">
        <span class="navbar-toggler-icon"></span>
      </button>
      <div class="collapse navbar-collapse justify-content-end" id="navbarNav">
        <ul class="navbar-nav">
          <li class="nav-item">
            <button id="theme-toggle" class="nav-link"><i class="fa fa-moon me-1"></i> Dark Mode</button>
          </li>
          <li class="nav-item">
            <button id="lang-to