<div class="col-md-3 col-lg-2 d-md-block bg-light sidebar collapse">
    <div class="position-sticky pt-3">
        <ul class="nav flex-column">
            <li class="nav-item">
                <a class="nav-link <?php echo $current_page == 'dashboard' ? 'active' : ''; ?>" href="dashboard.php">
                    <i class="bi bi-speedometer2"></i>
                    Dashboard
                </a>
            </li>
            <li class="nav-item">
                <a class="nav-link <?php echo $current_page == 'clientes' ? 'active' : ''; ?>" href="clientes.php">
                    <i class="bi bi-people"></i>
                    Clientes
                </a>
            </li>
            <li class="nav-item">
                <a class="nav-link <?php echo $current_page == 'produtos' ? 'active' : ''; ?>" href="produtos.php">
                    <i class="bi bi-box"></i>
                    Produtos
                </a>
            </li>
            <li class="nav-item">
                <a class="nav-link <?php echo $current_page == 'pdv' ? 'active' : ''; ?>" href="pdv.php">
                    <i class="bi bi-cart"></i>
                    PDV
                </a>
            </li>
            <li class="nav-item">
                <a class="nav-link <?php echo $current_page == 'vendas' ? 'active' : ''; ?>" href="vendas.php">
                    <i class="bi bi-graph-up"></i>
                    Vendas
                </a>
            </li>
            <li class="nav-item">
                <a class="nav-link <?php echo $current_page == 'provas' ? 'active' : ''; ?>" href="provas.php">
                    <i class="bi bi-rulers"></i>
                    Provas
                </a>
            </li>
            <li class="nav-item">
                <a class="nav-link <?php echo $current_page == 'relatorios' ? 'active' : ''; ?>" href="relatorios.php">
                    <i class="bi bi-file-text"></i>
                    Relatórios
                </a>
            </li>
            <li class="nav-item">
                <a class="nav-link <?php echo $current_page == 'marketing' ? 'active' : ''; ?>" href="marketing.php">
                    <i class="bi bi-megaphone"></i>
                    Marketing
                </a>
            </li>
            <li class="nav-item">
                <a class="nav-link <?php echo $current_page == 'usuarios' ? 'active' : ''; ?>" href="usuarios.php">
                    <i class="bi bi-people-fill"></i>
                    Usuários
                </a>
            </li>
            <li class="nav-item">
                <a class="nav-link <?php echo $current_page == 'configuracoes' ? 'active' : ''; ?>" href="configuracoes.php">
                    <i class="bi bi-gear"></i>
                    Configurações
                </a>
            </li>
        </ul>
    </div>
</div>
