 <h2>Progress</h2>
            <div class="demo-item">
                <h3>Progress Bar</h3>
                <div data-fc-progress="75" class="fc-progress">
                    <div class="fc-progress-bar"></div>
                </div>
                <p>75% Complete</p>
            </div>
        </div>

        <!-- Utilities Demo -->
        <div class="demo-section">
            <h2>Utility Classes</h2>
            <div class="demo-grid">
                <div class="demo-item">
                    <h3>S