n id="experience" class="content-section">
            <div class="container">
                <div class="section-header animate-on-scroll">
                    <div class="section-badge">My professional journey</div>
                    <h2 class="section-title">Experience & Education</h2>
                    <div class="title-underline"></div>
                </div>
                <div class="timeline">
                    <!-- Timeline Item 1: Học vấn -->
                    <div class="timeline-it