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        <!-- Section 2: About Me (CẬP NHẬT) -->
        <!-- ====================================================== -->
        <section id="about" class="content-section">
            <div class="container">
                <div class="section-header animate-on-scroll">
                    <div class="section-badge">My personal story</div>
                    <h2 class="section-title">About Me</h2>
                    <div class="title-underline"></div>