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20px}.about-text{text-align:center}.sidebar{width:280px}.sidebar-toggle{left:15px;width:45px;height:45px;font-size:1rem}.main-content.sidebar-open{margin-left:0}.sidebar-header{padding:20px 15px}.sidebar-item{padding:12px 20px}.sidebar-item:hover{padding-left:30px}}@media (max-width:480px){.hero h1{font-size:2rem}.hero-content{padding:20px 15px}.experience-item{padding:20px}.section{padding:40px 15px}.stats-grid{grid-template-columns:1fr}.about-intro{padding:20px 15px}}