@media (max-width:768px){.header{top:0;padding:0;backdrop-filter:blur(10px)}.glass-panel{width:100%;border:none;border-bottom:var(--border);padding:15px 20px;background:#fff0}.nav-menu{position:fixed;top:60px;left:0;width:100%;height:0;overflow:hidden;background:rgb(5 5 8 / 0.98);flex-direction:column;align-items:center;transition:0.4s;opacity:0;pointer-events:none;border-bottom:var(--border)}.nav-menu.active{height:100vh;opacity:1;pointer-events:auto;padding-top:50px}.nav-link{font-size:1.1rem;display:block;margin:10px 0}.hamburger{display:flex}.nav-extra{margin-left:auto;margin-right:0}.status{padding:6px 12px;font-size:.65rem}.hero-content h1{font-size:clamp(1.2rem,1.8vw,1.5rem)}.hero-subtitle{font-size:0.8rem}.hero-buttons{flex-direction:column}.btn-primary,.btn-secondary{width:100%;text-align:center;display:block}.section-title{font-size:1.3rem}.mt-large{margin-top:40px}.about-grid{grid-template-columns:1fr;text-align:left}.profile-wrapper{width:220px;margin-bottom:30px;margin-left:auto;margin-right:auto}.img-border{height:95%}.about-text{font-size:0.8rem}.tools-grid{justify-content:center}.tool-item{width:80px;height:80px;min-width:30px}.tool-item i{font-size:1.6rem}.tool-item span{font-size:0.6rem}.skill-cards-grid{grid-template-columns:1fr}.contact-container{grid-template-columns:1fr;gap:50px}.contact-detail{margin:0;padding:20px}.contact-form-wrapper{padding:20px}.stack-title{text-align:center;margin-bottom:15px}.contact-instan{font-size:0.78rem}.footer{border-top:1px solid rgb(0 240 255 / 0.1);background:rgb(5 5 8 / 0.8);padding:60px 20px 30px;margin-top:100px}.footer-columns{grid-template-columns:1fr;gap:40px;text-align:center}.footer-column h3{border-left:none;border-bottom:2px solid var(--cyan);display:inline-block;padding-bottom:5px;padding-left:0}.footer-item{justify-content:center}.footer-stack{justify-content:center}.footer-credit{font-size:0.65rem}}