body{font-family:Arial,sans-serif;margin:0;padding:0}#tsparticles{position:fixed;width:100vw;height:100vh;top:0;left:0;z-index:-1}a{text-decoration:none}.btn-download{display:inline-flex;align-items:center;gap:10px;background-color:transparent;border:2px solid #58a6ff;color:#fff;padding:12px 24px;font-size:1rem;font-weight:600;border-radius:8px;cursor:pointer;transition:all .3s ease;-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);box-shadow:0 0 12px #58a6ff26;position:relative;overflow:hidden}.btn-download:before{content:"";position:absolute;top:-50%;left:-50%;width:200%;height:200%;background:radial-gradient(circle,rgba(88,166,255,.2) 0%,transparent 60%);animation:glow 3s ease-in-out infinite;z-index:0}.btn-download:hover{background-color:#58a6ff;color:#0d1117;box-shadow:0 0 25px #58a6ff99;transform:translateY(-2px)}.btn-download .icon{transition:transform .3s ease}.btn-download:hover .icon{transform:translateY(2px)}@keyframes glow{0%,to{transform:translate(0);opacity:.3}50%{transform:translate(10%,10%);opacity:.6}}.navbar{width:100%;position:fixed;top:0;left:0;background-color:#0d1117cc;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);z-index:1000;border-bottom:1px solid rgba(255,255,255,.05);padding:12px 24px}.navbar-container{max-width:1200px;width:100%;margin:0 auto;display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;position:relative}.name-navbar{font-size:1.2rem;font-weight:700;color:#58a6ff;letter-spacing:1px}.nav-links{display:flex;list-style:none;gap:24px;transition:all .3s ease}.nav-links li a{color:#fff;text-decoration:none;font-weight:500;position:relative;transition:color .3s ease}.nav-links li a:after{content:"";position:absolute;width:0%;height:2px;background:#58a6ff;left:0;bottom:-4px;transition:width .3s ease}.nav-links li a:hover{color:#58a6ff}.nav-links li a:hover:after{width:100%}.menu-toggle{display:none;flex-direction:column;cursor:pointer;gap:4px}.menu-toggle .bar{height:3px;width:25px;background-color:#58a6ff;border-radius:5px;transition:all .3s ease}@media (max-width: 768px){.menu-toggle{display:flex;position:absolute;top:16px;right:40px;z-index:1100}.nav-links{width:100%;flex-direction:column;align-items:flex-start;background-color:#0d1117f2;max-height:0;overflow:hidden;margin-top:10px;padding-left:0;transition:max-height .3s ease}.nav-links.active{max-height:300px;padding:15px 0}.nav-links li{width:100%;text-align:left;padding:8px 0 8px 16px}}.projects-page{padding:100px 24px 60px;background-color:transparent;color:#fff;max-width:1200px;margin:0 auto}.projects-page h2{font-size:2.5rem;color:#58a6ff;margin-bottom:40px;text-align:center;position:relative;font-weight:700;letter-spacing:1px}.projects-page h2:after{content:"";display:block;width:80px;height:3px;background:#58a6ff;margin:12px auto 0;border-radius:2px;opacity:.6}@media (max-width: 768px){.projects-page{padding:80px 16px 40px}.projects-page h2{font-size:2rem}}.projects-container{display:grid;grid-template-columns:repeat(auto-fit,minmax(370px,2fr));margin:30px;padding:0 12px;justify-items:center;gap:20px}.project-card{position:relative;width:100%;border-radius:12px;overflow:hidden;box-shadow:0 0 20px #58a6ff0d;transition:transform .4s ease,box-shadow .4s ease;margin:20px}.project-card:hover{transform:scale(1.02);box-shadow:0 0 25px #58a6ff26}.project-image{width:100%;display:block;border-radius:12px;transition:opacity .3s ease}.project-buttons{position:absolute;bottom:0;left:0;right:0;background:#0d1117e6;display:flex;justify-content:center;gap:16px;padding:16px;opacity:0;transform:translateY(100%);transition:opacity .3s ease,transform .3s ease}.project-card:hover .project-buttons{opacity:1;transform:translateY(0)}.btn-project{background-color:#58a6ff;color:#fff;text-decoration:none;font-weight:600;padding:10px 18px;border-radius:6px;transition:background-color .3s ease}.btn-project:hover{background-color:#1f6feb}@media (max-width: 480px){.projects-container{gap:16px}.project-image{border-radius:8px}.btn-project{font-size:.9rem;padding:8px 14px}}.about-page{padding:100px 24px 60px;background-color:transparent;color:#fff;max-width:1200px;margin:0 auto}.about-content{display:flex;align-items:flex-start;gap:40px;flex-wrap:wrap;justify-content:center}.fotoperfil{width:400px;height:400px;object-fit:cover;border-radius:50%;border:4px solid #58a6ff;box-shadow:0 0 25px #58a6ff33;transition:transform .3s ease}.fotoperfil:hover{transform:scale(1.05)}.about-text{max-width:800px;line-height:1.6;font-size:1rem;color:#ddd;padding:20px}.about-text h2{font-size:2.5rem;color:#58a6ff;margin-bottom:40px;text-align:center;position:relative;font-weight:700;letter-spacing:1px}.about-text h2:after{content:"";display:block;width:80px;height:3px;background:#58a6ff;margin:12px auto 0;border-radius:2px;opacity:.6}.about-section{margin-top:24px}.about-section h3{color:#58a6ff;margin-bottom:8px;font-size:1.1rem}.final-text{margin-top:32px;font-weight:500}.tech-icons{margin-top:24px;display:flex;flex-wrap:wrap;gap:16px}.icon{font-size:2.4rem;transition:transform .3s ease,color .3s ease;cursor:pointer}.icon:hover{transform:scale(1.2)}.icon.css{color:#2965f1}.icon.node{color:#3c873a}@media (max-width: 768px){.about-content{flex-direction:column;align-items:center;text-align:center}.fotoperfil{margin-bottom:20px;width:350px;height:350px}.text-sobre-mi{text-align:left}}.contact-page{padding:100px 24px 80px;background-color:transparent;color:#fff;text-align:center;max-width:1000px;margin:0 auto}.contact-page h2{font-size:2.5rem;margin-bottom:20px;color:#58a6ff;font-weight:700}.contact-text{font-size:1.1rem;color:#d3d3d3;margin-bottom:40px;line-height:1.6}.contact-icons{display:flex;justify-content:center;flex-wrap:wrap;gap:30px}.icon{font-size:2.8rem;padding:14px;border-radius:50%;transition:transform .3s ease,box-shadow .3s ease,background-color .3s ease;color:#fff;border:2px solid transparent}.icon:hover{transform:scale(1.15);box-shadow:0 0 20px #58a6ff4d;border-color:#58a6ff;background-color:#58a6ff14}.icon.whatsapp{color:#25d366}.icon.email{color:#ea4335}.icon.github{color:#fff}.icon.linkedin{color:#0077b5}@media (max-width: 480px){.contact-icons{gap:20px}.icon{font-size:2.2rem}}.home-page{height:60vh;display:flex;flex-direction:column;justify-content:center;align-items:center;text-align:center;padding:0 10px;color:#fff;background:transparent;position:relative;z-index:1}.welcome-text{font-size:4rem;font-weight:700;background:linear-gradient(90deg,#0ff,#07f);background-clip:text;-webkit-background-clip:text;color:transparent;-webkit-text-fill-color:transparent;animation:fadeIn 1.2s ease-out forwards;opacity:0}.title-home{font-size:2rem;margin-top:1rem;color:#ccc;font-weight:400;animation:fadeInUp 1.6s ease-out forwards;opacity:0}@keyframes fadeIn{0%{opacity:0;transform:translateY(-20px)}to{opacity:1;transform:translateY(0)}}@keyframes fadeInUp{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}@media (max-width: 768px){.welcome-text{font-size:2.5rem}.title-home{font-size:1.5rem}}.tech-icons{width:100%;overflow:hidden;position:relative;padding:25px 0;box-shadow:inset 0 3px 10px #ffffff0d}.tech-track{display:inline-flex;align-items:center;gap:clamp(2rem,4vw,4rem);animation:scroll-left var(--scroll-duration, 22s) linear infinite;will-change:transform;white-space:nowrap;padding-left:8px}.icon{font-size:clamp(2rem,4vw,3rem);transition:transform .3s ease,opacity .3s ease;cursor:default;opacity:.9}.icon.html{color:#e44d26}.icon.css{color:#264de4}.icon.js{color:#f7df1e}.icon.react{color:#61dafb}.icon.node{color:#68a063}.icon.mongo{color:#4db33d}.icon:hover{transform:translateY(-6px) scale(1.2);opacity:1}@keyframes scroll-left{0%{transform:translate(0)}to{transform:translate(-50%)}}.tech-icons:hover .tech-track{animation-play-state:paused}@media (max-width: 900px){.tech-track{gap:2.5rem}.icon{font-size:2.2rem}.home-page{padding:80px 15px 50px}}@media (max-width: 600px){.tech-icons{padding:18px 0}.tech-track{gap:1.8rem;animation-duration:14s}.icon{font-size:1.8rem}.home-page{padding:70px 10px 40px}.title-home{font-size:1.3rem}}@media (prefers-reduced-motion: reduce){.tech-track{animation:none}}.cert-section{padding:100px 20px;color:#fff;text-align:center;box-shadow:inset 0 3px 10px #ffffff0d}.cert-title{font-size:clamp(2rem,5vw,3rem);margin-bottom:50px;display:flex;align-items:center;justify-content:center;gap:10px;font-weight:600}.cert-icon{color:gold}.cert-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:30px;justify-items:center}.cert-card{background:#ffffff0d;border-radius:16px;padding:20px;width:100%;max-width:320px;transition:all .3s ease;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);box-shadow:0 8px 20px #0000004d}.cert-card:hover{transform:translateY(-6px) scale(1.03)}.cert-img{width:100%;border-radius:12px;margin-bottom:15px;object-fit:cover}.cert-card h3{font-size:1.1rem;margin-bottom:6px;color:#61dafb}.cert-info{font-size:.95rem;color:#ccc}@media (max-width: 768px){.cert-section{padding:70px 15px}.cert-card{padding:15px}.cert-card h3{font-size:1rem}}