:root{--primary:#0f172a;--accent:#3b82f6;--text-main:#334155;--text-light:#64748b;--bg-light:#f8fafc;--white:#ffffff;--font-main:'Inter', sans-serif;--font-code:'Fira Code', monospace}*{margin:0;padding:0;box-sizing:border-box}html{scroll-behavior:smooth}body{font-family:var(--font-main);color:var(--text-main);line-height:1.6;background-color:var(--white)}#boot-screen{position:fixed;top:0;left:0;width:100%;height:100%;background:#000;z-index:9999;padding:20px;font-family:'Fira Code',monospace;color:#ccc;overflow:hidden;display:flex;flex-direction:column;align-items:flex-start}#boot-text{width:100%;max-height:100%;overflow-y:auto}.boot-line{margin:2px 0;font-size:14px}.boot-ok{color:#22c55e;font-weight:700;margin-right:10px}.boot-info{color:#3b82f6;font-weight:700;margin-right:10px}.boot-warn{color:#eab308;font-weight:700;margin-right:10px}.fade-out{opacity:0;pointer-events:none;transition:opacity 0.8s ease-out}.container{width:90%;max-width:1100px;margin:0 auto}a{text-decoration:none;transition:0.3s}ul{list-style:none}.navbar{background:rgb(255 255 255 / .95);backdrop-filter:blur(10px);position:fixed;width:100%;top:0;z-index:1000;border-bottom:1px solid #e2e8f0;padding:1rem 0}.navbar{background:rgb(255 255 255 / .7);backdrop-filter:blur(15px);-webkit-backdrop-filter:blur(15px);border-bottom:1px solid rgb(255 255 255 / .3)}body.dark-mode .navbar{background:rgb(15 23 42 / .7);border-bottom:1px solid rgb(255 255 255 / .05)}#terminal-overlay{background:rgb(0 0 0 / .6);backdrop-filter:blur(12px)}.nav-container{display:flex;justify-content:space-between;align-items:center}.logo{font-size:1.5rem;font-weight:800;color:var(--primary);font-family:var(--font-code)}.highlight{color:var(--accent)}.nav-links{display:flex;gap:2rem;align-items:center}.nav-links a{color:var(--text-main);font-weight:500;font-size:.95rem}.nav-links a:hover{color:var(--accent)}.nav-links a.active{color:var(--accent);position:relative}.nav-links a.active::after{content:'';position:absolute;width:6px;height:6px;background:var(--accent);border-radius:50%;bottom:-8px;left:50%;transform:translateX(-50%)}.btn-contact{border:2px solid var(--primary);padding:.5rem 1.2rem;border-radius:5px;font-weight:600}.btn-contact:hover{background:var(--primary);color:var(--white)!important}#terminal-trigger{cursor:pointer;background:#000;color:lime;padding:.5rem .8rem;border-radius:5px;font-family:var(--font-code);margin-left:1rem;transition:transform 0.2s}#terminal-trigger:hover{transform:translateY(-2px);box-shadow:0 4px 10px rgb(0 0 0 / .2)}.menu-toggle{display:none}.hero{padding-top:120px;padding-bottom:80px;min-height:90vh;display:flex;align-items:center}.hero-grid{display:grid;grid-template-columns:1.2fr 0.8fr;align-items:center;gap:2rem}.profile-frame{position:relative;width:380px;height:380px;margin:0 auto;border-radius:50%;background:linear-gradient(135deg,#e2e8f0,#ffffff);padding:10px;box-shadow:0 20px 40px rgb(0 0 0 / .1);animation:floatProfile 6s ease-in-out infinite}.profile-img{width:100%;height:100%;object-fit:cover;border-radius:50%;border:5px solid var(--white)}.floating-badge{position:absolute;width:50px;height:50px;background:var(--white);border-radius:50%;display:flex;align-items:center;justify-content:center;box-shadow:0 5px 15px rgb(0 0 0 / .1);font-size:1.5rem;color:var(--primary);animation:floatBadge 4s ease-in-out infinite}.badge-linux{top:20px;right:20px;color:#f59e0b;animation-delay:0s}.badge-security{bottom:40px;left:10px;color:var(--accent);animation-delay:2s}@keyframes floatProfile{0%,100%{transform:translateY(0)}50%{transform:translateY(-15px)}}@keyframes floatBadge{0%,100%{transform:translateY(0)}50%{transform:translateY(-10px)}}body.dark-mode .profile-frame{background:linear-gradient(135deg,var(--accent),#8b5cf6);box-shadow:0 0 30px rgb(59 130 246 / .3)}body.dark-mode .profile-img{border-color:var(--bg-body);filter:brightness(.9)}body.dark-mode .floating-badge{background:var(--bg-light);color:var(--white);border:1px solid var(--card-border)}@media (max-width:768px){.hero-visual{display:block;margin-top:2rem}.profile-frame{width:280px;height:280px}}.badge-container{display:flex;gap:10px;margin-bottom:1rem}.badge{background:#e0f2fe;color:#0284c7;padding:5px 10px;border-radius:20px;font-size:.8rem;font-weight:600;text-transform:uppercase}.hero h1{font-size:3.5rem;font-weight:800;color:var(--primary);line-height:1.1;margin-bottom:1rem}.hero h2{font-size:1.5rem;font-weight:400;margin-bottom:1.5rem;color:var(--text-light)}.subtitle{font-size:1.1rem;color:var(--text-main);margin-bottom:2rem;max-width:90%}.btn{display:inline-block;padding:12px 28px;border-radius:6px;font-weight:600}.btn-primary{background:var(--accent);color:#fff;box-shadow:0 4px 15px rgb(59 130 246 / .4)}.btn-primary:hover{background:#2563eb;transform:translateY(-2px)}.btn-outline{border:2px solid var(--text-light);color:var(--text-main);margin-left:1rem}.btn-outline:hover{border-color:var(--primary);color:var(--primary)}.server-icon{font-size:15rem;color:#f1f5f9;display:block;margin:0 auto}.section{padding:80px 0}.bg-light{background-color:var(--bg-light)}.section-header{margin-bottom:3rem}.section-header h2{font-size:2rem;color:var(--primary)}.line-detail{width:60px;height:4px;background:var(--accent);margin-top:10px}.skills-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:2rem}.skill-card{background:var(--white);padding:2rem;border-radius:10px;box-shadow:0 4px 6px -1px rgb(0 0 0 / .1);transition:0.3s;border-top:4px solid #fff0}.skill-card:hover{transform:translateY(-5px);border-top-color:var(--accent)}.skill-icon{font-size:2rem;color:var(--accent);margin-bottom:1rem}.skill-card h3{margin-bottom:1rem;color:var(--primary)}.skill-card ul li{margin-bottom:.5rem;padding-left:1.2rem;position:relative;color:var(--text-light)}.skill-card ul li::before{content:"▹";position:absolute;left:0;color:var(--accent)}.timeline{position:relative;max-width:800px;margin:0 auto}.timeline::after{content:'';position:absolute;width:2px;background-color:#e2e8f0;top:0;bottom:0;left:20px;margin-left:-1px}.timeline-item{position:relative;margin-bottom:3rem;padding-left:50px}.timeline-dot{position:absolute;width:16px;height:16px;border-radius:50%;left:12px;top:5px;background:var(--white);border:3px solid var(--accent);z-index:10}.dot-secondary{border-color:var(--text-light)}.timeline-date{font-size:.85rem;font-weight:700;color:var(--accent);text-transform:uppercase;letter-spacing:1px;margin-bottom:.5rem}.timeline-content h3{font-size:1.2rem;color:var(--primary);margin-bottom:.2rem}.timeline-content h4{font-size:1rem;color:var(--text-light);font-weight:500;margin-bottom:1rem}.job-details{list-style:disc;padding-left:1.2rem;margin-top:.5rem;color:var(--text-main)}footer{background:var(--primary);color:#94a3b8;padding:2rem 0;font-family:var(--font-code);font-size:.9rem}.footer-content{display:flex;justify-content:space-between;align-items:center}.status-dot{height:10px;width:10px;background-color:#22c55e;border-radius:50%;display:inline-block;margin-right:5px;box-shadow:0 0 10px #22c55e}.section-subtitle{color:var(--text-light);margin-bottom:2rem}.projects-grid{display:flex;gap:20px;overflow-x:auto;scroll-snap-type:x mandatory;padding-bottom:20px;-webkit-overflow-scrolling:touch}.projects-grid::-webkit-scrollbar{height:8px}.projects-grid::-webkit-scrollbar-track{background:#f1f1f1;border-radius:4px}.projects-grid::-webkit-scrollbar-thumb{background:var(--accent);border-radius:4px}.projects-grid::-webkit-scrollbar-thumb:hover{background:var(--primary)}.certs-wrapper{display:flex;flex-wrap:wrap;gap:1.5rem;justify-content:center}.cert-item{display:flex;align-items:center;gap:15px;background:var(--white);padding:1.5rem;border-radius:12px;min-width:280px;flex:1;border:2px solid #fff0;box-shadow:0 4px 6px -1px rgb(0 0 0 / .1);transition:all 0.3s ease;position:relative;z-index:1}.cert-icon{color:var(--text-light);font-size:2.5rem;transition:0.3s}.cert-info h4{margin:0;font-size:1.1rem;font-weight:700;color:var(--primary)}.cert-info span{font-size:.85rem;color:var(--text-light);text-transform:uppercase;letter-spacing:1px;font-weight:600}.cert-item:hover{transform:translateY(-5px);background:linear-gradient(var(--white),var(--white)) padding-box,linear-gradient(135deg,var(--accent),#8b5cf6,var(--primary)) border-box;border:2px solid #fff0;box-shadow:0 10px 25px rgb(59 130 246 / .25)}.cert-item:hover .cert-icon{color:var(--accent);filter:drop-shadow(0 0 5px rgb(59 130 246 / .5))}body.dark-mode .cert-item{background:var(--bg-light)}body.dark-mode .cert-item:hover{background:linear-gradient(var(--bg-light),var(--bg-light)) padding-box,linear-gradient(135deg,var(--accent),#8b5cf6,var(--primary)) border-box;box-shadow:0 10px 25px rgb(56 189 248 / .15)}body.dark-mode .skill-card,body.dark-mode .project-card{transition:all 0.3s ease;border:1px solid var(--card-border)}body.dark-mode .skill-card:hover,body.dark-mode .project-card:hover{box-shadow:0 0 20px rgb(56 189 248 / .25),0 0 10px rgb(56 189 248 / .1);border-color:var(--accent);transform:translateY(-5px)}body.dark-mode .skill-card:hover i,body.dark-mode .project-card:hover i{color:var(--accent);filter:drop-shadow(0 0 5px var(--accent))}.project-card{min-width:300px;max-width:350px;scroll-snap-align:start;background:var(--white);border-radius:12px;overflow:hidden;box-shadow:0 4px 6px -1px rgb(0 0 0 / .1);transition:transform 0.3s ease;border:1px solid #e2e8f0}.project-card:hover{transform:translateY(-5px);box-shadow:0 10px 20px rgb(0 0 0 / .1)}.project-image{height:180px;background:#eee;overflow:hidden}.project-info{padding:1.5rem}.badge-tech{display:inline-block;background:#f1f5f9;color:var(--text-main);font-size:.75rem;padding:2px 8px;border-radius:4px;margin-right:5px;margin-bottom:10px;font-weight:600}.project-info h3{margin-bottom:.5rem;color:var(--primary)}.project-info p{font-size:.9rem;color:var(--text-light);margin-bottom:1.5rem}.project-links{display:flex;gap:15px}.link-item{font-size:.9rem;font-weight:600;color:var(--text-main)}.link-item:hover{color:var(--accent)}.link-disabled{color:#cbd5e1;font-size:.85rem;cursor:not-allowed}.dual-column-layout{display:grid;grid-template-columns:1fr 1fr;gap:4rem}.section-header-small{display:flex;align-items:center;gap:10px;margin-bottom:1.5rem;color:var(--primary)}.section-header-small i{font-size:1.5rem;color:var(--accent)}.section-header-small h3{font-size:1.4rem;font-weight:700}.education-list{border-left:2px solid #e2e8f0;padding-left:20px}.edu-item{position:relative;margin-bottom:2rem}.edu-item::before{content:'';position:absolute;left:-26px;top:5px;width:10px;height:10px;background:var(--accent);border-radius:50%}.edu-item .year{font-size:.8rem;font-weight:700;color:var(--text-light);display:block;margin-bottom:3px}.edu-item h4{font-size:1.1rem;color:var(--primary)}.edu-item .institution{color:var(--text-main);font-size:.95rem}.early-career-list{display:flex;flex-direction:column;gap:1.5rem}.ec-item{background:var(--bg-light);padding:1.2rem;border-radius:8px;border-left:4px solid #cbd5e1}.ec-item h4{font-size:1rem;color:var(--primary);margin-bottom:.5rem}.ec-item p{font-size:.9rem;color:var(--text-light);line-height:1.5}@media (max-width:768px){.dual-column-layout{grid-template-columns:1fr;gap:2rem}}.language-switcher{display:flex;gap:10px;margin-right:15px;align-items:center}.lang-btn{background:none;border:none;cursor:pointer;font-size:1.2rem;opacity:.5;transition:0.3s;filter:grayscale(100%)}.lang-btn:hover,.lang-btn.active{opacity:1;filter:grayscale(0%);transform:scale(1.1)}body.dark-mode{--primary:#cbd5e1;--text-main:#e2e8f0;--text-light:#94a3b8;--bg-body:#0f172a;--bg-light:#1e293b;--white:#1e293b;--accent:#38bdf8;--card-border:#334155}body.dark-mode .navbar{background:rgb(15 23 42 / .95);border-bottom:1px solid #334155}body.dark-mode .project-card,body.dark-mode .skill-card,body.dark-mode .info-box{border:1px solid var(--card-border)}body.dark-mode .server-icon{color:#1e293b;opacity:.5}body{background-color:var(--bg-body,#fff);transition:background 0.3s,color 0.3s}.theme-btn{background:none;border:none;cursor:pointer;font-size:1.2rem;margin-right:15px;color:var(--text-main);transition:transform 0.3s}.theme-btn:hover{transform:rotate(15deg);color:var(--accent)}.reveal{opacity:0;transform:translateY(30px);transition:all 0.8s cubic-bezier(.5,0,0,1)}.reveal.active{opacity:1;transform:translateY(0)}.about-grid-layout{display:grid;grid-template-columns:1.5fr 1fr;gap:3rem;align-items:start}.soft-skill-card{background:linear-gradient(135deg,var(--bg-light) 0%,rgb(59 130 246 / .1) 100%);padding:1.5rem;border-left:4px solid var(--accent);border-radius:0 8px 8px 0;margin-top:1.5rem;position:relative}.quote-icon{font-size:1.5rem;color:var(--accent);opacity:.3;margin-bottom:.5rem}.quote-text{font-style:italic;font-weight:500;color:var(--text-main)}.info-box{background:var(--bg-light);padding:1.5rem;border-radius:12px}.lang-item{margin-top:1rem}.lang-header{display:flex;justify-content:space-between;font-size:.9rem;margin-bottom:5px}.badge-lang{font-size:.75rem;background:var(--accent);color:#fff;padding:2px 6px;border-radius:4px}.progress-bar{width:100%;height:6px;background:#cbd5e1;border-radius:3px;overflow:hidden}.fill{height:100%;background:var(--accent)}.certs-wrapper{display:flex;flex-wrap:wrap;gap:1.5rem}.cert-item{display:flex;align-items:center;gap:15px;background:var(--bg-light);padding:1rem 1.5rem;border-radius:8px;border:1px solid #e2e8f0;min-width:250px;flex:1}.cert-icon{color:var(--text-light)}.cert-info h4{margin:0;font-size:1rem;color:var(--primary)}.cert-info span{font-size:.8rem;color:var(--text-light)}@media (max-width:768px){.about-grid-layout{grid-template-columns:1fr}}@media (max-width:768px){body,html{overflow-x:hidden}.container{width:90%;padding:0}.menu-toggle{display:block;font-size:1.5rem;cursor:pointer;color:var(--primary)}.nav-links{position:absolute;top:70px;right:0;height:0;width:100%;background:rgb(255 255 255 / .98);flex-direction:column;align-items:center;justify-content:center;gap:2rem;transition:0.4s ease-in-out;overflow:hidden;box-shadow:0 10px 10px rgb(0 0 0 / .05)}.nav-links.nav-active{height:90vh;border-top:1px solid #eee}.hero-grid{grid-template-columns:1fr;text-align:center;gap:3rem}.hero-visual{display:none}.hero h1{font-size:2.5rem}.badge-container{justify-content:center;flex-wrap:wrap}.cta-group{justify-content:center}.dual-column-layout{grid-template-columns:1fr;gap:2rem}.timeline::after{left:20px}.timeline-item{padding-left:45px}.timeline-date{font-size:.75rem}}