:root{--bg-primary:#0a0a0f;--bg-secondary:#0f0f17;--bg-card:#151521;--bg-card-hover:#1c1c2e;--accent:#6c63ff;--accent-hover:#7f78ff;--accent-glow:rgba(108,99,255,.15);--text-primary:#e8e8ed;--text-secondary:#9d9db5;--text-muted:#63637a;--border:hsla(0,0%,100%,.06);--border-light:hsla(0,0%,100%,.1);--radius:12px;--radius-lg:16px;--transition:0.25s ease;--font:"Inter",-apple-system,BlinkMacSystemFont,sans-serif;--max-width:1100px}*,:after,:before{margin:0;padding:0;box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:80px}body{font-family:var(--font);background-color:var(--bg-primary);color:var(--text-primary);line-height:1.7;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}a{color:inherit;text-decoration:none}ul{list-style:none}img{max-width:100%;display:block}.container{max-width:var(--max-width);margin:0 auto;padding:0 24px}.section-title{font-size:1.75rem;font-weight:700;margin-bottom:48px;text-align:center;letter-spacing:-.5px;position:relative}.section-title:after{content:"";display:block;width:48px;height:3px;background:var(--accent);border-radius:2px;margin:16px auto 0}.navbar{position:fixed;top:0;left:0;right:0;z-index:1000;background:rgba(10,10,15,.8);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);border-bottom:1px solid var(--border);transition:var(--transition)}.navbar.scrolled{background:rgba(10,10,15,.95);border-bottom-color:var(--border-light)}.nav-container{max-width:var(--max-width);margin:0 auto;padding:0 24px;display:flex;align-items:center;justify-content:space-between;height:64px}.nav-logo{font-size:1.15rem;font-weight:700;color:var(--text-secondary);letter-spacing:-.5px;font-family:Fira Code,Cascadia Code,JetBrains Mono,Consolas,monospace;transition:color var(--transition)}.nav-logo span{color:var(--accent)}.nav-logo:hover{color:var(--text-primary)}.nav-links{display:flex;gap:32px}.nav-links a{font-size:.875rem;font-weight:500;color:var(--text-secondary);transition:color var(--transition);position:relative}.nav-links a:after{content:"";position:absolute;bottom:-4px;left:0;width:0;height:2px;background:var(--accent);transition:width var(--transition)}.nav-links a.active,.nav-links a:hover{color:var(--text-primary)}.nav-links a.active:after,.nav-links a:hover:after{width:100%}.nav-toggle{display:none;flex-direction:column;gap:5px;background:none;border:none;cursor:pointer;padding:4px}.nav-toggle span{display:block;width:24px;height:2px;background:var(--text-primary);border-radius:2px;transition:var(--transition)}.nav-toggle.active span:first-child{transform:rotate(45deg) translate(5px,5px)}.nav-toggle.active span:nth-child(2){opacity:0}.nav-toggle.active span:nth-child(3){transform:rotate(-45deg) translate(5px,-5px)}.hero{min-height:100vh;display:flex;padding:100px 0 80px}.hero,.hero-grid{align-items:center}.hero-grid{display:grid;grid-template-columns:1fr 1fr;grid-gap:72px;gap:72px}.hero-image{display:flex;justify-content:center}.image-wrapper{width:320px;height:320px;border-radius:50%;overflow:hidden;border:3px solid var(--border-light);box-shadow:0 0 60px var(--accent-glow);transition:transform var(--transition)}.image-wrapper:hover{transform:scale(1.03)}.image-wrapper img{width:100%;height:100%;object-fit:cover}.hero-greeting{font-size:1rem;color:var(--accent);font-weight:500;margin-bottom:8px;letter-spacing:1px;text-transform:uppercase}.hero-name{font-size:3.5rem;font-weight:700;line-height:1.1;letter-spacing:-1.5px;margin-bottom:8px}.hero-role{font-size:1.25rem;color:var(--text-secondary);font-weight:400;margin-bottom:24px}.hero-description{font-size:1rem;color:var(--text-secondary);line-height:1.7;margin-bottom:32px;max-width:480px}.hero-actions{display:flex;gap:16px}.btn{display:inline-flex;align-items:center;justify-content:center;padding:12px 28px;border-radius:8px;font-size:.9rem;font-weight:600;font-family:var(--font);cursor:pointer;border:none;transition:all var(--transition)}.btn-primary{background:var(--accent);color:#fff}.btn-primary:hover{background:var(--accent-hover);transform:translateY(-1px);box-shadow:0 4px 20px var(--accent-glow)}.btn-outline{background:transparent;color:var(--text-primary);border:1px solid var(--border-light)}.btn-outline:hover{border-color:var(--accent);color:var(--accent);transform:translateY(-1px)}.btn-sm{padding:8px 20px;font-size:.8rem}.timeline-section{padding:80px 0;background:var(--bg-secondary)}.timeline{position:relative;max-width:720px;margin:0 auto}.timeline:before{content:"";position:absolute;left:50%;top:0;bottom:0;width:1px;background:var(--border-light);transform:translateX(-50%)}.timeline-item{position:relative;margin-bottom:48px;width:100%}.timeline-item:last-child{margin-bottom:0}.timeline>div:nth-child(odd) .timeline-content{margin-left:auto;margin-right:0}.timeline>div:nth-child(2n) .timeline-content{margin-left:0;margin-right:auto}.timeline-content{position:relative;width:calc(50% - 40px);background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius);padding:24px;transition:all var(--transition)}.timeline-content:hover{border-color:var(--border-light);background:var(--bg-card-hover);transform:translateY(-2px)}.timeline-dot{position:absolute;left:50%;top:28px;width:12px;height:12px;background:var(--accent);border-radius:50%;transform:translate(-50%,-50%);z-index:1;box-shadow:0 0 12px var(--accent-glow)}.timeline-date{display:inline-block;font-size:.8rem;font-weight:600;color:var(--accent);text-transform:uppercase;letter-spacing:1px;margin-bottom:8px}.timeline-content h3{font-size:1.1rem;font-weight:600;margin-bottom:8px}.timeline-content p{font-size:.9rem;color:var(--text-secondary);line-height:1.6}.skills-section{padding:80px 0}.skills-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));grid-gap:24px;gap:24px;margin-bottom:56px}.skill-category{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius);padding:28px;transition:all var(--transition)}.skill-category:hover{border-color:var(--border-light);background:var(--bg-card-hover)}.skill-category h3{font-size:1rem;font-weight:600;margin-bottom:16px;color:var(--text-primary)}.skill-tags{display:flex;flex-wrap:wrap;gap:8px}.skill-tag{font-size:.8rem;font-weight:500;padding:6px 14px;border-radius:20px;background:rgba(108,99,255,.1);color:var(--accent);border:1px solid rgba(108,99,255,.2);transition:all var(--transition)}.skill-tag:hover{background:rgba(108,99,255,.2);border-color:var(--accent)}.certificates-title{font-size:1.25rem;font-weight:600;margin-bottom:24px}.certificates-grid{display:grid;grid-template-columns:repeat(3,1fr);grid-gap:16px;gap:16px}.certificate-card{display:flex;flex-direction:column;align-items:center;gap:10px;padding:24px 16px;background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius);cursor:pointer;transition:all var(--transition);text-align:center}.certificate-card:hover{border-color:var(--accent);background:var(--bg-card-hover);transform:translateY(-3px);box-shadow:0 8px 30px rgba(0,0,0,.3)}.cert-icon{color:var(--accent);width:48px;height:48px;display:flex;align-items:center;justify-content:center;background:rgba(108,99,255,.1);border-radius:50%}.cert-name{font-weight:600;font-size:.9rem}.cert-issuer{font-size:.8rem;color:var(--text-muted)}.projects-section{padding:80px 0;background:var(--bg-secondary)}.projects-grid{display:grid;grid-template-columns:repeat(3,1fr);grid-gap:24px;gap:24px}.project-card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-lg);overflow:hidden;transition:all var(--transition)}.project-card:hover{border-color:var(--border-light);background:var(--bg-card-hover);transform:translateY(-4px);box-shadow:0 12px 40px rgba(0,0,0,.3)}.project-image{height:200px;overflow:hidden}.project-image img{width:100%;height:100%;object-fit:cover;transition:transform .4s ease}.project-card:hover .project-image img{transform:scale(1.05)}.project-info{padding:24px}.project-info h3{font-size:1.1rem;font-weight:600;margin-bottom:8px}.project-info p{font-size:.875rem;color:var(--text-secondary);line-height:1.6;margin-bottom:16px}.project-tags{display:flex;flex-wrap:wrap;gap:6px;margin-bottom:16px}.project-tags span{font-size:.75rem;padding:4px 10px;border-radius:14px;background:hsla(0,0%,100%,.05);color:var(--text-muted)}.project-links{display:flex;gap:10px}.passions-section{padding:80px 0}.passions-grid{display:grid;grid-template-columns:repeat(4,1fr);grid-gap:24px;gap:24px}.passion-card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius);padding:32px 24px;text-align:center;transition:all var(--transition)}.passion-card:hover{border-color:var(--border-light);background:var(--bg-card-hover);transform:translateY(-4px)}.passion-icon{width:64px;height:64px;margin:0 auto 20px;display:flex;align-items:center;justify-content:center;border-radius:50%;background:rgba(108,99,255,.1);color:var(--accent)}.passion-card h3{font-size:1rem;font-weight:600;margin-bottom:12px}.passion-card p{font-size:.85rem;color:var(--text-secondary);line-height:1.6}.contact-section{padding:80px 0;background:var(--bg-secondary)}.contact-subtitle{text-align:center;color:var(--text-secondary);margin-top:-32px;margin-bottom:48px}.contact-form{max-width:560px;margin:0 auto;gap:24px}.contact-form,.form-group{display:flex;flex-direction:column}.form-group{gap:8px}.form-group label{font-size:.85rem;font-weight:500;color:var(--text-secondary)}.form-group input,.form-group textarea{font-family:var(--font);font-size:.9rem;padding:14px 16px;background:var(--bg-card);border:1px solid var(--border);border-radius:8px;color:var(--text-primary);transition:all var(--transition);outline:none}.form-group input:focus,.form-group textarea:focus{border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-glow)}.form-group input::placeholder,.form-group textarea::placeholder{color:var(--text-muted)}.form-group textarea{resize:vertical;min-height:120px}.contact-form .btn{align-self:flex-start}.form-feedback{font-size:.85rem;text-align:center;min-height:20px}.form-feedback.success{color:#4ade80}.form-feedback.error{color:#f87171}.footer{padding:32px 0;border-top:1px solid var(--border)}.footer-content{display:flex;align-items:center;justify-content:space-between}.footer p{font-size:.85rem;color:var(--text-muted)}.social-links{display:flex;gap:16px}.social-links a{display:flex;align-items:center;justify-content:center;width:40px;height:40px;border-radius:50%;background:var(--bg-card);border:1px solid var(--border);color:var(--text-secondary);transition:all var(--transition)}.social-links a:hover{color:var(--accent);border-color:var(--accent);transform:translateY(-2px)}.modal-overlay{position:fixed;inset:0;z-index:2000;background:rgba(0,0,0,.7);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);display:flex;align-items:center;justify-content:center;opacity:0;visibility:hidden;transition:all var(--transition)}.modal-overlay.active{opacity:1;visibility:visible}.modal{background:var(--bg-card);border:1px solid var(--border-light);border-radius:var(--radius-lg);padding:40px;max-width:520px;width:90%;position:relative;transform:scale(.95);transition:transform var(--transition)}.modal-overlay.active .modal{transform:scale(1)}.modal-close{position:absolute;top:16px;right:16px;width:36px;height:36px;border-radius:50%;background:hsla(0,0%,100%,.05);border:none;color:var(--text-secondary);font-size:1.4rem;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:all var(--transition)}.modal-close:hover{background:hsla(0,0%,100%,.1);color:var(--text-primary)}.modal-body{display:flex;flex-direction:column;align-items:center;text-align:center;gap:16px}.modal-body .cert-icon-large{width:72px;height:72px;display:flex;align-items:center;justify-content:center;border-radius:50%;background:rgba(108,99,255,.1);color:var(--accent)}.modal-body h3{font-size:1.5rem;font-weight:700}.modal-body .cert-issuer-large{color:var(--text-secondary);font-size:.95rem}.modal-body .cert-date{color:var(--text-muted);font-size:.85rem}.modal-body .cert-description{color:var(--text-secondary);font-size:.9rem;line-height:1.7;margin-top:8px}.modal-body .cert-image{width:100%;max-width:300px;border-radius:var(--radius);margin-top:8px}.reveal{opacity:0;transform:translateY(24px);transition:opacity .6s ease,transform .6s ease}.reveal.visible{opacity:1;transform:translateY(0)}@media (max-width:900px){.hero-grid{grid-template-columns:1fr;gap:40px;text-align:center}.hero-description{max-width:100%}.hero-actions{justify-content:center}.image-wrapper{width:220px;height:220px}.hero-name{font-size:2.5rem}.certificates-grid,.skills-grid{grid-template-columns:1fr}.passions-grid,.projects-grid{grid-template-columns:1fr 1fr}.timeline:before{left:20px}.timeline-content{width:calc(100% - 56px);margin-left:56px!important}.timeline-dot{left:20px}}@media (max-width:640px){.nav-links{position:fixed;top:64px;left:0;right:0;background:rgba(10,10,15,.98);-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);flex-direction:column;padding:24px;gap:20px;border-bottom:1px solid var(--border);transform:translateY(-100%);opacity:0;transition:all var(--transition);pointer-events:none}.nav-links.active{transform:translateY(0);opacity:1;pointer-events:auto}.nav-toggle{display:flex}.passions-grid,.projects-grid{grid-template-columns:1fr}.section-title{font-size:1.5rem}.hero-name{font-size:2rem}.footer-content{flex-direction:column;gap:16px;text-align:center}}