:root{--primary:#059669;--primary-dark:#047857;--primary-light:#a7f3d0;--primary-bg:#ecfdf5;--text-primary:#1e293b;--text-secondary:#475569;--text-light:#94a3b8;--bg-white:#fff;--bg-gray:#f8fafc;--shadow:0 4px 6px -1px #0000001a, 0 2px 4px -2px #0000001a;--shadow-lg:0 10px 15px -3px #0000001a, 0 4px 6px -4px #0000001a;--radius:12px;--max-width:1100px;--transition:.3s ease}*{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth}body{color:var(--text-primary);background:var(--bg-white);-webkit-font-smoothing:antialiased;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica Neue,Arial,sans-serif;line-height:1.6}a{color:inherit;text-decoration:none}ul{list-style:none}img{max-width:100%;display:block}section{padding:5rem 1.5rem}.container{max-width:var(--max-width);margin:0 auto}.section-title{text-align:center;color:var(--text-primary);margin-bottom:.5rem;font-size:2rem;font-weight:700}.section-subtitle{text-align:center;color:var(--text-secondary);margin-bottom:3rem;font-size:1.05rem}.btn{cursor:pointer;transition:var(--transition);border:none;border-radius:50px;padding:.85rem 2rem;font-size:.95rem;font-weight:600;display:inline-block}.btn-primary{background:var(--primary);color:#fff}.btn-primary:hover{background:var(--primary-dark);box-shadow:var(--shadow-lg);transform:translateY(-2px)}.btn-outline{color:var(--primary);border:2px solid var(--primary);background:0 0}.btn-outline:hover{background:var(--primary);color:#fff;transform:translateY(-2px)}@keyframes fadeInUp{0%{opacity:0;transform:translateY(40px)}to{opacity:1;transform:translateY(0)}}@keyframes fadeInLeft{0%{opacity:0;transform:translate(-40px)}to{opacity:1;transform:translate(0)}}@keyframes fadeInRight{0%{opacity:0;transform:translate(40px)}to{opacity:1;transform:translate(0)}}@keyframes scaleIn{0%{opacity:0;transform:scale(.9)}to{opacity:1;transform:scale(1)}}.animate{opacity:0}.animate.in{animation:.6s forwards fadeInUp}.animate-left.in{animation:.6s forwards fadeInLeft}.animate-right.in{animation:.6s forwards fadeInRight}.animate-scale.in{animation:.5s forwards scaleIn}.animate-delay-1{animation-delay:.1s}.animate-delay-2{animation-delay:.2s}.animate-delay-3{animation-delay:.3s}.animate-delay-4{animation-delay:.4s}.navbar{z-index:1000;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);transition:var(--transition);background:#fffffff2;border-bottom:1px solid #0000000d;position:fixed;top:0;left:0;right:0}.navbar.scrolled{box-shadow:var(--shadow)}.navbar .container{justify-content:space-between;align-items:center;padding:1rem 1.5rem;display:flex}.nav-logo{color:var(--primary);font-size:1.35rem;font-weight:700}.nav-links{align-items:center;gap:2rem;display:flex}.nav-links a{color:var(--text-secondary);transition:var(--transition);font-size:.9rem;font-weight:500;position:relative}.nav-links a:after{content:"";background:var(--primary);width:0;height:2px;transition:var(--transition);position:absolute;bottom:-4px;left:0}.nav-links a:hover:after,.nav-links a.active:after{width:100%}.nav-links a:hover{color:var(--primary)}.menu-toggle{cursor:pointer;background:0 0;border:none;flex-direction:column;gap:5px;padding:4px;display:none}.menu-toggle span{background:var(--text-primary);width:25px;height:2.5px;transition:var(--transition);border-radius:2px}.hero{text-align:center;background:linear-gradient(135deg, var(--primary-bg) 0%, var(--bg-white) 50%, var(--primary-bg) 100%);justify-content:center;align-items:center;min-height:100vh;padding-top:4rem;display:flex}.hero-content h1{margin-bottom:.5rem;font-size:3.2rem;font-weight:800;line-height:1.2}.hero-content h1 span{color:var(--primary)}.hero-content .tagline{color:var(--text-secondary);margin-bottom:.75rem;font-size:1.3rem;font-weight:500}.hero-content p{color:var(--text-secondary);max-width:550px;margin:0 auto 2rem;font-size:1.05rem}.hero-buttons{flex-wrap:wrap;justify-content:center;gap:1rem;display:flex}.about{background:var(--bg-gray)}.about-grid{grid-template-columns:1fr 1fr;align-items:center;gap:3rem;display:grid}.about-image{justify-content:center;display:flex}.about-image-placeholder{object-fit:cover;width:300px;height:300px;box-shadow:var(--shadow-lg);border:4px solid var(--primary-light);border-radius:50%}.about-text h3{color:var(--text-primary);margin-bottom:1rem;font-size:1.5rem}.about-text p{color:var(--text-secondary);margin-bottom:1rem;font-size:1rem;line-height:1.8}.about-details{grid-template-columns:1fr 1fr;gap:1rem;margin-top:1.5rem;display:grid}.about-detail-item{color:var(--text-secondary);align-items:center;gap:.5rem;font-size:.95rem;display:flex}.about-detail-item .icon{color:var(--primary);font-size:1.1rem}.experience{background:var(--bg-white)}.timeline{max-width:700px;margin:0 auto;position:relative}.timeline:before{content:"";background:var(--primary-light);width:2px;position:absolute;top:0;bottom:0;left:20px}.timeline-item{margin-bottom:2.5rem;padding-left:55px;position:relative}.timeline-dot{background:var(--primary);border:3px solid var(--primary-light);border-radius:50%;width:16px;height:16px;position:absolute;top:6px;left:12px}.timeline-content{background:var(--bg-gray);border-radius:var(--radius);box-shadow:var(--shadow);padding:1.5rem}.timeline-content h3{color:var(--text-primary);margin-bottom:.25rem;font-size:1.1rem}.timeline-content .company{color:var(--primary);font-size:.95rem;font-weight:600}.timeline-content .period{color:var(--text-light);margin-bottom:.75rem;font-size:.85rem}.timeline-content p{color:var(--text-secondary);font-size:.95rem;line-height:1.7}.skills{background:var(--bg-gray)}.skills-grid{grid-template-columns:repeat(auto-fit,minmax(120px,1fr));gap:1.5rem;max-width:800px;margin:0 auto;display:grid}.skill-card{background:var(--bg-white);border-radius:var(--radius);text-align:center;box-shadow:var(--shadow);transition:var(--transition);border:1px solid #0000;padding:1.5rem 1rem}.skill-card:hover{box-shadow:var(--shadow-lg);border-color:var(--primary-light);transform:translateY(-5px)}.skill-icon{width:48px;height:48px;margin-bottom:.5rem;margin-left:auto;margin-right:auto;display:block}.skill-card span{color:var(--text-primary);font-size:.9rem;font-weight:600;display:block}.projects{background:var(--bg-white)}.projects-grid{grid-template-columns:repeat(auto-fit,minmax(320px,1fr));gap:2rem;display:grid}.project-card{background:var(--bg-white);border-radius:var(--radius);box-shadow:var(--shadow);transition:var(--transition);border:1px solid #e2e8f0;overflow:hidden}.project-card:hover{box-shadow:var(--shadow-lg);border-color:var(--primary-light);transform:translateY(-5px)}.project-image{object-fit:cover;width:100%;height:200px}.project-info{padding:1.5rem}.project-info h3{color:var(--text-primary);margin-bottom:.5rem;font-size:1.15rem}.project-info p{color:var(--text-secondary);margin-bottom:1rem;font-size:.9rem;line-height:1.7}.project-tech{flex-wrap:wrap;gap:.5rem;margin-bottom:1rem;display:flex}.project-tech span{background:var(--primary-bg);color:var(--primary-dark);border-radius:50px;padding:.25rem .75rem;font-size:.8rem;font-weight:500}.project-links{gap:1rem;display:flex}.project-links a{color:var(--primary);transition:var(--transition);font-size:.85rem;font-weight:600}.project-links a:hover{color:var(--primary-dark)}.contact{background:var(--bg-gray)}.contact-content{text-align:center;max-width:600px;margin:0 auto}.contact-text{color:var(--text-secondary);margin-bottom:2rem;font-size:1.05rem}.contact-form{flex-direction:column;gap:1rem;display:flex}.contact-form input,.contact-form textarea{border-radius:var(--radius);width:100%;transition:var(--transition);background:var(--bg-white);border:1px solid #e2e8f0;padding:1rem 1.25rem;font-family:inherit;font-size:.95rem}.contact-form input:focus,.contact-form textarea:focus{border-color:var(--primary);box-shadow:0 0 0 3px var(--primary-light);outline:none}.contact-form textarea{resize:vertical;min-height:140px}.contact-form .btn{align-self:center}.contact-social{justify-content:center;gap:1.5rem;margin-top:2rem;display:flex}.contact-social a{background:var(--primary-bg);width:45px;height:45px;transition:var(--transition);border-radius:50%;justify-content:center;align-items:center;display:flex}.contact-social a img{width:22px;height:22px;display:block}.contact-social a:hover{background:var(--primary);transform:translateY(-3px)}.contact-social a:hover img{filter:brightness(0)invert()}.footer{background:var(--text-primary);color:#fff;text-align:center;padding:1.5rem}.footer p{opacity:.8;font-size:.9rem}@media (width<=768px){.menu-toggle{display:flex}.nav-links{background:var(--bg-white);box-shadow:var(--shadow-lg);opacity:0;pointer-events:none;transition:var(--transition);flex-direction:column;gap:1.2rem;padding:1.5rem;position:fixed;top:60px;left:0;right:0;transform:translateY(-100%)}.nav-links.open{opacity:1;pointer-events:all;transform:translateY(0)}.menu-toggle.open span:first-child{transform:rotate(45deg)translate(5px,5px)}.menu-toggle.open span:nth-child(2){opacity:0}.menu-toggle.open span:nth-child(3){transform:rotate(-45deg)translate(5px,-5px)}.hero-content h1{font-size:2.2rem}.hero-content .tagline{font-size:1.1rem}.about-grid{grid-template-columns:1fr;gap:2rem}.about-details{grid-template-columns:1fr}section{padding:3rem 1.25rem}.section-title{font-size:1.6rem}.projects-grid{grid-template-columns:1fr}.skills-grid{grid-template-columns:repeat(auto-fit,minmax(100px,1fr))}}