*{margin:0;padding:0;box-sizing:border-box}:root{--primary-blue: #3B82F6;--secondary-teal: #14B8A6;--accent-orange: #F97316;--success-green: #10B981;--warning-yellow: #F59E0B;--error-red: #EF4444;--neutral-900: #111827;--neutral-800: #1F2937;--neutral-700: #374151;--neutral-600: #4B5563;--neutral-500: #6B7280;--neutral-400: #9CA3AF;--neutral-300: #D1D5DB;--neutral-200: #E5E7EB;--neutral-100: #F3F4F6;--neutral-50: #F9FAFB;--white: #FFFFFF;--spacing-1: .25rem;--spacing-2: .5rem;--spacing-3: .75rem;--spacing-4: 1rem;--spacing-5: 1.25rem;--spacing-6: 1.5rem;--spacing-8: 2rem;--spacing-10: 2.5rem;--spacing-12: 3rem;--spacing-16: 4rem;--spacing-20: 5rem;--spacing-24: 6rem;--radius-sm: .375rem;--radius-md: .5rem;--radius-lg: .75rem;--radius-xl: 1rem;--radius-2xl: 1.5rem;--shadow-sm: 0 1px 2px 0 rgb(0 0 0 / .05);--shadow-md: 0 4px 6px -1px rgb(0 0 0 / .1), 0 2px 4px -2px rgb(0 0 0 / .1);--shadow-lg: 0 10px 15px -3px rgb(0 0 0 / .1), 0 4px 6px -4px rgb(0 0 0 / .1);--shadow-xl: 0 20px 25px -5px rgb(0 0 0 / .1), 0 8px 10px -6px rgb(0 0 0 / .1)}html{scroll-behavior:smooth}body{font-family:Inter,sans-serif;line-height:1.6;color:var(--neutral-800);background-color:var(--white);overflow-x:hidden}.container{max-width:1200px;margin:0 auto;padding:0 var(--spacing-4)}.navbar{position:fixed;top:0;left:0;right:0;background:#fffffff2;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border-bottom:1px solid var(--neutral-200);z-index:1000;transition:all .3s ease}.nav-container{max-width:1200px;margin:0 auto;padding:0 var(--spacing-4);display:flex;align-items:center;justify-content:space-between;height:70px}.nav-logo .logo-text{font-size:1.5rem;font-weight:700;background:linear-gradient(135deg,var(--primary-blue),var(--secondary-teal));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.nav-menu{display:flex;gap:var(--spacing-8);list-style:none}.nav-link{text-decoration:none;color:var(--neutral-700);font-weight:500;transition:color .3s ease;position:relative}.nav-link:hover,.nav-link.active{color:var(--primary-blue)}.nav-link:after{content:"";position:absolute;bottom:-5px;left:0;width:0;height:2px;background:var(--primary-blue);transition:width .3s ease}.nav-link:hover:after,.nav-link.active:after{width:100%}.nav-toggle{display:none;flex-direction:column;cursor:pointer;gap:4px}.nav-toggle span{width:25px;height:3px;background:var(--neutral-700);border-radius:2px;transition:all .3s ease}.hero{padding:120px 0 var(--spacing-24);background:linear-gradient(135deg,var(--neutral-50) 0%,var(--white) 100%);position:relative;overflow:hidden}.hero:before{content:"";position:absolute;top:0;left:0;right:0;bottom:0;background:url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="grid" width="10" height="10" patternUnits="userSpaceOnUse"><path d="M 10 0 L 0 0 0 10" fill="none" stroke="%23f3f4f6" stroke-width="1"/></pattern></defs><rect width="100" height="100" fill="url(%23grid)"/></svg>');opacity:.5}.hero-container{max-width:1200px;margin:0 auto;padding:0 var(--spacing-4);position:relative;z-index:2}.hero-content{display:grid;grid-template-columns:1fr 1fr;gap:var(--spacing-12);align-items:center}.hero-greeting{font-size:1.125rem;color:var(--primary-blue);font-weight:600;margin-bottom:var(--spacing-2)}.hero-name{font-size:3.5rem;font-weight:700;color:var(--neutral-900);margin-bottom:var(--spacing-3);background:linear-gradient(135deg,var(--neutral-900) 0%,var(--neutral-700) 100%);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.hero-title{font-size:1.5rem;color:var(--secondary-teal);font-weight:600;margin-bottom:var(--spacing-6)}.hero-description{font-size:1.125rem;color:var(--neutral-600);margin-bottom:var(--spacing-8);line-height:1.7}.hero-cta{display:flex;gap:var(--spacing-4);align-items:center}.btn-primary,.btn-secondary{padding:var(--spacing-4) var(--spacing-8);border-radius:var(--radius-lg);text-decoration:none;font-weight:600;transition:all .3s ease;display:inline-flex;align-items:center;justify-content:center;border:2px solid transparent}.btn-primary{background:var(--primary-blue);color:var(--white);box-shadow:var(--shadow-md)}.btn-primary:hover{background:var(--secondary-teal);transform:translateY(-2px);box-shadow:var(--shadow-lg)}.btn-secondary{background:transparent;color:var(--primary-blue);border-color:var(--primary-blue)}.btn-secondary:hover{background:var(--primary-blue);color:var(--white);transform:translateY(-2px)}.hero-visual{display:flex;justify-content:center;position:relative}.hero-avatar{position:relative;z-index:2}.avatar-circle{width:200px;height:200px;background:linear-gradient(135deg,var(--primary-blue),var(--secondary-teal));border-radius:50%;display:flex;align-items:center;justify-content:center;box-shadow:var(--shadow-xl);animation:float 3s ease-in-out infinite}.avatar-circle i{font-size:4rem;color:var(--white)}@keyframes float{0%,to{transform:translateY(0)}50%{transform:translateY(-20px)}}.floating-elements{position:absolute;top:0;left:0;width:100%;height:100%;pointer-events:none}.floating-item{position:absolute;width:60px;height:60px;background:var(--white);border-radius:50%;display:flex;align-items:center;justify-content:center;box-shadow:var(--shadow-lg);animation:floatingOrbit 8s ease-in-out infinite;animation-delay:var(--delay)}.floating-item:nth-child(1){top:20%;left:10%}.floating-item:nth-child(2){top:30%;right:10%}.floating-item:nth-child(3){bottom:30%;left:15%}.floating-item:nth-child(4){bottom:20%;right:15%}.floating-item i{font-size:1.5rem;color:var(--primary-blue)}@keyframes floatingOrbit{0%,to{transform:translateY(0) rotate(0)}25%{transform:translateY(-15px) rotate(90deg)}50%{transform:translateY(0) rotate(180deg)}75%{transform:translateY(15px) rotate(270deg)}}.section-header{text-align:center;margin-bottom:var(--spacing-16)}.section-title{font-size:2.5rem;font-weight:700;color:var(--neutral-900);margin-bottom:var(--spacing-4);position:relative}.section-title:after{content:"";position:absolute;bottom:-10px;left:50%;transform:translate(-50%);width:60px;height:4px;background:linear-gradient(135deg,var(--primary-blue),var(--secondary-teal));border-radius:2px}.section-subtitle{font-size:1.125rem;color:var(--neutral-600);max-width:600px;margin:0 auto}.about{padding:var(--spacing-24) 0;background:var(--white)}.about-content{display:grid;grid-template-columns:1fr 2fr;gap:var(--spacing-12);align-items:start}.about-info{display:flex;flex-direction:column;gap:var(--spacing-6)}.info-card{display:flex;align-items:center;gap:var(--spacing-4);padding:var(--spacing-6);background:var(--neutral-50);border-radius:var(--radius-xl);border:1px solid var(--neutral-200);transition:all .3s ease}.info-card:hover{transform:translateY(-5px);box-shadow:var(--shadow-lg);border-color:var(--primary-blue)}.info-card i{font-size:1.5rem;color:var(--primary-blue);min-width:24px}.info-card h3{font-size:1rem;font-weight:600;color:var(--neutral-900);margin-bottom:var(--spacing-1)}.info-card p{color:var(--neutral-600)}.about-details{background:var(--neutral-50);padding:var(--spacing-8);border-radius:var(--radius-2xl);border:1px solid var(--neutral-200)}.education-section{margin-bottom:var(--spacing-8)}.education-section h3{font-size:1.25rem;font-weight:600;color:var(--neutral-900);margin-bottom:var(--spacing-6);display:flex;align-items:center;gap:var(--spacing-3)}.education-section h3 i{color:var(--primary-blue)}.education-item{margin-bottom:var(--spacing-6);padding-bottom:var(--spacing-6);border-bottom:1px solid var(--neutral-200)}.education-item:last-child{margin-bottom:0;padding-bottom:0;border-bottom:none}.education-item h4{font-size:1.125rem;font-weight:600;color:var(--neutral-900);margin-bottom:var(--spacing-2)}.institution{color:var(--secondary-teal);font-weight:500;margin-bottom:var(--spacing-1)}.year{color:var(--neutral-600);font-size:.875rem}.social-links{display:flex;gap:var(--spacing-4)}.social-link{display:flex;align-items:center;gap:var(--spacing-2);padding:var(--spacing-3) var(--spacing-4);background:var(--white);border:2px solid var(--neutral-200);border-radius:var(--radius-lg);text-decoration:none;color:var(--neutral-700);font-weight:500;transition:all .3s ease}.social-link:hover{border-color:var(--primary-blue);color:var(--primary-blue);transform:translateY(-2px);box-shadow:var(--shadow-md)}.experience{padding:var(--spacing-24) 0;background:var(--neutral-50)}.timeline{position:relative;max-width:800px;margin:0 auto}.timeline:before{content:"";position:absolute;left:30px;top:0;bottom:0;width:2px;background:var(--neutral-300)}.timeline-item{position:relative;margin-bottom:var(--spacing-12);padding-left:var(--spacing-20)}.timeline-item:last-child{margin-bottom:0}.timeline-marker{position:absolute;left:22px;top:0;width:16px;height:16px;background:var(--primary-blue);border:4px solid var(--white);border-radius:50%;box-shadow:var(--shadow-md)}.timeline-content{background:var(--white);padding:var(--spacing-8);border-radius:var(--radius-xl);box-shadow:var(--shadow-md);border:1px solid var(--neutral-200);transition:all .3s ease}.timeline-content:hover{transform:translateY(-5px);box-shadow:var(--shadow-lg)}.timeline-header{margin-bottom:var(--spacing-6)}.timeline-header h3{font-size:1.25rem;font-weight:600;color:var(--neutral-900);margin-bottom:var(--spacing-2)}.company-info{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:var(--spacing-2)}.company{color:var(--secondary-teal);font-weight:500}.date{color:var(--neutral-600);font-size:.875rem;background:var(--neutral-100);padding:var(--spacing-1) var(--spacing-3);border-radius:var(--radius-md)}.achievements{list-style:none;padding:0}.achievements li{position:relative;padding-left:var(--spacing-6);margin-bottom:var(--spacing-3);color:var(--neutral-700)}.achievements li:before{content:"•";position:absolute;left:0;color:var(--primary-blue);font-weight:700;font-size:1.2rem}.projects{padding:var(--spacing-24) 0;background:var(--white)}.projects-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:var(--spacing-8)}.project-card{background:var(--white);border:1px solid var(--neutral-200);border-radius:var(--radius-xl);padding:var(--spacing-8);transition:all .3s ease;position:relative;overflow:hidden}.project-card:before{content:"";position:absolute;top:0;left:0;right:0;height:4px;background:linear-gradient(135deg,var(--primary-blue),var(--secondary-teal))}.project-card:hover{transform:translateY(-10px);box-shadow:var(--shadow-xl);border-color:var(--primary-blue)}.project-icon{width:60px;height:60px;background:linear-gradient(135deg,var(--primary-blue),var(--secondary-teal));border-radius:var(--radius-lg);display:flex;align-items:center;justify-content:center;margin-bottom:var(--spacing-6)}.project-icon i{font-size:1.5rem;color:var(--white)}.project-content h3{font-size:1.25rem;font-weight:600;color:var(--neutral-900);margin-bottom:var(--spacing-2)}.project-year{color:var(--secondary-teal);font-weight:500;font-size:.875rem;margin-bottom:var(--spacing-4)}.project-description{color:var(--neutral-600);margin-bottom:var(--spacing-6);line-height:1.6}.project-tags{display:flex;flex-wrap:wrap;gap:var(--spacing-2)}.tag{background:var(--neutral-100);color:var(--neutral-700);padding:var(--spacing-1) var(--spacing-3);border-radius:var(--radius-md);font-size:.875rem;font-weight:500;border:1px solid var(--neutral-200)}.skills{padding:var(--spacing-24) 0;background:var(--neutral-50)}.skills-container{display:grid;grid-template-columns:repeat(auto-fit,minmax(400px,1fr));gap:var(--spacing-8)}.skills-category{background:var(--white);padding:var(--spacing-8);border-radius:var(--radius-xl);border:1px solid var(--neutral-200);box-shadow:var(--shadow-sm);transition:all .3s ease}.skills-category:hover{transform:translateY(-5px);box-shadow:var(--shadow-lg)}.skills-category h3{font-size:1.25rem;font-weight:600;color:var(--neutral-900);margin-bottom:var(--spacing-6);display:flex;align-items:center;gap:var(--spacing-3)}.skills-category h3 i{color:var(--primary-blue)}.skills-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:var(--spacing-4)}.skill-item{display:flex;align-items:center;gap:var(--spacing-3);padding:var(--spacing-4);background:var(--neutral-50);border-radius:var(--radius-lg);border:1px solid var(--neutral-200);transition:all .3s ease}.skill-item:hover{background:var(--primary-blue);color:var(--white);transform:translateY(-3px);box-shadow:var(--shadow-md)}.skill-item:hover i{color:var(--white)}.skill-item i{font-size:1.25rem;color:var(--primary-blue);min-width:20px;transition:color .3s ease}.skill-item span{font-weight:500;font-size:.875rem}.certifications{padding:var(--spacing-24) 0;background:var(--white)}.certifications-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:var(--spacing-6)}.cert-card{background:var(--white);border:1px solid var(--neutral-200);border-radius:var(--radius-xl);padding:var(--spacing-6);text-align:center;transition:all .3s ease;position:relative;overflow:hidden}.cert-card:before{content:"";position:absolute;top:0;left:0;right:0;height:3px;background:linear-gradient(135deg,var(--accent-orange),var(--warning-yellow))}.cert-card:hover{transform:translateY(-5px);box-shadow:var(--shadow-lg);border-color:var(--accent-orange)}.cert-icon{width:50px;height:50px;background:linear-gradient(135deg,var(--accent-orange),var(--warning-yellow));border-radius:50%;display:flex;align-items:center;justify-content:center;margin:0 auto var(--spacing-4) auto}.cert-icon i{font-size:1.25rem;color:var(--white)}.cert-content h3{font-size:1rem;font-weight:600;color:var(--neutral-900);margin-bottom:var(--spacing-2)}.cert-issuer{color:var(--accent-orange);font-weight:500;font-size:.875rem;margin-bottom:var(--spacing-1)}.cert-date{color:var(--neutral-600);font-size:.875rem}.contact{padding:var(--spacing-24) 0;background:var(--neutral-50)}.contact-content{display:grid;grid-template-columns:1fr 1fr;gap:var(--spacing-12)}.contact-info{display:flex;flex-direction:column;gap:var(--spacing-6)}.contact-item{display:flex;align-items:flex-start;gap:var(--spacing-4);padding:var(--spacing-6);background:var(--white);border-radius:var(--radius-xl);border:1px solid var(--neutral-200);transition:all .3s ease}.contact-item:hover{transform:translateY(-3px);box-shadow:var(--shadow-lg);border-color:var(--primary-blue)}.contact-icon{width:50px;height:50px;background:linear-gradient(135deg,var(--primary-blue),var(--secondary-teal));border-radius:var(--radius-lg);display:flex;align-items:center;justify-content:center;flex-shrink:0}.contact-icon i{font-size:1.25rem;color:var(--white)}.contact-details h3{font-size:1.125rem;font-weight:600;color:var(--neutral-900);margin-bottom:var(--spacing-2)}.contact-details a{color:var(--primary-blue);text-decoration:none;transition:color .3s ease}.contact-details a:hover{color:var(--secondary-teal)}.contact-details p{color:var(--neutral-600);line-height:1.5}.contact-social{display:flex;gap:var(--spacing-4);justify-content:center;margin-top:var(--spacing-6)}.social-btn{width:50px;height:50px;background:var(--white);border:2px solid var(--neutral-200);border-radius:50%;display:flex;align-items:center;justify-content:center;text-decoration:none;color:var(--neutral-700);transition:all .3s ease}.social-btn:hover{background:var(--primary-blue);color:var(--white);border-color:var(--primary-blue);transform:translateY(-3px);box-shadow:var(--shadow-md)}.contact-form{background:var(--white);padding:var(--spacing-8);border-radius:var(--radius-2xl);border:1px solid var(--neutral-200);box-shadow:var(--shadow-sm)}.form-group{margin-bottom:var(--spacing-6)}.form-group label{display:block;font-weight:500;color:var(--neutral-700);margin-bottom:var(--spacing-2)}.form-group input,.form-group textarea{width:100%;padding:var(--spacing-4);border:2px solid var(--neutral-200);border-radius:var(--radius-lg);font-size:1rem;font-family:inherit;transition:border-color .3s ease;background:var(--neutral-50)}.form-group input:focus,.form-group textarea:focus{outline:none;border-color:var(--primary-blue);background:var(--white)}.btn-submit{width:100%;padding:var(--spacing-4) var(--spacing-8);background:var(--primary-blue);color:var(--white);border:none;border-radius:var(--radius-lg);font-size:1rem;font-weight:600;cursor:pointer;transition:all .3s ease;box-shadow:var(--shadow-md)}.btn-submit:hover{background:var(--secondary-teal);transform:translateY(-2px);box-shadow:var(--shadow-lg)}.footer{padding:var(--spacing-12) 0;background:var(--neutral-900);color:var(--white)}.footer-content{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:var(--spacing-4)}.footer-links{display:flex;gap:var(--spacing-6)}.footer-links a{color:var(--neutral-400);text-decoration:none;font-weight:500;transition:color .3s ease}.footer-links a:hover{color:var(--primary-blue)}@media (max-width: 768px){.nav-menu{display:none}.nav-toggle{display:flex}.hero-content{grid-template-columns:1fr;text-align:center;gap:var(--spacing-8)}.hero-name{font-size:2.5rem}.hero-cta{flex-direction:column;align-items:stretch}.floating-elements{display:none}.about-content{grid-template-columns:1fr;gap:var(--spacing-8)}.timeline:before{left:15px}.timeline-item{padding-left:var(--spacing-12)}.timeline-marker{left:7px}.contact-content{grid-template-columns:1fr;gap:var(--spacing-8)}.skills-container{grid-template-columns:1fr}.skills-category{min-width:unset}.company-info{flex-direction:column;align-items:flex-start}.footer-content{flex-direction:column;text-align:center;gap:var(--spacing-6)}.footer-links{flex-wrap:wrap;justify-content:center}}@media (max-width: 480px){.container{padding:0 var(--spacing-3)}.hero-name,.section-title{font-size:2rem}.projects-grid{grid-template-columns:1fr}.certifications-grid{grid-template-columns:repeat(auto-fit,minmax(200px,1fr))}.skills-grid{grid-template-columns:1fr}}.hero-content>*{animation:fadeInUp .8s ease-out forwards;opacity:0;transform:translateY(30px)}.hero-greeting{animation-delay:.1s}.hero-name{animation-delay:.2s}.hero-title{animation-delay:.3s}.hero-description{animation-delay:.4s}.hero-cta{animation-delay:.5s}@keyframes fadeInUp{to{opacity:1;transform:translateY(0)}}