:root{--primary-color: #6366f1;--primary-dark: #4f46e5;--secondary-color: #8b5cf6;--text-primary: #1f2937;--text-secondary: #6b7280;--bg-primary: #ffffff;--bg-secondary: #f9fafb;--border-color: #e5e7eb;--shadow: 0 4px 6px -1px rgba(0, 0, 0, .1), 0 2px 4px -1px rgba(0, 0, 0, .06);--shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, .1), 0 4px 6px -2px rgba(0, 0, 0, .05)}*{margin:0;padding:0;box-sizing:border-box}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,Fira Sans,Droid Sans,Helvetica Neue,sans-serif;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;color:var(--text-primary);background-color:var(--bg-primary);line-height:1.6}.app{min-height:100vh;display:flex;flex-direction:column}main{flex:1}.container{max-width:1200px;margin:0 auto;padding:0 2rem}.section-title{font-size:2.5rem;font-weight:700;text-align:center;margin-bottom:3rem;color:var(--text-primary);position:relative}.section-title:after{content:"";display:block;width:60px;height:4px;background:linear-gradient(to right,var(--primary-color),var(--secondary-color));margin:1rem auto 0;border-radius:2px}.btn{padding:.75rem 1.5rem;border:none;border-radius:8px;font-size:1rem;font-weight:600;cursor:pointer;transition:all .3s ease;text-decoration:none;display:inline-block}.btn-primary{background:linear-gradient(135deg,var(--primary-color),var(--secondary-color));color:#fff}.btn-primary:hover{transform:translateY(-2px);box-shadow:var(--shadow-lg)}.btn-secondary{background:transparent;color:var(--primary-color);border:2px solid var(--primary-color)}.btn-secondary:hover{background:var(--primary-color);color:#fff}@media(max-width:768px){.container{padding:0 1rem}.section-title{font-size:2rem}}.app{scroll-behavior:smooth}.header{position:sticky;top:0;background:#fffffff2;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);box-shadow:var(--shadow);z-index:1000}.header-container{max-width:1200px;margin:0 auto;padding:1rem 2rem;display:flex;justify-content:space-between;align-items:center}.logo h2{font-size:1.5rem;background:linear-gradient(135deg,var(--primary-color),var(--secondary-color));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.nav{display:flex;gap:2rem}.nav button{background:none;border:none;color:var(--text-primary);font-size:1rem;font-weight:500;cursor:pointer;padding:.5rem 0;position:relative;transition:color .3s ease}.nav button:after{content:"";position:absolute;bottom:0;left:0;width:0;height:2px;background:linear-gradient(to right,var(--primary-color),var(--secondary-color));transition:width .3s ease}.nav button:hover{color:var(--primary-color)}.nav button:hover:after{width:100%}.menu-toggle{display:none;flex-direction:column;gap:4px;background:none;border:none;cursor:pointer;padding:.5rem}.menu-toggle span{width:25px;height:3px;background:var(--text-primary);border-radius:2px;transition:all .3s ease}@media(max-width:768px){.menu-toggle{display:flex}.nav{position:absolute;top:100%;left:0;right:0;background:#fff;flex-direction:column;gap:0;padding:1rem 0;box-shadow:var(--shadow);transform:translateY(-100%);opacity:0;visibility:hidden;transition:all .3s ease}.nav-open{transform:translateY(0);opacity:1;visibility:visible}.nav button{padding:1rem 2rem;text-align:left}.nav button:after{display:none}}.hero{min-height:calc(100vh - 80px);display:flex;align-items:center;justify-content:center;background:linear-gradient(135deg,#f5f7fa,#c3cfe2);padding:2rem}.hero-content{max-width:800px;text-align:center}.hero-title{font-size:3.5rem;font-weight:800;margin-bottom:1rem;color:var(--text-primary);animation:fadeInUp .8s ease}.highlight{background:linear-gradient(135deg,var(--primary-color),var(--secondary-color));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.hero-subtitle{font-size:1.5rem;color:var(--text-secondary);margin-bottom:1rem;animation:fadeInUp .8s ease .2s both}.hero-description{font-size:1.125rem;color:var(--text-secondary);margin-bottom:2rem;animation:fadeInUp .8s ease .4s both}.hero-buttons{display:flex;gap:1rem;justify-content:center;flex-wrap:wrap;animation:fadeInUp .8s ease .6s both}@keyframes fadeInUp{0%{opacity:0;transform:translateY(30px)}to{opacity:1;transform:translateY(0)}}@media(max-width:768px){.hero-title{font-size:2.5rem}.hero-subtitle{font-size:1.25rem}.hero-description{font-size:1rem}.hero-buttons{flex-direction:column;align-items:center}.hero-buttons .btn{width:100%;max-width:300px}}.about{padding:5rem 0;background:var(--bg-primary)}.about-content{display:grid;grid-template-columns:1fr 1fr;gap:3rem;align-items:center}.about-text p{margin-bottom:1.5rem;color:var(--text-secondary);font-size:1.125rem;line-height:1.8}.about-image{display:flex;justify-content:center}.headshot{width:300px;height:300px;border-radius:50%;object-fit:cover;box-shadow:var(--shadow-lg);border:4px solid transparent;background:linear-gradient(#fff,#fff) padding-box,linear-gradient(135deg,var(--primary-color),var(--secondary-color)) border-box;transition:transform .3s ease}.headshot:hover{transform:scale(1.05)}@media(max-width:768px){.about{padding:3rem 0}.about-content{grid-template-columns:1fr;gap:2rem}.about-text p{font-size:1rem}.headshot{width:200px;height:200px}}.projects{padding:5rem 0;background:var(--bg-secondary)}.projects-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:2rem}.project-card{background:#fff;border-radius:12px;padding:2rem;box-shadow:var(--shadow);transition:all .3s ease;display:flex;flex-direction:column;justify-content:space-between}.project-card:hover{transform:translateY(-8px);box-shadow:var(--shadow-lg)}.project-content h3{font-size:1.5rem;margin-bottom:1rem;color:var(--text-primary)}.project-content p{color:var(--text-secondary);margin-bottom:1.5rem;line-height:1.6}.technologies{display:flex;flex-wrap:wrap;gap:.5rem;margin-bottom:1.5rem}.tech-tag{background:linear-gradient(135deg,var(--primary-color),var(--secondary-color));color:#fff;padding:.25rem .75rem;border-radius:20px;font-size:.875rem;font-weight:500}.project-links{display:flex;gap:1rem;margin-top:auto}.project-link{flex:1;text-align:center;padding:.75rem;border:2px solid var(--primary-color);border-radius:8px;color:var(--primary-color);text-decoration:none;font-weight:600;transition:all .3s ease}.project-link:hover{background:var(--primary-color);color:#fff}@media(max-width:768px){.projects{padding:3rem 0}.projects-grid{grid-template-columns:1fr}}.skills{padding:5rem 0;background:var(--bg-primary)}.skills-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:2rem}.skill-category{background:#fff;border-radius:12px;padding:2rem;box-shadow:var(--shadow);transition:all .3s ease}.skill-category:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg)}.skill-category h3{font-size:1.5rem;margin-bottom:1.5rem;color:var(--text-primary);position:relative;padding-bottom:.75rem}.skill-category h3:after{content:"";position:absolute;bottom:0;left:0;width:40px;height:3px;background:linear-gradient(to right,var(--primary-color),var(--secondary-color));border-radius:2px}.skill-list{display:flex;flex-wrap:wrap;gap:.75rem}.skill-item{background:var(--bg-secondary);color:var(--text-primary);padding:.5rem 1rem;border-radius:8px;font-size:.875rem;font-weight:500;transition:all .3s ease}.skill-item:hover{background:linear-gradient(135deg,var(--primary-color),var(--secondary-color));color:#fff;transform:scale(1.05)}@media(max-width:768px){.skills{padding:3rem 0}.skills-grid{grid-template-columns:1fr}}.contact{padding:5rem 0;background:var(--bg-secondary)}.contact-content{display:grid;grid-template-columns:1fr 1fr;gap:3rem}.contact-info h3{font-size:1.75rem;margin-bottom:1rem;color:var(--text-primary)}.contact-info p{color:var(--text-secondary);margin-bottom:2rem;line-height:1.8}.contact-details{display:flex;flex-direction:column;gap:1rem}.contact-item{display:flex;flex-direction:column;gap:.25rem}.contact-item strong{color:var(--text-primary);font-weight:600}.contact-item a,.contact-item span{color:var(--primary-color);text-decoration:none;transition:color .3s ease}.contact-item span{color:var(--text-secondary)}.contact-item a:hover{color:var(--primary-dark);text-decoration:underline}.contact-form{background:#fff;padding:2rem;border-radius:12px;box-shadow:var(--shadow)}.form-group{margin-bottom:1.5rem}.form-group label{display:block;margin-bottom:.5rem;color:var(--text-primary);font-weight:600}.form-group input,.form-group textarea{width:100%;padding:.75rem;border:2px solid var(--border-color);border-radius:8px;font-size:1rem;font-family:inherit;transition:border-color .3s ease}.form-group input:focus,.form-group textarea:focus{outline:none;border-color:var(--primary-color)}.form-group textarea{resize:vertical;min-height:120px}.contact-form .btn{width:100%}@media(max-width:768px){.contact{padding:3rem 0}.contact-content{grid-template-columns:1fr;gap:2rem}.contact-form{padding:1.5rem}}.footer{background:var(--text-primary);color:#fff;padding:2rem 0;margin-top:auto}.footer-content{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:1rem}.footer-content p{margin:0}.social-links{display:flex;gap:1.5rem}.social-links a{color:#fff;text-decoration:none;font-weight:500;transition:all .3s ease;position:relative}.social-links a:after{content:"";position:absolute;bottom:-4px;left:0;width:0;height:2px;background:linear-gradient(to right,var(--primary-color),var(--secondary-color));transition:width .3s ease}.social-links a:hover:after{width:100%}@media(max-width:768px){.footer-content{flex-direction:column;text-align:center}.social-links{justify-content:center}}