:root{--bg-color: #ffffff;--bg-secondary: #f9fafb;--text-primary: #111827;--text-secondary: #4b5563;--primary-color: #000000;--border-color: #e5e7eb;--radius-md: 12px;--radius-full: 9999px;--shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, .05);--shadow-md: 0 4px 6px -1px rgba(0, 0, 0, .1), 0 2px 4px -1px rgba(0, 0, 0, .06);--transition: all .2s ease-in-out}*{margin:0;padding:0;box-sizing:border-box}html{scroll-behavior:smooth}body{font-family:Inter,sans-serif;color:var(--text-primary);background-color:var(--bg-color);line-height:1.6;-webkit-font-smoothing:antialiased}a{text-decoration:none;color:inherit}.container{max-width:1200px;margin:0 auto;padding:0 24px}h1,h2,h3{font-weight:700;line-height:1.2;letter-spacing:-.02em}h1{font-size:clamp(2.5rem,5vw,4rem);margin-bottom:24px}h2{font-size:clamp(2rem,3vw,2.5rem);margin-bottom:16px}.text-center{text-align:center}.section-bg{background-color:var(--bg-secondary)}section{padding:100px 0}.section-header{margin-bottom:64px;text-align:center}.section-header p{color:var(--text-secondary);font-size:1.125rem}.btn-primary{display:inline-block;background-color:var(--primary-color);color:#fff;padding:12px 24px;border-radius:var(--radius-full);font-weight:500;transition:var(--transition);border:1px solid var(--primary-color)}.btn-primary:hover{background-color:#333}.btn-secondary{display:inline-block;background-color:transparent;color:var(--text-primary);padding:12px 24px;border-radius:var(--radius-full);font-weight:500;border:1px solid var(--border-color);transition:var(--transition)}.btn-secondary:hover{background-color:var(--bg-secondary)}.navbar{position:fixed;top:0;width:100%;background-color:#fffc;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);border-bottom:1px solid var(--border-color);z-index:100}.nav-content{display:flex;justify-content:space-between;align-items:center;height:72px}.logo{font-weight:700;font-size:1.25rem;letter-spacing:-.02em}.nav-links{list-style:none;display:flex;align-items:center;gap:32px}.nav-links a{color:var(--text-secondary);font-weight:500;transition:var(--transition)}.nav-links a:hover{color:var(--text-primary)}.nav-links .btn-primary{color:#fff}.mobile-menu-btn{display:none;background:none;border:none;cursor:pointer;color:var(--text-primary);padding:4px}.hero{display:grid;grid-template-columns:1fr 1fr;gap:64px;align-items:center;padding-top:180px;padding-bottom:100px}.badge{display:inline-block;padding:6px 16px;background-color:#ecfdf5;color:#059669;font-size:.875rem;font-weight:500;border-radius:var(--radius-full);margin-bottom:24px;border:1px solid #d1fae5}.hero p{font-size:1.125rem;color:var(--text-secondary);margin-bottom:40px;max-width:540px}.hero-actions{display:flex;gap:16px}.hero-image{display:flex;justify-content:flex-end}.image-wrapper{width:350px;height:350px;border-radius:50%;overflow:hidden;position:relative;border:4px solid var(--bg-color);box-shadow:0 20px 25px -5px #0000001a,0 10px 10px -5px #0000000a}.image-wrapper img{width:100%;height:100%;object-fit:cover}.about-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:32px}.experience-card{background:var(--bg-color);padding:32px;border-radius:var(--radius-md);border:1px solid var(--border-color);box-shadow:var(--shadow-sm);transition:var(--transition)}.experience-card:hover{box-shadow:var(--shadow-md);transform:translateY(-4px)}.exp-date{font-size:.875rem;color:var(--text-secondary);font-weight:500;margin-bottom:12px}.experience-card h3{font-size:1.125rem;margin-bottom:12px}.experience-card p{color:var(--text-secondary);font-size:.95rem}.skills-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:32px}.skill-item{padding:32px;background:var(--bg-secondary);border-radius:var(--radius-md)}.skill-item .icon{font-size:2rem;margin-bottom:20px}.skill-item h3{font-size:1.125rem;margin-bottom:12px}.skill-item p{color:var(--text-secondary);font-size:.95rem}.project-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:32px}.project-card{background:var(--bg-color);border:1px solid var(--border-color);border-radius:var(--radius-md);padding:32px;transition:var(--transition);display:flex;flex-direction:column;height:100%}.project-card:hover{box-shadow:var(--shadow-md);border-color:#cbd5e1}.project-title{font-size:1.25rem;margin-bottom:12px}.project-desc{color:var(--text-secondary);margin-bottom:24px;flex-grow:1}.project-meta{display:flex;align-items:center;justify-content:space-between;font-size:.875rem;color:var(--text-secondary);font-weight:500}.project-link{color:var(--primary-color);font-weight:600}.project-link:hover{text-decoration:underline}.projects-controls{display:flex;flex-direction:column;gap:20px;margin-bottom:40px}@media (min-width: 768px){.projects-controls{flex-direction:row;justify-content:space-between;align-items:center}}.search-wrapper{position:relative;max-width:400px;width:100%}#project-search{width:100%;padding:12px 16px 12px 40px;font-size:.95rem;font-family:inherit;border:1px solid var(--border-color);border-radius:var(--radius-full);outline:none;transition:var(--transition);background-color:var(--bg-color)}#project-search:focus{border-color:var(--primary-color);box-shadow:0 0 0 3px #0000000d}.search-icon{position:absolute;left:16px;top:50%;transform:translateY(-50%);font-size:.95rem;color:var(--text-secondary);pointer-events:none}.filter-buttons{display:flex;flex-wrap:wrap;gap:10px}.filter-btn{background:var(--bg-color);border:1px solid var(--border-color);color:var(--text-secondary);padding:8px 16px;border-radius:var(--radius-full);font-size:.875rem;font-weight:500;cursor:pointer;transition:var(--transition)}.filter-btn:hover,.filter-btn.active{background-color:var(--primary-color);border-color:var(--primary-color);color:#fff}.contact{padding:180px 24px}.contact p{color:var(--text-secondary);font-size:1.125rem;margin-bottom:40px}footer{border-top:1px solid var(--border-color);padding:40px 0;color:var(--text-secondary)}.footer-content{display:flex;justify-content:space-between;align-items:center}.social-links{display:flex;gap:24px}.social-links a:hover{color:var(--text-primary)}@media (max-width: 900px){.mobile-menu-btn{display:block}.nav-links{display:none;position:absolute;top:72px;left:0;width:100%;background-color:var(--bg-color);flex-direction:column;padding:24px;border-bottom:1px solid var(--border-color);box-shadow:var(--shadow-sm);text-align:center}.nav-links.active{display:flex}section{padding:60px 0}.hero{grid-template-columns:1fr;padding-top:100px;padding-bottom:60px;text-align:center}.hero-image{justify-content:center;order:-1}.image-wrapper{width:250px;height:250px}.hero p{margin:0 auto 40px}.hero-actions{justify-content:center}.about-grid,.skills-grid,.project-grid{grid-template-columns:1fr}.contact{padding:80px 24px}.footer-content{flex-direction:column;gap:20px;text-align:center}}