:root{font-family:Inter,system-ui,Avenir,Helvetica,Arial,sans-serif;line-height:1.5;font-weight:400;font-synthesis:none;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}body{margin:0;min-width:320px;min-height:100vh}.container{max-width:1280px;margin:0 auto;padding:0 1rem}.dark{background-color:#1a1a1a;color:#fff}.nav{position:fixed;width:100%;background-color:#fffc;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);z-index:50;border-bottom:1px solid #e5e7eb}.dark .nav{background-color:#1a1a1acc;border-bottom-color:#374151}.nav-container{display:flex;justify-content:space-between;align-items:center;padding:1rem}.nav-logo{font-size:1.25rem;font-weight:700;text-decoration:none;color:inherit}.nav-links{display:flex;gap:1.5rem;align-items:center}.nav-link{text-decoration:none;color:inherit;font-weight:500;transition:color .2s}.nav-link:hover{color:#2563eb}.dark .nav-link:hover{color:#60a5fa}.hero{padding-top:8rem;padding-bottom:4rem;text-align:center}.hero h1{font-size:3rem;font-weight:700;margin-bottom:1.5rem}.hero .highlight{color:#2563eb}.dark .hero .highlight{color:#60a5fa}.hero p{font-size:1.25rem;color:#4b5563;margin-bottom:2rem;max-width:42rem;margin-left:auto;margin-right:auto}.dark .hero p{color:#d1d5db}.hero-buttons{display:flex;justify-content:center;gap:1rem}.btn{padding:.75rem 1.5rem;border-radius:.5rem;font-weight:500;transition:all .2s;text-decoration:none;display:inline-block;border:none;cursor:pointer}.btn-primary{background-color:#2563eb;color:#fff}.btn-primary:hover{background-color:#1d4ed8}.btn-secondary{background-color:#f3f4f6;color:#1f2937}.dark .btn-secondary{background-color:#374151;color:#f3f4f6}.btn-secondary:hover{background-color:#e5e7eb}.dark .btn-secondary:hover{background-color:#4b5563}.projects{padding:4rem 1rem;background-color:#f9fafb}.dark .projects{background-color:#374151}.projects h2{font-size:1.875rem;font-weight:700;text-align:center;margin-bottom:3rem}.projects-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:2rem}.project-card{background-color:#fff;border-radius:.75rem;overflow:hidden;box-shadow:0 4px 6px -1px #0000001a;transition:box-shadow .2s}.dark .project-card{background-color:#1f2937}.project-card:hover{box-shadow:0 10px 15px -3px #0000001a}.project-image{height:12rem;background-size:cover;background-position:center;background-color:#e5e7eb}.dark .project-image{background-color:#4b5563}.project-content{padding:1.5rem}.project-content h3{font-size:1.25rem;font-weight:700;margin-bottom:.5rem}.project-content p{color:#6b7280;margin-bottom:1rem}.dark .project-content p{color:#9ca3af}.project-tags{display:flex;flex-wrap:wrap;gap:.5rem;margin-bottom:1rem}.tag{padding:.25rem .75rem;background-color:#f3f4f6;border-radius:9999px;font-size:.875rem}.dark .tag{background-color:#374151}.project-links{display:flex;gap:.5rem}.skills{padding:4rem 1rem}.skills h2{font-size:1.875rem;font-weight:700;text-align:center;margin-bottom:3rem}.skills-category{margin-bottom:3rem}.skills-category h3{font-size:1.5rem;font-weight:700;margin-bottom:1.5rem;color:#1f2937}.dark .skills-category h3{color:#f3f4f6}.skills-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:1.5rem}.skill-card{display:flex;flex-direction:column;align-items:center;padding:1.5rem;background-color:var(--background-color);border-radius:1rem;box-shadow:0 2px 4px #0000001a;transition:transform .3s ease,box-shadow .3s ease}.skill-card:hover{transform:translateY(-5px);box-shadow:0 4px 8px #00000026}.dark .skill-card{background-color:#1f2937}.skill-icon{font-size:2.5rem;margin-bottom:1rem;color:var(--primary-color)}.skill-card h4{margin:.5rem 0;color:var(--text-color)}.skill-level{display:inline-block;padding:.25rem .75rem;background-color:#f3f4f6;border-radius:9999px;font-size:.875rem;color:#4b5563}.dark .skill-level{background-color:#374151;color:#d1d5db}.loading,.error{text-align:center;padding:2rem;font-size:1.25rem}.error{color:#dc2626}.dark .error{color:#ef4444}@media (min-width: 640px){.container{padding:0 1.5rem}}@media (min-width: 1024px){.container{padding:0 2rem}.hero h1{font-size:3.75rem}}.languages{padding:4rem 1rem}.languages h2{font-size:1.875rem;font-weight:700;text-align:center;margin-bottom:3rem}.languages-category{margin-bottom:3rem}.languages-category h3{font-size:1.5rem;font-weight:700;margin-bottom:1.5rem;color:#1f2937}.dark .languages-category h3{color:#f3f4f6}.languages-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:1.5rem}.language-card{background-color:#fff;border-radius:.75rem;padding:1.5rem;box-shadow:0 4px 6px -1px #0000001a;text-align:center;transition:transform .2s,box-shadow .2s}.language-card:hover{transform:translateY(-5px);box-shadow:0 10px 15px -3px #0000001a}.dark .language-card{background-color:#1f2937}.language-icon{width:48px;height:48px;margin-bottom:1rem;color:currentColor}.language-card h4{font-size:1.25rem;font-weight:700;margin:0 0 .5rem;color:#1f2937}.dark .language-card h4{color:#f3f4f6}.language-level{display:inline-block;padding:.25rem .75rem;background-color:#f3f4f6;border-radius:9999px;font-size:.875rem;color:#4b5563}.dark .language-level{background-color:#374151;color:#d1d5db}