:root,:root.light{--color-primary: #3b82f6;--color-primary-rgb: 59, 130, 246;--color-secondary: #8b5cf6;--color-secondary-rgb: 139, 92, 246;--color-accent: #06b6d4;--color-background: #ffffff;--color-surface: #f8fafc;--color-text: #1e293b;--color-text-secondary: #64748b;--color-border: #e2e8f0;--spacing-xs: .5rem;--spacing-sm: 1rem;--spacing-md: 1.5rem;--spacing-lg: 2rem;--spacing-xl: 3rem;--spacing-2xl: 4rem;--spacing-3xl: 6rem;--spacing-4xl: 8rem;--font-primary: -apple-system, BlinkMacSystemFont, "Segoe UI", "Roboto", "Oxygen", "Ubuntu", "Cantarell", "Fira Sans", "Droid Sans", "Helvetica Neue", sans-serif;--font-mono: "Courier New", Courier, monospace;--text-xs: .75rem;--text-sm: .875rem;--text-base: 1rem;--text-lg: 1.125rem;--text-xl: 1.25rem;--text-2xl: 1.5rem;--text-3xl: 1.875rem;--text-4xl: 2.25rem;--text-5xl: 3rem;--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);--radius-sm: .375rem;--radius-md: .5rem;--radius-lg: .75rem;--radius-xl: 1rem;--transition-fast: .15s ease-in-out;--transition-base: .3s ease-in-out;--transition-slow: .5s ease-in-out;--container-sm: 640px;--container-md: 768px;--container-lg: 1024px;--container-xl: 1280px}.dark{--color-primary: #60a5fa;--color-primary-rgb: 96, 165, 250;--color-secondary: #a78bfa;--color-secondary-rgb: 167, 139, 250;--color-accent: #22d3ee;--color-background: #0f172a;--color-surface: #1e293b;--color-text: #f1f5f9;--color-text-secondary: #cbd5e1;--color-border: #334155;--shadow-sm: 0 1px 2px 0 rgb(0 0 0 / .3);--shadow-md: 0 4px 6px -1px rgb(0 0 0 / .3), 0 2px 4px -2px rgb(0 0 0 / .3);--shadow-lg: 0 10px 15px -3px rgb(0 0 0 / .3), 0 4px 6px -4px rgb(0 0 0 / .3);--shadow-xl: 0 20px 25px -5px rgb(0 0 0 / .3), 0 8px 10px -6px rgb(0 0 0 / .3)}*{margin:0;padding:0;box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:80px}body{font-family:var(--font-primary);background-color:var(--color-background);color:var(--color-text);line-height:1.6;transition:background-color var(--transition-base),color var(--transition-base);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}h1,h2,h3,h4,h5,h6{font-weight:700;line-height:1.2;color:var(--color-text)}h1{font-size:var(--text-3xl)}h2{font-size:var(--text-2xl)}h3{font-size:var(--text-xl)}@media(min-width:768px){h1{font-size:var(--text-4xl)}h2{font-size:var(--text-3xl)}h3{font-size:var(--text-2xl)}}@media(min-width:1024px){h1{font-size:var(--text-5xl)}}p{color:var(--color-text-secondary);font-size:var(--text-base)}a{color:var(--color-primary);text-decoration:none;transition:color var(--transition-fast)}a:hover{color:var(--color-secondary)}.container{width:100%;max-width:var(--container-xl);margin:0 auto;padding:0 var(--spacing-md)}@media(min-width:768px){.container{padding:0 var(--spacing-lg)}}.section{padding:var(--spacing-xl) 0}@media(min-width:768px){.section{padding:var(--spacing-2xl) 0}}.text-center{text-align:center}.flex{display:flex}.flex-col{flex-direction:column}.items-center{align-items:center}.justify-center{justify-content:center}.gap-sm{gap:var(--spacing-sm)}.gap-md{gap:var(--spacing-md)}.gap-lg{gap:var(--spacing-lg)}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@keyframes slideUp{0%{opacity:0;transform:translateY(30px)}to{opacity:1;transform:translateY(0)}}@keyframes slideDown{0%{opacity:0;transform:translateY(-30px)}to{opacity:1;transform:translateY(0)}}.fade-in{animation:fadeIn var(--transition-base)}.slide-up{animation:slideUp 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var(--spacing-lg);border-radius:var(--radius-lg);font-weight:600;font-size:var(--text-base);transition:all var(--transition-base);border:2px solid transparent}.contact-btn.primary{background:linear-gradient(135deg,var(--color-primary),var(--color-secondary));color:#fff}.contact-btn.primary:hover{transform:translateY(-3px);box-shadow:var(--shadow-lg)}.contact-btn.secondary{background-color:transparent;border-color:var(--color-primary);color:var(--color-primary)}.contact-btn.secondary:hover{background-color:var(--color-primary);color:#fff;transform:translateY(-3px)}.hero-links{display:flex;flex-direction:column;gap:var(--spacing-sm);align-items:center}.hero-link{font-size:var(--text-sm);color:var(--color-text-secondary);transition:color var(--transition-fast)}.hero-link:hover{color:var(--color-primary)}.hero-decoration{position:absolute;inset:0;z-index:1;pointer-events:none}.decoration-circle{position:absolute;border-radius:50%;background:linear-gradient(135deg,var(--color-primary),var(--color-secondary));opacity:.1;filter:blur(40px)}.circle-1{width:300px;height:300px;top:10%;right:-100px;animation:float 6s ease-in-out infinite}.circle-2{width:200px;height:200px;bottom:20%;left:-50px;animation:float 8s ease-in-out infinite reverse}.circle-3{width:150px;height:150px;top:50%;left:50%;transform:translate(-50%,-50%);animation:float-center 7s ease-in-out infinite}@keyframes float{0%,to{transform:translateY(0)}50%{transform:translateY(-30px)}}@keyframes float-center{0%,to{transform:translate(-50%,-50%) translateY(0)}50%{transform:translate(-50%,-50%) translateY(-30px)}}.cursor{display:inline-block;background-color:var(--color-primary);width:2px;animation:blink 1s step-end infinite}@keyframes 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var(--transition-base)}.skill-card:hover{transform:translateY(-5px);box-shadow:var(--shadow-lg);border-color:var(--color-primary)}.skill-category{font-size:var(--text-lg);margin-bottom:var(--spacing-sm);color:var(--color-primary)}.skill-tags{display:grid;grid-template-columns:repeat(auto-fill,minmax(100px,1fr));gap:var(--spacing-sm)}.skill-tag{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:var(--spacing-xs);background-color:var(--color-background);border:1px solid var(--color-border);color:var(--color-text-secondary);padding:var(--spacing-sm);border-radius:var(--radius-lg);font-size:var(--text-sm);transition:all var(--transition-fast);text-decoration:none;min-height:80px;cursor:pointer}.skill-tag:hover{background-color:var(--color-primary);color:#fff;border-color:var(--color-primary);transform:translateY(-5px);box-shadow:var(--shadow-md)}.skill-icon{font-size:2rem;transition:all var(--transition-fast)}.skill-tag:hover 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h4{font-size:var(--text-base);color:var(--color-text);margin-bottom:var(--spacing-sm)}.experience-responsibilities ul{list-style:none;padding-left:0}.experience-responsibilities li{position:relative;padding-left:var(--spacing-lg);margin-bottom:var(--spacing-sm);font-size:var(--text-sm);color:var(--color-text-secondary);line-height:1.6}.experience-responsibilities li:before{content:"▹";position:absolute;left:0;color:var(--color-primary);font-weight:700}.experience-technologies{margin-top:var(--spacing-md)}.tech-tags{display:flex;flex-wrap:wrap;gap:var(--spacing-xs)}.tech-tag{background-color:var(--color-surface);border:1px solid var(--color-border);color:var(--color-text-secondary);padding:4px var(--spacing-sm);border-radius:var(--radius-sm);font-size:var(--text-xs);transition:all var(--transition-fast)}.tech-tag:hover{background-color:var(--color-primary);color:#fff;border-color:var(--color-primary)}.experience-item.freelance 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h3{font-size:var(--text-xl);color:var(--color-text);margin:0}.contact-value{color:var(--color-text-secondary);font-size:var(--text-base);margin-bottom:var(--spacing-md)}.card-actions{display:flex;gap:var(--spacing-sm);align-items:center}.btn-icon{background:transparent;border:1px solid var(--color-border);color:var(--color-text);padding:var(--spacing-sm);border-radius:var(--radius-md);cursor:pointer;transition:all var(--transition-fast);display:flex;align-items:center;justify-content:center}.btn-icon:hover{background:var(--color-background);color:var(--color-primary);border-color:var(--color-primary)}.dark .contact-card{background:var(--color-surface)}.dark .card-icon-wrapper{background:#ffffff0d}@media(min-width:768px){.contact-cards{grid-template-columns:repeat(2,1fr)}}.footer{background-color:var(--color-surface);border-top:1px solid var(--color-border)}.footer-content{display:grid;grid-template-columns:1fr;gap:var(--spacing-xl);margin-bottom:var(--spacing-xl)}.footer-section h3{font-size:var(--text-lg);color:var(--color-primary);margin-bottom:var(--spacing-md)}.footer-section p{color:var(--color-text-secondary);font-size:var(--text-base)}.community-list{list-style:none;padding:0;margin:0;display:flex;flex-direction:column;gap:var(--spacing-sm)}.community-list li{color:var(--color-text-secondary);font-size:var(--text-base);padding-left:var(--spacing-md);position:relative}.community-list li:before{content:"▸";position:absolute;left:0;color:var(--color-primary);font-weight:700}.languages-list{display:flex;flex-direction:column;gap:var(--spacing-sm)}.language-item{display:flex;justify-content:space-between;align-items:center;background-color:var(--color-background);padding:var(--spacing-sm);border-radius:var(--radius-md);border:1px solid var(--color-border)}.language-name{font-weight:600;color:var(--color-text)}.language-level{color:var(--color-text-secondary);font-size:var(--text-sm)}.soft-skills{display:flex;flex-wrap:wrap;gap:var(--spacing-sm)}.soft-skill-tag{background-color:var(--color-background);border:1px solid var(--color-border);color:var(--color-text-secondary);padding:var(--spacing-xs) var(--spacing-sm);border-radius:var(--radius-md);font-size:var(--text-sm);transition:all var(--transition-fast)}.soft-skill-tag:hover{background-color:var(--color-secondary);color:#fff;border-color:var(--color-secondary);transform:scale(1.05)}.hobbies-section{grid-column:1 / -1;text-align:center}.hobbies-text{line-height:1.8;max-width:800px;margin:0 auto;text-align:center}.footer-bottom{text-align:center;padding-top:var(--spacing-xl);border-top:1px solid var(--color-border)}.footer-bottom p{color:var(--color-text-secondary);font-size:var(--text-sm);margin-bottom:var(--spacing-xs)}.footer-tech{font-size:var(--text-xs);font-style:italic}.dark .footer-section h3{color:var(--color-primary)}.dark .language-item,.dark .soft-skill-tag{background-color:var(--color-background);border-color:var(--color-border)}.dark .language-name,.dark .soft-skill-tag{color:var(--color-text)}.dark .language-level{color:var(--color-text-secondary)}@media(min-width:768px){.footer-content{grid-template-columns:repeat(2,1fr)}.languages-list{max-width:300px}}@media(min-width:1024px){.footer-content{grid-template-columns:repeat(3,1fr)}}