:root{--font-main: "Inter", system-ui, Avenir, Helvetica, Arial, sans-serif;--color-bg: #0a0a0a;--color-surface: #1a1a1a;--color-primary: #3b82f6;--color-secondary: #8b5cf6;--color-text-main: #ffffff;--color-text-muted: #a1a1a1;--spacing-sm: .5rem;--spacing-md: 1rem;--spacing-lg: 2rem;--spacing-xl: 4rem;--radius-md: 8px;--radius-lg: 16px;--transition-speed: .3s}body{margin:0;padding:0;font-family:var(--font-main);background-color:var(--color-bg);color:var(--color-text-main);-webkit-font-smoothing:antialiased;line-height:1.6}a{color:var(--color-primary);text-decoration:none;transition:color var(--transition-speed)}a:hover{color:var(--color-secondary)}h1,h2,h3,h4,h5,h6{margin:0;font-weight:700;line-height:1.2}button{cursor:pointer;border:none;outline:none;font-family:inherit}.header{position:fixed;top:0;left:0;right:0;z-index:1000;background:#0a0a0acc;backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);border-bottom:1px solid rgba(255,255,255,.05);transition:all var(--transition-speed)}.header--scrolled{background:#0a0a0af2;box-shadow:0 4px 20px #0000004d}.header__container{display:flex;align-items:center;justify-content:space-between;padding:1rem var(--spacing-md);max-width:1200px;margin:0 auto}.header__logo{font-size:1.5rem;font-weight:700;z-index:1001}.header__nav{display:flex;align-items:center}.header__menu{display:flex;list-style:none;margin:0;padding:0;gap:var(--spacing-lg)}.header__menu-item{margin:0}.header__menu-link{color:var(--color-text-main);font-weight:500;padding:.5rem 0;position:relative;transition:color var(--transition-speed)}.header__menu-link:after{content:"";position:absolute;bottom:0;left:0;width:0;height:2px;background:var(--color-primary);transition:width var(--transition-speed)}.header__menu-link:hover{color:var(--color-primary)}.header__menu-link:hover:after{width:100%}.header__hamburger{display:none;flex-direction:column;gap:5px;background:transparent;padding:.5rem;z-index:1001}.header__hamburger span{width:25px;height:3px;background:var(--color-text-main);border-radius:2px;transition:all var(--transition-speed)}.header__hamburger--open span:nth-child(1){transform:rotate(45deg) translate(8px,8px)}.header__hamburger--open span:nth-child(2){opacity:0}.header__hamburger--open span:nth-child(3){transform:rotate(-45deg) translate(7px,-7px)}.header__overlay{display:none}@media(max-width:768px){.header__hamburger{display:flex}.header__nav{position:fixed;top:0;right:-100%;height:100vh;width:70%;max-width:300px;background:#1a1a1afa;backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);padding:2rem;transition:right .4s ease;border-left:1px solid rgba(255,255,255,.1)}.header__nav--open{right:0}.header__menu{flex-direction:column;gap:var(--spacing-md)}.header__menu-link{font-size:1.2rem;display:block;padding:.75rem 0}.header__overlay{display:block;position:fixed;inset:0;background:#000000b3;z-index:999}}main{padding-top:70px}.container{max-width:1200px;margin:0 auto;padding:0 var(--spacing-md)}.section{padding:var(--spacing-xl) 0}.grid{display:grid;gap:var(--spacing-lg)}::-webkit-scrollbar{width:8px}::-webkit-scrollbar-track{background:var(--color-bg)}::-webkit-scrollbar-thumb{background:var(--color-surface);border-radius:4px}::-webkit-scrollbar-thumb:hover{background:var(--color-primary)}.text-gradient{background:linear-gradient(to right,var(--color-primary),var(--color-secondary));-webkit-background-clip:text;background-clip:text;color:transparent}.btn{display:inline-block;padding:.8rem 2rem;border-radius:var(--radius-md);font-weight:600;text-decoration:none;transition:all var(--transition-speed)}.btn--small{padding:.5rem 1rem;font-size:.9rem}.btn--primary{background:var(--color-primary);color:#fff}.btn--primary:hover{filter:brightness(1.1);transform:translateY(-2px);box-shadow:0 4px 12px #3b82f64d}.btn--secondary{background:var(--color-surface);color:var(--color-text-main);border:1px solid rgba(255,255,255,.1);margin-left:var(--spacing-md)}.btn--secondary:hover{background:#ffffff1a}.hero{min-height:80vh;display:flex;align-items:center;position:relative;overflow:hidden}.hero__container{display:flex;align-items:center;justify-content:space-between;width:100%;gap:var(--spacing-xl)}.hero__content{flex:1;z-index:10;order:2}.hero__visual{flex:1;display:flex;justify-content:center;position:relative;order:1}.profile-wrapper{position:relative;width:350px;height:350px;display:flex;justify-content:center;align-items:center}.profile-img{width:100%;height:100%;object-fit:cover;border-radius:50%;position:relative;z-index:5;border:4px solid var(--color-surface);box-shadow:0 0 30px #3b82f64d}.glow-circle-bg{position:absolute;width:120%;height:120%;background:radial-gradient(circle,rgba(59,130,246,.3) 0%,rgba(139,92,246,.1) 50%,transparent 70%);border-radius:50%;filter:blur(40px);z-index:1;animation:pulse 4s infinite alternate}.hero__title{font-size:3.5rem;margin-bottom:var(--spacing-sm);letter-spacing:-1px}.hero__subtitle{font-size:1.5rem;color:var(--color-text-muted);font-weight:400;margin-bottom:var(--spacing-md)}.hero__description{max-width:600px;color:var(--color-text-muted);margin-bottom:var(--spacing-lg);font-size:1.1rem}@keyframes pulse{0%{transform:scale(1);opacity:.5}to{transform:scale(1.1);opacity:.8}}@media(max-width:768px){.hero__container{flex-direction:column-reverse;text-align:center}.hero__visual{justify-content:center;margin-bottom:var(--spacing-lg)}.hero__title{font-size:2.5rem}.btn--secondary{margin-left:0;margin-top:var(--spacing-sm);margin-right:var(--spacing-sm)}}.section-title{font-size:2.5rem;margin-bottom:var(--spacing-lg);text-align:center;position:relative}.section-title:after{content:"";display:block;width:60px;height:4px;background:var(--color-primary);margin:var(--spacing-sm) auto 0;border-radius:2px}.about__content{max-width:800px;margin:0 auto;text-align:center;font-size:1.1rem;color:var(--color-text-muted)}.about__content p{margin-bottom:var(--spacing-md)}.about__content strong{color:var(--color-text-main)}.skills__grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:var(--spacing-md)}.skill-card{background:var(--color-surface);padding:var(--spacing-md);border-radius:var(--radius-md);border:1px solid rgba(255,255,255,.05);transition:transform var(--transition-speed)}.skill-card:hover{transform:translateY(-5px)}.skill-card__title{margin-bottom:var(--spacing-md);color:var(--color-primary);font-size:1.25rem}.skill-card__tags{display:flex;flex-wrap:wrap;gap:var(--spacing-sm)}.skill-tag{background:#3b82f61a;color:var(--color-primary);padding:.25rem .75rem;border-radius:20px;font-size:.9rem}.timeline{max-width:800px;margin:0 auto;position:relative;padding-left:20px;border-left:2px solid var(--color-surface)}.timeline__item{position:relative;margin-bottom:var(--spacing-xl);padding-left:var(--spacing-lg)}.timeline__marker{position:absolute;left:-27px;width:12px;height:12px;background:var(--color-primary);border-radius:50%;top:6px;border:4px solid var(--color-bg)}.timeline__role{font-size:1.25rem;color:var(--color-text-main)}.timeline__company{font-size:1rem;color:var(--color-primary);margin-bottom:var(--spacing-sm)}.timeline__loc{color:var(--color-text-muted);font-weight:400;font-size:.9rem}.timeline__period{font-size:.9rem;color:var(--color-text-muted);font-style:italic;margin-bottom:var(--spacing-sm)}.timeline__list{list-style:disc;padding-left:var(--spacing-md);color:var(--color-text-muted)}.timeline__list li{margin-bottom:.5rem}.education__grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:var(--spacing-md)}.edu-card{background:var(--color-surface);padding:var(--spacing-md);border-radius:var(--radius-md);text-align:center}.edu-card h3{color:var(--color-text-main);margin-bottom:.5rem}.edu-card__school{color:var(--color-primary);margin-bottom:.5rem}.edu-card__year{color:var(--color-text-muted);font-size:.9rem}.contact__content{max-width:1000px;margin:0 auto}.contact__intro{text-align:center;margin-bottom:var(--spacing-xl);color:var(--color-text-muted);font-size:1.1rem}.contact__wrapper{display:grid;grid-template-columns:1fr 1fr;gap:var(--spacing-xl);align-items:start}.contact__form{background:var(--color-surface);padding:var(--spacing-lg);border-radius:var(--radius-lg);border:1px solid rgba(255,255,255,.05)}.form-group{margin-bottom:var(--spacing-md)}.form-group label{display:block;margin-bottom:.5rem;color:var(--color-text-main);font-weight:500}.form-group input,.form-group textarea{width:100%;padding:.75rem;background:#ffffff0d;border:1px solid rgba(255,255,255,.1);border-radius:var(--radius-md);color:var(--color-text-main);font-family:inherit;font-size:1rem;transition:all var(--transition-speed)}.form-group input:focus,.form-group textarea:focus{outline:none;border-color:var(--color-primary);background:#ffffff14}.form-group textarea{resize:vertical;min-height:120px}.form-status{padding:var(--spacing-md);border-radius:var(--radius-md);margin-bottom:var(--spacing-md);font-size:.9rem}.form-status--success{background:#22c55e1a;border:1px solid rgba(34,197,94,.3);color:#4ade80}.form-status--error{background:#ef44441a;border:1px solid rgba(239,68,68,.3);color:#f87171}.btn--full{width:100%}.contact__social{background:var(--color-surface);padding:var(--spacing-lg);border-radius:var(--radius-lg);border:1px solid rgba(255,255,255,.05)}.contact__social h3{margin-bottom:var(--spacing-md);color:var(--color-text-main);text-align:center}.contact__links{display:flex;flex-direction:column;gap:var(--spacing-md)}.social-link{display:flex;align-items:center;gap:var(--spacing-md);padding:var(--spacing-md);background:#ffffff08;border:1px solid rgba(255,255,255,.1);border-radius:var(--radius-md);color:var(--color-text-main);transition:all var(--transition-speed)}.social-link:hover{background:#3b82f61a;border-color:var(--color-primary);transform:translate(5px)}.social-link svg{flex-shrink:0;color:var(--color-primary)}.social-link span{font-weight:500}@media(max-width:768px){.contact__wrapper{grid-template-columns:1fr}}.portfolio{min-height:calc(100vh - 70px)}.portfolio__intro{text-align:center;max-width:700px;margin:0 auto var(--spacing-xl);color:var(--color-text-muted);font-size:1.1rem}.portfolio__intro a{color:var(--color-primary);text-decoration:underline}.portfolio__categories{display:flex;justify-content:center;gap:var(--spacing-md);margin:var(--spacing-xl) 0;flex-wrap:wrap}.category-btn{padding:.75rem 1.5rem;background:var(--color-surface);border:1px solid rgba(255,255,255,.1);border-radius:50px;color:var(--color-text-muted);font-weight:500;transition:all var(--transition-speed);cursor:pointer}.category-btn:hover{background:#3b82f61a;border-color:var(--color-primary);color:var(--color-primary)}.category-btn--active{background:var(--color-primary);border-color:var(--color-primary);color:#fff}.category-btn--active:hover{background:var(--color-primary);filter:brightness(1.1)}.portfolio__empty{text-align:center;color:var(--color-text-muted);padding:var(--spacing-xl);grid-column:1 / -1}.portfolio__grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(320px,1fr));gap:var(--spacing-lg);margin-top:var(--spacing-xl)}.repo-card{background:var(--color-surface);padding:var(--spacing-lg);border-radius:var(--radius-lg);border:1px solid rgba(255,255,255,.05);transition:all var(--transition-speed);display:flex;flex-direction:column;gap:var(--spacing-md)}.repo-card:hover{transform:translateY(-5px);border-color:var(--color-primary);box-shadow:0 8px 24px #3b82f626}.repo-card__header{display:flex;justify-content:space-between;align-items:flex-start;gap:var(--spacing-sm)}.repo-card__title{font-size:1.25rem;color:var(--color-text-main);margin:0;word-break:break-word}.repo-card__language{background:#3b82f61a;color:var(--color-primary);padding:.25rem .75rem;border-radius:20px;font-size:.85rem;white-space:nowrap;flex-shrink:0}.repo-card__description{color:var(--color-text-muted);line-height:1.6;flex-grow:1;min-height:3rem}.repo-card__topics{display:flex;flex-wrap:wrap;gap:.5rem;margin-top:.5rem}.topic-tag{background:#8b5cf61a;color:var(--color-secondary);padding:.25rem .75rem;border-radius:20px;font-size:.8rem;border:1px solid rgba(139,92,246,.2)}.repo-card__stats{display:flex;gap:var(--spacing-md);color:var(--color-text-muted);font-size:.9rem}.repo-card__stat{display:flex;align-items:center;gap:.25rem}.repo-card__stat svg{opacity:.7}.repo-card__links{display:flex;gap:var(--spacing-sm);flex-wrap:wrap}.portfolio__loading,.portfolio__error{text-align:center;padding:var(--spacing-xl) 0;min-height:50vh;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:var(--spacing-md)}.spinner{width:50px;height:50px;border:4px solid rgba(59,130,246,.1);border-top-color:var(--color-primary);border-radius:50%;animation:spin 1s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.portfolio__error p{color:var(--color-text-muted);font-size:1.1rem}@media(max-width:768px){.portfolio__grid{grid-template-columns:1fr}.repo-card__header{flex-direction:column;align-items:flex-start}.repo-card__language{align-self:flex-start}.btn--secondary{margin-left:0}}.app{min-height:100vh}