:root{--bg-primary: #0a0a0f;--bg-secondary: #12121a;--bg-card: rgba(255, 255, 255, .03);--bg-card-hover: rgba(255, 255, 255, .06);--accent-primary: #6366f1;--accent-secondary: #8b5cf6;--accent-tertiary: #06b6d4;--gradient-primary: linear-gradient(135deg, #6366f1 0%, #8b5cf6 50%, #06b6d4 100%);--gradient-text: linear-gradient(90deg, #6366f1, #8b5cf6, #06b6d4);--text-primary: #f8fafc;--text-secondary: #94a3b8;--text-muted: #64748b;--border-color: rgba(255, 255, 255, .08);--glow-primary: 0 0 30px rgba(99, 102, 241, .3);--glow-secondary: 0 0 60px rgba(139, 92, 246, .2);--nav-height: 5rem;--max-width: 1200px;--transition-fast: .15s ease;--transition-normal: .3s ease;--transition-slow: .5s cubic-bezier(.4, 0, .2, 1)}*{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth;overflow-x:hidden}body{font-family:Inter,system-ui,-apple-system,BlinkMacSystemFont,sans-serif;background:var(--bg-primary);color:var(--text-primary);line-height:1.7;overflow-x:hidden;min-height:100vh;width:100%;position:relative}body:before{content:"";position:fixed;top:0;left:0;width:100%;height:100%;background:radial-gradient(ellipse 80% 50% at 50% -20%,rgba(99,102,241,.15),transparent),radial-gradient(ellipse 60% 40% at 100% 0%,rgba(139,92,246,.1),transparent),radial-gradient(ellipse 50% 30% at 0% 100%,rgba(6,182,212,.1),transparent);pointer-events:none;z-index:-1}a{text-decoration:none;color:inherit;transition:color var(--transition-normal)}a:hover{color:var(--accent-primary)}ul{list-style:none}h1,h2,h3,h4,h5,h6{line-height:1.2;margin-bottom:1rem;font-weight:700}button{cursor:pointer;border:none;background:none;font-family:inherit}.container{max-width:var(--max-width);margin:0 auto;padding:0 2rem}section{padding:6rem 0;position:relative;overflow-x:hidden}.gradient-text{background:var(--gradient-text);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.glass-card{background:var(--bg-card);-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);border:1px solid var(--border-color);border-radius:16px;transition:all var(--transition-normal)}.glass-card:hover{background:var(--bg-card-hover);border-color:#6366f14d;box-shadow:var(--glow-primary);transform:translateY(-4px)}@keyframes fadeInUp{0%{opacity:0;transform:translateY(30px)}to{opacity:1;transform:translateY(0)}}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@keyframes slideInLeft{0%{opacity:0;transform:translate(-30px)}to{opacity:1;transform:translate(0)}}@keyframes pulse{0%,to{opacity:1}50%{opacity:.5}}@keyframes float{0%,to{transform:translateY(0)}50%{transform:translateY(-10px)}}@keyframes gradientShift{0%{background-position:0% 50%}50%{background-position:100% 50%}to{background-position:0% 50%}}.animate-fade-in-up{animation:fadeInUp .6s ease forwards}.animate-slide-in-left{animation:slideInLeft .6s ease forwards}.toast{background:var(--bg-secondary);border:1px solid var(--border-color);border-left:4px solid var(--accent-primary);padding:1rem 1.5rem;border-radius:8px;box-shadow:0 10px 40px #0006;animation:slideInRight .4s ease,fadeOut .4s ease 2.6s forwards;display:flex;align-items:center;gap:.75rem;color:var(--text-primary)}@media(max-width:768px){.container{padding:0 1rem}section{padding:4rem 0!important}}.contact{padding:6rem 0;background:linear-gradient(180deg,transparent 0%,rgba(99,102,241,.03) 50%,transparent 100%)}.contact__container{max-width:800px;margin:0 auto;padding:0 2rem}.contact__header{text-align:center;margin-bottom:4rem}.contact__title{font-size:2.5rem;margin-bottom:1rem}.contact__subtitle{color:var(--text-secondary);font-size:1.1rem}.contact__form{background:var(--bg-card);-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);border:1px solid var(--border-color);border-radius:20px;padding:3rem;transition:all .3s ease}.contact__form:hover{border-color:#6366f14d;box-shadow:var(--glow-primary)}.contact__form-row{display:grid;grid-template-columns:1fr 1fr;gap:1.5rem;margin-bottom:1.5rem}.contact__form-group{display:flex;flex-direction:column;gap:.5rem}.contact__form-group--full{grid-column:1 / -1}.contact__label{color:var(--text-primary);font-weight:500;font-size:.95rem}.contact__input,.contact__textarea{background:var(--bg-secondary);border:1px solid var(--border-color);border-radius:8px;padding:1rem;color:var(--text-primary);font-family:inherit;font-size:1rem;transition:all .3s ease;outline:none}.contact__input:focus,.contact__textarea:focus{border-color:var(--accent-primary);box-shadow:0 0 0 3px #6366f11a}.contact__input::placeholder,.contact__textarea::placeholder{color:var(--text-muted)}.contact__textarea{min-height:150px;resize:vertical}.contact__submit{width:100%;padding:1rem 2rem;background:var(--gradient-primary);color:#fff;border:none;border-radius:8px;font-weight:600;font-size:1rem;cursor:pointer;transition:all .3s ease;box-shadow:var(--glow-primary);margin-top:1rem}.contact__submit:hover{transform:translateY(-2px);box-shadow:0 0 40px #6366f166}.contact__submit:disabled{opacity:.7;cursor:not-allowed;transform:none}.contact__success{text-align:center;padding:2rem;color:#10b981;font-size:1.1rem}.contact__success-icon{font-size:3rem;display:block;margin-bottom:1rem}@media(max-width:768px){.contact__form-row{grid-template-columns:1fr}.contact__form{padding:2rem}}.contact__content{display:flex;flex-direction:column;gap:3rem}.contact__social{text-align:center}.contact__social-title{font-size:1.25rem;color:var(--text-secondary);margin-bottom:1.5rem;font-weight:500}.contact__social-links{display:flex;justify-content:center;gap:2rem;flex-wrap:wrap}.contact__social-link{display:flex;flex-direction:column;align-items:center;gap:.75rem;padding:1.5rem;background:var(--bg-card);border:1px solid var(--border-color);border-radius:16px;text-decoration:none;transition:all .3s ease;min-width:120px}.contact__social-link:hover{background:var(--bg-card-hover);border-color:var(--accent-primary);transform:translateY(-4px);box-shadow:var(--glow-primary)}.contact__social-icon{width:48px;height:48px;object-fit:contain;filter:brightness(0) invert(1);transition:all .3s ease}.contact__social-link:hover .contact__social-icon{transform:scale(1.1)}.contact__social-name{color:var(--text-primary);font-weight:500;font-size:.95rem}.education{padding:6rem 0}.education__header{text-align:center;margin-bottom:4rem}.education__title{font-size:2.5rem;margin-bottom:1rem}.education__subtitle{color:var(--text-secondary);font-size:1.1rem}.education__card{max-width:700px;margin:0 auto;background:var(--bg-card);-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);border:1px solid var(--border-color);border-radius:20px;padding:3rem;text-align:center;opacity:0;transform:translateY(30px) scale(.95);transition:all .6s ease}.education__card--visible{opacity:1;transform:translateY(0) scale(1)}.education__card:hover{background:var(--bg-card-hover);border-color:#6366f14d;box-shadow:var(--glow-primary)}.education__icon{font-size:4rem;margin-bottom:1.5rem}.education__degree{font-size:1.5rem;font-weight:700;color:var(--text-primary);margin-bottom:.75rem}.education__institution{font-size:1.2rem;background:var(--gradient-primary);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;font-weight:600;margin-bottom:1.5rem}.education__stats{display:flex;justify-content:center;gap:3rem;margin-bottom:2rem;flex-wrap:wrap}.education__stat{text-align:center}.education__stat-value{font-size:1.5rem;font-weight:700;color:var(--accent-primary)}.education__stat-label{font-size:.9rem;color:var(--text-muted)}.education__publication{margin-top:2rem;padding-top:2rem;border-top:1px solid var(--border-color);color:var(--text-secondary);font-size:.95rem;line-height:1.8}@media(max-width:768px){.education{padding:4rem 1rem}.education__card{padding:2rem 1.5rem;margin:0 1rem}.education__degree{font-size:1.25rem}.education__stats{gap:2rem}}.experience{padding:6rem 0}.experience__header{text-align:center;margin-bottom:4rem}.experience__title{font-size:2.5rem;margin-bottom:1rem}.experience__subtitle{color:var(--text-secondary);font-size:1.1rem}.experience__timeline{max-width:900px;margin:0 auto;position:relative;padding:0 2rem}.experience__timeline-line{position:absolute;left:51px;top:17px;bottom:0;width:2px;background:linear-gradient(180deg,var(--accent-primary),var(--accent-secondary),var(--accent-tertiary))}.experience__job{margin-bottom:3rem;padding-left:50px;position:relative;opacity:0;transform:translate(-30px);transition:all .6s ease}.experience__job--visible{opacity:1;transform:translate(0)}.experience__dot{position:absolute;left:11px;top:8px;width:18px;height:18px;border-radius:50%;background:var(--gradient-primary);box-shadow:var(--glow-primary);border:3px solid var(--bg-primary);z-index:1}.experience__card{background:var(--bg-card);-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);border:1px solid var(--border-color);border-radius:16px;padding:2rem;transition:all .3s ease}.experience__card:hover{background:var(--bg-card-hover);border-color:#6366f14d;box-shadow:var(--glow-primary);transform:translateY(-4px)}.experience__role{font-size:1.4rem;font-weight:700;color:var(--text-primary);margin-bottom:.25rem}.experience__company{font-size:1.1rem;background:var(--gradient-primary);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;font-weight:600;margin-bottom:.5rem}.experience__period{font-size:.9rem;color:var(--text-muted);font-family:monospace;margin-bottom:1.5rem;display:flex;align-items:center;gap:.5rem}.experience__achievements{display:flex;flex-direction:column;gap:1rem}.experience__achievement{display:flex;gap:1rem;align-items:flex-start}.experience__achievement-icon{color:var(--accent-tertiary);font-size:1.2rem;margin-top:2px}.experience__achievement-title{font-weight:600;color:var(--text-primary);margin-bottom:.25rem}.experience__achievement-desc{color:var(--text-secondary);font-size:.95rem;line-height:1.7}@media(max-width:768px){.experience__timeline{padding:0 1rem}.experience__timeline-line{left:34px}.experience__dot{left:10px}.experience__job{padding-left:40px}}.footer{padding:4rem 0 2rem;border-top:1px solid var(--border-color);margin-top:4rem}.footer__content{text-align:center}.footer__cta{margin-bottom:3rem}.footer__cta-title{font-size:2rem;margin-bottom:1rem}.footer__cta-text{color:var(--text-secondary);margin-bottom:2rem;font-size:1.1rem}.footer__cta-button{display:inline-block;padding:1rem 2.5rem;background:var(--gradient-primary);color:#fff;border-radius:8px;font-weight:600;font-size:1rem;text-decoration:none;box-shadow:var(--glow-primary);transition:all .3s ease}.footer__cta-button:hover{transform:translateY(-2px);box-shadow:0 0 40px #6366f166}.footer__links{display:flex;justify-content:center;gap:2rem;margin-bottom:2rem}.footer__link{color:var(--text-secondary);font-size:1.5rem;transition:all .3s ease}.footer__link:hover{color:var(--accent-primary);transform:scale(1.2)}.footer__icon{width:28px;height:28px;object-fit:contain;filter:brightness(0) invert(1);opacity:.7;transition:all .3s ease}.footer__link:hover .footer__icon{opacity:1;filter:brightness(0) invert(1) drop-shadow(0 0 8px rgba(99,102,241,.8))}.footer__email-icon{font-size:1.5rem}.footer__copyright{color:var(--text-muted);font-size:.9rem}.footer__heart{color:#ef4444}.header{position:fixed;top:0;left:0;width:100%;height:var(--nav-height);z-index:1000;transition:all .3s ease;display:flex;align-items:center;justify-content:center}.header--scrolled{background-color:#0a0a0fd9;-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);border-bottom:1px solid var(--border-color)}.header__nav{display:flex;justify-content:space-between;align-items:center;width:100%;max-width:var(--max-width);padding:0 2rem}.header__logo{display:flex;gap:10px;align-items:center;font-weight:800;font-size:1.5rem;background:var(--gradient-primary);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;cursor:pointer;z-index:1001}.header__links{display:flex;gap:2.5rem}.header__link{color:var(--text-secondary);font-weight:500;font-size:.95rem;position:relative;padding:.5rem 0;transition:color .3s ease}.header__link:hover,.header__link--active{color:var(--accent-primary)}.header__link-indicator{position:absolute;bottom:0;left:0;width:100%;height:2px;background:var(--gradient-primary);border-radius:2px}.header__image-container{position:relative;width:40px;height:40px;background:transparent}.header__image{width:100%;height:100%;object-fit:cover;border-radius:50%}.header__menu-btn{display:none;flex-direction:column;justify-content:center;align-items:center;gap:5px;width:40px;height:40px;background:transparent;border:none;cursor:pointer;z-index:1001;padding:8px}.header__menu-line{width:24px;height:2px;background-color:var(--text-primary);transition:all .3s ease;transform-origin:center}.header__menu-btn--open .header__menu-line:nth-child(1){transform:translateY(7px) rotate(45deg)}.header__menu-btn--open .header__menu-line:nth-child(2){opacity:0}.header__menu-btn--open .header__menu-line:nth-child(3){transform:translateY(-7px) rotate(-45deg)}.header__overlay{display:none;position:fixed;top:0;left:0;width:100%;height:100%;background:#00000080;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);opacity:0;visibility:hidden;transition:all .3s ease;z-index:999}.header__overlay--visible{opacity:1;visibility:visible}@media(max-width:768px){.header__menu-btn{display:flex}.header__overlay{display:block}.header__links{position:fixed;top:0;right:-280px;width:280px;height:100vh;flex-direction:column;background:var(--bg-primary);padding:6rem 2rem 2rem;gap:0;border-left:1px solid var(--border-color);transition:right .3s ease;z-index:1000}.header__links--open{right:0}.header__links li{border-bottom:1px solid var(--border-color)}.header__link{display:block;padding:1.25rem 0;font-size:1.1rem}.header__link-indicator{display:none}.header__nav{padding:0 1rem}}@media(max-width:480px){.header__links{width:100%;right:-100%}.header__links--open{right:0}}.hero{min-height:100vh;display:flex;align-items:center;padding-top:var(--nav-height);position:relative;overflow:hidden}.hero__container{display:grid;grid-template-columns:1fr 1fr;gap:4rem;align-items:center;max-width:var(--max-width);margin:0 auto;padding:0 2rem}.hero__content{animation:fadeInUp .8s ease forwards}.hero__greeting{color:var(--accent-primary);font-weight:500;margin-bottom:1.5rem;font-size:1.1rem;letter-spacing:2px;text-transform:uppercase}.hero__name{font-size:clamp(2.5rem,6vw,4rem);font-weight:800;margin-bottom:.5rem;line-height:1.1;background:linear-gradient(180deg,#fff,#94a3b8);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.hero__role-container{font-size:clamp(1.25rem,3vw,2rem);color:var(--text-secondary);margin-bottom:2rem;font-weight:600;min-height:2.5rem}.hero__role{background:var(--gradient-primary);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.hero__cursor{display:inline-block;width:3px;height:1.2em;background-color:var(--accent-primary);margin-left:4px;animation:pulse 1s infinite;vertical-align:middle}.hero__summary{font-size:1.1rem;color:var(--text-secondary);max-width:550px;margin-bottom:2.5rem;line-height:1.8}.hero__cta-group{display:flex;gap:1rem;flex-wrap:wrap}.hero__btn{padding:.875rem 1.75rem;border-radius:8px;font-weight:600;font-size:.95rem;text-decoration:none;transition:all .3s ease;display:inline-flex;align-items:center;gap:.5rem}.hero__btn--primary{background:var(--gradient-primary);color:#fff;box-shadow:var(--glow-primary)}.hero__btn--primary:hover{transform:translateY(-2px);box-shadow:0 0 40px #6366f166}.hero__btn--secondary{border:1px solid var(--border-color);background-color:var(--bg-card);color:var(--text-primary)}.hero__btn--secondary:hover{border-color:var(--accent-primary);background-color:var(--bg-card-hover)}.hero__image-wrapper{display:flex;justify-content:center;align-items:center;animation:heroImageFadeIn 1s ease .3s forwards;opacity:0}@keyframes heroImageFadeIn{0%{opacity:0;transform:scale(.9)}to{opacity:1;transform:scale(1)}}.hero__image-container{position:relative;width:350px;height:350px}.hero__image{width:100%;height:100%;object-fit:cover;border-radius:20%;border:4px solid transparent;background:linear-gradient(var(--bg-primary),var(--bg-primary)) padding-box,var(--gradient-primary) border-box;box-shadow:var(--glow-secondary)}.hero__image-glow{position:absolute;inset:-20px;border-radius:50%;background:var(--gradient-primary);opacity:.2;filter:blur(40px);z-index:-1;animation:pulse 3s ease-in-out infinite}.hero__orb{position:absolute;border-radius:50%;pointer-events:none;overflow:hidden}.hero__orb--1{width:400px;height:400px;background:radial-gradient(circle,rgba(99,102,241,.15) 0%,transparent 70%);right:0;top:20%;animation:float 6s ease-in-out infinite}.hero__orb--2{width:300px;height:300px;background:radial-gradient(circle,rgba(6,182,212,.1) 0%,transparent 70%);right:10%;bottom:10%;animation:float 8s ease-in-out infinite reverse}@media(max-width:968px){.hero__container{grid-template-columns:1fr;text-align:center}.hero__content{order:2}.hero__image-wrapper{order:1}.hero__summary{max-width:100%}.hero__cta-group{justify-content:center}.hero__image-container{width:250px;height:250px}}@media(max-width:480px){.hero__image-container{width:200px;height:200px}.hero__cta-group{flex-direction:column;align-items:stretch}.hero__btn{justify-content:center}}.hero__social{display:flex;gap:1.5rem;margin-top:2rem;flex-wrap:wrap}.hero__social-link{display:flex;align-items:center;gap:.5rem;padding:.75rem 1.25rem;background:var(--bg-card);border:1px solid var(--border-color);border-radius:8px;text-decoration:none;transition:all .3s ease}.hero__social-link:hover{background:var(--bg-card-hover);border-color:var(--accent-primary);transform:translateY(-2px);box-shadow:var(--glow-primary)}.hero__social-icon{width:24px;height:24px;object-fit:contain;filter:brightness(0) invert(1);transition:all .3s ease}.hero__social-text{color:var(--text-primary);font-weight:500;font-size:.9rem}@media(max-width:968px){.hero__social{justify-content:center}}@media(max-width:480px){.hero__social{flex-direction:column;align-items:stretch}.hero__social-link{justify-content:center}}.skills{padding:6rem 0;background:linear-gradient(180deg,transparent 0%,rgba(99,102,241,.03) 50%,transparent 100%)}.skills__container{max-width:var(--max-width);margin:0 auto;padding:0 2rem}.skills__header{text-align:center;margin-bottom:4rem}.skills__title{font-size:2.5rem;margin-bottom:1rem}.skills__subtitle{color:var(--text-secondary);font-size:1.1rem}.skills__grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:1.5rem;max-width:1000px;margin:0 auto}.skills__category{background:var(--bg-card);-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);border:1px solid var(--border-color);padding:2rem;border-radius:16px;transition:all .4s ease;opacity:0;transform:translateY(30px)}.skills__category--visible{opacity:1;transform:translateY(0)}.skills__category:hover{background:var(--bg-card-hover);border-color:#6366f14d;box-shadow:var(--glow-primary);transform:translateY(-4px)}.skills__category-icon{font-size:2rem;margin-bottom:1rem}.skills__category-title{font-size:1.25rem;color:var(--text-primary);margin-bottom:1.5rem;font-weight:600}.skills__list{display:flex;flex-wrap:wrap;gap:.75rem}.skills__item{background:#6366f11a;border:1px solid rgba(99,102,241,.2);padding:.5rem 1rem;border-radius:20px;font-size:.9rem;color:var(--text-primary);transition:all .2s ease;cursor:default}.skills__item:hover{background:var(--accent-primary);border-color:var(--accent-primary);color:#fff}.toast-container{position:fixed;bottom:2rem;right:2rem;z-index:9999;display:flex;flex-direction:column;gap:.75rem}.toast{background:#12121af2;-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);border:1px solid var(--border-color);padding:1rem 1.5rem;border-radius:12px;box-shadow:0 10px 40px #00000080;animation:slideInRight .4s ease,fadeOut .4s ease 2.6s forwards;display:flex;align-items:center;gap:.75rem;color:var(--text-primary);min-width:280px}.toast--success{border-left:4px solid #10b981}.toast--info{border-left:4px solid #6366f1}.toast--warning{border-left:4px solid #f59e0b}@keyframes slideInRight{0%{opacity:0;transform:translate(100%)}to{opacity:1;transform:translate(0)}}@keyframes fadeOut{to{opacity:0;transform:translate(100%)}}