:root{--bg-main: #0F172A;--bg-card: #020617;--bg-card-alt: #111827;--primary: #38BDF8;--secondary: #6366F1;--text-main: #E5E7EB;--text-muted: #94A3B8;--font-main: "Inter", system-ui, sans-serif;--weight-normal: 400;--weight-semibold: 600;--weight-bold: 700;--section-padding: clamp(4rem, 10vw, 6rem);--container-max: 1200px;--shadow-soft: 0 4px 24px rgba(0, 0, 0, .25);--glow-primary: 0 0 30px rgba(56, 189, 248, .15);--radius: 12px;--transition: .25s ease}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth}body{font-family:var(--font-main);font-weight:var(--weight-normal);line-height:1.6;color:var(--text-main);background-color:var(--bg-main);min-height:100vh;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}#root{min-height:100vh}a{color:inherit;text-decoration:none}button{font-family:inherit;cursor:pointer}img{max-width:100%;height:auto;display:block}.container{width:100%;max-width:var(--container-max);margin:0 auto;padding:0 1.5rem}.header{position:fixed;top:0;left:0;right:0;z-index:100;padding:1rem 0;transition:background-color var(--transition),box-shadow var(--transition)}.header--scrolled{background-color:#0f172ae6;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);box-shadow:var(--shadow-soft)}.header__inner{max-width:var(--container-max);margin:0 auto;padding:0 1.5rem;display:flex;align-items:center;justify-content:space-between}.header__logo{font-size:1.35rem;font-weight:var(--weight-bold);color:var(--text-main)}.header__logo-accent{color:var(--primary)}.header__menu-btn{display:none;flex-direction:column;gap:6px;background:none;border:none;padding:8px}.header__menu-btn span{display:block;width:24px;height:2px;background:var(--text-main);border-radius:2px;transition:var(--transition)}.header__menu-btn-open:nth-child(1){transform:translateY(8px) rotate(45deg)}.header__menu-btn-open:nth-child(2){opacity:0}.header__menu-btn-open:nth-child(3){transform:translateY(-8px) rotate(-45deg)}.header__nav{display:flex;align-items:center;gap:2rem}.header__link{background:none;border:none;color:var(--text-muted);font-size:.95rem;font-weight:var(--weight-semibold);transition:color var(--transition)}.header__link:hover{color:var(--primary)}.hero{min-height:100vh;display:flex;align-items:center;justify-content:center;position:relative;padding:6rem 1.5rem 4rem;overflow:hidden}.hero__content{max-width:640px;text-align:center;position:relative;z-index:1}.hero__greeting{color:var(--primary);font-size:1rem;font-weight:var(--weight-semibold);margin-bottom:.5rem;letter-spacing:.05em}.hero__name{font-size:clamp(2.5rem,6vw,4rem);font-weight:var(--weight-bold);line-height:1.1;margin-bottom:.25rem;color:var(--text-main)}.hero__title{font-size:clamp(1.25rem,3vw,1.5rem);color:var(--primary);font-weight:var(--weight-semibold);margin-bottom:1.25rem}.hero__desc{color:var(--text-muted);font-size:1.1rem;margin-bottom:2rem;line-height:1.7}.hero__actions{display:flex;flex-wrap:wrap;gap:1rem;justify-content:center}.hero__glow{position:absolute;width:600px;height:600px;border-radius:50%;background:radial-gradient(circle,rgba(56,189,248,.08) 0%,transparent 70%);top:50%;left:50%;transform:translate(-50%,-50%);pointer-events:none}.btn{display:inline-flex;align-items:center;justify-content:center;padding:.75rem 1.5rem;font-size:1rem;font-weight:var(--weight-semibold);border-radius:var(--radius);border:none;transition:transform var(--transition),box-shadow var(--transition),background-color var(--transition),color var(--transition)}.btn:hover{transform:translateY(-2px)}.btn--primary{background:var(--primary);color:var(--bg-main)}.btn--primary:hover{box-shadow:0 0 24px #38bdf866}.btn--outline{background:transparent;color:var(--primary);border:2px solid var(--primary)}.btn--outline:hover{background:#38bdf81a;box-shadow:var(--glow-primary)}.btn--ghost{background:transparent;color:var(--text-muted);border:1px solid rgba(148,163,184,.3)}.btn--ghost:hover{color:var(--primary);border-color:var(--primary)}.btn--small{padding:.5rem 1rem;font-size:.9rem}.section{padding:var(--section-padding) 0}.section__title{font-size:clamp(1.75rem,4vw,2.5rem);font-weight:var(--weight-bold);color:var(--text-main);text-align:center;margin-bottom:.75rem}.section__title--left{text-align:left}.section__subtitle{color:var(--text-muted);text-align:center;max-width:560px;margin:0 auto 3rem;font-size:1.05rem}.section--projetos{background:linear-gradient(180deg,transparent 0%,rgba(2,6,23,.3) 100%)}.projetos-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(320px,1fr));gap:2rem}.card{background:var(--bg-card);border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow-soft);transition:transform var(--transition),box-shadow var(--transition);border:1px solid rgba(56,189,248,.08)}.card--projeto{opacity:0;animation:fadeInUp .6s ease forwards}.card:hover{transform:translateY(-6px);box-shadow:var(--shadow-soft),var(--glow-primary)}.card__image-wrap{aspect-ratio:16/9;overflow:hidden;background:var(--bg-card-alt)}.card__image{width:100%;height:100%;object-fit:cover;transition:transform .4s ease}.card:hover .card__image{transform:scale(1.03)}.card__body{padding:1.5rem}.card__title{font-size:1.25rem;font-weight:var(--weight-bold);margin-bottom:.5rem;color:var(--text-main)}.card__desc{color:var(--text-muted);font-size:.95rem;margin-bottom:1rem;line-height:1.6}.card__techs{display:flex;flex-wrap:wrap;gap:.5rem;margin-bottom:1.25rem}.card__tech{font-size:.8rem;padding:.35rem .75rem;background:#38bdf81f;color:var(--primary);border-radius:6px;font-weight:var(--weight-semibold)}.card__actions{display:flex;gap:.75rem}.skills-grid{display:flex;flex-wrap:wrap;justify-content:center;gap:1rem}.skill-badge-wrapper{opacity:0;animation:fadeInUp .5s ease forwards;transition:transform var(--transition)}.skill-badge-wrapper:hover{transform:translateY(-5px)}.skill-badge-img{height:35px;width:auto;display:block}.sobre-inner{display:grid;grid-template-columns:1fr 1.5fr;gap:3rem;align-items:center}.sobre__avatar-wrap{display:flex;justify-content:center}.sobre__avatar{width:220px;height:220px;border-radius:50%;background:linear-gradient(135deg,var(--primary) 0%,var(--secondary) 100%);box-shadow:0 0 40px #38bdf833;opacity:0;animation:fadeIn .8s ease .2s forwards}.sobre__text .section__title{margin-bottom:1.25rem}.sobre__p{color:var(--text-muted);margin-bottom:1rem;line-height:1.75;opacity:0;animation:fadeInUp .6s ease forwards}.sobre__p:nth-of-type(1){animation-delay:.1s}.sobre__p:nth-of-type(2){animation-delay:.2s}.contato-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:1.25rem;max-width:720px;margin:0 auto}.contato-card{display:flex;flex-direction:column;align-items:center;gap:.75rem;padding:2rem 1.5rem;background:var(--bg-card);border:1px solid rgba(56,189,248,.1);border-radius:var(--radius);transition:transform var(--transition),box-shadow var(--transition),border-color var(--transition)}.contato-card:hover{transform:translateY(-4px);box-shadow:var(--glow-primary);border-color:#38bdf840}.contato-card__icon{font-size:1.75rem;color:var(--primary)}.contato-card__label{font-weight:var(--weight-semibold);color:var(--text-main)}.footer{padding:2rem 0;border-top:1px solid rgba(148,163,184,.1)}.footer__copy{text-align:center;color:var(--text-muted);font-size:.9rem}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@keyframes fadeInUp{0%{opacity:0;transform:translateY(24px)}to{opacity:1;transform:translateY(0)}}.section--projetos:not(.section--in-view),.section--skills:not(.section--in-view),.section--sobre:not(.section--in-view),.section--contato:not(.section--in-view){opacity:0;transform:translateY(24px);transition:opacity .6s ease,transform .6s ease}.section--projetos.section--in-view,.section--skills.section--in-view,.section--sobre.section--in-view,.section--contato.section--in-view{opacity:1;transform:translateY(0)}@media(max-width:768px){.header__menu-btn{display:flex}.header__nav{position:fixed;top:0;right:0;width:280px;height:100vh;background:var(--bg-card);flex-direction:column;justify-content:center;gap:2rem;padding:2rem;transform:translate(100%);transition:transform var(--transition);box-shadow:-4px 0 24px #0000004d}.header__nav--open{transform:translate(0)}.header__link{font-size:1.1rem}.sobre-inner{grid-template-columns:1fr;text-align:center}.section__title--left{text-align:center}.sobre__avatar{width:180px;height:180px}.projetos-grid{grid-template-columns:1fr}}@media(max-width:480px){.hero__actions{flex-direction:column}.hero__actions .btn{width:100%}.card__actions{flex-direction:column}.card__actions .btn{width:100%}}