:root{
  --bg:#14101f; --surface:#1d1730; --line:#2e2547;
  --text:#ece8f7; --muted:#a79fc0;
  --accent:#8b5cf6; --accent-soft:#c4b5fd;
  --display:"Bricolage Grotesque",system-ui,sans-serif;
  --body:"DM Sans",system-ui,sans-serif;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{background:var(--bg);color:var(--text);font:400 1rem/1.65 var(--body);-webkit-font-smoothing:antialiased}
a{color:inherit}
:focus-visible{outline:2px solid var(--accent-soft);outline-offset:3px}
.wrap{width:min(100% - 2.5rem,64rem);margin-inline:auto}
section{padding:4.5rem 0}
h1,h2,h3{font-family:var(--display);line-height:1.1}
h2{font-size:clamp(1.7rem,5vw,2.4rem);font-weight:800;margin-bottom:2rem}
p{max-width:62ch}

/* topo */
header{position:sticky;top:0;z-index:10;background:rgba(20,16,31,.85);backdrop-filter:blur(8px);border-bottom:1px solid var(--line)}
header .wrap{display:flex;justify-content:space-between;align-items:center;height:3.5rem}
.logo{font:800 1.1rem var(--display);text-decoration:none}
nav{display:none;gap:1.5rem}
nav a{color:var(--muted);text-decoration:none;font-size:.95rem}
nav a:hover{color:var(--text)}

/* hero: o momento memorável da página */
.hero{padding:5rem 0 4rem;position:relative;overflow:hidden}
.hero h1{font-size:clamp(2.6rem,11vw,5.6rem);font-weight:800;letter-spacing:-.03em;max-width:14ch;position:relative}
.hero p{margin-top:1.5rem;color:var(--muted);font-size:1.1rem;position:relative}
.actions{display:flex;flex-wrap:wrap;gap:.8rem;margin-top:2rem;position:relative}
.btn{display:inline-block;padding:.85rem 1.4rem;border-radius:.6rem;font-weight:500;text-decoration:none;border:1px solid var(--line);transition:background .2s,border-color .2s}
.btn.primary{background:var(--accent);border-color:var(--accent);color:#fff}
.btn.primary:hover{background:#7c4ae8}
.btn:not(.primary):hover{border-color:var(--accent-soft)}

/* projetos */
.tags{display:flex;flex-wrap:wrap;gap:.5rem;margin:1.2rem 0}
.tags span{font-size:.85rem;padding:.25rem .7rem;border-radius:2rem;background:rgba(139,92,246,.15);color:var(--accent-soft)}
.links{display:flex;gap:1.2rem;flex-wrap:wrap}
.links a{color:var(--accent-soft);font-weight:500}

/* sobre e serviços */
.duas{display:grid;gap:2.5rem}
.sobre p+p{margin-top:1rem}
.sobre p{color:var(--muted)}
.stack{display:flex;flex-wrap:wrap;gap:.5rem;margin-top:1.5rem}
.stack span{border:1px solid var(--line);border-radius:.4rem;padding:.3rem .7rem;font-size:.9rem}
.servicos li{list-style:none;padding:1rem 0;border-bottom:1px solid var(--line)}
.servicos strong{display:block;font-family:var(--display);font-size:1.1rem}
.servicos span{color:var(--muted);font-size:.95rem}

/* contato */
.contato{background:var(--surface);border-top:1px solid var(--line)}
.contato p{color:var(--muted);margin-bottom:1.8rem}
footer{padding:1.5rem 0;text-align:center;color:var(--muted);font-size:.85rem}

/* whatsapp flutuante */
.zap{position:fixed;right:1rem;bottom:1rem;z-index:20;background:#25d366;color:#0b2e17;font-weight:500;
  padding:.8rem 1.2rem;border-radius:3rem;text-decoration:none;box-shadow:0 6px 20px rgba(0,0,0,.4)}

@media (min-width:48rem){
  nav{display:flex}
  .duas{grid-template-columns:1fr 1fr;gap:4rem}
}

/* projetos: cards com print */
.print{aspect-ratio:16/10;border-radius:.7rem;overflow:hidden;border:1px solid var(--line);
  background:linear-gradient(135deg,#2a1f4d,#1d1730);display:grid;place-items:center;position:relative}
.print::after{content:"Print do projeto";position:absolute;color:var(--muted);font-size:.85rem;z-index:0}
.print img{position:relative;z-index:1;width:100%;height:100%;object-fit:cover;object-position:top;display:block;transition:transform .5s ease}
.destaque{display:grid;gap:1.6rem;background:var(--surface);border:1px solid var(--line);border-radius:1rem;padding:1.2rem;transition:border-color .3s,box-shadow .3s}
.destaque:hover{border-color:var(--accent);box-shadow:0 12px 40px rgba(139,92,246,.18)}
.destaque:hover .print img{transform:scale(1.04)}
.destaque h3{font-size:1.7rem;margin-bottom:.6rem}
.destaque p{color:var(--muted)}
.feitos{margin-top:1rem;padding-left:1.1rem;color:var(--muted);font-size:.97rem}
.feitos li{margin-bottom:.4rem}
.feitos li::marker{color:var(--accent)}
.lista{display:grid;gap:1.2rem;margin-top:1.5rem}
.card{background:var(--surface);border:1px solid var(--line);border-radius:1rem;padding:1rem 1rem 1.3rem;transition:transform .3s,border-color .3s,box-shadow .3s}
.card:hover{transform:translateY(-6px);border-color:var(--accent);box-shadow:0 12px 30px rgba(139,92,246,.2)}
.card:hover .print img{transform:scale(1.05)}
.card h3{font-size:1.2rem;margin:1rem 0 .3rem}
.card p{color:var(--muted);font-size:.95rem}
.card .tags{margin:.9rem 0 0}
.card .links{margin-top:.8rem}

/* animações */
.hero h1,.hero p,.hero .actions{animation:subir .8s ease both}
.hero p{animation-delay:.12s}
.hero .actions{animation-delay:.24s}
@keyframes subir{from{opacity:0;transform:translateY(24px)}to{opacity:1;transform:none}}
@keyframes pulsar{from{transform:scale(1);opacity:.8}to{transform:scale(1.2);opacity:1}}
.js .reveal{opacity:0;transform:translateY(28px);transition:opacity .7s ease,transform .7s ease}
.js .reveal.visivel{opacity:1;transform:none}
.js .lista .reveal:nth-child(2){transition-delay:.12s}
.js .lista .reveal:nth-child(3){transition-delay:.24s}
.btn.primary:hover{transform:translateY(-2px);box-shadow:0 8px 24px rgba(139,92,246,.4)}
.btn{transition:background .2s,border-color .2s,transform .2s,box-shadow .2s}
header{transition:box-shadow .3s}
header.rolou{box-shadow:0 6px 24px rgba(0,0,0,.35)}
.zap{transition:transform .2s}
.zap:hover{transform:scale(1.06)}
@media (min-width:48rem){
  .destaque{grid-template-columns:1.1fr 1fr;align-items:center;padding:1.8rem;gap:2.4rem}
  .lista{grid-template-columns:repeat(auto-fit,minmax(18rem,1fr));gap:1.5rem}
}
/* mascote de contato */
.mascote{position:fixed;right:1rem;bottom:1rem;z-index:20;display:flex;flex-direction:column;align-items:flex-end;gap:.6rem}
.balao{background:#fff;color:#1b1030;padding:.6rem .9rem;border-radius:1rem 1rem .2rem 1rem;font-size:.9rem;line-height:1.35;max-width:13rem;
  box-shadow:0 8px 24px rgba(0,0,0,.4);opacity:0;transform:translateY(8px) scale(.96);transform-origin:bottom right;
  transition:opacity .4s,transform .4s;pointer-events:none}
.balao.mostrar{opacity:1;transform:none}
.mascote-link{position:relative;display:block;text-decoration:none}
.boneco{display:block;width:4.6rem;height:4.6rem;position:relative;animation:flutuar 3s ease-in-out infinite;
  filter:drop-shadow(0 10px 14px rgba(0,0,0,.45))}
.boneco img{width:100%;height:100%;display:block;border-radius:50%;border:3px solid var(--accent);background:var(--surface);transition:transform .15s ease-out}
.mao{position:absolute;left:-1rem;bottom:.1rem;font-size:1.6rem;transform-origin:70% 80%;animation:acenar 2.2s ease-in-out infinite}
.mascote-zap{position:absolute;right:-.2rem;bottom:-.2rem;width:1.7rem;height:1.7rem;border-radius:50%;background:#25d366;color:#0b2e17;
  display:grid;place-items:center;border:2px solid var(--bg)}
.mascote-zap svg{width:1rem;height:1rem;fill:currentColor}
@keyframes flutuar{0%,100%{transform:translateY(0)}50%{transform:translateY(-6px)}}
@keyframes acenar{0%,55%,100%{transform:rotate(0)}10%,30%{transform:rotate(22deg)}20%,40%{transform:rotate(-14deg)}}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*::before,*::after{animation:none!important;transition:none!important}.js .reveal{opacity:1;transform:none}}

/* avatar */
.avatar{width:7rem;height:7rem;border-radius:50%;position:relative;overflow:hidden;display:grid;place-items:center;
  background:var(--surface);border:2px solid var(--accent);margin-bottom:1.5rem;
  box-shadow:0 0 0 6px rgba(139,92,246,.18),0 0 40px rgba(139,92,246,.35);animation:subir .8s ease both}
.avatar span{font:800 2rem var(--display);color:var(--accent-soft)}
.avatar img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}

/* ícones dos contatos */
.btn svg{width:1.15rem;height:1.15rem;fill:currentColor;vertical-align:-.2em;margin-right:.5rem}
.zap{display:inline-flex;align-items:center;gap:.5rem}
.zap svg{width:1.25rem;height:1.25rem;fill:currentColor}

/* selo de disponibilidade */
.disponivel{display:inline-flex;align-items:center;gap:.6rem;margin-bottom:1.2rem;padding:.4rem .9rem;position:relative;
  border:1px solid var(--line);border-radius:2rem;background:rgba(139,92,246,.1);font-size:.9rem;color:var(--accent-soft);
  animation:subir .8s ease both}
.ponto{width:.55rem;height:.55rem;border-radius:50%;background:#4ade80;animation:pulso 2s infinite}
@keyframes pulso{0%{box-shadow:0 0 0 0 rgba(74,222,128,.6)}70%{box-shadow:0 0 0 .6rem rgba(74,222,128,0)}100%{box-shadow:0 0 0 0 rgba(74,222,128,0)}}

/* atividade no GitHub */
.grafico{background:var(--surface);border:1px solid var(--line);border-radius:1rem;padding:1rem;overflow-x:auto}
.grafico img{display:block;min-width:42rem;width:100%;height:auto}
.repos{display:grid;gap:1rem;margin-top:1.5rem}
.repo{display:flex;flex-direction:column;gap:.4rem;padding:1.1rem;background:var(--surface);border:1px solid var(--line);
  border-radius:1rem;text-decoration:none;transition:transform .3s,border-color .3s}
.repo:hover{transform:translateY(-4px);border-color:var(--accent)}
.repo strong{font-family:var(--display);font-size:1.1rem}
.repo .desc{color:var(--muted);font-size:.95rem}
.repo .meta{color:var(--accent-soft);font-size:.85rem;margin-top:auto}
.gh-link{display:inline-block;margin-top:1.5rem;color:var(--accent-soft);font-weight:500}
@media (min-width:48rem){.repos{grid-template-columns:repeat(2,1fr)}}

.hero h1{animation: entradaTitulo 1s cubic-bezier(.22,1,.36,1) .1s both}
@keyframes entradaTitulo{
  from{opacity:0;transform: translateY(40px)}
  to{opacity:1;transform: none;}
}

body::before{
  content:"";position:fixed;inset:-20%;z-index:-1;pointer-events:none;
  background:
    radial-gradient(40% 40% at 25% 30%, rgba(139,92,246,.28), transparent 70%),
    radial-gradient(35% 35% at 75% 65%, rgba(167,139,250,.18), transparent 70%);
  animation:luz 24s ease-in-out infinite alternate;
}
@keyframes luz{
  0%{transform:translate(0,0) scale(1)}
  50%{transform:translate(6%,-4%) scale(1.1)}
  100%{transform:translate(-5%,5%) scale(1.05)}
}

/* título em gradiente */
.grad{color:var(--accent-soft)}
@supports ((-webkit-background-clip:text) or (background-clip:text)){
  .grad{
    background:linear-gradient(100deg,#8b5cf6,#c4b5fd 55%,#8b5cf6);background-size:200% auto;
    -webkit-background-clip:text;background-clip:text;
    color:transparent;-webkit-text-fill-color:transparent;
    -webkit-box-decoration-break:clone;box-decoration-break:clone;
    animation:brilho 6s linear infinite;
  }
}
@keyframes brilho{to{background-position:200% center}}

/* faixa de tecnologias */
.faixa{overflow:hidden;border-block:1px solid var(--line);padding:1rem 0;
  -webkit-mask-image:linear-gradient(90deg,transparent,#000 10%,#000 90%,transparent);
  mask-image:linear-gradient(90deg,transparent,#000 10%,#000 90%,transparent)}
.faixa-trilho{display:flex;width:max-content;animation:rolar 35s linear infinite}
.faixa-trilho span{font:500 1.1rem var(--display);color:var(--muted);white-space:nowrap;padding-right:2.5rem}
.faixa:hover .faixa-trilho{animation-play-state:paused}
@keyframes rolar{to{transform:translateX(-25%)}}

/* barra de progresso */
.progresso{position:fixed;top:0;left:0;width:100%;height:3px;z-index:30;pointer-events:none;
  transform-origin:left;transform:scaleX(0);background:linear-gradient(90deg,#8b5cf6,#c4b5fd)}

/* quem prefere menos movimento: faixa parada e organizada */
@media (prefers-reduced-motion:reduce){
  .faixa{-webkit-mask-image:none;mask-image:none}
  .faixa-trilho{width:auto;flex-wrap:wrap;justify-content:center;transform:none}
  .faixa-trilho [aria-hidden="true"]{display:none}
}

/* luz que segue o mouse */
.luz-mouse{position:fixed;left:0;top:0;width:28rem;height:28rem;margin:-14rem 0 0 -14rem;border-radius:50%;
  background:radial-gradient(circle,rgba(139,92,246,.22),transparent 65%);
  pointer-events:none;z-index:-1;opacity:0;transition:opacity .4s;will-change:transform}

/* cards que se inclinam */
.js .card.tilt.visivel,.repo.tilt{
  transform:perspective(900px) rotateX(var(--rx,0deg)) rotateY(var(--ry,0deg)) translateY(var(--ty,0px));
  transition:opacity .7s ease,transform .15s ease-out,border-color .3s,box-shadow .3s}
.js .card.tilt.visivel:hover,.repo.tilt:hover{--ty:-6px}

/* Idiomas */
.seletor-idioma {
  display: flex;
  align-items: center;
  gap: 0.35rem;
  flex-shrink: 0;
}

.idioma-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.35rem;
  padding: 0.4rem 0.55rem;
  border: 1px solid var(--line);
  border-radius: 0.5rem;
  background: var(--surface);
  color: var(--muted);
  font: 600 0.8rem var(--body);
  cursor: pointer;
  transition: color 0.2s, border-color 0.2s, background 0.2s;
}

.idioma-btn:hover,
.idioma-btn.ativo {
  color: var(--text);
  border-color: var(--accent);
  background: rgba(139, 92, 246, 0.15);
}

.idioma-btn:focus-visible {
  outline: 2px solid var(--accent-soft);
  outline-offset: 3px;
}

@media (max-width: 25rem) {
  header .wrap {
    width: calc(100% - 1.25rem);
  }

  .logo {
    font-size: 0.95rem;
  }

  .seletor-idioma {
    gap: 0.2rem;
  }

  .idioma-btn {
    padding: 0.35rem;
    font-size: 0.75rem;
  }
}

.grad {
  background: linear-gradient(
    90deg,
    var(--accent-soft),
    var(--accent),
    #b048ec
  );
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  color: transparent;
}

header .wrap {
  gap: 1rem;
}

.seletor-idioma {
  display: flex;
  align-items: center;
  gap: 0.35rem;
  flex-shrink: 0;
}

.idioma-btn {
  white-space: nowrap;
  min-width: 2.8rem;
}

.bandeira {
  display: inline-block;
  width: 1.25rem;
  height: 0.9rem;
  object-fit: cover;
  flex-shrink: 0;
  border-radius: 2px;
}

.idioma-btn {
  gap: 0.4rem;
}