/* Juan Karnal — Tech Modern Portfolio (S3 + CloudFront ready) */
:root{
  --bg:#070A13;
  --card: rgba(255,255,255,.06);
  --text:#EAF0FF;
  --muted: rgba(234,240,255,.72);
  --line: rgba(234,240,255,.12);
  --accent:#4CC9F0;
  --accent2:#7C3AED;
  --shadow: 0 20px 60px rgba(0,0,0,.45);
  --radius: 18px;
}
*{box-sizing:border-box}
html,body{height:100%}
body{
  margin:0;
  font-family: Inter, system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
  background: radial-gradient(1100px 600px at 10% 10%, rgba(124,58,237,.20), transparent 60%),
              radial-gradient(900px 500px at 90% 25%, rgba(76,201,240,.18), transparent 55%),
              linear-gradient(180deg, #040510, var(--bg));
  color:var(--text);
  overflow-x:hidden;
}
a{color:inherit; text-decoration:none}
.wrap{max-width:1100px; margin:0 auto; padding:88px 20px 40px; position: relative; z-index: 2;}
.bg-orbs{position:fixed; inset:0; pointer-events:none; z-index:0;}
.orb{
  position:absolute; filter: blur(40px); opacity:.55; border-radius:999px;
  transform: translate3d(0,0,0);
  animation: float 12s ease-in-out infinite;
}
.o1{width:420px; height:420px; left:-120px; top:90px; background:rgba(76,201,240,.35)}
.o2{width:520px; height:520px; right:-180px; top:-120px; background:rgba(124,58,237,.30); animation-duration: 14s}
.o3{width:360px; height:360px; right:180px; bottom:-120px; background:rgba(76,201,240,.20); animation-duration: 16s}
@keyframes float{0%,100%{transform: translate3d(0,0,0) scale(1)}50%{transform: translate3d(0,-18px,0) scale(1.04)}}
.topbar{
  position:fixed; left:0; right:0; top:0;
  display:flex; align-items:center; justify-content:space-between;
  padding:14px 18px;
  background: rgba(7,10,19,.55);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(10px);
  z-index:50;
}
.brand{display:flex; align-items:center; gap:10px; font-weight:700; letter-spacing:.5px;}
.brand .dot{
  width:10px; height:10px; border-radius:99px;
  background: linear-gradient(135deg, var(--accent), var(--accent2));
  box-shadow: 0 0 18px rgba(76,201,240,.35);
}
.nav{display:flex; gap:18px; font-weight:500; color:var(--muted)}
.nav a{padding:8px 10px; border-radius:12px}
.nav a:hover{background: rgba(255,255,255,.06); color:var(--text)}
.top-actions{display:flex; gap:10px; align-items:center}
.btn{
  display:inline-flex; align-items:center; justify-content:center; gap:10px;
  padding:10px 14px;
  border-radius:14px;
  background: linear-gradient(135deg, rgba(76,201,240,.22), rgba(124,58,237,.18));
  border: 1px solid rgba(76,201,240,.24);
  box-shadow: 0 12px 26px rgba(0,0,0,.25);
  font-weight:600;
  transition: transform .15s ease, background .2s ease, border-color .2s ease;
}
.btn:hover{transform: translateY(-1px); border-color: rgba(234,240,255,.18)}
.btn:active{transform: translateY(0px) scale(.99)}
.btn.ghost{background: rgba(255,255,255,.05); border: 1px solid var(--line); box-shadow:none; color: var(--text);}
.btn.icon{display:none; width:44px; height:44px; padding:0}
.chip{display:inline-flex; align-items:center; justify-content:center; padding:4px 8px; border-radius:999px; background: rgba(255,255,255,.06); border:1px solid var(--line); font-size:12px;}
.mobile-nav{
  position:fixed; top:64px; right:16px; left:16px;
  display:none; flex-direction:column; gap:10px;
  padding:14px;
  background: rgba(7,10,19,.8);
  border:1px solid var(--line);
  border-radius: 16px;
  backdrop-filter: blur(12px);
  z-index:60;
}
.mobile-nav a{padding:10px 12px; border-radius:12px; background: rgba(255,255,255,.04);}
.section{position:relative; z-index:1; margin-top:46px}
.section-head{display:flex; align-items:flex-end; justify-content:space-between; gap:16px; margin:0 0 18px}
.section-head h2{margin:0; font-size:28px}
.section-head p{margin:0; color:var(--muted)}
.hero{position:relative; z-index:1; display:grid; grid-template-columns: 1.2fr .9fr; gap:18px; align-items:stretch; margin-top: 20px;}
.badge{display:inline-flex; align-items:center; padding:8px 10px; background: rgba(255,255,255,.05); border: 1px solid var(--line); border-radius: 999px; color: var(--muted); font-weight:600; width: fit-content;}
.hero h1{margin:14px 0 10px; font-size:52px; letter-spacing:-.02em}
.lead{margin:12px 0 18px; color:var(--muted); line-height:1.6; font-size:16px}
.typed{margin:0; font-size:18px; color: var(--text)}
.typed-prefix{color: var(--muted); margin-right:8px}
.typed-text{font-weight:700}
.cursor{opacity:.85; animation: blink .9s infinite}
@keyframes blink{50%{opacity:0}}
.cta{display:flex; gap:10px; flex-wrap:wrap; margin:16px 0 14px}
.quick{display:flex; gap:10px; flex-wrap:wrap; margin-top:10px}
.quick-item{display:flex; flex-direction:column; gap:4px; padding:10px 12px; background: rgba(255,255,255,.04); border:1px solid var(--line); border-radius: 16px; min-width: 160px;}
.quick-item .k{font-size:18px; font-weight:800}
.quick-item .t{font-size:13px; color:var(--muted)}
.card{background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 18px; box-shadow: var(--shadow);}
.card h3{margin:0 0 10px}
.muted{color:var(--muted)}
.profile{display:grid; grid-template-columns: 160px 1fr; gap:16px; align-items:center}
.profile-img{width:160px; height:160px; border-radius: 999px; border: 1px solid rgba(76,201,240,.40); background: radial-gradient(circle at 30% 30%, rgba(76,201,240,.20), rgba(124,58,237,.12)); overflow:hidden;}
.profile-img img{width:100%; height:100%; object-fit:cover; object-position:center top}
.pill{display:inline-flex; padding:7px 10px; border-radius:999px; background: rgba(255,255,255,.05); border:1px solid var(--line); font-weight:600; font-size:12px; color:var(--muted)}
.profile-line{display:flex; gap:8px; flex-wrap:wrap; margin-bottom:12px}
.profile-actions{display:flex; gap:10px; flex-wrap:wrap}
.icon-link{display:inline-flex; align-items:center; gap:8px; padding:10px 12px; border-radius: 14px; background: rgba(255,255,255,.05); border: 1px solid var(--line); transition: transform .15s ease;}
.icon-link:hover{transform: translateY(-1px)}
.codecard{margin-top:14px; padding:0; overflow:hidden}
.code-head{display:flex; align-items:center; gap:8px; padding:12px 14px; border-bottom: 1px solid var(--line); background: rgba(255,255,255,.03);}
.dot{width:10px; height:10px; border-radius:99px}
.dot.r{background:#ff5f57}
.dot.y{background:#febc2e}
.dot.g{background:#28c840}
.code-title{margin-left:8px; color:var(--muted); font-weight:600; font-size:13px}
pre.code{margin:0; padding:14px; font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace; font-size:13px; line-height:1.55; overflow:auto;}
.cmt{color: rgba(234,240,255,.55)}
.key{color: rgba(76,201,240,.92)}
.val{color: rgba(234,240,255,.92)}
.grid-2{display:grid; grid-template-columns: 1fr 1fr; gap:14px}
.cards-3{display:grid; grid-template-columns: 1fr 1fr 1fr; gap:14px}
.wide{margin-top:14px}
.wide-row{display:flex; align-items:center; justify-content:space-between; gap:14px; flex-wrap:wrap}
ul{margin:0; padding-left:18px}
.bullets li{margin:8px 0; color:var(--muted); line-height:1.55}
.tags{display:flex; flex-wrap:wrap; gap:8px; padding:0; list-style:none; margin:0}
.tags li{padding:8px 10px; border-radius: 999px; background: rgba(255,255,255,.05); border:1px solid var(--line); color: var(--muted); font-size:12px; font-weight:600;}
.timeline{display:flex; flex-direction:column; gap:14px}
.t-item{display:grid; grid-template-columns: 120px 1fr; gap:14px; align-items:stretch}
.t-date{color:var(--muted); font-weight:700; padding-top:18px}
.t-card h3{margin:0 0 6px}
.cert-grid{display:grid; grid-template-columns: repeat(4, 1fr); gap:12px}
.cert{padding:14px}
.cert h3{font-size:14px; margin:0 0 8px}
.contact-list{display:flex; flex-direction:column; gap:10px; margin:10px 0 16px}
.contact-item{display:flex; justify-content:space-between; gap:12px; padding:12px 12px; border-radius: 14px; background: rgba(255,255,255,.04); border:1px solid var(--line);}
.contact-item .label{color:var(--muted); font-weight:700}
.contact-item .value{font-weight:600}
.form{display:flex; flex-direction:column; gap:12px}
label span{display:block; color:var(--muted); font-weight:700; margin-bottom:8px}
input,textarea{width:100%; background: rgba(0,0,0,.25); border:1px solid var(--line); border-radius: 14px; padding:12px 12px; color:var(--text); outline:none;}
input:focus,textarea:focus{border-color: rgba(76,201,240,.35)}
.hint{margin:0; color:var(--muted); font-size:12px}
.footer{display:flex; align-items:center; justify-content:space-between; gap:12px; padding:24px 0 4px; margin-top:26px; border-top:1px solid var(--line); color:var(--muted);}
.to-top{position:fixed; right:16px; bottom:16px; width:44px; height:44px; border-radius: 14px; border:1px solid var(--line); background: rgba(7,10,19,.65); color:var(--text); backdrop-filter: blur(10px); display:none; cursor:pointer; z-index:80;}
.to-top.show{display:block}
.reveal{opacity:0; transform: translateY(10px); transition: opacity .6s ease, transform .6s ease}
.reveal.show{opacity:1; transform: translateY(0)}
@media (max-width: 980px){
  .hero{grid-template-columns: 1fr;}
  .profile{grid-template-columns: 1fr; justify-items:center; text-align:center}
  .profile-meta{width:100%}
  .profile-actions{justify-content:center}
  .t-item{grid-template-columns: 1fr;}
  .t-date{padding-top:0}
  .cert-grid{grid-template-columns: repeat(2, 1fr)}
  .cards-3{grid-template-columns: 1fr}
  .grid-2{grid-template-columns: 1fr}
  .nav{display:none}
  .btn.icon{display:inline-flex}
}
/* === Mobile fixes (patch) === */
.topbar{ flex-wrap: wrap; gap: 10px; }
.top-actions{ flex-wrap: wrap; justify-content: flex-end; }
img, video, canvas, svg { max-width: 100%; height: auto; }
* { min-width: 0; }
pre.code{ max-width: 100%; overflow-x: auto; -webkit-overflow-scrolling: touch; }

@media (max-width: 600px){
  .wrap{ padding: 84px 16px 32px; }
  .topbar{ padding: 12px 14px; }
  .brand{ flex: 1 1 auto; }
  .top-actions{ width: 100%; justify-content: space-between; }
  .btn{ padding: 10px 12px; border-radius: 14px; }
  .btn.icon{ width: 44px; height: 44px; }
  .hero h1{ font-size: 40px; }
  .typed{ font-size: 16px; }
  .quick{ justify-content: center; }
  .quick-item{ min-width: 0; flex: 1 1 calc(50% - 10px); }
  @media (max-width: 420px){
    .quick-item{ flex: 1 1 100%; }
    .hero h1{ font-size: 34px; }
  }
}
.typed{ min-height: 3.0em; line-height: 1.3; display: block; }
.typed-prefix{ white-space: nowrap; display: inline-block; }
@media (min-width: 981px){
  .typed{ min-height: 1.4em; }
}
@media (max-width: 768px){
  .card{ background: rgba(7,10,19,0.85); backdrop-filter: blur(10px); }
}
@media (max-width: 768px){
  .section{ margin-top: 64px; }
}
@media (max-width: 768px){
  .card, .codecard{ box-shadow: 0 10px 28px rgba(0,0,0,.55); }
}
.wrap{ position: relative; z-index: 1; }
.wrap::before{
  content:"";
  position:absolute;
  inset: 0;
  pointer-events:none;
  z-index:-1;
  background:
    linear-gradient(to bottom,
      rgba(7,10,19,0.10) 0%,
      rgba(7,10,19,0.65) 18%,
      rgba(7,10,19,0.65) 82%,
      rgba(7,10,19,0.10) 100%);
}
.section{ position: relative; }
.section::before{
  content:"";
  position:absolute;
  left:0;
  right:0;
  top:-34px;
  height:34px;
  pointer-events:none;
  background: linear-gradient(to bottom, rgba(7,10,19,0), rgba(7,10,19,0.55));
}
.section{ margin-top: 64px; }
@media (max-width: 768px){
  .section-head{ flex-direction: column; align-items: flex-start; gap: 10px; }
  .section-head h2{ font-size: 28px; line-height: 1.1; margin: 0; }
  .section-head p{ margin: 0; line-height: 1.35; max-width: 100%; opacity: .85; }
}

/* === FIX DESKTOP VIGNETTE (CORREÇÃO DA MANCHA NA ESQUERDA) === */
@media (min-width: 981px){
  body::after{
    content:"";
    position: fixed;
    inset: 0;
    pointer-events: none;
    z-index: 0; /* Colocado em 0 para não cobrir o conteúdo que está em z-index 1 */
    background:
      linear-gradient(to right,
        rgba(7,10,19,0) 0%,      /* Removido o preto sólido da esquerda */
        rgba(7,10,19,0) 15%, 
        rgba(7,10,19,0) 85%,
        rgba(7,10,19,.85) 100%);
  }
}
/* Garantindo a ordem das camadas: fundo -> sombras -> conteúdo */
.bg-orbs{ z-index: -1; }
.wrap, .section{ z-index: 1; }

@media (min-width: 981px){
  .o2{ right:-260px; top:-180px; }
  .o3{ right:220px; bottom:-180px; }
}

/* ============================
   BACKGROUND NOVO (assertivo)
   - sem blur/orbs => sem “quadrado” roxo
   - 100% estável em desktop + mobile
   Cole no FINAL do CSS
   ============================ */

/* 1) mata qualquer orb antiga (pode manter o HTML, não vai aparecer) */
.bg-orbs{ display:none !important; }

/* 2) base sólida */
body{
  background: #070A13 !important;
}

/* 3) camada principal: “auroras” suaves + vinheta */
body::before{
  content:"";
  position:fixed;
  inset:0;
  pointer-events:none;
  z-index:0;

  /* Aurora + profundidade (tudo sem blur de elemento, só gradiente) */
  background:
    radial-gradient(1100px 700px at 12% 18%,
      rgba(124,58,237,.28), rgba(124,58,237,0) 60%),
    radial-gradient(900px 600px at 90% 22%,
      rgba(76,201,240,.22), rgba(76,201,240,0) 58%),
    radial-gradient(900px 700px at 70% 92%,
      rgba(76,201,240,.10), rgba(76,201,240,0) 62%),
    radial-gradient(800px 620px at 18% 82%,
      rgba(124,58,237,.14), rgba(124,58,237,0) 62%),
    linear-gradient(180deg, #040510 0%, #070A13 55%, #050712 100%);
}

/* 4) camada superior: vinheta + “fade” vertical (some com as bordas duras) */
body::after{
  content:"";
  position:fixed;
  inset:-1px; /* evita 1px de costura em alguns browsers */
  pointer-events:none;
  z-index:1;

  background:
    /* vinheta lateral */
    radial-gradient(120% 100% at 50% 50%,
      rgba(0,0,0,0) 35%,
      rgba(0,0,0,.35) 75%,
      rgba(0,0,0,.55) 100%),
    /* fade topo/baixo */
    linear-gradient(180deg,
      rgba(0,0,0,.55) 0%,
      rgba(0,0,0,0) 20%,
      rgba(0,0,0,0) 80%,
      rgba(0,0,0,.55) 100%);
}

/* 5) garante que seu conteúdo fique acima do background */
.wrap, .section{
  position:relative;
  z-index:2;
}
.topbar{
  z-index:50; /* continua acima de tudo */
}
/* === FIX banding/seams no MOBILE (manchas no gradiente) === */
@media (max-width: 980px){
  body::after{
    /* mantém o que já tem e adiciona um "grain" por cima */
    background:
      /* grain (bem leve) */
      repeating-linear-gradient(
        0deg,
        rgba(255,255,255,.015) 0px,
        rgba(255,255,255,.015) 1px,
        rgba(0,0,0,0) 2px,
        rgba(0,0,0,0) 4px
      ),
      repeating-linear-gradient(
        90deg,
        rgba(255,255,255,.01) 0px,
        rgba(255,255,255,.01) 1px,
        rgba(0,0,0,0) 2px,
        rgba(0,0,0,0) 6px
      ),

      /* vinheta + fade (as camadas que você já tinha) */
      radial-gradient(120% 100% at 50% 50%,
        rgba(0,0,0,0) 35%,
        rgba(0,0,0,.35) 75%,
        rgba(0,0,0,.55) 100%),
      linear-gradient(180deg,
        rgba(0,0,0,.55) 0%,
        rgba(0,0,0,0) 20%,
        rgba(0,0,0,0) 80%,
        rgba(0,0,0,.55) 100%);
  }
}
@media (max-width: 980px){
  body::before, body::after{
    transform: translateZ(0);
    backface-visibility: hidden;
  }
}
/* ===== Background upgrade (mais detalhe, sem poluir) ===== */

/* 1) Grid ultra sutil (dá textura sem aparecer como "quadriculado") */
body::before{
  content:"";
  position: fixed;
  inset: 0;
  pointer-events:none;
  z-index: 0; /* atrás do conteúdo */
  background:
    linear-gradient(to right, rgba(234,240,255,.035) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(234,240,255,.028) 1px, transparent 1px);
  background-size: 160px 160px;
  opacity: .22;
  mix-blend-mode: overlay;
}

/* 2) Um "spotlight" suave no centro (dá profundidade no desktop) */
@media (min-width: 981px){
  body::after{
    /* se você já usa body::after pro fade/vignette, isso soma sem quebrar */
    background:
      radial-gradient(900px 520px at 45% 20%,
        rgba(76,201,240,.10), transparent 62%),
      radial-gradient(900px 520px at 75% 35%,
        rgba(124,58,237,.10), transparent 62%),
      /* mantém o que você já tinha no after (se já tinha) */
      radial-gradient(120% 100% at 50% 50%,
        rgba(0,0,0,0) 35%,
        rgba(0,0,0,.30) 78%,
        rgba(0,0,0,.55) 100%);
  }
}

/* 3) Orbs um pouco mais "vivas" (menos chapado) */
.orb{
  opacity: .65;                  /* antes .55 */
  filter: blur(55px);            /* antes 40px */
}
.o1{ background: rgba(76,201,240,.42); }
.o2{ background: rgba(124,58,237,.38); }
.o3{ background: rgba(76,201,240,.26); }

/* 4) Garante que o conteúdo sempre fique na frente */
.wrap, .section{ position: relative; z-index: 2; }
.bg-orbs{ z-index: 0; }