:root{
    --bg: #0b0f10;
    --bg-soft: #11171a;
    --bg-raised: rgba(17, 23, 26, 0.86);
    --ink: #e8efee;
    --muted: #93aaa6;
    --accent: #4fa88e;
    --accent-soft: rgba(79, 168, 142, 0.18);
    --accent-dim: #8bbcaf;
    --rule: #223033;
    --warn: #ca5a18;
    --shadow: 0 18px 50px rgba(0, 0, 0, 0.24);
    --mono: 'JetBrains Mono', 'Fira Code', monospace;
    --display: 'Space Grotesk', sans-serif;
    --body: 'Inter', 'Segoe UI', system-ui, sans-serif;
    --done: #28a787;

    --cursor-glow-color: #4fa88e;
  }

  /* brilho que segue o mouse  */
  .cursor-glow{
    position:fixed;
    top:0;
    left:0;
    width:250px;
    height:250px;
    margin-left:-140px;
    margin-top:-120px;
    border-radius:20%;
    pointer-events:none;
    z-index:5;
    background: radial-gradient(circle, var(--cursor-glow-color) 0%, transparent 70%);
    opacity:0.20;
    transform:translate(-9999px, -9999px);
    transition: opacity 0.3s ease;
    will-change:transform;
  }

  @media (prefers-reduced-motion: reduce){
    .cursor-glow{ display:none; }
  }

  @media (max-width:680px){
    .cursor-glow{ display:none; }
  }

  @font-face {
    font-family: 'Space Grotesk';
    src: local('Space Grotesk');
  }

  *{box-sizing:border-box;}
  html{scroll-behavior:smooth;}
  body{
    margin:0;
    background:
      radial-gradient(circle at 18% 0%, rgba(3, 37, 27, 0.14), transparent 34%),
      linear-gradient(180deg, #030c0e 0%, var(--bg) 45%, #000000 100%);
    color:var(--ink);
    font-family: var(--body);
    line-height:1.7;
    -webkit-font-smoothing:antialiased;
  }

  #particles-bg{
    position:fixed;
    inset:0;
    width:100%;
    height:100%;
    z-index:-1;
    pointer-events:none;
  }

  a{color:var(--accent); text-decoration:none;}
  a:hover{text-decoration:underline;}
  a:focus-visible, button:focus-visible{outline:2px solid var(--accent); outline-offset:3px;}

  ::selection{background:var(--accent-soft); color:var(--ink);}

  .wrap{
    max-width:920px;
    margin:0 auto;
    padding:0 24px;
  }

  /* topo / terminal bar */
  .termbar{
    border-bottom:1px solid var(--rule);
    background:rgba(17, 23, 26, 0.78);
    backdrop-filter: blur(18px);
    position:sticky;
    top:0;
    z-index:20;
  }
  .termbar-inner{
    max-width:1120px;
    margin:0 auto;
    padding:14px 24px;
    display:grid;
    grid-template-columns:minmax(160px, 1fr) auto minmax(360px, 1fr);
    align-items:center;
    column-gap:32px;
    font-family:var(--mono);
    font-size:13px;
    color:var(--muted);
  }
  .dots{display:flex; gap:6px;}
  .dots span{width:10px;height:10px;border-radius:50%;display:inline-block;}
  .dots span:nth-child(1){background:#ff5f57;}
  .dots span:nth-child(2){background:#ffbd2e;}
  .dots span:nth-child(3){background:#28c840;}
  .termpath{
    justify-self:center;
    color:var(--accent);
    font-weight:600;
    letter-spacing:0.04em;
    padding:5px 12px;
    border:1px solid rgba(79, 168, 142, 0.22);
    border-radius:999px;
    background:rgba(79, 168, 142, 0.08);
    transition:transform 0.2s ease, border-color 0.2s ease, background 0.2s ease, color 0.2s ease;
  }
  .termpath span{color:var(--muted); font-weight:500;}
  .termpath:hover{
    transform:translateY(-1px);
    border-color:var(--accent);
    background:rgba(79, 168, 142, 0.14);
    color:var(--ink);
    text-decoration:none;
  }
  .termpath:hover span{color:var(--accent);}
  nav.termnav{display:flex; justify-self:end; gap:18px;}
  nav.termnav a{color:var(--muted); font-size:13px;}
  nav.termnav a:hover{color:var(--accent);}

  @media (max-width:560px){
    nav.termnav{display:none;}
    .termbar-inner{
      grid-template-columns:1fr auto 1fr;
      column-gap:16px;
    }
  }

  /* hero */
  .hero{
    padding:96px 0 76px;
    border-bottom:1px solid var(--rule);
    position:relative;
    overflow:hidden;
  }
  .hero::before{
    content:"";
    position:absolute;
    inset:0;
    background-image:
      linear-gradient(var(--rule) 1px, transparent 1px),
      linear-gradient(90deg, var(--rule) 1px, transparent 1px);
    background-size: 42px 42px;
    opacity:0.2;
    mask-image: radial-gradient(circle at 80% 20%, black 0%, transparent 60%);
    pointer-events:none;
  }
  .hero-grid{
    display:grid;
    grid-template-columns: 1fr auto;
    gap:40px;
    align-items:center;
    position:relative;
  }
  .prompt-line{
    color:var(--muted);
    font-size:14px;
    margin-bottom:18px;
    font-family:var(--mono);
  }
  .prompt-line .sym{color:var(--accent);}
  .cursor{
    display:inline-block;
    width:9px; height:1.1em;
    background:var(--accent);
    margin-left:4px;
    vertical-align:-2px;
    animation: blink 1s steps(1) infinite;
  }
  @keyframes blink{ 50%{opacity:0;} }
  @media (prefers-reduced-motion: reduce){ .cursor{animation:none;} }

  h1.name{
    font-family:var(--display);
    font-weight:600;
    font-size:clamp(34px, 5.5vw, 54px);
    line-height:1.05;
    margin:0 0 14px;
    letter-spacing:0;
  }
  h1.name .hl{color:var(--accent);}

  .role-line{
    font-size:17px;
    color:var(--muted);
    margin-bottom:22px;
    max-width:620px;
  }
  .role-line strong{color:var(--ink); font-weight:600;}

  .hero-tags{
    display:flex;
    flex-wrap:wrap;
    gap:8px;
    margin-bottom:28px;
  }
  .tag{
    font-size:12px;
    padding:6px 11px;
    border:1px solid var(--rule);
    border-radius:999px;
    color:var(--muted);
    background:rgba(17, 23, 26, 0.72);
    font-family:var(--mono);
    display:inline-flex;
    align-items:center;
    gap:6px;
    transition:transform 0.2s ease, border-color 0.2s ease, color 0.2s ease, background 0.2s ease;
  }
  .tag i{font-size:14px;}
  .tag:hover{
    transform:translateY(-2px);
    border-color:var(--accent);
    color:var(--ink);
    background:rgba(79, 168, 142, 0.12);
  }

  .hero-actions{display:flex; gap:14px; flex-wrap:wrap;}
  .btn{
    display:inline-flex;
    align-items:center;
    gap:8px;
    padding:11px 18px;
    border-radius:999px;
    font-size:14px;
    font-weight:600;
    border:1px solid var(--accent);
    color:#ffffff;
    background:var(--accent);
    box-shadow:0 12px 28px rgba(79, 168, 142, 0.18);
    transition:transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease, border-color 0.2s ease, color 0.2s ease;
  }
  .btn:hover{
    background:#438f79;
    color:#ffffff;
    text-decoration:none;
    transform:translateY(-2px);
    box-shadow:0 16px 34px rgba(79, 168, 142, 0.22);
  }
  .btn.ghost{
    background:rgba(17, 23, 26, 0.72);
    color:var(--ink);
    border:1px solid var(--rule);
    box-shadow:none;
  }
  .btn.ghost:hover{ border-color:var(--accent); color:var(--accent); background:rgba(20, 30, 32, 0.9); }

  /* avatar / foto */
  .avatar-placeholder{
    width:220px;
    height:220px;
    border-radius:22px;
    border:1px solid var(--rule);
    flex-shrink:0;
    object-fit:cover;
    transition:transform 0.3s ease, box-shadow 0.3s ease, border-color 0.3s ease;
    box-shadow:var(--shadow);
  }

  .avatar-placeholder:hover{
    transform: translateY(-6px) scale(1.03);
    border-color: var(--accent);
    box-shadow: 0 24px 60px rgba(79, 168, 142, 0.24);
}

  @media (max-width:680px){
    .hero-grid{grid-template-columns:1fr;}
    .avatar-placeholder{display:none;}
  }

  /* seções gerais  */
  section{ padding:45px 0; border-bottom:1px solid var(--rule); }
  section:last-of-type{border-bottom:none;}

  .reveal{
    opacity:0;
    transform:translateY(18px);
    transition:opacity 0.7s ease, transform 0.7s ease;
  }
  .reveal.visible{
    opacity:1;
    transform:translateY(0);
  }

  .section-head{
    display:flex;
    align-items:center;
    gap:14px;
    margin-bottom:30px;
  }
  .section-num{
    font-size:13px;
    color:var(--accent-dim);
  }
  h2.section-title{
    display: flex;
    justify-content: center;
    text-align: center;
    font-family:var(--display);
    font-size:32px;
    font-weight:700;
    margin:0;
    color:var(--ink);
    letter-spacing:0;
  }
  .section-head.centered{
    display:flex;
    flex-direction:column;
    align-items:center;
    justify-content:center;
    gap:10px;
    margin-bottom:40px;
  }
  .section-head.centered h2.section-num{
    color:var(--accent);
    font-size:18px;
    font-weight:600;
  }
  .section-head.centered h2.section-title{
    font-size:48px;
    font-weight:700;
    text-transform:uppercase;
    letter-spacing:2px;
    text-align:center;
  }
  .section-head.centered::after{
    content:"";
    width:120px;
    height:3px;
    background:var(--accent);
    border-radius:999px;
    box-shadow:0 0 10px var(--accent);
  }
  .section-line{
    flex:1;
    height:1px;
    background:var(--rule);
  }

  p.lead{
    color:var(--muted);
    font-size:15px;
    max-width:680px;
    margin-inline: auto;
    text-align: center;
  }

  /*  objetivo (card estilo terminal)  */
  .objetivo-card{
    position:relative;
    max-width:760px;
    margin:0 auto;
    background:var(--bg-raised);
    border:1px solid var(--rule);
    border-left:3px solid var(--accent);
    border-radius:14px;
    padding:30px 36px 32px;
    box-shadow:var(--shadow);
    overflow:hidden;
    transition:transform 0.3s ease, box-shadow 0.3s ease, border-color 0.3s ease;
  }
  .objetivo-card::before{
    content:"\201C";
    position:absolute;
    top:-6px;
    left:20px;
    font-family:var(--display);
    font-size:78px;
    line-height:1;
    color:var(--accent-soft);
    pointer-events:none;
  }
  .objetivo-card:hover{
    transform:translateY(-3px);
    border-color:var(--accent);
    box-shadow:0 24px 60px rgba(79, 168, 142, 0.18);
  }
  .objetivo-card-head{
    display:flex;
    align-items:center;
    gap:9px;
    margin-bottom:18px;
    font-family:var(--mono);
    font-size:12px;
    color:var(--muted);
    letter-spacing:0.03em;
  }
  .objetivo-dot{
    width:8px;
    height:8px;
    border-radius:50%;
    background:var(--accent);
    box-shadow:0 0 8px var(--accent);
  }
  .objetivo-text{
    position:relative;
    z-index:1;
    margin:0;
    text-align:left;
    color:var(--muted);
    font-size:15.5px;
    line-height:1.85;
  }
  .objetivo-text .hl{
    color:var(--accent-dim);
    font-weight:600;
  }

  @media (max-width:600px){
    .objetivo-card{ padding:24px 22px 26px; }
  }

  /*  experiência (timeline)  */
  /*  projetos  */
  .projects-grid{
    display:grid;
    gap:10px;
  }

  .project{
    background:linear-gradient(145deg, rgba(20, 36, 44, 0.92), rgba(17, 23, 26, 0.9));
    border:1px solid rgba(6, 167, 138, 0.34);
    border-radius:20px;
    box-shadow:0 22px 70px rgba(2, 110, 110, 0.28);
  }

  .project-featured{
    display:grid;
    grid-template-columns: minmax(0, 1.2fr) minmax(280px, 0.85fr);
    gap:34px;
    padding:26px;
    overflow:hidden;
    position:relative;
  }

  .project-featured::before{
    content:"";
    position:absolute;
    inset:0;
    background:
      radial-gradient(circle at 8% 18%, rgba(5, 162, 131, 0.18), transparent 32%),
      radial-gradient(circle at 92% 78%, rgba(249, 250, 250, 0.12), transparent 28%);
    pointer-events:none;
  }

  .project-copy,
  .project-preview,
  .project-gallery{
    position:relative;
    z-index:1;
  }

  .project-kicker{
    display:inline-flex;
    align-items:center;
    width:max-content;
    margin-bottom:20px;
    padding:7px 16px;
    border:1px solid rgba(53, 161, 134, 0.48);
    border-radius:999px;
    background:rgba(82, 221, 223, 0.18);
    color:#a2ffdd;
    font-family:var(--mono);
    font-size:12px;
    font-weight:700;
    letter-spacing:0.08em;
    text-transform:uppercase;
  }

  .project h3{
    max-width:620px;
    margin:0 0 18px;
    color:var(--ink);
    font-family:var(--display);
    font-size:clamp(26px, 4vw, 38px);
    font-weight:700;
    line-height:1.08;
    letter-spacing:0;
  }

  .project p{
    max-width:620px;
    margin:0;
    color:rgba(245, 246, 246, 0.82);
    font-size:15px;
  }

  .project-tags{
    display:flex;
    flex-wrap:wrap;
    gap:10px;
    margin:24px 0 28px;
  }

  .project-tags span{
    padding:8px 13px;
    border:1px solid rgba(11, 135, 135, 0.58);
    border-radius:8px;
    color:#f0e6ff;
    background:rgba(42, 190, 166, 0.12);
    font-size:12px;
    font-weight:700;
  }

  .project-btn{
    background:#438f79;
    color:#ffffff;
    box-shadow:0 16px 36px rgba(95, 218, 210, 0.24);
  }

  .project-btn:hover{
    background:#438f79;
    color:#ffffff;
    box-shadow:0 16px 34px rgba(79, 168, 142, 0.22);
  }

  .project-preview{
    align-self:center;
  }

  .preview-window{
    border:1px solid rgba(122, 234, 206, 0.42);
    border-radius:10px;
    background:#07090b;
    box-shadow:0 18px 44px rgba(0, 0, 0, 0.38);
    overflow:hidden;
    transform:perspective(900px) rotateY(-5deg);
  }
  
  .preview-topbar{
    height:24px;
    display:flex;
    align-items:center;
    gap:5px;
    padding:0 10px;
    border-bottom:1px solid rgba(255, 255, 255, 0.08);
    background:#101418;
  }

  .preview-topbar span{
    width:6px;
    height:6px;
    border-radius:50%;
    background:#4fa88e;
  }

  .preview-topbar span:nth-child(1){background:#d23a0f;}
  .preview-topbar span:nth-child(2){background:#c8b33d;}
  .preview-topbar span:nth-child(3){background:#5fda7a;}

  .preview-body{
    display:grid;
    grid-template-columns:48px 1fr;
    min-height:150px;
  }

  .preview-screenshot{
    display:block;
    width:100%;
    height:auto;
    max-height:260px;
    object-fit:cover;
    object-position:top;
  }

  .preview-sidebar{
    border-right:1px solid rgba(255, 255, 255, 0.06);
    background:
      linear-gradient(#4fa88e 0 0) 12px 18px / 24px 4px no-repeat,
      linear-gradient(rgba(255,255,255,0.16) 0 0) 12px 38px / 20px 3px no-repeat,
      linear-gradient(rgba(255,255,255,0.16) 0 0) 12px 54px / 20px 3px no-repeat,
      linear-gradient(rgba(255,255,255,0.16) 0 0) 12px 70px / 20px 3px no-repeat,
      #0b1013;
  }

  .preview-content{
    padding:16px;
  }

  .preview-metrics{
    display:grid;
    grid-template-columns:repeat(3, 1fr);
    gap:8px;
    margin-bottom:18px;
  }

  .preview-metrics i{
    height:34px;
    border:1px solid rgba(255, 255, 255, 0.07);
    border-radius:7px;
    background:
      linear-gradient(90deg, rgba(79, 168, 142, 0.6), transparent 55%) 10px 10px / 48px 5px no-repeat,
      linear-gradient(90deg, rgba(255,255,255,0.22), transparent 70%) 10px 22px / 68px 4px no-repeat,
      rgba(255, 255, 255, 0.035);
  }

  .preview-chart{
    height:74px;
    display:flex;
    align-items:end;
    gap:10px;
    padding:12px;
    border:1px solid rgba(255, 255, 255, 0.07);
    border-radius:8px;
    background:
      linear-gradient(rgba(255,255,255,0.05) 1px, transparent 1px) 0 0 / 100% 18px,
      rgba(79, 168, 142, 0.05);
  }

  .preview-chart span{
    flex:1;
    min-width:12px;
    border-radius:999px 999px 2px 2px;
    background:linear-gradient(180deg, #15e3a6, #092224);
  }

  .project-gallery{
    grid-column:1 / -1;
    display:grid;
    grid-template-columns:repeat(3, 1fr);
    gap:16px;
    padding-top:18px;
    border-top:1px solid rgba(122, 234, 212, 0.22);
  }

  @media (max-width:760px){
    .project-featured{
      grid-template-columns:1fr;
      padding:20px;
    }

    .preview-window{
      transform:none;
    }

    .preview-body{
      min-height:128px;
    }

    .project-gallery{
      grid-template-columns:1fr;
      gap:12px;
    }
  }

  .timeline{
    position:relative;
    padding-left:26px;
    border-left:1px solid var(--rule);
  }
  .job{
    position:relative;
    margin-bottom:38px;
  }
  .job:last-child{margin-bottom:0;}
  .job::before{
    content:"";
    position:absolute;
    left:-31px;
    top:4px;
    width:9px;
    height:9px;
    border-radius:50%;
    background:var(--accent);
    box-shadow:0 0 0 5px var(--bg);
  }
  .job-period{
    font-size:12px;
    color:var(--accent);
    text-transform:uppercase;
    letter-spacing:0.04em;
    font-family:var(--mono);
  }
  .job-title{
    font-family:var(--display);
    font-size:18px;
    font-weight:600;
    margin:4px 0 2px;
    color:var(--ink);
  }
  .job-org{
    font-size:14px;
    color:var(--muted);
    margin-bottom:8px;
  }
  .job-desc{
    font-size:14px;
    color:var(--ink);
    opacity:0.78;
    max-width:640px;
  }

  /* ---------- formação ---------- */
  .edu-grid{
    display:grid;
    grid-template-columns:repeat(2, 1fr);
    gap:18px;
  }
  @media (max-width:640px){ .edu-grid{grid-template-columns:1fr;} }
  .edu-card{
    background:var(--bg-raised);
    border:1px solid var(--rule);
    border-radius:14px;
    padding:22px;
    box-shadow:var(--shadow);
  }
  .edu-card .job-period{margin-bottom:6px; display:block;}
  .edu-card h3{
    font-family:var(--display);
    font-size:16px;
    margin:0 0 4px;
    color:var(--ink);
  }
  .edu-card p{font-size:13.5px; color:var(--muted); margin:0;}

  /* ---------- skills ---------- */
  .skills-cols{
    display:grid;
    grid-template-columns:1.2fr 1fr;
    gap:40px;
  }
  @media (max-width:640px){ .skills-cols{grid-template-columns:1fr;} }

  .skill-rows{display:flex; flex-direction:column; gap:14px;}
  .skill-row-top{
    display:flex;
    justify-content:space-between;
    font-size:13.5px;
    margin-bottom:6px;
  }
  .skill-row-top span:last-child{color:var(--muted); font-size:12px;}
  .bar{
    height:7px;
    border-radius:999px;
    background:var(--accent-soft);
    overflow:hidden;
  }
  .bar i{
    display:block;
    height:100%;
    background:var(--accent);
    border-radius:999px;
    transform:scaleX(0);
    transform-origin:left;
    transition:transform 1s ease;
  }
  .visible .bar i{transform:scaleX(1);}

  .course-list{
    display:flex;
    flex-direction:column;
    gap:14px;
  }
  .course-item{
    border-left:2px solid var(--rule);
    padding:2px 0 2px 16px;
  }
  .course-item.in-progress{border-left-color:var(--warn);}
  .course-item.done{border-left-color:var(--done);}
  .course-title{font-size:14px; color:var(--ink); font-weight:600;}
  .course-meta{font-size:12px; color:var(--muted);}

  /*  contato  */
  .contact-box{
    background:var(--bg-raised);
    border:1px solid var(--rule);
    border-radius:18px;
    padding:38px;
    text-align:center;
    box-shadow:var(--shadow);
  }
  .contact-box p.lead{margin:0 auto 22px; text-align:center;}
  .contact-links{
    display:flex;
    justify-content:center;
    gap:14px;
    flex-wrap:wrap;
  }

  footer{
    padding:28px 0 50px;
    text-align:center;
    font-size:12px;
    color:var(--muted);
  }

  @media (prefers-reduced-motion: reduce){
    .reveal,
    .tag,
    .btn,
    .avatar-placeholder,
    .bar i{
      transition:none;
    }
    .reveal{
      opacity:1;
      transform:none;
    }
    .bar i{transform:none;}
  }