/* ─── RESET & VARS ─────────────────────────────────── */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
:root{
  --bg:#080b12;
  --bg2:#0d1120;
  --surface:rgba(255,255,255,0.04);
  --border:rgba(0,229,255,0.12);
  --cyan:#00e5ff;
  --blue:#0080ff;
  --cyan2:#00b8d9;
  --text:#e8f4f8;
  --muted:#5a7a8a;
  --grad:linear-gradient(135deg,#00e5ff,#0080ff);
}
html{scroll-behavior:smooth}
body{background:var(--bg);color:var(--text);font-family:'Syne',sans-serif;overflow-x:hidden;cursor:none}

/* ─── CURSOR ──────────────────────────────────────── */
.cursor{position:fixed;width:10px;height:10px;background:var(--cyan);border-radius:50%;pointer-events:none;z-index:9999;transform:translate(-50%,-50%);transition:transform .1s;mix-blend-mode:screen}
.cursor-ring{position:fixed;width:36px;height:36px;border:1px solid rgba(0,229,255,0.4);border-radius:50%;pointer-events:none;z-index:9998;transform:translate(-50%,-50%);transition:all .15s ease;mix-blend-mode:screen}

/* ─── LOADER ──────────────────────────────────────── */
#loader{position:fixed;inset:0;background:var(--bg);z-index:9000;display:flex;align-items:center;justify-content:center;flex-direction:column;gap:24px;transition:opacity .6s,visibility .6s}
#loader.hidden{opacity:0;visibility:hidden}
.loader-logo{font-family:'Fira Code',monospace;font-size:48px;font-weight:700;background:var(--grad);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;animation:pulse 1.5s ease-in-out infinite}
.loader-bar{width:200px;height:2px;background:rgba(0,229,255,0.1);border-radius:2px;overflow:hidden}
.loader-fill{height:100%;background:var(--grad);border-radius:2px;animation:fill 2s ease forwards}
.loader-pct{font-family:'Fira Code',monospace;font-size:13px;color:var(--cyan);opacity:0.6}
@keyframes fill{from{width:0}to{width:100%}}
@keyframes pulse{0%,100%{opacity:1}50%{opacity:0.5}}

/* ─── BG GRID & ORBS ──────────────────────────────── */
.bg-wrap{position:fixed;inset:0;z-index:0;overflow:hidden}
.bg-grid{position:absolute;inset:0;background-image:linear-gradient(rgba(0,229,255,0.04) 1px,transparent 1px),linear-gradient(90deg,rgba(0,229,255,0.04) 1px,transparent 1px);background-size:48px 48px}
.orb{position:absolute;border-radius:50%;filter:blur(90px);animation:orbFloat 20s ease-in-out infinite}
.orb1{width:500px;height:500px;background:radial-gradient(circle,rgba(0,229,255,0.08),transparent);top:-150px;left:-100px;animation-duration:25s}
.orb2{width:400px;height:400px;background:radial-gradient(circle,rgba(0,128,255,0.07),transparent);bottom:-100px;right:-100px;animation-duration:30s;animation-delay:5s}
.orb3{width:300px;height:300px;background:radial-gradient(circle,rgba(0,229,255,0.05),transparent);top:50%;left:50%;transform:translate(-50%,-50%);animation-duration:22s;animation-delay:10s}
@keyframes orbFloat{0%,100%{transform:translate(0,0)}25%{transform:translate(60px,-60px)}50%{transform:translate(-40px,40px)}75%{transform:translate(30px,30px)}}

/* ─── NAV ─────────────────────────────────────────── */
nav{position:fixed;top:0;width:100%;z-index:100;padding:20px 48px;display:flex;align-items:center;justify-content:space-between;transition:all .3s;backdrop-filter:blur(0px)}
nav.scrolled{background:rgba(8,11,18,0.9);backdrop-filter:blur(20px);border-bottom:1px solid var(--border);padding:14px 48px}
.nav-logo{font-family:'Fira Code',monospace;font-size:22px;font-weight:700;background:var(--grad);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;text-decoration:none;letter-spacing:-1px}
.nav-links{display:flex;gap:36px;list-style:none}
.nav-links a{color:var(--muted);text-decoration:none;font-size:13px;font-weight:600;letter-spacing:1.5px;text-transform:uppercase;transition:color .2s;font-family:'Fira Code',monospace}
.nav-links a:hover,.nav-links a.active{color:var(--cyan)}
.nav-links a::before{content:'./';color:rgba(0,229,255,0.3);font-size:11px}
.nav-cta{background:transparent;border:1px solid var(--cyan);color:var(--cyan);padding:8px 20px;border-radius:6px;font-family:'Fira Code',monospace;font-size:12px;font-weight:600;cursor:pointer;transition:all .2s;text-decoration:none;letter-spacing:1px}
.nav-cta:hover{background:rgba(0,229,255,0.08);box-shadow:0 0 20px rgba(0,229,255,0.2)}

/* ─── SECTIONS SHARED ─────────────────────────────── */
section{position:relative;z-index:1}
.section-wrap{max-width:1100px;margin:0 auto;padding:0 48px}
.section-tag{font-family:'Fira Code',monospace;font-size:12px;color:var(--cyan);letter-spacing:2px;text-transform:uppercase;display:flex;align-items:center;gap:10px;margin-bottom:16px;opacity:.7}
.section-tag i{font-size:11px}
.section-tag::before{content:'';width:32px;height:1px;background:var(--cyan)}
.nav-links a i{font-size:11px;opacity:.7}
.section-title{font-size:clamp(32px,4vw,48px);font-weight:800;letter-spacing:-1.5px;line-height:1.1;margin-bottom:16px}
.section-title em{font-style:normal;background:var(--grad);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}
.divider{width:60px;height:2px;background:var(--grad);border-radius:2px;margin-bottom:64px}

/* ─── HERO ────────────────────────────────────────── */
#home{min-height:100vh;display:flex;align-items:center;padding:120px 0 80px}
.hero-wrap{max-width:1100px;margin:0 auto;padding:0 48px;display:grid;grid-template-columns:1fr 1fr;gap:80px;align-items:center}
.hero-tag{display:inline-flex;align-items:center;gap:8px;font-family:'Fira Code',monospace;font-size:12px;color:var(--cyan);border:1px solid rgba(0,229,255,0.2);padding:6px 14px;border-radius:100px;background:rgba(0,229,255,0.04);margin-bottom:28px}
.hero-tag-dot{width:6px;height:6px;border-radius:50%;background:var(--cyan);box-shadow:0 0 8px var(--cyan);animation:blink 2s ease-in-out infinite}
@keyframes blink{0%,100%{opacity:1}50%{opacity:0.3}}
.hero-name{font-size:clamp(42px,5vw,64px);font-weight:800;letter-spacing:-2px;line-height:1.05;margin-bottom:12px}
.hero-name .bracket{background:var(--grad);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}
.hero-role{font-family:'Fira Code',monospace;font-size:16px;color:var(--muted);margin-bottom:24px}
.hero-role span{color:var(--cyan)}
.hero-desc{font-size:16px;color:var(--muted);line-height:1.8;margin-bottom:40px;max-width:460px}
.hero-btns{display:flex;gap:16px;flex-wrap:wrap;margin-bottom:48px}
.btn-primary{background:var(--grad);color:#080b12;padding:14px 28px;border-radius:8px;font-family:'Syne',sans-serif;font-size:14px;font-weight:700;text-decoration:none;transition:all .2s;display:inline-flex;align-items:center;gap:8px;box-shadow:0 4px 24px rgba(0,229,255,0.2)}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 8px 32px rgba(0,229,255,0.3)}
.btn-outline{background:transparent;color:var(--cyan);padding:14px 28px;border-radius:8px;border:1px solid rgba(0,229,255,0.3);font-family:'Syne',sans-serif;font-size:14px;font-weight:700;text-decoration:none;transition:all .2s;display:inline-flex;align-items:center;gap:8px}
.btn-outline:hover{background:rgba(0,229,255,0.06);border-color:var(--cyan);transform:translateY(-2px)}
.hero-socials{display:flex;gap:16px}
.social-link{width:42px;height:42px;border:1px solid var(--border);border-radius:10px;display:flex;align-items:center;justify-content:center;color:var(--muted);text-decoration:none;transition:all .2s;font-size:15px}
.social-link:hover{border-color:var(--cyan);color:var(--cyan);background:rgba(0,229,255,0.06);transform:translateY(-2px);box-shadow:0 4px 16px rgba(0,229,255,0.15)}

/* Hero right — logo animada */
.hero-visual{display:flex;align-items:center;justify-content:center;position:relative}
.logo-big{position:relative;width:320px;height:320px}
.logo-big svg{width:100%;height:100%;filter:drop-shadow(0 0 40px rgba(0,229,255,0.15))}
.logo-ring{position:absolute;inset:-24px;border:1px solid rgba(0,229,255,0.08);border-radius:50%;animation:spin 20s linear infinite}
.logo-ring2{position:absolute;inset:-48px;border:1px dashed rgba(0,229,255,0.05);border-radius:50%;animation:spin 30s linear infinite reverse}
.float-badge{position:absolute;background:rgba(8,11,18,0.9);border:1px solid var(--border);border-radius:12px;padding:10px 14px;font-family:'Fira Code',monospace;font-size:12px;display:flex;align-items:center;gap:8px;backdrop-filter:blur(12px);white-space:nowrap}
.float-badge i{color:var(--cyan);font-size:16px}
.badge-a{top:8%;right:10px;animation:badgeFloat 4s ease-in-out infinite}
.badge-b{bottom:18%;left:10px;animation:badgeFloat 5s ease-in-out infinite 1s}
.badge-c{top:52%;right:0px;animation:badgeFloat 4.5s ease-in-out infinite 2s}
.badge-d{top:78%;right:10px;animation:badgeFloat 5.5s ease-in-out infinite 0.5s}
.badge-e{top:28%;left:0px;animation:badgeFloat 4.2s ease-in-out infinite 1.5s}
@keyframes badgeFloat{0%,100%{transform:translateY(0)}50%{transform:translateY(-8px)}}
@keyframes spin{to{transform:rotate(360deg)}}

/* ─── ABOUT ───────────────────────────────────────── */
#about{padding:120px 0}
.about-grid{display:grid;grid-template-columns:1fr 1fr;gap:80px;align-items:center}
.code-card{background:var(--bg2);border:1px solid var(--border);border-radius:16px;overflow:hidden}
.code-card-header{background:rgba(0,229,255,0.04);border-bottom:1px solid var(--border);padding:12px 20px;display:flex;align-items:center;gap:8px}
.dot{width:10px;height:10px;border-radius:50%}
.dot-r{background:#ff5f57}.dot-y{background:#febc2e}.dot-g{background:#28c840}
.code-file{font-family:'Fira Code',monospace;font-size:12px;color:var(--muted);margin-left:auto}
.code-body{padding:24px;font-family:'Fira Code',monospace;font-size:13px;line-height:2}
.ck{color:#00e5ff}.cv{color:#a78bfa}.cs{color:#86efac}.co{color:#f472b6}.cm{color:#5a7a8a}.cp{color:#fbbf24}
.about-stats{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-top:40px}
.stat{background:var(--surface);border:1px solid var(--border);border-radius:12px;padding:24px;text-align:center}
.stat-n{font-size:36px;font-weight:800;background:var(--grad);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;font-family:'Fira Code',monospace}
.stat-l{font-size:12px;color:var(--muted);margin-top:4px;letter-spacing:.5px}

/* ─── SKILLS ──────────────────────────────────────── */
#skills{padding:120px 0;background:linear-gradient(180deg,transparent,rgba(0,229,255,0.02),transparent)}
.skills-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:32px}
.skill-cat{background:var(--surface);border:1px solid var(--border);border-radius:16px;padding:28px;position:relative;overflow:hidden;transition:border-color .2s}
.skill-cat::before{content:'';position:absolute;top:0;left:0;right:0;height:2px;background:var(--grad);opacity:0;transition:opacity .2s}
.skill-cat:hover{border-color:rgba(0,229,255,0.3)}
.skill-cat:hover::before{opacity:1}
.cat-title{font-family:'Fira Code',monospace;font-size:12px;color:var(--cyan);letter-spacing:2px;text-transform:uppercase;margin-bottom:24px;display:flex;align-items:center;gap:8px}
.cat-title::before{content:'//';opacity:.4}
.skill-item{margin-bottom:18px}
.skill-row{display:flex;justify-content:space-between;font-size:13px;margin-bottom:8px}
.skill-name{color:var(--text);font-weight:600}
.skill-pct{font-family:'Fira Code',monospace;color:var(--cyan);font-size:12px}
.skill-track{height:4px;background:rgba(0,229,255,0.08);border-radius:4px;overflow:hidden}
.skill-fill{height:100%;background:var(--grad);border-radius:4px;width:0;transition:width 1.2s cubic-bezier(.4,0,.2,1)}

/* ─── EXPERIENCE ──────────────────────────────────── */
#experience{padding:120px 0}
.timeline{position:relative;padding-left:32px}
.timeline::before{content:'';position:absolute;left:0;top:8px;bottom:0;width:1px;background:linear-gradient(180deg,var(--cyan),transparent)}
.tl-item{position:relative;margin-bottom:56px}
.tl-dot{position:absolute;left:-38px;top:6px;width:12px;height:12px;border:2px solid var(--cyan);border-radius:50%;background:var(--bg);box-shadow:0 0 12px rgba(0,229,255,0.4)}
.tl-year{font-family:'Fira Code',monospace;font-size:12px;color:var(--cyan);margin-bottom:8px;letter-spacing:1px}
.tl-title{font-size:20px;font-weight:700;margin-bottom:4px}
.tl-company{font-family:'Fira Code',monospace;font-size:13px;color:var(--muted);margin-bottom:14px;display:flex;align-items:center;gap:6px}
.tl-company i{color:var(--cyan);font-size:11px}
.tl-desc{font-size:14px;color:var(--muted);line-height:1.8;margin-bottom:16px}
.tl-tags{display:flex;flex-wrap:wrap;gap:8px}
.tag{font-family:'Fira Code',monospace;font-size:11px;color:var(--cyan);background:rgba(0,229,255,0.07);border:1px solid rgba(0,229,255,0.15);padding:4px 10px;border-radius:6px}
.tl-badge{display:inline-block;font-family:'Fira Code',monospace;font-size:10px;color:#080b12;background:var(--cyan);padding:2px 8px;border-radius:4px;margin-left:10px;letter-spacing:1px}

/* ─── PROJECTS ────────────────────────────────────── */
#projects{padding:120px 0;background:linear-gradient(180deg,transparent,rgba(0,229,255,0.02),transparent)}
.projects-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.proj-card{background:var(--surface);border:1px solid var(--border);border-radius:16px;overflow:hidden;transition:all .25s;group:true}
.proj-card:hover{border-color:rgba(0,229,255,0.3);transform:translateY(-4px);box-shadow:0 16px 48px rgba(0,0,0,0.4)}
.proj-img{height:160px;background:var(--bg2);display:flex;align-items:center;justify-content:center;font-size:40px;color:rgba(0,229,255,0.2);position:relative;overflow:hidden}
.proj-img::before{content:'';position:absolute;inset:0;background:var(--grad);opacity:0;transition:opacity .25s}
.proj-card:hover .proj-img::before{opacity:0.05}
.proj-img i{position:relative;z-index:1;transition:all .25s;color:rgba(0,229,255,0.25)}
.proj-card:hover .proj-img i{color:var(--cyan);filter:drop-shadow(0 0 12px rgba(0,229,255,0.5))}
.proj-links{position:absolute;top:12px;right:12px;display:flex;gap:8px;opacity:0;transition:opacity .2s;z-index:2}
.proj-card:hover .proj-links{opacity:1}
.proj-link{width:32px;height:32px;background:rgba(8,11,18,0.8);border:1px solid var(--border);border-radius:8px;display:flex;align-items:center;justify-content:center;color:var(--text);font-size:13px;text-decoration:none;transition:all .2s}
.proj-link:hover{border-color:var(--cyan);color:var(--cyan)}
.proj-body{padding:22px}
.proj-title{font-size:16px;font-weight:700;margin-bottom:8px}
.proj-desc{font-size:13px;color:var(--muted);line-height:1.7;margin-bottom:16px}
.proj-tags{display:flex;flex-wrap:wrap;gap:6px}

/* ─── CONTACT ─────────────────────────────────────── */
#contact{padding:120px 0}
.contact-grid{display:grid;grid-template-columns:1fr 1.4fr;gap:80px}
.contact-info{display:flex;flex-direction:column;gap:28px}
.contact-item{display:flex;align-items:center;gap:16px}
.contact-icon{width:44px;height:44px;border:1px solid var(--border);border-radius:10px;display:flex;align-items:center;justify-content:center;color:var(--cyan);font-size:16px}
.contact-label{font-family:'Fira Code',monospace;font-size:11px;color:var(--muted);letter-spacing:1px;text-transform:uppercase;margin-bottom:4px}
.contact-val{font-size:14px;color:var(--text);text-decoration:none}
.contact-val:hover{color:var(--cyan)}
.form-group{margin-bottom:16px}
.form-input{width:100%;background:var(--surface);border:1px solid var(--border);border-radius:10px;padding:14px 18px;font-family:'Syne',sans-serif;font-size:14px;color:var(--text);outline:none;transition:border-color .2s,box-shadow .2s;resize:none}
.form-input::placeholder{color:var(--muted)}
.form-input:focus{border-color:rgba(0,229,255,0.4);box-shadow:0 0 0 3px rgba(0,229,255,0.06)}
.form-textarea{height:130px}

/* ─── FOOTER ──────────────────────────────────────── */
footer{border-top:1px solid var(--border);padding:32px 48px;display:flex;align-items:center;justify-content:space-between;position:relative;z-index:1}
.footer-logo{font-family:'Fira Code',monospace;font-size:18px;font-weight:700;background:var(--grad);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}
.footer-text{font-family:'Fira Code',monospace;font-size:12px;color:var(--muted)}
.footer-socials{display:flex;gap:12px}

/* ─── SCROLL INDICATOR ────────────────────────────── */
.scroll-ind{position:absolute;bottom:40px;left:50%;transform:translateX(-50%);display:flex;flex-direction:column;align-items:center;gap:8px;font-family:'Fira Code',monospace;font-size:11px;color:var(--muted);letter-spacing:1px}
.scroll-mouse{width:22px;height:36px;border:1px solid rgba(0,229,255,0.3);border-radius:12px;display:flex;justify-content:center;padding-top:6px}
.scroll-wheel{width:3px;height:8px;background:var(--cyan);border-radius:3px;animation:scrollAnim 1.5s ease-in-out infinite}
@keyframes scrollAnim{0%{transform:translateY(0);opacity:1}100%{transform:translateY(10px);opacity:0}}

/* ─── ANIMATIONS ──────────────────────────────────── */
.fade-in{opacity:0;transform:translateY(30px);transition:opacity .7s ease,transform .7s ease}
.fade-in.visible{opacity:1;transform:none}

/* ─── RESPONSIVE ──────────────────────────────────── */

/* Garanta isso no <head> do HTML:
   <meta name="viewport" content="width=device-width, initial-scale=1.0"> */

* { box-sizing: border-box; }
body { overflow-x: hidden; }

/* ── Tablet ───────────────────────────── */
@media (max-width: 900px) {
  .hero-wrap,
  .about-grid,
  .contact-grid       { grid-template-columns: 1fr; }
  .hero-visual        { display: none; }
  .skills-grid,
  .projects-grid      { grid-template-columns: 1fr 1fr; }

  nav                 { padding: 16px 24px; }
  .section-wrap,
  .hero-wrap          { padding: 0 24px; }

  /* Hamburguer — adicione um botão #menu-btn no HTML */
  .nav-links          { display: none; flex-direction: column;
                        position: absolute; top: 64px; left: 0;
                        width: 100%; background: var(--bg, #fff);
                        padding: 16px 24px; gap: 12px; }
  .nav-links.open     { display: flex; }
  #menu-btn           { display: block; }

  footer              { flex-direction: column; gap: 16px; text-align: center; }

  h1                  { font-size: clamp(1.8rem, 5vw, 3rem); }
  h2                  { font-size: clamp(1.4rem, 4vw, 2rem); }
}

/* ── Mobile ───────────────────────────── */
@media (max-width: 600px) {
  .skills-grid,
  .projects-grid,
  .about-stats        { grid-template-columns: 1fr; }

  .section-wrap,
  .hero-wrap          { padding: 0 16px; }

  h1                  { font-size: clamp(1.6rem, 8vw, 2.4rem); }
  p                   { font-size: 0.95rem; }

  /* Botões full width em telas pequenas */
  .btn, button        { width: 100%; text-align: center; }

  /* Tabelas que transbordam */
  table               { display: block; overflow-x: auto; }

  /* Imagens nunca vazam */
  img                 { max-width: 100%; height: auto; display: block; }
}