:root{
  --bg:#0d0f0e;
  --bg-alt:#141715;
  --teal:#2fd6a6;
  --text:#f2f2f2;
  --muted:#a9b2ae;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:'Segoe UI',Arial,sans-serif;
  background:var(--bg);
  color:var(--text);
  overflow-x:hidden;
}
a{color:inherit;text-decoration:none}

/* reveal-on-scroll (used with base.js) */
.reveal{opacity:0;transform:translateY(30px);transition:opacity .7s ease, transform .7s ease}
.reveal.in{opacity:1;transform:translateY(0)}

/* header / nav */
header{
  position:sticky;top:0;z-index:50;
  background:rgba(13,15,14,.9);
  backdrop-filter:blur(6px);
  border-bottom:1px solid rgba(47,214,166,.15);
  transition:background .3s;
}
header.shrink{background:rgba(13,15,14,.97)}
nav{
  max-width:1100px;margin:0 auto;
  display:flex;align-items:center;justify-content:space-between;
  padding:16px 24px;
}
.logo{font-size:22px;font-weight:800;letter-spacing:1px;display:inline-flex;align-items:center}
.logo span{color:var(--teal)}
.site-logo-img{height:28px;width:auto;display:block}
footer .site-logo-img{height:34px;margin:0 auto 14px;filter:brightness(1)}
nav ul{list-style:none;display:flex;gap:28px;margin:0;padding:0}
nav ul li a{font-size:14px;color:var(--muted);transition:color .2s;position:relative}
nav ul li a::after{
  content:"";position:absolute;left:0;bottom:-4px;width:0;height:1px;background:var(--teal);
  transition:width .25s;
}
nav ul li a:hover{color:var(--teal)}
nav ul li a:hover::after{width:100%}
.nav-services{position:relative;padding-bottom:10px;margin-bottom:-10px}
.nav-caret{display:inline-block;margin-left:3px;transition:transform .2s}
.nav-services:hover .nav-caret,.nav-services:focus-within .nav-caret{transform:rotate(180deg)}
.services-dropdown{
  position:absolute;left:-18px;top:calc(100% + 14px);width:250px;padding:15px;
  display:grid;gap:3px;border:1px solid rgba(47,214,166,.23);border-radius:14px;
  background:rgba(17,23,21,.97);box-shadow:0 18px 40px rgba(0,0,0,.35);backdrop-filter:blur(12px);
  opacity:0;visibility:hidden;transform:translateY(-8px);transition:opacity .2s,transform .2s,visibility .2s;
}
.nav-services:hover .services-dropdown,.nav-services:focus-within .services-dropdown{opacity:1;visibility:visible;transform:translateY(0)}
.services-dropdown .dropdown-label{padding:2px 10px 8px;color:var(--teal);font-size:10px;font-weight:800;letter-spacing:1.4px;text-transform:uppercase}
.services-dropdown a{display:flex;align-items:center;justify-content:space-between;padding:10px;border-radius:9px;color:var(--text);font-size:13px}.services-dropdown a::after{display:none}
.services-dropdown a:hover{background:rgba(47,214,166,.12);color:var(--teal)}
.services-dropdown a small{display:block;color:var(--muted);font-size:11px;font-weight:400;margin-top:3px}.content-dropdown{width:240px}
.cta-btn{
  background:var(--teal);color:#08130f;font-weight:700;
  padding:10px 20px;border-radius:30px;font-size:14px;
  transition:transform .2s, box-shadow .2s;
}
.cta-btn:hover{transform:translateY(-2px);box-shadow:0 6px 20px rgba(47,214,166,.35)}
.burger{display:none;flex-direction:column;gap:5px;cursor:pointer;background:none;border:none}
.burger span{width:24px;height:2px;background:var(--text)}
.mobile-menu{
  display:none;flex-direction:column;background:var(--bg-alt);
  border-top:1px solid rgba(47,214,166,.15);
}
.mobile-menu.open{display:flex}
.mobile-menu a{padding:14px 24px;color:var(--muted);border-bottom:1px solid rgba(255,255,255,.05)}
.mobile-menu a:hover{color:var(--teal)}
.mobile-menu .mobile-service-link{padding-left:42px;font-size:13px;background:rgba(47,214,166,.035)}

/* buttons */
.btn-solid{
  display:inline-block;background:var(--teal);color:#08130f;font-weight:700;
  padding:12px 26px;border-radius:30px;
  transition:transform .2s, box-shadow .2s;
}
.btn-solid:hover{transform:translateY(-2px);box-shadow:0 8px 24px rgba(47,214,166,.4)}
.btn-outline{
  display:inline-block;border:1px solid var(--teal);color:var(--teal);
  padding:12px 26px;border-radius:30px;margin-left:12px;font-weight:600;
  transition:.2s;
}
.btn-outline:hover{background:var(--teal);color:#08130f}

/* layout helpers */
section{padding:80px 24px}
.section-inner{max-width:1100px;margin:0 auto}
.eyebrow{color:var(--teal);font-weight:700;font-size:13px;letter-spacing:2px;text-transform:uppercase}
h2{font-size:32px;margin:8px 0 24px}

/* cards */
.card,.service-card{
  background:var(--bg-alt);border:1px solid rgba(255,255,255,.06);
  border-radius:14px;padding:26px;position:relative;overflow:hidden;
  transition:transform .3s, border-color .3s;
}
.card:hover,.service-card:hover{transform:translateY(-6px);border-color:rgba(47,214,166,.5)}
.card h3,.service-card h3{color:var(--teal);margin:0 0 10px;font-size:18px}
.card p,.card ul,.service-card p{color:var(--muted);font-size:14px;line-height:1.7;margin:0}

.result-box{
  background:var(--bg-alt);border-radius:14px;padding:40px;text-align:center;
  border:1px dashed rgba(47,214,166,.4);color:var(--muted);
}

/* footer */
footer{
  padding:40px 24px;text-align:center;color:var(--muted);
  border-top:1px solid rgba(255,255,255,.06);font-size:13px;
}

/* floating buttons */
.wa-float{
  position:fixed;bottom:24px;right:24px;
  background:var(--teal);color:#08130f;font-weight:700;
  display:inline-flex;align-items:center;gap:9px;
  padding:13px 18px;border-radius:40px;box-shadow:0 8px 24px rgba(0,0,0,.4);
  z-index:60;animation:pulse 2.5s infinite;
}
.wa-icon{width:22px;height:22px;display:block}
@keyframes pulse{
  0%{box-shadow:0 0 0 0 rgba(47,214,166,.5)}
  70%{box-shadow:0 0 0 14px rgba(47,214,166,0)}
  100%{box-shadow:0 0 0 0 rgba(47,214,166,0)}
}
.top-btn{
  position:fixed;bottom:24px;left:24px;
  width:42px;height:42px;border-radius:50%;
  background:var(--bg-alt);border:1px solid rgba(47,214,166,.4);color:var(--teal);
  display:flex;align-items:center;justify-content:center;font-size:18px;cursor:pointer;
  opacity:0;pointer-events:none;transition:opacity .3s, transform .3s;
  z-index:60;
}
.top-btn.show{opacity:1;pointer-events:auto}
.top-btn:hover{transform:translateY(-3px)}
.cookie-banner{position:fixed;z-index:120;left:18px;right:18px;bottom:18px;max-width:720px;margin:0 auto;padding:18px 20px;display:flex;align-items:center;gap:22px;justify-content:space-between;border:1px solid rgba(47,214,166,.33);border-radius:16px;background:rgba(17,23,21,.98);box-shadow:0 16px 45px rgba(0,0,0,.42);backdrop-filter:blur(12px)}.cookie-banner[hidden]{display:none}.cookie-banner strong{display:block;font-size:14px;color:var(--text)}.cookie-banner p{margin:5px 0 0;color:var(--muted);font-size:12px;line-height:1.55;max-width:470px}.cookie-actions{display:flex;gap:8px;flex-shrink:0}.cookie-actions button{border-radius:22px;padding:9px 13px;font-weight:700;font-size:12px;cursor:pointer}.cookie-decline{color:var(--muted);background:transparent;border:1px solid rgba(255,255,255,.22)}.cookie-accept{color:#08130f;background:var(--teal);border:1px solid var(--teal)}

/* page hero (used on service/blog pages) */
.page-hero{
  padding:90px 24px 70px;text-align:center;position:relative;overflow:hidden;
  background:radial-gradient(circle at 30% 30%, rgba(47,214,166,.15), transparent 45%), var(--bg);
}
.service-hero{min-height:470px;display:flex;align-items:center;text-align:left;background-image:linear-gradient(90deg,rgba(8,13,12,.96) 0%,rgba(8,13,12,.84) 38%,rgba(8,13,12,.28) 78%),var(--service-hero);background-position:center;background-size:cover}
.service-hero .section-inner{width:100%}.service-hero .hero-copy{max-width:620px}.service-hero p{margin-left:0}.service-hero .eyebrow{animation:fadeUp .7s ease both}.service-hero .btn-solid{animation:fadeUp .7s ease .2s both}
.service-process{background:var(--bg-alt)}.service-process-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.process-step{padding:24px;border-radius:14px;border:1px solid rgba(47,214,166,.16);background:rgba(255,255,255,.02)}.process-step b{display:block;margin-bottom:9px;color:var(--teal);font-size:14px}.process-step p{margin:0;color:var(--muted);font-size:14px;line-height:1.65}
.page-hero h1{font-size:clamp(30px,5vw,48px);margin:10px 0 16px;animation:fadeUp .7s ease both}
.page-hero p{max-width:600px;margin:0 auto 28px;color:var(--muted);font-size:17px;animation:fadeUp .7s ease .1s both}
@keyframes fadeUp{from{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}

.closing{
  background:radial-gradient(circle at 50% 0%, rgba(47,214,166,.12), transparent 50%), var(--bg);
  text-align:center;
}
.closing p{color:var(--muted);margin-bottom:26px}

/* Pages: cursos e materiais */
.learning-hero{padding:104px 24px 82px;overflow:hidden;position:relative;background:radial-gradient(circle at 15% 10%,rgba(47,214,166,.17),transparent 32%),radial-gradient(circle at 85% 72%,rgba(47,214,166,.10),transparent 35%),var(--bg)}
.learning-hero::after{content:"";position:absolute;inset:0;pointer-events:none;background:linear-gradient(115deg,transparent 0 43%,rgba(47,214,166,.055) 43.2% 43.6%,transparent 43.8%)}
.learning-hero .section-inner{position:relative;z-index:1;max-width:850px;text-align:center}.learning-hero h1{font-size:clamp(36px,6vw,62px);letter-spacing:-1.8px;margin:12px 0 18px;animation:fadeUp .7s ease both}.learning-hero p{max-width:680px;margin:0 auto;color:var(--muted);font-size:18px;line-height:1.65;animation:fadeUp .7s ease .12s both}
.learning-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.learning-card{min-height:225px;display:flex;flex-direction:column;justify-content:space-between}.learning-card .card-icon{width:45px;height:45px;border-radius:12px;background:rgba(47,214,166,.12);display:grid;place-items:center;font-size:22px}.learning-card .card-status{font-size:11px;letter-spacing:1.1px;font-weight:800;text-transform:uppercase;color:var(--teal)}
.production-box{max-width:880px;margin:0 auto;padding:44px;border:1px solid rgba(47,214,166,.32);border-radius:20px;background:linear-gradient(135deg,rgba(47,214,166,.09),rgba(255,255,255,.015));text-align:center}.production-symbol{display:grid;place-items:center;width:62px;height:62px;border-radius:50%;margin:0 auto 16px;background:var(--teal);color:#08130f;font-size:28px;font-weight:800}.production-box h2{margin:0 0 12px}.production-box p{max-width:600px;margin:0 auto 22px;color:var(--muted);line-height:1.65}.learning-note{font-size:13px;color:var(--muted);margin-top:18px}

@media (max-width:800px){
  nav ul{display:none}
  .burger{display:flex}
  .cta-btn{display:none}
  section{padding:64px 18px}
  .hero{padding:92px 18px 76px}
  .hero-buttons{display:flex;flex-wrap:wrap;justify-content:center;gap:10px}
  .btn-outline{margin-left:0}
  .wa-float{right:16px;bottom:16px;padding:13px;border-radius:50%}
  .wa-float span{display:none}
  .service-hero{min-height:430px;background-image:linear-gradient(90deg,rgba(8,13,12,.94),rgba(8,13,12,.58)),var(--service-hero)}
  .service-process-grid{grid-template-columns:1fr}
  .learning-hero{padding:84px 18px 62px}.learning-grid{grid-template-columns:1fr}.production-box{padding:32px 20px}
  .cookie-banner{left:12px;right:12px;bottom:12px;display:block}.cookie-actions{margin-top:14px}
}