/* Orca Blue - Landing page
   Arquivo simples: index.html + styles.css + script.js + logo
*/

:root{
  --bg:#0b1220;
  --panel:#0f1a2e;
  --panel2:#0c172b;
  --text:#eaf0ff;
  --muted:#a9b6d6;
  --brand:#2f6bff;
  --brand2:#1a3b7a;
  --line:rgba(255,255,255,.10);
  --shadow: 0 12px 40px rgba(0,0,0,.35);
  --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;
  color:var(--text);
  background: radial-gradient(1200px 700px at 15% -10%, rgba(47,107,255,.35), transparent 55%),
              radial-gradient(900px 600px at 90% 10%, rgba(26,59,122,.55), transparent 55%),
              var(--bg);
}

a{ color:inherit; text-decoration:none; }
a:hover{ opacity:.92; }

.container{
  width:min(1120px, 92vw);
  margin:0 auto;
}

.header{
  position:sticky;
  top:0;
  z-index:50;
  backdrop-filter: blur(10px);
  background: rgba(11,18,32,.55);
  border-bottom: 1px solid var(--line);
}

.header__inner{
  display:flex;
  align-items:center;
  justify-content:space-between;
  padding:14px 0;
  gap:16px;
}

.brand{
  display:flex;
  align-items:center;
  gap:12px;
}

.brand__logo{
  width:44px;
  height:44px;
  object-fit:contain;
  border-radius:12px;
  background: rgba(255,255,255,.06);
  padding:6px;
  border:1px solid var(--line);
}

.brand__name{
  font-weight:700;
  letter-spacing:.2px;
}

.nav{
  display:flex;
  align-items:center;
  gap:18px;
  font-weight:600;
  color:var(--muted);
}

.nav a{ padding:10px 8px; border-radius:10px; }
.nav a:hover{ background: rgba(255,255,255,.06); color:var(--text); }

.burger{
  display:none;
  width:44px;height:44px;
  border:1px solid var(--line);
  background: rgba(255,255,255,.06);
  border-radius:14px;
  padding:10px;
  cursor:pointer;
}
.burger span{
  display:block;
  height:2px;
  background: var(--text);
  margin:6px 0;
  border-radius:99px;
}

.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:10px;
  padding:12px 16px;
  border-radius:14px;
  border:1px solid rgba(47,107,255,.45);
  background: linear-gradient(180deg, rgba(47,107,255,.95), rgba(47,107,255,.75));
  box-shadow: 0 10px 26px rgba(47,107,255,.18);
  color: white;
  font-weight:700;
  cursor:pointer;
}
.btn:hover{ transform: translateY(-1px); }
.btn:active{ transform: translateY(0px); }

.btn--ghost{
  background: rgba(255,255,255,.06);
  border:1px solid var(--line);
  box-shadow:none;
  color: var(--text);
}

.btn--small{ padding:10px 12px; border-radius:12px; }
.btn--block{ width:100%; }

.hero{
  position:relative;
  padding:64px 0 28px;
}
.hero__bg{
  position:absolute;
  inset:0;
  background: radial-gradient(900px 420px at 60% 20%, rgba(47,107,255,.25), transparent 55%);
  pointer-events:none;
  opacity:.9;
}

.hero__grid{
  position:relative;
  display:grid;
  grid-template-columns: 1.2fr .8fr;
  gap:26px;
  align-items:start;
}

.badge{
  display:inline-flex;
  align-items:center;
  gap:8px;
  padding:8px 12px;
  border:1px solid var(--line);
  border-radius:999px;
  background: rgba(255,255,255,.06);
  color: var(--muted);
  font-weight:600;
  width:fit-content;
  margin:0 0 14px;
}

h1{
  font-size: clamp(2rem, 3.4vw, 3.2rem);
  line-height:1.08;
  margin:0 0 14px;
  letter-spacing:-.02em;
}

.lead{
  font-size: 1.08rem;
  line-height:1.6;
  color: var(--muted);
  margin:0 0 20px;
}

.hero__cta{
  display:flex;
  gap:12px;
  flex-wrap:wrap;
  margin-bottom:18px;
}

.hero__stats{
  display:flex;
  gap:14px;
  flex-wrap:wrap;
  margin-top:6px;
}

.stat{
  border:1px solid var(--line);
  background: rgba(255,255,255,.05);
  border-radius: 16px;
  padding:12px 14px;
  min-width: 160px;
}
.stat strong{ display:block; }
.stat span{ color: var(--muted); font-weight:600; }

.card{
  border:1px solid var(--line);
  background: linear-gradient(180deg, rgba(255,255,255,.07), rgba(255,255,255,.03));
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding:18px;
}

.card--soft{
  background: rgba(255,255,255,.05);
  box-shadow: none;
}

.card__top h2{ margin:0 0 6px; font-size:1.25rem; }
.muted{ color: var(--muted); }
.fineprint{ font-size:.88rem; color: var(--muted); margin:10px 0 0; }
.card__bottom{ margin-top:14px; }

.checklist{
  list-style:none;
  padding:0;
  margin:14px 0 0;
}
.checklist li{
  position:relative;
  padding-left:28px;
  margin:10px 0;
  color: var(--text);
}
.checklist li::before{
  content:"✓";
  position:absolute;
  left:0;
  top:0;
  width:20px;
  height:20px;
  display:inline-flex;
  align-items:center;
  justify-content:center;
  border-radius:8px;
  background: rgba(47,107,255,.20);
  border:1px solid rgba(47,107,255,.35);
  color: white;
  font-weight:900;
}

.section{
  padding:54px 0;
}
.section--alt{
  background: rgba(255,255,255,.03);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.section__head{
  margin-bottom:18px;
}
.section__head h2{
  margin:0 0 8px;
  font-size: clamp(1.55rem, 2.2vw, 2.05rem);
}
.section__head p{ margin:0; }

.grid{
  display:grid;
  grid-template-columns: repeat(3, 1fr);
  gap:14px;
}

.service{
  border:1px solid var(--line);
  background: rgba(255,255,255,.05);
  border-radius: 18px;
  padding:16px;
  transition: transform .12s ease, background .12s ease;
}
.service:hover{
  transform: translateY(-2px);
  background: rgba(255,255,255,.06);
}
.service h3{ margin:0 0 8px; font-size:1.05rem; }
.service p{ margin:0 0 12px; color: var(--muted); line-height:1.55; }

.tag{
  display:inline-flex;
  font-size:.82rem;
  font-weight:700;
  color: rgba(255,255,255,.88);
  border:1px solid rgba(255,255,255,.14);
  background: rgba(0,0,0,.18);
  padding:6px 10px;
  border-radius:999px;
}

.steps{
  display:grid;
  grid-template-columns: repeat(4, 1fr);
  gap:14px;
}
.step{
  border:1px solid var(--line);
  background: rgba(255,255,255,.05);
  border-radius: 18px;
  padding:16px;
}
.step__num{
  width:34px;height:34px;
  border-radius:12px;
  display:inline-flex;
  align-items:center;
  justify-content:center;
  background: rgba(47,107,255,.20);
  border:1px solid rgba(47,107,255,.35);
  font-weight:800;
  margin-bottom:10px;
}
.step h3{ margin:0 0 6px; }
.step p{ margin:0; color: var(--muted); line-height:1.55; }

.about{
  display:grid;
  grid-template-columns: 1.2fr .8fr;
  gap:18px;
  align-items:start;
}

.pillrow{
  display:flex;
  flex-wrap:wrap;
  gap:10px;
  margin-top:16px;
}
.pill{
  border:1px solid var(--line);
  background: rgba(255,255,255,.05);
  color: var(--muted);
  font-weight:700;
  padding:10px 12px;
  border-radius:999px;
}

.contact{
  display:grid;
  grid-template-columns: 1fr .9fr;
  gap:16px;
  align-items:start;
}
.form{
  border:1px solid var(--line);
  background: rgba(255,255,255,.05);
  border-radius: var(--radius);
  padding:16px;
}
.field{ margin-bottom:12px; }
label{ display:block; font-weight:700; margin-bottom:6px; }
input, select, textarea{
  width:100%;
  border-radius: 14px;
  padding:12px 12px;
  border:1px solid rgba(255,255,255,.14);
  background: rgba(0,0,0,.18);
  color: var(--text);
  outline:none;
}
input:focus, select:focus, textarea:focus{
  border-color: rgba(47,107,255,.65);
  box-shadow: 0 0 0 4px rgba(47,107,255,.18);
}

.contact__info h3{ margin:0 0 6px; }
.info{
  display:flex;
  justify-content:space-between;
  gap:12px;
  padding:10px 0;
  border-bottom:1px solid rgba(255,255,255,.08);
}
.info__k{ color: var(--muted); font-weight:700; }
.info__v a{ color: var(--text); text-decoration: underline; text-underline-offset: 4px; }

.divider{
  height:1px;
  background: rgba(255,255,255,.10);
  margin:14px 0;
}

.footer{
  padding:22px 0;
}
.footer__inner{
  display:flex;
  gap:16px;
  align-items:center;
  justify-content:space-between;
  flex-wrap:wrap;
}
.footer__brand{
  display:flex;
  align-items:center;
  gap:12px;
}
.footer__brand img{
  width:38px;height:38px;
  padding:6px;
  background: rgba(255,255,255,.06);
  border:1px solid var(--line);
  border-radius:12px;
  object-fit:contain;
}
.footer__links{
  display:flex;
  gap:14px;
  color: var(--muted);
  font-weight:700;
}
.footer__copy{ color: var(--muted); font-weight:600; }

@media (max-width: 980px){
  .grid{ grid-template-columns: repeat(2, 1fr); }
  .steps{ grid-template-columns: repeat(2, 1fr); }
  .hero__grid{ grid-template-columns: 1fr; }
  .about{ grid-template-columns: 1fr; }
  .contact{ grid-template-columns: 1fr; }
}

@media (max-width: 720px){
  .nav{
    position:fixed;
    top:72px;
    right:4vw;
    left:4vw;
    display:none;
    flex-direction:column;
    gap:10px;
    padding:14px;
    background: rgba(11,18,32,.88);
    border:1px solid var(--line);
    border-radius: 18px;
    box-shadow: var(--shadow);
  }
  .nav.is-open{ display:flex; }
  .burger{ display:block; }
  .grid{ grid-template-columns: 1fr; }
  .steps{ grid-template-columns: 1fr; }
}