/* ===========================================================
   LuviTech — Sistema visual compartilhado
   =========================================================== */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800;900&display=swap');

:root{
  /* Azuis da marca */
  --blue-700:#0E2A5E;   /* navy escuro — textos/botões secundários */
  --blue-600:#1339A0;
  --blue-500:#1A56DB;   /* AZUL PRINCIPAL */
  --blue-400:#3B82F6;
  --blue-300:#60A5FA;
  --blue-100:#DCE7FD;   /* destaques suaves */
  --blue-50:#EBF1FE;
  --blue-25:#F5F8FE;    /* fundo de seção */

  /* Neutros */
  --ink:#0F1B33;        /* texto principal */
  --slate:#475069;      /* texto secundário */
  --muted:#7A859B;      /* texto terciário */
  --line:#E5EAF2;       /* bordas */
  --line-soft:#EEF2F8;
  --white:#FFFFFF;
  --paper:#FAFBFE;

  /* Sombras suaves */
  --sh-xs:0 1px 2px rgba(15,27,51,.05);
  --sh-sm:0 4px 14px rgba(20,40,90,.06);
  --sh-md:0 12px 34px rgba(20,40,90,.09);
  --sh-lg:0 28px 64px rgba(20,40,90,.14);
  --sh-blue:0 18px 40px rgba(26,86,219,.24);

  --r-sm:10px;
  --r-md:16px;
  --r-lg:22px;
  --r-xl:30px;

  --maxw:1200px;
  --gradient-blue:linear-gradient(135deg,#1A56DB 0%,#2E6BF0 48%,#1D8BF2 100%);
}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:'Inter',-apple-system,BlinkMacSystemFont,'Segoe UI',Helvetica,Arial,sans-serif;
  color:var(--ink);
  background:var(--white);
  font-size:17px;
  line-height:1.65;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
h1,h2,h3,h4{margin:0;line-height:1.12;letter-spacing:-.02em;font-weight:800;color:var(--ink)}
p{margin:0}
::selection{background:var(--blue-100);color:var(--blue-700)}

.wrap{max-width:var(--maxw);margin:0 auto;padding:0 28px}
.section{padding:96px 0}
.section-tight{padding:72px 0}

/* ---------- Pílula / eyebrow ---------- */
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:13px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;
  color:var(--blue-500);background:var(--blue-50);
  padding:7px 14px;border-radius:999px;border:1px solid var(--blue-100);
}
.eyebrow .dot{width:7px;height:7px;border-radius:50%;background:var(--blue-500)}

.sec-head{max-width:680px;margin-bottom:52px}
.sec-head.center{margin-left:auto;margin-right:auto;text-align:center}
.sec-head h2{font-size:clamp(30px,3.8vw,46px);margin:18px 0 16px}
.sec-head p{color:var(--slate);font-size:18px}

/* ---------- Botões ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:10px;
  font-weight:700;font-size:15.5px;border-radius:12px;cursor:pointer;
  padding:14px 24px;border:1.5px solid transparent;transition:.22s ease;
  white-space:nowrap;font-family:inherit;
}
.btn svg{width:18px;height:18px}
.btn-primary{background:var(--blue-500);color:#fff;box-shadow:var(--sh-blue)}
.btn-primary:hover{background:var(--blue-600);transform:translateY(-2px);box-shadow:0 22px 46px rgba(26,86,219,.32)}
.btn-ghost{background:#fff;color:var(--blue-600);border-color:var(--line)}
.btn-ghost:hover{border-color:var(--blue-300);color:var(--blue-500);transform:translateY(-2px);box-shadow:var(--sh-sm)}
.btn-wa{background:#fff;color:#0c8a4e;border-color:#cdeede}
.btn-wa:hover{background:#f1fbf5;border-color:#9fdcb9;transform:translateY(-2px)}
.btn-white{background:#fff;color:var(--blue-600)}
.btn-white:hover{transform:translateY(-2px);box-shadow:0 20px 40px rgba(2,12,40,.22)}
.btn-lg{padding:16px 30px;font-size:16.5px;border-radius:14px}

/* ===========================================================
   HEADER
   =========================================================== */
.site-header{
  position:sticky;top:0;z-index:60;background:rgba(255,255,255,.86);
  backdrop-filter:saturate(180%) blur(14px);
  border-bottom:1px solid var(--line-soft);
}
.nav{display:flex;align-items:center;justify-content:space-between;height:74px;gap:24px}
.brand{display:flex;align-items:center;gap:11px}
.brand img{height:36px;width:auto}
.brand .word{font-weight:800;font-size:22px;letter-spacing:-.02em;color:var(--ink)}
.brand .word b{color:var(--blue-500);font-weight:800}
.nav-links{display:flex;align-items:center;gap:6px;list-style:none;margin:0;padding:0}
.nav-links a{
  display:block;padding:9px 15px;border-radius:9px;font-size:15px;font-weight:600;
  color:var(--slate);transition:.16s;
}
.nav-links a:hover{color:var(--blue-500);background:var(--blue-50)}
.nav-links a.active{color:var(--blue-600);background:var(--blue-50)}
.nav-cta{display:flex;align-items:center;gap:10px}
.menu-toggle{display:none;background:none;border:1.5px solid var(--line);border-radius:10px;width:44px;height:44px;cursor:pointer;color:var(--ink)}
.menu-toggle svg{width:22px;height:22px;margin:auto}

/* ===========================================================
   FOOTER
   =========================================================== */
.site-footer{background:#0A1E45;color:#C3CFE6;padding:72px 0 30px;margin-top:0}
.foot-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:44px}
.foot-brand .brand .word{color:#fff}
.foot-brand .brand img{height:34px}
.foot-brand p{color:#92A3C4;margin-top:18px;font-size:15px;max-width:300px;line-height:1.7}
.foot-col h4{color:#fff;font-size:14px;letter-spacing:.06em;text-transform:uppercase;margin-bottom:18px;font-weight:700}
.foot-col ul{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:11px}
.foot-col a{color:#A6B6D4;font-size:15px;transition:.16s}
.foot-col a:hover{color:#fff}
.foot-bottom{border-top:1px solid rgba(255,255,255,.1);margin-top:48px;padding-top:26px;display:flex;justify-content:space-between;align-items:center;gap:16px;flex-wrap:wrap;color:#8295B6;font-size:14px}
.foot-bottom .wa{display:inline-flex;align-items:center;gap:8px;color:#9fe7bd;font-weight:600}

/* ===========================================================
   CARDS / FEATURES genéricos
   =========================================================== */
.icon-chip{
  display:inline-flex;align-items:center;justify-content:center;
  width:50px;height:50px;border-radius:14px;background:var(--blue-50);color:var(--blue-500);
  border:1px solid var(--blue-100);flex:none;
}
.icon-chip svg{width:24px;height:24px}
.icon-chip.solid{background:var(--gradient-blue);color:#fff;border:none;box-shadow:var(--sh-blue)}

.card{
  background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);
  padding:32px;box-shadow:var(--sh-sm);transition:.24s ease;
}
.card:hover{transform:translateY(-4px);box-shadow:var(--sh-md);border-color:var(--blue-100)}

.feat-list{list-style:none;margin:18px 0 0;padding:0;display:flex;flex-direction:column;gap:11px}
.feat-list li{display:flex;align-items:flex-start;gap:10px;font-size:15px;color:var(--slate);font-weight:500}
.feat-list li svg{width:18px;height:18px;color:var(--blue-500);flex:none;margin-top:2px}

/* ---------- Animação de entrada ---------- */
.reveal{opacity:0;transform:translateY(24px);transition:opacity .7s ease,transform .7s ease}
.reveal.in{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){.reveal{opacity:1;transform:none;transition:none}}

/* ===========================================================
   RESPONSIVO
   =========================================================== */
@media (max-width:900px){
  body{font-size:16px}
  .section{padding:72px 0}
  .nav-links,.nav-cta .btn-ghost{display:none}
  .menu-toggle{display:flex}
  .nav-links.open{
    display:flex;position:absolute;top:74px;left:0;right:0;flex-direction:column;
    background:#fff;border-bottom:1px solid var(--line);padding:14px 22px 22px;gap:4px;
    box-shadow:var(--sh-md);
  }
  .nav-links.open a{padding:13px 14px;font-size:16px}
  .foot-grid{grid-template-columns:1fr 1fr;gap:34px}
  .foot-brand{grid-column:1/-1}
}
@media (max-width:560px){
  .wrap{padding:0 20px}
  .foot-grid{grid-template-columns:1fr}
}
