/* Conecta Telecom — conectatel.com.br */

:root{
  --verde:#46A32C;
  --teal:#009090;
  --azul:#0089F2;
  --azul-escuro:#0A6FC2;
  --cinza:#545454;
  --escuro:#0F2230;
  --escuro-2:#15324A;
  --texto:#2B3640;
  --texto-suave:#5C6B78;
  --linha:#E3E9EE;
  --fundo-suave:#F5F8FA;
  --grad:linear-gradient(90deg,var(--verde),var(--teal),var(--azul));
  --radius:14px;
  --max:1140px;
  --font:"Inter","Segoe UI",system-ui,-apple-system,Roboto,Helvetica,Arial,sans-serif;
}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;font-family:var(--font);color:var(--texto);
  font-size:17px;line-height:1.65;background:#fff;-webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block}
a{color:var(--azul-escuro);text-decoration:none}
a:hover{text-decoration:underline}
.wrap{max-width:var(--max);margin:0 auto;padding:0 24px}

h1,h2,h3{color:#13202B;line-height:1.2;margin:0 0 .5em}
h1{font-size:clamp(2rem,4.4vw,3.1rem);font-weight:800;letter-spacing:-.02em}
h2{font-size:clamp(1.55rem,3vw,2.2rem);font-weight:750;letter-spacing:-.015em}
h3{font-size:1.18rem;font-weight:700}
p{margin:0 0 1.1em}
.lead{font-size:clamp(1.05rem,2vw,1.3rem);color:var(--texto-suave);max-width:62ch}
.eyebrow{
  display:inline-block;font-size:.78rem;font-weight:700;letter-spacing:.16em;
  text-transform:uppercase;color:var(--teal);margin-bottom:14px;
}
.center{text-align:center}
.center .lead{margin-left:auto;margin-right:auto}

/* ---------- Topo ---------- */
.topbar{background:var(--escuro);color:#C6D6E2;font-size:.85rem}
.topbar .wrap{display:flex;justify-content:space-between;align-items:center;gap:16px;padding-top:9px;padding-bottom:9px;flex-wrap:wrap}
.topbar a{color:#fff;font-weight:600}
.topbar strong{color:#fff}

header.nav{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.96);backdrop-filter:blur(8px);border-bottom:1px solid var(--linha)}
header.nav .wrap{display:flex;align-items:center;justify-content:space-between;gap:20px;padding-top:14px;padding-bottom:14px}
.brand{display:flex;align-items:center;gap:13px}
.brand:hover{text-decoration:none}
.brand img{height:44px;width:auto}
.brand span{display:flex;flex-direction:column;line-height:1.12}
.brand strong{font-size:1.04rem;font-weight:800;letter-spacing:.055em;color:#4A4A4A;white-space:nowrap}
.brand em{font-style:normal;font-size:.6rem;letter-spacing:.155em;color:#95A2AC;text-transform:uppercase;margin-top:3px;white-space:nowrap}
nav.menu{display:flex;align-items:center;gap:26px;flex-wrap:wrap}
nav.menu a{color:var(--texto);font-weight:600;font-size:.95rem}
nav.menu a:hover{color:var(--azul-escuro);text-decoration:none}
nav.menu a.ativo{color:var(--azul-escuro)}

/* ---------- Botões ---------- */
.btn{
  display:inline-flex;align-items:center;gap:9px;padding:14px 26px;border-radius:999px;
  font-weight:700;font-size:.97rem;border:2px solid transparent;cursor:pointer;
  transition:transform .15s ease,box-shadow .15s ease,background .15s ease;
}
.btn:hover{text-decoration:none;transform:translateY(-1px)}
.btn-primario{background:var(--azul);color:#fff;box-shadow:0 6px 18px rgba(0,137,242,.28)}
.btn-primario:hover{background:var(--azul-escuro);color:#fff}
.btn-verde{background:var(--verde);color:#fff;box-shadow:0 6px 18px rgba(70,163,44,.28)}
.btn-verde:hover{background:#3C8F26;color:#fff}
.btn-linha{border-color:var(--linha);color:var(--texto);background:#fff}
.btn-linha:hover{border-color:var(--azul);color:var(--azul-escuro)}
.btn-claro{background:#fff;color:var(--escuro)}
.btn-vazado{border-color:rgba(255,255,255,.45);color:#fff}
.btn-vazado:hover{border-color:#fff;color:#fff}
.botoes{display:flex;gap:14px;flex-wrap:wrap;margin-top:28px}

/* ---------- Hero ---------- */
.hero{position:relative;background:var(--escuro);color:#fff;overflow:hidden}
.hero::after{content:"";position:absolute;inset:0;background:
  radial-gradient(900px 420px at 78% 12%,rgba(0,137,242,.30),transparent 62%),
  radial-gradient(700px 420px at 10% 95%,rgba(70,163,44,.22),transparent 60%)}
.hero .wrap{position:relative;z-index:1;padding:86px 24px 92px}
.hero h1{color:#fff;max-width:19ch}
.hero .lead{color:#C8DAE6}
.hero-compacto .wrap{padding:62px 24px 66px}
.faixa-grad{height:5px;background:var(--grad)}

/* ---------- Seções ---------- */
section{padding:76px 0}
section.suave{background:var(--fundo-suave)}
section.escura{background:var(--escuro);color:#D5E3ED}
section.escura h2,section.escura h3{color:#fff}
section.escura .lead{color:#AFC5D4}
section.compacta{padding:52px 0}

.grid{display:grid;gap:26px}
.g2{grid-template-columns:repeat(2,1fr)}
.g3{grid-template-columns:repeat(3,1fr)}
.g4{grid-template-columns:repeat(4,1fr)}

.card{background:#fff;border:1px solid var(--linha);border-radius:var(--radius);padding:30px 28px;height:100%}
.card.destaque{border-color:transparent;box-shadow:0 14px 40px rgba(16,40,60,.10)}
.card h3{margin-bottom:.4em}
.card p:last-child{margin-bottom:0}
.card .mais{font-weight:700;font-size:.93rem}
section.escura .card{background:rgba(255,255,255,.05);border-color:rgba(255,255,255,.14)}

.icone{
  width:48px;height:48px;border-radius:12px;display:flex;align-items:center;justify-content:center;
  background:var(--grad);color:#fff;font-size:1.3rem;font-weight:800;margin-bottom:18px;
}

ul.checks{list-style:none;padding:0;margin:0 0 1.2em}
ul.checks li{position:relative;padding-left:32px;margin-bottom:13px}
ul.checks li::before{
  content:"";position:absolute;left:0;top:.42em;width:16px;height:16px;border-radius:50%;
  background:var(--grad);
}
section.escura ul.checks li::before{background:var(--verde)}

.numero{font-size:2.5rem;font-weight:800;color:var(--azul);line-height:1;letter-spacing:-.02em}
section.escura .numero{color:#5FD0FF}
.numero + p{margin-top:8px;font-size:.96rem}

/* ---------- Blocos específicos ---------- */
.duas-colunas{display:grid;grid-template-columns:1.05fr .95fr;gap:52px;align-items:center}

.citacao{
  border-left:4px solid var(--verde);padding:6px 0 6px 24px;margin:0;
  font-size:1.15rem;line-height:1.55;color:#13202B;
}
.citacao footer{margin-top:12px;font-size:.92rem;color:var(--texto-suave)}

.clientes{display:flex;flex-wrap:wrap;gap:14px;justify-content:center;margin-top:28px}
.cliente{
  border:1px solid var(--linha);border-radius:999px;padding:11px 24px;
  font-weight:650;font-size:.94rem;color:var(--texto);background:#fff;
}

.cta-final{background:var(--grad);color:#fff;text-align:center}
.cta-final h2{color:#fff}
.cta-final p{color:rgba(255,255,255,.92);max-width:60ch;margin-left:auto;margin-right:auto}
.cta-final .botoes{justify-content:center}

.aviso{
  background:#FFF8E6;border:1px solid #F2DFA8;border-radius:var(--radius);
  padding:20px 24px;font-size:.95rem;color:#6B5418;
}

/* ---------- Diagrama ---------- */
.diagrama{background:#fff;border:1px solid var(--linha);border-radius:var(--radius);padding:30px}

/* ---------- Formulário ---------- */
form.contato{background:#fff;border:1px solid var(--linha);border-radius:var(--radius);padding:32px}
.campo{margin-bottom:18px}
.campo label{display:block;font-weight:650;font-size:.92rem;margin-bottom:7px}
.campo input,.campo select,.campo textarea{
  width:100%;padding:13px 15px;border:1px solid #CFD9E2;border-radius:10px;
  font-family:var(--font);font-size:1rem;color:var(--texto);background:#fff;
}
.campo input:focus,.campo select:focus,.campo textarea:focus{outline:2px solid rgba(0,137,242,.35);border-color:var(--azul)}
.campo textarea{min-height:120px;resize:vertical}
.linha-campos{display:grid;grid-template-columns:1fr 1fr;gap:18px}

/* ---------- Rodapé ---------- */
footer.rodape{background:var(--escuro);color:#9FB6C6;font-size:.94rem;padding:62px 0 0}
footer.rodape h4{color:#fff;font-size:.82rem;letter-spacing:.14em;text-transform:uppercase;margin:0 0 16px}
footer.rodape a{color:#CFE0EC}
footer.rodape a:hover{color:#fff}
footer.rodape img.logo{height:88px;margin-bottom:18px}
footer.rodape ul{list-style:none;padding:0;margin:0}
footer.rodape ul li{margin-bottom:10px}
.loja{margin-bottom:18px;line-height:1.5}
.loja strong{color:#fff;display:block;font-size:.95rem}
.rodape-base{
  border-top:1px solid rgba(255,255,255,.12);margin-top:48px;padding:22px 0;
  font-size:.86rem;display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;
}

/* ---------- Botão flutuante WhatsApp ---------- */
.zap{
  position:fixed;right:20px;bottom:20px;z-index:80;background:#25D366;color:#fff;
  width:58px;height:58px;border-radius:50%;display:flex;align-items:center;justify-content:center;
  box-shadow:0 8px 24px rgba(0,0,0,.25);
}
.zap:hover{text-decoration:none;transform:scale(1.05)}
.zap svg{width:30px;height:30px;fill:#fff}

/* ---------- Responsivo ---------- */
@media (max-width:900px){
  .g3,.g4{grid-template-columns:repeat(2,1fr)}
  .duas-colunas{grid-template-columns:1fr;gap:34px}
  nav.menu{gap:16px}
  nav.menu a{font-size:.9rem}
}
@media (max-width:640px){
  body{font-size:16px}
  section{padding:56px 0}
  .g2,.g3,.g4{grid-template-columns:1fr}
  .linha-campos{grid-template-columns:1fr}
  header.nav .wrap{flex-direction:column;align-items:flex-start;gap:12px}
  nav.menu{width:100%;overflow-x:auto;white-space:nowrap;padding-bottom:4px}
  .hero .wrap{padding:60px 24px 64px}
  .botoes .btn{width:100%;justify-content:center}
}

@media (max-width:640px){ .brand strong{font-size:.92rem} .brand em{display:none} }