/* =========================================================================
   TC do Brasil — Design System (site institucional)
   Autossuficiente: sem Tailwind CDN. Só Google Fonts como host externo.
   Paleta: navy profundo + âmbar (assinatura TC) + cyan de segurança.
   Tipografia: Sora (display) / Manrope (corpo).
   ========================================================================= */

:root{
  /* Marca */
  --navy-900:#081a37; --navy-800:#0b2247; --navy-700:#103058; --navy-600:#16406f;
  --blue-500:#1e6fe0; --blue-600:#155ec4; --blue-050:#eaf2fe;
  --amber:#ff7a00; --amber-600:#e86e00; --amber-050:#fff3e8;
  --cyan:#1fb6c9;

  /* Neutros (viés azul) */
  --ink:#0f1b2d; --muted:#54637b; --faint:#8493a8;
  --line:#e4e9f1; --line-2:#eef3fa;
  --surface:#ffffff; --surface-2:#f6f9fc; --surface-3:#eef3fa;

  /* Status */
  --ok:#12a150; --warn:#f5a623; --danger:#e5484d;

  /* Sistema */
  --ring:0 0 0 3px rgba(30,111,224,.35);
  --shadow-sm:0 1px 2px rgba(8,26,55,.06), 0 1px 3px rgba(8,26,55,.08);
  --shadow-md:0 10px 24px -8px rgba(8,26,55,.18);
  --shadow-lg:0 28px 60px -20px rgba(8,26,55,.35);
  --radius:16px; --radius-sm:10px; --radius-lg:24px; --radius-pill:999px;
  --container:1200px;
  --font-display:'Sora','Segoe UI',system-ui,-apple-system,sans-serif;
  --font-body:'Manrope','Segoe UI',system-ui,-apple-system,sans-serif;
}

*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  margin:0;font-family:var(--font-body);color:var(--ink);background:var(--surface);
  font-size:17px;line-height:1.6;font-weight:400;-webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
h1,h2,h3,h4,h5{font-family:var(--font-display);font-weight:700;line-height:1.12;margin:0;color:var(--ink);letter-spacing:-.02em;text-wrap:balance}
p{margin:0}
::selection{background:var(--amber);color:#fff}

/* ---------- Layout ---------- */
.container{max-width:var(--container);margin-inline:auto;padding-inline:clamp(20px,5vw,32px);width:100%}
.section{padding-block:clamp(56px,8vw,104px)}
.section--tight{padding-block:clamp(40px,5vw,64px)}
.bg-2{background:var(--surface-2)}
.bg-3{background:var(--surface-3)}
.bg-navy{background:var(--navy-900);color:#dfe8f5}
.bg-navy h1,.bg-navy h2,.bg-navy h3,.bg-navy h4{color:#fff}
.center{text-align:center}
.narrow{max-width:760px;margin-inline:auto}

/* ---------- Eyebrow / títulos de seção ---------- */
.eyebrow{display:inline-flex;align-items:center;gap:.55em;font-family:var(--font-display);
  font-size:.74rem;font-weight:700;letter-spacing:.18em;text-transform:uppercase;color:var(--blue-600)}
.eyebrow::before{content:"";width:26px;height:2px;background:var(--amber);border-radius:2px}
.bg-navy .eyebrow{color:var(--amber)}
.bg-navy .eyebrow::before{background:var(--amber)}
.h-sec{font-size:clamp(1.7rem,3.4vw,2.6rem);margin-top:14px}
.sub-sec{color:var(--muted);font-size:1.06rem;margin-top:14px;max-width:60ch}
.bg-navy .sub-sec{color:#a9bcd6}
.center .sub-sec{margin-inline:auto}

/* ---------- Botões ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:.6em;cursor:pointer;
  font-family:var(--font-display);font-weight:700;font-size:.95rem;letter-spacing:.01em;
  padding:.85em 1.6em;border-radius:var(--radius-pill);border:1.5px solid transparent;
  transition:transform .18s ease,box-shadow .18s ease,background .18s ease,border-color .18s ease;
  text-align:center;line-height:1;white-space:nowrap}
.btn:focus-visible{outline:none;box-shadow:var(--ring)}
.btn i{font-size:.9em}
.btn--primary{background:var(--amber);color:#fff;box-shadow:0 10px 22px -8px rgba(255,122,0,.6)}
.btn--primary:hover{background:var(--amber-600);transform:translateY(-2px);box-shadow:0 16px 30px -10px rgba(255,122,0,.7)}
.btn--dark{background:var(--navy-800);color:#fff}
.btn--dark:hover{background:var(--navy-700);transform:translateY(-2px)}
.btn--light{background:#fff;color:var(--navy-800);box-shadow:var(--shadow-sm)}
.btn--light:hover{transform:translateY(-2px);box-shadow:var(--shadow-md)}
.btn--ghost{background:transparent;color:var(--navy-800);border-color:var(--line)}
.btn--ghost:hover{border-color:var(--blue-500);color:var(--blue-600)}
.bg-navy .btn--ghost{color:#fff;border-color:rgba(255,255,255,.28)}
.bg-navy .btn--ghost:hover{border-color:#fff;background:rgba(255,255,255,.06)}
.btn--lg{padding:1.05em 2em;font-size:1.02rem}
.btn--block{width:100%}
.btn[disabled],.btn.is-loading{opacity:.65;pointer-events:none}

.linkarrow{display:inline-flex;align-items:center;gap:.5em;font-family:var(--font-display);
  font-weight:700;font-size:.92rem;color:var(--blue-600)}
.linkarrow i{transition:transform .2s ease}
.linkarrow:hover i{transform:translateX(4px)}

/* ---------- Header (tema escuro sobre o hero navy) ---------- */
.site-header{position:fixed;inset:0 0 auto 0;z-index:100;background:rgba(8,26,55,.72);
  backdrop-filter:saturate(160%) blur(14px);border-bottom:1px solid rgba(255,255,255,.08);
  transition:background .25s ease,box-shadow .2s ease}
.site-header.is-scrolled{background:rgba(8,26,55,.95);box-shadow:0 8px 24px -12px rgba(0,0,0,.6)}
.nav{display:flex;align-items:center;justify-content:space-between;height:74px;gap:24px}
.nav__logo img{height:36px;width:auto}
.nav__links{display:flex;align-items:center;gap:26px}
.nav__links a:not(.btn){font-family:var(--font-display);font-weight:600;font-size:.92rem;color:#e7eefb;
  position:relative;padding:4px 0}
.nav__links a:not(.btn)::after{content:"";position:absolute;left:0;bottom:-2px;width:0;height:2px;
  background:var(--amber);transition:width .2s ease;border-radius:2px}
.nav__links a:not(.btn):hover{color:#fff}
.nav__links a:not(.btn):hover::after{width:100%}
.nav__toggle{display:none;background:none;border:0;font-size:1.5rem;color:#fff;cursor:pointer;padding:6px}
.nav__cta{display:flex;align-items:center;gap:14px}
.nav__phone{display:inline-flex;align-items:center;gap:.5em;font-family:var(--font-display);
  font-weight:700;font-size:.9rem;color:#fff;white-space:nowrap;flex-shrink:0}
.nav__phone i{color:var(--amber)}

@media(max-width:960px){
  .nav__links{position:fixed;inset:74px 0 auto 0;flex-direction:column;align-items:stretch;gap:0;
    background:var(--navy-800);border-bottom:1px solid rgba(255,255,255,.08);padding:8px 20px 20px;
    box-shadow:var(--shadow-md);transform:translateY(-130%);transition:transform .3s ease}
  .nav__links.open{transform:translateY(0)}
  .nav__links a:not(.btn){padding:14px 4px;border-bottom:1px solid var(--line-2)}
  .nav__links .btn{margin-top:12px}
  .nav__toggle{display:block}
  .nav__phone span{display:none}
}

/* ---------- Hero (imagem temática + degradê navy + marca d'água) ----------
   A imagem + degradê vêm do style inline de cada página (background-image),
   resolvido relativo ao HTML. Aqui fica só o fundo navy de fallback. */
.hero{position:relative;background:linear-gradient(160deg,var(--navy-900),var(--navy-700));
  background-size:cover;background-position:center;background-repeat:no-repeat;
  color:#fff;padding-top:130px;padding-bottom:clamp(56px,8vw,96px);overflow:hidden}
/* grade sutil de textura */
.hero::after{content:"";position:absolute;inset:0;pointer-events:none;opacity:.28;z-index:0;
  background-image:linear-gradient(rgba(255,255,255,.04) 1px,transparent 1px),
    linear-gradient(90deg,rgba(255,255,255,.04) 1px,transparent 1px);
  background-size:52px 52px;mask-image:radial-gradient(80% 70% at 60% 30%,#000,transparent)}
/* marca d'água do logo TC — sempre presente no banner */
.hero::before{content:"";position:absolute;right:3.5%;bottom:7%;width:min(320px,32vw);height:100px;z-index:0;
  background:url('../img/logo.png') right bottom/contain no-repeat;opacity:.09;pointer-events:none}
.hero .container{position:relative;z-index:2}
.hero__grid{display:grid;grid-template-columns:1.15fr .85fr;gap:48px;align-items:center}
.hero__tag{display:inline-flex;align-items:center;gap:.6em;background:rgba(255,255,255,.1);
  border:1px solid rgba(255,255,255,.18);border-radius:var(--radius-pill);padding:.5em 1em;
  font-size:.82rem;font-weight:600;color:#dbe7fb;margin-bottom:22px}
.hero__tag b{color:var(--amber)}
.hero h1{font-size:clamp(2.1rem,4.7vw,3.5rem);color:#fff;margin-bottom:20px}
.hero h1 .rot{color:var(--amber);display:inline-block}
.hero__lead{font-size:1.16rem;color:#bccfe8;max-width:52ch;margin-bottom:32px}
.hero__actions{display:flex;flex-wrap:wrap;gap:14px;margin-bottom:34px}
.hero .btn--ghost{color:#fff;border-color:rgba(255,255,255,.45)}
.hero .btn--ghost:hover{color:var(--amber);border-color:var(--amber);background:rgba(255,255,255,.05)}
.hero__trust{display:flex;flex-wrap:wrap;align-items:center;gap:20px;padding-top:26px;
  border-top:1px solid rgba(255,255,255,.12)}
.hero__trust span{font-size:.86rem;color:#9fb4d2;font-weight:600;display:inline-flex;align-items:center;gap:.5em}
.hero__trust i{color:var(--cyan)}

/* Card lateral do hero (destaque de oferta / prova) */
.hero__card{background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.14);
  border-radius:var(--radius-lg);padding:28px;backdrop-filter:blur(6px);box-shadow:var(--shadow-lg)}
.hero__card h3{color:#fff;font-size:1.15rem;margin-bottom:6px}
.hero__card p{color:#a9bcd6;font-size:.95rem;margin-bottom:20px}
.hero__mini{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.hero__mini .m{background:rgba(255,255,255,.05);border:1px solid rgba(255,255,255,.1);
  border-radius:var(--radius-sm);padding:14px}
.hero__mini .m b{display:block;font-family:var(--font-display);font-size:1.4rem;color:#fff}
.hero__mini .m span{font-size:.76rem;color:#9fb4d2;text-transform:uppercase;letter-spacing:.05em;font-weight:600}

@media(max-width:900px){.hero__grid{grid-template-columns:1fr;gap:32px}.hero__card{order:2}}

/* ---------- Barra de números ---------- */
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:28px;text-align:center}
.stats .num{font-family:var(--font-display);font-weight:800;font-size:clamp(2rem,4vw,2.9rem);
  color:#fff;line-height:1}
.stats .num small{color:var(--amber);font-size:.8em;font-weight:800}
.stats .lbl{font-size:.78rem;text-transform:uppercase;letter-spacing:.09em;color:#9fb4d2;font-weight:700;margin-top:8px}
@media(max-width:640px){.stats{grid-template-columns:1fr 1fr;gap:26px}}

/* ---------- Marquee de clientes ---------- */
.marquee{overflow:hidden;-webkit-mask-image:linear-gradient(90deg,transparent,#000 8%,#000 92%,transparent);
  mask-image:linear-gradient(90deg,transparent,#000 8%,#000 92%,transparent)}
.marquee__track{display:flex;align-items:center;gap:56px;width:max-content;animation:marq 42s linear infinite}
.marquee:hover .marquee__track{animation-play-state:paused}
.marquee img{height:34px;width:auto;opacity:.62;filter:grayscale(1);transition:opacity .2s,filter .2s}
.marquee img:hover{opacity:1;filter:grayscale(0)}
@keyframes marq{to{transform:translateX(-50%)}}

/* ---------- Cards de serviço ---------- */
.grid{display:grid;gap:24px}
.grid--3{grid-template-columns:repeat(3,1fr)}
.grid--4{grid-template-columns:repeat(4,1fr)}
.grid--2{grid-template-columns:repeat(2,1fr)}
@media(max-width:980px){.grid--3,.grid--4{grid-template-columns:repeat(2,1fr)}}
@media(max-width:620px){.grid--2,.grid--3,.grid--4{grid-template-columns:1fr}}

.card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:28px;
  display:flex;flex-direction:column;transition:transform .25s ease,box-shadow .25s ease,border-color .25s ease;position:relative}
.card:hover{transform:translateY(-6px);border-color:var(--blue-500);box-shadow:var(--shadow-md)}
.card__ic{width:52px;height:52px;border-radius:14px;display:flex;align-items:center;justify-content:center;
  font-size:1.35rem;background:var(--blue-050);color:var(--blue-600);margin-bottom:20px}
.card--amber .card__ic{background:var(--amber-050);color:var(--amber-600)}
.card h3{font-size:1.18rem;margin-bottom:10px}
.card p{color:var(--muted);font-size:.97rem;margin-bottom:20px;flex:1}
.card .linkarrow{margin-top:auto}
.card__tag{position:absolute;top:18px;right:18px;font-size:.68rem;font-weight:800;text-transform:uppercase;
  letter-spacing:.06em;color:var(--amber-600);background:var(--amber-050);padding:.35em .7em;border-radius:var(--radius-pill)}

/* Lista de benefícios com check */
.checks{list-style:none;padding:0;margin:0;display:grid;gap:12px}
.checks li{display:flex;gap:12px;align-items:flex-start;color:var(--ink);font-size:1rem}
.checks li i{color:var(--ok);margin-top:.28em;flex-shrink:0}
.bg-navy .checks li{color:#cfdcee}

/* ---------- Selos / certificações ---------- */
.certs{display:flex;flex-wrap:wrap;justify-content:center;gap:18px}
.cert{width:120px;height:120px;background:#fff;border:1px solid var(--line);border-radius:var(--radius-sm);
  display:flex;align-items:center;justify-content:center;padding:14px;box-shadow:var(--shadow-sm);
  transition:transform .2s ease,box-shadow .2s ease}
.cert:hover{transform:translateY(-4px);box-shadow:var(--shadow-md)}
.cert img{max-width:100%;max-height:100%;object-fit:contain}

/* ---------- Metodologia / passos ---------- */
.steps{display:grid;grid-template-columns:repeat(5,1fr);gap:18px;counter-reset:step}
@media(max-width:900px){.steps{grid-template-columns:repeat(2,1fr)}}
@media(max-width:520px){.steps{grid-template-columns:1fr}}
.step{position:relative;padding:24px;background:rgba(255,255,255,.04);border:1px solid rgba(255,255,255,.1);
  border-radius:var(--radius)}
.step__n{width:38px;height:38px;border-radius:50%;background:var(--amber);color:#fff;font-family:var(--font-display);
  font-weight:800;display:flex;align-items:center;justify-content:center;margin-bottom:16px}
.step h4{color:#fff;font-size:1.05rem;margin-bottom:8px}
.step p{color:#a9bcd6;font-size:.9rem}

/* ---------- Split (texto + imagem/lista) ---------- */
.split{display:grid;grid-template-columns:1fr 1fr;gap:clamp(32px,5vw,64px);align-items:center}
.split--media img{border-radius:var(--radius-lg);box-shadow:var(--shadow-lg)}
@media(max-width:860px){.split{grid-template-columns:1fr;gap:36px}}

/* ---------- Faixa CTA + formulário ---------- */
.cta-form{display:grid;grid-template-columns:1fr 1fr;gap:clamp(32px,5vw,60px);align-items:start}
@media(max-width:860px){.cta-form{grid-template-columns:1fr}}
.contact-list{display:grid;gap:16px;margin-top:26px}
.contact-list a,.contact-list p{display:flex;align-items:center;gap:.7em;color:#cfdcee;font-weight:600;font-size:1rem}
.contact-list i{color:var(--amber);width:20px;text-align:center}

.form-card{background:#fff;border-radius:var(--radius-lg);padding:clamp(24px,4vw,36px);box-shadow:var(--shadow-lg);color:var(--ink)}
.form-card h3{font-size:1.35rem;margin-bottom:6px}
.form-card>p{color:var(--muted);font-size:.95rem;margin-bottom:22px}
.field{margin-bottom:16px}
.field label{display:block;font-family:var(--font-display);font-weight:600;font-size:.82rem;
  color:var(--ink);margin-bottom:6px}
.field .req{color:var(--danger)}
.input,.textarea,select.input{width:100%;font-family:var(--font-body);font-size:1rem;color:var(--ink);
  background:var(--surface-2);border:1.5px solid var(--line);border-radius:var(--radius-sm);
  padding:.8em .95em;transition:border-color .18s,box-shadow .18s,background .18s}
.input:focus,.textarea:focus,select.input:focus{outline:none;border-color:var(--blue-500);
  background:#fff;box-shadow:var(--ring)}
.textarea{min-height:110px;resize:vertical}
.field-row{display:grid;grid-template-columns:1fr 1fr;gap:16px}
@media(max-width:480px){.field-row{grid-template-columns:1fr}}
.consent{display:flex;gap:10px;align-items:flex-start;font-size:.82rem;color:var(--muted);margin:6px 0 18px}
.consent input{margin-top:.25em;width:16px;height:16px;flex-shrink:0}
.consent a{color:var(--blue-600);font-weight:700;text-decoration:underline}
.hp{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}
.form-note{font-size:.8rem;color:var(--faint);text-align:center;margin-top:14px}
.form-msg{display:none;padding:14px 16px;border-radius:var(--radius-sm);font-size:.92rem;font-weight:600;margin-bottom:16px}
.form-msg.ok{display:block;background:#e7f6ee;color:#0b7a3b;border:1px solid #b6e3c9}
.form-msg.err{display:block;background:#fdecec;color:#b4292d;border:1px solid #f4c3c5}

/* ---------- Nota / destaque ---------- */
.note{background:var(--surface-3);border-left:4px solid var(--amber);border-radius:0 var(--radius-sm) var(--radius-sm) 0;
  padding:18px 22px;color:var(--muted);font-size:.97rem}
.note b{color:var(--ink)}

/* ---------- Breadcrumb ---------- */
.crumb{display:flex;gap:.5em;flex-wrap:wrap;font-size:.85rem;color:#9fb4d2;padding-top:6px}
.crumb a{color:#cfdcee}
.crumb a:hover{color:#fff}

/* ---------- Preço/planos (hospedagem/serviços) ---------- */
.pricing{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
@media(max-width:860px){.pricing{grid-template-columns:1fr}}
.plan{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:30px;position:relative;
  display:flex;flex-direction:column}
.plan--featured{border-color:var(--amber);box-shadow:var(--shadow-md)}
.plan__badge{position:absolute;top:-13px;left:50%;transform:translateX(-50%);background:var(--amber);color:#fff;
  font-size:.72rem;font-weight:800;text-transform:uppercase;letter-spacing:.06em;padding:.4em 1em;border-radius:var(--radius-pill)}
.plan h3{font-size:1.2rem;margin-bottom:6px}
.plan .price{font-family:var(--font-display);font-weight:800;font-size:2rem;color:var(--navy-800);margin:12px 0 4px}
.plan .price small{font-size:.9rem;color:var(--muted);font-weight:600}
.plan .checks{margin:20px 0 26px}
.plan .btn{margin-top:auto}

/* ---------- Rodapé ---------- */
.site-footer{background:var(--navy-900);color:#a9bcd6;padding-block:56px 28px}
.footer__grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.2fr;gap:36px}
@media(max-width:860px){.footer__grid{grid-template-columns:1fr 1fr}}
@media(max-width:520px){.footer__grid{grid-template-columns:1fr}}
.site-footer h5{color:#fff;font-size:.82rem;text-transform:uppercase;letter-spacing:.1em;margin-bottom:18px}
.site-footer a{color:#a9bcd6;font-size:.95rem;display:inline-block;padding:4px 0;transition:color .15s}
.site-footer a:hover{color:var(--amber)}
.footer__logo{height:42px;margin-bottom:18px;opacity:.95}
.footer__addr{font-size:.88rem;line-height:1.7;color:#8ea3c2}
.footer__social{display:flex;gap:14px;margin-top:18px;font-size:1.25rem}
.footer__social a{color:#8ea3c2}
.footer__social a:hover{color:#fff}
.footer__bottom{border-top:1px solid rgba(255,255,255,.1);margin-top:40px;padding-top:22px;
  display:flex;justify-content:space-between;flex-wrap:wrap;gap:12px;font-size:.8rem;color:#7d92b2}
.footer__vals{letter-spacing:.15em;text-transform:uppercase;font-weight:700}

/* ---------- WhatsApp flutuante ---------- */
.fab{position:fixed;bottom:24px;right:24px;z-index:90;width:58px;height:58px;border-radius:50%;
  background:#25d366;color:#fff;display:flex;align-items:center;justify-content:center;font-size:1.7rem;
  box-shadow:0 12px 30px -8px rgba(37,211,102,.6);transition:transform .2s ease}
.fab:hover{transform:scale(1.08)}

/* ---------- Reveal on scroll ---------- */
.reveal{opacity:0;transform:translateY(22px);transition:opacity .7s ease,transform .7s ease}
.reveal.in{opacity:1;transform:none}
@media(prefers-reduced-motion:reduce){
  *{animation-duration:.001ms!important;animation-iteration-count:1!important;transition-duration:.001ms!important}
  .reveal{opacity:1;transform:none}
  html{scroll-behavior:auto}
}