/* ============================================================
   INTERROGATIVA SERVIÇOS DIGITAIS — style.css
   Paleta e tipografia conforme Manual da Marca v1.0
   ============================================================ */

/* ---------- Fontes (auto-hospedadas, subset latino) ---------- */
@font-face{font-family:'Montserrat';font-style:normal;font-weight:400;font-display:swap;src:url('../fonts/Montserrat-Regular.woff2') format('woff2')}
@font-face{font-family:'Montserrat';font-style:normal;font-weight:600;font-display:swap;src:url('../fonts/Montserrat-SemiBold.woff2') format('woff2')}
@font-face{font-family:'Montserrat';font-style:normal;font-weight:800;font-display:swap;src:url('../fonts/Montserrat-ExtraBold.woff2') format('woff2')}
@font-face{font-family:'JetBrains Mono';font-style:normal;font-weight:400;font-display:swap;src:url('../fonts/JetBrainsMono-Regular.woff2') format('woff2')}

/* ---------- Tokens ---------- */
:root{
  --navy:#142E5C;
  --ink:#081121;
  --blue:#1F5FBF;
  --cyan:#2EC4D6;
  --mist:#9FB2C9;
  --paper:#F5F8FC;
  --card:#FFFFFF;
  --line:#DDE6F0;
  --text:#1B2A44;
  --text-soft:#4A5C78;
  --ok:#2FBF71;
  --warn:#E5484D;
  --radius:14px;
  --shadow:0 8px 30px rgba(8,17,33,.10);
  --font-sans:'Montserrat',Arial,Helvetica,sans-serif;
  --font-mono:'JetBrains Mono',ui-monospace,Menlo,Consolas,monospace;
  --max:1120px;
}

/* ---------- Reset básico ---------- */
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{margin:0;font-family:var(--font-sans);font-size:16px;line-height:1.65;color:var(--text);background:var(--paper)}
img,svg{max-width:100%;height:auto;display:block}
a{color:var(--blue)}
h1,h2,h3,h4{line-height:1.2;color:var(--navy);margin:0 0 .5em;font-weight:800}
p{margin:0 0 1em}
:focus-visible{outline:3px solid var(--cyan);outline-offset:2px;border-radius:4px}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}
}

.wrap{max-width:var(--max);margin:0 auto;padding:0 20px}
.section{padding:56px 0}
.section--dark{background:linear-gradient(160deg,var(--ink) 0%,#0D1E3F 55%,var(--navy) 100%);color:#E7EEF7}
.section--dark h1,.section--dark h2,.section--dark h3{color:#fff}
.section--dark p{color:#C7D4E6}
.eyebrow{font-family:var(--font-mono);font-size:.78rem;letter-spacing:.22em;text-transform:uppercase;color:var(--blue);margin-bottom:10px}
.section--dark .eyebrow{color:var(--cyan)}
.lead{font-size:1.08rem;color:var(--text-soft);max-width:46em}
.section--dark .lead{color:#B9C8DD}
.center{text-align:center}
.center .lead{margin-left:auto;margin-right:auto}

/* ---------- Botões ---------- */
.btn{display:inline-block;font-weight:600;text-decoration:none;border-radius:999px;padding:14px 28px;font-size:1rem;border:2px solid transparent;cursor:pointer;transition:transform .15s ease,box-shadow .15s ease,background .15s ease;font-family:var(--font-sans)}
.btn:hover{transform:translateY(-2px)}
.btn--primary{background:var(--cyan);color:var(--ink)}
.btn--primary:hover{box-shadow:0 8px 24px rgba(46,196,214,.35)}
.btn--ghost{background:transparent;color:#fff;border-color:rgba(255,255,255,.35)}
.btn--ghost:hover{border-color:var(--cyan);color:var(--cyan)}
.btn--navy{background:var(--navy);color:#fff}
.btn--navy:hover{box-shadow:0 8px 24px rgba(20,46,92,.3)}
.btn--wa{background:#25D366;color:#06371c}
.btn[disabled]{opacity:.6;cursor:not-allowed;transform:none}

/* ---------- Header ---------- */
.header{position:sticky;top:0;z-index:50;background:rgba(8,17,33,.92);backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);border-bottom:1px solid rgba(159,178,201,.15)}
.nav{display:flex;align-items:center;justify-content:space-between;height:68px}
.brand{display:flex;align-items:center;gap:12px;text-decoration:none}
.brand img{width:42px;height:auto}
.brand__name{color:#fff;font-weight:600;font-size:1.05rem;letter-spacing:-.01em;line-height:1.1}
.brand__sub{display:block;color:var(--mist);font-weight:400;font-size:.62rem;letter-spacing:.28em;text-transform:uppercase}
.nav__list{display:flex;gap:6px;list-style:none;margin:0;padding:0;align-items:center}
.nav__list a{color:#D7E1EF;text-decoration:none;font-weight:600;font-size:.95rem;padding:10px 14px;border-radius:8px}
.nav__list a:hover,.nav__list a[aria-current="page"]{color:var(--cyan)}
.nav__cta{background:var(--cyan);color:var(--ink)!important;border-radius:999px;padding:10px 20px!important}
.nav__cta:hover{color:var(--ink)!important;filter:brightness(1.08)}
.nav__toggle{display:none;background:none;border:0;padding:10px;cursor:pointer}
.nav__toggle span{display:block;width:24px;height:2px;background:#fff;margin:5px 0;border-radius:2px;transition:transform .2s,opacity .2s}

@media (max-width:820px){
  .nav__toggle{display:block}
  .nav__list{position:absolute;top:68px;left:0;right:0;background:var(--ink);flex-direction:column;align-items:stretch;padding:12px 20px 20px;gap:2px;display:none;border-bottom:1px solid rgba(159,178,201,.2)}
  .nav__list.is-open{display:flex}
  .nav__list a{display:block;padding:14px 10px;font-size:1.05rem}
  .nav__cta{text-align:center;margin-top:8px}
  body.nav-open .nav__toggle span:nth-child(1){transform:translateY(7px) rotate(45deg)}
  body.nav-open .nav__toggle span:nth-child(2){opacity:0}
  body.nav-open .nav__toggle span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}
}

/* ---------- Hero ---------- */
.hero{position:relative;overflow:hidden;background:radial-gradient(1200px 700px at 68% 38%,#16418C 0%,#0D1E3F 45%,var(--ink) 100%);color:#fff;padding:72px 0 84px}
.hero__radar{position:absolute;inset:0;pointer-events:none;opacity:.5}
.hero__grid{display:grid;grid-template-columns:1.15fr .85fr;gap:48px;align-items:center;position:relative}
.hero h1{color:#fff;font-size:clamp(1.9rem,4.6vw,3.2rem);letter-spacing:-.02em;margin-bottom:18px}
.hero h1 .ac{color:var(--cyan)}
.hero__sub{font-size:1.06rem;color:#C4D2E6;max-width:36em;margin-bottom:28px}
.hero__ctas{display:flex;gap:14px;flex-wrap:wrap}
.hero__proof{display:flex;gap:28px;margin-top:36px;flex-wrap:wrap}
.hero__proof div{min-width:120px}
.hero__proof .num{font-family:var(--font-mono);font-size:1.35rem;color:var(--cyan)}
.hero__proof .lbl{font-size:.8rem;color:var(--mist);letter-spacing:.04em}
.hero__art{position:relative}
@media (max-width:900px){
  .hero{padding:52px 0 60px}
  .hero__grid{grid-template-columns:1fr;gap:36px}
  .hero__art{max-width:420px;margin:0 auto}
}

/* ---------- Cards de dores / serviços ---------- */
.grid{display:grid;gap:20px}
.grid--3{grid-template-columns:repeat(3,1fr)}
.grid--2{grid-template-columns:repeat(2,1fr)}
@media (max-width:900px){.grid--3{grid-template-columns:1fr 1fr}}
@media (max-width:620px){.grid--3,.grid--2{grid-template-columns:1fr}}

.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:26px;box-shadow:0 2px 10px rgba(8,17,33,.04)}
.card h3{font-size:1.12rem;font-weight:600;margin-bottom:8px}
.card p{color:var(--text-soft);font-size:.95rem;margin:0}
.card--pain{border-left:4px solid var(--cyan)}
.card--svc{display:flex;flex-direction:column;transition:transform .18s ease,box-shadow .18s ease}
.card--svc:hover{transform:translateY(-4px);box-shadow:var(--shadow)}
.card--svc .ico{width:52px;height:52px;border-radius:12px;background:linear-gradient(135deg,var(--navy),var(--blue));display:flex;align-items:center;justify-content:center;margin-bottom:16px}
.card--svc .ico svg{width:28px;height:28px}
.card--svc a{margin-top:auto;padding-top:14px;font-weight:600;text-decoration:none;font-size:.92rem}
.card--svc a:hover{text-decoration:underline}

/* ---------- Passos ---------- */
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;counter-reset:step}
@media (max-width:760px){.steps{grid-template-columns:1fr}}
.step{background:rgba(255,255,255,.05);border:1px solid rgba(159,178,201,.2);border-radius:var(--radius);padding:26px;position:relative}
.step::before{counter-increment:step;content:counter(step,decimal-leading-zero);font-family:var(--font-mono);color:var(--cyan);font-size:.9rem;letter-spacing:.15em}
.step h3{color:#fff;font-size:1.1rem;font-weight:600;margin:10px 0 8px}
.step p{color:#B9C8DD;font-size:.95rem;margin:0}

/* ---------- Diferenciais ---------- */
.why{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}
@media (max-width:720px){.why{grid-template-columns:1fr}}
.why__item{display:flex;gap:14px;align-items:flex-start}
.why__item svg{flex:0 0 26px;margin-top:3px}
.why__item h3{font-size:1.02rem;font-weight:600;margin-bottom:4px}
.why__item p{font-size:.93rem;color:var(--text-soft);margin:0}

/* ---------- FAQ ---------- */
.faq{max-width:760px;margin:0 auto}
.faq details{background:var(--card);border:1px solid var(--line);border-radius:12px;margin-bottom:12px;overflow:hidden}
.faq summary{cursor:pointer;font-weight:600;padding:18px 48px 18px 20px;list-style:none;position:relative;color:var(--navy)}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:'+';position:absolute;right:20px;top:50%;transform:translateY(-50%);font-size:1.4rem;color:var(--blue);font-weight:400}
.faq details[open] summary::after{content:'\2013'}
.faq .faq__a{padding:0 20px 18px;color:var(--text-soft);font-size:.96rem}

/* ---------- CTA band ---------- */
.cta-band{background:linear-gradient(120deg,var(--navy),#0D1E3F);border-radius:20px;padding:44px 36px;display:flex;align-items:center;justify-content:space-between;gap:28px;flex-wrap:wrap;position:relative;overflow:hidden}
.cta-band::after{content:'';position:absolute;right:-80px;top:-80px;width:340px;height:340px;border-radius:50%;border:2px solid rgba(46,196,214,.25);box-shadow:0 0 0 60px rgba(46,196,214,.05),0 0 0 130px rgba(46,196,214,.03)}
.cta-band h2{color:#fff;margin:0 0 6px;font-size:1.5rem}
.cta-band p{color:#B9C8DD;margin:0}
.cta-band .btn{position:relative;z-index:1}

/* ---------- Página de serviços ---------- */
.svc-block{background:var(--card);border:1px solid var(--line);border-radius:18px;padding:34px;margin-bottom:26px;scroll-margin-top:90px}
.svc-block__grid{display:grid;grid-template-columns:1.05fr .95fr;gap:34px;align-items:center}
@media (max-width:860px){.svc-block{padding:24px}.svc-block__grid{grid-template-columns:1fr}}
.svc-block h2{font-size:1.45rem}
.svc-block .who{font-size:.9rem;color:var(--blue);font-weight:600;margin-bottom:14px}
.svc-block ul{padding-left:0;list-style:none;margin:0 0 8px}
.svc-block ul li{padding-left:30px;position:relative;margin-bottom:10px;color:var(--text-soft);font-size:.97rem}
.svc-block ul li::before{content:'';position:absolute;left:0;top:6px;width:18px;height:18px;border-radius:50%;background:var(--cyan) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23081121' stroke-width='3.4' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M20 6 9 17l-5-5'/%3E%3C/svg%3E") center/11px no-repeat}
.svc-flow{background:var(--paper);border:1px solid var(--line);border-radius:14px;padding:14px}
.svc-flow svg text{font-family:var(--font-sans)}
.svc-flow .cap{font-size:.8rem;color:var(--text-soft);text-align:center;margin:8px 0 2px}

/* ---------- Simulador NOC ---------- */
.sim{background:linear-gradient(160deg,var(--ink),#0D1E3F);border-radius:18px;padding:28px;color:#fff;margin-top:26px}
.sim h3{color:#fff;font-size:1.25rem}
.sim p{color:#B9C8DD;font-size:.95rem}
.sim__stage{background:rgba(255,255,255,.03);border:1px solid rgba(159,178,201,.18);border-radius:14px;padding:8px;margin:18px 0}
.sim__controls{display:flex;gap:12px;flex-wrap:wrap;align-items:center}
.sim__status{font-family:var(--font-mono);font-size:.85rem;padding:9px 16px;border-radius:999px;background:rgba(47,191,113,.15);color:#6FE3A5;border:1px solid rgba(47,191,113,.4)}
.sim__status.is-warn{background:rgba(229,72,77,.15);color:#FF8A8E;border-color:rgba(229,72,77,.5)}
.sim__status.is-fo{background:rgba(46,196,214,.14);color:var(--cyan);border-color:rgba(46,196,214,.5)}
.sim__stats{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin-top:20px}
@media (max-width:640px){.sim__stats{grid-template-columns:1fr}}
.sim__stat{background:rgba(255,255,255,.04);border:1px solid rgba(159,178,201,.16);border-radius:12px;padding:14px 16px}
.sim__stat .k{font-size:.74rem;letter-spacing:.12em;text-transform:uppercase;color:var(--mist)}
.sim__stat .v{font-family:var(--font-mono);font-size:1.25rem;color:var(--cyan);margin-top:4px}
.sim__stat .v.red{color:#FF8A8E}
.sim__note{font-size:.85rem;color:var(--mist);margin-top:16px}

/* ---------- Blog ---------- */
.post-card{display:flex;flex-direction:column;background:var(--card);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;text-decoration:none;transition:transform .18s ease,box-shadow .18s ease}
.post-card:hover{transform:translateY(-4px);box-shadow:var(--shadow)}
.post-card__banner{height:120px;background:linear-gradient(135deg,var(--navy),var(--blue));position:relative}
.post-card__banner::after{content:'';position:absolute;right:18px;top:50%;transform:translateY(-50%);width:70px;height:70px;border-radius:50%;border:2px solid rgba(46,196,214,.5);box-shadow:0 0 0 16px rgba(46,196,214,.12)}
.post-card__body{padding:22px}
.post-card h3{font-size:1.08rem;font-weight:600;color:var(--navy)}
.post-card p{color:var(--text-soft);font-size:.92rem;margin:0}
.post-card .meta{font-family:var(--font-mono);font-size:.74rem;color:var(--blue);letter-spacing:.08em;margin-bottom:8px;text-transform:uppercase}

.article{max-width:720px;margin:0 auto}
.article h1{font-size:clamp(1.7rem,4vw,2.4rem)}
.article .meta{font-family:var(--font-mono);font-size:.8rem;color:var(--text-soft);margin-bottom:26px}
.article h2{font-size:1.35rem;margin-top:38px}
.article p,.article li{font-size:1.02rem;color:#2A3B57}
.article .box{background:#EAF7F9;border-left:4px solid var(--cyan);border-radius:0 12px 12px 0;padding:18px 20px;margin:24px 0}
.article .box p{margin:0;font-size:.97rem}

/* ---------- Formulário ---------- */
.form-card{background:var(--card);border:1px solid var(--line);border-radius:18px;padding:34px;box-shadow:var(--shadow)}
@media (max-width:640px){.form-card{padding:22px}}
.field{margin-bottom:20px}
.field label{display:block;font-weight:600;font-size:.94rem;margin-bottom:7px;color:var(--navy)}
.field .hint{font-weight:400;color:var(--text-soft);font-size:.82rem}
.field input[type=text],.field input[type=tel],.field select{width:100%;padding:13px 14px;border:1.5px solid var(--line);border-radius:10px;font-size:1rem;font-family:var(--font-sans);color:var(--text);background:#fff}
.field input:focus,.field select:focus{border-color:var(--blue);outline:none;box-shadow:0 0 0 3px rgba(31,95,191,.15)}
.field input[aria-invalid="true"]{border-color:var(--warn)}
.field .err{display:none;color:var(--warn);font-size:.84rem;margin-top:5px}
.field.is-invalid .err{display:block}
.phone-row{display:grid;grid-template-columns:150px 1fr;gap:10px}
@media (max-width:480px){.phone-row{grid-template-columns:1fr}}
.checks{display:grid;grid-template-columns:1fr 1fr;gap:10px}
@media (max-width:640px){.checks{grid-template-columns:1fr}}
.check{display:flex;align-items:flex-start;gap:10px;background:var(--paper);border:1.5px solid var(--line);border-radius:10px;padding:12px 14px;cursor:pointer;font-size:.93rem;transition:border-color .12s,background .12s}
.check:hover{border-color:var(--blue)}
.check input{margin-top:3px;accent-color:var(--blue);width:17px;height:17px;flex:0 0 auto}
.check input:checked+span{color:var(--navy);font-weight:600}
.consent{display:flex;gap:10px;align-items:flex-start;font-size:.85rem;color:var(--text-soft)}
.consent input{margin-top:3px;accent-color:var(--blue)}
.form-msg{display:none;border-radius:12px;padding:16px 18px;margin-top:18px;font-size:.95rem}
.form-msg.ok{display:block;background:#E6F7EE;color:#14663B;border:1px solid #9ADFBB}
.form-msg.fail{display:block;background:#FDEBEC;color:#9E2A2E;border:1px solid #F2B4B7}
.hp{position:absolute;left:-9999px;top:-9999px;height:0;width:0;overflow:hidden}

.contact-aside .card{margin-bottom:16px}
.contact-aside .card p{margin:0}
.contact-aside .lbl{font-family:var(--font-mono);font-size:.72rem;letter-spacing:.16em;text-transform:uppercase;color:var(--blue);margin-bottom:6px}
.contact-aside a{font-weight:600;text-decoration:none}
.contact-grid{display:grid;grid-template-columns:1.2fr .8fr;gap:28px;align-items:start}
@media (max-width:860px){.contact-grid{grid-template-columns:1fr}}

/* ---------- Footer ---------- */
.footer{background:var(--ink);color:var(--mist);padding:48px 0 28px;font-size:.9rem}
.footer__grid{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:32px;margin-bottom:32px}
@media (max-width:760px){.footer__grid{grid-template-columns:1fr}}
.footer h4{color:#fff;font-size:.95rem;font-weight:600;margin-bottom:14px}
.footer ul{list-style:none;padding:0;margin:0}
.footer li{margin-bottom:9px}
.footer a{color:var(--mist);text-decoration:none}
.footer a:hover{color:var(--cyan)}
.footer__brand{display:flex;gap:12px;align-items:center;margin-bottom:14px}
.footer__brand img{width:38px}
.footer__brand .n{color:#fff;font-weight:600;line-height:1.1}
.footer__brand .s{display:block;font-size:.6rem;letter-spacing:.26em;color:var(--mist);font-weight:400}
.footer__base{border-top:1px solid rgba(159,178,201,.15);padding-top:20px;display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap;font-size:.8rem}
.footer__base .tag{font-family:var(--font-mono);color:var(--cyan);letter-spacing:.06em}

/* ---------- Animação de entrada ---------- */
body.js-on .reveal{opacity:0;transform:translateY(18px);transition:opacity .5s ease,transform .5s ease}
body.js-on .reveal.is-in{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){.reveal{opacity:1;transform:none}}

/* ---------- Página interna: título ---------- */
.page-head{background:linear-gradient(160deg,var(--ink),var(--navy));color:#fff;padding:52px 0 44px}
.page-head h1{color:#fff;font-size:clamp(1.7rem,4vw,2.5rem);margin-bottom:8px}
.page-head p{color:#B9C8DD;max-width:44em;margin:0}

/* ---------- WhatsApp flutuante ---------- */
.wa-float{position:fixed;right:18px;bottom:18px;z-index:60;width:56px;height:56px;border-radius:50%;background:#25D366;display:flex;align-items:center;justify-content:center;box-shadow:0 6px 20px rgba(0,0,0,.25);transition:transform .15s}
.wa-float:hover{transform:scale(1.07)}
.wa-float svg{width:30px;height:30px}