/* ============================================================
   SIG NORTE — Identidade visual e design system
   Paleta oficial SIG NORTE:
     Azul Profundo  #0B3C8C  (cor principal — confiança)
     Azul Royal     #2563EB  (botões e links)
     Ciano Norte    #00C2CB  (acento / destaque)
     Grafite        #16233A  (texto e seções escuras)
   ============================================================ */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800&display=swap');
:root{
  --azul:#0B3C8C;
  --azul2:#0E4FB0;
  --verde:#2700CC;
  --verde-d:#2000A8;
  --ambar:#00C2CB;
  --ambar-d:#00A6AE;
  --claro:#F2F6FB;
  --cinza:#5B6B80;
  --texto:#1f2b3a;
  --borda:#e2e8f0;
  --branco:#fff;
  --sombra:0 12px 34px rgba(10,37,64,.09);
  --radius:16px;
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{font-family:'Inter',-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;color:var(--texto);background:var(--branco);line-height:1.65;-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}
a{text-decoration:none;color:inherit}
img{max-width:100%}
.container{max-width:1180px;margin:0 auto;padding:0 22px}

/* ---------- LOGO ---------- */
.logo{display:flex;align-items:center;gap:11px}
.logo .mark{width:42px;height:42px;flex:none}
.logo .word{font-weight:800;font-size:1.3rem;letter-spacing:-.5px;line-height:1;color:var(--azul)}
.logo .word b{color:var(--verde)}
.logo .word small{display:block;font-size:.58rem;font-weight:600;letter-spacing:2.5px;color:var(--cinza);margin-top:3px}
.logo--light .word{color:#fff}
.logo--light .word small{color:#9fb8d4}

/* ---------- HEADER / NAV ---------- */
header{position:sticky;top:0;z-index:60;background:rgba(255,255,255,.96);backdrop-filter:blur(8px);border-bottom:1px solid var(--borda)}
nav{display:flex;align-items:center;justify-content:space-between;padding:12px 22px;max-width:1180px;margin:0 auto}
.nav-links{display:flex;gap:22px;align-items:center}
.nav-links a{font-size:.92rem;font-weight:600;color:#2c3e54}
.nav-links a:hover{color:var(--verde-d)}
.nav-links a.active{color:var(--verde-d)}
@media(max-width:1140px){.nav-links{display:none}}

/* ---------- BOTÕES ---------- */
.btn{display:inline-block;background:var(--verde);color:#fff;padding:.78rem 1.45rem;border-radius:10px;font-weight:700;font-size:.93rem;border:none;cursor:pointer;transition:.2s;text-align:center}
.btn:hover{background:var(--verde-d);transform:translateY(-1px)}
.btn-amber{background:var(--ambar)}
.btn-amber:hover{background:var(--ambar-d)}
.btn-ghost{background:transparent;border:1.6px solid rgba(255,255,255,.5);color:#fff}
.btn-ghost:hover{background:rgba(255,255,255,.12);border-color:#fff}
.btn-dark{background:var(--azul)}
.btn-dark:hover{background:var(--azul2)}

/* ---------- HERO ---------- */
.hero{background:linear-gradient(135deg,var(--azul) 0%,#0E4FB0 55%,#1565D8 100%);color:#fff;padding:88px 0 96px;position:relative;overflow:hidden}
.hero::after{content:"";position:absolute;right:-130px;top:-120px;width:440px;height:440px;background:radial-gradient(circle,rgba(0,194,203,.30),transparent 70%);border-radius:50%}
.hero::before{content:"";position:absolute;left:-110px;bottom:-150px;width:400px;height:400px;background:radial-gradient(circle,rgba(14,165,233,.16),transparent 70%);border-radius:50%}
.hero .container{position:relative;z-index:2;text-align:center}
.hero h1{font-size:3rem;line-height:1.1;letter-spacing:-1px;margin-bottom:1.1rem;max-width:920px;margin-left:auto;margin-right:auto}
.hero h1 span{color:var(--verde)}
.hero p.lead{font-size:1.2rem;color:#d4e0ee;max-width:700px;margin:0 auto 2rem}
.hero-cta{display:flex;gap:14px;justify-content:center;flex-wrap:wrap}
.stats{display:flex;gap:40px;justify-content:center;margin-top:3.2rem;flex-wrap:wrap}
.stats div{text-align:center}
.stats b{display:block;font-size:2rem;color:var(--verde)}
.stats small{color:#aebfd4;font-size:.85rem}
.hero--page{padding:66px 0 70px}
.hero--page h1{font-size:2.5rem}
.breadcrumb{font-size:.85rem;color:#9fb8d4;margin-bottom:1rem}
.breadcrumb a{color:#cde4f5}
@media(max-width:600px){.hero h1{font-size:2.05rem}.hero--page h1{font-size:1.9rem}}

/* ---------- SEÇÕES ---------- */
section{padding:78px 0}
.section--alt{background:var(--claro)}
.section--dark{background:linear-gradient(135deg,#16233A,#0B3C8C);color:#fff}
.tag{display:inline-block;background:rgba(37,99,235,.12);color:var(--verde-d);font-weight:700;font-size:.76rem;letter-spacing:.6px;text-transform:uppercase;padding:.35rem .85rem;border-radius:50px;margin-bottom:1rem}
.section--dark .tag{background:rgba(37,99,235,.2);color:#7dd3fc}
.sec-title{font-size:2rem;text-align:center;letter-spacing:-.5px;margin-bottom:.5rem}
.sec-sub{text-align:center;color:var(--cinza);max-width:720px;margin:0 auto 2.6rem;font-size:1.05rem}
.section--dark .sec-sub{color:#c4d2e3}
.center{text-align:center}

/* ---------- GRID / CARDS ---------- */
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(min(300px,100%),1fr));gap:22px}
.card{background:#fff;border:1px solid var(--borda);border-radius:var(--radius);padding:28px;box-shadow:var(--sombra);transition:.25s;display:flex;flex-direction:column}
.card:hover{transform:translateY(-4px);border-color:var(--verde)}
.card .ic{width:54px;height:54px;border-radius:13px;background:linear-gradient(135deg,var(--azul),var(--azul2));display:flex;align-items:center;justify-content:center;font-size:1.55rem;margin-bottom:16px}
.card h3{font-size:1.18rem;margin-bottom:.5rem}
.card .d{color:var(--cinza);font-size:.94rem;margin-bottom:.9rem}
.card ul{list-style:none;margin-top:auto}
.card ul li{font-size:.89rem;color:#3a4a5e;padding:.24rem 0 .24rem 1.45rem;position:relative}
.card ul li::before{content:"✓";position:absolute;left:0;color:var(--verde);font-weight:800}
.card.dark{background:rgba(255,255,255,.05);border-color:rgba(255,255,255,.12);color:#fff;box-shadow:none}
.card.dark .d{color:#c4d2e3}
.card.dark ul li{color:#dbe6f2}
.card .link{margin-top:14px;font-weight:700;font-size:.9rem;color:var(--verde-d)}
.card .link:hover{color:var(--azul)}

/* faixa de chips (fiscal) */
.chips{display:flex;flex-wrap:wrap;gap:12px;justify-content:center}
.chip{background:#fff;border:1px solid var(--borda);border-radius:50px;padding:.6rem 1.2rem;font-weight:700;font-size:.9rem;color:var(--azul);box-shadow:var(--sombra)}
.chip span{color:var(--verde-d)}

/* segmentos */
.segs{display:flex;flex-wrap:wrap;gap:12px;justify-content:center}
.seg{background:#fff;border:1px solid var(--borda);border-radius:10px;padding:.7rem 1.1rem;font-size:.9rem;font-weight:600;color:var(--azul2)}

/* por que */
.why{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(220px,100%),1fr));gap:24px}
.why .w{text-align:center;padding:24px}
.why .w .ic{width:64px;height:64px;border-radius:50%;background:rgba(37,99,235,.12);display:flex;align-items:center;justify-content:center;font-size:1.8rem;margin:0 auto 16px}
.why .w h4{margin-bottom:.4rem}
.why .w p{color:var(--cinza);font-size:.92rem}

/* ---------- FAQ ---------- */
.faq{max-width:820px;margin:0 auto}
.faq details{background:#fff;border:1px solid var(--borda);border-radius:12px;margin-bottom:12px;overflow:hidden}
.faq summary{list-style:none;cursor:pointer;padding:18px 22px;font-weight:700;color:var(--azul);display:flex;justify-content:space-between;align-items:center;font-size:1rem}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";font-size:1.5rem;color:var(--verde);font-weight:400;transition:.2s}
.faq details[open] summary::after{transform:rotate(45deg)}
.faq details p{padding:0 22px 18px;color:var(--cinza);font-size:.95rem}

/* ---------- FORMULÁRIO ---------- */
.formwrap{max-width:680px;margin:0 auto;background:#fff;border:1px solid var(--borda);border-radius:var(--radius);padding:34px;box-shadow:var(--sombra)}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.field{margin-bottom:16px;display:flex;flex-direction:column}
.field label{font-size:.85rem;font-weight:700;color:var(--azul);margin-bottom:6px}
.field input,.field select,.field textarea{border:1.5px solid var(--borda);border-radius:9px;padding:.75rem .9rem;font-size:.95rem;font-family:inherit;color:var(--texto);transition:.15s}
.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--verde)}
.field textarea{resize:vertical;min-height:110px}
@media(max-width:560px){.form-row{grid-template-columns:1fr}}

/* ---------- BAND CTA ---------- */
.band{background:#eef4fb;color:#0B3C8C;text-align:center;padding:66px 0;border-top:1px solid #dce6f2;border-bottom:1px solid #dce6f2}
.band h2{font-size:2.05rem;margin-bottom:.6rem;color:#0B3C8C}
.band p{color:#5B6B80;margin-bottom:1.7rem;font-size:1.1rem}
.band .btn{background:var(--verde);color:#fff}
.band .btn:hover{background:var(--verde-d);color:#fff}

/* ---------- FOOTER ---------- */
footer.site{background:var(--azul);color:#c4d2e3;padding:58px 0 28px}
.fgrid{display:grid;grid-template-columns:2fr 1fr 1.4fr;gap:40px;margin-bottom:38px}
footer.site h5{color:#fff;font-size:1rem;margin-bottom:14px}
footer.site p,footer.site li{font-size:.9rem;margin-bottom:.5rem;list-style:none}
footer.site a:hover{color:#fff}
.fbar{border-top:1px solid rgba(255,255,255,.12);padding-top:20px;text-align:center;font-size:.82rem;color:#8aa0bc}
@media(max-width:760px){.fgrid{grid-template-columns:1fr}}

/* ---------- WHATSAPP FLUTUANTE ---------- */
.wa-float{position:fixed;right:20px;bottom:20px;z-index:90;background:#25D366;color:#fff;width:60px;height:60px;border-radius:50%;display:flex;align-items:center;justify-content:center;box-shadow:0 8px 24px rgba(37,211,102,.45);transition:.2s}
.wa-float:hover{transform:scale(1.08)}
.wa-float svg{width:32px;height:32px;fill:#fff}

/* ===== Refinamento profissional ===== */
.logo .word{font-weight:700}
.nav-links a{font-weight:500}
.btn{font-weight:600;border-radius:9px;letter-spacing:.2px;box-shadow:0 1px 2px rgba(10,37,64,.08);padding:.8rem 1.5rem}
.card{border:1px solid #eef1f5;border-radius:14px;box-shadow:0 1px 3px rgba(10,37,64,.05);padding:30px}
.card:hover{box-shadow:0 18px 42px rgba(10,37,64,.10);border-color:#dbe4f0;transform:translateY(-3px)}
.card h3{font-weight:600;letter-spacing:-.2px}
.card .ic{width:50px;height:50px;border-radius:12px;background:rgba(11,60,140,.07);color:var(--azul);font-size:0;margin-bottom:18px}
.card.dark .ic{background:rgba(255,255,255,.1);color:#7dd3fc}
.ic-svg{width:25px;height:25px}
.why .w .ic{font-size:0;background:rgba(0,194,203,.12)}
.why .w .ic .ic-svg{width:28px;height:28px;color:var(--verde-d)}
.ic-num{font-size:1.4rem;font-weight:700;color:var(--azul)}
.card.dark .ic-num{color:#7dd3fc}
.sec-title{font-weight:700;letter-spacing:-.6px}
.hero h1{font-weight:800;letter-spacing:-1.2px}
.hero p.lead{color:#cdddf0}
.tag{font-weight:600}
.chip{font-weight:600}
.trust{background:#fff;border-bottom:1px solid #eef1f5}
.trust .container{display:flex;flex-wrap:wrap;gap:16px 38px;justify-content:center;align-items:center;padding-top:24px;padding-bottom:24px}
.trust .item{display:flex;align-items:center;gap:10px;color:#3a4f68;font-size:.94rem;font-weight:600}
.trust .item .ic-svg{width:22px;height:22px;color:var(--verde)}
footer.site .ic-svg{width:17px;height:17px;vertical-align:-3px;margin-right:7px;color:#7dd3fc}

/* ===== Sobre nós ===== */
.about-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:44px;align-items:center}
.about-grid h2{font-size:2rem;font-weight:700;letter-spacing:-.5px;margin-bottom:1rem}
.about-grid .lead-p{color:var(--cinza);margin-bottom:1rem;font-size:1.02rem}
.about-panel{background:linear-gradient(135deg,#0B3C8C,#00C2CB);border-radius:18px;padding:38px 32px;color:#fff}
.about-panel .facts{display:grid;grid-template-columns:1fr 1fr;gap:26px 18px}
.about-panel .fact b{display:block;font-size:1.7rem;line-height:1.1}
.about-panel .fact span{font-size:.84rem;color:#dbeefe}
.vals{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin-top:10px}
.val{background:#fff;border:1px solid var(--borda);border-radius:12px;padding:16px 18px}
.val h4{font-size:.98rem;color:var(--azul);margin-bottom:.25rem}
.val p{font-size:.86rem;color:var(--cinza);margin:0}
@media(max-width:760px){.about-grid{grid-template-columns:1fr}.vals{grid-template-columns:1fr}}

/* ===== Depoimentos ===== */
.testi-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:22px}
.testi{background:#fff;border:1px solid var(--borda);border-radius:14px;padding:26px;box-shadow:0 1px 3px rgba(10,37,64,.05)}
.testi .stars{color:#FFB020;font-size:1.05rem;letter-spacing:3px;margin-bottom:12px}
.testi blockquote{font-style:italic;color:#3a4a5e;font-size:.96rem;margin:0 0 18px;line-height:1.65}
.testi .who{display:flex;align-items:center;gap:12px}
.testi .av{width:44px;height:44px;border-radius:50%;background:rgba(11,60,140,.1);color:var(--azul);display:flex;align-items:center;justify-content:center;font-weight:700;flex:none}
.testi .who b{display:block;font-size:.92rem;color:var(--azul)}
.testi .who span{font-size:.82rem;color:var(--cinza)}
.note-edit{text-align:center;font-size:.82rem;color:var(--cinza);margin-top:18px}

/* logo monograma SIG NORTE */
.logo .mark{color:var(--verde)}
.logo--light .mark{color:#fff}

/* ===== Revisão: contraste legível e padronização de ícones ===== */
/* Destaque do título e números do hero: índigo sobre azul era ilegível -> ciano claro */
.hero h1 span{color:#6FE9F0}
.hero .stats b{color:#6FE9F0}
/* Botão de ação (ciano): texto branco tinha baixo contraste -> texto escuro */
.btn-amber,.btn-amber:hover{color:#06343A}
/* Padroniza tamanho dos ícones-círculo "Por que" com o restante */
.why .w .ic{width:56px;height:56px}
.why .w .ic .ic-svg{width:26px;height:26px}
/* Garante que nenhum ícone SVG fuja do padrão */
.card .ic .ic-svg{width:24px;height:24px}
.ic-svg{max-width:26px;max-height:26px}
.logo .mark{width:40px;height:40px}
footer.site .ic-svg{max-width:18px;max-height:18px}

/* ===== Menu suspenso "Outros" ===== */
.nav-links .dropdown{position:relative}
.nav-links .drop-toggle{display:inline-flex;align-items:center;gap:3px;font-size:.86rem;font-weight:500;color:#2c3e54;cursor:pointer}
.nav-links .drop-toggle:hover{color:var(--verde-d)}
.nav-links .drop-toggle .caret{width:14px;height:14px;transition:.2s}
.nav-links .dropdown:hover .drop-toggle .caret{transform:rotate(180deg)}
.nav-links .dropdown-menu{display:none;position:absolute;top:100%;right:0;margin-top:8px;background:#fff;border:1px solid var(--borda);border-radius:12px;box-shadow:var(--sombra);min-width:170px;padding:6px;z-index:70}
.nav-links .dropdown:hover .dropdown-menu{display:block}
.nav-links .dropdown-menu::before{content:"";position:absolute;top:-8px;left:0;right:0;height:8px}
.nav-links .dropdown-menu a{display:block;padding:9px 14px;border-radius:8px;font-size:.88rem;font-weight:500;color:#2c3e54;white-space:nowrap}
.nav-links .dropdown-menu a:hover{background:var(--claro);color:var(--verde-d)}

/* ===== Menu mobile (hambúrguer) ===== */
.nav-toggle{display:none;background:none;border:none;cursor:pointer;padding:6px;color:var(--azul);line-height:0}
.nav-toggle svg{width:28px;height:28px}
@media(max-width:1140px){
  nav{flex-wrap:wrap;row-gap:0}
  .nav-toggle{display:inline-flex;order:2;margin-left:auto;margin-right:10px}
  nav>.btn{order:3}
  .nav-links{order:4;display:none;flex-direction:column;align-items:stretch;width:100%;gap:0;margin-top:12px;border-top:1px solid var(--borda);padding-top:6px}
  .nav-links.open{display:flex}
  .nav-links>a{padding:13px 4px;font-size:1rem;border-bottom:1px solid #eef1f5}
  .nav-links .dropdown{position:static}
  .nav-links .drop-toggle{padding:13px 4px;font-size:1rem;width:100%;justify-content:space-between;border-bottom:1px solid #eef1f5}
  .nav-links .dropdown .caret{transform:rotate(180deg)}
  .nav-links .dropdown-menu{display:block;position:static;border:none;box-shadow:none;margin:0;padding:0 0 0 14px;min-width:0}
  .nav-links .dropdown-menu a{padding:11px 4px;font-size:.95rem;border-bottom:1px solid #f4f6fa}
}

/* ===== Redes sociais (rodapé) ===== */
.social{display:flex;gap:10px;margin-top:18px}
.social a{width:40px;height:40px;border-radius:50%;background:rgba(255,255,255,.12);display:flex;align-items:center;justify-content:center;color:#fff;transition:.2s}
.social a:hover{background:var(--ambar);color:#06343A;transform:translateY(-2px)}
.social a svg{width:20px;height:20px}

/* ===== Aviso do formulário + página legal ===== */
.form-note{text-align:center;font-size:.82rem;color:var(--cinza);margin-top:14px;line-height:1.5}
.form-note a{color:var(--verde-d);text-decoration:underline}
.legal{max-width:820px;margin:0 auto}
.legal h2{font-size:1.25rem;color:var(--azul);margin:1.8rem 0 .6rem;font-weight:700;letter-spacing:-.2px}
.legal p{margin-bottom:1rem;color:#3a4a5e}
.legal ul{margin:0 0 1.1rem 1.3rem;color:#3a4a5e}
.legal li{margin-bottom:.45rem}
.legal a{color:var(--verde-d);text-decoration:underline}
.legal .upd{font-size:.85rem;color:var(--cinza);margin-top:2.2rem;border-top:1px solid var(--borda);padding-top:1rem}
.fbar a{color:#8aa0bc;text-decoration:underline}
.fbar a:hover{color:#fff}

/* ===== Acessibilidade: pular para conteúdo + dropdown por teclado ===== */
.skip-link{position:absolute;left:-9999px;top:0;z-index:200;background:var(--verde);color:#fff;padding:10px 16px;border-radius:0 0 10px 0;font-weight:600;font-size:.9rem}
.skip-link:focus{left:0}
.nav-links .dropdown:focus-within .dropdown-menu{display:block}
.nav-links .dropdown:focus-within .drop-toggle .caret{transform:rotate(180deg)}
.drop-toggle:focus-visible{outline:2px solid var(--ambar);outline-offset:3px;border-radius:4px}

/* Rodapé: wordmark inteiro branco (NORTE estava índigo e sumia no fundo escuro) */
.logo--light .word b{color:#fff}

/* ===== Botão flutuante "Pedir orçamento" (acima do WhatsApp, mesmo formato) ===== */
.cta-float{position:fixed;right:20px;bottom:88px;z-index:90;background:var(--verde);color:#fff;width:60px;height:60px;border-radius:50%;display:flex;align-items:center;justify-content:center;box-shadow:0 8px 24px rgba(39,0,204,.45);transition:.2s}
.cta-float:hover{transform:scale(1.08);background:var(--verde-d);color:#fff}
.cta-float svg{width:30px;height:30px}

/* ===== Tema "branco gelo": substitui o ciano-verde do destaque e CTA ===== */
.hero h1 span{color:#ffffff}
.hero .stats b{color:#ffffff}
.btn-amber,.btn-amber:hover{background:#ffffff;color:#0B3C8C}
.btn-amber:hover{background:#e8f0fb}
.social a:hover{bac


/* ===== Responsivo: blindagem para celular / telas pequenas ===== */
@media(max-width:600px){
  .container{padding-left:16px;padding-right:16px}
  .hero{padding:60px 0 64px}
  .hero p.lead{font-size:1.05rem}
  .hero .stats{gap:20px 30px;margin-top:2.2rem}
  .hero-cta{flex-direction:column;align-items:stretch}
  .hero-cta .btn{width:100%}
  .formwrap{padding:22px}
  .band{padding:48px 0}
}
@media(max-width:380px){
  .logo .word{font-size:1.12rem}
  .logo .word small{letter-spacing:1.8px}
  .hero h1{font-size:1.75rem}
  .cta-float,.wa-float{width:54px;height:54px}
  .cta-float{bottom:80px}
}