/* ==========================================================================
   SÍNTEZE BPO — Sistema de Design
   Paleta: dossiê corporativo — navy institucional + latão (selo/certificação)
   Tipografia: Source Serif 4 (autoridade documental) + IBM Plex Sans (corpo)
   + IBM Plex Mono (códigos técnicos reais: NR-35, PGR, AVCB, valores)
   ========================================================================== */

/* Fonts loaded via <link> tags in <head> for better performance (non-blocking) — see html files */

:root{
  --navy-900:#081B4A;
  --navy-800:#0C2C74;
  --navy-700:#164099;
  --navy-600:#2f5fb0;
  --navy-glow:#4d7cc4;
  --paper:#F6F4EE;
  --paper-dim:#EDEAE0;
  --ink:#13171F;
  --ink-soft:#4A5060;
  --brass:#B08A3E;
  --brass-light:#D6B876;
  --line:rgba(11,24,48,0.14);
  --line-dark:rgba(246,244,238,0.16);
  --radius:3px;
  --maxw:1180px;
}

*{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  background:var(--paper);
  color:var(--ink);
  font-family:'IBM Plex Sans',sans-serif;
  font-size:17px;
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
}

h1,h2,h3,h4{
  font-family:'Source Serif 4',serif;
  font-weight:600;
  line-height:1.15;
  margin:0 0 .5em;
  color:var(--navy-900);
  letter-spacing:-0.01em;
}
h1{font-size:clamp(2.2rem,4.5vw,3.4rem); font-weight:700;}
h2{font-size:clamp(1.6rem,3vw,2.3rem);}
h3{font-size:1.25rem;}
p{margin:0 0 1em; max-width:62ch; color:var(--ink-soft);}
a{color:inherit;}
.code{
  font-family:'IBM Plex Mono',monospace;
  font-size:.82em;
  letter-spacing:.02em;
}

img{max-width:100%; display:block;}
.container{max-width:var(--maxw); margin:0 auto; padding:0 28px;}
section{padding:60px 0;}
@media(max-width:720px){ section{padding:42px 0;} }

/* ---------- Skip link / accessibility ---------- */
.skip-link{
  position:absolute; left:-999px; top:0; background:var(--navy-900); color:#fff;
  padding:10px 18px; z-index:999;
}
.skip-link:focus{left:12px; top:12px;}
a:focus-visible, button:focus-visible, input:focus-visible, textarea:focus-visible{
  outline:2px solid var(--brass); outline-offset:2px;
}

/* ---------- Header ---------- */
header.site{
  position:sticky; top:0; z-index:50;
  background:linear-gradient(120deg, var(--navy-900) 0%, var(--navy-800) 100%);
  border-bottom:1px solid var(--line-dark);
}
.nav-wrap{
  max-width:var(--maxw); margin:0 auto; padding:0 28px;
  display:flex; align-items:center; justify-content:space-between;
  height:76px;
}
.logo{
  display:flex; align-items:center; gap:10px;
  font-family:'Source Serif 4',serif; font-weight:700; font-size:1.2rem;
  color:#fff; text-decoration:none;
}
.logo svg{flex:none;}
.logo .mark-2{color:var(--brass-light); font-weight:500;}

nav.primary{display:flex; align-items:center; gap:2px;}
nav.primary a{
  color:#D9DEE8; text-decoration:none; font-size:.94rem;
  padding:10px 14px; border-radius:var(--radius);
  transition:color .15s ease, background .15s ease;
}
nav.primary a:hover{color:#fff; background:rgba(255,255,255,.06);}
nav.primary a.current{color:#fff; box-shadow:inset 0 -2px 0 var(--brass);}
nav.primary a.cta{
  margin-left:8px; background:var(--brass); color:var(--navy-900);
  font-weight:600; padding:10px 18px;
}
nav.primary a.cta:hover{background:var(--brass-light); color:var(--navy-900);}

.menu-toggle{display:none; background:none; border:0; color:#fff; padding:8px; cursor:pointer;}
@media(max-width:900px){
  nav.primary{
    position:fixed; inset:76px 0 0 0; background:var(--navy-900);
    flex-direction:column; align-items:stretch; padding:12px 20px;
    transform:translateY(-8px); opacity:0; pointer-events:none;
    transition:opacity .18s ease, transform .18s ease;
  }
  nav.primary.open{opacity:1; transform:translateY(0); pointer-events:auto;}
  nav.primary a{padding:14px 8px; border-bottom:1px solid var(--line-dark); font-size:1.05rem;}
  nav.primary a.cta{margin:14px 0 0; text-align:center;}
  .menu-toggle{display:block;}
}

/* ---------- Hero ---------- */
.hero{
  background:
    radial-gradient(ellipse 900px 500px at 82% -10%, rgba(61,107,176,.55), transparent 60%),
    radial-gradient(ellipse 700px 500px at -10% 110%, rgba(42,84,144,.35), transparent 60%),
    linear-gradient(160deg, var(--navy-900) 0%, var(--navy-800) 55%, var(--navy-700) 100%);
  color:#fff; padding:60px 0 64px; position:relative; overflow:hidden;
}
.hero::after{
  content:""; position:absolute; right:-120px; top:-120px; width:520px; height:520px;
  border:1px solid var(--line-dark); border-radius:50%;
  background:radial-gradient(circle at 30% 30%, rgba(214,184,118,.1), transparent 60%);
}
.hero .tag{
  display:inline-block; font-family:'IBM Plex Mono',monospace; font-size:.8rem;
  color:var(--brass-light); border:1px solid var(--line-dark); padding:6px 12px;
  border-radius:var(--radius); margin-bottom:22px;
}
.hero h1{color:#fff; max-width:16ch;}
.hero p.lead{color:#C7CEDC; font-size:1.15rem; max-width:52ch; margin-top:18px;}
.hero .actions{display:flex; gap:14px; margin-top:34px; flex-wrap:wrap;}

.btn{
  display:inline-flex; align-items:center; gap:8px;
  padding:15px 30px; border-radius:var(--radius);
  font-weight:700; text-decoration:none; font-size:1rem;
  border:1px solid transparent; cursor:pointer;
  transition:transform .15s ease, box-shadow .15s ease, background .15s ease;
}
.btn-primary{
  background:linear-gradient(120deg, var(--brass-light), var(--brass));
  color:var(--navy-900);
  box-shadow:0 8px 22px rgba(176,138,62,.35);
}
.btn-primary:hover{transform:translateY(-2px); box-shadow:0 12px 28px rgba(176,138,62,.45);}
.btn-ghost{border-color:var(--line-dark); color:#fff;}
.btn-ghost:hover{background:rgba(255,255,255,.08);}
.btn-dark{background:var(--navy-900); color:#fff;}
.btn-dark:hover{background:var(--navy-800); transform:translateY(-2px);}

/* ---------- Pillars strip (home) ---------- */
.pillars{background:var(--paper); border-bottom:1px solid var(--line);}
.pillars-grid{
  display:grid; grid-template-columns:repeat(5,1fr);
  max-width:var(--maxw); margin:0 auto; padding:0 28px;
  border-left:1px solid var(--line);
}
.pillar-item{
  border-right:1px solid var(--line); padding:30px 22px; text-decoration:none; color:var(--ink);
  transition:background .15s ease;
}
.pillar-item:hover{background:var(--paper-dim);}
.pillar-item .code{color:var(--brass); display:block; margin-bottom:10px;}
.pillar-item h3{font-size:1.02rem; margin-bottom:6px;}
.pillar-item p{font-size:.88rem; margin:0;}
@media(max-width:980px){
  .pillars-grid{grid-template-columns:repeat(2,1fr);}
}
@media(max-width:560px){
  .pillars-grid{grid-template-columns:1fr;}
}

/* ---------- Principles / organizar-proteger-regularizar-transformar ---------- */
.principles{
  display:grid; grid-template-columns:repeat(4,1fr); gap:0;
  border-top:1px solid var(--line); border-left:1px solid var(--line);
}
.principle{border-right:1px solid var(--line); border-bottom:1px solid var(--line); padding:34px 26px;}
.principle h3{font-size:1.05rem;}
.principle p{font-size:.92rem;}
@media(max-width:860px){ .principles{grid-template-columns:repeat(2,1fr);} }
@media(max-width:520px){ .principles{grid-template-columns:1fr;} }

/* ---------- Section headers ---------- */
.section-head{max-width:62ch; margin-bottom:30px;}
.eyebrow{
  font-family:'IBM Plex Mono',monospace; font-size:.8rem; color:var(--brass);
  display:block; margin-bottom:12px;
}

/* ---------- Service list (not cards — a real breakdown list) ---------- */
.service-list{border-top:1px solid var(--line);}
.service-row{
  display:grid; grid-template-columns:220px 1fr; gap:36px;
  padding:30px 0; border-bottom:1px solid var(--line);
}
.service-row .name{font-family:'Source Serif 4',serif; font-weight:600; font-size:1.12rem; color:var(--navy-900);}
.service-row .name .code{display:block; color:var(--brass); margin-top:6px;}
.service-row p{margin:0; font-size:.96rem;}
@media(max-width:720px){
  .service-row{grid-template-columns:1fr; gap:8px;}
}

/* ---------- Process (only used where genuinely sequential) ---------- */
.process{counter-reset:step; border-top:1px solid var(--line);}
.step{
  display:grid; grid-template-columns:64px 1fr; gap:6px 26px;
  padding:26px 0; border-bottom:1px solid var(--line);
}
.step::before{
  grid-column:1; grid-row:1 / 3;
  counter-increment:step; content:counter(step);
  font-family:'IBM Plex Mono',monospace; font-size:1.3rem; color:var(--brass);
}
.step h4{grid-column:2; grid-row:1; margin-bottom:4px; font-size:1.05rem;}
.step p{grid-column:2; grid-row:2; font-size:.94rem; margin:0;}

/* ---------- Two column band ---------- */
.band{
  background:
    radial-gradient(ellipse 800px 460px at 88% 8%, rgba(61,107,176,.4), transparent 62%),
    radial-gradient(ellipse 600px 400px at 4% 100%, rgba(42,84,144,.3), transparent 60%),
    linear-gradient(160deg, var(--navy-900) 0%, var(--navy-800) 100%);
  color:#fff;
}
.band h2, .band h3{color:#fff;}
.band p{color:#C7CEDC;}
.split{display:grid; grid-template-columns:1.1fr .9fr; gap:64px; align-items:start;}
@media(max-width:860px){ .split{grid-template-columns:1fr; gap:32px;} }

.quote-block{
  border-left:2px solid var(--brass); padding-left:24px; margin:28px 0;
}
.quote-block p{font-family:'Source Serif 4',serif; font-size:1.2rem; color:var(--ink); font-style:italic;}

/* ---------- Audience tags ---------- */
.tag-cloud{display:flex; flex-wrap:wrap; gap:10px;}
.tag-cloud span{
  border:1px solid var(--line); border-radius:var(--radius); padding:8px 14px;
  font-size:.88rem; color:var(--ink-soft);
}

/* ---------- Plans ---------- */
.plans{border-top:1px solid var(--line);}
.plan-row{
  display:grid; grid-template-columns:1fr 1fr 1fr auto; gap:20px; align-items:center;
  padding:24px 0; border-bottom:1px solid var(--line);
}
.plan-row .plan-name{font-family:'Source Serif 4',serif; font-weight:600; color:var(--navy-900);}
.plan-row .plan-detail{font-size:.9rem; color:var(--ink-soft);}
.plan-row .plan-detail .code{color:var(--brass);}
@media(max-width:760px){
  .plan-row{grid-template-columns:1fr; text-align:left; gap:6px; padding:22px 0;}
}

/* ---------- Cases ---------- */
.case{
  border-top:1px solid var(--line); padding:30px 0;
  display:grid; grid-template-columns:200px 1fr; gap:30px;
}
.case .tag-label{font-family:'IBM Plex Mono',monospace; font-size:.8rem; color:var(--brass);}
@media(max-width:720px){ .case{grid-template-columns:1fr; gap:8px;} }

/* ---------- CTA band ---------- */
.cta-band{
  background:linear-gradient(120deg, var(--brass-light) 0%, var(--brass) 60%, #8a6a2e 100%);
  color:var(--navy-900); text-align:left;
  padding:64px 0;
}
.cta-band h2{color:var(--navy-900); max-width:20ch;}
.cta-band p{color:#3a2f14; max-width:50ch;}
.cta-band .actions{display:flex; gap:14px; margin-top:26px; flex-wrap:wrap;}
.cta-band .btn-ghost{border-color:rgba(11,24,48,.3); color:var(--navy-900);}
.cta-band .btn-ghost:hover{background:rgba(11,24,48,.08);}

/* ---------- Forms ---------- */
form.contact-form{display:grid; gap:18px; max-width:560px;}
.field{display:grid; gap:6px;}
.field label{font-size:.86rem; color:var(--ink-soft);}
.field input, .field select, .field textarea{
  font-family:'IBM Plex Sans',sans-serif; font-size:1rem;
  padding:13px 14px; border:1px solid var(--line); border-radius:var(--radius);
  background:#fff; color:var(--ink);
}
.field textarea{resize:vertical; min-height:120px;}

/* ---------- Footer ---------- */
footer.site{
  background:linear-gradient(180deg, var(--navy-900) 0%, #081226 100%);
  color:#B9C1D1; padding:64px 0 32px;
}
.footer-grid{
  display:grid; grid-template-columns:1.4fr 1fr 1fr 1fr; gap:40px;
  border-bottom:1px solid var(--line-dark); padding-bottom:44px; margin-bottom:26px;
}
footer.site h4{color:#fff; font-family:'IBM Plex Sans',sans-serif; font-weight:600; font-size:.92rem;}
footer.site a{color:#B9C1D1; text-decoration:none; font-size:.92rem; display:block; margin-bottom:10px;}
footer.site a:hover{color:#fff;}
.footer-bottom{
  display:flex; justify-content:space-between; flex-wrap:wrap; gap:10px;
  font-size:.82rem; color:#7C89A3;
}
@media(max-width:860px){ .footer-grid{grid-template-columns:1fr 1fr;} }
@media(max-width:520px){ .footer-grid{grid-template-columns:1fr;} }

/* ---------- Breadcrumb ---------- */
.breadcrumb{
  font-family:'IBM Plex Mono',monospace; font-size:.78rem; color:var(--ink-soft);
  padding-top:26px;
}
.breadcrumb a{color:var(--ink-soft); text-decoration:none;}
.breadcrumb a:hover{color:var(--navy-900);}

/* ---------- Cookie consent banner ---------- */
.cookie-banner{
  position:fixed; left:0; right:0; bottom:0; z-index:70;
  background:var(--navy-900); color:#E7EAF1;
  border-top:1px solid var(--line-dark);
  box-shadow:0 -6px 24px rgba(0,0,0,.25);
  padding:18px 22px;
  transform:translateY(110%);
  transition:transform .35s ease;
}
.cookie-banner.show{transform:translateY(0);}
.cookie-banner-inner{
  max-width:var(--maxw); margin:0 auto;
  display:flex; align-items:center; justify-content:space-between; gap:24px; flex-wrap:wrap;
}
.cookie-banner p{
  margin:0; font-size:.88rem; color:#C7CEDC; max-width:62ch;
}
.cookie-banner a{color:var(--brass-light); text-decoration:underline;}
.cookie-banner-actions{display:flex; gap:10px; flex:none; flex-wrap:wrap;}
.cookie-banner-actions button{
  font-family:'IBM Plex Sans',sans-serif; font-size:.88rem; font-weight:600;
  padding:10px 18px; border-radius:var(--radius); cursor:pointer; border:1px solid transparent;
}
.cookie-accept{background:var(--brass); color:var(--navy-900);}
.cookie-accept:hover{background:var(--brass-light);}
.cookie-reject{background:transparent; border-color:var(--line-dark); color:#E7EAF1;}
.cookie-reject:hover{background:rgba(255,255,255,.08);}
@media(max-width:640px){
  .cookie-banner-inner{flex-direction:column; align-items:stretch;}
  .cookie-banner-actions{justify-content:flex-end;}
}

/* ---------- WhatsApp floating button ---------- */
.wa-float{
  position:fixed; right:22px; bottom:22px; z-index:60;
  width:60px; height:60px; border-radius:50%;
  background:#25D366; display:flex; align-items:center; justify-content:center;
  box-shadow:0 6px 20px rgba(11,24,48,.4);
  text-decoration:none;
}
.wa-float:hover{filter:brightness(1.06);}
.wa-float.wa-bounce{ animation:wa-jump .6s ease; }
@keyframes wa-jump{
  0%{transform:translateY(0);}
  30%{transform:translateY(-14px);}
  50%{transform:translateY(0);}
  65%{transform:translateY(-6px);}
  100%{transform:translateY(0);}
}
@media(max-width:520px){ .wa-float{right:16px; bottom:16px; width:54px; height:54px;} }

/* ---------- Blog ---------- */
.post-list{border-top:1px solid var(--line);}
.post-row{padding:30px 0; border-bottom:1px solid var(--line); display:block; text-decoration:none; color:inherit;}
.post-row .meta{font-family:'IBM Plex Mono',monospace; font-size:.78rem; color:var(--brass); margin-bottom:8px; display:block;}
.post-row h3{margin-bottom:6px;}
.post-row:hover h3{color:var(--brass);}
article.post p{max-width:68ch; font-size:1.05rem; color:var(--ink);}
article.post h2{margin-top:1.4em;}
