/* =========================================================
   QA7 — Planejamento e Consultoria Empresarial
   Sistema de design do site institucional
   Paleta extraída da Apresentação Institucional QA7:
     Navy   #14213D   |  Navy 2  #2B3A5C
     Roxo   #4B2E83   |  Dourado #B08D57
     Texto  #252A30   |  Cinza texto #4F5967
     Fundo claro #F5F6F8 | Linha #E6E8EC
   ========================================================= */

@import url('https://fonts.googleapis.com/css2?family=Source+Serif+4:opsz,wght@8..60,400;8..60,500;8..60,600;8..60,700&family=IBM+Plex+Sans:wght@400;500;600;700&display=swap');

:root{
  --navy: #14213D;
  --navy-2: #0F1A30;
  --navy-soft: #2B3A5C;
  --purple: #4B2E83;
  --purple-dark: #3A2266;
  --gold: #B08D57;
  --gold-light: #D8C39C;
  --ink: #1B2027;
  --body: #4F5967;
  --bg-light: #F5F6F8;
  --bg-lilac: #F3F0F6;
  --line: #E1E4E9;
  --white: #FFFFFF;

  --serif: 'Source Serif 4', Georgia, serif;
  --sans: 'IBM Plex Sans', -apple-system, Segoe UI, Roboto, Arial, sans-serif;

  --max: 1160px;
  --radius: 2px;
}

*,*::before,*::after{ box-sizing: border-box; }
html{ scroll-behavior: smooth; }
body{
  margin:0;
  font-family: var(--sans);
  color: var(--ink);
  background: var(--white);
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}
img{ max-width:100%; display:block; }
a{ color: inherit; text-decoration:none; }
h1,h2,h3,h4{ font-family: var(--serif); color: var(--navy); margin:0 0 .5em; font-weight:600; line-height:1.18; }
p{ margin:0 0 1em; color: var(--body); max-width: 62ch; }
ul{ margin:0; padding:0; list-style:none; }
button{ font-family: inherit; cursor:pointer; }

:focus-visible{ outline: 2px solid var(--gold); outline-offset: 3px; }

.wrap{ max-width: var(--max); margin: 0 auto; padding: 0 28px; }
.section{ padding: 88px 0; }
.section--tight{ padding: 56px 0; }
.section--light{ background: var(--bg-light); }
.section--navy{ background: var(--navy); color: var(--white); }
.section--navy p{ color: #C6CBD8; }
.section--navy h2, .section--navy h3{ color: var(--white); }

.eyebrow{
  font-size: 13px;
  font-weight: 600;
  color: var(--purple);
  margin: 0 0 14px;
  letter-spacing: .01em;
}
.section--navy .eyebrow{ color: var(--gold-light); }

h2.head{ font-size: clamp(26px, 3.4vw, 38px); }
.lede{ font-size: 17px; max-width: 62ch; }

.grid{ display:grid; gap: 28px; }
.grid-2{ grid-template-columns: repeat(2, 1fr); }
.grid-3{ grid-template-columns: repeat(3, 1fr); }
.grid-4{ grid-template-columns: repeat(4, 1fr); }

/* ---------- Header / Nav ---------- */
.site-header{
  position: sticky; top:0; z-index: 50;
  background: rgba(255,255,255,.94);
  backdrop-filter: saturate(180%) blur(6px);
  border-bottom: 1px solid var(--line);
}
.nav{
  display:flex; align-items:center; justify-content:space-between;
  padding: 14px 28px; max-width: var(--max); margin: 0 auto;
}
.nav__brand{ display:flex; align-items:center; gap:10px; }
.nav__brand img{ height: 42px; width:auto; }
.nav__links{ display:flex; align-items:center; gap: 30px; }
.nav__links a{
  font-size: 14.5px; color: var(--navy); font-weight:500;
  padding: 6px 2px; border-bottom: 2px solid transparent;
}
.nav__links a:hover{ border-color: var(--gold); }
.nav__cta{
  background: var(--purple); color:var(--white) !important;
  padding: 10px 18px; border-radius: var(--radius); font-weight:600 !important;
  border-bottom: none !important;
}
.nav__cta:hover{ background: var(--purple-dark); border-color: transparent !important; }
.nav__toggle{
  display:none; background:none; border:none; padding:6px;
}
.nav__toggle span, .nav__toggle span::before, .nav__toggle span::after{
  display:block; width:22px; height:2px; background: var(--navy); position:relative; transition:.2s;
}
.nav__toggle span::before, .nav__toggle span::after{ content:''; position:absolute; left:0; }
.nav__toggle span::before{ top:-7px; } .nav__toggle span::after{ top:7px; }

/* ---------- Buttons ---------- */
.btn{
  display:inline-flex; align-items:center; gap:10px;
  padding: 13px 26px; font-weight:600; font-size:14.5px;
  border-radius: var(--radius); border:1px solid transparent; transition:.15s;
}
.btn--primary{ background: var(--purple); color:var(--white); }
.btn--primary:hover{ background: var(--purple-dark); }
.btn--ghost{ border-color: rgba(255,255,255,.5); color:var(--white); }
.btn--ghost:hover{ border-color: var(--white); background: rgba(255,255,255,.08); }
.btn--outline{ border-color: var(--navy); color: var(--navy); }
.btn--outline:hover{ background: var(--navy); color:var(--white); }
.btn--gold{ background: var(--gold); color: var(--navy-2); }
.btn--gold:hover{ background: var(--gold-light); }
.btn--wa{ background:#1F8A5C; color:#fff; }
.btn--wa:hover{ background:#176B47; }

/* ---------- Hero / Section banners (imagens prontas fornecidas pelo cliente) ---------- */
.banner-full{ width:100%; line-height:0; }
.banner-full img{ width:100%; height:auto; display:block; }
.banner-cta{ background: var(--navy); color:#fff; padding: 34px 0; }
.banner-cta .wrap{ display:flex; justify-content:space-between; align-items:center; gap:24px; flex-wrap:wrap; }
.banner-cta p{ color:#D7DBE6; margin:0; max-width:56ch; font-size:15.5px; }
.banner-cta .actions{ display:flex; gap:14px; flex-wrap:wrap; }
.btn--outline-white{ border:1px solid rgba(255,255,255,.5); color:#fff; }
.btn--outline-white:hover{ border-color:#fff; background:rgba(255,255,255,.08); }

/* ---------- Hero ---------- */
/* ---------- Cards ---------- */
.card{
  background: var(--white); border:1px solid var(--line);
  padding: 28px; border-radius: var(--radius);
}
.card h3{ font-size:19px; }

.pillar{
  border-top: 3px solid var(--gold);
  background: var(--bg-light);
  padding: 26px 24px;
}
.pillar .num{ font-family: var(--serif); font-size:14px; color: var(--purple); font-weight:600; }
.pillar h3{ font-size: 18px; margin: 10px 0 8px; }
.pillar p{ font-size: 14.5px; margin:0; }

/* ---------- Stat block ---------- */
.stat{ text-align:left; }
.stat .n{ font-family: var(--serif); font-size: clamp(30px,3.6vw,44px); color: var(--gold); font-weight:700; display:block; line-height:1; }
.stat .l{ font-size:13.5px; color:#C6CBD8; margin-top:8px; }
.section--navy .stat .l{ color:#C6CBD8; }

/* ---------- Numbered rows (mirrors deck's synthesis tables) ---------- */
.rowlist{ border-top:1px solid var(--line); }
.rowitem{
  display:grid; grid-template-columns: 56px 1fr; gap:20px;
  padding: 26px 0; border-bottom:1px solid var(--line);
}
.rowitem .num{ font-family: var(--serif); color: var(--gold); font-weight:700; font-size:20px; }
.rowitem h3{ font-size:18px; margin-bottom:6px; }
.rowitem .tag{
  display:inline-block; font-size:11.5px; font-weight:600; color:var(--purple);
  background: var(--bg-lilac); padding:3px 9px; border-radius: 2px; margin-left:10px; vertical-align:middle;
}
.rowitem .tag--alert{ color:#8A5A12; background:#FBF0DE; }

/* ---------- Table (setores / sinteses) ---------- */
.tbl{ width:100%; border-collapse: collapse; font-size: 14.5px; }
.tbl th{
  text-align:left; font-family: var(--sans); font-weight:600; color:var(--navy);
  border-bottom:2px solid var(--navy); padding: 10px 14px; font-size:12.5px; letter-spacing:.02em;
}
.tbl td{ padding: 14px 14px; border-bottom:1px solid var(--line); color: var(--body); vertical-align:top; }
.tbl tr:hover td{ background: var(--bg-light); }
.tbl-wrap{ overflow-x:auto; }

/* ---------- Sectors ---------- */
.sector{
  padding: 22px 20px; background: var(--white); border:1px solid var(--line); border-left:3px solid var(--purple);
}
.sector .num{ color:var(--gold); font-family:var(--serif); font-weight:700; }
.sector h3{ font-size:17px; margin:8px 0 6px; }
.sector p{ font-size:14px; margin:0; }

/* ---------- Case studies ---------- */
.case{
  background: var(--white); border:1px solid var(--line);
  display:grid; grid-template-columns: 1.3fr 1fr;
}
.case__body{ padding: 34px; }
.case__body .loc{ font-size:12.5px; letter-spacing:.03em; color:var(--purple); font-weight:600; margin-bottom:10px; }
.case__body h3{ font-size:21px; margin-bottom:10px; }
.case__result{
  background: var(--navy); color:var(--white); padding: 34px;
  display:flex; flex-direction:column; justify-content:center; gap:18px;
}
.case__result .big{ font-family: var(--serif); font-size: 26px; color: var(--gold-light); font-weight:700; line-height:1.25; }
.case__result .sub{ font-size:13.5px; color:#C6CBD8; }

/* ---------- Engagement models / steps ---------- */
.step{
  position:relative; padding: 28px 24px 24px; background: var(--bg-light); border-top:3px solid var(--purple);
}
.step .num{ font-family:var(--serif); color:var(--purple); font-size:15px; font-weight:700; }
.step h3{ font-size:18px; margin:10px 0 8px; }
.step p{ font-size:14.5px; margin:0; }

/* ---------- Footer ---------- */
.site-footer{ background: var(--navy-2); color:#AEB6C6; padding: 56px 0 28px; }
.site-footer a{ color:#D7DBE6; }
.site-footer a:hover{ color: var(--gold-light); }
.footer__top{ display:flex; justify-content:space-between; gap: 40px; flex-wrap:wrap; padding-bottom: 34px; border-bottom:1px solid rgba(255,255,255,.1); }
.footer__brand .logo-plate{ display:inline-block; background:#fff; padding:10px 16px; margin-bottom:16px; }
.footer__brand .logo-plate img{ height:32px; margin:0; }
.footer__brand p{ color:#8D96A8; font-size:13.5px; max-width:34ch; }
.footer__cols{ display:flex; gap: 60px; flex-wrap:wrap; }
.footer__col h4{ color:var(--white); font-family:var(--sans); font-size:13px; letter-spacing:.03em; margin-bottom:14px; }
.footer__col li{ margin-bottom:9px; font-size:14px; }
.footer__bottom{ display:flex; justify-content:space-between; padding-top: 22px; font-size:12.5px; color:#7B8496; flex-wrap:wrap; gap:10px; }

/* ---------- Page header (subpages) ---------- */
.page-hero{
  background: var(--navy); color:var(--white); padding: 74px 0 54px;
}
.page-hero h1{ color:var(--white); font-size: clamp(28px,4vw,40px); }
.page-hero p{ color:#C6CBD8; }
.breadcrumb{ font-size:13px; color:#9AA4B8; margin-bottom:16px; }
.breadcrumb a:hover{ color:var(--gold-light); }

/* ---------- Posts (LinkedIn) ---------- */
.posts-toolbar{ display:flex; justify-content:space-between; align-items:center; gap:16px; margin-bottom: 34px; flex-wrap:wrap; }
.posts-toolbar .btn{ font-size:13.5px; padding:10px 18px; }
.post-card{
  background:var(--white); border:1px solid var(--line); display:flex; flex-direction:column; height:100%;
}
.post-card__imgwrap{ position:relative; }
.post-card__img{ width:100%; aspect-ratio: 16/9; object-fit:cover; object-position:top; display:block; background:var(--bg-light); }
.post-card__imgwrap--portrait .post-card__img{ aspect-ratio: 4/5; }
.post-card__imgwrap:hover .post-card__img{ opacity:.92; }
.post-card__badge{
  position:absolute; right:10px; bottom:10px; background:rgba(20,33,61,.82); color:#fff;
  font-size:11.5px; font-weight:600; padding:4px 9px; border-radius:2px; letter-spacing:.01em;
}
.post-card__top{ padding: 22px 22px 0; }
.post-card__topic{ font-size:11.5px; font-weight:600; color:var(--purple); letter-spacing:.02em; }
.post-card h3{ font-size:17px; margin: 10px 0 10px; }
.post-card p{ font-size:14px; margin:0; }
.post-card__foot{ margin-top:auto; padding: 18px 22px 22px; display:flex; justify-content:space-between; align-items:center; border-top:1px solid var(--line); }
.post-card__date{ font-size:12.5px; color:#8791A0; }
.post-card__link{ font-size:13.5px; font-weight:600; color:var(--purple); }
.post-card__link:hover{ color: var(--purple-dark); }
.post-empty{ padding: 60px 20px; text-align:center; color: var(--body); border:1px dashed var(--line); }

/* ---------- Lightbox (carrossel de lâminas de um post) ---------- */
.lightbox{
  position:fixed; inset:0; background:rgba(10,15,26,.92); z-index:200;
  display:none; align-items:center; justify-content:center;
}
.lightbox.open{ display:flex; }
.lightbox__img{ max-width:88vw; max-height:82vh; object-fit:contain; box-shadow:0 20px 60px rgba(0,0,0,.5); }
.lightbox__close{
  position:absolute; top:20px; right:24px; background:none; border:none; color:#fff;
  font-size:22px; line-height:1; padding:8px; cursor:pointer; opacity:.85;
}
.lightbox__close:hover{ opacity:1; }
.lightbox__nav{
  position:absolute; top:50%; transform:translateY(-50%); background:rgba(255,255,255,.1);
  border:none; color:#fff; font-size:32px; line-height:1; width:52px; height:52px; border-radius:50%;
  cursor:pointer; display:flex; align-items:center; justify-content:center;
}
.lightbox__nav:hover{ background:rgba(255,255,255,.2); }
.lightbox__prev{ left:18px; }
.lightbox__next{ right:18px; }
.lightbox__count{
  position:absolute; bottom:22px; left:50%; transform:translateX(-50%);
  color:#D7DBE6; font-size:13px; letter-spacing:.03em;
}
@media (max-width: 680px){
  .lightbox__nav{ width:42px; height:42px; font-size:26px; }
  .lightbox__prev{ left:8px; } .lightbox__next{ right:8px; }
}

/* ---------- Contact ---------- */
.contact-grid{ display:grid; grid-template-columns: 1fr 1.15fr; gap: 50px; align-items:start; }
.contact-way{ display:flex; gap:16px; padding: 18px 0; border-bottom:1px solid var(--line); }
.contact-way:last-child{ border-bottom:none; }
.contact-way .ic{
  width:42px; height:42px; border-radius:50%; background: var(--bg-lilac); color:var(--purple);
  display:flex; align-items:center; justify-content:center; flex-shrink:0; font-weight:700; font-family:var(--serif);
}
.contact-way h3{ font-size:16px; margin-bottom:4px; }
.contact-way p{ font-size:14px; margin:0; }

.form-field{ margin-bottom: 18px; }
.form-field label{ display:block; font-size:13.5px; font-weight:600; color:var(--navy); margin-bottom:6px; }
.form-field input, .form-field textarea, .form-field select{
  width:100%; padding: 12px 14px; border:1px solid var(--line); border-radius: var(--radius);
  font-family: var(--sans); font-size:14.5px; color:var(--ink); background:var(--white);
}
.form-field input:focus, .form-field textarea:focus{ border-color: var(--purple); outline: none; box-shadow: 0 0 0 3px rgba(75,46,131,.12); }
.form-row{ display:grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.form-note{ font-size:12.5px; color:#8791A0; margin-top:10px; }
.form-status{ font-size:14px; margin-top:14px; padding:12px 14px; border-radius:2px; display:none; }
.form-status.ok{ display:block; background:#EAF5EE; color:#1F6F45; }
.form-status.err{ display:block; background:#FBEAEA; color:#A32E2E; }

/* ---------- Propostas (área protegida) ---------- */
.gate{
  max-width: 480px; margin: 0 auto; background: var(--white); border:1px solid var(--line);
  padding: 40px 36px; text-align:center;
}
.gate .ic{ width:52px; height:52px; border-radius:50%; background:var(--bg-lilac); color:var(--purple); display:flex; align-items:center; justify-content:center; margin:0 auto 18px; font-size:22px; }
.gate h1{ font-size:22px; }
.gate p{ font-size:14.5px; margin: 0 auto 22px; }
.gate .form-field{ text-align:left; }
.state{ display:none; }
.state.active{ display:block; }
.proposal-view{ max-width:720px; margin:0 auto; }
.proposal-view .hdr{ text-align:center; margin-bottom:34px; }
.proposal-view .badge{ display:inline-block; font-size:12.5px; font-weight:600; color:#1F6F45; background:#EAF5EE; padding:5px 12px; border-radius:2px; margin-bottom:14px; }
.proposal-box{ background: var(--bg-light); border:1px solid var(--line); padding: 30px; margin-bottom:20px; }
.proposal-box h3{ font-size:17px; }
.proposal-meta{ display:flex; gap:26px; flex-wrap:wrap; font-size:13.5px; color:var(--body); margin: 14px 0 20px; }
.proposal-meta strong{ color:var(--navy); }
.alert-note{ font-size:13px; color:#8791A0; background:var(--bg-light); border:1px solid var(--line); padding:14px 16px; margin-top: 30px; }

/* ---------- Utilities ---------- */
.center{ text-align:center; margin-left:auto; margin-right:auto; }
.mt-0{margin-top:0} .mt-32{margin-top:32px}
.small{ font-size:13px; color:#8791A0; }
.sr-only{
  position:absolute; width:1px; height:1px; padding:0; margin:-1px;
  overflow:hidden; clip:rect(0,0,0,0); white-space:nowrap; border:0;
}

/* ---------- Responsive ---------- */
@media (max-width: 920px){
  .grid-2, .grid-3, .grid-4{ grid-template-columns: 1fr 1fr; }
  .case{ grid-template-columns:1fr; }
  .contact-grid{ grid-template-columns:1fr; }
  .footer__top{ flex-direction:column; }
}
@media (max-width: 680px){
  .nav__links{
    position:absolute; top:100%; left:0; right:0; background:var(--white);
    flex-direction:column; align-items:flex-start; padding: 14px 28px 22px; gap: 4px;
    border-bottom:1px solid var(--line); display:none;
  }
  .nav__links.open{ display:flex; }
  .nav__links a{ width:100%; padding: 10px 0; }
  .nav__toggle{ display:block; }
  .grid-2, .grid-3, .grid-4{ grid-template-columns: 1fr; }
  .rowitem{ grid-template-columns: 40px 1fr; }
  .form-row{ grid-template-columns:1fr; }
}
