/* =========================================================
   AUDIPEC — sistema de design
   Conceito: "livro-razão de auditoria" — papel, tinta e selo
   ========================================================= */

:root{
  /* Paleta oficial extraída do logotipo e do material institucional Audipec */
  --ink:        #1A1310;   /* preto quente — texto principal */
  --ink-2:      #2A1D18;
  --paper:      #FBF9F7;   /* branco levemente quente — fundo principal */
  --paper-2:    #EFE9E3;   /* painel neutro claro (tom do material institucional) */
  --maroon:     #4A100B;   /* grená profundo — seções escuras, rodapé */
  --seal:       #962618;   /* vermelho da marca (logotipo) — destaque, links, número */
  --seal-dark:  #7A1E13;
  --rule:       #E4DCD2;   /* linhas finas sobre papel */
  --rule-dark:  #6E2A1F;   /* linhas finas sobre grená */
  --ink-red:    #C81E1E;   /* vermelho vivo de apoio (paleta institucional) */
  --text-muted: #6B5F58;
  --white:      #FFFFFF;

  --font-display: "Piazzolla", Georgia, "Times New Roman", serif;
  --font-body:    "IBM Plex Sans", -apple-system, Segoe UI, sans-serif;
  --font-mono:    "IBM Plex Mono", "Courier New", monospace;

  --container: 1120px;
  --radius: 2px;
}

*,*::before,*::after{ box-sizing: border-box; }
html{ scroll-behavior: smooth; }
html:focus-within{ scroll-behavior: smooth; }

@media (prefers-reduced-motion: reduce){
  html{ scroll-behavior: auto; }
  *,*::before,*::after{ animation-duration: 0.01ms !important; animation-iteration-count: 1 !important; transition-duration: 0.01ms !important; scroll-behavior: auto !important; }
}

body{
  margin:0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

img{ max-width:100%; display:block; }
a{ color: inherit; text-decoration: none; }
ul,ol{ padding-left: 1.2em; }

h1,h2,h3,h4{
  font-family: var(--font-display);
  font-weight: 600;
  line-height: 1.15;
  margin: 0 0 .5em;
  color: var(--ink);
  letter-spacing: -0.01em;
}
h1{ font-size: clamp(2.1rem, 4.4vw, 3.4rem); font-weight: 600; }
h2{ font-size: clamp(1.5rem, 2.6vw, 2.05rem); }
h3{ font-size: 1.2rem; }
p{ margin: 0 0 1.1em; }
p:last-child{ margin-bottom: 0; }

.container{
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 24px;
}

.eyebrow{
  display:inline-flex;
  align-items:center;
  gap:.55em;
  font-family: var(--font-mono);
  font-size: .74rem;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--seal-dark);
}
.eyebrow::before{
  content:"";
  width: 22px; height: 1px;
  background: var(--seal-dark);
  display:inline-block;
}

.btn{
  display:inline-flex;
  align-items:center;
  gap:.5em;
  font-family: var(--font-mono);
  font-size: .82rem;
  letter-spacing: .04em;
  text-transform: uppercase;
  padding: .95em 1.5em;
  border: 1px solid var(--ink);
  border-radius: var(--radius);
  transition: background .18s ease, color .18s ease, border-color .18s ease;
}
.btn-primary{
  background: var(--ink);
  color: var(--paper);
}
.btn-primary:hover{ background: var(--seal-dark); border-color: var(--seal-dark); }
.btn-ghost{
  border-color: var(--ink);
  color: var(--ink);
}
.btn-ghost:hover{ background: var(--ink); color: var(--paper); }
.btn-on-dark{ border-color: rgba(246,243,236,.5); color: var(--paper); }
.btn-on-dark:hover{ background: var(--paper); color: var(--ink); border-color: var(--paper); }

/* ---------- Header ---------- */
.site-header{
  position: sticky; top:0; z-index: 50;
  background: rgba(251,249,247,.97);
  border-bottom: 1px solid var(--rule);
}
.site-header .container{
  display:flex; align-items:center; justify-content:space-between;
  height: 84px;
}
.logo{
  display:flex; align-items:center; gap:.65em;
  color: var(--ink);
}
.logo-mark{ flex-shrink:0; }
.logo-text{
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.28rem;
  letter-spacing: -.01em;
  color: var(--seal);
  display:flex; flex-direction:column; line-height:1.05;
}
.logo-text em{
  font-style:normal;
  font-family: var(--font-mono);
  font-weight:400;
  font-size: .6rem;
  letter-spacing:.14em;
  text-transform:uppercase;
  color: var(--text-muted);
  margin-top:.35em;
}
nav.main-nav{ display:flex; align-items:center; gap: 2px; }
nav.main-nav > ul{ display:flex; list-style:none; margin:0; padding:0; gap: 2px; }
nav.main-nav > ul > li{ position:relative; }
nav.main-nav > ul > li > a{
  display:block;
  padding: .8em 1em;
  font-family: var(--font-mono);
  font-size: .78rem;
  letter-spacing: .05em;
  text-transform: uppercase;
  border-radius: var(--radius);
  transition: color .15s ease, background .15s ease;
}
nav.main-nav > ul > li > a:hover,
nav.main-nav > ul > li.current > a{ color: var(--seal-dark); }
nav.main-nav .has-sub{ }
.sub-menu{
  list-style:none; margin:0; padding: 8px;
  position:absolute; top: calc(100% + 4px); left:0;
  min-width: 260px;
  background: var(--white);
  border: 1px solid var(--rule);
  box-shadow: 0 14px 28px rgba(20,33,61,.12);
  opacity:0; visibility:hidden; transform: translateY(4px);
  transition: opacity .16s ease, transform .16s ease, visibility .16s ease;
}
nav.main-nav .has-sub:hover .sub-menu,
nav.main-nav .has-sub:focus-within .sub-menu{
  opacity:1; visibility:visible; transform: translateY(0);
}
.sub-menu li a{
  display:block; padding: .7em .8em;
  font-family: var(--font-body); font-size:.92rem;
  border-radius: var(--radius);
  color: var(--ink);
}
.sub-menu li a:hover{ background: var(--paper-2); color: var(--seal-dark); }
.nav-toggle{ display:none; }

.header-actions{ display:flex; align-items:center; gap: 12px; }
.lang-switch{
  display:inline-flex; align-items:center; justify-content:center;
  font-family: var(--font-mono);
  font-size: .74rem; letter-spacing:.08em;
  border: 1px solid var(--rule);
  color: var(--text-muted);
  padding: .5em .8em;
  border-radius: var(--radius);
  transition: color .15s ease, border-color .15s ease;
}
.lang-switch:hover{ color: var(--seal-dark); border-color: var(--seal-dark); }

@media (max-width: 480px){
  .logo-text em{ display:none; }
}

@media (max-width: 900px){
  .site-header .container{ height:72px; }
  .nav-toggle{
    display:inline-flex; align-items:center; justify-content:center;
    width:42px; height:42px; border:1px solid var(--ink); background:none; border-radius: var(--radius);
    cursor:pointer;
  }
  .nav-toggle svg{ width:18px; height:18px; }
  nav.main-nav{
    position: fixed; inset: 72px 0 0 0;
    background: var(--paper);
    display:flex; align-items:flex-start;
    transform: translateX(100%);
    transition: transform .25s ease;
    overflow-y:auto;
  }
  nav.main-nav.open{ transform: translateX(0); }
  nav.main-nav > ul{ flex-direction:column; width:100%; padding: 24px; gap:0; }
  nav.main-nav > ul > li{ border-bottom:1px solid var(--rule); }
  nav.main-nav > ul > li > a{ padding: 1.1em .2em; font-size:.9rem; }
  .sub-menu{
    position:static; opacity:1; visibility:visible; transform:none;
    box-shadow:none; border:none; background:var(--paper-2);
    display:none; margin-bottom: .5em;
  }
  .has-sub.open .sub-menu{ display:block; }
}

/* ---------- Hero ---------- */
.hero{
  padding: 88px 0 72px;
  position:relative;
  overflow:hidden;
}
.hero .container{
  display:grid;
  grid-template-columns: 1.15fr .85fr;
  gap: 56px;
  align-items:center;
}
.hero h1{ margin: .35em 0 .5em; }
.hero-lede{ font-size: 1.12rem; color: var(--text-muted); max-width: 46ch; }
.hero-ctas{ display:flex; gap: 14px; margin-top: 2em; flex-wrap:wrap; }

.seal{
  width: min(360px, 100%);
  aspect-ratio: 460/460;
  margin: 0 auto;
  position:relative;
  display:flex; align-items:center; justify-content:center;
}
.seal-backdrop{
  position:absolute; inset:0;
  border-radius: 50%;
  background: radial-gradient(circle at 42% 38%, #F1D9D2 0%, #EFE9E3 62%, transparent 78%);
}
.seal-card{
  position:relative;
  background: var(--paper);
  padding: 30px 34px;
  border-radius: 6px;
  box-shadow: 0 18px 36px rgba(26,19,16,.22);
}
.seal-card img{ width: 190px; height:auto; display:block; }

@media (max-width: 860px){
  .hero .container{ grid-template-columns: 1fr; }
  .hero{ padding: 56px 0 48px; }
  .seal{ order:-1; width:240px; margin-bottom: 8px; }
}

/* ---------- Ledger stat strip ---------- */
.ledger-strip{
  border-top: 1px solid var(--rule);
  border-bottom: 1px solid var(--rule);
  background: var(--paper-2);
}
.ledger-strip .container{
  display:grid;
  grid-template-columns: repeat(4, 1fr);
}
.ledger-item{
  padding: 30px 22px;
  border-left: 1px solid var(--rule);
  text-align:left;
}
.ledger-item:first-child{ border-left:none; }
.ledger-num{
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: clamp(1.5rem, 2.6vw, 2.1rem);
  line-height: 1;
  color: var(--seal-dark);
  display:flex;
  align-items:flex-end;
  min-height: 2.6rem;
  margin-bottom: 10px;
}
.ledger-label{
  font-size: .84rem; color: var(--text-muted);
}
@media (max-width: 760px){
  .ledger-strip .container{ grid-template-columns: 1fr 1fr; }
  .ledger-item:nth-child(3){ border-left:none; }
}

/* ---------- Sections ---------- */
section.block{ padding: 84px 0; }
section.block.tight{ padding: 56px 0; }
.block-head{ max-width: 62ch; margin-bottom: 2.6em; }
.block-head p{ color: var(--text-muted); font-size: 1.04rem; }

.block-dark{
  background: var(--ink);
  color: var(--paper);
}
.block-dark h2, .block-dark h3{ color: var(--paper); }
.block-dark .block-head p{ color: rgba(246,243,236,.72); }
.block-dark hr{ border-color: var(--rule-dark); }

/* Card grid */
.grid{ display:grid; gap: 28px; }
.grid-3{ grid-template-columns: repeat(3, 1fr); }
.grid-2{ grid-template-columns: repeat(2, 1fr); }
@media (max-width: 860px){ .grid-3, .grid-2{ grid-template-columns: 1fr; } }

.card{
  background: var(--white);
  border: 1px solid var(--rule);
  padding: 32px 28px;
  border-radius: var(--radius);
  transition: transform .18s ease, box-shadow .18s ease;
}
.card:hover{ transform: translateY(-3px); box-shadow: 0 16px 30px rgba(20,33,61,.09); }
.card .num{
  font-family: var(--font-mono); color: var(--seal); font-size:.8rem; letter-spacing:.1em;
  display:block; margin-bottom: 1em;
}
.card h3{ margin-bottom:.5em; }
.card p{ color: var(--text-muted); font-size: .96rem; }
.card a.card-link{
  display:inline-flex; align-items:center; gap:.4em; margin-top:1.2em;
  font-family: var(--font-mono); font-size:.78rem; text-transform:uppercase; letter-spacing:.06em;
  color: var(--ink); border-bottom: 1px solid var(--seal);
}
.card a.card-link:hover{ color: var(--seal-dark); }

/* Team cards */
.team-card{ text-align:center; padding: 28px 22px 30px; }
.team-card img{
  width: 132px; height:132px; border-radius:50%;
  object-fit: cover; margin: 0 auto 1.2em;
  border: 3px solid var(--paper-2);
}
.team-card h3{ margin-bottom:.2em; font-size:1.08rem; }
.team-card .role{
  font-family: var(--font-mono); font-size:.76rem; letter-spacing:.06em; text-transform:uppercase;
  color: var(--seal-dark); margin:0;
}

/* Team placeholder */
.team-note{
  border: 1px dashed var(--seal);
  background: var(--paper-2);
  padding: 26px 28px;
  font-size: .95rem;
  color: var(--text-muted);
}
.team-note strong{ color: var(--ink); }

/* ---------- Article / inner pages ---------- */
.page-hero{
  padding: 56px 0 40px;
  border-bottom: 1px solid var(--rule);
}
.breadcrumb{
  font-family: var(--font-mono);
  font-size: .74rem;
  letter-spacing:.04em;
  color: var(--text-muted);
  margin-bottom: 1.4em;
}
.breadcrumb a{ color: var(--seal-dark); }
.breadcrumb a:hover{ text-decoration: underline; }

.article-layout{
  display:grid;
  grid-template-columns: 1fr 300px;
  gap: 64px;
  padding: 64px 0 96px;
  align-items:start;
}
.article-body{ max-width: 68ch; }
.article-body h2{ margin-top: 1.6em; }
.article-body h1:first-child, .article-body h2:first-child{ margin-top:0; }
.article-body ul, .article-body ol{ color: var(--ink); margin-bottom: 1.2em; }
.article-body li{ margin-bottom: .5em; }
.article-body strong{ color: var(--ink); }
.article-body a{ color: var(--seal-dark); border-bottom: 1px solid var(--seal); }
.article-body a:hover{ color: var(--ink); }
.article-body blockquote{
  margin: 1.8em 0; padding: .3em 0 .3em 1.3em;
  border-left: 3px solid var(--seal);
  font-family: var(--font-display);
  font-size: 1.15rem;
  color: var(--ink-2);
}

.sidebar{ position: sticky; top: 104px; }
.sidebar-box{
  background: var(--paper-2);
  border: 1px solid var(--rule);
  padding: 26px 24px;
  margin-bottom: 20px;
}
.sidebar-box h4{
  font-family: var(--font-mono); font-size:.74rem; letter-spacing:.1em; text-transform:uppercase;
  color: var(--seal-dark); margin-bottom: 1em;
}
.sidebar-box ul{ list-style:none; margin:0; padding:0; }
.sidebar-box li{ border-top: 1px solid var(--rule); }
.sidebar-box li:first-child{ border-top:none; }
.sidebar-box a{
  display:flex; justify-content:space-between; align-items:center;
  padding: .8em .1em; font-size:.92rem;
}
.sidebar-box a:hover{ color: var(--seal-dark); }
.sidebar-box li.current a{ color: var(--seal-dark); font-weight:600; }

@media (max-width: 900px){
  .article-layout{ grid-template-columns: 1fr; }
  .sidebar{ position:static; order:-1; }
}

/* ---------- CTA band ---------- */
.cta-band{
  background: var(--maroon);
  color: var(--paper);
  padding: 68px 0;
  text-align:center;
}
.cta-band h2{ color: var(--paper); }
.cta-band p{ color: rgba(246,243,236,.78); max-width: 56ch; margin: 0 auto 1.6em; }
.cta-actions{ display:flex; gap:14px; justify-content:center; flex-wrap:wrap; }

/* ---------- Footer ---------- */
footer.site-footer{
  background: var(--ink);
  color: rgba(246,243,236,.82);
  padding: 64px 0 28px;
}
.footer-grid{
  display:grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: 40px;
  padding-bottom: 44px;
  border-bottom: 1px solid var(--rule-dark);
}
.footer-grid h4{
  font-family: var(--font-mono); font-size:.72rem; letter-spacing:.1em; text-transform:uppercase;
  color: var(--seal); margin-bottom: 1.2em;
}
.footer-grid ul{ list-style:none; margin:0; padding:0; }
.footer-grid li{ margin-bottom: .7em; font-size:.92rem; }
.footer-grid a:hover{ color: var(--paper); text-decoration: underline; }
.footer-brand{
  display:flex; align-items:center; gap:.55em;
  font-family: var(--font-display); font-size:1.3rem; color: var(--paper); margin-bottom:.6em;
}
.footer-bottom{
  display:flex; justify-content:space-between; flex-wrap:wrap; gap:10px;
  padding-top: 24px; font-size:.78rem; color: rgba(246,243,236,.5);
}
@media (max-width: 780px){
  .footer-grid{ grid-template-columns: 1fr 1fr; }
}

/* ---------- Utility ---------- */
.hr{ border:none; border-top:1px solid var(--rule); margin: 2.4em 0; }
.text-center{ text-align:center; }
.mt-0{ margin-top:0; }
.visually-hidden{
  position:absolute !important; width:1px;height:1px; overflow:hidden;
  clip:rect(0,0,0,0); white-space:nowrap; border:0; padding:0; margin:-1px;
}
a:focus-visible, button:focus-visible{
  outline: 2px solid var(--seal-dark);
  outline-offset: 2px;
}