/* ==========================================================================
   RODRIGO NUNES ADVOCACIA — Design System
   Conceito: "dossiê / pasta processual" — abas de pasta, carimbo notarial,
   capa de processo. Paleta afastada de bege+terracota genérico de IA.
   ========================================================================== */

:root{
  /* Cor: nomeada */
  --tinta:        #12211D; /* verde-gabinete quase preto — capa de processo */
  --tinta-2:      #1B322B; /* variação p/ gradientes sutis */
  --pedra:        #EFEDE7; /* fundo "papel-pedra", frio, não creme-IA */
  --pedra-alta:   #FFFFFF;
  --latao:        #A9812E; /* brass/latão — DNA da marca antiga refinado */
  --latao-escuro: #7A5C1E;
  --selo:         #8B3A2A; /* vermelho-lacre, uso raríssimo (selo/carimbo) */
  --linha:        rgba(18,33,29,.14);
  --texto:        #1B241F;
  --texto-suave:  #4B564F;
  --whats:        #25D366;
  --whats-escuro: #1DA851;

  --fonte-display: 'Fraunces', Georgia, 'Times New Roman', serif;
  --fonte-corpo:   'Source Sans 3', 'Segoe UI', Arial, sans-serif;

  --radius: 4px;
  --container: 1180px;
  --sombra: 0 12px 30px -14px rgba(18,33,29,.35);
}

*,*::before,*::after{ box-sizing:border-box; }
html{ scroll-behavior:smooth; scroll-padding-top:96px; }
@media (prefers-reduced-motion: reduce){
  html{ scroll-behavior:auto; }
  *,*::before,*::after{ animation-duration:.001ms !important; animation-iteration-count:1 !important; transition-duration:.001ms !important; }
}

body{
  margin:0;
  font-family:var(--fonte-corpo);
  color:var(--texto);
  background:var(--pedra);
  font-size:17px;
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
}

img{ max-width:100%; display:block; }
a{ color:inherit; }
.container{ max-width:var(--container); margin-inline:auto; padding-inline:24px; }

h1,h2,h3,h4{ font-family:var(--fonte-display); color:var(--tinta); margin:0 0 .5em; line-height:1.12; letter-spacing:-.01em; }
h1{ font-size:clamp(2.1rem, 4.4vw, 3.6rem); font-weight:600; }
h2{ font-size:clamp(1.6rem, 3vw, 2.3rem); font-weight:600; }
h3{ font-size:1.28rem; font-weight:600; }
p{ margin:0 0 1em; }
.eyebrow{
  display:inline-flex; align-items:center; gap:.5em;
  font-family:var(--fonte-corpo); font-weight:700; font-size:.76rem;
  letter-spacing:.14em; text-transform:uppercase; color:var(--latao-escuro);
  margin-bottom:.9em;
}
.eyebrow::before{ content:""; width:22px; height:2px; background:var(--latao); display:inline-block; }

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

/* ---------- Botões ---------- */
.btn{
  display:inline-flex; align-items:center; justify-content:center; gap:.55em;
  padding:.9em 1.5em; border-radius:var(--radius); font-weight:700; font-size:.98rem;
  text-decoration:none; border:1px solid transparent; cursor:pointer; transition:transform .15s ease, box-shadow .15s ease, background .15s ease;
  line-height:1.2;
}
.btn:hover{ transform:translateY(-1px); }
.btn-whats{ background:var(--whats); color:#fff; box-shadow:0 8px 20px -8px rgba(37,211,102,.55); }
.btn-whats:hover{ background:var(--whats-escuro); }
.btn-outline{ background:transparent; border-color:rgba(255,255,255,.4); color:inherit; }
.btn-outline:hover{ background:rgba(255,255,255,.08); }
.btn-latao{ background:var(--latao); color:#fff; }
.btn-latao:hover{ background:var(--latao-escuro); }
.btn-ghost{ background:transparent; color:var(--tinta); border-color:var(--linha); }
.btn-ghost:hover{ background:rgba(18,33,29,.05); }
.btn svg{ width:1.1em; height:1.1em; flex:none; }

/* ---------- Header ---------- */
.topo{
  position:sticky; top:0; z-index:70; background:rgba(18,33,29,.97);
  backdrop-filter:blur(6px); color:#F4F2EC; border-bottom:1px solid rgba(255,255,255,.08);
}
.topo .container{ display:flex; align-items:center; justify-content:space-between; gap:20px; padding-block:12px; }
.marca{ display:flex; align-items:center; gap:12px; text-decoration:none; color:#fff; }
.marca-selo{
  width:44px; height:44px; border-radius:50%; border:2px solid var(--latao); flex:none;
  display:flex; align-items:center; justify-content:center; font-family:var(--fonte-display);
  font-weight:700; font-size:1.05rem; color:var(--latao); letter-spacing:-.02em;
}
.marca-texto{ line-height:1.15; }
.marca-texto strong{ font-family:var(--fonte-display); font-size:1.18rem; font-weight:600; display:block; }
.marca-texto span{ font-size:.72rem; letter-spacing:.09em; color:#C9C2AE; text-transform:uppercase; }

.nav-desktop{ display:flex; align-items:center; gap:28px; }
.nav-desktop a{ text-decoration:none; color:#E7E3D8; font-weight:600; font-size:.95rem; position:relative; padding:6px 0; }
.nav-desktop a:hover{ color:#fff; }
.nav-desktop a.ativo::after{ content:""; position:absolute; left:0; right:0; bottom:0; height:2px; background:var(--latao); }

.hamb{ display:none; background:none; border:0; color:#fff; padding:8px; cursor:pointer; }
.hamb svg{ width:26px; height:26px; }

.menu-mobile{
  display:none; position:fixed; inset:0; z-index:90; background:var(--tinta); color:#fff;
  padding:20px 24px; overflow-y:auto;
}
.menu-mobile.aberto{ display:block; }
.menu-mobile .fechar{ background:none; border:0; color:#fff; float:right; padding:6px; }
.menu-mobile nav{ display:flex; flex-direction:column; gap:2px; margin-top:50px; }
.menu-mobile a{ text-decoration:none; color:#EDEAE2; font-family:var(--fonte-display); font-size:1.4rem; padding:14px 0; border-bottom:1px solid rgba(255,255,255,.1); }
.menu-mobile .btn{ margin-top:24px; width:100%; }

@media (max-width:900px){
  .nav-desktop{ display:none; }
  .hamb{ display:block; }
}

/* ---------- Hero ---------- */
.hero{
  background:radial-gradient(1100px 500px at 85% -10%, var(--tinta-2), var(--tinta) 60%);
  color:#F4F2EC; position:relative; overflow:hidden;
  padding-block:64px 84px;
}
.hero::after{
  content:""; position:absolute; inset:0; pointer-events:none; opacity:.12;
  background-image:repeating-linear-gradient(115deg, transparent 0 66px, rgba(169,129,46,.5) 66px 67px);
}
.hero .container{ display:grid; grid-template-columns:1.15fr .85fr; gap:56px; align-items:center; position:relative; }
.hero-eyebrow{ color:#D9CCA3; }
.hero-eyebrow::before{ background:var(--latao); }
.hero h1{ color:#fff; }
.hero h1 em{ font-style:italic; color:var(--latao); }
.hero p.lead{ color:#CFC9BA; font-size:1.12rem; max-width:46ch; }
.hero-ctas{ display:flex; gap:14px; flex-wrap:wrap; margin-top:28px; }
.hero-tags{ display:flex; gap:10px; flex-wrap:wrap; margin-top:30px; }
.hero-tags span{ font-size:.78rem; letter-spacing:.04em; color:#D9CCA3; border:1px solid rgba(217,204,163,.35); padding:.4em .85em; border-radius:99px; }

.hero-foto{ position:relative; }
.hero-foto figure{ margin:0; position:relative; }
.hero-foto img{ border-radius:6px; width:100%; aspect-ratio:4/3.4; object-fit:cover; box-shadow:var(--sombra); }

@media (max-width:900px){
  .hero .container{ grid-template-columns:1fr; }
  .hero-foto{ max-width:340px; margin-inline:auto; }
}

/* ---------- Seções gerais ---------- */
section{ padding-block:68px; }
.secao-tinta{ background:var(--tinta); color:#F4F2EC; }
.secao-tinta h2{ color:#fff; }
.secao-alt{ background:var(--pedra-alta); }
.topo-secao{ max-width:64ch; margin-bottom:44px; }
.topo-secao.centro{ margin-inline:auto; text-align:center; }

/* ---------- Abas de pasta (áreas de atuação) — todas as páginas listadas ---------- */
.pastas{ display:grid; grid-template-columns:repeat(2,1fr); gap:6px 28px; align-items:start; }
.pasta{
  position:relative; background:var(--pedra-alta); border:1px solid var(--linha); border-top:none;
  padding:30px 26px 28px; display:flex; flex-direction:column; gap:16px; margin-top:16px;
}
.pasta::before{
  content:""; position:absolute; left:0; right:0; top:-16px; height:16px;
  background:inherit; border:1px solid var(--linha); border-bottom:none;
  clip-path:polygon(14% 0, 86% 0, 96% 100%, 4% 100%);
}
.pasta:nth-child(1){ --cor-aba: var(--latao); }
.pasta:nth-child(2){ --cor-aba: #6E7F5C; }
.pasta:nth-child(3){ --cor-aba: #5C6E7F; }
.pasta:nth-child(4){ --cor-aba: var(--selo); }
.pasta::after{ content:""; position:absolute; left:0; top:-16px; width:100%; height:5px; background:var(--cor-aba); clip-path:polygon(14% 0,86% 0,89% 100%,11% 100%); }
.pasta h3{ margin:0; }
.pasta h3 a{ text-decoration:none; color:var(--tinta); }
.pasta h3 a:hover{ color:var(--cor-aba); }
.pasta-links{ display:flex; flex-wrap:wrap; gap:8px; }
.pasta-links a{
  font-size:.85rem; font-weight:600; padding:.5em 1em; border-radius:99px;
  border:1px solid var(--linha); color:var(--texto-suave); text-decoration:none; background:var(--pedra-alta);
  transition:border-color .15s ease, color .15s ease;
}
.pasta-links a:hover{ border-color:var(--cor-aba); color:var(--tinta); }

@media (max-width:700px){
  .pastas{ grid-template-columns:1fr; }
}

/* ---------- Sobre ---------- */
.sobre{ display:grid; grid-template-columns:.85fr 1.15fr; gap:52px; align-items:center; }
.sobre img{ width:100%; aspect-ratio:900/665; object-fit:cover; border-radius:6px; box-shadow:var(--sombra); }
.sobre-lista{ list-style:none; padding:0; margin:22px 0 0; display:grid; gap:14px; }
.sobre-lista li{ display:flex; gap:12px; align-items:flex-start; color:var(--texto-suave); }
.sobre-lista svg{ width:20px; height:20px; color:var(--latao); flex:none; margin-top:2px; }
@media (max-width:900px){ .sobre{ grid-template-columns:1fr; } }

/* ---------- Como funciona ---------- */
.passos{ display:grid; grid-template-columns:repeat(3,1fr); gap:28px; counter-reset:passo; }
.passo{ background:var(--pedra-alta); border:1px solid var(--linha); border-radius:6px; padding:26px; }
.passo .marcador{ font-family:var(--fonte-display); font-size:1.6rem; color:var(--latao); font-weight:700; margin-bottom:10px; }
@media (max-width:900px){ .passos{ grid-template-columns:1fr; } }

/* ---------- FAQ ---------- */
.faq{ max-width:820px; margin-inline:auto; }
.faq-item{ border-bottom:1px solid var(--linha); }
.faq-item summary{
  list-style:none; cursor:pointer; padding:20px 4px; display:flex; justify-content:space-between; gap:16px;
  align-items:center; font-family:var(--fonte-display); font-weight:600; font-size:1.06rem; color:var(--tinta);
}
.faq-item summary::-webkit-details-marker{ display:none; }
.faq-item summary .mais{ flex:none; width:26px; height:26px; border:1px solid var(--linha); border-radius:50%; display:flex; align-items:center; justify-content:center; position:relative; }
.faq-item summary .mais::before,.faq-item summary .mais::after{ content:""; position:absolute; background:var(--latao); }
.faq-item summary .mais::before{ width:12px; height:2px; }
.faq-item summary .mais::after{ width:2px; height:12px; }
.faq-item[open] summary .mais::after{ display:none; }
.faq-item p{ padding:0 4px 22px; color:var(--texto-suave); max-width:70ch; }

/* ---------- CTA final ---------- */

/* ---------- Rodapé ---------- */
footer{ background:#0D1815; color:#B9C0BA; padding-block:52px 26px; font-size:.92rem; }
.rodape-marca{ display:flex; align-items:center; gap:14px; max-width:460px; }
.rodape-marca p{ margin:0; }
.rodape-marca strong{ font-family:var(--fonte-display); color:#fff; font-size:1.1rem; }
.rodape-base{ border-top:1px solid rgba(255,255,255,.08); margin-top:32px; padding-top:22px; display:flex; justify-content:space-between; flex-wrap:wrap; gap:10px; color:#8B948E; font-size:.82rem; }

/* ---------- Botão flutuante WhatsApp ---------- */
.wa-flutuante{
  position:fixed; right:20px; bottom:20px; z-index:75; width:60px; height:60px; border-radius:50%;
  background:var(--whats); color:#fff; display:flex; align-items:center; justify-content:center;
  box-shadow:0 12px 26px -8px rgba(0,0,0,.4); text-decoration:none;
}
.wa-flutuante svg{ width:30px; height:30px; }
.wa-flutuante::before{
  content:""; position:absolute; inset:0; border-radius:50%; background:var(--whats);
  animation:pulso 2.4s ease-out infinite;
}
@keyframes pulso{ 0%{ transform:scale(1); opacity:.55; } 100%{ transform:scale(1.7); opacity:0; } }
@media (prefers-reduced-motion: reduce){ .wa-flutuante::before{ animation:none; display:none; } }

/* ---------- Página interna (áreas / páginas individuais) ---------- */
.pagina-hero{ background:var(--tinta); color:#fff; padding-block:44px 56px; }
.pagina-hero img{ border-radius:6px; box-shadow:var(--sombra); aspect-ratio:16/10; object-fit:cover; margin-top:28px; }
.trilha{ font-size:.82rem; color:#C9C2AE; margin-bottom:18px; }
.trilha a{ text-decoration:none; color:#C9C2AE; }
.trilha a:hover{ color:#fff; }
.pagina-hero h1{ color:#fff; }
.pagina-hero p{ color:#CFC9BA; max-width:62ch; }

.grade-conteudo{ display:grid; grid-template-columns:1fr 300px; gap:46px; align-items:start; }
.coluna-lateral{ position:sticky; top:96px; }
.sidebar-area{ background:rgba(255,255,255,.06); border:1px solid rgba(255,255,255,.12); border-radius:8px; padding:20px; }
.sidebar-area h2{ color:#fff; font-size:.8rem; letter-spacing:.08em; text-transform:uppercase; font-family:var(--fonte-corpo); font-weight:700; margin-bottom:12px; }
.sidebar-area ul{ list-style:none; margin:0; padding:0; display:grid; gap:2px; }
.sidebar-area li a{ display:block; padding:8px 10px; border-radius:5px; text-decoration:none; color:#D9D4C6; font-size:.9rem; line-height:1.3; }
.sidebar-area li a:hover{ background:rgba(255,255,255,.08); color:#fff; }
.sidebar-area li.ativa a{ background:var(--latao); color:#fff; font-weight:700; }
@media (max-width:900px){ .grade-conteudo{ grid-template-columns:1fr; } .coluna-lateral{ position:static; } }

/* ---------- Marca (logo em CSS/SVG, sem dependência de arquivo de imagem) ---------- */
.rodape-selo{ flex:none; border-radius:50%; }

.topico{ border-top:1px solid var(--linha); padding-block:38px; }
.topico:first-of-type{ border-top:none; }
.topico h2{ font-size:1.5rem; }
.topico .rotulo{ font-size:.78rem; font-weight:700; letter-spacing:.1em; text-transform:uppercase; color:var(--latao-escuro); }

.aviso-etico{ background:#F4EFE0; border:1px solid rgba(169,129,46,.35); border-radius:6px; padding:18px 22px; font-size:.92rem; color:var(--texto-suave); }

.grade-2col{ display:grid; grid-template-columns:1fr 1fr; gap:40px; }
@media (max-width:860px){ .grade-2col{ grid-template-columns:1fr; } }

.mini-cta{ background:var(--pedra-alta); border:1px solid var(--linha); border-radius:8px; padding:26px; display:flex; align-items:center; justify-content:space-between; gap:20px; flex-wrap:wrap; }

.skip-link{ position:absolute; left:-999px; top:auto; background:var(--latao); color:#fff; padding:10px 16px; z-index:100; }
.skip-link:focus{ left:16px; top:16px; }