/* BL Advocacia · site institucional
   Cores: preto, branco/marfim, ouro e toques de nogueira. Fontes: Cormorant Garamond (títulos) e Jost (texto). */
:root {
  --preto: #070605;
  --tinta: #15181D;
  --carvao: #121110;
  --branco: #FFFFFF;
  --marfim: #F6F2EA;
  --linho: #ECE5D8;
  --grafite: #5A5F66;
  --ouro: #A88B5C;
  --ouro-claro: #C9AD78;
  --ouro-brilho: #E2C88E;
  --nogueira: #3A2819;
  --nogueira-escura: #22170E;
  --texto-claro: rgba(255,255,255,.78);
  --fio-claro: rgba(201,173,120,.28);
  --serifada: "Cormorant Garamond", "Times New Roman", Georgia, serif;
  --sem-serifa: "Jost", "Segoe UI", system-ui, sans-serif;
  --raio: 2px;
  --largura: 1160px;
  --suave: cubic-bezier(.2,.7,.2,1);
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 84px; -webkit-text-size-adjust: 100%; }
body {
  margin: 0; background: var(--preto); color: var(--tinta);
  font: 300 17px/1.65 var(--sem-serifa); letter-spacing: .01em;
  -webkit-font-smoothing: antialiased; overflow-x: hidden;
}
img, svg { display: block; max-width: 100%; }
a { color: inherit; }
h1, h2, h3 { font-family: var(--serifada); font-weight: 500; line-height: 1.1; margin: 0; letter-spacing: .005em; }
p { margin: 0 0 1em; }
.conteiner { width: min(var(--largura), 100% - 32px); margin-inline: auto; }
.pular { position: absolute; left: -999px; top: 8px; background: var(--ouro-claro); color: var(--preto); padding: 8px 14px; z-index: 100; }
.pular:focus { left: 8px; }
:focus-visible { outline: 2px solid var(--ouro-claro); outline-offset: 3px; }

.sobretitulo {
  font: 500 12px/1.4 var(--sem-serifa); text-transform: uppercase; letter-spacing: .34em;
  color: var(--ouro); margin: 0 0 18px; display: flex; align-items: center; gap: 14px;
}
.sobretitulo::before { content: ""; width: 34px; height: 1px; background: currentColor; flex: none; }

/* Botões */
.botao {
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  min-height: 50px; padding: 0 26px; border-radius: var(--raio);
  font: 500 13px/1 var(--sem-serifa); letter-spacing: .16em; text-transform: uppercase; text-decoration: none;
  border: 1px solid transparent; cursor: pointer; transition: background .3s, color .3s, border-color .3s, transform .3s var(--suave);
}
.botao:hover { transform: translateY(-2px); }
.botao .i { width: 18px; height: 18px; }
.botao--ouro { background: linear-gradient(135deg, var(--ouro-brilho), var(--ouro) 60%, #8C7046); color: var(--preto); }
.botao--ouro:hover { background: var(--ouro-brilho); }
.botao--linha { border-color: var(--fio-claro); color: var(--ouro-claro); background: transparent; }
.botao--linha:hover { border-color: var(--ouro-claro); }
.botao--escuro { background: var(--preto); color: var(--ouro-brilho); }
.botao--escuro:hover { background: var(--nogueira-escura); }
.botao--pequeno { min-height: 42px; padding: 0 18px; font-size: 12px; }
.link-botao { background: none; border: 0; padding: 0; color: inherit; font: inherit; text-decoration: underline; text-underline-offset: 3px; cursor: pointer; }

/* Topo */
.topo { position: fixed; inset: 0 0 auto 0; z-index: 50; transition: background .4s, box-shadow .4s; }
.topo::after { content: ""; position: absolute; left: 0; right: 0; bottom: 0; height: 1px; background: linear-gradient(90deg, transparent, var(--fio-claro), transparent); opacity: 0; transition: opacity .4s; }
.topo.rolou { background: rgba(7,6,5,.94); backdrop-filter: blur(8px); -webkit-backdrop-filter: blur(8px); }
.topo.rolou::after { opacity: 1; }
.topo__barra { width: min(var(--largura), 100% - 32px); margin-inline: auto; height: 84px; display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.topo__marca img { height: 70px; width: auto; }
.menu { display: flex; align-items: center; gap: 34px; }
.menu a:not(.botao) { color: var(--texto-claro); text-decoration: none; font-size: 13px; letter-spacing: .2em; text-transform: uppercase; position: relative; padding: 6px 0; }
.menu a:not(.botao)::after { content: ""; position: absolute; left: 0; bottom: 0; width: 100%; height: 1px; background: var(--ouro-claro); transform: scaleX(0); transform-origin: left; transition: transform .35s var(--suave); }
.menu a:not(.botao):hover, .menu a.ativo { color: var(--ouro-brilho); }
.menu a:not(.botao):hover::after, .menu a.ativo::after { transform: scaleX(1); }
.botao--menu { min-height: 40px; padding: 0 18px; }
.menu-botao { display: none; width: 44px; height: 44px; background: none; border: 1px solid var(--fio-claro); border-radius: var(--raio); cursor: pointer; padding: 0; position: relative; }
.menu-botao span { position: absolute; left: 12px; right: 12px; height: 1px; background: var(--ouro-claro); transition: transform .35s var(--suave), opacity .25s; }
.menu-botao span:nth-child(1) { top: 15px; } .menu-botao span:nth-child(2) { top: 21px; } .menu-botao span:nth-child(3) { top: 27px; }
.menu-botao[aria-expanded="true"] span:nth-child(1) { transform: translateY(6px) rotate(45deg); }
.menu-botao[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.menu-botao[aria-expanded="true"] span:nth-child(3) { transform: translateY(-6px) rotate(-45deg); }

/* Abertura */
.abertura {
  position: relative; color: var(--branco); padding: 118px 0 0; overflow: hidden;
  background:
    radial-gradient(ellipse 60% 70% at 78% 40%, rgba(168,139,92,.16), transparent 60%),
    radial-gradient(ellipse 80% 60% at 10% 110%, rgba(58,40,25,.55), transparent 65%),
    var(--preto);
}
.abertura__grade { width: min(var(--largura), 100% - 32px); margin-inline: auto; display: grid; grid-template-columns: 1.1fr .9fr; align-items: center; gap: 40px; min-height: min(calc(100svh - 300px), 560px); }
.abertura h1 { font-size: clamp(44px, 5.6vw, 80px); font-weight: 500; margin-bottom: 24px; }
.abertura h1 em { font-style: italic; color: var(--ouro-claro); }
.abertura__frase { font: 500 clamp(22px, 2.2vw, 28px)/1.35 var(--serifada); color: var(--branco); max-width: 24em; margin-bottom: 14px; }
.abertura h1.abertura__frase, .abertura .abertura__frase { font-size: clamp(32px, 3.8vw, 52px); line-height: 1.15; max-width: 14em; margin-bottom: 22px; }
.abertura__sub { color: var(--ouro-claro); font-size: 13px; letter-spacing: .2em; text-transform: uppercase; }
.abertura__acoes { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 30px; }
.abertura__brasao { justify-self: center; width: min(460px, 100%); position: relative; }
.abertura__brasao img { width: 100%; height: auto; animation: flutuar 9s ease-in-out infinite; }
.abertura__brasao::before { content: ""; position: absolute; inset: 8% 6%; border-radius: 50%; background: radial-gradient(circle, rgba(226,200,142,.18), transparent 65%); animation: respirar 9s ease-in-out infinite; }
@keyframes flutuar { 0%,100% { transform: translateY(0); } 50% { transform: translateY(-10px); } }
@keyframes respirar { 0%,100% { opacity: .6; } 50% { opacity: 1; } }

/* Faixa de áreas na abertura */
.faixa-areas {
  width: min(var(--largura), 100% - 32px); margin: 36px auto 0;
  display: grid; grid-template-columns: repeat(6, 1fr);
  border-top: 1px solid var(--fio-claro);
}
.faixa-areas a {
  display: flex; flex-direction: column; align-items: center; gap: 12px; padding: 28px 8px 34px;
  text-decoration: none; color: var(--texto-claro); position: relative; transition: color .3s, background .3s;
}
.faixa-areas a + a { border-left: 1px solid rgba(201,173,120,.14); }
.faixa-areas svg { width: 30px; height: 30px; color: var(--ouro-claro); transition: transform .4s var(--suave); }
.faixa-areas span { font-family: var(--serifada); font-size: 21px; color: var(--branco); }
.faixa-areas a::after { content: ""; position: absolute; left: 30%; right: 30%; top: -1px; height: 2px; background: var(--ouro-claro); transform: scaleX(0); transition: transform .4s var(--suave); }
.faixa-areas a:hover { background: linear-gradient(180deg, rgba(201,173,120,.08), transparent); }
.faixa-areas a:hover svg { transform: translateY(-3px); }
.faixa-areas a:hover::after { transform: scaleX(1); }

/* Seções */
.secao { padding: 120px 0; position: relative; }
.secao--clara { background: var(--marfim); }
.secao--escura { background: var(--carvao); color: var(--branco); }
.secao--madeira {
  color: var(--branco);
  background-color: var(--nogueira);
  background-image:
    linear-gradient(180deg, rgba(7,6,5,.55), rgba(7,6,5,.25) 40%, rgba(7,6,5,.6)),
    url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='900' height='600'%3E%3Cfilter id='m'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.0035 0.11' numOctaves='4' seed='8'/%3E%3CfeColorMatrix values='0 0 0 0 0.09  0 0 0 0 0.055  0 0 0 0 0.03  1.3 0 0 0 -0.45'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23m)'/%3E%3C/svg%3E"),
    linear-gradient(100deg, #4A3322, #2E1F13 45%, #452F1F);
  background-size: auto, 900px 600px, auto;
}
.secao--madeira::before, .secao--madeira::after { content: ""; position: absolute; left: 0; right: 0; height: 1px; background: linear-gradient(90deg, transparent, var(--ouro), transparent); }
.secao--madeira::before { top: 0; } .secao--madeira::after { bottom: 0; }

.cabeca { max-width: 640px; margin-bottom: 64px; }
.cabeca h2 { font-size: clamp(38px, 4.6vw, 58px); }
.cabeca__sub { margin-top: 18px; color: var(--grafite); }
.cabeca--clara h2 { color: var(--branco); }
.cabeca--clara .cabeca__sub { color: var(--texto-claro); }
.cabeca--clara .sobretitulo { color: var(--ouro-claro); }

/* Áreas */
.areas { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px; background: var(--linho); border: 1px solid var(--linho); }
.area { background: var(--branco); transition: background .35s; }
.area.aberta { background: #FBF8F2; }
.area__cabeca {
  all: unset; box-sizing: border-box; cursor: pointer; width: 100%; display: grid; grid-template-columns: 1fr auto; gap: 6px 16px;
  padding: 40px 34px 34px; position: relative;
}
.area__cabeca svg { width: 38px; height: 38px; color: var(--ouro); grid-column: 1 / -1; margin-bottom: 18px; transition: transform .45s var(--suave); }
.area__cabeca:hover svg { transform: translateY(-3px); }
.area__titulo { font: 500 28px/1.15 var(--serifada); color: var(--tinta); }
.area__linha { grid-column: 1; font-size: 15px; color: var(--grafite); }
.area__mais { grid-column: 2; grid-row: 2 / span 2; align-self: center; width: 34px; height: 34px; border: 1px solid var(--linho); border-radius: 50%; position: relative; transition: background .3s, border-color .3s, transform .45s var(--suave); }
.area__mais::before, .area__mais::after { content: ""; position: absolute; left: 50%; top: 50%; width: 12px; height: 1px; background: var(--ouro); transform: translate(-50%,-50%); }
.area__mais::after { transform: translate(-50%,-50%) rotate(90deg); transition: transform .45s var(--suave); }
.area__cabeca:hover .area__mais { border-color: var(--ouro); }
.area.aberta .area__mais { background: var(--preto); border-color: var(--preto); transform: rotate(180deg); }
.area.aberta .area__mais::after { transform: translate(-50%,-50%) rotate(0deg); }
.area__cabeca:focus-visible { outline: 2px solid var(--ouro); outline-offset: -6px; }
.area__painel { display: grid; grid-template-rows: 0fr; transition: grid-template-rows .5s var(--suave); }
.area__painel > * { min-height: 0; overflow: hidden; }
.area.aberta .area__painel { grid-template-rows: 1fr; }
.area__painel { padding: 0 34px; }
.area__painel ul { list-style: none; margin: 0; padding: 0; }
.area__painel li { padding: 10px 0 10px 22px; border-top: 1px solid var(--linho); font-size: 15.5px; position: relative; }
.area__painel li::before { content: ""; position: absolute; left: 2px; top: 50%; width: 7px; height: 7px; border: 1px solid var(--ouro); transform: translateY(-50%) rotate(45deg); }
.area__painel .botao { margin: 18px 0 34px; width: 100%; font-size: 12px; letter-spacing: .12em; }
/* o grid de 0fr precisa de um filho só: envolvemos lista + botão pelo JS */

/* Passos */
.passos { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(4, 1fr); gap: 0; counter-reset: p; }
.passo { padding: 0 30px 0 0; position: relative; }
.passo::before { content: ""; position: absolute; top: 27px; left: 64px; right: 14px; height: 1px; background: var(--fio-claro); }
.passo:last-child::before { display: none; }
.passo__n { display: grid; place-items: center; width: 54px; height: 54px; border: 1px solid var(--ouro-claro); border-radius: 50%; font: 500 20px/1 var(--serifada); color: var(--ouro-brilho); margin-bottom: 28px; background: rgba(7,6,5,.35); }
.passo h3 { font-size: 27px; margin-bottom: 12px; color: var(--branco); }
.passo p { color: var(--texto-claro); font-size: 15.5px; }

/* Sobre */
.sobre { display: grid; grid-template-columns: 5fr 7fr; gap: 80px; align-items: center; }
.sobre__foto { margin: 0; position: relative; }
.sobre__foto::before { content: ""; position: absolute; inset: 22px -22px -22px 22px; border: 1px solid var(--ouro); z-index: 0; }
.sobre__foto img { position: relative; z-index: 1; width: 100%; height: auto; filter: grayscale(.15) contrast(1.03); }
.sobre__texto h2 { font-size: clamp(36px, 4.2vw, 54px); margin-bottom: 10px; }
.sobre__oab { font: 500 13px/1.4 var(--sem-serifa); letter-spacing: .26em; text-transform: uppercase; color: var(--ouro); margin-bottom: 34px; }
.sobre__texto p:not(.sobre__oab):not(.sobretitulo) { max-width: 34em; color: #33373D; }

/* Contato */
.contato { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; }
.contato__rotulo { display: block; font: 500 11.5px/1.4 var(--sem-serifa); letter-spacing: .3em; text-transform: uppercase; color: var(--ouro-claro); margin-bottom: 6px; }
.contato__whats {
  grid-row: span 2; display: flex; flex-direction: column; justify-content: flex-end; gap: 4px; min-height: 320px; padding: 40px;
  text-decoration: none; color: var(--preto); position: relative; overflow: hidden;
  background: linear-gradient(140deg, var(--ouro-brilho), var(--ouro) 55%, #7E6440);
  transition: transform .4s var(--suave), box-shadow .4s;
}
.contato__whats:hover { transform: translateY(-4px); box-shadow: 0 24px 50px rgba(0,0,0,.45); }
.contato__whats svg { position: absolute; right: -30px; top: -30px; width: 220px; height: 220px; color: rgba(7,6,5,.12); transition: transform .8s var(--suave); }
.contato__whats:hover svg { transform: rotate(-8deg) scale(1.04); }
.contato__whats .contato__rotulo { color: var(--nogueira-escura); }
.contato__valor { font: 500 clamp(36px, 4.4vw, 52px)/1 var(--serifada); }
.contato__dica { font-size: 14px; opacity: .8; margin-top: 8px; }
.contato__lista { list-style: none; margin: 0; padding: 8px 32px; border: 1px solid var(--fio-claro); }
.contato__lista li { padding: 18px 0; border-top: 1px solid rgba(201,173,120,.14); }
.contato__lista li:first-child { border-top: 0; }
.contato__lista a, .contato__lista span:not(.contato__rotulo) { color: var(--branco); text-decoration: none; font-size: 18px; word-break: break-word; }
.contato__lista a:hover { color: var(--ouro-brilho); }
.local { display: grid; grid-template-columns: 1fr 1.2fr; border: 1px solid var(--fio-claro); overflow: hidden; }
.local__mapa { position: relative; min-height: 180px; color: var(--ouro-claro); background: linear-gradient(140deg, #1C1712, #0E0C0A); }
.local__mapa svg { position: absolute; inset: 0; width: 100%; height: 100%; }
.local__pino { position: absolute; left: 46%; top: 54%; width: 14px; height: 14px; border-radius: 50%; background: var(--ouro-brilho); transform: translate(-50%,-50%); box-shadow: 0 0 0 0 rgba(226,200,142,.6); animation: pino 2.6s ease-out infinite; }
@keyframes pino { 0% { box-shadow: 0 0 0 0 rgba(226,200,142,.55); } 100% { box-shadow: 0 0 0 26px rgba(226,200,142,0); } }
.local__texto { padding: 26px 28px; }
.local__texto p { margin: 0 0 4px; font-size: 18px; }
.local__texto .local__obs { color: var(--texto-claro); font-size: 15px; margin-bottom: 18px; }

/* Rodapé */
.rodape { background: var(--preto); color: rgba(255,255,255,.6); font-size: 14px; padding: 64px 0 110px; border-top: 1px solid rgba(201,173,120,.18); }
.rodape__grade { display: grid; grid-template-columns: auto 1fr auto; gap: 36px; align-items: center; }
.rodape__logo { width: 150px; height: auto; }
.rodape__dados p { margin: 0 0 4px; }
.rodape__nome { font: 500 20px/1.3 var(--serifada); color: var(--branco); letter-spacing: .02em; }
.rodape__aviso { margin-top: 12px !important; font-size: 13px; color: rgba(255,255,255,.45); }
.rodape__links { text-align: right; }
.rodape__links p { margin: 8px 0 0; }

/* Botão flutuante */
.flutuante {
  position: fixed; right: 22px; bottom: 22px; z-index: 60; width: 60px; height: 60px; border-radius: 50%;
  display: grid; place-items: center; color: var(--preto);
  background: linear-gradient(135deg, var(--ouro-brilho), var(--ouro));
  box-shadow: 0 10px 30px rgba(0,0,0,.4), 0 0 0 1px rgba(7,6,5,.4) inset;
  transform: scale(.6); opacity: 0; pointer-events: none; transition: transform .45s var(--suave), opacity .3s;
}
.flutuante.visivel { transform: scale(1); opacity: 1; pointer-events: auto; }
.flutuante:hover { transform: scale(1.07); }
.flutuante svg { width: 30px; height: 30px; }
.flutuante::after { content: ""; position: absolute; inset: 0; border-radius: 50%; border: 1px solid var(--ouro-claro); animation: anel 3.2s ease-out infinite; }
@keyframes anel { 0% { transform: scale(1); opacity: .8; } 100% { transform: scale(1.6); opacity: 0; } }

/* Aviso de privacidade */
.privacidade { max-width: 560px; width: calc(100% - 32px); border: 1px solid var(--ouro); border-radius: var(--raio); padding: 36px; background: var(--marfim); color: var(--tinta); font-size: 15.5px; }
.privacidade::backdrop { background: rgba(7,6,5,.7); backdrop-filter: blur(3px); }
.privacidade h2 { font-size: 32px; margin-bottom: 18px; }
.privacidade .botao { margin-top: 8px; }

/* Revelar ao rolar */
.js .revelar { opacity: 0; transform: translateY(26px); transition: opacity .9s var(--suave), transform .9s var(--suave); }
.js .revelar.visto { opacity: 1; transform: none; }

/* Responsivo */
@media (max-width: 1020px) {
  .areas { grid-template-columns: repeat(2, 1fr); }
  .passos { grid-template-columns: repeat(2, 1fr); gap: 48px 0; }
  .passo:nth-child(2)::before { display: none; }
  .sobre { gap: 56px; }
}
@media (max-width: 860px) {
  .menu-botao { display: block; }
  .menu {
    position: fixed; inset: 84px 0 auto 0; flex-direction: column; align-items: stretch; gap: 0; padding: 8px 16px 24px;
    background: rgba(7,6,5,.98); border-bottom: 1px solid var(--fio-claro);
    transform: translateY(-12px); opacity: 0; visibility: hidden; transition: transform .35s var(--suave), opacity .3s, visibility .3s;
  }
  .menu.aberto { transform: none; opacity: 1; visibility: visible; }
  .menu a:not(.botao) { padding: 16px 4px; border-bottom: 1px solid rgba(201,173,120,.12); font-size: 14px; }
  .menu a:not(.botao)::after { display: none; }
  .botao--menu { margin-top: 18px; min-height: 50px; }
  .topo { background: rgba(7,6,5,.94); }
  .abertura { padding-top: 110px; }
  .abertura__grade { grid-template-columns: 1fr; min-height: 0; gap: 8px; text-align: left; }
  .abertura__brasao { order: -1; width: 220px; justify-self: center; margin: -10px 0 4px; }
  .abertura__brasao::before { display: none; }
  .abertura h1 { margin-bottom: 18px; }
  .abertura__sub { font-size: 12px; }
  .abertura__acoes { margin-top: 26px; }
  .faixa-areas { grid-template-columns: repeat(3, 1fr); margin-top: 40px; }
  .faixa-areas a { padding: 22px 6px 24px; }
  .faixa-areas a:nth-child(4) { border-left: 0; }
  .faixa-areas a:nth-child(n+4) { border-top: 1px solid rgba(201,173,120,.14); }
  .faixa-areas span { font-size: 18px; }
  .secao { padding: 84px 0; }
  .cabeca { margin-bottom: 44px; }
  .sobre { grid-template-columns: 1fr; }
  .sobre__foto { max-width: 420px; margin-right: 22px; }
  .contato { grid-template-columns: 1fr; }
  .contato__whats { min-height: 230px; padding: 30px; grid-row: auto; }
  .rodape__grade { grid-template-columns: 1fr; text-align: left; gap: 22px; }
  .rodape__logo { width: 140px; margin-left: -10px; }
  .rodape__links { text-align: left; }
}
@media (max-width: 560px) {
  body { font-size: 16px; }
  .topo__barra { height: 72px; }
  html { scroll-padding-top: 72px; }
  .menu { inset: 72px 0 auto 0; }
  .topo__marca img { height: 48px; }
  .abertura { padding-top: 96px; }
  .abertura__brasao { width: 132px; }
  .topo__marca img { height: 58px; }
  .abertura h1 { font-size: 42px; }
  .abertura__acoes .botao { width: 100%; letter-spacing: .1em; padding: 0 16px; }
  .faixa-areas span { font-size: 16.5px; }
  .faixa-areas a { padding: 18px 4px 20px; gap: 9px; }
  .areas { grid-template-columns: 1fr; }
  .area__cabeca { padding: 30px 22px 26px; }
  .area__cabeca svg { margin-bottom: 12px; width: 32px; height: 32px; }
  .area__painel { padding: 0 22px; }
  .passos { grid-template-columns: 1fr; gap: 36px; }
  .passo { display: grid; grid-template-columns: 54px 1fr; gap: 0 20px; padding: 0; }
  .passo__n { grid-row: span 2; margin: 0; }
  .passo::before { display: block !important; top: 62px; bottom: -30px; left: 27px; right: auto; width: 1px; height: auto; }
  .passo:last-child::before { display: none !important; }
  .local { grid-template-columns: 1fr; }
  .contato__lista { padding: 4px 22px; }
  .privacidade { padding: 26px 22px; }
  .flutuante { right: 16px; bottom: 16px; width: 56px; height: 56px; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; scroll-behavior: auto !important; }
  .js .revelar { opacity: 1; transform: none; }
}