/* =============================================================
   Leonardo Quintanilha — Advocacia
   style.css  |  CSS puro, mobile-first
   ============================================================= */

/* ---------- Variáveis de tema ---------- */
:root {
  --cor-principal: #060606;      /* preto/grafite - header, footer, seções escuras */
  --cor-principal-clara: #262626; /* grafite mais claro - hovers, dropdown desktop */
  --cor-destaque: #C99B7A;        /* terracota - CTAs, divisores, links ativos */
  --cor-destaque-escura: #B5876A;
  --cor-fundo-claro: #F7F3EE;     /* creme - seções de conteúdo */
  --cor-branco: #FFFFFF;
  --cor-texto-escuro: #2B2B2B;
  --cor-texto-claro: #FFFFFF;
  --cor-texto-suave: #5a5a5a;
  --cor-borda: #e6ddd2;

  --fonte-titulo: 'Playfair Display', Georgia, serif;
  --fonte-corpo: 'Lato', 'Segoe UI', sans-serif;

  --sombra-card: 0 6px 22px rgba(0, 0, 0, 0.08);
  --sombra-card-hover: 0 12px 30px rgba(0, 0, 0, 0.16);

  --raio-pill: 999px;
  --raio-card: 12px;

  --largura-max: 1160px;
  --espaco-secao: clamp(3.5rem, 8vw, 6rem);

  --header-altura: 72px;
}

/* ---------- Reset básico ---------- */
*,
*::before,
*::after { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: var(--fonte-corpo);
  color: var(--cor-texto-escuro);
  background: var(--cor-branco);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; display: block; }

a { color: inherit; text-decoration: none; }

ul { list-style: none; margin: 0; padding: 0; }

h1, h2, h3, h4 {
  font-family: var(--fonte-titulo);
  font-weight: 700;
  line-height: 1.2;
  color: var(--cor-principal);
  margin: 0 0 .6em;
}

p { margin: 0 0 1rem; }

/* ---------- Layout utilitários ---------- */
.container {
  width: 100%;
  max-width: var(--largura-max);
  margin-inline: auto;
  padding-inline: 1.25rem;
}

.secao { padding-block: var(--espaco-secao); }

.secao--creme { background: var(--cor-fundo-claro); }

.secao--escura {
  background: var(--cor-principal);
  color: var(--cor-texto-claro);
}
.secao--escura h1,
.secao--escura h2,
.secao--escura h3 { color: var(--cor-texto-claro); }

/* Assinatura visual: linha decorativa sob heading */
.titulo-secao { margin-bottom: 1.5rem; }
.titulo-secao::after,
.heading-linha::after {
  content: "";
  display: block;
  width: 56px;
  height: 3px;
  margin-top: .65rem;
  background: var(--cor-destaque);
  border-radius: 2px;
}
.titulo-secao.centro { text-align: center; }
.titulo-secao.centro::after { margin-inline: auto; }

.subtitulo {
  color: var(--cor-texto-suave);
  max-width: 60ch;
  margin-bottom: 2.5rem;
}
.titulo-secao.centro + .subtitulo { margin-inline: auto; text-align: center; }
.secao--escura .subtitulo { color: rgba(255,255,255,.78); }

/* Placeholder de imagem (substituir por <img> real) */
.ph {
  background:
    repeating-linear-gradient(45deg, rgba(255,255,255,.04) 0 14px, rgba(255,255,255,.08) 14px 28px),
    var(--cor-principal-clara);
  border-radius: var(--raio-card);
  min-height: 280px;
  display: grid;
  place-items: center;
  color: rgba(255,255,255,.85);
  font-size: .8rem;
  letter-spacing: .08em;
  text-transform: uppercase;
}

/* Foto de perfil do advogado */
.foto-perfil {
  width: 100%;
  border-radius: var(--raio-card);
  object-fit: cover;
  box-shadow: var(--sombra-card);
}

/* Placeholder .ph preenchido com foto real */
.ph--foto {
  background-size: cover !important;
  background-position: center !important;
  background-repeat: no-repeat !important;
  color: transparent;            /* oculta o rótulo "Imagem" do placeholder */
}

/* ---------- Botões (pílula) ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  padding: .8rem 1.6rem;
  border-radius: var(--raio-pill);
  font-family: var(--fonte-corpo);
  font-weight: 700;
  font-size: .95rem;
  letter-spacing: .02em;
  cursor: pointer;
  border: 2px solid transparent;
  transition: transform .15s ease, background-color .2s ease, color .2s ease, box-shadow .2s ease;
}
.btn:hover { transform: translateY(-2px); }

.btn--solido {
  background: var(--cor-destaque);
  color: #fff;
}
.btn--solido:hover { background: var(--cor-destaque-escura); }

.btn--verde {
  background: var(--cor-principal);
  color: #fff;
}
.btn--verde:hover { background: var(--cor-principal-clara); }

.btn--outline {
  background: transparent;
  border-color: var(--cor-destaque);
  color: var(--cor-destaque);
}
.btn--outline:hover { background: var(--cor-destaque); color: #fff; }

.secao--escura .btn--outline { border-color: #fff; color: #fff; }
.secao--escura .btn--outline:hover { background: #fff; color: var(--cor-principal); }

/* =============================================================
   Header
   ============================================================= */
.cabecalho {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: var(--cor-principal);
  color: #fff;
  box-shadow: 0 2px 12px rgba(0,0,0,.12);
}
.cabecalho__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: var(--header-altura);
}
.logo {
  font-family: var(--fonte-titulo);
  font-size: 1.35rem;
  font-weight: 700;
  color: #fff;
  letter-spacing: .01em;
}
.logo span { color: var(--cor-destaque); }

/* Navegação */
.nav-toggle {
  display: inline-flex;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: 0;
  cursor: pointer;
  padding: .4rem;
}
.nav-toggle span {
  width: 26px; height: 2px; background: #fff;
  transition: transform .25s, opacity .25s;
}
.nav-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.nav-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

.nav {
  position: fixed;
  inset: var(--header-altura) 0 auto 0;
  background: var(--cor-principal);
  border-top: 1px solid rgba(255,255,255,.1);
  max-height: 0;
  overflow: hidden;
  transition: max-height .3s ease;
}
.nav[data-aberto="true"] { max-height: 80vh; overflow: auto; }

.nav__lista { display: flex; flex-direction: column; }
.nav__item { border-bottom: 1px solid rgba(255,255,255,.08); }
.nav__link {
  display: block;
  padding: 1rem 1.25rem;
  color: #fff;
  font-weight: 700;
  letter-spacing: .02em;
}
.nav__link:hover,
.nav__link.ativo { color: var(--cor-destaque); }

/* Dropdown Serviços */
.tem-dropdown > .nav__link::after {
  content: "▾";
  margin-left: .4rem;
  font-size: .8em;
}
.dropdown {
  max-height: 0;
  overflow: hidden;
  background: rgba(0,0,0,.15);
  transition: max-height .3s ease;
}
.tem-dropdown[data-aberto="true"] .dropdown { max-height: 400px; }
.dropdown__link {
  display: block;
  padding: .7rem 1.25rem .7rem 2rem;
  color: rgba(255,255,255,.85);
  font-size: .92rem;
}
.dropdown__link:hover { color: var(--cor-destaque); }

/* =============================================================
   Hero
   ============================================================= */
.hero {
  position: relative;
  min-height: 78vh;
  display: grid;
  align-items: center;
  color: #fff;
  text-align: center;
  background:
    linear-gradient(rgba(12, 13, 13, 0.72), rgba(12, 12, 12, 0.72)),
    radial-gradient(circle at 30% 30%, #1c1c1c, #060606);
  /* Substituir o gradiente por: url('assets/img/hero.jpg') center/cover */
}
.hero__conteudo { max-width: 760px; margin-inline: auto; padding-block: 4rem; }
.hero h1 {
  color: #fff;
  font-size: clamp(2.1rem, 6vw, 3.6rem);
  margin-bottom: .5rem;
}
.hero p {
  font-size: clamp(1rem, 2.5vw, 1.25rem);
  color: rgba(255,255,255,.9);
  margin-bottom: 2rem;
}
.hero .linha-deco {
  width: 64px; height: 3px; background: var(--cor-destaque);
  margin: 1.25rem auto 1.75rem; border-radius: 2px;
}

/* =============================================================
   Seções de duas colunas (alternadas)
   ============================================================= */
.duas-colunas {
  display: grid;
  gap: 2.5rem;
  align-items: center;
}
.duas-colunas__texto h2 { font-size: clamp(1.6rem, 4vw, 2.2rem); }

/* =============================================================
   Grid de cards (serviços)
   ============================================================= */
.grid-cards {
  display: grid;
  gap: 1.75rem;
  grid-template-columns: 1fr;
}
.card {
  background: #fff;
  border-radius: var(--raio-card);
  box-shadow: var(--sombra-card);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: transform .2s ease, box-shadow .2s ease;
}
.card:hover { transform: translateY(-4px); box-shadow: var(--sombra-card-hover); }
.card .ph { border-radius: 0; min-height: 180px; }
.card__corpo { padding: 1.5rem; display: flex; flex-direction: column; flex: 1; }
.card__corpo h3 { font-size: 1.25rem; }
.card__corpo p { color: var(--cor-texto-suave); flex: 1; }
.card__corpo .btn { align-self: flex-start; margin-top: 1rem; }

/* =============================================================
   Áreas de atuação (lista, fundo escuro)
   ============================================================= */
.lista-areas { display: grid; gap: 1.5rem; }
.lista-areas li h3 { font-size: 1.15rem; margin-bottom: .25rem; }
.lista-areas li p { color: rgba(255,255,255,.78); margin: 0; }

/* Lista de diferenciais (por que nos escolher) */
.lista-check li {
  position: relative;
  padding-left: 1.9rem;
  margin-bottom: .9rem;
}
.lista-check li::before {
  content: "✓";
  position: absolute; left: 0; top: 0;
  width: 1.3rem; height: 1.3rem;
  display: grid; place-items: center;
  background: var(--cor-destaque);
  color: #fff; border-radius: 50%;
  font-size: .75rem; font-weight: 700;
}

/* =============================================================
   Formulário
   ============================================================= */
.form { display: grid; gap: 1rem; }
.form label { font-weight: 700; font-size: .9rem; display: block; margin-bottom: .35rem; }
.form input,
.form textarea {
  width: 100%;
  padding: .8rem 1rem;
  border: 1px solid var(--cor-borda);
  border-radius: 8px;
  font-family: inherit;
  font-size: 1rem;
  background: #fff;
}
.form input:focus,
.form textarea:focus {
  outline: 2px solid var(--cor-destaque);
  outline-offset: 1px;
  border-color: var(--cor-destaque);
}
.form textarea { min-height: 130px; resize: vertical; }
.form__consent { display: flex; gap: .6rem; align-items: flex-start; font-size: .88rem; }
.form__consent a { color: var(--cor-destaque); text-decoration: underline; }

/* =============================================================
   Footer (4 colunas)
   ============================================================= */
.rodape {
  background: var(--cor-principal);
  color: rgba(255,255,255,.82);
  padding-block: 3.5rem 1.5rem;
}
.rodape__grid {
  display: grid;
  gap: 2.25rem;
  grid-template-columns: 1fr;
}
.rodape h4 {
  color: #fff;
  font-size: 1.05rem;
  margin-bottom: 1rem;
}
.rodape .logo { font-size: 1.25rem; display: inline-block; margin-bottom: .75rem; }
.rodape__links li { margin-bottom: .55rem; }
.rodape__links a {
  display: inline-flex; align-items: center; gap: .4rem;
  color: rgba(255,255,255,.82);
  transition: color .2s;
}
.rodape__links a::before { content: "›"; color: var(--cor-destaque); font-weight: 700; }
.rodape__links a:hover { color: #fff; }
.rodape__social { display: flex; gap: .75rem; margin-top: .5rem; }
.rodape__social a {
  width: 38px; height: 38px; border-radius: 50%;
  display: grid; place-items: center;
  background: rgba(255,255,255,.1);
  transition: background .2s;
}
.rodape__social a:hover { background: var(--cor-destaque); }
.rodape__social svg { width: 18px; height: 18px; fill: #fff; }
.rodape__contato p { margin-bottom: .5rem; font-size: .92rem; }
.rodape__base {
  margin-top: 2.5rem;
  padding-top: 1.25rem;
  border-top: 1px solid rgba(255,255,255,.12);
  font-size: .82rem;
  text-align: center;
  color: rgba(255,255,255,.6);
}

/* =============================================================
   Botões flutuantes
   ============================================================= */
.whatsapp-float {
  position: fixed;
  right: 1.25rem; bottom: 1.25rem;
  width: 56px; height: 56px;
  border-radius: 50%;
  background: #25D366;
  display: grid; place-items: center;
  box-shadow: 0 6px 18px rgba(0,0,0,.25);
  z-index: 999;
  transition: transform .2s;
}
.whatsapp-float:hover { transform: scale(1.08); }
.whatsapp-float svg { width: 30px; height: 30px; fill: #fff; }

.topo-btn {
  position: fixed;
  right: 1.35rem; bottom: 5.5rem;
  width: 46px; height: 46px;
  border-radius: 50%;
  background: var(--cor-principal);
  color: #fff;
  border: 0; cursor: pointer;
  display: grid; place-items: center;
  box-shadow: 0 6px 18px rgba(0,0,0,.2);
  opacity: 0; visibility: hidden; transform: translateY(10px);
  transition: opacity .3s, transform .3s, visibility .3s, background .2s;
  z-index: 998;
}
.topo-btn.visivel { opacity: 1; visibility: visible; transform: translateY(0); }
.topo-btn:hover { background: var(--cor-principal-clara); }
.topo-btn svg { width: 20px; height: 20px; fill: #fff; }

/* =============================================================
   Acordeão (FAQ)
   ============================================================= */
.accordion { border-top: 1px solid var(--cor-borda); }
.accordion__item { border-bottom: 1px solid var(--cor-borda); }
.accordion__trigger {
  width: 100%;
  background: none; border: 0; cursor: pointer;
  display: flex; justify-content: space-between; align-items: center; gap: 1rem;
  padding: 1.1rem 0;
  font-family: var(--fonte-titulo);
  font-size: 1.05rem;
  color: var(--cor-principal);
  text-align: left;
}
.accordion__trigger .chevron { transition: transform .25s; flex: none; }
.accordion__trigger[aria-expanded="true"] .chevron { transform: rotate(180deg); }
.accordion__painel {
  max-height: 0; overflow: hidden;
  transition: max-height .3s ease;
}
.accordion__painel p { padding-bottom: 1.1rem; color: var(--cor-texto-suave); margin: 0; }

/* =============================================================
   Breakpoints (desktop)
   ============================================================= */
@media (min-width: 880px) {
  .nav-toggle { display: none; }

  .nav {
    position: static;
    max-height: none;
    overflow: visible;
    background: none;
    border: 0;
  }
  .nav__lista { flex-direction: row; gap: .25rem; align-items: center; }
  .nav__item { border: 0; position: relative; }
  .nav__link { padding: .6rem .9rem; }

  /* Dropdown no hover (desktop) */
  .dropdown {
    position: absolute;
    top: 100%; left: 0;
    min-width: 240px;
    background: var(--cor-principal-clara);
    box-shadow: 0 12px 24px rgba(0,0,0,.2);
    border-radius: 0 0 10px 10px;
    max-height: 0;
  }
  .tem-dropdown:hover .dropdown,
  .tem-dropdown:focus-within .dropdown { max-height: 400px; }

  .duas-colunas { grid-template-columns: 1fr 1fr; gap: 3.5rem; }
  .duas-colunas--inverso .duas-colunas__media { order: 2; }

  .grid-cards { grid-template-columns: repeat(3, 1fr); }
  .lista-areas { grid-template-columns: 1fr 1fr; gap: 1.5rem 2.5rem; }

  .rodape__grid { grid-template-columns: 1.4fr 1fr 1fr 1.2fr; }
}

/* Transição de conteúdo entre rotas (SPA) */
#app { animation: app-entra .28s ease; }
#app.app--saindo { opacity: .35; }
@keyframes app-entra { from { opacity: 0; transform: translateY(6px); } to { opacity: 1; transform: none; } }

/* Acessibilidade: respeitar prefers-reduced-motion */
@media (prefers-reduced-motion: reduce) {
  * { scroll-behavior: auto !important; transition: none !important; }
}