/* ====================================================
   Variáveis — paleta e tipografia centralizadas
   Fundo dominante em dourado claro; preto reservado a
   texto de corpo, rótulos pequenos e linhas finas (detalhe).
   ==================================================== */
:root {
  --color-bg: #E8D9B5;       /* dourado claro — fundo dominante do site */
  --color-surface: #F3EFE6;  /* branco-osso — cards, cabeçalho, rodapé */
  --color-gold: #C7A45C;     /* dourado — botões, números, traços decorativos */
  --color-gold-deep: #7D5F29;/* dourado escuro/bronze — títulos grandes (contraste garantido) */
  --color-text: #1A1917;     /* quase-preto — corpo de texto e rótulos pequenos: o "detalhe" em preto */
  --color-line: #3A342A;     /* linha divisória fina, em tom escuro */
  --color-black: #0E0E0E;    /* preto — cabeçalho e rodapé */
  --color-on-dark: #E8D9B5;  /* dourado claro — texto sobre o preto do cabeçalho/rodapé */

  --font-display: Arial, Helvetica, sans-serif;
  --font-body: Arial, Helvetica, sans-serif;

  --header-height: 76px;
  --max-width: 1100px;
}

/* ====================================================
   Reset básico
   ==================================================== */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }

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

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

a {
  color: var(--color-text);
  text-decoration: none;
}
a:hover { text-decoration: underline; }
a:focus-visible,
button:focus-visible,
input:focus-visible {
  outline: 2px solid var(--color-text);
  outline-offset: 2px;
}

h1, h2, h3 {
  font-family: var(--font-display);
  color: var(--color-gold-deep);
  line-height: 1.15;
  font-weight: 800;
  margin: 0 0 0.5em;
}

h1 { font-size: clamp(2rem, 4vw + 1rem, 3.25rem); }
h2 { font-size: clamp(1.4rem, 2vw + 1rem, 2rem); }
h3 { font-size: 1.2rem; }

p { margin: 0 0 1em; }

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

.visually-hidden {
  position: absolute;
  width: 1px; height: 1px;
  padding: 0; margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
  background: var(--color-gold);
  color: var(--color-text);
  padding: 0.75em 1.25em;
  z-index: 1000;
  font-weight: 600;
}
.skip-link:focus {
  left: 1em;
  top: 1em;
}

.eyebrow {
  font-family: var(--font-body);
  text-transform: uppercase;
  letter-spacing: 0.16em;
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--color-gold-deep);
  margin-bottom: 0.75em;
}

.lead {
  font-size: 1.1rem;
  color: var(--color-text);
  max-width: 60ch;
}

/* ====================================================
   Botões
   ==================================================== */
.btn {
  display: inline-block;
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 0.95rem;
  padding: 0.85em 1.6em;
  border-radius: 2px;
  text-decoration: none;
  border: 1px solid transparent;
  transition: background-color 0.15s ease, color 0.15s ease, border-color 0.15s ease;
}
.btn:hover { text-decoration: none; }

.btn-gold {
  background: var(--color-gold);
  color: #1a1508;
}
.btn-gold:hover {
  background: var(--color-gold-deep);
  color: var(--color-surface);
}

.btn-outline {
  background: transparent;
  color: var(--color-gold-deep);
  border-color: var(--color-line);
}
.btn-outline:hover {
  background: var(--color-surface);
  border-color: var(--color-gold-deep);
}

/* ====================================================
   Cabeçalho / menu fixo
   ==================================================== */
.site-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  height: var(--header-height);
  background: rgba(14, 14, 14, 0.92);
  backdrop-filter: saturate(140%) blur(6px);
  border-bottom: 1px solid var(--color-line);
  z-index: 100;
}

.header-inner {
  max-width: var(--max-width);
  height: 100%;
  margin: 0 auto;
  padding: 0 1.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
}

.brand {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  font-family: var(--font-display);
  font-size: 1.15rem;
  color: var(--color-on-dark);
  letter-spacing: 0.01em;
  min-width: 0;
}
.brand:hover { text-decoration: none; color: var(--color-gold); }

.brand-mark {
  height: 44px;
  width: 44px;
  flex-shrink: 0;
}

.brand-name {
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  min-width: 0;
}

.site-nav ul {
  display: flex;
  align-items: center;
  gap: 1.75rem;
}

.site-nav a {
  color: var(--color-on-dark);
  font-size: 0.94rem;
  font-weight: 500;
  white-space: nowrap;
  padding: 0.4em 0.1em;
  border-bottom: 2px solid transparent;
}
.site-nav a:hover {
  text-decoration: none;
  color: var(--color-gold);
  border-bottom-color: var(--color-line);
}
.site-nav a.is-active {
  color: var(--color-gold);
  border-bottom-color: var(--color-gold);
}

.external-link {
  display: inline-flex;
  align-items: center;
  gap: 0.35em;
}
.icon-external { color: var(--color-gold); flex-shrink: 0; }

.nav-toggle,
.nav-toggle-label { display: none; }

/* ====================================================
   Main / seções gerais
   ==================================================== */
main { padding-top: var(--header-height); }

section, .page-body {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 3.5rem 1.5rem;
}

.page-header { padding-bottom: 1.5rem; }
.page-body { padding-top: 0; }
.page-body :is(h2, h3) { margin-top: 1.4em; }
.page-body ul:not(.footer-links):not(.highlight-links) { list-style: disc; padding-left: 1.4em; margin-bottom: 1em; }
.page-body ul:not(.footer-links):not(.highlight-links) li { margin-bottom: 0.4em; }

/* ====================================================
   Hero (home)
   ==================================================== */
.hero {
  padding-top: 5rem;
  padding-bottom: 3rem;
  border-bottom: 1px solid var(--color-line);
}
.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin-top: 1.75rem;
}

.home-highlight {
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: 3rem;
  align-items: start;
}
.highlight-text p { color: var(--color-text); max-width: 58ch; }
.highlight-links {
  display: flex;
  flex-direction: column;
  gap: 0.9rem;
  padding: 1.5rem;
  background: var(--color-surface);
  border: 1px solid var(--color-line);
  border-radius: 12px;
}
.highlight-links a {
  color: var(--color-gold-deep);
  font-family: var(--font-display);
  font-size: 1.05rem;
  font-weight: 600;
}

/* ====================================================
   Diretório de serviços — elemento de assinatura
   ==================================================== */
.directory { padding-top: 0.5rem; }

.directory-list {
  border-top: 1px solid var(--color-line);
}

.directory-plaque {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  padding: 1.6rem 1rem;
  color: var(--color-text);
  border-bottom: 1px solid var(--color-line);
}

.plaque-number {
  font-family: var(--font-display);
  font-size: 1.6rem;
  color: var(--color-gold-deep);
  min-width: 2.4ch;
  flex-shrink: 0;
}

.plaque-text {
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
  flex-grow: 1;
}

.plaque-title {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--color-gold-deep);
  letter-spacing: 0.01em;
  text-transform: uppercase;
}

.plaque-resumo {
  font-size: 0.95rem;
  color: var(--color-text);
  opacity: 0.85;
}

.services-cta {
  text-align: center;
  border-top: 1px solid var(--color-line);
  padding-top: 3rem;
}
.services-cta p { color: var(--color-gold-deep); font-family: var(--font-display); font-size: 1.1rem; }

/* ====================================================
   Página de detalhe de serviço
   ==================================================== */
.servico-detail { max-width: 72ch; }
.breadcrumb {
  font-size: 0.85rem;
  color: var(--color-text);
  opacity: 0.75;
  margin-bottom: 1.5rem;
}
.breadcrumb a { color: inherit; }
.servico-corpo :is(h2, h3) { margin-top: 1.6em; }
.servico-corpo ul { list-style: disc; padding-left: 1.4em; margin-bottom: 1em; }
.servico-corpo ul li { margin-bottom: 0.4em; }

.servico-cta {
  margin-top: 2.5rem;
  padding-top: 2rem;
  border-top: 1px solid var(--color-line);
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 1.5rem;
}
.link-voltar { color: var(--color-text); font-size: 0.92rem; }

/* ====================================================
   Contatos
   ==================================================== */
.contatos-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 2rem;
  border-top: 1px solid var(--color-line);
  padding-top: 2.5rem;
}
.contato-item {
  border-bottom: 1px solid var(--color-line);
  padding-bottom: 1.25rem;
}
.contato-label {
  text-transform: uppercase;
  letter-spacing: 0.1em;
  font-size: 0.75rem;
  color: var(--color-text);
  margin-bottom: 0.4em;
}
.contato-valor { font-size: 1.05rem; margin: 0; }

/* ====================================================
   Rodapé
   ==================================================== */
.site-footer {
  border-top: 1px solid var(--color-line);
  background: var(--color-black);
  color: var(--color-on-dark);
  padding: 3rem 1.5rem 1.5rem;
}
.site-footer a { color: var(--color-on-dark); }
.site-footer a:hover { color: var(--color-gold); }
.footer-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr;
  gap: 2rem;
}
.footer-name {
  font-family: var(--font-display);
  color: var(--color-gold);
  font-size: 1.1rem;
  margin-bottom: 0.4em;
}
.footer-tagline { font-size: 0.9rem; opacity: 0.8; max-width: 40ch; }
.footer-contacts, .footer-links { display: flex; flex-direction: column; gap: 0.6rem; }
.footer-contacts li { font-size: 0.9rem; }
.footer-links a { font-size: 0.9rem; }
.footer-copy {
  max-width: var(--max-width);
  margin: 2.5rem auto 0;
  padding-top: 1.5rem;
  border-top: 1px solid var(--color-line);
  font-size: 0.8rem;
  opacity: 0.7;
  text-align: center;
}

/* ====================================================
   Responsivo
   ==================================================== */
@media (max-width: 860px) {
  .home-highlight { grid-template-columns: 1fr; }
  .footer-inner { grid-template-columns: 1fr; }
  .contatos-grid { grid-template-columns: 1fr; }
}

@media (max-width: 720px) {
  .nav-toggle-label {
    display: flex;
    flex-direction: column;
    justify-content: center;
    gap: 5px;
    width: 32px;
    height: 32px;
    flex-shrink: 0;
    cursor: pointer;
    z-index: 110;
  }
  .nav-toggle-label span {
    display: block;
    height: 2px;
    background: var(--color-on-dark);
    border-radius: 1px;
  }

  .site-nav {
    position: fixed;
    top: var(--header-height);
    left: 0; right: 0;
    bottom: 0;
    background: var(--color-black);
    transform: translateX(100%);
    transition: transform 0.2s ease;
    overflow-y: auto;
  }
  .site-nav ul {
    flex-direction: column;
    align-items: flex-start;
    gap: 0;
    padding: 1rem 1.5rem 2rem;
  }
  .site-nav li { width: 100%; border-bottom: 1px solid var(--color-line); }
  .site-nav a { display: block; padding: 1.1em 0.2em; }

  .nav-toggle:checked ~ .site-nav {
    transform: translateX(0);
  }
}