/* ============================================================
   FRANCISCO DENILSON PINHEIRO — DESIGN SYSTEM
   Tema editorial escuro & dourado (usado em todas as páginas)
   ============================================================ */

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

:root {
  --bg-dark: #0d0c0b;
  --bg-card: #161412;
  --gold-primary: #c99e5c;
  --gold-hover: #b38948;
  --text-light: #f5f5f5;
  --text-muted: #a3a09a;
  --border-color: rgba(201, 158, 92, 0.15);
  --font-serif: 'Playfair Display', Georgia, serif;
  --font-sans: 'Montserrat', sans-serif;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-sans);
  background-color: var(--bg-dark);
  color: var(--text-light);
  line-height: 1.6;
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

a {
  text-decoration: none;
  color: inherit;
  transition: all 0.3s ease;
}

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

/* --- CABEÇALHO EDITORIAL (compartilhado por todas as páginas) --- */
header.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background-color: rgba(13, 12, 11, 0.95);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border-color);
  padding: 18px 5%;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.header-brand {
  display: flex;
  align-items: center;
  gap: 14px;
}

.foto-pessoal {
  width: 44px;
  height: 44px;
  object-fit: cover;
  border-radius: 50%;
  border: 1px solid var(--gold-primary);
}

.brand-titles {
  display: flex;
  flex-direction: column;
}

.brand-name {
  font-family: var(--font-serif);
  font-size: 1.05rem;
  font-weight: 600;
  letter-spacing: 2px;
  color: #fff;
  text-transform: uppercase;
  line-height: 1.2;
}

.brand-sub {
  font-size: 0.6rem;
  letter-spacing: 2.5px;
  color: var(--gold-primary);
  text-transform: uppercase;
  margin-top: 2px;
  font-weight: 500;
}

nav.menu-desktop {
  display: flex;
  gap: 25px;
}

nav.menu-desktop a {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 2px;
  font-weight: 500;
  color: var(--text-muted);
  position: relative;
  padding: 5px 0;
}

nav.menu-desktop a:hover,
nav.menu-desktop a.ativo {
  color: var(--gold-primary);
}

nav.menu-desktop a.ativo::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 1px;
  background-color: var(--gold-primary);
}

.botao-menu-mobile {
  display: none;
  background: none;
  border: none;
  color: var(--gold-primary);
  font-size: 1.4rem;
  cursor: pointer;
}

.menu-mobile-dropdown {
  display: none;
  flex-direction: column;
  background-color: var(--bg-card);
  border-bottom: 1px solid var(--border-color);
  padding: 15px 5%;
  gap: 12px;
}

.menu-mobile-dropdown.aberto {
  display: flex;
}

.menu-mobile-dropdown a {
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 2px;
  color: var(--text-muted);
  padding: 8px 0;
}

.menu-mobile-dropdown a.ativo {
  color: var(--gold-primary);
}

.btn-voltar-home {
  border: 1px solid var(--border-color);
  color: var(--text-light);
  padding: 8px 16px;
  font-size: 0.72rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  border-radius: 2px;
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.btn-voltar-home:hover {
  border-color: var(--gold-primary);
  color: var(--gold-primary);
}

@media (max-width: 850px) {
  header.site-header {
    padding: 15px 20px;
  }
  nav.menu-desktop {
    display: none;
  }
  .botao-menu-mobile {
    display: block;
  }
}

/* --- TÍTULOS DE SEÇÃO (compartilhado) --- */
.titulo-secao {
  text-align: center;
  margin-bottom: 50px;
}

.titulo-secao .pequeno {
  display: block;
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 3px;
  color: var(--gold-primary);
  margin-bottom: 8px;
}

.titulo-secao h2 {
  font-family: var(--font-serif);
  font-size: 2.2rem;
  font-weight: 400;
  color: #fff;
}

.linha-dourada {
  width: 45px;
  height: 1px;
  background-color: var(--gold-primary);
  margin: 15px auto 0;
}

/* --- BOTÕES (compartilhado) --- */
.botao {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 50px;
  padding: 12px 18px;
  border-radius: 2px;
  text-decoration: none;
  font-family: var(--font-sans);
  font-size: 0.8rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  transition: all 0.3s ease;
  cursor: pointer;
  border: none;
}

.botao-ouro {
  background-color: var(--gold-primary);
  color: #0d0c0b;
}

.botao-ouro:hover {
  background-color: var(--gold-hover);
  box-shadow: 0 8px 20px rgba(201, 158, 92, 0.25);
}

.botao-contorno {
  border: 1px solid var(--gold-primary);
  color: var(--gold-primary);
  background: transparent;
}

.botao-contorno:hover {
  background-color: rgba(201, 158, 92, 0.1);
  color: #fff;
}

/* --- RODAPÉ (compartilhado) --- */
footer.site-footer {
  text-align: center;
  padding: 40px 20px 30px;
  font-size: 0.72rem;
  letter-spacing: 1px;
  color: var(--text-muted);
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  margin-top: auto;
}

.footer-social {
  display: flex;
  justify-content: center;
  gap: 20px;
  margin-bottom: 16px;
}

.footer-social a {
  color: var(--text-muted);
  font-size: 1.15rem;
}

.footer-social a:hover {
  color: var(--gold-primary);
}
```[cite: 1]