/* ===================================================================
   ESTILOS COMPARTILHADOS: variáveis, navbar e footer
   Usado em todas as páginas (home, artigos, artigo, perfil)
   =================================================================== */
:root {
  --primary: #1DB2C4;
  --secondary: #2c5364;
  --dark: #111;
  --ouro: #D4AF37;
  --verificado: #1da1f2;
  --prata: #95a5a6;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: #f8fcfc;
  color: #333;
  font-family: 'Inter', Arial, sans-serif;
}

.navbar {
  background: white;
  padding: 15px 5%;
  border-bottom: 1px solid #eee;
  display: flex;
  align-items: center;
  box-shadow: 0 2px 10px rgba(0,0,0,0.02);
}
.nav-logo { height: 50px; }

.voltar {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 30px;
  color: var(--primary);
  text-decoration: none;
  font-weight: 700;
  background: white;
  border: 1px solid #ddd;
  padding: 10px 18px;
  border-radius: 12px;
  box-shadow: 0 2px 10px rgba(0,0,0,0.02);
  transition: 0.2s;
}
.voltar:hover { background: #f0fbfb; }

.footer {
  padding: 40px 20px;
  text-align: center;
  background: white;
  border-top: 1px solid #eee;
  margin-top: auto;
}
.footer-content-flex {
  max-width: 1100px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 20px;
  flex-direction: column;
  text-align: center;
}
.footer-logo-col {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 15px;
  text-align: center;
}
.footer-logo { height: 50px; }
.footer-address {
  font-size: 0.8rem;
  color: #666;
  line-height: 1.4;
  max-width: 400px;
  text-align: center;
}
.footer-disclaimer {
  max-width: 1100px;
  margin: 20px auto;
  font-size: 0.75rem;
  color: #999;
  line-height: 1.4;
  text-align: center;
}
.footer-bottom-flex {
  max-width: 1100px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  text-align: center;
  gap: 15px;
}
.footer-bottom-flex p { font-size: 0.85rem; color: #666; }