:root {
  --gvir-red: #C8102E;      /* Vermelho institucional */
  --gvir-gold: #DAA520;     /* Amarelo Dourado */
  --gvir-brown: #5C4033;    /* Marrom escuro */
  --gvir-bg: #FFFFFF;       /* Fundo da barra */
  --gvir-border: #E5E5E5;   /* Borda inferior */
  --gvir-text: #333333;     /* Texto dos links */
}

.gvir-bar {
  width: 100%;
  background-color: var(--gvir-bg);
  border-bottom: 1px solid var(--gvir-border);
  font-family: 'Rawline', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  font-size: 13px;
  box-sizing: border-box;
}

.gvir-bar-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 8px 16px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.gvir-logo {
  font-weight: 800;
  font-size: 18px;
  text-decoration: none;
  letter-spacing: -0.5px;
  display: inline-block;
}

.logo-red {
  color: var(--gvir-red);
}

.logo-gold {
  color: var(--gvir-gold);
}

.logo-brown {
  color: var(--gvir-brown);
}

.gvir-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  gap: 16px;
}

.gvir-link {
  color: var(--gvir-text);
  text-decoration: none;
  font-weight: 500;
  transition: opacity 0.2s ease;
}

.gvir-link:hover,
.gvir-link:focus {
  text-decoration: underline;
  opacity: 0.8;
}

@media (max-width: 600px) {
  .gvir-bar-container {
    flex-direction: column;
    gap: 8px;
    align-items: flex-start;
  }
  
  .gvir-list {
    gap: 12px;
    font-size: 12px;
  }
}