/* Variáveis e Reset */
:root {
  --color-1: white;
  --text-color: black;
  --accent-color: gray;
}

* {
  margin: 0;
  padding: 0;
}

.banner {
  position: relative;
}

.video-banner {
  overflow: hidden;
  z-index: -1;
  max-height: 400px;
}

.bg-white.rounded-circle {
  width: 50px;
  height: 50px;
}

/* Estilos da Barra Brasil */
#barra-brasil {
  background: #7f7f7f;
  height: 20px;
  padding: 0 0 0 10px;
  display: block;
}

#barra-brasil .brasil-flag {
  display: inline-block;
  padding-right: 10px;
  margin-right: 10px;
  border-right: 1px solid #ededed;
}

#barra-brasil .link-barra {
  font-family: sans, sans-serif;
  text-decoration: none;
  color: white;
}

/* Estilos da Barra Fiocruz */
.barra_portal_prov_global {
  background-color: #3b0818;
  height: 60px;
  display: flex;
  align-items: center;
  padding: 0 20px;
}

.barra_portal_prov {
  display: flex;
  justify-content: space-between;
  align-items: center;
  width: 100%;
}

.fiocruz_logo {
  margin-right: auto;
}

.fale_com_fiocruz_barra a {
  color: white;
  text-decoration: none;
}

.fundacao_link {
  margin-left: auto;
}

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

@media (max-width: 768px) {
  nav.navbar .navbar-nav .nav-item {
    padding-left: 10px;
    padding-right: 10px;
  }
  nav.navbar .navbar-nav .nav-link {
    padding-top: 8px;
    padding-bottom: 8px;
    font-size: 14px;
  }
  nav.navbar .navbar-brand img {
    max-width: 120px;
  }
  .card img {
    max-width: 100%;
    height: auto;
  }
  .card h3 {
    font-size: 1.5rem;
  }
  .card h4 {
    font-size: 1.2rem;
  }
  .banner h1 {
    font-size: 2.5rem;
  }
  .banner p {
    font-size: 1.5rem;
  }
}