#banerhead {
  position: relative;
  width: 100%;
  height: 400px;
  background: url('../images/banerhead.jpg') no-repeat center center;
  background-size: cover;
  background-attachment: fixed; /* <--- esto hace que se quede fija al hacer scroll */
  z-index: 1; /* se asegura de que esté detrás del contenido */
}
    .banner-overlay {
      position: absolute;
      top: 50%;
      left: 50%;
      transform: translate(-50%, -50%);
      text-align: center;
      color: white;
    }

    .banner-overlay img {
      max-width: 250px;
      height: auto;
      margin-bottom: 15px;
    }

    .banner-overlay h2 {
      font-size: 1.5rem;
      font-weight: 300;
    }

    section h2 {
  font-weight: 600;
  color: #002B5B; /* Azul institucional */
}

section.bg-dark h2,
section.bg-dark p {
  color: white;
}

section i {
  color: #0056b3;
}

.footer {
  background-color: #f8f9fa;
  padding: 20px 0;
  font-size: 0.9rem;
}