/* === PANTALLA DE BIENVENIDA === */

body, html {
  height: 100%;
  margin: 0;
  padding: 0;
  font-family: 'Arial', sans-serif;
  background: linear-gradient(to bottom, #660000, #000000);
  display: flex;
  justify-content: center;
  align-items: center;
}

.pantalla-bienvenida {
  text-align: center;
}

.logo-birth {
  width: 250px;
  margin-bottom: 1rem;
}

.eslogan {
  color: white;
  font-size: 1.5rem;
  margin-bottom: 2rem;
  font-weight: 300;
  font-family: 'Dancing Script',;
}
.eslogan .resaltado{
    color:red
}

.btn-avanzar {
  background-color: red;
  color: white;
  padding: 0.8rem 2rem;
  font-size: 1rem;
  border: none;
  border-radius: 8px;
  text-decoration: none;
  font-weight: bold;
  transition: background 0.3s;
}

.btn-avanzar:hover {
  background-color: darkred;
}
/* Animaciones de entrada */
@keyframes aparecer {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.pantalla-bienvenida img,
.pantalla-bienvenida .eslogan,
.pantalla-bienvenida .btn-avanzar {
  opacity: 0;
  animation: aparecer 1s ease-out forwards;
}

.pantalla-bienvenida img {
  animation-delay: 0.2s;
}

.pantalla-bienvenida .eslogan {
  animation-delay: 0.6s;
}

.pantalla-bienvenida .btn-avanzar {
  animation-delay: 1s;
}
/* Animación de desvanecimiento al salir */
.fade-out {
  opacity: 0;
  transition: opacity 0.8s ease;
}