.animated-background {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  /* background: linear-gradient(-45deg, #1b2838, #25374d); */
  background-size: 400% 400%;
  /* animation: gradient 10s ease infinite; */
  z-index: -1;
}

@keyframes gradient {
  0% {
    background-position: 0% 50%;
  }

  50% {
    background-position: 100% 50%;
  }

  100% {
    background-position: 0% 50%;
  }
}

.logo {
  position: absolute;
  width: 60px;
  height: 60px;
  background-size: contain;
  background-repeat: no-repeat;
  background-position: center;
  animation: floatLeft linear infinite;
  opacity: 0;
  /* Inicialmente invisibles */
  filter: drop-shadow(0 0 5px rgba(0, 0, 0, 0.3));
  will-change: opacity;
  border-radius: 10px;
}

@media (max-width: 768px) {
  .logo {
    border-radius: 5px !important;
  }
}

@keyframes floatLeft {
  0% {
    transform: translateX(100vw) rotate(0deg);
    opacity: 0;
    /* Inicio invisible */
  }

  10% {
    opacity: 0.3;
    /* visibles al empezar a moverse */
  }

  100% {
    transform: translateX(-100px) rotate(360deg);
    opacity: 0.5;
    /* opacidad durante el movimiento */
  }
}