@media (min-width: 1080px) {

   .btn-sound {
    position: absolute;
    bottom: 30px;
    left: 55px;
    padding: 10px;
    background: rgba(0,0,0,0.3);
    color: white;
    border: none;
    border-radius: 5px;
    cursor: pointer;
    font-size: 16px;
    width: 40px;
    }
    .btn-sound:hover {
        background: rgba(0,0,0,0.8);
    }
    .video-estac {
        position: relative;
    }
}

@media (min-width: 600px) and (max-width:1079px) {
   
   .btn-sound {
        position: absolute;
    bottom: 25px;
    left: 25px;
    padding: 10px;
    background: rgba(0,0,0,0.3);
    color: white;
    border: none;
    border-radius: 8px;
    cursor: pointer;
    font-size: 24px;
    width: 45px;
    }
    .btn-sound:hover {
        background: rgba(0,0,0,0.8);
    }
    .video-estac {
        position: relative;
    }
}

@media (max-width: 599px) {
  
   .btn-sound {
    position: absolute;
    bottom: 25px;
    left: 25px;
    padding: 10px;
    background: rgba(0,0,0,0.3);
    color: white;
    border: none;
    border-radius: 8px;
    cursor: pointer;
    font-size: 24px;
    width: 45px;
    }
    .btn-sound:hover {
        background: rgba(0,0,0,0.8);
    }
    .video-estac {
        position: relative;
    }
}

/* Ajustes para cuando el dispositivo esté en modo horizontal */
@media (min-width: 600px) and (max-width:1079px) and (orientation: landscape) {
   
   .btn-sound {
    position: absolute;
    bottom: 25px;
    left: 25px;
    padding: 10px;
    background: rgba(0,0,0,0.3);
    color: white;
    border: none;
    border-radius: 8px;
    cursor: pointer;
    font-size: 16px;
    width: 40px;
    }
    .btn-sound:hover {
        background: rgba(0,0,0,0.8);
    }
    .video-estac {
        position: relative;
    }
}