.image-placeholder {
    background-image: url('images/logo_terapia_cerebro.png');
    background-size: contain;
    background-position: center;
    background-repeat: no-repeat;
    border-radius: 50%;
    box-shadow: 0 10px 30px rgba(26, 75, 140, 0.2);
    background-color: #ffffff;
}

.image-placeholder i {
    display: none;
}