.bg {
    margin: 0;
    padding: 0;
    background-size: cover; /* Stretch image to cover */
    background-position: center; /* Center image */
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    height: 100vh; /* Fill viewport height */
}
/*.center {
    margin : 0;
    position: absolute;
    top : 25%;
    left : 50%;
    margin-right: -50%;
    height: 400px;
    width: 400px;
    transform: translate(-50%, -50%);
}*/
.center {
    width: 40%;
    height: 40%;
    position: absolute; /* Position logo independently */
    top: 40%; /* Align top edge to screen center */
    left: 50%; /* Align left edge to screen center */
    transform: translate(-50%, -50%); /* Center logo within container */

}

.wave {
    position: absolute;
    bottom: 0;
    left:0;
    right:0;
    width: 100%; /* Fit the width of the image to the parent container */
    height: auto; /* Maintain aspect ratio */
}

html,
body {
    background-color : #2B3164;
    overflow: hidden;
}