.ripple-loader {
    display: inline-block;
    position: relative;
    width: 80px;
    height: 80px;
}
.ripple-loader div {
    position: absolute;
    border: 4px solid #007bff; /* Blue color */
    opacity: 1;
    border-radius: 50%;
    animation: ripple-animation 1.5s cubic-bezier(0, 0.2, 0.8, 1) infinite;
}
.ripple-loader div:nth-child(2) {
    animation-delay: -0.75s;
}
@keyframes ripple-animation {
    0% {
        top: 36px;
        left: 36px;
        width: 0;
        height: 0;
        opacity: 1;
    }
    100% {
        top: 0px;
        left: 0px;
        width: 72px;
        height: 72px;
        opacity: 0;
    }
}
 /* Full-screen overlay */
 .loading-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(255, 255, 255, 0.8); /* Semi-transparent white */
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 9999;
}
/* Hide content initially */
.content {
    display: none;
}