.header {
    background-color: #003366;
    color: white;
    text-align: center;
}

.circle-container {
    position: relative;
    width: 600px;
    height: 600px;
    margin: auto;
    max-width: 70vw;
    max-height: 70vw;
    animation: pulseCircle 3s infinite;
}

.circle {
    width: 100%;
    height: 100%;
    border: 2px dashed #003366;
    background-color: #003366;
    border-radius: 50%;
    position: relative;
}

.step {
    position: absolute;
    width: 150px;
    text-align: center;
}

.center-circle {
    position: absolute;
    top: 35%;
    left: 35%;
    width: 25%;
    height: 25%;
    background-color: #003366;
    color: #fff44f;
    border-radius: 50%;
    transform: translate(-50%, -50%);
    animation: spin 20s linear infinite;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
    text-align: center;
    box-shadow: 0 0 20px #ffffff;
}

.zoom {
    font-size: 18px;
    font-weight: bold;
    display: inline-block;
    animation: zoomInOut 3s infinite alternate;
    /* Zoom animation */
}

/* Circle animation */
@keyframes pulseCircle {
    0% {
        transform: scale(1);
    }

    50% {
        transform: scale(1.1);
    }

    100% {
        transform: scale(1);
    }
}

/* Text zoom in and out */
@keyframes zoomInOut {
    0% {
        transform: scale(1);
    }

    50% {
        transform: scale(1.1);
    }

    100% {
        transform: scale(1);
    }
}

/* Spin animation */
@keyframes spin {
    0% {
        transform: rotate(0deg);
    }

    100% {
        transform: rotate(360deg);
    }
}