#backToTop {
    position: fixed;
    bottom: 20px;
    right: 20px;
    width: 60px;
    height: 60px;
    background-color: #f0f8ff; /* Light blue background */
    border-radius: 50%;
    cursor: pointer;
    opacity: 0;
    transition: opacity 0.3s;
    z-index: 1000;
    display: flex;
    align-items: center;
    justify-content: center;
}

#backToTop.show {
    opacity: 1;
}

.progress-ring {
    position: absolute;
    top: 0;
    left: 0;
    transform: rotate(-90deg); /* Start the progress from the top */
}

.progress-ring-bg {
    fill: none;
    stroke: #e0e0e0; /* Light grey background circle */
    stroke-width: 4;
}

.progress-ring-circle {
    fill: none;
    stroke: #00aaff; /* Light blue progress color */
    stroke-width: 4;
    stroke-dasharray: 176; /* Circumference of the circle (2 * PI * radius) */
    stroke-dashoffset: 176;
    transition: stroke-dashoffset 0.3s ease;
}

.arrow {
    position: relative;
    z-index: 1;
    color: #00aaff; /* Light blue arrow */
    font-size: 24px;
    line-height: 1;
}