.calendar-container {
    position: relative;
    padding-bottom: 75%;
    /* Adjusted aspect ratio for calendar */
    height: 0;
    overflow: hidden;
    max-width: 100%;}

.calendar-container iframe {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}

.calendar-mobile {
    display: none;
}

@media (max-width: 600px) {
    .calendar-container {
        padding-bottom: 100%;
        /* Adjusted aspect ratio for mobile */
    }

    .calendar-desktop {
        display: none;
    }

    .calendar-mobile {
        display: block;
    }
}