.btn-compra.loading:after {
    content: "";
    position: absolute;
    border-radius: 100%;
    right: 8px;
    top: 25%;
    width: 30px;
    height: 30px;
    margin-top: -2px;
    border: 3px solid rgba(255,255,255,0.5);
    border-left-color: #FFF;
    border-top-color: #FFF;
    animation: spin2 .6s infinite linear, grow2 .3s forwards ease-out;
}

.page-loading {
    position: fixed;
    inset: 0;
    z-index: 9999;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 1rem;
    background-color: rgba(0, 57, 76, 0.68);
}

.page-loading[hidden] {
    display: none;
}

.page-loading__box {
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
    min-width: 14rem;
    padding: 1rem 1.875rem;
    border-radius: 1rem;
    background-color: #FFFFFF;
    color: #00394C;
    box-shadow: 0 0.5rem 1.5rem rgba(0, 0, 0, 0.22);
    font-family: "Candara", sans-serif;
    font-size: 1rem;
    font-weight: 700;
}

.page-loading__box i {
    color: #EF4423;
    font-size: 1.5rem;
}