#mundial-popup-overlay {
    position: fixed;
    top: 0; left: 0;
    width: 100%; height: 100%;
    background: rgba(0,0,0,0.82);
    z-index: 999999;
    display: flex;
    align-items: center;
    justify-content: center;
}
#mundial-popup-box {
    background: #0a1628;
    border: 1px solid rgba(116,185,232,0.3);
    border-radius: 14px;
    max-width: 420px;
    width: 90%;
    text-align: center;
    overflow: hidden;
    padding-bottom: 1.5rem;
}
#mundial-popup-box img {
    width: 100%;
    display: block;
}
#mundial-popup-box p {
    color: #cbd5e0;
    font-size: 14px;
    line-height: 1.7;
    margin: 1rem 1.5rem;
}
#mundial-popup-box strong {
    color: #74b9e8;
}
#mundial-popup-close {
    background: transparent;
    border: 1px solid rgba(116,185,232,0.4);
    color: #74b9e8;
    padding: 8px 32px;
    border-radius: 8px;
    font-size: 13px;
    cursor: pointer;
    width: 80%;
}
#mundial-popup-close:hover {
    background: rgba(116,185,232,0.1);
}