.mkt-exit-popup {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background: rgba(0, 0, 0, 0.6);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 9999;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s ease, visibility 0.3s ease;
}
.mkt-exit-popup.show {
    opacity: 1;
    visibility: visible;
}
.mkt-exit-popup-content {
    position: relative;
    background: #fff;
    padding: 30px;
    max-width: 500px;
    width: 90%;
    border-radius: 8px;
    box-shadow: 0 0 25px rgba(0, 0, 0, 0.4);
    animation: fadeInUp 0.4s ease-out;
}
.mkt-exit-popup-close {
    position: absolute;
    top: 12px;
    right: 16px;
    font-size: 24px;
    font-weight: bold;
    color: #666;
    cursor: pointer;
}
@keyframes fadeInUp {
    from { opacity: 0; transform: translateY(20px); }
    to   { opacity: 1; transform: translateY(0); }
}