.popup {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    display: none;
    justify-content: center;
    align-items: center;
    background-color: rgba(0, 0, 0, 0.5);
    z-index: 1000;
}

.popup-content {
    background: #fff;
    border-radius: 10px;
    padding: 10px;
    max-width: 90%;
    text-align: center;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
    animation: fadeIn 1s;
}

.close-btn {
    position: absolute;
    top: 10px;
    left: 10px;
    background: transparent;
    border: none;
    font-size: 20px;
    color: #333;
    cursor: pointer;
    font-weight: bold;
}

.close-btn:hover {
    color: #f00;
}

@keyframes fadeIn {
    from {
        transform: scale(0.8);
        opacity: 0;
    }
    to {
        transform: scale(1);
        opacity: 1;
    }
}


.counter {
    bottom: 10px;
    left: 10px;
    background: #333;
    color: #fff;
    border-radius: 50%;
    width: 30px;
    height: 30px;
    display: flex;
    justify-content: center;
    align-items: center;
    font-size: 14px;
    font-weight: bold;
    z-index: 1100;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
}