/* Popup Styles */
.popup-overlay {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.7);
    z-index: 9999;
    align-items: center;
    justify-content: center;
}

.popup-content {
    background: white;
    padding: 30px;
    border-radius: 8px;
    width: 400px;
    text-align: center;
    position: relative;
}

.popup-close {
    position: absolute;
    top: 10px;
    right: 10px;
    font-size: 20px;
    cursor: pointer;
}

.popup-content button {
    background-color: #4CAF50;
    color: white;
    border: none;
    padding: 10px 20px;
    cursor: pointer;
    border-radius: 5px;
    margin-top: 15px;
}

.popup-content button:hover {
    background-color: #45a049;
}

#second-popup .popup-content {
    background-color: #f9f9f9;
}

#third-popup .popup-content {
    background-color: #f0f0f0;
}

#thank-you-popup .popup-content {
    background-color: #e3f7e6;
}