/* Popup styles */
.popup {
    display: none;
    position: fixed;
    z-index: 9999;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    overflow: auto;
    background-color: rgba(0,0,0,0.4);
}

.popup-content {
    background-color: #fefefe;
    margin: 15% auto;
    padding: 20px;
    border: 1px solid #888;
    width: 80%;
    max-width: 500px;
    border-radius: 5px;
    box-shadow: 0 4px 8px rgba(0,0,0,0.1);
}

.close {
    color: #aaa;
    float: right;
    font-size: 28px;
    font-weight: bold;
    cursor: pointer;
    transition: color 0.3s ease;
}

.close:hover,
.close:focus {
    color: #000;
    text-decoration: none;
}

#demo-form label,
#demo-form input,
#demo-form select {
    display: block;
    margin-bottom: 10px;
    width: 100%;
    font-family: 'Open Sans', sans-serif;
}

#demo-form input,
#demo-form select {
    padding: 8px;
    border: 1px solid #ddd;
    border-radius: 4px;
}

#demo-form button {
    margin-top: 10px;
    padding: 10px 20px;
    background-color: #AE4450;
    color: white;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    transition: background-color 0.3s ease;
}

#demo-form button:hover {
    background-color: #923a45;
}

#countdown {
    font-weight: bold;
    color: #AE4450;
}

.popup-content iframe {
    width: 100%;
    height: auto;
    max-width: 100%;
    border: none;
    border-radius: 5px;
    box-shadow: 0 4px 8px rgba(0,0,0,0.1);
}
