.popup-banner {
    display: none;
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    background: white;
    padding: 20px;
    border-radius: 10px;
    box-shadow: 0 0 20px rgba(0,0,0,0.2);
    z-index: 1000;
    width: 90%;
}

.popup-banner .company-logo {
    width: 100%;
    max-height: 100%;
    object-fit: contain;
    margin-bottom: 20px;
}

.popup-banner .contact-details {
    font-size: 14px;
    line-height: 1.6;
    color: #333;
}

.popup-banner .close-btn {
    position: absolute;
    top: 10px;
    right: 10px;
    cursor: pointer;
    font-size: 24px;
    color: #666;
}

.popup-overlay {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0,0,0,0.5);
    z-index: 999;
}