.popup {
    position: fixed;
    top: 20px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 9999;
    transition: opacity 0.3s;
}

.popup.hidden {
    display: none;
}

.btn-close-popup {
    color: white;
    border: none;
    background-color: #c0392b;
}

.btn-close-popup:hover {
    color: white;
    border: none;
    background-color: #852419;
    transition: .2s;
    transform: translateY(-10%);
}

.popup-box-red {
    background: #c0392b;
    color: white;
    padding: 14px 24px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    gap: 16px;
    font-size: 16px;
    font-weight: 700;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.2);
}

.popup-box button {
    align-items: center;
    align-content: center;
    background: none;
    border: none;
    color: white;
    font-size: 16px;
    cursor: pointer;
    padding: 0;
    margin: 0;
}