body.popup-open {
    overflow: hidden;
}
/* Nền mờ */
#popup-subscribe {
    position: fixed;
    inset: 0;
    width: 100vw;
    height: 100vh;
    background-color: rgba(0, 0, 0, 0.8);
    display: none;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    z-index: 9999;
    padding: 30px;
}

body.popup-open #popup-subscribe {
    display: flex;
}

/* Nội dung popup */
#popup-subscribe .popup-content {
    width: 100%;
    max-width: 365px;
    text-align: center;
    position: relative;
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 18px;
    flex-direction: column;
    padding-top: 32px;
}

/* Nút close */
#popup-subscribe #btn-close {
    position: absolute;
    top: 0;
    right: 0;
    padding: 0;
    background: transparent;
    border: none;
    cursor: pointer;
}
#popup-subscribe #btn-close img {
    width: 100%;
    height: 100%;
}

/* Tiêu đề */
#popup-subscribe .popup-content h2 {
    margin: 0;
    font-size: 20px;
    font-weight: 700;
    line-height: 20px;
    color: white;
}

#popup-subscribe .popup-content p {
    color: white;
    margin: 0;
    font-size: 15px;
    font-weight: 500;
    line-height: 16px;
}

#popup-subscribe .input-wrapper {
    width: 100%;
}