* {
    box-sizing: border-box;
}

body {
    margin: 0;
    font-family: Arial, sans-serif;
}


/* Popup Background */
.popup {
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.65);

    display: flex;
    justify-content: center;
    align-items: center;

    z-index: 9999;

    opacity: 0;
    visibility: hidden;
    transition: 0.3s ease;
}

/* Show Popup */
.popup.active {
    opacity: 1;
    visibility: visible;
}
.form-check {
    display: block;
    min-height: 1.5rem;
    padding-left: 0px;
    margin-bottom: .125rem;
}
/* Popup Box */
.popup-box {
    width: 90%;
    max-width: 450px;

    background: #fff;
    padding: 30px;

    border-radius: 15px;

    position: relative;

    transform: translateY(-30px);
    transition: 0.3s ease;
}

.popup.active .popup-box {
    transform: translateY(0);
}

/* Close Button */
.close-btn {
    position: absolute;
    top: 12px;
    right: 18px;

    font-size: 28px;
    cursor: pointer;

    color: #555;
}

/* Heading */
.popup-box h2 {
    margin-top: 0;
    text-align: center;
}

/* Form */
.popup-box input,
.popup-box textarea,
.popup-box select {
    width: 100%;
    padding: 10px;
    margin-bottom: 15px;

    border: 1px solid #ddd;
    border-radius: 7px;

    font-size: 15px;
}

.popup-box textarea {
    height: 90px;
    resize: none;
}

/* Submit Button */
.submit-btn {
    width: 100%;
    padding: 10px;

    border: none;
    border-radius: 50px;

    background: #274082;
    color: white;

    font-size: 16px;
    cursor: pointer;
}

.submit-btn:hover {
    background: ##274082;
}