.mobile-margin-top-cust {
            margin-top: 0px;
        }

        @media (max-width:420px) {
            .mobile-margin-top-cust {
                margin-top: 50px !important;
            }
        }

        /* NOTE: CSS for headline inclusion (Delete if headline is not used. Search for 'vsl-headline' to find) */
        .top-bg {
            height: 800px !important;
        }

        .video-disclaimer {
            margin-top: 0px !important;
        }

        @media (max-width: 480px) {
            .top-bg {
                height: 870px !important;
            }
        }

        .btn-custom-w {
            width: 70%;
        }

        @media (max-width:525px) {
            .btn-custom-w {
                width: 95%;
            }
        }

        @media (min-width:525px) {
            .mobile {
                display: none;
            }
        }

        @media (max-width:525px) {
            .desktop {
                display: none;
            }
        }

        .buy-btn-m {
            margin-top: -40px;
        }

        .text-center {
            text-align: center;
        }

        .mt-15 {
            margin-top: 15px;
        }

        .mt-5 {
            margin-top: 5px;
        }
        .border {
        border: dotted ;
        position: relative; 
        }

        .discount-badge {
            position: absolute;
            top: -40px;
            right: -43px;
            width: 250px;
            z-index: 10;
        }
        @media (max-width:725px){
            .discount-badge {
                top: -20px;
                right: -20px;
                width: 120px;
            }
        }
        /* button */
       .option-card input[type="radio"] {
    position: absolute;
    opacity: 0;
    pointer-events: none;
}

:root {
    --brown: #7a3f00;
    --border-brown: #b87333;
    --green: #57b33e;
    --gray: #9c9c9c;
}

.option-group {
    display: flex;
    flex-direction: column;
    gap: 18px;
}

.under-option {
    font-size: 18px;
    font-weight: 600;
    color: #000;
    margin-bottom: -14px;
}

.option-card {
    border: 2px solid var(--border-brown);
    border-radius: 28px;
    padding: 14px 30px;
    background: #fff;
    position: relative;
    cursor: pointer;
}

.option-card.active {
    border: 15px solid var(--green);
}

.option-inner {
    display: flex;
    align-items: center;
}

.option-left {
    display: flex;
    align-items: center;
    gap: 14px;
    min-width: 115px;
}

.books-img {
    width: 82px;
    display: block;
}

.books-img-2 {
    width: 90px;
    display: block;
}

.radio-circle {
    width: 30px;
    height: 30px;
    border: 2px solid #bdbdbd;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.radio-circle.checked {
    background: var(--green);
    border-color: var(--green);
}

.radio-circle.checked::after {
    content: "✓";
    color: #fff;
    font-size: 13px;
    font-weight: bold;
}

.option-center {
    flex: 1;
    padding-right: 20px;
    padding-left: 20px;
}

.option-title {
    font-size: 23px;
    font-family: 'Ubuntu Sans', sans-serif;
    font-weight: 700;
    color: #000;
    margin-bottom: 2px;
}

.discount {
    font-size: 30px;
    font-weight: 700;
    font-family: 'Ubuntu Sans', sans-serif;
    color: black;
    /* background: yellow; */
    margin-bottom: 2px;
}
.discount-highlight {
    background: yellow;
    padding: 2px 3px;
    display: inline-block;
}


.old-price {
    font-size: 27px;
    font-family: 'Ubuntu Sans', sans-serif;
    color: black;
   
}

.option-right {
    text-align: right;
    min-width: 85px;
}

.price {
    font-family: 'Ubuntu Sans', sans-serif;
    font-size: 36px;
    font-weight: 700;
    color: #000;
    line-height: 1;
}

.per-book {
    font-size: 20px;
    color: black;
    font-family: 'Ubuntu Sans', sans-serif;
}

.ribbon {
    font-family: 'Ubuntu Sans', sans-serif;
    position: absolute;
    top: -24px;
    right: -14px;
    padding: 9px 14px;
    font-size: 24px;
    font-weight: 700;
    color: #fff;
    border-radius: 30px;
}

.ribbon.popular {
    background: #D31616;
}

.ribbon.savings {
    background: #D31616;
}

.option-card:hover {
    box-shadow: 0 0 0 1px rgba(0,0,0,0.04);
}

/* ===================== MOBILE (iPhone 12) ===================== */
@media (max-width: 480px) {

    .under-option {
        font-size: 15px;
        font-family: 'Ubuntu Sans', sans-serif;
        margin-bottom: -10px;
    }

    .option-card {
        padding: 12px 5px;
    }

    .option-left {
        min-width: 95px;
        gap: 10px;
    }

    .books-img {
        width: 47px;
    }

    .books-img-2 {
        width: 70px;
        margin-left: -10px;
    }

    .option-title {
        font-size: 13px;
    }

    .discount,
    .old-price {
        font-size: 13px;
    }

    .price {
        font-size: 36px;
    }

    .per-book {
        font-size: 12px;
    }
    .option-center {
        flex: 1;
        padding-right: 0px;
        padding-left: 5px;
    }
    .option-right {
        text-align: right;
        min-width: 55px;
    }
    .ribbon {
        position: absolute;
        top: -12px;
        right: -14px;
        padding: 6px 12px;
        font-size: 9px;
        font-weight: 700;
        color: #fff;
        border-radius: 14px;
    }
    .no-p {
        padding-left:0px !important;
        padding-right:0px !important;
    }
    .radio-circle {
        width: 25px;
        height: 25px;
    }
    .option-card.active {
        border: 9px solid var(--green);
    }
}

/* ===================== DESKTOP BOOST ===================== */
@media (min-width: 992px) {

    .option-title {
        font-size: 38px;
    }

    .price {
        font-size: 55px;
    }

    .under-option {
        font-size: 33px;
    }
}