.btn-primary, .btn-primary:hover, .btn-primary:active, .btn-primary:focus, .btn-primary:not(:disabled):not(.disabled):active, .hero-section, .form-section .btn-subscribe.is-active, .reviews-section .icon-holder, .author-section {
    background: #aa0219;
}
#loader-wrapper .loader-section {
    position: fixed;
    top: 0;
    width: 51%;
    height: 100%;
    background: #fcd54b;
    z-index: 1000;
}
.hero-section .headline {
    font-size: 3.1rem;
    font-weight: bold;
    color: #fff;
}
.book {
    position: relative;
    width: 175px;
}



.section-intro .container {
    max-width: 900px;
    margin: 0 auto;
    background: #ffffff;
    padding: 40px;
    border-radius: 10px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
}

.section-intro p {
    margin-bottom: 20px;
    text-align: justify;
}

.section-intro .highlight {
    font-weight: 600;
}

.section-intro h2 {
    margin-top: 40px;
    margin-bottom: 20px;
    font-size: 22px;
    color: #3a5a40;
}

.section-intro ul {
    margin: 20px 0 30px 20px;
    padding: 0;
}

.section-intro li {
    margin-bottom: 10px;
}

.section-intro .footer-text {
    margin-top: 40px;
    font-size: 18px;
    font-weight: 600;
    text-align: center;
    color: #1b4332;
}
.section-intro em {
    width: 100%;
    display: block;
    text-align: right;
}
.section-intro p.ql-align-center {
    text-align: center;
}
.author-section .author-pic {
    width: 250px;
    height: auto;
    border: 3px solid rgba(0, 0, 0, 0.2);
    border-radius: 0;
}
.bottom-separator path {
    fill: #aa0219;
}
.payment-cards img {
    margin: 0 5px 5px 0;
    max-width: 140px;
}

footer {
    background: #f2f2f2;
    padding: 40px;
}
.footer-flex {
    display: flex;
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
}
.right-info {
    display: flex;
    gap: 15px;
}
.right-info a {
    color: #4c527d;
}
.bg-success {
    background-color: #28a745 !important;
    border-radius: 12px 15px 0px 0px;
}
.modal-dialog button.close {
    right: 20px;
    top: -4px;
}

.input_qty_div .input-group {
    position: relative;
    display: flex;
    flex-wrap: wrap;
    align-items: stretch;
    width: 100%;
    justify-content: center;
    margin-top: 16px;
}

.quantity input{
    max-width: 140px;
}

.quantity-input {
    pointer-events: none; /* если нельзя вводить руками */
    background-color: #fff;
}
.input_qty_div {
    display: flex;
    flex-direction: row;
    align-items: center;
    justify-content: center;
}
@media (max-width: 767px) {
    .benefits-section {
        padding-top: 240px;
    }

    .hero-section .headline {
        font-size: 2.1rem;
        font-weight: bold;
        color: #fff;
    }
    footer {
        background: #f2f2f2;
        padding: 25px 0;
        text-align: center;
    }
    .left-info {
        width: 100%;
        margin-bottom: 10px;
    }
}