@media (max-width: 1440px) {
    .header-text h1 {
        font-size: 49px;
    }

    .header-text h3 {
        font-size: 23px;
        padding: 40px 0 50px;
    }

    .test-button {
        max-width: 350px;
        height: 75px;
        font-size: 22px;
        line-height: 23px;
    }

    .header-book-text {
        background-size: 100%;
        background-position-y: 87%;
    }

    .header-book-text p:first-child {
        font-size: 37px;
    }

    .header-book-text p:last-child {
        font-size: 52px;
    }

    .question-item span {
        font-size: 18px;
    }

    .next-link {
        font-size: 14px;
    }

    .h2-title {
        font-size: 32px;
    }

    .book-item {
        font-size: 20px;
    }

    .slider-item {
        padding: 50px 30px 60px;
        font-size: 16px;
    }

    footer {
        font-size: 18px;
    }

    .policy-link-wrap {
        font-size: 16px;
    }
}

@media (max-width: 1199px) {
    .menu-wrap {
        font-size: 18px;
    }

    .logo-wrap-title span:first-child {
        font-size: 22px;
    }

    .header-text h1 {
        font-size: 44px;
    }

    .header-text h3 {
        font-size: 20px;
        padding: 30px 0 40px;
    }

    .test-button {
        max-width: 320px;
        font-size: 20px;
    }

    .header-book-text p:first-child {
        font-size: 30px;
    }

    .header-book-text p:last-child {
        font-size: 42px;
    }

    .question-item span {
        font-size: 16px;
    }

    .h2-title {
        font-size: 28px;
    }

    .book-description-title {
        padding-bottom: 25px;
    }

    .book-item {
        font-size: 18px;
        padding-bottom: 20px;
    }

    .steps .test-button {
        max-width: 320px;
    }

    .step-item {
        max-width: 220px;
        padding: 15px 30px;
    }

    .answers-title {
        padding-bottom: 25px;
    }

    .answers-item {
        font-size: 18px;
    }

    .review-name {
        font-size: 20px;
    }

}

@media (max-width: 991px) {
    .menu-wrap,
    .header-text h3 {
        font-size: 16px;
    }

    .menu-link {
        margin-right: 0;
    }

    .header-text h1 {
        font-size: 32px;
    }

    .header-text h3 {
        padding: 15px 0 25px;
    }

    .test-button {
        font-size: 18px;
        line-height: 18px;
        height: 65px;
        padding: 15px 65px 15px 0;
        max-width: 270px;
    }

    .test-button img {
        max-width: 30px;
    }

    .header-book-text {
        background-position-y: 69%;
    }

    .header-book-text p:first-child {
        font-size: 22px;
    }

    .header-book-text p:last-child {
        font-size: 32px;
    }

    .question-item img {
        max-width: 38px;
    }

    .next-link:after {
        width: 470px;
    }

    .book-description-title {
        padding-bottom: 15px;
    }

    .book-item {
        font-size: 15px;
        padding-bottom: 15px;
    }

    .h2-title {
        font-size: 22px;
    }

    .steps .test-button,
    .answers-book .test-button,
    .bottom-book .test-button {
        max-width: 270px;
    }

    .step-item {
        max-width: 165px;
        padding: 15px 15px;
        margin-right: 15px;
    }

    .answers-item {
        font-size: 16px;
        padding-bottom: 20px;
    }

    .bottom-book .test-button {
        font-size: 18px;
        height: 65px;
        padding: 15px 65px 15px 0;
    }

    .bottom-book-text p:first-child {
        font-size: 22px;
    }

    .bottom-book-text p:last-child {
        font-size: 32px;
    }

    footer,
    .policy-link-wrap {
        font-size: 14px;
    }
}

@media (max-width: 767px) {
    .menu,
    .next-wrap,
    .book-background,
    .steps .test-button {
        display: none;
    }

    .test-button,
    .header-text h3 {
        margin: 0 auto;
    }

    .menu-wrap {
        position: absolute;
        justify-content: center;
        padding: 15px;
    }

    header {
        padding: 110px 0 250px;
    }

    .header-wrap {
        padding: 0 15px;
    }

    .header-wrap .row {
        flex-direction: column-reverse;
    }

    .header-book {
        padding-bottom: 50px;
    }

    .header-book-text {
        background: none;
    }

    .header-book-text p:first-child {
        font-size: 30px;
    }

    .header-book-text p:last-child {
        font-size: 42px;
    }

    .header-text {
        text-align: center;
    }

    .header-text h1 {
        font-size: 42px;
        max-width: none;
    }

    .header-text h3 {
        font-size: 19px;
        max-width: 325px;
    }

    .test-button {
        max-width: 290px;
    }

    .questions {
        flex-direction: column;
        padding: 50px 0 0;
    }

    .question-item {
        display: flex;
        align-items: center;
    }

    .question-item img {
        max-width: 30px;
    }

    .book-description {
        margin-top: -320px;
        padding: 130px 0 25px;
        background: url("../img/img-7.png") right 64% no-repeat;
    }

    .book-description-items {
        padding-left: 0;
    }

    .book-description-img {
        box-shadow: none;
        padding-bottom: 40px;
    }

    .h2-title {
        font-size: 36px;
    }

    .book-item {
        font-size: 16px;
        padding-bottom: 25px;
    }

    .steps {
        padding: 45px 0 80px;
        background: linear-gradient(#f8fdff, #ffffff);
    }

    .steps-title {
        font-size: 22px;
    }

    .steps-title span,
    .answers-title {
        font-size: 24px;
    }

    .steps-items {
        padding-top: 45px;
        flex-direction: column;
        align-items: center;
    }

    .step-item {
        margin: 15px 0;
        max-width: 265px;
    }

    .answers {
        padding: 75px 0 120px;
    }

    .answers-title span {
        font-size: 35px;
    }

    .answers-items {
        padding-bottom: 30px;
    }

    .answers-item {
        font-size: 20px;
        padding-bottom: 30px;
    }

    .answers-book .test-button {
        max-width: 320px;
        bottom: -40px;
        left: 25px;
    }

    .reviews {
        padding: 80px 0 25px;
    }

    .review-title {
        flex-direction: column;
        text-align: center;
    }

    .review-img {
        padding-bottom: 15px;
    }

    .review-name {
        font-size: 24px;
        padding-bottom: 5px;
    }

    .review-position {
        font-size: 18px;
    }

    .slider-item {
        height: 100% !important;
    }

    .bottom-book {
        padding: 35px 0 65px;
        margin-bottom: 0;
        background: url("../img/img-12.png") right top no-repeat;
    }

    .bottom-book-text {
        top: 16%;
        right: 12%;
    }

    .bottom-book-img-wrap {
        margin-bottom: 65px;
    }

    .bottom-book-text-wrap {
        text-align: center;
    }

    .bottom-book-title {
        font-size: 30px;
        padding-bottom: 25px;
        margin-bottom: 0;
    }

    .bottom-book-title span {
        font-size: 33px;
    }

    .bottom-book .book-item {
        padding-bottom: 70px;
        font-size: 24px;
    }

    .bottom-book .test-button {
        max-width: 295px;
        font-size: 20px;
    }

    footer {
        font-size: 20px;
        padding: 30px 0;
    }

    .footer-wrap {
        flex-direction: column;
    }

    footer .logo-wrap {
        padding-bottom: 15px;
    }

    footer .logo-wrap-title span:first-child {
        font-size: 18px;
    }

    footer .logo-wrap-title span:last-child {
        font-size: 15px;
    }

    footer .rights-wrap {
        order: 1;
    }

    .policy-link-wrap {
        font-size: 18px;
        text-align: center;
        padding-bottom: 15px;
    }

    .close-header-form {
        top: 0;
        right: 0;
        background: url(../img/img-14.png) center no-repeat;
    }

    .test-header {
        flex-direction: column-reverse;
    }

    .test-title br {
        display: none;
    }
}

@media (max-width: 575px) {
    .header-book-text p:first-child {
        font-size: 22px;
    }

    .header-book-text p:last-child {
        font-size: 32px;
    }

    .bottom-book-text {
        right: 4%;
    }

    .form-tab {
        padding-top: 20px;
    }

    .form-tab .prev-button {
        display: none;
    }

    .form-button {
        margin: 0 auto;
    }
}

@media (max-width: 500px) {
    .form-button {
        font-size: 14px;
        text-align: center;
    }
}

@media (max-width: 425px) {
    .test-header {
        padding: 30px 15px 25px 15px;
    }

    .test-title {
        font-size: 19px;
    }

    .test-wrap {
        padding-left: 15px;
        padding-right: 15px;
    }

    .test-buttons {
        padding: 25px 15px 40px 15px;
    }
}

@media (max-width: 375px) {
    .menu-wrap .logo-wrap-title span:first-child {
        font-size: 18px;
        padding-right: 10px;
        margin-right: 10px;
    }

    .menu-wrap .logo-wrap-title span:last-child {
        font-size: 14px;
    }

    header {
        padding: 110px 0 200px;
    }

    .header-book-text {
        right: 4%;
    }

    .header-book-text p:first-child {
        font-size: 20px;
    }

    .header-book-text p:last-child {
        font-size: 28px;
    }

    .header-text h1 {
        font-size: 38px;
    }

    .book-description {
        margin-top: -260px;
    }

    .book-description-title {
        font-size: 32px;
    }

    .answers-title span {
        font-size: 32px;
    }

    .answers-book .test-button {
        max-width: 255px;
        bottom: -57px;
        left: 0;
    }

    .reviews-title {
        font-size: 32px;
    }

    .bottom-book-text p:first-child {
        font-size: 20px;
    }

    .bottom-book-text p:last-child {
        font-size: 28px;
    }
}