@media (max-width: 1899.98px) {
  /* BLOG */

  .blog-post-info {
    flex-basis: 20%;
  }

  .blog-post-content {
    flex-basis: 80%;
  }

  /* END BLOG */

  /* REVIEWS */

  .review-info {
    flex-basis: 64%;
  }

  /* END REVIEWS */
}

@media (max-width: 1599.98px) {
  /* BOOKS */

  .swiper {
    min-height: 1080px;
  }

  /* END BOOKS */
}

@media (max-width: 1399.98px) {
  .m-n-text-wrapper {
    flex-direction: column;
  }

  .m-news-info {
    flex-basis: 47%;
  }

  .m-news-date {
    flex-basis: 100%;
    margin-bottom: calc(10px + (40 - 10) * ((100vw - 320px) / (1920 - 320)));
  }

  .m-n-text-wrapper .m-new-book-text {
    flex-basis: 100%;
  }

  .m-blog-info {
    flex-basis: 42%;
  }

  .m-blog-info .subtitle-block {
    padding-left: 0;
  }

  .m-blog-info .m-new-book-text {
    padding-left: 0;
  }

  .m-blog-info .m-new-book-link {
    padding-left: 0;
  }

  /* ABOUT */

  .sec-banner {
    background-position: 330% 400%;
  }

  /* END ABOUT */

  /* BOOKS */

  .swiper {
    min-height: 910px;
  }

  .swiper-slide-active {
    margin-top: 0;
  }

  .slide-card .subtitle-block {
    padding-left: 60px;
  }

  .slide-card .m-new-book-link {
    padding-left: 60px;
  }

  /* END BOOKS */

  /* ONE BOOK */

  .one-book .m-new-book-section {
    background-position: 100% 60%;
  }

  .quote-book-info {
    flex-basis: 62%;
  }

  /* END ONE BOOK */

  /* BLOG */

  .blog-post-info {
    flex-basis: 22%;
  }

  .blog-post-content {
    flex-basis: 78%;
  }

  /* END BLOG */

  /* NEWS */

  .news-section .indent {
    padding-left: 24px;
  }

  .news-wrapper {
    padding-right: 0px;
    justify-content: space-between;
  }

  .news-card {
    flex-basis: auto;
  }

  /* END NEWS */

  /* POST */

  .post-banner-content .m-news-date {
    margin-bottom: 10px;
  }

  /* END POST */

  /* REVIEWS */

  .reviews-section {
    background-position: 100% 8%;
  }

  .review-info {
    flex-basis: 60%;
  }

  .review-quotes {
    top: -10%;
  }

  /* END REVIEWS */

  /* CONTACTS */

  .contacts-wrapper {
    padding-right: 0;
  }

  /* END CONTACTS */
}

@media (max-width: 1199.98px) {
  .m-blog-info {
    flex-basis: 40%;
  }

  /* ABOUT */

  .sec-banner {
    background-position: 8vw -11vh;
  }

  .about-social .title-block::before {
    width: 60px;
  }

  /* END ABOUT */

  /* BOOKS */

  .all-books .title-block::before {
    width: 95px;
  }

  .swiper {
    min-height: 850px;
  }

  /* END BOOKS */

  /* ONE BOOK */

  .one-book .m-new-book-section {
    background-position: 100% 65%;
  }

  .quote-book-wrapper {
    align-items: flex-end;
  }

  .quote-book-info {
    flex-basis: 53%;
  }

  /* END ONE BOOK */

  /* BLOG */

  .blog-post-info {
    flex-basis: 20%;
  }

  .blog-post-content {
    flex-basis: 80%;
  }

  /* END BLOG */

  /* NEWS */

  .news-section .indent {
    padding-left: 12px;
  }

  .news-card:nth-child(odd) {
    margin-right: 8px;
  }

  .news-card .m-news-date {
    margin-right: 10px;
  }

  /* END NEWS */

  /* POST */

  .post-banner-content .m-news-date {
    margin-bottom: 0;
  }

  .post .sec-banner-content .nav {
    margin-right: 80px;
  }

  .post-date {
    flex-direction: column;
    margin-bottom: 20px;
  }

  .post-date .blog-post-cat {
    flex-direction: row;
    align-items: center;
  }

  .post-date .blog-post-cat-item {
    text-align: left;
    margin-right: 12px;
  }

  .post-date .blog-post-cat-item:last-child {
    margin-right: 0;
  }

  .comments-section .title-block-text {
    margin-right: 20px;
  }

  /* END POST */

  /* REVIEWS */

  .reviews-wrapper {
    padding-right: 0;
  }

  .reviews-section {
    background-position: 100% 10%;
  }

  .review-info {
    flex-basis: 56%;
  }

  .review-info .m-new-book-text {
    padding-left: 0;
    max-width: 100%;
  }

  /* END REVIEWS */

  /* CONTACTS */

  .contact-img {
    width: 100%;
    height: 100%;
  }

  .contact-info {
    padding-left: 40px;
  }

  /* END CONTACTS */

  /* SEARCH RESULT */

  .s-r-card {
    max-width: 100%;
  }

  .s-r-cat {
    flex-wrap: wrap;
  }

  .s-r-cat .blog-post-cat-item {
    margin-right: 10px;
  }

  .s-r-card-footer .m-new-book-link {
    flex-basis: 25%;
  }

  /* END SEARCH RESULT */
}

@media (max-width: 991.98px) {
  .indent {
    padding-left: 12px;
  }

  .mobile-menu-wrapper {
    padding-top: 20px;
    padding-bottom: 37px;
    justify-content: space-between;
  }

  .header-logo-wrapper {
    margin-bottom: 0;
    position: relative;
    z-index: 101;
  }

  /* ----- Burger ----- */

  .burger-button {
    width: 40px;
    height: 40px;
    position: relative;
    cursor: pointer;
    z-index: 101;
    display: block;
    border: none;
    border-radius: 0;
    display: flex;
    align-items: center;
    margin: 0px 12px;
  }

  .burger-button--active .burger-button__stick:nth-child(1) {
    transform: translateY(-50%) rotate(-45deg);
  }

  .burger-button--active .burger-button__stick:nth-child(2) {
    opacity: 0;
  }

  .burger-button--active .burger-button__stick:nth-child(3) {
    transform: translateY(-50%) rotate(45deg);
  }

  .burger-button__stick {
    position: absolute;
    width: 40px;
    height: 2px;
    top: 50%;
    background: #151515;
    transition: transform 200ms linear, opacity 200ms linear;
  }

  .burger-button__stick:nth-child(1) {
    transform: translateY(-11px);
  }

  .burger-button__stick:nth-child(2) {
    transform: translateY(-50%);
    width: 30px;
  }

  .burger-button__stick:nth-child(3) {
    transform: translateY(8px);
    width: 20px;
  }

  .burger-button--active .burger-button__stick:nth-child(2) {
    width: 40px;
  }

  .burger-button--active .burger-button__stick:nth-child(3) {
    width: 40px;
  }

  .main-menu {
    width: 100%;
    background: linear-gradient(180deg, rgba(255, 255, 255, 1) 10%, rgba(245, 234, 224, 1) 1%, rgba(255, 255, 255, 1) 100%);
    display: flex;
    flex-direction: column;
    justify-content: space-around;
    align-items: center;
    position: fixed;
    z-index: 99;
    top: 0;
    left: 0;
    bottom: 0;
    right: 0;
    visibility: hidden;
    opacity: 0;
    transition: opacity 200ms linear;
  }

  .main-menu--active {
    visibility: visible;
    opacity: 1;
  }

  .main-menu--close {
    opacity: 0;
  }

  .form-search-group {
    margin-bottom: 40px;
    margin-top: 50px;
  }

  .form-search-control {
    background: transparent;
  }

  .nav {
    margin-bottom: 30px;
  }

  .nav-link {
    font-weight: 300;
    font-size: 20px;
    line-height: 44px;
    text-align: center;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: #151515;
    max-width: 100%;
    padding: 5px 0px;
  }

  .h-social-wrapper {
    flex-direction: row;
    align-items: center;
    padding-top: 0;
    margin: 0 auto;
    margin-bottom: 0;
  }

  .h-social-item {
    font-size: 20px;
    line-height: 29px;
    text-align: center;
    color: #252F4A;
    margin-bottom: 0;
    margin-right: 40px;
  }

  .h-social-inst {
    margin-right: 0;
  }

  /* ----- End Burger ----- */

  .main-banner {
    background-image: url(../img/main-banner-mb.png);
  }

  .main-signature-wrapper {
    position: absolute;
    top: 12%;
    left: 13%;
  }

  .main-about-list {
    position: static;
    margin-bottom: 15px;
    margin-top: 80px;
  }

  /* ABOUT */

  .secondary-page {
    background-size: 215%, 150%;
  }

  .sec-banner {
    background-image: url(../img/infinity.png);
    background-repeat: no-repeat;
    background-position: 20vw -2vh;
    padding-top: 50px;
    padding-bottom: 120px;
  }

  .sec-banner-content .sec-title {
    margin-left: auto;
  }

  .sec-banner .main-signature-wrapper {
    top: -4%;
    left: 82%;
  }

  .about-section {
    background-size: 100%;
  }

  /* END ABOUT */

  /* BOOKS */

  .swiper {
    min-height: 820px;
  }

  /* END BOOKS */

  /* BLOG */

  .blog-section {
    background-position: 100% 8%;
  }

  .blog-filter-wrapper {
    align-items: stretch;
    flex-direction: column;
  }

  .blog-filter-wrapper .title-block {
    margin-bottom: 10px;
  }

  .blog-post-info {
    flex-basis: 20%;
  }

  .blog-post-content {
    flex-basis: 80%;
  }

  .blog-post-cat-item {
    font-size: 12px;
    line-height: 26px;
  }

  /* END BLOG */

  /* NEWS */

  .news-section {
    padding-top: 20px;
  }

  .news-card:nth-child(even) {
    justify-content: flex-start;
  }

  .news-card:nth-child(2) {
    flex-basis: 100%;
    margin-top: 0;
  }

  .mt-not {
    margin-top: 0;
  }

  .news-card .m-news-date {
    margin-bottom: 0;
  }

  .news-card .subtitle-block {
    width: 100%;
  }

  .news-card .m-new-book-link {
    width: 100%;
  }

  /* END NEWS */

  /* POST */

  .post .indent {
    padding-right: 12px;
  }

  .post .sec-banner {
    background-position: 190% -5%;
    padding-bottom: calc(0px + (80 - 0) * ((100vw - 320px) / (1920 - 320)));
    padding-top: 0;
  }

  .post-banner-wrapper .sec-banner-content {
    order: 1;
    justify-content: center;
  }

  .post-title {
    order: 0;
    margin-bottom: 30px;
  }

  .post-banner-img {
    width: 100%;
    height: 100%;
  }

  .post .sec-banner .main-signature-wrapper {
    top: 12%;
    left: 88%;
  }

  .post-wrapper {
    padding-right: 0;
    padding-left: 0;
  }

  .post-text {
    max-width: 100%;
  }

  .post-img {
    width: 100%;
    height: 100%;
  }

  .btn-switch-wrapper {
    padding-right: 0;
  }

  .comments-wrapper {
    padding-left: 0;
    padding-right: 0;
  }

  .comment-card {
    max-width: 100%;
  }

  .add-comment-wrapper {
    padding-left: 0;
    padding-right: 0;
  }

  .add-comment-form {
    max-width: 100%;
  }

  /* END POST */

  /* REVIEWS */

  .review-info {
    flex-basis: 54%;
  }

  .review-quotes {
    top: 30%;
  }

  /* END REVIEWS */

  /* SEARCH RESULT */

  .search-result-wrapper {
    padding-right: 0;
  }

  /* END SEARCH RESULT */
}

@media (max-width: 767.98px) {
  .main-page {
    background-size: 170%, 190%;
  }

  .header-logo-wrapper {
    max-width: 100%;
    margin-bottom: 0;
  }

  .h-l-official-line {
    width: calc(60px + (238 - 60) * ((100vw - 320px) / (1920 - 320)));
    margin-right: 10px;
    margin-top: 2px;
  }

  .main-banner {
    background-size: 100%;
  }

  .main-about-list {
    margin-top: 50px;
  }

  .m-new-book-section {
    background-position: 100% 15%;
  }

  .m-new-book-wrapper {
    padding-right: 0;
    flex-direction: column;
  }

  .m-new-book-img {
    width: calc(205px + (579 - 205) * ((100vw - 320px) / (1920 - 320)));
    height: calc(323px + (913 - 323) * ((100vw - 320px) / (1920 - 320)));
    margin-bottom: 40px;
  }

  .m-new-book-info .title-block {
    text-align: left;
    margin-left: 0;
  }

  .subtitle-block {
    padding-left: 0;
  }

  .m-new-book-text {
    padding-left: 0;
  }

  .m-new-book-link {
    padding-left: 0;
  }

  .m-news-section {
    background-position: 100% 15%;
    background-size: 100%;
  }

  .m-news-wrapper {
    padding-right: 0;
    flex-direction: column;
    align-items: center;
  }

  .m-news-info {
    flex-basis: 100%;
    max-width: 100%;
    margin-bottom: 30px;
  }

  .m-news-img-wrapper {
    margin-left: 0;
  }

  .m-blog-section {
    background-position: 100% 10%;
    background-size: 100%;
  }

  .m-blog-wrapper {
    padding-right: 0;
    flex-direction: column;
    align-items: center;
  }

  .m-blog-info {
    flex-basis: 100%;
    order: -1;
    margin-bottom: 30px;
  }

  .m-blog-img {
    order: 0;
    margin-bottom: 20px;
  }

  .m-blog-wrapper .m-new-book-link {
    order: 1;
  }

  .copyright-wrapper {
    flex-direction: column;
  }

  .copyright-text:first-child {
    margin-right: 0;
    margin-bottom: 10px;
  }

  /* ABOUT */

  .secondary-page {
    background-size: 270%, 235%;
  }

  .about-section {
    background-position: 100% 50%;
  }

  .about-social-info {
    width: 100%;
  }

  .about-list {
    padding-left: 0;
    margin-bottom: 40px;
  }

  .about-img-wrapper {
    justify-content: center;
    margin-bottom: 80px;
  }

  /* END ABOUT */

  /* BOOKS */

  .all-books .m-new-book-section {
    background-position: 100% 56%;
  }

  .books-img-wrapper {
    order: -1;
    margin-bottom: 40px;
  }

  .swiper {
    min-height: 670px;
  }

  .slide-card {
    max-width: 100%;
  }

  .slide-card-img {
    justify-content: center;
  }

  .slide-card .subtitle-block {
    padding-left: 0;
    margin-bottom: calc(20px + (30 - 20) * ((100vw - 320px) / (1920 - 320)));
    max-width: 100%;
  }

  .slide-card .m-new-book-link {
    padding-left: 0;
  }

  /* END BOOKS */

  /* ONE BOOK */

  .one-book .m-new-book-section {
    background-position: 100% 40%;
  }

  .quote-book-wrapper {
    align-items: center;
    flex-direction: column;
    padding-right: 0;
  }

  .quote-book-info {
    flex-basis: 100%;
    align-self: center;
    margin-bottom: 40px;
  }

  /* END ONE BOOK */

  /* BLOG */

  .blog-section {
    background-position: 100% 6%;
  }

  .blog-posts-wrapper {
    padding-right: 0;
  }

  .blog-post {
    flex-direction: column;
  }

  .blog-post-info {
    border: none;
    flex-basis: 100%;
  }

  .blog-post-info .m-news-date {
    text-align: left;
  }

  .blog-post-cat {
    flex-direction: row;
    align-items: stretch;
    flex-wrap: wrap;
    margin-bottom: 20px;
  }

  .blog-post-cat-item {
    font-size: 14px;
    line-height: 30px;
    text-align-last: left;
    padding-right: 9px;
  }

  .blog-post-content {
    flex-basis: 100%;
    padding-left: 0;
  }

  .blog-post-img {
    width: 100%;
    height: 100%;
  }

  .blog-post-content .m-new-book-text {
    max-width: 100%;
  }

  .blog-post-footer {
    max-width: 100%;
  }

  .blog-post-line {
    width: 100%;
  }

  /* END BLOG */

  /* POST */

  .post .sec-banner {
    background-position: 100% -10%;
  }

  .post .sec-banner .main-signature-wrapper {
    top: -5%;
    left: 85%;
  }

  .comments-section .title-block-text {
    margin-right: 15px;
  }

  /* END POST */

  /* REVIEWS */

  .reviews-section {
    background: transparent;
  }

  .review-card {
    align-items: center;
    flex-direction: column;
  }

  .review-card:nth-child(odd) .review-info {
    order: 1;
  }

  .review-card:nth-child(odd) .review-img-wrapper {
    order: 0;
  }

  .review-img-wrapper {
    margin-bottom: 40px;
  }

  .review-info {
    flex-basis: 100%;
  }

  .review-quotes {
    top: -20px;
  }

  /* END REVIEWS */

  /* CONTACTS */

  .contacts-wrapper {
    flex-direction: column;
    align-items: flex-start;
  }

  .contact-img-wrapper {
    order: 1;
    align-self: center;
  }

  .contact-img {
    width: calc(280px + (540 - 280) * ((100vw - 320px) / (1920 - 320)));
    height: calc(352px + (680 - 352) * ((100vw - 320px) / (1920 - 320)));
  }

  .contact-info {
    padding-left: 0;
    order: 0;
    margin-bottom: 60px;
  }

  /* END CONTACTS */

  /* SEARCH RESULT */

  .s-r-card-footer {
    flex-direction: column;
    align-items: flex-start;
  }

  .s-r-cat {
    margin-bottom: 20px;
  }

  .s-r-card-footer .m-new-book-link {
    flex-basis: 100%;
  }

  /* END SEARCH RESULT */
}

@media (max-width: 575.98px) {
  .main-page {
    background-size: 230%, 270%;
  }

  .header-logo {
    margin-bottom: 2px;
  }

  .burger-button {
    height: 34px;
  }

  .main-menu {
    background: linear-gradient(180deg, rgba(255, 255, 255, 1) 13%, rgba(245, 234, 224, 1) 1%, rgba(255, 255, 255, 1) 100%);
  }

  .form-search-group {
    margin-bottom: 20px;
    margin-top: 23%;
  }

  .nav {
    margin-bottom: 20px;
  }

  .nav-link {
    padding: 0px;
  }

  .main-signature-wrapper {
    top: 12%;
    left: 18%;
  }

  .continuity-text {
    line-height: 26px;
    padding-right: 12px;
  }

  /* ABOUT */

  .secondary-page {
    background-size: 280%, 235%;
  }

  .sec-banner {
    padding-top: 40px;
    padding-bottom: 60px;
  }

  /* END ABOUT */

  /* BOOKS */

  .swiper {
    min-height: 660px;
  }

  .swiper-btn {
    bottom: 3%;
  }

  /* END BOOKS */

  /* ONE BOOK */

  .shop-list-arrow {
    position: absolute;
    top: 30px;
    right: 0;
  }

  /* END ONE BOOK */

  /* BLOG */

  .blog-post-footer {
    flex-direction: column;
    align-items: flex-start;
  }

  .blog-post-comment {
    margin-bottom: 20px;
  }

  /* END BLOG */

  /* POST */

  .post .sec-banner {
    background-position: 100% -7%;
  }

  .btn-switch {
    justify-content: space-between;
    align-items: flex-end;
    flex-wrap: wrap;
  }

  .btn-switch-text {
    flex-basis: 40%;
    text-align: left;
  }

  .btn-switch-arrow {
    margin-bottom: 10px;
  }

  .btn-switch-prev .btn-switch-text {
    text-align: right;
  }

  .comments-section .title-block {
    align-items: flex-start;
  }

  .comments-section .title-block::before {
    margin-top: 5%;
  }

  .a-c-form-group {
    flex-direction: column;
  }

  .comment-form-btn {
    width: 100%;
  }

  .form-floating>.form-control-message {
    height: 390px;
  }

  /* END POST */

  /* CONTACTS */

  .contact-text {
    display: flex;
    flex-direction: row;
    flex-wrap: wrap;
  }

  .contact-text-item:last-child {
    padding-left: 0;
  }

  /* END CONTACTS */
}

@media (max-width: 360.98px) {
  .main-page {
    background-size: 260%, 290%;
  }

  .form-search-group {
    margin-bottom: 10px;
  }

  .nav {
    margin-bottom: 10px;
  }

  /* POST */

  .btn-switch-arrow {
    flex-basis: 25%;
  }

  /* END POST */
}

@media (max-width: 320.98px) {
  .main-page {
    background-size: 305%, 320%;
  }
}