@media (min-width: 0px) {
  .homepage_1 .navbar-expand-md .navbar-toggler-icon {
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3e%3cpath stroke='rgba%28255, 255, 255, 1%29' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e");
    width: 28px;
    height: 28px;
  }

  .homepage_1 {
    padding-bottom: 1px;
  }

  
  .homepage_1 .tablet {
    display: none;
  }

  .navbar-expand-md {
    margin-bottom: 12vh;
  }

  .homepage_1 .navbar-brand {
    font-size: clamp(1.1rem, 7.2vw, 1.75rem);
    line-height: 1.5vh;
  }

  

  .homepage_1 .navbar-expand-md .navbar-toggler:focus {
    box-shadow: 0 0 5px #fff;
  }

  .profile-icon {
    width: 30px;
  }

  .homepage_1 .desktop {
    max-width: 85%;
  }

  .homepage_1 .desktop .right-section {
    order: 1;
    max-width: 65%;
  }

  .homepage_1 .desktop .left-section {
    order: 2;
  }

  .homepage_1 .desktop .left-section img {
    max-width: 75%;
  }

  .homepage_1 .desktop .hp1-content {
    row-gap: 1rem;
  }

  .homepage_1 .desktop .left-section img {
    margin-bottom: 3vh;
  }

  .desktop .hmp1-text {  
    font-size: clamp(.7rem, 4vw, 1.25rem);
    line-height: 4vh;
    margin-bottom: 5vh;
  }

  .homepage_1 .desktop .btn-outline {
    margin-bottom: 18.5vh;
    border-width: 2px;
  }

  .homepage_1 .desktop .btn-outline {
    font-size: clamp(.875rem, 5vw, 1.25rem);
    padding: .3vh 6vw;
  }

  .offcanvas-end.show {
    background: linear-gradient(#104EA1, #1F5EC0, #D0E3FD);
  }

  .offcanvas-end.show .offcanvas-header {
    margin-top: 2vh;
  }

  .offcanvas-end.show .offcanvas-header .list-unstyled {
    margin-bottom: 0;
  }

  .offcanvas-end.show .offcanvas-header .list-unstyled .dropdown-menu {
    min-width: 5rem;
  }

  .offcanvas-end.show .offcanvas-header .dropdown-toggle {
    font-size: clamp(.875rem, 3vw, 1.125rem);
    padding-left: 1rem;
    padding-right: 2rem;
  }

  .offcanvas-end.show .offcanvas-header .dropdown-toggle::after {
    margin-left: 0;
    right: 1rem;
  }

  .offcanvas-end.show .dropdown-item {
    color: #114FA2;
    transition: all .3s;
  }

  .offcanvas-end.show .dropdown-item:hover,
  .offcanvas-end.show .dropdown-item:focus,
  .offcanvas-end.show .dropdown-item:active {
    background-color: #f6f6f6;
  }

  .offcanvas-end.show .offcanvas-header .profile-icon {
    margin-right: 2rem;
  }

  .offcanvas-end.show .offcanvas-header .profile-icon .dropdown-menu {
    min-width: 8rem;
  }

  .offcanvas-end.show .offcanvas-header .dropdown-menu.show {
    background-color: #fff;
  }


  .offcanvas-end.show .btn-close {
    opacity: 1;
    margin-right: 1.5rem;
  }

  .offcanvas-end.show .btn-close:focus {
    box-shadow: 0 0 5px #fff;
  }
  

  .offcanvas-end.show .offcanvas-body {
    margin-top: 12vh;
    margin-left: 6vw;
  }

  .offcanvas-end.show .offcanvas-body .nav-item {
    font-size: clamp(1rem, 7vw, 1.125rem);
    margin-bottom: 3vh;
  }

  .homepage_2 {
    padding-top: 13vh;
    padding-bottom: 14vh;
  }

  .homepage_2 .wrapper {
    max-width: 80%;
    margin: auto;
  }

  .cards-container {
    max-width: 90%;
  }

  .hp2-title h1 {
    font-size: clamp(.9rem, 5.5vw, 1.5rem);
    margin-bottom: 1rem;
  }

  .homepage_2-list {
    padding-left: 1.125rem;
  }

  .content2-item {
    font-size: clamp(.875rem, 5.5vw, 1.1rem);
    line-height: 1.5rem;
    margin-bottom: .8rem;
  }

  .homepage_2-list {
    margin-bottom: 4.5vh;
  }

  .cards-container .card {
    padding: 2vh 4vw;
  }

  
  .card-body .card-title {
    font-size: clamp(.875rem, 5vw, 1.125rem);
    margin-top: 1rem;
    margin-bottom: .5rem;
  }

  .card-body .card-text {
    font-size: clamp(.9rem, 4vw, 1rem);
    line-height: 1.2rem;
    margin-bottom: .8vh;
  }

  .card-body .btn {
    font-size: clamp(.9rem, 4.5vw, 1rem);
  }

  .footer-container>.row {
    margin-bottom: 8vh;
  }

  .homepage_3 {
    padding-top: 17vh;
    padding-bottom: 8vh;
  }

  .homepage_3 .footer-container {
    max-width: 80%;
    padding: 0;
  }

  .homepage_3 .left-column {
    max-width: 50%;
    margin-bottom: 18vh;
    padding: 0;
  }

  .footer-logo {
    margin-bottom: 6vh;
  }

  .ft-logo1 {
    width: 11vw;
    height: auto;
    margin-right: 4vw;
  }

  .ft-logo2 {
    width: 20vw;
  }

  .footer-icon {
    width: 5vw;
    height: auto;
  }

  .footer-icon-long {
    width: 7vw;
  }

  .right-column {
    margin-bottom: 17vh;
  }

  .right-column-item {
    padding: 0;
  }

  .f-title {
    font-size: clamp(.75rem, 3.8vw, 1.125rem);
  }

  .right-column-text {
    margin-bottom: .3rem;
  }

  .right-column-text a {
    font-size: clamp(.75rem, 3vw, 1rem);
  }

  .text-center {
    font-size: clamp(.75rem, 3vw, 1rem);
    line-height: 1rem;
  }

/* language-ru styles */

  .language-ru .desktop .hmp1-text {
    font-size: clamp(.75rem, 4.5vw, 1.25rem);
    line-height: 2rem;
    margin-bottom: 5vh;
  }

  .language-ru .homepage_1 .desktop .btn-outline {
    font-size: clamp(.875rem, 5vw, 1.375rem);
    padding: 1vh 6vw;
  }

  .language-ru .hp2-title h1 {
    font-size: clamp(.875rem, 5vw, 1.125rem);
    margin-bottom: 1.8rem;
  }

  .language-ru .content2-item {
    font-size: clamp(.75rem, 4vw, 1rem);
    line-height: 1.2rem;
    margin-bottom: .8rem;
  }

  .language-ru .f-title {
    font-size: clamp(.5rem, 2.5vw, .9rem);
  }

  .language .right-column-text {
    overflow-wrap: break-word;
  }

  .language-ru .right-column-text a {
    display: inline-block;
    font-size: clamp(.5rem, 2vw, .9rem);
    max-width: 18vw;
    line-height: 1.2;
  }

  .language-ru .text-center {
    font-size: clamp(.6rem, 2.3vw, 1.25rem);
    line-height: 1rem;
  }

}


@media (min-width: 480.02px) {
  .homepage_1 .navbar-expand-md {
    margin-bottom: 12vh;
  }

  .profile-icon {
    width: 34px;
  }

  .homepage_1 .navbar-expand-md .navbar-toggler-icon {
    width: 30px;
    height: 30px;
  }

  .homepage_1 .desktop .left-section img {
    margin-bottom: 4.5vh;
  }

  .desktop .hmp1-text {  
    font-size: clamp(1.25rem, 4vw, 1.625rem);
    margin-bottom: 6.5vh;
  }

  .offcanvas-end.show .offcanvas-body .nav-item {
    font-size: clamp(1.125rem, 4vw, 1.5rem);
    margin-bottom: 3vh;
  }

  .homepage_1 .desktop .btn-outline {
    font-size: clamp(1.5rem, 5vw, 2rem);
    padding: .3vh 5.5vw;
    border-width: 3px;
  }

  .hp2-title h1 {
    font-size: clamp(1.5rem, 5vw, 2rem);
    margin-bottom: 2.3rem;
  }

  .homepage_2-list {
    padding-left: 1.5rem;
  }

  .content2-item {
    font-size: clamp(1.1rem, 3.5vw, 1.375rem);
    line-height: 1.8rem;
  }

/* language-ru styles */

  .language-ru .desktop .hmp1-text {
    font-size: clamp(1.25rem, 4vw, 1.625rem);
    line-height: 4.5vh;
    margin-bottom: 6vh;
  }

  .language-ru .homepage_1 .desktop .btn-outline {
    font-size: clamp(1.375rem, 4.5vw, 1.75rem);
    padding: 1.3vh 6vw;
  }

  .language-ru .hp2-title h1 {
    font-size: clamp(1.125rem, 4vw, 1.5rem);
    line-height: 1.5;
    margin-bottom: 2rem;
  }

  .language-ru .content2-item {
    font-size: clamp(1rem, 3.1vw, 1.125rem);
    line-height: 1.5rem;
    margin-bottom: .8rem;
  }

  .language-ru .right-column .d-flex {
    margin: 0 5vw;
  }

  .language-ru .f-title {
    font-size: clamp(.5rem, 2vw, .9rem);
  }

  .language-ru .right-column-text a {
    font-size: clamp(.5rem, 2vw, .9rem);
  }

  .language-ru .text-center {
    line-height: 1.2rem;
  }

}

@media (min-width: 768px){
  .homepage_1 .main-container {
    max-width: 85%;
  }

  .homepage_2 .main-container {
    max-width: 90%;
  }

  .homepage_3 .footer-container {
    max-width: 60%;
  }

  .homepage_1 {
    padding-bottom: 18vh;
  }

  .navbar-expand-md .main-container {
    padding: 0;
  }

  .navbar-expand-md {
    margin-bottom: 12vh;
  }

  .homepage_1 .nav-item {
    font-size: clamp(1rem, 2vw, 1.25rem);
  }

  .language-selector .dropdown-toggle {
    font-size: clamp(.75rem, 1.5vw, 1.75rem);
    margin: 0;
  }

  .profile-icon {
    width: 38px;
  }

  .profile-icon .dropdown-menu {
    background-color: #fff;
    transition: all .3s;
  }

  .profile-icon .dropdown-item:hover,
  .profile-icon .dropdown-item:focus,
  .profile-icon .dropdown-item:active {
    background-color: #f6f6f6;
  }

  .offcanvas-body {
    margin-top: 0;
  }

  .homepage_1 .tablet {
    display: block;
  }

  .homepage_1 .desktop {
    display: none;
  }

  .homepage_1 .desktop .right-section {
    order: 2;
  }

  .homepage_1 .desktop .left-section {
    order: 1;
  }

  .left-section {
    margin-right: 10vw;
  }

  .homepage_1 .tablet .hmp1-text {
    font-size: clamp(1.875rem, 3.8vw, 2.375rem);
    line-height: 6vh;
    margin-bottom: 8vh;
  }

  .homepage_1 .tablet .btn-outline {
    font-size: clamp(2rem, 4vw, 2.5rem);
    line-height: 4vh;
    padding: 1.5vh 5.5vw;
  }

  .homepage_1 .hp1-content .btn-outline:hover,
  .homepage_1 .hp1-content .btn-outline:focus,
  .homepage_1 .hp1-content .btn-outline:active {
    opacity: .75;
  }
  

  .homepage_2 {
    padding-top: 11.5vh;
    padding-bottom: 9.4vh;
  }

  .homepage_2 .hp2-title h1 {
    font-size: clamp(2.75rem, 5vw, 3.375rem);
    margin-bottom: 4.5vh;
  }

  .homepage_2 .content2-item {
    font-size: clamp(1.25rem, 2.8vw, 1.75rem);
    line-height: 3.7vh;
  }

  .homepage_2-list {
    margin-bottom: 6vh;
  }

  .homepage_2 .cards-container 
  {
    max-width: 80%;
  }

  .homepage_2 .card {
    padding: 2vh 2vw;
  }

  .card-body .card-title {
    font-size: clamp(1.25rem, 2.8vw, 1.75rem);
    line-height: 1.8vh;
    margin-top: 3vh;
    margin-bottom: 1rem;
  }

  .homepage_2 .card-wrapper .card-text {
    font-size: clamp(1.125rem, 2.3vw, 1.375rem);
    line-height: 1.5;
    margin-bottom: 2.5vh;
  }

  .card-body .btn {
    font-size: clamp(.875rem, 1.8vw, 1.25rem);
  }

  .homepage_3 {
    padding-top: 13.5vh;
    padding-bottom: 8vh;
  }

  .footer-container>.row {
    margin-bottom: 0;
  }

  .homepage_3 .left-column {
    max-width: max-content;
    margin-bottom: 20vh;
    padding: 0;
  }

  .ft-logo1 {
    width: 9vw;
    height: auto;
    margin-right: 2.5vw;
  }

  .ft-logo2 {
    width: 20vw;
  }

  
  .footer-logo {
    margin-bottom: 9vh;
  }


  .footer-icon {
    width: 4vw;
    height: auto;
  }

  .footer-icon-long {
    width: 5vw;
  }

  .homepage_3 .right-column-text {
    margin-bottom: 1vh;
  }

  .f-title {
    font-size: 2.2vw;
    line-height: 1.6vh;
    margin-bottom: 3.5vh;
  }

  .f-link {
    font-size: 1.76vw;
    line-height: 2.6vh;
  }

  .homepage_3 .right-column {
    margin-bottom: 19.2vh;
  }

  .right-column-text a {
    font-size: clamp(.875rem, 2vw, 1.125rem);
  }

  .text-center {
    font-size: 1.9vw;
    padding-bottom: 0;
    margin-bottom: 0;
  }

    /* language-ru styles */

  .language-ru .homepage_1 .nav-item {
    font-size: clamp(.75rem, 1.5vw, 1rem); /* уточнить sass */
    line-height: 1.5vh;
    margin-right: .375rem;
  }

  .language-ru .language-selector .show .dropdown-item {
    font-size: clamp(.75rem, 1.5vw, 1.75rem);
  }

  .language-ru .profile-icon {
    margin-left: 1vw;
  }

  
  .language-ru .tablet .hmp1-text {
    font-size: clamp(1.5rem, 3.1vw, 3.625rem);
    line-height: 6vh;
    margin-bottom: 9vh;
  }

  
  .language-ru .tablet .btn-outline {
    font-size: clamp(1.75rem, 3.6vw, 3.75rem);
    border: 4px solid #fff;
    border-radius: 3rem;
    font-family: 'Arial';
    padding: 1.3rem 3.5rem;
  }

  .language-ru .homepage_2 .hp2-title h1 {
    font-size: clamp(1.75rem, 4vw, 2.5rem);

  }

  .language-ru .content2-item {
    font-size: clamp(1.125rem, 2.4vw, 1.5rem);
  }

  .language-ru .card-body .card-title {
    font-size: clamp(1.125rem, 2.4vw, 1.5rem);
  }

  .language-ru .card-wrapper .card-text {
    font-size: clamp(1rem, 2vw, 1.125rem);
  }

  .language-ru .homepage_3 .right-column {
    margin-left: 0;
  }

  .language-ru .f-title {
    font-size: clamp(1rem, 2vw, 1.375rem);
  }

  .language-ru .right-column-text a {
    font-size: clamp(.9rem, 2vw, 1.125rem);
    max-width: 16vw;
  }

  .language-ru .text-center {
    line-height: 1.8rem;
  }


  /* login page */

  .form-group {
    margin-bottom: 2vh;
  }

  #LoginForm .btn-primary {
    padding: 1vh 3vw;
  }

  .card-login #RegistrationForm .btn-success {
    padding: 1.5vh 3vw;
    border-radius: 1rem;
  }

}

@media (min-width: 1024.02px) {
  .homepage_1 .main-container,
  .homepage_2 .main-container {
    max-width: 90%;
  }

  .homepage_1 {
    padding-bottom: 1px;
  }

  .homepage_1 .navbar-expand-md {
    margin-bottom: 14.5vh;
  }

  .homepage_1 .navbar-brand {
    font-size: clamp(1.875rem, 3vw, 3.625rem);
  }

  .homepage_1 .nav-item {
    font-size: clamp(1.25rem, 1.9vw, 1.75rem);
  }

  .homepage_1 .tablet {
    display: none;
  }

  .homepage_1 .desktop {
    display: block;
    max-width: 96.875vw;
  }

  .homepage_1 .desktop .left-section {
    margin-right: 0;
    margin-left: 2.8vw;
    padding: 0;
  }

  .homepage_1 .desktop .left-section .hmp1-logo {
    max-width: 36vw;
    margin-bottom: 9vh;
  }
  
  .homepage_1 .desktop .hmp1-text {
    font-size: clamp(1.875rem, 2.9vw, 3.625rem);
    line-height: 5.5vh;
    margin-bottom: 10.5vh;
  }

  .homepage_1 .desktop .btn-outline {
    font-size: clamp(1.75rem, 2.7vw, 2.625rem);
    padding: .6vh 3.3vw;
    border-width: 4px;
  }

  .homepage_1 .hp1-content .btn-outline:hover,
  .homepage_1 .hp1-content .btn-outline:focus,
  .homepage_1 .hp1-content .btn-outline:active {
    opacity: .5;
  }

  .homepage_1 .desktop .right-section {
    padding: 0;
  }

  .homepage_1 .desktop .right-section a {
    text-decoration: none;
  }

  .homepage_1 .desktop .right-section .logo-2 {
    max-width: 34vw;
    margin-bottom: 15vh;
  }

  

  .homepage_2 {
    padding-top: 10vh;
    padding-bottom: 8vh;
  }

  .homepage_2 .wrapper {
    max-width: 92%;
  }

  .homepage_2-list {
    margin-bottom: 5vh;
  }

  .homepage_2 .hp2-title h1 {
    font-size: clamp(2rem, 3vw, 3.375rem);
  }


  .homepage_2-list .content2-item {
    font-size: clamp(1.125rem, 1.8vw, 2.25rem);
    line-height: 4vh;
  }

  .homepage_2 .cards-container {
    padding: 0;
    min-width: 95%;
  }

  .homepage_2 .card {
    padding: 2.5vh 2vw;
  }

  .card-body .card-title {
    font-size: clamp(1.125rem, 1.8vw, 2.25rem);
    line-height: 3.5vh;
    margin-top: 2vh;
    margin-bottom: .5rem;
  }

  .homepage_2 .card-body .card-text {
    font-size: clamp(.875rem, 1.3vw, 1.375rem);
    line-height: 1.5;
    margin-bottom: 1rem;
  }

  .card-body .btn {
    font-size: clamp(.75rem, 1.2vw, 1.5rem);
  }

  .homepage_3 {
    padding-top: 24vh;
    padding-bottom: 12vh;
  }

  .homepage_3 .footer-container {
    max-width: 85%;
  }
  

  .homepage_3 .footer-row {
    margin-bottom: 28vh;
  }

  .homepage_3 .left-column {
    margin-bottom: 0;
    margin-right: 10vw;
  }

  .footer-logo {
    margin-bottom: 0;
  }

  .ft-logo1 {
    width: 5vw;
    height: auto;;
  }

  .ft-logo2 {
    width: 12vw;
  }


  .footer-icon {
    width: 2vw;
    height: auto;
  }

  .footer-icon-long {
    width: 2.45vw;
  }

  .social-media {
    width: 18.1vw;
  }

  .social-media .facebook {
    width: 2.4vw;
    height: auto;
  }

  .f-title {
    font-size: clamp(1.125rem, 1.7vw, 2rem);
    margin-bottom: 2rem;
  }

  .right-column-text a {
    font-size: clamp(1rem, 1.5vw, 1.6rem);
    line-height: 2rem;
  }

  .text-center {
    font-size: clamp(1rem, 1.5vw, 1.6rem);
  }


  /* language-ru styles */

  .language-ru .profile-icon, .profile-icon {
    width: 48px;
  }

  .language-ru .homepage_1 .nav-item {
    font-size: clamp(1rem, 1.3vw, 1.5rem);
  }


  .language-ru .homepage_1 .desktop .hmp1-text {
    font-size: clamp(1.375rem, 2.2vw, 3.625rem);
    line-height: 5vh;
  }

  
  .language-ru .homepage_1 .desktop .btn-outline {
    font-size: clamp(1.625rem, 2.5vw, 3.75rem);
    margin-top: 4vh;
    padding: 1.5vh 4vh;
  }

  .language-ru .card-body .card-title {
    font-size: clamp(.875rem, 1.4vw, 1.875rem);
    line-height: 1.5;
    margin-bottom: .5rem;
  }

  .language-ru .card-body .card-text {
    margin-bottom: 1rem;
  }

  .language-ru .f-title {
    font-size: clamp(1.125rem, 1.7vw, 2rem);
    margin-bottom: 2rem;
  }

  .language-ru .homepage_3 .footer-row .right-column-item {
    margin-right: 4vw;
  }

  .language-ru .right-column-text a {
    font-size: clamp(1rem, 1.5vw, 1.6rem);
    line-height: 3vh;
    max-width: 12vw;
  }

  .language-ru .text-center {
    font-size: clamp(1rem, 1.5vw, 1.6rem);
  }

  /* login page */

  .homepage_1 .card-login-container {
    margin-top: 0;
  }

  .form-group {
    margin-bottom: 4vh;
  }

  #LoginForm .btn-primary {
    padding: 1.3vh 2vw;
    font-size: 1.25rem;
  }

  .card-login #RegistrationForm .btn-success {
    padding: 1.5vh 1.5vw;
    font-size: 1.25rem;
    margin-top: 2vh;
  }


  /* footer-row */

  .homepage_3 .footer-row .right-column-item {
    margin-right: 7vw;
  }

  .homepage_3 .right-column {
    margin-left: 0;
    margin-bottom: 0;
  }

  .homepage_3 .footer-row .f-title,
  .homepage_3 .footer-row .right-column-text {
    padding-top: .5rem;
  }

  .homepage_3 .right-column-text {
    margin-bottom: 0vh;
  }

}

@media (min-width: 1200px) {
  .homepage_1 .desktop .btn-outline {
    padding: .8vh 3.3vw;
  }

  .homepage_1 .desktop .hmp1-text {
    line-height: 7vh;
  }
}

@media (min-width: 1400px) {
  .homepage_1 .desktop .hmp1-text {
    line-height: 8vh;
  }

  .homepage_1 .desktop .btn-outline {
    padding: 1vh 3.8vw;
  }
}