@media (max-width: 1699.98px) {
  .w-90 {
    width: 85%;
  }

  .play {
    width: 65px;
    height: 65px;
  }

  .tab-section .play {
    width: 55px;
    height: 55px;
  }

  .navbar-brand {
    height: 70px;
  }

  .navbar-nav .font-20 {
    font-size: 16px;
  }

  .dropdown-menu a {
    height: 45px;
  }

  .box-info h6 {
    font-size: 12px;
  }

  .navbar-nav .font-16 {
    font-size: 13px;
  }

  nav .font-18 {
    font-size: 14px;
  }

  .font-16,
  p {
    font-size: 14px;
  }

  .login {
    height: 45px !important;
  }

  .nav-link {
    padding: 10px 1.2rem !important;
  }

  .icon {
    width: 14px;
  }

  .social-icons .box {
    height: 25px;
    width: 25px;
  }

  .social-icons .box img {
    width: 14px;
    height: 14px;
  }

  h1 {
    font-size: 55px;
  }

  .collage h4 {
    padding-top: 0 !important;
  }

  h2,
  .font-40 {
    font-size: 30px;
  }

  .font-22,
  .font-20 {
    font-size: 17px;
  }

  .more {
    height: 50px;
  }

  .about-img {
    height: 50px;
    margin-left: 1.5rem;
  }

  .accordion-button:focus,
  .accordion-button {
    min-height: 100px;
  }

  .font-30 {
    font-size: 22px;
  }

  .about-us .accordion {
    padding-left: 0rem;
  }

  .accordion-body p {
    min-height: 100px;
  }

  .font-18 {
    font-size: 16px;
  }

  .img-video {
    height: 500px;
    width: 80%;
  }

  iframe {
    width: 700px;
    height: 350px;
  }

  #showVideo .modal-dialog {
    min-width: 700px;
  }

  .img-last-new {
    height: 220px;
  }

  h4 {
    font-size: 18px;
  }

  .collage-img {
    width: 110px;
    height: 110px;
  }

  .card-collage {
    min-width: 300px;
    width: calc(90%/3);
    min-height: 150px;
    margin: 1.5rem 1rem;
  }

  .card-collage p {
    min-height: auto;
  }

  .img-adv {
    width: 180px;
    height: 180px;
  }

  .box-number {
    min-width: 60px;
    height: 60px;
  }

  .card-adv {
    min-height: 240px;
  }

  .counter-up {
    min-height: 300px;
  }

  .font-55 {
    font-size: 45px;
  }

  .activity-card {
    width: 90% !important;
    margin: 2rem auto !important;
    display: block !important;
    box-shadow: 0px 2px 33px #0000001A;
  }

  .activity-card .title {
    line-height: 1.7;
  }

  .img-activity {
    height: 200px;
  }

  .btn-subscribe,
  .subscribe input {
    height: 50px;
  }

  .subscribe input {
    padding: 4px 14px;
  }

  .subscribe,
  .subscribe form {
    min-height: 110px;
  }

  footer .footer .px-xxl-5 {
    padding-right: 2rem !important;
    padding-left: 2rem !important;
            margin-top: 1px !important;
  }

  .footer-img {
    height: 60px;
    width: auto;
  }

  .footer .box {
    width: 37px;
    height: 37px;
    margin-left: 0.2rem !important;
    margin-right: 0.2rem !important;
  }
}

@media (max-width: 1399.98px) {
  .w-50 {
    width: 70% !important;
  }

  h1 {
    font-size: 50px;
  }

  h2,
  .font-40 {
    font-size: 25px;
  }


  .navbar-brand {
    height: 70px;
  }

  .nav-link {
    padding: 10px 1rem !important;
  }

  .font-22 {
    font-size: 16px;
  }

  .font-30 {
    font-size: 22px;
  }

  .about-img {
    height: 50px;
    margin-left: 1rem;
  }

  .accordion-body p {
    min-height: 100px;
  }

  .img-video {
    height: 490px;
  }

  .card-collage {
    min-width: 300px;
    width: calc(90%/2);
  }

  /* .card-collage p {
    min-height: 120px;
  } */

  .font-20 {
    font-size: 16px;
  }

  .box-number {
    min-width: 55px;
    height: 55px;
  }

  .img-adv {
    width: 190px;
    height: 190px;
  }

  .card-adv {
    min-height: 250px;
  }

  .counter-up {
    min-height: 280px;
  }

  .font-55 {
    font-size: 40px;
  }

  .activity-card .title {
    min-height: 50px;
  }

  .footer-icon {
    height: 25px;
    width: 25px;
  }

  .w-50 {
    width: 60% !important;
  }
}

@media (max-width: 1199.98px) {

  h1 {
    font-size: 40px;
  }

  .bg-white-tab {
    background-color: transparent;
  }

  .bg-tab {
    background-color: var(--white);
  }

  .hero-section .mh-900 {
    padding-top: 200px;
    padding-bottom: 100px;
  }

  .activity-card {
    min-width: 250px;
  }

  h2,
  .font-40 {
    font-size: 25px;
  }

  .inner-box {
    width: 55%;
  }

  .more {
    height: 50px;
  }

  .font-22 {
    font-size: 14px;
  }

  .img-video {
    height: 100%;
  }

  .about-img {
    height: 45px;
    margin-left: 0.8rem;
  }

  .font-30 {
    font-size: 20px;
  }

  .accordion-body p {
    line-height: 1.7;
    min-height: 90px;
    width: 90%;
    margin-bottom: 8px !important;
  }

  .accordion-button:focus,
  .accordion-button {
    min-height: 80px;
    padding: 10px !important;
  }

  .accordion-item {
    margin-bottom: 1.5rem;
  }

  /* .card-collage p {
    min-height: 70px;
  } */

  .collage-img {
    width: 110px;
    height: 110px;
  }

  .card-collage {
    min-height: 180px;
  }

  .card-adv {
    margin: 1rem;
    min-height: 220px;
  }

  .img-adv {
    width: 110px;
    height: 110px;
    margin-left: 1rem !important;
  }

  .img-adv img {
    border-radius: 14px;
  }

  .font-20 {
    font-size: 15px;
  }

  .btn-subscribe:hover,
  .btn-subscribe:focus,
  .btn-subscribe {
    height: 50px;
    border-radius: 4px;
    margin-top: 10px;
  }
}

@media (max-width: 991.98px) {
  .activity-card {
    min-width: 300px;
  }

  .dropdown-menu {
    width: 100%;
  }

  .dropdown-menu a {
    height: 40px;
  }

  .w-50 {
    width: 90% !important;
  }

  .navbar-brand {
    height: 60px;
  }

  .inner-box {
    width: 100%;
  }

  .dropdown:hover>.dropdown-menu,
  .navbar-collapse {
    background-color: var(--main-color);
    padding: 0.5rem;
  }

  .dropdown-menu li:hover a {
    color: var(--main-color);
  }

  .dropdown-menu li a {
    color: var(--white) !important;
  }

  .img-video {
    height: 400px;
    width: 400px;
    margin-bottom: 1rem;
  }

  .img-video img {
    border-radius: 40px;
  }

  .play {
    width: 70px;
    height: 70px;
  }

  .accordion-body p,
  .accordion-body {
    min-height: auto;
  }

  iframe {
    width: 600px;
    height: 300px;
  }

  .img-last-new {
    height: 225px;
  }

  .card-collage p {
    font-weight: 500 !important;
  }

  .img-adv {
    width: 180px;
    height: 180px;
  }

  h4 {
    font-size: 18px;
  }

  .font-18 {
    font-size: 14px;
  }

  .btn-subscribe:hover,
  .btn-subscribe:focus,
  .btn-subscribe {
    height: 45px;
  }

  .subscribe input {
    font-size: 14px;
  }

  .font-55 {
    font-size: 35px;
  }

  .card-collage {
    margin: 0.8rem 0.5rem;
  }
}

@media (max-width: 767.98px) {
  .ads-img {
    height: 200px;
  }

  .email {
    min-height: 250px;
  }

  .img-lab {
    height: 250px;
  }

  .inner-video {
    width: 100%;
  }

  .tab-section .play {
    width: 45px;
    height: 45px;
  }

  .video-tab {
    height: 250px;
    width: 250px;
    margin: auto;
  }

  .footer .box {
    width: 36px;
    height: 36px;
  }

  .dropend:hover>.dropdown-menu {
    position: absolute;
    top: 0;
    left: 100%;
  }

  .hero-section .mh-900 {
    padding-top: 160px;
    padding-bottom: 100px;
    /* padding-left: 0; */
  }

  .inner-box {
    width: 90%;
  }

  h1 {
    font-size: 35px;
  }

  .font-40 {
    font-size: 22px;
  }

  .dropend .dropdown-toggle {
    margin-left: 0.5em;
  }

  .img-video {
    height: 350px;
    width: 350px;
  }

  .play {
    width: 60px;
    height: 60px;
  }

  .about-img {
    height: 40px;
  }

  .accordion-button:focus,
  .accordion-button {
    min-height: 70px;
  }

  .img-last-new {
    height: 170px;
  }

  .last-news-slick h5 {
    min-height: 40px;
  }

  .last-news-slick p {
    margin-bottom: 10px;
  }

  .slick-dots li {
    width: 8px;
    height: 8px;
    margin: 0 4px;
  }

  .slick-dots li.slick-active {
    height: 12px;
    width: 12px;
  }

  .more {
    height: 45px;
    width: fit-content;
    padding: 4px 1rem;
    margin-top: 3rem;
  }

  .card-collage {
    width: 80%;
  }


  iframe {
    width: 100%;
  }

  #showVideo .modal-dialog {
    min-width: 100%;
    margin: auto;
  }

  .nav-social h6 {
    display: none;
  }
}

@media (max-width: 575.98px) {
  .footer-hr {
    height: 8px;
    background: #E9E5E0;
  }

  .w-280 {
    width: 260px;
  }

  .footer .box {
    width: 32px;
    height: 32px;
  }

  .more {
    height: 40px;
  }

  h2 {
    font-size: 22px;
  }

  .font-40 {
    font-size: 20px;
  }

  .w-50 {
    width: 100% !important;
  }

  .img-video {
    height: 250px;
    width: 100%;
  }

  iframe {
    height: 265px;
  }

  .about-img {
    height: 30px;
    margin-left: 0.5rem;
  }

  .accordion-button {
    min-height: 60px;
  }

  .font-30 {
    font-size: 18px;
  }

  .img-last-new {
    height: 200px;
  }

  .last-news-slick h5 {
    min-height: auto;
  }

  .slick-dots {
    margin: 1rem 0;
  }

  .more {
    margin-top: 2.5rem;
  }

  .card-collage {
    width: 100%;
  }

  h4 {
    font-size: 16px;
  }

  p.gray-text.font-22 {
    font-weight: 500 !important;
  }

  p,
  a.font-18 {
    font-size: 13px;
  }

  .footer-img {
    height: 60px;
  }

  .box-number {
    min-width: 50px;
    height: 50px;
  }

  .card-adv {
    margin: 1rem 0;
    min-height: auto;
  }

  .img-adv {
    width: 100px;
    height: 100px;
  }

  .font-55 {
    font-size: 30px;
  }

  .bg-yellow p {
    font-size: 12px;
  }

  .nav-social {
    padding-top: 0.7rem !important;
    padding-bottom: 0.7rem !important;
  }

  .nav-social .box-info {
    margin-left: 6px !important;
  }

  .social-icons .box img {
    width: 12px;
    height: 12px;
  }

  h1 {
    font-size: 30px;
  }

  .inner-box {
    width: 80%;
  }

  .footer .box img {
    width: 14px;
    height: 14px;
  }

  .footer-icon {
    height: 20px;
    width: 20px;
  }

  .hero-section .slick-dots {
    right: 50%;
    bottom: 25px;
    align-items: end;
    flex-direction: row;
  }

  .play {
    width: 50px;
    height: 50px;
  }

  .play .font-30 {
    font-size: 16px;
  }

  .img-lab {
    height: 200px;
  }
}

@media (max-width: 400.98px) {
  .img-last-new {
    height: 160px;
  }

  .collage-img {
    width: 90px;
    height: 90px;
  }

  .card-collage {
    min-height: auto;
    padding: 1rem !important;
  }

  .card-adv {
    flex-direction: column;
  }

  .img-adv {
    width: 170px;
    height: 170px;
    margin: auto !important;
    margin-bottom: 1rem !important;
  }
}