@import url('https://fonts.googleapis.com/css2?family=Poppins:ital,wght@0,300;0,400;0,500;0,700;1,400&display=swap');

input[type="checkbox"]:before,
input[type="checkbox"]:checked:before {
  position: absolute;
  top: -2px;
  left: 0;
  width: 100%;
  height: 100%;
  text-align: center;
  color: #060404;
  font-weight: 700;
  font-size: 11px;
}
input[type="checkbox"]:checked:before {
  content: '\2713';
}
input[type="checkbox"] {
  -webkit-appearance: none;
  height: 13px;
  width: 13px;
  outline: none;
  cursor: pointer;
  position: relative;
  margin-left: 0;
  border: 1px solid #060404;
  background-color: #FFFFFF;
}
input[type=number] {
  -moz-appearance: textfield;
}
input::-webkit-outer-spin-button,
input::-webkit-inner-spin-button {
  -webkit-appearance: none;
  margin: 0;
}
::-webkit-scrollbar {
  width: 5px;
  height: 3px;
  border-radius: 8px;
}
::-webkit-scrollbar-track {
  background: #FFFFFF;
}
::-webkit-scrollbar-thumb {
  background: #060404;
}
body {
  margin: 0;
  padding: 0;
}
* {
  box-sizing: border-box;
  font-family: 'Poppins';
}
p {
  font-size: 14px;
  line-height: 1.6;
  margin: 0;
  font-weight: 500;
  color: #060404;
  width: 100%;
}
p strong,
p b {
  font-weight: 700;
}
a {
  text-decoration: none;
  color: inherit;
  cursor: pointer;
}
h1,
h2,
h3,
h4 {
  margin: 0;
}
h2 {
  font-weight: 600;
  font-style: normal;
}
ul {
  width: 100%;
}
ul,
li {
  padding: 0;
  margin: 0;
  font-weight: 500;
  line-height: 1.6;
  color: #060404;
  list-style: none;
  font-size: 14px;
}
button {
  border: 0;
  cursor: pointer;
}
.container {
  width: 100%;
}
section {
  display: flex;
  padding: 3rem 1.5rem;
}
.flutter .buttons {
  display: flex;
  margin-top: 1.5rem;
}
.flutter .buttons .btn-blue,
.flutter .buttons .btn-transparent {
  display: flex;
  font-size: 14px;
  font-weight: 500;
  padding: 9px 18px;
  align-items: center;
  justify-content: center;
  min-width: 160px;
  border-radius: 6px;
  color: #FFFFFF;
  white-space: nowrap;
  position: relative;
  overflow: hidden;
  z-index: 1;
  transition: all 500ms cubic-bezier(0.77, 0, 0.175, 1);
}
.flutter .buttons .btn-blue img,
.flutter .buttons .btn-transparent img {
  width: 18px;
  height: 18px;
  margin-right: 8px;
}
.flutter .buttons .btn-blue:hover,
.flutter .buttons .btn-transparent:hover {
  animation: pulse 2s;
}
.flutter .buttons .btn-blue::after,
.flutter .buttons .btn-transparent::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  width: 100%;
  transform: scale(0);
  transition-property: transform;
  transition-duration: 0.5s;
  transition-timing-function: ease-out;
  z-index: -2;
  border-radius: 6px;
}
.flutter .buttons .btn-blue:hover::after,
.flutter .buttons .btn-transparent:hover::after {
  transform: scale(1);
}
.flutter .buttons .btn-blue {
  background-color: #0E47A1;
}
.flutter .buttons .btn-blue::after {
  background-color: #69B7F9;
}
.flutter .buttons .btn-blue:hover {
  box-shadow: 0 0 0 1px #FFFFFF;
}
.flutter .buttons .btn-transparent {
  border: 1px solid #FFFFFF;
}
.flutter .buttons .btn-transparent::after {
  background-color: #0E47A1;
}
.flutter .heading {
  display: flex;
  flex-direction: column;
  margin-bottom: 1.5rem;
  width: 100%;
}
.flutter .heading p {
  margin-top: 1rem;
}
.flutter .heading h2 {
  width: 100%;
  font-size: 22px;
}
.flutter .center-heading {
  justify-content: center;
  align-items: center;
}
.flutter .center-heading h2,
.flutter .center-heading p {
  text-align: center;
}
.flutter .white-heading h2,
.flutter .white-heading p {
  color: #FFFFFF;
}
@keyframes turn {
  0% {
    transform: rotate(0deg);
  }
  100% {
    transform: rotate(360deg);
  }
}
@keyframes blink {
  0% {
    box-shadow: 0 0 0 5px #E8F4FE;
  }
  50% {
    box-shadow: 0 0 0 10px #E8F4FE;
  }
  100% {
    box-shadow: 0 0 0 5px #E8F4FE;
  }
}
@keyframes rotate {
  0% {
    transform: rotate(0deg);
  }
  50% {
    transform: rotate(360deg);
  }
  100% {
    transform: rotate(0deg);
  }
}
.flutter .banner {
  flex-direction: column;
  padding-top: 1.5rem;
  background-color: #69B7F9;
}
.flutter .banner .container {
  height: 100%;
}
.flutter .banner .menu-links,
.flutter .banner .banner-container,
.flutter .banner .banner-content {
  display: flex;
  flex-direction: column;
}
.flutter .banner .logo-container,
.flutter .banner .tka-logo,
.flutter .banner .menu,
.flutter .banner .menu-toggle {
  display: flex;
}
.flutter .banner .logo-container {
  border-bottom: 1px solid #FFFFFF;
  padding-bottom: 1rem;
}
.flutter .banner .logo-container .container {
  display: flex;
  height: auto;
  align-items: center;
  justify-content: space-between;
}
.flutter .banner .logo-container .tka-logo img,
.flutter .banner .logo-container .menu img {
  width: 100%;
  height: 100%;
}
.flutter .banner .logo-container .tka-logo {
  max-width: 210px;
}
.flutter .banner .logo-container .menu {
  width: 23px;
  height: 24px;
  margin-left: auto;
}
.flutter .banner .logo-container .menu-links {
  position: fixed;
  background-color: #FFFFFF;
  box-shadow: 0 3px 6px rgba(0, 0, 0, 0.16);
  transition: 0.5s all;
  right: 0;
  top: 0;
  width: 0;
  z-index: 5;
}
.flutter .banner .logo-container .menu-links .menu-toggle {
  font-weight: 500;
}
.flutter .banner .logo-container .menu-links .menu-toggle img {
  width: 15px;
  height: 15px;
  margin-right: 5px;
}
.flutter .banner .logo-container .menu-links .links-li {
  padding: 0.6rem 0;
  border-bottom: 1px dotted #060404;
}
.flutter .banner .logo-container .menu-links .links-li:first-child {
  padding-top: 0;
}
.flutter .banner .logo-container .menu-links .links-li:last-child {
  display: none;
}
.flutter .banner .logo-container .menu-links .links-li:nth-child(4) {
  border-bottom: none;
  padding-bottom: 0;
}
.flutter .banner .logo-container .active + .menu-links {
  width: 80%;
  padding: 1rem;
}
.flutter .banner .logo-container .active + .menu-links .menu-toggle {
  justify-content: flex-end;
  align-items: center;
}
.flutter .banner .sticky {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 5;
  transition: 1s;
  height: auto;
  padding: 1rem 1.5rem;
  border-bottom: none;
  background-color: #69B7F9;
  box-shadow: 0 0 6px #FFFFFF;
}
.flutter .banner .sticky-down {
  top: -100px;
}
.flutter .banner .banner-container {
  padding-top: 1.5rem;
}
.flutter .banner .banner-container ul {
  display: none;
}
.flutter .banner .banner-content h1,
.flutter .banner .banner-content p {
  color: #FFFFFF;
}
.flutter .banner .banner-content h1 {
  font-size: 29px;
  margin-bottom: 0.8rem;
  line-height: 1.2;
}
.flutter .banner .banner-content h1 span {
  color: #0E47A1;
  font-size: 50px;
  text-shadow: 0px 3px 10px rgba(0, 0, 0, 0.16);
}
.flutter .banner .banner-content h1 img {
  width: 50px;
  height: 50px;
  margin-right: 0.5rem;
  transform: translateY(8px);
}
.flutter .banner .banner-info {
  display: flex;
  margin-top: 2rem;
  height: 100%;
}
.flutter .banner .banner-info img {
  width: 100%;
  height: 100%;
}
.flutter .competitor .competitor-container,
.flutter .competitor .competitor-list,
.flutter .competitor .competitor-item,
.flutter .competitor .course-content,
.flutter .competitor .competitor-content {
  display: flex;
  flex-direction: column;
}
.flutter .competitor .heading {
  margin-bottom: 0;
}
.flutter .competitor .competitor-item {
  align-items: center;
  border: 1px solid #69B7F9;
  border-radius: 0 0 10px 10px;
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.16);
  padding: 1rem;
  margin-top: 2rem;
}
.flutter .competitor .competitor-item img {
  width: 90px;
  height: 75px;
}
.flutter .competitor .competitor-item h3 {
  font-size: 16px;
  font-weight: 500;
  text-align: center;
  width: 100%;
}
.flutter .competitor .course-content {
  margin-top: 2rem;
  border: 1px solid #0E47A1;
  padding: 1.5rem;
  border-radius: 10px;
  box-shadow: 0 10px 20px rgba(0, 0, 0, 0.16);
  background-image: url(/_public/images/flutter-training/light-scholar.svg);
  background-size: 70px 70px;
  background-repeat: no-repeat;
  background-position: bottom 18px right 22px;
}
.flutter .competitor .course-content img {
  width: 60px;
  height: 60px;
}
.flutter .competitor .course-content h3 {
  font-size: 16px;
  margin: 1rem 0;
}
.flutter .competitor .course-content p {
  font-size: 13px;
  color: #969696;
}
.flutter .competitor .course-content p:last-of-type {
  margin-top: 0.5rem;
}
.flutter .competitor .course-content .buttons .btn-blue {
  min-width: 135px;
  font-size: 13px;
  padding: 9px;
}
.flutter .competitor .course-content .buttons .btn-blue img {
  width: 15px;
  height: 15px;
}
.flutter .overview {
  padding-top: 1.5rem;
}
.flutter .overview .overview-container,
.flutter .overview .overview-content {
  display: flex;
  flex-direction: column;
}
.flutter .overview .overview-content {
  align-items: center;
}
.flutter .overview .overview-content p {
  text-align: center;
}
.flutter .overview .overview-content p:nth-child(3) {
  margin-top: 0.5rem;
}
.flutter .overview .overview-info {
  margin-top: 2rem;
  display: flex;
  height: 100%;
}
.flutter .overview .overview-info img {
  width: 100%;
  height: 100%;
}
.flutter .method {
  background-color: #69B7F9;
  position: relative;
  z-index: 1;
}
.flutter .method #particles1-js {
  display: none;
  position: absolute;
  width: 100%;
  height: 100%;
  top: 0;
  left: 0;
  z-index: -1;
  opacity: 0.5;
}
.flutter .method .method-container,
.flutter .method .method-list,
.flutter .method .method-item,
.flutter .method .content {
  display: flex;
  flex-direction: column;
}
.flutter .method .heading {
  margin-bottom: 0;
}
.flutter .method .method-list {
  counter-reset: counter;
}
.flutter .method .method-item {
  margin-top: 2rem;
  width: 100%;
  height: 350px;
  background-size: cover;
  background-position: center;
  justify-content: space-between;
}
.flutter .method .method-item span {
  display: flex;
  background-color: #69B7F9;
  padding: 0.6rem;
  width: 45px;
  height: 45px;
  transform: translate(22px, 22px);
}
.flutter .method .method-item span img {
  width: 100%;
  height: 100%;
}
.flutter .method .method-item:first-child {
  background-image: url(/_public/images/flutter-training/classroom-bg.png);
}
.flutter .method .method-item:nth-child(2) {
  background-image: url(/_public/images/flutter-training/led-bg.png);
}
.flutter .method .method-item:nth-child(3) {
  background-image: url(/_public/images/flutter-training/paced-bg.png);
}
.flutter .method .method-item:last-child {
  background-image: url(/_public/images/flutter-training/onsite-bg.png);
}
.flutter .method .content {
  padding: 2.5rem 1.2rem 1.2rem;
  background-color: #FFFFFF;
  text-align: center;
  align-items: center;
}
.flutter .method .content h3 {
  font-size: 15px;
  width: 100%;
  position: relative;
  font-weight: 500;
}
.flutter .method .content h3::before {
  position: absolute;
  content: counter(counter, decimal-leading-zero) ".";
  counter-increment: counter;
  font-weight: 500;
  left: 0;
  right: 0;
  top: -24px;
  margin: auto;
  font-size: 13px;
}
.flutter .method .content a {
  display: flex;
  align-items: center;
  margin-top: 0.5rem;
  font-size: 15px;
  padding-bottom: 0.2rem;
  border-bottom: 1px solid #0E47A1;
  color: #0E47A1;
  font-weight: 500;
}
.flutter .method .content a img {
  width: 12px;
  height: 12px;
  margin-left: 0.8rem;
}
.flutter .onsite .onsite-container,
.flutter .onsite .onsite-content {
  display: flex;
  flex-direction: column;
}
.flutter .onsite .onsite-content {
  align-items: center;
}
.flutter .onsite .onsite-content p {
  text-align: center;
}
.flutter .onsite .onsite-info {
  display: flex;
  height: 100%;
  margin-top: 2rem;
}
.flutter .onsite .onsite-info img {
  width: 100%;
  height: 100%;
}
.flutter .fact {
  padding-top: 0;
  padding-bottom: 0;
}
.flutter .fact .fact-container,
.flutter .fact .fact-item {
  display: flex;
  flex-direction: column;
}
.flutter .fact .heading {
  margin-bottom: 0;
}
.flutter .fact .fact-list {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
}
.flutter .fact .fact-item {
  align-items: center;
  margin-top: 1.8rem;
  width: 48.5%;
}
.flutter .fact .fact-item .info {
  display: flex;
  margin: 1rem 0 0.5rem;
}
.flutter .fact .fact-item span {
  display: flex;
  width: 42px;
  height: 42px;
  background-color: #69B7F9;
  padding: 0.7rem;
  border-radius: 50px;
  animation: 4s blink linear infinite;
}
.flutter .fact .fact-item span img {
  width: 100%;
  height: 100%;
}
.flutter .fact .fact-item h3,
.flutter .fact .fact-item p {
  text-align: center;
}
.flutter .fact .fact-item h3 {
  font-size: 30px;
  line-height: 1;
}
.flutter .popular .popular-container,
.flutter .popular .popular-list,
.flutter .popular .popular-item {
  display: flex;
  flex-direction: column;
}
.flutter .popular .heading {
  margin-bottom: 0rem;
}
.flutter .popular .popular-item {
  align-items: center;
  margin-top: 2rem;
}
.flutter .popular .popular-item img {
  width: 42px;
  height: 42px;
}
.flutter .popular .popular-item h3,
.flutter .popular .popular-item p {
  text-align: center;
}
.flutter .popular .popular-item h3 {
  font-size: 16px;
  width: 100%;
}
.flutter .popular .popular-item p {
  margin: 0.8rem 0;
}
.flutter .choose {
  background-color: #F5F5F5;
}
.flutter .choose .choose-container,
.flutter .choose .choose-list,
.flutter .choose .choose-item {
  display: flex;
  flex-direction: column;
}
.flutter .choose .heading {
  margin-bottom: 0;
}
.flutter .choose p {
  color: #060404;
}
.flutter .choose .choose-item {
  margin-top: 2rem;
  text-align: center;
  align-items: center;
}
.flutter .choose .choose-item span {
  display: flex;
  width: 68px;
  height: 68px;
  padding: 1.1rem;
  border-radius: 50px;
  background-color: #69B7F9;
  box-shadow: 0 4px 10px #69B7F9;
  position: relative;
  z-index: 1;
}
.flutter .choose .choose-item span img {
  width: 100%;
  height: 100%;
}
.flutter .choose .choose-item span::before {
  content: '';
  position: absolute;
  left: -10px;
  top: 6px;
  bottom: 0;
  margin: auto;
  width: 90px;
  height: 90px;
  background-image: url(/_public/images/flutter-training/ring.svg);
  background-size: 100% 100%;
  animation: 8s rotate linear infinite;
  z-index: -1;
}
.flutter .choose .choose-item h3 {
  font-size: 16px;
  margin: 1.8rem 0 0.8rem;
}
.flutter .choose .choose-item p {
  font-size: 13px;
}
.flutter .tool .tool-container {
  display: flex;
  flex-direction: column;
}
.flutter .tool .info {
  display: flex;
  height: 100%;
}
.flutter .tool .info img {
  width: 100%;
  height: 100%;
}
.flutter .client {
  padding-top: 0;
  padding-bottom: 0;
}
.flutter .client .client-container,
.flutter .client .client-list,
.flutter .client .info,
.flutter .client p {
  display: flex;
  flex-direction: column;
}
.flutter .client .client-item {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  width: 90%;
  margin: 1rem auto 2rem;
}
.flutter .client .client-item p {
  background-image: url(/_public/images/flutter-training/quotes.svg);
  background-size: 35px 35px;
  background-repeat: no-repeat;
  background-position: right 18px top 13px;
  background-color: #FFFFFF;
  padding: 1.5rem 1rem;
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.16);
  border-radius: 10px;
  margin-bottom: 3rem;
  font-size: 13px;
  position: relative;
}
.flutter .client .client-item p img {
  width: 80px;
  height: 14px;
  margin-bottom: 1rem;
}
.flutter .client .client-item p::before {
  content: '';
  position: absolute;
  background-image: url(/_public/images/flutter-training/triangle.png);
  background-size: 100% 100%;
  width: 100px;
  height: 68px;
  bottom: -55px;
  left: 10px;
}
.flutter .client .client-item .author {
  width: 70px;
  height: 70px;
  border-radius: 100%;
  margin: 0 1rem 0 2rem;
}
.flutter .client .client-item .info {
  width: auto;
}
.flutter .client .client-item .info h3 {
  font-size: 15px;
  font-weight: 500;
}
.flutter .client .client-item .info h4 {
  color: #969696;
  font-size: 11px;
  font-weight: 500;
}
.flutter .client .owl-nav {
  display: flex;
  width: 95px;
  align-self: center;
  justify-content: space-between;
}
.flutter .client .owl-nav .owl-prev,
.flutter .client .owl-nav .owl-next {
  display: flex;
  width: 40px;
  height: 40px;
  background-image: url(/_public/images/flutter-training/right-arrow.svg);
  background-repeat: no-repeat;
  background-size: 15px 12px;
  background-position: center;
  border: 1px solid #dedede;
  opacity: 0.7;
  border-radius: 50px;
}
.flutter .client .owl-nav .owl-prev {
  transform: rotate(-180deg);
}
.flutter .client .owl-nav .btn-active {
  opacity: 1;
}
.flutter .faq .faq-container,
.flutter .faq .faq-list,
.flutter .faq .faq-item {
  display: flex;
  flex-direction: column;
}
.flutter .faq .faq-item {
  margin-top: 1.5rem;
  border-top: 2px solid rgba(0, 0, 0, 0.16);
  padding-top: 1.5rem;
}
.flutter .faq .faq-item:nth-of-type(2) {
  border-top: none;
  margin-top: 1rem;
  padding-top: 0;
}
.flutter .faq .ques {
  display: flex;
  align-items: center;
  justify-content: space-between;
  cursor: pointer;
}
.flutter .faq .ques::before {
  content: '+';
  font-weight: 500;
  font-size: 24px;
  transition: 1s all;
}
.flutter .faq .ques h3 {
  font-size: 17px;
  font-weight: 500;
  width: calc(100% - 30px);
  transition: 1s all;
}
.flutter .faq .ans {
  display: none;
  margin-top: 1rem;
}
.flutter .faq .ans p {
  font-size: 13px;
}
.flutter .faq .active .ques h3,
.flutter .faq .active .ques::before {
  color: #69B7F9;
}
.flutter .faq .active .ques::before {
  content: '-';
  font-size: 28px;
}
.flutter .footer {
  background-image: linear-gradient(0deg, #69B7F9 46%, #FFFFFF 46%);
}
.flutter .footer .footer-container,
.flutter .footer .form,
.flutter .footer .input-list,
.flutter .footer .footer-content,
.flutter .footer .info {
  display: flex;
  flex-direction: column;
}
.flutter .footer .form {
  margin-bottom: 0;
  border: 1px solid #69B7F9;
  box-shadow: 0px -25px 40px rgba(0, 0, 0, 0.16);
  padding: 1rem;
  background-color: #FFFFFF;
}
.flutter .footer .form .buttons .btn-blue {
  min-width: 115px;
}
.flutter .footer .form .buttons .btn-blue img {
  height: 16px;
  width: 16px;
}
.flutter .footer .input-container {
  display: flex;
  margin-bottom: 1rem;
  align-items: center;
  justify-content: space-between;
  padding: 0.7rem 1rem;
  background-color: #F5F5F5;
  border: 1px solid transparent;
}
.flutter .footer .input-container:last-child {
  align-items: flex-start;
}
.flutter .footer .input-container span {
  display: flex;
  height: 16px;
  width: 16px;
}
.flutter .footer .input-container span img {
  height: 100%;
  width: 100%;
}
.flutter .footer .input-container span img:last-child {
  display: none;
}
.flutter .footer .input-container input,
.flutter .footer .input-container textarea {
  width: calc(100% - 30px);
  border: none;
  outline: 0;
  padding: 0;
  font-size: 14px;
  font-weight: 500;
  background-color: transparent;
  color: #060404;
}
.flutter .footer .input-container textarea {
  height: 100px;
  resize: none;
  overflow: auto;
}
.flutter .footer .input-container ::-webkit-input-placeholder {
  /* Edge */
  color: #969696;
}
.flutter .footer .input-container :-ms-input-placeholder {
  /* IE */
  color: #969696;
}
.flutter .footer .input-container ::placeholder {
  /* Chrome */
  color: #969696;
}
.flutter .footer .input-error {
  border: 1px solid #ff0000;
}
.flutter .footer .input-error ::-webkit-input-placeholder {
  /* Edge */
  color: #ff0000;
}
.flutter .footer .input-error :-ms-input-placeholder {
  /* IE */
  color: #ff0000;
}
.flutter .footer .input-error ::placeholder {
  /* Chrome */
  color: #ff0000;
}
.flutter .footer .input-error span img:first-child {
  display: none;
}
.flutter .footer .input-error span img:last-child {
  display: flex;
}
.flutter .footer .form-consent {
  display: flex;
  margin-bottom: 0.5rem;
}
.flutter .footer .form-consent:nth-last-child(2) {
  margin-bottom: 0;
}
.flutter .footer .form-consent label {
  display: flex;
  font-size: 10px;
  width: 95%;
  align-self: center;
  margin-left: 0.3rem;
  cursor: pointer;
  line-height: 1.6;
  font-weight: 500;
}
.flutter .footer .form-consent p {
  font-size: 10px;
}
.flutter .footer .form-consent a {
  font-weight: 600;
  color: #0E47A1;
}
.flutter .footer .consent-error,
.flutter .footer .consent-error-other {
  margin-bottom: 0.5rem;
}
.flutter .footer .consent-error p,
.flutter .footer .consent-error-other p {
  color: #ff0000;
  line-height: 1.4;
  font-size: 11px;
}
.flutter .footer .footer-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: 1.5rem;
  border: 1px solid #FFFFFF;
  border-radius: 10px;
  padding: 0.8rem;
}
.flutter .footer .footer-item > img {
  width: 42px;
  height: 42px;
}
.flutter .footer .info {
  width: calc(100% - 60px);
  align-items: flex-start;
}
.flutter .footer .info h3,
.flutter .footer .info a {
  color: #FFFFFF;
}
.flutter .footer .info h3 {
  font-size: 15px;
  width: 100%;
}
.flutter .footer .info a {
  font-size: 12px;
  font-weight: 500;
}
.flutter .footer .info img {
  display: none;
  width: 90px;
  height: 16px;
}
@media (min-width : 768px) {
  section {
    padding: 3rem 2rem;
  }
  .flutter .banner .logo-container .active + .menu-links {
    width: 50%;
  }
  .flutter .banner .sticky {
    padding: 1rem 2rem !important;
  }
  .flutter .banner .banner-content h1 {
    font-size: 45px;
  }
  .flutter .banner .banner-info {
    display: none;
  }
  .flutter .competitor .competitor-container {
    flex-direction: row;
    align-items: flex-start;
    justify-content: space-between;
  }
  .flutter .competitor .competitor-content {
    width: 55%;
  }
  .flutter .competitor .competitor-list {
    flex-flow: wrap;
    justify-content: center;
  }
  .flutter .competitor .competitor-item {
    width: 43%;
    margin-right: 2rem;
  }
  .flutter .competitor .competitor-item:nth-of-type(2n),
  .flutter .competitor .competitor-item:last-child {
    margin-right: 0;
  }
  .flutter .competitor .course-content {
    width: 41%;
    margin-top: 0;
    position: sticky;
    top: 60px;
  }
  .flutter .overview .overview-container {
    flex-direction: row-reverse;
    justify-content: space-between;
  }
  .flutter .overview .overview-content {
    width: 48%;
    align-items: flex-start;
  }
  .flutter .overview .overview-content h2,
  .flutter .overview .overview-content p {
    text-align: left;
  }
  .flutter .overview .overview-info {
    width: 45%;
    margin-top: 0;
    position: sticky;
    top: 60px;
  }
  .flutter .method .method-list {
    flex-flow: wrap;
    justify-content: space-around;
  }
  .flutter .method .method-item {
    width: 45%;
  }
  .flutter .onsite .onsite-container {
    flex-direction: row;
    justify-content: space-between;
  }
  .flutter .onsite .onsite-content {
    width: 48%;
    align-items: flex-start;
  }
  .flutter .onsite .onsite-content .heading h2 {
    text-align: left;
  }
  .flutter .onsite .onsite-content p {
    text-align: left;
  }
  .flutter .onsite .onsite-info {
    width: 45%;
    margin-top: 0;
    position: sticky;
    top: 60px;
  }
  .flutter .fact .fact-item {
    width: 24%;
  }
  .flutter .popular .popular-list {
    flex-flow: wrap;
    justify-content: space-between;
  }
  .flutter .popular .popular-item {
    width: 45%;
  }
  .flutter .choose .choose-list {
    flex-flow: wrap;
    justify-content: space-around;
  }
  .flutter .choose .choose-item {
    width: 30%;
  }
  .flutter .client .client-item p {
    min-height: 328px;
  }
  .flutter .faq .faq-container {
    width: 700px;
    margin: auto;
  }
  .flutter .footer .form {
    flex-flow: wrap;
    justify-content: space-between;
  }
  .flutter .footer .input-list,
  .flutter .footer .form-content {
    width: 47%;
  }
  .flutter .footer .input-container:last-child {
    margin-bottom: 0;
  }
  .flutter .footer .footer-content {
    flex-flow: wrap;
    justify-content: space-around;
  }
  .flutter .footer .footer-item {
    width: 47%;
  }
}
@media (min-width : 1024px) {
  p,
  li {
    line-height: 1.8;
  }
  .flutter .heading h2 {
    font-size: 28px;
  }
  .flutter .buttons .btn-blue,
  .flutter .buttons .btn-transparent {
    font-size: 16px;
  }
  .flutter .banner {
    background-image: url(/_public/images/flutter-training/banner-bg.png);
    background-size: 100% 100%;
    position: relative;
    z-index: 2;
  }
  .flutter .banner .image {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    overflow: hidden;
    z-index: -1;
  }
  .flutter .banner .image li {
    position: absolute;
    display: flex;
    width: 14px;
    height: 14px;
    background-image: url(/_public/images/flutter-training/plus.svg);
    background-size: 100% 100%;
    animation: turn 3s linear infinite;
    bottom: 0%;
    z-index: -1;
    opacity: 0.7;
    animation-delay: 0s;
  }
  .flutter .banner .image li:nth-child(1) {
    right: 5%;
    top: 18%;
  }
  .flutter .banner .image li:nth-child(2) {
    right: 28%;
    top: 13%;
  }
  .flutter .banner .image li:nth-child(3) {
    right: 46%;
    top: 19%;
  }
  .flutter .banner .image li:nth-child(4) {
    right: 15%;
    top: 11%;
    width: 8px;
    height: 8px;
  }
  .flutter .banner .image li:nth-child(5) {
    right: 4%;
    top: 34%;
  }
  .flutter .banner .image li:nth-child(6) {
    right: 40.5%;
    top: 47%;
  }
  .flutter .banner .logo-container {
    padding-bottom: 0;
    border-bottom: none;
  }
  .flutter .banner .logo-container .tka-logo {
    max-width: 242px;
  }
  .flutter .banner .logo-container .menu-links {
    width: auto;
    background-color: transparent;
    box-shadow: none;
    position: relative;
  }
  .flutter .banner .logo-container .menu-links ul {
    display: flex;
    align-items: center;
  }
  .flutter .banner .logo-container .menu-links ul .links-li {
    border-bottom: none;
    margin-right: 1.5rem;
    transition: 1s all;
    padding: 0;
    color: #FFFFFF;
    position: relative;
  }
  .flutter .banner .logo-container .menu-links ul .links-li::before {
    content: '';
    position: absolute;
    top: 4px;
    left: -6px;
    height: 0;
    width: 2px;
    border-radius: 50px;
    background-color: #FFFFFF;
    transition: 1s all;
  }
  .flutter .banner .logo-container .menu-links ul .links-li:hover::before {
    height: 15px;
  }
  .flutter .banner .logo-container .menu-links ul .links-li:nth-child(3) {
    display: none;
  }
  .flutter .banner .logo-container .menu-links ul .links-li:last-child {
    display: flex;
    margin: 0;
  }
  .flutter .banner .logo-container .menu-links ul .links-li:last-child::before {
    content: none;
  }
  .flutter .banner .logo-container .menu-links ul .btn-transparent,
  .flutter .banner .logo-container .menu-links ul .btn-blue {
    font-size: 14px;
  }
  .flutter .banner .logo-container .menu-links ul .btn-transparent {
    margin-right: 1.5rem;
  }
  .flutter .banner .logo-container .menu,
  .flutter .banner .logo-container .menu-toggle {
    display: none;
  }
  .flutter .banner .sticky {
    padding: 1rem 2rem;
  }
  .flutter .banner .banner-container {
    flex-direction: row;
    justify-content: space-between;
    padding-top: 4rem;
  }
  .flutter .banner .banner-content {
    width: 53%;
  }
  .flutter .banner .banner-content h1 {
    font-size: 55px;
  }
  .flutter .banner .banner-content h1 span {
    font-size: 82px;
  }
  .flutter .banner .banner-content h1 img {
    width: 83px;
    height: 83px;
    transform: translateY(12px);
  }
  .flutter .banner .banner-content p {
    background-image: url(/_public/images/flutter-training/line.png);
    background-repeat: no-repeat;
    background-size: 9px 100%;
    padding-left: 1.8rem;
  }
  .flutter .banner .banner-info {
    display: flex;
    width: 44%;
    margin-top: 0;
    position: absolute;
    right: 0;
    bottom: 0;
    height: 80%;
  }
  .flutter .competitor .competitor-container {
    align-items: center;
  }
  .flutter .competitor .heading {
    margin-bottom: 1.5rem;
  }
  .flutter .competitor .competitor-list {
    justify-content: flex-end;
    transform: scale(-1);
  }
  .flutter .competitor .competitor-item {
    width: 28%;
    transform: scale(-1);
  }
  .flutter .competitor .competitor-item:first-child,
  .flutter .competitor .competitor-item:nth-child(2),
  .flutter .competitor .competitor-item:nth-child(3) {
    margin-top: 0;
  }
  .flutter .competitor .competitor-item:nth-of-type(2n) {
    margin-right: 2rem;
  }
  .flutter .competitor .competitor-item:nth-of-type(3n) {
    margin-right: 0;
  }
  .flutter .competitor .course-content {
    position: static;
    top: 0;
  }
  .flutter .method #particles1-js {
    display: flex;
  }
  .flutter .method .heading {
    width: 75%;
    margin: auto;
  }
  .flutter .method .method-list {
    justify-content: space-between;
  }
  .flutter .method .method-item {
    width: 23%;
  }
  .flutter .method .content h3 {
    min-height: 48px;
  }
  .flutter .onsite .onsite-container {
    align-items: center;
  }
  .flutter .onsite .onsite-info {
    position: static;
    top: 0;
  }
  .flutter .fact .heading {
    width: 80%;
    margin: auto;
  }
  .flutter .fact .fact-container {
    background-image: url(/_public/images/flutter-training/fact-bg.png);
    background-size: 92% 20%;
    background-repeat: no-repeat;
    background-position: center bottom 45px;
  }
  .flutter .fact .fact-list {
    width: 90%;
    margin: auto;
  }
  .flutter .fact .fact-item {
    width: 17%;
    padding: 2.3rem 1.5rem;
    margin-top: 4rem;
    background-color: #FFFFFF;
    border-radius: 0 100% 100% 100%;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.16);
    position: relative;
  }
  .flutter .fact .fact-item::before {
    content: '';
    position: absolute;
    border: 1px solid #69B7F9;
    width: 155px;
    height: 155px;
    left: 0px;
    bottom: -9px;
    right: 0;
    top: 0;
    margin: auto;
    z-index: -1;
    opacity: 0.3;
    border-radius: 0 100% 100% 100%;
  }
  .flutter .fact .fact-item p {
    line-height: 1.4;
  }
  .flutter .fact .fact-item span {
    position: absolute;
    left: -16px;
    top: -13px;
  }
  .flutter .fact .fact-item .info {
    margin-top: 0;
  }
  .flutter .popular .heading {
    margin-bottom: 3rem;
    width: 85%;
    align-self: center;
  }
  .flutter .popular .popular-list {
    background-image: url(/_public/images/flutter-training/mobile.png);
    background-size: 23% 96%;
    background-repeat: no-repeat;
    background-position: center;
  }
  .flutter .popular .popular-item {
    width: 34%;
    margin-top: 0;
  }
  .flutter .popular .popular-item:nth-child(odd) h3,
  .flutter .popular .popular-item:nth-child(odd) p {
    text-align: right;
  }
  .flutter .popular .popular-item:nth-child(even) h3,
  .flutter .popular .popular-item:nth-child(even) p {
    text-align: left;
  }
  .flutter .popular .popular-item:nth-child(3),
  .flutter .popular .popular-item:last-child {
    margin-top: 2rem;
  }
  .flutter .choose .heading {
    width: 73%;
    margin: auto;
  }
  .flutter .choose .choose-item {
    width: 27%;
  }
  .flutter .client .client-container {
    background-image: url(/_public/images/flutter-training/client-bg.png);
    background-size: 30% 60%;
    background-repeat: no-repeat;
    background-position: left 23% top 23%;
  }
  .flutter .client .client-item p {
    min-height: 262px;
    padding: 1.5rem;
  }
  .flutter .faq {
    background-image: url(/_public/images/flutter-training/faq-bg.png);
    background-size: 100% auto;
    background-repeat: no-repeat;
    background-position: center;
  }
  .flutter .footer {
    background-image: url(/_public/images/flutter-training/footer-bg.png);
    background-size: 100% 70%;
    background-repeat: no-repeat;
    background-position: bottom;
  }
  .flutter .footer .form {
    background-image: url(/_public/images/flutter-training/form-bg.png);
    background-size: 49% 42%;
    background-repeat: no-repeat;
    background-position: right top;
    align-items: flex-start;
    padding: 3rem 1.5rem;
  }
  .flutter .footer .input-list {
    width: 59%;
    flex-flow: wrap;
    justify-content: space-between;
  }
  .flutter .footer .input-list .input-container {
    width: 48%;
  }
  .flutter .footer .input-list .input-container:last-child {
    width: 100%;
  }
  .flutter .footer .form-content {
    width: 38%;
  }
  .flutter .footer .footer-content {
    justify-content: space-between;
  }
  .flutter .footer .footer-item {
    width: 32%;
    padding: 1.3rem 1.1rem;
    margin-top: 4.5rem;
  }
}
@media (min-width : 1366px) {
  .container {
    width: 1200px;
    margin: 0 auto;
  }
  section {
    padding: 4rem 0rem;
  }
  .flutter .heading h2 {
    font-size: 32px;
  }
  .flutter .banner {
    padding-bottom: 9.5rem;
  }
  .flutter .banner .logo-container .menu-links ul .links-li:nth-child(3) {
    display: flex;
  }
  .flutter .banner .sticky {
    padding: 1rem 0;
  }
  .flutter .banner .banner-container {
    padding-top: 6rem;
  }
  .flutter .banner .banner-content {
    width: 44%;
  }
  .flutter .competitor .competitor-content {
    width: 65%;
    position: relative;
  }
  .flutter .competitor .heading {
    position: absolute;
    transform: rotate(-90deg);
    left: -19%;
    top: 40%;
    width: 46%;
  }
  .flutter .competitor .heading h2 {
    font-size: 24px;
  }
  .flutter .competitor .competitor-list {
    width: 82%;
    margin-left: auto;
  }
  .flutter .competitor .course-content {
    width: 30%;
    padding: 2.5rem 1.5rem;
  }
  .flutter .overview .overview-container {
    align-items: center;
  }
  .flutter .overview .overview-info {
    position: static;
    top: 0;
  }
  .flutter .method .method-list {
    justify-content: space-between;
  }
  .flutter .method .content {
    cursor: pointer;
  }
  .flutter .method .content h3 {
    min-height: auto;
  }
  .flutter .method .content a {
    height: 0;
    opacity: 0;
    transition: 1s all;
  }
  .flutter .method .content:hover a {
    height: 28px;
    opacity: 1;
  }
  .flutter .fact .fact-list {
    width: 74%;
  }
  .flutter .popular .popular-container {
    width: 90%;
    margin: auto;
  }
  .flutter .popular .popular-list {
    background-size: 28% 100%;
    padding-bottom: 4rem;
    align-items: flex-start;
  }
  .flutter .popular .popular-item {
    position: relative;
  }
  .flutter .popular .popular-item::before {
    content: '';
    position: absolute;
    background-size: 100% 100%;
  }
  .flutter .popular .popular-item p {
    margin-bottom: 0;
  }
  .flutter .popular .popular-item:nth-child(even) {
    padding-left: 1rem;
  }
  .flutter .popular .popular-item:nth-child(even) img {
    transform: translateX(63px);
  }
  .flutter .popular .popular-item:nth-child(even)::before {
    background-image: url(/_public/images/flutter-training/pointer-right.png);
    height: 40px;
    width: 80%;
    left: -70px;
  }
  .flutter .popular .popular-item:nth-child(odd) {
    padding-right: 2rem;
  }
  .flutter .popular .popular-item:nth-child(odd) img {
    transform: translateX(-43px);
  }
  .flutter .popular .popular-item:nth-child(odd)::before {
    background-image: url(/_public/images/flutter-training/pointer-left.png);
    height: 58px;
    width: 73%;
    bottom: 9px;
  }
  .flutter .popular .popular-item:first-child::before {
    right: -65px;
  }
  .flutter .popular .popular-item:nth-child(2)::before {
    bottom: 19px;
  }
  .flutter .popular .popular-item:nth-child(2) img {
    transform: translate(68px, -16px);
  }
  .flutter .popular .popular-item:nth-child(3) {
    margin-top: 5rem;
  }
  .flutter .popular .popular-item:nth-child(3)::before {
    right: -63px;
  }
  .flutter .popular .popular-item:last-child {
    margin-top: 7rem;
  }
  .flutter .popular .popular-item:last-child img {
    transform: translate(72px, 13px);
  }
  .flutter .popular .popular-item:last-child::before {
    bottom: -14px;
  }
  .flutter .tool .tool-container {
    width: 80%;
    margin: auto;
  }
  .flutter .client .client-item p {
    min-height: 312px;
  }
  .flutter .footer .form {
    width: 80%;
    margin: auto;
  }
  .flutter .footer .info img {
    display: flex;
  }
  .flutter .footer .info a {
    font-size: 13px;
  }
}
@media (min-width : 1500px) {
  .flutter .banner {
    background-size: cover;
    background-position: bottom;
    padding-bottom: 1rem;
  }
  .flutter .banner .banner-info {
    position: static;
  }
  .flutter .faq {
    background-image: none;
  }
}