/* Index page */

/* block 1 */

#block-1 .picture{
	background-image: url(/images/picture.png);
}
html.avif #block-1 .picture { background-image: url(/images/picture.png); }
html.webp #block-1 .picture { background-image: url(/images/picture.webp); }
@media (min-width: 1900px) {
  #block-1 .picture {
	  background-image: url(/images/picture-2x-scale-2_00x.png);
  }
  html.avif #block-1 .picture { background-image: url(/images/picture-2x-scale-2_00x.png); }
  html.webp #block-1 .picture { background-image: url(/images/picture-2x-scale-2_00x.webp); }
}

/* Items */
@media (min-width: 768px) {
  .thumb-wrap {
    overflow: hidden;
    height: 200px;
  }
}

@media (min-width: 992px) {
  .thumb-wrap {
    height: 175px;
  }
}

@media (min-width: 1200px) {
  .thumb-wrap {
    height: 210px;
  }
}

/* dogs */
.expert__list-link {
  color: #17A2C0;
  font-weight: 500;
  text-decoration: none !important;
  -webkit-transition: all 0.3s ease;
  transition: all 0.3s ease;
}

.expert__list-link:hover {
  color: #ffa000 !important;
}

.dog,
.dog:before {
  display: block;
  -moz-background-size: contain;
       background-size: contain;
  background-repeat: no-repeat;
}

.dog {
  position: relative;
  max-width: 100%;
  width: 314px;
  display: -webkit-box;
  display: -webkit-flex;
  display: -moz-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: start;
  -webkit-justify-content: flex-start;
     -moz-box-pack: start;
      -ms-flex-pack: start;
          justify-content: flex-start;
  -webkit-box-align: center;
  -webkit-align-items: center;
     -moz-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  margin-top: 180px;
  font-size: 22px;
  line-height: 30px;
}

.dog:before {
  content: '';
  position: absolute;
  width: 125px;
  height: 119px;
  background-image: url("../images/dogs/dog-why.png");
  top: -150px;
  right: -150px;
}

@media (min-width: 500px) {
  .dog {
    padding-right: 150px;
    width: 464px;
    margin-top: 20px;
  }
  .dog:before {
    right: 0;
    top: 0;
  }
}

@media (max-width: 768px) {
  .dog {
    margin-left: auto;
    margin-right: auto;
  }
  .dog:before {
    right: 0;
  }
}

.dog-8 {
  height: 200px;
  padding-left: 70px;
  background-image: url("../images/dogs/cloud-why.png");
}

.dog-9 {
  height: 200px;
  padding-left: 40px;
  margin-left: auto;
  margin-right: auto;
  background-image: url("../images/dogs/cloud-principles.png");
}

@media (min-width: 1400px) {
  .dog-9 {
    margin-top: 30px;
    position: absolute;
    top: 50px;
    right: 0;
  }
}

@media (min-width: 1400px) {
  .dog-9 {
    right: 0;
  }
}

/* Block why */

.why {
  padding: 200px 0;
  background-image: url('../images/transition-top.png'), url('../images/transition-bottom.png'), url('../images/block-your-bg.png');
  background-repeat: no-repeat;
  background-size: 100% 155px, 100% 155px, cover;
  background-position: center top, center bottom, center top;
}

.webp .why {
  background-image: url('../images/transition-top.webp'), url('../images/transition-bottom.webp'), url('../images/block-your-bg.webp');
}


.why__heading {
  margin-bottom: 0;
}

.why__list {
  margin-bottom: 30px;
}

.why__item {
  position: relative;
  margin-top: 100px;
  margin-bottom: 50px;
}

.why__item h3 {
  font-weight: bold;
  text-transform: uppercase;
  font-size: 25px;
  line-height: 1.32;
  margin-bottom: 30px;
  margin-top: 0;
}

@media (min-width: 992px) {
  .why__item h3 {
    display: inline-block;
    /* min-height: 3.8em; */
    min-height: 2.4em;
  }
}

.why__item:before {
  position: absolute;
  top: -90px;
  left: 40px;
  content: '';
  display: block;
  width: 55px;
  height: 55px;
  background-image: url("../images/bullit-check.png");
  background-repeat: no-repeat;
  -moz-background-size: contain;
       background-size: contain;
}

.webp .why__item::before {
  background-image: url("../images/bullit-check.webp");
}

.why__title {
  max-width: 880px;
  margin-bottom: 20px;
}

.why__intro {
  display: -webkit-box;
  display: -webkit-flex;
  display: -moz-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-flex-wrap: wrap;
      -ms-flex-wrap: wrap;
          flex-wrap: wrap;
  -webkit-justify-content: space-around;
      -ms-flex-pack: distribute;
          justify-content: space-around;
  -webkit-box-align: center;
  -webkit-align-items: center;
     -moz-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  margin-top: 20px;
}

@media (min-width: 992px) {
  .why__intro {
    -webkit-box-pack: start;
    -webkit-justify-content: flex-start;
       -moz-box-pack: start;
        -ms-flex-pack: start;
            justify-content: flex-start;
  }
}

.why__about {
  display: inline-block;
  width: 400px;
  margin-top: 30px;
  margin-right: 30px;
  font-size: 22px;
  line-height: 30px;
}

@media (min-width: 1200px) {
  .why__about {
    margin-right: 80px;
  }
}

.why__dog {
  opacity: 0;
  position: relative;
  display: inline-block;
  width: 410px;
  height: 180px;
  padding: 65px;
  margin: 20px auto;
  font-size: 22px;
  background-image: url("../images/dogs/cloud-why.png");
  background-position: left center;
}

.why__dog, .why__dog:before {
  background-repeat: no-repeat;
  -moz-background-size: contain;
       background-size: contain;
}

.why__dog:before {
  content: '';
  position: absolute;
  right: 0;
  bottom: -10px;
  display: block;
  width: 125px;
  height: 120px;
  background-image: url("../images/dogs/dog-why.png");
}

@media (max-width: 500px) {
  .why__dog {
    margin-bottom: 150px;
  }
  .why__dog:before {
    bottom: -150px;
  }
}


.why__explaination {
  max-width: 680px;
}


/* Block principles */

.principles {
  padding-top: 20px;
  position: relative;
  padding-bottom: 100px;
}

@media (min-width: 1400px) {
  .principles {
    position: static;
  }
}

@media (min-width: 1400px) {
  .principles__header {
    position: relative;
  }
}

@media (min-width: 1400px) {
  .principles__title {
    margin-bottom: 200px;
  }
}

.principles__list {
  margin-bottom: 60px;
  margin-top: 30px;
}

.principles__item {
  position: relative;
  max-width: 100%;
  font-size: 20px;
  margin-bottom: 30px;
}

@media (max-width: 767.97px) {
  .principles__item {
    width: 290px;
    margin: 0 auto;
  }
}

@media (max-width: 991.97px) {
  .principles__item {
    width: 350px;
    margin: 0 auto;
  }
}

.principles__item:before {
  position: absolute;
  font-family: "Lifehack Sans", "Times New Roman", Times, serif;
  font-size: 70px;
  /* font-style: italic; */
  /* font-weight: bold; */
  color: rgba(48, 153, 179, .3);;
}

.principles__item_1:before {
  content: '01';
  top: 30px;
  right: 90px;
}

.principles__item_2:before {
  content: '02';
  top: 70px;
  right: 60px;
}

.principles__item_3:before {
  content: '03';
  top: 0;
  right: 60px;
}

.principles__item_4:before {
  content: '04';
  top: 70px;
  left: 60px;
}

.principles__item_5:before {
  content: '05';
  top: 0;
  right: 50px;
}

@media (min-width: 992px) {
  .principles__item_1:before {
    top: 15px;
    right: 70px;
  }
  .principles__item_2:before {
    top: 30px;
    right: 50px;
  }
  .principles__item_3:before {
    top: -20px;
    right: 50px;
  }
  .principles__item_4:before {
    top: 40px;
    left: 50px;
  }
  /* .principles__item_5:before {
    top: -20px;
  } */
}

.principles__image {
  display: block;
  margin: 0 auto;
  width: 55%;
}

@media (min-width: 992px) {
  .principles__image {
    width: 40%;
    margin-bottom: 20px;
  }
}

.principles__item_1 .principles__image {
  width: 50%;
}

@media (min-width: 768px) {
  .students__title {
    margin-bottom: 20px;
  }
}

/* reviews */

.reviews {
  padding-top: 100px;
  padding-bottom: 100px;
}

@media (min-width: 768px) {
  .reviews__title {
    margin-bottom: 20px;
  }
}

.reviews__item {
  margin: 15px;
}

.reviews__item img {
  max-width: 100%;
  margin: 0 auto;
}

@media (min-width: 768px) {
  .reviews__item {
    -webkit-box-flex: 1;
    -webkit-flex: 1 0 45%;
       -moz-box-flex: 1;
        -ms-flex: 1 0 45%;
            flex: 1 0 45%;
  }
}


.animation-shake {
  -webkit-animation: shake 6s cubic-bezier(0.36, 0.07, 0.19, 0.97) both infinite;
     -moz-animation: shake 6s cubic-bezier(0.36, 0.07, 0.19, 0.97) both infinite;
          animation: shake 6s cubic-bezier(0.36, 0.07, 0.19, 0.97) both infinite;
}

@-webkit-keyframes shake {
  1%, 9% {
    -webkit-transform: translate3d(-1px, 0, 0);
            transform: translate3d(-1px, 0, 0);
  }
  2%, 8% {
    -webkit-transform: translate3d(2px, 0, 0);
            transform: translate3d(2px, 0, 0);
  }
  3%, 5%, 7% {
    -webkit-transform: translate3d(-4px, 0, 0);
            transform: translate3d(-4px, 0, 0);
  }
  4%, 6% {
    -webkit-transform: translate3d(4px, 0, 0);
            transform: translate3d(4px, 0, 0);
  }
}

@-moz-keyframes shake {
  1%, 9% {
    -moz-transform: translate3d(-1px, 0, 0);
         transform: translate3d(-1px, 0, 0);
  }
  2%, 8% {
    -moz-transform: translate3d(2px, 0, 0);
         transform: translate3d(2px, 0, 0);
  }
  3%, 5%, 7% {
    -moz-transform: translate3d(-4px, 0, 0);
         transform: translate3d(-4px, 0, 0);
  }
  4%, 6% {
    -moz-transform: translate3d(4px, 0, 0);
         transform: translate3d(4px, 0, 0);
  }
}

@keyframes shake {
  1%, 9% {
    -webkit-transform: translate3d(-1px, 0, 0);
       -moz-transform: translate3d(-1px, 0, 0);
            transform: translate3d(-1px, 0, 0);
  }
  2%, 8% {
    -webkit-transform: translate3d(2px, 0, 0);
       -moz-transform: translate3d(2px, 0, 0);
            transform: translate3d(2px, 0, 0);
  }
  3%, 5%, 7% {
    -webkit-transform: translate3d(-4px, 0, 0);
       -moz-transform: translate3d(-4px, 0, 0);
            transform: translate3d(-4px, 0, 0);
  }
  4%, 6% {
    -webkit-transform: translate3d(4px, 0, 0);
       -moz-transform: translate3d(4px, 0, 0);
            transform: translate3d(4px, 0, 0);
  }
}

.animation-rocket {
  -webkit-animation: startRocket both 1s;
     -moz-animation: startRocket both 1s;
          animation: startRocket both 1s;
}

@-webkit-keyframes startRocket {
  0% {
    -webkit-transform: rotate(-45deg);
            transform: rotate(-45deg);
  }
  10% {
    -webkit-transform: translateY(0) rotate(-45deg);
            transform: translateY(0) rotate(-45deg);
  }
  80% {
    -webkit-transform: translateY(-240px) rotate(-60deg);
            transform: translateY(-240px) rotate(-60deg);
  }
  100% {
    -webkit-transform: translateY(-300px) rotate(-30deg);
            transform: translateY(-300px) rotate(-30deg);
    opacity: 0;
  }
}

@-moz-keyframes startRocket {
  0% {
    -moz-transform: rotate(-45deg);
         transform: rotate(-45deg);
  }
  10% {
    -moz-transform: translateY(0) rotate(-45deg);
         transform: translateY(0) rotate(-45deg);
  }
  80% {
    -moz-transform: translateY(-240px) rotate(-60deg);
         transform: translateY(-240px) rotate(-60deg);
  }
  100% {
    -moz-transform: translateY(-300px) rotate(-30deg);
         transform: translateY(-300px) rotate(-30deg);
    opacity: 0;
  }
}

@keyframes startRocket {
  0% {
    -webkit-transform: rotate(-45deg);
       -moz-transform: rotate(-45deg);
            transform: rotate(-45deg);
  }
  10% {
    -webkit-transform: translateY(0) rotate(-45deg);
       -moz-transform: translateY(0) rotate(-45deg);
            transform: translateY(0) rotate(-45deg);
  }
  80% {
    -webkit-transform: translateY(-240px) rotate(-60deg);
       -moz-transform: translateY(-240px) rotate(-60deg);
            transform: translateY(-240px) rotate(-60deg);
  }
  100% {
    -webkit-transform: translateY(-300px) rotate(-30deg);
       -moz-transform: translateY(-300px) rotate(-30deg);
            transform: translateY(-300px) rotate(-30deg);
    opacity: 0;
  }
}

.button_primary {
  outline: 0 !important;
  border: 0;
  border-bottom: 3px solid #1d7c94;
  transition: background-image 200ms;
}

.sheen-disabled {
  overflow: visible;
}

.sheen-disabled::before {
  content: unset;
  width: 0 !important;
  height: 0 !important;
}



.questions {
  padding-top: 60px;
  padding-bottom: 60px;
}
.questions-heading {
  font-size: 64px;
}
.questions-item {
  border-radius: 15px;
  box-shadow: 0px 10px 10px rgba(0, 0, 0, 0.1);
  padding-bottom: 30px;
  margin-bottom: 30px;
}
.questions-question {
  position: relative;
  padding-top: 55px;
  padding-bottom: 20px;
  padding-right: 70px;
  font-size: 36px;
  font-weight: 700;
  cursor: pointer;
  text-transform: uppercase;
  padding-left: 70px;
    font-family: 'Lifehack Sans', sans-serif;
    color: #3099b3;
    line-height: 0.95em;
    /*text-align: center;*/
}
.questions-answer {
  padding-left: 70px;
  padding-right: 70px;
  font-size: 18px;
}
.questions-indicator {
    right: 40px;
    position: absolute;
    top: 50%;
    transform: translateY(-20%);
  width: 40px;
  height: 40px;
  background-image: url("../images/icons/icon_chevron-down.png");
  display: flex;
  justify-content: center;
  align-items: center;
}
.questions-indicator-chevron {
  font-size: 18px;
  transform: rotate(90deg);
}

.questions-question.collapsed .questions-indicator {
  background-image: url("../images/icons/icon_chevron-up.png");
  height: 43px;
}



@media (max-width: 767.98px) {
  .questions-heading {
    font-size: 50px;
  }
  .questions-question {
    padding-left: 40px;
  }
  .questions-answer {
    padding-left: 40px;
  }
  .questions {
    padding-top: 70px;
    padding-bottom: 60px;
  }
}
@media (max-width: 575.98px) {
  .questions-question {
    padding-right: 90px;
  }
  .questions-heading {
    font-size: 42px;
  }
  .questions-answer {
    padding-left: 3px;
    padding-right: 3px;
  }
}
@media (max-width: 419.98px) {
  .questions-indicator {
    right: 50%;
    top: 99%;
  }
  .questions-question {
    padding-right: 20px;
  }
  .questions-answer {
    padding-top: 40px;
  }
  .questions-item {
    padding-bottom: 45px;
  }
  .questions-heading {
    font-size: 36px;
  }
}
.become_teacher {
  padding-top: 60px;
  padding-bottom: 60px;
}
@media (max-width: 575.98px) {
  .become_teacher {
    padding-top: 10px;
    padding-bottom: 10px;
  }
}
.become_teacher p {
  text-align: center;
  font-size: 20px;
  line-height: 1.5;
  color: #4d536a;
}
@media (max-width: 575.98px) {
  .become_teacher p {
    font-size: 18px;
  }
}
.ask {
  padding-top: 120px;
  padding-bottom: 120px;
  background-color: #FAEFFB;
  overflow: hidden;
}
.ask-heading {
  font-size: 64px;
  line-height: 72px;
}
.ask-subtitle {
  font-size: 24px;
  line-height: 32px;
}
.ask-decoration {
  position: absolute;
  bottom: -120px;
}
.ask-decoration_left {
  left: 200px;
  width: 450px;
  transform: translateX(-100%);
}
.ask-decoration_right {
  right: 100px;
  bottom: -70px;
  width: 230px;
  transform: translateX(100%);
}
.ask-buttons_icon {
  width: 24px;
}

@media (max-width: 1199.98px) {
  .ask-decoration_right {
    right: 0px;
  }
  .ask-decoration_left {
    left: 100px;
  }
}
@media (max-width: 767.98px) {
  .ask-decoration_right {
    display: none;
  }
  .ask-decoration_left {
    display: none;
  }
  .ask {
    padding-top: 20px;
    padding-bottom: 70px;
  }
}
@media (max-width: 575.98px) {
  .ask-heading {
    font-size: 48px;
    line-height: 50px;
  }
  .ask-subtitle {
    font-size: 20px;
  }
}
@media (max-width: 419.98px) {
  .ask-heading {
    font-size: 40px;
    line-height: 45px;
  }
  .ask-subtitle {
    font-size: 25px;
  }
}





.ask {
  padding-top: 40px;
  padding-bottom: 100px;
  background-color: #f4f0e9;
  overflow: hidden;
}
.ask .button {
  max-width: 400px;
  min-width: 285px;
}
.ask-heading {
  font-size: 64px;
  line-height: 72px;
}
.ask-subtitle {
  font-size: 24px;
  line-height: 32px;
}
.ask-decoration {
  position: absolute;
  bottom: -120px;
}
.ask-decoration_left {
  left: 200px;
  width: 450px;
  -webkit-transform: translateX(-100%);
  transform: translateX(-100%);
}
.ask-decoration_right {
  right: 100px;
  bottom: -70px;
  width: 230px;
  transform: translateX(100%);
}
.ask-buttons_icon {
  width: 24px;
  margin-right: 10px;
  margin-bottom: 3px;
}
@media (max-width: 1199.98px) {
  .ask-decoration_right {
    right: 220px;
 }
  .ask-decoration_left {
    left: 275px;
 }
}
@media (max-width: 991.98px) {
  .ask-decoration_left {
    left: 150px;
 }
  .ask-decoration_right {
    right: 95px;
 }
}
@media (max-width: 767.98px) {
  .ask-decoration_right {
    display: none;
 }
  .ask-decoration_left {
    display: none;
 }
  .ask {
    padding-top: 40px;
    padding-bottom: 100px;
 }
}
@media (max-width: 575.98px) {
  .ask-heading {
    font-size: 48px;
    line-height: 50px;
 }
  .ask-subtitle {
    font-size: 20px;
 }
}
@media (max-width: 419.98px) {
  .ask-heading {
    font-size: 40px;
    line-height: 45px;
 }
  .ask-subtitle {
    font-size: 25px;
 }
}





.student-works {
  background-color: #f4f0e9;
  padding-top: 100px;
  padding-bottom: 100px;
}

@media (max-width: 991.98px) {
  .student-works {
    padding-bottom: 0;
  }
}
@media (max-width: 767.98px) {
  .text-big-2 ul li {
    margin-bottom: 11px;
  }
}