@font-face{
  font-family: 'OpenSans-Bold';
  src: url('../fonts/OpenSans-Bold.woff') format('woff');
}

@font-face{
  font-family: 'OpenSans-ExtraBold';
  src: url('../fonts/OpenSans-ExtraBold.woff') format('woff');
}

@font-face{
  font-family: 'OpenSans-Regular';
  src: url('../fonts/OpenSans-Regular.woff') format('woff');
}

@font-face{
  font-family: 'OpenSans-SemiBold';
  src: url('../fonts/OpenSans-SemiBold.woff') format('woff');
}

*{
  padding: 0;
  margin: 0;
  box-sizing: border-box;
}

h1{
  color: #ffffff;
  font-family: 'OpenSans-Regular', Arial, Helvetica, sans-serif;
  font-size: 2.25rem;
}

h2{
  color: #315479;
  font-family: 'OpenSans-Regular', Arial, Helvetica, sans-serif;
  font-size: 2rem;
}

h3{
  color: #315479;
  font-family: 'OpenSans-Regular', Arial, Helvetica, sans-serif;
  font-size: 1.5625rem;
}

h4{
  font-family: 'OpenSans-ExtraBold',Arial, Helvetica, sans-serif;
  font-size: 1.25rem;
  color: #315479;
}

h5{
  font-family: 'OpenSans-Regular',Arial, Helvetica, sans-serif;
  font-size: 1rem;
  color: #315479;
}

h6{
  font-family: 'OpenSans-Regular',Arial, Helvetica, sans-serif;
  font-size: 0.875rem;
  color: #677482;
}

p{
  font-family: 'OpenSans-Regular',Arial, Helvetica, sans-serif;
  font-size: 0.9375rem;
  color: #d2e7fb;
}

a{
  font-family: 'OpenSans-Regular',Arial, Helvetica, sans-serif;
  font-size: 0.875rem;
  color: #d2e7fb;
  text-decoration: none;
}

.clearfix::after{
  content: '';
  clear: both;
  width: 100%;
  display: block;
}



/*===========================header============================*/
header{
  min-height: 100vh;
  background-color: #0e88f3;
}

.header.content{
  padding-top: 7.5vh;
}

.content{
  max-width: 1260px;
  margin: 0 auto;
  padding-left: 50px;
  padding-right: 50px;
}

.header__content__nav{
  margin-bottom: 6.5vh;
}

.header__content__nav__list{
  display: flex;
  justify-content: flex-start;
  align-items: center;
  list-style-type: none;
}

.header__content__nav__link{
  text-align: center;
  text-decoration: none;
  margin-left: 15px;
  margin-right: 15px;
}

.header__content__nav__list__item:first-child{
  margin-right: 130px;
  margin-left: -15px;
}

.header__content__nav__link.active{
  color: #fff;
  font-size: 2.25rem;
}

.header__content__text{
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 9vh;
}

.header__content__text__links{
  display: flex;
  flex-direction: column;
  margin-bottom: 2.5vh;
  margin-left: 40px;
}
.header__content__text__links a:first-child{
  color: #345477;
  font-family: 'OpenSans-SemiBold', Arial, Helvetica, sans-serif;
  font-size: 1.0625rem;
  text-transform: uppercase;
  padding: 20px 40px;
  margin-left: -40px;
  background-color: #9addfc;
  border-radius: 9px;
  max-width: 240px;
  margin-bottom: 14px;
}
.header__content__text__links a + a{
  text-decoration: underline;
  color: #95c9fb;
}

.header__content__leftside{
  margin-right: 70px;
}

.header__content__text__title{
  margin-bottom: 7vh;
}

.header__content__text__info{
  margin-bottom: 6vh;
}

.header__content__logo{
  display: flex;
  justify-content: space-around;
  align-items: center;
}

.header__content__logo p{
  color: #a3d0dc;
}


/*============================ main ==============================*/
.main__content__carousel__inside figure{
  text-align: center;
  border: 1px solid #1e91f7;
  height: 250px;
  vertical-align: middle;
}

.main__content__carousel__inside figure figcaption{
  font-family: 'OpenSans-ExtraBold', Arial, Helvetica, sans-serif;
  font-size: 1.25rem;
  color: #315479;
  padding-bottom: 10px;
}

.main__content__carousel__inside figure p a img{
  margin: 0 auto;  
  height: 100%;
}

.main.content{
  position: relative;
}

.main__btns__prev{
  position: absolute;
  top: 0;
  left: 2px;
  background-color: #fff;
  padding-right: 10px;
  padding-left: 10px;
  border: 1px solid #1e91f7;
  border-right: none;
  height: 250px;
}

.main__btns__next{
  position: absolute;
  top: 0;
  right: 2px;
  background-color: #fff;
  padding-right: 10px;
  padding-left: 10px;
  border: 1px solid #1e91f7;
  border-left: none;
  height: 250px;
}

.main__content__text__inside{
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
}

.main__content__text__inside h3{
  max-width: 360px;
}

.main__content__text__inside p{
  max-width: 450px;
}

.main__content__text h2{
  max-width: 600px;
  margin: 0 auto;
  text-align: center;
  margin-bottom: 45px;
}

.main__content__text{
  margin-top: 60px;
}

.main__content__text__inside__info img{
  width: 100%;
}

.main__content__text__inside__info h3,
.main__content__text__inside__info p{
  margin-bottom: 45px;
}

.main__content__text__inside__info p{
  font-size: 1.4375rem;
  color: #677482;
}

.main__content__text__inside__info{
  margin-top: 40px;
  width: 50%;
}

.main__content__text h1{
  color: #315479;
  text-align: center;
  margin-top: 110px;
  margin-bottom: 75px;
}

.main__content__text__comment__author__notation{
  position: relative;
  background: url('../images/s1.png') no-repeat left bottom / cover;
  max-width: 360px;
  padding-top: 45px;
  padding-bottom: 50px;
  padding-left: 55px;
  padding-right: 40px;
  overflow: hidden;
  margin-right: 10px;
}

.main__content__text__comment__author__notation p{
  font-size: 1.0625rem;
  color: #fff;
}

.main__content__text__comment__author__notation span{
  color: #116ace;
  position: absolute;
  top: 25px;
  left: 15px;
}

.main__content__text__comment{
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 100px;
}

.main__content__text__comment__author h5{
  margin-top: 10px;
  margin-bottom: 10px;
}


/*=== .main__content__text__selection ===*/
.main__content__selection{
  text-align: center;
  background-color: #0e88f3;
  padding-top: 70px;
  padding-bottom: 100px;
  margin-bottom: 75px;
}

.main__content__selection h2{
  max-width: 700px;
  margin: 0 auto;
  margin-bottom: 30px;
  color: #fff;
}

.main__content__selection p{
  color: #d2e7fb;
  font-size: 1rem;
  max-width: 560px;
  margin: 0 auto;
  margin-bottom: 40px;
}

.main__content__selection a{
  text-transform: uppercase;
  color: #345477;
  font-size: 1.0625rem;
  font-family: 'OpenSans-SemiBold', Arial, Helvetica, sans-serif;
  padding: 20px 40px;
  background-color: #9addfc;
  border-radius: 7px;
}


/*========================= footer ============================*/
.footer__content__text__info h6{
  text-transform: uppercase;
  color: #3974ca;
  font-size: 0.8125rem;
  font-family: 'OpenSans-Bold', Arial, Helvetica, sans-serif;
  margin-bottom: 20px;
}

.footer__content__text__info p{
  color: #323232;
  font-size: 0.9375rem;
}

.footer__content__text{
  display: flex;
  justify-content: flex-start;
  margin-bottom: 100px;
}

.footer__content__text__info{
  max-width: 280px;
  margin-right: 50px;
}

.footer__content__text__info a{
  color: #3974ca;
}

.footer__content__text__info__icons a{
  color: #2e7fc3;
  margin-right: 10px;
}

.footer__content__text__info__icons a:nth-child(2n){
  color: #2ea9e1;
}

.footer.content p{
  color: #323232;
  font-size: 0.9375rem;
}

.footer__content__subscription{
  display: flex;
  justify-content: flex-start;
  align-items: center;
  margin-bottom: 60px;
}

.footer__content__subscription img{
  margin-right: 10px;
}

.header__content__rightside img{
  width: 100%;
}


/*======================= Для burger-button ===================*/
.burger-button{
  display: none;
}


/*================================= media ===================================*/
@media screen and (max-width: 1024px){
.main__content__text__inside__info img{
  width: 100%;
}
}

@media screen and (max-width: 768px){
.header__content__nav__list{
  display: block;
}

.header__content__nav__link{
  margin-left: 0;
}

.header__content__nav__list__item:first-child{
  margin-left: 0;
}

.header__content__nav__link{
  font-size: 2rem;
}

.main__content__text__comment{
  display: block;
}

.main__content__text__comment__author__notation{
  max-width: none;
  margin: 0 auto;
}

.header__content__rightside img{
  width: 100%;
}

.header__content__logo p{
  max-width: 130px;
}

.main__content__text__inside{
  align-items: center;
}

.footer__content__text__info{
  margin-right: 20px;
}

.main__content__text__inside__info h3, 
.main__content__text__inside__info p{
  margin-bottom: 20px;
}
}

@media screen and (max-width: 625px){
  .header__content__text{
    display: block;
  }

  .header__content__leftside{
    margin-right: 0;
    text-align: center;
  }

  .header__content__text__links{
    margin-left: 0;
  }

  .header__content__text__links a:first-child{
    margin: 0 auto;
  }

  .burger-button{
    display: block;
    width: 20px;
    height: 21px;
    position: absolute;
    top: 40px;
    left: 30px;
  }

.header__content__nav{
    position: absolute;
    width: 100px;
    top:0;
    right:0;
    display: none;
}

.header__content__nav.active{
    display: block;
    position: absolute;
    top:40px;
    left:60px;
    width: 120px;
}

.header__content__nav__list{
    display: block;
}

.serif{
  width: 100%;
  height: 3px;
  position: absolute;
  top: 0;
  left: 0;
  background-color: black;

  transition:
              opacity 0.2s ease-in,
              transform 0.2s ease-in;

  transform-origin: 0 50%;
}
.serif:nth-child(2){
  top: 9px;
}
.serif:nth-child(3){
  top: auto;
  bottom: 0;
}

.burger-button.active .serif:nth-child(2){
  transform: translate(10px, 0);
  opacity: 0;
}
.burger-button.active .serif:nth-child(1){
  transform: rotate(45deg);
  top: 2px;
}
.burger-button.active .serif:nth-child(3){
  transform: rotate(-45deg);
  bottom: 2px;
}

.header__content__nav__link {
  font-size: 1rem;
  margin-right: 0;
  margin-left: 0;
}

.header__content__text__title{
  margin-bottom: 1vh;
  margin-top: 11vh;
}

.header__content__nav__link{
  font-size: 1.5rem;
}

.header__content__nav__link:first-child{
  font-size: 1.5rem;
}

.header__content__logo{
  display: block;
}

.header__content__logo p{
  max-width: none;
}

.main__content__selection h2{
  max-width: 560px;
}

.main__content__text__inside{
  display: block;
  text-align: center;
}
.main__content__text__inside__info {
  width: 100%;
}
.main__content__text__inside__info h3{
  margin: 0 auto;
}
}

@media screen and (max-width: 425px){

.header__content__text{
  display: block;
}

.header__content__leftside{
  text-align: center;
  margin-right: 0;
}

.header__content__text__links{
  display: block;
}

.header__content__text__links a{
  display: block;
}

.header__content__text__links a:first-child{
  max-width: none;
}

.header__content__logo{
  display: block;
  text-align: center;
}

.header__content__logo p{
  max-width: none;
}

.main__content__text__inside{
  display: block;
  text-align: center;
}

.main__content__text__inside__info{
  width: 100%;
}

.main__content__text__comment{
  display: block;
}

.main__content__text__comment__author{
  margin-bottom: 20px;
}

.footer__content__text{
  display: block;
}

.footer__content__text__info{
  margin-bottom: 20px;
  max-width: none;
}

.footer__content__text__info h6{
  margin-bottom: 5px;
}

.header__content__text__title{
  margin-bottom: 1vh;
}

.header__content__text__title h1{
  font-size: 1.5rem;
}

.header.content{
  padding-top: 18vh;
}

.main__content__text h2,
.main__content__selection h2{
  font-size: 1.5rem;
}

.main__content__text h1{
  font-size: 1.75rem;
  margin-bottom: 20px;
  margin-top: 50px;
}

.main__content__text__inside__info p{
  font-size: 1.25rem;
}

  .burger-button{
    display: block;
    width: 20px;
    height: 21px;
    position: absolute;
    top: 40px;
    left: 30px;
  }

.header__content__nav{
    position: absolute;
    width: 100px;
    top:0;
    right:0;
    display: none;
}

.header__content__nav.active{
    display: block;
    position: absolute;
    top:40px;
    left:60px;
    width: 120px;
}

.header__content__nav__list{
    display: block;
}

.header__content__nav__list__item:first-child{
  margin-left: 0;
}

  .serif{
    width: 100%;
    height: 3px;
    position: absolute;
    top: 0;
    left: 0;
    background-color: black;
  
    transition:
                opacity 0.2s ease-in,
                transform 0.2s ease-in;
  
    transform-origin: 0 50%;
  }
  .serif:nth-child(2){
    top: 9px;
  }
  .serif:nth-child(3){
    top: auto;
    bottom: 0;
  }
  
  .burger-button.active .serif:nth-child(2){
    transform: translate(10px, 0);
    opacity: 0;
  }
  .burger-button.active .serif:nth-child(1){
    transform: rotate(45deg);
    top: 2px;
  }
  .burger-button.active .serif:nth-child(3){
    transform: rotate(-45deg);
    bottom: 2px;
  }

  .header__content__nav__link {
    font-size: 2.5rem;
    margin-right: 0;
    margin-left: 0;
  }

  .header__content__nav__link:first-child{
    font-size: 2.5rem;
  }
}