body {
  font-family: 'Roboto', sans-serif;
  font-size: 16px;
  line-height: 1.6;
  color: #727272;
  margin: 0;
}

html {
  box-sizing: border-box;
}

*,
*:before,
*:after {
  box-sizing: inherit;
}

.wrapper {
  width: 100%;
  position: relative;
  overflow: hidden;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}
/* header */
.header {
  /* width: 100%; */
  background: #EEEFF1;
  position: relative;
}

.header-wrap {
  display: flex;
}

.logo {
  display: inline-block;
  max-width: 96px;
  margin-right: 15px;
  padding-top: 50px;
  margin-left: 7%;
  line-height: 60px;
  position: absolute;
}

.logo img {
  vertical-align: middle;
}

.nav {
  flex-grow: 1;
  display: flex;
  align-items: center;
  justify-content: flex-end;
}

.header-list {
  position: absolute;
  top: 100%;
  right: 0;
  left: 0;
  display: flex;
  align-items: center;
  justify-content: flex-end;
  margin: 72px -20px;
  list-style-type: none;
  background: #EEEFF1;

  opacity: 0;
  visibility: hidden;
}

.burger-checkbox:checked ~ .header-list {
  transition: opacity .3s ease-in;
  opacity: 1;
  visibility: visible;
}

.header-item {
  padding-right: 22px;
}

.header-list a {
  display: flex;
  align-items: center;
  color: #34547A;
  white-space: nowrap;
  text-decoration: none;
  text-transform: uppercase;
  font-family: 'Roboto';
  font-style: normal;
  font-weight: 400;
  font-size: 16px;
  line-height: 26px;
  letter-spacing: 0.1em;
}

.header-list a:hover {
  color: rgb(157, 157, 157);
}


/* burger */
.burger-checkbox {
  opacity: 0;
  visibility: hidden;
  position: absolute;
  left: -99999999px;
}

.burger {
  position: relative;
  width: 26px;
  height: 18px;
  margin-top: 50px;
  margin-right: 50px;
}

.burger::before,
.burger span,
.burger::after {
  position: absolute;
  right: 0;
  left: 0;
  background: #000;
  height: 2px;
}

.burger::before {
  content: '';
  top: 0;
}

.burger span {
  top: 8px;
}

.burger::after {
  content: '';
  bottom: 0;
}

.burger-checkbox:checked + .burger span {
  opacity: 0;
}

.burger-checkbox:checked + .burger::before {
  transition: transform .3s ease-in;
  transform: rotate(45deg);
  top: 8px;
}

.burger-checkbox:checked + .burger::after {
  transition: transform .3s ease-in;
  transform: rotate(-45deg);
  bottom: 8px;
}


/*about me  */
.box_text_second {
  display: flex;
  flex-direction: column;
  justify-content: center;
  text-align: center;
}

.about_me {

  padding-left: 15%;
  padding-right: 15%;
  margin-top: 120px;
  /* margin-left: 565px; */
  /* width: 400px; */

}

.about_me h1 {
  font-family: 'Roboto';
  font-style: normal;
  font-weight: 500;
  font-size: 32px;
  line-height: 38px;
  text-align: center;
  color: #000000;
  margin-bottom: 35px;
}

.about_me p {
  font-family: 'Roboto';
  font-style: normal;
  font-weight: 400;
  font-size: 16px;
  line-height: 26px;
  text-align: center;
  padding-bottom: 63px;
  color: #727272;
}

/* blue box */

.blue_box {
  width: 100%;
  background-color: #34547A;
  height: 250px;
  display: flex;
  align-items: center;
}

.blue_box__images {
  width: 100%;
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
}

.blue_box img {
  width: 31%;
  padding-left: 10px;
  padding-top: 20px;
  padding-right: 10px;
}


/*  */
img {
  max-width: 100%;
  height: auto;
  vertical-align: top;
}

p {
  margin-bottom: 5px;
}

h1,
h2,
h3,
h4,
h5,
h6 {
  margin-top: 0;
  color: #000;
  line-height: 1.15;
  font-weight: 500;
}

h1 {
  font-size: 28px;
}

h2 {
  font-size: 32px;
}

.btn {
  display: inline-block;
  border: 1px solid #34547A;
  background: #34547A;
  color: #fff;
  text-transform: uppercase;
  padding: 23px 50px;
  line-height: 1;
  text-decoration: none;
}

.btn:hover {
  transition: opacity .3s ease-in;
  opacity: .7;
}

.container {
  max-width: 1180px;
  padding: 0 15px;
  margin: 0 auto;
}

.section-banner {
  background: #EEEFF1;
  padding: 125px 0 146px;
}

.banner-wrap {
  display: flex;
  align-items: center;
  margin: 0 -65px;
}

.col {
  padding: 0 55px;
  width: 50%;
}

.col--img {
  display: flex;
  justify-content: flex-end;
}

.section-banner .title {
  margin-bottom: 20px;
}

.section-banner .holder {
  padding-bottom: 40px;
}



/*  */



.section-skill {
  padding: 100px 0;
}

.skill-row {
  display: flex;
  align-items: center;
}

.skill-col {
  width: 50%;
}

.skill-descr {
  padding-right: 20px;
}

.skill-img {
  background-repeat: no-repeat;
  background-size: cover;
  background-position: center;
  padding-top: 5%;
}

.skill-descr .title {
  margin-bottom: 50px;
}

.skill-box {
  max-width: 445px;
}

.skill-this {
  margin-bottom: 30px;
}

.skill-label {
  display: block;
  margin-bottom: 20px;
}

.skill-loader {
  background: #C4C4C4;
  height: 4px;
  position: relative;
}

.skill-load {
  position: absolute;
  width: 75%;
  top: 0;
  bottom: 0;
  left: 0;
  background: #34547A;
}
/* my work*/

.my_work {
  width: 100%;
  display: flex;
  flex-direction: column;
  /* justify-content: center; */
  align-items: center;
  background: #EEEFF1;
  padding-bottom: 100px;

}
.my_work__text {
  text-align: center;
  padding-top: 100px;
  padding-bottom: 25px;
}

.my_work__text p {
  padding-top: 25px;
  padding-left: 30%;
  padding-right: 30%;
  padding-bottom: 57px;
  font-family: 'Roboto';
  font-style: normal;
  font-weight: 400;
  font-size: 16px;
  line-height: 26px;
  text-align: center;
}

.my_work__video {
  position: relative;
}
.play img {
  position: absolute;
  width: 100px;
  height: 100px;
  top: 33.5%;
  left: 42.5%;
}

.play img:hover {
  background-color: #C4C4C4;
  border-radius: 50%;
}
/* gellary */

.section-gellary .row {
  display: flex;
  flex-wrap: wrap;
}

.section-gellary .col  {
  width: 25%;
  padding-top: 0%;
  padding-left: 0%;
  padding-right: 0%;
  background-size: cover;
  background-position: center;
  position: relative;
}

.section-gellary .col:hover::before,
.section-gellary .col:hover::after {
  transition: opacity .3s ease-in;
  opacity: 1;
  visibility: visible;
}

.section-gellary .col::before {
  content: '';
  position: absolute;
  top: 0;
  right: 0;
  bottom: 0;
  left: 0;
  background-color: rgba(52, 84, 122, .8);
  opacity: 0;
  visibility: hidden;
}

.section-gellary .col::after {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  background: url(image/view.svg) no-repeat;
  background-size: cover;
  background-position: center;
  width: 100px;
  height: 58px;
  opacity: 0;
  visibility: hidden;
}

/* microsoft */

.microsoft_box {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  height: 250px;
}

.microsoft img {
  width: 23.5%;
}

/* form action */

.feedback {
  display: flex;
  flex-direction: column;
  align-items: center;
  background: #EEEFF1;
}
.feedback__col {
  text-align: center;
  padding-left: 100px;
  padding-top: 100px;
  padding-right: 100px;
  padding-bottom: 65px;
}
.form_action {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  width: 700px;
  background: #EEEFF1;
  padding-left: 30px;
  padding-bottom: 100px;
}

.form_action input {
  height: 50px;
  width: 255px;
  margin-right: 30px;
  padding-left: 20px;
  margin-bottom: 20px;
  border: none;
  display: inline-block;
  font-family: 'Roboto';
  font-style: normal;
  font-weight: 400;
  font-size: 14px;
  line-height: 23px;
  color: #5F5D5D;
}

input:nth-child(3) {
  width: 540px;
  padding-top: 17px;
  padding-bottom: 158px;
}

.btn_send {
  width: 190px;
  height: 55px;
  font-size: 14px;
}

/* footer */

.footer {
  width: 100%;
  height: 151px;
  display: flex;
  justify-content: space-between;

  background-color: #34547A;
  color: #EEEFF1;
}
.footer_col {
  padding-left: 100px;
  padding-top: 50px;
}

.footer_col h3 {
  color: #EEEFF1;
}

.social_col {
  padding-right: 50px;
  padding-top: 64.59px;
}

.social_col img {
  margin-left: 15px;
}



/* responsive */

  .header-list {
      margin: 72px 0px;
  }



  .burger {
      display: none;
  }

  .microsoft img {
      padding-right: 15px;
      padding-left: 15px;
  }
  .feedback__col {
      text-align: center;
      padding-left: 30%;
      padding-top: 100px;
      padding-right: 30%;
      padding-bottom: 65px;
  }




 
  .burger {
      display: none;
  }

  .microsoft_box {
      display: flex;
      align-items: center;
      justify-content: center;
      width: 100%;
      height: 250px;
  
  }

  .microsoft img {
      padding-right: 15px;
      padding-left: 15px;
  }



  .burger {
      display: none;
     
  }
  .header-list {
      position: static;
      opacity: 1;
      visibility: visible;
      display: flex;
      align-items: center;
      margin: 72px -20px;
  }
  .header-item {
      padding-bottom: 0;
  }
  .feedback__col {
      text-align: center;
      padding-left: 400px;
      padding-top: 100px;
      padding-right: 400px;
      padding-bottom: 65px;
  }

 
  .about_me p {
      font-family: 'Roboto';
      font-style: normal;
      font-weight: 400;
      font-size: 16px;
      line-height: 26px;
      text-align: center;
      padding-right: 200px;
      padding-left: 200px;
      padding-bottom: 63px;
      color: #727272;
  }

  
  .blue_box {
      width: 100%;
      background-color: #34547A;
      height: 250px;
      display: flex;
      align-items: center;
  }
  
  .blue_box__images {
      width: 100%;
      display: flex;
      justify-content: center;
  }
  
  .blue_box img {
      width: 13%;
      padding-left: 21px;
      padding-right: 21px;
  }
  .logo {
      display: inline-block;
      max-width: 96px;
      margin-right: 15px;
      padding-top: 50px;
      margin-left: 200px;
      line-height: 60px;
      position: absolute;
  }



 
  .header-list {
      margin: 72px 100px;
  }
  .header-item {
      padding-right: 42px;
  }
  .social_col {
      padding-right: 100px;
      padding-top: 64.59px;
  }
  .my_work__text p {
      padding-top: 25px;
      padding-left: 15%;
      padding-right: 15%;
      padding-bottom: 57px;
  }
  .play img {
      position: absolute;
      width: 100px;
      height: 100px;
      top: 41.5%;
      left: 45.5%;
  }



 
  h1 {
      font-size: 48px;
  }

  .col {
      padding: 0 65px;
      width: 50%;
  }
  .section-banner .title {
      margin-bottom: 60px;
  }
  .blue_box {
      width: 100%;
      background-color: #34547A;
      height: 250px;
      display: flex;
      align-items: center;
  }
  
  .blue_box__images {
      width: 100%;
      display: flex;
      justify-content: center;
      flex-wrap: wrap;
  }
  
  .blue_box img {
      width: 15%;
      padding-left: 10px;
      padding-right: 10px;
  }
  .form_action {
      display: flex;
      flex-wrap: wrap;
      justify-content: center;
      width: 700px;
      background: #EEEFF1;
      padding-bottom: 100px;
  }
  .feedback__col {
      text-align: center;
      padding-left: 200px;
      padding-top: 100px;
      padding-right: 200px;
      padding-bottom: 65px;
  }