* {
  box-sizing: border-box;
}

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

html {
  box-sizing: border-box;
}

.wrapper {
  width: 100%;
  position: relative;
  overflow: hidden;
}

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

ul,
ol {
  padding-left: 0;
  margin: 0;
  list-style: none;
}

p {
  margin-bottom: 20px;
}

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

h1 {
  font-size: 48px;
}

h2 {
  font-size: 32px;
}

h3 {
  font-size: 21px;
  color: #ffff;
}

h4 {
  font-size: 13px;
  color: #ffff;
}

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

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

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

/* header */

.header {
  padding: 25px 0;
  background: #EEEFF1;
  position: relative;
}

.header-wrap {
  display: flex;
  align-items: center;
}

.logo {
  display: inline-block;
  width: 96px;
  height: 60px;
  margin: 42px 0 0 113px
}

.nav {
  display: flex;
  flex-grow: 1;
  justify-content: flex-end;
  align-items: center;
  margin-left: 15px;
}

.burger {
  display: none;
}

.burger-checkbox {
  opacity: 0;
  visibility: hidden;
  position: absolute;
  left: -9999px;
}

.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;
}

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

.header-list {
  position: static;
  display: flex;
  align-items: center;
  opacity: 1;
  visibility: visible;
}

.header-item+.header-item {
  padding-left: 15px;
}

.header-item {
  padding-bottom: 15px;
}

.header-item a {
  color: black;
  text-decoration: none;
}

/* .header-item + .header-item {
  padding-left: 15px;
} */

.header-item a:hover {
  color: red;
}

/* section 1 */

.section-banner {
  background: #EEEFF1;
  padding: 116px 0;
}

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

.col {
  padding: 0 65px;
  width: 50%;
}

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

.section-banner .tittle {
  margin-bottom: 60px;
}

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

.lorem-banner {
  padding-bottom: 40px;
}

/* section 2 */

.section-lorem {
  display: flex;
  justify-content: center;
}

.banner {
  max-width: 570px;
  padding: 119px 15px 100px;
  margin: 0;
  text-align: center;
}

.about-me {
  padding: 0 0 30px;
}

/* section 3 */

.section-project {
  display: flex;
  justify-content: space-evenly;
  background: #34547A;
  height: 250px;
  align-items: center;
}

.project {
  display: flex;
}

.img-project {
  width: 46px;
  height: 50px;
}

.text-project {
  color: #ffff;
  display: flex;
  flex-direction: column;
  padding-left: 15px;
}

.proj {
  margin: -20px 0 0;
}

/* section 4 */

.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: 34.6%;
}

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

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

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

.skill-label {
  display: block;
  margin-bottom: 20px3;
}

.skill-loader {
  background: #c4c4c4;
  height: 4px;
  position: relative;
}

.skill-load {
  position: absolute;
  top: 0;
  bottom: 0;
  left: 0;
  background: #34547a;
}

/* sectoion 5 */

.section-work {
  padding: 100px 0;
  width: 100%;
  background: #EEEFF1;
}

.work {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 0 10px;
}

.text-work {
  display: flex;
  flex-direction: column;
  align-items: center;
}

.lorem {
  max-width: 560px;
  text-align: center;
  padding: 0 10px;
}

.img-work {
  max-width: 1100px;
  max-height: 600px;
  position: relative;
  padding-top: 57px;
}

.img-work .play {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  background-size: cover;
  background-position: center;
  width: 100px;
  height: 100px;
}


/* section 6 */

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

.section-gallery .gal {
  flex-basis: 25%;
  padding-top: 25%;
  background-size: cover;
  background-position: center;
  position: relative;
}

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

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

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

/* section 7 */

.section-brand {
  display: flex;
  justify-content: space-evenly;
  padding: 72px 0;
}

.img-label {
  width: 255px;
  height: 120px;
}

/* section 8 */

.section-input {
  padding: 100px 0;
  background: #EEEFF1;
  display: flex;
  justify-content: center;
}

.form {
  display: flex;
  flex-direction: column;
  align-items: center;
  max-width: 540px;
}

.text-form {
  display: flex;
  flex-direction: column;
  align-items: center;
}


.input-form {
  margin-top: 65px;
  display: flex;
  width: 100%;
}

.input-name {
  flex-basis: 50%;
  height: 50px;
  padding-left: 20px;
  margin-right: 20px;
}

.input-mail {
  flex-basis: 50%;
  height: 50px;
  padding-left: 20px;
}

.message-form {
  padding-top: 20px;
  display: flex;
  justify-content: center;
}

.textarea {
  width: 540px;
  height: 170px;
  padding-top: 17px;
  padding-left: 20px;
}

.btn-form {
  padding-top: 50px;
}

/* footer */

.footer {
  display: flex;
  justify-content: space-around;
  padding: 20px;
  background: #34547A;
}

.footer-name {
  padding-top: 50px;
}

.footer-logo {
  padding-top: 65px;
}

.logo-vk {
  padding-left: 21px;
}



/* Portrait tablets and small desktops */
