html,
body {
  width: 100%;
  height: 100%;
}
body {
  background-color: #222;
  background-repeat: no-repeat;
  background-attachment: fixed;
  background-position: center top;
  background-size: cover;
}
.top-contact {
  padding-top: 5px;
}
.top-contact p {
  color: #fff;
  margin: 0;
  font-size: 18px;
}
.top-contact p span {
  color: #ff6161;
  font-weight: bold;
  font-family: serif;
  font-style: italic;
}
.navbar-inverse {
  background-color: rgba(0,0,0,0.4);
  height: 100px;
  transition: all 0.2s ease-in-out;
  -webkit-transition: background 0.5s ease-in-out, height 0.5s ease-in-out;
}
.navbar-inverse .navbar-nav li a {
  padding: 15px 5px;
  font-weight: bold;
  text-transform: uppercase;
  transition: all 0.2s ease-in-out;
  color: #d2d2d2;
}
.navbar-inverse .navbar-nav li a:hover,
.navbar-inverse .navbar-nav li a:focus {
  color: #9b9b9b;
}
.navbar-inverse .in,
.navbar-inverse .collapsing {
  margin-top: 29px;
  background-color: rgba(0,0,0,0.9);
}
.navbar-inverse .logo {
  color: #ccc;
  font-family: Roboto, Arial, sans-serif;
  font-weight: bold;
  font-size: 30px;
  transition: all 0.2s ease-in-out;
}
.navbar-inverse .logo:hover {
  color: #fff;
}
nav.nav-scroll {
  height: 80px;
  background-color: #000;
}
nav.nav-scroll .logo {
  margin-top: -15px;
}
.s-1 {
  position: relative;
  padding-top: 250px;
  padding-bottom: 50px;
  text-align: center;
  font-family: 'Calibri', Arial, sans-serif;
  font-style: italic;
  height: 100%;
  min-height: 100vh;
  width: 100%;
  display: table;
}
.s-1 h1 {
  font-size: 40px;
  text-shadow: 0 5px 10px #000;
  color: #fff;
}
.s-bottom:hover {
  cursor: pointer;
}
.s-bottom a {
  position: absolute;
  bottom: 20px;
  left: 50%;
  right: 50%;
}
.s-bottom a span {
  padding-left: 3px;
  text-align: center;
  width: 50px;
  height: 50px;
  border-radius: 100%;
  border: 2px solid #fff;
  color: #fff;
  font-size: 18px;
  line-height: 51px;
  -webkit-transition-property: -webkit-transform;
  -webkit-transition-duration: 1s;
  -moz-transition-property: -moz-transform;
  -moz-transition-duration: 1s;
}
.s-bottom a:hover {
  text-decoration: none;
}
.s-bottom a:hover span {
  font-size: 22px;
  background-color: rgba(255,255,255,0.2);
  -webkit-animation-name: pulse;
  -moz-animation-name: pulse;
  -webkit-animation-duration: 1s;
  -moz-animation-duration: 1s;
  -webkit-animation-iteration-count: infinite;
  -moz-animation-iteration-count: infinite;
  -webkit-animation-timing-function: linear;
  -moz-animation-timing-function: linear;
}
@-webkit-keyframes pulse {
  0% {
    -webkit-transform: scale(1);
    transform: scale(1);
  }
  50% {
    -webkit-transform: scale(1.2);
    transform: scale(1.2);
  }
  100% {
    -webkit-transform: scale(1);
    transform: scale(1);
  }
}
.s-2 {
  position: relative;
  min-height: 100vh;
  background-attachment: fixed;
  box-shadow: 0 0 50px #000;
  color: #fff;
}
.s-2 .s-2-bg {
  min-height: 100vh;
  padding-top: 20px;
  padding-bottom: 120px;
  background-color: rgba(0,0,0,0.5);
  border-radius: 5px;
  box-shadow: 0 0 5px #000;
}
.s-2 h2,
.s-2 h4 {
  color: #fff;
  text-align: center;
  font-family: 'Calibri', Arial, Roboto, Arial, sans-serif;
  font-style: italic;
  font-weight: 300;
  text-shadow: 0 2px 1px #b2b2b2;
}
.s-2 h2 {
  font-size: 40px;
  font-weight: 400;
}
.s-2 h4 {
  font-size: 25px;
  padding-top: 10px;
}
.s-2 .s-2-descr {
  padding: 30px 70px;
  margin-top: 30px;
  margin-bottom: 30px;
  text-align: center;
  font-family: Calibri, Arial, sans-serif;
  font-size: 25px;
  line-height: 40px;
  font-weight: lighter;
  background: rgba(255,255,255,0.21);
}
.s-2 .s-2-title {
  font-size: 20px;
}
.s-2 .s-2-colum {
  font-family: Calibri, Arial, sans-serif;
  font-size: 18px;
}
.s-3 {
  position: relative;
  min-height: 100vh;
}
.s-3 .s-3-bg {
  padding-top: 70px;
  padding-bottom: 100px;
  min-height: 100vh;
  background-color: rgba(0,0,0,0.5);
  border-radius: 5px;
  box-shadow: 0 0 5px #000;
}
.s-3 .s-3-bg h2 {
  color: #fff;
  text-align: center;
  font-family: 'Calibri', Arial, Roboto, Arial, sans-serif;
  font-size: 40px;
  font-style: italic;
  font-weight: 400;
  text-shadow: 0 2px 1px #b2b2b2;
  padding: 20px 0;
}
.s-3 .s-3-bg .portfolio {
  background-color: rgba(255,0,0,0.4);
  min-height: 500px;
}
.s-3 .s-3-bg .portfolio p {
  font-family: Calibri, Arial, sans-serif;
  font-size: 20px;
  color: #fff;
}
.s-3 .s-3-bg .portfolio .portfolio-img {
  text-align: center;
  opacity: 1;
}
.s-3 .s-3-bg .portfolio .portfolio-img img {
  width: 100%;
  padding: 10px;
}
.s-4 {
  position: relative;
  min-height: 100vh;
  color: #fff;
  background-attachment: fixed;
}
.s-4 .s-4-bg {
  padding-top: 70px;
  padding-bottom: 100px;
  min-height: 100vh;
  background-color: rgba(0,0,0,0.7);
  border-radius: 5px;
  box-shadow: 0 0 5px #000;
}
.s-4 .s-4-bg h2 {
  color: #fff;
  text-align: center;
  font-family: 'Calibri', Arial, Roboto, Arial, sans-serif;
  font-size: 40px;
  font-style: italic;
  font-weight: 400;
  text-shadow: 0 2px 1px #b2b2b2;
  padding: 20px 0;
}
.s-4 .s-4-bg p {
  padding: 30px 70px;
  margin-top: 30px;
  margin-bottom: 30px;
  text-align: center;
  font-family: Calibri, Arial, sans-serif;
  font-size: 25px;
  line-height: 40px;
  font-weight: lighter;
  background: rgba(255,255,255,0.21);
}
.s-4 .s-4-bg ul>li {
  text-align: center;
  list-style-type: none;
  font-family: Calibri, Arial, sans-serif;
  font-size: 20px;
}
#contacts {
  position: relative;
  min-height: 100vh;
}
#contacts .s-c-bg {
  padding-top: 250px;
  padding-bottom: 100px;
  min-height: 100vh;
  background-color: rgba(0,0,0,0.5);
  border-radius: 5px;
  box-shadow: 0 0 5px #000;
  text-align: center;
}
#contacts .s-c-bg .center {
  color: #fff;
  display: inline-block;
  text-align: left;
}
#contacts .s-c-bg .center h2 {
  color: #fff;
  text-align: center;
  font-family: 'Calibri', Arial, Roboto, Arial, sans-serif;
  font-size: 40px;
  font-style: italic;
  font-weight: 400;
  text-shadow: 0 2px 1px #b2b2b2;
  margin-bottom: 50px;
}
#contacts .s-c-bg .center div {
  width: 270px;
  margin-top: 20px;
  font-family: serif;
  font-size: 25px;
  font-weight: bold;
  font-style: italic;
  color: #ddd;
}
#contacts .s-c-bg .center div img {
  vertical-align: middle;
  margin: 5px;
}
section {
  overflow: hidden;
}
.contacts {
  /*position: absolute;*/
  /*bottom: 5px;*/
  /*width: 100%;*/
  /*left: 0;*/
  /*right: 0;*/
  text-align: center;
  font-family: serif;
  font-size: 25px;
  font-weight: bold;
  font-style: italic;
  color: #ddd;
}
.contacts h2 {
  margin-top: 5px;
}
.contacts img {
  vertical-align: middle;
  margin: 5px;
}