.nav {
  position: fixed;
  top: 0;
  left: 50%;
  z-index:2;
  margin-left: -585px;
  padding: 10px 0;
  background-color: #000000;
}

.nav .container > a {
  margin-left: 15px;
  font-size: 24px;
  line-height: 50px;
  color: #fed136;
}

.nav .container .button {
  float: right;
}

.nav .container .button ul > li {
  float: left;
}

.nav .container .button ul > li a {
  display: inline-block;
  padding: 0 15px;
  font-size: 14px;
  line-height: 50px;
  color: #fff;
}

.nav .container .button ul > li a:hover {
  color: #fed136;
}

header {
  background: url(../img/header-bg.jpg) no-repeat;
  background-size: cover;
}

header .container {
  text-align: center;
  padding-bottom: 200px;
}

header .container h3 {
  padding-top: 304px;
  font-size: 30px;
  line-height: 1;
  color: #fff;
}

header .container h1 {
  margin-top: 40px;
  font-size: 60px;
  color: #fff;
}

header .container a, #contact .container a {
  display: inline-block;
  margin-top: 60px;
  padding: 24px 40px;
  font-size: 18px;
  font-weight: 700;
  color: #fff;
  background-color: #fed136;
  border-radius: 4px;
}

header .container a:hover {
  background-color: #fec503;
}

#services,
#about {
  padding-top: 158px;
  padding-bottom: 160px;
  background-color: #ffffff;

}

#services .container {
  text-align: center;
  padding: 0 15px;
}

#services .container > h2,
#portfolio .container > h2,
#about .container > h2,
#team .container > h2,
#contact .container > h2 {
  font-size: 40px;
  font-weight: 700;
  color: #333333;
  padding-bottom: 29px;
}

#services .container > h3,
#portfolio .container > h3,
#about .container > h3,
#team .container > h3,
#contact .container > h3 {
  font-size: 16px;
  font-style: italic;
  font-weight: 400;
  margin-bottom: 75px;
}

#services .container > ul {
  margin-left: -51px;
}

#services .container li {
  width: 346px;
  float: left;
  box-sizing: border-box;
  margin-left: 51px;
}

#services .container li span {
  display: inline-block;
  width: 98px;
  height: 98px;
  color: #fff;
  line-height: 98px;
  border-radius: 50%;
  background-color: #fed136;
  margin-bottom: 25px;
}

#services .container li h4 {
  padding-bottom: 25px;
}

#services .container li p {
  font-size: 14px;
  color: rgb(119, 119, 119);
}

#portfolio, #team {
  padding-top: 158px;
  padding-bottom: 160px;
  background-color: #f7f7f7;
}

#portfolio .container, #team .container {
  padding: 15px;
  text-align: center;
}

#portfolio .container ul {
  margin-right: -30px;
}

#portfolio .container li {
  float: left;
  margin: 0 30px 30px 0;
  width: 360px;
  background-color: #fff;
  box-shadow: 0 0 5px rgba(0, 0, 0, .4);

}

#portfolio .container li img {
  width: 360px;
  height: 260px;
}

#portfolio .container li h4 {
  font-size: 18px;
  margin-top: 25px;
}

#portfolio .container li p {
  font-size: 16px;
  font-style: italic;
  margin-top: 10px;
  padding-bottom: 28px;
}

#portfolio .container li .img-wrap {
  position: relative;
}

#portfolio .container li .img-wrap > .modal {
  position: absolute;
  top: 0;
  left: 0;
  display: none;
  font-size: 60px;
  font-weight: 700;
  width: 360px;
  height: 260px;
  line-height: 260px;
  color: #fff;
  background-color: #fed136;
}

#portfolio .container li .img-wrap:hover .modal {
  display: block;
}

#about .container {
  text-align: center;
}

#about .container li {
  position: relative;
  padding-bottom: 127px;
}

#about .container li:last-child {
  padding-bottom: 0;
}

#about .container li:after {
  content: '';
  position: absolute;
  top: 0;
  left: 50%;
  margin-left: -2px;
  z-index: 0;
  display: block;
  height: 100%;
  border-right: 2px solid #f1f1f1;
}

#about .container li img,
#about .container li .join {
  position: relative;
  z-index: 1;
  width: 156px;
  height: 156px;
  border: 6px solid #f1f1f1;
  border-radius: 50%;
}

#about .container li .desc h3 {
  padding-bottom: 14px;
}

#about .container li .desc p {
  color: #777;
  line-height: 24px;
}

#about .container li:nth-child(odd) .desc {
  position: absolute;
  top: 0;
  right: 50%;
  text-align: right;
  margin-right: 122px;
}

#about .container li:nth-child(even) .desc {
  position: absolute;
  top: 0;
  left: 50%;
  margin-left: 122px;
  text-align: left;
}

#about .container li .join {
  display: inline-block;
  box-sizing: border-box;
  width: 168px;
  height: 168px;
  background-color: #fed136;
}

#about .container li .join h3 {
  color: #fff;
  padding-top: 61px;
  text-align: center;
}

#team .container .item-wrap {
  display: inline-block;
  margin-left: -152px;
}

#team .container .item-wrap li {
  float: left;
  margin-left: 152px;
}

#team .container .item-wrap li img {
  width: 227px;
  height: 227px;
  border: 14px solid #fff;
  border-radius: 50%;
  margin-bottom: 26px;
}

#team .container .item-wrap .desc p {
  margin: 6px 0 14px;
  font-size: 12px;
  color: #777;
}

#team .container > p {
  display: inline-block;
  width: 700px;
  margin-top: 56px;
  color: #777;
}

#clients .container {
  padding: 0 15px;
}

#clients .container a img {
  padding: 60px 40px;

}

#contact {
  background: url(../img/map-image.png) no-repeat;
  background-size: auto;
  background-color: #222;
  padding-top: 158px;
  padding-bottom: 160px;

}

#contact .container {
  text-align: center;
  padding: 0 15px;
}

#contact .container h2 {
  color: #fff;
}

#contact .container h3 {
  color: #777777;
}

#contact .container .text input {
  display: block;
  box-sizing: border-box;
  padding: 25px 20px;
  width: 554px;
  color: #bbbbbb;
  background-color: #fff;
  border: none;
  border-radius: 5px;
  margin-bottom: 26px;
}

#contact .container .text, #contact .container .textarea {
  float: left;
  font-size: 14px;
}

#contact .container .textarea textarea {
  display: block;
  box-sizing: border-box;
  padding: 25px 20px;

  width: 554px;
  height: 248px;
  background-color: #fff;
  color: #bbbbbb;
  border: none;
  border-radius: 5px;
}

#contact .container .textarea {
  margin-left: 30px;
}

#contact .container .input-wrap {
  display: inline-block;
}

#contact .container a {

}

footer .container {
  line-height: 90px;
  padding: 0 15px;
  text-align: center;
}

footer .container .icon {
  display: inline-block;
  margin: 0 209px;
}

footer .container .link {
  display: inline-block;
}

footer .container .link a:first-child {
  margin-right: 10px;
}

footer .container .link a {
  color: #fed136;
}

.icon a {
  display: inline-block;
  box-sizing: border-box;
  width: 40px;
  height: 40px;
  background-color: #000;
  border-radius: 50%;
  color: #fff;
  line-height: 40px;
  font-weight: 700;
  margin-right: 14px;
}

.icon a:last-child {
  margin-right: 0;
}

.icon a:hover {
  background-color: #fed136;
  transition: all .3s;
}