@media only screen and (max-width: 1300px) {
  .container {
    width: 970px;
  }
  .slider-item {
    /*height: 500px;*/
	height: 500px;
 
  }
  .slider-text {
    font-size: 74px;
  }
  .nav ul li a,
  .nav ul li {
    font-size: 20px;
  }
  .nav ul {
    height: 60px;
  }
  .services-item {
    width: 300px;
  }
  .footer-info-item {
    margin-right: 0;
    display: block;
  }
  .footer-info-item:first-child {
    margin-bottom: 15px;
  }
  .footer-info {
    padding-top: 17px;
  }
  .contacts img {
    max-width: 330px;
  }
  .ymaps {
    max-width: 330px;
	max-height: 235px;
  }
}

@media only screen and (max-width: 991px) {
  .container {
    width: 750px;
  }
  .slider-text {
    font-size: 54px;
  }
  .nav ul li a,
  .nav ul li {
    font-size: 15px;
  }
  .nav ul {
    height: 45px;
    padding-top: 12px;
  }
  .contacts img {
    max-width: 250px;
  }
  .ymaps {
    max-width: 250px;
	max-height: 178px;
  }
}

@media only screen and (max-width: 767px) {
  .container {
    width: auto;
    padding: 0 15px;
  }
  .nav ul:after {
    display: none;
  }
  .nav {
    height: 45px;
  }
  .nav ul {
    position: absolute;
    top: 100%;
    right: 100%;
    width: 100%;
    background: #6b0000;
    z-index: 999;
    margin-top: 4px;
    padding: 20px 0;
    -webkit-transition: 300ms;
    transition: 300ms;
  }
  .nav ul.active {
    right: 0;
  }
  .nav ul {
    text-align: center;
    height: auto;
  }
  .nav ul li {
    display: block;
    margin: 20px 0;
    text-align: center;
  }
  .nav ul li a {
    font-size: 20px;
  }
  .nav ul li.nav__sep {
    display: none;
  }
  .burger-wrap {
    display: block;
    width: 30px;
    padding-top: 7px;
    float: right;
  }
  .burger-wrap a {
    cursor: pointer;
    padding: 12px 0;
    display: block;
  }
  .burger-wrap a span {
    position: relative;
    display: block;
    width: 30px;
    height: 5px;
    border-radius: 7px;
    background: #fff;
    -webkit-transition: all .2s ease-in-out;
    transition: all .2s ease-in-out;
  }
  .burger-wrap a span:before,
  .burger-wrap a span:after {
    position: absolute;
    background: #fff;
    content: '';
    width: 30px;
    height: 5px;
    left: 0;
    -webkit-transition: all .2s ease-in-out;
    transition: all .2s ease-in-out;
    border-radius: 7px;
  }
  .burger-wrap a span:before {
    top: -8px;
  }
  .burger-wrap a span:after {
    top: 8px;
  }
  .burger-wrap a.active span {
    background: transparent;
  }
  .burger-wrap a.active span:before {
    -webkit-transform: rotate(45deg) translate(5px, 6px);
    transform: rotate(45deg) translate(5px, 6px);
  }
  a.active span:after {
    -webkit-transform: rotate(-45deg) translate(5px, -6px);
    transform: rotate(-45deg) translate(5px, -6px);
  }
  .works-item {
    width: 49.5%;
  }
  .works-item:nth-child(3n) {
    margin-right: 1%;
  }
  .works-item:nth-child(2n) {
    margin-right: 0;
  }
  .footer-info {
    max-width: 70%;
  }
  .footer-logo {
    margin-right: 15px;
  }
  .contacts img {
    float: none;
    margin: 0 auto 15px;
    max-width: 100%;
  }
  .ymaps {
	float: none!important;
	margin: 0 auto 15px;
	text-align:center;
    max-width: 100%;
	max-height: 306px;
  }
  .form-item {
    width: 100%;
    margin-right: 0;
  }
}

@media only screen and (max-width: 450px) {
  .slider-text {
    font-size: 44px;
  }
  .services-item {
    width: 290px;
  }
  .works-item {
    width: 100%;
    margin-right: 0;
  }
  .footer-info {
    max-width: 65%;
  }
  .form-input {
    width: 100%;
    margin-left: 0 !important;
    text-align: left !important;
  }
}