/*----------------------- RESET ---------------------------*/
*{
	margin: 0;
	padding: 0;
}

/*------- Подключение шрифтов ('Gotham_pro_light') --------*/
@font-face {
  	font-family: 'GothamPro-Light';
  	src: url('../../fonts/GothamPro-Light.ttf'), 
  	url('../../fonts/GothamPro-Light.eot'),
  	url('../../fonts/GothamPro-Light.woff');
}

/*-------------------------- Основные теги ----------------*/
html, body {	
	position: relative;
  	width: 100%;
  	height: 100%;
 	  font-family: 'GothamPro-Light', 'arial';
  	font-size: 100%;
  	font-weight: 400;
  	font-style: normal;
  	background: #ffffff;
}

body {
  	margin:0;
  	display: block;
}

section { 
  	position: relative;
  	width: 100%;
}

img {
  	vertical-align: middle;
  	border: 0;
}

/*---------------- END основные теги ----------------------*/
/*------------------------ ФОН ------------------------------*/
.fon-img {
    position: relative;
    padding: 0;
    width: 100%;
    height: 100%;
    overflow: hidden;
    background-image: url('../../Img/otoplenie/otoplenie_fon3.jpg');
    background-size: cover;
    background-repeat: no-repeat;
    border-bottom: 5px solid #ff7000;
    box-shadow: 5px 3px 5px 0px rgba(255, 112, 0, 0.75);
}

.fon-img .fon-title {
  position: absolute;
  max-width: 560px;
  top: 220px;
  left: 0;
  border-radius: 0 10px 10px 0;
  background-color: rgba(56, 135, 191, 0.54);
  z-index: 1;
}

#scroll-down a {
  padding-top: 60px;
}

#scroll-down a span {
  position: absolute;
  bottom: 25px;
  left: 50%;
  width: 30px;
  height: 50px;
  margin-left: -15px;
  border: 2px solid #ff7000;
  border-radius: 50px;
  box-sizing: border-box;
  background-color: rgba(41, 100, 153, 0.45);
}

#scroll-down a span::before {
  position: absolute;
  top: 10px;
  left: 50%;
  content: '';
  width: 6px;
  height: 10px;
  margin-left: -3px;
  background-color: #ff7000;
  border-radius: 100%;
  -webkit-animation: move 2s infinite;
  animation: move 2s infinite;
  box-sizing: border-box;
}

@-webkit-keyframes move {
  0% {
    -webkit-transform: translate(0, 0);
    opacity: 0;
  }
  40% {
    opacity: 1;
  }
  80% {
    -webkit-transform: translate(0, 20px);
    opacity: 0;
  }
  100% {
    opacity: 0;
  }
}
@keyframes move {
  0% {
    transform: translate(0, 0);
    opacity: 0;
  }
  40% {
    opacity: 1;
  }
  80% {
    transform: translate(0, 20px);
    opacity: 0;
  }
  100% {
    opacity: 0;
  }
}

.fon-img h2 {
    position: relative;
    padding: 45px 0 30px 0;
    margin-top: 5px;
    text-align: center;
    text-transform: none;
    font-size: 38px;
    color: #fff;
}

@media screen and (max-width: 920px) {
  .fon-img h2 {
    padding: 25px 20px;
  }
}

@media screen and (max-width: 712px) {
  .fon-img h2 {
    font-size: 32px;
  }
}

@media screen and (max-width: 422px) {
  .fon-img h2 {
    font-size: 28px;
    padding-bottom: 0;
  }
}

@media screen and (max-width: 380px) {
  .fon-img h2 {
    font-size: 22px;
    padding-bottom: 0;
  }
}

/*---------------- Блок информации о отоплении ----------------*/
.otoplenie {
  position: relative;
  width: 100%;
  background-color: #f4f4f4;
  background-image: -moz-linear-gradient( 0deg, rgb(4,39,61) 0%, rgba(4, 39, 61, 0.92) 50%, rgb(4,39,61) 100%);
  background-image: -webkit-linear-gradient( 0deg, rgb(4,39,61) 0%, rgba(4, 39, 61, 0.92) 50%, rgb(4,39,61) 100%);
  background-image: -ms-linear-gradient( 0deg, rgb(4,39,61) 0%, rgba(4, 39, 61, 0.92) 50%, rgb(4,39,61) 100%);
}

.otoplenie h1 {
  padding: 40px 80px;
  margin: 0;
  text-align: center;
  font-size: 48px;
  font-weight: bold;
  color: #5fbbea;
  text-transform: uppercase;
}

@media screen and (max-width: 550px) {
  .otoplenie h1 {
    padding: 1rem;
    font-size: 3rem;
  }
}

@media screen and (max-width: 440px) {
  .otoplenie h1 {
    font-size: 1.5rem;
  }
}

.otoplenie-text {
  padding: 0 10rem 3rem 10rem;
  text-align: justify;
  text-indent: 3rem;
  font-size: 1.7rem;
  color: #fff;
}

@media screen and (max-width: 1100px) {
  .otoplenie-text {
    padding: 0 60px 60px 60px;
    font-size: 22px;
  }
}

@media screen and (max-width: 768px) {
  .otoplenie h1 {
    padding: 20px 80px;
    font-size: 36px;
  }

  .otoplenie-text {
    padding: 0 40px;
    padding-bottom: 20px;
    font-size: 18px;
  }
}

@media screen and (max-width: 620px) {
  .otoplenie h1 {
    padding: 20px 5px;
    font-size: 32px;
  }
}

@media screen and (max-width: 470px) {
  .otoplenie h1 {
    padding: 20px 10px;
    font-size: 22px;
  }

  .otoplenie-text {
    padding: 0 20px;
    padding-bottom: 20px;
    font-size: 14px;
    text-indent: 25px;
  }
}

.otoplenie-service {
  background-image: url('../../Img/otoplenie/otoplenie-fon2.jpg');
  background-color: #848388;
  background-position: left top;
  background-size: cover;
  background-repeat: no-repeat;
  padding-top: 3rem;
  padding-right: 30px;
  /*padding-bottom: 30px;*/
  padding-left: 30px;
  border-top: 3px solid #327ab2;
}

.service-block {
  position: relative;
  max-width: 1170px;
  margin: 0 auto;
  padding-bottom: 3rem;
}

.service-block h2 {
  margin-bottom: 3rem;
  margin-top: 0;
  font-size: 36px;
  text-align: center;
  color: #fff;
}

@media screen and (max-width: 1100px) {
  .service-block h2 {
    font-size: 36px;
    margin: 0;
    padding-bottom: 3rem;
  }
}

@media screen and (max-width: 720px) {
  .service-block h2 {
    text-align: center;
    font-size: 28px;
    padding: 0 30px;
    padding-bottom: 30px;
  }
}

@media screen and (max-width: 600px) {
  .service-block h2 {
    font-size: 22px;
    padding: 0 20px;
    padding-bottom: 30px;
  }
}

@media screen and (max-width: 415px) {
  .service-block h2 {
    font-size: 20px;
  }

  .blocks-col p {
    margin-left: 0px!important;
    margin-right: 0px!important;
    width: 305px!important;
    font-size: 14px;
  } 

  .blocks-col p img {
    margin-right: 10px!important;
  } 

  .otoplenie-service {
    padding-left: 0px!important;
    padding-right: 0px!important;
  }
}

@media screen and (max-width: 320px) {
  .service-block h2 {
    font-size: 18px;
  }
}

.service-blocks {
  position: relative;
  /*margin: 0 0 20px 0;*/
  float: none;
  clear: both;
}

.blocks-col {
  padding: 0;
  background-position: left top;
  background-repeat: no-repeat;
  -webkit-background-size: cover;
  -moz-background-size: cover;
  -o-background-size: cover;
  background-size: cover;
}

.service-blocks .blocks-col {
  display: -webkit-flex !important;
  display: flex !important;
  -webkit-justify-content: center;
  justify-content: center;
  -webkit-flex-wrap: wrap;
  flex-wrap: wrap;
  min-height: 1px;
  background-blend-mode: overlay;
}

.blocks-col p {
  background-color: #5fbbea;
  border-radius: 25px;
  border: 3px solid #ff7000;
  height: 150px;
  line-height: 1.5;
  margin-right: 15px;
  margin-left: 15px;
  padding: 25px;
  width: 360px;
  font-weight: bold;
}

.blocks-col p img {
  width: 60px;
  height: 60px;
  margin-right: 20px;
  margin-top: 10px;
  float: left;
}

.blocks-col p span {
  display: block;
  margin-top: 20px;
}

/*------------- Блок отопление преимущества --------------------*/
.otoplenie-advantages {
  position: relative;
  width: 100%;
  padding: 5rem;
  box-shadow: inset 0px -2px 3px 0px rgba(29, 29, 29, 0.75);
  border-top: 5px solid rgb(76, 73, 70);
}

.advantag {
  max-width: 1440px;
  padding: 1rem 3rem;
  margin: 0 auto;
  text-align: justify;
  text-indent: 3rem;
  font-size: 2rem;
  color: #fff;
}

@media screen and (max-width: 1120px) {
  .advantag {
    text-indent: 2rem;
    font-size: 1.6rem;
  }
}

@media screen and (max-width: 780px) {
  .advantag {
    padding: 1rem 2rem;
    text-indent: 2rem;
    font-size: 1.3rem;
  }
}

@media screen and (max-width: 480px) {
  .advantag {
    padding: 1rem 10px;
    text-indent: 2rem;
    font-size: 1.1rem;
  }

  .otoplenie-advantages {
    padding: 3rem 1rem;
  }
}

.advantag-list {
  position: relative;
  /*max-width: 1440px;*/
  padding: 3rem 3rem;
  padding-bottom: 1rem;
  margin: 0 auto;
  background-color: #1071a0;
  /*border-radius: 30px;*/
}

.advantag-list h2,
.fourth-block h2 {
  text-align: center;
  color: #f4f4f4;
  font-size: 3rem;
}

@media screen and (max-width: 1200px) {
  .advantag-list h2,
  .fourth-block h2 {
    font-size: 1.8rem;
  }

  .advantag-list ul {
    padding: 2rem 5rem!important;
    font-size: 1.5rem!important;
  }
}

@media screen and (max-width: 950px) {
  .advantag-list h2,
  .fourth-block h2 {
    font-size: 1.6rem;
  }

  .advantag-list ul {
    padding: 2rem 0!important;
    font-size: 1.3rem!important;
  }
}

@media screen and (max-width: 620px) {
  .advantag-list {
    padding: 10px;
  }

  .advantag-list h2,
  .fourth-block h2 {
    font-size: 1.4rem;
  }

  .advantag-list ul {
    padding: 1rem 0!important;
    font-size: 1rem!important;
  }

  .advantag-list ul li {
    padding-bottom: 10px!important;
  }
}

.advantag-list ul {
  padding: 30px;
  margin: 0;
  color: #f4f4f4;
  font-size: 2rem;
  list-style: none;
  list-style-position: inside;
}

.advantag-list ul li {
  padding-left: 5rem;
  margin-left: 1rem;
  margin-bottom: 1rem;
  background: url(../../Img/otoplenie/circle-arrow-icon-white.png) no-repeat left center;
}

.second-block {
  padding-top: 3rem;
  padding-bottom: 1rem;
}

.third-block {
  padding-bottom: 3rem;
}

.fourth-block {
  padding-top: 3rem;
}
/*------- Блок Этапы строительства? -----------*/
.advantages_work .advantages_container {
  max-width: 1230px;
  height: 100%;
  margin: 0 auto;
  padding: 0 30px;
}

.advantages_work h3 {
  padding-bottom: 20px;
  font-size: 30px;
  text-align: center;
  color: #ff7000;
}

.advantages_work ul {
  display: flex;
  flex-wrap: wrap;
  flex-direction: column;
}

.advantages_work li {
  width: 615px; /* 670*/
  height: 70px;
  font-size: 24px;
  color: #fff;
  position: relative;
  padding-left: 140px;
  margin-bottom: 60px;
  display: flex;
  align-items: center;
}

.advantages_work li:nth-child(odd) {
    margin-left: auto;
}

.advantages_work li:nth-child(even) {
    margin-left: 10px; /* add line code*/
    padding-left: 0;
    padding-right: 140px;
    text-align: right;
    justify-content: flex-end;
}

.advantages_work li::before {
  position: absolute;
  content: "";
  width: 70px;
  height: 70px;
  border-radius: 50%;
  top: 0;
  left: 0; /* 64 */
}

.advantages_work li:nth-child(even):before {
    left: auto;
    right: 0px;
}

.advantages_work .item_1::before {
  background: #ff7000 url(../../Img/otoplenie/icon/search.png) no-repeat center;
}

.advantages_work .item_2::before {
  background: #ff7000 url(../../Img/otoplenie/icon/car.png) no-repeat center;
}

.advantages_work .item_3::before {
  background: #ff7000 url(../../Img/otoplenie/icon/project.png) no-repeat center;
}

.advantages_work .item_4::before {
  background: #ff7000 url(../../Img/otoplenie/icon/signature.png) no-repeat center;
}

.advantages_work .item_5::before {
  background: #ff7000 url(../../Img/otoplenie/icon/track.png) no-repeat center;
}

.advantages_work .item_6::before {
  background: #ff7000 url(../../Img/otoplenie/icon/start.png) no-repeat center;
}

.advantages_work .item_7::before {
  background: #ff7000 url(../../Img/otoplenie/icon/finish.png) no-repeat center;
}

.advantages_work li:after {
  position: absolute;
  content: "";
  bottom: -57px;
  left: 34px;
  width: 2px;
  height: 54px;
  background: #ff7000;
}

.advantages_work li:nth-child(even):after {
    left: auto;
    right: 34px;
}

.advantages_work li:last-child:after {
    display: none;
}

/*--------------- @media for Этапы строительства ---------------*/
@media screen and (max-width: 1230px) {
  .advantages_work {
    max-width: 100%;
  }

  .advantages_work li {
    width: 100%;
    margin: 10px !important;
    padding: 0 0 0 110px !important;
    text-align: left !important;
    justify-content: flex-start !important;
    font-size: 20px;
  }

  .advantages_work li:nth-child(even):before {
    left: 0;
  }

  .advantages_work li:after {
    display: none;
  }
}

@media screen and (max-width: 458px) {
  .advantages_work h3 {
    font-size: 16px;
    text-transform: uppercase;
  }

  .advantages_work li {
    font-size: 14px;
  }
}