html {
      scroll-behavior: smooth;
	background-size: cover;
	
    }
body { /*поврос по тексту*/
	margin:0;
	 font-family: "Montserrat", sans-serif;
	 font-size:15px;
	 line-height:1.6;
	 color:#333;
} 
*,
*:before,
*:after {
	box-sizing:border-box;
}
h1,h2,h3,h4,h5,h6 {
	margin: 0;
}
/*Container*/
container {
width:100%;
max-width:1200px;
padding: 0 15px;
margin: 0 auto;	

}
/*Intro*/
.intro {
	display: flex;
	flex-direction: column;
	justify-content: center;
	width: 100%;
	height: 100vh;
	background: url("../images/vk7.jpg") center no-repeat;
	background-size: cover;

}

.intro_inner{
	width: 100%;
	max-width: 880px;
	margin: 0 auto;
	text-align: center;
}
.intro_title{
	color: #000;
	font-size:53px;
	font-weight: 700;
	text-transform: uppercase;
	line-height: 1.2;
}
.intro_suptitle{
	font-size: 20px;
	color: #000;
	 font-family: "Montserrat", sans-serif;
	margin: 10px 0;
	
}

.header{ /*позиция относительно страницы*/
	padding-top: 0;
	width: 100%;
	position: absolute;
	top: 0;
	left: 0;
	right: 0s;
	z-index: 1000;
	background-color: #292929;
 
}
.header.fixed{
	background-color: #292929;
	position: fixed;
	top: 0;
	left: 0;
	right: 0;
	transform: translate3d(0,0,0);
	box-shadow:0 5px 5px rgba(0,0,0,0.3);
}
/*header.active{
	background-color: #292929;
}*/
.head_inner{
	display: flex;
	justify-content: space-around;
	align-items: center;
}
.header_logo { /* сюда надо вставить логотип*/
 width: 10%; /* Заполняет родительский контейнер */
  height: 50%;
/*font-size: 30px;
	font-weight: 700;
	color:#000;*/
}

.logo_text{
	float: right;
	margin: 4px 10px;

}
.mail{
	text-decoration: none;
	color: #fff;
		transition:color.1s linear;
}
.mail:after{
	display: block;
	opacity: 0;
	position: absolute;
	transition: opacity .1s linear;
}
.mail:hover{
	color: #ff7e00;/*цвет меню при наведении мыши*/
}
.mail:hover:after{
opacity: 1;
}

.number{
	padding-top:8px;
		font-size: 14px;  /*размер шрифта*/
	color: #fff;
font-weight:600;
	position: relative;
	text-decoration: none;
	transition:color.1s linear;
	
}
.number:after{
	display: block;
	opacity: 0;
	position: absolute;
	transition: opacity .1s linear;
}
.number:hover{
	color: #ff7e00;/*цвет меню при наведении мыши*/
}
.number:hover:after{
opacity: 1;
}

/*Nav*/
.img
{
	width: 170px;
	height: 70px;
}
.nav{
	font-size: 14px;  /*размер шрифта*/
	text-transform: uppercase;
	display: block;
}
.nav_link{
	font-size: 14px;
	font-weight: bold;
	display: inline-block;
	vertical-align: top;
	margin: 0 20px;
	position: relative;

	color: #fff; /* цвет меню*/
	text-decoration: none;
	
	transition:color.1s linear;
}
.nav_link:after{
	content: "";
	display: block;
	width: 100%;
	height: 3px;
	opacity: 0;
	background-color: #ff7e00; /* цвет подчеркивания*/
	position: absolute;
	top: 100%;
	left: 0;
	z-index: 1;
	transition: opacity .1s linear;
	border-radius: 2px;
}
.nav_link:hover{
	color: #ff7e00;/*цвет меню при наведении мыши*/
}
.nav_link:hover:after{
opacity: 1;
}
/*Nav-toggle*/
.nav-toggle{
	width: 30px;
	padding: 10px 0;
	display: none;
	font-size: 0;
	color: transparent;
	border: 0;
	background: none;
	cursor: pointer;
	position: absolute;
	top: 25px;
	right: 25px;
	z-index: 1;
	
}
.nav-toggle_item{
	display: block;
	width: 100%;
	height: 3px;
	background-color: #fff;
	position: absolute;
	top: 0;
	right: 0;
	bottom: 0;
	left: 0;
	margin: auto;
	
}
.nav-toggle_item:before,
.nav-toggle_item:after {
	content: "";
	width: 100%;
	height: 3px;
	position: absolute;
	background-color: #fff;
	left: 0;
	z-index: 1;
}
.nav-toggle_item:before{
	top: -8px;
}
.nav-toggle_item:after{
	bottom: -8px;
}

/*Кнопка*/
.btn{
	display: inline-block;
	vertical-align: top;
	padding: 10px 30px;
margin: 50px 50px;
	
	border: 2px solid #1B5583;
	background-color: #1B5583;
	border-radius: 10px;
	font-size: 15px;
	font-weight: 700;
	color: #fff;
	text-transform: uppercase;
	text-decoration: none;
	transition: backgroung .1s
	linear,color .1s lianer;

}
.btn:hover{
	background-color: #ff7e00;
	border-color:#ff7e00;
	color:#000;
}





/*Section1*/
.section1{
	padding: 80px 0;
	background-color: #fff;
}

.section1_header{
	width: 100%;
	max-width: 950px;
	margin: 0 auto 40px;
	text-align-last: center;
}

.section1_title{
	font-size: 30px;
	color: #000;
	text-transform: uppercase;
		
}
.section1_text{
	font-size: 14px;
	color: #000;
	text-transform: uppercase;
	margin: 30px auto;
	font-weight:500;
	text-align: center;
}

/*About*/
.section2_text{
	font-size: 19px;
	color: #000;
	margin: 30px -25px;
	font-weight:500;
	text-align: center;
	width: 1000px;
	text-transform: uppercase;
}
.about{
	margin-top: 40px; 
	display: flex;
	justify-content:center;
margin-right: 80px;
	flex-wrap: wrap;
}
.about_item{
	width: 425px;
	border-radius: 5%;
	position: relative;
	margin-left: 70px;
}
.about_img img{
		display: block;
	border-radius: 5%;
	max-width: 100%;
	height: auto;
	
}
.about1{
	margin-top: 40px; 
	display: flex;
	justify-content:center;
	margin-right: 80px;
	flex-wrap: wrap;
}


/*Section*/
 
.section{
	padding: 80px 0;
	background-color: #292929;
}

.section_header{
	width: 100%;
	max-width: 950px;
	margin: 0 auto 40px;
	text-align-last: center;
}

.section_title{
	font-size: 30px;
	color: #fff;
	text-transform: uppercase;
		
}

.section_text{
	font-size: 14px;
	color: #fff;
	text-transform: uppercase;
	margin: 30px auto;
	font-weight:500;
}

/*Services*/
.services{
	margin-top: 40px; 
	display: flex;
	justify-content:space-around;
	flex-wrap: wrap;
}
.services_item{
	width: 270px;
	border-radius: 5%;
	position: relative;
}
.services_inner{
	text-align: center;
		position: relative;
	font-size: 20px;
	font-weight: 700;
	margin: 5px;
	color: #fff;

}
.services_item:hover .services_img{
transform: translate3d(0,-10px,0);
}

.services_item:hover .services_img img{
	opacity: .2;
	
}
.services_item:hover .services_text{
	opacity: 1;
}

.services_img{
	background:linear-gradient(to bottom,#000,#000);/*Поиграться с цветом заливки*/
border-radius: 5%;
	transition: transform .1s leaner;
}

.services_img img{
	display: block;
	transition: opacity .1s linear;
	border-radius: 5%;
	max-width: 100%;
	height: auto;
	
	
}
.services_text{
	font-size: 13px;
	color: #fff;
	text-transform: uppercase;
	font-weight: 700;
	position: absolute;
	text-align: center;
	opacity: 0;
	top: 50%;
	left: 0;
	z-index: 2;
	transform: translate3d(0,-50,0);
	transition: opacity .2s linear;
}


/*Works*/

.works{
	margin-top: 40px; 
	display: flex;
	justify-content:space-around;
	
}
.works_item{
	width: 270px;
	border-radius: 5%;
	position: relative;
}

.works_img img{
	display: block;
	border-radius: 5%;
	max-width: 100%;
	height: auto;
}
.works1{
	margin-top: 40px; 
	display: flex;
	justify-content:space-around;
	
}
.works2{
	margin-top: 40px; 
	display: flex;
	justify-content:space-around;
	
}


/*Contact*/

.contact{
		display: flex;

}
.contact_basic{
	font-size: 23px;
	font-weight: 400;
	color: #fff;
	vertical-align: top;
	margin:10px 200px;

}

.qr_code{
	margin: -80px 300px;
}

.contact_text{
font-size: 14px;
	font-weight: 400;
	color: #fff;
	vertical-align: top;
	margin:100px 200px;
	position: absolute;
}
.card{
	margin: 120px -5px;
}
 form {
       width: 400px;
       margin: 0 -250px;
       padding: 20px;
       border-radius: 5px;
	
     }
     label {
       display: inline-block;
       margin-bottom: 0;
		color: #fff;
		
     }
     input[type="text"],
     input[type="email"],
    textarea {
       width: 100%;
       padding: 15px;
       margin-bottom: 5px;
       border: 1px solid #ccc;
       border-radius: 4px;
       box-sizing: border-box; /* чтобы padding не увеличивал ширину */
     background-color: #292929;
		color:#fff;
	
}
     input[type="submit"] {
       background-color: #1B5583;
       color: white;
       padding: 12px 20px;
       border: none;
       border-radius: 4px;
       cursor: pointer;
		
     }
     input[type="submit"]:hover {
       background-color: #ff7e00;
		 color: #000;
		
     }


.section2{
	background-color: #fff;
	color: #000;
	font-size: 10px;
	position: absolute;
	display: block;
	margin: 12px;
}

@media (max-width:3000px){
.intro{
		width: auto;
	}
form{
		width: 450px;
	}
}
@media (max-width:1300px){
 /*INTRO*/
	.intro{
		width: auto;
	}
	.intro_title{
	font-size: 53px;
 }

	.intro_suptitle{
		font-size:20px;
 }
	.head_inner{
		width: auto;
	}	
	.nav{
flex-wrap: wrap;
	}
	.about{
		flex-wrap: nowrap;
	}
	.about1{
		flex-wrap: nowrap;
	}
	.services{
		flex-wrap: nowrap;
	}
	
	.contact{
		margin: 0 -150px;
		max-width: 990px;
	}
	
	form{
		width: 300px;
	}
}
@media (max-width:990px){
 /*INTRO*/
	.intro{
		width: auto;
	}
	.intro_title{
	font-size: 32px;
 }

	.intro_suptitle{
		font-size:15px;
 }
	.follow{
		display: none;
	}
	.about_item{
		width: 103%;
			margin-top: 20px;
	}

}
@media (max-width:770px){
 /*INTRO*/
	.intro{
		width: auto;
	}
	.head_inner{
		float: left;
		margin: 0 -50px;
	}
	.intro_title{
	font-size: 36px;
}

	.intro_suptitle{
		font-size:15px;
}
	.section1_text{
		font-size: 12px;
		margin: 20px auto;
		text-align: center;
	
	}
	
	.number{
		display: none;
	}
	.services_item{
		width: 100%;
		max-width: 270px;
		max-height: auto;
	}
	.follow{
		display: none;
	}
		.about_item{
		width: 100%;
			margin-top: 20px;
	}
	.about1{
		margin-top: -5px;
	}
	.nav{
		width: 100%;
		/*display: none;*/
		position: absolute;
		top: 100%;
		left: 0;
		background-color: #292929;
	}
	.nav_link{
		display: block;
		margin: 0;
		padding: 8px 20px;
	}
	.nav-toggle{
		display: block;
	}

	/*
	.contact_basic{
		font-size: 14px;
		margin: -5px 10px;
	}
	*/
	/*
	.contact_text{
		font-size: 9px;
	margin: 45px -1px;
	}
	*/



	.card{
margin: 130px -5px;
		width: 500px;
	}

}
@media (max-width:575px){
 /*INTRO*/

	/*.intro{
		width: auto;
	}*/
	.head_inner{
		float: left;
		margin: 0 -50px;
	}
		.number{
		display: none;
	}
	
	.intro_title{
	font-size: 25px;
		margin: 20px auto;
}

	.intro_suptitle{
		font-size:14px;
		margin: 20px auto;
}

	.section1_title{
		font-size: 25px;
		
	}
	.section1_text{
		font-size: 12px;
		margin: 20px auto;
		text-align: center;
	
	}

	.section_title{
		font-size: 31px;
		
	}
	.section_text{
		font-size: 12px;
		margin:20px auto;
		text-align: center;
	}
	.services_item{
		width: 100%;
		max-width: 270px;
		max-height: auto;

	}
	.follow{
		display: none;
	}
	.about{
		flex-wrap: wrap;
	}
	.about1{
		flex-wrap: wrap;
		margin-top: -5px;
	}
	.services{
		flex-wrap: wrap;
	}
			.about_item{
		width: 100%;
			margin-top: 20px;
			text-align: center;
	}
	.nav{
		display: none;
		width: 100%;
		position: absolute;
		top: 100%;
		left: 0;
		background-color: #292929;
	}
	.nav.active{
		display: block;
	}
	.nav_link{
		display: block;
		margin: 0;
		padding: 8px 20px;
	}
	.nav-toggle{
		display: block;
	}
	.card{
		
		width: 300px;
		height:200px;
		margin: 90px -10px;
	
	}
	.contact_basic{
		font-size: 14px;
	}
	.contact_text{
		font-size: 10px;
		margin: 80px 190px;
	}
	.qr_code{
			margin: -40px 200px;
	}

}