body {
  margin: 0;
  font-family: sans-serif;
  font-size: 14px;
  background-color: #fff;
  -ms-user-select: none;
  -moz-user-select: none; 
  -webkit-user-select: none; 
  user-select: none;
}

*,
*:befor,
*:after {
  -webkit-box-sizing: border-box;
  -moz-box-sizing: border-box;
  box-sizing: border-box;
}


.main {
	display: block;
	width: 100%;
	max-width: 1300px;
	height: 100%;
	margin: 0 auto;
}

.header {
	display: flex;
	flex-direction: column;
	align-items: center;
	justify-content: center;
	width: 100%;
	max-width: 1300px;
	height: 500px;
	background-image: url(img/img-webp-format/skyscraper-light.webp);
	background-position: center center;
	background-size: cover;
	margin-bottom: 50px;
}

.header_inner {
	display: flex;
	flex-direction: column;
	align-items: center;
	position: relative;
	background-color: rgb(255, 255, 255, 20%);
	border:1px solid #fff;
	width: 90%;
	height: 80%;
}

.logo {
	position: absolute;
	top: -7.8%;
	z-index: 100;
}


/*----NAVIGATION----------------------*/
.navigation {
	position: absolute;
	top: 0;
	left: 0;
	z-index: 50;
}
.navigation-cliked {
	background: #fff;
	width: 300px;
	max-width: 100%;
	height: auto;
}

.burger {
	display: block;
	height: 40px;
	width: 40px;
	position: relative;
	background: none;
	border: 0;
	border-radius: 5px;
	cursor: pointer;
	margin: 10px;
}
  
.burger__item {
	display: block;
	width: 30px;
	height: 3px;
	background-color: #615D5C;
	transition: all 0.3s ease;
}

.burger__item.second {
	margin: 5px 0;
	transform: scale(1);
}

#navToggle.clicked .burger__item.second {transform: scale(0); margin: 0;}
#navToggle.clicked .burger__item.first {
	top: 50%;
	position: absolute;
	transform: rotate(-45deg) translate(0, -50%);
}
#navToggle.clicked .burger__item.third {
	bottom: 50%;
	position: absolute;
	transform: rotate(45deg) translate(0, 50%);
}

#navToggle.clicked {
	background-color: #d9d9d9;
}
  
.nav {
	display: none;
	font-size: 13px;
	font-weight: 700;
	text-transform: uppercase;
	width: auto;
	height: 85vh;
	overflow-y: scroll;
	flex-direction: column;
	text-align: left;
	border-bottom: 2px solid red;
}

.nav__link {
	margin: 10px;
	padding: 10px;
	font-family: sans-serif;
	color: #615D5C;
	text-decoration: none;
	border: 1px solid red;
}
.nav__link:last-child {margin-bottom: 20px;}
  
.nav.show {
	display: flex;
}
/*-------NAVIGATION------------------*/


.header-heading {
	font-family: 'Jost',sans-serif;
	font-weight: 700;
	color: #1f98ff;
	text-transform: uppercase;
	font-size: 64px;
	margin: 100px 15px 0px 15px;
	text-shadow: 2px 2px 7px #fff, -2px -2px 7px #fff;
}

.header-heading-n2 {
	font-family: 'Jost', sans-serif;
	font-weight: 600;
	color: #fff;
	font-size: 40px;
	text-align: center;
	margin: 25px 15px;
	text-shadow: 2px 2px 7px #1f98ff, -2px -2px 7px #1f98ff;
}



/*---------------------------------------------*/

.main_conteiner {
  text-align: center;
  display: flex;
  width: 100%;
  max-width: 1300px;
  margin: 0 auto;
}

.inside_conteiner {
  margin: 0 auto;
  width: 1000px;
  text-align: center;
  padding: 60px 15px;
}

.heading {
  background-color: rgba(183, 233, 255, 0.75);
  border-radius: 10px;
  padding: 5px 0;
  margin: 0;
  color: #444140;
  text-align: center;
  line-height: 1.2;
  font-size: 30px;
  font-style: italic;
  font-family: "Roboto";
  font-weight: 600;
}

.maintenance {
  text-align: left;
  margin-bottom: 50px;
  margin-top: 30px;
}

.card {
  display: flex;
  flex-direction: row;
  justify-content: flex-start;
  align-items: center;
  text-align: left;
  max-width: 1000px;
  margin-bottom: 40px;
  padding: 15px 10px;
  background-color: #e6f1fa;
  border-radius: 20px;
}

.garanty {
  display: flex;
  align-items: center;
  text-align: center;
  min-height: 120px;
  min-width: 120px;
  max-width: 120px;
  border-radius: 100px;
  box-shadow: inset 5px 2px 10px #c5c5c5,
              5px 2px 10px #c5c5c5;
  margin: auto 10px auto 0;
  padding: 5px;
  color: #aa1212;
  font-size: 20px;
  font-style: italic;
  font-weight: 600;
  letter-spacing: -0.02em;
  background-color: #ffffff;
}

.p_garanty {
  margin-bottom: 20px;
  padding: 0 0 0 10px;
  font-family: sans-serif;
  font-style: normal;
  font-weight: 500;
  font-size: 16px;
  line-height: 25px;
  letter-spacing: 0.5px;
  word-spacing: 2px;
  color: black;
  border-left: 1px solid #487600;
}

.paragraph {
    text-indent: 30px;
  font-family: sans-serif;
  font-style: normal;
  font-weight: 500;
  font-size: 16px;
  color: #000000;
  line-height: 25px;
  letter-spacing: 0.5px;
  word-spacing: 2px;
}

#h2 {
  margin: 60px 0 10px 0;
  text-align: center;
  font-size: 25px;
  font-weight: 700;
  color: #1f98ff;
}
/*------------------------------------------------------------------------*/


/*Сообщение:Отправить-----------
----------------------------------
-------------------------------*/
.mainfeedback {
  width: 100%;
  display: flex;
  flex-direction: column;
  margin-top: 100px;
}

.description {
  text-align: center;
  width: 100%;
  margin-bottom: 20px;
}

.heading_feedback {
  margin: 0;
  text-align: center;
  margin-bottom: 10px;
  line-height: 0.9;
  font-size: 25px;
  font-family: Roboto;
  font-style: italic;
  font-weight: 600;
  color: #347bb2;
}

.text_feedback {
    text-indent: 20px;
  text-align: left;
  margin: 0;
  font-family: sans-serif;
  font-style: normal;
  font-weight: 500;
  font-size: 16px;
  line-height: 25px;
  letter-spacing: -0.02em;
}


:-moz-placeholder {
    color: blue;
}
::-webkit-input-placeholder {
    color: blue;
}

*:focus {outline: none;}

.connection {
  text-align: left;
  display: block;
  border: 3px solid #76c5f0;
  border-radius: 10px;
}

.contact_form ul {
    width: 100%;
    list-style-type:none;
    margin:0px;
    padding:0px;
}
.contact_form li {
    padding:12px;
    border-bottom:1px solid #CCCCCC;
    position:relative;
}

.contact_form label {
  font-weight: 600;
    width:150px;
    margin-top: 3px;
    display:inline-block;
    float:left;
    padding:3px;
}
.contact_form input {
    height:25px;
    width:220px;
    padding:5px 10px;
}
.contact_form textarea {
  font-size: 13px;
  font-weight: 500;
  font-family: sans-serif;
  word-spacing: 2px;
  line-height: 20px;
  padding:8px 10px; width:400px;
  resize: none;
}

.contact_form button {margin-left:156px;}

.contact_form input, .contact_form textarea {
    border:1px solid #aaa;
    box-shadow: 0px 0px 3px #ccc, 0 10px 15px #eee inset;
    border-radius:2px;
}
.contact_form input:focus, .contact_form textarea:focus {
    background: #fff;
    border:1px solid #555;
    box-shadow: 0 0 3px #aaa;
}

/* Button Style */
button.submit {
  background: #50911e;
  border: 1px solid #509111;
  border-bottom: 1px solid #5b992b;
  border-radius: 5px;
  box-shadow: inset 0 1px 0 0 #9fd574;
  color: white;
  font-weight: normal;
  font-size: 14px;
  padding: 7px 20px;
  text-align: center;
  text-transform: uppercase;
  letter-spacing: 2px;
}
button.submit:hover {
    opacity:.85;
    cursor: pointer;
}
button.submit:active {
    border: 1px solid #20911e;
    box-shadow: 0 0 10px 5px #356b0b inset;
}


.contact_form input:focus, .contact_form textarea:focus {
    padding-right:70px;
}

.contact_form input, .contact_form textarea {
    transition: padding .25s;
}

.contact_form input:focus:invalid, .contact_form textarea:focus:invalid {
    box-shadow: 0 0 5px #d45252;
    border-color: #b03535
}

.contact_form input:required:valid, .contact_form textarea:required:valid {
    box-shadow: 0 0 5px #5cd053;
    border-color: #28921f;
}
/*-----------------------------------------------*/


/* Footer
---------------------------------------- */
.footer {
	display: flex;
	flex-direction: column;
	align-items: center;
	justify-content: center;
	padding: 0;
	width: 100%;
	margin: 50px 0 0 0;
	height: 300px;
	background: radial-gradient(55% 827.35% at 50% 50%, rgba(255, 255, 255, 0.5) 50%, rgba(31, 152, 255, 0.70) 75%, rgba(51, 93, 135, .8) 90%);
	border-top: 3px solid #b7deff;
}

.footer_inner {
	margin: 0;
	padding: 0;
	display: inline-flex;
	flex-direction: column;
	align-items: center;
	justify-content: center;
	width: 100%;
	height: 100%;
	max-width: 1000px;
	text-align: center;
}

.footer_text {
	margin: 0 20px;
	line-height: 25px;
	word-spacing: 5px;
	font-size: 20px;
	color: #505050;
	font-family: 'Roboto', sans-serif;
	font-weight: 400;
}

.footer_text a {
	text-decoration: none;
	display: inline-block;
}
.footer_link {
	color: rgb(153, 153, 153);
} .footer_link:hover {
	color: rgb(145, 145, 145);
	text-decoration: underline;
}




/*-------MEDIA-------------
----------------------------------*/

@media (max-width: 700px) {
  .paragraph {font-weight: 400;}
  .heading {font-size: 25px;}
  .heading_feedback {font-size: 20px;}

  .contact_form li {
    display: flex;
    flex-direction: column;
  }

  .contact_form button {margin: 0; width: 242px;}
}

@media (max-width: 650px) {.footer_text {font-size: 16px; line-height: normal;}}

@media (max-width: 600px) {
    .card {flex-direction: column;}
    .header-heading {font-size: 50px; margin-top: 125px;}
	.header-heading-n2 {font-size: 32px;}
  .contact_form textarea:focus {padding-right: 50px;}
}

@media (max-width: 530px) {
  .contact_form textarea {width: auto;}
  .contact_form textarea:focus {padding-right: 10px;}
}

@media (max-width: 450px) {
    .navigation-cliked {width: 100%;}
	.header-heading {font-size: 32px;}
	.header-heading-n2 {font-size: 24px;}
  .inside_container {padding-bottom: 50px;}
  .contact_form input:focus {padding-right: 10px;}
  .contact_text, .text_feedback {font-size: 15px; line-height: 20px;}
  .heading_feedback {font-size: 20px;}
  .LI1 {font-size: 14px;}
  .inside_conteiner {padding-top: 40px;}
}

@media (max-width: 400px) {
  .contact_form textarea {width: 220px; height: 120px;}
  .heading {font-size: 20px;}
  .heading_feedback {font-size: 18px;}
}

@media (max-width: 300px) {
  .contact_form textarea, .contact_form input {width: 200px;}
  .contact_form button {width: 222px;}
}