@charset 'utf-8';
@import url('https://fonts.googleapis.com/css?family=Roboto:300,500,900');
@import url('vendor/normalize.css');
@import url('../assets/font-awesome-4.7.0/css/font-awesome.min.css');

html {
    -ms-text-size-adjust: none;
    -webkit-text-size-adjust: none;
    text-size-adjust: none;
    box-sizing: border-box;
}

body {
    height: 100%;
    font-family: 'Roboto', sans-serif;
    font-weight: 300;
    color: #000;
    font-size: 16px;
    overflow-x: hidden;
	position: relative;
    background-color:#FFF;
}

@media only screen and (max-width: 480px) {
    body {
         font-size: 14px;
    }
}

*, h1, h2, h3 {
    padding: 0;
    margin: 0;
    outline: none;
    -moz-box-sizing: border-box;
    -webkit-box-sizing: border-box;
    box-sizing: border-box;
}


a {
    color: #3A318F;
    text-decoration:none;
}

a:hover {   
    text-decoration:underline;
}

p {
    margin-bottom: .75em;
}

p.big {
    font-size: 1.2em;
}

strong {
    font-weight:900;
}

h1 {
    font-size: 3.7em;
    font-weight: 900;
    text-align: center;
    line-height: .85em;
    margin: .4em 0 .8em 0;
}

h2 {
    font-size: 1.9em;
    font-weight: 900;
    text-align: center;
    line-height: .85em;
    margin: .6em 0 .8em 0;
}

h3 {
    font-size: 1.4em;
    font-weight: 900;
    text-align: center;
    line-height: .85em;
    margin: .6em 0 .8em 0;
}

@media only screen and (max-width: 440px) {
    h1  {
         font-size:2.8em;
    }
}

@media only screen and (max-width: 360px) {
    h1  {
         font-size:2.6em;
    }
}


section {
    padding: 60px 0;
}

.bg-blue {
    background-color:#3A318F;
    color: #fff;
}

.bg-silver {
    background-color: #F3F3F3
}

.bg-white {
    background-color: #fff
}

@media only screen and (max-width: 480px) {
    section {
        padding: 40px 0;
    }
}

@media only screen and (max-width: 360px) {
    section {
        padding: 30px 0;
    }
}

/*------------------------
Header
-------------------------*/
header{
    background-color: #fff;    
    position: fixed;
    top: 0;
    left: 0;    
    width: 100%;
    z-index: 100;
	text-align:right;
}

header .logo {    
	float: left
}

header .logo a {
    background: url('../images/pur_bau-logo-full-174.png') no-repeat;
    display: inline-block;
    width: 174px;
    height: 49px;
    margin-top: 10px;
	margin-left:10px;
	background-size: cover;
}

header nav {
    display: inline-block;    
}

header nav ul {
    margin:0;
    padding:0
}

header nav ul.menu li:first-child {
    padding-left: 0;
    margin-left: 0;
}
header nav ul.menu li {
    display: inline-block;
    margin-left: 25px;
	line-height: 70px;
}

header nav ul.menu li a {
    color: #3A318F;
    font-weight: 500;   
    text-decoration: none;
}


/*------------------------
Nav
-------------------------*/
.menutoggle {
    display: none;
    width: 50px;
    text-align: center;
}

.menutoggle span.icon {
    background: #333;
    height: 5px;
    position: relative;
    width: 30px;
    z-index: 1;
    display: inline-block;
}

.menutoggle span.icon:before {
    content: "";
    display: block;
    position: absolute;
    height: 5px;
    width: 30px;
    top: -8px;
    left: 0;
    background: #333;
}

.menutoggle span.icon:after {
    content: "";
    display: block;
    position: absolute;
    height: 5px;
    width: 30px;
    top: 8px;
    left: 0;
    background: #333;
}

@media only screen and (max-width: 640px) {
    .menutoggle {
        display: block;
        float: right;
    }

    header {    
		height: 70px;
		line-height: 70px;
	}

    header .column, header .columns {    
		padding-left: 0;
		padding-right: 0;    
	}    
	
	header nav {
        display: none;
        background: #fff;
        position: absolute;
        top: 70px;
        width: 100%;
        text-align: left;
    }

    header nav ul.menu li {
        display: block;
        border-bottom: 1px solid #ccc;
        margin: 0;
        padding-left: 50px;
		line-height: 70px;
    }

     header nav ul.menu li:first-child {
        padding-left: 50px;
        border-top: 1px solid #ccc;
    }

     header nav ul.menu li a {
        font-size: 25px;
        line-height: 70px;
    }

}

/*------------------------
Keyvisual
-------------------------*/
.keyvisual {
    background-color: #fff;
    background-image: url("../images/keyvisual-pur-bau-1920.jpg");
    height: calc(100vh - 70px);
    margin: auto;
    margin-top:70px;    
    padding: 0;
    width: 100%;
    background-size: cover;
    background-position: center center;
    background-repeat:no-repeat
}

@media only screen and (max-width: 1110px) {
    .keyvisual  {
        height: 62vh;        
        background-image: url("../images/keyvisual-pur-bau-1110.jpg");
    }
}

@media only screen and (max-width: 768px) {
    .keyvisual  {
        height: 50vh;    
        background-image: url("../images/keyvisual-pur-bau-768.jpg");
    }
}

@media only screen and (max-width: 768px) and (max-height:768px) {
    .keyvisual  {
        height: calc(100vh - 70px);
    }
}


@media only screen and (max-width: 480px) {
    .keyvisual  {
        height: 250px;        
    }
}

/*------------------------
Square Box
-------------------------*/
.square-box-wrapper {
    display: table;
    width:100%;    
}

.square-box {
    display:table-cell; 
    width:50%;
    vertical-align:middle;      
}

.square-box img {
   width:100%; 
   height:auto;
}

.square-box-image {     
}

.square-box-content div {
    width: 60%;
    margin: auto; 
    font-size: 1.1em;   
}

.square-box-image-big {
    display:inline-block;
}

.square-box-image-medium {
    display:none;
}

.square-box-image-small {
    display:none;
}

@media only screen and (max-width: 1660px) {
    .square-box-content div {       
        font-size: 1em;
        width: 70%;  
    }
}

@media only screen and (max-width: 1350px) {
    .square-box-content div {       
        font-size: .9em;
        width: 80%;  
    }
}

@media only screen and (max-width: 1110px) {
    .square-box {
        display:block; 
        width:100%;
        vertical-align:middle;      
    }

    .square-box-content div {
        padding: 40px 0; 
        width: 80%;
        font-size: .9em;      
    }
}

@media only screen and (max-width: 768px) {
    .square-box-image-big {
        display:none;
    }

    .square-box-image-medium {
        display:inline-block;
    }

    .square-box-image-small {
        display:none;
    }
}

@media only screen and (max-width: 480px) {
    .square-box-content div  {
         font-size: 1em;
    }

    .square-box-image-big {
        display:none;
    }

    .square-box-image-medium {
        display:none;
    }

    .square-box-image-small {
        display:inline-block;
    }
}

/*------------------------
checked list
-------------------------*/
ul.check {
    margin-top: 0;
    padding-left: 2.5em;
    padding-right: 1em;
    list-style-type:none; 
}

ul.check li{
    margin-left:15px;
}

ul.check li:before {     
    position: absolute;
    margin-left: -1.5em;
    font-family: 'FontAwesome';
    content: "\f00c";
    font-size: .9em;       
}

/*------------------------
Services
-------------------------*/
.service-container {
    width: 90%;
    margin: 40px auto 20px auto;
}

/*------------------------
Advantage
-------------------------*/
.advantage-container {
    display:table;
}

.advantage-box {
    display:table-cell; 
    vertical-align:middle; 
    width:50%
}

.advantage-box img {
    width:100%;
    height: auto;
}

@media only screen and (max-width: 800px) {

    .advantage-container {
        display:block;
    }

    .advantage-box {
        display:block;         
        width:300px;
        margin: 0 auto;
    }

    .advantage-box img {
        width: auto;
        height: 100px;        
        margin: 0 auto 20px auto;
        display: block;
  }

}

/*------------------------
Contact
-------------------------*/
.contact-container {
    padding: 30px 0 50px 0;
}

.contact-container p{
    margin-bottom: .1em;
}

@media only screen and (max-width: 1024px) {
    .contact-container {    
        text-align: center;
    }
}

/*------------------------
legal
-------------------------*/
.legal {
    margin-top:70px;
}

.privacy ul {
    margin: 0 0 .75em 1.25em;
}

.sources ul li {
    list-style: none;
    position: relative;
    padding-bottom: 5px;
}

/*------------------------
Footer
-------------------------*/
footer{
    background: #3f3f3f;
    line-height: 125px;
    text-align: center;
}

footer nav ul.meta li {
    display: inline-block;
    padding-left: 70px;
}

footer nav ul.meta li:first-child {
    padding-left: 0px;
}

footer nav ul.meta li a {
    color: #fff;
}

@media only screen and (max-width: 480px) {
    footer nav ul.meta li {        
        padding-left: 20px;
    }
}