:root{
  --primary-blue: #005cb2;
  --secondary-blue: #1e88e5;
  --anti-flash-white: #f2f3f4;
  --primary-text: #263238;
}
body{
  background-color: var(--anti-flash-white);
}
body, body *{
  box-sizing: border-box;
  color: var(--primary-text);
}
a:hover{
  color:var(--primary-blue);
}
.container{
  background-color: var(--anti-flash-white);
}
.home *{
  color: #f8f8ff;
}
.header{
  background-color: var(--primary-blue);
  padding: 1.6rem;
  align-items: center;
  display: flex;
  height: 10rem; 
  max-width: 100%;
  justify-content: space-between;
  flex-wrap: wrap;
}
.header img{
  border: 0.2rem solid var(--anti-flash-white);
  border-radius: 0.8rem;
  max-height: 100%;
}
.main-img-container{
  display: flex;
  justify-content: center;
  width: 100%;
}
.main-img{
  padding: 1rem;
  max-width: 100%;
}
.pick-up-line, .reference-description, .reference-pictures, .reference-type, .section-type{
  text-align: left;
}
.header > .columns{
  margin-bottom: 0.8rem;
}
.title{
  margin: 0;
}
.main-nav, .language-navigation{
  padding-bottom: 1.2rem;
  padding-top: 1.2rem;
}
.main-nav a{
  text-decoration: none;
}
.main-nav > ul, .language-navigation > ul{
  margin-bottom: 0;
}
.reference-description, .aboutus-list{
  padding-bottom: 0.8rem;
  padding-top: 0.8rem;
}
.pick-up-line{
  background-color: var(--secondary-blue);
  padding-bottom: 1.4rem;
  padding-left: 1.6rem;
  padding-right: 1.6rem;
  padding-top: 1.4rem;
}
.pick-up-line > p{
  margin-bottom: 0;
}
.pick-up-line > p{
  font-size: 1.8rem;
}
.button{
  background-color: var(--primary-blue);
  border-color: var(--primary-blue);
  color: var(--anti-flash-white);
  margin-bottom: 0;
}
.button:hover{
  background-color: var(--secondary-blue);
  border-color: var(--secondary-blue);
  color: var(--anti-flash-white);
}
.language-navigation > ul{
  margin:0;
  list-style: none;
}
.language-navigation > ul > li{
  display: inline-block;
  margin-bottom: 0;
  line-height: 3.8rem;
  height: 3.8rem;
  padding: 0 10px;
  text-align: center;
  font-size: 1.1rem;
  font-weight: 600;
  letter-spacing: .1rem;
  text-transform: uppercase;
  white-space: nowrap;
  background-color: transparent;
  box-sizing: border-box; 
  color: var(--primary-text);
}
.language-navigation > ul > li.link{
  text-decoration: underline;
  cursor: pointer;
}
.language-navigation a{
  color: var(--primary-text);
}
.language-navigation li.link:hover > a{
  color: var(--primary-blue);
}
.reference-navigation > ul{
  margin:0;
}
.reference-navigation > ul > li{
  background-color: transparent;
  cursor: pointer;
  color: var(--primary-blue);
}
.section-type{
  margin-top: 2rem;
}

.reference-container{
  margin-left: 0;
}

.reference-type{
  margin-top: 2rem;
}

.reference-description{
  margin-bottom: 1rem;
}

.reference-pictures{
  display: flex;
  max-width: 100%;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-evenly;
}
.reference-pictures >  h5 {
  width: 100%;
}

.reference-picture-card-large{
  padding: 1rem;
  max-width: 800px;
}

.reference-picture-card-medium{
  padding: 1rem;
  max-width: 450px;
}

.reference-picture-card-small{
  padding: 1rem;
  max-width: 300px;
}

.reference-picture-card-small > img,
.reference-picture-card-medium > img,
.reference-picture-card-large > img {
  max-width: 100%;
}

.introduction-content{
  padding: 1rem;
}
.introduction-content p, .contact > p{
  margin-bottom: 0.5rem;
}
.bold{
  font-weight: bold;
}
.contact-inline{
  padding-top:2rem;
  padding-bottom:1rem;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
}
.contact-inline > *{
  display: inline-block;
}
.copyright{
  text-align: center;
  padding-top:1rem;
  padding-bottom:2rem;
}
@media screen and (max-width: 999px){
  .columns{
    float: none;
    width: 100% !important;
  }
  .pick-up-line, .title{
    justify-content: center;
  }
  .language-navigation{
    padding-bottom: 0;
    padding-top:0;
  }
  .main-nav > ul{
    display: flex;
    flex-basis: 100%;
    justify-content: space-between;
    margin-bottom: 0;
  }
  .main-nav li{
    display: block;
  }
}
@media (min-width: 550px){
  .column, .columns{
    margin-left: 0 !important;
  }
}
@media (max-width: 749px){
  .button{
    margin-bottom: 0.5rem;
  }
  #header-img-2{
    display: none;
  }
}
@media (max-width: 588px){
  #header-img-1{
    display: none;
  }
  #header-img-2{
    display: none;
  }
  .main-nav > ul{
    display: block;
  }
  .header{
    justify-content: space-around;
  }
}
@media (min-width:750px) and (max-width: 1199px){
  .button{
    margin-bottom: 0.5rem;
  }
}