/*-------@import url('https://fonts.googleapis.com/css?family=Roboto:400,700');-------*/
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
 }
body{
  overflow-x: hidden;
}
html {
  scroll-behavior: smooth;
}
/*------transition--------*/

.transition-1 {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 101;
  background-color: #111;
  opacity: 0;
  pointer-events: none;
  transition: 0.3s ease-out;
}

.transition-1.is-active {
  pointer-events: all;
  opacity: 1;
}
/*------*{outline: 1px solid green;
	}--------*/

.offset:before{
  display: block;
  content:"";
  height: 64px;
  margin-top: -64px;
}


/*-------Navigation--------*/
.navbar{
  font-weight: 700;
  font-size: 15px;
  letter-spacing: 1.6px;
}

.navbar-brand img{
height: 37px;
}
.navbar-nav li{
  padding-right: 12px;
}
.navbar-light .navbar-nav .nav-link{
  padding-right: 0;
  padding-left: 0;
}

.dropdownMenu{
  position: relative;
  display: inline-block;
}
.dropdown-content{
  display: none;
  position: absolute;
  background-color: #f75f31;
  min-width: 160px;
  z-index: 1;
  list-style: none;
}
.dropdown-content a {
  color: white;
  padding: 12px 16px;
  text-decoration: none;
  display: block;
}
.dropdown-content a:hover {
  background-color: black;
}
.dropdownMenu:hover .dropdown-content {
  display: block;
}


/*--------entry page-------*/

.home-inner{
  background-image: url('fotos/background3B&W.jpg'); 
  /* filter: grayscale(100%); */
}
.caption{
  width: 100%;
  max-width: 100%;
  position: absolute; 
  top: 50%;
  /* z-index: 1;  */
  color: #E1D9D1;
}

.caption h1{
  font-size: 120px;
  font-weight: 400;
  letter-spacing: 5px;
  text-shadow: 10px 10px 12px black;
  padding-bottom: 1.5px;
  padding-top: 30px;
  margin-top: -90px;
  font-family: 'Times New Roman', Times, serif;
  text-transform: uppercase; 
}

.caption h2{
  font-size: 40px;
  color: #E1D9D1;
  letter-spacing: 5px;
  padding-bottom: 1.5px;
  margin-bottom: 100px;
  text-shadow: 10px 10px 12px black;
  font-family: 'Times New Roman', Times, serif;
  text-transform: capitalize;
}
h2 span {
  background-color: rgba(0, 0, 0, 0.5);
}

.btn-lg{
  border-width: medium;
  border-radius: 0;
  padding: 9px 20px;
  font-size: 20px;
  font-weight: 600;
}


.narrow {
  width: 80%;
  margin: 1.5rem auto;
  padding-top: 2rem;
}
.narrow2 {
  width: 80%;
  margin: 0 auto 1rem auto;
  padding-top: 0rem;
}

/*============= Overview & About section =============*/
.heading{
  padding-bottom: 2rem;
}
.field img{
  width: 100%; 
  margin: -40px 0px 5px 0px; 
}

.responsive-youtube{
  overflow:hidden; padding-bottom:56.25%; position:relative; height:0;
  }
  
  .responsive-youtube iframe{
  left:0; top:0; height:100%; width:100%; position:absolute;
  }

  .btn-default {
    padding: 0;
    border: none;
    cursor: pointer;
    display: inline-block;
    color: #f75f31;
    border-radius: 0;
  }
  .btn-default:hover {
    color: gray;
  }
  .narrow h1 {
      font-size: 2rem;
      color: #f75f31;
    }
  
  .btn-secondary {
    border-width: small;
    border-radius: 0;
    padding: .4rem 1rem;
    font-size: 1rem;
    text-transform: uppercase;
    border-color: #f75f31;
    background-color: #f75f31;
    color: white;
  }
  
  .btn-secondary:hover,
  .btn-secondary:focus {
    border-color: #6e2b0e;
    background-color: #6e2b0e;
    color: white;
  }
  
  
.Xartis img {
    width: 36%; 
    float: left;
    margin: 10px 20px 0 0;
}

.Rodopi img{
  width: 38%;
  float: right;
  margin: 10px 0 5px 20px; 
}

.Limni img{
  width: 39%;
  float: right;
  margin: 10px 0 5px 20px; 
}

.flamingo img{
  width: 36%;
  float: left;
  margin: 10px 20px 0 0; 
}

.about h5, h4, h3 {
  color: #f75f31;
}

hr {
  color: white;
  display: block;
  margin-top: 0.5em;
  margin-bottom: 0.5em;
  margin-left: auto;
  margin-right: auto;
  border-style: inset;
  border-width: 1px;
}

/*----------pictures section-----------*/
.carousel-item {
  width: 100%;
}

#Slider{
	width: 100%;
  padding-bottom: 20px;
}


/*--------history page-----------*/
.paralia img{
  width: 40%; 
  float: left; 
  margin: 0px 20px 0 0; 
}

.poleis img{
  width: 40%;
  float: right; 
  margin: 10px 0 5px 20px; 
}

.Democritus img{
  width: 29%;
  float: left; 
  margin: 0px 20px 0 0; 
}

.katopsi img{
  width: 36%;
  float: right; 
  margin: 10px 0 5px 20px; 
}

.Economy img{
  width: 37%;
  float: left; 
  margin: 0px 20px 0 0; 
}

.Anaskafi img{
  width: 40%; 
  float: left; 
  margin: 0px 20px 0 0; 
}
.Klazomenioi img{
  width: 30%; 
  float: right; 
  margin: 10px 0 5px 20px;
}
.Mouseio img{
  width: 40%; 
  clear: both;
  float: left; 
  margin: 20px 20px 0 0; 
}

.MouseioMesa img{
  width: 35%; 
  float: right; 
  margin: 10px 0 5px 20px;
}

.credits{
font-size: small;
display: flow-root;
}

/*--------work page-----------*/
.poster img{
  width: 100%; 
  margin: 10px 0px 30px 20px;
}

.conference img{
  width: 100%; 
  margin: 10px 0px 30px 20px;
}


/*--------pictures page-----------*/
.row{
  display: flex;
  flex-wrap: wrap;
  width: 100%;
}
.row .column{
flex: 25%;
width: auto;
overflow: hidden;
padding: 0 4px;
height: 100%;
} 
.row .column img{
  margin-top: 2px;
  margin-bottom: 3px;
  width: 100%;
  height: 100%;
  cursor: pointer;
  filter: grayscale(1) brightness(90%);
  border-radius: 5px;
  transition: 0.3s linear;
}
.row .column img:hover{
  filter: grayscale(0) brightness(1);  
}

.row .omadaPics{
  flex: 25%;
  width: 100px;
  /* overflow: hidden; */
  padding: 0 4px;
  height: 100%; 
  text-align: center;   
}
.row .omadaPics img{
  margin-top: 2px;
  margin-bottom: 3px;
  padding-bottom: 10px;
  width: 50%;
  cursor: pointer;
  filter: grayscale(1) brightness(90%);
  border-radius: 50%;
  transition: 0.3s linear;
}
.row .omadaPics img:hover{
  filter: grayscale(0) brightness(1);  
}
.name{
  color: #f75f31;
}
.desc{
  padding-bottom: 50px;
}

/*--------footer section-----------*/
footer{
  background-color: #000;
  color: white;
  padding: 10px 0 10px 0;
  margin-top: 100px;
  font-size: smaller;

}
footer img{
  height:50px;
}
footer .space{
  margin-bottom: 20px;
}


@media only screen and (max-width: 680px){
.caption h1{
  font-size: 60px;
  letter-spacing: 2.5px;
  padding-bottom: 8px;
}
.caption h2{
  font-size: 30px;
  letter-spacing: 2.5px;
  padding-bottom: 8px;
}
.btn-lg{
  padding: 8px 16px;
  font-size: 16px;
}
.narrow {
  width: 95%;
}
.narrow2 {
  width: 95%;
}
.narrow h1{
  font-size: 23px;
}
#about img{
  width: 90%;
  float: none;
  display: block;
  margin: 0 0 10px 0;
}
.conference img {
  width: 100%;
  float: none;
  display: block;
  margin: 0 0 10px 0;
}
#works img {
  width: 100%;
  float: none;
  display: block;
  margin: 0 0 10px 0;
}
#AbderaHistory img{
  width: 90%;
  float: none;
  display: block;
  margin: 0 auto;
  margin: 0 0 10px 0;
}
#Anaskafi img{
  width: 90%;
  float: none;
  display: block;
  margin: 0 auto;
  margin: 0 0 10px 0;
}



footer img{
  height: 35px;; 
  
}
.row .column{
  flex: 50%;
}
.row .column img{
  filter: grayscale(0) brightness(80%); 
 
}

}
@media only screen and (max-width:991px){

  footer{
    height:40px;   
  }

}