/* WEB FONT */
@import url(http://fonts.googleapis.com/css?family=acherus-grotesque:600|Varela+Round);

/* RESET */
* {
  margin: 0;
  padding: 0;
  border: 0;
}
/* BASIC */
body {
  font: normal 18px/22px "acherus-grotesque", sans-serif;
  background-color: #dedede;
  color: #2e2e2e;
}
h1, h2, h3 {
  font-family: "acherus-grotesque", sans-serif;
  font-weight: 600;
  text-align: center;
}
h1 {
  font-size: 32px;
  line-height: 46px;
  color: #FAFDFF;
  text-shadow: 1px 2px 2px black;
}
h2 {
  font-size: 22px;
  line-height: 33px;
  margin-bottom: -20px;
}

h3 {
  font-size: 18px;
  line-height: 33px;
  margin-bottom: -20px;
}


a:link, a:visited, a:hover, a:active {
  text-decoration: none;
}

/* LAYOUT */
.fixed-nav-bar {
    background-image: linear-gradient(260deg, #2376ae 0%, #30475e 100%);
  box-shadow: 0px 0px 3px 0px rgba(50, 50, 50, 0.6);
}

.content {
  position: relative;
  background: url("a1.jpg") no-repeat center center fixed;
  background-size: cover;
 }


.description, .some-related-articles {
  width: 90%;
  max-width: 960px;
  margin: 0 auto;
}
.description {
  padding-top: 100px;
  padding-bottom: 40px;
  min-height: 250px;
  text-align: center;
}
.some-related-articles {
  color: #747474;
}
.some-related-articles h1 {
  color: #384e56;
  margin-top: 60px;
  text-transform: uppercase;
}
.some-related-articles h2 a:link, .some-related-articles h2 a:visited  {
  color: #464646;
  transition: color 0.1s ease;
}
.some-related-articles h2 a:hover {
  color: #000000;
  transition: color 0.3s ease;
}
/* SPECIAL */
.summary {
  color: #FAFDFF;
  background: #3E4246;
  font-size: 20px;
  margin: 20px;
  padding: 20px;
  opacity: 0.85;
  border-radius: 3px;
  border: 1px solid white;
    text-shadow: 1px 2px 2px black;

}

.button, .button:visited, .button-dark {
  display: inline-block;
  max-width: 200px;
  margin: 50px 10px 30px 10px;
  padding: 10px;
  font-family: "acherus-grotesque", sans-serif;
  color: #ffffff;
  background-color: transparent;
  border: 2px solid #ffffff;
  border-radius: 3px;
  text-transform: capitalize;
  text-align: center;
  transition: all 0.1s ease;
}
.button-dark, .button-dark:visited {
  margin: 20px 10px 30px 0;
  color: #464646;
  border-color: #464646;

}
.button:hover, .button-dark:hover {
  transition: all 0.3s ease;
}
.button:hover {
  background-color: rgba(255, 255, 255, 0.2);
}
.button-dark:hover {
  color: #ffffff;
  background-color: rgba(70, 70, 70, 0.9);
}

/* Open image */

.row > .column {
  padding: 1px 1px;
}

.row:after {
  content: "";
  display: table;
  clear: both;
}

.column {
  float: left;
  width: 25%;
}

/* The Modal (background) */
.modal {
  display: none;
  position: fixed;
  z-index: 1;
  padding-top: 100px;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  overflow: auto;
  background-color: rgb(0, 0, 0, 0.8);
}

/* Modal Content */
.modal-content {
  position: relative;
  margin: auto;
  padding: 20px 0 0 0 ;
  width: 90%;
  max-width: 900px;
}

/* The Close Button */
.close {
  color: white;
  position: absolute;
  top: 10px;
  right: 25px;
  font-size: 35px;
  font-weight: bold;
}

.close:hover,
.close:focus {
  color: #999;
  text-decoration: none;
  cursor: pointer;
}

.mySlides {
  display: none;
}

.cursor {
  cursor: pointer;
}

/* Next & previous buttons */
.prev,
.next {
  cursor: pointer;
  position: absolute;
  top: 50%;
  width: auto;
  padding: 26px;
  margin-top: -50px;
  color: white;
  font-weight: bold;
  font-size: 20px;
  transition: 0.6s ease;
  border-radius: 0 3px 3px 0;
  user-select: none;
  -webkit-user-select: none;
  background-color: rgba(0, 0, 0, 0.9);
}

/* Position the "next button" to the right */
.next {
  right: 0;
  border-radius: 3px 0 0 3px;
}

/* On hover, add a black background color with a little bit see-through */
.prev:hover,
.next:hover {
  background-color: rgba(0, 0, 0, 0.7);
}

/* Number text (1/3 etc) */
.numbertext {
  color: #f2f2f2;
  font-size: 12px;
  padding: 2px 10px;
  position: absolute;
  top: 0;
}

img {
  margin-bottom: -4px;
}

.caption-container {
  text-align: center;
  background-color: #064975;
  padding: 2px 6px;
  color: white;
}

.demo {
  opacity: 0.9;
}

.active,
.demo:hover {
  opacity: 1;
}

img.hover-shadow {
  transition: 0.3s;
}

.hover-shadow:hover {
  box-shadow: 0 2px 2px 0 rgba(0, 0, 0, 0.2), 0 6px 2px 0 rgba(0, 0, 0, 0.19);
}

.exit_fixed-btn,
.gallery_fixed-btn,
.up_fixed-btn,
.down_fixed-btn{
  position: fixed;
  text-align: center;
  border-radius: 3px;
  cursor: pointer;
  opacity: 1;
  color: white;
  padding: 5px;
  width: 45px;
  height: 45px;
}

.exit_fixed-btn {
    top: 7.5%;
    left: 87%;
}

.gallery_fixed-btn {
    top: 15%;
    left: 95%;
}

.up_fixed-btn {
    top: 48%;
    left: 2%;
}
.down_fixed-btn {
    top: 55%;
    left: 2%;
}

.down_fixed-btn:hover,
.up_fixed-btn:hover {
    opacity: 0.8;
    padding: 5px;
}

.exit_fixed-btn:active{
  box-shadow: 0  0;
}

#myBtn {
  display: none;
  position: fixed;
  bottom: 30px;
  right: 30px;
  z-index: 99;
  width: 60px;
  font-size: 30px;
  border: none;
  outline: none;
  background-color: black;
  color: white;
  cursor: pointer;
  padding: 10px;
  border-radius: 4px;
  opacity: 0.8;
}

#myBtn:hover {
  background-color: #555;
}

.calc_form {
    margin: 5px;
    background-color: white;
}