/*
Orange color: #e67e22
Darker: #cf6d17;

Turqoise: #1abc9c;
Darker: #16a085

Wet alphalt (gray): #34495e;

Greenland green: #22a6b3;

Gray text:  #333
background-color white: #fff;
*/

/* ----------------------------------------------- */
/* BASIC SETUP */
/* ----------------------------------------------- */

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html,
body {
  background-color: #fff;
  color: #333;
  font-family: "Lato", "Arial", sans-serif;
  font-weight: 300;
  font-size: 20px;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}

.clearfix {
  zoom: 1;
}
.clearfix:after {
  content: ".";
  clear: both;
  display: block;
  height: 0;
  visibility: hidden;
}

strong {
  font-weight: 700;
}

/* ----------------------------------------------- */
/* REUSABLE COMPONENTS */
/* ----------------------------------------------- */

.row {
  max-width: 1140px;
  margin: 0 auto;
}

section {
  padding: 80px 0;
}

.box {
  padding: 1%;
}

/* ----- HEADINGS ----- */
h1,
h2,
h3 {
  font-weight: 300;
  text-transform: uppercase;
}

h1 {
  margin-top: 0;
  margin-bottom: 20px;
  color: #fff;
  font-size: 240%;
  word-spacing: 4px;
  letter-spacing: 1px;
}

h2 {
  font-size: 180%;
  word-spacing: 2px;
  text-align: center;
  margin-bottom: 30px;
  letter-spacing: 1px;
}

h3 {
  font-size: 110%;
  margin-bottom: 15px;
}

h2:after {
  display: block;
  height: 2px;
  background-color: #22a6b3;
  content: " ";
  width: 100px;
  margin: 0 auto;
  margin-top: 30px;
}

/* ----- PARAGRAPHS ----- */
.long-copy {
  line-height: 145%;
  width: 70%;
  margin-left: 15%;
}

.box p {
  font-size: 90%;
  line-height: 145%;
}

/* ----- ICONS ----- */
.icon-big {
  font-size: 250%;
  display: float;
  color: #22a6b3;

  margin-right: 10px;
  vertical-align: middle;
}

.icon-small {
  display: inline-block;
  width: 30px;
  text-align: center;
  color: #22a6b3;
  font-size: 120%;
  margin-right: 10px;

  /*secrets to align text and icons*/
  line-height: 120%;
  vertical-align: middle;
  margin-top: -5px;
}

.icon-pub {
  display: inline-block;
  width: 20px;
  text-align: center;
  color: #22a6b3;
  font-size: 100%;
  margin-right: 0px;

  /*secrets to align text and icons*/
  line-height: 120%;
  vertical-align: middle;
  margin-top: -5px;
}

.transparent {
  opacity: 0;
}

/* ----- LINKS ----- */

a:link,
a:visited {
  color: #22a6b3;
  text-decoration: none;
  padding-bottom: 1px;
  border-bottom: 1px solid transparent;
  -webkit-transition: border-bottom 0.2s, color 0.2s;
  transition: border-bottom 0.2s, color 0.2s;
}

a:hover,
a:active {
  color: #555;
  border-bottom: 1px solid;
}

/* ----- BUTTONS ----- */
.btn:link,
.btn:visited,
input[type="submit"] {
  display: inline-block;
  padding: 10px 30px;
  font-weight: 300;
  text-decoration: none;
  margin-right: 15px;
  border-radius: 200px;
  -webkit-transition: background-color 0.2s, border 0.2s, color 0.2s;
  transition: background-color 0.2s, border 0.2s, color 0.2s;
}

.btn-full:link,
.btn-full:visited,
input[type="submit"] {
  background-color: #22a6b3;
  border: 1px solid #22a6b3;
  color: #fff;
  margin-right: 15px;
}

.btn-ghost:link,
.btn-ghost:visited {
  border: 1px solid #22a6b3;
  color: #22a6b3;
}

.btn:hover,
.btn:active,
input[type="submit"]:hover,
input[type="submit"]:active {
  background-color: #22a6b3;
}

.btn-full:hover,
.btn-full:active {
  border: 1px solid #22a6b3;
}

.btn-ghost:hover,
.btn-ghost:active {
  border: 1px solid #22a6b3;
  color: #fff;
}

.btn-more-info {
  margin-left: auto;
  margin-right: auto;
}

.btn-center4 {
  width: 300px;
  margin-left: auto;
  margin-right: auto;
}

.sm4 {
  margin-left: 0px;
  margin-right: 0px;
}

.btn-center3 {
  width: 300px;
  margin-left: auto;
  margin-right: auto;
}

.bt3 {
  margin-left: 0px;
  margin-right: 0px;
}

/* -------- MODAL WINDOWS ---------- */

.show-modal {
  cursor: pointer;
}

.close-modal {
  position: relative;
  top: -60px;
  right: -40px;
  font-size: 300%;
  float: right;
  vertical-align: top;
  color: #333;
  cursor: pointer;
  border: none;
  background: none;
}

.sm4 {
  margin-left: 40px;
}

.hidden {
  display: none;
}

.modal {
  position: relative;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -10%);
  width: 88%;
  background-color: white;
  padding: 7%;
  border-radius: 5px;
  box-shadow: 0 3rem 5rem rgba(0, 0, 0, 0.3);
  z-index: 10;
  line-height: 145%;
  max-width: 1140px;
}

.modal4 {
  font-size: 100%;
}

.section-publications .modal {
  transform: translate(-50%, -10%);
}

.overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.6);
  backdrop-filter: blur(3px);
  z-index: 5;
}

.modal img {
  width: 80%;
  height: auto;
  padding: 50px 50px 10px 50px;
}

/* ----------------------------------------------- */
/* HEADER */
/* ----------------------------------------------- */

header {
  background-image: -webkit-linear-gradient(
      rgba(0, 0, 0, 0.65),
      rgba(0, 0, 0, 0.65)
    ),
    url(img/hero.jpg);
  background-image: linear-gradient(rgba(0, 0, 0, 0.65), rgba(0, 0, 0, 0.65)),
    url(img/hero.jpg);
  background-size: cover;
  background-position: center;
  height: 100vh;
  background-attachment: fixed;
}

.hero-text-box {
  position: absolute;
  width: 1140px;
  top: 50%;
  left: 50%;
  -webkit-transform: translate(-50%, -50%);
  -ms-transform: translate(-50%, -50%);
  transform: translate(-50%, -50%);
}

.logo {
  height: 100px;
  width: auto;
  float: left;
  margin-top: 20px;
}

.logo-black {
  display: none;
  height: 50px;
  width: auto;
  float: left;
  margin: 5px 0;
}

/* Main navi */
.main-nav {
  float: right;
  list-style: none;
  margin-top: 55px;
}

.main-nav li {
  display: inline-block;
  margin-left: 40px;
}

.main-nav li a:link,
.main-nav li a:visited {
  padding: 8px 0;
  color: #fff;
  text-decoration: none;
  text-transform: uppercase;
  font-size: 90%;
  border-bottom: 2px solid transparent;
  -webkit-transition: border-bottom 0.2s;
  transition: border-bottom 0.2s;
}

.main-nav li a:hover,
.main-nav li a:active {
  border-bottom: 2px solid #22a6b3;
}

/* Mobile navi */
.mobile-nav-icon {
  float: right;
  margin-top: 30px;
  cursor: pointer;
  display: none;
}

.mobile-nav-icon i {
  font-size: 200%;
  color: #fff;
}

/* Sticky navi */
.sticky {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  background-color: rgba(255, 255, 255, 0.98);
  box-shadow: 0 2px 2px #efefef;
  z-index: 9999;
}

.sticky .main-nav {
  margin-top: 18px;
}

.sticky .main-nav li a:link,
.sticky .main-nav li a:visited {
  padding: 16px 0;
  color: #555;
}

.sticky .logo {
  display: none;
}
.sticky .logo-black {
  display: block;
}

.reference {
  font-size: 50%;
}

/* ----------------------------------------------- */
/* about */
/* ----------------------------------------------- */

.section-about {
  background-color: #ffffff;
}

.section-about .long-copy {
  margin-bottom: 30px;
}

.about-box {
  background-color: #f6f6f6;
  border-radius: 5px;
  width: 90%;
  margin: 0 auto;
  box-shadow: 0 2px 2px #efefef;
  line-height: 145%;
}

.about-box ul {
  list-style: none;
  padding: 25px;
}

.about-box h3 {
  margin-left: 24px;
}

.about-box .icon-big {
  margin-left: 24px;
}

h2 img {
  height: 140px;
  border-radius: 50%;
  margin-left: 20px;
  vertical-align: middle;
}

.section-about2 ul {
  text-align: center;
}

.section-about ul {
  font-size: 90%;
  margin: -15px auto;
  list-style: none;
  margin-bottom: 10px;
}

.section-about ul:first-of-type {
  margin-top: 30px;
}

.section-about ul:last-of-type {
  margin-bottom: 40px;
}

.email:link,
.email:visited {
  border-bottom: 1px solid transparent;
}

/* ----------------------------------------------- */
/* MEALS */
/* ----------------------------------------------- */

.section-meals {
  padding: 0;
}

.meals-showcase {
  list-style: none;
  width: 100%;
}

.meals-showcase li {
  display: block;
  float: left;
  width: 25%;
}

.meal-photo {
  width: 100%;
  margin: 0;
  overflow: hidden;
  background-color: #000;
}

.meal-photo img {
  opacity: 0.7;
  width: 100%;
  height: auto;
  -webkit-transform: scale(1.15);
  -ms-transform: scale(1.15);
  transform: scale(1.15);
  -webkit-transition: -webkit-transform 0.5s, opacity 0.5s;
  transition: transform 0.5s, opacity 0.5s;
}

.meal-photo img:hover {
  opacity: 1;
  -webkit-transform: scale(1.03);
  -ms-transform: scale(1.03);
  transform: scale(1.03);
}

/* ----------------------------------------------- */
/* HOW IT skyrmionsec SECTION */
/* ----------------------------------------------- */

.section-skyrmion {
  background-color: #ffffff;
}

.steps-box {
  margin-top: 30px;
}

.steps-box:first-child {
  text-align: right;
  padding-right: 3%;
  margin-top: 70px; /* y-offset skyrmion */
}

.steps-box:last-child {
  text-align: left;
  padding-left: 3%;
  margin-top: 70px;
}

.app-screen {
  height: 160px;
  width: auto;
  display: block;
  margin-left: auto;
  margin-right: auto;
  margin-bottom: 40px;
}

.skyrmionsec-step {
  margin-bottom: 50px;
}

.skyrmionsec-step:last-of-type {
  margin-bottom: 80px;
}

.skyrmionsec-step div {
  color: #22a6b3;
  font-size: 150%;
  height: 54px;
  width: 54px;
  border: 2px solid #22a6b3;
  border-radius: 50%;
  display: inline-block;
  text-align: center;
  margin-right: 25px;
  float: left;
  padding: 5px;
}

.btn-app:link,
.btn-app:visited {
  border: 0;
}

.btn-app img {
  height: 50px;
  width: auto;
  margin-right: 10px;
}

/* ----------------------------------------------- */
/* beyond */
/* ----------------------------------------------- */

.section-beyond {
  background-color: #f4f4f4;
}

.box h3 {
  margin-left: 43px;
}

.box img {
  height: 160px;
  margin-bottom: 15px;
}

.city-feature {
  margin-bottom: 5px;
}

.section-beyond ul {
  list-style: decimal;
  padding: 25px 50px;
}

/* ----------------------------------------------- */
/* publications */
/* ----------------------------------------------- */

.section-publications {
  background-image: -webkit-linear-gradient(
      rgba(0, 0, 0, 0.8),
      rgba(0, 0, 0, 0.8)
    ),
    url(img/back-publications.jpeg);
  background-image: linear-gradient(rgba(0, 0, 0, 0.9), rgba(0, 0, 0, 0.9)),
    url(img/back-publications.jpeg);
  background-size: cover;
  color: #fff;
  background-attachment: fixed;
}

.section-publications .modal {
  color: #555;
  font-weight: 400;
}

blockquote {
  padding: 2%;
  font-style: italic;
  line-height: 145%;
  position: relative;
  margin-top: 40px;
}

blockquote:before {
  content: "\201C";
  font-size: 500%;
  display: block;
  position: absolute;
  top: -5px;
  left: -5px;
}

cite {
  font-size: 90%;
  margin-top: 25px;
  display: block;
}

cite img {
  height: 45px;
  border-radius: 50%;
  margin-right: 10px;
  vertical-align: middle;
}

.section-publications div ul {
  list-style: none;
  margin-left: 30%;
}

.section-publications div ul li {
  padding: 5px 0;
}

/* ----------------------------------------------- */
/* orbitronics */
/* ----------------------------------------------- */

.section-orbitronics ul {
  list-style: decimal;
  padding: 25px 50px;
}

.section-orbitronics {
  background-color: #f4f4f4;
}

.section-orbitronics2 {
  background-color: #ffffff;
}

.section-orbitronics2 ul {
  list-style: decimal;
  padding: 25px 50px;
}

/* ----------------------------------------------- */
/* SIGN UP */
/* ----------------------------------------------- */

.section-highlights {
  background-color: #f4f4f4;
}

.highlight-box img {
  width: 100%;
  padding-bottom: 20px;
  -webkit-transform: scale(1);
  -ms-transform: scale(1);
  transform: scale(1);
  -webkit-transition: -webkit-transform 0.5s;
  transition: transform 0.5s;
}

.highlight-box .img2 {
  width: 95%;
  padding-bottom: 20px;
  display: block;
  margin-left: auto;
  margin-right: auto;
}

.highlight-box p {
  font-size: 80%;
}

.highlight-box img:hover {
  -webkit-transform: scale(1.4);
  -ms-transform: scale(1.4);
  transform: scale(1.4);
}

.highlight-box .highlight-text {
  height: auto;
}

.highlight-box {
  background-color: #fff;
  border-radius: 5px;
  width: 90%;
  margin-left: 5%;
  box-shadow: 0 2px 2px #efefef;
}

.highlight-box div {
  padding: 15px;
  border-bottom: 1px solid #e8e8e8;
}

.highlight-box div:first-child {
  background-color: #fcfcfc;
  border-top-left-radius: 5px;
  border-top-right-radius: 5px;
}

.highlight-box div.center {
  text-align: center;
  border: 0;
}

.highlight-price {
  font-size: 300%;
  margin-bottom: 10px;
  font-weight: 100;
  color: #22a6b3;
}

.highlight-price span {
  font-size: 30%;
  font-weight: 300;
}

.highlight-co {
  font-size: 80%;
}

.highlight-box ul {
  list-style: none;
}

.highlight-box ul li {
  padding: 5px 0;
}

/* ----------------------------------------------- */
/* FORM */
/* ----------------------------------------------- */

.section-contact2 {
  background-color: #f4f4f4;
}

.section-contact {
  background-color: #ffffff;
  width: 32%;
  max-width: 340px;
  margin-left: auto;
  margin-right: auto;
  margin-bottom: 0px;
}

.section-contact ul {
  list-style: none;
  margin-bottom: 10px;
}

.section-contact ul:first-of-type {
  margin-top: 30px;
}

.section-contact ul:last-of-type {
  margin-bottom: 40px;
}

/* ----------------------------------------------- */
/* FOOTER */
/* ----------------------------------------------- */

footer {
  background-color: #333;
  padding: 50px;
  font-size: 80%;
}

.footer-nav {
  list-style: none;
  float: left;
}

.social-links {
  list-style: none;
  width: 100%;
}

.footer-nav li,
.social-links li {
  display: inline-block;
  margin-right: 20px;
}

.footer-nav li:last-child,
.social-links li:last-child {
  margin-right: 0;
}

.footer-nav li a:link,
.footer-nav li a:visited,
.social-links li a:link,
.social-links li a:visited {
  text-decoration: none;
  border: 0;
  color: #888;
  -webkit-transition: color 0.2s;
  transition: color 0.2s;
}

.footer-nav li a:hover,
.footer-nav li a:active {
  color: #ddd;
}

.social-links li a:link,
.social-links li a:visited {
  font-size: 160%;
}

.ion-social-facebook,
.ion-social-twitter,
.ai-google-scholar-square,
.ai-publons-square,
.ai-orcid .ion-social-linkedin,
.iconify,
.ion-social-instagram {
  -webkit-transition: color 0.3s;
  transition: color 0.3s;
}

.ion-social-facebook:hover {
  color: #3b5998;
}

.ion-social-twitter:hover {
  color: #00aced;
}

.ai-google-scholar-square:hover {
  color: #dd4b39;
}

.ion-social-instagram:hover {
  color: #517fa4;
}

.ion-social-youtube:hover {
  color: #ff0000;
}

.ai-publons-square:hover {
  color: #124670;
}

.ai-orcid:hover {
  color: #8dd33d;
}

.ion-social-linkedin:hover {
  color: #0e76a8;
}

.iconify-udemy:hover {
  color: #c91826;
}

.iconify-rg:hover {
  color: #1d9c92;
}

footer p {
  color: #888;
  text-align: center;
  margin-top: 20px;
}

.img-footer-l {
  height: 100px;
  float: left;
}

.img-footer-r {
  height: 100px;
  float: right;
}

/* ----------------------------------------------- */
/* Animations */
/* ----------------------------------------------- */

.js--wp-1,
.js--wp-3 {
  opacity: 0;
  -webkit-animation-duration: 1s;
  animation-duration: 1s;
}

.js--wp-2 {
  opacity: 0;
  -webkit-animation-duration: 2.5s;
  animation-duration: 2.5s;
}

.js--wp-4 {
  -webkit-animation-duration: 1s;
  animation-duration: 1s;
}

.js--wp-1.animated,
.js--wp-2.animated,
.js--wp-3.animated {
  opacity: 1;
}