/* 
  Version: 2.1
  Last edited by: Sergei Tumanov
  Last edit date: 22/11/2022  
*/

:root {
  --primary: #ffffff;
  --complementary: #283635;
  --highlight: #2F4F4F;
  --brand: #DEC5B6;
}

* {
  padding: 0;
  margin: 0;
}

h1, h2, h3 {
  text-transform: uppercase;
  text-align: center;
  margin: 3rem 0;
}

a {
  color: var(--complementary);
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
  color: var(--highlight);
  font-weight: 600;
}

#header a:hover{
  text-decoration: none;
  font-weight: var(--bs-nav-link-font-weight);
  color: var(--primary);
}

.clear {
  clear: both;
}

/* Showcase */
#header {
  height: 100%;
  background-image: linear-gradient(rgba(0, 0, 0, 0.7), rgba(0, 0, 0, 0.7)), url('../img/carousel1.jpg');
  background-attachment: fixed;
  background-position: center;
  background-repeat: no-repeat;
  background-size: cover;
  /* animation: moveUp 40s infinite; */
}

.navbar-menu {
  width: 100%;
  border-bottom: 2px solid var(--primary);
}

#github-link img {
  width: 1.5rem;
  transition: all 0.6s ease-in-out;
}

#github-link img:hover {
  width: 2rem;
}

.welcome_card {
  width: 18rem;
}

.welcome_txt {
  padding: 2rem 0 0 2rem;
  color: var(--primary);
  text-align: center;
}

.btn {
  background-color:var(--complementary);
  border: none;
}

.btn:hover {
  background-color:var(--highlight);
  text-decoration: none;
}

/* Footer */
/* Back to top button */
#myBtn {
  display: none;
  position: fixed;
  bottom: 25px;
  right: 20px;
  z-index: 99;
  outline: none;
  background-color: var(--highlight);
  color: var(--primary);
  cursor: pointer;
  padding: 15px;
  border: 2px solid var(--primary);
  border-radius: 15px;
  font-size: 18px;
}

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

footer {
  text-align: center;
  padding: 2rem;
  background-color: var(--highlight);
  color: var(--primary);
  margin-top: 2rem;
}


/* Links Page */
table.links{
  margin: 5rem 0;;
}

tbody > tr > td {
  width: 50%;
}

table.links tr td:first-child{
  text-transform: uppercase;
  text-align: right;
}

table.links tr td a {
  color: var(--highlight);
  text-decoration: none;
}

table.links tr td a:hover {
  text-decoration: underline;
}

.linksImage {
  max-width: 900px;
  height: auto;
  margin: 0 auto;
}

.linksImage img {
  width: 100%;
}

.map iframe {
  width: 100%;
  height: 100%;
}

.push {
  margin-bottom: 500px;
}

/* Mobile & Tablet Styles for devices between 912px - 1399px */
@media only screen and (max-width: 1399px) {
  .col-3 {
    width: 30%;
    margin: 25px auto;
  }
}