:root {
  --golden-transp: rgba(151, 109, 0, 0.7);
  --golden: rgb(204, 157, 36);
  --green: rgba(0, 255, 191, 0.8);
}

.post-padding {
  padding: 20px;
}

.bg-dark a {
  color: rgb(50, 50, 50);
}

.bg-sponsors h2 {
  color: var(--golden);
}

.fs-11 p, .fs-11 li {
  font-size: 11pt !important;
}

.align-center li {
  text-align: center;
}

.home-title {
  font-size: 16pt;
  font-weight: 500;
  text-transform: none;
}

.nav li>a {
  font-size: 11pt;
}

.nav li,
.navbar-header {
  padding-top: 10px;
  padding-bottom: 20px;
}

.navbar-brand img {
  position: absolute;
  width: 150px;
  top: 10px;
  left: 5%;
}

#btn-registration {
  margin-left: 20px;
  background-color: var(--golden);
  color: white;
  font-size: 11pt;
  border-radius: 25px;
}

#btn-registration:hover,
#btn-registration:focus {
  background: var(--green) !important;
  color: black !important;
}

#speakers {
  background-color: var(--golden-transp);
}

.bg-dark {
  background-color: var(--golden-transp);
}

.social-media a {
  margin-right: 20px;
}

.social-media i {
  font-size: 16pt;
  color: white;
}

.social-media i:hover {
  color: rgba(10, 10, 10, 0.9);
}

.team-role {
  color: white;
}

.speaker-item img {
	-webkit-filter: grayscale(100%);
	filter: grayscale(100%);
	-webkit-transition: .3s ease-in-out;
	transition: .3s ease-in-out;
}
.speaker-item:hover img {
	-webkit-filter: grayscale(0);
	filter: grayscale(0);
}

#info {
  object-fit: cover;
  margin-left: auto;
  margin-right: auto;
  height: 650px;
  width: 100%;
}

.home-title {
  color: var(--golden);
  font-size: 30pt;
  font-weight: 800;
  letter-spacing: 2pt;
}

.titan-title-size-4 {
  font-size: 26pt;
  font-weight: 600;
  letter-spacing: 2pt;
  text-transform: none;
}

.contact-icon {
  color: rgb(50, 50, 50);
}

.par70 p, .panel-body {
  max-width: 70ch;
}

.important-dates ul,
.committee ul,
.emergency ul {
  list-style-type: none; /* Remove bullets */
  padding: 0; /* Remove padding */
  margin: 0; /* Remove margins */
  text-align: left;
}



.client-logo {
  opacity: .6;
}

.client-logo img {
  width: auto;
  height: 120px;
}

.no-linebreak .post-entry {
  border-top: none;
}

/* News */
.news-image {
  position: relative;
  overflow: hidden;
  height: 200px;
  filter: grayscale(100%);
}

#news .post-meta {
  color: white;
}

/* Courses and tutorials */
.post-entry h3 {
  color: var(--golden-transp);
}

.features-icon, 
.alt-features-icon {
  color: var(--golden-transp);
}

.courses .fa,
.tutorials .fa {
  color: var(--golden);
  font-size: 12pt;
}

.courses .panel-heading {
  background: var(--golden-transp);
  color: white; 
  height: 120px;
}

.tutorials .panel-heading {
  background: var(--golden-transp);
  color: white; 
  height: 60px;
}

.courses .panel-title,
.tutorials .panel-title {
  font-weight: 600;
  font-size: 12pt;
}

.courses .panel-body .row,
.tutorials .panel-body .row {
  height: 25px;
  font-size: 10pt;
}

.tutorial-body {
  padding: 20px;
}

.avatar {
  padding-left: 15px;
}

.widget-posts-image {
  position: relative;
  border-radius: 30%;
  width: 65px;
  height: 75px;
  overflow: hidden;
}

.widget-posts-image img {
  width: 100%;
  height: auto;
  filter: grayscale(100%);
}


.tutorial-body .widget-posts-title a {
  font-size: 14pt;
  color: var(--golden-transp);;
}

.tutorial-body .widget-posts-title a:hover {
  color: black;
}

.tutorial-body .widget-posts-meta a {
  font-size: 10pt;
  color: grey;
}

.tutorial-body .widget-posts-meta a:hover {
  color: black;
}

/* Organization */
.org img,
.pc img {
  width: 120px;
  height: 150px;
  border-radius: 15%;
  filter: grayscale(100%);
  object-fit: cover;
  display:block;
  margin-left:auto;
  margin-right:auto;
}

.org .post-title {
  text-align: center;
  text-transform: none;
  font-size: 16pt;
  letter-spacing: 1pt;
}

.org .post-meta {
  color: var(--golden);
  text-transform: none;
  text-align: center;
  font-size: 12pt;
}

.org .post-meta a {
  color: var(--golden);
}

.org .post-meta a:hover {
  color: black;
}

/* Program committee */
.pc .post-title {
  text-align: center;
  text-transform: none;
  font-size: 14pt;
  letter-spacing: 1pt;
}

.pc .post-meta {
  color: rgba(255, 255, 255, 0.7);
  text-transform: none;
  text-align: center;
  font-size: 10pt;
}

.pc .post-meta a {
  color: var(--golden);
}

/* Sponsors */
.organizer a {
  color: var(--golden-transp);
}

.organizer a:hover {
  color: black;
}

/* Travel */
.travel h3 {
  color: var(--golden-transp);
}

.travel .tips h3 {
  color: white;
}

.visit-greece {
  margin-top: 100px;
  margin-bottom: 20px;
}

.visit-greece img {
  width: 80px;
  object-fit: cover;
  display:block;
  margin-left:auto;
  margin-right:auto;
}

.visit-greece p {
  font-size: 8pt;
  text-align: center;
  margin-top: 10px;
}

.tips {
  padding: 20px;
}

/* Registration */
.register-btn {
  margin: auto;
  width: 155px;
  margin-top: 150px;
}

.btn-registration {
  background-color: var(--golden);
  color: white;
  font-size: 12pt;
  border-radius: 25px;
}

.btn-registration:hover,
.btn-registration:focus {
  background: var(--green) !important;
  color: black !important;
}

.convin {
  margin-top: 150px;
  text-align: center;
}

.contact-convin .logo {
  margin: auto;
  width: 15%;
  padding-right: 10px;
}

.contact-convin i {
  padding-right: 10px;
}

/* Schedule */
.table-striped th,
.table-plain th {
  background-color: var(--golden-transp);
  color: white;
  font-size: 12pt;
  font-weight: 800;
  text-align: center;
}

.table-course .course-name {

}

.table-course .course-room,
.tutorial-room {
  color: var(--golden);
  font-size: 9pt;
  vertical-align: text-bottom;
}

.table-plain .course-day {
  color: var(--golden-transp);
  font-weight: 600;
}

.table-plain .table-time {
  font-weight: 600;
  font-size: 11pt;
}

.table-plain .table-break,
.keynote {
  color: var(--golden);
  font-weight: 800;
  font-size: 11pt;
}

.table-plain .table-time {
  width: 15ch;
  text-align: center;
}

.table-striped .table-h3 {
  color: var(--golden);
  font-weight: 800;
  font-size: 11pt;
}

.table-date {
  
}

.table-course {
  
}

.table-speaker {
  
}

/* Venue Gallery */
.venue-gallery {
  padding-top: 0;
}

.gallery-image img{
  height: 250px;
}

/* Media  queries */
@media (max-width:1480px){
    
  .navbar-brand img {
    position: absolute;
    width: 120px;
    top: 15px;
    left: 5%;
  }

  .nav li>a {
    font-size: 11pt;
  }

  #btn-registration {
    font-size: 11pt;
  }

  .fs-11 p, .fs-11 li {
    font-size: 10pt !important;
  }
    
}

@media (max-width:1340px){
  
  .navbar-custom {
    letter-spacing: 1px;
  }

  .navbar-brand img {
    position: absolute;
    width: 100px;
    top: 20px;
    left: 5%;
  }

  .nav li>a {
    font-size: 10pt;
  }

  #btn-registration {
    font-size: 10pt;
  }

  .fs-11 p, .fs-11 li {
    font-size: 10pt !important;
  }

  .intro-title {
    font-size: 20pt;
  }

  .news-image {
    position: relative;
    overflow: hidden;
    height: 160px;
  }
    
}

@media (max-width:1100px){
  
  .navbar-custom {
    letter-spacing: 0px;
  }

  .navbar-brand img {
    position: absolute;
    width: 100px;
    top: 15px;
    left: 5%;
  }

  .nav li>a {
    font-size: 9pt;
  }

  #btn-registration {
    font-size: 9pt;
  }    

  .intro-title {
    font-size: 16pt;
  }

  .client-logo img {
    width: auto;
    height: 100px;
  }
}

@media (max-width:993px){
  
  .navbar-custom {
    letter-spacing: 0px;
  }

  .navbar-brand img {
    position: absolute;
    width: 80px;
    top: 20px;
    left: 2%;
  }

  .nav li>a {
    font-size: 8pt;
  }

  #btn-registration {
    font-size: 8pt;
  }   

  .intro-title {
    font-size: 14pt;
  }

  .client-logo img {
    width: auto;
    height: 70px;
  }

  .news-image {
    position: relative;
    overflow: hidden;
    height: 200px;
  }
}

@media (max-width:770px){
    
  .navbar-custom {
    letter-spacing: 1px;
  }

  .navbar-brand img {
    position: absolute;
    width: 120px;
    top: 15px;
    left: 5%;
  }

  .nav li>a {
    font-size: 10pt;
  }

  #btn-registration {
    font-size: 11pt;
  }
   
  .intro-title {
    font-size: 12pt;
  }

  .client-logo img {
    width: auto;
    height: 50px;
  }

  .news-image {
    position: relative;
    overflow: hidden;
    height: 300px;
  }
}