.center { 
      display: block;
      margin-left: auto;
      margin-right: auto;
      width: 100%;
  }

b {
  font-weight: 600;
  color: #4c2e85;
}


.update {
      font-family: sans-serif;
      margin-left: auto;
      margin-right: auto;
      width: 85%;
      color: red;
  } 

h2 {
      font-family: sans-serif;
      font-size:23px;
      font-weight:900;
      margin-left: auto;
      margin-right: auto;
      width: 85%;

  }

  h3 {
    font-family: sans-serif;
    font-size:18px; 
      margin-bottom:3px;
    font-weight:700;
    margin-left: auto;
    margin-right: auto;
    width: 85%;

}
  p {
      font-family: Georgia, Times New Roman, serif;
      font-size:16px;
      font-weight: 300;
      margin-left: auto;
      margin-right: auto;
      width: 85%;
  }

  table th,
  table td {
    text-align: left;
    vertical-align: top;
  }

  table p,
  table h2,
  table h3,
  table h4,
  table ul,
  table ol,
  table li {
    margin-left: 0;
    margin-right: 0;
    width: auto;
    max-width: none;
    text-align: left;
  }

  .warning {
    color: red;
  }

  .warning b,
  .warning strong {
    color: inherit;
  }

  /* Location (attendees) page: section hierarchy */
  h2.location-page-title {
    font-family: sans-serif;
    font-size: 27px;
    font-weight: 900;
    color: #4c2e85;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    margin-top: 1.5em;
    margin-bottom: 0.5em;
    margin-left: auto;
    margin-right: auto;
    width: 85%;
    line-height: 1.2;
  }

  h2.location-other-hotels {
    margin-top: 2.25em;
  }

  h2.location-page-sub,
  h3.location-page-sub {
    font-family: sans-serif;
    font-size: 20px;
    font-weight: 800;
    color: #1a1a1a;
    text-transform: none;
    margin-top: 1.25em;
    margin-bottom: 0.35em;
    margin-left: auto;
    margin-right: auto;
    width: 85%;
    line-height: 1.3;
  }

  h4.location-page-h3 {
    font-family: sans-serif;
    font-size: 17px;
    font-weight: 700;
    color: #2d2d2d;
    margin-top: 1em;
    margin-bottom: 0.25em;
    margin-left: auto;
    margin-right: auto;
    width: 85%;
    line-height: 1.35;
  }

  ul.location-content-list,
  ol.location-content-list {
    margin-left: auto;
    margin-right: auto;
    width: 85%;
    max-width: none;
    box-sizing: border-box;
    text-align: left;
    list-style-position: outside;
    padding-left: 1.75em;
    font-family: Georgia, "Times New Roman", serif;
    font-size: 16px;
    font-weight: 300;
  }

  ul.location-content-list li,
  ol.location-content-list li {
    text-align: left;
    margin-bottom: 0.4em;
  }

  .paper {
      font-family: sans-serif;
      font-size: large;
      font-weight: 300;
      margin-left: auto;
      margin-right: auto;
      margin-top: 10px;
      width: 85%;
  }

  .title {
      font-family: sans-serif;
      font-size: large;
      font-weight: 500;
      margin-left: auto;
      margin-right: auto;
      width: 85%;
  
  }

body {
      
 /* Add a black background color to the top navigation */
.topnav {
  background-color: #333;
  overflow: hidden;
}

/* Style the links inside the navigation bar */
.topnav a {
  float: left;
  display: block;
  color: #f2f2f2;
  text-align: center;
  padding: 14px 16px;
       font-family: sans-serif;
    font-weight: 300;
    font-size:17px;
text-decoration:none;
  font-size: 17px;
}

/* Change the color of links on hover */
.topnav a:hover {
  background-color: #ddd;
  color: black;
}

/* Add an active class to highlight the current page */
.topnav a.active {
  background-color: #4c2e85;
  color: white;
}

/* Hide the link that should open and close the topnav on small screens */
.topnav .icon {
  display: none;
} 

 /* When the screen is less than 600 pixels wide, hide all links, except for the first one ("Home"). Show the link that contains should open and close the topnav (.icon) */
@media screen and (max-width: 600px) {
  .topnav a:not(:first-child) {display: none;}
  .topnav a.icon {
    float: right;
    display: block;
  }
}

/* The "responsive" class is added to the topnav with JavaScript when the user clicks on the icon. This class makes the topnav look good on small screens (display the links vertically instead of horizontally) */
@media screen and (max-width: 600px) {
  .topnav.responsive {position: relative;}
  .topnav.responsive a.icon {
    position: absolute;
    right: 0;
    top: 0;
  }
  .topnav.responsive a {
    float: none;
    display: block;
    text-align: left;
  }
} 
}

ol {
 font-family: Georgia, Times New Roman, serif;
      font-size:16px;
  font-weight: 300;
  margin-left: auto;
  margin-right: auto;
  width: 80%;
}

ul {
 font-family: Georgia, Times New Roman, serif;
      font-size:16px;
  font-weight: 300;
  margin-left: auto;
  margin-right: auto;
  width: 80%;
}

li {
  font-family: Georgia, Times New Roman, serif;
      font-size:16px;
    font-weight: 300;
    margin-left: auto;
    margin-right: auto;
}

.navbar{
  width: 100%;
}

.navbar ul{
    font-family: sans-serif;
    list-style-type: none;
    background-color: #DFDFDF;
    padding: 0px;
    padding-top: 0;
    margin: 0px;
    padding-left:90px;
    overflow: hidden;
    width: 92.9%;
}

.navbar a{
    color: #4c2e85;
      font-family: sans-serif;
    font-weight: 300;
    font-size:20px;
    text-decoration: none;
    padding: 16px 18px;
    display: block;
    text-align: center;
}
.navbar a:hover{
    background-color: #D2D2D2;
      font-family: sans-serif;
    transform: scale(1.03);
    color: #4c2e85;
    
}

.navbar a.active{
    text-decoration: underline;
      font-family: sans-serif;
    text-decoration-thickness: 1px;
    text-underline-offset: 6px;
}

.navbar li {
    float: left;
}

.sticky {
  position: fixed;
  top: 0;
  width: 100%;
  z-index:9999;
}

.sticky + .content {
  padding-top: 60px;
}

.row {
  margin-left:100px;
}
.column {
  float: left;
  padding: 10px;
}

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

.photo {
  height: 400px;
  width: 600px;
}

.andrew {
  height: 300px;
  width: 280px;
  padding-right:20px;
}

.hala {
  height: 300px;
  width: 280px;
  padding-right:20px;
}

.kathryn {
  height: 300px;
  width: 280px;
  padding-right:20px;
}

.photo-gallery {
  margin-left:100px;
}
.photo-container {
  float: left;
  padding: 1px;
}

.photo-gallery::after {
  content: "";
  clear: both;
  display: table;
}

.left-text {
  width:100%;
}




.wrapper {
  height: 130px;
  overflow: hidden;
  width: 80%;
  display: flex;
  align-items: center;
  padding: 0 50px;
  margin-left: 100px;
}

.wrapper:before, .wrapper:after {
  content: "";
  position: absolute;
  height: 130px;
  width: 150px;
  z-index: 2;
}

.wrapper:after {
  right: 0;
  top: 0;
  transform: rotateZ(180deg);
}

.wrapper:before {
  left: 0;
  top: 0;
}

.wrapper .track {
  display: flex;
  width: calc(200px * 10);
}

.wrapper .logo {
  width: 150px;
}

.wrapper .logo img {
  height: 90px;
}

@keyframes  scroll {
  from {
    transform: translateX(0);
  }
  to {
    transform: translateX(calc(-150px * 3));
  }
}


.logo-row {
  margin-left:100px;
}
.logo-column {
  float: left;
  padding: 10px;
}

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



.site-footer
{
  font-family: sans-serif;
      display: flex;
  background-color:#DFDFDF;
  height: 380px;
  width: 100%;
  overflow:scroll;
}

.site-footer a:hover{
  font-family: sans-serif;
  font-size:18.5px;
  color: #4c2e85;
}


.about {
  font-family: sans-serif;
  width: 30%;
  float: left;
  padding-left: 72px;
  overflow:hidden;
}

.browse {
  font-family: sans-serif;
  padding-top: 15px;
  width:20%;
  float: left;
  padding-left: 53px;
}

.space {
  height:2px;
}

.footer-right {
  font-family: sans-serif;
  padding-top: 15px;
  width:100%;
  float:left;
  position: relative;
}

.site-footer h2
{
  font-family: sans-serif;
  text-align: left;
  font-weight: 700;
  font-size: 20px;
  width: 85%;
  color: #4B2E82;
}

.site-footer p
{
  font-family: sans-serif;
  text-align: left;
  font-size: large;
  width: 85%;
}

table {
  font-family: sans-serif;
  font-size: large;
  font-weight: 300;
  margin-left: auto;
  margin-right: auto;
  width: 85%;
}

th {
  text-align: left;
  font-weight: 500;
}


.sponsorship{
  border: 1px solid black;
  border-collapse: collapse;
}

.sponsorship th{
  border: 1px solid black;
  padding: 5px;
  background-color: #DFDFDF;
}

.sponsorship td{
  border: 1px solid black;
  padding: 5px;
}

.sponsorship ul {
  margin-left: 0;
  padding-left: 40px;
}


.program{
  border: 1px solid black;
  border-collapse: collapse;
  width: 50%;
  margin-left: 7%;
}

.program th{
  border: 1px solid black;
  padding: 5px;
  background-color: #DFDFDF;
}

.program td{
  border: 1px solid black;
  padding: 5px;
}

.program-rooms {
  border: 1px solid black;
  border-collapse: collapse;
  width: 50%;
  margin-left: 7%;
}

.program-rooms th{
  border: 1px solid black;
  padding: 5px;
  background-color: #DFDFDF;
}

.program-rooms td{
  border: 1px solid black;
  padding: 5px;
}

.allysa {
  height: 300px;
  width: 210px;
  margin-left: 7%;
}

.sticky {
  width:100%;
}


.grey {
  background-color: #DFDFDF;
  display: flex;
  flex-direction: column;
}

.grey p{
  margin-top: 0px;
  padding-top: 50px;
}

.button-container {
  position: relative;
  overflow:hidden;
  z-index:1;
}

.button-container img {
  width: 100%;
  height: auto;
}

.button-container .btn {
  position:absolute;
  top: 76%;
  left: 8%;
  background-color: #A28f66;
  color: white;
  font-size: 24px;
  font-weight: 600;
  padding: 20px 30px;
  border: none;
  cursor: pointer;
  border-radius: 10px;
  z-index: 2;
  box-shadow: 10px 10px 28px #4b2e59ff;
}

.button-container .btn:hover {
  background-color: #4c2e85;
  transform: scale(1.05);
}


.logo {
  padding-top: 30px;
  padding-left: 37px;
  width: 200px;
  height: 100 px;
}

.linky a:hover{
  color: #4c2e85;
}

image-container {
  position: relative;
  display: inline-block;
}

.image-container img {
  display: block;
  width: 100%;
  height: auto;
}

.overlay-text {
  position: absolute;
  top: 20%; 
  left: 2%; 
 
  
  text-align: center;
}

.founding-sponsor-banner {
  background-color: #4c2e85;
  width: 55%;
  margin: 1.75em auto 1.25em;
  padding: 24px 36px;
  display: flex;
  align-items: center;
  justify-content: flex-start;
  border-radius: 6px;
  box-sizing: border-box;
  gap: 32px;
}

.founding-sponsor-title {
  color: #ffffff;
  font-family: sans-serif;
  font-size: 28px;
  font-weight: 900;
  margin: 0;
  padding-left: 8px;
  width: auto;
  text-align: left;
  flex: 0 0 auto;
}

.founding-sponsor-logo {
  height: 160px;
  width: auto;
  flex-shrink: 0;
  display: block;
  background-color: #ffffff;
  padding: 10px 14px;
  border: 2px solid #000000;
  border-radius: 4px;
}

@media (max-width: 600px) {
  .founding-sponsor-banner {
    flex-direction: column;
    text-align: center;
    gap: 14px;
  }

  .founding-sponsor-title {
    padding-left: 0;
    text-align: center;
  }
}

.professional-sponsors-banner {
  background-color: #e8e3d3;
  width: 45%;
  margin: 1.25em auto 1.5em;
  padding: 20px 32px;
  display: flex;
  flex-direction: column;
  align-items: stretch;
  border-radius: 6px;
  box-sizing: border-box;
  gap: 14px;
}

.professional-sponsors-title {
  color: #4c2e85;
  font-family: sans-serif;
  font-size: 22px;
  font-weight: 900;
  margin: 0 0 6px;
  padding-left: 8px;
  width: auto;
  text-align: left;
}

.professional-sponsor-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 22px 8px;
  border-top: 1px solid rgba(76, 46, 133, 0.18);
}

.professional-sponsor-row:first-of-type {
  border-top: none;
}

.professional-sponsor-name {
  color: #2a2a2a;
  font-family: sans-serif;
  font-size: 17px;
  font-weight: 700;
}

.professional-sponsor-logo-placeholder {
  background-color: #ffffff;
  border: 2px dashed #4c2e85;
  border-radius: 4px;
  padding: 14px 22px;
  min-width: 140px;
  text-align: center;
  color: #4c2e85;
  font-family: sans-serif;
  font-size: 13px;
  font-weight: 600;
  font-style: italic;
}

.professional-sponsor-logo {
  height: 160px;
  width: auto;
  max-width: 440px;
  flex-shrink: 0;
  display: block;
  object-fit: contain;
  border-radius: 4px;
}

@media (max-width: 600px) {
  .professional-sponsors-banner {
    width: 85%;
  }

  .professional-sponsor-row {
    flex-direction: column;
    align-items: flex-start;
    gap: 8px;
  }
}

.collaborators-banner {
  background-color: #ffffff;
  border: 3px solid #e8e3d3;
  width: 85%;
  max-width: 1000px;
  margin: 1.5em auto 1.75em;
  padding: 28px 32px 32px;
  display: flex;
  flex-direction: column;
  align-items: stretch;
  border-radius: 6px;
  box-sizing: border-box;
  gap: 18px;
}

.collaborators-title {
  color: #4c2e85;
  font-family: sans-serif;
  font-size: 24px;
  font-weight: 900;
  margin: 0 0 6px;
  padding-left: 4px;
  width: auto;
  text-align: left;
}

.collaborators-row {
  display: flex;
  justify-content: center;
  align-items: flex-start;
  flex-wrap: wrap;
  gap: clamp(2rem, 6vw, 4.5rem);
  width: 100%;
  margin: 0 auto;
}

.collaborator-card {
  flex: 0 1 260px;
  max-width: 280px;
  text-align: center;
}

.collaborator-photo-link {
  display: block;
  text-decoration: none;
}

.collaborator-photo {
  display: block;
  margin: 0 auto;
  width: 160px;
  height: 160px;
  border-radius: 50%;
  object-fit: cover;
  border: 3px solid #4c2e85;
  background: #ffffff;
}

.collaborator-info {
  margin-top: 1rem;
  padding: 0 0.25rem;
  color: #4c2e85;
  font-family: sans-serif;
  line-height: 1.45;
}

.collaborator-info .collaborator-name {
  margin: 0 0 0.15rem;
  font-family: sans-serif;
  font-size: 1rem;
  font-weight: 800;
  width: auto;
}

.collaborator-info .collaborator-affiliation {
  margin: 0 0 0.5rem;
  font-family: sans-serif;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  text-transform: uppercase;
  width: auto;
  opacity: 0.85;
}

.collaborator-info .collaborator-subtitle {
  margin: 0 0 0.5rem;
  font-family: sans-serif;
  font-size: 0.875rem;
  font-weight: 600;
  width: auto;
  opacity: 0.95;
}

.collaborator-info .collaborator-quote {
  margin: 0;
  font-family: Georgia, "Times New Roman", serif;
  font-size: 0.875rem;
  font-style: italic;
  width: auto;
}

@media (max-width: 600px) {
  .collaborators-banner {
    width: 90%;
    padding: 22px 20px 26px;
  }

  .collaborators-row {
    gap: 1.75rem;
  }
}