/* Reset */
* {
  margin: 0;
  padding: 0;
  
}

/* Base */
html {
  font-size: var(--font-size-base);
  line-height: var(--line-height-base);
  font-family: var(--font-primary);
  
}

body {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  
  background-size: cover;
  background-position: top;
  background-attachment: scroll;

  margin: 0;
  padding: 0;
}



.polished-glass {
  background: rgba(255, 255, 255, 0.09);
  border-radius: var(--spacing-lg);
  box-shadow: 0 4px 30px rgba(0, 0, 0, 0.1);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
}

.polished-glass:hover {
  background: rgba(255, 255, 255, 0.09);
  
  backdrop-filter: blur(5px);
  transition-duration: 500ms !important;
  -webkit-backdrop-filter: blur(5px);
}

.polished-glass:not(:hover) {
  backdrop-filter: blur(10px);
  transition-duration: 500ms;
  -webkit-backdrop-filter: blur(10px);
}

.contentbox {
  opacity: 0;
  transition: opacity 300ms ease-in-out;

  padding: 25px;
  padding-left: 40px;
  padding-right: 40px;
  margin-bottom: 20px;
  outline: 5px solid rgba(255, 255, 255, 0.181);
  
  background: rgba(255, 255, 255, 0.8);
  border-radius: var(--spacing-lg);
  box-shadow: 0 4px 30px rgba(0, 0, 0, 0.1);
  backdrop-filter: blur(5px);
  -webkit-backdrop-filter: blur(5px);

  color: rgb(0, 0, 0);
 
  text-align: left;
  background-size: contain;
  background-position: center;
  background-repeat: no-repeat;
  height: min(50vh, 100%);
  display: flex;
  flex-direction: column;
  justify-content: left;
  align-items: left;
  box-sizing: border-box;

  position: relative;
  z-index: 1;
  
  font-size: 1vw;
  
}

.contentbox-highlight-container {
  display: flex;
  flex-direction: row;
  justify-content: center;
  align-items: center;
  margin-bottom: 10px;
}

.contentbox-highlight {
  padding-top: 10px;
  padding-bottom: 10px;
  padding-left: 15px;
  padding-right: 15px;
  margin: 10px;
  outline: 2px solid rgba(255, 255, 255, 0.292);
  
  background: rgba(76, 155, 192, 0);
  border-radius: var(--spacing-lg);
  box-shadow: 0 4px 30px rgba(0, 0, 0, 0.1);
  backdrop-filter: blur(5px);
  -webkit-backdrop-filter: blur(5px);

  color: rgb(0, 0, 0);
 
  text-align: center;
  background-size: contain;
 
  background-repeat: no-repeat;
  height: min(50vh, 100%);
  box-sizing: content-box;

  position: relative;
  z-index: 1;
  
  font-size: 1.1vw;
  display: inline-block;
  width: fit-content;
}

.contentbox-links-container {
  display: flex;
  flex-direction: row;
  flex-wrap: wrap;
  justify-content: center;
  align-items: center;
  gap: 0px;
  margin-bottom: 10px;
}

.contentbox-links-container a {
  text-decoration: none;
}




/* Components */
.btn {
  display: inline-block;
  padding: var(--spacing-sm) var(--spacing-md);
  border-radius: var(--spacing-lg);
  text-decoration: none;
  transition: all 0.3s ease;
  margin: 5px;
  min-width: 0vw;
}

.btn-default {
  background-color: transparent;
  border: 2px solid white;
  color: white;
  cursor: pointer;
}

.btn-default:hover {
  background-color: white;
  color: black;
}




/* Main content */
main {
  flex: 1;
  margin: 0 auto;
  width: 100%;
  margin-top: 40vh;
}

.intro-text {
  font-size: 1.1vw;
}

.contentbox-link {
  padding-top: 5px;
  padding-bottom: 5px;
  padding-left: 15px;
  padding-right: 15px;
  margin: 5px;
  margin-top: 20px;
  background: var(--color-button);
  border-radius: var(--spacing-lg);
  box-shadow: 0 4px 30px rgba(0, 0, 0, 0.1);
  backdrop-filter: blur(5px);
  -webkit-backdrop-filter: blur(5px);
  color: rgb(0, 0, 0);
  text-align: center;
  background-size: contain;
  background-repeat: no-repeat;
  height: min(50vh, 100%);
  box-sizing: content-box;
  position: relative;
  z-index: 1;
  font-size: var(--font-size-base);
  display: inline-block;
  width: fit-content;
  outline: 2px solid var(--color-button-outline);
  transition: all 0.3s ease;
  white-space: nowrap;
}

.contentbox-inactive-link {
  padding-top: 5px;
  padding-bottom: 5px;
  padding-left: 15px;
  padding-right: 15px;
  margin: 5px;
  margin-top: 20px;
  background: var(--color-button);
  border-radius: var(--spacing-lg);
  box-shadow: 0 4px 30px rgba(0, 0, 0, 0.1);
  backdrop-filter: blur(5px);
  -webkit-backdrop-filter: blur(5px);
  color: rgb(0, 0, 0);
  text-align: center;
  background-size: contain;
  background-repeat: no-repeat;
  height: min(50vh, 100%);
  box-sizing: content-box;
  position: relative;
  z-index: 1;
  font-size: var(--font-size-base);
  display: inline-block;
  width: fit-content;
  outline: 2px solid var(--color-button-outline);
  white-space: nowrap;
}

.contentbox-link:hover {
  outline-color: var(--color-hover-outline);
  background: var(--color-hover);
}

.contentbox-link.visited {
  outline-color: var(--color-hover-outline);
  background: var(--color-hover);

}

.contentbox-speaker {
  color: var(--color-speaker);
  font-size: 2.3vw !important;
  font-weight: 100;
  text-align: center;
}

.contentbox-title {
  color: #000000;
  font-size: 2vw !important;
  font-weight: 100;
  text-align: center;
}

.contentbox h3 {
  color: #000000;
}





.expansion-button {
  background: var(--color-button);
  border: none;
  color: #000000;
  padding: 10px 20px;
  border-radius: var(--spacing-lg);
  cursor: pointer;
  font-size: 1.1vw;

  margin-top: 20px;
  outline: 2px solid var(--color-button-outline);
  transition: all 0.3s ease;
  display: block;
  width: 100%;
  text-align: center;
}

.expansion-button:hover {
  outline-color: var(--color-hover-outline);
  background: var(--color-hover);
}

.calendar-button {
  background: var(--color-calendar-button);
  border: none;
  color: #000000;
  padding-top: 10px;
  padding-bottom: 10px;
  padding-left: 15px;
  padding-right: 15px;
  margin: 10px;
  border-radius: var(--spacing-lg);
  cursor: pointer;
  
  font-size: 18px;

  outline: 2px solid var(--color-calendar-button-outline);
  transition: all 0.3s ease;
  display: inline-block;
  width: fit-content;
  text-align: center;
}

.calendar-button:hover {
  outline-color: var(--color-hover-outline);
  background: var(--color-hover);
}





.hideable {
  margin-top: 20px;
  display: none;
}

#timeline {
  position: fixed;
  left: 5vw;
  width: 15vw;
  top: 22vh;
  max-height: 80vh;
  overflow-y: auto;
  padding-bottom: 25px;
}

.contentbox.loaded {
  opacity: 1;
}

#timeline {
  opacity: 0;
 
}

#timeline.loaded {
  opacity: 1;
}











h1 {
  color: white;
  text-align: center;
  font-weight: 100 !important;
  font-family: "Source Sans Pro", sans-serif;
  font-style: medium;
  padding-top: 5vh;
  padding-bottom: 0%;
  font-size: 3.3rem;
  width: 100%;
  white-space: normal;
  word-wrap: break-word;
  line-height: 1;
  padding-left: 0.1vw;
}



.global-header {
  
  position: fixed;
  top: 7.5vh;
  left: 22.5vw;
  width: 55vw;
  height: min(15vw, 30vh);
 
  z-index: 1000;
  
  
  text-align: center;
  background-size: contain;
  background-position: center;
  background-repeat: no-repeat;

 
 
  flex-direction: column;
  justify-content: center;
  align-items: center;
  box-sizing: border-box;

  word-break: break-word;
  white-space: normal;

  transition: all 0.5s ease-in-out !important;
}

.global-header h1 {
  font-size: 3.3rem;
  transition: font-size 0.5s ease-in-out !important;
  color: white;

  
 
  
  width: auto;
  padding-top: 5% !important;
  padding-bottom: 0% !important;
  margin-top: 0px !important;
}






.tag-line {
  font-size: 1.6rem;
  color: rgba(255, 255, 255, 0.9);
  transition: font-size 0.5s ease-in-out !important;
  
  text-align: center;
  font-weight: 100;
  box-sizing: border-box;
  word-wrap: break-word;
 
  padding-bottom: 1%;
 
  
  display: flex;
  justify-content: center;
  align-items: center;
  width: 100%;
  border-bottom: 2px solid rgba(255, 255, 255, 1);
  margin-bottom: 10px;
 
}

.navbar-container {
  display: flex;
  flex-direction: row;
  justify-content: center;
  align-items: center;
  gap: 10px;
  margin-top: 10px;
  margin-bottom: 10px;
  flex-wrap: wrap;
  
}

.global-header.compact {
  top: 22vh;
  left: 80vw;
  height: auto;
  width: 15vw;
 
  padding: 15px;
  
}

#contents-list {
  left: 25%; 
  max-width: 50%; 
  position: relative;
}

.global-header.compact .btn {
  min-width: 6vw;
}


.global-header.compact h1 {
  font-size: 1.7rem;
  
 
  text-align: center;
  width: auto;
  padding-top: 3% !important;
  padding-bottom: 0% !important;
  margin-top: 10px !important;
}



.global-header.compact .tag-line {
  position: relative;
  left: 0;
  top: 0;
  transform: none;
  font-size: 1.1em;
  white-space: normal;
  padding-bottom: 10px;
}

.global-header.compact .navbar-container {
  position: relative;
  left: 0;
  top: 0;
  transform: none;
  flex-direction: column;
  gap: 5px;
}


#bottom-right {
  position: fixed;
  right: 5vw;
  top: 7.5vh;
  max-height: 80vh;
  padding: 20px;
}

#season-toggle {
  position: fixed;
  left: 5vw;
  top: 7.5vh;
  max-height: 80vh;
  padding: 20px;
  padding-top: 14px;
  z-index: 1001;

}

.season-buttons {
  display: flex;
  flex-direction: column;
  gap: 8px;
  flex-wrap: wrap;
}

.season-btn {
  background: none;
  border: none;
  color: #000000;
  padding-top: 0.3em;
  padding-bottom: 0.3em;
  padding-left: 0.6em;
  padding-right: 0.6em;
 
  border-radius: var(--spacing-lg);
  cursor: pointer;
  font-size: 0.9vw;
  outline: 2px solid white;
  transition: all 0.3s ease;
  text-align: center;
}

.season-btn:hover {
  outline-color: #7ac8ec9d;
  background: #7ac8ec60;
}

.season-btn.active {
  outline-color: #7ac8ec9d;
  background: #7ac8ec60;
  font-weight: bold;
}




.parallax-container {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: -1;
  overflow: hidden;
}

.parallax-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
}


#bottom-right {
  opacity: 0;
}

#bottom-right.loaded {
  opacity: 1;
}








/* Responsive */
@media (max-width: 768px) {

  .parallax-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
  }

  .global-header {
    position: absolute !important;
    top: 0 !important;
    left: 0 !important;
    right: 0 !important;
    width: 100% !important;
    height: auto !important;
    padding: 10px !important;
    transform: none !important;
    transition: none !important;
    opacity: 1 !important;
    visibility: visible !important;
    display: flex !important;
    z-index: 1000 !important;
  }

  .contentbox-link {
    padding-top: 5px;
    padding-bottom: 5px;
    padding-left: 15px;
    padding-right: 15px;
    margin: 5px;
    margin-top: 20px;
   
    height: 6rem;
    width: 15rem;
    
    font-size: 4rem;
  }

  .btn {
    font-size: 4rem !important;
  }

  .expansion-button {
    font-size: 4rem;
    height: 10rem;
  }

  .global-header h1 {
    font-size: 9rem !important;
    padding-top: 0;
    width: 100%;
  }

  .global-header .tag-line {
    font-size: 5rem !important;
    margin: 5px 0;
  }

  .global-header .navbar-container {
    margin: 5px 0;
  }

  .global-header.compact {
    display: none !important;
  }

  .contentbox {
    padding: 10px !important;
    
    margin-bottom: 10px;
    outline: 5px solid rgba(255, 255, 255, 0.181);
    background: rgba(255, 255, 255, 0.8);
    border-radius: var(--spacing-lg);
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.1);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    color: rgb(0, 0, 0);
    text-align: left;
    background-size: contain;
    background-position: center;
    background-repeat: no-repeat;
    height: min(50vh, 100%);
    display: flex;
    flex-direction: column;
    justify-content: left;
    align-items: left;
    box-sizing: border-box;
    position: relative;
    z-index: 1;
    font-size: 17px !important;
  }

  
  .intro-text {
    font-size: 4rem !important;
  }

  #contents-list {
    left: 5% !important; 
    max-width: 90% !important; 
    position: relative;
  }
  .contentbox-title{
    font-size: 20px !important;;
  }
  .contentbox-speaker{
    font-size: 20px !important;
  }
  .contentbox-highlight{
    padding: 5px !important;;
    font-size: 15px !important;
  }

  #timeline,
  #timeline.loaded {
    display: none !important;
  }

  #bottom-right,
  #bottom-right.loaded {
    display: none !important;
  }

  #season-toggle {
    display: none !important;
  }

  .contentbox div[style*="display: flex"] {
    display: block !important;
  }
}