/* -------------------------------
   SITE CONTENT STYLES
   ------------------------------- */
.main-content {
  font-size: 18px;
  line-height: 1.6;
  color: #333;
}

/* prevent horizontal scrolling due to scrollup-button */
html, body {
  overflow-x: hidden;
}

.light-line {
  height: 1px;
  width: 60%;          /* adjust width as needed */
  background-color: #ccc;
  margin: 20px auto;
  border: none;        /* only needed if using hr */
}

/* -------------------------------
   Make all logos the same size
   ------------------------------- */
img.logo, svg.logo {
  height: 140px;        /* choose your standard height */
  width: auto;         /* scale proportionally */
  max-width: 500px;    /* optional limit */
  display: inline-block;
  object-fit: contain; /* works for PNG/JPG */
  vertical-align: middle; /* keeps them aligned in a row */
}
.logo-row {
  display: flex;
  justify-content: center; /* centers the row */
  align-items: center;
  gap: 20px; /* space between each logo */
}

/* -------------------------------
   scroll up settings
   ------------------------------- */

#scrollToTopBtn {
  position: fixed;
  bottom: 20px;
  right: 20px;
  width: 50px;
  height: 50px;
  border-radius: 50%;
  background-color: #333;
  color: #fff;
  border: none;
  cursor: pointer;
  font-size: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1000;
  
  /* Smooth appearance */
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.3s ease, visibility 0.3s ease, background-color 0.3s ease;
}

#scrollToTopBtn.show {
  opacity: 1;
  visibility: visible;
}

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


/* -------------------------------
   IMAGE GALLERY SETTINGS
   ------------------------------- */

/* Style caption text in popup */
.lb-caption {
  text-align: center !important;   /* center text */
  font-size: 14px !important;      /* slightly larger than default */
  color: #ccc !important;          /* light grey text */
  font-style: italic;              /* optional: make it italic */
  margin-top: 8px;
}

/* Optional: make caption area stand out a little */
.lb-data {
  text-align: center !important;
  background: rgba(0,0,0,0.7);     /* subtle dark background */
  padding: 10px;
  border-radius: 0 0 8px 8px;      /* match image rounded corners */
}

/* borders round thumbnails */
.thumbnail {
  border: 2px solid #ccc;
  border-radius: 10px;
  transition: transform 0.2s; /* optional hover effect */
}

.thumbnail:hover {
  transform: scale(1.05); /* optional: slight zoom on hover */
}

/* -------------------------------
   PLATTEGROND SETTINGS
   ------------------------------- */
  /* make svg files responsive */
  svg {
    max-width: 100%;
    height: auto;
    display: block;
    margin: 0 auto; /* centers it */
  }

  /* Change background overlay color */
  .lb-overlay {
    background: rgba(0,0,0,0.9) !important;
  }

  /* Make captions smaller */
  .lb-caption {
    font-size: 12px !important;
    color: #ccc !important;
  }

  .room-list {
    text-align: center;   /* centers inline elements */
    margin-top: 1rem;
  }

  .room-list span {
    cursor: pointer;
    margin-right: 12px;
    padding: 5px 8px;
    border-radius: 6px;
  }
  .room-list span:hover {
    background: #eee;
  }

  /* Default room style */
  #theater-map rect {
    fill: rgba(0,0,0,0); /* fully transparent */
    stroke: black;
    transition: fill 0.3s ease;
  }

  /* Highlighted on click (semi-transparent) */
  .highlighted {
    fill: rgba(255,165,0,0.4) !important; /* orange transparent */
  }

  /* Temporary hover highlight */
  .hovered {
    fill: rgba(119, 23, 196, 0.639) !important; /* yellow transparent */
  }


/* -------------------------------
   PRETALX WIDGET STYLES
   ------------------------------- */

/* Wrapper stays full width inside container-fluid */
.pretalx-wrapper {
  width: 100%;
  max-width: 100%;
  overflow-x: auto;   /* allow horizontal scroll only if really needed */
  -webkit-overflow-scrolling: touch;
  padding: 0;         /* remove extra padding on small screens */
  margin: 0;
}

/* Make sure Pretalx element uses full width of container */
pretalx-schedule {
  display: block;
  width: 100% !important;
  max-width: 100% !important;
  box-sizing: border-box;
}

/* On small screens, kill fake margins Pretalx sometimes adds */
@media (max-width: 768px) {
  .pretalx-wrapper {
    padding-left: 0;
    padding-right: 0;
  }

  /* Pretalx often sets fixed widths on inner containers */
  .pretalx-wrapper .pretalx-schedule,
  .pretalx-wrapper .pretalx-widget,
  .pretalx-wrapper table {
    width: 100% !important;
    max-width: 100% !important;
  }
}


   
/* -------------------------------
    LinkedIn logo (clickable) + plain-text company name
   ------------------------------- */

  .company {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;            /* space between logo and name */
    font-family: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial;
    font-size: 1rem;
  }

  .linkedin-icon {
    width: 24px;
    height: 24px;
    display: inline-block;
    vertical-align: middle;
  }

  /* optional: remove default focus outline and provide accessible focus ring */
  .linkedin-link {
    display: inline-flex;
    align-items: center;
    text-decoration: none;
    color: inherit;
  }
  .linkedin-link:focus {
    outline: 3px solid Highlight; /* keeps keyboard focus visible */
    outline-offset: 2px;
    border-radius: 4px;
  }


/* -------------------------------
  speakers popup
  ------------------------------- */
/* Speaker card */
/* Bio trigger icon button */
.bio-icon-btn {
  color: #000;                  /* black by default */
  border-radius: 50%;            /* circular */
  transition: background-color 0.2s ease, color 0.2s ease, transform 0.2s ease;
}

.bio-icon-btn i {
  font-size: 1.5rem;
  line-height: 1;
  transition: color 0.2s ease-in-out;
}

/* Hover effect for Bio icon */
.bio-icon-btn:hover {
  background-color: #0a66c2; /* blue background on hover */
  color: #fff;
  transform: scale(1.1);
}

.bio-icon-btn:hover i {
  color: #fff; /* icon turns white on hover */
}
/* Speaker card with border and rounded corners */
.speaker-card {
  border: 1px solid #ccc;        /* grey border */
  border-radius: 1rem;            /* rounded corners */
  padding: 1.5rem;
  background-color: #fff;
  text-align: left;
  transition: box-shadow 0.3s ease;
  position: relative;             /* needed for close button positioning */
}

/* Subtle shadow on hover */
.speaker-card:hover {
  box-shadow: 0 8px 20px rgba(0,0,0,0.15);
}


/* -------------------------------
  close button in speakers popup
  ------------------------------- */
  
/* Close button inside the card */
.close-button {
  position: absolute;
  top: 10px;
  right: 10px;
  border: none;
  background: transparent;
  font-size: 1.5rem;
  font-weight: bold;
  color: #666;
  cursor: pointer;
  transition: color 0.2s ease-in-out;
}

.close-button:hover {
  color: #000;
}

/* Speaker photo */
.speaker-photo {
  width: 120px;
  height: 120px;
  object-fit: cover;
  border-radius: 50%;
  display: block;
  margin-bottom: 1rem;
}

/* Name & bio spacing */
.speaker-name {
  margin-bottom: 0.5rem;
  font-size: 1.25rem;
}

.speaker-bio {
  margin-bottom: 1rem;
}

/* LinkedIn button */
.linkedin-btn {
  color: #000;                 /* black by default */
  border: none;
  background: transparent;
  padding-left: 0;
  font-weight: 500;
  transition: color 0.2s ease-in-out;
}

.linkedin-btn i {
  font-size: 1.25rem;
  transition: color 0.2s ease-in-out;
}

/* Hover effect for LinkedIn */
.linkedin-btn:hover i {
  color: #0A66C2; /* LinkedIn blue */
}

.linkedin-btn:hover {
  text-decoration: none;
  color: #0A66C2;
}


/* -------------------------------
  countdown counter
  ------------------------------- */
  
#countdown {
  background: #504337;
  color: white;
  text-align: center;
  padding: 20px;
  font-size: 24px;
  font-family: monospace; /* keeps character width consistent */
  white-space: nowrap;    /* prevents wrapping */
  width: 290px;           /* optional but recommended */
  margin: 0 auto;
  border-radius: 6px;
}

#countdown-label {
  display: block;
  margin-bottom: 5px; /* optional */
}