#hero{
  height:100vh;
  width:100%;
  background:blue;
  display: flex;
  align-items: center;
  justify-content: center; 
}

#hero video{
  height:100vh;
  width:100%;
  position: absolute;
  top: 0;
  left: 0;
  bottom: 0;
  z-index: 5;
  object-fit: cover;
  pointer-events: none;
}

#hero .w3-top{
  z-index: 35;
  
}

#hero .w3-bar{
  z-index: 30;
}

#hero .w3-bar-item{
  z-index: 30;
}

#hero .logo-container{
position: absolute;
top: 0px;             
width: 100%;           
pointer-events: none; /* optional: lets mouse/touch pass through */
}

#hero .caption{
  position: relative;
  top: -150px; 
  z-index: 30;
  text-align: center;
  color: white;
  user-select: none;   
}

#hero .caption h1{
  text-transform: uppercase;
  font-size: 2em;
  font-family: 'Oswald', sans-serif;
  margin-bottom: 0.5rem;
}

#hero .caption h2{
  font-weight: 400;
  font-size: 1.5em;
  margin: 0;
  font-family: 'PT San', sans-serif;
  top: 130px; 
}

#chat-header h1{
text-align: center;
color:black;
text-transform: uppercase;
font-size: 3em;
font-family: 'Oswald', sans-serif;
margin-top: 2rem;
margin-bottom: 2rem;
}

.chat-container {
margin: auto;
width: 400px;
max-width: 90%;
background: white;
border-radius: 10px;
box-shadow: 0 2px 10px rgba(0,0,0,0.1);
padding: 20px;
}

.chat-box {
justify-content: center; 
align-items: center;
height: 300px;
overflow-y: auto;
border: 1px solid #ccc;
padding: 10px;
margin-bottom: 10px;
}

#chat-form {
display: flex;
gap: 10px;
margin-bottom: 10px;
}

#chat-input {
flex: 1;
padding: 8px;
}

.message {
margin-bottom: 10px;
}

.message.system {
color: #999;
font-style: italic;
}

.connection-status {
padding: 10px;
background-color: #d0f0d0;
color: #333;
font-weight: bold;
border-radius: 5px;
margin: 10px;
}

.voice-chat-controls {
display: flex;
justify-content: space-between;
gap: 10px;
}

.voice-chat-controls button {
flex: 1;
padding: 8px 0;
border: none;
border-radius: 6px;
font-size: 14px;
cursor: pointer;
transition: background-color 0.2s;
}

#joinBtn {
background-color: #4CAF50;
color: white;
}

#joinBtn:hover {
background-color: #45a049;
}

#leaveBtn {
background-color: #f44336;
color: white;
}

#leaveBtn:hover {
background-color: #d32f2f;
}

form {
display: flex;
}

input[type="text"] {
flex: 1;
padding: 10px;
border-radius: 5px 5px 5px 5px;
border: 1px solid #ccc;
}

button {
padding: 10px 15px;
border: none;
background: #007bff;
color: white;
border-radius: 5px 5px 5px 5px;
cursor: pointer;
}

button:hover {
background: #0056b3;
}

/* Only style disabled chat buttons */
#agreeBtn:disabled,
#chatSendBtn:disabled,
#joinBtn:disabled,
#leaveBtn:disabled {
  cursor: not-allowed;      /* Show not-allowed cursor */
  opacity: 0.6;             /* Slightly gray out the button */
}

#terms-of-use .caption{
font-weight: 500;
font-size: 1.5em;
top: 0px;  
margin: 0;
font-family: 'PT San', sans-serif;
}

/* Scrolls down to appropriately display the chat app */
#chat-app {
  scroll-margin-top: 80px; 
}

@media screen and (max-width:441px)
{
    #hero .caption h1{
        font-size: 2rem;        
    }
    #hero .caption h2{
        font-size: 2rem;     
    }
    #hero .logo-container img{
      max-width: 300px;
    }
}

@media screen and (min-width: 441px) and (max-width: 768px) 
{
    #hero .caption h1{
        font-size: 2.5rem;        
    }
    #hero .caption h2{
        font-size: 2.5rem;     
    }
    #hero .logo-container img{
      max-width: 350px;
    }
}

@media screen and (min-width: 768px) and (max-width: 992px) 
{
    #hero .caption h1{
        font-size: 3rem;        
    }
    #hero .caption h2{
        font-size: 3rem;     
    }
    #hero .logo-container img{
      max-width: 400px;
    }
}

@media screen and (min-width: 992px) and (max-width: 1200px) 
{
    #hero .caption h1{
        font-size: 4rem;        
    }
    #hero .caption h2{
        font-size: 4rem;     
    }
    #hero .logo-container img{
      width: 450px;
    }
}

@media screen and (min-width: 1200px)
{
    #hero .caption h1{
        font-size: 5rem;        
    }
    #hero .caption h2{
        font-size: 5rem;     
    }
    #hero .logo-container img{
      width: 525px;
    }
}


body, html, #particles {
    margin: 0; 
    width: 100%; 
    height: 100%; 
}

html {
  color-scheme: light !important;
}

#particles {
    font-family: 'Montserrat', sans-serif !important;
    text-align: center !important;
}
  
  #particles h1 {
    --fontSize: 60px;
    --lineHeight: 80px;
    width: auto;
    height: calc(2 * var(--lineHeight));
    line-height: var(--lineHeight);
    margin: calc(50vh - var(--lineHeight)) auto 0;
    font-size: var(--fontSize);
    text-transform: uppercase;
  }
  
  #particles a {
    margin-top: 0px;
    display: inline-block;
    text-decoration: none;
    color: #fff;
  }
  
  #particles canvas {
    display: block;
    position: absolute;
    z-index: 25;
    top: 0;
    opacity: 0.55;
    pointer-events: none;
    touch-action: pan-y;
  }