html, body {
  width: 100%;
  height: 100%;
  padding: 0;
  margin: 0;
  font-family: Arial, sans-serif;
  background-image: url(../icon/background-desktop.webp); /* Desktop background */
  background-repeat: no-repeat; 
  background-position: center;
  background-size: cover;
  overflow-x: hidden; /* Prevent horizontal scrolling */
}

#landing-page {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  width: 100%;
  min-height: 100vh; /* Use viewport height */
  text-align: center;
}

#logo-container img {
  width: 150px;
  height: 150px;
  box-shadow: 0px 10px 20px rgba(0, 0, 0, 0.5);
  margin-bottom: 20px;
  overflow: hidden;
  border-radius: 50%;
}

#landing-page h1 {
  font-size: 24px;
  margin-bottom: 20px;
  color: white;
}

#landing-page button {
  background-color: #00aadd;
  color: white;
  padding: 15px 30px;
  font-size: 18px;
  border-radius: 5px;
  box-shadow: 0px 4px 10px rgba(0, 0, 0, 0.5);
  cursor: pointer;
  transition: transform 0.1s ease;
}

#landing-page button:hover {
  transform: scale(1.05);
}

/* Custom install button */
#installBtn {
  padding: 15px 30px;
  background-color: #2196F3;
  color: white;
  border: none;
  border-radius: 5px;
  cursor: pointer;
  font-size: 18px;
  margin-top: 20px;
  display: none; /* Hidden by default */
}

#installBtn:hover {
  background-color: #1E88E5;
}

/* Media Query for screens smaller than 768px (mobile) */
@media (max-width: 768px) {
  html, body {
    background-image: url(../icon/background-mobile.webp); /* Mobile background */
    background-size: cover;
    background-position: center center;
  }

  #logo-container img {
    width: 120px;
    height: 120px;
  }

  #landing-page button, #installBtn {
    font-size: 20px;
    padding: 12px 24px;
  }

  #landing-page {
    max-width: 100%;
    height: auto;
  }
}

@media screen and (max-width: 600px) {
  #landing-page {
    flex: 100%;
    max-width: 100%;
  }

  #logo-container img {
    width: 100px;
    height: 100px;
  }

  #landing-page button, #installBtn {
    font-size: 18px;
    padding: 10px 20px;
  }
}

/* #particles-js {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: radial-gradient(circle, rgb(12, 89, 2) 10%, rgb(24, 133, 2) 100%); 
  z-index: -1; 
} */