canvas {
  display: block;
  /*vertical-align: bottom;*/
  pointer-events: auto
} /* ---- particles.js container ---- */
#particles-js {
 position: fixed;  /* Fixed to cover the viewport */
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 0;  /* Interactive layer (above background, behind content) */
  pointer-events: auto;  /* Allow interactions with particles */
  background-image: url("/images/bg.png");
  background-repeat: no-repeat;
  background-size: cover;
  background-position: center;
}


header, main, footer {
position: relative;
  z-index: 1;
}
main, article {
  pointer-events: none;  /* Allow clicks to pass through non-clickable sections */
}

h1, h2, .blue-card, a, .iconsocial {
  pointer-events: auto;  /* Ensure interactive elements remain clickable */
}
#click-arrow {
    pointer-events: auto;
}