html,
body {
  margin: 0;
  padding: 0;
  overflow: hidden;
  width: 100%;
  height: 100%;
}

body {
  position: relative;
  margin: 0;
  overflow: hidden; /* Prevent scrollbars */
  width: 100%;
  height: 100%;
}

.fly-button {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  padding: 10px 20px;
  font-size: 24px;
  cursor: pointer;
  z-index: 100;
  background-color: oklch(85% 0.1 320);
  color: white;
  border: none;
  border-radius: 10px;
  box-shadow: 0 0 20px rgba(0, 0, 255, 0.8); /* Initial glow */
  animation: glow 1.5s infinite alternate; /* Glow animation */
}

@keyframes glow {
  0% {
    box-shadow: 0 0 10px rgba(234, 72, 72, 0.6), 0 0 20px rgba(0, 0, 255, 0.4);
  }
  100% {
    box-shadow: 0 0 40px rgba(229, 229, 229, 0.8), 0 0 40px rgba(0, 0, 255, 0.6);
  }
}

.unselectable {
  user-select: none; /* Prevents text selection */
  pointer-events: none; /* Ignores all click effects */
}

#footer-bar {
  position: fixed;
  bottom: 0;
  left: 0;
  width: 100%;
  background-color: black;
  color: white;
  text-align: center;
  padding: 10px;
  z-index: 1000; /* Ensure it stays above other elements */
}

#footer-bar p {
  margin: 0;
  font-size: 16px;
}

a {
  color: rgb(94, 94, 239);
}

@keyframes firework {
  0% {
    transform: translate(var(--x), var(--initialY));
    width: var(--initialSize);
    opacity: 1;
  }
  50% {
    width: 0.5vmin;
    opacity: 1;
  }
  100% {
    width: var(--finalSize);
    opacity: 0;
  }
}

.hidden {
  display: none;
}

.firework,
.firework::before,
.firework::after {
  --initialSize: 0.5vmin;
  --finalSize: 45vmin;
  --particleSize: 0.2vmin;
  --color1: yellow;
  --color2: khaki;
  --color3: white;
  --color4: lime;
  --color5: gold;
  --color6: mediumseagreen;
  --y: -30vmin;
  --x: -50%;
  --initialY: 60vmin;
  content: "";
  animation: firework 2s infinite;
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, var(--y));
  width: var(--initialSize);
  aspect-ratio: 1;
  background: 
    /*
    radial-gradient(circle, var(--color1) var(--particleSize), #0000 0) 0% 0%,
    radial-gradient(circle, var(--color1) var(--particleSize), #0000 0) 100% 0%,
    radial-gradient(circle, var(--color1) var(--particleSize), #0000 0) 100% 100%,
    radial-gradient(circle, var(--color1) var(--particleSize), #0000 0) 0% 100%,
    */ radial-gradient(
        circle,
        var(--color1) var(--particleSize),
        #0000 0
      )
      50% 0%,
    radial-gradient(circle, var(--color2) var(--particleSize), #0000 0) 100% 50%,
    radial-gradient(circle, var(--color3) var(--particleSize), #0000 0) 50% 100%,
    radial-gradient(circle, var(--color4) var(--particleSize), #0000 0) 0% 50%,
    /* bottom right */
      radial-gradient(circle, var(--color5) var(--particleSize), #0000 0) 80%
      90%,
    radial-gradient(circle, var(--color6) var(--particleSize), #0000 0) 95% 90%,
    radial-gradient(circle, var(--color1) var(--particleSize), #0000 0) 90% 70%,
    radial-gradient(circle, var(--color2) var(--particleSize), #0000 0) 100% 60%,
    radial-gradient(circle, var(--color3) var(--particleSize), #0000 0) 55% 80%,
    radial-gradient(circle, var(--color4) var(--particleSize), #0000 0) 70% 77%,
    /* bottom left */
      radial-gradient(circle, var(--color5) var(--particleSize), #0000 0) 22%
      90%,
    radial-gradient(circle, var(--color6) var(--particleSize), #0000 0) 45% 90%,
    radial-gradient(circle, var(--color1) var(--particleSize), #0000 0) 33% 70%,
    radial-gradient(circle, var(--color2) var(--particleSize), #0000 0) 10% 60%,
    radial-gradient(circle, var(--color3) var(--particleSize), #0000 0) 31% 80%,
    radial-gradient(circle, var(--color4) var(--particleSize), #0000 0) 28% 77%,
    radial-gradient(circle, var(--color5) var(--particleSize), #0000 0) 13% 72%,
    /* top left */
      radial-gradient(circle, var(--color6) var(--particleSize), #0000 0) 80%
      10%,
    radial-gradient(circle, var(--color1) var(--particleSize), #0000 0) 95% 14%,
    radial-gradient(circle, var(--color2) var(--particleSize), #0000 0) 90% 23%,
    radial-gradient(circle, var(--color3) var(--particleSize), #0000 0) 100% 43%,
    radial-gradient(circle, var(--color4) var(--particleSize), #0000 0) 85% 27%,
    radial-gradient(circle, var(--color5) var(--particleSize), #0000 0) 77% 37%,
    radial-gradient(circle, var(--color6) var(--particleSize), #0000 0) 60% 7%,
    /* top right */
      radial-gradient(circle, var(--color1) var(--particleSize), #0000 0) 22%
      14%,
    radial-gradient(circle, var(--color1) var(--particleSize), #0000 0) 45% 20%,
    radial-gradient(circle, var(--color1) var(--particleSize), #0000 0) 33% 34%,
    radial-gradient(circle, var(--color1) var(--particleSize), #0000 0) 10% 29%,
    radial-gradient(circle, var(--color1) var(--particleSize), #0000 0) 31% 37%,
    radial-gradient(circle, var(--color1) var(--particleSize), #0000 0) 28% 7%,
    radial-gradient(circle, var(--color1) var(--particleSize), #0000 0) 13% 42%;
  background-size: var(--initialSize) var(--initialSize);
  background-repeat: no-repeat;
}

.firework::before {
  --x: -50%;
  --y: -50%;
  --initialY: -50%;
  /*   transform: translate(-20vmin, -2vmin) rotate(40deg) scale(1.3) rotateY(40deg); */
  transform: translate(-50%, -50%) rotate(40deg) scale(1.3) rotateY(40deg);
  /*   animation: fireworkPseudo 2s infinite; */
}

.firework::after {
  --x: -50%;
  --y: -50%;
  --initialY: -50%;
  /*   transform: translate(44vmin, -50%) rotate(170deg) scale(1.15) rotateY(-30deg); */
  transform: translate(-50%, -50%) rotate(170deg) scale(1.15) rotateY(-30deg);
  /*   animation: fireworkPseudo 2s infinite; */
}

.firework:nth-child(2) {
  --x: 30vmin;
}

.firework:nth-child(2),
.firework:nth-child(2)::before,
.firework:nth-child(2)::after {
  --color1: pink;
  --color2: violet;
  --color3: fuchsia;
  --color4: orchid;
  --color5: plum;
  --color6: lavender;
  --finalSize: 40vmin;
  left: 30%;
  top: 60%;
  animation-delay: -0.25s;
}

.firework:nth-child(3) {
  --x: -30vmin;
  --y: -50vmin;
}

.firework:nth-child(3),
.firework:nth-child(3)::before,
.firework:nth-child(3)::after {
  --color1: cyan;
  --color2: lightcyan;
  --color3: lightblue;
  --color4: PaleTurquoise;
  --color5: SkyBlue;
  --color6: lavender;
  --finalSize: 35vmin;
  left: 70%;
  top: 60%;
  animation-delay: -0.4s;
}

@layer demo {
  .highlighted-text-shadow {
    text-shadow:
      /* regular text-shadow */ 0 0.15ch 15px var(--shadow),
      /* text-shadow highlight */ 0 -2px 0 var(--highlight);
  }
}

@layer demo.support {
  :root {
    --hue: 320; /* change me */
    --bg: oklch(35% 0.3 var(--hue));
    --text: oklch(85% 0.1 var(--hue));
    --shadow: oklch(25% 0.2 var(--hue));
    --highlight: oklch(98% 0.05 var(--hue));
  }

  * {
    box-sizing: border-box;
    margin: 0;
  }

  html {
    block-size: 100%;
    /* background-color: var(--bg); */
    color: var(--text);
  }

  body {
    min-block-size: 100%;
    font-family: system-ui, sans-serif;
  }

  #text-container {
    position: absolute;
    display: grid;
    place-content: center;
    gap: 10vh;
    left: 20px;
    top: 99px;
  }
  #customize {
    position: absolute;
    top: 20px;
    right: 20px;
    font-size: 16px;
    border-radius: 16px;
    padding: 4px 5px;
  }
  #text-container-2 {
    position: absolute;
    display: grid;
    place-content: center;
    gap: 10vh;
    right: 50px;
    bottom: 150px;
  }

  h1 {
    font-size: clamp(
      2rem,
      10vw,
      5rem
    ); /* Minimum 2rem, responsive up to 5rem max */

    /* font-size: 15vi; */
    letter-spacing: -0.15ch;
    line-height: 0.75;
  }

  small {
    max-inline-size: 30ch;
  }
}