@font-face {
    font-family: "Bangla";
    src: url("./bangla.ttf");
}
html, body {
      margin: 0;
      padding: 0;
      background: black;
      font-family: sans-serif;
      color: white;
    }
    #preload {
      position: absolute;
      width: 100%;
      height: 100%;
      background: black;
      display: flex;
      flex-direction: column;
      justify-content: center;
      align-items: center;
      z-index: 10;
    }
    #experience {
      display: none;
      width: 100%;
      height: 100%;
    }
.rainbow-glow {
  display: inline-block;
  padding: 5px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(255,255,255,0.1) 0%, rgba(0,0,0,0.1) 100%);
  animation: rainbow-glow 5s linear infinite;
  box-shadow: 0 0 10px rgba(255, 255, 255, 0.2);
}
.rainbow-glow {
  position: relative;
  display: inline-block;
}
.rainbow-glow::before {
  content: "";
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 250%;
  height: 250%;
  background: radial-gradient(circle, rgba(135,206,250,0.4), rgba(0,191,255,0.3), rgba(0,0,255,0.2), rgba(255,255,255,0));
  filter: blur(40px);
  z-index: 0;
  animation: glow-pulse 4s infinite ease-in-out;
}
.rainbow-glow {
  position: relative;
  display: inline-block;
}
.rainbow-glow img {
  border-radius: 50%;
  position: relative;
  z-index: 2;
  display: block;
  box-shadow:
    0 0 20px 5px rgba(255, 255, 255, 0.9),
    0 0 40px 10px rgba(0, 191, 255, 0.4),
    0 0 60px 15px rgba(135, 206, 250, 0.2);
  animation: intense-glow 2s ease-in-out infinite;
}
.rainbow-glow::before {
  content: "";
  position: absolute;
  top: 50%;
  left: 50%;
  width: 200%;
  height: 200%;
  transform: translate(-50%, -50%);
  background: radial-gradient(
    circle,
    rgba(255, 255, 255, 0.9) 0%,
    rgba(0, 191, 255, 0.3) 40%,
    rgba(0, 0, 255, 0.1) 70%,
    transparent 100%
  );
  filter: blur(60px);
  z-index: 1;
  animation: shine-pulse 3s ease-in-out infinite;
  opacity: 0.9;
}
@keyframes shine-pulse {
  0% {
    transform: translate(-50%, -50%) scale(1);
    opacity: 0.85;
  }
  50% {
    transform: translate(-50%, -50%) scale(1.07);
    opacity: 1;
  }
  100% {
    transform: translate(-50%, -50%) scale(1);
    opacity: 0.85;
  }
}
@keyframes intense-glow {
  0% {
    box-shadow:
      0 0 20px 5px rgba(255, 255, 255, 0.9),
      0 0 40px 10px rgba(0, 191, 255, 0.4),
      0 0 60px 15px rgba(135, 206, 250, 0.2);
  }
  50% {
    box-shadow:
      0 0 25px 8px rgba(255, 255, 255, 1),
      0 0 50px 15px rgba(0, 191, 255, 0.5),
      0 0 70px 20px rgba(135, 206, 250, 0.3);
  }
  100% {
    box-shadow:
      0 0 20px 5px rgba(255, 255, 255, 0.9),
      0 0 40px 10px rgba(0, 191, 255, 0.4),
      0 0 60px 15px rgba(135, 206, 250, 0.2);
  }
}
#preload input {
  padding: 10px 15px;
  font-size: 15px;
  width: 250px;
  border: 1px solid transparent;
  border-radius: 10px;
  background-clip: padding-box;
  outline: none;
  color: white;
  background-color: #1a1a1a;
  position: relative;
  z-index: 1;
  transition: all 0.3s ease-in-out;
}
#preload input:focus {
  border-width: 1px;
  border-style: solid;
  border-image: linear-gradient(90deg, red, orange, yellow, green, cyan, blue, violet, red) 1;
  animation: borderMove 3s linear infinite, glow 1s infinite alternate;
}
@keyframes glow {
  0% {
    box-shadow: 0 0 5px red;
  }
  50% {
    box-shadow: 0 0 15px orange;
  }
  100% {
    box-shadow: 0 0 20px violet;
  }
}
@keyframes borderMove {
  0% {
    border-image-slice: 1;
  }
  100% {
    border-image-slice: 1;
  }
}
#preload select {
  padding: 10px 15px;
  font-family: Georgia, Bangla;
  font-size: 15px;
  width: 250px;
  border: 1px solid transparent;
  border-radius: 10px;
  background-clip: padding-box;
  outline: none;
  color: white;
  background-color: #1a1a1a;
  position: relative;
  z-index: 1;
  transition: all 0.3s ease-in-out;
  appearance: none; /* removes default OS dropdown arrow */
}

#preload select:focus {
  border-width: 1px;
  border-style: solid;
  border-image: linear-gradient(90deg, red, orange, yellow, green, cyan, blue, violet, red) 1;
  animation: borderMove 3s linear infinite, glow 1s infinite alternate;
}

@keyframes glow {
  0% {
    box-shadow: 0 0 5px red;
  }
  50% {
    box-shadow: 0 0 15px orange;
  }
  100% {
    box-shadow: 0 0 20px violet;
  }
}

@keyframes borderMove {
  0% {
    border-image-slice: 1;
  }
  100% {
    border-image-slice: 1;
  }
}
#preload button {
  position: relative;
  padding: 15px 20px;
  font-size: 15px;
  color: white;
  background-color: black;
  border: 1.5px solid transparent;
  border-radius: 10px;
  cursor: pointer;
  z-index: 1;
}
#preload button::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  border-radius: 8px;
  padding: 2px;
  background: linear-gradient(45deg, red, orange, yellow, green, blue, indigo, violet);
  background-size: 300% 300%;
  animation: glowBorderOnly 3s linear infinite;
  -webkit-mask: 
    linear-gradient(#fff 0 0) content-box, 
    linear-gradient(#fff 0 0);
  -webkit-mask-composite: xor;
          mask-composite: exclude;
  z-index: -1;
}
@keyframes glowBorderOnly {
  0% { background-position: 0% 50%; }
  50% { background-position: 100% 50%; }
  100% { background-position: 0% 50%; }
}
.rainbow-text h2 {
  font-family: "Times New Roman", Times, serif;
  font-weight: 10;
  background-image: linear-gradient(-90deg, #ff0000, rgb(166,246,86), rgb(85,246,246), rgb(166, 85, 246), rgb(246,85,85));
  background-size: 200%;
  -webkit-text-fill-color: transparent;
  -webkit-background-clip: text;
  animation: animate 2.5s linear infinite;
  font-size: 35px;
  padding: 3px;
}
.rainbow-text h3 {
  font-family: "Times New Roman", Times, serif;
  font-weight: 5;
  background-image: linear-gradient(-90deg, #ff0000, rgb(166,246,86), rgb(85,246,246), rgb(166, 85, 246), rgb(246,85,85));
  background-size: 200%;
  -webkit-text-fill-color: transparent;
  -webkit-background-clip: text;
  animation: animate 2.5s linear infinite;
  font-size: 20px;
  padding: 1px;
}
p {
	font-family: "Times New Roman", Times, serif;
    font-size: 15px;
    font-weight: 10;
    color: #00ffe7;
}