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

body {
  font-family: "Poppins", sans-serif;
  background: radial-gradient(circle at center, #0a0a1a 0%, #000 100%);
  color: #e5e5e5;
  display: flex;
  justify-content: center;
  align-items: center;
  min-height: 100vh;
  text-align: center;
  overflow: hidden;
}


h3 {
  font-size: 2rem;
  color: #00d4ff;
  text-shadow: 0 0 10px #00d4ff, 0 0 20px #0094ff, 0 0 40px #0055ff;
  margin-bottom: 1rem;
  letter-spacing: 2px;
  animation: glowPulse 2.5s infinite alternate;
}


p {
  font-size: 1.2rem;
  color: #dcdcdc;
  margin-bottom: 2rem;
  opacity: 0.9;
  text-shadow: 0 0 5px rgba(255,255,255,0.2);
}


iframe {
  border: none;
  border-radius: 15px;
  box-shadow: 0 0 20px rgba(0, 212, 255, 0.6),
              0 0 40px rgba(255, 78, 240, 0.4);
  width: 80%;
  max-width: 800px;
  height: 200px;
  transition: transform 0.4s ease, box-shadow 0.4s ease;
}

iframe:hover {
  transform: scale(1.03);
  box-shadow: 0 0 30px rgba(0, 212, 255, 0.8),
              0 0 60px rgba(255, 78, 240, 0.6);
}


section {
  position: relative;
  padding: 20px;
}


body::before {
  content: "";
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: radial-gradient(circle, rgba(0,212,255,0.1) 20%, transparent 60%),
              radial-gradient(circle, rgba(255,78,240,0.08) 10%, transparent 50%);
  animation: slowSpin 60s linear infinite;
  z-index: -1;
}


@keyframes glowPulse {
  from { text-shadow: 0 0 5px #00d4ff, 0 0 10px #0094ff; }
  to   { text-shadow: 0 0 20px #00d4ff, 0 0 40px #ff4ef0; }
}

@keyframes slowSpin {
  from { transform: rotate(0deg); }
  to   { transform: rotate(360deg); }
}