body {
  font-family: 'Poppins', sans-serif;
  background: linear-gradient(135deg, #fff5f7, #ffeaf1, #e8faff);
  background-attachment: fixed;
  color: #333;
  margin: 0;
  padding: 0;
}

nav {
  background-color: rgba(255, 255, 255, 0.7);
  backdrop-filter: blur(8px);
  display: flex;
  justify-content: center;
  gap: 20px;
  padding: 15px;
  box-shadow: 0 2px 8px rgba(0,0,0,0.05);
  border-bottom: 1px solid #ffd6eb;
}

nav a {
  text-decoration: none;
  color: #ff6fae;
  font-weight: 600;
  transition: all 0.3s;
}

nav a:hover {
  color: #ff3e9e;
  text-shadow: 0 0 8px #ffcde0;
}

.container {
  max-width: 800px;
  margin: 50px auto;
  background: rgba(255,255,255,0.8);
  padding: 30px;
  border-radius: 20px;
  box-shadow: 0 4px 20px rgba(0,0,0,0.05);
  position: relative;
}

h1, h2 {
  color: #ff3e9e;
  text-align: center;
}

button, .btn {
  background-color: #ff9fcf;
  border: none;
  color: white;
  padding: 10px 20px;
  border-radius: 20px;
  cursor: pointer;
  font-weight: 600;
  text-decoration: none;
  transition: background 0.3s;
}

button:hover, .btn:hover {
  background-color: #ff78b9;
}

.sparkle {
  position: absolute;
  width: 6px;
  height: 6px;
  background: hotpink;
  border-radius: 50%;
  box-shadow: 0 0 8px pink;
  animation: sparkle 2s infinite ease-in-out alternate;
}

@keyframes sparkle {
  from { opacity: 0.2; transform: scale(0.8);}
  to { opacity: 1; transform: scale(1.4);}
}
