body {
  margin: 0;
  font-family: 'Roboto', sans-serif;
  background: #0b4f6c;
  color: #fff;
  overflow-x: hidden;
}

.parallax {
  position: fixed;
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, #0b4f6c, #1a759f);
  z-index: -1;
}

.header {
  text-align: center;
  padding: 40px 20px;
}

.logo {
  width: 100px;
  border-radius: 50%;
  box-shadow: 0 10px 25px rgba(0,0,0,0.4);
  animation: float 4s ease-in-out infinite;
}

.subtitle {
  font-size: 20px;
  color: #90e0ef;
}

.date {
  font-size: 14px;
  opacity: 0.7;
}

.container {
  max-width: 900px;
  margin: auto;
  padding: 20px;
}

.card {
  background: rgba(255,255,255,0.08);
  border-radius: 20px;
  padding: 20px;
  margin: 20px 0;
  backdrop-filter: blur(12px);
  box-shadow: 0 15px 40px rgba(0,0,0,0.3);
  transition: transform 0.4s, box-shadow 0.4s;
}

.card:hover {
  transform: translateY(-10px) scale(1.02);
  box-shadow: 0 25px 60px rgba(0,0,0,0.5);
}

h2 {
  color: #90e0ef;
}

@keyframes float {
  0% { transform: translateY(0px); }
  50% { transform: translateY(-10px); }
  100% { transform: translateY(0px); }
}

footer {
  text-align: center;
  padding: 20px;
  opacity: 0.6;
}