body {
  margin: 0;
  font-family: 'Segoe UI', sans-serif;
  background: linear-gradient(135deg, #0a0f2c, #3a1c71, #2a5298);
  color: #fff;
}

header {
  text-align: center;
  padding: 60px 20px;
  background: rgba(0,0,0,0.6);
}

nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

nav h1 {
  color: #a29bfe;
}

nav ul {
  list-style: none;
  display: flex;
  gap: 20px;
}

nav ul li a {
  color: #fff;
  text-decoration: none;
  transition: color 0.3s;
}

nav ul li a:hover {
  color: #a29bfe;
}

.hero h2 {
  font-size: 2.5em;
  animation: fadeIn 2s ease-in-out;
}

.hero p {
  margin: 20px 0;
}

.btn {
  background: #6c5ce7;
  color: #fff;
  padding: 12px 24px;
  border-radius: 30px;
  text-decoration: none;
  transition: background 0.3s;
}

.btn:hover {
  background: #00cec9;
}

.cards {
  display: flex;
  gap: 20px;
  justify-content: center;
  flex-wrap: wrap;
  padding: 40px 20px;
}

.card {
  background: rgba(255,255,255,0.1);
  border-radius: 12px;
  padding: 20px;
  width: 250px;
  text-align: center;
  transition: transform 0.3s;
}

.card:hover {
  transform: translateY(-10px);
}

.card img {
  width: 100%;
  height: 220px;
  object-fit: cover;
  border-radius: 8px;
}

footer {
  text-align: center;
  padding: 20px;
  background: rgba(0,0,0,0.8);
}

@keyframes fadeIn {
  from {opacity: 0;}
  to {opacity: 1;}
}