@import url('https://fonts.googleapis.com/css2?family=Orbitron:wght@500;700&display=swap');

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

body {
  background: radial-gradient(circle at top right, #0a0f1f 0%, #000 80%);
  color: #e0f8ff;
  font-family: 'Orbitron', sans-serif;
  min-height: 100vh;
  overflow-x: hidden;
}

/* NAVBAR */
.navbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 25px 50px;
  position: fixed;
  width: 100%;
  top: 0;
  z-index: 10;
  background: rgba(0,0,0,0.3);
  backdrop-filter: blur(8px);
}

.logo {
  font-size: 1.5rem;
  color: #00ffff;
  text-shadow: 0 0 10px #00ffff;
}
.logo span {
  color: #ff0077;
}

nav a {
  margin-left: 30px;
  text-decoration: none;
  color: #bdeeff;
  transition: 0.3s;
}
nav a:hover {
  color: #00ffff;
  text-shadow: 0 0 10px #00ffff;
}

/* HERO */
.hero {
  height: 100vh;
  display: flex;
  justify-content: center;
  align-items: center;
  flex-direction: column;
  text-align: center;
  background: url('https://images.unsplash.com/photo-1559757175-5700dde6755e?auto=format&fit=crop&w=1600&q=60') center/cover no-repeat;
  position: relative;
}
.hero::after {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(0,0,0,0.65);
}
.hero-text {
  position: relative;
  z-index: 2;
}
.hero-text h1 {
  font-size: 3.5rem;
  color: #00ffff;
  text-shadow: 0 0 20px #00ffff;
  animation: glow 2s ease-in-out infinite alternate;
}
.hero-text p {
  font-size: 1.2rem;
  color: #bdeeff;
  margin-top: 10px;
}
.cta {
  margin-top: 30px;
  padding: 12px 30px;
  font-size: 1rem;
  border: 1px solid #00ffff;
  background: transparent;
  color: #00ffff;
  cursor: pointer;
  transition: 0.3s;
}
.cta:hover {
  background: #00ffff;
  color: #000;
  box-shadow: 0 0 20px #00ffff;
}

@keyframes glow {
  from { text-shadow: 0 0 10px #00ffff; }
  to { text-shadow: 0 0 30px #00ffff; }
}

/* CARDS */
.cards {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  padding: 120px 50px;
  gap: 40px;
  background: rgba(0,0,0,0.9);
}
.card {
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(0,255,255,0.2);
  border-radius: 12px;
  width: 300px;
  padding: 30px;
  transition: 0.3s;
  box-shadow: 0 0 20px rgba(0,255,255,0.05);
}
.card:hover {
  transform: translateY(-8px);
  border-color: #00ffff;
  box-shadow: 0 0 20px #00ffff;
}
.card h2 {
  color: #00ffff;
  margin-bottom: 10px;
  font-size: 1.2rem;
}
.card p {
  color: #bdeeff;
  font-size: 0.9rem;
  line-height: 1.4;
}

/* FOOTER */
footer {
  text-align: center;
  padding: 30px;
  color: #00ffff;
  font-size: 0.8rem;
  background: #000;
}