@import url('https://fonts.googleapis.com/css2?family=Orbitron:wght@400;700;900&family=Rajdhani:wght@500;600;700&display=swap');

:root {
  --space-dark: #050814;
  --space-card: #0c122b;
  --accent-cyan: #00f2fe;
  --accent-blue: #4facfe;
  --accent-orange: #ff7b00;
  --accent-gold: #ffbe0b;
  --accent-green: #00ff88;
  --accent-red: #ff3366;
  --text-main: #f0f6fc;
  --text-muted: #8b9bb4;
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
  user-select: none;
  -webkit-user-select: none;
}

body {
  background-color: var(--space-dark);
  color: var(--text-main);
  font-family: 'Rajdhani', sans-serif;
  overflow-x: hidden;
  min-height: 100vh;
  position: relative;
}

/* Background animated stars */
.stars-bg {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background: radial-gradient(ellipse at bottom, #1b2735 0%, #090a0f 100%);
  z-index: -2;
}

h1, h2, h3, .brand-font {
  font-family: 'Orbitron', sans-serif;
  letter-spacing: 1.5px;
}

/* Buttons */
.btn-space {
  background: linear-gradient(135deg, #00f2fe 0%, #4facfe 100%);
  border: none;
  color: #050814;
  padding: 12px 28px;
  font-size: 1.1rem;
  font-weight: 700;
  border-radius: 30px;
  cursor: pointer;
  box-shadow: 0 0 20px rgba(0, 242, 254, 0.4);
  transition: all 0.25s ease;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  text-decoration: none;
}

.btn-space:hover {
  transform: translateY(-2px) scale(1.03);
  box-shadow: 0 0 30px rgba(0, 242, 254, 0.7);
}

.btn-orange {
  background: linear-gradient(135deg, #ff7b00 0%, #ffae00 100%);
  color: #fff;
  box-shadow: 0 0 20px rgba(255, 123, 0, 0.4);
}

.btn-orange:hover {
  box-shadow: 0 0 30px rgba(255, 123, 0, 0.7);
}

.btn-glass {
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.2);
  color: #fff;
  backdrop-filter: blur(10px);
}
.btn-glass:hover {
  background: rgba(255, 255, 255, 0.18);
  box-shadow: 0 0 15px rgba(255, 255, 255, 0.3);
}

/* Glassmorphism Cards */
.space-card {
  background: rgba(12, 18, 43, 0.75);
  backdrop-filter: blur(12px);
  border: 1px solid rgba(0, 242, 254, 0.2);
  border-radius: 16px;
  padding: 24px;
  box-shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.37);
  transition: transform 0.3s ease, border-color 0.3s ease;
}

.space-card:hover {
  border-color: rgba(0, 242, 254, 0.6);
  transform: translateY(-4px);
}

/* Navigation bar */
.expo-nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 16px 32px;
  background: rgba(5, 8, 20, 0.85);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(0, 242, 254, 0.15);
  position: sticky;
  top: 0;
  z-index: 100;
}

.expo-badge {
  background: linear-gradient(90deg, #ff9933, #ffffff, #138808);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  font-weight: 900;
  font-size: 1.1rem;
}