/* Zenith Orbit Global Styles */
:root {
    --space-black: #050505;
    --supernova-blue: #00D2FF;
    --meteorite-silver: #C0C0C0;
    --stellar-gold: #FFD700;
    --titanium-glass: rgba(255, 255, 255, 0.05);
    --hologram-border: rgba(0, 210, 255, 0.3);
}

body {
    background-color: var(--space-black);
    color: var(--meteorite-silver);
    font-family: 'JetBrains Mono', 'Courier New', monospace;
    overflow-x: hidden;
    margin: 0;
    padding: 0;
}

/* Starfield Background */
#starfield {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
    background: radial-gradient(ellipse at bottom, #1B2735 0%, #090A0F 100%);
}

.star {
    position: absolute;
    background: white;
    border-radius: 50%;
    opacity: 0.5;
    animation: twinkle var(--duration) infinite ease-in-out;
}

@keyframes twinkle {
    0%, 100% { opacity: 0.3; transform: scale(1); }
    50% { opacity: 1; transform: scale(1.2); }
}

/* Typography */
h1, h2, h3, .navbar-brand {
    font-family: 'Cinzel', serif;
    letter-spacing: 2px;
    text-transform: uppercase;
}

.text-blue { color: var(--supernova-blue); }
.text-gold { color: var(--stellar-gold); }

/* Navigation */
.navbar {
    background: rgba(5, 5, 5, 0.85);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--hologram-border);
    padding: 1rem 2rem;
}

.navbar-brand {
    color: var(--supernova-blue) !important;
    font-weight: bold;
    text-shadow: 0 0 10px var(--supernova-blue);
}

.nav-link {
    color: var(--meteorite-silver) !important;
    margin: 0 10px;
    transition: all 0.3s ease;
    font-size: 0.9rem;
}

.nav-link:hover, .nav-link.active {
    color: var(--supernova-blue) !important;
    text-shadow: 0 0 8px var(--supernova-blue);
}

/* Components */
.glass-card {
    background: var(--titanium-glass);
    border: 1px solid var(--hologram-border);
    border-radius: 4px;
    padding: 2rem;
    backdrop-filter: blur(5px);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.glass-card:hover {
    box-shadow: 0 0 20px var(--hologram-border);
}

.btn-zenith {
    background: transparent;
    border: 1px solid var(--supernova-blue);
    color: var(--supernova-blue);
    padding: 0.8rem 2rem;
    border-radius: 0;
    text-transform: uppercase;
    letter-spacing: 2px;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.btn-zenith:hover {
    background: var(--supernova-blue);
    color: var(--space-black);
    box-shadow: 0 0 15px var(--supernova-blue);
}

.btn-zenith:active {
    transform: scale(0.95);
}

/* Zero-G Float Effect */
.float-element {
    animation: float 6s ease-in-out infinite;
}

@keyframes float {
    0%, 100% { transform: translateY(0) rotate(0deg); }
    50% { transform: translateY(-15px) rotate(1deg); }
}

/* HUD elements */
.hud-line {
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--supernova-blue), transparent);
    margin: 20px 0;
}

.data-label {
    font-size: 0.7rem;
    color: var(--supernova-blue);
    opacity: 0.7;
    margin-bottom: 5px;
}

.data-value {
    font-size: 1.2rem;
    font-weight: bold;
}

/* Footer */
footer {
    padding: 4rem 0;
    border-top: 1px solid var(--hologram-border);
    margin-top: 4rem;
}