/* ==========================================================================
   VALKYRIN :: Sci-Fi / Cyberpunk Futuristic Theme Engine
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Orbitron:wght@400;600;800;900&family=Rajdhani:wght@400;500;600;700&family=Share+Tech+Mono&display=swap');

:root {
  --vk-bg-primary: #050811;
  --vk-bg-secondary: #0a0f24;
  --vk-bg-card: rgba(13, 22, 48, 0.75);
  --vk-neon-cyan: #00f3ff;
  --vk-neon-blue: #0066ff;
  --vk-neon-purple: #8a2be2;
  --vk-neon-gold: #ffb700;
  --vk-text-primary: #e0f7fc;
  --vk-text-muted: #82a0bc;
  --vk-border-glow: rgba(0, 243, 255, 0.3);
  --vk-font-header: 'Orbitron', sans-serif;
  --vk-font-body: 'Rajdhani', sans-serif;
  --vk-font-code: 'Share Tech Mono', monospace;
}

body.valkyrin-telemetry-body {
  background-color: var(--vk-bg-primary);
  background-image: 
    radial-gradient(circle at 15% 15%, rgba(0, 243, 255, 0.05) 0%, transparent 40%),
    radial-gradient(circle at 85% 85%, rgba(138, 43, 226, 0.05) 0%, transparent 40%),
    linear-gradient(rgba(10, 15, 36, 0.85) 1px, transparent 1px),
    linear-gradient(90deg, rgba(10, 15, 36, 0.85) 1px, transparent 1px);
  background-size: 100% 100%, 100% 100%, 40px 40px, 40px 40px;
  color: var(--vk-text-primary);
  font-family: var(--vk-font-body);
  font-size: 1.1rem;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

/* --- Headers & Typography --- */
h1, h2, h3, h4, h5, h6, .vk-brand-text {
  font-family: var(--vk-font-header);
  letter-spacing: 1.5px;
  text-transform: uppercase;
}

.vk-glow-title {
  color: #fff;
  text-shadow: 0 0 10px var(--vk-neon-cyan), 0 0 20px var(--vk-neon-cyan), 0 0 40px var(--vk-neon-blue);
  animation: pulseGlow 3s infinite alternate;
}

@keyframes pulseGlow {
  0% { text-shadow: 0 0 10px var(--vk-neon-cyan), 0 0 20px var(--vk-neon-cyan); }
  100% { text-shadow: 0 0 15px var(--vk-neon-cyan), 0 0 30px var(--vk-neon-purple), 0 0 50px var(--vk-neon-blue); }
}

/* --- Navbar Styling --- */
.vk-navbar {
  background: rgba(5, 8, 17, 0.9) !important;
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--vk-border-glow);
  box-shadow: 0 4px 20px rgba(0, 243, 255, 0.15);
}

.vk-brand-icon {
  color: var(--vk-neon-cyan);
  font-size: 1.6rem;
  filter: drop-shadow(0 0 8px var(--vk-neon-cyan));
}

.vk-status-badge {
  font-family: var(--vk-font-code);
  font-size: 0.75rem;
  background: rgba(0, 243, 255, 0.1);
  border: 1px solid var(--vk-neon-cyan);
  color: var(--vk-neon-cyan);
  padding: 2px 8px;
  border-radius: 4px;
}

.vk-pulse-dot {
  display: inline-block;
  width: 8px;
  height: 8px;
  background-color: var(--vk-neon-cyan);
  border-radius: 50%;
  box-shadow: 0 0 8px var(--vk-neon-cyan);
  animation: blinkDot 1.2s infinite;
}

@keyframes blinkDot {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.2; }
}

.vk-nav-link {
  font-family: var(--vk-font-header);
  font-size: 0.9rem;
  color: var(--vk-text-muted) !important;
  transition: all 0.3s ease;
}

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

/* --- Interactive Cards & HUD Containers --- */
.vk-hud-card {
  background: var(--vk-bg-card);
  border: 1px solid var(--vk-border-glow);
  border-radius: 8px;
  backdrop-filter: blur(8px);
  box-shadow: inset 0 0 15px rgba(0, 243, 255, 0.05), 0 8px 32px rgba(0, 0, 0, 0.5);
  transition: transform 0.3s ease, border-color 0.3s ease, box-shadow 0.3s ease;
  position: relative;
  overflow: hidden;
}

.vk-hud-card:hover {
  transform: translateY(-5px);
  border-color: var(--vk-neon-cyan);
  box-shadow: inset 0 0 20px rgba(0, 243, 255, 0.1), 0 12px 40px rgba(0, 243, 255, 0.25);
}

/* Floating Image Hover Engine */
.vk-float-img {
  border-radius: 8px;
  border: 1px solid var(--vk-neon-cyan);
  box-shadow: 0 0 15px rgba(0, 243, 255, 0.2);
  transition: all 0.4s ease-in-out;
  animation: floatEffect 4s ease-in-out infinite;
}

.vk-float-img:hover {
  transform: scale(1.03) translateY(-8px);
  box-shadow: 0 0 30px var(--vk-neon-cyan), 0 0 50px var(--vk-neon-purple);
}

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

/* --- Buttons --- */
.vk-btn-glow {
  background: linear-gradient(135deg, var(--vk-neon-cyan), var(--vk-neon-blue));
  color: #000 !important;
  font-family: var(--vk-font-header);
  font-weight: 700;
  border: none;
  box-shadow: 0 0 15px rgba(0, 243, 255, 0.4);
  transition: all 0.3s ease;
}

.vk-btn-glow:hover {
  box-shadow: 0 0 25px var(--vk-neon-cyan), 0 0 35px var(--vk-neon-blue);
  transform: scale(1.05);
}

.vk-btn-outline {
  border: 1px solid var(--vk-neon-cyan);
  color: var(--vk-neon-cyan) !important;
  font-family: var(--vk-font-header);
  background: transparent;
  transition: all 0.3s ease;
}

.vk-btn-outline:hover {
  background: rgba(0, 243, 255, 0.15);
  box-shadow: 0 0 15px rgba(0, 243, 255, 0.3);
}

/* --- Footer Module --- */
.vk-footer {
  background: rgba(5, 8, 17, 0.95);
  border-top: 1px solid var(--vk-border-glow);
  font-family: var(--vk-font-code);
  font-size: 0.85rem;
}

.vk-telemetry-box {
  background: rgba(10, 15, 36, 0.8);
  border: 1px solid rgba(0, 243, 255, 0.2);
}

.vk-footer-link {
  color: var(--vk-text-muted);
  text-decoration: none;
  transition: color 0.3s;
}

.vk-footer-link:hover {
  color: var(--vk-neon-cyan);
}