/* ==========================================================================
   Base & Root Variables
   ========================================================================== */
:root {
  /* Brand Colors */
  --primary-color: #50708f; 
  --primary-dark: #3a536b;
  --black: #050505;
  --white: #ffffff;
  --gray-light: #f4f4f5;
  --gray-dark: #27272a;

  /* Typography */
  --font-main: "Audiowide", sans-serif;
  --font-secondary: system-ui, -apple-system, sans-serif;
  
  /* Generated Theme Glows */
  --glow-primary: rgba(80, 112, 143, 0.7);
  --glow-bright: rgba(255, 255, 255, 0.8);

  /* Layout & Spacing */
  --container-width: 1200px;
  --transition-speed: 0.3s;
  
  /* Cinematic Timings */
  --transition-blur: 0.9s; 
  --transition-scale: 1.5s;
}

body, html {
  margin: 0; padding: 0;
  width: 100vw; height: 100vh;
  overflow: hidden;
  background-color: var(--black);
  color: var(--white);
  font-family: var(--font-main);
}

.cinematic-text-banner {
  position: relative;
  width: 100vw; height: 100vh;
  display: flex; align-items: center; justify-content: center;
}

/* ==========================================================================
   Background & Cinematic Overlays
   ========================================================================== */
.bg-canvas { position: absolute; inset: 0; z-index: 1; }

.bg-slide {
  position: absolute; inset: 0;
  background-size: cover; background-position: center;
  opacity: 0; filter: blur(35px); transform: scale(1.1);
  transition: 
    opacity var(--transition-blur) ease-in-out,
    filter var(--transition-blur) ease-in-out,
    transform var(--transition-scale) cubic-bezier(0.25, 0.46, 0.45, 0.94);
}
.bg-slide.entering { opacity: 1; filter: blur(0px); transform: scale(1); }
.bg-slide.exiting { opacity: 0; filter: blur(20px); transform: scale(1.05); }

/* Deep slate vignette */
.master-overlay {
  position: absolute; inset: 0;
  background: radial-gradient(circle at center, rgba(58, 83, 107, 0.2) 0%, rgba(5, 5, 5, 0.95) 100%);
  z-index: 2; pointer-events: none;
}

.noise-overlay {
  position: absolute; inset: 0; z-index: 3; pointer-events: none;
  background-image: url('data:image/svg+xml,%3Csvg viewBox="0 0 200 200" xmlns="http://www.w3.org/2000/svg"%3E%3Cfilter id="noiseFilter"%3E%3CfeTurbulence type="fractalNoise" baseFrequency="0.7" numOctaves="3" stitchTiles="stitch"/%3E%3C/filter%3E%3Crect width="100%25" height="100%25" filter="url(%23noiseFilter)" opacity="0.05"/%3E%3C/svg%3E');
}

/* ==========================================================================
   Header
   ========================================================================== */
.banner-header {
  position: absolute; top: 0; left: 0; width: 100%;
  padding: 30px 50px; z-index: 10;
  display: flex; justify-content: space-between; align-items: center;
}
.brand-logo { display: flex; align-items: center; gap: 12px; font-size: 16px; letter-spacing: 3px; }
.brand-logo small { font-size: 9px; letter-spacing: 4px; color: var(--primary-color); font-family: var(--font-secondary); }
.menu-toggle { background: none; border: none; cursor: pointer; transition: transform 0.3s; }
.menu-toggle:hover { transform: scale(1.1); filter: drop-shadow(0 0 10px var(--glow-primary)); }

/* ==========================================================================
   Center Stage Elements
   ========================================================================== */
.center-stage {
  position: absolute; inset: 0;
  display: flex; align-items: center; justify-content: center;
  z-index: 5;
}

/* 1. Quantum Core */
.center-core {
  position: absolute;
  top: 50%; left: 50%; transform: translate(-50%, -50%);
  width: 140px; height: 140px;
  display: flex; align-items: center; justify-content: center;
  z-index: 5; pointer-events: none;
}

.core-glow {
  position: absolute; inset: -40px;
  background: radial-gradient(circle, var(--glow-primary) 0%, transparent 70%);
  opacity: 0.4; border-radius: 50%;
  animation: pulse-glow 3s ease-in-out infinite alternate;
}

.core-ring {
  position: absolute; border-radius: 50%;
  border: 1px dashed var(--primary-color);
}
.core-ring.outer { inset: 5px; animation: spin-linear 30s linear infinite reverse; opacity: 0.5; }
.core-ring.inner { inset: 25px; border-style: dotted; animation: spin-linear 20s linear infinite; border-width: 2px; }

.core-plate {
  position: absolute;
  width: 85px; height: 85px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.05);
  backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px);
  border: 1px solid rgba(255, 255, 255, 0.2);
  box-shadow: inset 0 0 20px rgba(80, 112, 143, 0.3), 0 15px 30px rgba(0,0,0,0.6);
  display: flex; align-items: center; justify-content: center;
  animation: float-plate 5s ease-in-out infinite alternate;
}

.core-icon {
  filter: drop-shadow(0 0 8px var(--glow-bright));
}

@keyframes pulse-glow {
  0% { opacity: 0.2; transform: scale(0.85); }
  100% { opacity: 0.6; transform: scale(1.15); }
}
@keyframes spin-linear { 100% { transform: rotate(360deg); } }
@keyframes float-plate { 0% { transform: translateY(-4px); } 100% { transform: translateY(4px); } }

/* 2. Fixed Texts Layer */
.fixed-texts-layer {
  position: absolute; width: 700px; height: 700px;
  pointer-events: none; z-index: 6;
}

.text-anchor {
  position: absolute; top: 50%; left: 50%; width: 0; height: 0;
  transform: rotate(var(--angle)) translateY(-400px); /* Wide orbit */
  display: flex; justify-content: center; align-items: center; overflow: visible;
}

.text-inner {
  position: absolute;
  transform: rotate(calc(-1 * var(--angle)));
  font-family: var(--font-secondary);
  font-size: 11px;
  letter-spacing: 4px;
  font-weight: 400;
  color: rgba(255, 255, 255, 0.15);
  white-space: nowrap;
  transition: all 0.6s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

/* Beautiful Theme Active State */
.text-anchor.active .text-inner {
  color: var(--white);
  font-family: var(--font-main);
  font-size: 16px;
  letter-spacing: 10px;
  opacity: 1;
  text-shadow: 
    0 0 15px var(--glow-primary),
    0 0 30px var(--glow-primary),
    0 0 45px var(--primary-color);
  transform: rotate(calc(-1 * var(--angle))) scale(1.1); 
}

/* 3. Interactive Rotating Dial */
.interactive-dial {
  position: absolute;
  width: 700px; height: 700px;
  cursor: grab; pointer-events: auto;
  border-radius: 50%;
  /* Adding a faint radial glow attached to the dial */
  background: radial-gradient(circle at top, rgba(80, 112, 143, 0.05) 0%, transparent 50%);
}
.interactive-dial:active { cursor: grabbing; }

/* Radar Sweep Effect inside the dial */
.radar-sweep {
  position: absolute; inset: 0; border-radius: 50%;
  background: conic-gradient(from 270deg, transparent 0deg, transparent 320deg, rgba(80, 112, 143, 0.15) 360deg);
  pointer-events: none;
}

.dial-svg { width: 100%; height: 100%; position: absolute; top: 0; left: 0; pointer-events: none; }

.theme-pointer {
  filter: drop-shadow(0 0 12px var(--glow-primary));
}

/* Miscellaneous */
.drag-hint {
  position: absolute; bottom: 50px; left: 50%; transform: translateX(-50%);
  font-family: var(--font-secondary); font-size: 10px; letter-spacing: 12px;
  color: rgba(255,255,255,0.2); z-index: 10; pointer-events: none;
  text-shadow: 0 4px 15px rgba(0,0,0,0.9);
}

/* ==========================================================================
   Responsive Scaling
   ========================================================================== */
@media (max-width: 1024px) {
  .interactive-dial, .fixed-texts-layer { width: 500px; height: 500px; }
  .text-anchor { transform: rotate(var(--angle)) translateY(-290px); }
  .dial-svg { transform: scale(0.714); transform-origin: top left; width: 700px; height: 700px; }
  .center-core { transform: translate(-50%, -50%) scale(0.85); }
}

@media (max-width: 768px) {
  .banner-header { padding: 20px; }
  .brand-logo { font-size: 14px; }
  .interactive-dial, .fixed-texts-layer { width: 320px; height: 320px; }
  .text-anchor { transform: rotate(var(--angle)) translateY(-200px); }
  .dial-svg { transform: scale(0.457); transform-origin: top left; width: 700px; height: 700px; }
  .center-core { transform: translate(-50%, -50%) scale(0.65); }
  .text-anchor.active .text-inner { font-size: 12px; letter-spacing: 6px; }
  .text-inner { font-size: 8px; letter-spacing: 3px; }
  .drag-hint { bottom: 30px; letter-spacing: 6px; }
}