/* ==========================================================================
   PragCore — Warcraft III Sovereign Citadel Landing Page Stylesheet
   Design Philosophy: Monumental Stone Monoliths, Gold Filigree, Runic Embers
   ========================================================================== */

:root {
  /* Biome Accent Palettes (Default: Frost Citadel) */
  --biome-primary: #38bdf8;
  --biome-secondary: #0284c7;
  --biome-glow: rgba(56, 189, 248, 0.45);
  --biome-glow-intense: rgba(56, 189, 248, 0.85);
  --biome-dark: #070e1b;
  --biome-fog: #091833;

  /* Stone & Iron Palette */
  --stone-bg: rgba(14, 17, 24, 0.92);
  --stone-slab: #121620;
  --stone-bevel-light: #2a3346;
  --stone-bevel-dark: #080a0f;
  --iron-border: #334155;
  --gold-filigree: #d4af37;
  --gold-glow: rgba(212, 175, 55, 0.5);
  --gold-text: #fef08a;

  /* Text & Utility */
  --text-pure: #ffffff;
  --text-main: #e2e8f0;
  --text-muted: #94a3b8;
  --text-dark: #64748b;
  --font-serif: "Cinzel", "Times New Roman", Georgia, serif;
  --font-sans: -apple-system, BlinkMacSystemFont, "SF Pro Display", "Segoe UI", Roboto, sans-serif;
  --font-mono: "JetBrains Mono", "SF Mono", Menlo, monospace;

  --transition-fast: 0.18s cubic-bezier(0.16, 1, 0.3, 1);
  --transition-normal: 0.35s cubic-bezier(0.16, 1, 0.3, 1);
  --transition-slow: 0.75s cubic-bezier(0.16, 1, 0.3, 1);
}

/* Biome Class Variations */
body.theme-frost {
  --biome-primary: #38bdf8;
  --biome-secondary: #0284c7;
  --biome-glow: rgba(56, 189, 248, 0.45);
  --biome-glow-intense: rgba(56, 189, 248, 0.85);
  --biome-dark: #070e1b;
  --biome-fog: #091833;
}

body.theme-void {
  --biome-primary: #c084fc;
  --biome-secondary: #9333ea;
  --biome-glow: rgba(192, 132, 252, 0.45);
  --biome-glow-intense: rgba(192, 132, 252, 0.85);
  --biome-dark: #12071f;
  --biome-fog: #1a0b2e;
}

body.theme-molten {
  --biome-primary: #fb923c;
  --biome-secondary: #ea580c;
  --biome-glow: rgba(251, 146, 60, 0.45);
  --biome-glow-intense: rgba(251, 146, 60, 0.85);
  --biome-dark: #1c0a03;
  --biome-fog: #290f05;
}

body.theme-matrix {
  --biome-primary: #34d399;
  --biome-secondary: #059669;
  --biome-glow: rgba(52, 211, 153, 0.45);
  --biome-glow-intense: rgba(52, 211, 153, 0.85);
  --biome-dark: #041a14;
  --biome-fog: #06281f;
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

html, body {
  width: 100vw;
  height: 100vh;
  overflow: hidden;
  background-color: var(--biome-dark);
  color: var(--text-main);
  font-family: var(--font-sans);
  user-select: none;
  touch-action: none;
}

/* ==========================================================================
   3D Canvas Viewport
   ========================================================================== */
#webgl-canvas {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  z-index: 1;
  outline: none;
  cursor: crosshair;
}

/* Vignette & Cinematic Atmospheric Overlay */
.cinematic-vignette {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  z-index: 2;
  pointer-events: none;
  background: radial-gradient(circle at 50% 50%, transparent 40%, rgba(0, 0, 0, 0.78) 100%),
              linear-gradient(180deg, rgba(0,0,0,0.6) 0%, transparent 20%, transparent 80%, rgba(0,0,0,0.85) 100%);
  box-shadow: inset 0 0 140px rgba(0, 0, 0, 0.9);
}

.cinematic-scanlines {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  z-index: 2;
  pointer-events: none;
  background: repeating-linear-gradient(0deg, rgba(0, 0, 0, 0.09) 0px, rgba(0, 0, 0, 0.09) 1px, transparent 2px, transparent 4px);
  opacity: 0.38;
}

/* Mouse Sparkle Trail */
.arcane-sparkle {
  position: fixed;
  width: 6px;
  height: 6px;
  background: radial-gradient(circle, #ffffff 10%, var(--biome-primary) 65%, transparent 100%);
  box-shadow: 0 0 10px var(--biome-primary), 0 0 20px var(--biome-glow-intense);
  border-radius: 50%;
  pointer-events: none;
  z-index: 9999;
  transform: translate(-50%, -50%);
  animation: sparkleDrift 0.55s ease-out forwards;
}

@keyframes sparkleDrift {
  0% {
    opacity: 1;
    transform: translate(-50%, -50%) scale(1.2);
  }
  100% {
    opacity: 0;
    transform: translate(calc(-50% + var(--drift-x, 0px)), calc(-50% + var(--drift-y, -20px))) scale(0.15);
  }
}

/* ==========================================================================
   HUD Layout (Header & Footer)
   ========================================================================== */
.wc-hud-container {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  z-index: 10;
  pointer-events: none;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  padding: 24px 32px;
}

.wc-hud-container > * {
  pointer-events: auto;
}

/* Top Header Bar */
.wc-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
}

.wc-brand-block {
  display: flex;
  align-items: center;
  gap: 16px;
  background: rgba(14, 18, 27, 0.85);
  padding: 10px 20px;
  border-radius: 12px;
  border: 1.5px solid var(--iron-border);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  box-shadow: 0 10px 30px rgba(0,0,0,0.7), inset 0 1px 0 rgba(255,255,255,0.12);
}

.wc-gem-sigil {
  width: 28px;
  height: 28px;
  background: radial-gradient(circle at 35% 35%, var(--biome-primary), var(--biome-secondary) 75%, #000 100%);
  border: 2px solid var(--gold-filigree);
  border-radius: 6px;
  transform: rotate(45deg);
  box-shadow: 0 0 16px var(--biome-glow), inset 0 0 6px rgba(255,255,255,0.8);
  position: relative;
  transition: all var(--transition-normal);
  animation: sigilPulse 3.5s ease-in-out infinite alternate;
}

@keyframes sigilPulse {
  0% { box-shadow: 0 0 12px var(--biome-glow); }
  100% { box-shadow: 0 0 24px var(--biome-glow-intense), 0 0 35px var(--biome-primary); }
}

.wc-brand-titles {
  display: flex;
  flex-direction: column;
}

.wc-brand-main {
  font-family: var(--font-serif);
  font-size: 1.35rem;
  font-weight: 800;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--text-pure);
  text-shadow: 0 0 12px var(--biome-glow), 0 2px 4px rgba(0,0,0,0.8);
}

.wc-brand-sub {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 1.5px;
  color: var(--biome-primary);
  text-transform: uppercase;
}

/* Top Control Group (Sound, Biome, Settings) */
.wc-top-controls {
  display: flex;
  align-items: center;
  gap: 12px;
  background: rgba(14, 18, 27, 0.85);
  padding: 8px 16px;
  border-radius: 12px;
  border: 1.5px solid var(--iron-border);
  backdrop-filter: blur(18px);
  box-shadow: 0 10px 30px rgba(0,0,0,0.7);
}

.wc-biome-selector {
  display: flex;
  align-items: center;
  gap: 8px;
  border-right: 1px solid rgba(255,255,255,0.12);
  padding-right: 14px;
}

.biome-btn {
  width: 24px;
  height: 24px;
  border-radius: 50%;
  border: 1.5px solid transparent;
  cursor: pointer;
  background-size: cover;
  transition: all var(--transition-fast);
  position: relative;
}

.biome-btn:hover {
  transform: scale(1.2);
}

.biome-btn.active {
  border-color: #ffffff;
  box-shadow: 0 0 12px #fff, 0 0 22px var(--biome-primary);
  transform: scale(1.15);
}

.biome-frost { background: radial-gradient(circle, #38bdf8, #0369a1); }
.biome-void { background: radial-gradient(circle, #c084fc, #7e22ce); }
.biome-molten { background: radial-gradient(circle, #fb923c, #c2410c); }
.biome-matrix { background: radial-gradient(circle, #34d399, #047857); }

.wc-hud-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 34px;
  height: 34px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 8px;
  color: var(--text-main);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.wc-hud-btn:hover {
  background: var(--biome-glow);
  color: #fff;
  border-color: var(--biome-primary);
  box-shadow: 0 0 14px var(--biome-glow);
  transform: translateY(-1px);
}

.wc-hud-btn.active {
  background: rgba(56, 189, 248, 0.25);
  color: var(--biome-primary);
  border-color: var(--biome-primary);
}

/* ==========================================================================
   Warcraft III Monumental Stone Menu Pillar (Right Side)
   ========================================================================== */
.wc-menu-stage {
  position: fixed;
  right: 50px;
  top: 50%;
  transform: translateY(-50%);
  z-index: 15;
  pointer-events: auto;
  display: flex;
  flex-direction: column;
  align-items: center;
  perspective: 1000px;
}

.wc-stone-pillar {
  width: 380px;
  background: linear-gradient(180deg, #181d29 0%, #0d1017 50%, #151922 100%);
  border: 2px solid var(--iron-border);
  border-radius: 18px;
  padding: 24px 20px;
  box-shadow: 
    0 30px 70px rgba(0, 0, 0, 0.95),
    0 0 50px rgba(0, 0, 0, 0.8),
    inset 0 1px 1px rgba(255, 255, 255, 0.18),
    inset 0 -2px 4px rgba(0, 0, 0, 0.85);
  position: relative;
  overflow: visible;
  backdrop-filter: blur(24px);
}

/* Ornate Gold Trim Corners & Accents */
.wc-stone-pillar::before {
  content: "";
  position: absolute;
  top: -6px;
  left: -6px;
  right: -6px;
  bottom: -6px;
  border: 1px solid var(--gold-filigree);
  border-radius: 22px;
  pointer-events: none;
  opacity: 0.65;
  box-shadow: 0 0 18px var(--gold-glow);
}

.pillar-header {
  text-align: center;
  margin-bottom: 20px;
  padding-bottom: 14px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.12);
  position: relative;
}

.pillar-header-title {
  font-family: var(--font-serif);
  font-size: 1.15rem;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--gold-text);
  text-shadow: 0 0 12px var(--gold-glow), 0 2px 4px rgba(0,0,0,0.9);
}

.pillar-header-subtitle {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 1.5px;
  color: var(--biome-primary);
  margin-top: 4px;
  text-transform: uppercase;
}

/* Nav Item List */
.wc-menu-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
  list-style: none;
}

/* Warcraft Stone Button with 3D Perspective Tilt */
.wc-menu-item {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 18px;
  background: linear-gradient(180deg, #222938 0%, #131722 55%, #0e111a 100%);
  border: 1.5px solid #334155;
  border-radius: 10px;
  color: var(--text-main);
  text-decoration: none;
  cursor: pointer;
  transition: transform 0.1s ease-out, border-color var(--transition-fast), box-shadow var(--transition-fast);
  transform-style: preserve-3d;
  box-shadow: 
    0 4px 10px rgba(0, 0, 0, 0.5),
    inset 0 1px 0 rgba(255, 255, 255, 0.12),
    inset 0 -1px 0 rgba(0, 0, 0, 0.6);
}

/* Dynamic Glint Highlight following mouse */
.wc-menu-item::after {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: 10px;
  pointer-events: none;
  background: radial-gradient(circle 120px at var(--glint-x, 50%) var(--glint-y, 50%), rgba(255, 255, 255, 0.18), transparent 70%);
  opacity: 0;
  transition: opacity 0.2s;
}

.wc-menu-item:hover::after {
  opacity: 1;
}

.wc-menu-item::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  width: 4px;
  height: 100%;
  background: transparent;
  border-radius: 8px 0 0 8px;
  transition: all var(--transition-fast);
}

.wc-item-content {
  display: flex;
  align-items: center;
  gap: 14px;
  pointer-events: none;
}

.wc-item-icon {
  font-size: 1.15rem;
  color: var(--biome-primary);
  transition: transform var(--transition-fast);
}

.wc-item-text-group {
  display: flex;
  flex-direction: column;
  text-align: left;
}

.wc-item-label {
  font-family: var(--font-serif);
  font-size: 0.95rem;
  font-weight: 700;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: #ffffff;
  transition: color var(--transition-fast);
}

.wc-item-subtext {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  color: var(--text-dark);
  letter-spacing: 0.5px;
  transition: color var(--transition-fast);
}

.wc-item-badge {
  font-family: var(--font-mono);
  font-size: 0.62rem;
  font-weight: 600;
  padding: 3px 8px;
  border-radius: 6px;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.12);
  color: var(--text-muted);
  letter-spacing: 0.5px;
  transition: all var(--transition-fast);
  pointer-events: none;
}

/* Hover & Active States */
.wc-menu-item:hover {
  border-color: var(--biome-primary);
  box-shadow: 
    0 10px 25px rgba(0, 0, 0, 0.75),
    0 0 22px var(--biome-glow),
    inset 0 1px 0 rgba(255, 255, 255, 0.25);
}

.wc-menu-item:hover::before {
  background: var(--biome-primary);
  box-shadow: 0 0 12px var(--biome-primary);
}

.wc-menu-item:hover .wc-item-label {
  color: var(--gold-text);
  text-shadow: 0 0 10px var(--gold-glow);
}

.wc-menu-item:hover .wc-item-subtext {
  color: var(--biome-primary);
}

.wc-menu-item:hover .wc-item-icon {
  transform: scale(1.25) rotate(8deg);
  color: #fff;
  filter: drop-shadow(0 0 10px var(--biome-primary));
}

.wc-menu-item:hover .wc-item-badge {
  background: var(--biome-glow);
  color: #ffffff;
  border-color: var(--biome-primary);
  box-shadow: 0 0 10px var(--biome-glow);
}

.wc-menu-item:active {
  transform: scale(0.98);
}

/* Primary Hero Button (e.g. LifeOS Main) */
.wc-menu-item.hero-item {
  border-color: var(--gold-filigree);
  background: linear-gradient(180deg, #2e2615 0%, #1c170b 55%, #130f07 100%);
}

.wc-menu-item.hero-item .wc-item-label {
  color: var(--gold-text);
}

.wc-menu-item.hero-item:hover {
  background: linear-gradient(180deg, #44371b 0%, #29210c 55%, #1c1507 100%);
  border-color: #ffd700;
  box-shadow: 0 10px 30px rgba(0,0,0,0.85), 0 0 30px var(--gold-glow);
}

/* ==========================================================================
   Realm Inspector / Campaign Preview Modal (Warcraft III Sub-Menu)
   ========================================================================== */
.wc-realm-modal {
  position: fixed;
  left: 60px;
  top: 50%;
  transform: translateY(-50%) scale(0.95);
  width: 480px;
  background: linear-gradient(180deg, #181d29 0%, #0c0f16 60%, #141822 100%);
  border: 2px solid var(--iron-border);
  border-radius: 20px;
  padding: 30px;
  box-shadow: 0 30px 80px rgba(0, 0, 0, 0.95), 0 0 50px var(--biome-glow);
  z-index: 20;
  opacity: 0;
  pointer-events: none;
  transition: all var(--transition-normal);
  backdrop-filter: blur(24px);
}

.wc-realm-modal.open {
  opacity: 1;
  pointer-events: auto;
  transform: translateY(-50%) scale(1);
}

.modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 20px;
  padding-bottom: 16px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.12);
}

.modal-title-wrap {
  display: flex;
  align-items: center;
  gap: 14px;
}

.modal-gem {
  width: 24px;
  height: 24px;
  border-radius: 4px;
  background: var(--biome-primary);
  box-shadow: 0 0 16px var(--biome-primary);
  transform: rotate(45deg);
}

.modal-title {
  font-family: var(--font-serif);
  font-size: 1.35rem;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: #fff;
  text-shadow: 0 0 10px var(--biome-glow);
}

.modal-close-btn {
  background: none;
  border: none;
  color: var(--text-muted);
  font-size: 1.4rem;
  cursor: pointer;
  padding: 4px 8px;
  border-radius: 6px;
  transition: all var(--transition-fast);
}

.modal-close-btn:hover {
  color: #fff;
  background: rgba(255, 255, 255, 0.1);
}

.modal-body {
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.modal-description {
  font-size: 0.92rem;
  line-height: 1.6;
  color: var(--text-main);
}

.modal-specs-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
  background: rgba(0, 0, 0, 0.4);
  padding: 14px;
  border-radius: 12px;
  border: 1px solid rgba(255, 255, 255, 0.06);
}

.spec-card {
  display: flex;
  flex-direction: column;
  gap: 3px;
}

.spec-label {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  text-transform: uppercase;
  color: var(--text-dark);
}

.spec-val {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--biome-primary);
}

.modal-actions {
  display: flex;
  gap: 12px;
  margin-top: 10px;
}

.btn-launch-realm {
  flex: 2;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 14px 20px;
  background: linear-gradient(180deg, var(--biome-primary) 0%, var(--biome-secondary) 100%);
  border: 1px solid #fff;
  border-radius: 10px;
  color: #000;
  font-family: var(--font-serif);
  font-size: 0.95rem;
  font-weight: 800;
  letter-spacing: 2px;
  text-transform: uppercase;
  text-decoration: none;
  cursor: pointer;
  box-shadow: 0 6px 20px var(--biome-glow), inset 0 1px 0 rgba(255,255,255,0.4);
  transition: all var(--transition-fast);
}

.btn-launch-realm:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 30px var(--biome-glow-intense), 0 0 20px #fff;
  color: #000;
}

.btn-docs-realm {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 14px 16px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--iron-border);
  border-radius: 10px;
  color: var(--text-main);
  font-family: var(--font-mono);
  font-size: 0.78rem;
  text-decoration: none;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.btn-docs-realm:hover {
  background: rgba(255, 255, 255, 0.12);
  color: #fff;
  border-color: #fff;
}

/* ==========================================================================
   Bottom Telemetry Status Bar
   ========================================================================== */
.wc-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  position: relative;
  z-index: 50;
}

.wc-telemetry-badge {
  display: flex;
  align-items: center;
  gap: 14px;
  background: rgba(14, 18, 27, 0.85);
  padding: 8px 18px;
  border-radius: 10px;
  border: 1px solid var(--iron-border);
  backdrop-filter: blur(18px);
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--text-muted);
}

.telemetry-item {
  display: flex;
  align-items: center;
  gap: 6px;
}

.telemetry-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #10b981;
  box-shadow: 0 0 8px #10b981;
  animation: pulseDot 2s infinite;
}

@keyframes pulseDot {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.4; transform: scale(0.8); }
}

.wc-nonprod-watermark {
  display: flex;
  align-items: center;
  gap: 8px;
  background: rgba(234, 179, 8, 0.15);
  border: 1px solid rgba(234, 179, 8, 0.4);
  padding: 6px 14px;
  border-radius: 8px;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 700;
  color: #facc15;
  letter-spacing: 1px;
  text-transform: uppercase;
}

/* ==========================================================================
   Responsive Layout (Mobile & Tablet)
   ========================================================================== */
@media (max-width: 1024px) {
  .wc-menu-stage {
    right: 24px;
  }
  .wc-stone-pillar {
    width: 320px;
    padding: 18px 14px;
  }
  .wc-realm-modal {
    left: 24px;
    width: 380px;
  }
}

@media (max-width: 768px) {
  .wc-hud-container {
    padding: 16px;
  }
  .wc-header {
    flex-direction: column;
    gap: 12px;
    align-items: flex-start;
  }
  .wc-menu-stage {
    position: fixed;
    bottom: 70px;
    top: auto;
    right: 16px;
    left: 16px;
    transform: none;
    max-height: 48vh;
    overflow-y: auto;
  }
  .wc-stone-pillar {
    width: 100%;
    max-height: 46vh;
    overflow-y: auto;
  }
  .wc-realm-modal {
    left: 16px;
    right: 16px;
    width: auto;
    top: auto;
    bottom: 20px;
    transform: translateY(20px);
  }
  .wc-realm-modal.open {
    transform: translateY(0);
  }
  .wc-footer {
    display: none;
  }
}