/**
 * ═════════════════════════════════════════════════════════════════════════
 * QELIX — NOIR VIOLET EXPERIENCE — DESIGN SYSTEM CORE TOKENS
 * Inspired directly by the 3D Lavender & Obsidian Qelix Emblem
 * ═════════════════════════════════════════════════════════════════════════
 */

:root {
  color-scheme: dark;

  /* Official Brand Palette */
  --qx-bg-primary: #09070F;
  --qx-bg-secondary: #100B1B;
  --qx-bg-elevated: #191127;

  --qx-primary: #9B7DFF;
  --qx-primary-hover: #B39AFF;
  --qx-primary-deep: #6544CF;

  --qx-lavender: #C7B0FF;
  --qx-lavender-light: #E8DFFF;

  --qx-text-primary: #F8F5FF;
  --qx-text-secondary: #B8ADC9;
  --qx-text-muted: #827692;

  --qx-border: rgba(190, 165, 255, 0.18);
  --qx-border-active: rgba(195, 170, 255, 0.48);
  --qx-border-subtle: rgba(190, 165, 255, 0.10);

  --qx-glass-bg: rgba(30, 23, 47, 0.64);
  --qx-glass-highlight: rgba(210, 185, 255, 0.10);
  --qx-glass-hover: rgba(42, 32, 65, 0.78);

  --qx-glow: rgba(155, 125, 255, 0.32);
  --qx-glow-strong: rgba(155, 125, 255, 0.55);
  --qx-glow-soft: rgba(155, 125, 255, 0.14);

  --qx-success: #68D9AD;
  --qx-warning: #F0C079;
  --qx-danger: #F17D99;

  /* Additional Aliases (QELIX NOIR System) */
  --qx-background: #09070F;
  --qx-background-soft: #100C19;
  --qx-surface: #181123;
  --qx-surface-elevated: #241935;
  --qx-text: var(--qx-text-primary);
  --qx-glass: rgba(29, 21, 45, 0.64);
  --qx-glass-border: rgba(195, 171, 255, 0.19);
  --qx-glow-intense: rgba(155, 125, 255, 0.52);

  /* Radii */
  --qx-radius-xs: 8px;
  --qx-radius-sm: 12px;
  --qx-radius-md: 18px;
  --qx-radius-lg: 24px;
  --qx-radius-xl: 32px;
  --qx-radius-full: 9999px;

  /* Elevation Shadows */
  --qx-shadow-card: 0 18px 46px rgba(4, 2, 12, 0.55), inset 0 1px 0 rgba(255, 255, 255, 0.08);
  --qx-shadow-card-hover: 0 24px 60px rgba(4, 2, 12, 0.70), 0 0 35px rgba(155, 125, 255, 0.25), inset 0 1px 0 rgba(255, 255, 255, 0.14);
  --qx-shadow-glow: 0 12px 36px rgba(155, 125, 255, 0.35);
  --qx-shadow-button: 0 4px 20px rgba(155, 125, 255, 0.35);

  /* Transitions & Timing */
  --qx-ease: cubic-bezier(0.2, 0.75, 0.25, 1);
  --qx-spring: cubic-bezier(0.34, 1.56, 0.64, 1);
  --qx-duration-fast: 160ms;
  --qx-duration-normal: 240ms;
  --qx-duration-slow: 400ms;

  /* Fonts */
  --qx-font-arabic: 'Cairo', system-ui, -apple-system, sans-serif;
  --qx-font-english: 'Inter', system-ui, -apple-system, sans-serif;
  --qx-font-mono: 'JetBrains Mono', ui-monospace, monospace;

  /* Backward Compatibility Aliases for Existing App Components */
  --bg: var(--qx-bg-primary);
  --bg-deep: var(--qx-bg-secondary);
  --bg-card: var(--qx-glass-bg);
  --bg-card-hover: var(--qx-glass-hover);
  --surface: var(--qx-bg-elevated);
  --surface-h: rgba(46, 34, 70, 0.85);
  --fg: var(--qx-text-primary);
  --fg-muted: var(--qx-text-secondary);
  --fg-sub: var(--qx-text-muted);
  --accent: var(--qx-primary);
  --accent-b: var(--qx-lavender);
  --accent-glow: var(--qx-glow);
  --border: var(--qx-border);
  --border-h: var(--qx-border-active);
  --shadow-card: var(--qx-shadow-card);
  --shadow-card-hover: var(--qx-shadow-card-hover);
}

/* ═════════════════════════════════════════════════════════════════════════
   1. CINEMATIC AMBIENT CANVAS & ORBITS (DOT MATRIX & AURORA)
   ═════════════════════════════════════════════════════════════════════════ */
.qx-ambient-stage {
  position: relative;
  isolation: isolate;
  background-color: var(--qx-bg-primary);
  background-image:
    radial-gradient(ellipse 65% 50% at 80% 12%, rgba(139, 92, 246, 0.22) 0%, transparent 68%),
    radial-gradient(ellipse 60% 45% at 15% 82%, rgba(109, 40, 217, 0.18) 0%, transparent 72%),
    radial-gradient(circle at 50% 50%, rgba(155, 125, 255, 0.05) 0%, transparent 60%),
    linear-gradient(160deg, #07050e 0%, #0d0918 40%, #150f28 100%);
  background-attachment: fixed;
  color: var(--qx-text-primary);
  min-height: 100vh;
}

.qx-ambient-grid {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 0;
  opacity: 0.22;
  background-image: radial-gradient(circle, rgba(205, 180, 255, 0.24) 1.25px, transparent 1.25px);
  background-size: 32px 32px;
  mask-image: radial-gradient(ellipse 85% 80% at 50% 40%, #000 35%, transparent 95%);
  -webkit-mask-image: radial-gradient(ellipse 85% 80% at 50% 40%, #000 35%, transparent 95%);
}

html[data-theme="light"] .qx-ambient-stage {
  background-color: #f5f7fc;
  background-image:
    radial-gradient(ellipse 70% 50% at 80% 15%, rgba(139, 92, 246, 0.08) 0%, transparent 70%),
    radial-gradient(ellipse 55% 45% at 20% 85%, rgba(109, 40, 217, 0.05) 0%, transparent 75%),
    linear-gradient(160deg, #f5f7fc 0%, #edf0f7 50%, #e5e9f2 100%);
  color: #0d111a;
}

html[data-theme="light"] .qx-ambient-grid {
  opacity: 0.20;
  background-image: radial-gradient(circle, rgba(124, 58, 237, 0.18) 1.2px, transparent 1.2px);
  background-size: 32px 32px;
}

/* Concentric Orbit Rings */
.qx-orbit-system {
  position: absolute;
  pointer-events: none;
  z-index: 0;
  opacity: 0.35;
  width: 520px;
  height: 520px;
}

.qx-orbit-ring {
  position: absolute;
  inset: 0;
  border-radius: 50%;
  border: 1px dashed rgba(205, 180, 255, 0.32);
  animation: qxSpinOrbit 80s linear infinite;
}

.qx-orbit-ring--inner {
  inset: 20%;
  border-style: solid;
  border-color: rgba(155, 125, 255, 0.22);
  animation-duration: 50s;
  animation-direction: reverse;
}

.qx-orbit-ring--core {
  inset: 38%;
  border-style: dashed;
  border-color: rgba(216, 198, 255, 0.28);
  animation-duration: 35s;
}

@keyframes qxSpinOrbit {
  to { transform: rotate(360deg); }
}

/* ═════════════════════════════════════════════════════════════════════════
   2. LIQUID GLASS SYSTEM (LEVELS 1 TO 4)
   ═════════════════════════════════════════════════════════════════════════ */

/* Level 1: Light Sub-surface / Pills */
.qx-glass-1 {
  background: rgba(30, 23, 47, 0.45);
  border: 1px solid var(--qx-border-subtle);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-radius: var(--qx-radius-md);
}

/* Level 2: Interactive Cards / Regular Surfaces */
.qx-glass-2,
.qx-card {
  position: relative;
  background: linear-gradient(156deg, rgba(46, 34, 70, 0.42) 0%, rgba(20, 14, 34, 0.86) 100%);
  border: 1px solid var(--qx-border);
  box-shadow: var(--qx-shadow-card);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-radius: var(--qx-radius-lg);
  transition: transform var(--qx-duration-normal) var(--qx-ease),
              border-color var(--qx-duration-normal) var(--qx-ease),
              box-shadow var(--qx-duration-normal) var(--qx-ease);
}

.qx-glass-2:hover,
.qx-card:hover {
  transform: translateY(-4px);
  border-color: var(--qx-border-active);
  box-shadow: var(--qx-shadow-card-hover);
}

/* Level 3: Elevated Modals / Floating Drawers */
.qx-glass-3,
.qx-modal-panel {
  background: linear-gradient(156deg, rgba(32, 24, 49, 0.96) 0%, rgba(13, 9, 24, 0.98) 100%);
  border: 1px solid var(--qx-border-active);
  box-shadow: 0 32px 80px rgba(4, 2, 12, 0.8), 0 0 45px rgba(155, 125, 255, 0.22);
  backdrop-filter: blur(24px) saturate(180%);
  -webkit-backdrop-filter: blur(24px) saturate(180%);
  border-radius: var(--qx-radius-xl);
}

/* Level 4: Hero Highlight / Featured Sections */
.qx-glass-4,
.qx-card-featured {
  background: linear-gradient(156deg, rgba(62, 45, 96, 0.55) 0%, rgba(24, 16, 42, 0.92) 100%);
  border: 1px solid rgba(216, 198, 255, 0.32);
  box-shadow: 0 24px 60px rgba(4, 2, 12, 0.70), 0 0 40px rgba(155, 125, 255, 0.30);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-radius: var(--qx-radius-xl);
}

/* ═════════════════════════════════════════════════════════════════════════
   3. SIGNATURE BUTTONS & CONTROLS
   ═════════════════════════════════════════════════════════════════════════ */
.qx-btn-primary {
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 10px 22px;
  border-radius: var(--qx-radius-md);
  font-weight: 800;
  font-size: 0.95rem;
  background: linear-gradient(152deg, #efe5ff 0%, #ccbbff 42%, #a88bed 100%);
  color: #1a102d !important;
  border: 1px solid rgba(255, 255, 255, 0.42);
  box-shadow: var(--qx-shadow-button);
  cursor: pointer;
  text-decoration: none;
  transition: transform var(--qx-duration-fast) var(--qx-ease),
              filter var(--qx-duration-fast) var(--qx-ease),
              box-shadow var(--qx-duration-fast) var(--qx-ease);
}

.qx-btn-primary:hover {
  transform: translateY(-2px);
  filter: brightness(1.08);
  box-shadow: 0 8px 28px rgba(155, 125, 255, 0.48);
}

.qx-btn-primary:active {
  transform: scale(0.98);
}

.qx-btn-secondary {
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 10px 20px;
  border-radius: var(--qx-radius-md);
  font-weight: 700;
  font-size: 0.92rem;
  background: rgba(32, 24, 49, 0.68);
  color: var(--qx-text-primary) !important;
  border: 1px solid var(--qx-border);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  cursor: pointer;
  text-decoration: none;
  transition: all var(--qx-duration-fast) var(--qx-ease);
}

.qx-btn-secondary:hover {
  background: rgba(46, 34, 70, 0.88);
  border-color: var(--qx-border-active);
  color: #fff !important;
  transform: translateY(-2px);
}

/* ═════════════════════════════════════════════════════════════════════════
   4. TYPOGRAPHY & GRADIENTS
   ═════════════════════════════════════════════════════════════════════════ */
.qx-text-gradient {
  background: linear-gradient(135deg, #ffffff 10%, #d8c6ff 55%, #9b7dff 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  display: inline-block;
}

.qx-kicker-pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 5px 14px;
  border-radius: var(--qx-radius-full);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.05em;
  color: var(--qx-lavender);
  background: rgba(155, 125, 255, 0.12);
  border: 1px solid rgba(205, 180, 255, 0.24);
  box-shadow: 0 0 16px rgba(155, 125, 255, 0.15);
}

/* ═════════════════════════════════════════════════════════════════════════
   5. DECORATIVE ASSET FRAMES
   ═════════════════════════════════════════════════════════════════════════ */
.qx-divider-wrap {
  width: 100%;
  max-width: 1200px;
  margin: 40px auto 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  pointer-events: none;
  opacity: 0.88;
}

.qx-divider-img {
  width: 100%;
  height: auto;
  max-height: 48px;
  object-fit: contain;
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}