/* ==========================================================================
   AMAZING INC. — MAIN DESIGN SYSTEM & STYLESHEET
   Futuristic, Dark Theme, High-End Mobile Technology Brand
   ========================================================================== */

:root {
  /* Color Palette */
  --bg-black: #050509;
  --bg-obsidian: #090A12;
  --bg-card: rgba(14, 16, 26, 0.75);
  --bg-card-hover: rgba(22, 25, 42, 0.9);
  --border-subtle: rgba(255, 255, 255, 0.08);
  --border-highlight: rgba(168, 85, 247, 0.35);
  --border-cyan: rgba(6, 182, 212, 0.35);
  
  /* Accents */
  --neon-purple: #A855F7;
  --neon-purple-glow: rgba(168, 85, 247, 0.25);
  --electric-blue: #06B6D4;
  --electric-blue-light: #38BDF8;
  --electric-blue-glow: rgba(6, 182, 212, 0.25);
  
  /* Text */
  --text-primary: #FFFFFF;
  --text-secondary: #CBD5E1;
  --text-muted: #94A3B8;
  --text-dim: #64748B;
  
  /* Status Colors */
  --status-play-bg: rgba(56, 189, 248, 0.12);
  --status-play-border: rgba(56, 189, 248, 0.3);
  --status-play-text: #38BDF8;
  
  --status-prod-bg: rgba(245, 158, 11, 0.12);
  --status-prod-border: rgba(245, 158, 11, 0.3);
  --status-prod-text: #FBBF24;
  
  --status-ext-bg: rgba(168, 85, 247, 0.12);
  --status-ext-border: rgba(168, 85, 247, 0.3);
  --status-ext-text: #C084FC;

  /* Typography */
  --font-sans: 'Plus Jakarta Sans', system-ui, -apple-system, sans-serif;
  --font-display: 'Outfit', system-ui, -apple-system, sans-serif;
  --font-mono: 'JetBrains Mono', 'SF Mono', monospace;

  /* Transitions */
  --transition-fast: 150ms cubic-bezier(0.16, 1, 0.3, 1);
  --transition-smooth: 250ms cubic-bezier(0.16, 1, 0.3, 1);
  --transition-slow: 400ms cubic-bezier(0.16, 1, 0.3, 1);
}

/* Base Reset & Typography */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  font-family: var(--font-sans);
  background-color: var(--bg-black);
  color: var(--text-secondary);
  font-size: 16px;
  line-height: 1.6;
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  overflow-x: hidden;
  background-color: var(--bg-black);
  background-image: 
    radial-gradient(circle at 15% 15%, rgba(147, 51, 234, 0.08) 0%, transparent 40%),
    radial-gradient(circle at 85% 25%, rgba(6, 182, 212, 0.08) 0%, transparent 40%),
    radial-gradient(circle at 50% 85%, rgba(79, 70, 229, 0.06) 0%, transparent 50%);
  background-attachment: fixed;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-display);
  color: var(--text-primary);
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: -0.02em;
}

a {
  color: inherit;
  text-decoration: none;
  transition: color var(--transition-fast);
}

img, svg {
  max-width: 100%;
  height: auto;
  display: block;
}

button, input, select, textarea {
  font-family: inherit;
  font-size: inherit;
}

/* Layout Container */
.container {
  width: 100%;
  max-width: 1240px;
  margin-left: auto;
  margin-right: auto;
  padding-left: 1.5rem;
  padding-right: 1.5rem;
}

/* Header & Top Bar Contract */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(5, 5, 10, 0.85);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  border-bottom: 1px solid var(--border-subtle);
  height: 80px;
  display: flex;
  align-items: center;
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
  width: 100%;
}

.brand-logo {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  font-family: var(--font-display);
  font-size: 1.35rem;
  font-weight: 800;
  color: var(--text-primary);
  white-space: nowrap;
  flex-shrink: 0;
  text-decoration: none;
}

.brand-header-img {
  height: 44px;
  width: auto;
  max-width: 260px;
  object-fit: contain;
  display: block;
  transition: opacity var(--transition-fast), transform var(--transition-fast);
}

.brand-header-img:hover {
  transform: scale(1.02);
  filter: brightness(1.08);
}

.brand-logo-mark {
  width: 34px;
  height: 34px;
  border-radius: 9px;
  background: linear-gradient(135deg, #A855F7 0%, #6366F1 50%, #06B6D4 100%);
  padding: 1.5px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.brand-logo-mark-inner {
  width: 100%;
  height: 100%;
  background: #080912;
  border-radius: 7.5px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  font-size: 0.95rem;
  color: #FFFFFF;
}

.brand-name-inc {
  background: linear-gradient(135deg, #C084FC 0%, #38BDF8 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

/* Nav links */
.site-nav {
  display: flex;
  align-items: center;
  gap: 2rem;
}

.nav-link {
  font-size: 0.925rem;
  font-weight: 500;
  color: var(--text-muted);
  white-space: nowrap;
  position: relative;
  padding: 0.35rem 0;
}

.nav-link:hover, .nav-link.active {
  color: var(--text-primary);
}

.nav-link.active::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 2px;
  background: linear-gradient(90deg, var(--neon-purple), var(--electric-blue));
  border-radius: 2px;
}

/* Header Action Button */
.header-action {
  flex-shrink: 0;
}

/* Mobile Nav Toggle */
.mobile-nav-toggle {
  display: none;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border-subtle);
  border-radius: 8px;
  padding: 0.5rem;
  color: var(--text-secondary);
  cursor: pointer;
  align-items: center;
  justify-content: center;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  font-weight: 600;
  font-size: 0.875rem;
  padding: 0.75rem 1.4rem;
  border-radius: 10px;
  border: 1px solid transparent;
  cursor: pointer;
  white-space: nowrap;
  transition: all var(--transition-smooth);
  text-decoration: none;
}

.btn-primary {
  background: linear-gradient(135deg, #9333EA 0%, #7E22CE 50%, #0891B2 100%);
  color: #FFFFFF;
  border-color: rgba(192, 132, 252, 0.3);
  box-shadow: 0 4px 20px -2px rgba(147, 51, 234, 0.4);
}

.btn-primary:hover {
  background: linear-gradient(135deg, #A855F7 0%, #9333EA 50%, #06B6D4 100%);
  box-shadow: 0 6px 25px 0 rgba(147, 51, 234, 0.6);
  transform: translateY(-1px);
  color: #FFFFFF;
}

.btn-secondary {
  background: rgba(255, 255, 255, 0.04);
  color: var(--text-primary);
  border-color: var(--border-subtle);
}

.btn-secondary:hover {
  background: rgba(255, 255, 255, 0.08);
  border-color: var(--border-highlight);
  color: #FFFFFF;
  transform: translateY(-1px);
}

.btn-outline-cyan {
  background: rgba(6, 182, 212, 0.08);
  color: var(--electric-blue-light);
  border-color: var(--border-cyan);
}

.btn-outline-cyan:hover {
  background: rgba(6, 182, 212, 0.16);
  border-color: var(--electric-blue-light);
  color: #FFFFFF;
}

.btn-sm {
  padding: 0.5rem 0.9rem;
  font-size: 0.8rem;
  border-radius: 8px;
}

/* Glass Card */
.glass-card {
  background: var(--bg-card);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border: 1px solid var(--border-subtle);
  border-radius: 18px;
  overflow: hidden;
  transition: all var(--transition-smooth);
}

.glass-card:hover {
  border-color: var(--border-highlight);
  box-shadow: 0 12px 30px -10px rgba(168, 85, 247, 0.18), 0 0 20px -5px rgba(6, 182, 212, 0.12);
  transform: translateY(-2px);
}

/* App Availability Badges */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.25rem 0.65rem;
  border-radius: 6px;
  font-size: 0.75rem;
  font-weight: 600;
  font-family: var(--font-mono);
  white-space: nowrap;
}

.badge-google-play {
  background: var(--status-play-bg);
  color: var(--status-play-text);
  border: 1px solid var(--status-play-border);
}

.badge-under-production {
  background: var(--status-prod-bg);
  color: var(--status-prod-text);
  border: 1px solid var(--status-prod-border);
}

.badge-external {
  background: var(--status-ext-bg);
  color: var(--status-ext-text);
  border: 1px solid var(--status-ext-border);
}

/* Meta Data line (Anti-slop zero-pill rule §1.A) */
.meta-unboxed {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.5rem;
  font-size: 0.825rem;
  color: var(--text-muted);
  font-family: var(--font-mono);
}

.meta-separator {
  color: var(--neon-purple);
  opacity: 0.7;
}

/* Typography Gradient Headers */
.text-gradient {
  background: linear-gradient(135deg, #FFFFFF 20%, #C084FC 70%, #38BDF8 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.text-gradient-purple {
  background: linear-gradient(135deg, #D8B4FE 0%, #A855F7 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

/* Footer */
.site-footer {
  margin-top: auto;
  background: #030307;
  border-top: 1px solid var(--border-subtle);
  padding: 4rem 0 2.5rem 0;
  color: var(--text-muted);
  font-size: 0.875rem;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 3rem;
  margin-bottom: 3rem;
}

.footer-brand {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.footer-brand p {
  color: var(--text-muted);
  font-size: 0.875rem;
  line-height: 1.6;
  max-width: 320px;
}

.footer-col h4 {
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-primary);
  margin-bottom: 1.25rem;
}

.footer-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.footer-links a:hover {
  color: var(--electric-blue-light);
}

.footer-bottom {
  padding-top: 2rem;
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
  font-size: 0.8rem;
  color: var(--text-dim);
}

/* Forms & Inputs */
.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
  margin-bottom: 1.25rem;
}

.form-label {
  font-size: 0.825rem;
  font-weight: 500;
  color: var(--text-secondary);
}

.form-input, .form-textarea, .form-select {
  width: 100%;
  padding: 0.75rem 1rem;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border-subtle);
  border-radius: 10px;
  color: var(--text-primary);
  font-size: 0.9rem;
  transition: all var(--transition-fast);
}

.form-input:focus, .form-textarea:focus, .form-select:focus {
  outline: none;
  border-color: var(--neon-purple);
  box-shadow: 0 0 15px -3px var(--neon-purple-glow);
  background: rgba(255, 255, 255, 0.05);
}

.form-select {
  background-color: var(--bg-obsidian);
  cursor: pointer;
}

/* Informational placeholder callout box */
.placeholder-notice {
  background: rgba(245, 158, 11, 0.06);
  border: 1px dashed rgba(245, 158, 11, 0.4);
  border-radius: 10px;
  padding: 0.85rem 1rem;
  font-size: 0.8rem;
  color: #FCD34D;
  font-family: var(--font-mono);
  margin-top: 0.75rem;
}

/* 100% Ad-Free Badge & Pill Discipline */
.badge-adfree {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.25rem 0.6rem;
  background: rgba(16, 185, 129, 0.12);
  border: 1px solid rgba(16, 185, 129, 0.35);
  color: #34D399;
  border-radius: 6px;
  font-size: 0.725rem;
  font-family: var(--font-mono);
  font-weight: 600;
  letter-spacing: 0.02em;
}

/* Zero Ads Showcase Grid */
.zero-ads-banner {
  background: linear-gradient(135deg, rgba(16, 185, 129, 0.08) 0%, rgba(6, 182, 212, 0.06) 50%, rgba(147, 51, 234, 0.08) 100%);
  border: 1px solid rgba(16, 185, 129, 0.3);
  border-radius: 20px;
  padding: 2.75rem;
  position: relative;
  overflow: hidden;
}

.zero-ads-app-chip {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  padding: 0.85rem 1.15rem;
  background: rgba(10, 11, 20, 0.7);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 14px;
  transition: all var(--transition-smooth);
}

.zero-ads-app-chip:hover {
  border-color: rgba(16, 185, 129, 0.5);
  transform: translateY(-2px);
  background: rgba(16, 185, 129, 0.05);
}

/* Share to Queue Interactive Flow */
.share-flow-step {
  display: flex;
  flex-direction: column;
  padding: 1.75rem;
  background: rgba(12, 14, 24, 0.65);
  border: 1px solid var(--border-subtle);
  border-radius: 16px;
  position: relative;
  transition: all var(--transition-smooth);
}

.share-flow-step:hover {
  border-color: var(--border-highlight);
  transform: translateY(-2px);
  background: rgba(18, 20, 36, 0.85);
}

.share-step-num {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--electric-blue-light);
  margin-bottom: 0.75rem;
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
}

/* Android Share Sheet Mockup */
.android-share-sheet {
  background: #11131F;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 24px;
  padding: 1.5rem;
  box-shadow: 0 25px 60px -15px rgba(0, 0, 0, 0.85), 0 0 35px -5px rgba(6, 182, 212, 0.2);
  max-width: 360px;
  margin: 0 auto;
}

.share-target-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.4rem;
  padding: 0.75rem 0.5rem;
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid transparent;
  transition: all var(--transition-fast);
  cursor: pointer;
}

.share-target-item.active, .share-target-item:hover {
  background: rgba(56, 189, 248, 0.1);
  border-color: rgba(56, 189, 248, 0.4);
}

/* Product Spotlight Card */
.spotlight-card {
  padding: 2.5rem;
  background: linear-gradient(145deg, rgba(14, 16, 28, 0.85) 0%, rgba(8, 9, 18, 0.95) 100%);
  border: 1px solid var(--border-subtle);
  border-radius: 20px;
  transition: all var(--transition-smooth);
  position: relative;
  overflow: hidden;
}

.spotlight-card:hover {
  border-color: var(--border-cyan);
  box-shadow: 0 16px 40px -10px rgba(6, 182, 212, 0.15);
}

/* FAQ Accordion Styling */
.faq-box {
  background: rgba(14, 16, 26, 0.6);
  border: 1px solid var(--border-subtle);
  border-radius: 14px;
  padding: 1.5rem;
  transition: all var(--transition-fast);
}

.faq-box:hover {
  border-color: rgba(255, 255, 255, 0.15);
  background: rgba(18, 20, 34, 0.75);
}

/* Comparison Table */
.comparison-table-wrapper {
  overflow-x: auto;
  border-radius: 14px;
  border: 1px solid var(--border-subtle);
  background: rgba(10, 11, 20, 0.6);
}

.comparison-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.9rem;
  text-align: left;
}

.comparison-table th, .comparison-table td {
  padding: 1rem 1.25rem;
  border-bottom: 1px solid var(--border-subtle);
}

.comparison-table th {
  background: rgba(255, 255, 255, 0.03);
  font-family: var(--font-display);
  font-weight: 600;
  color: var(--text-primary);
}

.comparison-table tr:last-child td {
  border-bottom: none;
}