/* ==========================================================================
   WallCraft Website — Design System & Stylesheet
   Theme: Cyber-Dark, Glassmorphism, Neon/Aurora Glow
   ========================================================================== */

:root {
  --bg-color: #07080d;
  --bg-surface: rgba(15, 17, 26, 0.7);
  --bg-card: rgba(22, 26, 42, 0.45);
  --bg-card-hover: rgba(30, 35, 58, 0.65);
  --border-subtle: rgba(255, 255, 255, 0.08);
  --border-glow: rgba(99, 102, 241, 0.25);
  
  --primary: #6366f1;
  --primary-glow: rgba(99, 102, 241, 0.35);
  --accent-cyan: #06b6d4;
  --accent-purple: #a855f7;
  --accent-pink: #ec4899;
  
  --text-main: #f8fafc;
  --text-muted: #94a3b8;
  --text-dim: #64748b;
  
  --font-sans: 'Outfit', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-mono: 'JetBrains Mono', Consolas, monospace;
  
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 20px;
  --radius-full: 9999px;
  
  --transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
}

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

html {
  color-scheme: dark;
  scroll-behavior: smooth;
  overflow-x: hidden;
  max-width: 100vw;
}

body {
  background-color: var(--bg-color);
  color: var(--text-main);
  font-family: var(--font-sans);
  min-height: 100vh;
  overflow-x: hidden;
  max-width: 100vw;
  position: relative;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* Ambient Background Canvas & Glow Orbs */
#ambient-canvas {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 0;
}

.glow-orb {
  position: fixed;
  border-radius: 50%;
  filter: blur(100px);
  pointer-events: none;
  z-index: 0;
  opacity: 0.32;
  will-change: transform;
  transform: translate3d(0, 0, 0);
  animation: floatOrb 18s ease-in-out infinite alternate;
}

.orb-1 {
  width: 480px;
  height: 480px;
  background: radial-gradient(circle, var(--primary) 0%, transparent 70%);
  top: -80px;
  left: 20%;
}

.orb-2 {
  width: 420px;
  height: 420px;
  background: radial-gradient(circle, var(--accent-cyan) 0%, transparent 70%);
  bottom: 5%;
  right: 12%;
  animation-duration: 22s;
  animation-delay: -5s;
}

.orb-3 {
  width: 320px;
  height: 320px;
  background: radial-gradient(circle, var(--accent-purple) 0%, transparent 70%);
  top: 45%;
  left: -40px;
  animation-duration: 16s;
  animation-delay: -8s;
}

@keyframes floatOrb {
  0% { transform: translate3d(0, 0, 0) scale(1); }
  50% { transform: translate3d(30px, 20px, 0) scale(1.05); }
  100% { transform: translate3d(-20px, 35px, 0) scale(0.95); }
}

/* Page Layout */
.page-wrapper {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  min-height: 100vh;
  max-width: 1180px;
  margin: 0 auto;
  padding: 0 24px;
}

/* Header & Navbar */
.navbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 24px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.nav-brand {
  display: flex;
  align-items: center;
  gap: 12px;
}

.brand-logo svg {
  display: block;
  box-shadow: 0 8px 24px rgba(99, 102, 241, 0.3);
  border-radius: 8px;
}

.brand-title {
  font-size: 1.35rem;
  font-weight: 700;
  letter-spacing: -0.02em;
}

.badge-version {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 500;
  color: var(--accent-cyan);
  background: rgba(6, 182, 212, 0.1);
  border: 1px solid rgba(6, 182, 212, 0.25);
  padding: 3px 8px;
  border-radius: var(--radius-full);
  margin-left: 6px;
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 12px;
}

/* Buttons */
.btn-secondary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 9px 18px;
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--text-main);
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-full);
  text-decoration: none;
  -webkit-backdrop-filter: blur(12px);
  backdrop-filter: blur(12px);
  transition: var(--transition);
  cursor: pointer;
}

.btn-secondary:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: rgba(255, 255, 255, 0.2);
  transform: translateY(-1px);
}

.btn-nav-cta {
  background: rgba(99, 102, 241, 0.15);
  border-color: rgba(99, 102, 241, 0.35);
  color: #c7d2fe;
}

.btn-nav-cta:hover {
  background: rgba(99, 102, 241, 0.25);
  border-color: var(--primary);
  color: #ffffff;
}

.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 14px 28px;
  font-size: 1rem;
  font-weight: 600;
  color: white;
  background: linear-gradient(135deg, #6366f1 0%, #8b5cf6 50%, #06b6d4 100%);
  border: none;
  border-radius: var(--radius-full);
  text-decoration: none;
  box-shadow: 0 8px 24px rgba(99, 102, 241, 0.4);
  transition: var(--transition);
  cursor: pointer;
}

.btn-primary svg, .btn-secondary svg, .btn-glass svg {
  flex-shrink: 0;
}

.btn-primary:hover {
  box-shadow: 0 12px 32px rgba(99, 102, 241, 0.6);
  transform: translateY(-2px);
}

.btn-glass {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 26px;
  font-size: 1rem;
  font-weight: 500;
  color: var(--text-main);
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-full);
  text-decoration: none;
  -webkit-backdrop-filter: blur(16px);
  backdrop-filter: blur(16px);
  transition: var(--transition);
  cursor: pointer;
}

.btn-glass:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: rgba(255, 255, 255, 0.25);
  transform: translateY(-2px);
}

/* Gradient Text */
.gradient-text {
  background: linear-gradient(135deg, #6366f1 0%, #a855f7 50%, #38bdf8 100%);
  background-clip: text;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

/* Hero Section */
.hero-section {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 70px 0 50px;
}

.status-pill {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  background: rgba(99, 102, 241, 0.1);
  border: 1px solid rgba(99, 102, 241, 0.28);
  padding: 8px 18px;
  border-radius: var(--radius-full);
  margin-bottom: 24px;
  -webkit-backdrop-filter: blur(10px);
  backdrop-filter: blur(10px);
}

.status-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #34d399;
  box-shadow: 0 0 12px #34d399;
  animation: pulseDot 2s infinite ease-in-out;
}

@keyframes pulseDot {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.4; transform: scale(0.85); }
}

.status-text {
  font-size: 0.85rem;
  font-weight: 500;
  color: #cbd5e1;
  letter-spacing: 0.02em;
}

.hero-headline {
  font-size: clamp(2.2rem, 5.2vw, 4rem);
  font-weight: 800;
  line-height: 1.15;
  letter-spacing: -0.03em;
  max-width: 820px;
  margin-bottom: 20px;
}

.hero-subtitle {
  font-size: clamp(1.02rem, 1.9vw, 1.2rem);
  color: var(--text-muted);
  max-width: 680px;
  font-weight: 300;
  line-height: 1.7;
  margin-bottom: 44px;
}

.hero-subtitle strong {
  color: var(--text-main);
  font-weight: 600;
}

/* Teaser Grid */
.teaser-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 20px;
  width: 100%;
  max-width: 960px;
  margin-bottom: 46px;
}

.teaser-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 28px 24px;
  text-align: left;
  -webkit-backdrop-filter: blur(14px);
  backdrop-filter: blur(14px);
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

.teaser-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--border-glow), transparent);
  opacity: 0;
  transition: var(--transition);
}

.teaser-card:hover {
  background: var(--bg-card-hover);
  border-color: rgba(99, 102, 241, 0.35);
  transform: translateY(-4px);
  box-shadow: 0 16px 36px rgba(0, 0, 0, 0.4);
}

.teaser-card:hover::before {
  opacity: 1;
}

.card-icon {
  font-size: 2rem;
  margin-bottom: 14px;
}

.teaser-card h3 {
  font-size: 1.15rem;
  font-weight: 600;
  margin-bottom: 8px;
  color: var(--text-main);
}

.teaser-card p {
  font-size: 0.92rem;
  color: var(--text-muted);
  line-height: 1.55;
}

/* CTA Actions */
.cta-actions {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  flex-wrap: wrap;
}

/* Footer */
.footer {
  padding: 32px 0;
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  text-align: center;
  font-size: 0.88rem;
  color: var(--text-dim);
}

.footer strong {
  color: var(--text-muted);
}

/* Responsive adjustments */
@media (max-width: 640px) {
  .navbar {
    padding: 18px 0;
  }

  .hero-section {
    padding: 40px 0 32px;
  }

  .teaser-grid {
    grid-template-columns: 1fr;
  }
}