/* ============================================================
   WayGo — Hero Section
   Full viewport with Three.js canvas background
   ============================================================ */

.hero {
  position: relative;
  min-height: 100vh;
  min-height: 100dvh;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  isolation: isolate;
}

/* Three.js Canvas */
.hero-canvas {
  position: absolute;
  inset: 0;
  z-index: var(--z-canvas);
  pointer-events: none;
}

/* Overlay gradients */
.hero-overlay {
  position: absolute;
  inset: 0;
  z-index: var(--z-canvas);
  pointer-events: none;
}

.hero-overlay-bottom {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 40%;
  background: linear-gradient(180deg, transparent 0%, var(--bg-deep) 100%);
  z-index: var(--z-canvas);
  pointer-events: none;
}

.hero-overlay-radial {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 80vw;
  height: 60vh;
  background: radial-gradient(ellipse at center, rgba(13, 148, 136, 0.06) 0%, transparent 70%);
  pointer-events: none;
  z-index: var(--z-canvas);
}

/* Dark backing behind text for contrast against 3D scene */
.hero-text-shield {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: min(700px, 90vw);
  height: 60%;
  background: radial-gradient(ellipse at center, rgba(7, 7, 8, 0.55) 0%, rgba(7, 7, 8, 0.2) 50%, transparent 75%);
  pointer-events: none;
  z-index: var(--z-canvas);
}

/* Content */
.hero-content {
  position: relative;
  z-index: var(--z-content);
  text-align: center;
  max-width: 900px;
  padding: var(--container-padding);
  animation: hero-content-in 1.2s var(--ease-out-expo) both;
}

@keyframes hero-content-in {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Badge */
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 20px;
  background: rgba(13, 148, 136, 0.08);
  border: 1px solid rgba(13, 148, 136, 0.2);
  border-radius: var(--radius-full);
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--brand-teal-light);
  margin-bottom: 40px;
  animation: hero-badge-in 1s var(--ease-out-expo) 0.2s both;
}

@keyframes hero-badge-in {
  from {
    opacity: 0;
    transform: translateY(10px) scale(0.95);
  }
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

.hero-badge-dot {
  width: 8px;
  height: 8px;
  background: #10B981;
  border-radius: 50%;
  box-shadow: 0 0 12px rgba(16, 185, 129, 0.6);
  animation: pulse-dot 2s ease-in-out infinite;
}

/* Title */
.hero-title {
  font-family: var(--font-display);
  font-size: clamp(3rem, 8vw, 6.5rem);
  font-weight: 800;
  letter-spacing: -0.04em;
  line-height: 1.05;
  margin-bottom: 24px;
  animation: hero-title-in 1s var(--ease-out-expo) 0.4s both;
}

@keyframes hero-title-in {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.hero-title-em {
  display: block;
  background: var(--gradient-brand);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* Subtitle */
.hero-subtitle {
  font-size: clamp(1.0625rem, 2vw, 1.25rem);
  line-height: 1.7;
  color: var(--text-secondary);
  max-width: 640px;
  margin: 0 auto 48px;
  animation: hero-subtitle-in 1s var(--ease-out-expo) 0.6s both;
}

@keyframes hero-subtitle-in {
  from {
    opacity: 0;
    transform: translateY(15px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* CTA Buttons */
.hero-actions {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 48px;
  animation: hero-actions-in 1s var(--ease-out-expo) 0.8s both;
}

@keyframes hero-actions-in {
  from {
    opacity: 0;
    transform: translateY(15px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 14px 32px;
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 600;
  border-radius: var(--radius-full);
  transition: all var(--duration-base) var(--ease-out-expo);
  white-space: nowrap;
}

.btn-primary {
  background: var(--gradient-brand);
  color: white;
  box-shadow: 0 4px 20px rgba(13, 148, 136, 0.3);
}

.btn-primary:hover {
  box-shadow: var(--shadow-glow-teal);
  transform: translateY(-2px);
}

.btn-primary:active {
  transform: translateY(0);
}

.btn-glass {
  background: var(--glass-bg);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border: 1px solid var(--glass-border);
  color: var(--text-primary);
}

.btn-glass:hover {
  background: var(--glass-bg-hover);
  border-color: var(--glass-border-hover);
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}

.btn-glass:active {
  transform: translateY(0);
}

.btn-gold {
  background: var(--gradient-gold);
  color: #1A1A1A;
  font-weight: 700;
  box-shadow: 0 4px 20px rgba(245, 158, 11, 0.3);
}

.btn-gold:hover {
  box-shadow: var(--shadow-glow-gold);
  transform: translateY(-2px);
}

.btn-gold:active {
  transform: translateY(0);
}

.btn-lg {
  padding: 16px 40px;
  font-size: 1.0625rem;
}

/* Stats row */
.hero-stats {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 48px;
  animation: hero-stats-in 1s var(--ease-out-expo) 1s both;
}

@keyframes hero-stats-in {
  from {
    opacity: 0;
    transform: translateY(15px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.hero-stat {
  text-align: center;
}

.hero-stat-value {
  font-family: var(--font-display);
  font-size: 1.75rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  background: var(--gradient-brand);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-stat-label {
  font-size: 0.8125rem;
  color: var(--text-muted);
  margin-top: 4px;
}

.hero-stat-divider {
  width: 1px;
  height: 32px;
  background: rgba(255, 255, 255, 0.1);
}

/* Stars */
.hero-stars {
  display: flex;
  align-items: center;
  gap: 6px;
  color: var(--accent-gold);
}

.hero-stars svg {
  width: 18px;
  height: 18px;
}

/* Scroll indicator */
.hero-scroll {
  position: absolute;
  bottom: 32px;
  left: 50%;
  transform: translateX(-50%);
  z-index: var(--z-content);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  color: var(--text-muted);
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  animation: hero-scroll-bounce 2s ease-in-out infinite;
  opacity: 0;
  animation: hero-scroll-in 1s var(--ease-out-expo) 1.5s forwards,
             hero-scroll-bounce 2s ease-in-out 2.5s infinite;
}

@keyframes hero-scroll-in {
  to { opacity: 1; }
}

@keyframes hero-scroll-bounce {
  0%, 100% { transform: translateX(-50%) translateY(0); }
  50% { transform: translateX(-50%) translateY(8px); }
}

.hero-scroll-line {
  width: 1px;
  height: 32px;
  background: linear-gradient(180deg, rgba(255,255,255,0.3), transparent);
}

/* Mobile: no 3D canvas */
@media (max-width: 768px) {
  .hero-canvas {
    display: none;
  }

  .hero {
    background:
      radial-gradient(ellipse 60% 40% at 50% 30%, rgba(13, 148, 136, 0.08) 0%, transparent 70%),
      var(--bg-deep);
  }

  .hero-stats {
    gap: 24px;
    flex-wrap: wrap;
  }

  .hero-stat-divider {
    display: none;
  }
}