/* 
=========================================================
  AIRies - Hero Section
=========================================================
*/

#hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  overflow: hidden;
  padding-top: 72px; /* navbar height */
}

/* Background */
.hero-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
}

.hero-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(201, 168, 76, 0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(201, 168, 76, 0.03) 1px, transparent 1px);
  background-size: 60px 60px;
}

.hero-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  pointer-events: none;
}

.hero-orb-1 {
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(201, 168, 76, 0.12), transparent 70%);
  top: -150px;
  left: -100px;
  animation: float 10s ease-in-out infinite alternate;
}

.hero-orb-2 {
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(79, 143, 255, 0.1), transparent 70%);
  bottom: -100px;
  right: -100px;
  animation: float 13s ease-in-out infinite alternate-reverse;
}

.hero-orb-3 {
  width: 300px;
  height: 300px;
  background: radial-gradient(circle, rgba(0, 229, 192, 0.07), transparent 70%);
  top: 40%;
  left: 60%;
  animation: float 8s ease-in-out infinite alternate;
}

#heroParticles {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}

/* Content */
.hero-content {
  position: relative;
  z-index: 1;
  max-width: 800px;
  padding: var(--space-20) 0;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: var(--space-8);
}

/* Badge */
.hero-content .badge {
  margin-bottom: var(--space-2);
  animation: fadeDown 0.6s ease forwards;
}

/* Title */
.hero-title {
  font-size: var(--text-hero);
  font-family: var(--font-heading);
  font-weight: 800;
  line-height: 1.0;
  letter-spacing: -0.03em;
  color: var(--text-primary);
  animation: fadeUp 0.8s 0.2s ease both;
}

/* Subtitle */
.hero-subtitle {
  font-size: var(--text-lg);
  color: var(--text-muted);
  line-height: 1.75;
  max-width: 580px;
  font-weight: 300;
  animation: fadeUp 0.8s 0.4s ease both;
}

/* CTAs */
.hero-ctas {
  display: flex;
  gap: var(--space-4);
  flex-wrap: wrap;
  animation: fadeUp 0.8s 0.6s ease both;
}

/* Stats */
.hero-stats {
  display: flex;
  align-items: center;
  gap: var(--space-8);
  padding: var(--space-6) var(--space-8);
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  margin-top: var(--space-4);
  animation: fadeUp 0.8s 0.8s ease both;
}

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

.hero-stat .stat-number {
  font-family: var(--font-heading);
  font-size: var(--text-3xl);
  font-weight: 800;
  color: var(--accent-gold);
  display: block;
  line-height: 1;
}

.hero-stat .stat-label {
  font-size: var(--text-xs);
  color: var(--text-muted);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-top: var(--space-2);
  display: block;
}

.hero-stat-divider {
  width: 1px;
  height: 40px;
  background: var(--border-gold);
}

/* Scroll indicator */
.hero-scroll-indicator {
  position: absolute;
  bottom: var(--space-8);
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-2);
  z-index: 1;
}

.hero-scroll-indicator span {
  font-size: var(--text-xs);
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--text-muted);
}

.hero-scroll-indicator .scroll-arrow {
  font-size: 1.2rem;
  color: var(--accent-gold);
}

/* ── RESPONSIVE ── */
@media (max-width: 768px) {
  .hero-title {
    font-size: clamp(2.5rem, 10vw, 4rem);
  }
  .hero-stats {
    flex-direction: column;
    gap: var(--space-4);
  }
  .hero-stat-divider {
    width: 40px;
    height: 1px;
  }
  .hero-ctas {
    flex-direction: column;
    width: 100%;
  }
  .hero-ctas .btn {
    width: 100%;
    justify-content: center;
  }
}