/* ============================================
   AI HVAC USA - Animations
   ============================================ */

@keyframes marquee {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}

@keyframes float {
  0%, 100% { transform: translateY(0px); }
  50% { transform: translateY(-20px); }
}

@keyframes glow-pulse {
  0%, 100% { opacity: 0.4; }
  50% { opacity: 0.8; }
}

@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.5; }
}

/* Animation utilities */
.animate-marquee { animation: marquee 25s linear infinite; }
.animate-float { animation: float 6s ease-in-out infinite; }
.animate-glow { animation: glow-pulse 3s ease-in-out infinite; }
.animate-pulse { animation: pulse 2s infinite; }