/* ==========================================================================
   KALYAN INFOTECH - ANIMATIONS & MOTION SYSTEM
   Hardware-Accelerated Smooth Micro-Interactions & Scroll Reveals
   ========================================================================== */

/* Preloader Spinner */
@keyframes spin {
  to {
    transform: rotate(360deg);
  }
}

/* Button Ripple */
@keyframes ripple-animation {
  to {
    transform: scale(4);
    opacity: 0;
  }
}

/* Typewriter Cursor Blink */
@keyframes blink {
  0%, 100% {
    opacity: 1;
  }
  50% {
    opacity: 0;
  }
}

/* Pulse Ping (Notification Badge) */
@keyframes ping {
  75%, 100% {
    transform: scale(2);
    opacity: 0;
  }
}

/* Floating Elements (SaaS Badges & Icons) */
@keyframes float {
  0%, 100% {
    transform: translateY(0px);
  }
  50% {
    transform: translateY(-10px);
  }
}

.float-anim {
  animation: float 4s ease-in-out infinite;
}

/* Neon Pulse Glow */
@keyframes neonPulse {
  0%, 100% {
    box-shadow: 0 0 15px rgba(6, 182, 212, 0.3), 0 0 30px rgba(56, 189, 248, 0.15);
  }
  50% {
    box-shadow: 0 0 25px rgba(0, 242, 254, 0.5), 0 0 45px rgba(6, 182, 212, 0.3);
  }
}

.neon-pulse {
  animation: neonPulse 3s infinite ease-in-out;
}

/* Gradient Background Shift */
@keyframes gradientShift {
  0% {
    background-position: 0% 50%;
  }
  50% {
    background-position: 100% 50%;
  }
  100% {
    background-position: 0% 50%;
  }
}

.gradient-animated {
  background-size: 200% 200%;
  animation: gradientShift 6s ease infinite;
}

/* ==========================================================================
   SCROLL REVEAL UTILITY CLASSES (INTERSECTION OBSERVER)
   ========================================================================== */
.reveal {
  opacity: 0;
  transition: opacity 0.75s cubic-bezier(0.16, 1, 0.3, 1), transform 0.75s cubic-bezier(0.16, 1, 0.3, 1);
  will-change: opacity, transform;
}

.reveal-up {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.75s cubic-bezier(0.16, 1, 0.3, 1), transform 0.75s cubic-bezier(0.16, 1, 0.3, 1);
  will-change: opacity, transform;
}

.reveal-left {
  opacity: 0;
  transform: translateX(-35px);
  transition: opacity 0.75s cubic-bezier(0.16, 1, 0.3, 1), transform 0.75s cubic-bezier(0.16, 1, 0.3, 1);
  will-change: opacity, transform;
}

.reveal-right {
  opacity: 0;
  transform: translateX(35px);
  transition: opacity 0.75s cubic-bezier(0.16, 1, 0.3, 1), transform 0.75s cubic-bezier(0.16, 1, 0.3, 1);
  will-change: opacity, transform;
}

.reveal-scale {
  opacity: 0;
  transform: scale(0.94);
  transition: opacity 0.75s cubic-bezier(0.16, 1, 0.3, 1), transform 0.75s cubic-bezier(0.16, 1, 0.3, 1);
  will-change: opacity, transform;
}

/* When in view */
.reveal.active,
.reveal-up.active,
.reveal-left.active,
.reveal-right.active,
.reveal-scale.active {
  opacity: 1;
  transform: translate(0) scale(1);
}

/* Stagger Delays */
.delay-1 { transition-delay: 0.06s; }
.delay-2 { transition-delay: 0.12s; }
.delay-3 { transition-delay: 0.18s; }
.delay-4 { transition-delay: 0.24s; }
.delay-5 { transition-delay: 0.30s; }
.delay-6 { transition-delay: 0.10s; }
.delay-7 { transition-delay: 0.16s; }
.delay-8 { transition-delay: 0.22s; }
.delay-9 { transition-delay: 0.28s; }
.delay-10 { transition-delay: 0.34s; }

/* Micro-interaction & Keyframe Animations */
@keyframes iconRotateHover {
  0% { transform: scale(1) rotate(0deg); }
  50% { transform: scale(1.12) rotate(6deg); }
  100% { transform: scale(1.08) rotate(4deg); }
}

@keyframes softGlowPulse {
  0%, 100% {
    box-shadow: 0 0 15px rgba(6, 182, 212, 0.2), 0 0 30px rgba(56, 189, 248, 0.1);
  }
  50% {
    box-shadow: 0 0 25px rgba(0, 242, 254, 0.35), 0 0 45px rgba(6, 182, 212, 0.2);
  }
}

@keyframes borderGlowPulse {
  0%, 100% {
    border-color: rgba(56, 189, 248, 0.25);
  }
  50% {
    border-color: rgba(0, 242, 254, 0.6);
  }
}

.anim-glow-pulse {
  animation: softGlowPulse 4s infinite ease-in-out;
}

.anim-border-pulse {
  animation: borderGlowPulse 3.5s infinite ease-in-out;
}

/* Reduced Motion Support */
@media (prefers-reduced-motion: reduce) {
  *, ::before, ::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
  .reveal, .reveal-up, .reveal-left, .reveal-right, .reveal-scale {
    opacity: 1 !important;
    transform: none !important;
  }
}