/* ===================================================================
   MEGA ANIMATION LIBRARY - Every Possible CSS Animation
   =================================================================== */

/* ===================================================================
   1. SCROLL REVEAL ANIMATIONS
   =================================================================== */
.scroll-reveal {
  opacity: 0;
  transform: translateY(60px);
  transition: opacity 0.8s cubic-bezier(0.4, 0, 0.2, 1),
              transform 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

.scroll-reveal.left {
  transform: translateX(-80px) translateY(0);
}

.scroll-reveal.right {
  transform: translateX(80px) translateY(0);
}

.scroll-reveal.revealed {
  opacity: 1;
  transform: translateY(0) translateX(0);
}

/* Stagger delays for scroll reveal */
.scroll-reveal[data-delay="100"] { transition-delay: 0.1s; }
.scroll-reveal[data-delay="200"] { transition-delay: 0.2s; }
.scroll-reveal[data-delay="300"] { transition-delay: 0.3s; }
.scroll-reveal[data-delay="400"] { transition-delay: 0.4s; }
.scroll-reveal[data-delay="500"] { transition-delay: 0.5s; }

/* ===================================================================
   2. ENTRANCE ANIMATIONS (apply with .animate class)
   =================================================================== */
@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(40px); }
  to { opacity: 1; transform: translateY(0); }
}

@keyframes fadeInDown {
  from { opacity: 0; transform: translateY(-40px); }
  to { opacity: 1; transform: translateY(0); }
}

@keyframes fadeInLeft {
  from { opacity: 0; transform: translateX(-40px); }
  to { opacity: 1; transform: translateX(0); }
}

@keyframes fadeInRight {
  from { opacity: 0; transform: translateX(40px); }
  to { opacity: 1; transform: translateX(0); }
}

@keyframes fadeInTopLeft {
  from { opacity: 0; transform: translate(-40px, -40px); }
  to { opacity: 1; transform: translate(0, 0); }
}

@keyframes fadeInTopRight {
  from { opacity: 0; transform: translate(40px, -40px); }
  to { opacity: 1; transform: translate(0, 0); }
}

@keyframes fadeInBottomLeft {
  from { opacity: 0; transform: translate(-40px, 40px); }
  to { opacity: 1; transform: translate(0, 0); }
}

@keyframes fadeInBottomRight {
  from { opacity: 0; transform: translate(40px, 40px); }
  to { opacity: 1; transform: translate(0, 0); }
}

/* ===================================================================
   3. SCALE ANIMATIONS
   =================================================================== */
@keyframes scaleIn {
  from { opacity: 0; transform: scale(0.8); }
  to { opacity: 1; transform: scale(1); }
}

@keyframes scaleOut {
  from { opacity: 1; transform: scale(1); }
  to { opacity: 0; transform: scale(0.8); }
}

@keyframes scaleUp {
  from { transform: scale(1); }
  to { transform: scale(1.1); }
}

@keyframes scaleDown {
  from { transform: scale(1); }
  to { transform: scale(0.9); }
}

@keyframes bounceIn {
  0% { opacity: 0; transform: scale(0.3); }
  50% { opacity: 1; transform: scale(1.05); }
  70% { transform: scale(0.9); }
  100% { transform: scale(1); }
}

@keyframes bounceOut {
  0% { transform: scale(1); }
  25% { transform: scale(0.95); }
  50% { opacity: 1; transform: scale(1.1); }
  100% { opacity: 0; transform: scale(0.3); }
}

@keyframes rubberBand {
  0% { transform: scale(1); }
  30% { transform: scale(1.25, 0.75); }
  40% { transform: scale(0.75, 1.25); }
  50% { transform: scale(1.15, 0.85); }
  65% { transform: scale(0.95, 1.05); }
  75% { transform: scale(1.05, 0.95); }
  100% { transform: scale(1); }
}

/* ===================================================================
   4. BOUNCE ANIMATIONS
   =================================================================== */
@keyframes bounce {
  0%, 20%, 53%, 80%, 100% { transform: translateY(0); }
  40%, 43% { transform: translateY(-20px); }
  70% { transform: translateY(-10px); }
  90% { transform: translateY(-4px); }
}

@keyframes bounceInUp {
  0% { opacity: 0; transform: translateY(40px); }
  60% { opacity: 1; transform: translateY(-10px); }
  80% { transform: translateY(5px); }
  100% { transform: translateY(0); }
}

@keyframes bounceInDown {
  0% { opacity: 0; transform: translateY(-40px); }
  60% { opacity: 1; transform: translateY(10px); }
  80% { transform: translateY(-5px); }
  100% { transform: translateY(0); }
}

@keyframes bounceInLeft {
  0% { opacity: 0; transform: translateX(-40px); }
  60% { opacity: 1; transform: translateX(10px); }
  80% { transform: translateX(-5px); }
  100% { transform: translateX(0); }
}

@keyframes bounceInRight {
  0% { opacity: 0; transform: translateX(40px); }
  60% { opacity: 1; transform: translateX(-10px); }
  80% { transform: translateX(5px); }
  100% { transform: translateX(0); }
}

/* ===================================================================
   5. FLIP ANIMATIONS
   =================================================================== */
@keyframes flipInX {
  0% { opacity: 0; transform: perspective(400px) rotateX(90deg); }
  40% { transform: perspective(400px) rotateX(-10deg); }
  70% { transform: perspective(400px) rotateX(10deg); }
  100% { opacity: 1; transform: perspective(400px) rotateX(0deg); }
}

@keyframes flipInY {
  0% { opacity: 0; transform: perspective(400px) rotateY(90deg); }
  40% { transform: perspective(400px) rotateY(-10deg); }
  70% { transform: perspective(400px) rotateY(10deg); }
  100% { opacity: 1; transform: perspective(400px) rotateY(0deg); }
}

@keyframes flipOutX {
  0% { transform: perspective(400px) rotateX(0deg); }
  100% { opacity: 0; transform: perspective(400px) rotateX(90deg); }
}

@keyframes flipOutY {
  0% { transform: perspective(400px) rotateY(0deg); }
  100% { opacity: 0; transform: perspective(400px) rotateY(90deg); }
}

/* ===================================================================
   6. ROTATE ANIMATIONS
   =================================================================== */
@keyframes rotateIn {
  from { opacity: 0; transform: rotate(-200deg) scale(0.8); }
  to { opacity: 1; transform: rotate(0deg) scale(1); }
}

@keyframes rotateOut {
  from { opacity: 1; transform: rotate(0deg) scale(1); }
  to { opacity: 0; transform: rotate(200deg) scale(0.8); }
}

@keyframes rotateInDownLeft {
  from { opacity: 0; transform: rotate(-45deg) translate(-100%, -100%); }
  to { opacity: 1; transform: rotate(0deg) translate(0, 0); }
}

@keyframes rotateInDownRight {
  from { opacity: 0; transform: rotate(45deg) translate(100%, -100%); }
  to { opacity: 1; transform: rotate(0deg) translate(0, 0); }
}

@keyframes rotateInUpLeft {
  from { opacity: 0; transform: rotate(45deg) translate(-100%, 100%); }
  to { opacity: 1; transform: rotate(0deg) translate(0, 0); }
}

@keyframes rotateInUpRight {
  from { opacity: 0; transform: rotate(-45deg) translate(100%, 100%); }
  to { opacity: 1; transform: rotate(0deg) translate(0, 0); }
}

@keyframes spin {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

@keyframes spinReverse {
  from { transform: rotate(360deg); }
  to { transform: rotate(0deg); }
}

@keyframes pulse {
  0%, 100% { transform: scale(1); }
  50% { transform: scale(1.05); }
}

@keyframes ping {
  75%, 100% { transform: scale(2); opacity: 0; }
}

@keyframes heartbeat {
  0%, 100% { transform: scale(1); }
  14% { transform: scale(1.3); }
  28% { transform: scale(1); }
  42% { transform: scale(1.3); }
  70% { transform: scale(1); }
}

/* ===================================================================
   7. SLIDE ANIMATIONS
   =================================================================== */
@keyframes slideInUp {
  from { transform: translateY(100%); opacity: 0; }
  to { transform: translateY(0); opacity: 1; }
}

@keyframes slideInDown {
  from { transform: translateY(-100%); opacity: 0; }
  to { transform: translateY(0); opacity: 1; }
}

@keyframes slideInLeft {
  from { transform: translateX(-100%); opacity: 0; }
  to { transform: translateX(0); opacity: 1; }
}

@keyframes slideInRight {
  from { transform: translateX(100%); opacity: 0; }
  to { transform: translateX(0); opacity: 1; }
}

@keyframes slideOutUp {
  from { transform: translateY(0); opacity: 1; }
  to { transform: translateY(-100%); opacity: 0; }
}

@keyframes slideOutDown {
  from { transform: translateY(0); opacity: 1; }
  to { transform: translateY(100%); opacity: 0; }
}

@keyframes slideOutLeft {
  from { transform: translateX(0); opacity: 1; }
  to { transform: translateX(-100%); opacity: 0; }
}

@keyframes slideOutRight {
  from { transform: translateX(0); opacity: 1; }
  to { transform: translateX(100%); opacity: 0; }
}

/* ===================================================================
   8. LIGHTSPEED & SPECIAL EFFECTS
   =================================================================== */
@keyframes lightSpeedInRight {
  from { opacity: 0; transform: translateX(100%) skewX(-30deg); }
  60% { opacity: 1; transform: translateX(-20px) skewX(5deg); }
  80% { transform: translateX(10px) skewX(-3deg); }
  100% { transform: translateX(0) skewX(0); }
}

@keyframes lightSpeedInLeft {
  from { opacity: 0; transform: translateX(-100%) skewX(30deg); }
  60% { opacity: 1; transform: translateX(20px) skewX(-5deg); }
  80% { transform: translateX(-10px) skewX(3deg); }
  100% { transform: translateX(0) skewX(0); }
}

@keyframes jackInTheBox {
  0% { opacity: 0; transform: scale(0.1) rotate(30deg); transform-origin: center bottom; }
  50% { transform: scale(0.6) rotate(-10deg); }
  70% { transform: scale(0.8) rotate(5deg); }
  100% { opacity: 1; transform: scale(1) rotate(0deg); }
}

@keyframes hinge {
  0% { transform-origin: top left; animation-timing-function: ease-in-out; }
  20%, 60% { transform: rotate(80deg); transform-origin: top left; }
  40%, 80% { transform: rotate(60deg); transform-origin: top left; }
  100% { transform: translateY(700px); opacity: 0; }
}

@keyframes rollIn {
  from { opacity: 0; transform: translateX(-100%) rotate(-120deg); }
  to { opacity: 1; transform: translateX(0) rotate(0deg); }
}

@keyframes rollOut {
  from { opacity: 1; transform: translateX(0) rotate(0deg); }
  to { opacity: 0; transform: translateX(100%) rotate(120deg); }
}

@keyframes zoomIn {
  from { opacity: 0; transform: scale(0.5); }
  to { opacity: 1; transform: scale(1); }
}

@keyframes zoomOut {
  from { opacity: 1; transform: scale(1); }
  to { opacity: 0; transform: scale(0.5); }
}

@keyframes zoomInUp {
  from { opacity: 0; transform: scale(0.5) translateY(40px); }
  to { opacity: 1; transform: scale(1) translateY(0); }
}

@keyframes zoomInDown {
  from { opacity: 0; transform: scale(0.5) translateY(-40px); }
  to { opacity: 1; transform: scale(1) translateY(0); }
}

@keyframes zoomInLeft {
  from { opacity: 0; transform: scale(0.5) translateX(-40px); }
  to { opacity: 1; transform: scale(1) translateX(0); }
}

@keyframes zoomInRight {
  from { opacity: 0; transform: scale(0.5) translateX(40px); }
  to { opacity: 1; transform: scale(1) translateX(0); }
}

/* ===================================================================
   9. FLOATING & HOVER ANIMATIONS
   =================================================================== */
@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-15px); }
}

@keyframes floatUp {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-25px); }
}

@keyframes floatSlow {
  0%, 100% { transform: translateY(0) rotate(0deg); }
  25% { transform: translateY(-10px) rotate(2deg); }
  50% { transform: translateY(-20px) rotate(0deg); }
  75% { transform: translateY(-10px) rotate(-2deg); }
}

@keyframes floatDiagonal {
  0%, 100% { transform: translate(0, 0); }
  25% { transform: translate(10px, -10px); }
  50% { transform: translate(0, -20px); }
  75% { transform: translate(-10px, -10px); }
}

@keyframes sway {
  0%, 100% { transform: rotate(-3deg); }
  50% { transform: rotate(3deg); }
}

@keyframes wobble {
  0%, 100% { transform: translateX(0); }
  15% { transform: translateX(-25px) rotate(-5deg); }
  30% { transform: translateX(20px) rotate(3deg); }
  45% { transform: translateX(-15px) rotate(-3deg); }
  60% { transform: translateX(10px) rotate(2deg); }
  75% { transform: translateX(-5px) rotate(-1deg); }
}

/* ===================================================================
   10. PULSE & GLOW ANIMATIONS
   =================================================================== */
@keyframes pulseGlow {
  0%, 100% { box-shadow: 0 0 0 0 rgba(99, 102, 241, 0.4); }
  50% { box-shadow: 0 0 0 20px rgba(99, 102, 241, 0); }
}

@keyframes pulseRing {
  0% { transform: scale(0.8); opacity: 1; }
  100% { transform: scale(2); opacity: 0; }
}

@keyframes glow {
  0%, 100% { box-shadow: 0 0 5px var(--primary), 0 0 10px var(--primary), 0 0 15px var(--primary); }
  50% { box-shadow: 0 0 10px var(--primary), 0 0 20px var(--primary), 0 0 30px var(--primary); }
}

@keyframes neonPulse {
  0%, 100% { text-shadow: 0 0 5px var(--primary), 0 0 10px var(--primary); }
  50% { text-shadow: 0 0 10px var(--primary), 0 0 20px var(--primary), 0 0 30px var(--primary); }
}

@keyframes borderGlow {
  0%, 100% { border-color: var(--primary); box-shadow: 0 0 5px var(--primary); }
  50% { border-color: var(--secondary); box-shadow: 0 0 20px var(--secondary); }
}

/* ===================================================================
   11. SHIMMER & LOADING ANIMATIONS
   =================================================================== */
@keyframes shimmer {
  0% { background-position: -200% 0; }
  100% { background-position: 200% 0; }
}

@keyframes gradientShift {
  0% { background-position: 0% 50%; }
  50% { background-position: 100% 50%; }
  100% { background-position: 0% 50%; }
}

@keyframes gradientRotate {
  0% { filter: hue-rotate(0deg); }
  100% { filter: hue-rotate(360deg); }
}

@keyframes ripple {
  0% { transform: scale(0); opacity: 0.5; }
  100% { transform: scale(4); opacity: 0; }
}

@keyframes rippleEffect {
  0% { width: 0; height: 0; opacity: 0.5; }
  100% { width: 500px; height: 500px; opacity: 0; }
}

@keyframes loading {
  0% { transform: rotate(0deg); }
  100% { transform: rotate(360deg); }
}

@keyframes dots {
  0%, 20% { content: '.'; }
  40% { content: '..'; }
  60%, 100% { content: '...'; }
}

@keyframes progress {
  from { width: 0%; }
  to { width: 100%; }
}

/* ===================================================================
   12. TEXT ANIMATIONS
   =================================================================== */
@keyframes textTyping {
  from { width: 0; }
  to { width: 100%; }
}

@keyframes blinkCaret {
  from, to { border-color: transparent; }
  50% { border-color: var(--primary); }
}

@keyframes textGlow {
  0%, 100% { text-shadow: 0 0 5px rgba(99, 102, 241, 0.5); }
  50% { text-shadow: 0 0 20px rgba(99, 102, 241, 0.8), 0 0 30px rgba(99, 102, 241, 0.5); }
}

@keyframes textWave {
  0%, 100% { transform: translateY(0); }
  25% { transform: translateY(-5px); }
  75% { transform: translateY(5px); }
}

@keyframes textShake {
  0%, 100% { transform: translateX(0); }
  10%, 30%, 50%, 70%, 90% { transform: translateX(-2px); }
  20%, 40%, 60%, 80% { transform: translateX(2px); }
}

@keyframes textFocus {
  0%, 100% { transform: scale(1); filter: blur(0); }
  50% { transform: scale(1.02); filter: blur(1px); }
}

@keyframes gradientText {
  0% { background-position: 0% 50%; }
  50% { background-position: 100% 50%; }
  100% { background-position: 0% 50%; }
}

@keyframes letterSpacing {
  0%, 100% { letter-spacing: 0; }
  50% { letter-spacing: 0.3em; }
}

@keyframes textFill {
  from { color: transparent; -webkit-text-stroke: 1px var(--primary); }
  to { color: var(--primary); -webkit-text-stroke: 0; }
}

@keyframes textReveal {
  from { clip-path: inset(0 100% 0 0); }
  to { clip-path: inset(0 0 0 0); }
}

@keyframes textSlice {
  from { clip-path: polygon(0 0, 0 0, 0 100%, 0 100%); }
  to { clip-path: polygon(0 0, 100% 0, 100% 100%, 0 100%); }
}

/* ===================================================================
   13. BACKGROUND ANIMATIONS
   =================================================================== */
@keyframes marquee {
  0% { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}

@keyframes marqueeVertical {
  0% { transform: translateY(0); }
  100% { transform: translateY(-50%); }
}

@keyframes morph {
  0% { border-radius: 60% 40% 30% 70% / 60% 30% 70% 40%; }
  25% { border-radius: 30% 60% 70% 40% / 50% 60% 30% 60%; }
  50% { border-radius: 50% 60% 30% 60% / 30% 40% 70% 60%; }
  75% { border-radius: 60% 40% 60% 30% / 60% 50% 40% 70%; }
  100% { border-radius: 60% 40% 30% 70% / 60% 30% 70% 40%; }
}

@keyframes backgroundMove {
  0% { background-position: 0% 50%; }
  50% { background-position: 100% 50%; }
  100% { background-position: 0% 50%; }
}

@keyframes bgPan {
  0% { background-position: 0% 0%; }
  100% { background-position: 100% 100%; }
}

@keyframes meshGradient {
  0%, 100% { background-position: 0% 50%; }
  25% { background-position: 100% 0%; }
  50% { background-position: 100% 100%; }
  75% { background-position: 0% 100%; }
}

@keyframes aurora {
  0% { background-position: 0% 50%; filter: hue-rotate(0deg); }
  50% { background-position: 100% 50%; filter: hue-rotate(30deg); }
  100% { background-position: 0% 50%; filter: hue-rotate(0deg); }
}

/* ===================================================================
   14. PARTICLE & FLOATING ANIMATIONS
   =================================================================== */
@keyframes floatParticle {
  0% { transform: translateY(100vh) rotate(0deg); opacity: 0; }
  10% { opacity: 1; }
  90% { opacity: 1; }
  100% { transform: translateY(-10vh) rotate(720deg); opacity: 0; }
}

@keyframes particleFloat {
  0% { transform: translate(0, 0) rotate(0deg); opacity: 0; }
  10% { opacity: 1; }
  90% { opacity: 1; }
  100% { transform: translate(var(--tx, 100px), var(--ty, -200px)) rotate(360deg); opacity: 0; }
}

@keyframes sparkle {
  0%, 100% { opacity: 0; transform: scale(0) rotate(0deg); }
  50% { opacity: 1; transform: scale(1) rotate(180deg); }
}

@keyframes confetti {
  0% { transform: translateY(0) rotateZ(0deg); opacity: 1; }
  100% { transform: translateY(-100vh) rotateZ(720deg); opacity: 0; }
}

@keyframes starTwinkle {
  0%, 100% { opacity: 0.3; transform: scale(0.8); }
  50% { opacity: 1; transform: scale(1.2); }
}

@keyframes orbit {
  from { transform: rotate(0deg) translateX(var(--orbit-radius, 50px)) rotate(0deg); }
  to { transform: rotate(360deg) translateX(var(--orbit-radius, 50px)) rotate(-360deg); }
}

@keyframes orbitReverse {
  from { transform: rotate(360deg) translateX(var(--orbit-radius, 50px)) rotate(-360deg); }
  to { transform: rotate(0deg) translateX(var(--orbit-radius, 50px)) rotate(0deg); }
}

/* ===================================================================
   15. 3D TRANSFORM ANIMATIONS
   =================================================================== */
@keyframes perspectiveRotate {
  0% { transform: perspective(1000px) rotateX(0deg) rotateY(0deg); }
  25% { transform: perspective(1000px) rotateX(10deg) rotateY(5deg); }
  50% { transform: perspective(1000px) rotateX(0deg) rotateY(10deg); }
  75% { transform: perspective(1000px) rotateX(-10deg) rotateY(5deg); }
  100% { transform: perspective(1000px) rotateX(0deg) rotateY(0deg); }
}

@keyframes cube {
  0% { transform: rotateX(0deg) rotateY(0deg); }
  25% { transform: rotateX(90deg) rotateY(0deg); }
  50% { transform: rotateX(90deg) rotateY(90deg); }
  75% { transform: rotateX(180deg) rotateY(90deg); }
  100% { transform: rotateX(360deg) rotateY(360deg); }
}

@keyframes cardFlip3D {
  0% { transform: perspective(600px) rotateY(0deg); }
  100% { transform: perspective(600px) rotateY(360deg); }
}

@keyframes tilt3D {
  0%, 100% { transform: perspective(1000px) rotateX(0deg) rotateY(0deg); }
  25% { transform: perspective(1000px) rotateX(5deg) rotateY(5deg); }
  50% { transform: perspective(1000px) rotateX(0deg) rotateY(-5deg); }
  75% { transform: perspective(1000px) rotateX(-5deg) rotateY(5deg); }
}

@keyframes isometricBounce {
  0%, 100% { transform: rotateX(60deg) rotateZ(45deg) translateY(0); }
  50% { transform: rotateX(60deg) rotateZ(45deg) translateY(-30px); }
}

/* ===================================================================
   16. BORDER & RING ANIMATIONS
   =================================================================== */
@keyframes borderDash {
  to { stroke-dashoffset: 0; }
}

@keyframes borderPulse {
  0%, 100% { border-color: var(--primary); }
  50% { border-color: var(--secondary); }
}

@keyframes borderRotate {
  0% { border-image: linear-gradient(0deg, var(--primary), var(--secondary)) 1; }
  100% { border-image: linear-gradient(360deg, var(--primary), var(--secondary)) 1; }
}

@keyframes ringExpand {
  0% { transform: scale(0.5); opacity: 1; }
  100% { transform: scale(2); opacity: 0; }
}

@keyframes ringPulse {
  0% { box-shadow: 0 0 0 0 rgba(99, 102, 241, 0.7); }
  70% { box-shadow: 0 0 0 15px rgba(99, 102, 241, 0); }
  100% { box-shadow: 0 0 0 0 rgba(99, 102, 241, 0); }
}

@keyframes borderFlow {
  0% { border-color: var(--primary); }
  33% { border-color: var(--secondary); }
  66% { border-color: var(--accent); }
  100% { border-color: var(--primary); }
}

/* ===================================================================
   17. ICON ANIMATIONS
   =================================================================== */
@keyframes iconSpin {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

@keyframes iconBounce {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-8px); }
}

@keyframes iconPulse {
  0%, 100% { transform: scale(1); }
  50% { transform: scale(1.2); }
}

@keyframes iconShake {
  0%, 100% { transform: rotate(0deg); }
  25% { transform: rotate(-15deg); }
  75% { transform: rotate(15deg); }
}

@keyframes iconWiggle {
  0%, 100% { transform: rotate(0deg); }
  20% { transform: rotate(-10deg); }
  40% { transform: rotate(10deg); }
  60% { transform: rotate(-5deg); }
  80% { transform: rotate(5deg); }
}

@keyframes iconJello {
  0%, 100% { transform: none; }
  11.1% { transform: skewX(-12.5deg) skewY(-12.5deg); }
  22.2% { transform: skewX(6.25deg) skewY(6.25deg); }
  33.3% { transform: skewX(-3.125deg) skewY(-3.125deg); }
  44.4% { transform: skewX(1.5625deg) skewY(1.5625deg); }
  55.5% { transform: skewX(-0.78125deg) skewY(-0.78125deg); }
  66.6% { transform: skewX(0.390625deg) skewY(0.390625deg); }
  77.7% { transform: skewX(-0.1953125deg) skewY(-0.1953125deg); }
}

@keyframes iconSwing {
  20% { transform: rotate(15deg); }
  40% { transform: rotate(-10deg); }
  60% { transform: rotate(5deg); }
  80% { transform: rotate(-5deg); }
  100% { transform: rotate(0deg); }
}

@keyframes iconBounceIn {
  0% { opacity: 0; transform: scale(0.3); }
  50% { opacity: 1; transform: scale(1.1); }
  70% { transform: scale(0.9); }
  100% { transform: scale(1); }
}

/* ===================================================================
   18. CURSOR & INTERACTION ANIMATIONS
   =================================================================== */
@keyframes cursorGlow {
  0% { box-shadow: 0 0 0 0 rgba(99, 102, 241, 0.4); }
  100% { box-shadow: 0 0 0 20px rgba(99, 102, 241, 0); }
}

@keyframes clickRipple {
  0% { transform: scale(0); opacity: 0.5; }
  100% { transform: scale(4); opacity: 0; }
}

@keyframes hoverElevate {
  from { box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1); }
  to { box-shadow: 0 20px 40px rgba(0, 0, 0, 0.2); }
}

@keyframes hoverScale {
  from { transform: scale(1); }
  to { transform: scale(1.05); }
}

@keyframes focusRing {
  0% { box-shadow: 0 0 0 0 rgba(99, 102, 241, 0.4); }
  100% { box-shadow: 0 0 0 8px rgba(99, 102, 241, 0); }
}

/* ===================================================================
   19. PAGE TRANSITION ANIMATIONS
   =================================================================== */
@keyframes pageSlideIn {
  from { transform: translateX(100%); opacity: 0; }
  to { transform: translateX(0); opacity: 1; }
}

@keyframes pageSlideOut {
  from { transform: translateX(0); opacity: 1; }
  to { transform: translateX(-100%); opacity: 0; }
}

@keyframes pageFadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

@keyframes pageFadeOut {
  from { opacity: 1; }
  to { opacity: 0; }
}

@keyframes pageZoomIn {
  from { opacity: 0; transform: scale(1.1); }
  to { opacity: 1; transform: scale(1); }
}

@keyframes pageZoomOut {
  from { opacity: 1; transform: scale(1); }
  to { opacity: 0; transform: scale(0.9); }
}

/* ===================================================================
   20. UTILITY ANIMATION CLASSES
   =================================================================== */
.animate-fadeIn { animation: fadeIn 0.5s ease forwards; }
.animate-fadeInUp { animation: fadeInUp 0.5s ease forwards; }
.animate-fadeInDown { animation: fadeInDown 0.5s ease forwards; }
.animate-fadeInLeft { animation: fadeInLeft 0.5s ease forwards; }
.animate-fadeInRight { animation: fadeInRight 0.5s ease forwards; }

.animate-scaleIn { animation: scaleIn 0.5s ease forwards; }
.animate-bounceIn { animation: bounceIn 0.8s ease forwards; }
.animate-flipInX { animation: flipInX 0.8s ease forwards; }
.animate-flipInY { animation: flipInY 0.8s ease forwards; }

.animate-slideInUp { animation: slideInUp 0.5s ease forwards; }
.animate-slideInDown { animation: slideInDown 0.5s ease forwards; }
.animate-slideInLeft { animation: slideInLeft 0.5s ease forwards; }
.animate-slideInRight { animation: slideInRight 0.5s ease forwards; }

.animate-rotateIn { animation: rotateIn 0.8s ease forwards; }
.animate-zoomIn { animation: zoomIn 0.5s ease forwards; }
.animate-jackInTheBox { animation: jackInTheBox 0.8s ease forwards; }
.animate-lightSpeedInRight { animation: lightSpeedInRight 0.8s ease forwards; }
.animate-rollIn { animation: rollIn 0.8s ease forwards; }

/* Infinite animations */
.animate-float { animation: float 3s ease-in-out infinite; }
.animate-floatUp { animation: floatUp 4s ease-in-out infinite; }
.animate-floatSlow { animation: floatSlow 6s ease-in-out infinite; }
.animate-floatDiagonal { animation: floatDiagonal 5s ease-in-out infinite; }
.animate-sway { animation: sway 3s ease-in-out infinite; }
.animate-wobble { animation: wobble 1s ease-in-out infinite; }

.animate-pulse { animation: pulse 2s ease-in-out infinite; }
.animate-pulseGlow { animation: pulseGlow 2s ease-in-out infinite; }
.animate-pulseRing { animation: pulseRing 1.5s ease-out infinite; }
.animate-glow { animation: glow 2s ease-in-out infinite; }
.animate-neonPulse { animation: neonPulse 2s ease-in-out infinite; }

.animate-spin { animation: spin 1s linear infinite; }
.animate-spinReverse { animation: spinReverse 1s linear infinite; }
.animate-loading { animation: loading 1s linear infinite; }

.animate-bounce { animation: bounce 1s ease infinite; }
.animate-heartbeat { animation: heartbeat 1.3s ease-in-out infinite; }
.animate-rubberBand { animation: rubberBand 1s ease forwards; }
.animate-jello { animation: iconJello 0.8s ease forwards; }
.animate-swing { animation: iconSwing 1s ease forwards; }

.animate-shimmer { animation: shimmer 2s linear infinite; }
.animate-gradientShift { animation: gradientShift 3s ease infinite; background-size: 200% 200%; }
.animate-gradientRotate { animation: gradientRotate 3s linear infinite; }

.animate-morph { animation: morph 8s ease-in-out infinite; }
.animate-marquee { animation: marquee 20s linear infinite; }
.animate-marqueeVertical { animation: marqueeVertical 20s linear infinite; }

.animate-textGlow { animation: textGlow 2s ease-in-out infinite; }
.animate-textWave { animation: textWave 1s ease-in-out infinite; }
.animate-textShake { animation: textShake 0.5s ease forwards; }
.animate-letterSpacing { animation: letterSpacing 2s ease-in-out infinite; }

.animate-cube { animation: cube 20s linear infinite; }
.animate-orbit { animation: orbit 10s linear infinite; }
.animate-orbitReverse { animation: orbitReverse 10s linear infinite; }

.animate-sparkle { animation: sparkle 1.5s ease-in-out infinite; }
.animate-starTwinkle { animation: starTwinkle 2s ease-in-out infinite; }

/* ===================================================================
   21. STAGGER CHILDREN ANIMATIONS
   =================================================================== */
.stagger-children > * {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.5s ease, transform 0.5s ease;
}

.stagger-children.revealed > *:nth-child(1) { transition-delay: 0.05s; }
.stagger-children.revealed > *:nth-child(2) { transition-delay: 0.1s; }
.stagger-children.revealed > *:nth-child(3) { transition-delay: 0.15s; }
.stagger-children.revealed > *:nth-child(4) { transition-delay: 0.2s; }
.stagger-children.revealed > *:nth-child(5) { transition-delay: 0.25s; }
.stagger-children.revealed > *:nth-child(6) { transition-delay: 0.3s; }
.stagger-children.revealed > *:nth-child(7) { transition-delay: 0.35s; }
.stagger-children.revealed > *:nth-child(8) { transition-delay: 0.4s; }
.stagger-children.revealed > *:nth-child(9) { transition-delay: 0.45s; }
.stagger-children.revealed > *:nth-child(10) { transition-delay: 0.5s; }

.stagger-children.revealed > * {
  opacity: 1;
  transform: translateY(0);
}

/* ===================================================================
   22. TILT & 3D HOVER EFFECTS
   =================================================================== */
.tilt {
  transition: transform 0.3s ease;
}

.tilt:hover {
  transform: perspective(1000px) rotateX(5deg) rotateY(5deg) translateY(-10px);
}

.tilt-3d {
  transition: transform 0.5s ease;
  transform-style: preserve-3d;
}

.tilt-3d:hover {
  transform: perspective(1000px) rotateX(10deg) rotateY(-10deg) translateZ(20px);
}

/* ===================================================================
   23. GLOW & NEON EFFECTS
   =================================================================== */
.glow-on-hover {
  position: relative;
  overflow: hidden;
}

.glow-on-hover::after {
  content: '';
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: conic-gradient(
    from 0deg,
    transparent,
    var(--primary),
    transparent 30%
  );
  opacity: 0;
  transition: opacity 0.3s ease;
  animation: rotateGlow 4s linear infinite;
  z-index: -1;
}

.glow-on-hover:hover::after {
  opacity: 0.15;
}

@keyframes rotateGlow {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

.neon-border {
  position: relative;
}

.neon-border::before {
  content: '';
  position: absolute;
  inset: -3px;
  background: linear-gradient(45deg, var(--primary), var(--secondary), var(--accent), var(--primary));
  border-radius: inherit;
  z-index: -1;
  opacity: 0;
  transition: opacity 0.3s ease;
  background-size: 300% 300%;
  animation: gradientShift 3s ease infinite;
}

.neon-border:hover::before {
  opacity: 1;
}

/* ===================================================================
   24. RIPPLE & CLICK EFFECTS
   =================================================================== */
.ripple {
  position: relative;
  overflow: hidden;
}

.ripple::after {
  content: '';
  position: absolute;
  width: 100%;
  height: 100%;
  top: 0;
  left: 0;
  pointer-events: none;
  background-image: radial-gradient(circle, var(--primary) 10%, transparent 10.01%);
  background-repeat: no-repeat;
  background-position: 50%;
  transform: scale(10, 10);
  opacity: 0;
  transition: transform .5s, opacity 1s;
}

.ripple:active::after {
  transform: scale(0, 0);
  opacity: .3;
  transition: 0s;
}

.click-scale {
  transition: transform 0.15s ease;
}

.click-scale:active {
  transform: scale(0.95);
}

/* ===================================================================
   25. BORDER GLOW & GRADIENT BORDERS
   =================================================================== */
.border-glow {
  position: relative;
}

.border-glow::before {
  content: '';
  position: absolute;
  inset: -2px;
  border-radius: inherit;
  background: var(--gradient);
  z-index: -1;
  opacity: 0;
  transition: opacity 0.3s ease;
}

.border-glow:hover::before {
  opacity: 1;
}

.gradient-border {
  position: relative;
  border: none;
}

.gradient-border::before {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: inherit;
  padding: 2px;
  background: var(--gradient);
  -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
}

.gradient-border-animated::before {
  background: linear-gradient(90deg, var(--primary), var(--secondary), var(--accent), var(--primary));
  background-size: 300% 100%;
  animation: gradientShift 3s linear infinite;
}

/* ===================================================================
   26. CARD FLIP & 3D EFFECTS
   =================================================================== */
.flip-card {
  perspective: 1000px;
}

.flip-card-inner {
  transition: transform 0.6s;
  transform-style: preserve-3d;
}

.flip-card:hover .flip-card-inner {
  transform: rotateY(10deg);
}

.flip-card-full {
  perspective: 1000px;
}

.flip-card-full .flip-card-front,
.flip-card-full .flip-card-back {
  backface-visibility: hidden;
  transition: transform 0.6s ease;
}

.flip-card-full .flip-card-front {
  transform: rotateY(0deg);
}

.flip-card-full .flip-card-back {
  transform: rotateY(180deg);
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
}

.flip-card-full:hover .flip-card-front {
  transform: rotateY(-180deg);
}

.flip-card-full:hover .flip-card-back {
  transform: rotateY(0deg);
}

/* ===================================================================
   27. WAVE & ORGANIC ANIMATIONS
   =================================================================== */
.wave {
  position: relative;
}

.wave::after {
  content: '';
  position: absolute;
  bottom: -20px;
  left: 0;
  width: 100%;
  height: 40px;
  background: url("data:image/svg+xml,%3Csvg viewBox='0 0 1200 120' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M0,60 C200,100 400,20 600,60 C800,100 1000,20 1200,60 L1200,120 L0,120 Z' fill='%23f8fafc'/%3E%3C/svg%3E");
  background-size: cover;
}

@keyframes waveMotion {
  0%, 100% { transform: translateX(0) translateY(0); }
  25% { transform: translateX(-5px) translateY(3px); }
  50% { transform: translateX(0) translateY(6px); }
  75% { transform: translateX(5px) translateY(3px); }
}

/* ===================================================================
   28. NOISE & TEXTURE OVERLAYS
   =================================================================== */
.noise::after {
  content: '';
  position: absolute;
  inset: 0;
  opacity: 0.03;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.65' numOctaves='3' stitchTiles='ststitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)'/%3E%3C/svg%3E");
  pointer-events: none;
}

/* ===================================================================
   29. PARALLAX & SCROLL EFFECTS
   =================================================================== */
.parallax-layer {
  transition: transform 0.1s ease-out;
  will-change: transform;
}

.parallax-slow { --parallax-speed: 0.3; }
.parallax-medium { --parallax-speed: 0.5; }
.parallax-fast { --parallax-speed: 0.8; }

/* ===================================================================
   30. SMOOTH HOVER TRANSITIONS
   =================================================================== */
.hover-lift {
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.hover-lift:hover {
  transform: translateY(-8px);
  box-shadow: 0 20px 40px rgba(0,0,0,0.15);
}

.hover-scale {
  transition: transform 0.3s ease;
}

.hover-scale:hover {
  transform: scale(1.05);
}

.hover-rotate {
  transition: transform 0.3s ease;
}

.hover-rotate:hover {
  transform: rotate(5deg);
}

.hover-glow {
  transition: box-shadow 0.3s ease;
}

.hover-glow:hover {
  box-shadow: 0 0 20px rgba(99, 102, 241, 0.4);
}

.hover-brightness {
  transition: filter 0.3s ease;
}

.hover-brightness:hover {
  filter: brightness(1.1);
}

.hover-contrast {
  transition: filter 0.3s ease;
}

.hover-contrast:hover {
  filter: contrast(1.1);
}

/* ===================================================================
   31. MAGNETIC BUTTON EFFECT
   =================================================================== */
.magnetic {
  transition: transform 0.3s ease;
}

/* ===================================================================
   32. COUNTER ANIMATION
   =================================================================== */
.counting {
  display: inline-block;
}

/* ===================================================================
   33. SCROLL PROGRESS BAR
   =================================================================== */
.scroll-progress {
  position: fixed;
  top: 0;
  left: 0;
  height: 3px;
  background: var(--gradient);
  z-index: 10001;
  transition: width 0.1s ease-out;
}

/* ===================================================================
   34. TYPING CURSOR EFFECT
   =================================================================== */
.typing {
  border-right: 3px solid var(--primary);
  animation: blinkCaret 0.75s step-end infinite;
}

/* ===================================================================
   35. TEXT REVEAL ANIMATION
   =================================================================== */
.text-reveal {
  display: inline-block;
  overflow: hidden;
}

.text-reveal-inner {
  display: inline-block;
  transform: translateY(100%);
  transition: transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

.text-reveal.revealed .text-reveal-inner {
  transform: translateY(0);
}

/* ===================================================================
   36. SKELETON LOADING
   =================================================================== */
.skeleton {
  background: linear-gradient(90deg, var(--gray-100) 25%, #e2e8f0 50%, var(--gray-100) 75%);
  background-size: 200% 100%;
  animation: shimmer 1.5s infinite;
  border-radius: var(--radius);
}

.skeleton-text {
  height: 16px;
  margin-bottom: 8px;
}

.skeleton-text:last-child {
  width: 60%;
}

.skeleton-avatar {
  width: 56px;
  height: 56px;
  border-radius: 50%;
}

.skeleton-card {
  height: 320px;
  border-radius: var(--radius-lg);
}

/* ===================================================================
   37. 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;
  }
  
  .scroll-reveal {
    opacity: 1;
    transform: none;
  }
  
  .particle {
    display: none;
  }
  
  .animate-float,
  .animate-floatUp,
  .animate-floatSlow,
  .animate-floatDiagonal,
  .animate-sway,
  .animate-wobble,
  .animate-pulse,
  .animate-pulseGlow,
  .animate-glow,
  .animate-spin,
  .animate-bounce,
  .animate-heartbeat,
  .animate-marquee,
  .animate-morph,
  .animate-sparkle,
  .animate-starTwinkle {
    animation: none;
  }
}

/* ===================================================================
   38. ANIMATION DELAY UTILITIES
   =================================================================== */
.delay-100 { animation-delay: 0.1s; }
.delay-200 { animation-delay: 0.2s; }
.delay-300 { animation-delay: 0.3s; }
.delay-400 { animation-delay: 0.4s; }
.delay-500 { animation-delay: 0.5s; }
.delay-600 { animation-delay: 0.6s; }
.delay-700 { animation-delay: 0.7s; }
.delay-800 { animation-delay: 0.8s; }
.delay-1000 { animation-delay: 1s; }
.delay-1500 { animation-delay: 1.5s; }
.delay-2000 { animation-delay: 2s; }

/* ===================================================================
   39. ANIMATION DURATION UTILITIES
   =================================================================== */
.duration-fast { animation-duration: 0.15s; }
.duration-normal { animation-duration: 0.3s; }
.duration-slow { animation-duration: 0.5s; }
.duration-slower { animation-duration: 0.8s; }
.duration-slowest { animation-duration: 1s; }

/* ===================================================================
   40. ANIMATION FILL MODE UTILITIES
   =================================================================== */
.fill-forwards { animation-fill-mode: forwards; }
.fill-backwards { animation-fill-mode: backwards; }
.fill-both { animation-fill-mode: both; }
.fill-none { animation-fill-mode: none; }

/* ===================================================================
   41. ANIMATION TIMING FUNCTION UTILITIES
   =================================================================== */
.timing-ease { animation-timing-function: ease; }
.timing-easeIn { animation-timing-function: ease-in; }
.timing-easeOut { animation-timing-function: ease-out; }
.timing-easeInOut { animation-timing-function: ease-in-out; }
.timing-linear { animation-timing-function: linear; }
.timing-bounce { animation-timing-function: cubic-bezier(0.68, -0.55, 0.265, 1.55); }
.timing-elastic { animation-timing-function: cubic-bezier(0.68, -0.55, 0.265, 1.55); }
.timing-back { animation-timing-function: cubic-bezier(0.175, 0.885, 0.32, 1.275); }

/* ===================================================================
   42. HOVER STATE ANIMATIONS
   =================================================================== */
.hover-grow {
  transition: transform 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.hover-grow:hover {
  transform: scale(1.1);
}

.hover-shrink {
  transition: transform 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.hover-shrink:hover {
  transform: scale(0.95);
}

.hover-flip {
  transition: transform 0.6s ease;
}

.hover-flip:hover {
  transform: rotateY(180deg);
}

.hover-spin {
  transition: transform 0.5s ease;
}

.hover-spin:hover {
  transform: rotate(360deg);
}

.hover-jello {
  transition: transform 0.5s ease;
}

.hover-jello:hover {
  animation: iconJello 0.8s ease forwards;
}

.hover-swing {
  transition: transform 0.5s ease;
}

.hover-swing:hover {
  animation: iconSwing 0.8s ease forwards;
}

.hover-wobble {
  transition: transform 0.5s ease;
}

.hover-wobble:hover {
  animation: wobble 0.8s ease forwards;
}

.hover-bounce {
  transition: transform 0.5s ease;
}

.hover-bounce:hover {
  animation: bounce 0.8s ease forwards;
}

.hover-flash {
  transition: transform 0.5s ease;
}

.hover-flash:hover {
  animation: pulse 0.3s ease 3;
}

.hover-shake {
  transition: transform 0.5s ease;
}

.hover-shake:hover {
  animation: textShake 0.5s ease forwards;
}

.hover-headShake {
  transition: transform 0.5s ease;
}

.hover-headShake:hover {
  animation: iconShake 0.8s ease forwards;
}

.hover-swing {
  transition: transform 0.5s ease;
}

.hover-swing:hover {
  animation: iconSwing 0.8s ease forwards;
}

.hover-tada {
  transition: transform 0.5s ease;
}

.hover-tada:hover {
  animation: rubberBand 1s ease forwards;
}

.hover-pulse {
  transition: transform 0.3s ease;
}

.hover-pulse:hover {
  animation: pulse 1s ease infinite;
}

.hover-heartBeat {
  transition: transform 0.3s ease;
}

.hover-heartBeat:hover {
  animation: heartbeat 1.3s ease-in-out infinite;
}

/* ===================================================================
   43. FOCUS STATE ANIMATIONS
   =================================================================== */
.focus-glow:focus {
  animation: focusRing 0.3s ease forwards;
}

.focus-scale:focus {
  transform: scale(1.02);
  transition: transform 0.2s ease;
}

.focus-brighten:focus {
  filter: brightness(1.1);
  transition: filter 0.2s ease;
}

/* ===================================================================
   44. LOADING SPINNER VARIATIONS
   =================================================================== */
.spinner {
  width: 40px;
  height: 40px;
  border: 3px solid var(--gray-100);
  border-top-color: var(--primary);
  border-radius: 50%;
  animation: loading 0.8s linear infinite;
}

.spinner-dots {
  display: flex;
  gap: 4px;
}

.spinner-dots span {
  width: 8px;
  height: 8px;
  background: var(--primary);
  border-radius: 50%;
  animation: pulse 1s ease-in-out infinite;
}

.spinner-dots span:nth-child(2) { animation-delay: 0.1s; }
.spinner-dots span:nth-child(3) { animation-delay: 0.2s; }

.spinner-bars {
  display: flex;
  gap: 3px;
  align-items: center;
  height: 30px;
}

.spinner-bars span {
  width: 4px;
  height: 100%;
  background: var(--primary);
  animation: loading 1s ease-in-out infinite;
}

.spinner-bars span:nth-child(2) { animation-delay: 0.1s; }
.spinner-bars span:nth-child(3) { animation-delay: 0.2s; }
.spinner-bars span:nth-child(4) { animation-delay: 0.3s; }
.spinner-bars span:nth-child(5) { animation-delay: 0.4s; }

/* ===================================================================
   45. PAGE LOAD ANIMATION
   =================================================================== */
@keyframes pageLoad {
  from { opacity: 0; transform: translateY(20px); }
  to { opacity: 1; transform: translateY(0); }
}

.page-load {
  animation: pageLoad 0.6s ease forwards;
}

/* ===================================================================
   46. SECTION TRANSITIONS
   =================================================================== */
.section-enter {
  animation: fadeInUp 0.8s ease forwards;
}

.section-exit {
  animation: fadeOutDown 0.8s ease forwards;
}

@keyframes fadeOutDown {
  from { opacity: 1; transform: translateY(0); }
  to { opacity: 0; transform: translateY(40px); }
}

/* ===================================================================
   47. NOTIFICATION ANIMATIONS
   =================================================================== */
@keyframes slideInFromRight {
  from { transform: translateX(100%); opacity: 0; }
  to { transform: translateX(0); opacity: 1; }
}

@keyframes slideOutToRight {
  from { transform: translateX(0); opacity: 1; }
  to { transform: translateX(100%); opacity: 0; }
}

@keyframes slideInFromLeft {
  from { transform: translateX(-100%); opacity: 0; }
  to { transform: translateX(0); opacity: 1; }
}

@keyframes slideOutToLeft {
  from { transform: translateX(0); opacity: 1; }
  to { transform: translateX(-100%); opacity: 0; }
}

.notification-slide-in {
  animation: slideInFromRight 0.5s ease forwards;
}

.notification-slide-out {
  animation: slideOutToRight 0.5s ease forwards;
}

/* ===================================================================
   48. ACCORDION ANIMATIONS
   =================================================================== */
@keyframes accordionOpen {
  from { max-height: 0; opacity: 0; }
  to { max-height: 500px; opacity: 1; }
}

@keyframes accordionClose {
  from { max-height: 500px; opacity: 1; }
  to { max-height: 0; opacity: 0; }
}

.accordion-content {
  overflow: hidden;
  animation: accordionOpen 0.3s ease forwards;
}

.accordion-content.collapsed {
  animation: accordionClose 0.3s ease forwards;
}

/* ===================================================================
   49. TOOLTIP ANIMATIONS
   =================================================================== */
@keyframes tooltipFadeIn {
  from { opacity: 0; transform: translateY(5px); }
  to { opacity: 1; transform: translateY(0); }
}

@keyframes tooltipFadeOut {
  from { opacity: 1; transform: translateY(0); }
  to { opacity: 0; transform: translateY(5px); }
}

.tooltip {
  animation: tooltipFadeIn 0.2s ease forwards;
}

/* ===================================================================
   50. PROGRESS BAR ANIMATIONS
   =================================================================== */
@keyframes progressFill {
  from { width: 0; }
}

@keyframes progressPulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.7; }
}

.progress-bar {
  animation: progressFill 1s ease forwards;
}

.progress-bar-animated {
  animation: progressFill 1s ease forwards, progressPulse 2s ease infinite 1s;
}

/* ===================================================================
   51. COUNTER ANIMATIONS
   =================================================================== */
@keyframes countUp {
  from { opacity: 0; transform: translateY(20px); }
  to { opacity: 1; transform: translateY(0); }
}

@keyframes countPulse {
  0%, 100% { transform: scale(1); }
  50% { transform: scale(1.1); }
}

.count-animate {
  animation: countUp 0.5s ease forwards;
}

/* ===================================================================
   52. IMAGE ANIMATIONS
   =================================================================== */
@keyframes imageZoom {
  from { transform: scale(1); }
  to { transform: scale(1.2); }
}

@keyframes imagePan {
  0% { background-position: 0% 0%; }
  100% { background-position: 100% 100%; }
}

@keyframes imageReveal {
  from { clip-path: inset(0 100% 0 0); }
  to { clip-path: inset(0 0 0 0); }
}

.image-hover-zoom {
  overflow: hidden;
}

.image-hover-zoom img {
  transition: transform 0.5s ease;
}

.image-hover-zoom:hover img {
  transform: scale(1.1);
}

/* ===================================================================
   53. GRID ANIMATIONS
   =================================================================== */
@keyframes gridFadeIn {
  from { opacity: 0; transform: scale(0.8); }
  to { opacity: 1; transform: scale(1); }
}

.grid-item-animate {
  animation: gridFadeIn 0.5s ease forwards;
}

.grid-item-animate:nth-child(1) { animation-delay: 0.05s; }
.grid-item-animate:nth-child(2) { animation-delay: 0.1s; }
.grid-item-animate:nth-child(3) { animation-delay: 0.15s; }
.grid-item-animate:nth-child(4) { animation-delay: 0.2s; }
.grid-item-animate:nth-child(5) { animation-delay: 0.25s; }
.grid-item-animate:nth-child(6) { animation-delay: 0.3s; }
.grid-item-animate:nth-child(7) { animation-delay: 0.35s; }
.grid-item-animate:nth-child(8) { animation-delay: 0.4s; }
.grid-item-animate:nth-child(9) { animation-delay: 0.45s; }

/* ===================================================================
   54. MENU ANIMATIONS
   =================================================================== */
@keyframes menuSlideDown {
  from { opacity: 0; transform: translateY(-10px); }
  to { opacity: 1; transform: translateY(0); }
}

@keyframes menuSlideUp {
  from { opacity: 1; transform: translateY(0); }
  to { opacity: 0; transform: translateY(-10px); }
}

@keyframes menuItemFade {
  from { opacity: 0; transform: translateX(-10px); }
  to { opacity: 1; transform: translateX(0); }
}

.menu-item-animate {
  animation: menuItemFade 0.3s ease forwards;
}

.menu-item-animate:nth-child(1) { animation-delay: 0.05s; }
.menu-item-animate:nth-child(2) { animation-delay: 0.1s; }
.menu-item-animate:nth-child(3) { animation-delay: 0.15s; }
.menu-item-animate:nth-child(4) { animation-delay: 0.2s; }
.menu-item-animate:nth-child(5) { animation-delay: 0.25s; }
.menu-item-animate:nth-child(6) { animation-delay: 0.3s; }
.menu-item-animate:nth-child(7) { animation-delay: 0.35s; }

/* ===================================================================
   55. HAMBURGER ANIMATION
   =================================================================== */
.hamburger.active span:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}

.hamburger.active span:nth-child(2) {
  opacity: 0;
  transform: translateX(-20px);
}

.hamburger.active span:nth-child(3) {
  transform: rotate(-45deg) translate(7px, -6px);
}

/* ===================================================================
   56. NAVBAR SCROLL ANIMATION
   =================================================================== */
.navbar.scrolled {
  animation: menuSlideDown 0.3s ease forwards;
}

/* ===================================================================
   57. HERO ANIMATIONS
   =================================================================== */
.hero-title .line {
  animation: fadeInUp 0.8s ease forwards;
  opacity: 0;
}

.hero-title .line:nth-child(1) { animation-delay: 0.2s; }
.hero-title .line:nth-child(2) { animation-delay: 0.4s; }
.hero-title .line:nth-child(3) { animation-delay: 0.6s; }

.hero-subtitle {
  animation: fadeInUp 0.8s ease forwards;
  animation-delay: 0.8s;
  opacity: 0;
}

.hero-buttons {
  animation: fadeInUp 0.8s ease forwards;
  animation-delay: 1s;
  opacity: 0;
}

.hero-stats {
  animation: fadeInUp 0.8s ease forwards;
  animation-delay: 1.2s;
  opacity: 0;
}

/* ===================================================================
   58. SCROLL INDICATOR ANIMATION
   =================================================================== */
@keyframes scrollBounce {
  0%, 20%, 50%, 80%, 100% { transform: translateX(-50%) translateY(0); }
  40% { transform: translateX(-50%) translateY(-12px); }
  60% { transform: translateX(-50%) translateY(-6px); }
}

.scroll-indicator {
  animation: scrollBounce 2s infinite;
}

/* ===================================================================
   59. MOUSE WHEEL ANIMATION
   =================================================================== */
@keyframes scrollWheel {
  0% { opacity: 1; top: 6px; }
  100% { opacity: 0; top: 20px; }
}

.wheel {
  animation: scrollWheel 1.5s infinite;
}

/* ===================================================================
   60. FLOATING CARDS ANIMATION
   =================================================================== */
.floating-card {
  animation: float 3s ease-in-out infinite;
}

.card-1 {
  animation-delay: 0s;
}

.card-2 {
  animation-delay: 1.5s;
}

/* ===================================================================
   61. STAT NUMBER ANIMATION
   =================================================================== */
@keyframes countPulse {
  0%, 100% { transform: scale(1); }
  50% { transform: scale(1.05); }
}

.stat-number {
  animation: countPulse 2s ease-in-out infinite;
}

/* ===================================================================
   62. STEP ICON ANIMATION
   =================================================================== */
.step:hover .step-icon {
  animation: bounceIn 0.5s ease forwards;
}

/* ===================================================================
   63. FILTER BUTTON ANIMATION
   =================================================================== */
.filter-btn {
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.filter-btn:hover {
  transform: translateY(-2px);
}

.filter-btn.active {
  transform: scale(1.05);
}

/* ===================================================================
   64. SHOP CARD ANIMATION
   =================================================================== */
.shop-card {
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.shop-card:hover {
  transform: translateY(-12px) scale(1.02);
}

.shop-card:hover .shop-card-image img {
  transform: scale(1.1);
}

.shop-card-image img {
  transition: transform 0.5s ease;
}

/* ===================================================================
   65. TESTIMONIAL SLIDER ANIMATION
   =================================================================== */
.testimonial-track {
  transition: transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

.testimonial-card {
  transition: opacity 0.5s ease;
}

/* ===================================================================
   66. PRICING CARD ANIMATION
   =================================================================== */
.pricing-card {
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.pricing-card:hover {
  transform: translateY(-12px);
}

.pricing-card.featured {
  animation: pulse 2s ease-in-out infinite;
}

.pricing-card.featured:hover {
  animation: none;
  transform: scale(1.08) translateY(-12px);
}

/* ===================================================================
   67. POPULAR BADGE ANIMATION
   =================================================================== */
.popular-badge {
  animation: pulseGlow 2s ease-in-out infinite;
}

/* ===================================================================
   68. CONTACT FORM ANIMATION
   =================================================================== */
.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  animation: focusRing 0.3s ease forwards;
}

/* ===================================================================
   69. SOCIAL LINKS ANIMATION
   =================================================================== */
.social-links a {
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.social-links a:hover {
  animation: bounceIn 0.5s ease forwards;
}

/* ===================================================================
   70. NEWSLETTER FORM ANIMATION
   =================================================================== */
.newsletter-form button {
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.newsletter-form button:hover {
  animation: pulse 0.3s ease;
}

/* ===================================================================
   71. BACK TO TOP ANIMATION
   =================================================================== */
.back-to-top {
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.back-to-top.visible {
  animation: bounceIn 0.5s ease forwards;
}

.back-to-top:hover {
  animation: pulse 0.3s ease infinite;
}

/* ===================================================================
   72. MODAL ANIMATION
   =================================================================== */
.modal-overlay {
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.modal {
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.modal-overlay.active .modal {
  animation: scaleIn 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275) forwards;
}

/* ===================================================================
   73. TOAST NOTIFICATION ANIMATION
   =================================================================== */
.toast {
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.toast.show {
  animation: slideInFromRight 0.5s ease forwards;
}

.toast.fade-out {
  animation: slideOutToRight 0.5s ease forwards;
}

/* ===================================================================
   74. FOOTER ANIMATION
   =================================================================== */
.footer-col {
  transition: transform 0.3s ease;
}

.footer-col:hover {
  transform: translateY(-5px);
}

.footer-col ul li a {
  transition: all 0.3s ease;
}

.footer-col ul li a:hover {
  padding-left: 10px;
}

/* ===================================================================
   75. GRADIENT TEXT ANIMATION
   =================================================================== */
.gradient-text {
  background-size: 200% auto;
  animation: gradientText 3s linear infinite;
}

/* ===================================================================
   76. SECTION TAG ANIMATION
   =================================================================== */
.section-tag {
  transition: all 0.3s ease;
}

.section-tag:hover {
  transform: scale(1.05);
  box-shadow: 0 4px 12px rgba(99, 102, 241, 0.2);
}

/* ===================================================================
   77. FEATURE ITEM ANIMATION
   =================================================================== */
.feature-item {
  transition: all 0.3s ease;
}

.feature-item:hover {
  transform: translateX(10px);
}

.feature-item:hover .feature-icon {
  animation: bounceIn 0.5s ease forwards;
}

/* ===================================================================
   78. CONTACT ITEM ANIMATION
   =================================================================== */
.contact-item {
  transition: all 0.3s ease;
}

.contact-item:hover {
  transform: translateX(10px);
}

.contact-item:hover i {
  animation: bounceIn 0.5s ease forwards;
}

/* ===================================================================
   79. MARQUEE SPEED VARIATIONS
   =================================================================== */
.marquee-slow {
  animation: marquee 30s linear infinite;
}

.marquee-normal {
  animation: marquee 20s linear infinite;
}

.marquee-fast {
  animation: marquee 10s linear infinite;
}

.marquee-reverse {
  animation: marquee 20s linear infinite reverse;
}

/* ===================================================================
   80. PARTICLE VARIATIONS
   =================================================================== */
.particle {
  animation: floatParticle linear infinite;
}

.particle-slow {
  animation-duration: 20s;
}

.particle-normal {
  animation-duration: 15s;
}

.particle-fast {
  animation-duration: 10s;
}

/* ===================================================================
   81. GLOW VARIATIONS
   =================================================================== */
.glow-primary {
  box-shadow: 0 0 20px rgba(99, 102, 241, 0.5);
}

.glow-secondary {
  box-shadow: 0 0 20px rgba(6, 182, 212, 0.5);
}

.glow-accent {
  box-shadow: 0 0 20px rgba(249, 115, 22, 0.5);
}

.glow-success {
  box-shadow: 0 0 20px rgba(16, 185, 129, 0.5);
}

.glow-warning {
  box-shadow: 0 0 20px rgba(245, 158, 11, 0.5);
}

.glow-danger {
  box-shadow: 0 0 20px rgba(239, 68, 68, 0.5);
}

/* ===================================================================
   82. SHADOW ANIMATIONS
   =================================================================== */
@keyframes shadowPulse {
  0%, 100% { box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1); }
  50% { box-shadow: 0 20px 40px rgba(0, 0, 0, 0.2); }
}

.shadow-pulse {
  animation: shadowPulse 2s ease-in-out infinite;
}

/* ===================================================================
   83. BORDER RADIUS ANIMATIONS
   =================================================================== */
@keyframes borderRadius {
  0% { border-radius: 0; }
  25% { border-radius: 50% 0 50% 0; }
  50% { border-radius: 50%; }
  75% { border-radius: 0 50% 0 50%; }
  100% { border-radius: 0; }
}

.border-radius-animate {
  animation: borderRadius 3s ease-in-out infinite;
}

/* ===================================================================
   84. OPACITY ANIMATIONS
   =================================================================== */
@keyframes opacityPulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.5; }
}

.opacity-pulse {
  animation: opacityPulse 2s ease-in-out infinite;
}

@keyframes opacityFade {
  0% { opacity: 0; }
  100% { opacity: 1; }
}

.opacity-fade {
  animation: opacityFade 0.5s ease forwards;
}

/* ===================================================================
   85. TRANSFORM ORIGIN UTILITIES
   =================================================================== */
.origin-center { transform-origin: center; }
.origin-top { transform-origin: top; }
.origin-bottom { transform-origin: bottom; }
.origin-left { transform-origin: left; }
.origin-right { transform-origin: right; }
.origin-top-left { transform-origin: top left; }
.origin-top-right { transform-origin: top right; }
.origin-bottom-left { transform-origin: bottom left; }
.origin-bottom-right { transform-origin: bottom right; }

/* ===================================================================
   86. ANIMATION PLAY STATE UTILITIES
   =================================================================== */
.animation-paused { animation-play-state: paused; }
.animation-running { animation-play-state: running; }

/* ===================================================================
   87. ANIMATION ITERATION COUNT UTILITIES
   =================================================================== */
.animate-once { animation-iteration-count: 1; }
.animate-twice { animation-iteration-count: 2; }
.animate-three-times { animation-iteration-count: 3; }
.animate-infinite { animation-iteration-count: infinite; }

/* ===================================================================
   88. ANIMATION FILL MODE UTILITIES
   =================================================================== */
.fill-none { animation-fill-mode: none; }
.fill-forwards { animation-fill-mode: forwards; }
.fill-backwards { animation-fill-mode: backwards; }
.fill-both { animation-fill-mode: both; }

/* ===================================================================
   89. ANIMATION DIRECTION UTILITIES
   =================================================================== */
.direction-normal { animation-direction: normal; }
.direction-reverse { animation-direction: reverse; }
.direction-alternate { animation-direction: alternate; }
.direction-alternate-reverse { animation-direction: alternate-reverse; }

/* ===================================================================
   90. ANIMATION COMPOSITION UTILITIES
   =================================================================== */
.animate-composite {
  animation: fadeIn 0.5s ease, scaleIn 0.5s ease;
}

.animate-sequence {
  animation: fadeIn 0.5s ease forwards, scaleIn 0.5s ease 0.5s forwards;
}

/* ===================================================================
   91. SCROLL-LINKED ANIMATIONS (CSS ONLY)
   =================================================================== */
@supports (animation-timeline: scroll()) {
  .scroll-linked {
    animation: fadeInUp linear both;
    animation-timeline: view();
    animation-range: entry 0% cover 40%;
  }
}

/* ===================================================================
   92. CONTAINER QUERY ANIMATIONS
   =================================================================== */
@container (min-width: 400px) {
  .container-animate {
    animation: scaleIn 0.3s ease forwards;
  }
}

/* ===================================================================
   93. VIEW TRANSITION ANIMATIONS
   =================================================================== */
@keyframes slideContentIn {
  from { transform: translateY(20px); opacity: 0; }
  to { transform: translateY(0); opacity: 1; }
}

::view-transition-old(root) {
  animation: slideContentIn 0.3s ease reverse;
}

::view-transition-new(root) {
  animation: slideContentIn 0.3s ease;
}

/* ===================================================================
   94. INTERSECTION OBSERVER TRIGGER CLASSES
   =================================================================== */
.is-visible {
  animation: fadeInUp 0.6s ease forwards;
}

.is-hidden {
  opacity: 0;
  transform: translateY(20px);
}

/* ===================================================================
   95. PERFORMANCE OPTIMIZATION
   =================================================================== */
.will-animate {
  will-change: transform, opacity;
  backface-visibility: hidden;
  -webkit-backface-visibility: hidden;
}

.gpu-accelerated {
  transform: translateZ(0);
  -webkit-transform: translateZ(0);
}

/* ===================================================================
   96. PRINT ANIMATION OVERRIDE
   =================================================================== */
@media print {
  .animate-float,
  .animate-pulse,
  .animate-spin,
  .animate-bounce,
  .particle,
  .scroll-progress {
    animation: none !important;
  }
}

/* ===================================================================
   97. HIGH CONTRAST ANIMATION OVERRIDE
   =================================================================== */
@media (prefers-contrast: high) {
  .animate-float,
  .animate-pulse,
  .animate-spin,
  .animate-bounce {
    animation-duration: 2s !important;
  }
}

/* ===================================================================
   98. DARK MODE ANIMATION ADJUSTMENTS
   =================================================================== */
@media (prefers-color-scheme: dark) {
  .glow-primary {
    box-shadow: 0 0 30px rgba(99, 102, 241, 0.6);
  }
  
  .glow-secondary {
    box-shadow: 0 0 30px rgba(6, 182, 212, 0.6);
  }
  
  .glow-accent {
    box-shadow: 0 0 30px rgba(249, 115, 22, 0.6);
  }
}

/* ===================================================================
   99. LOW BANDWIDTH ANIMATION OVERRIDE
   =================================================================== */
@media (prefers-reduced-data: reduce) {
  .animate-float,
  .animate-pulse,
  .animate-spin,
  .animate-bounce,
  .particle {
    animation: none !important;
  }
}

/* ===================================================================
   100. FINAL: RESPONSIVE ANIMATION ADJUSTMENTS
   =================================================================== */
@media (max-width: 768px) {
  .animate-float {
    animation-duration: 4s;
  }
  
  .animate-pulse {
    animation-duration: 3s;
  }
  
  .animate-spin {
    animation-duration: 2s;
  }
  
  .animate-bounce {
    animation-duration: 1.5s;
  }
  
  .particle {
    animation-duration: 20s;
  }
}

/* ===================================================================
   END OF MEGA ANIMATION LIBRARY
   Total: 100 animation categories with 200+ unique keyframes
   =================================================================== */