/* ===== KEYFRAME ANIMATIONS ===== */

/* Floating orbs animation */
@keyframes float {
  0%, 100% { 
    transform: translateY(0px) translateX(0px) rotate(0deg); 
  }
  33% { 
    transform: translateY(-30px) translateX(30px) rotate(120deg); 
  }
  66% { 
    transform: translateY(20px) translateX(-20px) rotate(240deg); 
  }
}

/* Hero glow effect */
@keyframes heroGlow {
  0% { 
    filter: drop-shadow(0 0 20px rgba(0, 212, 255, 0.5)); 
  }
  100% { 
    filter: drop-shadow(0 0 60px rgba(138, 43, 226, 0.8)); 
  }
}

/* Loading animation */
@keyframes loadingPulse {
  0%, 100% { 
    opacity: 0.5; 
    transform: scale(1); 
  }
  50% { 
    opacity: 1; 
    transform: scale(1.1); 
  }
}

/* Floating card animation */
@keyframes floatCard {
  0%, 100% { 
    transform: translateY(0px) rotateY(0deg) rotateX(0deg);
  }
  33% { 
    transform: translateY(-30px) rotateY(15deg) rotateX(5deg);
  }
  66% { 
    transform: translateY(15px) rotateY(-10deg) rotateX(-5deg);
  }
}

/* Subtitle pulse animation */
@keyframes subtitlePulse {
  0% { 
    opacity: 0.7; 
  }
  100% { 
    opacity: 1; 
  }
}

/* Fade in animation */
@keyframes fadeIn {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

/* Slide up animation */
@keyframes slideUp {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Fade in up animation */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Bounce animation */
@keyframes bounce {
  0%, 100% { 
    transform: translate(-50%, -50%) scale(1); 
  }
  50% { 
    transform: translate(-50%, -50%) scale(1.1); 
  }
}

/* Rainbow color animation */
@keyframes rainbow {
  0% { color: var(--neon-blue); }
  25% { color: var(--neon-purple); }
  50% { color: var(--neon-green); }
  75% { color: #ff6b6b; }
  100% { color: var(--neon-blue); }
}

/* Shake animation */
@keyframes shake {
  0%, 100% { transform: translateX(0); }
  25% { transform: translateX(-5px); }
  75% { transform: translateX(5px); }
}

/* Rotate animation */
@keyframes rotate {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

/* Scale pulse animation */
@keyframes scalePulse {
  0%, 100% { transform: scale(1); }
  50% { transform: scale(1.05); }
}

/* Glow pulse animation */
@keyframes glowPulse {
  0%, 100% { 
    box-shadow: 0 0 20px var(--neon-blue); 
  }
  50% { 
    box-shadow: 0 0 40px var(--neon-purple), 0 0 60px var(--neon-blue); 
  }
}

/* Text reveal animation */
@keyframes textReveal {
  0% {
    opacity: 0;
    transform: translateY(20px);
  }
  100% {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Slide in from left */
@keyframes slideInLeft {
  from {
    opacity: 0;
    transform: translateX(-30px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

/* Slide in from right */
@keyframes slideInRight {
  from {
    opacity: 0;
    transform: translateX(30px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

/* Scale in animation */
@keyframes scaleIn {
  from {
    opacity: 0;
    transform: scale(0.8);
  }
  to {
    opacity: 1;
    transform: scale(1);
  }
}

/* Flip animation */
@keyframes flip {
  from {
    transform: perspective(400px) rotateY(90deg);
  }
  to {
    transform: perspective(400px) rotateY(0deg);
  }
}

/* ===== ANIMATION UTILITY CLASSES ===== */

/* Fade animations */
.fade-in {
  animation: fadeIn 1s ease forwards;
}

.fade-in-up {
  animation: fadeInUp 0.8s ease forwards;
}

.fade-in-delayed {
  animation: fadeIn 1s ease 0.3s forwards;
  opacity: 0;
}

/* Slide animations */
.slide-up {
  animation: slideUp 0.8s ease forwards;
}

.slide-in-left {
  animation: slideInLeft 0.8s ease forwards;
}

.slide-in-right {
  animation: slideInRight 0.8s ease forwards;
}

/* Scale animations */
.scale-in {
  animation: scaleIn 0.6s ease forwards;
}

.scale-pulse {
  animation: scalePulse 2s ease-in-out infinite;
}

/* Rotation animations */
.rotate {
  animation: rotate 2s linear infinite;
}

.rotate-slow {
  animation: rotate 10s linear infinite;
}

/* Glow effects */
.glow-pulse {
  animation: glowPulse 3s ease-in-out infinite;
}

/* Text animations */
.text-reveal {
  animation: textReveal 0.8s ease forwards;
}

/* Hover animations */
.hover-lift {
  transition: transform var(--transition-normal);
}

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

.hover-scale {
  transition: transform var(--transition-normal);
}

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

.hover-glow {
  transition: all var(--transition-normal);
}

.hover-glow:hover {
  filter: drop-shadow(0 0 20px var(--neon-blue));
}

/* ===== SCROLL ANIMATIONS ===== */
.scroll-reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: all 0.8s ease;
}

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

.scroll-reveal-left {
  opacity: 0;
  transform: translateX(-30px);
  transition: all 0.8s ease;
}

.scroll-reveal-left.visible {
  opacity: 1;
  transform: translateX(0);
}

.scroll-reveal-right {
  opacity: 0;
  transform: translateX(30px);
  transition: all 0.8s ease;
}

.scroll-reveal-right.visible {
  opacity: 1;
  transform: translateX(0);
}

.scroll-reveal-scale {
  opacity: 0;
  transform: scale(0.8);
  transition: all 0.8s ease;
}

.scroll-reveal-scale.visible {
  opacity: 1;
  transform: scale(1);
}

/* ===== STAGGERED ANIMATIONS ===== */
.stagger-1 { animation-delay: 0.1s; }
.stagger-2 { animation-delay: 0.2s; }
.stagger-3 { animation-delay: 0.3s; }
.stagger-4 { animation-delay: 0.4s; }
.stagger-5 { animation-delay: 0.5s; }
.stagger-6 { animation-delay: 0.6s; }

/* ===== SPECIAL EFFECTS ===== */

/* Parallax effect */
.parallax {
  transform: translateZ(0);
  transition: transform 0.1s ease-out;
}

/* Glass shatter effect */
.glass-shatter {
  position: relative;
  overflow: hidden;
}

.glass-shatter::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(45deg, transparent 30%, rgba(255, 255, 255, 0.1) 50%, transparent 70%);
  transform: translateX(-100%);
  transition: transform 0.6s ease;
}

.glass-shatter:hover::before {
  transform: translateX(100%);
}

/* Neon border effect */
.neon-border {
  position: relative;
  border: 2px solid transparent;
  background: linear-gradient(var(--dark-bg), var(--dark-bg)) padding-box,
              linear-gradient(45deg, var(--neon-blue), var(--neon-purple)) border-box;
}

/* Floating animation for cards */
.floating {
  animation: float 6s ease-in-out infinite;
}

.floating-delayed {
  animation: float 6s ease-in-out infinite;
  animation-delay: 2s;
}

/* Typewriter effect */
.typewriter {
  overflow: hidden;
  border-right: 2px solid var(--neon-blue);
  white-space: nowrap;
  animation: typewriter 3s steps(40, end), blink 0.75s step-end infinite;
}

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

@keyframes blink {
  from, to { border-color: transparent; }
  50% { border-color: var(--neon-blue); }
}

/* Matrix rain effect */
.matrix-rain {
  position: relative;
  overflow: hidden;
}

.matrix-rain::before {
  content: '';
  position: absolute;
  top: -100%;
  left: 0;
  right: 0;
  height: 100%;
  background: linear-gradient(180deg, 
    transparent 0%, 
    rgba(0, 212, 255, 0.1) 50%, 
    transparent 100%);
  animation: rain 3s linear infinite;
}

@keyframes rain {
  from { transform: translateY(0); }
  to { transform: translateY(200%); }
}

/* Hologram effect */
.hologram {
  position: relative;
  background: linear-gradient(45deg, 
    rgba(0, 212, 255, 0.1) 0%, 
    rgba(138, 43, 226, 0.1) 50%, 
    rgba(0, 255, 136, 0.1) 100%);
  animation: hologram 4s ease-in-out infinite;
}

@keyframes hologram {
  0%, 100% { 
    filter: hue-rotate(0deg) brightness(1); 
  }
  50% { 
    filter: hue-rotate(90deg) brightness(1.2); 
  }
}

/* Cyberpunk glitch effect */
.glitch {
  position: relative;
  animation: glitch 2s infinite;
}

.glitch::before,
.glitch::after {
  content: attr(data-text);
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
}

.glitch::before {
  animation: glitch-1 0.5s infinite;
  color: var(--neon-blue);
  z-index: -1;
}

.glitch::after {
  animation: glitch-2 0.5s infinite;
  color: var(--neon-purple);
  z-index: -2;
}

@keyframes glitch {
  0%, 90%, 100% { transform: translate(0); }
  20% { transform: translate(-2px, 2px); }
  40% { transform: translate(-2px, -2px); }
  60% { transform: translate(2px, 2px); }
  80% { transform: translate(2px, -2px); }
}

@keyframes glitch-1 {
  0%, 90%, 100% { transform: translate(0); }
  10% { transform: translate(-2px, -2px); }
  20% { transform: translate(2px, 2px); }
  30% { transform: translate(-2px, 2px); }
  40% { transform: translate(2px, -2px); }
}

@keyframes glitch-2 {
  0%, 90%, 100% { transform: translate(0); }
  15% { transform: translate(2px, -2px); }
  25% { transform: translate(-2px, 2px); }
  35% { transform: translate(2px, 2px); }
  45% { transform: translate(-2px, -2px); }
}

/* Performance optimizations */
.gpu-accelerated {
  transform: translateZ(0);
  will-change: transform;
}

.smooth-animation {
  will-change: transform, opacity;
  backface-visibility: hidden;
  perspective: 1000px;
}