/* ===== Advanced Animations ===== */

/* Fade In Animations */
.fade-in-up {
  opacity: 0;
  transform: translateY(30px);
  animation: fadeInUp 0.8s ease forwards;
}

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

/* Text Split Animation */
.split-text span {
  display: inline-block;
  opacity: 0;
  transform: translateY(50px);
  animation: splitText 0.6s ease forwards;
}

.split-text span:nth-child(1) { animation-delay: 0.1s; }
.split-text span:nth-child(2) { animation-delay: 0.2s; }
.split-text span:nth-child(3) { animation-delay: 0.3s; }
.split-text span:nth-child(4) { animation-delay: 0.4s; }

@keyframes splitText {
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Parallax Effect */
.parallax {
  transform: translateZ(0);
  will-change: transform;
}

/* Blob Animation */
@keyframes blob {
  0% {
    transform: translate(0px, 0px) scale(1);
  }
  33% {
    transform: translate(30px, -50px) scale(1.1);
  }
  66% {
    transform: translate(-20px, 20px) scale(0.9);
  }
  100% {
    transform: translate(0px, 0px) scale(1);
  }
}

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

.gradient-animate {
  background-size: 200% 200%;
  animation: gradientShift 5s ease infinite;
}

/* Pulse Animation */
@keyframes pulse {
  0% {
    transform: scale(1);
    opacity: 1;
  }
  50% {
    transform: scale(1.05);
    opacity: 0.8;
  }
  100% {
    transform: scale(1);
    opacity: 1;
  }
}

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

/* Reveal Animation */
.reveal {
  position: relative;
  overflow: hidden;
}

.reveal::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: var(--primary);
  transform: translateX(-100%);
  animation: reveal 1s ease forwards;
}

@keyframes reveal {
  0% {
    transform: translateX(-100%);
  }
  50% {
    transform: translateX(0);
  }
  100% {
    transform: translateX(100%);
  }
}

/* Morph Animation */
@keyframes morph {
  0% {
    border-radius: 60% 40% 30% 70%/60% 30% 70% 40%;
  }
  50% {
    border-radius: 30% 60% 70% 40%/50% 60% 30% 60%;
  }
  100% {
    border-radius: 60% 40% 30% 70%/60% 30% 70% 40%;
  }
}

.morph {
  animation: morph 8s ease-in-out infinite;
}

/* Slide In Animations */
@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;
  }
}

/* Stagger Animation */
.stagger-item {
  opacity: 0;
  transform: translateY(20px);
  animation: staggerFade 0.6s ease forwards;
}

.stagger-item:nth-child(1) { animation-delay: 0.1s; }
.stagger-item:nth-child(2) { animation-delay: 0.2s; }
.stagger-item:nth-child(3) { animation-delay: 0.3s; }
.stagger-item:nth-child(4) { animation-delay: 0.4s; }
.stagger-item:nth-child(5) { animation-delay: 0.5s; }

@keyframes staggerFade {
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Wave Animation */
@keyframes wave {
  0% {
    transform: rotate(0deg);
  }
  10% {
    transform: rotate(14deg);
  }
  20% {
    transform: rotate(-8deg);
  }
  30% {
    transform: rotate(14deg);
  }
  40% {
    transform: rotate(-4deg);
  }
  50% {
    transform: rotate(10deg);
  }
  60% {
    transform: rotate(0deg);
  }
  100% {
    transform: rotate(0deg);
  }
}

.wave {
  animation: wave 2.5s infinite;
  transform-origin: 70% 70%;
}

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

.bounce-in {
  animation: bounceIn 0.6s ease-out;
}

/* Shake Animation */
@keyframes shake {
  0%, 100% {
    transform: translateX(0);
  }
  10%, 30%, 50%, 70%, 90% {
    transform: translateX(-10px);
  }
  20%, 40%, 60%, 80% {
    transform: translateX(10px);
  }
}

.shake {
  animation: shake 0.6s ease-in-out;
}

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

.glow {
  animation: glow 2s ease-in-out infinite;
}

/* Text Glitch */
@keyframes textGlitch {
  0% {
    text-shadow: 0.05em 0 0 rgba(255, 0, 0, 0.75),
                -0.025em -0.05em 0 rgba(0, 255, 0, 0.75),
                0.025em 0.05em 0 rgba(0, 0, 255, 0.75);
  }
  14% {
    text-shadow: 0.05em 0 0 rgba(255, 0, 0, 0.75),
                -0.025em -0.05em 0 rgba(0, 255, 0, 0.75),
                0.025em 0.05em 0 rgba(0, 0, 255, 0.75);
  }
  15% {
    text-shadow: -0.05em -0.025em 0 rgba(255, 0, 0, 0.75),
                0.025em 0.025em 0 rgba(0, 255, 0, 0.75),
                -0.05em -0.05em 0 rgba(0, 0, 255, 0.75);
  }
  49% {
    text-shadow: -0.05em -0.025em 0 rgba(255, 0, 0, 0.75),
                0.025em 0.025em 0 rgba(0, 255, 0, 0.75),
                -0.05em -0.05em 0 rgba(0, 0, 255, 0.75);
  }
  50% {
    text-shadow: 0.025em 0.05em 0 rgba(255, 0, 0, 0.75),
                0.05em 0 0 rgba(0, 255, 0, 0.75),
                0 -0.05em 0 rgba(0, 0, 255, 0.75);
  }
  99% {
    text-shadow: 0.025em 0.05em 0 rgba(255, 0, 0, 0.75),
                0.05em 0 0 rgba(0, 255, 0, 0.75),
                0 -0.05em 0 rgba(0, 0, 255, 0.75);
  }
  100% {
    text-shadow: -0.025em 0 0 rgba(255, 0, 0, 0.75),
                -0.025em -0.025em 0 rgba(0, 255, 0, 0.75),
                -0.025em -0.05em 0 rgba(0, 0, 255, 0.75);
  }
}

/* Background Animations */
@keyframes backgroundMove {
  0% {
    background-position: 0% 0%;
  }
  100% {
    background-position: 100% 100%;
  }
}

/* Hover Effects */
.hover-lift {
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.hover-lift:hover {
  transform: translateY(-10px);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.2);
}

.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);
}

/* Loading States */
@keyframes skeleton {
  0% {
    background-position: -200px 0;
  }
  100% {
    background-position: calc(200px + 100%) 0;
  }
}

.skeleton {
  background-image: linear-gradient(
    90deg,
    rgba(255, 255, 255, 0) 0,
    rgba(255, 255, 255, 0.2) 20%,
    rgba(255, 255, 255, 0.5) 60%,
    rgba(255, 255, 255, 0)
  );
  background-size: 200px 100%;
  background-repeat: no-repeat;
  animation: skeleton 1.2s ease-in-out infinite;
}

/* 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(180deg);
}

.flip-card-front, .flip-card-back {
  position: absolute;
  width: 100%;
  height: 100%;
  -webkit-backface-visibility: hidden;
  backface-visibility: hidden;
}

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

/* Magnetic Effect */
.magnetic {
  transition: transform 0.3s ease;
}

/* Scroll Triggered Animations */
.scroll-scale {
  transform: scale(0.8);
  opacity: 0;
  transition: all 0.6s ease;
}

.scroll-scale.in-view {
  transform: scale(1);
  opacity: 1;
}

.scroll-rotate {
  transform: rotate(-45deg);
  opacity: 0;
  transition: all 0.8s ease;
}

.scroll-rotate.in-view {
  transform: rotate(0);
  opacity: 1;
}

/* Text Effects */
.text-shadow-pop {
  animation: textShadowPop 0.6s ease;
}

@keyframes textShadowPop {
  0% {
    text-shadow: 0 0 0 rgba(0, 0, 0, 0);
    transform: translateY(0);
  }
  50% {
    text-shadow: 0 10px 20px rgba(0, 0, 0, 0.3);
    transform: translateY(-10px);
  }
  100% {
    text-shadow: 0 5px 10px rgba(0, 0, 0, 0.2);
    transform: translateY(0);
  }
}

/* Border Animations */
@keyframes borderRainbow {
  0% { border-color: #ff0000; }
  17% { border-color: #ff8800; }
  33% { border-color: #ffff00; }
  50% { border-color: #00ff00; }
  67% { border-color: #0088ff; }
  83% { border-color: #ff00ff; }
  100% { border-color: #ff0000; }
}

.border-rainbow {
  animation: borderRainbow 3s linear infinite;
}

/* Particle Effects */
.particle {
  position: absolute;
  pointer-events: none;
  opacity: 0;
  animation: particle 3s ease-out forwards;
}

@keyframes particle {
  0% {
    opacity: 1;
    transform: translate(0, 0) scale(1);
  }
  100% {
    opacity: 0;
    transform: translate(var(--x), var(--y)) scale(0);
  }
}

/* Advanced Hover States */
.hover-3d {
  transition: transform 0.3s ease;
  transform-style: preserve-3d;
}

.hover-3d:hover {
  transform: perspective(1000px) rotateX(10deg) rotateY(10deg) scale(1.05);
}

/* Liquid Effect */
@keyframes liquid {
  0% {
    border-radius: 60% 40% 30% 70% / 60% 30% 70% 40%;
  }
  50% {
    border-radius: 30% 60% 70% 40% / 50% 60% 30% 60%;
  }
  100% {
    border-radius: 60% 40% 30% 70% / 60% 30% 70% 40%;
  }
}

.liquid {
  animation: liquid 6s ease-in-out infinite;
}

/* Neon Effect */
@keyframes neon {
  0%, 100% {
    text-shadow: 
      0 0 10px var(--primary),
      0 0 20px var(--primary),
      0 0 40px var(--primary),
      0 0 80px var(--primary);
  }
  50% {
    text-shadow: 
      0 0 5px var(--primary),
      0 0 10px var(--primary),
      0 0 20px var(--primary),
      0 0 40px var(--primary);
  }
}

.neon {
  animation: neon 2s ease-in-out infinite;
}