/* ============================================
   3D PrintHub - 3D Animations & Effects
   ============================================ */

/* 3D Scene Container */
.scene-3d {
  perspective: 1200px;
  perspective-origin: 50% 50%;
}

/* 3D Card Flip */
.flip-card {
  perspective: 1000px;
  width: 100%;
  height: 100%;
}
.flip-card-inner {
  position: relative;
  width: 100%;
  height: 100%;
  transition: transform 0.8s cubic-bezier(0.4, 0, 0.2, 1);
  transform-style: preserve-3d;
}
.flip-card.flipped .flip-card-inner { transform: rotateY(180deg); }
.flip-card-front, .flip-card-back {
  position: absolute; width: 100%; height: 100%;
  backface-visibility: hidden; -webkit-backface-visibility: hidden;
  border-radius: var(--radius-lg);
}
.flip-card-back { transform: rotateY(180deg); }

/* 3D Floating Animation */
@keyframes float3d {
  0%, 100% { transform: translateY(0) rotateX(0) rotateY(0); }
  25% { transform: translateY(-15px) rotateX(3deg) rotateY(5deg); }
  50% { transform: translateY(-25px) rotateX(-2deg) rotateY(-3deg); }
  75% { transform: translateY(-10px) rotateX(4deg) rotateY(-5deg); }
}
.float-3d { animation: float3d 8s ease-in-out infinite; transform-style: preserve-3d; }

/* 3D Rotate on Hover */
.hover-3d {
  transition: transform 0.5s cubic-bezier(0.4, 0, 0.2, 1);
  transform-style: preserve-3d;
}
.hover-3d:hover {
  transform: perspective(800px) rotateX(5deg) rotateY(-5deg) translateZ(20px);
}

/* 3D Cube Rotation */
@keyframes cubeRotate {
  0% { transform: rotateX(0) rotateY(0); }
  25% { transform: rotateX(90deg) rotateY(90deg); }
  50% { transform: rotateX(180deg) rotateY(180deg); }
  75% { transform: rotateX(270deg) rotateY(270deg); }
  100% { transform: rotateX(360deg) rotateY(360deg); }
}
.cube-rotate {
  animation: cubeRotate 12s ease-in-out infinite;
  transform-style: preserve-3d;
}

/* Hero 3D Object */
.hero-3d-object {
  width: 350px;
  height: 350px;
  position: relative;
  transform-style: preserve-3d;
  animation: heroFloat 6s ease-in-out infinite;
}
@keyframes heroFloat {
  0%, 100% { transform: rotateX(-15deg) rotateY(20deg) translateY(0); }
  50% { transform: rotateX(-10deg) rotateY(-20deg) translateY(-30px); }
}
.hero-3d-object .cube-face {
  position: absolute;
  width: 200px;
  height: 200px;
  border: 2px solid rgba(108,99,255,0.3);
  background: rgba(108,99,255,0.05);
  backdrop-filter: blur(10px);
  border-radius: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 3rem;
}
.cube-face.front { transform: translateZ(100px); }
.cube-face.back { transform: rotateY(180deg) translateZ(100px); }
.cube-face.right { transform: rotateY(90deg) translateZ(100px); }
.cube-face.left { transform: rotateY(-90deg) translateZ(100px); }
.cube-face.top { transform: rotateX(90deg) translateZ(100px); }
.cube-face.bottom { transform: rotateX(-90deg) translateZ(100px); }

/* Parallax Layers */
.parallax-container { position: relative; overflow: hidden; }
.parallax-layer {
  position: absolute;
  will-change: transform;
  transition: transform 0.1s linear;
}

/* Glowing orbs background */
.glow-orbs {
  position: absolute;
  width: 100%;
  height: 100%;
  top: 0;
  left: 0;
  pointer-events: none;
  overflow: hidden;
}
.glow-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  opacity: 0.4;
}
.glow-orb:nth-child(1) {
  width: 400px; height: 400px;
  background: var(--primary);
  top: -100px; left: -100px;
  animation: orbFloat1 15s ease-in-out infinite;
}
.glow-orb:nth-child(2) {
  width: 300px; height: 300px;
  background: var(--secondary);
  bottom: -50px; right: -50px;
  animation: orbFloat2 12s ease-in-out infinite;
}
.glow-orb:nth-child(3) {
  width: 250px; height: 250px;
  background: var(--accent);
  top: 50%; left: 50%;
  animation: orbFloat3 18s ease-in-out infinite;
}
@keyframes orbFloat1 { 0%,100%{transform:translate(0,0)} 50%{transform:translate(50px,80px)} }
@keyframes orbFloat2 { 0%,100%{transform:translate(0,0)} 50%{transform:translate(-60px,-40px)} }
@keyframes orbFloat3 { 0%,100%{transform:translate(-50%,-50%)} 50%{transform:translate(-30%,-70%)} }

/* Scroll Reveal Animations */
.reveal {
  opacity: 0;
  transform: translateY(40px);
  transition: all 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}
.reveal.active {
  opacity: 1;
  transform: translateY(0);
}
.reveal-left {
  opacity: 0;
  transform: translateX(-60px);
  transition: all 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}
.reveal-left.active { opacity: 1; transform: translateX(0); }
.reveal-right {
  opacity: 0;
  transform: translateX(60px);
  transition: all 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}
.reveal-right.active { opacity: 1; transform: translateX(0); }
.reveal-scale {
  opacity: 0;
  transform: scale(0.8);
  transition: all 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}
.reveal-scale.active { opacity: 1; transform: scale(1); }
.reveal-3d {
  opacity: 0;
  transform: perspective(800px) rotateX(20deg) translateY(30px);
  transition: all 1s cubic-bezier(0.4, 0, 0.2, 1);
}
.reveal-3d.active { opacity: 1; transform: perspective(800px) rotateX(0) translateY(0); }

/* Stagger children */
.stagger-children > *:nth-child(1) { transition-delay: 0.1s; }
.stagger-children > *:nth-child(2) { transition-delay: 0.2s; }
.stagger-children > *:nth-child(3) { transition-delay: 0.3s; }
.stagger-children > *:nth-child(4) { transition-delay: 0.4s; }
.stagger-children > *:nth-child(5) { transition-delay: 0.5s; }
.stagger-children > *:nth-child(6) { transition-delay: 0.6s; }
.stagger-children > *:nth-child(7) { transition-delay: 0.7s; }
.stagger-children > *:nth-child(8) { transition-delay: 0.8s; }

/* Tilt Effect (JS-enhanced) */
.tilt-card {
  transform-style: preserve-3d;
  will-change: transform;
}
.tilt-card .tilt-content {
  transform: translateZ(40px);
  transition: transform 0.3s ease;
}

/* Gradient border animation */
.gradient-border {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
}
.gradient-border::before {
  content: '';
  position: absolute;
  inset: 0;
  padding: 2px;
  border-radius: var(--radius-lg);
  background: linear-gradient(135deg, var(--primary), var(--secondary), var(--accent), var(--primary));
  background-size: 300% 300%;
  animation: gradientShift 4s ease infinite;
  -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
}
@keyframes gradientShift {
  0%{background-position:0% 50%} 50%{background-position:100% 50%} 100%{background-position:0% 50%}
}

/* Particle effect */
.particles {
  position: absolute;
  width: 100%;
  height: 100%;
  top: 0;
  left: 0;
  pointer-events: none;
  overflow: hidden;
}
.particle {
  position: absolute;
  width: 6px;
  height: 6px;
  background: var(--primary);
  border-radius: 50%;
  opacity: 0;
  animation: particleFloat 4s ease-in-out infinite;
}
@keyframes particleFloat {
  0% { opacity: 0; transform: translateY(100vh) scale(0); }
  20% { opacity: 0.6; }
  100% { opacity: 0; transform: translateY(-100px) scale(1.5); }
}

/* Morphing blob */
.morph-blob {
  border-radius: 40% 60% 70% 30% / 40% 50% 60% 50%;
  animation: morph 8s ease-in-out infinite;
}
@keyframes morph {
  0%,100% { border-radius: 40% 60% 70% 30% / 40% 50% 60% 50%; }
  25% { border-radius: 60% 40% 30% 70% / 60% 30% 70% 40%; }
  50% { border-radius: 30% 70% 40% 60% / 50% 60% 40% 50%; }
  75% { border-radius: 70% 30% 60% 40% / 30% 40% 50% 60%; }
}

/* Shimmer loading */
.shimmer {
  background: linear-gradient(90deg, var(--gray-100) 25%, var(--gray-200) 50%, var(--gray-100) 75%);
  background-size: 200% 100%;
  animation: shimmer 1.5s ease infinite;
}
@keyframes shimmer { 0%{background-position:200% 0} 100%{background-position:-200% 0} }

/* Counter animation */
.count-up { display: inline-block; }

/* Typing cursor */
.typing-cursor::after {
  content: '|';
  animation: blink 1s step-end infinite;
  color: var(--primary);
}
@keyframes blink { 0%,100%{opacity:1} 50%{opacity:0} }

/* Magnetic button effect */
.magnetic-btn {
  transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Ripple effect */
.ripple {
  position: relative;
  overflow: hidden;
}
.ripple::after {
  content: '';
  position: absolute;
  width: 200%;
  height: 200%;
  top: -50%;
  left: -50%;
  background: radial-gradient(circle, rgba(255,255,255,0.3) 0%, transparent 60%);
  transform: scale(0);
  opacity: 0;
  transition: transform 0.6s, opacity 0.6s;
}
.ripple:active::after {
  transform: scale(1);
  opacity: 1;
  transition: 0s;
}

/* Text gradient */
.text-gradient {
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* Marquee */
.marquee {
  overflow: hidden;
  white-space: nowrap;
}
.marquee-inner {
  display: inline-flex;
  animation: marquee 20s linear infinite;
}
@keyframes marquee { 0%{transform:translateX(0)} 100%{transform:translateX(-50%)} }