/* ============================================
   YOUNG & INDEPENDENT PTY LTD
   Animations CSS - Keyframes & Scroll Effects
   ============================================ */

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

/* Fade In */
@keyframes fadeIn {
  from {
    opacity: 0;
  }

  to {
    opacity: 1;
  }
}

/* Fade In Up */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }

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

/* Fade In Down */
@keyframes fadeInDown {
  from {
    opacity: 0;
    transform: translateY(-30px);
  }

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

/* Fade In Left */
@keyframes fadeInLeft {
  from {
    opacity: 0;
    transform: translateX(-30px);
  }

  to {
    opacity: 1;
    transform: translateX(0);
  }
}

/* Fade In Right */
@keyframes fadeInRight {
  from {
    opacity: 0;
    transform: translateX(30px);
  }

  to {
    opacity: 1;
    transform: translateX(0);
  }
}

/* Scale In */
@keyframes scaleIn {
  from {
    opacity: 0;
    transform: scale(0.9);
  }

  to {
    opacity: 1;
    transform: scale(1);
  }
}

/* Grow from bottom (root effect) */
@keyframes growUp {
  from {
    opacity: 0;
    transform: translateY(50px) scaleY(0.8);
    transform-origin: bottom;
  }

  to {
    opacity: 1;
    transform: translateY(0) scaleY(1);
    transform-origin: bottom;
  }
}

/* Unfold/Unfurl effect */
@keyframes unfurl {
  from {
    opacity: 0;
    transform: rotateX(-15deg) translateY(20px);
    transform-origin: top;
  }

  to {
    opacity: 1;
    transform: rotateX(0) translateY(0);
    transform-origin: top;
  }
}

/* Slide in with elastic */
@keyframes slideInElastic {
  0% {
    opacity: 0;
    transform: translateX(-100px);
  }

  60% {
    transform: translateX(10px);
  }

  100% {
    opacity: 1;
    transform: translateX(0);
  }
}

/* Pulse glow */
@keyframes pulseGlow {

  0%,
  100% {
    box-shadow: 0 0 0 0 rgba(27, 77, 62, 0.4);
  }

  50% {
    box-shadow: 0 0 20px 10px rgba(27, 77, 62, 0.1);
  }
}

/* Float animation */
@keyframes float {

  0%,
  100% {
    transform: translateY(0);
  }

  50% {
    transform: translateY(-10px);
  }
}

/* Subtle pulse for CTAs */
@keyframes subtlePulse {

  0%,
  100% {
    transform: scale(1);
  }

  50% {
    transform: scale(1.02);
  }
}

/* Root growth animation */
@keyframes rootGrow {
  from {
    stroke-dashoffset: 1000;
  }

  to {
    stroke-dashoffset: 0;
  }
}

/* Particle float */
@keyframes particleFloat {

  0%,
  100% {
    transform: translate(0, 0) rotate(0deg);
  }

  25% {
    transform: translate(10px, -15px) rotate(90deg);
  }

  50% {
    transform: translate(-5px, -25px) rotate(180deg);
  }

  75% {
    transform: translate(-15px, -10px) rotate(270deg);
  }
}

/* Shimmer effect */
@keyframes shimmer {
  0% {
    background-position: -200% 0;
  }

  100% {
    background-position: 200% 0;
  }
}

/* Bounce in */
@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);
  }
}

/* Spin */
@keyframes spin {
  from {
    transform: rotate(0deg);
  }

  to {
    transform: rotate(360deg);
  }
}

/* ============================================
   SCROLL-TRIGGERED ANIMATION CLASSES
   ============================================ */

/* Base reveal state */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.8s cubic-bezier(0.22, 1, 0.36, 1),
    transform 0.8s cubic-bezier(0.22, 1, 0.36, 1);
  will-change: opacity, transform;
}

/* Ensure visibility if JS is delayed or fails (progressive enhancement) */
@media (scripting: none) {
  .reveal {
    opacity: 1;
    transform: none;
  }

  .clip-reveal {
    clip-path: circle(100% at 50% 50%);
  }
}

.reveal.active {
  opacity: 1;
  transform: translateY(0);
}

/* Reveal from left */
.reveal-left {
  opacity: 0;
  transform: translateX(-50px);
  transition: opacity 0.8s cubic-bezier(0.22, 1, 0.36, 1),
    transform 0.8s cubic-bezier(0.22, 1, 0.36, 1);
  will-change: opacity, transform;
}

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

/* Reveal from right */
.reveal-right {
  opacity: 0;
  transform: translateX(50px);
  transition: opacity 0.8s cubic-bezier(0.22, 1, 0.36, 1),
    transform 0.8s cubic-bezier(0.22, 1, 0.36, 1);
  will-change: opacity, transform;
}

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

/* Scale reveal */
.reveal-scale {
  opacity: 0;
  transform: scale(0.9);
  transition: opacity 0.8s cubic-bezier(0.22, 1, 0.36, 1),
    transform 0.8s cubic-bezier(0.22, 1, 0.36, 1);
  will-change: opacity, transform;
}

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

/* Stagger children */
.stagger-children>* {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.6s cubic-bezier(0.22, 1, 0.36, 1),
    transform 0.6s cubic-bezier(0.22, 1, 0.36, 1);
}

.stagger-children.active>*:nth-child(1) {
  transition-delay: 0ms;
}

.stagger-children.active>*:nth-child(2) {
  transition-delay: 100ms;
}

.stagger-children.active>*:nth-child(3) {
  transition-delay: 200ms;
}

.stagger-children.active>*:nth-child(4) {
  transition-delay: 300ms;
}

.stagger-children.active>*:nth-child(5) {
  transition-delay: 400ms;
}

.stagger-children.active>*:nth-child(6) {
  transition-delay: 500ms;
}

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

/* Text character reveal */
.char-reveal {
  display: inline-block;
  opacity: 0;
  transform: translateY(20px) rotate(5deg);
  transition: opacity 0.5s cubic-bezier(0.22, 1, 0.36, 1),
    transform 0.5s cubic-bezier(0.22, 1, 0.36, 1);
}

.char-reveal.active {
  opacity: 1;
  transform: translateY(0) rotate(0);
}

/* Line reveal for text */
.line-reveal {
  overflow: hidden;
}

.line-reveal span {
  display: inline-block;
  transform: translateY(100%);
  transition: transform 0.8s cubic-bezier(0.22, 1, 0.36, 1);
}

.line-reveal.active span {
  transform: translateY(0);
}

/* Clip path reveal */
.clip-reveal {
  clip-path: circle(0% at 50% 50%);
  transition: clip-path 1s cubic-bezier(0.22, 1, 0.36, 1);
}

.clip-reveal.active {
  clip-path: circle(100% at 50% 50%);
}

/* Mask reveal from left */
.mask-reveal {
  clip-path: inset(0 100% 0 0);
  transition: clip-path 1s cubic-bezier(0.22, 1, 0.36, 1);
}

.mask-reveal.active {
  clip-path: inset(0 0 0 0);
}

/* ============================================
   HOVER ANIMATIONS
   ============================================ */

/* Lift on hover */
.hover-lift {
  transition: transform var(--transition-base),
    box-shadow var(--transition-base);
}

.hover-lift:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-xl);
}

/* Glow on hover */
.hover-glow {
  transition: box-shadow var(--transition-base);
}

.hover-glow:hover {
  box-shadow: var(--shadow-glow);
}

/* Scale on hover */
.hover-scale {
  transition: transform var(--transition-base);
}

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

/* Underline animation */
.hover-underline {
  position: relative;
}

.hover-underline::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 0;
  height: 2px;
  background: currentColor;
  transition: width var(--transition-base);
}

.hover-underline:hover::after {
  width: 100%;
}

/* 3D tilt effect */
.tilt-3d {
  transform-style: preserve-3d;
  perspective: 1000px;
  transition: transform var(--transition-fast);
}

/* Magnetic pull effect base */
.magnetic {
  transition: transform var(--transition-fast);
}

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

/* Shimmer loading effect */
.shimmer {
  background: linear-gradient(90deg,
      var(--color-bg-alt) 25%,
      var(--color-bg) 50%,
      var(--color-bg-alt) 75%);
  background-size: 200% 100%;
  animation: shimmer 1.5s infinite;
}

/* Floating elements */
.floating {
  animation: float 3s ease-in-out infinite;
}

.floating-delay-1 {
  animation-delay: 0.5s;
}

.floating-delay-2 {
  animation-delay: 1s;
}

.floating-delay-3 {
  animation-delay: 1.5s;
}

/* Pulsing CTA */
.pulse-cta {
  animation: subtlePulse 3s ease-in-out infinite;
}

/* Root system drawing */
.root-line {
  stroke-dasharray: 1000;
  stroke-dashoffset: 1000;
}

.root-line.active {
  animation: rootGrow 1.5s cubic-bezier(0.22, 1, 0.36, 1) forwards;
}

/* Particle container */
.particles-container {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  overflow: hidden;
}

.particle {
  position: absolute;
  width: 6px;
  height: 6px;
  background: var(--color-primary);
  border-radius: 50%;
  opacity: 0.6;
  animation: particleFloat 8s ease-in-out infinite;
}

/* ============================================
   PAGE TRANSITIONS
   ============================================ */

/* Page fade transition */
.page-transition {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.5s ease, transform 0.5s ease;
}

.page-transition.enter {
  opacity: 1;
  transform: translateY(0);
}

.page-transition.exit {
  opacity: 0;
  transform: translateY(-20px);
}

/* Growth ring transition */
.growth-ring-transition {
  position: fixed;
  top: 50%;
  left: 50%;
  width: 0;
  height: 0;
  border-radius: 50%;
  background: var(--color-primary);
  transform: translate(-50%, -50%);
  z-index: 9999;
  pointer-events: none;
}

.growth-ring-transition.active {
  animation: growthRingExpand 1.2s cubic-bezier(0.22, 1, 0.36, 1) forwards;
}

@keyframes growthRingExpand {
  0% {
    width: 0;
    height: 0;
    opacity: 1;
  }

  50% {
    width: 200vmax;
    height: 200vmax;
    opacity: 1;
  }

  100% {
    width: 200vmax;
    height: 200vmax;
    opacity: 0;
  }
}

/* ============================================
   GAMIFICATION ANIMATIONS
   ============================================ */

/* Badge unlock */
.badge-unlock {
  animation: badgeUnlock 0.8s cubic-bezier(0.34, 1.56, 0.64, 1);
}

@keyframes badgeUnlock {
  0% {
    transform: scale(0) rotate(-20deg);
    opacity: 0;
  }

  50% {
    transform: scale(1.2) rotate(10deg);
  }

  100% {
    transform: scale(1) rotate(0);
    opacity: 1;
  }
}

/* Progress fill */
.progress-fill {
  transition: width 1s cubic-bezier(0.22, 1, 0.36, 1);
}

/* Confetti burst */
.confetti {
  position: absolute;
  width: 10px;
  height: 10px;
  animation: confetti-fall 3s ease-out forwards;
}

@keyframes confetti-fall {
  0% {
    transform: translateY(0) rotate(0deg);
    opacity: 1;
  }

  100% {
    transform: translateY(300px) rotate(720deg);
    opacity: 0;
  }
}

/* ============================================
   RESPONSIVE ANIMATIONS
   ============================================ */

@media (prefers-reduced-motion: reduce) {

  .reveal,
  .reveal-left,
  .reveal-right,
  .reveal-scale,
  .stagger-children>*,
  .char-reveal,
  .line-reveal span,
  .clip-reveal,
  .mask-reveal,
  .floating,
  .pulse-cta {
    opacity: 1;
    transform: none;
    transition: none;
    animation: none;
    clip-path: none;
  }

  .root-line {
    stroke-dashoffset: 0;
  }
}

/* Mobile optimizations */
@media (max-width: 768px) {
  .reveal {
    transform: translateY(20px);
  }

  .reveal-left,
  .reveal-right {
    transform: translateY(20px);
  }

  .particle {
    display: none;
  }
}