/* ═══════════════════════════════════════════════════════════════════════════
   BAYLINK ANIMATIONS
   M3-Inspired Spring Motion System
   ═══════════════════════════════════════════════════════════════════════════ */

/* ─────────────────────────────────────────────────────────────────────────
   KEYFRAME DEFINITIONS
   ───────────────────────────────────────────────────────────────────────── */

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

/* Fade In Up (with spring overshoot) */
@keyframes fadeInUp {
  0% {
    opacity: 0;
    transform: translateY(30px);
  }
  60% {
    transform: translateY(-5px);
  }
  100% {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Fade In Down */
@keyframes fadeInDown {
  0% {
    opacity: 0;
    transform: translateY(-30px);
  }
  60% {
    transform: translateY(5px);
  }
  100% {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Fade In Left */
@keyframes fadeInLeft {
  0% {
    opacity: 0;
    transform: translateX(-30px);
  }
  60% {
    transform: translateX(5px);
  }
  100% {
    opacity: 1;
    transform: translateX(0);
  }
}

/* Fade In Right */
@keyframes fadeInRight {
  0% {
    opacity: 0;
    transform: translateX(30px);
  }
  60% {
    transform: translateX(-5px);
  }
  100% {
    opacity: 1;
    transform: translateX(0);
  }
}

/* Scale In (bouncy) */
@keyframes scaleIn {
  0% {
    opacity: 0;
    transform: scale(0.8);
  }
  50% {
    transform: scale(1.05);
  }
  100% {
    opacity: 1;
    transform: scale(1);
  }
}

/* Pop In (more dramatic bounce) */
@keyframes popIn {
  0% {
    opacity: 0;
    transform: scale(0.5);
  }
  70% {
    transform: scale(1.1);
  }
  85% {
    transform: scale(0.95);
  }
  100% {
    opacity: 1;
    transform: scale(1);
  }
}

/* Slide In from Bottom */
@keyframes slideInBottom {
  0% {
    transform: translateY(100%);
  }
  100% {
    transform: translateY(0);
  }
}

/* Float animation (subtle hover effect) */
@keyframes float {
  0%, 100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-10px);
  }
}

/* Pulse glow */
@keyframes pulseGlow {
  0%, 100% {
    box-shadow: 0 0 20px var(--color-accent-primary-muted);
  }
  50% {
    box-shadow: 0 0 40px var(--color-accent-primary-glow);
  }
}

/* Shimmer effect */
@keyframes shimmer {
  0% {
    background-position: -200% 0;
  }
  100% {
    background-position: 200% 0;
  }
}

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

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

/* Draw line (for SVG paths) */
@keyframes drawLine {
  to {
    stroke-dashoffset: 0;
  }
}

/* Counter up effect */
@keyframes countUp {
  from {
    opacity: 0;
    transform: translateY(10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

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

/* Shake (for errors or attention) */
@keyframes shake {
  0%, 100% {
    transform: translateX(0);
  }
  10%, 30%, 50%, 70%, 90% {
    transform: translateX(-5px);
  }
  20%, 40%, 60%, 80% {
    transform: translateX(5px);
  }
}

/* ─────────────────────────────────────────────────────────────────────────
   SCROLL-TRIGGERED ANIMATION CLASSES
   Add 'animate' class when element enters viewport
   ───────────────────────────────────────────────────────────────────────── */

/* Initial hidden state */
[data-animate] {
  opacity: 0;
}

/* Animated state */
[data-animate].animate {
  opacity: 1;
}

/* Fade In Up */
[data-animate="fade-up"] {
  transform: translateY(40px);
}

[data-animate="fade-up"].animate {
  animation: fadeInUp var(--duration-slow) var(--ease-spring) forwards;
}

/* Fade In Down */
[data-animate="fade-down"] {
  transform: translateY(-40px);
}

[data-animate="fade-down"].animate {
  animation: fadeInDown var(--duration-slow) var(--ease-spring) forwards;
}

/* Fade In Left */
[data-animate="fade-left"] {
  transform: translateX(-40px);
}

[data-animate="fade-left"].animate {
  animation: fadeInLeft var(--duration-slow) var(--ease-spring) forwards;
}

/* Fade In Right */
[data-animate="fade-right"] {
  transform: translateX(40px);
}

[data-animate="fade-right"].animate {
  animation: fadeInRight var(--duration-slow) var(--ease-spring) forwards;
}

/* Scale In */
[data-animate="scale"] {
  transform: scale(0.8);
}

[data-animate="scale"].animate {
  animation: scaleIn var(--duration-slow) var(--ease-spring) forwards;
}

/* Pop In */
[data-animate="pop"] {
  transform: scale(0.5);
}

[data-animate="pop"].animate {
  animation: popIn var(--duration-slower) var(--ease-elastic) forwards;
}

/* Stagger delay utilities */
[data-delay="1"] { animation-delay: 100ms; }
[data-delay="2"] { animation-delay: 200ms; }
[data-delay="3"] { animation-delay: 300ms; }
[data-delay="4"] { animation-delay: 400ms; }
[data-delay="5"] { animation-delay: 500ms; }
[data-delay="6"] { animation-delay: 600ms; }
[data-delay="7"] { animation-delay: 700ms; }
[data-delay="8"] { animation-delay: 800ms; }

/* ─────────────────────────────────────────────────────────────────────────
   HOVER ANIMATIONS
   ───────────────────────────────────────────────────────────────────────── */

/* Lift effect */
.hover-lift {
  transition: transform var(--duration-fast) var(--ease-spring);
}

.hover-lift:hover {
  transform: translateY(-4px);
}

/* Scale effect */
.hover-scale {
  transition: transform var(--duration-fast) var(--ease-spring);
}

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

/* Glow effect */
.hover-glow {
  transition: box-shadow var(--duration-fast) var(--ease-standard);
}

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

/* Rotate on hover */
.hover-rotate {
  transition: transform var(--duration-normal) var(--ease-spring);
}

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

/* ─────────────────────────────────────────────────────────────────────────
   CONTINUOUS ANIMATIONS
   ───────────────────────────────────────────────────────────────────────── */

.animate-float {
  animation: float 3s ease-in-out infinite;
}

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

.animate-shimmer {
  background: linear-gradient(
    90deg,
    transparent 0%,
    rgba(255, 255, 255, 0.1) 50%,
    transparent 100%
  );
  background-size: 200% 100%;
  animation: shimmer 2s linear infinite;
}

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

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

/* ─────────────────────────────────────────────────────────────────────────
   BUTTON RIPPLE EFFECT
   ───────────────────────────────────────────────────────────────────────── */

.ripple {
  position: absolute;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.3);
  transform: scale(0);
  animation: ripple var(--duration-slower) var(--ease-standard-decelerate);
  pointer-events: none;
}

/* ─────────────────────────────────────────────────────────────────────────
   PAGE TRANSITIONS
   ───────────────────────────────────────────────────────────────────────── */

/* Hero section entrance */
.hero-animate {
  opacity: 0;
}

.hero-animate.loaded {
  opacity: 1;
}

.hero-animate .hero__badge {
  opacity: 0;
  transform: translateY(20px);
}

.hero-animate.loaded .hero__badge {
  animation: fadeInUp var(--duration-normal) var(--ease-spring) 0ms forwards;
}

.hero-animate .hero__title {
  opacity: 0;
  transform: translateY(30px);
}

.hero-animate.loaded .hero__title {
  animation: fadeInUp var(--duration-slow) var(--ease-spring) 100ms forwards;
}

.hero-animate .hero__subtitle {
  opacity: 0;
  transform: translateY(30px);
}

.hero-animate.loaded .hero__subtitle {
  animation: fadeInUp var(--duration-slow) var(--ease-spring) 200ms forwards;
}

.hero-animate .hero__actions {
  opacity: 0;
  transform: translateY(30px);
}

.hero-animate.loaded .hero__actions {
  animation: fadeInUp var(--duration-slow) var(--ease-spring) 300ms forwards;
}

.hero-animate .hero__visual {
  opacity: 0;
  transform: translateX(50px);
}

.hero-animate.loaded .hero__visual {
  animation: fadeInRight var(--duration-slower) var(--ease-spring) 400ms forwards;
}

/* ─────────────────────────────────────────────────────────────────────────
   NUMBER COUNTER ANIMATION
   ───────────────────────────────────────────────────────────────────────── */

.counter {
  display: inline-block;
}

.counter.animate .counter__digit {
  animation: countUp var(--duration-normal) var(--ease-spring) forwards;
}

/* ─────────────────────────────────────────────────────────────────────────
   LINE DRAWING ANIMATION (for decorative SVGs)
   ───────────────────────────────────────────────────────────────────────── */

.draw-line {
  stroke-dasharray: 1000;
  stroke-dashoffset: 1000;
}

.draw-line.animate {
  animation: drawLine 2s var(--ease-standard) forwards;
}

/* ─────────────────────────────────────────────────────────────────────────
   MORPHING SHAPES (decorative background)
   ───────────────────────────────────────────────────────────────────────── */

@keyframes morphShape {
  0%, 100% {
    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% / 70% 60% 40% 50%;
  }
}

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

/* ─────────────────────────────────────────────────────────────────────────
   TEXT REVEAL
   ───────────────────────────────────────────────────────────────────────── */

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

.text-reveal {
  clip-path: polygon(0 0, 0 0, 0 100%, 0 100%);
}

.text-reveal.animate {
  animation: textReveal var(--duration-slower) var(--ease-emphasized) forwards;
}

/* ─────────────────────────────────────────────────────────────────────────
   MARQUEE (for logos or continuous scroll)
   ───────────────────────────────────────────────────────────────────────── */

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

.marquee {
  display: flex;
  overflow: hidden;
}

.marquee__inner {
  display: flex;
  gap: var(--space-12);
  animation: marquee 30s linear infinite;
}

.marquee:hover .marquee__inner {
  animation-play-state: paused;
}

/* ─────────────────────────────────────────────────────────────────────────
   REDUCED MOTION
   ───────────────────────────────────────────────────────────────────────── */

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }

  [data-animate] {
    opacity: 1 !important;
    transform: none !important;
  }

  .marquee__inner {
    animation: none;
  }
}