/* ============================================================
   Choply — Animations & Keyframes
   ============================================================ */

/* ══════════════════════════════════════════════
   KEYFRAMES
══════════════════════════════════════════════ */

@keyframes fadeIn {
  from { opacity: 0; }
  to   { opacity: 1; }
}

@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(24px); }
  to   { opacity: 1; transform: translateY(0); }
}

@keyframes fadeInDown {
  from { opacity: 0; transform: translateY(-24px); }
  to   { opacity: 1; transform: translateY(0); }
}

@keyframes fadeInLeft {
  from { opacity: 0; transform: translateX(-32px); }
  to   { opacity: 1; transform: translateX(0); }
}

@keyframes fadeInRight {
  from { opacity: 0; transform: translateX(32px); }
  to   { opacity: 1; transform: translateX(0); }
}

@keyframes scaleIn {
  from { opacity: 0; transform: scale(0.85); }
  to   { opacity: 1; transform: scale(1); }
}

@keyframes scaleInSpring {
  from { opacity: 0; transform: scale(0.6); }
  60%  { transform: scale(1.1); }
  to   { opacity: 1; transform: scale(1); }
}

@keyframes shimmer {
  0%   { background-position: 200% 0; }
  100% { background-position: -200% 0; }
}

@keyframes float {
  0%, 100% { transform: translateY(0px) rotate(0deg); }
  33%       { transform: translateY(-12px) rotate(1deg); }
  66%       { transform: translateY(-6px) rotate(-1deg); }
}

@keyframes floatSlow {
  0%, 100% { transform: translateY(0px); }
  50%       { transform: translateY(-20px); }
}

@keyframes pulse {
  0%, 100% { box-shadow: 0 0 0 0 var(--primary-glow); }
  50%       { box-shadow: 0 0 0 12px rgba(255, 107, 53, 0); }
}

@keyframes pulseGreen {
  0%, 100% { box-shadow: 0 0 0 0 rgba(6,214,160,0.4); }
  50%       { box-shadow: 0 0 0 12px rgba(6,214,160,0); }
}

@keyframes spin {
  from { transform: rotate(0deg); }
  to   { transform: rotate(360deg); }
}

@keyframes slideInRight {
  from { transform: translateX(100%); }
  to   { transform: translateX(0); }
}
@keyframes slideOutRight {
  from { transform: translateX(0); }
  to   { transform: translateX(100%); }
}

@keyframes slideInUp {
  from { transform: translateY(100%); opacity: 0; }
  to   { transform: translateY(0); opacity: 1; }
}
@keyframes slideOutDown {
  from { transform: translateY(0); opacity: 1; }
  to   { transform: translateY(100%); opacity: 0; }
}

@keyframes bounceIn {
  0%   { transform: scale(0); opacity: 0; }
  50%  { transform: scale(1.15); opacity: 0.8; }
  75%  { transform: scale(0.95); }
  100% { transform: scale(1); opacity: 1; }
}

@keyframes checkmarkDraw {
  from { stroke-dashoffset: 100; }
  to   { stroke-dashoffset: 0; }
}

@keyframes confettiFall {
  0%   { transform: translateY(-20px) rotateZ(0deg); opacity: 1; }
  100% { transform: translateY(110vh) rotateZ(720deg); opacity: 0; }
}

@keyframes confettiSway {
  0%, 100% { transform: translateX(0); }
  25%  { transform: translateX(-12px); }
  75%  { transform: translateX(12px); }
}

@keyframes progressFill {
  from { width: 0%; }
  to   { width: var(--progress-target, 75%); }
}

@keyframes countUp {
  from { opacity: 0; transform: translateY(10px); }
  to   { opacity: 1; transform: translateY(0); }
}

@keyframes wiggle {
  0%, 100% { transform: translateX(0); }
  20%  { transform: translateX(-8px); }
  40%  { transform: translateX(8px); }
  60%  { transform: translateX(-6px); }
  80%  { transform: translateX(6px); }
}

@keyframes heartPop {
  0%   { transform: scale(1); }
  40%  { transform: scale(1.4); }
  70%  { transform: scale(0.9); }
  100% { transform: scale(1); }
}

@keyframes cartBump {
  0%   { transform: scale(1); }
  40%  { transform: scale(1.4); }
  70%  { transform: scale(0.9); }
  100% { transform: scale(1); }
}

@keyframes toastIn {
  from { opacity: 0; transform: translateX(40px) scale(0.9); }
  to   { opacity: 1; transform: translateX(0) scale(1); }
}
@keyframes toastOut {
  from { opacity: 1; transform: translateX(0) scale(1); }
  to   { opacity: 0; transform: translateX(40px) scale(0.9); }
}

@keyframes heroGradient {
  0%   { background-position: 0% 50%; }
  50%  { background-position: 100% 50%; }
  100% { background-position: 0% 50%; }
}

@keyframes driverMove {
  0%   { left: 15%; top: 55%; }
  25%  { left: 35%; top: 40%; }
  50%  { left: 55%; top: 45%; }
  75%  { left: 70%; top: 35%; }
  100% { left: 75%; top: 65%; }
}

@keyframes mapPing {
  0%   { transform: scale(1); opacity: 0.8; }
  100% { transform: scale(2.5); opacity: 0; }
}

@keyframes typewriter {
  from { width: 0; }
  to   { width: 100%; }
}
@keyframes blink {
  50% { border-color: transparent; }
}

@keyframes gradientShift {
  0%   { background-position: 0% 50%; }
  50%  { background-position: 100% 50%; }
  100% { background-position: 0% 50%; }
}

@keyframes rotateCard {
  0%   { transform: rotate(-3deg) scale(0.95); }
  100% { transform: rotate(3deg) scale(0.98); }
}

/* ══════════════════════════════════════════════
   ANIMATION UTILITY CLASSES
══════════════════════════════════════════════ */

.anim-fade-in     { animation: fadeIn var(--duration-base) var(--ease-out) both; }
.anim-fade-in-up  { animation: fadeInUp var(--duration-slow) var(--ease-out) both; }
.anim-fade-in-down{ animation: fadeInDown var(--duration-slow) var(--ease-out) both; }
.anim-fade-in-left{ animation: fadeInLeft var(--duration-slow) var(--ease-out) both; }
.anim-fade-in-right{ animation: fadeInRight var(--duration-slow) var(--ease-out) both; }
.anim-scale-in    { animation: scaleIn var(--duration-slow) var(--ease-spring) both; }
.anim-bounce-in   { animation: bounceIn var(--duration-slower) var(--ease-spring) both; }
.anim-float       { animation: float 4s ease-in-out infinite; }
.anim-float-slow  { animation: floatSlow 6s ease-in-out infinite; }
.anim-spin        { animation: spin 1s linear infinite; }
.anim-wiggle      { animation: wiggle 0.5s var(--ease-default); }
.anim-pulse       { animation: pulse 2s infinite; }

/* ── Stagger delays ── */
.stagger-1 { animation-delay: 60ms;  }
.stagger-2 { animation-delay: 120ms; }
.stagger-3 { animation-delay: 180ms; }
.stagger-4 { animation-delay: 240ms; }
.stagger-5 { animation-delay: 300ms; }
.stagger-6 { animation-delay: 360ms; }
.stagger-7 { animation-delay: 420ms; }
.stagger-8 { animation-delay: 480ms; }

/* ── Hover effects ── */
.hover-lift { transition: transform var(--transition-spring), box-shadow var(--transition-base); }
.hover-lift:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); }

.hover-scale { transition: transform var(--transition-spring); }
.hover-scale:hover { transform: scale(1.04); }

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

/* ── Scroll reveal ── */
.reveal {
  opacity: 0;
  transform: translateY(32px);
  transition: opacity var(--duration-slow) var(--ease-out),
              transform var(--duration-slow) var(--ease-out);
}
.reveal.reveal-left  { transform: translateX(-32px); }
.reveal.reveal-right { transform: translateX(32px); }
.reveal.reveal-scale { transform: scale(0.9); }

.reveal.revealed {
  opacity: 1;
  transform: none;
}

/* Staggered reveals */
.reveal-group .reveal:nth-child(1) { transition-delay: 0ms; }
.reveal-group .reveal:nth-child(2) { transition-delay: 80ms; }
.reveal-group .reveal:nth-child(3) { transition-delay: 160ms; }
.reveal-group .reveal:nth-child(4) { transition-delay: 240ms; }
.reveal-group .reveal:nth-child(5) { transition-delay: 320ms; }
.reveal-group .reveal:nth-child(6) { transition-delay: 400ms; }
.reveal-group .reveal:nth-child(7) { transition-delay: 480ms; }
.reveal-group .reveal:nth-child(8) { transition-delay: 560ms; }

/* ── Loading states ── */
.loading-overlay {
  position: absolute; inset: 0;
  background: var(--bg-overlay);
  display: flex; align-items: center; justify-content: center;
  border-radius: inherit;
  z-index: var(--z-raised);
}
.fc-spinner {
  width: 40px; height: 40px;
  border: 3px solid var(--border);
  border-top-color: var(--primary);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}
.fc-spinner-sm {
  width: 20px; height: 20px;
  border-width: 2px;
}

/* ── Page transition ── */
.page-enter {
  animation: fadeInUp 0.4s var(--ease-out) both;
}