/* ============================================================
   ANIMATIONS — SabziBuddy
   @keyframes + animated elements + celebration effects
   ============================================================ */


/* ══════════════════════════════════════════════════════════
   1. @KEYFRAMES
   ══════════════════════════════════════════════════════════ */

/* ── LOADERS / SPINNERS ─────────────────────────────────── */
@keyframes spin {
  0%   { transform: rotate(0deg); }
  100% { transform: rotate(360deg); }
}

/* ── BADGE POP ──────────────────────────────────────────── */
@keyframes pop {
  0%   { transform: scale(0.6); }
  50%  { transform: scale(1.2); }
  100% { transform: scale(1); }
}

/* ── MIC PULSE ──────────────────────────────────────────── */
@keyframes pulse {
  0%, 100% { opacity: 1; }
  50%       { opacity: 0.5; }
}

/* ── BOTTOM SHEET ENTRY ─────────────────────────────────── */
@keyframes slideUp {
  from { transform: translateY(100%); }
  to   { transform: translateY(0); }
}

/* ── CARD / MODAL ENTRY ─────────────────────────────────── */
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(20px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* ── COUPON SUCCESS CARD ────────────────────────────────── */
@keyframes csCardPop {
  from { opacity: 0; transform: scale(0.7) translateY(30px); }
  to   { opacity: 1; transform: scale(1) translateY(0); }
}

/* ── COUPON BIG NUMBER ──────────────────────────────────── */
@keyframes numBounce {
  from { opacity: 0; transform: scale(0.5); }
  to   { opacity: 1; transform: scale(1); }
}

/* ── ZONE STAR (SVG) ────────────────────────────────────── */
@keyframes rotateStar {
  from { transform: rotate(0deg); }
  to   { transform: rotate(360deg); }
}

/* ── ZONE PRICE PULSE ───────────────────────────────────── */
@keyframes zoomPrice {
  0%, 100% { transform: scale(1); }
  50%       { transform: scale(1.25); }
}

/* ── WRONG OTP SHAKE ────────────────────────────────────── */
@keyframes otpShake {
  0%, 100% { transform: translateX(0); }
  20%       { transform: translateX(-8px); }
  40%       { transform: translateX(8px); }
  60%       { transform: translateX(-5px); }
  80%       { transform: translateX(5px); }
}

/* ── CELEBRATION EMOJI FLOAT ────────────────────────────── */
@keyframes floatUp {
  0%   { opacity: 1; transform: translateY(0) rotate(0deg) scale(1); }
  60%  { opacity: 1; }
  100% { opacity: 0; transform: translateY(-110vh) rotate(var(--rot, 360deg)) scale(0.7); }
}

/* ── COUPON PARTICLE FLY ────────────────────────────────── */
@keyframes particleFly {
  0%   { transform: translate(0, 0) scale(1); opacity: 1; }
  80%  { opacity: 0.8; }
  100% { transform: translate(var(--tx, 0px), var(--ty, -60px)) scale(0.1); opacity: 0; }
}

/* ── COUPON PARTICLE FALL ───────────────────────────────── */
@keyframes fallDown {
  0%   { opacity: 1; transform: translateY(0) rotate(0deg); }
  100% { opacity: 0; transform: translateY(130px) rotate(var(--frot, 180deg)); }
}

/* ── SPLASH LOGO ENTRANCE ───────────────────────────────── */
@keyframes splashPulse {
  0%   { transform: scale(0.85); opacity: 0; }
  40%  { transform: scale(1.05); opacity: 1; }
  70%  { transform: scale(0.97); }
  100% { transform: scale(1); opacity: 1; }
}

/* ── SPLASH LOGO GLOW ───────────────────────────────────── */
@keyframes splashGlow {
  0%, 100% { filter: drop-shadow(0 0 0px rgba(107, 191, 123, 0)); }
  50%       { filter: drop-shadow(0 0 24px rgba(107, 191, 123, 0.7)); }
}

/* ── RIPPLE EXPAND ──────────────────────────────────────── */
@keyframes rippleAnim {
  to { transform: scale(4); opacity: 0; }
}

/* ── SKELETON SHIMMER ───────────────────────────────────── */
@keyframes shimmer {
  0%   { background-position: -400px 0; }
  100% { background-position: 400px 0; }
}


/* ══════════════════════════════════════════════════════════
   2. ANIMATED ELEMENTS
   ══════════════════════════════════════════════════════════ */

/* ── ZONE STAR SVG ──────────────────────────────────────── */
.star-shape {
  transform-origin: center;
  transform-box: fill-box;
  animation: rotateStar 4s linear infinite;
}

/* ── ZONE PRICE SVG ─────────────────────────────────────── */
.price-text {
  transform-origin: center;
  transform-box: fill-box;
  animation: zoomPrice 1.2s ease-in-out infinite;
}

/* ── SPLASH LOGO ────────────────────────────────────────── */
/* Dimensions live in auth.css / modals.css — animation here */
.splash-logo-img {
  animation:
    splashPulse 0.8s cubic-bezier(0.34, 1.56, 0.64, 1) forwards,
    splashGlow  2s  ease-in-out 0.8s infinite;
}

/* ── VOICE MIC — recording state ────────────────────────── */
.voice-btn.recording {
  color: #E8335A;
  animation: pulse 1s infinite;
}

/* ── CART BADGE — item added ────────────────────────────── */
.cart-badge.animate {
  animation: pop 0.3s ease;
}

/* ── RIPPLE ──────────────────────────────────────────────── */
.ripple-circle {
  position: absolute;
  border-radius: 50%;
  background: rgba(107, 191, 123, 0.25);
  transform: scale(0);
  animation: rippleAnim 0.5s linear;
  pointer-events: none;
  z-index: 0;
}

/* ── SKELETON SHIMMER ───────────────────────────────────── */
.skeleton {
  background: linear-gradient(
    90deg,
    var(--cream2) 25%,
    #f5f0ea 50%,
    var(--cream2) 75%
  );
  background-size: 400px 100%;
  animation: shimmer 1.4s ease infinite;
  border-radius: var(--r-sm);
}


/* ══════════════════════════════════════════════════════════
   3. CELEBRATION — Confetti canvas, emoji rain, particles
   ══════════════════════════════════════════════════════════ */

/* ── CONFETTI CANVAS ────────────────────────────────────── */
#celebration-canvas {
  position: fixed;
  inset: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: var(--z-overlay);   /* 500 — above content, below modals */
  display: none;
}

/* ── EMOJI RAIN CONTAINER ───────────────────────────────── */
#celebration-emojis {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: calc(var(--z-overlay) - 1);  /* 499 — behind canvas */
  overflow: hidden;
  display: none;
}

/* ── SINGLE FLOATING EMOJI ──────────────────────────────── */
.cel-emoji {
  position: absolute;
  bottom: -80px;
  font-size: 28px;
  animation: floatUp var(--dur, 3s) ease-out forwards;
  opacity: 0;
  will-change: transform, opacity;
}

/* ── COUPON PARTICLE — circular dot ─────────────────────── */
.cs-particle {
  position: absolute;
  border-radius: 50%;
  pointer-events: none;
  animation: particleFly var(--dur, 1s) ease-out var(--delay, 0s) forwards;
  will-change: transform, opacity;
}

/* ── COUPON PARTICLE — emoji fall ───────────────────────── */
.cs-fall {
  position: absolute;
  pointer-events: none;
  animation: fallDown var(--fdur, 1.2s) ease-in var(--fdelay, 0s) forwards;
  font-size: var(--fsize, 14px);
  will-change: transform, opacity;
}