/* ══════════════════════════════════════════════════════════════════════════
   animations.css — Single source of truth for all SaaDhaGaa animations.

   Previously 51 @keyframes were scattered across 19 CSS files with 10+
   duplicate names (fadeIn ×4, pulse ×6, shake ×3, shimmer ×2).
   This file canonicalizes each animation once.

   Feature CSS files should reference these — not redeclare them.
══════════════════════════════════════════════════════════════════════════ */

/* ── Entrance animations ──────────────────────────────────────────────── */

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

@keyframes slideUp {
  from { opacity: 0; transform: translateY(8px); }
  to   { opacity: 1; transform: translateY(0); }
}

@keyframes slideDown {
  from { opacity: 0; transform: translateY(-8px); }
  to   { opacity: 1; transform: translateY(0); }
}

@keyframes slideInUp {
  from { opacity: 0; transform: translateY(20px); }
  to   { opacity: 1; transform: translateY(0); }
}

@keyframes slideInDown {
  from { opacity: 0; transform: translateY(-20px); }
  to   { opacity: 1; transform: translateY(0); }
}

@keyframes scaleIn {
  from { opacity: 0; transform: scale(0.95); }
  to   { opacity: 1; transform: scale(1); }
}

/* ── Feedback animations ──────────────────────────────────────────────── */

@keyframes pulse {
  0%, 100% { opacity: 1; }
  50%      { opacity: 0.5; }
}

@keyframes shake {
  0%, 100% { transform: translateX(0); }
  20%      { transform: translateX(-4px); }
  40%      { transform: translateX(4px); }
  60%      { transform: translateX(-3px); }
  80%      { transform: translateX(3px); }
}

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

@keyframes ripple {
  to { transform: scale(2.5); opacity: 0; }
}

/* ── Loading / progress animations ────────────────────────────────────── */

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

@keyframes subtleBounce {
  0%, 100% { transform: translateY(0); }
  50%      { transform: translateY(-3px); }
}

/* ── Glow / emphasis ──────────────────────────────────────────────────── */

@keyframes glow-pulse {
  0%, 100% { box-shadow: 0 0 8px rgba(212, 175, 55, 0.2); }
  50%      { box-shadow: 0 0 16px rgba(212, 175, 55, 0.5); }
}