/* ==========================================================================
   ANIMATIONS.CSS — Keyframes & Motion Utilities
   ========================================================================== */

@keyframes floatY {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-14px); }
}

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

@keyframes rippleAnim {
  to { transform: scale(3); opacity: 0; }
}

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

@keyframes pulseRing {
  0% { box-shadow: 0 0 0 0 rgba(16,185,129,0.4); }
  100% { box-shadow: 0 0 0 14px rgba(16,185,129,0); }
}

@keyframes fadeUp {
  from { opacity: 0; transform: translateY(28px); }
  to { opacity: 1; transform: translateY(0); }
}

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

@keyframes scaleIn {
  from { opacity: 0; transform: scale(0.92); }
  to { opacity: 1; transform: scale(1); }
}

@keyframes slideInRight {
  from { opacity: 0; transform: translateX(40px); }
  to { opacity: 1; transform: translateX(0); }
}

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

/* Scroll reveal base state — JS toggles .revealed */
[data-reveal] {
  opacity: 0;
  transform: translateY(32px);
  transition: opacity 0.7s var(--ease-out), transform 0.7s var(--ease-out);
}
[data-reveal].revealed { opacity: 1; transform: translateY(0); }
[data-reveal="fade"] { transform: none; }
[data-reveal="scale"] { transform: scale(0.94); }
[data-reveal="scale"].revealed { transform: scale(1); }
[data-reveal="left"] { transform: translateX(-36px); }
[data-reveal="left"].revealed { transform: translateX(0); }
[data-reveal="right"] { transform: translateX(36px); }
[data-reveal="right"].revealed { transform: translateX(0); }

/* Stagger children */
[data-reveal-group] > * { opacity: 0; transform: translateY(24px); transition: opacity 0.6s var(--ease-out), transform 0.6s var(--ease-out); }
[data-reveal-group].revealed > * { opacity: 1; transform: translateY(0); }
[data-reveal-group].revealed > *:nth-child(1) { transition-delay: 0.03s; }
[data-reveal-group].revealed > *:nth-child(2) { transition-delay: 0.09s; }
[data-reveal-group].revealed > *:nth-child(3) { transition-delay: 0.15s; }
[data-reveal-group].revealed > *:nth-child(4) { transition-delay: 0.21s; }
[data-reveal-group].revealed > *:nth-child(5) { transition-delay: 0.27s; }
[data-reveal-group].revealed > *:nth-child(6) { transition-delay: 0.33s; }

.animate-float { animation: floatY 5s ease-in-out infinite; }
.animate-pulse-ring { animation: pulseRing 1.8s ease-out infinite; }

.hero-badge .dot { animation: pulseRing 2s ease-out infinite; }

/* Loading spinner used inside buttons */
.btn .spinner { display: none; }
.btn.loading .spinner { display: inline-block; }
.btn.loading .btn-label { opacity: 0.6; }