/* ============================================================
   SmartCard PRO — Animations
   ============================================================ */

@keyframes spin { to { transform: rotate(360deg); } }
@keyframes fadeUp { from { opacity: 0; transform: translateY(10px); } to { opacity: 1; transform: translateY(0); } }
@keyframes fadeOut { to { opacity: 0; pointer-events: none; } }
@keyframes progressFill { from { width: 0%; } to { width: 100%; } }
@keyframes bounce { 0%,100% { transform: translateY(0); } 50% { transform: translateY(8px); } }
@keyframes ping { 0% { transform: scale(1); opacity: 1; } 75%,100% { transform: scale(2); opacity: 0; } }
@keyframes ripple { to { transform: scale(2.5); opacity: 0; } }
@keyframes pulse { 0%,100% { opacity: 0.3; } 50% { opacity: 1; } }

/* ── Scroll Reveal ──────────────────────────────── */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.7s cubic-bezier(0.4,0,0.2,1), transform 0.7s cubic-bezier(0.4,0,0.2,1);
}
.reveal.in-view { opacity: 1; transform: translateY(0); }
.reveal-left { opacity: 0; transform: translateX(-30px); transition: opacity 0.7s ease, transform 0.7s ease; }
.reveal-left.in-view { opacity: 1; transform: translateX(0); }
.reveal-right { opacity: 0; transform: translateX(30px); transition: opacity 0.7s ease, transform 0.7s ease; }
.reveal-right.in-view { opacity: 1; transform: translateX(0); }
.reveal-scale { opacity: 0; transform: scale(0.9); transition: opacity 0.7s ease, transform 0.7s ease; }
.reveal-scale.in-view { opacity: 1; transform: scale(1); }

/* Stagger delays */
.reveal[data-delay="1"] { transition-delay: 0.1s; }
.reveal[data-delay="2"] { transition-delay: 0.2s; }
.reveal[data-delay="3"] { transition-delay: 0.3s; }
.reveal[data-delay="4"] { transition-delay: 0.4s; }
.reveal[data-delay="5"] { transition-delay: 0.5s; }
.reveal[data-delay="6"] { transition-delay: 0.6s; }

/* ── Logo steam animation ───────────────────────── */
.logo-steam path {
  animation: pulse 3s ease-in-out infinite;
}
.logo-steam path:nth-child(2) { animation-delay: 0.3s; }
.logo-steam path:nth-child(3) { animation-delay: 0.6s; }

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