/* ═══════════════════════════════════════════════════════════════
   EarnRupee — Public Site Animations (v5)
   Subtle, professional scroll-reveal + hover polish for the public
   marketing/user-facing pages. Pure visual layer — no IDs/markup/JS
   business logic depends on this; safe to remove any time.
   ═══════════════════════════════════════════════════════════════ */

/* Elements start hidden+offset, then animate in once visible */
[data-reveal] {
  opacity: 0;
  transform: translateY(22px);
  transition: opacity .7s cubic-bezier(.16,1,.3,1), transform .7s cubic-bezier(.16,1,.3,1);
}
[data-reveal].in-view {
  opacity: 1;
  transform: translateY(0);
}
/* Stagger children of a revealed group (e.g. grid of cards) */
[data-reveal-group] > * {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity .6s cubic-bezier(.16,1,.3,1), transform .6s cubic-bezier(.16,1,.3,1);
}
[data-reveal-group].in-view > *:nth-child(1) { transition-delay: .03s; }
[data-reveal-group].in-view > *:nth-child(2) { transition-delay: .10s; }
[data-reveal-group].in-view > *:nth-child(3) { transition-delay: .17s; }
[data-reveal-group].in-view > *:nth-child(4) { transition-delay: .24s; }
[data-reveal-group].in-view > *:nth-child(5) { transition-delay: .31s; }
[data-reveal-group].in-view > *:nth-child(6) { transition-delay: .38s; }
[data-reveal-group].in-view > * {
  opacity: 1;
  transform: translateY(0);
}

/* Respect users who've asked for reduced motion */
@media (prefers-reduced-motion: reduce) {
  [data-reveal], [data-reveal-group] > * {
    opacity: 1 !important;
    transform: none !important;
    transition: none !important;
  }
}

/* Smooth, professional hover lift for cards/buttons site-wide */
.feat-card, .step-card, .faq-item, .hero-stat, .support-form-card {
  transition: transform .35s cubic-bezier(.16,1,.3,1), box-shadow .35s ease, border-color .35s ease;
}
.feat-card:hover, .step-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 18px 40px rgba(124,58,237,.18);
}
.btn-primary, .nav-cta, .submit-btn, .track-cta {
  transition: transform .25s cubic-bezier(.16,1,.3,1), box-shadow .25s ease, filter .25s ease;
}
.btn-primary:hover, .nav-cta:hover, .submit-btn:hover, .track-cta:hover {
  transform: translateY(-2px);
  filter: brightness(1.08);
}
.btn-outline:hover {
  transform: translateY(-2px);
}

/* Gentle logo entrance on page load */
.nav-logo, .brand, .brand-tag {
  animation: erLogoIn .6s cubic-bezier(.16,1,.3,1) both;
}
@keyframes erLogoIn {
  from { opacity: 0; transform: scale(.8) rotate(-6deg); }
  to   { opacity: 1; transform: scale(1) rotate(0); }
}