/* =========================================================
   RekaLOKA — Animations & Motion
   Pure CSS + Intersection Observer (no library)
   ========================================================= */

/* Respect user preference */
@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;
  }
  .reveal,
  .reveal-left,
  .reveal-right,
  .reveal-scale {
    opacity: 1 !important;
    transform: none !important;
  }
}

/* ---------- Scroll reveal base ---------- */
.reveal,
.reveal-left,
.reveal-right,
.reveal-scale {
  opacity: 0;
  transition:
    opacity 0.7s cubic-bezier(0.22, 1, 0.36, 1),
    transform 0.7s cubic-bezier(0.22, 1, 0.36, 1);
  will-change: opacity, transform;
}

.reveal { transform: translateY(28px); }
.reveal-left { transform: translateX(-36px); }
.reveal-right { transform: translateX(36px); }
.reveal-scale { transform: scale(0.94); }

.reveal.is-visible,
.reveal-left.is-visible,
.reveal-right.is-visible,
.reveal-scale.is-visible {
  opacity: 1;
  transform: none;
}

/* Stagger helpers (apply via JS delay or CSS nth) */
.reveal-delay-1 { transition-delay: 0.08s; }
.reveal-delay-2 { transition-delay: 0.16s; }
.reveal-delay-3 { transition-delay: 0.24s; }
.reveal-delay-4 { transition-delay: 0.32s; }
.reveal-delay-5 { transition-delay: 0.40s; }

/* ---------- Hero entrance (already has .hero-reveal) ---------- */
.hero-reveal {
  animation: heroUp 0.75s cubic-bezier(0.22, 1, 0.36, 1) both;
}
@keyframes heroUp {
  from { opacity: 0; transform: translateY(18px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* Stagger children in hero */
.hero-reveal:nth-child(1) { animation-delay: 0.05s; }
.hero-reveal:nth-child(2) { animation-delay: 0.15s; }
.hero-reveal:nth-child(3) { animation-delay: 0.25s; }
.hero-reveal:nth-child(4) { animation-delay: 0.35s; }

/* ---------- Hover / interactive polish ---------- */
.row-item,
.plate,
.aud-cell,
.why-cell,
.case-card,
.feature-item,
.proc-step {
  transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease;
}

.row-item:hover,
.plate:hover,
.case-card:hover {
  transform: translateY(-3px);
}

.btn-primary,
.btn-ghost,
.nav-cta {
  transition: transform 0.2s ease, box-shadow 0.2s ease, opacity 0.2s ease, border-color 0.2s ease;
}

.btn-primary:hover {
  transform: translateY(-1px);
  box-shadow: 0 6px 20px rgba(62, 124, 177, 0.35);
}

.btn-ghost:hover {
  transform: translateY(-1px);
}

/* Gallery subtle zoom already exists; reinforce */
.gallery-grid a img {
  transition: transform 0.4s cubic-bezier(0.22, 1, 0.36, 1);
}

/* Navbar link underline animation already in main.css */

/* ---------- Soft gradient pulse on accent bar ---------- */
.bar {
  background-size: 200% 100%;
  animation: barShimmer 4s ease infinite;
}
@keyframes barShimmer {
  0%, 100% { background-position: 0% 50%; }
  50% { background-position: 100% 50%; }
}

/* ---------- Stats counter feel (optional visual) ---------- */
.stats-strip .n {
  transition: transform 0.3s ease;
}
.stats-strip.is-visible .n {
  animation: countPop 0.5s cubic-bezier(0.22, 1, 0.36, 1) both;
}
@keyframes countPop {
  from { opacity: 0; transform: scale(0.85); }
  to   { opacity: 1; transform: scale(1); }
}

/* ---------- Section fade separators ---------- */
section {
  transition: background-color 0.4s ease;
}

/* ---------- Back-to-top already has transition ---------- */

/* ---------- Chatbot panel already animated ---------- */