/* ==========================================================================
   Animations - Reveal effects, hover states, micro-interactions
   ========================================================================== */

/* ========================================
   REVEAL ANIMATIONS (on scroll)
   - Only apply when .js-ready class is on <html>
   - This ensures content is visible if JS fails
   ======================================== */
.js-ready [data-reveal] {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 0.9s var(--ease-out),
              transform 0.9s var(--ease-out);
  will-change: opacity, transform;
}

.js-ready [data-reveal].is-visible {
  opacity: 1;
  transform: translateY(0);
}

/* Reveal variants */
.js-ready [data-reveal="fade"] {
  transform: translateY(0);
}

.js-ready [data-reveal="left"] {
  transform: translateX(-40px);
}

.js-ready [data-reveal="left"].is-visible {
  transform: translateX(0);
}

.js-ready [data-reveal="right"] {
  transform: translateX(40px);
}

.js-ready [data-reveal="right"].is-visible {
  transform: translateX(0);
}

.js-ready [data-reveal="scale"] {
  transform: scale(0.94);
}

.js-ready [data-reveal="scale"].is-visible {
  transform: scale(1);
}

/* RTL-aware */
body[dir="rtl"].js-ready [data-reveal="left"],
.js-ready body[dir="rtl"] [data-reveal="left"] {
  transform: translateX(40px);
}

body[dir="rtl"].js-ready [data-reveal="left"].is-visible,
.js-ready body[dir="rtl"] [data-reveal="left"].is-visible {
  transform: translateX(0);
}

body[dir="rtl"].js-ready [data-reveal="right"],
.js-ready body[dir="rtl"] [data-reveal="right"] {
  transform: translateX(-40px);
}

body[dir="rtl"].js-ready [data-reveal="right"].is-visible,
.js-ready body[dir="rtl"] [data-reveal="right"].is-visible {
  transform: translateX(0);
}

/* Staggered reveals */
.js-ready [data-reveal-stagger] > * {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.8s var(--ease-out),
              transform 0.8s var(--ease-out);
}

.js-ready [data-reveal-stagger].is-visible > *:nth-child(1) { transition-delay: 0.05s; }
.js-ready [data-reveal-stagger].is-visible > *:nth-child(2) { transition-delay: 0.15s; }
.js-ready [data-reveal-stagger].is-visible > *:nth-child(3) { transition-delay: 0.25s; }
.js-ready [data-reveal-stagger].is-visible > *:nth-child(4) { transition-delay: 0.35s; }
.js-ready [data-reveal-stagger].is-visible > *:nth-child(5) { transition-delay: 0.45s; }
.js-ready [data-reveal-stagger].is-visible > *:nth-child(6) { transition-delay: 0.55s; }
.js-ready [data-reveal-stagger].is-visible > *:nth-child(7) { transition-delay: 0.65s; }
.js-ready [data-reveal-stagger].is-visible > *:nth-child(8) { transition-delay: 0.75s; }

.js-ready [data-reveal-stagger].is-visible > * {
  opacity: 1;
  transform: translateY(0);
}

/* ========================================
   TEXT REVEAL (mask-based)
   ======================================== */
.text-reveal {
  display: inline-block;
  overflow: hidden;
}

.text-reveal-inner {
  display: inline-block;
  transform: translateY(110%);
  transition: transform 1s var(--ease-out);
}

.text-reveal.is-visible .text-reveal-inner {
  transform: translateY(0);
}

/* ========================================
   PULSE / FLOAT (for decorative elements)
   ======================================== */
@keyframes float-gentle {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-8px); }
}

.float-gentle {
  animation: float-gentle 4s ease-in-out infinite;
}

/* ========================================
   REDUCED MOTION RESPECT
   ======================================== */
@media (prefers-reduced-motion: reduce) {
  [data-reveal],
  [data-reveal-stagger] > *,
  .text-reveal-inner {
    opacity: 1 !important;
    transform: none !important;
    transition: none !important;
  }

  .hero-bg-orb {
    animation: none !important;
  }

  .clients-track {
    animation-duration: 0s !important;
  }
}
