/* ==========================================================================
   Smooth Scroll Reveal Animations
   ========================================================================== */

.reveal-on-scroll {
  opacity: 0;
  transform: translateY(35px);
  transition: opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1), transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
  will-change: opacity, transform;
}

.reveal-on-scroll.is-visible {
  opacity: 1;
  transform: translateY(0);
}

/* Staggered items inside sections */
.reveal-stagger {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.75s cubic-bezier(0.16, 1, 0.3, 1), transform 0.75s cubic-bezier(0.16, 1, 0.3, 1);
  will-change: opacity, transform;
}

.reveal-stagger.is-visible,
.is-visible .reveal-stagger {
  opacity: 1;
  transform: translateY(0);
}

/* Delay modifiers */
.delay-1 { transition-delay: 0.1s; }
.delay-2 { transition-delay: 0.2s; }
.delay-3 { transition-delay: 0.3s; }
.delay-4 { transition-delay: 0.4s; }

/* FAQ items stagger */
.faq .faq-item {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.6s cubic-bezier(0.16, 1, 0.3, 1), transform 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

.faq.is-visible .faq-item {
  opacity: 1;
  transform: translateY(0);
}

.faq.is-visible .faq-item:nth-child(1) { transition-delay: 0.1s; }
.faq.is-visible .faq-item:nth-child(2) { transition-delay: 0.18s; }
.faq.is-visible .faq-item:nth-child(3) { transition-delay: 0.26s; }
.faq.is-visible .faq-item:nth-child(4) { transition-delay: 0.34s; }
.faq.is-visible .faq-item:nth-child(5) { transition-delay: 0.42s; }

/* Subtle rotation for decorative elements */
.about .suitcase--icon.reveal-on-scroll {
  transform: translateY(30px) rotate(-4deg);
  transition: opacity 0.9s cubic-bezier(0.16, 1, 0.3, 1), transform 0.9s cubic-bezier(0.16, 1, 0.3, 1);
}

.about .suitcase--icon.is-visible {
  opacity: 1;
  transform: translateY(0) rotate(0deg);
}

.about .map--icon.reveal-on-scroll {
  transform: translateY(-50%) scale(0.94);
  transition: opacity 1.1s cubic-bezier(0.16, 1, 0.3, 1), transform 1.1s cubic-bezier(0.16, 1, 0.3, 1);
  opacity: 0;
}

.about .map--icon.is-visible {
  opacity: 0.95;
  transform: translateY(-50%) scale(1);
}

/* Accessibility: respect user preference for reduced motion */
@media (prefers-reduced-motion: reduce) {
  .reveal-on-scroll,
  .reveal-stagger,
  .faq .faq-item,
  .about .suitcase--icon.reveal-on-scroll,
  .about .map--icon.reveal-on-scroll {
    opacity: 1 !important;
    transform: none !important;
    transition: none !important;
  }
}