/* ─── Reveal Animations ─── */
.reveal {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

.reveal.is-visible {
  opacity: 1;
  transform: none;
}

/* ─── Staggered Reveal for Grids ─── */
.team-grid .reveal:nth-child(2),
.gallery-grid .reveal:nth-child(2),
.testimonials-grid .reveal:nth-child(2) {
  transition-delay: 0.1s;
}
.team-grid .reveal:nth-child(3),
.gallery-grid .reveal:nth-child(3),
.testimonials-grid .reveal:nth-child(3) {
  transition-delay: 0.2s;
}
.team-grid .reveal:nth-child(4),
.gallery-grid .reveal:nth-child(4) {
  transition-delay: 0.3s;
}
.gallery-grid .reveal:nth-child(5) {
  transition-delay: 0.35s;
}
.gallery-grid .reveal:nth-child(6) {
  transition-delay: 0.4s;
}

/* ─── Nav Link Transition ─── */
.main-nav a {
  transition: color 0.2s ease;
  position: relative;
}
.main-nav a::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--aqua);
  border-radius: 1px;
  transform: scaleX(0);
  transition: transform 0.3s ease;
}
.main-nav a.is-active::after {
  transform: scaleX(1);
}

/* ─── Case Card Hover ─── */
.case-card {
  transition: transform 0.3s ease, box-shadow 0.3s ease, opacity 0.3s ease;
}

/* ─── Tech Badge Hover ─── */
.tech-badge {
  transition: border-color 0.2s ease, transform 0.2s ease;
}

/* ─── Reduced Motion ─── */
@media (prefers-reduced-motion: reduce) {
  .reveal {
    opacity: 1;
    transform: none;
    transition: none;
  }
  .team-grid .reveal,
  .gallery-grid .reveal,
  .testimonials-grid .reveal {
    transition-delay: 0s;
  }
  .case-card,
  .tech-badge,
  .main-nav a::after {
    transition: none;
  }
}