/* ============================================
   ASSO — Scroll Animations
   Using CSS classes toggled by Intersection Observer
   ============================================ */

/* --- Base state for animated elements --- */
[data-animate] {
  opacity: 0;
  transform: translateY(30px);
  transition:
    opacity 0.7s cubic-bezier(0.16, 1, 0.3, 1),
    transform 0.7s cubic-bezier(0.16, 1, 0.3, 1);
}

[data-animate].visible {
  opacity: 1;
  transform: translateY(0);
}

/* Stagger delays for grouped items */
[data-animate-delay="1"] { transition-delay: 100ms; }
[data-animate-delay="2"] { transition-delay: 200ms; }
[data-animate-delay="3"] { transition-delay: 300ms; }
[data-animate-delay="4"] { transition-delay: 400ms; }
[data-animate-delay="5"] { transition-delay: 500ms; }
[data-animate-delay="6"] { transition-delay: 600ms; }

/* --- Slide up --- */
[data-animate="slide-up"] {
  transform: translateY(40px);
}
[data-animate="slide-up"].visible {
  transform: translateY(0);
}

/* --- Slide left --- */
[data-animate="slide-left"] {
  transform: translateX(-40px);
}
[data-animate="slide-left"].visible {
  transform: translateX(0);
}

/* --- Slide right --- */
[data-animate="slide-right"] {
  transform: translateX(40px);
}
[data-animate="slide-right"].visible {
  transform: translateX(0);
}

/* --- Scale up --- */
[data-animate="scale-up"] {
  transform: scale(0.92);
}
[data-animate="scale-up"].visible {
  transform: scale(1);
}

/* --- Fade only --- */
[data-animate="fade"] {
  transform: none;
}
[data-animate="fade"].visible {
  opacity: 1;
}

/* --- Panel transition for service tabs --- */
@keyframes fadeSlideUp {
  from {
    opacity: 0;
    transform: translateY(16px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* --- Stat counter animation --- */
@keyframes countUp {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: translateY(0); }
}

.stat-card.visible .stat-card__number {
  animation: countUp 0.6s ease forwards;
}

/* --- Hover shine effect for feature cards --- */
.feature-card::after {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 50%;
  height: 100%;
  background: linear-gradient(
    90deg,
    transparent,
    rgba(255, 255, 255, 0.02),
    transparent
  );
  transition: left 0.6s ease;
}

.feature-card:hover::after {
  left: 100%;
}

/* --- Nav link underline animation --- */
@keyframes navLinkReveal {
  from { width: 0; }
  to { width: 20px; }
}

/* --- Pulsing dot on service items --- */
@keyframes pulse {
  0%, 100% { opacity: 1; box-shadow: 0 0 0 0 currentColor; }
  50% { opacity: 0.8; box-shadow: 0 0 0 4px transparent; }
}

.service-item:hover .service-item__dot {
  animation: pulse 1.5s ease infinite;
}

/* --- Smooth text reveal for hero --- */
.hero__content [data-animate] {
  transition-duration: 0.9s;
}

.hero__content [data-animate-delay="1"] { transition-delay: 200ms; }
.hero__content [data-animate-delay="2"] { transition-delay: 400ms; }
.hero__content [data-animate-delay="3"] { transition-delay: 600ms; }
.hero__content [data-animate-delay="4"] { transition-delay: 800ms; }

/* --- Reduced motion --- */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }

  [data-animate] {
    opacity: 1;
    transform: none;
  }

  .clients__track {
    animation: none;
  }

  .hero__floating-orb {
    animation: none;
  }
}