/* animations.css - Scroll-reveal — Apple style: subtle, smooth, staggered */

/* Initial state: hidden */
.card,
.feature-card {
  opacity: 0;
  transform: translateY(30px);
}

.hero__content {
  opacity: 0;
  transform: translateY(20px);
}

.section__heading,
.section__subheading {
  opacity: 0;
  transform: translateY(20px);
}

/* Revealed state */
.card.revealed,
.feature-card.revealed {
  opacity: 1;
  transform: translateY(0);
  transition: opacity var(--animation-reveal), transform var(--animation-reveal);
}

.hero__content.revealed {
  opacity: 1;
  transform: translateY(0);
  transition: opacity 1.2s cubic-bezier(0.16, 1, 0.3, 1), transform 1.2s cubic-bezier(0.16, 1, 0.3, 1);
}

.section__heading.revealed,
.section__subheading.revealed {
  opacity: 1;
  transform: translateY(0);
  transition: opacity var(--animation-reveal), transform var(--animation-reveal);
}

.section__subheading.revealed {
  transition-delay: 0.1s;
}

/* Stagger effect for cards */
.card:nth-child(1).revealed { transition-delay: 0s; }
.card:nth-child(2).revealed { transition-delay: 0.1s; }
.card:nth-child(3).revealed { transition-delay: 0.2s; }
.card:nth-child(4).revealed { transition-delay: 0.3s; }
.card:nth-child(5).revealed { transition-delay: 0.4s; }
.card:nth-child(6).revealed { transition-delay: 0.5s; }

/* Fallback: no-animations */
body.no-animations .card,
body.no-animations .feature-card,
body.no-animations .hero__content,
body.no-animations .section__heading,
body.no-animations .section__subheading {
  opacity: 1;
  transform: none;
  transition: none;
}

/* Respect reduced motion preference */
@media (prefers-reduced-motion: reduce) {
  .card,
  .feature-card,
  .hero__content,
  .section__heading,
  .section__subheading {
    opacity: 1;
    transform: none;
    transition: none;
    animation: none;
  }

  .card.revealed,
  .feature-card.revealed,
  .hero__content.revealed,
  .section__heading.revealed,
  .section__subheading.revealed {
    transition: none;
  }

  .hero__scroll-hint {
    animation: none;
  }
}