/* ============================================
   SSB Unified Animation System
   Sportschule Bodensee - Smooth Scroll Reveals
   ============================================ */

/* --- Base: Scroll Reveal Elements --- */
/* Elements start hidden and animate in when visible */
[data-animate] {
  opacity: 0;
  transform: translateY(24px);
  transition:
    opacity 0.7s cubic-bezier(0.165, 0.84, 0.44, 1),
    transform 0.7s cubic-bezier(0.165, 0.84, 0.44, 1);
  will-change: opacity, transform;
}

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

/* --- Variant: Fade only (no movement) --- */
[data-animate="fade"] {
  transform: none;
}

[data-animate="fade"].is-visible {
  transform: none;
}

/* --- Variant: Slide from left --- */
[data-animate="slide-left"] {
  transform: translateX(-32px);
}

[data-animate="slide-left"].is-visible {
  transform: translateX(0);
}

/* --- Variant: Slide from right --- */
[data-animate="slide-right"] {
  transform: translateX(32px);
}

[data-animate="slide-right"].is-visible {
  transform: translateX(0);
}

/* --- Variant: Scale up --- */
[data-animate="scale"] {
  transform: scale(0.95);
}

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

/* --- Stagger delays for grids/lists --- */
[data-animate-delay="1"] { transition-delay: 0.1s; }
[data-animate-delay="2"] { transition-delay: 0.2s; }
[data-animate-delay="3"] { transition-delay: 0.3s; }
[data-animate-delay="4"] { transition-delay: 0.4s; }
[data-animate-delay="5"] { transition-delay: 0.5s; }

/* --- Hero-specific: larger movement, slightly slower --- */
[data-animate="hero"] {
  opacity: 0;
  transform: translateY(40px);
  transition:
    opacity 0.9s cubic-bezier(0.165, 0.84, 0.44, 1),
    transform 0.9s cubic-bezier(0.165, 0.84, 0.44, 1);
}

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

/* --- Respect prefers-reduced-motion --- */
@media (prefers-reduced-motion: reduce) {
  [data-animate],
  [data-animate="fade"],
  [data-animate="slide-left"],
  [data-animate="slide-right"],
  [data-animate="scale"],
  [data-animate="hero"] {
    opacity: 1 !important;
    transform: none !important;
    transition: none !important;
  }
}