/**
 * Masters AI — Animations
 *
 * Scroll-triggered fade-up animations, shimmer effect,
 * ticker scroll, and reduced-motion overrides.
 *
 * @package Masters_AI
 */

/* ==========================================================
 * Fade-Up — Base (hidden) state
 * ========================================================== */

.fade-up {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.8s ease-out, transform 0.8s ease-out;
}

/* Visible (revealed) state — toggled by IntersectionObserver */
.fade-up.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ----- Stagger delays ----- */

.fade-up-delay-1 {
  transition-delay: 0.1s;
}

.fade-up-delay-2 {
  transition-delay: 0.2s;
}

.fade-up-delay-3 {
  transition-delay: 0.3s;
}

.fade-up-delay-4 {
  transition-delay: 0.4s;
}

/* ==========================================================
 * Shimmer — Gradient text animation
 * ========================================================== */

@keyframes shimmer {
  0% {
    background-position: 0% center;
  }
  100% {
    background-position: 200% center;
  }
}

/* ==========================================================
 * Ticker Scroll — Continuous horizontal loop
 * ========================================================== */

@keyframes tickerScroll {
  0% {
    transform: translateX(0);
  }
  100% {
    transform: translateX(-50%);
  }
}

/* ==========================================================
 * Reduced Motion — Accessibility override
 * ========================================================== */

@media (prefers-reduced-motion: reduce) {

  .fade-up {
    opacity: 1;
    transform: none;
    transition: none;
  }

  .fade-up-delay-1,
  .fade-up-delay-2,
  .fade-up-delay-3,
  .fade-up-delay-4 {
    transition-delay: 0s;
  }

  .conf-headline .glow {
    animation: none;
  }

  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}
