/* ============================================
   EM Finanzen - Scroll Effects & Animations
   ============================================ */

/* --- Scroll Reveal Base --- */
.reveal {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1),
              transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
  will-change: opacity, transform;
}

.reveal.reveal-left {
  transform: translateX(-40px);
}

.reveal.reveal-right {
  transform: translateX(40px);
}

.reveal.reveal-scale {
  transform: scale(0.92);
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0) translateX(0) scale(1);
}

/* Stagger delays for child elements */
.reveal-stagger > .reveal:nth-child(1) { transition-delay: 0s; }
.reveal-stagger > .reveal:nth-child(2) { transition-delay: 0.1s; }
.reveal-stagger > .reveal:nth-child(3) { transition-delay: 0.2s; }
.reveal-stagger > .reveal:nth-child(4) { transition-delay: 0.3s; }
.reveal-stagger > .reveal:nth-child(5) { transition-delay: 0.4s; }
.reveal-stagger > .reveal:nth-child(6) { transition-delay: 0.5s; }

/* --- Counter Animation --- */
.counter-animated {
  display: inline-block;
  min-width: 1.5ch;
}

/* --- Parallax Hero --- */
.hero-parallax {
  transition: transform 0.1s linear;
  will-change: transform;
}

/* --- Section headers reveal --- */
.section-header.reveal h2 {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.6s ease 0.15s, transform 0.6s ease 0.15s;
}

.section-header.reveal p {
  opacity: 0;
  transform: translateY(15px);
  transition: opacity 0.6s ease 0.3s, transform 0.6s ease 0.3s;
}

.section-header.reveal .section-label {
  opacity: 0;
  transform: translateY(10px);
  transition: opacity 0.5s ease 0s, transform 0.5s ease 0s;
}

.section-header.reveal.visible h2,
.section-header.reveal.visible p,
.section-header.reveal.visible .section-label {
  opacity: 1;
  transform: translateY(0);
}

/* --- Reduced motion preference --- */
@media (prefers-reduced-motion: reduce) {
  .reveal,
  .reveal.reveal-left,
  .reveal.reveal-right,
  .reveal.reveal-scale {
    opacity: 1;
    transform: none;
    transition: none;
  }

  .section-header.reveal h2,
  .section-header.reveal p,
  .section-header.reveal .section-label {
    opacity: 1;
    transform: none;
    transition: none;
  }

  .hero-parallax {
    transform: none !important;
    transition: none;
  }
}