/* Scroll- und Lade-Animationen (deaktiviert bei prefers-reduced-motion) */

@media (prefers-reduced-motion: no-preference) {
  .reveal {
    opacity: 0;
    transform: translateY(32px);
    transition:
      opacity 0.65s cubic-bezier(0.22, 1, 0.36, 1),
      transform 0.65s cubic-bezier(0.22, 1, 0.36, 1);
    will-change: opacity, transform;
  }

  .reveal.is-visible {
    opacity: 1;
    transform: translateY(0);
  }

  .reveal-left {
    transform: translateX(-36px);
  }

  .reveal-left.is-visible {
    transform: translateX(0);
  }

  .reveal-right {
    transform: translateX(36px);
  }

  .reveal-right.is-visible {
    transform: translateX(0);
  }

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

  .reveal-scale.is-visible {
    transform: scale(1);
  }

  .reveal-fade {
    transform: none;
  }

  .stagger-item {
    transition-delay: calc(var(--stagger, 0) * 0.1s);
  }

  /* Hero: Hintergrund langsam von rechts nach links */
  .hero-home__bg img {
    animation: heroPanRightToLeft 35s ease-in-out infinite alternate;
    will-change: transform;
  }

  /* Hero: Einstieg beim Laden */
  .hero-home .hero-inner > * {
    opacity: 0;
    animation: heroFadeUp 0.85s cubic-bezier(0.22, 1, 0.36, 1) forwards;
  }

  .hero-home h1 {
    animation-delay: 0.12s;
  }

  .hero-home .lead {
    animation-delay: 0.28s;
  }

  .hero-home .hero-actions {
    animation-delay: 0.44s;
  }

  @keyframes heroFadeUp {
    from {
      opacity: 0;
      transform: translateY(28px);
    }
    to {
      opacity: 1;
      transform: translateY(0);
    }
  }

  /* Page hero Unterseiten */
  .page-hero .container > * {
    opacity: 0;
    animation: heroFadeUp 0.7s cubic-bezier(0.22, 1, 0.36, 1) forwards;
  }

  .page-hero h1 {
    animation-delay: 0.08s;
  }

  .page-hero p {
    animation-delay: 0.22s;
  }

  /* Header beim Scrollen */
  .site-header {
    transition:
      box-shadow 0.35s ease,
      background-color 0.35s ease;
  }

  .site-header.is-scrolled {
    box-shadow: 0 6px 24px rgba(var(--color-primary-rgb), 0.14);
  }

  .site-header .navbar-brand img {
    transition: height 0.35s ease, transform 0.35s ease;
  }

  .site-header.is-scrolled .navbar-brand img {
    height: 88px;
  }

  /* Navigation: Unterstreichung */
  .site-header .nav-link {
    position: relative;
  }

  .site-header .nav-link::after {
    content: "";
    position: absolute;
    left: 0.85rem;
    right: 0.85rem;
    bottom: 0.35rem;
    height: 2px;
    background: var(--color-accent);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.3s ease;
  }

  .site-header .nav-link:hover::after,
  .site-header .nav-link.active::after {
    transform: scaleX(1);
  }

  .nav-cta .btn-cta::after {
    display: none;
  }

  /* Buttons: leichter Schimmer */
  .btn-cta {
    position: relative;
    overflow: hidden;
  }

  .btn-cta::before {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(
      105deg,
      transparent 35%,
      rgba(255, 255, 255, 0.28) 50%,
      transparent 65%
    );
    transform: translateX(-120%);
    transition: transform 0.55s ease;
  }

  .btn-cta:hover::before {
    transform: translateX(120%);
  }

  /* Karten: stärkerer Hover */
  .usp-card,
  .service-card,
  .review-card {
    transition:
      box-shadow 0.35s ease,
      transform 0.35s cubic-bezier(0.22, 1, 0.36, 1),
      border-color 0.35s ease;
  }

  .usp-card:hover,
  .service-card:hover,
  .review-card:hover {
    transform: translateY(-6px);
    border-color: rgba(var(--color-primary-rgb), 0.2);
  }

  .usp-card:hover .usp-icon img {
    animation: iconPop 0.45s ease;
  }

  @keyframes iconPop {
    0% {
      transform: scale(1);
    }
    45% {
      transform: scale(1.12);
    }
    100% {
      transform: scale(1);
    }
  }

  .gallery-item {
    transition: transform 0.35s ease, box-shadow 0.35s ease;
  }

  .gallery-item:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
  }

  .gallery-item img {
    transition: transform 0.5s cubic-bezier(0.22, 1, 0.36, 1);
  }

  .stat-item strong {
    display: inline-block;
    transition: transform 0.4s ease, color 0.4s ease;
  }

  .stat-item.is-visible strong {
    animation: statPulse 0.6s ease 0.2s both;
  }

  @keyframes statPulse {
    0% {
      transform: scale(0.85);
      opacity: 0.5;
    }
    70% {
      transform: scale(1.06);
    }
    100% {
      transform: scale(1);
      opacity: 1;
    }
  }

  .service-detail img {
    transition: transform 0.5s cubic-bezier(0.22, 1, 0.36, 1);
  }

  .service-detail:hover img {
    transform: scale(1.03);
  }

  .content-image img {
    transition: transform 0.6s cubic-bezier(0.22, 1, 0.36, 1);
  }

  .content-image:hover img {
    transform: scale(1.04);
  }

  /* Lightbox weicher Übergang */
  .lightbox.is-open {
    animation: lightboxIn 0.35s ease;
  }

  @keyframes lightboxIn {
    from {
      opacity: 0;
    }
    to {
      opacity: 1;
    }
  }

  .lightbox.is-open img {
    animation: lightboxZoom 0.4s cubic-bezier(0.22, 1, 0.36, 1);
  }

  @keyframes lightboxZoom {
    from {
      transform: scale(0.94);
      opacity: 0.8;
    }
    to {
      transform: scale(1);
      opacity: 1;
    }
  }
}

@media (prefers-reduced-motion: reduce) {
  .reveal,
  .hero-home__bg img,
  .hero-home .hero-inner > *,
  .page-hero .container > * {
    opacity: 1 !important;
    transform: none !important;
    animation: none !important;
    transition: none !important;
  }
}