/* ============================================================
   MALERBETRIEB LINDEMANN — animations.css
   Animationen, Scroll-Reveal, Reduced-Motion-Fallback
   ============================================================ */

/* --- Keyframes --------------------------------------------- */
@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(28px); }
  to   { opacity: 1; transform: translateY(0); }
}

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

@keyframes slideInLeft {
  from { opacity: 0; transform: translateX(-32px); }
  to   { opacity: 1; transform: translateX(0); }
}

@keyframes slideInRight {
  from { opacity: 0; transform: translateX(32px); }
  to   { opacity: 1; transform: translateX(0); }
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: .5; }
}

@keyframes gradientShift {
  0%   { background-position: 0% 50%; }
  50%  { background-position: 100% 50%; }
  100% { background-position: 0% 50%; }
}

@keyframes rollerBounce {
  0%, 100% { transform: translate(-50%, 0) rotate(-10deg); }
  50%       { transform: translate(-50%, 0) rotate(10deg); }
}

/* --- Scroll-Reveal Basis ----------------------------------- */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity .65s cubic-bezier(0.22, 1, 0.36, 1),
              transform .65s cubic-bezier(0.22, 1, 0.36, 1);
}

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

.reveal--left {
  opacity: 0;
  transform: translateX(-24px);
  transition: opacity .65s cubic-bezier(0.22, 1, 0.36, 1),
              transform .65s cubic-bezier(0.22, 1, 0.36, 1);
}

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

.reveal--right {
  opacity: 0;
  transform: translateX(24px);
  transition: opacity .65s cubic-bezier(0.22, 1, 0.36, 1),
              transform .65s cubic-bezier(0.22, 1, 0.36, 1);
}

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

/* Staggered Kinder */
.reveal-stagger > * {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity .55s cubic-bezier(0.22, 1, 0.36, 1),
              transform .55s cubic-bezier(0.22, 1, 0.36, 1);
}

.reveal-stagger.is-visible > *:nth-child(1) { opacity: 1; transform: translateY(0); transition-delay: 0ms; }
.reveal-stagger.is-visible > *:nth-child(2) { opacity: 1; transform: translateY(0); transition-delay: 80ms; }
.reveal-stagger.is-visible > *:nth-child(3) { opacity: 1; transform: translateY(0); transition-delay: 160ms; }
.reveal-stagger.is-visible > *:nth-child(4) { opacity: 1; transform: translateY(0); transition-delay: 240ms; }
.reveal-stagger.is-visible > *:nth-child(5) { opacity: 1; transform: translateY(0); transition-delay: 320ms; }
.reveal-stagger.is-visible > *:nth-child(6) { opacity: 1; transform: translateY(0); transition-delay: 400ms; }

/* --- Hero Animation ---------------------------------------- */
.hero-animate-1 {
  animation: fadeInUp .7s cubic-bezier(0.22, 1, 0.36, 1) both;
  animation-delay: .1s;
}

.hero-animate-2 {
  animation: fadeInUp .7s cubic-bezier(0.22, 1, 0.36, 1) both;
  animation-delay: .25s;
}

.hero-animate-3 {
  animation: fadeInUp .7s cubic-bezier(0.22, 1, 0.36, 1) both;
  animation-delay: .4s;
}

.hero-animate-4 {
  animation: fadeInUp .7s cubic-bezier(0.22, 1, 0.36, 1) both;
  animation-delay: .55s;
}

.hero-animate-5 {
  animation: fadeInUp .7s cubic-bezier(0.22, 1, 0.36, 1) both;
  animation-delay: .7s;
}

.hero-image-animate {
  animation: fadeIn 1s cubic-bezier(0.22, 1, 0.36, 1) both;
  animation-delay: .3s;
}

/* --- CTA-Pulse (dezent) ------------------------------------ */
.btn-primary-pulse {
  position: relative;
}

.btn-primary-pulse::before {
  content: '';
  position: absolute;
  inset: -4px;
  border-radius: 4px;
  background: var(--color-accent);
  opacity: 0;
  z-index: -1;
  transition: opacity .3s;
}

.btn-primary-pulse:hover::before {
  animation: pulse 1.5s ease infinite;
}

/* --- Farbrolle Idle ---------------------------------------- */
.farbrolle-icon.is-idle svg {
  animation: rollerBounce 2s ease-in-out infinite;
}

/* --- Karten Hover ------------------------------------------ */
.card-hover {
  transition: transform var(--transition-base),
              box-shadow var(--transition-base);
}

.card-hover:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-lg);
}

/* --- Reduced Motion ---------------------------------------- */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: .01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: .01ms !important;
    scroll-behavior: auto !important;
  }

  .reveal,
  .reveal--left,
  .reveal--right {
    opacity: 1 !important;
    transform: none !important;
    transition: none !important;
  }

  .reveal-stagger > * {
    opacity: 1 !important;
    transform: none !important;
    transition: none !important;
  }

  .hero-animate-1,
  .hero-animate-2,
  .hero-animate-3,
  .hero-animate-4,
  .hero-animate-5,
  .hero-image-animate {
    animation: none !important;
    opacity: 1 !important;
  }

  .farbrolle-wrapper { display: none !important; }
}