/* ==========================================================================
   PetFiles — Animations (Keyframes + Scroll Reveals)
   ========================================================================== */

/* Scroll-triggered reveal */
.reveal {
  opacity: 0;
  transform: translateY(32px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

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

/* Directional reveals */
.reveal--left {
  transform: translateX(-40px);
}

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

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

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

.reveal--scale {
  transform: scale(0.95);
}

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

/* Stagger delays for child elements */
.reveal--delay-1 { transition-delay: 0.1s; }
.reveal--delay-2 { transition-delay: 0.2s; }
.reveal--delay-3 { transition-delay: 0.3s; }
.reveal--delay-4 { transition-delay: 0.4s; }
.reveal--delay-5 { transition-delay: 0.5s; }
.reveal--delay-6 { transition-delay: 0.6s; }

/* Hero device float */
@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-12px); }
}

.float-animation {
  animation: float 6s ease-in-out infinite;
}

/* Hero text fade-in */
@keyframes fadeInLeft {
  from {
    opacity: 0;
    transform: translateX(-30px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes fadeInRight {
  from {
    opacity: 0;
    transform: translateX(30px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

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

.animate-fade-in-left {
  animation: fadeInLeft 0.8s ease forwards;
}

.animate-fade-in-right {
  animation: fadeInRight 0.8s ease forwards;
}

.animate-fade-in-up {
  animation: fadeInUp 0.6s ease forwards;
}

/* Stagger hero elements */
.hero__headline {
  animation: fadeInLeft 0.8s ease forwards;
}

.hero__subheadline {
  opacity: 0;
  animation: fadeInLeft 0.8s ease 0.15s forwards;
}

.hero__ctas {
  opacity: 0;
  animation: fadeInLeft 0.8s ease 0.3s forwards;
}

.hero__trust {
  opacity: 0;
  animation: fadeInLeft 0.8s ease 0.45s forwards;
}

.hero__device {
  opacity: 0;
  animation: fadeInRight 0.9s ease 0.2s forwards;
}

/* Pulse for CTA attention */
@keyframes pulse-glow {
  0%, 100% { box-shadow: 0 0 0 0 rgba(200, 173, 127, 0.4); }
  50% { box-shadow: 0 0 0 8px rgba(200, 173, 127, 0); }
}

/* Pricing toggle */
@keyframes price-swap {
  0% { opacity: 1; transform: translateY(0); }
  50% { opacity: 0; transform: translateY(-8px); }
  100% { opacity: 1; transform: translateY(0); }
}

.price-animate {
  animation: price-swap 0.4s ease;
}

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

  .float-animation {
    animation: none;
  }

  .hero__headline,
  .hero__subheadline,
  .hero__ctas,
  .hero__trust,
  .hero__device {
    opacity: 1;
    animation: none;
  }

  .animate-fade-in-left,
  .animate-fade-in-right,
  .animate-fade-in-up {
    animation: none;
    opacity: 1;
  }

  .price-animate {
    animation: none;
  }

  /* No scroll-driven scaling */
  .nav__brand {
    transform: none !important;
  }

  .hero__brand-spacer {
    display: none;
  }

  /* Carousel: no scale animation, uniform appearance */
  .carousel__slide .device-frame {
    transition: none;
    opacity: 1 !important;
    transform: none !important;
  }
}