/* Camada adicional — apenas animações e efeitos visuais.
   Nada aqui altera layout, espaçamentos, cores ou estrutura. */

@keyframes ken-burns {
  0% {
    transform: scale(1) translate(0, 0);
  }
  50% {
    transform: scale(1.1) translate(-1.5%, 1%);
  }
  100% {
    transform: scale(1) translate(0, 0);
  }
}

@keyframes float-soft {
  0%,
  100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-7px);
  }
}

@keyframes float-soft-rev {
  0%,
  100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(6px);
  }
}

@keyframes pin-bob {
  0%,
  100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-4px);
  }
}

/* ── Scroll reveal system ─────────────────────────────────────── */
.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition:
    opacity 0.8s cubic-bezier(0.22, 1, 0.36, 1),
    transform 0.8s cubic-bezier(0.22, 1, 0.36, 1);
  will-change: opacity, transform;
}

.reveal.reveal-left {
  transform: translateX(-32px);
}

.reveal.reveal-right {
  transform: translateX(32px);
}

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

.reveal.in-view {
  opacity: 1;
  transform: none;
}

.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;
}

/* ── Subtle card lift on hover ─────────────────────────────────── */
.card-lift {
  transition:
    transform 0.45s cubic-bezier(0.22, 1, 0.36, 1),
    box-shadow 0.45s cubic-bezier(0.22, 1, 0.36, 1),
    border-color 0.3s ease;
}

.card-lift:hover {
  transform: translateY(-4px);
  box-shadow: 0 24px 48px -24px rgba(18, 16, 12, 0.28);
}

/* ── CTA button — elegant hover motion ─────────────────────────── */
.btn-cta-final {
  transition:
    background-color 0.25s ease,
    color 0.25s ease,
    transform 0.25s cubic-bezier(0.34, 1.56, 0.64, 1),
    box-shadow 0.25s ease;
}

.btn-cta-final:hover {
  transform: translateY(-2px) scale(1.02);
  box-shadow: 0 16px 32px -16px rgba(201, 168, 76, 0.55);
}

/* ── Image life & motion ──────────────────────────────────────── */
.hero-ken-burns {
  animation: ken-burns 32s ease-in-out infinite;
  will-change: transform;
}

.gallery-float-1 {
  animation: float-soft 7s ease-in-out infinite;
}

.gallery-float-2 {
  animation: float-soft-rev 8.5s ease-in-out infinite;
}

.gallery-float-3 {
  animation: float-soft 9.5s ease-in-out infinite 0.6s;
}

.gallery-float-4 {
  animation: float-soft-rev 8s ease-in-out infinite 0.3s;
}

.gallery-float-5 {
  animation: float-soft 10s ease-in-out infinite 1.2s;
}

.gallery-float-1,
.gallery-float-2,
.gallery-float-3,
.gallery-float-4,
.gallery-float-5 {
  will-change: transform;
}

.gallery-float-1:hover,
.gallery-float-2:hover,
.gallery-float-3:hover,
.gallery-float-4:hover,
.gallery-float-5:hover {
  animation-play-state: paused;
}

.pin-bob {
  animation: pin-bob 4.5s ease-in-out infinite;
  transform-box: fill-box;
  transform-origin: center;
  will-change: transform;
}

/* ── Smooth anchor scrolling ───────────────────────────────────── */
html {
  scroll-behavior: smooth;
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  .reveal,
  .card-lift {
    opacity: 1;
    transform: none;
    transition: none;
  }

  .hero-ken-burns,
  .gallery-float-1,
  .gallery-float-2,
  .gallery-float-3,
  .gallery-float-4,
  .gallery-float-5,
  .pin-bob {
    animation: none;
    transform: none;
  }

  .btn-cta-final,
  .btn-cta-final:hover {
    transition: none;
    transform: none;
    box-shadow: none;
  }
}