/* ============================================================
   TIA BETE BOLOS — Animações e Transitions
   ============================================================ */

/* ----------------------------------------------------------
   SCROLL REVEAL
   Adicionar data-reveal no elemento para ativar.
   main.js observa e adiciona .is-revealed
   ---------------------------------------------------------- */
[data-reveal] {
  opacity: 0;
  transform: translateY(24px);
  transition:
    opacity var(--transition-slow),
    transform var(--transition-slow);
}

[data-reveal].is-revealed {
  opacity: 1;
  transform: translateY(0);
}

[data-reveal-delay="1"] { transition-delay: 100ms; }
[data-reveal-delay="2"] { transition-delay: 200ms; }
[data-reveal-delay="3"] { transition-delay: 300ms; }
[data-reveal-delay="4"] { transition-delay: 400ms; }

/* ----------------------------------------------------------
   KEYFRAMES
   ---------------------------------------------------------- */
@keyframes fadeIn {
  from { opacity: 0; }
  to   { opacity: 1; }
}

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

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

@keyframes scaleIn {
  from { opacity: 0; transform: scale(0.93); }
  to   { opacity: 1; transform: scale(1); }
}

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

@keyframes shimmer {
  0%   { background-position: -200% 0; }
  100% { background-position:  200% 0; }
}

@keyframes whatsapp-pulse {
  0%   { transform: scale(1);   opacity: 0.3; }
  70%  { transform: scale(1.5); opacity: 0; }
  100% { transform: scale(1.5); opacity: 0; }
}

/* ----------------------------------------------------------
   HERO — animações de entrada (fill-mode: forwards, não both)
   "both" mantinha opacity:0 antes do delay, causando tela branca
   ---------------------------------------------------------- */
.hero__eyebrow {
  animation: fadeInDown 0.6s ease forwards;
  animation-delay: 0.1s;
  opacity: 0;
}

.hero__title {
  animation: fadeInUp 0.7s ease forwards;
  animation-delay: 0.2s;
  opacity: 0;
}

.hero__description {
  animation: fadeInUp 0.7s ease forwards;
  animation-delay: 0.35s;
  opacity: 0;
}

.hero__actions {
  animation: fadeInUp 0.7s ease forwards;
  animation-delay: 0.5s;
  opacity: 0;
}

.hero__image {
  animation: scaleIn 0.8s ease forwards;
  animation-delay: 0.25s;
  opacity: 0;
}

/* ----------------------------------------------------------
   UTILITÁRIOS
   ---------------------------------------------------------- */
.animate-float {
  animation: float 4s ease-in-out infinite;
}

.skeleton {
  background: linear-gradient(
    90deg,
    var(--color-creme-dark) 25%,
    var(--color-creme-darker) 50%,
    var(--color-creme-dark) 75%
  );
  background-size: 200% 100%;
  animation: shimmer 1.5s infinite;
  border-radius: var(--radius-md);
}

/* Reduz animações para quem prefere */
@media (prefers-reduced-motion: reduce) {
  .hero__eyebrow,
  .hero__title,
  .hero__description,
  .hero__actions,
  .hero__image {
    animation: none;
    opacity: 1;
  }
  [data-reveal] {
    opacity: 1;
    transform: none;
    transition: none;
  }
  .animate-float {
    animation: none;
  }
}

/* True Crossfade para o Bolo Temático */
.img-cycle-container {
  position: relative;
  width: 100%;
  height: 100%;
  overflow: hidden;
}

.img-cycle-layer {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: opacity 0.8s ease-in-out;
}

.img-cycle-layer--back {
  z-index: 1;
}

.img-cycle-layer--front {
  z-index: 2;
  opacity: 0;
}