/* ==========================================================================
   ANIMATIONS & REVEALS — SITES INSTITUCIONAIS
   ========================================================================== */

/* Elementos com Revelação ao Rolar — Progressivo e Seguro */
[data-reveal] {
  opacity: 1;
  transform: translateY(0);
  transition: opacity 0.7s cubic-bezier(0.16, 1, 0.3, 1), transform 0.7s cubic-bezier(0.16, 1, 0.3, 1);
}

/* Quando JS estiver pronto, elementos fora da viewport aguardam o scroll */
html.js-reveal-active [data-reveal]:not(.is-revealed) {
  opacity: 0;
  transform: translateY(24px);
}

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

/* Delays para Stagger */
[data-delay="1"] { transition-delay: 0.08s; }
[data-delay="2"] { transition-delay: 0.16s; }
[data-delay="3"] { transition-delay: 0.24s; }
[data-delay="4"] { transition-delay: 0.32s; }

/* Micro-interação de links com sublinhado magnético */
.interactive-link {
  position: relative;
  text-decoration: none;
}

.interactive-link::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 100%;
  height: 1px;
  background-color: currentColor;
  transform: scaleX(0);
  transform-origin: right;
  transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.interactive-link:hover::after {
  transform: scaleX(1);
  transform-origin: left;
}

/* Acessibilidade — Prefers Reduced Motion */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }

  [data-reveal] {
    opacity: 1 !important;
    transform: none !important;
    transition: none !important;
  }
}