/**
 * Hidro Chicapa, S.A. - Suite de Animações, Transições e Otimização Visual
 * Suave, moderna, discreta e de alto desempenho (GPU-accelerated, 60fps).
 */

/* ==========================================================================
   1. Configuração Global: Tipografia Suave & Scroll Suave
   ========================================================================== */
html {
  scroll-behavior: smooth;
  scroll-padding-top: 80px;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
}

/* Transição de entrada suave ao carregar cada página (sensação de Landing Page moderna) */
@keyframes hcPageEnter {
  0% {
    opacity: 0;
    transform: translate3d(0, 5px, 0);
  }
  100% {
    opacity: 1;
    transform: translate3d(0, 0, 0);
  }
}

body {
  animation: hcPageEnter 280ms cubic-bezier(0.16, 1, 0.3, 1) both;
}

/* Transição de saída suave e ultrarrápida entre páginas (sem piscar) */
body.hc-page-leaving {
  opacity: 0;
  transform: translate3d(0, -3px, 0);
  transition: opacity 120ms ease-out, transform 120ms ease-out;
  pointer-events: none;
}

/* ==========================================================================
   2. Variáveis de Animação & Curvas de Aceleração Suaves
   ========================================================================== */
:root {
  --hc-ease-smooth: cubic-bezier(0.16, 1, 0.3, 1);
  --hc-ease-in-out: cubic-bezier(0.4, 0, 0.2, 1);
  --hc-duration-reveal: 520ms;
  --hc-duration-img: 550ms;
}

/* ==========================================================================
   3. Scroll Reveal Progressivo & Discreto
   ========================================================================== */
.hc-reveal {
  opacity: 0;
  transform: translate3d(0, 14px, 0);
  transition: opacity var(--hc-duration-reveal) var(--hc-ease-smooth),
              transform var(--hc-duration-reveal) var(--hc-ease-smooth);
  will-change: opacity, transform;
  backface-visibility: hidden;
}

.hc-reveal-fade {
  opacity: 0;
  transition: opacity var(--hc-duration-reveal) var(--hc-ease-smooth);
  will-change: opacity;
}

.hc-reveal-scale {
  opacity: 0;
  transform: scale3d(0.98, 0.98, 1);
  transition: opacity var(--hc-duration-reveal) var(--hc-ease-smooth),
              transform var(--hc-duration-reveal) var(--hc-ease-smooth);
  will-change: opacity, transform;
}

/* Estado Ativado quando entra na Viewport */
.hc-reveal.revealed,
.hc-reveal-fade.revealed,
.hc-reveal-scale.revealed {
  opacity: 1;
  transform: translate3d(0, 0, 0) scale3d(1, 1, 1);
}

/* Delays Escalonados Rápidos para Efeito Cascata Natural em Grelhas */
.hc-delay-1 { transition-delay: 40ms; }
.hc-delay-2 { transition-delay: 80ms; }
.hc-delay-3 { transition-delay: 120ms; }
.hc-delay-4 { transition-delay: 160ms; }
.hc-delay-5 { transition-delay: 200ms; }
.hc-delay-6 { transition-delay: 240ms; }

/* ==========================================================================
   4. Interação Suave e Elegante para Navegação, Botões e Cartões
   ========================================================================== */
/* Navegação e Links */
.nav-item-transition {
  transition: background-color 180ms ease, color 180ms ease, transform 150ms ease;
}

.nav-item-transition:hover {
  transform: translate3d(0, -1px, 0);
}

/* Otimização de Scroll Horizontal na Barra de Menus em Telas Móveis */
[data-purpose="primary-navigation"] > div {
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
}
[data-purpose="primary-navigation"] > div::-webkit-scrollbar {
  display: none;
}

/* Interação suave para cartões e pilares corporativos */
.hc-card-smooth,
article.project-card {
  transition: transform 260ms var(--hc-ease-smooth),
              box-shadow 260ms var(--hc-ease-smooth),
              border-color 260ms ease;
  will-change: transform, box-shadow;
}

.hc-card-smooth:hover,
article.project-card:hover {
  transform: translate3d(0, -3px, 0);
  box-shadow: 0 12px 24px -6px rgba(27, 75, 138, 0.09), 0 4px 10px -2px rgba(0, 0, 0, 0.04);
}

/* Botões com elevação sutil e feedback tátil */
button:not(:disabled),
a[role="button"] {
  will-change: transform;
}

/* ==========================================================================
   5. Transições Dinâmicas e Discretas às Imagens em Todas as Páginas
   ========================================================================== */
.hc-img-container {
  overflow: hidden;
}

.hc-img-dynamic,
.hc-img-container img,
img.hc-dynamic {
  transition: transform var(--hc-duration-img) var(--hc-ease-smooth),
              filter 400ms ease;
  will-change: transform;
  backface-visibility: hidden;
}

.hc-img-container:hover img,
.hc-img-dynamic:hover,
img.hc-dynamic:hover {
  transform: scale3d(1.025, 1.025, 1);
}

/* Suavização de carregamento inicial de imagem */
img.hc-img-fadein {
  opacity: 0;
  transition: opacity 450ms ease-out;
}
img.hc-img-fadein.loaded {
  opacity: 1;
}

/* ==========================================================================
   6. Slideshow Automático na Página Inicial (Hero Banner)
   ========================================================================== */
.hc-hero-slideshow-wrapper {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  overflow: hidden;
  z-index: 1;
  background-color: #0f172a;
}

.hc-hero-slide {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  opacity: 0;
  visibility: hidden;
  transform: scale3d(1.04, 1.04, 1);
  transition: opacity 1000ms cubic-bezier(0.4, 0, 0.2, 1),
              transform 5000ms cubic-bezier(0.25, 1, 0.5, 1),
              visibility 1000ms;
  will-change: opacity, transform;
  pointer-events: none;
}

.hc-hero-slide.active {
  opacity: 1;
  visibility: visible;
  transform: scale3d(1, 1, 1);
  pointer-events: auto;
  z-index: 2;
}

.hc-hero-slide img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  display: block;
}

/* Indicadores Discretos e Minimalistas do Slideshow */
.hc-hero-indicators {
  position: absolute;
  bottom: 14px;
  left: 50%;
  transform: translate3d(-50%, 0, 0);
  display: flex;
  align-items: center;
  gap: 8px;
  z-index: 28;
  padding: 4px 10px;
  background: rgba(15, 23, 42, 0.45);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border-radius: 9999px;
  border: 1px solid rgba(255, 255, 255, 0.15);
}

.hc-hero-dot {
  width: 20px;
  height: 4px;
  border-radius: 9999px;
  background: rgba(255, 255, 255, 0.45);
  transition: all 350ms var(--hc-ease-smooth);
  cursor: pointer;
  border: none;
  padding: 0;
  outline: none;
}

.hc-hero-dot:hover {
  background: rgba(255, 255, 255, 0.9);
}

.hc-hero-dot.active {
  width: 36px;
  background: #1b4b8a;
  box-shadow: 0 0 10px rgba(27, 75, 138, 0.6);
}

/* Barra de progresso subtil de 5 segundos no slide ativo */
.hc-hero-progress-bar {
  position: absolute;
  bottom: 0;
  left: 0;
  height: 3px;
  background: linear-gradient(90deg, #143968, #1b4b8a);
  z-index: 29;
  width: 0%;
  transition: width 5000ms linear;
}

.hc-hero-progress-bar.running {
  width: 100%;
}

/* ==========================================================================
   7. Contadores Numéricos Animados
   ========================================================================== */
.hc-counter-val {
  display: inline-block;
  font-variant-numeric: tabular-nums;
  letter-spacing: -0.01em;
}

/* Brilho discreto quando atinge o valor final */
.hc-counter-completed {
  animation: hcNumberGlow 500ms var(--hc-ease-smooth) forwards;
}

@keyframes hcNumberGlow {
  0% { transform: scale(0.98); }
  50% { transform: scale(1.015); }
  100% { transform: scale(1); }
}

/* ==========================================================================
   8. Governança Corporativa - Animação Hierárquica de Entrada (1, 2, 3, 4, 5, 6...)
   ========================================================================== */
@keyframes hierarquiaEntrada {
  0% {
    opacity: 0;
    transform: translateY(22px) scale(0.97);
  }
  65% {
    opacity: 0.95;
    transform: translateY(-2px) scale(1.005);
  }
  100% {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

.membro-card-hierarquia {
  opacity: 0;
  transform: translateY(22px);
  transition: box-shadow 0.25s ease, border-color 0.25s ease, transform 0.25s ease;
  will-change: opacity, transform;
}

.membro-card-hierarquia.animar-entrada {
  animation: hierarquiaEntrada 0.55s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

/* ==========================================================================
   9. Acessibilidade: Desativação em 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;
  }

  body {
    animation: none !important;
  }

  .hc-reveal,
  .hc-reveal-fade,
  .hc-reveal-scale {
    opacity: 1 !important;
    transform: none !important;
    transition: none !important;
  }

  .hc-hero-slide {
    transition: opacity 150ms !important;
    transform: none !important;
  }
}