/* Scroll progress, staggered load animations, GPU parallax, and motion-safe reveals */
html {
  scroll-behavior: smooth;
}

main > section {
  overflow-x: clip;
}

/* Barra superior de progresso de leitura */
.scroll-progress {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 4px;
  z-index: 60;
  pointer-events: none;
  background: linear-gradient(90deg, #7e22ce 0%, #ea580c 55%, #f59e0b 100%);
  transform-origin: left center;
  transform: scaleX(var(--scroll-progress, 0));
  box-shadow: 0 0 12px rgba(234, 88, 12, 0.55);
  will-change: transform;
}

.parallax-section {
  position: relative;
  overflow: hidden;
  isolation: isolate;
}

.parallax-bg {
  position: absolute;
  inset: -32% 0;
  z-index: -1;
  background-position: center center;
  background-size: cover;
  transform: translate3d(0, var(--px-bg, 0px), 0) scale(1.16);
  transform-origin: center center;
  will-change: transform;
  pointer-events: none;
}

.parallax-bg--hero {
  animation: heroBgSettle 1.45s cubic-bezier(0.16, 1, 0.36, 1) both;
}

.parallax-layer-fg {
  transform: translate3d(var(--px-mx, 0px), calc(var(--px-fg, 0px) + var(--px-my, 0px)), 0);
  will-change: transform;
}

.parallax-float-img {
  transform: translate3d(0, var(--px-fg, 0px), 0);
  will-change: transform;
  transition: filter 320ms ease;
}

.parallax-float-img:hover {
  filter: drop-shadow(0 18px 28px rgba(88, 28, 135, 0.2));
}

/* Halo atmosférico sutil no Hero */
.hero-glow {
  position: absolute;
  width: 42rem;
  height: 42rem;
  border-radius: 9999px;
  pointer-events: none;
  z-index: 0;
  filter: blur(70px);
  opacity: 0.28;
  animation: heroGlowPulse 7s ease-in-out infinite alternate;
}

.hero-glow--left {
  top: -12rem;
  left: -10rem;
  background: radial-gradient(circle, rgba(234, 88, 12, 0.55) 0%, transparent 70%);
}

.hero-glow--right {
  bottom: -14rem;
  right: -8rem;
  background: radial-gradient(circle, rgba(168, 85, 247, 0.5) 0%, transparent 70%);
  animation-delay: -3.2s;
}

/* Cascata de entrada no carregamento da dobra inicial */
.hero-anim {
  animation: heroEnterUp 0.9s cubic-bezier(0.16, 1, 0.36, 1) both;
  will-change: transform, opacity;
}

.hero-anim-1 { animation-delay: 0.04s; }
.hero-anim-2 { animation-delay: 0.14s; }
.hero-anim-3 { animation-delay: 0.26s; }
.hero-anim-4 { animation-delay: 0.38s; }
.hero-anim-5 { animation-delay: 0.5s; }
.hero-anim-6 { animation-delay: 0.6s; }

.hero-portrait-enter {
  animation: heroPortraitEnter 1.05s cubic-bezier(0.16, 1, 0.36, 1) 0.18s both;
  will-change: transform, opacity;
}

.hero-portrait-img {
  position: relative;
  top: 20px;
}

.hero-float-idle {
  animation: heroFloat 5.6s ease-in-out 1.25s infinite;
  will-change: transform;
}

@keyframes heroBgSettle {
  from {
    opacity: 0.72;
    filter: brightness(0.86) saturate(1.1);
  }
  to {
    opacity: 1;
    filter: brightness(1) saturate(1);
  }
}

@keyframes heroEnterUp {
  0% {
    opacity: 0;
    transform: translate3d(0, 44px, 0) scale(0.96);
  }
  100% {
    opacity: 1;
    transform: translate3d(0, 0, 0) scale(1);
  }
}

@keyframes heroPortraitEnter {
  0% {
    opacity: 0;
    transform: translate3d(42px, 56px, 0) scale(0.92);
  }
  100% {
    opacity: 1;
    transform: translate3d(0, 0, 0) scale(1);
  }
}

@keyframes heroFloat {
  0%, 100% {
    transform: translate3d(0, 0px, 0) rotate(0deg);
  }
  50% {
    transform: translate3d(0, -11px, 0) rotate(0.55deg);
  }
}

@keyframes heroGlowPulse {
  0% {
    transform: translate3d(0, 0, 0) scale(0.96);
    opacity: 0.22;
  }
  100% {
    transform: translate3d(18px, -14px, 0) scale(1.08);
    opacity: 0.34;
  }
}

/* Revelação direcional ao rolar a página */
html.js [data-reveal] {
  opacity: 0;
  transform: translate3d(0, 48px, 0) scale(0.96);
  transition:
    opacity 0.85s cubic-bezier(0.16, 1, 0.36, 1) var(--reveal-delay, 0ms),
    transform 0.85s cubic-bezier(0.16, 1, 0.36, 1) var(--reveal-delay, 0ms);
  will-change: opacity, transform;
}

html.js [data-reveal="left"] {
  transform: translate3d(-52px, 18px, 0) scale(0.97);
}

html.js [data-reveal="right"] {
  transform: translate3d(52px, 18px, 0) scale(0.97);
}

html.js [data-reveal="scale"] {
  transform: translate3d(0, 28px, 0) scale(0.9);
}

html.js [data-reveal].is-visible {
  opacity: 1;
  transform: translate3d(0, 0, 0) scale(1);
}

/* Microinterações táteis em cartões e selos */
.hero-selo {
  transition: transform 280ms cubic-bezier(0.22, 1, 0.36, 1), filter 280ms ease;
}

.hero-selo:hover {
  transform: translate3d(0, -5px, 0) scale(1.05);
  filter: drop-shadow(0 10px 18px rgba(0, 0, 0, 0.28));
}

.feature-card-hover {
  border-radius: 1rem;
  transition: transform 280ms cubic-bezier(0.22, 1, 0.36, 1), background-color 240ms ease, box-shadow 280ms ease;
}

.feature-card-hover:hover {
  transform: translate3d(0, -6px, 0);
  background-color: rgba(255, 255, 255, 0.92);
  box-shadow: 0 18px 34px -16px rgba(88, 28, 135, 0.2);
}

.cta-glow-btn {
  box-shadow: 0 10px 26px -6px rgba(234, 88, 12, 0.55);
}

/* Acessibilidade: foco visível consistente */
a:focus-visible,
button:focus-visible,
input:focus-visible,
textarea:focus-visible,
select:focus-visible {
  outline: 3px solid #f59e0b;
  outline-offset: 3px;
}

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

  .scroll-progress,
  .hero-glow {
    display: none;
  }

  .parallax-bg,
  .parallax-layer-fg,
  .parallax-float-img,
  .hero-anim,
  .hero-portrait-enter,
  .hero-float-idle,
  .hero-selo,
  .feature-card-hover {
    animation: none !important;
    transform: none !important;
    transition: none !important;
    filter: none !important;
  }

  html.js [data-reveal],
  html.js [data-reveal="left"],
  html.js [data-reveal="right"],
  html.js [data-reveal="scale"],
  html.js [data-reveal].is-visible {
    opacity: 1;
    transform: none !important;
    transition: none !important;
  }
}