/* =====================================================================
   inner-fx.css — camada de efeitos avançados das PÁGINAS INTERNAS públicas.
   Carregada por último em cada página. Autossuficiente: usa cores literais
   (não depende de home.css) e um guard ".inner-fx" no <html> — sem JS, nada
   fica escondido. Respeita prefers-reduced-motion.
   ===================================================================== */

/* ---------- Barra de progresso + voltar ao topo ---------- */
.fx-progress {
  position: fixed; top: 0; left: 0; height: 3px; width: 0; z-index: 200;
  background: linear-gradient(90deg, #2e7d46, #c0892a, #e0728a);
  box-shadow: 0 0 12px rgba(192, 137, 42, 0.45);
  transition: width 0.1s linear; pointer-events: none;
}
.fx-top {
  position: fixed; right: clamp(16px, 3vw, 30px); bottom: clamp(16px, 3vw, 30px);
  width: 48px; height: 48px; display: grid; place-items: center;
  border: none; border-radius: 50%; background: #143a24; color: #fff; cursor: pointer;
  z-index: 120; opacity: 0; transform: translateY(16px) scale(0.8); pointer-events: none;
  transition: opacity 0.3s ease, transform 0.3s ease, background 0.2s ease;
  box-shadow: 0 12px 30px rgba(15, 46, 28, 0.28);
}
.fx-top.show { opacity: 1; transform: none; pointer-events: auto; }
.fx-top:hover { background: #c0526a; transform: translateY(-2px); }

/* ---------- Cabeçalho da página: aurora viva ---------- */
.inner-fx .page-header { position: relative; overflow: hidden; isolation: isolate; }
.inner-fx .page-header > .container { position: relative; z-index: 2; }
.inner-fx .page-header .fx-aurora {
  position: absolute; inset: -30% -10% auto -10%; height: 170%; z-index: 0; pointer-events: none;
  background:
    radial-gradient(40% 55% at 16% 20%, rgba(46, 125, 70, 0.20), transparent 70%),
    radial-gradient(36% 50% at 84% 26%, rgba(192, 137, 42, 0.16), transparent 72%),
    radial-gradient(46% 60% at 62% 92%, rgba(224, 114, 138, 0.14), transparent 70%);
  animation: ifx-drift 22s ease-in-out infinite alternate;
}
.inner-fx .page-header .fx-orb {
  position: absolute; border-radius: 50%; filter: blur(48px); opacity: 0.42; z-index: 0; pointer-events: none; will-change: transform;
}
.inner-fx .page-header .fx-orb.o1 { width: 300px; height: 300px; top: -80px; left: -40px; background: radial-gradient(circle at 30% 30%, #9fce9f, transparent 70%); animation: ifx-float-a 18s ease-in-out infinite; }
.inner-fx .page-header .fx-orb.o2 { width: 240px; height: 240px; bottom: -110px; right: -30px; background: radial-gradient(circle at 40% 40%, #edc98a, transparent 70%); animation: ifx-float-b 21s ease-in-out infinite; }
@keyframes ifx-drift { 0% { transform: translate3d(0,0,0) scale(1); } 100% { transform: translate3d(0,-4%,0) scale(1.09); } }
@keyframes ifx-float-a { 0%,100% { transform: translate3d(0,0,0); } 50% { transform: translate3d(22px,-26px,0); } }
@keyframes ifx-float-b { 0%,100% { transform: translate3d(0,0,0); } 50% { transform: translate3d(-24px,20px,0); } }

/* Entrada encenada do cabeçalho */
.inner-fx .page-header > .container > * { opacity: 0; transform: translateY(20px); animation: ifx-rise 0.85s cubic-bezier(.16,.84,.44,1) forwards; }
.inner-fx .page-header > .container > *:nth-child(1) { animation-delay: 0.04s; }
.inner-fx .page-header > .container > *:nth-child(2) { animation-delay: 0.13s; }
.inner-fx .page-header > .container > *:nth-child(3) { animation-delay: 0.22s; }
.inner-fx .page-header > .container > *:nth-child(4) { animation-delay: 0.31s; }
.inner-fx .page-header > .container > *:nth-child(5) { animation-delay: 0.40s; }
@keyframes ifx-rise { to { opacity: 1; transform: none; } }

/* ---------- Revelações no scroll (mais ricas) ---------- */
.inner-fx .reveal {
  opacity: 0; transform: translateY(28px) scale(0.99); filter: blur(3px);
  transition: opacity 0.7s cubic-bezier(.16,.84,.44,1), transform 0.7s cubic-bezier(.16,.84,.44,1), filter 0.7s ease;
  will-change: opacity, transform;
}
.inner-fx .reveal.is-visible { opacity: 1; transform: none; filter: none; }
.inner-fx .reveal[data-fx="left"]  { transform: translateX(-36px); }
.inner-fx .reveal[data-fx="right"] { transform: translateX(36px); }
.inner-fx .reveal[data-fx="zoom"]  { transform: scale(0.9); }
.inner-fx .reveal[data-fx="left"].is-visible,
.inner-fx .reveal[data-fx="right"].is-visible,
.inner-fx .reveal[data-fx="zoom"].is-visible { transform: none; }

.inner-fx .fx-stagger.is-visible > * { animation: ifx-rise 0.7s cubic-bezier(.16,.84,.44,1) both; }
.inner-fx .fx-stagger.is-visible > *:nth-child(1) { animation-delay: 0.05s; }
.inner-fx .fx-stagger.is-visible > *:nth-child(2) { animation-delay: 0.13s; }
.inner-fx .fx-stagger.is-visible > *:nth-child(3) { animation-delay: 0.21s; }
.inner-fx .fx-stagger.is-visible > *:nth-child(4) { animation-delay: 0.29s; }
.inner-fx .fx-stagger.is-visible > *:nth-child(5) { animation-delay: 0.37s; }
.inner-fx .fx-stagger.is-visible > *:nth-child(6) { animation-delay: 0.45s; }

/* ---------- Micro-interações em cards públicos ---------- */
.inner-fx .focus-card, .inner-fx .news-card,
.inner-fx .vol-card, .inner-fx .profile-card { position: relative; }
.inner-fx .focus-card, .inner-fx .news-card, .inner-fx .vol-card,
.inner-fx .faq-item, .inner-fx .profile-card {
  transition: transform 0.4s cubic-bezier(.2,.7,.3,1), box-shadow 0.4s ease, border-color 0.4s ease;
}
.inner-fx .focus-card:hover, .inner-fx .news-card:hover, .inner-fx .vol-card:hover,
.inner-fx .profile-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 22px 50px rgba(15, 46, 28, 0.12);
}
/* Brilho (sheen) que cruza o card no hover */
.inner-fx .focus-card, .inner-fx .news-card, .inner-fx .vol-card, .inner-fx .profile-card { overflow: hidden; }
.inner-fx .focus-card::after, .inner-fx .news-card::after,
.inner-fx .vol-card::after, .inner-fx .profile-card::after {
  content: ""; position: absolute; top: 0; left: -120%; width: 60%; height: 100%;
  background: linear-gradient(100deg, transparent, rgba(255,255,255,0.4), transparent);
  transform: skewX(-18deg); transition: left 0.7s ease; pointer-events: none; z-index: 1;
}
.inner-fx .focus-card:hover::after, .inner-fx .news-card:hover::after,
.inner-fx .vol-card:hover::after, .inner-fx .profile-card:hover::after { left: 130%; }

/* Botões grandes com glow que segue o cursor */
.inner-fx .btn-primary, .inner-fx .btn-bloom, .inner-fx .portal-button-lg { position: relative; overflow: hidden; }
.inner-fx .btn-primary::before, .inner-fx .btn-bloom::before, .inner-fx .portal-button-lg::before {
  content: ""; position: absolute; inset: 0;
  background: radial-gradient(120px 60px at var(--mx,50%) var(--my,50%), rgba(255,255,255,0.28), transparent 60%);
  opacity: 0; transition: opacity 0.3s ease; pointer-events: none;
}
.inner-fx .btn-primary:hover::before, .inner-fx .btn-bloom:hover::before, .inner-fx .portal-button-lg:hover::before { opacity: 1; }

/* ---------- Acessibilidade: movimento reduzido ---------- */
@media (prefers-reduced-motion: reduce) {
  .inner-fx .page-header .fx-aurora, .inner-fx .page-header .fx-orb,
  .inner-fx .page-header > .container > *, .inner-fx .fx-stagger.is-visible > * { animation: none !important; }
  .inner-fx .page-header > .container > * { opacity: 1; transform: none; }
  .inner-fx .reveal { filter: none; transform: none; transition: opacity 0.3s ease; }
  .inner-fx .focus-card::after, .inner-fx .news-card::after,
  .inner-fx .vol-card::after, .inner-fx .profile-card::after { display: none; }
  .fx-progress { transition: none; }
}
