/* Central de Operações RM: Modelo A, "Luz na fibra" */

:root {
  --fundo: #F7F5F0;
  --texto: #1F2023;
  --texto-2: #5E5C57;
  --dourado: #B8975F;
  --luz: #D4AF6A;
  --borda: #E7E2D8;
  --fibra: #E6DDCB;
  --marca: #6B5428;
  --icone-fundo: #F4EFE5;
  --icone-traco: #8A6D3B;
  --verde: #4E9A68;
  --titulo: "Cormorant Garamond", Georgia, "Times New Roman", serif;
  --corpo: "Manrope", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  --sombra: 0 1px 2px rgba(31, 32, 35, .04), 0 8px 22px rgba(31, 32, 35, .06);
  --sombra-alta: 0 2px 4px rgba(31, 32, 35, .05), 0 16px 32px rgba(31, 32, 35, .11);
}

*, *::before, *::after { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; text-size-adjust: 100%; }

body {
  margin: 0;
  position: relative;
  background: var(--fundo);
  color: var(--texto);
  font-family: var(--corpo);
  font-weight: 400;
  -webkit-font-smoothing: antialiased;
  overflow-x: clip;
}

/* ---------- Fibras (fundo animado, montado pelo app.js em pixels reais) ---------- */

.fibras {
  position: absolute;
  inset: 0 0 auto 0;
  height: 340px;
  overflow: hidden;
  pointer-events: none;
}

.fibras svg { display: block; width: 100%; height: 100%; }

.fibras path {
  fill: none;
  stroke: var(--fibra);
  stroke-width: 1px;
}

.fibras__luz {
  position: absolute;
  top: 0;
  left: 0;
  width: 2px;
  height: 2px;
  border-radius: 50%;
  background: var(--luz);
  opacity: 0;
  offset-rotate: 0deg;
  filter: drop-shadow(0 0 2px var(--luz)) drop-shadow(0 0 3px var(--luz)) drop-shadow(0 0 6px rgba(212, 175, 106, .8));
  animation: percorrer var(--duracao) linear var(--atraso) infinite;
}

@keyframes percorrer {
  0% { offset-distance: 0%; opacity: 0; }
  6% { opacity: 1; }
  94% { opacity: 1; }
  100% { offset-distance: 100%; opacity: 0; }
}

/* ---------- Estrutura ---------- */

.pagina {
  position: relative;
  display: flex;
  flex-direction: column;
  min-height: 100vh;
  min-height: 100dvh;
  width: 100%;
  max-width: 1080px;
  margin: 0 auto;
  padding:
    max(24px, env(safe-area-inset-top))
    max(20px, env(safe-area-inset-right))
    max(18px, env(safe-area-inset-bottom))
    max(20px, env(safe-area-inset-left));
}

/* ---------- Topo ---------- */

.marca { display: flex; align-items: center; gap: 12px; }

.selo {
  flex: none;
  display: grid;
  place-items: center;
  width: 44px;
  height: 44px;
  border-radius: 10px;
  background: var(--texto);
  color: var(--luz);
  font-family: var(--titulo);
  font-weight: 600;
  font-size: 20px;
  letter-spacing: .5px;
  line-height: 1;
}

.marca__texto { display: flex; flex-direction: column; gap: 3px; }

.marca__empresa {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 2.4px;
  text-transform: uppercase;
  color: var(--marca);
}

.marca__sub { font-size: 13px; font-weight: 500; color: var(--texto); }

.titulo {
  margin: 32px 0 0;
  font-family: var(--titulo);
  font-weight: 600;
  font-size: 42px;
  line-height: 1.06;
  letter-spacing: -.3px;
}

.traco {
  display: block;
  width: 40px;
  height: 2px;
  margin-top: 18px;
  background: var(--dourado);
}

.intro {
  max-width: 34em;
  margin: 16px 0 0;
  font-size: 14px;
  line-height: 1.55;
  color: var(--texto-2);
}

/* ---------- Cards ---------- */

.sistemas { margin-top: auto; padding-top: 32px; }

.cards {
  display: grid;
  gap: 12px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.card {
  position: relative;
  display: flex;
  align-items: center;
  gap: 14px;
  height: 100%;
  min-height: 84px;
  padding: 16px;
  border: 1px solid var(--borda);
  border-radius: 18px;
  background: #fff;
  box-shadow: var(--sombra);
  color: inherit;
  text-decoration: none;
  touch-action: manipulation;
  -webkit-tap-highlight-color: transparent;
  transition: transform .2s ease, box-shadow .2s ease;
}

.card:focus-visible { outline: 2px solid var(--marca); outline-offset: 3px; }

.card__icone {
  position: relative;
  flex: none;
  display: grid;
  place-items: center;
  width: 52px;
  height: 52px;
  border-radius: 14px;
  background: var(--icone-fundo);
  color: var(--icone-traco);
}

.card__icone svg {
  width: 26px;
  height: 26px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.5;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.card__luz {
  position: absolute;
  top: -3px;
  right: -3px;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--verde);
  box-shadow: 0 0 0 2px #fff;
  animation: piscar 2.4s ease-in-out infinite;
}

@keyframes piscar {
  0%, 100% { opacity: 1; }
  50% { opacity: .35; }
}

.card__texto {
  flex: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 3px;
}

.card__nome { font-size: 16px; font-weight: 600; color: var(--texto); }

.card__desc { font-size: 13px; line-height: 1.4; color: var(--texto-2); }

.card__seta {
  flex: none;
  display: grid;
  place-items: center;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--texto);
  color: var(--fundo);
}

.card__seta svg {
  width: 16px;
  height: 16px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.8;
  stroke-linecap: round;
  stroke-linejoin: round;
  transition: transform .2s ease;
}

/* Hover no mouse, toque no celular */
@media (hover: hover) {
  .card:hover { transform: translateY(-2px); box-shadow: var(--sombra-alta); }
  .card:hover .card__seta svg { transform: translateX(3px); }
}

.card:active { transform: translateY(-2px); box-shadow: var(--sombra-alta); }
.card:active .card__seta svg { transform: translateX(3px); }

/* Reserva: só aparece se o JavaScript não montar os cards em 2 segundos */
.reserva { visibility: hidden; animation: mostrar-reserva 0s linear 2s forwards; }

@keyframes mostrar-reserva { to { visibility: visible; } }

/* ---------- Animação ao clicar (etapas ligadas pelo app.js) ---------- */

/* 1. O card afunda */
.card.is-clicado,
.card.is-clicado:hover,
.card.is-clicado:active {
  transform: scale(.98);
  box-shadow: 0 0 0 1px var(--luz), 0 0 26px rgba(212, 175, 106, .5);
  transition: transform .1s ease-out, box-shadow .2s ease-out;
}

/* 2. O feixe de luz atravessa o card */
.card__feixe {
  position: absolute;
  inset: 0;
  overflow: hidden;
  border-radius: inherit;
  pointer-events: none;
}

/* Só existe durante o clique: em repouso, o brilho vazaria pela borda esquerda do card. */
.card.is-clicado .card__feixe::before {
  content: "";
  position: absolute;
  top: 0;
  bottom: 0;
  left: 0;
  width: 32%;
  background: linear-gradient(90deg,
    rgba(212, 175, 106, 0),
    rgba(212, 175, 106, .1) 40%,
    rgba(212, 175, 106, .42) 80%,
    rgba(255, 246, 224, .95) 95%,
    rgba(212, 175, 106, 0));
  filter: drop-shadow(0 0 8px var(--luz));
  transform: translateX(-105%);
  animation: feixe .42s cubic-bezier(.45, .05, .55, .95) .05s forwards;
}

@keyframes feixe {
  from { transform: translateX(-105%); }
  to { transform: translateX(320%); }
}

/* 3. A luz verde fica acesa fixa */
.card.is-luz-fixa .card__luz {
  animation: none;
  opacity: 1;
  box-shadow: 0 0 0 2px #fff, 0 0 10px 2px rgba(78, 154, 104, .8);
}

/* 3. A tela clareia em marfim com o texto central */
.conectando {
  position: fixed;
  inset: 0;
  z-index: 10;
  display: grid;
  place-items: center;
  padding: 24px;
  background: var(--fundo);
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
}

.conectando.is-ativo {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
  transition: opacity .18s ease-out;
}

.conectando__texto {
  margin: 0;
  font-family: var(--titulo);
  font-weight: 600;
  font-size: 28px;
  line-height: 1.2;
  text-align: center;
}

/* ---------- Indicador e rodapé ---------- */

.status {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  margin: 20px 0 0;
  font-size: 12px;
  font-weight: 500;
  color: var(--texto-2);
}

.status:empty { display: none; }

.status__ponto {
  position: relative;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--verde);
}

.status__ponto::after {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: 50%;
  background: var(--verde);
  animation: onda 2.2s ease-out infinite;
}

@keyframes onda {
  0% { transform: scale(1); opacity: .6; }
  100% { transform: scale(3.4); opacity: 0; }
}

.rodape {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  margin-top: 18px;
  font-size: 11px;
  color: var(--texto-2);
}

.rodape::before,
.rodape::after {
  content: "";
  width: 24px;
  height: 1px;
  background: var(--borda);
}

/* ---------- Entrada da página ---------- */

@keyframes subir {
  from { opacity: 0; transform: translateY(14px); }
  to { opacity: 1; transform: translateY(0); }
}

.topo,
.cards > li:not(.reserva),
.status,
.rodape {
  animation: subir .6s cubic-bezier(.2, .7, .3, 1) backwards;
}

.cards > li:not(.reserva) { animation-delay: calc(.18s + var(--ordem, 0) * .1s); }
.status { animation-delay: .42s; }
.rodape { animation-delay: .5s; }

/* ---------- PC ---------- */

@media (min-width: 720px) {
  .fibras { height: 460px; }

  .pagina {
    justify-content: center;
    padding-top: 48px;
    padding-bottom: 28px;
    padding-left: max(32px, env(safe-area-inset-left));
    padding-right: max(32px, env(safe-area-inset-right));
  }

  .titulo { margin-top: 44px; font-size: 64px; }
  .traco { margin-top: 24px; }
  .intro { margin-top: 20px; font-size: 16px; }

  .sistemas { margin-top: 0; padding-top: 52px; }

  .cards { grid-template-columns: repeat(auto-fit, minmax(320px, 1fr)); gap: 20px; }

  .card { min-height: 104px; padding: 22px 20px; gap: 16px; }

  .status { margin-top: 28px; }
  .rodape { margin-top: 28px; }
}

/* ---------- Reduzir movimento: nenhuma animação ---------- */

@media (prefers-reduced-motion: reduce) {
  *:not(.reserva),
  *:not(.reserva)::before,
  *:not(.reserva)::after {
    animation: none !important;
    transition: none !important;
  }

  .fibras__luz { display: none; }
  .status__ponto::after { display: none; }
  .card:hover, .card:active { transform: none; }
  .card:hover .card__seta svg, .card:active .card__seta svg { transform: none; }
}