/* ============================================================
   SPG Energia | casa3d.css
   Bloco da casa 3D do sistema híbrido (assets/js/casa3d.js).
   Sem JS, sem WebGL ou com movimento reduzido: pôster + lista.
   Com a cena 3D: céu em gradiente CSS atrás do canvas
   transparente, rótulos em HTML e legenda sobreposta embaixo.
   ============================================================ */
.casa3d { position: relative; }
.casa3d-palco {
  position: relative; aspect-ratio: 16 / 10; border-radius: 22px; overflow: hidden;
  background: linear-gradient(180deg, #A9D2F3 0%, #D7E9F8 58%, #EEF6FD 100%);
  box-shadow: 0 30px 60px -28px rgba(11, 36, 71, .38), 0 2px 10px rgba(11, 36, 71, .06);
  isolation: isolate; contain: layout paint;
}
@media (max-width: 600px) {
  .casa3d-palco { aspect-ratio: 4 / 5; border-radius: 18px; }
}

/* pôster (imagem estática da cena) */
.casa3d-poster, .casa3d-poster img {
  position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; display: block;
}
.casa3d-poster { z-index: 3; transition: opacity .8s ease .25s, visibility 0s linear 1.1s; }
.casa3d--pronto .casa3d-poster { opacity: 0; visibility: hidden; }

/* céu: três gradientes que se alternam por momento */
.casa3d-ceu { position: absolute; inset: 0; z-index: 0; }
.casa3d-ceu i { position: absolute; inset: 0; opacity: 0; transition: opacity 1.2s ease; }
.casa3d-ceu-dia { background: linear-gradient(180deg, #8FC4EE 0%, #BFDDF5 46%, #E6F1FB 100%); }
.casa3d-ceu-noite { background: radial-gradient(120% 70% at 18% 8%, #2A3F8F 0%, transparent 55%), linear-gradient(180deg, #08113A 0%, #13235F 52%, #253A82 100%); }
.casa3d-ceu-queda { background: radial-gradient(90% 60% at 50% 115%, #C27A6A 0%, transparent 60%), linear-gradient(180deg, #0C1438 0%, #232A63 46%, #4C3B6E 78%, #8A5A72 100%); }
.casa3d[data-momento="dia"] .casa3d-ceu-dia,
.casa3d[data-momento="noite"] .casa3d-ceu-noite,
.casa3d[data-momento="queda"] .casa3d-ceu-queda { opacity: 1; }

.casa3d-canvas {
  position: absolute; inset: 0; width: 100%; height: 100%; display: block; z-index: 1;
  opacity: 0; transition: opacity .8s ease;
}
.casa3d--pronto .casa3d-canvas { opacity: 1; }

/* ---------- Rótulos ancorados na cena ---------- */
.casa3d-rotulos {
  position: absolute; inset: 0; z-index: 2; pointer-events: none; overflow: hidden;
  opacity: 0; transition: opacity .6s ease .5s;
  --linha-rot: rgba(23, 37, 101, .55);
}
.casa3d--pronto .casa3d-rotulos { opacity: 1; }
.casa3d[data-momento="noite"] .casa3d-rotulos,
.casa3d[data-momento="queda"] .casa3d-rotulos { --linha-rot: rgba(255, 255, 255, .7); }
.casa3d-rotulo { position: absolute; left: 0; top: 0; width: 0; height: 0; will-change: transform; transition: opacity .3s ease; }
.casa3d-rotulo--oculto { opacity: 0; }
.casa3d-rotulo::before {
  content: ""; position: absolute; left: -4px; top: -4px; width: 8px; height: 8px; border-radius: 50%;
  background: #fff; box-shadow: 0 0 0 2px var(--azul), 0 1px 4px rgba(0, 0, 0, .3);
}
.casa3d-rotulo::after { content: ""; position: absolute; background: var(--linha-rot); }
.casa3d-rotulo span {
  position: absolute; white-space: nowrap; padding: 5px 11px 5px 11px; border-radius: 999px;
  background: rgba(255, 255, 255, .95); color: var(--azul);
  font: 700 12.5px/1.2 var(--tit); letter-spacing: -.005em;
  box-shadow: 0 6px 16px -4px rgba(11, 36, 71, .28), 0 0 0 1px rgba(23, 37, 101, .06);
}
.casa3d-rotulo--cima span { left: 0; bottom: 22px; transform: translateX(-50%); }
.casa3d-rotulo--cima::after { left: -.5px; bottom: 5px; width: 1px; height: 17px; }
.casa3d-rotulo--baixo span { left: 0; top: 22px; transform: translateX(-50%); }
.casa3d-rotulo--baixo::after { left: -.5px; top: 5px; width: 1px; height: 17px; }
.casa3d-rotulo--direita span { left: 24px; top: 0; transform: translateY(-50%); }
.casa3d-rotulo--direita::after { left: 5px; top: -.5px; width: 19px; height: 1px; }
.casa3d-rotulo--esquerda span { right: 24px; top: 0; transform: translateY(-50%); }
.casa3d-rotulo--esquerda::after { right: 5px; top: -.5px; width: 19px; height: 1px; }

/* sinal de falta de luz sobre o poste */
.casa3d-alerta {
  position: absolute; left: 0; top: 0; width: 0; height: 0; opacity: 0; transition: opacity .35s ease;
}
.casa3d-alerta svg {
  position: absolute; max-width: none; left: -16px; top: -34px; width: 32px; height: 32px; padding: 6px; border-radius: 50%;
  background: #D6453D; color: #fff; box-shadow: 0 0 0 3px rgba(255, 255, 255, .9), 0 6px 18px rgba(120, 20, 20, .45);
}
.casa3d-alerta::before {
  content: ""; position: absolute; left: -16px; top: -34px; width: 32px; height: 32px; border-radius: 50%;
  background: rgba(214, 69, 61, .45); animation: casa3d-pulso 1.8s ease-out infinite;
}
.casa3d-alerta--on { opacity: 1; }
@keyframes casa3d-pulso { from { transform: scale(1); opacity: .8; } to { transform: scale(2.1); opacity: 0; } }

/* ---------- Legenda e controles (embaixo, sobre a cena) ---------- */
.casa3d-legenda {
  position: absolute; left: 18px; bottom: 18px; z-index: 4; width: min(600px, calc(100% - 36px));
  padding: 13px 16px 14px 18px; border-radius: 16px;
  background: rgba(255, 255, 255, .94); color: var(--texto);
  box-shadow: 0 14px 34px -14px rgba(11, 36, 71, .4);
  transition: background-color 1.2s ease, color 1.2s ease;
}
.casa3d-legenda-topo { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin-bottom: 4px; }
.casa3d-nome {
  margin: 0; display: flex; align-items: center; gap: 9px; min-width: 0;
  font: 800 1.06rem/1.25 var(--tit); color: var(--azul); letter-spacing: -.01em;
}
.casa3d-nome i { flex: none; width: 10px; height: 10px; border-radius: 50%; background: var(--sol); box-shadow: 0 0 0 4px rgba(245, 163, 0, .22); transition: background-color .6s ease, box-shadow .6s ease; }
.casa3d[data-momento="noite"] .casa3d-nome i,
.casa3d[data-momento="queda"] .casa3d-nome i { background: var(--verde); box-shadow: 0 0 0 4px rgba(43, 182, 115, .25); }
.casa3d-frase { margin: 0; font-size: .95rem; line-height: 1.5; color: var(--texto-2); transition: color 1.2s ease; }
.casa3d-legenda--entra .casa3d-nome span,
.casa3d-legenda--entra .casa3d-frase { animation: casa3d-entra .55s ease both; }
@keyframes casa3d-entra { from { opacity: 0; transform: translateY(4px); } to { opacity: 1; transform: none; } }

.casa3d-controles { display: flex; align-items: center; gap: 4px; flex: none; margin: -6px -8px -6px 0; }
.casa3d-pontos { display: flex; align-items: center; }
.casa3d-ponto {
  width: 28px; height: 28px; padding: 0; margin: 0; border: 0; background: none; cursor: pointer;
  display: grid; place-items: center; border-radius: 50%;
}
.casa3d-ponto::before {
  content: ""; width: 8px; height: 8px; border-radius: 999px; background: rgba(23, 37, 101, .28);
  transition: width .35s ease, background-color .35s ease;
}
.casa3d-ponto[aria-pressed="true"]::before { width: 20px; background: var(--azul); }
.casa3d-ponto:hover::before { background: rgba(23, 37, 101, .55); }
.casa3d-ponto[aria-pressed="true"]:hover::before { background: var(--azul); }
.casa3d-pausa {
  width: 34px; height: 34px; padding: 0; margin: 0 0 0 4px; border: 0; border-radius: 50%; cursor: pointer;
  background: var(--azul); color: #fff; display: grid; place-items: center; transition: background-color .2s ease;
}
.casa3d-pausa:hover { background: var(--azul-3); }
.casa3d-pausa svg { width: 16px; height: 16px; max-width: none; grid-area: 1 / 1; }
.casa3d-pausa .casa3d-ic-tocar { display: none; }
.casa3d-pausa--parado .casa3d-ic-pausa { display: none; }
.casa3d-pausa--parado .casa3d-ic-tocar { display: block; transform: translateX(1px); }

/* noite e falta de luz: legenda escura */
.casa3d[data-momento="noite"] .casa3d-legenda,
.casa3d[data-momento="queda"] .casa3d-legenda { background: rgba(10, 19, 56, .86); color: #E6ECF8; }
.casa3d[data-momento="noite"] .casa3d-nome,
.casa3d[data-momento="queda"] .casa3d-nome { color: #fff; }
.casa3d[data-momento="noite"] .casa3d-frase,
.casa3d[data-momento="queda"] .casa3d-frase { color: #CBD6EC; }
.casa3d[data-momento="noite"] .casa3d-ponto::before,
.casa3d[data-momento="queda"] .casa3d-ponto::before { background: rgba(255, 255, 255, .32); }
.casa3d[data-momento="noite"] .casa3d-ponto[aria-pressed="true"]::before,
.casa3d[data-momento="queda"] .casa3d-ponto[aria-pressed="true"]::before { background: var(--verde-neon); }
.casa3d[data-momento="noite"] .casa3d-pausa,
.casa3d[data-momento="queda"] .casa3d-pausa { background: #fff; color: var(--azul); }

/* só imagem (pôster gerado da própria cena): sem legenda */
.casa3d--poster .casa3d-legenda { display: none; }
.casa3d--poster .casa3d-palco { border-radius: 0; box-shadow: none; }

/* ---------- Lista dos 3 momentos ----------
   Sem a cena 3D: visível embaixo do pôster. Com a cena: só para leitor de tela. */
.casa3d-lista {
  list-style: none; margin: 18px 0 0; padding: 0; display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px;
  counter-reset: casa3d;
}
.casa3d-lista li {
  counter-increment: casa3d; background: #fff; border: 1px solid var(--linha); border-radius: var(--raio);
  padding: 16px 18px; font-size: .95rem; line-height: 1.5; color: var(--texto-2);
}
.casa3d-lista strong { display: block; font-family: var(--tit); font-weight: 800; color: var(--azul); margin-bottom: 4px; font-size: 1rem; }
.casa3d-lista strong::before { content: counter(casa3d) ". "; color: var(--azul-vivo); }
@media (max-width: 760px) { .casa3d-lista { grid-template-columns: 1fr; gap: 10px; } }
.casa3d--ativo .casa3d-lista {
  position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden;
  clip: rect(0, 0, 0, 0); white-space: nowrap; border: 0;
}

@media (max-width: 600px) {
  .casa3d-legenda { left: 10px; right: 10px; bottom: 10px; width: auto; padding: 11px 12px 12px 14px; border-radius: 14px; }
  .casa3d-nome { font-size: .98rem; gap: 8px; }
  .casa3d-frase { font-size: .86rem; line-height: 1.45; }
  .casa3d-controles { margin-right: -6px; }
  .casa3d-ponto { width: 26px; height: 28px; }
  .casa3d-pausa { width: 32px; height: 32px; }
  .casa3d-rotulo span { font-size: 11px; padding: 4px 8px; }
  .casa3d-rotulo--cima span { bottom: 16px; }
  .casa3d-rotulo--cima::after { height: 11px; }
  .casa3d-rotulo--direita span { left: 17px; }
  .casa3d-rotulo--direita::after { width: 12px; }
  .casa3d-rotulo--esquerda span { right: 17px; }
  .casa3d-rotulo--esquerda::after { width: 12px; }
  .casa3d-rotulo--desktop { display: none; }
  .casa3d-alerta svg, .casa3d-alerta::before { left: -13px; top: -28px; width: 26px; height: 26px; padding: 5px; }
}
@media (max-width: 420px) {
  .casa3d-palco { aspect-ratio: 3 / 4; }
  .casa3d-legenda { padding: 9px 10px 10px 12px; }
  .casa3d-legenda-topo { margin-bottom: 2px; }
  .casa3d-frase { font-size: .8rem; line-height: 1.42; }
  .casa3d-nome { font-size: .92rem; }
  .casa3d-rotulo span { font-size: 10.5px; padding: 3px 7px; }
}
@media (prefers-reduced-motion: reduce) {
  .casa3d-alerta::before { animation: none; }
  .casa3d-legenda--entra .casa3d-nome span, .casa3d-legenda--entra .casa3d-frase { animation: none; }
}

/* ---------- Versão compacta (faixa do híbrido na inicial) ----------
   Sempre 16:10, mesmo no celular. A legenda vira uma pílula só com o nome do
   momento e os controles: a frase fica de fora porque o texto da faixa já
   explica. Sem a cena 3D, fica só o pôster (a lista não aparece). */
.casa3d--compacto .casa3d-palco {
  aspect-ratio: 16 / 10; border-radius: var(--raio);
  box-shadow: 0 22px 48px rgba(4, 12, 40, .42), 0 0 0 1px rgba(255, 255, 255, .12);
}
.casa3d--compacto .casa3d-legenda {
  left: 12px; right: auto; bottom: 12px; width: auto; max-width: calc(100% - 24px);
  padding: 5px 8px 5px 14px; border-radius: 999px;
}
.casa3d--compacto .casa3d-legenda-topo { margin-bottom: 0; }
.casa3d--compacto .casa3d-nome { font-size: .92rem; }
.casa3d--compacto .casa3d-frase { display: none; }
.casa3d--compacto .casa3d-lista { display: none; }
@media (max-width: 600px) {
  .casa3d--compacto .casa3d-legenda { left: 8px; bottom: 8px; padding: 3px 6px 3px 12px; }
  .casa3d--compacto .casa3d-nome { font-size: .84rem; }
}