/* ==========================================================================
   Corte Nobre · seções da home
   ========================================================================== */

/* ---------- hero ---------- */
.hero {
  position: relative;
  min-height: 100svh;
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 0.82fr);
  align-items: stretch;
  overflow: hidden;
  isolation: isolate;
  background: var(--carbono);
}
.hero-texto {
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: calc(var(--header-h) + 48px) clamp(24px, 4vw, 56px) 56px max(var(--gutter), calc((100vw - var(--pagina)) / 2 + var(--gutter)));
  position: relative;
  z-index: 2;
}
.hero-topo { display: flex; align-items: center; gap: 18px; margin-bottom: clamp(26px, 4vw, 44px); }

.hero h1 {
  font-family: var(--font-display);
  font-weight: 300;
  font-size: var(--text-hero);
  line-height: 0.94;
  letter-spacing: -0.03em;
  margin: 0;
}
.hero h1 em { font-style: italic; color: var(--brasa); }

.hero-fio {
  width: clamp(120px, 24vw, 280px);
  height: 1px;
  background: linear-gradient(90deg, var(--brasa), var(--linha-forte));
  margin: clamp(22px, 3vw, 34px) 0 clamp(20px, 2.6vw, 30px);
  transform-origin: left;
  animation: fio-corre 900ms var(--saida) 900ms both;
}
@keyframes fio-corre { from { transform: scaleX(0); } to { transform: scaleX(1); } }

.hero-lead {
  font-size: var(--text-lead);
  line-height: 1.6;
  color: var(--osso-dim);
  max-width: 40ch;
  animation: sobe-hero 900ms var(--saida) 1000ms both;
}
.hero-acoes { display: flex; gap: 14px; flex-wrap: wrap; margin-top: clamp(28px, 3.6vw, 40px); animation: sobe-hero 900ms var(--saida) 1120ms both; }
@keyframes sobe-hero { from { opacity: 0; transform: translateY(16px); } to { opacity: 1; transform: none; } }

.hero-dados {
  display: flex;
  gap: clamp(22px, 4vw, 48px);
  margin-top: clamp(40px, 6vw, 72px);
  padding-top: 22px;
  border-top: 1px solid var(--linha-fraca);
  animation: sobe-hero 900ms var(--saida) 1280ms both;
}
.hero-dados b { display: block; font-family: var(--font-display); font-weight: 300; font-size: clamp(22px, 2.4vw, 30px); line-height: 1; margin-bottom: 6px; }
.hero-dados span { font-size: 12.5px; color: var(--aco); letter-spacing: 0.04em; }

/* faixa de foto */
.hero-foto { position: relative; overflow: hidden; background: var(--carbono-fundo); }
.hero-foto img {
  position: absolute;
  inset: -8% -1% -8% -1%;
  width: 102%;
  height: 116%;
  object-fit: cover;
  object-position: center 38%;
  will-change: transform;
  animation: foto-entra 1600ms var(--saida) both;
}
@keyframes foto-entra { from { opacity: 0; transform: scale(1.12); } to { opacity: 1; transform: none; } }
.hero-foto::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, var(--carbono) 0%, rgba(23,21,15,0.55) 22%, rgba(23,21,15,0) 58%),
    linear-gradient(0deg, rgba(23,21,15,0.75), transparent 38%);
  pointer-events: none;
}
.hero-foto figcaption {
  position: absolute;
  right: clamp(18px, 2.4vw, 30px);
  bottom: clamp(18px, 2.4vw, 28px);
  font-size: 12px;
  letter-spacing: 0.05em;
  color: var(--osso-dim);
  text-align: right;
  z-index: 2;
  max-width: 22ch;
}

.hero-desce {
  position: absolute;
  left: max(var(--gutter), calc((100vw - var(--pagina)) / 2 + var(--gutter)));
  bottom: 30px;
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-size: 12px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--aco);
  z-index: 3;
  animation: sobe-hero 900ms var(--saida) 1500ms both;
}
.hero-desce span.risco { display: block; width: 58px; height: 1px; background: var(--linha-forte); position: relative; overflow: hidden; }
.hero-desce span.risco::after {
  content: "";
  position: absolute; inset: 0;
  background: var(--brasa);
  animation: desce 2.6s var(--fio) infinite;
}
@keyframes desce { 0% { transform: translateX(-100%); } 55%, 100% { transform: translateX(100%); } }

@media (max-width: 900px) {
  .hero { grid-template-columns: 1fr; min-height: 92svh; }
  .hero-texto { padding: calc(var(--header-h) + 80px) var(--gutter) 120px; }
  .hero-foto { position: absolute; inset: 0; z-index: 0; }
  .hero-foto::after {
    background:
      linear-gradient(180deg, rgba(23,21,15,0.92) 8%, rgba(23,21,15,0.62) 45%, rgba(23,21,15,0.95)),
      linear-gradient(90deg, rgba(23,21,15,0.6), transparent);
  }
  .hero-foto figcaption { display: none; }
  .hero-desce { left: var(--gutter); }
}

/* ---------- manifesto ---------- */
.manifesto { position: relative; overflow: hidden; }
.manifesto-frase {
  font-family: var(--font-display);
  font-weight: 300;
  font-size: clamp(26px, 4.4vw, 58px);
  line-height: 1.16;
  letter-spacing: -0.015em;
  max-width: 18ch;
}
.manifesto-grid {
  display: grid;
  grid-template-columns: 1.15fr 1fr;
  gap: clamp(32px, 6vw, 88px);
  align-items: center;
}
.manifesto-foto {
  position: relative;
  aspect-ratio: 3/4;
  overflow: hidden;
  background: var(--carbono-alt);
}
.manifesto-foto img {
  width: 100%; height: 115%;
  object-fit: cover;
  filter: grayscale(0.25) contrast(1.08) brightness(0.86);
  will-change: transform;
}
.manifesto-foto::after {
  content: "";
  position: absolute; inset: 0;
  background: linear-gradient(to top, rgba(23,21,15,0.8), transparent 55%);
}
.manifesto-legenda {
  position: absolute;
  left: 20px; right: 20px; bottom: 18px;
  font-size: 13px;
  color: var(--osso-dim);
  z-index: 2;
}

/* ---------- carrossel de peças ---------- */
.trilho-topo {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 24px;
  flex-wrap: wrap;
  margin-bottom: clamp(28px, 4vw, 46px);
}
.setas { display: flex; gap: 8px; }
.seta {
  width: 46px; height: 46px;
  border: 1px solid var(--linha-forte);
  display: grid; place-items: center;
  color: var(--text-secondary);
  transition: color var(--rapido) var(--fio), border-color var(--rapido) var(--fio), background-color var(--rapido) var(--fio);
}
.seta:hover { color: var(--osso); border-color: var(--prata); }
.seta[disabled] { opacity: 0.3; pointer-events: none; }

.trilho {
  display: flex;
  gap: clamp(14px, 1.6vw, 22px);
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  scrollbar-width: none;
  padding-bottom: 6px;
  cursor: grab;
  margin-inline: calc(var(--gutter) * -1);
  padding-inline: var(--gutter);
}
.trilho::-webkit-scrollbar { display: none; }
.trilho.arrastando { cursor: grabbing; scroll-snap-type: none; }
.trilho.arrastando .peca { pointer-events: none; }
.trilho > * { scroll-snap-align: start; flex: 0 0 auto; }

.barra-trilho { height: 1px; background: var(--linha-fraca); margin-top: 26px; position: relative; overflow: hidden; }
.barra-trilho i { position: absolute; inset: 0 auto 0 0; background: var(--brasa); transform-origin: left; transition: transform 200ms var(--fio); }

/* ---------- cartão de peça ---------- */
.peca {
  width: clamp(240px, 27vw, 310px);
  display: flex;
  flex-direction: column;
  border: 1px solid var(--linha);
  background: linear-gradient(180deg, var(--carbono-alt), var(--carbono));
  transition: border-color var(--base) var(--fio), transform var(--base) var(--saida);
  position: relative;
}
.peca:hover { border-color: var(--linha-forte); }
.peca-foto {
  position: relative;
  aspect-ratio: 1/1.72;
  overflow: hidden;
  background:
    radial-gradient(58% 42% at 50% 52%, rgba(201,198,187,0.07), transparent 70%),
    #14120D;
}
.peca-foto img {
  position: absolute;
  inset: 16px 0;
  width: 100%;
  height: calc(100% - 32px);
  object-fit: contain;
  filter: drop-shadow(0 18px 26px rgba(0,0,0,0.6));
  transition: opacity 420ms var(--fio), transform 800ms var(--saida);
  opacity: 0;
}
.peca-foto img.ativa { opacity: 1; }
.peca:hover .peca-foto img.ativa { transform: translateY(-8px) scale(1.03); }
.peca-foto::after {
  content: "";
  position: absolute;
  left: 50%; bottom: 8%;
  width: 46%; height: 6px;
  transform: translateX(-50%);
  background: radial-gradient(50% 50% at 50% 50%, rgba(0,0,0,0.75), transparent 72%);
  pointer-events: none;
  transition: width 700ms var(--saida), opacity 700ms var(--fio);
}
.peca:hover .peca-foto::after { width: 38%; opacity: 0.8; }
.peca-etiqueta {
  position: absolute;
  top: 12px; left: 12px;
  z-index: 2;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 5px 9px;
  background: rgba(16, 14, 10, 0.78);
  border: 1px solid var(--linha);
  color: var(--osso-dim);
}
.peca-etiqueta.carbono { color: #E3A177; border-color: rgba(177,83,31,0.5); }
.peca-pontos {
  position: absolute;
  bottom: 12px; left: 50%;
  transform: translateX(-50%);
  display: flex; gap: 6px;
  z-index: 2;
  opacity: 0;
  transition: opacity var(--base) var(--fio);
}
.peca:hover .peca-pontos { opacity: 1; }
.peca-pontos i { width: 5px; height: 5px; background: var(--aco); transition: background-color var(--rapido) var(--fio); }
.peca-pontos i.ativo { background: var(--osso); }

.peca-info { padding: 18px 18px 20px; display: flex; flex-direction: column; flex: 1 1 auto; }
.peca-info h3 { font-family: var(--font-display); font-weight: 400; font-size: 18.5px; line-height: 1.24; margin-bottom: 6px; }
.peca-spec { font-size: 13px; color: var(--text-muted); margin-bottom: 14px; }
.peca-pe {
  margin-top: auto;
  padding-top: 15px;
  border-top: 1px solid var(--linha-fraca);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
}
.peca-preco { font-size: 15px; font-variant-numeric: tabular-nums; white-space: nowrap; }
.peca-botoes { display: flex; gap: 6px; align-items: center; }
.peca-add {
  width: 40px; height: 40px;
  display: grid; place-items: center;
  border: 1px solid var(--linha-forte);
  color: var(--osso);
  transition: background-color var(--rapido) var(--fio), border-color var(--rapido) var(--fio), color var(--rapido) var(--fio);
}
.peca-add:hover { background: var(--brasa); border-color: var(--brasa); }
.peca-ver { font-size: 13.5px; color: var(--text-secondary); padding: 10px 12px; transition: color var(--rapido) var(--fio); }
.peca-ver:hover { color: var(--osso); }

/* ---------- comparador de aços ---------- */
.acos { position: relative; }
.comparador {
  position: relative;
  aspect-ratio: 16/9;
  min-height: 420px;
  overflow: hidden;
  border: 1px solid var(--linha);
  user-select: none;
  touch-action: pan-y;
  background: var(--carbono-alt);
}
.comparador-lado { position: absolute; inset: 0; }
.comparador-lado img {
  width: 100%; height: 100%;
  object-fit: cover;
  object-position: center 42%;
}
.comparador-lado::after {
  content: "";
  position: absolute; inset: 0;
  background: linear-gradient(to right, rgba(16,14,10,0.9), rgba(16,14,10,0.35));
}
.comparador-lado.direita { clip-path: inset(0 0 0 var(--corte, 50%)); }
.comparador-lado.direita::after { background: linear-gradient(to left, rgba(16,14,10,0.9), rgba(16,14,10,0.35)); }

.comparador-texto {
  position: absolute;
  bottom: clamp(24px, 4vw, 44px);
  max-width: min(320px, 42%);
  z-index: 3;
}
.comparador-texto.esq { left: clamp(20px, 3.4vw, 40px); }
.comparador-texto.dir { right: clamp(20px, 3.4vw, 40px); text-align: right; }
.comparador-texto h3 { font-family: var(--font-display); font-weight: 300; font-size: clamp(24px, 3.2vw, 40px); line-height: 1.06; margin-bottom: 12px; }
.comparador-texto dl { display: grid; gap: 6px; font-size: 13.5px; color: var(--osso-dim); }
.comparador-texto dl div { display: flex; gap: 8px; }
.comparador-texto.dir dl div { justify-content: flex-end; }
.comparador-texto dt { color: var(--aco); }
.comparador-texto dd { margin: 0; }

.comparador-puxador {
  position: absolute;
  top: 0; bottom: 0;
  left: var(--corte, 50%);
  width: 1px;
  background: var(--prata);
  z-index: 4;
  cursor: ew-resize;
}
.comparador-puxador::before {
  content: "";
  position: absolute;
  top: 0; bottom: 0; left: -22px;
  width: 44px;
}
.comparador-puxador i {
  position: absolute;
  top: 50%; left: 50%;
  width: 46px; height: 46px;
  transform: translate(-50%, -50%);
  border: 1px solid var(--prata);
  background: rgba(16, 14, 10, 0.72);
  backdrop-filter: blur(4px);
  display: grid;
  place-items: center;
  color: var(--osso);
  font-size: 12px;
  letter-spacing: 0.08em;
}


/* ---------- ofício ---------- */
.oficio-grid { display: grid; grid-template-columns: 0.85fr 1.15fr; gap: clamp(32px, 6vw, 80px); align-items: start; }
.oficio-fixo { position: sticky; top: calc(var(--header-h) + 40px); }
.etapa {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: clamp(18px, 3vw, 34px);
  padding-block: clamp(26px, 4vw, 44px);
  border-top: 1px solid var(--linha);
  transition: opacity var(--base) var(--fio);
}
.etapa:last-child { border-bottom: 1px solid var(--linha); }
.etapa h3 { font-family: var(--font-display); font-weight: 400; font-size: clamp(20px, 2.2vw, 27px); margin-bottom: 8px; }
.etapa .numero { font-size: clamp(26px, 3vw, 38px); transition: color var(--base) var(--fio); }
.etapa.ativa .numero { color: var(--brasa); }

/* ---------- abas de cuidados ---------- */
.abas { display: flex; gap: 6px; flex-wrap: wrap; margin-bottom: clamp(26px, 3.4vw, 40px); }
.aba {
  padding: 11px 18px;
  border: 1px solid var(--linha);
  font-size: 14px;
  color: var(--text-secondary);
  transition: color var(--rapido) var(--fio), border-color var(--rapido) var(--fio), background-color var(--rapido) var(--fio);
}
.aba:hover { color: var(--osso); border-color: var(--linha-forte); }
.aba[aria-selected="true"] { color: var(--carbono); background: var(--osso); border-color: var(--osso); }

.painel-aba { display: none; }
.painel-aba.ativo { display: block; animation: sobe 480ms var(--saida) both; }
@keyframes sobe { from { opacity: 0; transform: translateY(14px); } to { opacity: 1; transform: none; } }

.cuidado-lista { display: grid; gap: 1px; background: var(--linha-fraca); border-block: 1px solid var(--linha); }
.cuidado-item {
  background: var(--carbono);
  display: grid;
  grid-template-columns: minmax(140px, 0.32fr) 1fr;
  gap: clamp(16px, 3vw, 40px);
  padding: clamp(18px, 2.4vw, 26px) 0;
  transition: background-color var(--base) var(--fio), padding-inline var(--base) var(--fio);
}
.cuidado-item:hover { background: var(--carbono-alt); padding-inline: 16px; }
.cuidado-item dt { font-family: var(--font-display); font-size: 18px; color: var(--osso); }
.cuidado-item dd { margin: 0; color: var(--text-secondary); max-width: 62ch; }

/* ---------- faixa empresarial ---------- */
.faixa-empresarial {
  position: relative;
  overflow: hidden;
  border-block: 1px solid var(--linha);
}
.faixa-empresarial .fundo {
  position: absolute; inset: 0;
  z-index: -1;
}
.faixa-empresarial .fundo img { width: 100%; height: 100%; object-fit: cover; filter: grayscale(0.3) brightness(0.42); }
.faixa-empresarial .fundo::after {
  content: "";
  position: absolute; inset: 0;
  background: linear-gradient(90deg, rgba(16,14,10,0.94) 18%, rgba(16,14,10,0.45));
}

/* ---------- chamada final ---------- */
.chamada { text-align: center; }
.chamada .titulo-secao { max-width: 20ch; margin-inline: auto; }
.chamada-acoes { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; margin-top: 36px; }

/* ---------- responsivo ---------- */
@media (max-width: 960px) {
  .manifesto-grid, .oficio-grid { grid-template-columns: 1fr; }
  .oficio-fixo { position: static; }
  .comparador { aspect-ratio: 4/5; min-height: 0; }
  .comparador-texto { max-width: 46%; }
  .comparador-texto h3 { font-size: clamp(19px, 5vw, 26px); }
  .comparador-texto dl { font-size: 12px; }
}
@media (max-width: 620px) {
  .cuidado-item { grid-template-columns: 1fr; gap: 6px; }
  .hero-topo { display: none; }
  .peca { width: 78vw; max-width: 300px; }
}

/* peça esgotada */
.peca.esgotada .peca-foto img { filter: grayscale(0.55) brightness(0.72); }
.peca-etiqueta.esgotada-selo {
  left: auto;
  right: 12px;
  color: var(--osso);
  border-color: var(--linha-forte);
  background: rgba(16, 14, 10, 0.88);
}
.peca.esgotada .peca-preco { color: var(--text-muted); }

/* sacola sincronizando com a loja */
body.sacola-ocupada .qtd button,
body.sacola-ocupada .peca-add,
body.sacola-ocupada #fechar-pedido { pointer-events: none; opacity: 0.55; }
body.sacola-ocupada .btn-sacola .contador { animation: bate 900ms var(--fio) infinite; }
@keyframes bate { 0%, 100% { opacity: 1; } 50% { opacity: 0.45; } }