/* ==========================================================================
   Corte Nobre · casca do site (cabeçalho, sacola, ficha, rodapé)
   ========================================================================== */

/* ---------- fio de progresso ---------- */
.progresso {
  position: fixed;
  top: 0; left: 0;
  height: 2px;
  width: 100%;
  transform: scaleX(0);
  transform-origin: left;
  background: linear-gradient(90deg, var(--brasa-press), var(--brasa-hover));
  z-index: 120;
  pointer-events: none;
}

/* ---------- cabeçalho ---------- */
.cabecalho {
  position: fixed;
  inset: 0 0 auto;
  z-index: 100;
  transition: transform 420ms var(--fio), background-color var(--base) var(--fio), border-color var(--base) var(--fio);
  border-bottom: 1px solid transparent;
}
.cabecalho.solto { background: transparent; }
.cabecalho.preso {
  background: rgba(16, 14, 10, 0.82);
  backdrop-filter: blur(14px) saturate(1.1);
  -webkit-backdrop-filter: blur(14px) saturate(1.1);
  border-bottom-color: var(--linha);
}
.cabecalho.escondido { transform: translateY(-101%); }

.cabecalho-linha {
  max-width: var(--pagina);
  margin-inline: auto;
  padding: 14px var(--gutter);
  min-height: var(--header-h);
  display: flex;
  align-items: center;
  gap: clamp(20px, 3vw, 44px);
}
.marca { display: flex; align-items: center; gap: 12px; flex: none; }
.marca img { height: 30px; width: auto; }
.marca:hover img { opacity: 0.85; }

.nav { display: flex; gap: clamp(16px, 2.2vw, 30px); flex: 1 1 auto; font-size: 14.5px; }
.nav a { color: var(--text-secondary); position: relative; padding: 6px 0; transition: color var(--rapido) var(--fio); }
.nav a::after {
  content: "";
  position: absolute;
  left: 0; bottom: 0;
  height: 1px; width: 100%;
  background: var(--brasa);
  transform: scaleX(0);
  transform-origin: right;
  transition: transform var(--base) var(--saida);
}
.nav a:hover { color: var(--osso); }
.nav a:hover::after, .nav a[aria-current="page"]::after { transform: scaleX(1); transform-origin: left; }
.nav a[aria-current="page"] { color: var(--osso); }

.acoes { display: flex; align-items: center; gap: 10px; flex: none; }

.btn-sacola {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  padding: 9px 15px;
  min-height: 42px;
  border: 1px solid var(--linha-forte);
  font-size: 13.5px;
  letter-spacing: 0.01em;
  transition: border-color var(--rapido) var(--fio), color var(--rapido) var(--fio);
}
.btn-sacola:hover { border-color: var(--prata); }
.btn-sacola svg { flex: none; opacity: 0.85; }
.btn-sacola .contador {
  min-width: 21px; height: 21px;
  display: inline-grid; place-items: center;
  background: var(--brasa);
  color: var(--osso);
  font-size: 11.5px;
  font-weight: 600;
  font-variant-numeric: tabular-nums;
  padding-inline: 5px;
  transform: scale(0);
  transition: transform 340ms var(--saida);
}
.btn-sacola[data-cheia="1"] .contador { transform: scale(1); }
.btn-sacola.pulsa { animation: pulso 520ms var(--saida); }
@keyframes pulso {
  0% { transform: none; }
  35% { transform: translateY(-4px) scale(1.04); }
  100% { transform: none; }
}

/* botão de menu (mobile) */
.btn-menu { display: none; width: 44px; height: 44px; place-items: center; flex: none; }
.btn-menu span {
  display: block; width: 22px; height: 1px; background: var(--osso);
  transition: transform var(--base) var(--saida), opacity var(--rapido) var(--fio);
}
.btn-menu span + span { margin-top: 6px; }
body.menu-aberto .btn-menu span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
body.menu-aberto .btn-menu span:nth-child(2) { opacity: 0; }
body.menu-aberto .btn-menu span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ---------- menu de tela cheia ---------- */
.menu {
  position: fixed;
  inset: 0;
  z-index: 99;
  background: var(--carbono-fundo);
  padding: calc(var(--header-h) + 32px) var(--gutter) 40px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  clip-path: inset(0 0 100% 0);
  transition: clip-path 640ms var(--saida);
  visibility: hidden;
}
body.menu-aberto .menu { clip-path: inset(0 0 0 0); visibility: visible; }
.menu-itens { display: flex; flex-direction: column; gap: 4px; }
.menu-itens a {
  font-family: var(--font-display);
  font-weight: 300;
  font-size: clamp(34px, 11vw, 56px);
  line-height: 1.22;
  display: block;
  overflow: hidden;
}
.menu-itens a > span {
  display: block;
  transform: translateY(105%);
  transition: transform 620ms var(--saida);
  transition-delay: calc(var(--i) * 55ms);
}
body.menu-aberto .menu-itens a > span { transform: none; }
.menu-rodape { display: flex; flex-wrap: wrap; gap: 20px 28px; font-size: 14px; color: var(--text-muted); }

/* ---------- painel lateral (sacola e ficha) ---------- */
.veu {
  position: fixed;
  inset: 0;
  background: rgba(9, 8, 5, 0.66);
  backdrop-filter: blur(3px);
  opacity: 0;
  visibility: hidden;
  transition: opacity var(--base) var(--fio), visibility var(--base);
  z-index: 110;
}
.veu.aberto { opacity: 1; visibility: visible; }

.painel {
  position: fixed;
  top: 0; right: 0; bottom: 0;
  width: min(460px, 100vw);
  background: var(--carbono);
  border-left: 1px solid var(--linha);
  z-index: 111;
  transform: translateX(101%);
  transition: transform 520ms var(--saida);
  display: flex;
  flex-direction: column;
  visibility: hidden;
}
.painel.aberto { transform: none; visibility: visible; }
.painel-largo { width: min(680px, 100vw); }
.painel-topo {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 22px var(--gutter);
  border-bottom: 1px solid var(--linha);
  flex: none;
}
.painel-corpo { overflow-y: auto; overscroll-behavior: contain; flex: 1 1 auto; padding: var(--gutter); }
.painel-pe { flex: none; padding: 20px var(--gutter) 24px; border-top: 1px solid var(--linha); background: var(--carbono-alt); }
.fechar {
  width: 40px; height: 40px;
  display: grid; place-items: center;
  border: 1px solid var(--linha);
  color: var(--text-secondary);
  transition: border-color var(--rapido) var(--fio), color var(--rapido) var(--fio), transform var(--base) var(--saida);
}
.fechar:hover { color: var(--osso); border-color: var(--prata); transform: rotate(90deg); }

/* itens da sacola */
.sacola-item {
  display: grid;
  grid-template-columns: 74px 1fr;
  gap: 16px;
  padding-block: 18px;
  border-bottom: 1px solid var(--linha-fraca);
  animation: entra-item 460ms var(--saida) both;
}
@keyframes entra-item { from { opacity: 0; transform: translateX(18px); } to { opacity: 1; transform: none; } }
.sacola-item.saindo { animation: sai-item 320ms var(--fio) both; }
@keyframes sai-item { to { opacity: 0; transform: translateX(28px); height: 0; padding-block: 0; margin-bottom: 0; } }
.sacola-item .foto { background: var(--carbono-alt); aspect-ratio: 3/4; overflow: hidden; }
.sacola-item .foto img { width: 100%; height: 100%; object-fit: cover; }
.sacola-item .nome { font-family: var(--font-display); font-size: 17px; line-height: 1.25; margin-bottom: 4px; }
.sacola-vazia { text-align: center; padding-block: 56px; }

.qtd { display: inline-flex; align-items: center; border: 1px solid var(--linha); }
.qtd button { width: 32px; height: 32px; color: var(--text-secondary); transition: color var(--rapido) var(--fio); }
.qtd button:hover { color: var(--osso); }
.qtd span { min-width: 28px; text-align: center; font-size: 14px; font-variant-numeric: tabular-nums; }

.total-linha { display: flex; align-items: baseline; justify-content: space-between; gap: 16px; margin-bottom: 16px; }
.total-valor { font-family: var(--font-display); font-size: 26px; font-variant-numeric: tabular-nums; }

/* ---------- ficha da peça ---------- */
.ficha-galeria {
  position: relative;
  aspect-ratio: 1/1.35;
  overflow: hidden;
  background:
    radial-gradient(52% 40% at 50% 50%, rgba(201,198,187,0.08), transparent 72%),
    #14120D;
}
.ficha-galeria img {
  position: absolute; inset: 18px 0;
  width: 100%; height: calc(100% - 36px);
  object-fit: contain;
  filter: drop-shadow(0 20px 30px rgba(0,0,0,0.6));
  opacity: 0;
  transform: scale(1.04);
  transition: opacity 520ms var(--fio), transform 900ms var(--saida);
}
.ficha-galeria img.ativa { opacity: 1; transform: none; }
.ficha-miniaturas { display: flex; gap: 8px; margin-top: 10px; }
.ficha-miniaturas button {
  width: 54px; aspect-ratio: 3/4;
  border: 1px solid var(--linha);
  overflow: hidden;
  opacity: 0.5;
  transition: opacity var(--rapido) var(--fio), border-color var(--rapido) var(--fio);
}
.ficha-miniaturas button img { width: 100%; height: 100%; object-fit: cover; }
.ficha-miniaturas button[aria-pressed="true"] { opacity: 1; border-color: var(--prata); }

.specs { margin-top: 24px; border-top: 1px solid var(--linha); }
.specs div {
  display: flex; align-items: baseline; justify-content: space-between; gap: 20px;
  padding: 13px 0;
  border-bottom: 1px solid var(--linha-fraca);
  font-size: 14.5px;
}
.specs dt { color: var(--text-muted); }
.specs dd { margin: 0; text-align: right; color: var(--text-primary); }

/* ---------- aviso flutuante ---------- */
.avisos {
  position: fixed;
  left: 50%; bottom: 26px;
  transform: translateX(-50%);
  z-index: 130;
  display: flex;
  flex-direction: column;
  gap: 10px;
  align-items: center;
  pointer-events: none;
  width: min(440px, calc(100vw - 32px));
}
.aviso {
  background: var(--carbono-alt);
  border: 1px solid var(--linha-forte);
  border-left: 2px solid var(--brasa);
  padding: 13px 18px;
  font-size: 14.5px;
  width: 100%;
  animation: aviso-entra 420ms var(--saida) both;
}
.aviso.saindo { animation: aviso-sai 300ms var(--fio) both; }
@keyframes aviso-entra { from { opacity: 0; transform: translateY(18px); } to { opacity: 1; transform: none; } }
@keyframes aviso-sai { to { opacity: 0; transform: translateY(10px); } }

/* ---------- cursor de fio (apenas ponteiro fino) ---------- */
.fio-cursor {
  position: fixed;
  top: 0; left: 0;
  width: 26px; height: 26px;
  margin: -13px 0 0 -13px;
  border: 1px solid var(--prata);
  border-radius: 50%;
  pointer-events: none;
  z-index: 140;
  opacity: 0;
  transition: opacity 240ms var(--fio), width 260ms var(--saida), height 260ms var(--saida), margin 260ms var(--saida), background-color 260ms var(--fio), border-color 260ms var(--fio);
  mix-blend-mode: difference;
}
.fio-cursor.visivel { opacity: 0.9; }
.fio-cursor.ativo {
  width: 54px; height: 54px; margin: -27px 0 0 -27px;
  background: rgba(237, 230, 214, 0.1);
  border-color: var(--osso);
}

/* ---------- rodapé ---------- */
.rodape { border-top: 1px solid var(--linha); background: var(--carbono-fundo); }
.rodape-grid {
  display: grid;
  grid-template-columns: 1.4fr repeat(3, 1fr);
  gap: clamp(32px, 5vw, 64px);
  padding-block: clamp(56px, 8vw, 96px) 40px;
}
.rodape h3 { font-size: 12.5px; font-weight: 600; letter-spacing: 0.14em; text-transform: uppercase; color: var(--aco); margin-bottom: 18px; }
.rodape li + li { margin-top: 10px; }
.rodape li a { font-size: 15px; color: var(--text-secondary); }
.rodape-marca img { width: 128px; margin-bottom: 20px; }
.rodape-base {
  display: flex; flex-wrap: wrap; gap: 12px 28px;
  justify-content: space-between;
  padding-block: 22px 30px;
  padding-right: 86px; /* espaço pro botão flutuante de WhatsApp não cobrir o último item */
  border-top: 1px solid var(--linha-fraca);
  font-size: 13px;
  color: var(--text-muted);
}

/* ---------- formulários ---------- */
.campo { display: block; margin-bottom: 18px; }
.campo > span { display: block; font-size: 13px; color: var(--text-muted); margin-bottom: 7px; }
.campo input, .campo textarea, .campo select {
  width: 100%;
  background: var(--carbono-alt);
  border: 1px solid var(--linha);
  padding: 13px 14px;
  color: var(--osso);
  font-size: 15.5px;
  transition: border-color var(--rapido) var(--fio), background-color var(--rapido) var(--fio);
}
.campo input::placeholder, .campo textarea::placeholder { color: var(--aco); }
.campo input:focus, .campo textarea:focus, .campo select:focus {
  outline: none;
  border-color: var(--prata);
  background: var(--carbono);
}
.campo textarea { min-height: 128px; resize: vertical; }
.campo.erro input, .campo.erro textarea { border-color: var(--brasa); }
.campo .mensagem-erro { display: none; font-size: 12.5px; color: var(--brasa-hover); margin-top: 6px; }
.campo.erro .mensagem-erro { display: block; }

/* ---------- mobile ---------- */
@media (max-width: 900px) {
  .nav { display: none; }
  .btn-menu { display: grid; }
  .acoes { margin-left: auto; }
  .rodape-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 560px) {
  .rodape-grid { grid-template-columns: 1fr; gap: 36px; }
  .btn-sacola span.rotulo { display: none; }
}
@media (hover: none) {
  .fio-cursor { display: none; }
}

/* ---------- cortina de transição ---------- */
.cortina {
  position: fixed;
  inset: 0;
  z-index: 200;
  background: var(--carbono-fundo);
  pointer-events: none;
  display: grid;
  place-items: center;
  animation: cortina-sai 820ms cubic-bezier(0.16, 1, 0.3, 1) 120ms forwards;
}
.cortina img { width: 46px; opacity: 0; animation: selo-pisca 900ms var(--fio) both; }
@keyframes selo-pisca {
  0% { opacity: 0; transform: scale(0.96); }
  35% { opacity: 0.9; transform: none; }
  100% { opacity: 0; }
}
@keyframes cortina-sai {
  from { clip-path: inset(0 0 0 0); }
  to { clip-path: inset(0 0 100% 0); }
}
body.saindo .cortina {
  animation: cortina-entra 380ms cubic-bezier(0.4, 0, 1, 1) forwards;
}
@keyframes cortina-entra {
  from { clip-path: inset(100% 0 0 0); }
  to { clip-path: inset(0 0 0 0); }
}
@media (prefers-reduced-motion: reduce) {
  .cortina { display: none; }
}

/* ---------- atalho flutuante de WhatsApp ---------- */
.zap {
  position: fixed;
  right: 18px;
  bottom: 18px;
  z-index: 95;
  width: 52px;
  height: 52px;
  display: grid;
  place-items: center;
  background: var(--brasa);
  color: var(--osso);
  border: 1px solid rgba(237, 230, 214, 0.18);
  box-shadow: 0 12px 28px rgba(0, 0, 0, 0.45);
  opacity: 0;
  transform: translateY(20px) scale(0.9);
  pointer-events: none;
  transition: opacity var(--base) var(--fio), transform 420ms var(--saida), background-color var(--rapido) var(--fio);
}
.zap.visivel { opacity: 1; transform: none; pointer-events: auto; }
.zap:hover { background: var(--brasa-hover); }
@media (min-width: 901px) { .zap { right: 26px; bottom: 26px; } }

.aviso-erro { border-left-color: var(--prata); }