/* ============================================================
   ATL Gym — Página de produto (Fase 2)
   Estilos ADITIVOS. Reutiliza as variáveis/escala de styles.css.
   Não substitui nada do design aprovado.
   ============================================================ */

/* Breadcrumb */
/* padding-top (não o shorthand "padding") para não zerar o padding
   esquerdo/direito herdado de .wrap — era isso que colava o texto na
   borda da tela no mobile. */
.crumb{padding-top:18px;display:flex;align-items:center;gap:14px;flex-wrap:wrap}
/* Botão de voltar: alvo de 44px para funcionar bem no dedo e no mouse. */
.crumb-back{display:inline-flex;align-items:center;gap:7px;flex:none;min-height:44px;padding:0 16px 0 12px;
  border:1px solid var(--line);border-radius:999px;background:var(--surface);color:var(--ink);
  font-size:13.5px;font-weight:600;white-space:nowrap;
  transition:background .2s,border-color .2s,box-shadow .2s}
.crumb-back svg{width:17px;height:17px;flex:none}
.crumb-back:hover{background:var(--soft);border-color:var(--line2);box-shadow:0 2px 8px var(--shadow)}
.crumb ol{list-style:none;display:flex;flex-wrap:wrap;gap:8px;align-items:center;margin:0;padding:0;font-size:13px;color:var(--faint);flex:1;min-width:0}
.crumb a{color:var(--muted)}.crumb a:hover{color:var(--ink)}
.crumb .sep{opacity:.5}

/* HERO do produto: galeria à esquerda, dados à direita */
.phero{padding:26px 0 48px;background:linear-gradient(180deg,var(--bg),var(--soft))}
/* Seções aproximadas: enquanto a imagem do equipamento ainda está na tela,
   o título "Especificações técnicas" já assoma na borda inferior. */
#especificacoes{padding-top:56px;padding-bottom:60px}
#especificacoes + section{padding-top:60px}
.phero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:56px;align-items:center}

/* Galeria */
.gallery .stage{background:var(--imgtile);border:1px solid var(--line);border-radius:var(--radius);
  aspect-ratio:1/0.94;display:flex;align-items:center;justify-content:center;padding:18px;overflow:hidden}
.gallery .stage img{width:100%;height:100%;object-fit:contain;transition:transform .5s cubic-bezier(.2,.7,.2,1)}
.gallery .stage:hover img{transform:scale(1.05)}
.gallery .thumbs{display:flex;gap:12px;margin-top:14px;flex-wrap:wrap}
.gallery .thumb{width:74px;height:74px;border-radius:10px;background:var(--imgtile);border:1px solid var(--line);
  padding:8px;cursor:pointer;transition:.2s;flex:none}
.gallery .thumb img{width:100%;height:100%;object-fit:contain}
.gallery .thumb[aria-selected="true"]{border-color:var(--link);box-shadow:0 0 0 3px rgba(31,78,140,.14)}
.gallery .thumb:hover{border-color:var(--line2)}

/* Coluna de informações do hero */
.pinfo .ptag{font-size:13px;font-weight:600;color:var(--link);text-transform:uppercase;letter-spacing:.06em;margin:0}
.pinfo h1{font-size:clamp(30px,4.4vw,50px);font-weight:700;margin:12px 0 0}
.pinfo .lede{font-size:clamp(17px,1.9vw,20px);color:var(--muted);margin:18px 0 0;max-width:460px}
.pinfo .qchips{display:flex;flex-wrap:wrap;gap:8px;margin:24px 0 0}
.pinfo .qchips .chip{font-size:13px}
.pinfo .pcta{display:flex;gap:14px;flex-wrap:wrap;margin:30px 0 0}
.pinfo .meta{display:flex;gap:30px;margin:26px 0 0;flex-wrap:wrap}
.pinfo .meta .k{font-size:12.5px;color:var(--faint)}
.pinfo .meta .v{font-size:15px;font-weight:600;color:var(--ink);margin-top:3px}

/* Blocos de texto a preencher (placeholder honesto, sem inventar conteúdo) */
.pending{border:1px dashed var(--line2);border-radius:12px;background:var(--soft);
  padding:22px 24px;color:var(--faint);font-size:14.5px;line-height:1.6}
.pending b{color:var(--muted);font-weight:600}
.pending .lbl{display:inline-block;font-size:11px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;
  color:var(--link);background:var(--surface);border:1px solid var(--line);border-radius:980px;padding:4px 11px;margin-bottom:12px}

/* Descrição comercial */
.desc-grid{display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:start}
.prose p{font-size:17px;color:var(--ink2);margin:0 0 16px;line-height:1.65}

/* Benefícios / destaques */
.bgrid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.bcard{background:var(--surface);border:1px solid var(--line);border-radius:12px;padding:24px}
.bcard .ic{width:38px;height:38px;border-radius:11px;background:var(--soft);color:var(--link);
  display:flex;align-items:center;justify-content:center;margin-bottom:14px}
.bcard .ic svg{width:20px;height:20px}
.bcard h3{font-size:16px;font-weight:600}
.bcard p{font-size:14px;color:var(--muted);margin:7px 0 0;line-height:1.55}
.cap{font-size:12.5px;color:var(--faint);margin:16px 0 0}

/* Especificações (reaproveita .spec-list de styles.css) */
.spec-2{display:grid;grid-template-columns:1fr 1fr;gap:24px;align-items:start}
@media(max-width:760px){.spec-2{grid-template-columns:1fr}}

/* Músculos trabalhados */
.musc{display:flex;gap:40px;align-items:center;flex-wrap:wrap}
.musc .tag{display:inline-flex;align-items:center;gap:10px;background:var(--surface);border:1px solid var(--line);
  border-radius:980px;padding:10px 18px;font-weight:600;font-size:15px}
.musc .tag .dot{width:9px;height:9px;border-radius:50%;background:var(--link)}

/* FAQ */
.faq{max-width:760px;margin:0 auto}
.faq .q{border-bottom:1px solid var(--line)}
.faq .q button{width:100%;text-align:left;background:none;border:0;cursor:pointer;padding:22px 0;
  display:flex;justify-content:space-between;align-items:center;gap:20px;font-family:var(--disp);
  font-size:18px;font-weight:600;color:var(--ink)}
.faq .q .ico{flex:none;transition:transform .25s}
.faq .q[aria-expanded="true"] .ico{transform:rotate(45deg)}
.faq .q .a{max-height:0;overflow:hidden;transition:max-height .3s ease;color:var(--muted);font-size:15.5px;line-height:1.6}
.faq .q[aria-expanded="true"] .a{max-height:340px}
.faq .q .a-in{padding:0 0 22px}

/* Ficha técnica / download */
.sheet{display:flex;gap:18px;align-items:center;flex-wrap:wrap;background:var(--soft);
  border:1px solid var(--line);border-radius:var(--radius);padding:24px 28px}
.sheet .ic{width:46px;height:46px;border-radius:12px;background:var(--surface);border:1px solid var(--line);
  color:var(--link);display:flex;align-items:center;justify-content:center;flex:none}
.sheet h3{font-size:17px;font-weight:600}
.sheet p{font-size:14px;color:var(--muted);margin:4px 0 0}
.sheet .btn[disabled]{opacity:.5;cursor:not-allowed}
.sheet .right{margin-left:auto}

.section-head{max-width:680px;margin:0 0 40px}
.section-head .ey{margin-bottom:10px}
.section-head h2{font-size:clamp(26px,3.4vw,40px);font-weight:700}
.section-head p{font-size:17px;color:var(--muted);margin:14px 0 0}

@media (max-width:920px){
  .phero-grid{grid-template-columns:1fr;gap:34px}
  .desc-grid{grid-template-columns:1fr;gap:24px}
  .bgrid{grid-template-columns:1fr 1fr}
}
@media (max-width:600px){
  .bgrid{grid-template-columns:1fr}
  .pinfo .pcta .btn{width:100%;justify-content:center}
  .sheet .right{margin-left:0;width:100%}
}

/* ============================================================
   Barra fixa de ação (apenas mobile) + recolhimento do WhatsApp
   ============================================================ */
.btn-ghost{background:transparent;border:1px solid rgba(255,255,255,.5);color:#fff}
.btn-ghost:hover{background:rgba(255,255,255,.12);border-color:#fff}

.pbar{
  position:fixed;left:0;right:0;bottom:0;z-index:46;
  background:var(--header-bg);backdrop-filter:saturate(180%) blur(20px);
  -webkit-backdrop-filter:saturate(180%) blur(20px);
  border-top:1px solid var(--line);
  padding:10px 16px calc(10px + env(safe-area-inset-bottom));
  transform:translateY(130%);transition:transform .32s cubic-bezier(.2,.7,.2,1);
  display:none;
}
.pbar-in{display:flex;gap:10px;align-items:center;max-width:var(--maxw);margin:0 auto}
.pbar-add{flex:1;justify-content:center;padding:14px}
.pbar-now{
  width:54px;height:50px;flex:none;border:0;border-radius:10px;cursor:pointer;
  background:#25D366;display:flex;align-items:center;justify-content:center;
}
.pbar-now svg{width:24px;height:24px}

@media (max-width:600px){
  .pbar{display:block}
  body.has-pbar.pbar-on .pbar{transform:none}
  body.has-pbar.pbar-on .wa{opacity:0;pointer-events:none;transform:scale(.5);transition:opacity .25s, transform .25s}
}

/* ============================================================
   Carrossel de imagens (setas sobre o palco)
   ============================================================ */
.gallery .stage{position:relative}
/* Setas FORA da imagem: linha de controles junto das miniaturas */
.gallery-controls{display:flex;align-items:center;gap:12px;margin-top:14px}
.gallery-controls .thumbs{margin-top:0;flex:1;min-width:0;flex-wrap:nowrap;overflow-x:auto;padding-bottom:2px}
.gnav{
  flex:none;width:42px;height:42px;border-radius:980px;border:1px solid var(--line);
  background:var(--surface);color:var(--ink);cursor:pointer;
  display:flex;align-items:center;justify-content:center;
  box-shadow:0 4px 14px var(--shadow);transition:background .2s, transform .15s;
}
.gnav svg{width:20px;height:20px}
.gnav:hover{background:var(--soft);transform:scale(1.06)}
@media (max-width:600px){
  .gnav{width:38px;height:38px}
}

/* ============================================================
   Zoom no hover do palco (JS controla origem/escala) + Lightbox
   ============================================================ */
.gallery .stage.zoomable{cursor:zoom-in}
.gallery .stage img{transition:transform .2s ease}
.gallery .stage:hover img{transform:none} /* desliga o scale fixo; o zoom vem do JS, no cursor */

.lightbox{position:fixed;inset:0;z-index:120;display:flex;align-items:center;justify-content:center}
.lightbox[hidden]{display:none}
.lb-backdrop{position:absolute;inset:0;background:rgba(6,10,18,.92);backdrop-filter:blur(2px)}
.lb-img{position:relative;max-width:min(92vw,1000px);max-height:88vh;object-fit:contain;
  background:#fff;padding:26px;border-radius:12px;
  box-shadow:0 30px 80px rgba(0,0,0,.5);animation:lb-in .2s ease;transition:transform .28s ease}
@media (max-width:600px){.lb-img{padding:16px}}
@keyframes lb-in{from{opacity:0;transform:scale(.97)}to{opacity:1;transform:none}}
.lb-close{position:absolute;top:18px;right:20px;z-index:2;width:44px;height:44px;border-radius:50%;
  border:0;background:rgba(255,255,255,.12);color:#fff;font-size:18px;cursor:pointer;transition:.2s}
.lb-close:hover{background:rgba(255,255,255,.24)}
.lb-nav{position:absolute;top:50%;transform:translateY(-50%);z-index:2;width:52px;height:52px;border-radius:50%;
  border:0;background:rgba(255,255,255,.12);color:#fff;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:.2s}
.lb-nav:hover{background:rgba(255,255,255,.24)}
.lb-nav svg{width:26px;height:26px}
.lb-prev{left:20px}.lb-next{right:20px}
.lb-counter{position:absolute;bottom:22px;left:50%;transform:translateX(-50%);z-index:2;
  color:#fff;font-size:14px;background:rgba(0,0,0,.4);padding:6px 14px;border-radius:980px}
@media (max-width:600px){
  .lb-nav{width:42px;height:42px}.lb-prev{left:8px}.lb-next{right:8px}
  .lb-close{top:10px;right:12px}
}

@media (max-width:420px){.pinfo h1{font-size:clamp(26px,8.4vw,34px)}}

/* ---------------- DIAGRAMAS DE MÚSCULOS TRABALHADOS ----------------
   Sem cartão nem fundo: os diagramas (com fundo transparente) assentam
   direto na seção, compactos e centralizados. */
.musc{flex-direction:column;align-items:center;text-align:center}
.musc .tag{margin-bottom:6px}
.musc-diagrams{display:flex;flex-wrap:wrap;justify-content:center;align-items:flex-start;
  gap:18px 56px;width:100%;margin-top:18px}
.musc-fig{margin:0;text-align:center;flex:0 1 auto;max-width:100%}
.musc-fig img{height:auto;width:auto;max-width:min(100%,460px);max-height:265px;
  margin:0 auto;display:block;filter:drop-shadow(0 10px 18px rgba(16,24,40,.10))}
.musc-fig figcaption{font-size:11.5px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;
  color:var(--muted);margin-top:14px}
@media (max-width:600px){
  .musc-diagrams{gap:26px}
  .musc-fig img{max-height:200px}
}

/* ---------------- COMPATIBILIDADE DOS ACESSÓRIOS ----------------
   Cartões no mesmo padrão visual da grade de produtos: imagem grande
   em palco claro, nome em caps e chamada "Ver máquina". */
.compat{flex:1;min-width:260px;text-align:center;width:100%}
.compat-note{font-size:15px;color:var(--muted);margin:0 auto 28px;max-width:560px}
.compat-chips{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px;
  max-width:1120px;margin:0 auto}
.compat-chip{display:flex;flex-direction:column;background:var(--surface);
  border:1px solid var(--line);border-radius:var(--radius,18px);overflow:hidden;text-align:left;
  transition:border-color .3s,box-shadow .3s,transform .3s}
.compat-chip:hover{border-color:var(--line2);box-shadow:0 20px 44px rgba(16,24,40,.12);transform:translateY(-4px)}
.cc-img{display:flex;align-items:center;justify-content:center;background:var(--imgtile);
  aspect-ratio:4/3;padding:18px;overflow:hidden}
.cc-img img{width:100%;height:100%;object-fit:contain;transition:transform .5s}
.compat-chip:hover .cc-img img{transform:scale(1.05)}
.cc-body{display:flex;flex-direction:column;gap:5px;padding:16px 18px 18px}
.cc-body small{font-size:10.5px;font-weight:600;letter-spacing:.1em;color:var(--faint);text-transform:uppercase}
.cc-body b{font-family:var(--disp);font-size:17px;font-weight:800;color:var(--ink);
  line-height:1.15;letter-spacing:.01em;text-transform:uppercase}
.cc-body em{font-style:normal;font-size:13px;font-weight:600;color:var(--link);
  display:inline-flex;align-items:center;gap:5px;margin-top:8px;transition:gap .2s}
.compat-chip:hover .cc-body em{gap:9px}
.compat-uses{font-size:15px;color:var(--ink2);max-width:680px;margin:28px auto 0}
.compat-uses b{color:var(--ink)}
@media (max-width:920px){.compat-chips{grid-template-columns:1fr 1fr}}
@media (max-width:600px){.compat-chips{grid-template-columns:1fr;max-width:380px}}


/* ---------------- LEGENDA DA GALERIA ---------------- */
.gcap{display:flex;align-items:center;gap:9px;margin:12px 0 0;font-size:14px;color:var(--muted)}
.gcap::before{content:"";flex:none;width:7px;height:7px;border-radius:50%;background:var(--link)}
.gcap b{color:var(--ink);font-weight:600}

/* Miniatura de diagrama muscular: identificada visualmente */
.gallery .thumb-musc{position:relative;background:var(--soft)}
.gallery .thumb-musc .thumb-tag{position:absolute;left:0;right:0;bottom:0;
  background:rgba(13,21,36,.86);color:#fff;font-size:8.5px;font-weight:700;
  letter-spacing:.06em;text-transform:uppercase;padding:2px 0;text-align:center;
  border-radius:0 0 9px 9px}


/* ============================================================
   MODELO DE PÁGINA DE PRODUTO
   ============================================================ */
/* Coluna de informações com a mesma altura da caixa da imagem.
   Palco = 1/0.94 sobre coluna 1.05fr; informações = 0.95fr.       */
@media (min-width:921px){
  .phero-grid{align-items:start}
  .phero-grid>*{min-width:0}
  .pinfo{display:flex;flex-direction:column;aspect-ratio:1/1.039;padding-top:2px}
  .pinfo .ptag{margin-top:10px}
  .pinfo h1{margin-top:2px}
  .pinfo .pmusc{margin-top:auto;margin-bottom:auto}   /* centraliza no vão livre */
  .pinfo .pcta{margin-top:30px;margin-bottom:20px}
}
.pinfo .lede{margin-top:18px;max-width:520px;font-size:clamp(16px,1.6vw,17.5px);line-height:1.6}
.pinfo .lede b{color:var(--ink);font-weight:650}

/* Bloco de músculos trabalhados dentro da coluna */
.pmusc{display:flex;align-items:center;gap:16px;padding:12px 18px;background:var(--soft);
  border:1px solid var(--line);border-radius:14px;max-width:520px}
.pmusc-txt{display:flex;flex-direction:column;gap:3px;min-width:0}
.pmusc-k{font-size:13px;font-weight:700;letter-spacing:.09em;text-transform:uppercase;color:var(--faint)}
.pmusc-v{font-size:17.5px;font-weight:600;color:var(--ink);line-height:1.3}
.pmusc img{flex:none;height:105px;width:auto;margin-left:auto}

/* Variante 2 em 1: rótulo em cima e uma coluna por funcionalidade da máquina.
   Compacta de propósito — a imagem é apoio, não protagonista. */
.pmusc-duo{flex-direction:column;align-items:stretch;gap:10px}
.pmusc-duo .pmusc-cols{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.pmusc-duo .pmusc-col{display:flex;flex-direction:column;align-items:center;gap:4px;
  padding:10px 8px;background:var(--surface);border:1px solid var(--line);border-radius:11px;text-align:center}
.pmusc-duo .pmusc-f{font-size:13px;font-weight:700;color:var(--ink);line-height:1.2}
.pmusc-duo .pmusc-m{font-size:12.5px;color:var(--muted);line-height:1.3}
.pmusc-duo img{height:86px;margin-left:0}

/* Cartões de especificação: número em destaque */
.bcard p{font-size:14.5px}
.bcard p.num{font-size:19px;font-weight:650;color:var(--ink);letter-spacing:-.01em}

/* ---------- Responsividade ---------- */
.phero-grid>*,.pinfo,.gallery,.bgrid>*{min-width:0}
.pinfo h1,.pinfo .lede,.pmusc-v{overflow-wrap:break-word}
img,svg,video{max-width:100%;height:auto}

@media (hover:none),(pointer:coarse){
  .gallery .stage img{transform:none!important;transform-origin:center center!important}
  .gallery .stage:hover img{transform:none!important}
  .gallery .thumb:hover{border-color:var(--line)}
  .pcard:hover,.bcard:hover{transform:none}
}

@media (max-width:920px){ .pmusc{max-width:none} }

@media (max-width:600px){
  .phero{padding:18px 0 32px}
  #especificacoes{padding-top:40px;padding-bottom:44px}
  #especificacoes + section{padding-top:44px}
  .phero-grid{gap:24px}
  .pinfo h1{margin-top:10px;line-height:1.15}
  .pinfo .lede{margin-top:14px;font-size:16px}
  .pinfo .pcta{margin-top:20px;gap:10px}
  .pmusc{margin-top:20px;padding:12px 14px;gap:12px}
  .pmusc img{height:78px}
  .pmusc-v{font-size:15px}
  .pmusc-k{font-size:11.5px}
  /* 2 em 1 continua lado a lado no celular — cabe e compara melhor */
  .pmusc-duo{gap:9px}
  .pmusc-duo .pmusc-cols{gap:9px}
  .pmusc-duo .pmusc-col{padding:9px 6px}
  .pmusc-duo img{height:70px}
  .pmusc-duo .pmusc-f{font-size:12.5px}
  .pmusc-duo .pmusc-m{font-size:11.5px}
  .gallery .stage{padding:12px}
  .gallery .thumb{width:62px;height:62px;padding:6px}
  .bcard{padding:18px}
  .bcard p.num{font-size:18px}
  .faq .q button{font-size:16px;padding:18px 0;gap:14px;align-items:flex-start}
  .faq .q .ico{margin-top:2px}
  .faq .q[aria-expanded="true"] .a{max-height:1200px}
  .faq .q .a{font-size:15px}
  body.has-pbar{padding-bottom:78px}

  /* Trilha de navegação não pode cortar no celular */
  .crumb{padding-top:14px}
  .crumb ol{gap:6px;font-size:12px;row-gap:4px}
  .crumb li:not(.sep):not(:last-child){max-width:38vw;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
  .crumb li:last-child{flex-basis:100%;white-space:normal}
}
@media (max-width:380px){
  .gallery .thumb{width:56px;height:56px}
  .pmusc{flex-direction:column;align-items:flex-start}
  .pmusc img{margin-left:0;height:84px}
  .pmusc-duo{align-items:stretch}
  .pmusc-duo img{height:62px}
}