/* ==========================================================================
   ARENA — academia de musculação + lutas. Escuro, amarelo-ouro de destaque,
   Anton (cartaz de luta) + Barlow. Cada luta tem a sua cor (--cor).
   ========================================================================== */

body { background: var(--fundo); color: var(--texto); font-family: var(--fonte-texto); line-height: 1.55; font-size: 1.05rem; }
h1, h2, h3, .marca { font-family: var(--fonte-titulos); font-weight: 400; text-transform: uppercase; letter-spacing: .01em; line-height: .95; }
h2 { font-size: clamp(2.4rem, 5.6vw, 4.4rem); margin-bottom: 14px; }
h3 { font-size: 1.9rem; }
em { font-style: normal; color: var(--destaque); }
section { padding: 90px 6vw; }
.sobre { color: var(--destaque); font-weight: 700; letter-spacing: .2em; text-transform: uppercase; font-size: .8rem; margin-bottom: 14px; }
.cab { max-width: 760px; margin-bottom: 40px; }
.cab > p:not(.sobre) { color: var(--suave); font-size: 1.1rem; }
.rot { font-size: .75rem; font-weight: 700; letter-spacing: .16em; text-transform: uppercase; color: var(--suave); margin: 18px 0 10px; }

.botao { display: inline-flex; align-items: center; justify-content: center; gap: 8px; background: var(--destaque); color: #111; font-weight: 800; text-transform: uppercase; letter-spacing: .06em; font-size: .95rem; padding: 16px 26px; border-radius: 4px; border: 2px solid var(--destaque); transition: transform .15s, background .15s, color .15s; }
.botao:hover { transform: translateY(-2px); }
.botao.vazado { background: transparent; color: var(--texto); border-color: rgba(255,255,255,.35); }
.botao.vazado:hover { border-color: var(--destaque); color: var(--destaque); }
.botao.pequeno { padding: 10px 16px; font-size: .82rem; }
.botao.largo { width: 100%; }
.botao.whats { background: #22c55e; border-color: #22c55e; color: #08130c; }

/* ---------- Topo ---------- */
.topo { position: fixed; inset: 0 0 auto; z-index: 100; display: flex; align-items: center; gap: 28px; padding: 18px 6vw; transition: background .25s, padding .25s; }
.topo.rolou { background: rgba(14,15,18,.97); padding: 12px 6vw; box-shadow: 0 1px 0 var(--linha); }
.marca { display: flex; align-items: center; gap: 10px; font-size: 1.45rem; margin-right: auto; color: #fff; min-width: 0; }
.marca-ico { width: 34px; height: 34px; flex-shrink: 0; background: var(--destaque); clip-path: polygon(50% 0, 100% 25%, 100% 75%, 50% 100%, 0 75%, 0 25%); }
.topo-nav { display: flex; gap: 26px; font-weight: 700; text-transform: uppercase; letter-spacing: .08em; font-size: .85rem; }
.topo-nav a { opacity: .85; }
.topo-nav a:hover { opacity: 1; color: var(--destaque); }

/* ---------- Hero ---------- */
.hero { position: relative; min-height: 100vh; display: grid; grid-template-columns: 1.25fr .75fr; gap: 40px; align-items: end; padding-top: 130px; padding-bottom: 70px; overflow: hidden; isolation: isolate; }
.hero > * { min-width: 0; }
.hero-fundo { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; z-index: -2; filter: grayscale(.4) brightness(.45); }
.hero::before { content: ''; position: absolute; inset: 0; z-index: -1; background: linear-gradient(90deg, rgba(14,15,18,.95) 0%, rgba(14,15,18,.55) 60%, rgba(14,15,18,.2) 100%), linear-gradient(0deg, var(--fundo) 0%, transparent 35%); }
.hero h1 { font-size: clamp(3.6rem, 10vw, 8.4rem); color: #fff; margin-bottom: 22px; }
.hero-frase { font-size: 1.2rem; color: #d9dade; max-width: 560px; margin-bottom: 30px; }
.acoes { display: flex; gap: 12px; flex-wrap: wrap; }
.selos { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 30px; }
.selos li { border: 1px solid rgba(255,255,255,.2); padding: 7px 14px; border-radius: 4px; font-weight: 600; font-size: .9rem; background: rgba(0,0,0,.25); }
.selos li::before { content: '■ '; color: var(--destaque); font-size: .7rem; }
.hero-luta { align-self: center; transform: rotate(2deg); border: 6px solid var(--destaque); max-width: 380px; justify-self: end; }
.hero-luta img { width: 100%; aspect-ratio: 3 / 4; object-fit: cover; }

.faixa-caixa { overflow: hidden; padding: 12px 0; margin-top: -22px; }
.faixa { background: var(--destaque); color: #111; overflow: hidden; padding: 14px 0; transform: rotate(-1.2deg) scaleX(1.04); }
.faixa div { display: flex; gap: 26px; width: max-content; animation: faixa 30s linear infinite; font-family: var(--fonte-titulos); font-size: 1.9rem; text-transform: uppercase; white-space: nowrap; }
.faixa i { font-style: normal; font-size: 1rem; align-self: center; }
@keyframes faixa { to { transform: translateX(-50%); } }
@media (prefers-reduced-motion: reduce) { .faixa div { animation: none; } }

/* ---------- Modalidades ---------- */
.lutas-grade { display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px; }
.mod { --cor: var(--destaque); background: var(--papel); border: 1px solid var(--linha); border-radius: 8px; overflow: hidden; display: grid; grid-template-columns: 42% 1fr; position: relative; }
.mod::before { content: ''; position: absolute; left: 0; top: 0; bottom: 0; width: 5px; background: var(--cor); z-index: 1; }
.mod > img { width: 100%; height: 100%; aspect-ratio: 4 / 5; object-fit: cover; }
.mod-musc > img { aspect-ratio: 16 / 10; }
.mod-musc { grid-column: 1 / -1; grid-template-columns: 1.1fr 1fr; }
.mod-txt { padding: 24px; display: flex; flex-direction: column; gap: 10px; min-width: 0; }
.mod-txt p { color: var(--suave); }
.tag { align-self: flex-start; background: color-mix(in srgb, var(--cor) 18%, transparent); color: var(--cor); font-weight: 700; font-size: .75rem; letter-spacing: .1em; text-transform: uppercase; padding: 4px 10px; border-radius: 3px; }
.mod-ficha { display: grid; grid-template-columns: 1fr 1fr; gap: 8px 14px; font-size: .9rem; margin-top: 4px; }
.mod-ficha dt { color: var(--suave); font-size: .72rem; text-transform: uppercase; letter-spacing: .1em; font-weight: 700; }
.pontos { color: var(--cor); letter-spacing: 2px; }
.mod-lista li { padding-left: 20px; position: relative; margin-bottom: 4px; }
.mod-lista li::before { content: '■'; position: absolute; left: 0; color: var(--destaque); font-size: .7rem; top: 4px; }
.mod-link { margin-top: auto; align-self: flex-start; color: var(--cor); font-weight: 800; text-transform: uppercase; letter-spacing: .06em; font-size: .85rem; padding: 6px 0; }
.mod-mais { grid-column: 1 / -1; border-top: 1px solid var(--linha); padding: 18px 24px 22px; display: grid; grid-template-columns: 1.2fr 1fr; gap: 24px; background: var(--cartao); }
.mod-mais > * { min-width: 0; }
.mod-mais .rot { margin-top: 0; }
.faixas { display: flex; flex-wrap: wrap; gap: 8px 12px; margin-bottom: 8px; }
.faixas li { display: flex; flex-direction: column; align-items: center; gap: 4px; font-size: .78rem; color: var(--suave); }
.faixa-cor { width: 46px; height: 12px; border-radius: 2px; background: var(--f); box-shadow: inset 0 0 0 1px rgba(255,255,255,.18); position: relative; }
.faixa-cor::after { content: ''; position: absolute; right: 6px; top: 0; bottom: 0; width: 9px; background: #111; opacity: .85; }
.nota { font-size: .85rem; color: var(--suave); }
.mini-grade { display: grid; gap: 6px; margin-bottom: 14px; }
.mini-grade li { display: grid; grid-template-columns: 56px 1fr auto; gap: 8px; font-size: .9rem; align-items: center; }
.mini-grade b { color: var(--cor); }
.mini-grade span { font-size: .75rem; color: var(--suave); text-transform: uppercase; letter-spacing: .06em; }

/* ---------- Teste ---------- */
.teste { background: var(--papel); }
.teste-grade { display: grid; grid-template-columns: 1.1fr .9fr; gap: 30px; align-items: start; }
.teste-grade > * { min-width: 0; }
.perg { margin-bottom: 22px; }
.perg > b { display: flex; align-items: center; gap: 12px; font-size: 1.15rem; margin-bottom: 12px; }
.perg > b i { font-style: normal; font-family: var(--fonte-titulos); background: var(--destaque); color: #111; width: 34px; height: 34px; display: grid; place-items: center; font-size: 1.1rem; }
.chips { display: flex; flex-wrap: wrap; gap: 8px; }
.chips button { --cor: var(--destaque); border: 1.5px solid var(--linha); background: var(--cartao); color: var(--texto); padding: 10px 16px; border-radius: 4px; font-weight: 600; transition: all .15s; }
.chips button:hover { border-color: var(--cor); }
.chips button.ativo { background: var(--cor); border-color: var(--cor); color: #111; }
.chips button em { color: inherit; font-size: .8em; font-weight: 800; }
.chips.cartoes button { display: flex; flex-direction: column; text-align: left; gap: 2px; flex: 1 1 140px; }
.chips.cartoes small { font-size: .8rem; opacity: .75; }
.resultado { position: sticky; top: 90px; }
.res-vazio { border: 2px dashed var(--linha); border-radius: 8px; padding: 40px 20px; text-align: center; color: var(--suave); }
.res-vazio span { font-family: var(--fonte-titulos); font-size: 5rem; color: var(--destaque); display: block; line-height: 1; }
.res { --cor: var(--destaque); background: var(--cartao); border-radius: 8px; overflow: hidden; border-top: 6px solid var(--cor); }
.res img { width: 100%; aspect-ratio: 16 / 9; object-fit: cover; }
.res-txt { padding: 22px; }
.res-txt .rot { margin-top: 0; }
.res h3 { font-size: 3.2rem; color: var(--cor); margin-bottom: 12px; }
.res ul { display: grid; gap: 6px; margin-bottom: 12px; }
.res li { padding-left: 22px; position: relative; }
.res li::before { content: '✓'; position: absolute; left: 0; color: var(--cor); font-weight: 800; }
.res-seg { color: var(--suave); margin-bottom: 4px; }
.res-hor { font-weight: 700; margin-bottom: 16px; }

/* ---------- Espaço ---------- */
.esp-grade { display: grid; grid-template-columns: 1fr 1fr; gap: 26px; align-items: start; }
.esp-grade > * { min-width: 0; }
.planta { width: 100%; background: var(--papel); border: 1px solid var(--linha); border-radius: 8px; padding: 10px; }
.zona { cursor: pointer; outline: none; }
.zona rect { fill: var(--cartao); stroke: var(--linha); stroke-width: .4; transition: fill .2s; }
.zona text { fill: var(--suave); font-family: var(--fonte-titulos); font-size: 3.4px; text-anchor: middle; text-transform: uppercase; pointer-events: none; }
.zona:hover rect, .zona:focus-visible rect { fill: #2a2e37; }
.zona.ativa rect { fill: var(--destaque); stroke: var(--destaque); }
.zona.ativa text { fill: #111; }
.zona-info { background: var(--papel); border: 1px solid var(--linha); border-radius: 8px; overflow: hidden; }
.zona-info img { width: 100%; aspect-ratio: 16 / 9; object-fit: cover; }
.zona-txt { padding: 20px 22px 24px; }
.zona-txt p { color: var(--suave); margin: 6px 0 14px; }
.zona-txt li { display: flex; justify-content: space-between; gap: 14px; padding: 9px 0; border-top: 1px solid var(--linha); }
.zona-txt li b { color: var(--destaque); font-family: var(--fonte-titulos); font-weight: 400; font-size: 1.2rem; white-space: nowrap; }

/* ---------- Grade ---------- */
.grade { background: var(--papel); }
.grade-filtros { display: grid; gap: 12px; margin-bottom: 22px; }
.chips.dias button { min-width: 64px; font-family: var(--fonte-titulos); font-size: 1.2rem; text-transform: uppercase; font-weight: 400; }
#g-luta button.ativo { background: var(--cor); border-color: var(--cor); }
.aulas { display: grid; gap: 8px; max-width: 900px; }
.aulas li { --cor: var(--destaque); display: grid; grid-template-columns: 90px 1fr auto auto; gap: 16px; align-items: center; background: var(--cartao); border-left: 5px solid var(--cor); padding: 14px 18px; border-radius: 4px; }
.aulas .hora { font-family: var(--fonte-titulos); font-weight: 400; font-size: 1.8rem; }
.aulas .nome { font-weight: 700; font-size: 1.1rem; }
.pub { font-size: .72rem; font-weight: 800; letter-spacing: .1em; text-transform: uppercase; padding: 4px 8px; border-radius: 3px; background: rgba(255,255,255,.08); }
.pub-kids { background: #1e3a8a; color: #bfdbfe; }
.pub-feminino { background: #831843; color: #fbcfe8; }
.pub-iniciante { background: #14532d; color: #bbf7d0; }
.aulas button { border: 1.5px solid var(--cor); color: var(--cor); padding: 8px 14px; border-radius: 4px; font-weight: 800; font-size: .82rem; text-transform: uppercase; letter-spacing: .05em; }
.aulas button:hover { background: var(--cor); color: #111; }
.aulas .vazio { display: block; border-left-color: var(--linha); color: var(--suave); }

/* ---------- Combo ---------- */
.combo-grade { display: grid; grid-template-columns: 1.2fr .8fr; gap: 30px; align-items: start; }
.combo-grade > * { min-width: 0; }
.combo-esc .rot:first-child { margin-top: 0; }
.opcao { --cor: var(--destaque); display: flex; align-items: center; gap: 14px; background: var(--papel); border: 1.5px solid var(--linha); border-radius: 6px; padding: 14px 16px; cursor: pointer; transition: border-color .15s; }
.opcao:has(input:checked) { border-color: var(--cor); background: color-mix(in srgb, var(--cor) 10%, var(--papel)); }
.opcao input { width: 22px; height: 22px; accent-color: var(--cor); flex-shrink: 0; }
.opcao span { display: flex; flex-direction: column; }
.opcao small { color: var(--suave); }
.combo-lutas { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; margin-top: 8px; }
.contador { display: flex; align-items: center; gap: 12px; flex-wrap: wrap; color: var(--suave); font-size: .92rem; }
.contador button { width: 42px; height: 42px; border: 1.5px solid var(--linha); background: var(--papel); color: var(--texto); font-size: 1.4rem; border-radius: 4px; }
.contador output { font-family: var(--fonte-titulos); font-size: 2rem; color: var(--texto); min-width: 26px; text-align: center; }
.combo-total { position: sticky; top: 90px; background: var(--claro); color: #111; border-radius: 8px; padding: 26px; }
.combo-total .rot { color: #555; margin-top: 0; }
.plano-nome { font-family: var(--fonte-titulos); font-size: 1.8rem; text-transform: uppercase; line-height: 1; }
.plano-kids { font-weight: 700; margin-top: 4px; }
.preco { margin: 16px 0 2px; font-weight: 700; }
.preco span { font-family: var(--fonte-titulos); font-size: 3.6rem; line-height: 1; }
.preco-sub { color: #555; font-size: .92rem; }
.economia { margin-top: 12px; background: #111; color: var(--destaque); padding: 8px 12px; border-radius: 4px; font-weight: 700; font-size: .92rem; }
.dica { margin-top: 10px; font-size: .9rem; color: #444; }
.combo-total .botao { margin: 18px 0 10px; }
.combo-total small { color: #666; font-size: .8rem; }
.res-vazio-txt { color: #555; }

/* ---------- Kids, professores, depoimentos ---------- */
.kids { display: grid; grid-template-columns: 1fr 1fr; gap: 50px; align-items: center; background: var(--papel); }
.kids > * { min-width: 0; }
.kids img { width: 100%; aspect-ratio: 4 / 3; object-fit: cover; border-radius: 8px; }
.kids p:not(.sobre) { color: var(--suave); }
.kids ul { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; margin: 20px 0 24px; }
.kids li { background: var(--cartao); padding: 12px 14px; border-radius: 4px; font-weight: 700; border-left: 4px solid var(--destaque); }
.profs-grade { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; }
.prof { --cor: var(--destaque); background: var(--papel); border-radius: 8px; overflow: hidden; border-bottom: 5px solid var(--cor); }
.prof img { width: 100%; aspect-ratio: 4 / 5; object-fit: cover; filter: grayscale(.3); }
.prof figcaption { padding: 14px 16px; display: flex; flex-direction: column; }
.prof span { color: var(--suave); font-size: .9rem; }
.depos-grade { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.depos blockquote { background: var(--papel); border-radius: 8px; padding: 26px; border-top: 4px solid var(--destaque); }
.depos p { font-size: 1.08rem; margin-bottom: 14px; }
.depos cite { font-style: normal; font-weight: 800; color: var(--destaque); text-transform: uppercase; letter-spacing: .08em; font-size: .85rem; }

/* ---------- Experimental, FAQ, rodapé ---------- */
.experimental { background: var(--destaque); color: #111; }
.experimental .sobre { color: #111; opacity: .7; }
.experimental .cab > p:not(.sobre) { color: #3a3000; }
.form { background: var(--fundo); color: var(--texto); border-radius: 8px; padding: 28px; display: grid; grid-template-columns: 1fr 1fr; gap: 16px; max-width: 920px; }
.form > * { min-width: 0; }
.form .largo, .form .anexo { grid-column: 1 / -1; }
.form label, .form legend { display: flex; flex-direction: column; gap: 6px; font-weight: 700; font-size: .78rem; letter-spacing: .1em; text-transform: uppercase; color: var(--suave); }
.form legend { margin-bottom: 8px; }
.form fieldset { border: 0; }
.form select, .form input { width: 100%; background: var(--papel); border: 1.5px solid var(--linha); border-radius: 4px; padding: 13px 14px; color: var(--texto); font-size: 1rem; text-transform: none; letter-spacing: 0; font-weight: 500; }
.form select:focus, .form input:focus { outline: none; border-color: var(--destaque); }
.erro { color: #f87171; font-weight: 700; }
.erro:empty { display: none; }
.form .aviso-horario { margin: 0; color: var(--texto); }
.faq { max-width: 860px; }
.faq-item { border-bottom: 1px solid var(--linha); }
.faq-item button { width: 100%; display: flex; justify-content: space-between; gap: 20px; text-align: left; padding: 22px 0; font-weight: 700; font-size: 1.12rem; }
.faq-item button span { color: var(--destaque); font-size: 1.5rem; transition: transform .2s; }
.faq-item.aberto button span { transform: rotate(45deg); }
.faq-resp { max-height: 0; overflow: hidden; transition: max-height .3s ease; }
.faq-resp p { padding-bottom: 22px; color: var(--suave); }
.mapa { padding: 0; }
.mapa iframe { width: 100%; height: 340px; border: 0; display: block; filter: grayscale(1) invert(.9) contrast(.9); }
.rodape { border-top: 4px solid var(--destaque); padding: 50px 6vw 40px; display: flex; flex-direction: column; gap: 12px; color: var(--suave); }
.rodape .marca { font-size: 2rem; }
.core-contatos { display: flex; flex-wrap: wrap; gap: 10px 20px; }
.core-contatos a { display: inline-flex; gap: 6px; align-items: center; color: var(--texto); font-weight: 600; }

header.core-menu-ativo .topo-nav.core-menu-aberto { background: var(--fundo) !important; }

/* ---------- Celular ---------- */
@media (max-width: 1000px) {
  .hero { grid-template-columns: 1fr; min-height: auto; }
  .hero-luta { display: none; }
  .lutas-grade, .teste-grade, .esp-grade, .combo-grade, .kids { grid-template-columns: 1fr; }
  .resultado, .combo-total { position: static; }
  .profs-grade { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 760px) {
  section { padding: 66px 18px; }
  .topo { padding: 14px 16px; gap: 10px; }
  .topo.rolou { padding: 10px 16px; }
  .topo-nav { display: none; }
  .topo > .botao { display: none; }
  .marca { font-size: 1.15rem; }
  .marca-ico { width: 26px; height: 26px; }
  .hero { padding-top: 104px; padding-bottom: 50px; }
  .hero h1 { font-size: clamp(3.2rem, 17vw, 4.6rem); }
  .acoes .botao { width: 100%; }
  .mod, .mod-musc { grid-template-columns: 1fr; }
  .mod > img, .mod-musc > img { aspect-ratio: 16 / 9; }
  .mod-mais { grid-template-columns: 1fr; padding: 16px; }
  .aulas li { grid-template-columns: 70px 1fr; gap: 6px 12px; padding: 12px 14px; }
  .aulas .hora { grid-row: span 2; font-size: 1.5rem; }
  .aulas .pub { justify-self: start; }
  .aulas button { grid-column: 1 / -1; }
  .combo-lutas { grid-template-columns: 1fr; }
  .form { grid-template-columns: 1fr; padding: 20px 16px; }
  .depos-grade { grid-template-columns: 1fr; }
  .kids ul { grid-template-columns: 1fr; }
}