/* Arsenal: vitrine de estampas. */

.arsenal{
  position:relative;
  z-index:2;
  background:var(--bg);
  padding:clamp(96px, 12vw, 160px) max(var(--margem), env(safe-area-inset-right, 0px)) clamp(80px, 10vw, 140px) max(var(--margem), env(safe-area-inset-left, 0px));
}

/* Topo de seção (usado também no Quem Somos) */
.secao-topo{
  display:flex;
  flex-direction:column;
  align-items:center;
  gap:12px;
  text-align:center;
  margin-bottom:clamp(40px, 6vw, 72px);
}
.secao-titulo{
  font-family:var(--fonte-titulo);
  font-weight:800;
  font-size:clamp(56px, 11vw, 148px);
  line-height:.88;
  letter-spacing:.01em;
  text-transform:uppercase;
}

.arsenal-grade{
  display:grid;
  grid-template-columns:1fr;
  gap:clamp(20px, 2.6vw, 32px);
  max-width:1320px;
  margin:0 auto;
}
@media (min-width:640px){ .arsenal-grade{ grid-template-columns:repeat(2, 1fr); } }
@media (min-width:1024px){ .arsenal-grade{ grid-template-columns:repeat(3, 1fr); } }

/* Card */
.card{
  display:flex;
  flex-direction:column;
  background:var(--bg-2);
  border:1px solid var(--rule);
}
.com-entrada .card{
  opacity:0;
  transform:translateY(24px);
  transition:opacity .7s var(--ease), transform .7s var(--ease);
  transition-delay:var(--atraso, 0ms);
}
.com-entrada .card.visivel{ opacity:1; transform:none; }

.card-palco{
  position:relative;
  aspect-ratio:1 / 1.08;
  padding:clamp(18px, 3vw, 30px);
  perspective:1400px;
}

/* Cantoneiras de mira nos quatro cantos */
.canto{
  position:absolute;
  width:18px;
  height:18px;
  border:0 solid var(--fg-faint);
  pointer-events:none;
}
.canto-1{ top:10px; left:10px; border-top-width:1px; border-left-width:1px; }
.canto-2{ top:10px; right:10px; border-top-width:1px; border-right-width:1px; }
.canto-3{ bottom:10px; right:10px; border-bottom-width:1px; border-right-width:1px; }
.canto-4{ bottom:10px; left:10px; border-bottom-width:1px; border-left-width:1px; }

.carta{
  position:relative;
  width:100%;
  height:100%;
  transform-style:preserve-3d;
  transition:transform .8s var(--ease);
}
.carta.virada{ transform:rotateY(180deg); }
.face{
  position:absolute;
  inset:0;
  width:100%;
  height:100%;
  object-fit:contain;
  backface-visibility:hidden;
  -webkit-backface-visibility:hidden;
  transition:opacity .15s linear;
}
.face-frente{ transform:rotateY(180deg); }
.face.trocando{ opacity:0; }

/* No desktop, passar o mouse mostra o outro lado e a mira vira cursor */
@media (hover:hover) and (pointer:fine){
  .card-palco{
    cursor:url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='32' height='32' viewBox='0 0 32 32'><g fill='none' stroke='%23ecebe7' stroke-width='1.5'><circle cx='16' cy='16' r='9'/><path d='M16 2v8M16 22v8M2 16h8M22 16h8'/></g></svg>") 16 16, crosshair;
  }
  .card-palco:hover .carta{ transform:rotateY(180deg); }
  .card-palco:hover .carta.virada{ transform:rotateY(0deg); }
}

.card-info{
  display:flex;
  flex-direction:column;
  gap:14px;
  padding:20px clamp(18px, 2.4vw, 26px) 24px;
  border-top:1px solid var(--rule);
}
.card-nome{
  font-family:var(--fonte-titulo);
  font-weight:800;
  font-size:clamp(28px, 3vw, 36px);
  line-height:.95;
  text-transform:uppercase;
}
.card-desc{
  font-family:var(--fonte-mono);
  font-size:12px;
  letter-spacing:.04em;
  color:var(--fg-soft);
}

.seletor{ display:flex; flex-wrap:wrap; gap:6px; }
.seletor[hidden]{ display:none; }

/* Bolinha de cor: área de toque de 36 px, círculo visível de 22 px */
.bolinha{
  position:relative;
  width:36px;
  height:36px;
  padding:0;
  border:0;
  background:none;
  cursor:pointer;
}
.bolinha::before{
  content:"";
  position:absolute;
  inset:7px;
  border-radius:50%;
  background:var(--cor);
  box-shadow:inset 0 0 0 1px rgba(255,255,255,.25);
}
.bolinha[aria-pressed="true"]::after{
  content:"";
  position:absolute;
  inset:2px;
  border-radius:50%;
  border:1px solid var(--fg);
}

.chip{
  min-height:36px;
  padding:0 14px;
  border:1px solid var(--rule);
  border-radius:999px;
  background:none;
  font-family:var(--fonte-mono);
  font-size:12px;
  letter-spacing:.06em;
  text-transform:uppercase;
  cursor:pointer;
  transition:border-color .3s var(--ease), background .3s var(--ease);
}
.chip:hover{ border-color:var(--fg-faint); }
.chip[aria-pressed="true"]{ background:var(--fg); color:var(--bg); border-color:var(--fg); }

.card-acoes{
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  justify-content:space-between;
  gap:10px;
  margin-top:4px;
}
.card-acoes .pilula{ flex:1 1 auto; min-height:44px; }

/* Movimento reduzido: sem giro 3D, troca direta de lado */
@media (prefers-reduced-motion:reduce){
  .carta, .carta.virada, .card-palco:hover .carta{ transform:none !important; transition:none; }
  .face{ backface-visibility:visible; -webkit-backface-visibility:visible; transform:none; transition:none; }
  .face-frente{ visibility:hidden; }
  .carta.virada .face-frente{ visibility:visible; }
  .carta.virada .face-costas{ visibility:hidden; }
}