/* =========================================================
   MARCAS — logos de fabricantes atendidos
========================================================= */
.marcas{text-align:center;}
.marcas-row{display:flex;justify-content:center;align-items:center;gap:28px;flex-wrap:wrap;margin-top:44px;}
.marca-card{
  width:260px;min-height:170px;display:flex;align-items:center;justify-content:center;
  background:var(--color-black-3);border:1px solid var(--color-border-soft);border-radius:16px;padding:20px 26px;
  transition:border-color .4s var(--ease-premium), transform .4s var(--ease-premium), box-shadow .4s var(--ease-premium);
}
.marca-card:hover{border-color:var(--color-gold);transform:translateY(-6px);box-shadow:0 18px 40px var(--color-gold-glow);}
.marca-card img{
  height:96px;width:auto;max-width:220px;object-fit:contain;
  filter:drop-shadow(0 0 0 rgba(244,180,0,0));
  transition:filter .4s var(--ease-premium), transform .4s var(--ease-premium);
}
.marca-card:hover img{filter:drop-shadow(0 0 14px rgba(244,180,0,0.3));transform:scale(1.05);}
.brand-fallback{
  display:none;font-family:var(--font-label);font-weight:700;letter-spacing:0.1em;
  font-size:1.4rem;color:var(--color-white);text-transform:uppercase;
}
@media (max-width:640px){
  .marcas-row{gap:20px;row-gap:24px;margin-top:36px;}
  .marca-card{width:100%;max-width:280px;min-height:135px;}
  .marca-card img{height:70px;max-width:170px;}
}