.shop-intro {
  max-width: 760px;
  margin: 0 auto;
  color: var(--muted);
}

.main-products {
  align-items: stretch;
}

.shop-card.available {
  border-color: rgba(41, 235, 126, 0.42);
}

.shop-status.available {
  color: #b7ffd0;
  background: rgba(41, 235, 126, 0.18);
  border: 1px solid rgba(41, 235, 126, 0.58);
}

.shop-card.dual-model {
  border-color: rgba(41, 235, 126, 0.86);
  background:
    radial-gradient(circle at 85% 10%, rgba(41, 235, 126, 0.13), transparent 35%),
    var(--card);
  box-shadow:
    0 0 0 1px rgba(41, 235, 126, 0.22),
    0 20px 65px rgba(7, 104, 48, 0.34);
}

.shop-tag.dual {
  color: #b7ffd0;
  background: rgba(41, 235, 126, 0.2);
  border-color: rgba(41, 235, 126, 0.68);
}

.shop-card.dual-model .shop-price,
.shop-card.dual-model h3 {
  color: #90ffb9;
}

.accessories-section {
  padding-top: 30px;
}

.whatsapp-float {
  position: fixed;
  right: 20px;
  bottom: 20px;
  z-index: 1000;
  display: inline-flex;
  align-items: center;
  gap: 9px;
  min-height: 48px;
  padding: 11px 18px;
  border: 1px solid rgba(255, 255, 255, .34);
  border-radius: 999px;
  background: #25d366;
  color: #052e16;
  box-shadow: 0 14px 38px rgba(0, 0, 0, .34);
  font-weight: 900;
  text-decoration: none;
  transition: transform .18s ease, background .18s ease, box-shadow .18s ease;
}

.whatsapp-float:hover,
.whatsapp-float:focus-visible {
  background: #5ce68d;
  color: #031f0e;
  transform: translateY(-2px);
  box-shadow: 0 18px 44px rgba(0, 0, 0, .42);
}

.whatsapp-icon {
  font-size: 1.25rem;
  line-height: 1;
}

@media (max-width: 760px) {
  .main-products {
    grid-template-columns: 1fr;
  }

  .whatsapp-float {
    right: 12px;
    bottom: 12px;
    padding: 10px 14px;
  }
}