/* =========================================
   COMPONENT — Footer corporativo Nertech/iZappy
   ========================================= */

.footer--corporate {
  background: var(--color-bg-card);
  border-top: none;
  padding: var(--space-12) 0 var(--space-8);
  position: relative;
  overflow: hidden;
}

/* Glow sutil no topo */
.footer-corp__glow-bar {
  position: absolute;
  top: 0; left: 50%;
  transform: translateX(-50%);
  width: 480px;
  height: 1px;
  background: var(--gradient-brand);
  box-shadow: 0 0 40px 2px rgba(193, 77, 74, 0.25);
}

.footer-corp__brand-block {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-5);
  padding: var(--space-10) 0 var(--space-8);
  text-align: center;
}

.footer-corp__logos {
  display: flex;
  align-items: center;
  gap: var(--space-6);
  flex-wrap: wrap;
  justify-content: center;
}

/* Identidade Nertech */
.footer-corp__company {
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

.footer-corp__company-mark {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-md);
  background: var(--color-bg-elevated);
  border: 1px solid var(--color-border-strong);
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  flex-shrink: 0;
}

.footer-corp__company-mark img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  padding: 6px;
}

.footer-corp__company-text {
  display: flex;
  flex-direction: column;
  gap: 2px;
  text-align: left;
}

.footer-corp__company-name {
  font-weight: var(--weight-bold);
  font-size: var(--text-base);
  color: var(--color-text-primary);
  line-height: 1.2;
}

.footer-corp__company-sub {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  letter-spacing: 0.05em;
}

/* Separador entre logos */
.footer-corp__separator {
  width: 1px;
  height: 36px;
  background: var(--color-border-strong);
}

/* Badge iZappy */
.footer-corp__platform {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-1);
}

.footer-corp__platform-label {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

.footer-corp__platform-badge {
  display: inline-flex;
  align-items: center;
  padding: 0.35em 1em;
  border-radius: var(--radius-full);
  border: 1px solid rgba(193, 77, 74, 0.35);
  background: rgba(193, 77, 74, 0.08);
  transition: border-color var(--duration-fast) var(--ease-out),
              background-color var(--duration-fast) var(--ease-out),
              box-shadow var(--duration-fast) var(--ease-out);
}

.footer-corp__platform-badge:hover {
  border-color: var(--color-primary);
  background: rgba(193, 77, 74, 0.15);
  box-shadow: 0 0 16px rgba(193, 77, 74, 0.2);
}

.footer-corp__platform-name {
  font-weight: var(--weight-bold);
  font-size: var(--text-base);
  color: var(--color-primary-light);
  letter-spacing: 0.02em;
}

.footer-corp__platform-badge img {
  height: 26px;
  width: auto;
  display: block;
  /* filtro para adaptar logo escura ao fundo dark */
  filter: brightness(0) invert(1) sepia(1) saturate(3) hue-rotate(320deg) brightness(1.1);
}

.footer-corp__tagline {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  max-width: 420px;
  line-height: var(--leading-normal);
}

/* Divisória */
.footer-corp__divider {
  height: 1px;
  background: var(--color-border);
}

/* Barra inferior */
.footer-corp__bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: var(--space-4);
  padding-top: var(--space-6);
}

.footer-corp__meta {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  flex-wrap: wrap;
}

.footer-corp__meta-item {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  letter-spacing: 0.03em;
}

.footer-corp__meta-dot {
  color: var(--color-border-strong);
  font-size: var(--text-sm);
}

.footer-corp__meta-link {
  transition: color var(--duration-fast) var(--ease-out);
}

.footer-corp__meta-link:hover {
  color: var(--color-primary-light);
}

.footer-corp__copy {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
}

@media (max-width: 640px) {
  .footer-corp__bottom {
    flex-direction: column;
    align-items: center;
    text-align: center;
  }
  .footer-corp__separator { display: none; }
  .footer-corp__logos { gap: var(--space-5); }
}