/* ============================================================
   RR AUDIOCAR PRO — Footer layout
   ============================================================ */

.rrac-footer {
  background: var(--rrac-ink-900);
  color: var(--rrac-ink-300);
  margin-top: var(--rrac-space-16);
  font-family: var(--rrac-font-sans);
}

.rrac-footer__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--rrac-space-8);
  padding-top: var(--rrac-space-12);
  padding-bottom: var(--rrac-space-8);
}
@media (min-width: 640px) {
  .rrac-footer__grid { grid-template-columns: repeat(2, 1fr); }
}
@media (min-width: 1024px) {
  .rrac-footer__grid { grid-template-columns: 1.5fr 1fr 1fr 1fr; }
}

.rrac-footer__col--brand { max-width: 380px; }

.rrac-footer__logo {
  display: inline-flex;
  line-height: 0;
  margin-bottom: var(--rrac-space-4);
}
.rrac-footer__logo img { filter: brightness(0) invert(1); /* logo blanco si es PNG colorido */ }
.rrac-footer__logo .rrac-logo__text {
  color: #fff;
  font-weight: var(--rrac-weight-black);
  font-size: var(--rrac-text-2xl);
}

.rrac-footer__tag {
  font-size: var(--rrac-text-sm);
  line-height: var(--rrac-leading-relaxed);
  color: var(--rrac-ink-400);
  margin: 0 0 var(--rrac-space-5);
}

.rrac-footer__newsletter {
  margin-bottom: var(--rrac-space-5);
}
.rrac-footer__newsletter-title {
  font-size: var(--rrac-text-sm);
  font-weight: var(--rrac-weight-semibold);
  color: var(--rrac-ink-100);
  margin: 0 0 var(--rrac-space-2);
}
.rrac-footer__newsletter-form {
  display: flex;
  gap: var(--rrac-space-2);
}
.rrac-footer__newsletter-form input {
  flex: 1;
  height: var(--rrac-btn-h-md);
  padding: 0 var(--rrac-space-3);
  background: var(--rrac-ink-800);
  border: 1.5px solid var(--rrac-ink-700);
  border-radius: var(--rrac-radius-xl);
  color: var(--rrac-ink-100);
  font-family: inherit;
  font-size: var(--rrac-text-sm);
  outline: none;
  transition: border-color var(--rrac-dur-fast), box-shadow var(--rrac-dur-fast);
}
.rrac-footer__newsletter-form input::placeholder { color: var(--rrac-ink-500); }
.rrac-footer__newsletter-form input:focus {
  border-color: var(--rrac-primary);
  box-shadow: var(--rrac-ring-brand);
}

.rrac-footer__social {
  display: flex;
  gap: var(--rrac-space-2);
}
.rrac-footer__social a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px; height: 40px;
  border-radius: var(--rrac-radius-full);
  background: var(--rrac-ink-800);
  color: var(--rrac-ink-200);
  transition: background var(--rrac-dur-fast), color var(--rrac-dur-fast), transform var(--rrac-dur-fast);
}
.rrac-footer__social a:hover {
  background: var(--rrac-primary);
  color: #fff;
  transform: translateY(-2px);
}

.rrac-footer__title {
  font-size: var(--rrac-text-md);
  font-weight: var(--rrac-weight-bold);
  color: #fff;
  margin: 0 0 var(--rrac-space-4);
  letter-spacing: var(--rrac-tracking-tight);
}

.rrac-footer__links {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: var(--rrac-space-2);
}
.rrac-footer__links a {
  font-size: var(--rrac-text-sm);
  color: var(--rrac-ink-300);
  transition: color var(--rrac-dur-fast);
}
.rrac-footer__links a:hover { color: var(--rrac-brand-400); }

.rrac-footer__contact {
  display: flex;
  flex-direction: column;
  gap: var(--rrac-space-2);
  margin-top: var(--rrac-space-4);
}
.rrac-footer__contact a {
  display: inline-flex;
  align-items: center;
  gap: var(--rrac-space-2);
  font-size: var(--rrac-text-sm);
  color: var(--rrac-ink-300);
  transition: color var(--rrac-dur-fast);
}
.rrac-footer__contact a:hover { color: var(--rrac-brand-400); }

.rrac-footer__bottom {
  border-top: 1px solid var(--rrac-ink-800);
  padding: var(--rrac-space-4) 0;
  font-size: var(--rrac-text-xs);
}
.rrac-footer__bottom-grid {
  display: flex;
  flex-direction: column;
  gap: var(--rrac-space-3);
  align-items: center;
  text-align: center;
}
@media (min-width: 768px) {
  .rrac-footer__bottom-grid {
    flex-direction: row;
    justify-content: space-between;
    text-align: left;
  }
}
.rrac-footer__copy { color: var(--rrac-ink-500); }
.rrac-footer__legal {
  display: flex;
  gap: var(--rrac-space-4);
  flex-wrap: wrap;
  justify-content: center;
}
.rrac-footer__legal a {
  color: var(--rrac-ink-500);
  transition: color var(--rrac-dur-fast);
}
.rrac-footer__legal a:hover { color: var(--rrac-ink-100); }