.footer {
  background: var(--color-black);
  color: var(--color-gray-400);
  padding: 80px 0 0;
}

.footer__grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: var(--gap-2xl);
  padding-bottom: 60px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.footer__brand .nav__logo {
  margin-bottom: var(--gap-lg);
}

.footer__brand .nav__logo-text {
  color: var(--color-white);
}

.footer__desc {
  font-size: var(--fs-sm);
  line-height: var(--lh-normal);
  color: var(--color-gray-500);
  max-width: 280px;
}

.footer__title {
  font-size: var(--fs-sm);
  font-weight: var(--fw-semibold);
  color: var(--color-white);
  margin-bottom: var(--gap-lg);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.footer__links {
  display: flex;
  flex-direction: column;
  gap: var(--gap-sm);
}

.footer__links li {
  display: flex;
  align-items: center;
  gap: var(--gap-xs);
}

.footer__links a {
  font-size: var(--fs-sm);
  color: var(--color-gray-500);
  transition: color var(--duration-fast) var(--ease-in-out);
}

.footer__links a:hover {
  color: var(--color-white);
}

.footer__links svg {
  flex-shrink: 0;
  color: var(--color-gray-500);
}

.footer__social {
  display: flex;
  gap: var(--gap-md);
  margin-top: var(--gap-sm);
}

.footer__social a {
  color: var(--color-gray-500);
  transition: color var(--duration-fast) var(--ease-in-out);
}

.footer__social a:hover {
  color: var(--color-primary);
}

.footer__bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 24px 0;
  font-size: var(--fs-sm);
  color: var(--color-gray-700);
}

.footer__bottom a {
  color: var(--color-gray-500);
  transition: color var(--duration-fast) var(--ease-in-out);
}

.footer__bottom a:hover {
  color: var(--color-white);
}

/* Floating CTA */
.floating-cta {
  position: fixed;
  bottom: 28px;
  left: 28px;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 24px;
  background: var(--color-primary);
  color: var(--color-white);
  font-size: var(--fs-sm);
  font-weight: var(--fw-semibold);
  border-radius: var(--radius-full);
  box-shadow: 0 4px 20px rgba(230, 57, 70, 0.4);
  z-index: var(--z-sticky);
  opacity: 0;
  pointer-events: none;
  transform: translateY(20px);
  transition: all var(--duration-base) var(--ease-out);
}

.floating-cta--visible {
  opacity: 1;
  pointer-events: all;
  transform: translateY(0);
}

.floating-cta:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 28px rgba(230, 57, 70, 0.5);
  color: var(--color-white);
}

/* WhatsApp Floating */
.whatsapp-float {
  position: fixed;
  bottom: 100px;
  right: 28px;
  width: 60px;
  height: 60px;
  background: #25D366;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 20px rgba(37, 211, 102, 0.4);
  z-index: var(--z-sticky);
  transition: all var(--duration-base) var(--ease-out);
}

.whatsapp-float:hover {
  transform: scale(1.1);
  box-shadow: 0 6px 28px rgba(37, 211, 102, 0.5);
}