.footer {
  background: #111827;
  color: #fff;
  padding: 56px 48px;
}
.footer-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: minmax(0, 1.35fr) auto auto;
  gap: 40px 48px;
  align-items: start;
}
.footer-brand {
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.footer-address,
.footer-copy {
  font-size: 13px;
  color: #9CA3AF;
  line-height: 1.65;
  margin: 0;
}
.footer-copyright {
  margin-top: 4px;
}
.footer-links {
  display: grid;
  grid-template-columns: repeat(3, minmax(120px, auto));
  gap: 32px 40px;
}
.footer-col {
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.footer-heading {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: #01C8BD;
  margin: 0;
}
.footer-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.footer-list a {
  font-size: 14px;
  font-weight: 500;
  color: #D1D5DB;
  transition: color 0.2s ease;
}
.footer-list a:hover {
  color: #fff;
}
.footer-link .reg-mark,
.footer-list .reg-mark {
  font-size: 0.58em;
  font-weight: 500;
  vertical-align: super;
  line-height: 0;
}
.footer-contact {
  display: flex;
  flex-direction: column;
  gap: 14px;
  min-width: 168px;
}
.footer-whatsapp {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: #fff;
  font-size: 15px;
  font-weight: 600;
}
.footer-whatsapp svg {
  width: 20px;
  height: 20px;
  flex-shrink: 0;
}
.footer-whatsapp:hover {
  color: #9DE6DA;
}
.footer-social {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}
.footer-social a {
  width: 44px;
  height: 44px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1px solid rgba(255, 255, 255, 0.22);
  border-radius: 999px;
  color: #fff;
  transition: all 0.2s ease;
}
.footer-social a:hover {
  border-color: rgba(255, 255, 255, 0.5);
  background: rgba(255, 255, 255, 0.08);
  transform: translateY(-1px);
}
.footer-social svg {
  width: 20px;
  height: 20px;
}

@media (max-width: 900px) {
  .footer {
    padding: 40px 20px;
  }
  .footer-inner {
    grid-template-columns: 1fr;
    gap: 28px;
  }
  .footer-links {
    grid-template-columns: repeat(3, 1fr);
    gap: 24px 16px;
  }
}

@media (max-width: 560px) {
  .footer-links {
    grid-template-columns: 1fr 1fr;
    gap: 24px 20px;
  }
  .footer-contact {
    grid-column: 1 / -1;
  }
}