/* ============================================================
   footer.css — AR Odontologia e Estética
   ============================================================ */

footer {
  background: var(--secondary);
  color: rgba(255,255,255,.7);
  padding: 3rem 5% 2rem;
}

.ft-inner {
  max-width: 1100px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 2.5rem;
  padding-bottom: 2rem;
  border-bottom: 1px solid rgba(255,255,255,.08);
}

.ft-brand .ft-logo {
  font-family: var(--font-display);
  font-size: 1.25rem;
  color: var(--white);
  font-weight: 700;
  margin-bottom: .25rem;
}

.ft-brand .ft-sub {
  font-size: .75rem;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--primary);
  margin-bottom: 1rem;
}

.ft-brand p {
  font-size: .85rem;
  line-height: 1.7;
  max-width: 220px;
}

.ft-col h4 {
  font-family: var(--font-body);
  font-size: .72rem;
  font-weight: 500;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--primary);
  margin-bottom: 1rem;
}

.ft-col ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: .6rem;
}

.ft-col ul li a {
  font-size: .88rem;
  color: rgba(255,255,255,.65);
  transition: color .2s;
}

.ft-col ul li a:hover {
  color: var(--primary);
}

.ft-social {
  display: flex;
  gap: .75rem;
  margin-top: 1rem;
  flex-wrap: wrap;
}

.ft-social a {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 38px; height: 38px;
  border-radius: 50%;
  border: 1px solid rgba(255,255,255,.12);
  transition: border-color .2s, background .2s;
}

.ft-social a:hover {
  border-color: var(--primary);
  background: rgba(196,169,154,.12);
}

.ft-social img {
  width: 18px;
  height: 18px;
  filter: brightness(0) invert(1);
  opacity: .7;
}

.ft-bottom {
  max-width: 1100px;
  margin: 1.5rem auto 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: .5rem;
  font-size: .78rem;
  color: rgba(255,255,255,.35);
}

@media (max-width: 768px) {
  .ft-inner {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 500px) {
  .ft-inner {
    grid-template-columns: 1fr;
  }

  .ft-bottom {
    flex-direction: column;
    text-align: center;
  }
}