/* ─────────────────────────────────────────────
   CONTACTO + FOOTER
───────────────────────────────────────────── */

#contacto {
  background: var(--bg-alt1);
  padding: clamp(5rem, 9vw, 7rem) var(--pad-x) clamp(2rem, 4vw, 3rem);
  border-top: 1px solid var(--border);
  position: relative;
  overflow: hidden;
}

/* ── Layout top ── */
.contact__top {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(2rem, 6vw, 5rem);
  margin-bottom: clamp(4rem, 7vw, 6rem);
  align-items: end;
}

/* ── Heading ── */
.contact__heading-wrap {
  overflow: hidden;
}

.contact__heading {
  display: block;
  font-size: clamp(3.5rem, 9vw, 7.5rem);
  font-weight: 900;
  letter-spacing: -0.04em;
  line-height: 0.88;
  text-transform: uppercase;
  transform: translateY(105%);
  will-change: transform;
}

/* ── Links ── */
.contact__links {
  display: flex;
  flex-direction: column;
  gap: 0;
}

.contact__link {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: clamp(0.9rem, 2vw, 1.25rem) 0;
  border-bottom: 1px solid var(--border-med);
  text-decoration: none;
  color: var(--black);
  cursor: none;
  opacity: 0;
  transform: translateX(20px);
  will-change: transform, opacity;
  transition: border-color 0.3s;
}

.contact__link:first-child {
  border-top: 1px solid var(--border-med);
}

.contact__link:hover {
  border-color: var(--red);
}

.contact__link-info {
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
}

.contact__link-label {
  font-family: var(--mono);
  font-size: clamp(0.48rem, 0.9vw, 0.56rem);
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--muted-light);
}

.contact__link-value {
  font-size: clamp(0.85rem, 1.8vw, 1rem);
  font-weight: 500;
  color: var(--black);
  transition: color 0.3s;
}

.contact__link:hover .contact__link-value {
  color: var(--red);
}

.contact__link-arrow {
  font-size: clamp(1rem, 2.5vw, 1.3rem);
  color: var(--red);
  transform: rotate(-45deg);
  display: block;
  transition: transform 0.3s var(--ease-expo);
  flex-shrink: 0;
}

.contact__link:hover .contact__link-arrow {
  transform: rotate(-45deg) translate(3px, -3px);
}

/* ── Firma tipográfica gigante ── */
.contact__sig {
  font-size: clamp(4rem, 15vw, 13rem);
  font-weight: 900;
  letter-spacing: -0.04em;
  line-height: 0.85;
  text-transform: uppercase;
  color: rgba(14, 14, 14, 0.07);
  pointer-events: none;
  user-select: none;
  overflow: hidden;
  margin-bottom: clamp(1.5rem, 3vw, 2rem);
}

/* ── Footer bar ── */
.footer-bar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.75rem;
  border-top: 1px solid var(--border);
  padding-top: clamp(1rem, 2vw, 1.5rem);
  font-family: var(--mono);
  font-size: clamp(0.48rem, 0.9vw, 0.56rem);
  letter-spacing: 0.15em;
  color: var(--muted-light);
}

.footer-bar a {
  color: var(--black);
  font-weight: 600;
  border-bottom: 1px solid var(--border-med);
  padding-bottom: 1px;
  transition: color 0.25s, border-color 0.25s;
}

.footer-bar a:hover {
  color: var(--red);
  border-color: var(--red);
}