/* =========================================================
   Footer — banda oscura con 4 columnas + bottom legal
   ========================================================= */

.tla-footer {
  background: var(--neutral-900);
  color: var(--fg-on-dark);
  margin-top: 80px;
  font-family: var(--font-body);
}

.tla-footer__stripe {
  height: 10px;
  background: repeating-linear-gradient(
    90deg,
    var(--green-500) 0,
    var(--green-500) 22px,
    #fff 22px,
    #fff 44px
  );
}

.tla-footer__columns {
  max-width: var(--container-wide);
  margin: 0 auto;
  padding: 64px 64px 32px;
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: 48px;
}

.tla-footer__brand .tla-footer__logo {
  height: 54px;
  width: auto;
  margin-bottom: 20px;
  filter: brightness(1.05);
}

.tla-footer__tag {
  font: 400 14px / 1.65 var(--font-body);
  color: var(--fg-on-dark-muted);
  margin: 0 0 22px;
  max-width: 320px;
}

.tla-footer__social { display: flex; gap: 10px; align-items: center; }
.tla-footer__social-label {
  font: 600 11px var(--font-body);
  color: var(--fg-on-dark-muted);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-right: 4px;
}
.tla-footer__social-link {
  width: 40px;
  height: 40px;
  border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, 0.14);
  display: grid;
  place-items: center;
  color: var(--fg-on-dark-muted);
  transition: color var(--dur-fast) var(--ease), border-color var(--dur-fast) var(--ease);
}
.tla-footer__social-link:hover {
  color: var(--green-300);
  border-color: var(--green-500);
}

.tla-footer__col-title {
  font: 700 16px var(--font-display);
  margin: 0 0 18px;
  color: #fff;
}

.tla-footer__menu {
  list-style: none;
  margin: 0;
  padding: 0;
}
.tla-footer__menu li { margin-bottom: 10px; }
.tla-footer__menu a {
  color: var(--fg-on-dark-muted);
  font: 400 13.5px / 1.5 var(--font-body);
  text-decoration: none;
  transition: color var(--dur-fast) var(--ease);
}
.tla-footer__menu a:hover { color: var(--green-300); }

.tla-footer__line {
  display: flex;
  gap: 10px;
  align-items: flex-start;
  margin-bottom: 12px;
  color: var(--fg-on-dark-muted);
  font: 400 13.5px / 1.5 var(--font-body);
}
.tla-footer__line svg { color: var(--green-400); flex-shrink: 0; margin-top: 2px; }
.tla-footer__line a { color: inherit; text-decoration: none; }
.tla-footer__line a:hover { color: var(--green-300); }

.tla-footer__bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  margin-top: 12px;
}
.tla-footer__bottom-inner {
  max-width: var(--container-wide);
  margin: 0 auto;
  padding: 20px 64px;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px;
  font: 400 12.5px var(--font-body);
  color: var(--neutral-500);
}
.tla-footer__legal {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  gap: 22px;
  flex-wrap: wrap;
}
.tla-footer__legal a {
  color: inherit;
  text-decoration: none;
  transition: color var(--dur-fast) var(--ease);
}
.tla-footer__legal a:hover { color: var(--green-300); }

@media (max-width: 1024px) {
  .tla-footer__columns {
    grid-template-columns: 1fr 1fr;
    padding: 56px 32px 24px;
    gap: 40px 32px;
  }
}
@media (max-width: 600px) {
  .tla-footer__columns { grid-template-columns: 1fr; padding: 48px 20px 24px; gap: 32px; }
  .tla-footer__bottom-inner { padding: 18px 20px; flex-direction: column; gap: 12px; }
}