/* ==========================================================================
   footer.css — pie en tinta (§7), 4 columnas, logo blanco
   ========================================================================== */

.site-footer {
  background: var(--ink);
  color: var(--ink-on-dark);
  padding-block: var(--sp-8) var(--sp-6);
}
.site-footer a { color: var(--ink-on-dark-soft); }
.site-footer a:hover { color: var(--white); text-decoration: none; }

.footer-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--sp-7);
}
@media (min-width: 640px) { .footer-grid { grid-template-columns: 1fr 1fr; } }
@media (min-width: 980px) { .footer-grid { grid-template-columns: 1.5fr 1fr 1fr 1.2fr; } }

.footer-col h4 {
  font-size: 18px;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--white);
  margin-bottom: var(--sp-4);
}
.footer-col ul { display: flex; flex-direction: column; gap: var(--sp-2); }
.footer-col li { font-size: 16px; line-height: 1.3; }

/* Links de las 3 columnas: chevron + hover amarillo que corre a la derecha */
.footer-col li a {
  display: inline-flex;
  align-items: center;
  gap: 0.4em;
  transition: color var(--dur) var(--ease-out), transform var(--dur) var(--ease-out);
}
.footer-col li a::before {
  content: "›";
  color: var(--sky);
  font-weight: var(--fw-bold);
  font-size: 1.15em;
  line-height: 1;
}
.footer-col li a:hover {
  color: var(--yellow);
  transform: translateX(5px);
}
.footer-col li a:hover::before { color: var(--yellow); }

/* Logo centrado, ancho completo del footer */
.footer-logo { text-align: center; margin-bottom: var(--sp-8); }
.footer-logo img { height: 55px; width: auto; margin-inline: auto; }

.footer-contact { margin-top: var(--sp-4); display: flex; flex-direction: column; gap: var(--sp-2); font-size: 16px; }
.footer-contact__item { display: inline-flex; align-items: center; gap: 0.6em; line-height: 1.3; }
.footer-ico { width: 17px; height: 17px; flex: none; color: var(--sky); }

.footer-social { display: flex; gap: var(--sp-3); margin-top: var(--sp-4); justify-content: center; }
.footer-social a {
  width: var(--tap); height: var(--tap);
  display: inline-flex; align-items: center; justify-content: center;
  border-radius: var(--r-sm);
  background: rgba(247,249,252,0.08);
  transition: background-color var(--dur) var(--ease-out);
}
.footer-social a:hover { background: var(--cyan); color: var(--white); }
.footer-social svg { width: 20px; height: 20px; }

.footer-bottom {
  margin-top: var(--sp-8);
  padding-top: var(--sp-5);
  border-top: 1px solid rgba(247,249,252,0.12);
  display: flex;
  flex-wrap: wrap;
  gap: var(--sp-3) var(--sp-5);
  align-items: center;
  justify-content: center;
  text-align: center;
  font-size: var(--fs-small);
  color: #8A93A2;
}
.footer-channels { display: flex; flex-wrap: wrap; gap: var(--sp-2); }
.footer-channels .chip { background: rgba(247,249,252,0.08); color: var(--ink-on-dark-soft); }