/* ============================================================
   FOOTER
   iglesia-viva/css/footer.css
============================================================ */

.footer {
  background: var(--blue-deeper);
  color: rgba(255,255,255,0.75);
  padding: 64px 0 32px;
}

.footer__inner {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 48px;
  margin-bottom: 48px;
}

/* ── Logo del footer ── */
.footer__logo {
  margin-bottom: 18px;
}

.footer__logo-img {
  height: 50px;
  width: auto;
  object-fit: contain;
  /* Logo negro → blanco sobre fondo oscuro */
  filter: invert(1) brightness(2);
  opacity: 0.92;
}

.footer__tagline {
  font-size: 0.9rem;
  line-height: 1.7;
  color: rgba(255,255,255,0.55);
  max-width: 280px;
}

/* ── Redes en footer ── */
.footer__social {
  display: flex;
  gap: 10px;
  margin-top: 20px;
}

.footer__social-btn {
  width: 38px;
  height: 38px;
  background: rgba(255,255,255,0.07);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid rgba(255,255,255,0.12);
  transition: var(--transition);
}

.footer__social-btn:hover {
  background: var(--blue-mid);
  border-color: var(--blue-mid);
}

.footer__social-btn svg {
  width: 16px;
  height: 16px;
  stroke: rgba(255,255,255,0.7);
  fill: none;
  transition: var(--transition);
}

.footer__social-btn:hover svg { stroke: #fff; }

/* ── Columnas de enlaces ── */
.footer__col-title {
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--blue-light);
  margin-bottom: 18px;
}

.footer__links {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer__link {
  font-size: 0.9rem;
  color: rgba(255,255,255,0.6);
  transition: color var(--transition);
}

.footer__link:hover { color: var(--blue-light); }

/* ── Barra inferior ── */
.footer__bottom {
  border-top: 1px solid rgba(255,255,255,0.1);
  padding-top: 28px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.82rem;
  color: rgba(255,255,255,0.35);
  flex-wrap: wrap;
  gap: 12px;
}