/* ==========================================================================
   Rodapé
   ========================================================================== */

.site-footer {
  position: relative;
  padding-block: clamp(3rem, 6vw, 4.5rem) 2rem;
  font-size: var(--fs-small);
}

/* linha de luz que separa o rodapé */
.site-footer::before {
  content: "";
  position: absolute;
  top: 0;
  left: 50%;
  width: var(--content-w);
  height: 1px;
  background: linear-gradient(90deg, transparent, rgb(29 143 240 / 0.55), rgb(234 241 255 / 0.12) 60%, transparent);
  transform: translateX(-50%);
}

.site-footer__top {
  display: grid;
  gap: 2.25rem;
}

.site-footer__brand {
  display: inline-block;
  border-radius: 6px;
}

.site-footer__brand img {
  width: auto;
  height: 46px;
}

.site-footer__tagline {
  max-width: 24ch;
  margin-top: 1rem;
  color: var(--mist);
  font-family: var(--font-display);
  font-size: 1.375rem;
  line-height: 1.2;
}

.site-footer__heading {
  margin-bottom: 0.85rem;
  color: var(--mist);
  font-family: var(--font-ui);
  font-size: var(--fs-small);
  font-weight: 500;
}

.site-footer ul {
  display: grid;
  gap: 0.55rem;
  padding: 0;
  list-style: none;
}

.site-footer a {
  text-decoration: none;
  transition: color 0.2s var(--ease-out);
}

.site-footer__top a:hover {
  color: var(--volt-hi);
}

.site-footer__contact a {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
}

.site-footer__contact svg {
  width: 1.15rem;
  height: 1.15rem;
  color: var(--volt-hi);
}

.site-footer__base {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 1rem;
  margin-top: clamp(2.5rem, 5vw, 4rem);
  padding-top: 1.5rem;
  border-top: 1px solid var(--line);
  color: var(--mist);
}

.site-footer__base a {
  color: var(--frost);
  text-decoration: underline;
  text-decoration-color: var(--volt-hi);
  text-underline-offset: 0.3em;
}

@media (min-width: 760px) {
  .site-footer__top {
    grid-template-columns: minmax(0, 1.4fr) repeat(2, minmax(0, 0.8fr));
  }
}