/* ============ FOOTER SECTION ============ */
footer {
  border-top: 1px solid var(--line);
  backdrop-filter: blur(2px);
  padding: 4rem 0 2rem;
}

.footer-top {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 3rem;
  padding-bottom: 3rem;
  border-bottom: 1px solid var(--line);
}

.footer-logo {
  font-family: var(--sans);
  font-size: 1.15rem;
  font-weight: 500;
  letter-spacing: -0.025em;
  margin-bottom: 1.25rem;
  display: flex;
  align-items: center;
  text-decoration: none;
}

.footer-logo-img {
  min-width: 184px;
  height: auto;
  max-width: 184px;
  object-fit: cover;
  display: inline-block;
}

.footer-tag {
  color: var(--fg-2);
  font-size: 1.05rem;
  line-height: 1.55;
  max-width: 34ch;
}

.footer-col h5 {
  font-family: var(--mono);
  font-size: 1.05rem;
  color: var(--fg);
  text-transform: uppercase;
  margin-bottom: 1.1rem;
  font-weight: 400;
  letter-spacing: 0.02em;
}

.footer-col ul {
  list-style: none;
}

.footer-col li {
  padding: 0.35rem 0;
}

.footer-col a {
  color: var(--fg-2);
  text-decoration: none;
  font-size: 0.95rem;
  transition: color 0.15s;
}

.footer-col a:hover {
  color: var(--fg);
}

.footer-bottom {
  padding-top: 2rem;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1rem;
  font-family: var(--mono);
  font-size: 0.78rem;
  color: var(--fg-3);
}

@media (max-width: 900px) {
  .footer-top {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
  .footer-tag {
    max-width: 100%;
  }
  .footer-bottom {
    flex-direction: column;
    align-items: center;
    text-align: center;
  }
}