.footer {
  background: var(--coollab-secondary-color);
  color: white;
  padding: 3.5rem 1.5rem 2rem;
}

.container {
  margin: 0 6rem;
}

.top {
  display: grid;
  grid-template-columns: 1.2fr 2fr;
  gap: 1.2rem;
  align-items: start;
}

.brand {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.logo {
  width: 56px;
  height: 56px;
}

.tagline {
  color: rgba(255, 255, 255, 0.85);
  font-size: 0.95rem;
}

.socials {
  display: flex;
  gap: 0.7rem;
  margin-top: 0.2rem;
}

.iconBtn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 38px;
  height: 38px;
  border-radius: var(--radius-max);
  border: 1px solid rgba(255, 255, 255, 0.18);
  color: white;
  transition: 0.2s ease;
  background: rgba(255, 255, 255, 0.06);
}

.iconBtn:hover {
  filter: brightness(1.15);
  transform: translateY(-2px);
  background: rgba(255, 255, 255, 0.12);
}

.links {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1.5rem;
}

.col h4 {
  margin: 0 0 0.6rem 0;
  font-family: var(--font-title);
  font-size: 1.1rem;
}

.col a {
  display: block;
  color: rgba(255, 255, 255, 0.85);
  text-decoration: none;
  padding: 0.25rem 0;
  border-radius: var(--radius-mid);
  transition: 0.2s ease;
}

.col a:hover {
  text-decoration: underline;
}

.hr {
  margin: 2rem 0 1rem;
  height: 1px;
  background: linear-gradient(
    90deg,
    transparent,
    rgba(255, 255, 255, 0.18),
    transparent
  );
}

.bottom {
  display: flex;
  flex-wrap: wrap;
  gap: 0.8rem 1.2rem;
  align-items: center;
  justify-content: space-between;
}

.copy,
.credits {
  margin: 0;
  font-size: 0.85rem;
  color: rgba(255, 255, 255, 0.7);
}

.copy a,
.credits a {
  color: var(--coollab-light-color);
  text-decoration: underline;
}

/* Responsive */
@media (max-width: 900px) {
  .top {
    grid-template-columns: 1fr;
  }
  .links {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 520px) {
  .links {
    grid-template-columns: 1fr;
  }
}
