/* footer.css */
.main-footer {
  background-color: var(--color-void);
  padding: var(--space-section) 0 0 0;
  border-top: 1px solid var(--color-border);
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.5fr;
  gap: 80px;
  padding-bottom: 80px;
}

.footer-col h4 {
  font-family: var(--font-mono);
  color: var(--color-aqua);
  font-size: 11px;
  letter-spacing: 0.15em;
  margin-bottom: 32px;
  text-transform: uppercase;
}

.footer-brand {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.footer-logo {
  font-family: var(--font-display);
  font-size: var(--text-3xl);
  color: var(--color-chalk);
  letter-spacing: 0.05em;
  margin-bottom: 16px;
  display: block;
}

.footer-tagline {
  font-family: var(--font-body);
  color: var(--color-fog);
  font-size: 15px;
  line-height: 1.6;
  max-width: 300px;
}

.footer-links {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.footer-link {
  font-family: var(--font-body);
  font-size: 14px;
  color: var(--color-fog);
  transition: var(--transition-fast);
  text-decoration: none;
}

.footer-link:hover {
  color: var(--color-aqua);
  padding-left: 4px;
}

.footer-contact {
  display: flex;
  flex-direction: column;
  gap: 12px;
  font-family: var(--font-body);
  color: var(--color-fog);
  font-size: var(--text-sm);
}

.footer-bottom {
  border-top: 1px solid var(--color-border);
  padding: 40px 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-family: var(--font-mono);
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-ghost);
}

.footer-bottom-links {
  display: flex;
  gap: 24px;
}

.footer-aqua-line {
  height: 1px;
  background: var(--color-aqua);
  width: 100%;
  box-shadow: 0 0 8px var(--color-aqua-glow);
  margin-bottom: 24px;
}

@media (max-width: 1024px) {
  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 768px) {
  .footer-grid {
    grid-template-columns: 1fr;
    text-align: center;
  }
  .footer-brand, .footer-links, .footer-contact {
    align-items: center;
  }
  .footer-bottom {
    flex-direction: column;
    gap: 16px;
    text-align: center;
  }
}