/* Premium Footer Styles - Light Theme */
footer {
  background: var(--color-surface);
  color: var(--color-text);
  padding-top: var(--space-6);
  padding-bottom: var(--space-4);
  border-top: 1px solid var(--color-border);
}

.footer-grid {
  display: grid;
  gap: var(--space-5);
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  margin-bottom: var(--space-5);
}

.footer-section {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.footer-title {
  color: var(--color-text-dark);
  font-family: var(--font-heading);
  font-size: var(--fs-h4);
  font-weight: 700;
  position: relative;
  padding-bottom: var(--space-1);
}

.footer-title::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 40px;
  height: 3px;
  background-color: var(--color-primary);
  border-radius: var(--radius-full);
}

.footer-section p {
  font-size: var(--fs-sm);
  line-height: 1.7;
}

.footer-section ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.footer-link {
  color: var(--color-text-muted);
  font-size: var(--fs-sm);
  transition: color var(--transition-fast), transform var(--transition-fast);
  display: inline-block;
}

.footer-link:hover {
  color: var(--color-primary);
  transform: translateX(4px);
}

.social-icons {
  display: flex;
  gap: var(--space-2);
  margin-top: var(--space-1);
}

.social-icons a {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: var(--radius-full);
  background: var(--color-primary-light);
  transition: background var(--transition-normal), transform var(--transition-normal);
  color: var(--color-primary);
}

.social-icons a svg {
  width: 18px;
  height: 18px;
  fill: currentColor;
}

.social-icons a:hover {
  background: var(--color-primary);
  color: #ffffff;
  transform: translateY(-3px) scale(1.05);
}

.footer-bottom {
  border-top: 1px solid var(--color-border);
  padding-top: var(--space-4);
  text-align: center;
  font-size: var(--fs-xs);
  color: var(--color-text-muted);
}