/**
 * Footer Component Styles
 */

.site-footer {
  background-color: var(--color-bg-light);
  border-top: 1px solid var(--color-border);
  padding: var(--spacing-2xl) 0 var(--spacing-xl);
  margin-top: var(--spacing-3xl);
}

.site-footer .container {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-xl);
}

/* Footer Widgets */
.footer-widgets {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--spacing-xl);
}

.footer-column {
  width: 100%;
}

.footer-column h3,
.footer-column .widget-title {
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-semibold);
  margin-bottom: var(--spacing-md);
  color: var(--color-text);
}

.footer-column ul {
  list-style: none;
  padding-left: 0;
  margin: 0;
}

.footer-column ul li {
  margin-bottom: var(--spacing-sm);
}

.footer-column ul li a {
  color: var(--color-text-light);
  text-decoration: none;
  transition: color var(--transition-base);
}

.footer-column ul li a:hover,
.footer-column ul li a:focus {
  color: var(--color-primary);
}

/* Site Info */
.site-info {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--spacing-md);
  padding-top: var(--spacing-lg);
  border-top: 1px solid var(--color-border);
  text-align: center;
}

.site-info p {
  margin: 0;
  color: var(--color-text-light);
  font-size: var(--font-size-sm);
}

/* Footer Navigation */
.footer-navigation {
  width: 100%;
}

.footer-navigation ul {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--spacing-md);
  list-style: none;
  margin: 0;
  padding: 0;
}

.footer-navigation ul li {
  margin: 0;
}

.footer-navigation ul li a {
  color: var(--color-text-light);
  font-size: var(--font-size-sm);
  text-decoration: none;
  transition: color var(--transition-base);
}

.footer-navigation ul li a:hover,
.footer-navigation ul li a:focus {
  color: var(--color-primary);
  text-decoration: underline;
}

/* Responsive Footer */
@media (min-width: 768px) {
  .footer-widgets {
    grid-template-columns: repeat(2, 1fr);
  }

  .site-info {
    flex-direction: row;
    justify-content: space-between;
    text-align: left;
  }

  .footer-navigation ul {
    justify-content: flex-end;
  }
}

@media (min-width: 1024px) {
  .footer-widgets {
    grid-template-columns: repeat(4, 1fr);
  }
}