/* ========================================
   UriNavi - Footer Styles
   ======================================== */

.footer {
  background-color: var(--color-gray-100);
  padding: var(--spacing-2xl) 0 var(--spacing-lg);
  margin-top: auto;
}

.footer__inner {
  max-width: var(--container-max-width);
  margin: 0 auto;
  padding: 0 var(--container-padding);
}

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

/* Footer Logo */
.footer__logo {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  font-size: var(--font-size-md);
  font-weight: 700;
  color: var(--color-primary);
}

.footer__logo img {
  height: 36px;
  width: auto;
}

/* Footer Navigation */
.footer__nav {
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-lg);
}

.footer__nav-group {
  flex: 1;
  min-width: 150px;
}

.footer__nav-title {
  font-weight: 600;
  font-size: var(--font-size-base);
  color: var(--color-gray-500);
  margin-bottom: var(--spacing-md);
}

.footer__nav-list {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
}

.footer__nav-link {
  font-size: var(--font-size-sm);
  color: var(--color-gray-400);
  transition: color var(--transition-fast);
}

.footer__nav-link:hover {
  color: var(--color-primary);
}

/* Footer Bottom */
.footer__bottom {
  margin-top: var(--spacing-xl);
  padding-top: var(--spacing-lg);
  border-top: 1px solid var(--color-gray-200);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--spacing-md);
}

.footer__copyright {
  font-size: var(--font-size-xs);
  color: var(--color-gray-400);
  text-align: center;
}

.footer__social {
  display: flex;
  gap: var(--spacing-md);
}

.footer__social-link {
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: var(--color-white);
  border-radius: var(--radius-full);
  color: var(--color-gray-400);
  transition: all var(--transition-fast);
}

.footer__social-link:hover {
  background-color: var(--color-primary);
  color: var(--color-white);
}

/* Desktop Layout */
@media (min-width: 768px) {
  .footer__content {
    flex-direction: row;
    justify-content: space-between;
    align-items: flex-start;
  }

  .footer__nav {
    flex: 1;
    justify-content: flex-end;
    gap: var(--spacing-2xl);
  }

  .footer__bottom {
    flex-direction: row;
    justify-content: space-between;
  }

  .footer__copyright {
    text-align: left;
  }
}

@media (max-width: 767px) {
  .footer {
    padding: var(--spacing-xl) 0 var(--spacing-md);
  }

  .footer__nav {
    flex-direction: column;
    gap: var(--spacing-md);
  }

  .footer__nav-group {
    min-width: 100%;
  }

  .footer__nav-list {
    flex-direction: row;
    flex-wrap: wrap;
    gap: var(--spacing-md);
  }
}