/* ============================================
   Footer Component
   ============================================ */

.footer {
  background-color: var(--color-text-primary);
  color: var(--color-surface);
  padding: var(--spacing-3xl) 0 var(--spacing-xl);
  margin-top: var(--spacing-5xl);
}

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

.footer__content {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--spacing-2xl);
  margin-bottom: var(--spacing-2xl);
}

/* ===== Footer Sections ===== */

.footer__section {
  display: flex;
  flex-direction: column;
}

.footer__section-title {
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-bold);
  color: var(--color-background);
  margin-bottom: var(--spacing-md);
}

.footer__section p {
  color: var(--color-surface);
  line-height: var(--line-height-relaxed);
}

/* ===== Footer Links ===== */

.footer__links {
  list-style: none;
  padding: 0;
  margin: 0;
}

.footer__link-item {
  margin-bottom: var(--spacing-sm);
}

.footer__link {
  color: var(--color-surface);
  text-decoration: none;
  transition: color var(--transition-fast);
  display: inline-block;
}

.footer__link:hover {
  color: var(--color-primary-light);
}

/* ===== Social Links ===== */

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

.footer__social-link {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  background-color: rgba(255, 255, 255, 0.1);
  border-radius: var(--border-radius-md);
  color: var(--color-background);
  text-decoration: none;
  transition: background-color var(--transition-fast), transform var(--transition-fast);
}

.footer__social-link:hover {
  background-color: var(--color-primary);
  transform: translateY(-2px);
}

.footer__social-link svg {
  width: 20px;
  height: 20px;
}

/* ===== Contact Info ===== */

.footer__contact-item {
  display: flex;
  align-items: flex-start;
  gap: var(--spacing-sm);
  margin-bottom: var(--spacing-sm);
  color: var(--color-surface);
}

.footer__contact-icon {
  flex-shrink: 0;
  width: 20px;
  height: 20px;
  margin-top: 2px;
}

/* ===== Footer Bottom ===== */

.footer__bottom {
  padding-top: var(--spacing-xl);
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--spacing-md);
  text-align: center;
}

.footer__copyright {
  color: var(--color-surface);
  font-size: var(--font-size-sm);
}

.footer__bottom-links {
  display: flex;
  gap: var(--spacing-lg);
  list-style: none;
  padding: 0;
  margin: 0;
  flex-wrap: wrap;
  justify-content: center;
}

.footer__bottom-link {
  color: var(--color-surface);
  text-decoration: none;
  font-size: var(--font-size-sm);
  transition: color var(--transition-fast);
}

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

/* ===== Responsive ===== */

@media (min-width: 768px) {
  .footer__content {
    grid-template-columns: repeat(2, 1fr);
  }

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

@media (min-width: 1024px) {
  .footer__content {
    grid-template-columns: 2fr repeat(3, 1fr);
  }
}