/* ==================================================
   FOOTER STYLES
   ================================================== */

.footer {
  background-color: var(--nike-color-canvas);
  color: var(--nike-color-ink);
  padding: var(--nike-space-section) 0 20px;
  border-top: 1px solid var(--nike-color-hairline-soft);
}

.footer-content {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 48px;
  margin-bottom: 32px;
}

.footer-section h4 {
  font-size: 16px;
  font-weight: 500;
  color: var(--nike-color-ink);
  margin-bottom: 16px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

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

.footer-section li {
  margin-bottom: 10px;
}

.footer-section a {
  color: var(--nike-color-mute);
  font-size: 14px;
  font-weight: 400;
  text-decoration: none;
  line-height: 1.5;
}

.footer-section a:hover,
.footer-section a:focus-visible {
  color: var(--nike-color-ink);
}

.social-links {
  display: flex;
  gap: 12px;
  margin-top: 24px;
}

.social-link {
  width: 36px;
  height: 36px;
  border-radius: 999px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: var(--nike-color-ink);
  background: var(--nike-color-soft-cloud);
  text-decoration: none;
}

.social-link:hover,
.social-link:focus-visible {
  background: var(--nike-color-canvas);
  box-shadow: inset 0 0 0 1px var(--nike-color-ink);
}

.social-link i {
  font-size: 15px;
}

.footer-bottom {
  border-top: 1px solid var(--nike-color-hairline-soft);
  padding-top: 24px;
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  flex-wrap: wrap;
  gap: 16px;
}

.footer-bottom-left {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.footer-bottom-left p {
  font-size: 12px;
  margin: 0;
}

.footer-links {
  display: flex;
  gap: 18px;
  flex-wrap: wrap;
}

.footer-links a {
  font-size: 12px;
  text-decoration: none;
}

.footer-section.contact-section {
  max-width: 320px;
}

.contact-form {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.contact-form .form-group {
  margin-bottom: 0;
}

.contact-form input,
.contact-form textarea {
  width: 100%;
  padding: 12px 16px;
  border: 1px solid var(--nike-color-hairline);
  border-radius: 24px;
  background-color: var(--nike-color-canvas);
  color: var(--nike-color-ink);
  font-size: 14px;
  line-height: 1.5;
  box-sizing: border-box;
}

.contact-form textarea {
  resize: vertical;
  min-height: 104px;
  border-radius: 24px;
}

.contact-form input::placeholder,
.contact-form textarea::placeholder {
  color: var(--nike-color-mute);
}

.contact-submit-btn {
  align-self: flex-start;
  padding: 12px 22px;
  cursor: pointer;
}

@media (max-width: 768px) {
  .footer-content {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 32px 24px;
  }

  .footer-section.contact-section {
    grid-column: 1 / -1;
    max-width: 100%;
  }

  .footer-bottom {
    flex-direction: column;
  }
}

@media (max-width: 480px) {
  .footer {
    padding: 36px 0 16px;
  }

  .footer-content {
    grid-template-columns: 1fr;
    gap: 28px;
    margin-bottom: 28px;
  }

  .footer-links {
    gap: 12px;
  }
}