/* ================================================
   SECTION: FOOTER
   ================================================ */
footer {
  background: var(--surface-container-lowest);
  border-top: 1px solid rgba(197, 198, 208, 0.5);
  padding: 80px 0 48px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--gutter);
}

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

.footer-brand .brand-name {
  display: block;
  font-size: 24px;
  font-weight: 700;
  color: var(--primary-container);
  margin-bottom: 24px;
}

.footer-brand p {
  color: var(--on-surface-variant);
  margin-bottom: 24px;
}

.social-links {
  display: flex;
  gap: 16px;
}

.social-link {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  border: 1px solid var(--outline-variant);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--on-surface-variant);
  text-decoration: none;
  transition: background 0.2s, color 0.2s;
}

.social-link:hover {
  background: var(--primary-container);
  color: var(--on-primary);
}

.footer-col h5 {
  font-weight: 700;
  color: var(--primary-container);
  margin-bottom: 24px;
}

.footer-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.footer-links a {
  color: var(--on-surface-variant);
  text-decoration: none;
  font-size: 14px;
  font-weight: 500;
  transition: color 0.2s;
}

.footer-links a:hover {
  color: var(--primary-container);
  text-decoration: underline;
  text-decoration-color: var(--secondary-container);
  text-underline-offset: 4px;
}

.contact-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.contact-list li {
  display: flex;
  gap: 12px;
  align-items: flex-start;
  font-size: 14px;
  font-weight: 500;
  color: var(--on-surface-variant);
}

.contact-list .material-symbols-outlined {
  color: var(--secondary);
  font-size: 20px;
  flex-shrink: 0;
}

.newsletter-desc {
  font-size: 14px;
  color: var(--on-surface-variant);
  margin-bottom: 16px;
}

.newsletter-form {
  display: flex;
}

.newsletter-form input {
  flex: 1;
  background: var(--surface);
  border: 1px solid var(--outline-variant);
  border-right: none;
  border-radius: var(--radius-lg) 0 0 var(--radius-lg);
  padding: 10px 12px;
  font-family: var(--font-main);
  font-size: 14px;
  color: var(--on-surface);
  outline: none;
  transition: border-color 0.2s;
}

.newsletter-form input:focus {
  border-color: var(--primary-container);
}

.newsletter-form button {
  background: var(--primary-container);
  color: var(--on-primary);
  border: none;
  border-radius: 0 var(--radius-lg) var(--radius-lg) 0;
  padding: 0 16px;
  cursor: pointer;
  transition: background 0.2s;
}

.newsletter-form button:hover {
  background: var(--on-primary-fixed-variant);
}

.footer-bottom {
  margin-top: 80px;
  padding-top: 32px;
  border-top: 1px solid rgba(197, 198, 208, 0.3);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
}

@media (min-width: 768px) {
  .footer-bottom {
    flex-direction: row;
    justify-content: space-between;
  }
}

.footer-legal {
  display: flex;
  gap: 32px;
}

.footer-legal a {
  font-size: 14px;
  font-weight: 700;
  color: var(--on-surface-variant);
  text-decoration: none;
  transition: color 0.2s;
}

.footer-legal a:hover {
  color: var(--secondary);
}

.footer-tagline {
  font-size: 14px;
  color: rgba(68, 70, 79, 0.6);
}

/* Footer Media Queries */
@media (min-width: 370px) {
  footer {
    padding: 56px 0 32px;
  }

  .newsletter-form input {
    font-size: 13px;
  }
}

@media (min-width: 480px) {
  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }

  .footer-brand {
    grid-column: span 2;
  }
}

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

  .footer-brand {
    grid-column: auto;
  }

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

@media (min-width: 1024px) and (max-width: 1279px) {
  .footer-grid {
    grid-template-columns: 2fr 1fr 1fr 2fr;
    gap: 32px;
  }
}