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

footer.site-footer {
  background: #111418;
  color: #fff;
  padding: 80px 0 0;
}

.footer-container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 24px;
}

@media (min-width: 1024px) {
  .footer-container {
    padding: 0 40px;
  }
}

.footer-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 48px;
  margin-bottom: 48px;
}

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

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

/* Brand Column */
.footer-brand {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.footer-logo {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 12px;
}

.footer-logo-icon {
  color: var(--primary);
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
}

.footer-logo-icon svg {
  width: 100%;
  height: auto;
  display: block;
}

.footer-logo-icon img,
.footer-logo-icon .custom-logo {
  object-fit: contain;
  display: block;
  filter: brightness(0) invert(1);
}

.footer-site-title {
  margin: 0;
  font-size: 0.875rem;
  font-weight: 600;
  letter-spacing: -0.01em;
  color: #fff;
}

.footer-title {
  margin: 0;
  font-size: 1.25rem;
  font-weight: 700;
  letter-spacing: -0.01em;
  color: #fff;
}

.footer-description {
  color: #9ca3af;
  font-size: 0.875rem;
  line-height: 1.6;
  margin: 0;
}

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

.footer-social-link {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.05);
  color: #fff;
  text-decoration: none;
  transition: all 0.2s ease;
}

.footer-social-link:hover {
  background: linear-gradient(135deg, var(--primary-light) 0%, var(--primary) 50%, var(--primary-dark) 100%);
  transform: translateY(-2px);
}

.footer-social-link i {
  font-size: 1.25rem;
}

/* Footer Columns */
.footer-column {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.footer-heading {
  margin: 0;
  font-size: 0.625rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.2em;
  color: var(--primary);
}

.footer-links {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.footer-links a {
  color: #9ca3af;
  font-size: 0.875rem;
  text-decoration: none;
  transition: color 0.2s ease;
}

.footer-links a:hover {
  color: var(--primary);
}

/* Contact Column */
.footer-contact {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.footer-contact li {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  color: #9ca3af;
  font-size: 0.875rem;
}

.footer-contact i {
  color: var(--primary);
  font-size: 1.25rem;
  flex-shrink: 0;
  margin-top: 2px;
}

.footer-contact a {
  color: #9ca3af;
  text-decoration: none;
  transition: color 0.2s ease;
}

.footer-contact a:hover {
  color: var(--primary);
}

/* Footer Bottom */
.footer-bottom {
  padding: 40px 0;
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  text-align: center;
}

.footer-bottom p {
  margin: 0;
  color: #6b7280;
  font-size: 0.75rem;
  letter-spacing: 0.05em;
}

/* Affiliation Section */
.footer-affiliation {
  margin-top: 32px;
  padding-top: 24px;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-affiliation-title {
  margin: 0 0 16px 0;
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: #9ca3af;
}

.footer-affiliation-image {
  width: 100%;
  max-width: 280px;
  height: auto;
  display: block;
  opacity: 0.9;
  transition: opacity 0.2s ease;
}

.footer-affiliation-image:hover {
  opacity: 1;
}
