/**
 * @file
 * Footer styles — NeurotechEU branded, matching front page footer.
 */

.nteu-footer {
  background: #1a025e;
  color: rgba(255, 255, 255, 0.75);
  padding: 60px 0 32px;
  font-family: 'Poppins', sans-serif;
}

.nteu-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

.nteu-footer__grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 48px;
  padding-bottom: 40px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.nteu-footer__logo {
  font-size: 1.5rem;
  font-weight: 700;
  color: #fff;
  margin-bottom: 8px;
}

.nteu-footer__tagline {
  font-size: 0.9rem;
  color: rgba(255, 255, 255, 0.6);
  margin: 0 0 16px;
}

.nteu-footer__eu-logo {
  display: block;
  max-width: 240px;
  height: auto;
}

.nteu-footer__social {
  list-style: none;
  padding: 0;
  margin: 20px 0 0;
  display: flex;
  gap: 12px;
}

.nteu-footer__social a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.08);
  color: rgba(255, 255, 255, 0.75);
  transition: background 0.2s ease, color 0.2s ease, transform 0.2s ease;
}

.nteu-footer__social a:hover,
.nteu-footer__social a:focus {
  background: #82fec8;
  color: #1a025e;
  transform: translateY(-2px);
}

.nteu-footer__social svg {
  width: 18px;
  height: 18px;
}

.nteu-footer__links h4 {
  color: #fff;
  font-size: 0.95rem;
  font-weight: 600;
  margin: 0 0 16px;
}

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

.nteu-footer__links li {
  margin-bottom: 10px;
}

.nteu-footer__links a {
  color: rgba(255, 255, 255, 0.65);
  text-decoration: none;
  font-size: 0.9rem;
  transition: color 0.3s ease;
}

.nteu-footer__links a:hover {
  color: #82fec8;
  text-decoration: none;
}

.nteu-footer__eu {
  padding: 24px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.nteu-footer__eu p {
  font-size: 0.8rem;
  color: rgba(255, 255, 255, 0.45);
  line-height: 1.7;
  margin: 0;
  max-width: 800px;
}

.nteu-footer__copy {
  padding-top: 24px;
  font-size: 0.8rem;
  color: rgba(255, 255, 255, 0.4);
  text-align: center;
}

/* Responsive */
@media (max-width: 768px) {
  .nteu-footer__grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }
}