.site-footer {
  background: linear-gradient(180deg, #0d4d8d 0%, #0a3f75 100%);
  color: rgba(255,255,255,0.92);
  margin-top: 40px;
  overflow: hidden;
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

.site-footer.footer-visible {
  opacity: 1;
  transform: translateY(0);
}

.footer-top {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 40px;
  align-items: start;
  padding: 34px 0 28px;
  text-align: center;
}

.footer-column {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: flex-start;
  min-height: 180px;
  padding: 0 18px;
  position: relative;
}

.footer-column:not(:first-child)::before {
  content: "";
  position: absolute;
  left: 0;
  top: 8px;
  bottom: 8px;
  width: 1px;
  background: rgba(255,255,255,0.16);
}

.footer-title {
  display: inline-block;
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.68);
  margin-bottom: 14px;
}

.footer-column p {
  margin: 0;
  color: rgba(255,255,255,0.94);
  line-height: 1.55;
  max-width: 28ch;
}

.footer-column p + p {
  margin-top: 6px;
}

.footer-column-legal .footer-links {
  display: flex;
  flex-direction: column;
  gap: 10px;
  align-items: center;
}

.footer-column-legal .footer-links a {
  color: rgba(255,255,255,0.92);
  transition: color 0.2s ease, opacity 0.2s ease;
}

.footer-column-legal .footer-links a:hover {
  color: #dbeafe;
}

.linkedin-link {
  margin-top: 18px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 54px;
  height: 54px;
  border-radius: 16px;
  background: rgba(255,255,255,0.10);
  border: 1px solid rgba(255,255,255,0.18);
  box-shadow: 0 10px 22px rgba(0,0,0,0.16);
  transition: transform 0.22s ease, background 0.22s ease, box-shadow 0.22s ease;
}

.linkedin-link:hover {
  transform: translateY(-3px) scale(1.04);
  background: rgba(255,255,255,0.18);
  box-shadow: 0 16px 28px rgba(0,0,0,0.22);
}

.linkedin-link img {
  width: 24px;
  height: 24px;
  object-fit: contain;
}

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.16);
  padding: 16px 0 22px;
  text-align: center;
}

.footer-bottom p {
  margin: 0;
  color: rgba(255,255,255,0.82);
  font-size: 0.92rem;
}

@media (max-width: 980px) {
  .footer-top {
    grid-template-columns: 1fr;
  }

  .footer-column {
    min-height: auto;
  }

  .footer-column::before {
    display: none !important;
  }
}