.site-footer {
  background: radial-gradient(circle at top, #0e1f1b, #050a09);
  color: #d9e4df;
  padding: 100px 40px 0;
}

.footer-container {
  max-width: 1400px;
  margin: auto;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 70px;
}

.footer-col h3 span {
  color: #caa24d;
}
.footer-col h4 {
  color: #caa24d;
  margin-bottom: 18px;
}

.lang-switch button {
  background: none;
  border: 1px solid #caa24d;
  color: #caa24d;
  margin-right: 8px;
  padding: 6px 14px;
  cursor: pointer;
}
.lang-switch .active {
  background: #caa24d;
  color: #000;
}

#newsletterForm {
  display: flex;
  gap: 8px;
  margin-bottom: 12px;
}
#newsletterForm input {
  flex: 1;
  padding: 12px;
  border: none;
}
#newsletterForm button {
  padding: 12px 18px;
  background: #caa24d;
  border: none;
}

#backTop {
  position: fixed;
  bottom: 30px;
  right: 30px;
  background: #caa24d;
  border: none;
  padding: 12px 16px;
  cursor: pointer;
  display: none;
}

/* Responsive */
@media (max-width: 900px) {
  .footer-container {
    grid-template-columns: 1fr 1fr;
  }
}
@media (max-width: 500px) {
  .footer-container {
    grid-template-columns: 1fr;
  }
}