footer { 
  background: #1e6b7a; 
  color: #fff; 
  text-align: center; 
  padding: 40px 20px 20px;
  font-family: Arial, sans-serif;
}

.footer-container {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  max-width: 1200px;
  margin: auto;
}

.footer-section {
  flex: 1;
  min-width: 250px;
  margin: 10px;
}

.footer-section h3, .footer-section h4 {
  margin-bottom: 10px;
}

.footer-section p {
  font-size: 0.9rem;
  line-height: 1.4;
}

.footer-section a {
  color: #fff;
  text-decoration: none;
  margin: 0 5px;
  font-weight: bold;
  transition: 0.3s;
}

.footer-section a:hover {
  color: #7fd6e8;
}

.newsletter h4 {
  margin-bottom: 8px;
  font-size: 1rem;
  color: #fff;
}

.newsletter input {
  padding: 8px 10px;
  border-radius: 5px 0 0 5px;
  border: none;
  width: 150px;
}

.newsletter button {
  padding: 8px 12px;
  border-radius: 0 5px 5px 0;
  border: none;
  background: linear-gradient(135deg, #7fd6e8, #3fb8d0);
  color: #0d3840;
  font-weight: bold;
  cursor: pointer;
  transition: 0.3s;
}

.newsletter button:hover {
  box-shadow: 0 4px 12px rgba(63,184,208,0.5);
  transform: translateY(-2px);
}

.newsletter .safe-note {
  display: block;
  margin-top: 5px;
  font-size: 0.75rem;
  color: #fff;
  opacity: 0.8;
  text-align: center;
}

/* Social buttons */
.footer-social .social-btn {
  display: inline-block;
  margin: 3px 2px;
  padding: 6px 10px;
  border-radius: 4px;
  background: rgba(127, 214, 232, 0.25);
  color: #fff;
  font-weight: 600;
  text-decoration: none;
  font-size: 0.85rem;
  transition: 0.3s;
}

.footer-social .social-btn:hover {
  background: rgba(127, 214, 232, 0.5);
  box-shadow: 0 2px 6px rgba(63,184,208,0.3);
  transform: translateY(-1px);
}

.footer-bottom {
  text-align: center;
  margin-top: 20px;
  font-size: 0.85rem;
}

@media (max-width: 900px) {
  .footer-container {
    flex-direction: column;
    align-items: center;
  }
  .footer-section {
    text-align: center;
  }
  .newsletter input, .newsletter button {
    width: 80%;
    border-radius: 5px;
    margin-bottom: 5px;
  }
  .footer-social .social-btn {
    display: block;
    width: 60%;
    margin: 5px auto;
  }
}

@media (max-height: 750px) {
  footer {
    padding-bottom: 10px;
  }
  .footer-bottom {
    margin-top: 10px;
  }
}