.footer {
  background-color: #2c3e50;
  color: #ecf0f1;
  padding: 40px 20px 20px;
  margin-top: 50px;
}

.footer-container {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  flex-wrap: wrap;
  gap: 40px;
  justify-content: space-between;
}

.footer-column {
  flex: 1;
  min-width: 250px;
}

.footer-column h3 {
  color: #3498db;
  margin-bottom: 20px;
  font-size: 1.2em;
  font-weight: 600;
}

.footer-links {
  list-style: none;
  padding: 0;
  margin: 0;
}

.footer-link {
  margin-bottom: 10px;
}

.footer-link a {
  color: #ecf0f1;
  text-decoration: none;
  transition: color 0.3s ease;
}

.footer-link a:hover {
  color: #3498db;
}

.footer-column div {
  margin-bottom: 15px;
}

.footer-column strong {
  color: #3498db;
  display: block;
  margin-bottom: 5px;
}

.footer-column p {
  margin: 0;
  line-height: 1.5;
}

.footer-bottom {
  border-top: 1px solid #34495e;
  margin-top: 30px;
  padding-top: 20px;
  text-align: center;
}

.footer-bottom p {
  margin: 5px 0;
  color: #bdc3c7;
  font-size: 0.9em;
}

@media (max-width: 1024px) {
  .footer-container {
    gap: 30px;
  }

  .footer-column {
    min-width: 220px;
  }
}

@media (max-width: 768px) {
  .footer-container {
    flex-direction: column;
    gap: 30px;
  }

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

  .footer {
    padding: 30px 15px 15px;
  }
}

@media (max-width: 425px) {
  .footer {
    padding: 25px 12px 12px;
  }

  .footer-container {
    gap: 25px;
  }

  .footer-column h3 {
    font-size: 1.1em;
  }

  .footer-bottom p {
    font-size: 0.85em;
  }
}

@media (max-width: 375px) {
  .footer {
    padding: 20px 10px 10px;
  }

  .footer-container {
    gap: 20px;
  }

  .footer-column h3 {
    font-size: 1em;
    margin-bottom: 15px;
  }

  .footer-bottom {
    margin-top: 20px;
    padding-top: 15px;
  }

  .footer-bottom p {
    font-size: 0.8em;
    line-height: 1.4;
  }
}

@media (max-width: 320px) {
  .footer {
    padding: 15px 8px 8px;
  }

  .footer-column div {
    margin-bottom: 12px;
  }

  .footer-link {
    margin-bottom: 8px;
  }

  .footer-bottom p {
    font-size: 0.75em;
  }
}