.error-404 {
  min-height: 60vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 4rem 2rem;
  text-align: center;
}

.error-404-content {
  max-width: 600px;
  margin: 0 auto;
}

.error-404-title {
  font-size: 8rem;
  line-height: 1;
  margin: 0;
  color: #2c3e50;
  font-weight: 700;
}

.error-404-subtitle {
  font-size: 2rem;
  margin: 1rem 0 2rem;
  color: #34495e;
}

.error-404-text {
  font-size: 1.1rem;
  color: #666;
  margin-bottom: 2rem;
}

.error-404-actions {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 2rem;
}

.button-primary {
  display: inline-block;
  padding: 1rem 2rem;
  background: #2c3e50;
  color: white;
  text-decoration: none;
  border-radius: 6px;
  transition: background 0.3s ease;
  font-weight: 500;
}

.button-primary:hover {
  background: #34495e;
}

.error-404-suggestions {
  margin-top: 2rem;
  padding-top: 2rem;
  border-top: 1px solid #eee;
}

.error-404-suggestions h3 {
  color: #2c3e50;
  margin-bottom: 1rem;
}

.error-404-suggestions ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

.error-404-suggestions li {
  margin: 0.5rem 0;
}

.error-404-suggestions a {
  color: #3498db;
  text-decoration: none;
  transition: color 0.3s ease;
}

.error-404-suggestions a:hover {
  color: #2980b9;
}

@media (max-width: 768px) {
  .error-404-title {
    font-size: 6rem;
  }

  .error-404-subtitle {
    font-size: 1.5rem;
  }
}