/* 404 Error Page */
.error-404 {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 40px 20px;
  background: linear-gradient(135deg, #f0fdfa 0%, #e0f2fe 100%);
}

.error-container {
  max-width: 600px;
  text-align: center;
}

.error-icon {
  margin-bottom: 24px;
}

.error-title {
  font-size: 6rem;
  font-weight: 800;
  color: #0d9488;
  margin: 0;
  line-height: 1;
  text-shadow: 2px 2px 4px rgba(13, 148, 136, 0.2);
}

.error-subtitle {
  font-size: 1.75rem;
  font-weight: 600;
  color: #1f2937;
  margin: 16px 0 12px;
}

.error-message {
  font-size: 1.0625rem;
  color: #4b5563;
  line-height: 1.6;
  margin-bottom: 32px;
}

.error-actions {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
}

.error-btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 14px 28px;
  border-radius: 10px;
  font-size: 1rem;
  font-weight: 600;
  text-decoration: none;
  transition: all 0.2s;
}

.error-btn-primary {
  background: #0d9488;
  color: #fff;
  box-shadow: 0 4px 12px rgba(13, 148, 136, 0.3);
}

.error-btn-primary:hover {
  background: #0f766e;
  transform: translateY(-2px);
  box-shadow: 0 6px 16px rgba(13, 148, 136, 0.4);
}

.error-btn-secondary {
  background: #fff;
  color: #0d9488;
  border: 2px solid #0d9488;
}

.error-btn-secondary:hover {
  background: #f0fdfa;
}

/* Lucía AI Assistant Promo */
.lucia-promo {
  margin-top: 48px;
  padding: 32px 24px;
  background: linear-gradient(135deg, #fef3c7 0%, #fde68a 100%);
  border-radius: 16px;
  border: 2px solid #f59e0b;
  box-shadow: 0 4px 16px rgba(245, 158, 11, 0.2);
}

.lucia-badge {
  display: inline-block;
  padding: 6px 14px;
  background: #f59e0b;
  color: #fff;
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  border-radius: 20px;
  margin-bottom: 16px;
}

.lucia-title {
  font-size: 1.25rem;
  font-weight: 700;
  color: #1f2937;
  margin: 0 0 8px;
}

.lucia-text {
  font-size: 0.9375rem;
  color: #4b5563;
  margin: 0 0 20px;
}

.lucia-link {
  display: inline-flex;
  flex-direction: column;
  align-items: center;
  padding: 14px 28px;
  background: #1D5F6B;
  color: #fff;
  border: none;
  border-radius: 10px;
  cursor: pointer;
  transition: all 0.2s;
  box-shadow: 0 4px 12px rgba(29, 95, 107, 0.3);
}

.lucia-link:hover {
  background: #164b55;
  transform: translateY(-2px);
  box-shadow: 0 6px 16px rgba(29, 95, 107, 0.4);
}

.lucia-brand {
  font-size: 1rem;
  font-weight: 600;
}

.lucia-tagline {
  font-size: 0.75rem;
  opacity: 0.9;
  margin-top: 4px;
}

/* Responsive */
@media (max-width: 640px) {
  .error-title {
    font-size: 4rem;
  }

  .error-subtitle {
    font-size: 1.375rem;
  }

  .error-actions {
    flex-direction: column;
  }

  .error-btn {
    width: 100%;
    justify-content: center;
  }
}