/* 404 Error Page Styles */
.error-container {
  min-height: 80vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  position: relative;
  overflow: hidden;
  padding: 2rem;
}

.error-content {
  text-align: center;
  background: rgba(255, 255, 255, 0.95);
  padding: 3rem 2rem;
  border-radius: 20px;
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
  backdrop-filter: blur(10px);
  max-width: 600px;
  width: 100%;
  position: relative;
  z-index: 2;
}

.error-icon {
  margin-bottom: 2rem;
  animation: float 3s ease-in-out infinite;
}

.error-icon svg {
  filter: drop-shadow(0 4px 8px rgba(0, 0, 0, 0.1));
}

.error-title {
  font-size: 4rem;
  font-weight: 700;
  color: #2c3e50;
  margin: 0 0 1rem 0;
  text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.1);
}

.error-subtitle {
  font-size: 1.5rem;
  font-weight: 600;
  color: #34495e;
  margin: 0 0 1rem 0;
}

.error-description {
  font-size: 1.1rem;
  color: #7f8c8d;
  line-height: 1.6;
  margin: 0 0 2rem 0;
}

.error-actions {
  display: flex;
  gap: 1rem;
  justify-content: center;
  margin-bottom: 2rem;
  flex-wrap: wrap;
}

.btn-primary {
  display: inline-block;
  padding: 12px 24px;
  border-radius: 8px;
  text-decoration: none;
  font-weight: 600;
  font-size: 1rem;
  transition: all 0.3s ease;
  border: 2px solid transparent;
}

.btn-primary {
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  color: white;
  box-shadow: 0 4px 15px rgba(102, 126, 234, 0.4);
}