* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: 'Poppins', sans-serif;
}

body {
  height: 100vh;
  display: flex;
  justify-content: center;
  align-items: center;
  background: linear-gradient(135deg, #667eea, #764ba2);
  color: #fff;
  text-align: center;
  overflow: hidden;
}

.error-container {
  max-width: 600px;
  padding: 20px;
}


.error-img {
  width: 400px;           
  height: 400px;          
  border-radius: 50%;     
  object-fit: cover;      
  display: block;
  margin: 50px auto 20px;
  animation: floatZoom 3s ease-in-out infinite;
  box-shadow: 0 10px 25px rgba(0,0,0,0.3); 
}


@keyframes floatZoom {
  0%, 100% { transform: translateY(0) scale(1); }
  50% { transform: translateY(-15px) scale(1.1); } 
}


.error-message {
  font-size: 1.5rem;
  margin: 20px 0;
  text-shadow: 2px 2px 10px rgba(0,0,0,0.3);
}



@keyframes bounce {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-10px); }
}

.error-description {
  font-size: 1rem;
  margin-bottom: 30px;
  color: #e0e0e0;
}


.btn-home {
  display: inline-block;
  padding: 12px 30px;
  background: #ff6b6b;
  color: #fff;
  text-decoration: none;
  font-weight: bold;
  border-radius: 30px;
  transition: all 0.3s ease;
  box-shadow: 0 5px 15px rgba(0,0,0,0.2);
}

.btn-home:hover {
  background: #ff4757;
  transform: translateY(-3px);
  box-shadow: 0 8px 20px rgba(0,0,0,0.3);
}


.circle {
  position: absolute;
  border-radius: 50%;
  opacity: 0.3;
  animation: floatCircle 6s infinite;
}

.circle1 { width: 100px; height: 100px; background: #ff6b6b; top: 10%; left: 5%; animation-delay: 0s; }
.circle2 { width: 150px; height: 150px; background: #ffd93d; bottom: 20%; right: 10%; animation-delay: 2s; }
.circle3 { width: 80px; height: 80px; background: #1dd1a1; top: 50%; right: 20%; animation-delay: 4s; }

@keyframes floatCircle {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-30px); }
}

@media(max-width: 768px){
  .error-img { width: 150px; height: 150px; }
  .error-message { font-size: 1.2rem; }
  .error-emoji { font-size: 1.5rem; }
}