/* styles.css */
body {
  font-family: 'Poppins', sans-serif;
  line-height: 1.6;
  margin: 0;
  padding: 0;
  background: linear-gradient(135deg, #ffffff, #e3f2fd);
  color: #2c3e50;
}

header {
  background: linear-gradient(90deg, #42a5f5, #1e88e5);
  color: #fff;
  padding: 20px;
  text-align: center;
  font-size: 1.8em;
  font-weight: bold;
  box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
  text-shadow: 2px 2px 5px rgba(0,0,0,0.3);
}

section {
  margin: 20px;
  padding: 20px;
  background: #bbdefb;
  border-radius: 12px;
  box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
  transition: transform 0.3s ease-in-out;
  color: #0d47a1;
  font-weight: bold;
}

section:hover {
  transform: scale(1.02);
}

.visualization {
  width: 100%;
  height: 300px;
  background: linear-gradient(135deg, #90caf9, #64b5f6);
  margin: 20px 0;
  border-radius: 8px;
  border: none;
  position: relative;
  box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
}

button {
  background: linear-gradient(90deg, #1e88e5, #42a5f5);
  color: #fff;
  border: none;
  padding: 12px 24px;
  border-radius: 8px;
  cursor: pointer;
  font-size: 1em;
  font-weight: bold;
  transition: all 0.3s ease-in-out;
  text-transform: uppercase;
  letter-spacing: 1px;
}

button:hover {
  background: linear-gradient(90deg, #1565c0, #1e88e5);
  transform: translateY(-2px);
  box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
}

footer {
  text-align: center;
  padding: 10px;
  background: linear-gradient(90deg, #1e88e5, #42a5f5);
  color: #fff;
  position: fixed;
  bottom: 0;
  width: 100%;
  font-size: 1em;
  font-weight: bold;
  text-shadow: 1px 1px 3px rgba(0,0,0,0.3);
}

/* Adding colorful text effects */
.important-text {
  color: #d500f9;
  font-weight: bold;
  text-shadow: 2px 2px 5px rgba(213, 0, 249, 0.5);
}

.highlight-text {
  color: #ff6f00;
  font-weight: bold;
  text-shadow: 2px 2px 5px rgba(255, 111, 0, 0.5);
}