.demo-banner {
  width: 100%;
  background: linear-gradient(135deg, #0f4c81, #1b74b6);
  display: flex;
  padding: 15px 10px;
  margin: 0 auto;
  box-sizing: border-box;
  color: white;
  box-shadow: 0px 0px 10px rgba(0, 0, 0, 0.919);
}

.demo-content {
  max-width: 1200px;
  margin: auto;
  display: flex;
  align-items: center;
  gap: 10px;
}

.demo-text h2 {
  font-size: 48px;
  color: #cacaca;
  text-shadow: 4px 4px 8px rgba(0, 0, 0, 0.919);
  margin: 0 0 10px 0;
}

.demo-text p {
  font-size: 22px;
  opacity: 0.95;
}

.demo-buttons {
  margin-top: 20px;
  display: flex;
  gap: 15px;
  flex-wrap: wrap;
}

.btn-demo {
  background: #38b000;
  color: white;
  padding: 14px 22px;
  border-radius: 12px;
  font-weight: bold;
  text-decoration: none;
  box-shadow: 0 6px 15px rgba(0,0,0,0.25);
  transition: transform 0.2s ease;
}

.btn-demo:hover {
  transform: translateY(-2px);
}

.btn-register {
  background: #8e44ad;
  color: white;
  padding: 14px 22px;
  border-radius: 12px;
  font-weight: bold;
  text-decoration: none;
}

.demo-text small {
  display: block;
  margin-top: 10px;
  opacity: 0.8;
}

.demo-image img {
  max-height: 260px;
}

/* Responsive */
@media (max-width: 768px) {
  .demo-content {
    flex-direction: column;
    text-align: center;
  }

  .demo-image img {
    max-height: 200px;
  }
}