body { font-family: sans-serif; margin: 0; padding: 0; background: #fff; color: #000; }
header, footer { background: #0f172a; color: white; padding: 1rem; display: flex; justify-content: space-between; align-items: center; }
.logo { height: 40px; }
nav a { color: white; margin-left: 1rem; text-decoration: none; }
.hero { background: #1e3a8a; color: white; text-align: center; padding: 2rem; }
.btn { 
  background: #22c55e; 
  padding: 0.75rem 1.5rem; 
  color: white; 
  text-decoration: none; 
  border-radius: 8px; 
  display: inline-block; 
  margin-top: 1rem; 
  position: relative;
  overflow: hidden;
  border: 2px solid transparent;
}

.btn::before {
  content: '';
  position: absolute;
  top: -2px;
  left: -2px;
  right: -2px;
  bottom: -2px;
  background: linear-gradient(45deg, #ffff00, #ffff00, transparent, transparent, #ffff00, #ffff00);
  background-size: 400% 400%;
  border-radius: 10px;
  z-index: -1;
  animation: neonBorder 2s linear infinite;
}

@keyframes neonBorder {
  0% {
    background-position: 0% 0%;
  }
  25% {
    background-position: 100% 0%;
  }
  50% {
    background-position: 100% 100%;
  }
  75% {
    background-position: 0% 100%;
  }
  100% {
    background-position: 0% 0%;
  }
}
section { padding: 2rem; }
.grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); gap: 1rem; }
.card { background: #f1f1f1; padding: 1rem; text-align: center; border-radius: 10px; }
form { display: grid; gap: 1rem; max-width: 400px; margin: auto; }
input, textarea { padding: 0.75rem; border-radius: 6px; border: 1px solid #ccc; }
button { background: #0f172a; color: white; padding: 0.75rem; border: none; border-radius: 8px; }


.card img {
  width: 100%;
  height: 200px;
  object-fit: contain;
  margin-bottom: 0.5rem;
  border-radius: 8px;
}

.card {
  background: #f1f1f1;
  padding: 1rem;
  text-align: center;
  border-radius: 10px;
  transition: transform 0.3s ease;
}

.card:hover {
  transform: translateY(-5px);
  box-shadow: 0 10px 20px rgba(0,0,0,0.1);
}

.card h4 {
  margin: 0.5rem 0;
  color: #1e3a8a;
  font-weight: bold;
}

.card .btn {
  margin-top: 0.5rem;
  font-size: 0.9rem;
  padding: 0.5rem 1rem;
}