body {
  background: #000;
  color: #fff;
  font-family: Arial, sans-serif;
  margin: 0;
  padding: 0;
}

.navbar {
  position: fixed;
  top: 0;
  width: 100%;
  display: flex;
  justify-content: flex-start; 
    gap: 50px;
  align-items: center;
  padding: 15px 40px;
  z-index: 1000;

  background: rgba(255, 255, 255, 0.05); /* very transparent glass */
  backdrop-filter: blur(15px); /* glassy blur */
  -webkit-backdrop-filter: blur(15px);
  border-bottom: 1px solid rgba(255,255,255,0.1); /* subtle border */
}

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
}

.logo img {
  height: 40px;
}

.logo span {
  font-size: 1.2rem;
  font-weight: bold;
  color: #00FF00; /* neon green */
}
.nav-links {
  list-style: none;
  display: flex;
  gap: 20px;
}
.nav-links li a {
  text-decoration: none;
  color: #fff;
  font-weight: 600;
  padding: 5px 10px;
}
.nav-links li a.active,
.nav-links li a:hover {
  color: #00FF00;
  border-bottom: 2px solid #00FF00;
}

.hero {
  text-align: center;
  padding: 50px 20px;
}
.hero h1 {
  color: #00FF00;
  font-size: 3rem;
}

.filter {
  text-align: center;
  margin: 20px 0;
}
.filter select {
  padding: 8px 15px;
  border-radius: 8px;
  border: none;
}

.products {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 20px;
  padding: 20px 50px;
}

.card {
  background: #111;
  padding: 20px;
  border-radius: 15px;
  text-align: center;
  transition: transform 0.2s ease, box-shadow 0.3s ease;
}
.card img {
  width: 120px;
  height: 120px;
  object-fit: contain;
}
.card:hover {
  transform: translateY(-5px);
  box-shadow: 0 0 15px #00FF00;
}
.card h3 {
  margin: 10px 0;
}
.card span {
  display: block;
  margin: 8px 0;
  color: #00FF00;
  font-weight: bold;
}
.card button {
  background: #00FF00;
  color: #000;
  border: none;
  padding: 8px 15px;
  border-radius: 10px;
  cursor: pointer;
  font-weight: bold;
}
.card button:hover {
  background: #fff;
  color: #000;
}
