/* RESET */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

/* BODY */
body {
  font-family: 'Segoe UI', sans-serif;
  background: #0a0a0a;
  color: white;
}

/* NAVBAR */
.navbar {
  position: fixed;
  width: 100%;
  display: flex;
  justify-content: space-between;
  padding: 20px 40px;
  background: rgba(0,0,0,0.6);
  backdrop-filter: blur(10px);
  z-index: 1000;
}

.navbar ul {
  display: flex;
  list-style: none;
  gap: 25px;
}

.navbar a {
  color: white;
  text-decoration: none;
  transition: 0.3s;
}

.navbar a:hover {
  color: #ffcc00;
}

/* HERO */
.hero {
  height: 100vh;
  background: url('https://images.unsplash.com/photo-1508098682722-e99c643e7f0b') center/cover;
  display: flex;
  justify-content: center;
  align-items: center;
  position: relative;
}

.overlay {
  position: absolute;
  width: 100%;
  height: 100%;
  background: rgba(0,0,0,0.7);
}

.hero-content {
  position: relative;
  text-align: center;
  animation: fadeIn 1.5s ease-in;
}

.hero h1 {
  font-size: 3.5rem;
  letter-spacing: 2px;
}

.hero p {
  margin-top: 10px;
  font-size: 1.2rem;
}

/* BUTTON */
.cta-btn {
  margin-top: 20px;
  padding: 12px 25px;
  border: none;
  background: linear-gradient(135deg, #ffcc00, #ff5733);
  color: black;
  font-weight: bold;
  cursor: pointer;
  border-radius: 30px;
  transition: 0.3s;
}

.cta-btn:hover {
  transform: scale(1.1);
}

/* PRODUCTS */
.products {
  padding: 100px 50px;
  text-align: center;
}

.grid {
  display: flex;
  gap: 30px;
  justify-content: center;
  flex-wrap: wrap;
  margin-top: 40px;
}

.card {
  background: rgba(255,255,255,0.05);
  padding: 20px;
  border-radius: 15px;
  backdrop-filter: blur(10px);
  width: 220px;
  transition: 0.3s;
}

.card:hover {
  transform: translateY(-10px);
}

.card img {
  width: 100%;
  border-radius: 10px;
}

.card button {
  margin-top: 10px;
  padding: 8px 15px;
  border: none;
  background: #ffcc00;
  cursor: pointer;
}

/* FEATURES */
.features {
  padding: 80px 40px;
  background: #111;
  text-align: center;
}

.feature-grid {
  display: flex;
  gap: 30px;
  justify-content: center;
  margin-top: 30px;
  flex-wrap: wrap;
}

.feature {
  background: rgba(255,255,255,0.05);
  padding: 20px;
  border-radius: 10px;
  width: 250px;
}

/* CTA */
.cta {
  padding: 80px;
  text-align: center;
  background: linear-gradient(135deg, #ffcc00, #ff5733);
  color: black;
}

/* FOOTER */
footer {
  padding: 20px;
  text-align: center;
  background: black;
}

/* ANIMATION */
@keyframes fadeIn {
  from {opacity: 0; transform: translateY(20px);}
  to {opacity: 1; transform: translateY(0);}
}

/* RESPONSIVE */
@media (max-width: 768px) {
  .hero h1 {
    font-size: 2rem;
  }
}