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

body {
  font-family: 'Segoe UI', sans-serif;
  background: #f9f9f9;
  color: #222;
  line-height: 1.6;
}

a {
  color: inherit;
  text-decoration: none;
}

.container {
  width: 90%;
  max-width: 1200px;
  margin: auto;
}

/* NAVIGATION */
/* NAVBAR */
.navbar {
  background-color: #111;
  color: #fff;
  padding: 1rem 0;
  position: sticky;
  top: 0;
  z-index: 999;
}

.navbar-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
}

.brand {
  font-size: 1.6rem;
  font-weight: bold;
  color: #fff;
}

.nav-links {
  display: flex;
  gap: 1.5rem;
}

.nav-links a {
  color: #fff;
  font-weight: 500;
  transition: color 0.3s ease;
}

.nav-links a:hover {
  color: #ffb100;
}

/* Hamburger */
.hamburger {
  display: none;
  font-size: 1.8rem;
  background: none;
  border: none;
  color: #fff;
  cursor: pointer;
}

/* Responsive */
@media (max-width: 768px) {
  .hamburger {
    display: block;
  }

  .nav-links {
    display: none;
    flex-direction: column;
    width: 100%;
    background-color: #111;
    margin-top: 1rem;
    padding: 1rem 0;
  }

  .nav-links.show {
    display: flex;
  }

  .nav-links a {
    padding: 0.5rem 1rem;
  }
}



/* HERO */
.hero {
  background: linear-gradient(to right, #1e3c72, #2a5298);
  color: #fff;
  padding: 4rem 0;
  text-align: center;
}

.hero h2 {
  font-size: 2.5rem;
  margin-bottom: 1rem;
}

.hero p {
  font-size: 1.1rem;
  margin-bottom: 2rem;
}

.btn {
  display: inline-block;
  background: #ffb100;
  color: #000;
  padding: 0.75rem 1.5rem;
  border-radius: 5px;
  font-weight: bold;
}

/* SECTIONS */
.about, .products, .contact {
  padding: 3rem 0;
  background: #fff;
}

.about h3, .products h3, .contact h3 {
  text-align: center;
  font-size: 1.8rem;
  margin-bottom: 2rem;
}

/* PRODUCT GRID */
.product-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 1.5rem;
}

.product-card {
  background: #f1f1f1;
  border-radius: 8px;
  padding: 1rem;
  text-align: center;
}

.product-card img {
  width: 100%;
  max-height: 150px;
  object-fit: cover;
  border-radius: 4px;
}

/* CONTACT */
.contact ul {
  list-style: none;
  text-align: center;
  font-size: 1.1rem;
}

.contact li {
  margin-bottom: 1rem;
}

/* FOOTER */
footer {
  background: #111;
  color: #fff;
  text-align: center;
  padding: 1rem 0;
  margin-top: 2rem;
}