* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: Arial, Helvetica, sans-serif;
}

body {
  background: #000;
  color: #fff;
}

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

/* HEADER */
.header {
  background: #000;
  border-bottom: 1px solid #222;
}

.header-flex {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 18px 0;
}

.logo {
  font-size: 22px;
  font-weight: bold;
  letter-spacing: 2px;
}

.nav a {
  margin-left: 25px;
  text-decoration: none;
  color: #aaa;
  font-size: 14px;
}

.nav a:hover,
.nav .active {
  color: #fff;
}

/* HERO */
.hero {
  text-align: center;
  padding: 90px 20px;
  background: linear-gradient(to right, #000, #111);
}

.hero h1 {
  font-size: 44px;
  margin-bottom: 10px;
}

.hero p {
  color: #ccc;
}

/* PRODUCTS */
.products {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 30px;
  padding: 70px 0;
}

.product-card {
  background: #0f0f0f;
  border-radius: 12px;
  padding: 15px;
  text-align: center;
  transition: 0.3s;
}

.product-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 0 25px rgba(255,0,0,0.25);
}

.product-card img {
  width: 100%;
  height: 200px;
  object-fit: cover;
  border-radius: 10px;
}

.product-card h3 {
  margin: 15px 0;
  font-size: 17px;
}

.product-card button {
  background: #ff0000;
  border: none;
  padding: 10px 22px;
  color: #fff;
  border-radius: 20px;
  cursor: pointer;
  font-size: 14px;
}

.product-card button:hover {
  background: #ff3333;
}

/* FOOTER */
.footer {
  border-top: 1px solid #222;
  padding: 25px;
  text-align: center;
  color: #aaa;
  font-size: 14px;
  background: #000;
}

.footer p {
  margin: 6px 0;
}