html {
  font-size: 14px;
}

@media (min-width: 768px) {
  html {
    font-size: 16px;
  }
}

.btn:focus, .btn:active:focus, .btn-link.nav-link:focus, .form-control:focus, .form-check-input:focus {
  box-shadow: 0 0 0 0.1rem white, 0 0 0 0.25rem #258cfb;
}

html {
  position: relative;
  min-height: 100%;
}

/*body {
  margin-bottom: 60px;
}*/
body {
    font-family: Arial, sans-serif;
    margin: 0;
    padding: 0;
    background: #f7f7f7;
}

header {
    background: #1a1a1a;
    color: #fff;
    padding: 20px;
    text-align: center;
}

nav {
    background: #333;
    padding: 10px;
    text-align: center;
}

    nav a {
        color: #fff;
        margin: 0 15px;
        text-decoration: none;
        font-weight: bold;
    }

.hero {
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 60px 20px;
    background: #fff;
}

.hero-content {
    max-width: 600px;
    margin-right: 40px;
}

.hero h1 {
    font-size: 2.5rem;
    margin-bottom: 15px;
}

.hero p {
    font-size: 1.2rem;
    color: #444;
}

.hero img {
    max-width: 350px;
    border-radius: 10px;
}

.section {
    padding: 50px 20px;
    text-align: center;
    background: #fff;
    margin-top: 20px;
}

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

.product-card {
    background: #f1f1f1;
    padding: 20px;
    border-radius: 10px;
    width: 250px;
}

    .product-card img {
        width: 100%;
        border-radius: 8px;
    }

footer {
    background: #1a1a1a;
    color: #ccc;
    text-align: center;
    padding: 20px;
    margin-top: 40px;
}