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

/* HEADER */
header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 60px;
    background: #111;
}

.logo {
    color: #fff;
    font-size: 24px;
    font-weight: bold;
}

nav a {
    color: #fff;
    text-decoration: none;
    margin-left: 25px;
}

nav a:hover {
    color: #f39c12;
}

/* BANNER */
.banner {
    height: 500px;
    background: url("https://images.unsplash.com/photo-1483985988355-763728e1935b") center/cover no-repeat;
    display: flex;
    align-items: center;
    padding-left: 80px;
}

.banner-text {
    background: rgba(0,0,0,0.6);
    padding: 40px;
    color: #fff;
}

.banner-text h1 {
    font-size: 42px;
    margin-bottom: 10px;
}

.banner-text button {
    margin-top: 20px;
    padding: 12px 30px;
    border: none;
    background: #f39c12;
    color: #fff;
    cursor: pointer;
    font-size: 16px;
}

.banner-text button:hover {
    background: #d35400;
}

/* PRODUCTS */
.products {
    padding: 60px;
    text-align: center;
}

.products h2 {
    margin-bottom: 40px;
    font-size: 32px;
}

.product-list {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
}

@media (max-width: 1024px) {
    .product-list {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 600px) {
    .product-list {
        grid-template-columns: 1fr;
    }
}


.product {
    background: #fff;
    padding: 20px;
    box-shadow: 0 4px 10px rgba(0,0,0,0.1);
}

.product img {
    width: 100%;
    height: 280px;
    object-fit: cover;
}

.product h3 {
    margin: 15px 0 10px;
}

.product p {
    color: #e74c3c;
    font-weight: bold;
}

.product button {
    margin-top: 10px;
    padding: 10px 20px;
    background: #111;
    color: #fff;
    border: none;
    cursor: pointer;
}

.product button:hover {
    background: #f39c12;
}

/* FOOTER */
footer {
    background: #111;
    color: #fff;
    text-align: center;
    padding: 20px;
    margin-top: 40px;
}