* {
    box-sizing: border-box;
}

body {
    margin: 0;
    font-family: Arial, sans-serif;
    background: #111;
    color: white;
    line-height: 1.6;
}

.container {
    width: 90%;
    max-width: 1000px;
    margin: auto;
}

header {
    background: black;
    border-bottom: 3px solid #d62828;
    padding: 20px 0;
}

.logo {
    color: white;
    font-size: 26px;
    font-weight: bold;
    text-decoration: none;
}

.logo span {
    color: #d62828;
}

nav ul {
    list-style: none;
    padding: 0;
}

nav a {
    color: white;
    text-decoration: none;
}

nav li {
    margin: 8px 0;
}

nav a:hover {
    color: #d62828;
}

.hero {
    background: #222;
    padding: 70px 0;
}

.hero h1 {
    font-size: 42px;
}

.button {
    display: inline-block;
    background: #d62828;
    color: white;
    text-decoration: none;
    padding: 10px 20px;
    margin-top: 10px;
}

.content {
    padding: 40px 0;
}

.product-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 20px;
}

.product {
    background: #222;
    padding: 20px;
}

.product img {
    width: 100%;
    height: 220px;
    object-fit: contain;
    background: white;
}

table {
    width: 100%;
    border-collapse: collapse;
    margin: 20px 0;
}

th,
td {
    border: 1px solid #777;
    padding: 10px;
}

th {
    background: #d62828;
}

input,
textarea {
    width: 100%;
    padding: 10px;
    margin-bottom: 15px;
}

button {
    background: #d62828;
    color: white;
    border: 0;
    padding: 10px 20px;
}

iframe {
    width: 100%;
    height: 300px;
    border: 0;
}

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


/* Tablet */
@media (min-width: 600px) {

    .product-grid {
        grid-template-columns: repeat(2, 1fr);
    }

}


/* Desktop */
@media (min-width: 800px) {

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

    nav ul {
        display: flex;
        gap: 25px;
    }

    .product-grid {
        grid-template-columns: repeat(4, 1fr);
    }

}