:root {
    --primary: #263b50;
    --secondary: #ffffff;
    --background: #f5f7fa;
    --text: #222222;
}

* {
    box-sizing: border-box;
}

body {
    margin: 0;
    font-family: Arial, Helvetica, sans-serif;
    background: var(--background);
    color: var(--text);
}

.site-header {
    background: var(--primary);
    color: white;
    padding: 24px;
}

.site-header h1 {
    margin: 0;
    font-size: 28px;
}

.site-header a {
    color: inherit;
    text-decoration: none;
}

.site-main {
    max-width: 1200px;
    margin: 0 auto;
    padding: 40px 20px;
    min-height: 65vh;
}

.welcome {
    background: var(--secondary);
    border-radius: 8px;
    padding: 40px;
}

.welcome h2 {
    margin-top: 0;
}

.button {
    display: inline-block;
    padding: 12px 24px;
    background: var(--primary);
    color: white;
    text-decoration: none;
    border-radius: 6px;
}

.site-footer {
    padding: 24px;
    background: var(--primary);
    color: white;
    text-align: center;
}

@media (max-width: 600px) {
    .site-header {
        padding: 18px;
    }

    .site-header h1 {
        font-size: 22px;
    }

    .site-main {
        padding: 20px 12px;
    }

    .welcome {
        padding: 24px;
    }
}
/* UX2 Commerce component layout */

.commerce-grid {
    display: grid;
    grid-template-columns: repeat(12, minmax(0, 1fr));
    gap: 20px;
    margin-top: 30px;
}

.commerce-grid-item {
    grid-column: span var(--desktop-columns, 4);
    min-width: 0;
}

.commerce-tile {
    display: flex;
    align-items: center;
    justify-content: center;

    min-height: 180px;
    padding: 24px;

    background: var(--secondary);
    border: 1px solid #dddddd;
    border-radius: 8px;

    font-size: 22px;
    font-weight: 600;
    text-align: center;
}

.commerce-text {
    padding: 20px;
}

.commerce-image {
    display: block;
    width: 100%;
    height: auto;
}

.commerce-banner {
    padding: 35px;
    background: var(--primary);
    color: white;
    border-radius: 8px;
    text-align: center;
}

@media (max-width: 600px) {
    .commerce-grid-item {
        grid-column: span var(--mobile-columns, 12);
    }

    .commerce-tile {
        min-height: 120px;
        font-size: 19px;
    }
}