/* Container for centering content */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

/* Common layout patterns */
.section {
    padding: var(--spacing-lg) 0;
}

.section--alt {
    background-color: var(--color-bg-alt);
}

/* Grid system */
.grid {
    display: grid;
    gap: var(--spacing-md);
}

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

.grid--3col {
    grid-template-columns: repeat(3, 1fr);
}

/* Responsive grid */
@media (max-width: 768px) {
    .grid--2col,
    .grid--3col {
        grid-template-columns: 1fr;
    }
}