/**
 * LAYOUT.CSS
 * 
 * Purpose: Macro-layout structures, grid systems, and spacing utilities.
 * Scope:   Containers, Sections, Grids, and major page areas (Header/Footer wrappers).
 * Status:  Active
 */

/* Layout & Structure */

.container {
    width: 100%;
    margin-right: auto;
    margin-left: auto;
    padding-right: 1.5rem;
    padding-left: 1.5rem;
}

@media (min-width: 640px) {
    .container {
        max-width: 640px;
    }
}

@media (min-width: 768px) {
    .container {
        max-width: 768px;
    }
}

@media (min-width: 1024px) {
    .container {
        max-width: 1024px;
    }
}

@media (min-width: 1280px) {
    .container {
        max-width: 1280px;
    }
}

@media (min-width: 1536px) {
    .container {
        max-width: 1536px;
    }
}

/* Section Spacing */
section {
    position: relative;
    padding-top: 4rem;
    padding-bottom: 4rem;
}

/* Grid Utilities */
.grid-cols-auto-fit {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}