/* =================================================================
   LAYOUT
   Page structure and grid system
   ================================================================= */

/* Page Container */
.page {
    display: flex;
    gap: var(--grid-gap);
    padding: var(--page-padding);
    min-height: 100vh;
}

/* Main Content Area */
.main-content {
    flex: 1;
    min-width: 0;
}

/* Card Grid */
.card-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    column-gap: var(--grid-gap);
    row-gap: var(--grid-vertical-gap);
}

/* Featured row - first row with larger card */
.card-grid--featured {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr) minmax(0, 1fr);
    column-gap: var(--grid-gap);
    row-gap: var(--grid-vertical-gap);
    margin-bottom: var(--space-12);
}

/* 
   Previously used fixed width columns + fluid gaps at 1440px+.
   Disabled to allow proportional scaling of wide cards via 1fr.
*/
/*
@media (min-width: 1440px) {
    .card-grid,
    .card-grid--featured {
        grid-template-columns: repeat(3, 286px);
        justify-content: space-between;
        row-gap: calc(25vw - 299px);
    }
}

@media (min-width: 1728px) {
    .card-grid,
    .card-grid--featured {
        grid-template-columns: repeat(3, minmax(0, 1fr));
        column-gap: 205px;
        row-gap: 133px;
        justify-content: normal;
    }
}
*/

/* Optional: Add a max-width constraint if cards get too huge? 
   For now, we let them scale (1fr) as requested. 
*/

/* Responsive */
@media (max-width: 1024px) {
    .card-grid {
        grid-template-columns: 1fr;
    }

    .card-grid--featured {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .page {
        flex-direction: column;
        padding: var(--space-8) var(--space-4);
        gap: var(--space-12);
    }

    .main-content {
        padding-right: 0;
    }

    .card-grid,
    .card-grid--featured {
        grid-template-columns: 1fr;
    }
}