/* =============================================================================
   Mechanical Studio Limited — layout.css
   Container, grid, section spacing, flex utilities
   ============================================================================= */

/* Container
   ============================================================================= */
.container {
    width: 100%;
    max-width: var(--max-width);
    margin-inline: auto;
    padding-inline: clamp(16px, 5vw, 80px);
}

.container--narrow {
    max-width: 840px;
    margin-inline: auto;
    padding-inline: clamp(16px, 5vw, 80px);
}

.container--wide {
    max-width: 1440px;
    margin-inline: auto;
    padding-inline: clamp(16px, 3vw, 48px);
}

/* Sections
   ============================================================================= */
.section {
    padding-block: var(--space-section);
}

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

.section--gray {
    background-color: var(--color-card);
}

.section--tint {
    background-color: var(--color-primary-light);
}

.section--dark {
    background-color: var(--color-charcoal);
    color: var(--color-white);
}

.section--deep {
    background-color: var(--color-primary-dark);
    color: var(--color-white);
}

/* Section header (eyebrow + title + optional lead) */
.section__header {
    margin-bottom: var(--space-6);
}

.section__header--center {
    text-align: center;
}

.section__header--center p {
    margin-inline: auto;
}

.section__title {
    font-size: var(--text-h2);
    font-weight: 700;
    color: var(--color-ink);
    line-height: 1.15;
    margin-bottom: var(--space-3);
    max-width: 20ch;
}

.section--dark .section__title,
.section--deep .section__title {
    color: var(--color-white);
}

.section__lead {
    font-size: var(--text-body-lg);
    color: var(--color-muted);
    max-width: 60ch;
    line-height: 1.65;
}

.section--dark .section__lead,
.section--deep .section__lead {
    color: rgba(255, 255, 255, 0.72);
}

/* Grid patterns
   ============================================================================= */
.grid-2 {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-4);
}

.grid-3 {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-4);
}

.grid-4 {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--space-4);
}

.grid-6 {
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    gap: var(--space-3);
}

/* Auto-fit grids */
.grid-auto-sm {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: var(--space-4);
}

.grid-auto-md {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--space-4);
}

/* Responsive grid breakpoints */
@media (max-width: 1024px) {
    .grid-4 {
        grid-template-columns: repeat(2, 1fr);
    }

    .grid-3 {
        grid-template-columns: repeat(2, 1fr);
    }

    .grid-6 {
        grid-template-columns: repeat(3, 1fr);
    }
}

@media (max-width: 768px) {
    .grid-6 {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 640px) {

    .grid-2,
    .grid-3,
    .grid-4,
    .grid-6 {
        grid-template-columns: 1fr;
    }
}

/* Flex utilities
   ============================================================================= */
.flex {
    display: flex;
}

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

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

.flex-wrap {
    flex-wrap: wrap;
}

.gap-1 {
    gap: var(--space-1);
}

.gap-2 {
    gap: var(--space-2);
}

.gap-3 {
    gap: var(--space-3);
}

.gap-4 {
    gap: var(--space-4);
}

/* Two-column content + aside layout */
.layout-2col {
    display: grid;
    grid-template-columns: 1fr 380px;
    gap: var(--space-7);
    align-items: start;
}

@media (max-width: 1024px) {
    .layout-2col {
        grid-template-columns: 1fr;
    }
}

/* Page wrapper (for inner pages — below the nav) */
.page-content {
    padding-top: 88px;
    /* height of fixed header */
}