/* ═══════════════════════════════════════════════════════════
   ITHEMBALETHU — LAYOUT SYSTEM
   Grid, Flexbox, Responsive Utilities
   ═══════════════════════════════════════════════════════════ */

/* ── Grid System ──────────────────────────────────────── */
.grid {
    display: grid;
    gap: var(--space-lg);
}

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

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

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

.grid--5 {
    grid-template-columns: repeat(5, 1fr);
}

.grid--auto {
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
}

/* ── Flex Utilities ───────────────────────────────────── */
.flex {
    display: flex;
}

.flex--col {
    flex-direction: column;
}

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

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

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

.flex--start {
    align-items: flex-start;
}

.flex--end {
    align-items: flex-end;
}

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

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

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

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

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

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

/* ── Split Layout ─────────────────────────────────────── */
.split {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-xl);
    align-items: center;
}

.split--reverse {
    direction: rtl;
}

.split--reverse>* {
    direction: ltr;
}

.split--60-40 {
    grid-template-columns: 3fr 2fr;
}

.split--40-60 {
    grid-template-columns: 2fr 3fr;
}

/* ── Full Viewport ────────────────────────────────────── */
.full-viewport {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    position: relative;
}

.full-viewport--center {
    align-items: center;
    text-align: center;
}

/* ── Page Wrapper ─────────────────────────────────────── */
.page-wrapper {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

.page-wrapper>main {
    flex: 1;
}

/* ── Overlay ──────────────────────────────────────────── */
.overlay {
    position: absolute;
    inset: 0;
    z-index: var(--z-base);
}

.overlay--dark {
    background: linear-gradient(180deg,
            rgba(26, 26, 26, 0.3) 0%,
            rgba(26, 26, 26, 0.85) 70%,
            rgba(26, 26, 26, 1) 100%);
}

.overlay--gradient {
    background: linear-gradient(135deg,
            rgba(26, 26, 26, 0.9) 0%,
            rgba(30, 58, 95, 0.3) 50%,
            rgba(26, 26, 26, 0.9) 100%);
}

/* ── Content Z-index ─────────────────────────────────── */
.content-above {
    position: relative;
    z-index: var(--z-above);
}

/* ── Responsive Breakpoints ───────────────────────────── */
@media (max-width: 1200px) {
    .grid--4 {
        grid-template-columns: repeat(2, 1fr);
    }

    .grid--5 {
        grid-template-columns: repeat(3, 1fr);
    }
}

@media (max-width: 900px) {

    .split,
    .split--60-40,
    .split--40-60 {
        grid-template-columns: 1fr;
    }

    .split--reverse {
        direction: ltr;
    }

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

@media (max-width: 600px) {

    .grid--2,
    .grid--3,
    .grid--4,
    .grid--5 {
        grid-template-columns: 1fr;
    }

    .container {
        padding-inline: var(--space-md);
    }
}