/* ============================================
   MATRI ENTERPRISE - LAYOUT SYSTEM
   Grid, Flexbox, and Container Utilities
   Version: 1.0.0
   ============================================ */

/* ============================================
   CONTAINER
   ============================================ */

.container {
    width: 100%;
    max-width: var(--container-width);
    margin-left: auto;
    margin-right: auto;
    padding-left: var(--container-padding);
    padding-right: var(--container-padding);
}

.container-fluid {
    width: 100%;
    padding-left: var(--container-padding);
    padding-right: var(--container-padding);
}

.container-sm {
    max-width: 640px;
}

.container-md {
    max-width: 768px;
}

.container-lg {
    max-width: 1024px;
}

.container-xl {
    max-width: 1280px;
}

/* ============================================
   GRID SYSTEM
   ============================================ */

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

/* Grid Columns */
.grid-cols-1 {
    grid-template-columns: repeat(1, 1fr);
}

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

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

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

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

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

.grid-cols-12 {
    grid-template-columns: repeat(12, 1fr);
}

/* Grid Rows */
.grid-rows-1 {
    grid-template-rows: repeat(1, 1fr);
}

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

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

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

/* Grid Column Span */
.col-span-1 {
    grid-column: span 1 / span 1;
}

.col-span-2 {
    grid-column: span 2 / span 2;
}

.col-span-3 {
    grid-column: span 3 / span 3;
}

.col-span-4 {
    grid-column: span 4 / span 4;
}

.col-span-5 {
    grid-column: span 5 / span 5;
}

.col-span-6 {
    grid-column: span 6 / span 6;
}

.col-span-full {
    grid-column: 1 / -1;
}

/* Grid Row Span */
.row-span-1 {
    grid-row: span 1 / span 1;
}

.row-span-2 {
    grid-row: span 2 / span 2;
}

.row-span-3 {
    grid-row: span 3 / span 3;
}

.row-span-4 {
    grid-row: span 4 / span 4;
}

.row-span-full {
    grid-row: 1 / -1;
}

/* Grid Gap */
.gap-0 {
    gap: 0;
}

.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);
}

/* Column Gap */
.gap-x-0 {
    column-gap: 0;
}

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

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

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

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

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

/* Row Gap */
.gap-y-0 {
    row-gap: 0;
}

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

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

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

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

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

/* Grid Auto Flow */
.grid-flow-row {
    grid-auto-flow: row;
}

.grid-flow-col {
    grid-auto-flow: column;
}

.grid-flow-dense {
    grid-auto-flow: dense;
}

/* ============================================
   FLEXBOX SYSTEM
   ============================================ */

.flex {
    display: flex;
}

.inline-flex {
    display: inline-flex;
}

/* Flex Direction */
.flex-row {
    flex-direction: row;
}

.flex-row-reverse {
    flex-direction: row-reverse;
}

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

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

/* Flex Wrap */
.flex-wrap {
    flex-wrap: wrap;
}

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

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

/* Justify Content */
.justify-start {
    justify-content: flex-start;
}

.justify-end {
    justify-content: flex-end;
}

.justify-center {
    justify-content: center;
}

.justify-between {
    justify-content: space-between;
}

.justify-around {
    justify-content: space-around;
}

.justify-evenly {
    justify-content: space-evenly;
}

/* Align Items */
.items-start {
    align-items: flex-start;
}

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

.items-center {
    align-items: center;
}

.items-baseline {
    align-items: baseline;
}

.items-stretch {
    align-items: stretch;
}

/* Align Content */
.content-start {
    align-content: flex-start;
}

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

.content-center {
    align-content: center;
}

.content-between {
    align-content: space-between;
}

.content-around {
    align-content: space-around;
}

.content-evenly {
    align-content: space-evenly;
}

/* Align Self */
.self-auto {
    align-self: auto;
}

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

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

.self-center {
    align-self: center;
}

.self-stretch {
    align-self: stretch;
}

/* Flex Grow */
.flex-grow-0 {
    flex-grow: 0;
}

.flex-grow {
    flex-grow: 1;
}

/* Flex Shrink */
.flex-shrink-0 {
    flex-shrink: 0;
}

.flex-shrink {
    flex-shrink: 1;
}

/* Flex Basis */
.flex-1 {
    flex: 1 1 0%;
}

.flex-auto {
    flex: 1 1 auto;
}

.flex-initial {
    flex: 0 1 auto;
}

.flex-none {
    flex: none;
}

/* ============================================
   RESPONSIVE GRID (Mobile First)
   ============================================ */

/* Tablet (768px and up) */
@media (min-width: 768px) {
    .grid-cols-md-1 {
        grid-template-columns: repeat(1, 1fr);
    }

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

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

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

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

    .col-span-md-1 {
        grid-column: span 1 / span 1;
    }

    .col-span-md-2 {
        grid-column: span 2 / span 2;
    }

    .col-span-md-3 {
        grid-column: span 3 / span 3;
    }

    .col-span-md-4 {
        grid-column: span 4 / span 4;
    }

    .col-span-md-6 {
        grid-column: span 6 / span 6;
    }
}

/* Desktop (1024px and up) */
@media (min-width: 1024px) {
    .grid-cols-lg-1 {
        grid-template-columns: repeat(1, 1fr);
    }

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

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

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

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

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

    .grid-cols-lg-12 {
        grid-template-columns: repeat(12, 1fr);
    }

    .col-span-lg-1 {
        grid-column: span 1 / span 1;
    }

    .col-span-lg-2 {
        grid-column: span 2 / span 2;
    }

    .col-span-lg-3 {
        grid-column: span 3 / span 3;
    }

    .col-span-lg-4 {
        grid-column: span 4 / span 4;
    }

    .col-span-lg-6 {
        grid-column: span 6 / span 6;
    }

    .col-span-lg-8 {
        grid-column: span 8 / span 8;
    }
}

/* ============================================
   SECTION LAYOUTS
   ============================================ */

.section {
    padding-top: var(--section-padding);
    padding-bottom: var(--section-padding);
}

.section-sm {
    padding-top: var(--space-2xl);
    padding-bottom: var(--space-2xl);
}

.section-lg {
    padding-top: var(--space-5xl);
    padding-bottom: var(--space-5xl);
}

/* ============================================
   ASPECT RATIO
   ============================================ */

.aspect-square {
    aspect-ratio: 1 / 1;
}

.aspect-video {
    aspect-ratio: 16 / 9;
}

.aspect-4-3 {
    aspect-ratio: 4 / 3;
}

.aspect-21-9 {
    aspect-ratio: 21 / 9;
}

/* ============================================
   COMMON LAYOUTS
   ============================================ */

/* Centered Content */
.center {
    display: flex;
    align-items: center;
    justify-content: center;
}

/* Stack (Vertical Spacing) */
.stack>*+* {
    margin-top: var(--space-md);
}

.stack-sm>*+* {
    margin-top: var(--space-sm);
}

.stack-lg>*+* {
    margin-top: var(--space-lg);
}

/* Cluster (Horizontal Spacing) */
.cluster {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-md);
}

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

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

/* Sidebar Layout */
.sidebar-layout {
    display: grid;
    gap: var(--space-xl);
}

@media (min-width: 768px) {
    .sidebar-layout {
        grid-template-columns: 250px 1fr;
    }

    .sidebar-layout-reverse {
        grid-template-columns: 1fr 250px;
    }
}

/* Hero Layout */
.hero-layout {
    display: grid;
    gap: var(--space-2xl);
    align-items: center;
}

@media (min-width: 768px) {
    .hero-layout {
        grid-template-columns: 1fr 1fr;
    }
}

/* Card Grid */
.card-grid {
    display: grid;
    gap: var(--space-xl);
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
}

/* Auto Grid */
.auto-grid {
    display: grid;
    gap: var(--space-md);
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
}

/* ============================================
   RESPONSIVE UTILITIES
   ============================================ */

/* Mobile Only */
@media (max-width: 767px) {
    .hide-mobile {
        display: none !important;
    }
}

/* Tablet and Up */
@media (min-width: 768px) {
    .hide-tablet {
        display: none !important;
    }

    .show-mobile {
        display: none !important;
    }
}

/* Desktop Only */
@media (min-width: 1024px) {
    .hide-desktop {
        display: none !important;
    }

    .show-tablet {
        display: none !important;
    }
}