/* Layout & Container Utilities
 * Grid, flexbox, and spacing utilities
 */

/* === CONTAINER === */
.wrap,
.container {
  max-width: var(--maxw);   /* 1120px */
  margin: 0 auto;
  padding: 0 1.25rem;
}

.container-fluid {
  width: 100%;
  padding: 0 1.25rem;
}

/* === MAIN CONTENT AREA === */
main {
  padding: 2.5rem 0 4rem;  /* 40px top, 64px bottom */
  min-height: calc(100vh - 200px); /* Ensure footer stays at bottom */
}

/* === GRID SYSTEM === */
.grid {
  display: grid;
  gap: 1rem;
}

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

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

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

/* Auto-fill grid (responsive cards) */
.grid-auto {
  grid-template-columns: repeat(auto-fill, minmax(210px, 1fr));
}

/* Responsive grid */
@media (max-width: 768px) {
  .grid-2,
  .grid-3,
  .grid-4 {
    grid-template-columns: 1fr;
  }
}

/* === FLEXBOX UTILITIES === */
.flex {
  display: flex;
}

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

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

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

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

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

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

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

.items-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); }

/* === SPACING UTILITIES === */
.m-0 { margin: 0; }
.mt-0 { margin-top: 0; }
.mb-0 { margin-bottom: 0; }

.mt-1 { margin-top: var(--space-xs); }
.mt-2 { margin-top: var(--space-sm); }
.mt-3 { margin-top: var(--space-md); }
.mt-4 { margin-top: var(--space-lg); }
.mt-5 { margin-top: var(--space-xl); }

.mb-1 { margin-bottom: var(--space-xs); }
.mb-2 { margin-bottom: var(--space-sm); }
.mb-3 { margin-bottom: var(--space-md); }
.mb-4 { margin-bottom: var(--space-lg); }
.mb-5 { margin-bottom: var(--space-xl); }

.p-0 { padding: 0; }
.p-1 { padding: var(--space-xs); }
.p-2 { padding: var(--space-sm); }
.p-3 { padding: var(--space-md); }
.p-4 { padding: var(--space-lg); }
.p-5 { padding: var(--space-xl); }

/* === ROW SYSTEM (similar to Bootstrap but lighter) === */
.row {
  display: flex;
  flex-wrap: wrap;
  margin: 0 -0.625rem;
}

.row > * {
  padding: 0 0.625rem;
}

.col {
  flex: 1;
}

.col-auto {
  flex: 0 0 auto;
}

.col-6 {
  flex: 0 0 50%;
  max-width: 50%;
}

.col-4 {
  flex: 0 0 33.333%;
  max-width: 33.333%;
}

.col-3 {
  flex: 0 0 25%;
  max-width: 25%;
}

.col-8 {
  flex: 0 0 66.666%;
  max-width: 66.666%;
}

.col-12 {
  flex: 0 0 100%;
  max-width: 100%;
}

/* Responsive columns */
@media (max-width: 768px) {
  .col-6,
  .col-4,
  .col-3,
  .col-8 {
    flex: 0 0 100%;
    max-width: 100%;
  }
}
