/* Growthfully Layout System
   Responsive grid and container utilities */

/* Container System */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
  width: 100%;
}

.container-fluid {
  width: 100%;
  padding: 0 var(--container-padding);
}

/* Grid System - 12 Column Grid */
.row {
  display: flex;
  flex-wrap: wrap;
  margin: 0 calc(var(--grid-gap) * -0.5);
}

.col {
  flex: 1;
  padding: 0 calc(var(--grid-gap) * 0.5);
}

/* Grid Columns - Desktop (12 columns) */
.col-1 { flex: 0 0 8.333333%; max-width: 8.333333%; }
.col-2 { flex: 0 0 16.666667%; max-width: 16.666667%; }
.col-3 { flex: 0 0 25%; max-width: 25%; }
.col-4 { flex: 0 0 33.333333%; max-width: 33.333333%; }
.col-5 { flex: 0 0 41.666667%; max-width: 41.666667%; }
.col-6 { flex: 0 0 50%; max-width: 50%; }
.col-7 { flex: 0 0 58.333333%; max-width: 58.333333%; }
.col-8 { flex: 0 0 66.666667%; max-width: 66.666667%; }
.col-9 { flex: 0 0 75%; max-width: 75%; }
.col-10 { flex: 0 0 83.333333%; max-width: 83.333333%; }
.col-11 { flex: 0 0 91.666667%; max-width: 91.666667%; }
.col-12 { flex: 0 0 100%; max-width: 100%; }

/* Responsive Grid - Tablet (8 columns) */
@media (max-width: 768px) {
  .container {
    padding: 0 20px;
  }
  
  .row {
    margin: 0 calc(20px * -0.5);
  }
  
  .col, [class*="col-"] {
    padding: 0 calc(20px * 0.5);
  }
  
  .col-md-1 { flex: 0 0 12.5%; max-width: 12.5%; }
  .col-md-2 { flex: 0 0 25%; max-width: 25%; }
  .col-md-3 { flex: 0 0 37.5%; max-width: 37.5%; }
  .col-md-4 { flex: 0 0 50%; max-width: 50%; }
  .col-md-5 { flex: 0 0 62.5%; max-width: 62.5%; }
  .col-md-6 { flex: 0 0 75%; max-width: 75%; }
  .col-md-7 { flex: 0 0 87.5%; max-width: 87.5%; }
  .col-md-8 { flex: 0 0 100%; max-width: 100%; }
}

/* Responsive Grid - Mobile (4 columns) */
@media (max-width: 480px) {
  .container {
    padding: 0 16px;
  }
  
  .row {
    margin: 0 calc(16px * -0.5);
  }
  
  .col, [class*="col-"] {
    padding: 0 calc(16px * 0.5);
  }
  
  .col-sm-1 { flex: 0 0 25%; max-width: 25%; }
  .col-sm-2 { flex: 0 0 50%; max-width: 50%; }
  .col-sm-3 { flex: 0 0 75%; max-width: 75%; }
  .col-sm-4 { flex: 0 0 100%; max-width: 100%; }
  
  /* Mobile-first: stack columns by default */
  [class*="col-"] {
    flex: 0 0 100%;
    max-width: 100%;
  }
}

/* CSS Grid Alternative */
.grid-container {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: var(--grid-gap);
  max-width: var(--container-max-width);
  margin: 0 auto;
  padding: 0 var(--container-padding);
}

@media (max-width: 768px) {
  .grid-container {
    grid-template-columns: repeat(8, 1fr);
    gap: 20px;
    padding: 0 20px;
  }
}

@media (max-width: 480px) {
  .grid-container {
    grid-template-columns: repeat(4, 1fr);
    gap: 16px;
    padding: 0 16px;
  }
}

/* Grid Span Classes */
.grid-span-1 { grid-column: span 1; }
.grid-span-2 { grid-column: span 2; }
.grid-span-3 { grid-column: span 3; }
.grid-span-4 { grid-column: span 4; }
.grid-span-5 { grid-column: span 5; }
.grid-span-6 { grid-column: span 6; }
.grid-span-7 { grid-column: span 7; }
.grid-span-8 { grid-column: span 8; }
.grid-span-9 { grid-column: span 9; }
.grid-span-10 { grid-column: span 10; }
.grid-span-11 { grid-column: span 11; }
.grid-span-12 { grid-column: span 12; }

/* Flexbox Utilities */
.d-flex { display: flex; }
.d-inline-flex { display: inline-flex; }
.d-block { display: block; }
.d-inline-block { display: inline-block; }
.d-none { display: none; }

.flex-row { flex-direction: row; }
.flex-column { flex-direction: column; }
.flex-wrap { flex-wrap: wrap; }
.flex-nowrap { flex-wrap: nowrap; }

.justify-start { justify-content: flex-start; }
.justify-center { justify-content: center; }
.justify-end { justify-content: flex-end; }
.justify-between { justify-content: space-between; }
.justify-around { justify-content: space-around; }

.align-start { align-items: flex-start; }
.align-center { align-items: center; }
.align-end { align-items: flex-end; }
.align-stretch { align-items: stretch; }

/* Spacing Utilities */
.m-0 { margin: 0; }
.m-auto { margin: auto; }
.mx-auto { margin-left: auto; margin-right: auto; }
.my-auto { margin-top: auto; margin-bottom: auto; }

.mt-xs { margin-top: var(--spacing-xs); }
.mt-sm { margin-top: var(--spacing-sm); }
.mt-md { margin-top: var(--spacing-md); }
.mt-lg { margin-top: var(--spacing-lg); }
.mt-xl { margin-top: var(--spacing-xl); }
.mt-xxl { margin-top: var(--spacing-xxl); }

.mb-xs { margin-bottom: var(--spacing-xs); }
.mb-sm { margin-bottom: var(--spacing-sm); }
.mb-md { margin-bottom: var(--spacing-md); }
.mb-lg { margin-bottom: var(--spacing-lg); }
.mb-xl { margin-bottom: var(--spacing-xl); }
.mb-xxl { margin-bottom: var(--spacing-xxl); }

.ml-xs { margin-left: var(--spacing-xs); }
.ml-sm { margin-left: var(--spacing-sm); }
.ml-md { margin-left: var(--spacing-md); }
.ml-lg { margin-left: var(--spacing-lg); }

.mr-xs { margin-right: var(--spacing-xs); }
.mr-sm { margin-right: var(--spacing-sm); }
.mr-md { margin-right: var(--spacing-md); }
.mr-lg { margin-right: var(--spacing-lg); }

.p-0 { padding: 0; }
.pt-xs { padding-top: var(--spacing-xs); }
.pt-sm { padding-top: var(--spacing-sm); }
.pt-md { padding-top: var(--spacing-md); }
.pt-lg { padding-top: var(--spacing-lg); }
.pt-xl { padding-top: var(--spacing-xl); }
.pt-xxl { padding-top: var(--spacing-xxl); }

.pb-xs { padding-bottom: var(--spacing-xs); }
.pb-sm { padding-bottom: var(--spacing-sm); }
.pb-md { padding-bottom: var(--spacing-md); }
.pb-lg { padding-bottom: var(--spacing-lg); }
.pb-xl { padding-bottom: var(--spacing-xl); }
.pb-xxl { padding-bottom: var(--spacing-xxl); }

.pl-xs { padding-left: var(--spacing-xs); }
.pl-sm { padding-left: var(--spacing-sm); }
.pl-md { padding-left: var(--spacing-md); }
.pl-lg { padding-left: var(--spacing-lg); }

.pr-xs { padding-right: var(--spacing-xs); }
.pr-sm { padding-right: var(--spacing-sm); }
.pr-md { padding-right: var(--spacing-md); }
.pr-lg { padding-right: var(--spacing-lg); }

/* Text Alignment */
.text-left { text-align: left; }
.text-center { text-align: center; }
.text-right { text-align: right; }
.text-justify { text-align: justify; }

/* Width Utilities */
.w-25 { width: 25%; }
.w-50 { width: 50%; }
.w-75 { width: 75%; }
.w-100 { width: 100%; }
.w-auto { width: auto; }

/* Height Utilities */
.h-auto { height: auto; }
.h-100 { height: 100%; }

/* Position Utilities */
.position-relative { position: relative; }
.position-absolute { position: absolute; }
.position-fixed { position: fixed; }
.position-sticky { position: sticky; }

/* Overflow Utilities */
.overflow-hidden { overflow: hidden; }
.overflow-auto { overflow: auto; }
.overflow-scroll { overflow: scroll; }