/**
 * Grid Helper Classes
 * Custom offset and spacing utilities for Bootstrap 12-column grid
 */

/* ========================================
   Half Column Offsets (4.1666%)
   ======================================== */

/* Desktop/Tablet - Default */
.offset-half {
  margin-left: 4.1666%;
}

.offset-half-right {
  margin-right: 4.1666%;
}

.offset-half-both {
  margin-left: 4.1666%;
  margin-right: 4.1666%;
}

/* Padding-based offsets (for content inset) */
.px-half {
  padding-left: 4.1666%;
  padding-right: 4.1666%;
}

.ps-half {
  padding-left: 4.1666%;
}

.pe-half {
  padding-right: 4.1666%;
}

/* ========================================
   Large Screens (≥992px)
   ======================================== */
@media (min-width: 992px) {
  .offset-lg-half {
    margin-left: 4.1666%;
  }

  .offset-lg-half-right {
    margin-right: 4.1666%;
  }

  .offset-lg-half-both {
    margin-left: 4.1666%;
    margin-right: 4.1666%;
  }

  .px-lg-half {
    padding-left: 4.1666%;
    padding-right: 4.1666%;
  }

  .ps-lg-half {
    padding-left: 4.1666%;
  }

  .pe-lg-half {
    padding-right: 4.1666%;
  }
}

/* ========================================
   Medium Screens (≥768px, <992px)
   ======================================== */
@media (min-width: 768px) and (max-width: 991.98px) {
  .offset-md-half {
    margin-left: 4.1666%;
  }

  .offset-md-half-right {
    margin-right: 4.1666%;
  }

  .offset-md-half-both {
    margin-left: 4.1666%;
    margin-right: 4.1666%;
  }

  .px-md-half {
    padding-left: 4.1666%;
    padding-right: 4.1666%;
  }

  .ps-md-half {
    padding-left: 4.1666%;
  }

  .pe-md-half {
    padding-right: 4.1666%;
  }

  /* Reset offsets on medium screens */
  .offset-md-0 {
    margin-left: 0;
  }

  .px-md-0 {
    padding-left: 0;
    padding-right: 0;
  }
}

/* ========================================
   Small Screens (≥576px, <768px)
   ======================================== */
@media (min-width: 576px) and (max-width: 767.98px) {
  .offset-sm-half {
    margin-left: 4.1666%;
  }

  .offset-sm-half-right {
    margin-right: 4.1666%;
  }

  .offset-sm-half-both {
    margin-left: 4.1666%;
    margin-right: 4.1666%;
  }

  .px-sm-half {
    padding-left: 4.1666%;
    padding-right: 4.1666%;
  }

  .ps-sm-half {
    padding-left: 4.1666%;
  }

  .pe-sm-half {
    padding-right: 4.1666%;
  }

  /* Reset offsets on small screens */
  .offset-sm-0 {
    margin-left: 0;
  }

  .px-sm-0 {
    padding-left: 0;
    padding-right: 0;
  }
}

/* ========================================
   Extra Small Screens (<576px)
   ======================================== */
@media (max-width: 575.98px) {
  /* Remove all half-column offsets on mobile */
  .offset-half,
  .offset-half-right,
  .offset-half-both,
  .offset-xs-0 {
    margin-left: 0;
    margin-right: 0;
  }

  .px-half,
  .px-xs-0 {
    padding-left: 0;
    padding-right: 0;
  }

  .ps-half {
    padding-left: 0;
  }

  .pe-half {
    padding-right: 0;
  }

  /* Explicit mobile resets */
  .offset-xs-0 {
    margin-left: 0 !important;
    margin-right: 0 !important;
  }

  .px-xs-0 {
    padding-left: 0 !important;
    padding-right: 0 !important;
  }
}

/* ========================================
   Quarter Column Offsets (2.0833%)
   Useful for fine-tuning alignment
   ======================================== */
.offset-quarter {
  margin-left: 2.0833%;
}

.offset-quarter-right {
  margin-right: 2.0833%;
}

.px-quarter {
  padding-left: 2.0833%;
  padding-right: 2.0833%;
}

@media (min-width: 992px) {
  .offset-lg-quarter {
    margin-left: 2.0833%;
  }

  .px-lg-quarter {
    padding-left: 2.0833%;
    padding-right: 2.0833%;
  }
}

/* ========================================
   Three-Quarter Column Offsets (6.25%)
   ======================================== */
.offset-three-quarter {
  margin-left: 6.25%;
}

.offset-three-quarter-right {
  margin-right: 6.25%;
}

.px-three-quarter {
  padding-left: 6.25%;
  padding-right: 6.25%;
}

@media (min-width: 992px) {
  .offset-lg-three-quarter {
    margin-left: 6.25%;
  }

  .px-lg-three-quarter {
    padding-left: 6.25%;
    padding-right: 6.25%;
  }
}

/* ========================================
   Utility Classes
   ======================================== */

/* Reset all offsets */
.offset-reset {
  margin-left: 0 !important;
  margin-right: 0 !important;
}

.px-reset {
  padding-left: 0 !important;
  padding-right: 0 !important;
}

/* Responsive visibility helpers for grid debugging */
.grid-debug {
  outline: 1px dashed rgba(255, 0, 0, 0.3);
}

.grid-debug-half {
  background: rgba(0, 255, 0, 0.05);
}

/* Container max-width override for 12-column precision */
.container-12 {
  max-width: 1440px;
  margin: 0 auto;
}

/* Perfect 12-column grid gutters */
.row-gutter-half {
  margin-left: -2.0833%;
  margin-right: -2.0833%;
}

.row-gutter-half > [class*="col-"] {
  padding-left: 2.0833%;
  padding-right: 2.0833%;
}