// ------------------------------------
// Helper Classes and Utilities
// ------------------------------------

// Spacing helpers (margin and padding shortcuts)
.m-0 {
  margin: 0 !important;
}
.mt-0 {
  margin-top: 0 !important;
}
.mb-0 {
  margin-bottom: 0 !important;
}
.ml-0 {
  margin-left: 0 !important;
}
.mr-0 {
  margin-right: 0 !important;
}

.p-0 {
  padding: 0 !important;
}
.pt-0 {
  padding-top: 0 !important;
}
.pb-0 {
  padding-bottom: 0 !important;
}
.pl-0 {
  padding-left: 0 !important;
}
.pr-0 {
  padding-right: 0 !important;
}

// Text alignment helpers
.text-center {
  text-align: center !important;
}
.text-left {
  text-align: left !important;
}
.text-right {
  text-align: right !important;
}

// Display helpers
.d-block {
  display: block !important;
}
.d-inline-block {
  display: inline-block !important;
}
.d-inline {
  display: inline !important;
}
.d-none {
  display: none !important;
}

// Flexbox helpers
.flex {
  display: flex !important;
}
.flex-row {
  flex-direction: row !important;
}
.flex-column {
  flex-direction: column !important;
}
.justify-center {
  justify-content: center !important;
}
.justify-between {
  justify-content: space-between !important;
}
.align-center {
  align-items: center !important;
}
.flex-wrap {
  flex-wrap: wrap !important;
}

// Visibility helpers
.visible {
  visibility: visible !important;
}
.invisible {
  visibility: hidden !important;
}

// Overflow helpers
.overflow-hidden {
  overflow: hidden !important;
}
.overflow-auto {
  overflow: auto !important;
}

// Z-index helpers
.z-top {
  z-index: 9999 !important;
}
.z-middle {
  z-index: 500 !important;
}
.z-back {
  z-index: 0 !important;
}

// Clearfix helper
.clearfix::after {
  content: "";
  display: table;
  clear: both;
}

// Screen reader only text (for accessibility)
.sr-only {
  position: absolute !important;
  width: 1px !important;
  height: 1px !important;
  padding: 0 !important;
  margin: -1px !important;
  overflow: hidden !important;
  clip: rect(0, 0, 0, 0) !important;
  white-space: nowrap !important;
  border: 0 !important;
}