/* ===================================
   UTILITY CLASSES
   =================================== */

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

/* Text Colors */
.text-primary { color: var(--color-dark-green); }
.text-secondary { color: var(--color-deep-blue); }
.text-accent { color: var(--color-gold); }
.text-muted { color: var(--color-medium-gray); }
.text-white { color: white; }

/* Background Colors */
.bg-primary { background-color: var(--color-dark-green); }
.bg-secondary { background-color: var(--color-deep-blue); }
.bg-light { background-color: var(--color-off-white); }
.bg-white { background-color: white; }
.bg-dark { background-color: var(--color-charcoal); }

/* Spacing Utilities */
.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); }

.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); }

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

/* Flexbox Utilities */
.flex-row { flex-direction: row; }
.flex-column { flex-direction: column; }
.flex-wrap { flex-wrap: wrap; }
.justify-start { justify-content: flex-start; }
.justify-center { justify-content: center; }
.justify-end { justify-content: flex-end; }
.justify-between { justify-content: space-between; }
.align-start { align-items: flex-start; }
.align-center { align-items: center; }
.align-end { align-items: flex-end; }
.gap-sm { gap: var(--spacing-sm); }
.gap-md { gap: var(--spacing-md); }
.gap-lg { gap: var(--spacing-lg); }

/* Font Weight Utilities */
.fw-light { font-weight: var(--font-weight-light); }
.fw-regular { font-weight: var(--font-weight-regular); }
.fw-medium { font-weight: var(--font-weight-medium); }
.fw-semibold { font-weight: var(--font-weight-semibold); }
.fw-bold { font-weight: var(--font-weight-bold); }

/* Shadow Utilities */
.shadow-sm { box-shadow: var(--shadow-small); }
.shadow-md { box-shadow: var(--shadow-medium); }
.shadow-lg { box-shadow: var(--shadow-large); }
.shadow-none { box-shadow: none; }

/* Border Radius Utilities */
.rounded-sm { border-radius: var(--radius-small); }
.rounded-md { border-radius: var(--radius-medium); }
.rounded-lg { border-radius: var(--radius-large); }
.rounded-full { border-radius: 50%; }

/* Width Utilities */
.w-full { width: 100%; }
.w-auto { width: auto; }
.max-w-text { max-width: var(--max-width-text); }
.max-w-container { max-width: var(--max-width-container); }

/* Visibility Utilities */
.visible { visibility: visible; }
.invisible { visibility: hidden; }
.opacity-0 { opacity: 0; }
.opacity-50 { opacity: 0.5; }
.opacity-100 { opacity: 1; }

/* Responsive Display Utilities */
@media (max-width: 767px) {
  .d-mobile-none { display: none; }
  .d-mobile-block { display: block; }
}

@media (min-width: 768px) {
  .d-tablet-none { display: none; }
  .d-tablet-block { display: block; }
}

@media (min-width: 1024px) {
  .d-desktop-none { display: none; }
  .d-desktop-block { display: block; }
}

/* Accessibility */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border-width: 0;
}

/* Focus Visible */
.focus-visible:focus-visible {
  outline: 2px solid var(--color-dark-green);
  outline-offset: 2px;
}