/* css/utilities.css */

/* Typography Utils */
.text-center { text-align: center !important; }
.text-left { text-align: left !important; }
.text-right { text-align: right !important; }
.text-primary { color: var(--color-primary) !important; }
.text-muted { color: var(--text-muted) !important; }
.font-weight-bold { font-weight: 700 !important; }
.font-weight-normal { font-weight: 400 !important; }

/* Spacing Utils (Margin & Padding) */
.mt-0 { margin-top: 0 !important; }
.mt-1 { margin-top: var(--spacing-sm) !important; }
.mt-2 { margin-top: var(--spacing-md) !important; }
.mt-3 { margin-top: var(--spacing-lg) !important; }
.mt-4 { margin-top: var(--spacing-xl) !important; }
.mt-5 { margin-top: var(--spacing-2xl) !important; }

.mb-0 { margin-bottom: 0 !important; }
.mb-1 { margin-bottom: var(--spacing-sm) !important; }
.mb-2 { margin-bottom: var(--spacing-md) !important; }
.mb-3 { margin-bottom: var(--spacing-lg) !important; }
.mb-4 { margin-bottom: var(--spacing-xl) !important; }
.mb-5 { margin-bottom: var(--spacing-2xl) !important; }

.my-3 { margin-top: var(--spacing-lg) !important; margin-bottom: var(--spacing-lg) !important; }
.my-4 { margin-top: var(--spacing-xl) !important; margin-bottom: var(--spacing-xl) !important; }
.my-5 { margin-top: var(--spacing-2xl) !important; margin-bottom: var(--spacing-2xl) !important; }

.pt-5 { padding-top: var(--spacing-2xl) !important; }
.pb-5 { padding-bottom: var(--spacing-2xl) !important; }
.py-5 { padding-top: var(--spacing-2xl) !important; padding-bottom: var(--spacing-2xl) !important; }

/* Display & Flexbox */
.d-none { display: none !important; }
.d-block { display: block !important; }
.d-flex { display: flex !important; }
.d-inline-flex { display: inline-flex !important; }

.flex-column { flex-direction: column !important; }
.align-items-center { align-items: center !important; }
.justify-content-center { justify-content: center !important; }
.justify-content-between { justify-content: space-between !important; }
.gap-2 { gap: var(--spacing-md) !important; }
.gap-3 { gap: var(--spacing-lg) !important; }
.gap-4 { gap: var(--spacing-xl) !important; }

/* Grid System Basic */
.row {
  display: flex;
  flex-wrap: wrap;
  margin-right: calc(-0.5 * var(--spacing-md));
  margin-left: calc(-0.5 * var(--spacing-md));
}

.row > * {
  box-sizing: border-box;
  flex-shrink: 0;
  width: 100%;
  max-width: 100%;
  padding-right: calc(0.5 * var(--spacing-md));
  padding-left: calc(0.5 * var(--spacing-md));
}

.col-12 { flex: 0 0 auto; width: 100%; }
.col-md-6 { @media (min-width: 768px) { flex: 0 0 auto; width: 50%; } }
.col-md-4 { @media (min-width: 768px) { flex: 0 0 auto; width: 33.333333%; } }
.col-lg-4 { @media (min-width: 992px) { flex: 0 0 auto; width: 33.333333%; } }
.col-lg-8 { @media (min-width: 992px) { flex: 0 0 auto; width: 66.666667%; } }

/* Animations & Transitions */
.fade-in {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.6s ease-out, transform 0.6s ease-out;
}

.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}

.delay-100 { transition-delay: 100ms; }
.delay-200 { transition-delay: 200ms; }
.delay-300 { transition-delay: 300ms; }