/* =============================================================================
   DRAADLOZE — UTILITY CLASSES
   Helper classes for common patterns
   ============================================================================= */

/* -------------------------------------------------------------------------
   DISPLAY
   ------------------------------------------------------------------------- */

.hidden {
  display: none !important;
}

.block {
  display: block;
}

.inline-block {
  display: inline-block;
}

.flex {
  display: flex;
}

.inline-flex {
  display: inline-flex;
}

.grid {
  display: grid;
}

/* -------------------------------------------------------------------------
   FLEXBOX
   ------------------------------------------------------------------------- */

.flex-row {
  flex-direction: row;
}

.flex-col {
  flex-direction: column;
}

.flex-wrap {
  flex-wrap: wrap;
}

.items-start {
  align-items: flex-start;
}

.items-center {
  align-items: center;
}

.items-end {
  align-items: flex-end;
}

.justify-start {
  justify-content: flex-start;
}

.justify-center {
  justify-content: center;
}

.justify-end {
  justify-content: flex-end;
}

.justify-between {
  justify-content: space-between;
}

.gap-1 {
  gap: var(--space-1);
}

.gap-2 {
  gap: var(--space-2);
}

.gap-3 {
  gap: var(--space-3);
}

.gap-4 {
  gap: var(--space-4);
}

.gap-6 {
  gap: var(--space-6);
}

.gap-8 {
  gap: var(--space-8);
}

/* -------------------------------------------------------------------------
   SPACING
   ------------------------------------------------------------------------- */

/* Margin */
.m-0 { margin: 0; }
.m-auto { margin: auto; }
.mx-auto { margin-left: auto; margin-right: auto; }

.mt-1 { margin-top: var(--space-1); }
.mt-2 { margin-top: var(--space-2); }
.mt-3 { margin-top: var(--space-3); }
.mt-4 { margin-top: var(--space-4); }
.mt-6 { margin-top: var(--space-6); }
.mt-8 { margin-top: var(--space-8); }
.mt-12 { margin-top: var(--space-12); }

.mb-1 { margin-bottom: var(--space-1); }
.mb-2 { margin-bottom: var(--space-2); }
.mb-3 { margin-bottom: var(--space-3); }
.mb-4 { margin-bottom: var(--space-4); }
.mb-6 { margin-bottom: var(--space-6); }
.mb-8 { margin-bottom: var(--space-8); }
.mb-12 { margin-bottom: var(--space-12); }

/* Padding */
.p-0 { padding: 0; }
.p-2 { padding: var(--space-2); }
.p-4 { padding: var(--space-4); }
.p-6 { padding: var(--space-6); }
.p-8 { padding: var(--space-8); }

.py-2 { padding-top: var(--space-2); padding-bottom: var(--space-2); }
.py-4 { padding-top: var(--space-4); padding-bottom: var(--space-4); }
.py-8 { padding-top: var(--space-8); padding-bottom: var(--space-8); }
.py-12 { padding-top: var(--space-12); padding-bottom: var(--space-12); }
.py-16 { padding-top: var(--space-16); padding-bottom: var(--space-16); }

.px-2 { padding-left: var(--space-2); padding-right: var(--space-2); }
.px-4 { padding-left: var(--space-4); padding-right: var(--space-4); }
.px-6 { padding-left: var(--space-6); padding-right: var(--space-6); }

/* -------------------------------------------------------------------------
   WIDTH & HEIGHT
   ------------------------------------------------------------------------- */

.w-full {
  width: 100%;
}

.max-w-sm {
  max-width: 384px;
}

.max-w-md {
  max-width: 448px;
}

.max-w-lg {
  max-width: 512px;
}

.max-w-xl {
  max-width: 576px;
}

.max-w-2xl {
  max-width: 672px;
}

.max-w-3xl {
  max-width: 768px;
}

.max-w-4xl {
  max-width: 896px;
}

.h-full {
  height: 100%;
}

.min-h-screen {
  min-height: 100vh;
}

/* -------------------------------------------------------------------------
   TEXT ALIGNMENT
   ------------------------------------------------------------------------- */

.text-left {
  text-align: left;
}

.text-center {
  text-align: center;
}

.text-right {
  text-align: right;
}

/* -------------------------------------------------------------------------
   TEXT UTILITIES
   ------------------------------------------------------------------------- */

.uppercase {
  text-transform: uppercase;
}

.capitalize {
  text-transform: capitalize;
}

.truncate {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.line-clamp-2 {
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.line-clamp-3 {
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

/* -------------------------------------------------------------------------
   BORDERS
   ------------------------------------------------------------------------- */

.border {
  border: var(--border-width) solid var(--color-border);
}

.border-t {
  border-top: var(--border-width) solid var(--color-border);
}

.border-b {
  border-bottom: var(--border-width) solid var(--color-border);
}

.rounded {
  border-radius: var(--radius-md);
}

.rounded-lg {
  border-radius: var(--radius-lg);
}

.rounded-xl {
  border-radius: var(--radius-xl);
}

.rounded-full {
  border-radius: var(--radius-full);
}

/* -------------------------------------------------------------------------
   SHADOWS
   ------------------------------------------------------------------------- */

.shadow-sm {
  box-shadow: var(--shadow-sm);
}

.shadow-md {
  box-shadow: var(--shadow-md);
}

.shadow-lg {
  box-shadow: var(--shadow-lg);
}

.shadow-xl {
  box-shadow: var(--shadow-xl);
}

/* -------------------------------------------------------------------------
   OPACITY
   ------------------------------------------------------------------------- */

.opacity-0 {
  opacity: 0;
}

.opacity-50 {
  opacity: 0.5;
}

.opacity-75 {
  opacity: 0.75;
}

.opacity-100 {
  opacity: 1;
}

/* -------------------------------------------------------------------------
   POSITION
   ------------------------------------------------------------------------- */

.relative {
  position: relative;
}

.absolute {
  position: absolute;
}

.fixed {
  position: fixed;
}

.sticky {
  position: sticky;
}

.inset-0 {
  inset: 0;
}

.top-0 {
  top: 0;
}

.right-0 {
  right: 0;
}

.bottom-0 {
  bottom: 0;
}

.left-0 {
  left: 0;
}

/* -------------------------------------------------------------------------
   Z-INDEX
   ------------------------------------------------------------------------- */

.z-0 {
  z-index: 0;
}

.z-10 {
  z-index: 10;
}

.z-20 {
  z-index: 20;
}

.z-30 {
  z-index: 30;
}

.z-50 {
  z-index: 50;
}

/* -------------------------------------------------------------------------
   OVERFLOW
   ------------------------------------------------------------------------- */

.overflow-hidden {
  overflow: hidden;
}

.overflow-auto {
  overflow: auto;
}

.overflow-x-auto {
  overflow-x: auto;
}

.overflow-y-auto {
  overflow-y: auto;
}

/* -------------------------------------------------------------------------
   CURSOR
   ------------------------------------------------------------------------- */

.cursor-pointer {
  cursor: pointer;
}

.cursor-not-allowed {
  cursor: not-allowed;
}

/* -------------------------------------------------------------------------
   POINTER EVENTS
   ------------------------------------------------------------------------- */

.pointer-events-none {
  pointer-events: none;
}

.pointer-events-auto {
  pointer-events: auto;
}

/* -------------------------------------------------------------------------
   TRANSITIONS
   ------------------------------------------------------------------------- */

.transition {
  transition: all var(--transition-base);
}

.transition-fast {
  transition: all var(--transition-fast);
}

.transition-slow {
  transition: all var(--transition-slow);
}

/* -------------------------------------------------------------------------
   TRANSFORMS
   ------------------------------------------------------------------------- */

.scale-95 {
  transform: scale(0.95);
}

.scale-100 {
  transform: scale(1);
}

.scale-105 {
  transform: scale(1.05);
}

.-translate-y-1 {
  transform: translateY(-4px);
}

/* -------------------------------------------------------------------------
   RESPONSIVE VISIBILITY
   ------------------------------------------------------------------------- */

.hide-mobile {
  display: none;
}

@media (min-width: 768px) {
  .hide-mobile {
    display: block;
  }

  .hide-desktop {
    display: none;
  }
}

/* Flex variant */
.hide-mobile-flex {
  display: none;
}

@media (min-width: 768px) {
  .hide-mobile-flex {
    display: flex;
  }
}

/* -------------------------------------------------------------------------
   ASPECT RATIO
   ------------------------------------------------------------------------- */

.aspect-video {
  aspect-ratio: 16 / 9;
}

.aspect-square {
  aspect-ratio: 1 / 1;
}

/* -------------------------------------------------------------------------
   ANIMATIONS
   ------------------------------------------------------------------------- */

@keyframes fadeIn {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes fadeInDown {
  from {
    opacity: 0;
    transform: translateY(-20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes slideInRight {
  from {
    opacity: 0;
    transform: translateX(20px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes scaleIn {
  from {
    opacity: 0;
    transform: scale(0.9);
  }
  to {
    opacity: 1;
    transform: scale(1);
  }
}

@keyframes float {
  0%, 100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-10px);
  }
}

.animate-fade-in {
  animation: fadeIn 0.5s ease-out forwards;
}

.animate-fade-in-up {
  animation: fadeInUp 0.5s ease-out forwards;
}

.animate-fade-in-down {
  animation: fadeInDown 0.5s ease-out forwards;
}

.animate-slide-in-right {
  animation: slideInRight 0.5s ease-out forwards;
}

.animate-scale-in {
  animation: scaleIn 0.3s ease-out forwards;
}

.animate-float {
  animation: float 3s ease-in-out infinite;
}

/* Stagger animations */
.animate-delay-100 {
  animation-delay: 100ms;
}

.animate-delay-200 {
  animation-delay: 200ms;
}

.animate-delay-300 {
  animation-delay: 300ms;
}

.animate-delay-400 {
  animation-delay: 400ms;
}

.animate-delay-500 {
  animation-delay: 500ms;
}

/* -------------------------------------------------------------------------
   FOCUS UTILITIES
   ------------------------------------------------------------------------- */

.focus-ring:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 2px;
}

.focus-within-ring:focus-within {
  outline: 2px solid var(--color-accent);
  outline-offset: 2px;
}