/* WindiCSS-like utility classes */

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

/* Flex */
.flex-col { flex-direction: column; }
.flex-wrap { flex-wrap: wrap; }
.flex-shrink-0 { flex-shrink: 0; }
.flex-1 { flex: 1 1 0%; }
.items-center { align-items: center; }
.items-start { align-items: flex-start; }
.justify-center { justify-content: center; }
.justify-between { justify-content: space-between; }

/* Grid */
.grid-cols-1 { grid-template-columns: repeat(1, minmax(0, 1fr)); }
.grid-cols-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }

/* Gap */
.gap-1 { gap: 0.25rem; }
.gap-2 { gap: 0.5rem; }
.gap-3 { gap: 0.75rem; }
.gap-4 { gap: 1rem; }
.gap-6 { gap: 1.5rem; }
.gap-8 { gap: 2rem; }
.gap-x-8 { column-gap: 2rem; }
.gap-y-3 { row-gap: 0.75rem; }

/* Position */
.relative { position: relative; }
.absolute { position: absolute; }
.fixed { position: fixed; }
.sticky { position: sticky; }
.inset-0 { inset: 0; }
.top-0 { top: 0; }
.left-0 { left: 0; }
.right-0 { right: 0; }

/* Z-index */
.z-10 { z-index: 10; }
.z-20 { z-index: 20; }
.z-30 { z-index: 30; }
.z-50 { z-index: 50; }

/* Width & Height */
.w-full { width: 100%; }
.w-8 { width: 2rem; }
.w-11 { width: 2.75rem; }
.w-12 { width: 3rem; }
.w-32 { width: 8rem; }
.w-40 { width: 10rem; }
.w-44 { width: 11rem; }
.h-8 { height: 2rem; }
.h-11 { height: 2.75rem; }
.h-12 { height: 3rem; }
.h-14 { height: 3.5rem; }
.min-h-screen { min-height: 100vh; }
.min-w-0 { min-width: 0; }
.max-w-md { max-width: 28rem; }
.max-w-lg { max-width: 32rem; }
.max-w-2xl { max-width: 42rem; }
.max-w-3xl { max-width: 48rem; }
.max-w-6xl { max-width: 72rem; }

/* Margin */
.m-0 { margin: 0; }
.mx-auto { margin-left: auto; margin-right: auto; }
.mb-2 { margin-bottom: 0.5rem; }
.mb-3 { margin-bottom: 0.75rem; }
.mb-4 { margin-bottom: 1rem; }
.mb-5 { margin-bottom: 1.25rem; }
.mb-6 { margin-bottom: 1.5rem; }
.mb-8 { margin-bottom: 2rem; }
.mb-10 { margin-bottom: 2.5rem; }
.mb-12 { margin-bottom: 3rem; }
.mb-16 { margin-bottom: 4rem; }
.mt-1 { margin-top: 0.25rem; }
.mt-n12 { margin-top: -3rem; }
.mr-3 { margin-right: 0.75rem; }
.ml-auto { margin-left: auto; }

/* Padding */
.p-0 { padding: 0; }
.p-4 { padding: 1rem; }
.p-5 { padding: 1.25rem; }
.p-6 { padding: 1.5rem; }
.p-12 { padding: 3rem; }
.px-2 { padding-left: 0.5rem; padding-right: 0.5rem; }
.px-3 { padding-left: 0.75rem; padding-right: 0.75rem; }
.px-4 { padding-left: 1rem; padding-right: 1rem; }
.px-5 { padding-left: 1.25rem; padding-right: 1.25rem; }
.px-6 { padding-left: 1.5rem; padding-right: 1.5rem; }
.px-8 { padding-left: 2rem; padding-right: 2rem; }
.py-1 { padding-top: 0.25rem; padding-bottom: 0.25rem; }
.py-1-5 { padding-top: 0.375rem; padding-bottom: 0.375rem; }
.py-2 { padding-top: 0.5rem; padding-bottom: 0.5rem; }
.py-2-5 { padding-top: 0.625rem; padding-bottom: 0.625rem; }
.py-3 { padding-top: 0.75rem; padding-bottom: 0.75rem; }
.py-3-5 { padding-top: 0.875rem; padding-bottom: 0.875rem; }
.py-4 { padding-top: 1rem; padding-bottom: 1rem; }
.py-12 { padding-top: 3rem; padding-bottom: 3rem; }
.py-16 { padding-top: 4rem; padding-bottom: 4rem; }
.py-24 { padding-top: 6rem; padding-bottom: 6rem; }
.pt-4 { padding-top: 1rem; }
.pt-8 { padding-top: 2rem; }
.pt-14 { padding-top: 3.5rem; }
.pl-5 { padding-left: 1.25rem; }

/* Border */
.border { border-width: 1px; border-style: solid; }
.border-b { border-bottom-width: 1px; border-bottom-style: solid; }
.border-t { border-top-width: 1px; border-top-style: solid; }
.border-none { border: none; }
.border-gray-100 { border-color: #f3f4f6; }
.border-gray-200 { border-color: #e5e7eb; }
.border-gray-700-50 { border-color: rgba(55, 65, 81, 0.5); }
.rounded { border-radius: 0.25rem; }
.rounded-lg { border-radius: 0.5rem; }
.rounded-xl { border-radius: 0.75rem; }
.rounded-2xl { border-radius: 1rem; }
.rounded-full { border-radius: 9999px; }

/* Background */
.bg-white { background-color: #fff; }
.bg-white-95 { background-color: rgba(255, 255, 255, 0.95); }
.bg-transparent { background-color: transparent; }
.bg-gray-800-50 { background-color: rgba(31, 41, 55, 0.5); }
.bg-dark { background: linear-gradient(to bottom right, #111827, #1f2937); }
.bg-gradient-gray { background: linear-gradient(to bottom, #f9fafb, #fff); }
.bg-gradient-gray-light { background: linear-gradient(to bottom right, #f9fafb, #fff); }
.bg-cover { background-size: cover; }
.bg-center { background-position: center; }
.backdrop-blur { backdrop-filter: blur(4px); }
.backdrop-blur-sm { backdrop-filter: blur(4px); }

/* Text */
.text-xs { font-size: 0.75rem; line-height: 1rem; }
.text-sm { font-size: 0.875rem; line-height: 1.25rem; }
.text-base { font-size: 1rem; line-height: 1.5rem; }
.text-lg { font-size: 1.125rem; line-height: 1.75rem; }
.text-xl { font-size: 1.25rem; line-height: 1.75rem; }
.text-2xl { font-size: 1.5rem; line-height: 2rem; }
.text-3xl { font-size: 1.875rem; line-height: 2.25rem; }
.text-4xl { font-size: 2.25rem; line-height: 2.5rem; }
.font-medium { font-weight: 500; }
.font-semibold { font-weight: 600; }
.font-bold { font-weight: 700; }
.font-extrabold { font-weight: 800; }
.text-left { text-align: left; }
.text-center { text-align: center; }
.text-white { color: #fff; }
.leading-tight { line-height: 1.25; }
.leading-relaxed { line-height: 1.625; }
.truncate { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.list-none { list-style: none; }

/* Shadow */
.shadow-sm { box-shadow: 0 1px 2px 0 rgba(0, 0, 0, 0.05); }
.shadow-md { box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06); }
.shadow-lg { box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05); }
.shadow-xl { box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04); }
.shadow-2xl { box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.25); }

/* Transitions */
.transition-all { transition: all 0.2s; }
.transition-shadow { transition: box-shadow 0.2s; }
.transition-colors { transition: color 0.2s; }
.cursor-pointer { cursor: pointer; }

/* Overflow */
.overflow-hidden { overflow: hidden; }

/* Object */
.object-contain { object-fit: contain; }

/* Space */
.space-y-1 > * + * { margin-top: 0.25rem; }
.space-y-2 > * + * { margin-top: 0.5rem; }
.space-y-4 > * + * { margin-top: 1rem; }

/* Hover States */
.hover-shadow-lg:hover { box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1); }
.hover-shadow-2xl:hover { box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.25); }
.hover-text-blue-600:hover { color: #2563eb; }
.hover-text-blue-700:hover { color: #1d4ed8; }
.hover-text-gray-600:hover { color: #4b5563; }
.hover-text-gray-700:hover { color: #374151; }
.hover-bg-gray-100:hover { background-color: #f3f4f6; }

/* Responsive - SM (640px) */
@media (min-width: 640px) {
  .sm-px-6 { padding-left: 1.5rem; padding-right: 1.5rem; }
  .sm-grid-cols-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

/* Responsive - MD (768px) */
@media (min-width: 768px) {
  .md-flex { display: flex; }
  .md-flex-nowrap { flex-wrap: nowrap; }
  .md-flex-row { flex-direction: row; }
  .md-items-center { align-items: center; }
  .md-items-end { align-items: flex-end; }
  .md-justify-between { justify-content: space-between; }
  .md-grid-cols-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .md-grid-cols-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .md-grid-cols-4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }
  .md-grid-cols-5 { grid-template-columns: repeat(5, minmax(0, 1fr)); }
  .md-gap-6 { gap: 1.5rem; }
  .md-px-6 { padding-left: 1.5rem; padding-right: 1.5rem; }
  .md-p-8 { padding: 2rem; }
  .md-py-16 { padding-top: 4rem; padding-bottom: 4rem; }
  .md-py-24 { padding-top: 6rem; padding-bottom: 6rem; }
  .md-py-32 { padding-top: 8rem; padding-bottom: 8rem; }
  .md-mt-n16 { margin-top: -4rem; }
  .md-text-xl { font-size: 1.25rem; line-height: 1.75rem; }
  .md-text-4xl { font-size: 2.25rem; line-height: 2.5rem; }
  .md-text-5xl { font-size: 3rem; line-height: 1; }
}

/* Responsive - LG (1024px) */
@media (min-width: 1024px) {
  .lg-px-8 { padding-left: 2rem; padding-right: 2rem; }
  .lg-py-40 { padding-top: 10rem; padding-bottom: 10rem; }
  .lg-grid-cols-4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }
  .lg-grid-cols-5 { grid-template-columns: repeat(5, minmax(0, 1fr)); }
  .lg-text-6xl { font-size: 3.75rem; line-height: 1; }
}


/* Additional utility classes */
.py-0-5 { padding-top: 0.125rem; padding-bottom: 0.125rem; }
.hover-bg-gray-50:hover { background-color: #f9fafb; }
.hover-text-red-600:hover { color: #dc2626; }
.text-green-700 { color: #15803d; }
.bg-green-700 { background-color: #15803d; }
.bg-gray-50-half { background-color: rgba(249, 250, 251, 0.5); }

/* Responsive - MD (768px) - additional */
@media (min-width: 768px) {
  .md-py-12 { padding-top: 3rem; padding-bottom: 3rem; }
}