/* Base styles */
:root {
  --amber-50: #fffbeb;
  --amber-100: #fef3c7;
  --amber-400: #fbbf24;
  --amber-500: #f59e0b;
  --amber-600: #d97706;
  --amber-900: #78350f;
  --gray-500: #6b7280;
  --gray-700: #374151;
  --white: #ffffff;
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  line-height: 1.5;
  color: var(--gray-700);
}

/* Utility classes */
.min-h-screen { min-height: 100vh; }
.bg-gradient-to-b { background: linear-gradient(to bottom, var(--amber-50), var(--white)); }
.bg-amber-400 { background-color: var(--amber-400); }
.bg-amber-500 { background-color: var(--amber-500); }
.bg-amber-50 { background-color: var(--amber-50); }
.bg-amber-900 { background-color: var(--amber-900); }
.bg-white { background-color: var(--white); }

.text-amber-900 { color: var(--amber-900); }
.text-gray-500 { color: var(--gray-500); }
.text-gray-700 { color: var(--gray-700); }
.text-white { color: var(--white); }

.py-4 { padding-top: 1rem; padding-bottom: 1rem; }
.py-8 { padding-top: 2rem; padding-bottom: 2rem; }
.px-4 { padding-left: 1rem; padding-right: 1rem; }
.p-4 { padding: 1rem; }
.p-3 { padding: 0.75rem; }

.mt-1 { margin-top: 0.25rem; }
.mt-2 { margin-top: 0.5rem; }
.mt-3 { margin-top: 0.75rem; }
.mt-4 { margin-top: 1rem; }
.mt-6 { margin-top: 1.5rem; }
.mt-8 { margin-top: 2rem; }
.mb-3 { margin-bottom: 0.75rem; }
.mb-4 { margin-bottom: 1rem; }
.mb-6 { margin-bottom: 1.5rem; }
.ml-2 { margin-left: 0.5rem; }
.mr-2 { margin-right: 0.5rem; }

.max-w-6xl { max-width: 72rem; }
.max-w-4xl { max-width: 56rem; }
.max-w-3xl { max-width: 48rem; }
.max-w-md { max-width: 28rem; }

.mx-auto { margin-left: auto; margin-right: auto; }

.rounded-2xl { border-radius: 1rem; }
.rounded-xl { border-radius: 0.75rem; }
.rounded-full { border-radius: 9999px; }

.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-2xl { box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.25); }
.shadow-md { box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06); }

.font-bold { font-weight: 700; }
.font-semibold { font-weight: 600; }
.font-medium { font-weight: 500; }

.text-center { text-align: center; }
.text-sm { font-size: 0.875rem; }
.text-base { font-size: 1rem; }
.text-lg { font-size: 1.125rem; }
.text-xl { font-size: 1.25rem; }
.text-2xl { font-size: 1.5rem; }
.text-3xl { font-size: 1.875rem; }

.leading-tight { line-height: 1.25; }

.sticky { position: sticky; }
.relative { position: relative; }
.absolute { position: absolute; }
.top-0 { top: 0; }
.-bottom-4 { bottom: -1rem; }
.-left-4 { left: -1rem; }
.z-50 { z-index: 50; }

.flex { display: flex; }
.grid { display: grid; }
.hidden { display: none; }

.items-center { align-items: center; }
.justify-center { justify-content: center; }
.gap-1 { gap: 0.25rem; }
.gap-3 { gap: 0.75rem; }
.gap-6 { gap: 1.5rem; }
.gap-8 { gap: 2rem; }
.space-x-4 > * + * { margin-left: 1rem; }
.space-y-2 > * + * { margin-top: 0.5rem; }
.space-y-6 > * + * { margin-top: 1.5rem; }

.w-full { width: 100%; }
.h-10 { height: 2.5rem; }
.w-10 { width: 2.5rem; }

.object-cover { object-fit: cover; }

.transition-colors { transition-property: background-color, border-color, color, fill, stroke; transition-timing-function: cubic-bezier(0.4, 0, 0.2, 1); transition-duration: 150ms; }

.hover\:bg-amber-600:hover { background-color: var(--amber-600); }
.hover\:bg-amber-50:hover { background-color: var(--amber-50); }
.hover\:text-white:hover { color: var(--white); }

.star {
  color: var(--amber-400);
  font-size: 1.25rem;
}

/* Responsive */
@media (min-width: 640px) {
  .sm\:text-2xl { font-size: 1.5rem; }
  .sm\:grid-cols-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (min-width: 768px) {
  .md\:text-left { text-align: left; }
  .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\:mx-0 { margin-left: 0; margin-right: 0; }
}