/* Tailwind-like Utility Classes */
/* This file provides essential Tailwind classes without using CDN */

/* Flexbox Utilities */
.flex { display: flex; }
.inline-flex { display: inline-flex; }
.flex-col { flex-direction: column; }
.flex-row { flex-direction: row; }
.flex-wrap { flex-wrap: wrap; }
.items-center { align-items: center; }
.items-start { align-items: flex-start; }
.items-end { align-items: flex-end; }
.justify-center { justify-content: center; }
.justify-between { justify-content: space-between; }
.justify-around { justify-content: space-around; }
.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-16 { gap: 4rem; }

/* Width & Height */
.w-full { width: 100%; }
.w-1\/2 { width: 50%; }
.w-1\/3 { width: 33.333333%; }
.w-2\/3 { width: 66.666667%; }
.h-full { height: 100%; }
.max-w-xl { max-width: 36rem; }
.max-w-2xl { max-width: 42rem; }

/* Spacing */
.p-2 { padding: 0.5rem; }
.p-4 { padding: 1rem; }
.p-6 { padding: 1.5rem; }
.px-4 { padding-left: 1rem; padding-right: 1rem; }
.px-6 { padding-left: 1.5rem; padding-right: 1.5rem; }
.py-2 { padding-top: 0.5rem; padding-bottom: 0.5rem; }
.py-3 { padding-top: 0.75rem; padding-bottom: 0.75rem; }
.py-4 { padding-top: 1rem; padding-bottom: 1rem; }
.mb-6 { margin-bottom: 1.5rem; }
.mb-8 { margin-bottom: 2rem; }
.mb-10 { margin-bottom: 2.5rem; }

/* Text */
.text-center { text-align: center; }
.text-right { text-align: right; }
.text-lg { font-size: 1.125rem; line-height: 1.75rem; }
.text-xl { font-size: 1.25rem; line-height: 1.75rem; }
.text-5xl { font-size: 3rem; line-height: 1; }
.text-7xl { font-size: 4.5rem; line-height: 1; }
.font-bold { font-weight: 700; }
.leading-relaxed { line-height: 1.625; }

/* Colors */
.text-dark { color: #0f172a; }
.text-white { color: #ffffff; }
.text-slate-400 { color: #94a3b8; }
.text-slate-500 { color: #64748b; }
.bg-white { background-color: #ffffff; }
.bg-transparent { background-color: transparent; }
.bg-dark { background-color: #030014; }

/* Border */
.border-none { border: none; }
.border-slate-100 { border-color: #f1f5f9; }
.rounded-xl { border-radius: 0.75rem; }
.rounded-2xl { border-radius: 1rem; }

/* Shadow */
.shadow-xl { box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04); }

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

/* Display */
.hidden { display: none; }
.block { display: block; }

/* Misc */
.outline-none { outline: 2px solid transparent; outline-offset: 2px; }
.cursor-pointer { cursor: pointer; }
.z-20 { z-index: 20; }

/* Responsive */
@media (min-width: 1024px) {
    .lg\\:flex { display: flex; }
    .lg\\:w-1\/2 { width: 50%; }
    .lg\\:text-7xl { font-size: 4.5rem; line-height: 1; }
    .lg\\:mx-0 { margin-left: 0; margin-right: 0; }
    .lg\\:text-right { text-align: right; }
}

/* Transitions */
.transition-colors { transition-property: color, background-color, border-color, text-decoration-color, fill, stroke; transition-timing-function: cubic-bezier(0.4, 0, 0.2, 1); transition-duration: 150ms; }
.hover\\:bg-primary:hover { background-color: #431387; }
.hover\\:text-primary:hover { color: #431387; }

/* Gradient Text */
.text-transparent { color: transparent; }
.bg-clip-text { -webkit-background-clip: text; background-clip: text; }
.bg-gradient-to-r { background-image: linear-gradient(to right, var(--tw-gradient-stops)); }
.from-primary { --tw-gradient-from: #431387; --tw-gradient-stops: var(--tw-gradient-from), var(--tw-gradient-to, rgba(67, 19, 135, 0)); }
.via-secondary { --tw-gradient-stops: var(--tw-gradient-from), #D400F6, var(--tw-gradient-to, rgba(212, 0, 246, 0)); }
.to-primary { --tw-gradient-to: #431387; }

/* Animations */
@keyframes gradient {
    0%, 100% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
}
.animate-gradient { animation: gradient 3s ease infinite; background-size: 300% 300%; }

/* Blur Effect */
.blur { filter: blur(60px); }
.opacity-20 { opacity: 0.2; }
.opacity-40 { opacity: 0.4; }

/* Group Hover */
.group:hover .group-hover\\:opacity-40 { opacity: 0.4; }