/* Minimal fallback utilities emulating a subset of Tailwind used in index.html */
/* Typography */
body { color: #1f2937; font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, "Apple Color Emoji", "Segoe UI Emoji"; background-color: #f8fafc; }
.text-center { text-align: center; }
.font-bold { font-weight: 700; }

/* Headings sizes approximations */
.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; }
@media (min-width: 768px) { .md\:text-5xl, .text-5xl, .md\:text-5xl { font-size: 3rem; line-height: 1; } }

/* Container and spacing */
.container { width: 100%; margin-left: auto; margin-right: auto; padding-left: 1rem; padding-right: 1rem; max-width: 64rem; }
@media (min-width: 640px) { .sm\:px-6 { padding-left: 1.5rem; padding-right: 1.5rem; } }
@media (min-width: 1024px) { .lg\:px-8 { padding-left: 2rem; padding-right: 2rem; } }
.py-12 { padding-top: 3rem; padding-bottom: 3rem; }
.mb-4 { margin-bottom: 1rem; }
.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; }
.mb-20 { margin-bottom: 5rem; }
.mt-8 { margin-top: 2rem; }
.p-4 { padding: 1rem; }
.p-6 { padding: 1.5rem; }
.p-8 { padding: 2rem; }

/* Cards */
.card { background-color: #ffffff; border-radius: 12px; box-shadow: 0 4px 6px -1px rgb(0 0 0 / 0.1), 0 2px 4px -2px rgb(0 0 0 / 0.1); transition: transform 0.3s ease, box-shadow 0.3s ease; }
.card:hover { transform: translateY(-5px); box-shadow: 0 10px 15px -3px rgb(0 0 0 / 0.1), 0 4px 6px -4px rgb(0 0 0 / 0.1); }

/* Section title underline */
.section-title { border-bottom: 2px solid #3b82f6; padding-bottom: 8px; margin-bottom: 24px; }

/* Grid system subset */
.grid { display: grid; }
.gap-8 { gap: 2rem; }
.grid-cols-1 { grid-template-columns: repeat(1, minmax(0, 1fr)); }
@media (min-width: 768px) { .md\:grid-cols-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (min-width: 1024px) { .lg\:grid-cols-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); } }

/* Buttons rough styles */
.bg-blue-600 { background-color: #2563eb; }
.bg-gray-800 { background-color: #1f2937; }
.bg-green-500 { background-color: #22c55e; }
.text-white { color: #ffffff; }
.text-gray-900 { color: #111827; }
.text-gray-700 { color: #374151; }
.rounded-lg { border-radius: 0.5rem; }
.rounded { border-radius: 0.25rem; }
.shadow-md { box-shadow: 0 4px 6px -1px rgb(0 0 0 / 0.1), 0 2px 4px -2px rgb(0 0 0 / 0.1); }
.font-semibold { font-weight: 600; }
.py-2 { padding-top: 0.5rem; padding-bottom: 0.5rem; }
.px-5 { padding-left: 1.25rem; padding-right: 1.25rem; }

/* Video container */
.video-container { overflow: hidden; max-width: 100%; border-radius: 8px; }
.video-container video, .video-container iframe { display: block; width: 100%; height: auto; }

/* Utility */
.w-full { width: 100%; }
.h-auto { height: auto; }
.object-cover { object-fit: cover; }
.rounded-lg { border-radius: 0.5rem; }

/* Simple link hover colors approximations */
.hover\:bg-blue-700:hover { background-color: #1d4ed8; }
.hover\:bg-gray-900:hover { background-color: #111827; }
.hover\:bg-green-600:hover { background-color: #16a34a; }

/* Hide play icon overlay by default (will rely on existing HTML if any) */
.play-icon-overlay { position: absolute; inset: 0; display: none; align-items: center; justify-content: center; color: #fff; }
.group:hover .play-icon-overlay { display: flex; }