/* myfreeapps.org landing page. Palette mirrors the apps' shadcn/slate tokens
   (each app's frontend/src/index.css). Muted text is darker/lighter than the apps'
   --muted-foreground so small captions clear WCAG AA (4.5:1) in both themes.
   Dark mode follows the OS — the page has no JavaScript, so no toggle. */

:root {
  color-scheme: light dark;
  --background: hsl(0 0% 100%);
  --foreground: hsl(222.2 84% 4.9%);
  --muted: hsl(215.3 19.3% 34.5%);
  --border: hsl(214.3 31.8% 91.4%);
  --primary: hsl(221.2 83.2% 53.3%);
  --tag-bg: hsl(210 40% 96.1%);
  --card-hover: hsl(214 100% 98%);
  --icon-bg: #0f172a;
  --icon-ring: transparent;
  --shadow: 0 8px 24px -12px hsl(222 47% 11% / 0.25);
  --radius: 0.5rem;
}

@media (prefers-color-scheme: dark) {
  :root {
    --background: hsl(222.2 84% 4.9%);
    --foreground: hsl(210 40% 98%);
    --muted: hsl(215 20.2% 70%);
    --border: hsl(217.2 32.6% 17.5%);
    --primary: hsl(217.2 91.2% 59.8%);
    --tag-bg: hsl(217.2 32.6% 17.5%);
    --card-hover: hsl(222 47% 8%);
    --icon-ring: hsl(217.2 32.6% 22%);
    --shadow: 0 8px 24px -12px hsl(0 0% 0% / 0.6);
  }
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  background: var(--background);
  color: var(--foreground);
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.5;
  padding-inline: 1rem;
}

.hero,
main,
.footer {
  max-width: 70rem;
  margin-inline: auto;
}

.hero {
  padding-block: 3.5rem 2.5rem;
  text-align: center;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  margin: 0 0 1.5rem;
  font-weight: 600;
  font-size: 1.0625rem;
}

.brand-mark {
  display: block;
  border-radius: 0.375rem;
}

h1 {
  margin: 0;
  font-size: clamp(1.875rem, 5vw, 2.75rem);
  line-height: 1.15;
  letter-spacing: -0.02em;
}

.lede {
  max-width: 40rem;
  margin: 1rem auto 0;
  color: var(--muted);
  font-size: 1.125rem;
}

.apps {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.app {
  display: flex;
  flex-direction: column;
  height: 100%;
  padding: 1.5rem;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--background);
  color: inherit;
  text-decoration: none;
}

.app:hover {
  border-color: var(--primary);
  background: var(--card-hover);
  box-shadow: var(--shadow);
}

.app:focus-visible {
  outline: 2px solid var(--primary);
  outline-offset: 2px;
}

.app:active {
  border-color: var(--primary);
  box-shadow: none;
}

.app-icon {
  display: grid;
  place-items: center;
  width: 3.5rem;
  height: 3.5rem;
  border-radius: 0.75rem;
  background: var(--icon-bg);
  box-shadow: inset 0 0 0 1px var(--icon-ring);
  font-size: 1.875rem;
  line-height: 1;
}

.app h2 {
  margin: 1rem 0 0;
  font-size: 1.25rem;
  line-height: 1.3;
}

.app-domain {
  color: var(--muted);
  font-size: 0.875rem;
  overflow-wrap: anywhere;
}

.app-pitch {
  margin: 0.75rem 0 0;
}

.tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-top: 1rem;
}

.tag {
  padding: 0.125rem 0.625rem;
  border-radius: 999px;
  background: var(--tag-bg);
  font-size: 0.8125rem;
}

.app-cta {
  margin-top: auto;
  padding-top: 1.25rem;
  color: var(--primary);
  font-weight: 600;
}

.footer {
  padding-block: 3rem;
  color: var(--muted);
  font-size: 0.875rem;
  text-align: center;
}

.footer p {
  margin: 0;
}

@media (min-width: 640px) {
  body {
    padding-inline: 2rem;
  }

  .hero {
    padding-block: 5rem 3rem;
  }

  .apps {
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem;
  }
}

@media (prefers-reduced-motion: no-preference) {
  .app {
    transition:
      border-color 150ms ease,
      background-color 150ms ease,
      box-shadow 150ms ease,
      transform 150ms ease;
  }

  .app:hover {
    transform: translateY(-2px);
  }

  .app:active {
    transform: translateY(0);
  }
}
