/* Game Goodness hub - single stylesheet, no external dependencies.
   Brand colours sampled from the logo:
   orange #F37021, blue #0095D0, teal #009789.
   Note: plain hyphens only, no long dashes anywhere. */

:root {
  /* Calming light backdrop: a soft sky-to-mint wash. */
  --bg: #EAF4F9;
  --bg-grad-top: #EAF4F9;
  --bg-grad-bottom: #EEF6F1;
  --bg-soft: #FFFFFF;
  --card: #FFFFFF;
  --text: #22303A;
  --muted: #55636D;
  --border: #DCE7EC;
  --shadow: 0 6px 20px rgba(31, 45, 56, 0.08);
  --shadow-hover: 0 12px 30px rgba(31, 45, 56, 0.16);

  --orange: #F37021;
  --blue: #0095D0;
  --teal: #009789;
  /* Darker blue used for filled buttons so white label text meets WCAG AA. */
  --blue-strong: #006C97;
  --blue-strong-hover: #005D82;
  --focus: #0B5FA5;

  --maxw: 1120px;
  --radius: 16px;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #0F1720;
    --bg-grad-top: #0F1720;
    --bg-grad-bottom: #12202A;
    --bg-soft: #131E28;
    --card: #18232E;
    --text: #E9EEF2;
    --muted: #A7B4BE;
    --border: #26333F;
    --shadow: 0 6px 20px rgba(0, 0, 0, 0.35);
    --shadow-hover: 0 12px 30px rgba(0, 0, 0, 0.5);
    --blue-strong: #1EA6DF;
    --blue-strong-hover: #45B7E8;
    --focus: #7CC4EA;
  }
}

/* Explicit theme override wins in both directions if a toggle sets data-theme. */
:root[data-theme="light"] {
  --bg: #EAF4F9; --bg-grad-top: #EAF4F9; --bg-grad-bottom: #EEF6F1;
  --bg-soft: #FFFFFF; --card: #FFFFFF; --text: #22303A;
  --muted: #55636D; --border: #DCE7EC; --blue-strong: #006C97;
  --blue-strong-hover: #005D82; --focus: #0B5FA5;
}
:root[data-theme="dark"] {
  --bg: #0F1720; --bg-grad-top: #0F1720; --bg-grad-bottom: #12202A;
  --bg-soft: #131E28; --card: #18232E; --text: #E9EEF2;
  --muted: #A7B4BE; --border: #26333F; --blue-strong: #1EA6DF;
  --blue-strong-hover: #45B7E8; --focus: #7CC4EA;
}

* { box-sizing: border-box; }

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

body {
  margin: 0;
  min-height: 100vh;
  background: var(--bg);
  background: linear-gradient(180deg, var(--bg-grad-top) 0%, var(--bg-grad-bottom) 100%) fixed;
  color: var(--text);
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  display: flex;
  flex-direction: column;
}

img { max-width: 100%; display: block; }

a { color: var(--blue-strong); }

.wrap {
  width: 100%;
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 0 20px;
  flex: 1 0 auto;
}

/* Header */
.site-header {
  text-align: center;
  padding: 40px 20px 8px;
}
.logo {
  height: auto;
  width: min(300px, 62vw);
  margin: 0 auto;
}
.tagline {
  margin: 12px 0 0;
  color: var(--muted);
  font-size: 1.05rem;
}

/* Intro */
.page-title {
  text-align: center;
  font-size: clamp(1.6rem, 4vw, 2.3rem);
  margin: 28px 0 6px;
  letter-spacing: -0.01em;
}
.page-lead {
  text-align: center;
  color: var(--muted);
  max-width: 42rem;
  margin: 0 auto 30px;
}

/* Games as a simple vertical list of rows, not tiles. */
.games {
  list-style: none;
  margin: 0 auto 44px;
  padding: 0;
  max-width: 720px;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

/* Each row is one big link. The Play button lives inside it. */
.game {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px 22px;
  flex-wrap: wrap;
  padding: 20px 22px;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  text-decoration: none;
  color: inherit;
  box-shadow: var(--shadow);
  transition: transform 0.15s ease, box-shadow 0.15s ease, border-color 0.15s ease;
}
.game:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-hover);
  border-color: var(--blue);
}
.game:focus-visible {
  outline: 3px solid var(--focus);
  outline-offset: 3px;
}

.game-body {
  display: flex;
  flex-direction: column;
  gap: 4px;
  min-width: 12rem;
  flex: 1 1 16rem;
}
.game-title {
  font-size: 1.2rem;
  font-weight: 700;
}
.game-desc {
  color: var(--muted);
  font-size: 0.98rem;
}

/* Play button, styled as a button but part of the row link. */
.btn {
  flex: 0 0 auto;
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  gap: 2px;
  padding: 10px 22px;
  background: var(--blue-strong);
  color: #FFFFFF;
  font-weight: 700;
  font-size: 1rem;
  border-radius: 999px;
  transition: background 0.15s ease;
}
.game:hover .btn { background: var(--blue-strong-hover); }
.btn-arrow { transition: transform 0.15s ease; }
.game:hover .btn-arrow { transform: translateX(3px); }

/* About the Foundation */
.about {
  max-width: 720px;
  margin: 0 auto 48px;
  padding: 26px 26px 8px;
  background: var(--bg-soft);
  border: 1px solid var(--border);
  border-radius: var(--radius);
}
.about-title {
  margin: 0 0 10px;
  font-size: clamp(1.25rem, 3vw, 1.5rem);
  color: var(--blue-strong);
}
.about p {
  margin: 0 0 16px;
  color: var(--muted);
  font-size: 1rem;
}

/* Footer */
.site-footer {
  flex-shrink: 0;
  text-align: center;
  padding: 26px 20px 40px;
  border-top: 1px solid var(--border);
  color: var(--muted);
  font-size: 0.9rem;
}
.foot-line { margin: 4px 0; }
.site-footer a { color: var(--blue-strong); }
.dot { margin: 0 8px; }

/* Respect reduced-motion preferences. */
@media (prefers-reduced-motion: reduce) {
  * { transition: none !important; }
  .card:hover { transform: none; }
}