/* Wateen site. Tokens mirror docs/DESIGN_SYSTEM.md §2 (light / dark). */
@font-face {
  font-family: "IBM Plex Sans Arabic";
  src: url("fonts/IBMPlexSansArabic-Regular.ttf") format("truetype");
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: "IBM Plex Sans Arabic";
  src: url("fonts/IBMPlexSansArabic-SemiBold.ttf") format("truetype");
  font-weight: 600;
  font-style: normal;
  font-display: swap;
}

:root {
  color-scheme: light dark;
  --bg: #F3F5F5;
  --surface: #FFFFFF;
  --surface2: #E8EDED;
  --line: #DAE2E2;
  --card-edge: transparent;
  --fg: #0E1516;
  --fg2: #4C5A5C;
  --accent: #0A7570;
  --on-accent: #FFFFFF;
  --heart: #DB3B4A;
  --sleep: #5B57D9;
  --activity: #E06008;
  --shadow: 0 1px 2px rgba(14, 21, 22, .06), 0 8px 24px rgba(14, 21, 22, .06);
  --radius: 20px;
  --radius-s: 12px;
  --gutter: 16px;
  --max: 760px;
  --font: "IBM Plex Sans Arabic", system-ui, -apple-system, "Segoe UI", sans-serif;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #070A0B;
    --surface: #101517;
    --surface2: #18211F;
    --line: #243032;
    --card-edge: #1C2729;
    --fg: #ECF2F2;
    --fg2: #A3B1B3;
    --accent: #3CCFC0;
    --on-accent: #04211F;
    --heart: #FF6B78;
    --sleep: #9B97FF;
    --activity: #FF9248;
    --shadow: none;
  }
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--fg);
  font-family: var(--font);
  font-size: 17px;
  line-height: 1.75;
  text-rendering: optimizeLegibility;
}
a { color: var(--accent); text-underline-offset: 3px; }
a:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; border-radius: 4px; }

.wrap { max-width: var(--max); margin: 0 auto; padding: 0 var(--gutter); }

header.top {
  display: flex; align-items: center; justify-content: space-between; gap: 12px;
  padding-block: 20px;
}
.brand { display: flex; align-items: center; gap: 10px; color: var(--fg); text-decoration: none; font-weight: 600; font-size: 20px; }
.brand svg { flex: none; }
nav.links { display: flex; gap: 16px; flex-wrap: wrap; font-size: 15px; }
nav.links a { color: var(--fg2); text-decoration: none; }
nav.links a:hover, nav.links a[aria-current="page"] { color: var(--accent); }

.hero { padding-block: 32px 8px; }
.hero h1 { font-size: clamp(34px, 7vw, 48px); line-height: 1.25; margin: 0 0 12px; font-weight: 600; letter-spacing: 0; }
.hero p.lead { font-size: 19px; color: var(--fg2); margin: 0; }

.card {
  background: var(--surface);
  border: 1px solid var(--card-edge);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 22px;
  margin-block: 16px;
}
.card h2 { margin: 0 0 8px; font-size: 21px; font-weight: 600; line-height: 1.4; }
.card h3 { margin: 18px 0 6px; font-size: 17px; font-weight: 600; }
.card p, .card li { color: var(--fg2); }
.card p:last-child { margin-bottom: 0; }
.card ul, .card ol { padding-inline-start: 22px; margin: 8px 0; }

.grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(210px, 1fr)); gap: 12px; margin-block: 16px; }
.grid .card { margin: 0; }
.dot { display: inline-block; width: 10px; height: 10px; border-radius: 50%; margin-inline-end: 8px; vertical-align: middle; }

.scope {
  display: block; direction: ltr; text-align: left; unicode-bidi: isolate;
  font-size: 13px; background: var(--surface2); border-radius: var(--radius-s);
  padding: 6px 10px; margin: 4px 0 8px; overflow-wrap: anywhere; color: var(--fg);
}
.ltr { direction: ltr; unicode-bidi: isolate; }
.note {
  border-inline-start: 3px solid var(--accent);
  background: var(--surface2);
  border-radius: var(--radius-s);
  padding: 12px 14px; margin: 12px 0; color: var(--fg);
}

section.en { margin-top: 40px; padding-top: 24px; border-top: 1px solid var(--line); }
section.en h2.lang { font-size: 15px; color: var(--fg2); font-weight: 600; text-transform: uppercase; letter-spacing: .08em; margin: 0 0 4px; }

footer.bottom { padding-block: 32px 40px; color: var(--fg2); font-size: 14px; }
footer.bottom p { margin: 4px 0; }

@media (max-width: 480px) {
  body { font-size: 16px; }
  .card { padding: 18px; }
  header.top { flex-direction: column; align-items: flex-start; }
}
.dot.heart { background: var(--heart); }
.dot.sleep { background: var(--sleep); }
.dot.activity { background: var(--activity); }