/* ───────────────────────────────────────────────
   Nutriomeals — صفحة العدّ التنازلي
   الفكرة: ثلاث وجبات في اليوم = ثلاث علامات أطول على قرص الساعة.
   القرص يفرغ ثانيةً بثانية، وهذا هو العنصر الوحيد المتحرك في الصفحة.
   ─────────────────────────────────────────────── */

:root {
  --bg: #163f2e;          /* أخضر Nutriomeals (theme-color الموقع) */
  --bg-deep: #0f2e21;
  --ink: #eef5ee;
  --dim: #a9c2b3;
  --line: rgba(238, 245, 238, 0.2);
  --tick-off: rgba(238, 245, 238, 0.2);
  --tick-on: rgba(238, 245, 238, 0.92);
  --accent: #f4b942;      /* زعفران: النبضة الحالية + زر الإجراء فقط */
  --accent-ink: #0f2e21;
  --error: #ffb4a2;
  --gutter: clamp(1.25rem, 5vw, 3rem);
  --font: "Readex Pro", "IBM Plex Sans Arabic", system-ui, "Segoe UI", Tahoma, sans-serif;
}

*, *::before, *::after { box-sizing: border-box; }
[hidden] { display: none !important; }

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

body {
  margin: 0;
  min-height: 100vh;
  min-height: 100svh;
  display: flex;
  flex-direction: column;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--font);
  font-size: 1rem;
  line-height: 1.8;
  -webkit-font-smoothing: antialiased;
}

a { color: inherit; }

:focus-visible {
  outline: 3px solid var(--accent);
  outline-offset: 3px;
  border-radius: 6px;
}

.skip {
  position: absolute;
  inset-inline-start: 1rem;
  top: -4rem;
  padding: 0.5rem 1rem;
  background: var(--ink);
  color: var(--bg-deep);
  border-radius: 8px;
  z-index: 10;
}
.skip:focus { top: 1rem; }

/* ── الترويسة ── */
.top {
  width: 100%;
  max-width: 1180px;
  margin-inline: auto;
  padding: 1.25rem var(--gutter);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.85rem;
  text-decoration: none;
  font-weight: 600;
  font-size: 1.4rem;
  letter-spacing: 0.01em;
}
.brand img { width: 52px; height: 52px; border-radius: 14px; display: block; }

.top__link {
  color: var(--dim);
  text-decoration: none;
  font-size: 0.95rem;
  padding: 0.35rem 0.1rem;
  border-bottom: 1px solid transparent;
  transition: color 0.2s, border-color 0.2s;
}
.top__link:hover { color: var(--ink); border-color: var(--line); }

/* ── المشهد ── */
.stage {
  flex: 1;
  width: 100%;
  max-width: 1180px;
  margin-inline: auto;
  padding: clamp(0.5rem, 3vw, 2rem) var(--gutter) clamp(2rem, 6vw, 4rem);
  display: grid;
  gap: clamp(1.75rem, 4vw, 2.25rem) clamp(2rem, 7vw, 6rem);
  grid-template-columns: minmax(0, 1fr);
  grid-template-areas: "intro" "dial";
  align-content: center;
}

.intro { grid-area: intro; }
.dial  { grid-area: dial; }
.join  { grid-area: join; }

@media (min-width: 62rem) {
  .stage {
    grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
    grid-template-areas: "intro dial";
  }
  .intro, .dial { align-self: center; }
}

h1 {
  margin: 0 0 1.25rem;
  font-weight: 600;
  font-size: clamp(2.6rem, 7.2vw, 5rem);
  line-height: 1.25;
  letter-spacing: -0.01em;
}
h1 span { display: block; }

.lede {
  margin: 0;
  max-width: 34rem;
  font-size: clamp(1.05rem, 2.2vw, 1.2rem);
  color: var(--dim);
}

/* ── القرص ── */
.dial {
  position: relative;
  width: min(100%, 440px);
  margin-inline: auto;
}

.dial__ring {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 1;
}

.tick {
  stroke: var(--tick-off);
  stroke-width: 2.5;
  stroke-linecap: round;
  transition: stroke 0.25s ease;
}
.tick.is-meal { stroke-width: 4; }
.tick.is-lit  { stroke: var(--tick-on); }
.tick.is-head { stroke: var(--accent); }

.dial__center {
  position: absolute;
  inset: 0 0 auto 0;
  aspect-ratio: 1;
  display: grid;
  place-content: center;
  justify-items: center;
  text-align: center;
  pointer-events: none;
}

.num {
  display: block;
  direction: ltr;
  unicode-bidi: isolate;
  font-variant-numeric: tabular-nums;
  line-height: 1;
}
.unit {
  display: block;
  color: var(--dim);
  font-size: 0.8rem;
  line-height: 1.6;
}

.dial__days .num {
  font-weight: 200;
  font-size: clamp(4.5rem, 17vw, 7.75rem);
  letter-spacing: -0.02em;
}
.dial__days .unit {
  font-size: clamp(0.95rem, 2.4vw, 1.1rem);
  margin-top: 0.35rem;
}

.dial__rest {
  margin-top: clamp(0.75rem, 3vw, 1.4rem);
  display: grid;
  grid-template-columns: repeat(3, minmax(3.2rem, 1fr));
  gap: clamp(0.25rem, 2vw, 1.1rem);
}
.dial__rest p { margin: 0; }
.dial__rest .num {
  font-weight: 400;
  font-size: clamp(1.15rem, 4.2vw, 1.65rem);
}
.dial__rest .unit { font-size: clamp(0.68rem, 2vw, 0.8rem); }

.dial__date {
  margin: 1.1rem 0 0;
  text-align: center;
  color: var(--dim);
  font-size: 0.92rem;
}
.dial__date time { color: var(--ink); margin-inline-start: 0.35rem; }

/* ── الإجراء بعد الإطلاق ── */
.join { max-width: 34rem; }

.cta {
  height: 3.5rem;
  padding-inline: 1.7rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: var(--accent);
  color: var(--accent-ink);
  border-radius: 12px;
  font-weight: 600;
  font-size: 1.02rem;
  text-decoration: none;
  transition: filter 0.2s, transform 0.1s;
}
.cta:hover { filter: brightness(1.07); }
.cta:active { transform: translateY(1px); }

/* ── بعد الإطلاق ── */
.is-live .dial { display: none; }
.is-live .stage {
  grid-template-columns: minmax(0, 1fr);
  grid-template-areas: "intro" "join";
}
.is-live .intro, .is-live .join { align-self: auto; }

/* ── التذييل ── */
.foot {
  width: 100%;
  max-width: 1180px;
  margin-inline: auto;
  padding: 1.25rem var(--gutter) 1.75rem;
  border-top: 1px solid var(--line);
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 2rem;
  align-items: center;
  justify-content: space-between;
  color: var(--dim);
  font-size: 0.85rem;
}
.foot p { margin: 0; }
.foot nav { display: flex; gap: 1.5rem; }
.foot a { text-decoration: none; }
.foot a:hover { color: var(--ink); text-decoration: underline; text-underline-offset: 3px; }

/* ── حركة: لحظة واحدة عند التحميل (ظهور علامات القرص تباعًا) ── */
@media (prefers-reduced-motion: no-preference) {
  .tick {
    animation: tick-in 0.6s ease-out both;
    animation-delay: calc(var(--i) * 16ms);
  }
  @keyframes tick-in {
    from { opacity: 0; }
    to   { opacity: 1; }
  }
}
@media (prefers-reduced-motion: reduce) {
  .tick, .top__link, .cta { transition: none; }
}
