/* صفحة الانضمام. العنصر المميّز: الجدول الأسبوعي بالأعلى، وشريط «الحصص» للمشاهدة. */
h1, h2 { line-height: 1.35; margin: 0; }
h2 { font-size: clamp(22px, 3vw, 28px); font-weight: 700; margin-bottom: 20px; }

/* البطل */
.hero { background: var(--navy); padding: 48px 0 64px; }
.hero-grid { display: grid; grid-template-columns: 1fr 1.05fr; gap: 48px; align-items: start; }
.hero-grid > * { min-width: 0; }
.hero-copy { color: #fff; padding-top: 12px; }
.eyebrow { margin: 0 0 12px; color: #9FD3CB; font-weight: 600; font-size: 15px; }
.hero h1 { font-size: clamp(28px, 4.2vw, 44px); font-weight: 700; letter-spacing: -0.2px; }
.lede { color: #C9D6DC; font-size: 18px; max-width: 34em; margin: 18px 0 0; }
.hero-actions { display: flex; flex-wrap: wrap; align-items: center; gap: 16px; margin-top: 28px; }
.hero-actions .btn { margin: 0; padding: 13px 24px; font-size: 17px; }
.fee { background: var(--orange-soft); color: #7A3A12; border-radius: 999px; padding: 8px 16px; font-size: 15px; }
.fee b { color: var(--orange); font-size: 18px; }

/* الجدول الأسبوعي */
.timetable { margin: 0; background: var(--card); border-radius: 14px; padding: 18px; box-shadow: 0 18px 40px -18px rgba(15, 42, 56, .45); }
.tt { display: grid; grid-template-columns: 72px repeat(6, 1fr); gap: 4px; font-size: 13px; }
.tt-corner { }
.tt-head { text-align: center; color: var(--muted); font-size: 12px; padding-bottom: 2px; }
.tt-day { color: var(--navy-2); font-weight: 600; font-size: 13px; display: flex; align-items: center; }
.tt-cell { background: var(--green-soft); color: var(--green-2); border-radius: 6px; min-height: 40px; display: flex; align-items: center; justify-content: center; text-align: center; font-weight: 500; padding: 2px; animation: fill .35s ease-out both; animation-delay: calc(var(--i) * 45ms + 200ms); }
.tt-cell.is-free { background: repeating-linear-gradient(-45deg, #F6F8F7 0 6px, #EDF1F0 6px 12px); }
.timetable figcaption { color: var(--muted); font-size: 13px; margin-top: 10px; }
@keyframes fill { from { opacity: 0; transform: scale(.85); } to { opacity: 1; transform: none; } }

/* ماذا تقدّم للمدرسة */
.band { padding: 48px 0; }
.facts { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.facts li { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 20px; display: flex; flex-direction: column; gap: 6px; }
.facts b { font-size: 18px; }
.facts span { color: var(--muted); }

/* الخطوات: تسلسل حقيقي، فالترقيم له معنى */
.steps-wrap { padding-bottom: 56px; }
.steps { list-style: none; counter-reset: s; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(5, 1fr); gap: 0; border-top: 3px solid var(--line); }
.steps li { counter-increment: s; padding: 18px 0 0 16px; position: relative; display: flex; flex-direction: column; gap: 4px; }
.steps li::before { content: counter(s); font-family: var(--num); font-weight: 700; color: var(--green); font-size: 15px; position: absolute; top: -15px; inset-inline-start: 0; width: 28px; height: 28px; border-radius: 50%; background: var(--bg); border: 3px solid var(--line); display: grid; place-items: center; line-height: 1; }
.steps li.pay::before { color: var(--orange); border-color: var(--orange); }
.steps b { margin-top: 10px; font-size: 17px; }
.steps span { color: var(--muted); font-size: 15px; }
.earn { margin: 40px 0 0; display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.earn div { background: var(--orange-soft); border-radius: var(--radius); padding: 18px 20px; }
.earn dt { color: #7A3A12; font-size: 15px; }
.earn dd { margin: 4px 0 0; font-size: 18px; font-weight: 600; color: var(--ink); }
.earn dd b { font-size: 30px; color: var(--orange); margin-inline-end: 4px; }

/* الدورة */
.course { background: var(--navy); color: #fff; padding: 56px 0; }
.muted-light { color: #A9BCC6; margin: -8px 0 24px; max-width: 46em; }
.player { background: #000; border-radius: 12px; overflow: hidden; aspect-ratio: 16 / 9; }
.player video { width: 100%; height: 100%; display: block; }
.periods { margin-top: 18px; }
/* نفس اتجاه شريط الفيديو (من الشمال لليمين) عشان الخانة تقابل نفس اللحظة */
.periods-strip { direction: ltr; position: relative; display: grid; grid-template-columns: repeat(40, 1fr); gap: 3px; height: 22px; }
.periods-strip i { border-radius: 3px; background: linear-gradient(to top, #2BB3A1 calc(var(--f) * 100%), #24495C 0); transition: background .4s; }
.periods-mark { position: absolute; top: -6px; bottom: -6px; inset-inline-start: var(--at); width: 2px; background: var(--orange); }
.periods-mark::after { content: "التسجيل"; position: absolute; top: 100%; left: 50%; translate: -50% 2px; font-size: 12px; color: #F2B48A; white-space: nowrap; }
.periods-label { margin: 22px 0 0; color: #C9D6DC; }
.periods-label b { color: #fff; font-size: 18px; }

/* التسجيل */
.register { padding: 48px 16px 64px; }
.locked { background: var(--card); border: 1px dashed var(--line); border-radius: var(--radius); padding: 24px; color: var(--muted); margin: 0; }
.reg-form { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 24px; max-width: 760px; animation: fill .3s ease-out both; }
.reg-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 0 20px; }
.reg-grid .full { grid-column: 1 / -1; }
.hint { color: var(--muted); font-size: 13px; margin: 6px 0 0; }
.terms { margin-top: 20px; border: 1px solid var(--line); border-radius: 8px; padding: 10px 14px; }
.terms summary { cursor: pointer; font-weight: 600; }
.terms-body { white-space: pre-line; color: var(--muted); font-size: 14px; margin-top: 8px; }
.check { display: flex; gap: 10px; align-items: center; font-weight: 500; }
.check input { width: 18px; height: 18px; margin: 0; accent-color: var(--green); }

.foot { border-top: 1px solid var(--line); padding: 20px 0; color: var(--muted); font-size: 14px; }

@media (max-width: 900px) {
  .hero { padding-bottom: 32px; }
  .hero-grid { grid-template-columns: 1fr; gap: 28px; }
  .facts, .earn { grid-template-columns: 1fr; }
  .steps { grid-template-columns: 1fr; border-top: 0; border-inline-start: 3px solid var(--line); gap: 8px; }
  .steps li { padding: 0 24px 12px 0; }
  .steps li::before { top: 0; inset-inline-start: -16px; }
  .steps b { margin-top: 0; }
  .reg-grid { grid-template-columns: 1fr; }
}
@media (max-width: 480px) {
  .tt { grid-template-columns: 52px repeat(6, 1fr); gap: 3px; font-size: 11px; }
  .tt-cell { min-height: 34px; overflow-wrap: anywhere; }
  .timetable { padding: 12px; }
  .tt-day { font-size: 11px; }
  .periods-strip { gap: 1px; }
  .wordmark span { display: none; }
}
@media (prefers-reduced-motion: reduce) {
  .tt-cell, .reg-form { animation: none; }
  .periods-strip i { transition: none; }
}