/* =========================================================
   Winter Camp page — extra styles on top of home.css
   (header, footer, buttons, hero, colors all come from home.css)
   ========================================================= */

/* ---------- Hero ---------- */
.mu-hero--winter .mu-hero__content { padding-bottom: 196px; }
/* ---------- Dates: calendar + key facts ---------- */
.mu-dates { display: flex; flex-wrap: wrap; gap: 0; background: #fff; border-radius: 24px; box-shadow: var(--shadow); overflow: hidden; }
.mu-dates__cal { flex: 999 1 560px; min-width: 0; padding: 32px; display: flex; flex-direction: column; gap: 18px; }
.mu-dates__title { font-size: clamp(24px, 2.6vw, 30px); font-weight: 900; margin-top: 6px; }
.mu-dates__sub { font-size: 15px; color: var(--body); margin-top: 6px; max-width: 60ch; }

.mu-cal { overflow-x: auto; }
.mu-cal__grid { display: flex; flex-direction: column; gap: 6px; min-width: 420px; }
.mu-cal__row { display: grid; grid-template-columns: repeat(7, minmax(0, 1fr)); gap: 6px; }
.mu-cal__dow { font-size: 12px; font-weight: 700; color: var(--body); text-align: center; padding-bottom: 2px; }
.mu-cal__day { position: relative; min-height: 64px; border-radius: 12px; padding: 8px 10px; display: flex; flex-direction: column; justify-content: space-between; font-variant-numeric: tabular-nums; animation: mu-rise .35s ease both; }
.mu-cal__num { font-family: var(--font-display); font-weight: 800; font-size: 18px; line-height: 1; }
.mu-cal__month { position: absolute; right: 8px; top: 8px; font-size: 11px; font-weight: 700; opacity: .8; }
.mu-cal__tag { font-size: 11px; font-weight: 800; }
.mu-cal__day.is-class { background: var(--navy); color: #fff; }
.mu-cal__day.is-class .mu-cal__month { color: var(--gold); opacity: 1; }
.mu-cal__day.is-off { background: var(--soft); color: #7C879B; }
.mu-cal__day.is-holiday { background: var(--gold-soft); color: #6E520F; box-shadow: inset 0 0 0 2px var(--gold); }
.mu-cal__day.is-out { background: transparent; color: #B4BDCC; border: 1px dashed var(--line); }
.mu-cal__legend { display: flex; flex-wrap: wrap; align-items: center; gap: 10px 20px; font-size: 13px; color: var(--body); }
.mu-cal__legend > span { display: inline-flex; align-items: center; gap: 8px; }
.mu-cal__legend i { width: 14px; height: 14px; border-radius: 4px; display: inline-block; }
.mu-cal__legend i.is-class { background: var(--navy); }
.mu-cal__legend i.is-off { background: var(--soft); border: 1px solid var(--line); }
.mu-cal__legend i.is-holiday { background: var(--gold-soft); box-shadow: inset 0 0 0 2px var(--gold); }
.mu-cal__legend b { margin-left: auto; font-size: 15px; color: var(--navy); }
.mu-cal__note { font-size: 13px; color: var(--body); }

.mu-facts { flex: 1 1 280px; margin: 0; padding: 32px; background: var(--gold-wash); display: flex; flex-direction: column; gap: 18px; }
.mu-facts div { display: flex; flex-direction: column; gap: 2px; padding-bottom: 16px; border-bottom: 1px solid rgba(138, 106, 30, .18); }
.mu-facts dt { font-size: 13px; font-weight: 700; color: var(--gold-text); letter-spacing: .04em; }
.mu-facts dd { margin: 0; font-size: 18px; font-weight: 800; color: var(--ink); }
.mu-facts .mu-btn { margin-top: auto; }

/* ---------- Summer: daily timetable (8 AM – 4 PM) ---------- */
.mu-day { display: flex; flex-direction: column; gap: 8px; overflow-x: auto; }
.mu-day__row { display: grid; grid-template-columns: 150px repeat(9, minmax(44px, 1fr)); align-items: center; min-width: 560px; }
.mu-day__row--hours span { font-size: 12px; font-weight: 700; color: var(--body); font-variant-numeric: tabular-nums; border-left: 1px dashed var(--line); padding-left: 4px; }
.mu-day__row--hours span:first-child { border: 0; }
.mu-day__label { grid-column: 1; display: flex; flex-direction: column; line-height: 1.25; padding-right: 10px; }
.mu-day__label b { font-size: 14px; }
.mu-day__label small { font-size: 12px; color: var(--body); }
.mu-day__bar { grid-row: 1; height: 44px; border-radius: 12px; background: var(--navy); color: #fff; display: flex; align-items: center; padding: 0 14px; font-family: var(--font-display); font-weight: 800; font-size: 14px; font-variant-numeric: tabular-nums; animation: mu-rise .4s ease both; }
.mu-day__bar--pm { background: var(--gold); color: var(--ink); }

/* ---------- Features ---------- */
.mu-features { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 20px; }
.mu-features li { display: grid; grid-template-columns: 52px 1fr; grid-template-rows: auto 1fr; column-gap: 16px; row-gap: 4px; padding: 24px; border-radius: var(--radius); border: 1px solid var(--line); background: #fff; }
.mu-features__icon { grid-row: 1 / span 2; width: 52px; height: 52px; border-radius: 16px; background: var(--gold-soft); color: var(--navy); display: flex; align-items: center; justify-content: center; }
.mu-features b { font-size: 18px; }
.mu-features li > span:last-child { font-size: 15px; color: var(--body); }

/* ---------- Batches ---------- */
.mu-batches { display: grid; grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); gap: 20px; }
.mu-batch { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 24px; display: flex; flex-direction: column; gap: 10px; transition: transform .2s, box-shadow .2s; }
.mu-batch:hover { transform: translateY(-4px); box-shadow: var(--shadow); }
.mu-batch__age { align-self: flex-start; font-size: 12px; font-weight: 800; padding: 4px 12px; border-radius: 999px; background: var(--gold-soft); color: #7A5A12; }
.mu-batch h3 { font-size: 22px; font-weight: 900; }
.mu-batch__time { font-family: var(--font-display); font-size: 20px; font-weight: 800; color: var(--navy); font-variant-numeric: tabular-nums; }
.mu-batch__meta { font-size: 14px; color: var(--body); }
.mu-batch .mu-tags { margin-bottom: 8px; }
.mu-batch .mu-btn { margin-top: auto; }
.mu-batch--online { background: var(--navy); color: #fff; border-color: var(--navy); }
.mu-batch--online .mu-batch__age { background: var(--gold); color: var(--ink); }
.mu-batch--online .mu-batch__time { color: var(--gold); }
.mu-batch--online .mu-batch__meta { color: var(--muted-on-dark); }
.mu-batch--online .mu-tags li { background: rgba(255, 255, 255, .12); color: #fff; }

/* ---------- Activities ---------- */
.mu-activities { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 12px; }
.mu-activities li { display: flex; align-items: center; gap: 14px; padding: 18px 20px; border-radius: 16px; background: rgba(255, 255, 255, .06); border: 1px solid rgba(255, 255, 255, .12); font-size: 16px; font-weight: 700; }
.mu-activities li::before { content: ""; width: 10px; height: 10px; flex: none; border-radius: 50%; background: var(--gold); box-shadow: 0 0 0 5px rgba(216, 176, 81, .18); }

/* ---------- Gallery ---------- */
.mu-gallery { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 16px; }
.mu-gallery figure { margin: 0; display: flex; flex-direction: column; gap: 8px; }
.mu-gallery__img { display: block; aspect-ratio: 4 / 3; border-radius: 16px; overflow: hidden; background: var(--ph); }
.mu-gallery__img img { width: 100%; height: 100%; object-fit: cover; transition: transform .4s; }
.mu-gallery li:hover img { transform: scale(1.04); }
.mu-gallery figcaption { font-size: 14px; color: var(--body); }

.mu-videos-head { display: flex; flex-wrap: wrap; justify-content: space-between; align-items: center; gap: 8px; margin: 40px 0 16px; }
.mu-videos-head h3 { font-size: 22px; font-weight: 900; }
.mu-videos { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 16px; }
.mu-vid--card { aspect-ratio: 16 / 10; max-width: 100%; border-radius: 16px; }
.mu-vid--card::after { content: ""; position: absolute; inset: 0; background: rgba(14, 25, 54, .25); }

/* ---------- Summer vs Winter ---------- */
.mu-table-wrap { overflow-x: auto; background: #fff; border-radius: var(--radius); }
.mu-compare { width: 100%; border-collapse: collapse; font-size: 15px; min-width: 520px; }
.mu-compare th, .mu-compare td { padding: 16px 22px; text-align: left; border-bottom: 1px solid var(--line); }
.mu-compare tbody tr:last-child th, .mu-compare tbody tr:last-child td { border-bottom: 0; }
.mu-compare thead th { font-size: 15px; font-weight: 800; color: var(--body); }
.mu-compare tbody th { font-weight: 700; color: var(--ink); width: 34%; }
.mu-compare .is-winter { background: rgba(27, 47, 94, .05); font-weight: 700; color: var(--navy); }
.mu-compare thead .is-winter { background: var(--navy); color: #fff; }
.mu-compare .is-no { color: #8A93A6; }

/* ---------- FAQ ---------- */
.mu-faq-wrap { max-width: 880px; }
.mu-faq { display: flex; flex-direction: column; gap: 12px; }
.mu-faq details { border: 1px solid var(--line); border-radius: 16px; background: #fff; }
.mu-faq summary { list-style: none; cursor: pointer; padding: 18px 56px 18px 22px; font-size: 17px; font-weight: 800; position: relative; min-height: 44px; }
.mu-faq summary::-webkit-details-marker { display: none; }
.mu-faq summary::after { content: "+"; position: absolute; right: 22px; top: 50%; transform: translateY(-50%); width: 28px; height: 28px; border-radius: 50%; background: var(--gold-soft); color: var(--navy); display: flex; align-items: center; justify-content: center; font-size: 18px; line-height: 1; }
.mu-faq details[open] summary::after { content: "−"; background: var(--navy); color: var(--gold); }
.mu-faq details p { padding: 0 22px 20px; color: var(--body); font-size: 15px; }

/* ---------- Enroll ---------- */
.mu-section--tight { padding-top: 24px; }
.mu-checks--stack { flex-direction: column; margin-top: 18px; }

/* ---------- Responsive ---------- */
@media (max-width: 900px) {
  .mu-gallery { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .mu-activities { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .mu-videos { grid-template-columns: 1fr; }
  .mu-hero--winter .mu-hero__content { padding-bottom: 130px; }
}
@media (max-width: 640px) {
  .mu-dates__cal, .mu-facts { padding: 22px; }
  .mu-cal__grid { min-width: 0; gap: 4px; }
  .mu-cal__row { gap: 4px; }
  .mu-cal__day { min-height: 48px; padding: 6px; border-radius: 9px; }
  .mu-cal__num { font-size: 15px; }
  .mu-cal__month { position: static; font-size: 10px; }
  .mu-cal__tag { display: none; }
  .mu-activities li { padding: 14px; font-size: 14px; gap: 10px; }
  .mu-cal__legend b { margin-left: 0; flex-basis: 100%; }
  .mu-day__row { grid-template-columns: 88px repeat(9, minmax(24px, 1fr)); min-width: 0; }
  .mu-day__row--hours span { font-size: 10px; padding-left: 2px; }
  .mu-day__bar { font-size: 11px; padding: 0 6px; height: 36px; white-space: nowrap; letter-spacing: -.01em; }
  .mu-day__row--hours span:nth-child(odd):not(:first-child), .mu-day__row--hours span:last-child { visibility: hidden; }
  .mu-day__label b { font-size: 12px; }
  .mu-features li { padding: 18px; grid-template-columns: 44px 1fr; }
  .mu-features__icon { width: 44px; height: 44px; }
  .mu-gallery { gap: 10px; }
  .mu-compare th, .mu-compare td { padding: 12px 14px; }
}