/* ============================================================
   BOMA Studio — صفحة المشروع
   القيم مأخوذة حرفيًا من "Work Case.dc.html" في هاندأوف التصميم.
   بتشتغل فوق site.css (الهيدر والفوتر وتواصل متشاركين).
   ============================================================ */

body.is-case { overflow-x: hidden; }

/* المقاس الأساسي في التصميم: عرض 1560 وحواف 34 */
.case-head,
.case-grid,
.case-pager { max-width: 1560px; margin-inline: auto; }

/* التوهّج الأحمر في أول الصفحة */
.case__wash {
  position: absolute; inset: 0 0 auto 0; height: 52vh; z-index: 0;
  pointer-events: none;
  background: linear-gradient(to bottom, rgba(221, 21, 67, .35), rgba(221, 21, 67, .12) 46%, rgba(221, 21, 67, 0) 82%);
}

/* ------------------------------------------------------------ الشريط الثابت */

.casebar {
  position: fixed; inset: 66px 0 auto 0; z-index: 30;
  display: flex; align-items: center; justify-content: space-between;
  gap: 24px; padding: 12px 34px;
  background: rgba(8, 8, 10, .851);
  backdrop-filter: blur(16px); -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid rgba(255, 255, 255, .09);
  opacity: 0; transform: translateY(-102%); pointer-events: none;
  transition: opacity .35s ease, transform .45s cubic-bezier(.16, .84, .44, 1);
}
.casebar.is-on { opacity: 1; transform: translateY(0); pointer-events: auto; }

.casebar__id { display: flex; flex-direction: column; gap: 3px; min-width: 0; }
.casebar__meta {
  font-size: 10px; font-weight: 700; letter-spacing: .16em;
  text-transform: uppercase; color: var(--accent);
}
.casebar__title {
  font-weight: 900; font-size: 17px; letter-spacing: -.01em; text-transform: uppercase;
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
body[dir="rtl"] .casebar__meta,
body[dir="rtl"] .casebar__title { letter-spacing: 0; }

.casebar__nav { flex: none; display: flex; align-items: center; gap: 9px; }
.casebar__btn {
  display: flex; align-items: center; gap: 10px;
  padding: 12px 17px; border-radius: 10px;
  background: var(--accent); color: #fff;
  font-weight: 800; font-size: 10.5px; letter-spacing: .14em;
  text-transform: uppercase; white-space: nowrap;
  transition: background .2s ease;
}
.casebar__btn:hover { background: #b8102f; color: #fff; }
.casebar__btn:active { background: #a00d29; }
.casebar__btn img {
  width: 12px; height: 17px; display: block;
  filter: brightness(0) invert(1);
  /* rotate و translate منفصلين عشان الدوران ميلغيش الحركة */
  transition: translate .3s cubic-bezier(.16, .84, .44, 1);
}
.casebar__btn img.flip { rotate: 180deg; }
body[dir="rtl"] .casebar__btn { letter-spacing: 0; font-size: 12px; }
body[dir="rtl"] .casebar__btn img { rotate: 180deg; }
body[dir="rtl"] .casebar__btn img.flip { rotate: 0deg; }

/* السهم بيتحرّك ناحية اتجاه التنقّل */
#barPrev:hover img { translate: -3px; }
#barNext:hover img { translate: 3px; }
body[dir="rtl"] #barPrev:hover img { translate: 3px; }
body[dir="rtl"] #barNext:hover img { translate: -3px; }

/* ------------------------------------------------------------ رأس المشروع */

.case-head { position: relative; z-index: 5; padding: 118px 34px 30px; }

.case-back {
  display: inline-flex; align-items: center; gap: 10px; margin-bottom: 24px;
  font-size: 11px; font-weight: 700; letter-spacing: .16em;
  text-transform: uppercase; color: rgba(244, 241, 238, .478);
  transition: color .2s ease;
}
.case-back:hover { color: var(--accent); }
.case-back img {
  width: 11px; height: 15px; display: block; rotate: 180deg;
  transition: translate .3s cubic-bezier(.16, .84, .44, 1);
}
.case-back:hover img { translate: -3px; }
body[dir="rtl"] .case-back { letter-spacing: 0; font-size: 13px; }
body[dir="rtl"] .case-back img { rotate: 0deg; }
body[dir="rtl"] .case-back:hover img { translate: 3px; }

.case-head__meta {
  display: block; font-size: 12px; letter-spacing: .16em;
  text-transform: uppercase; color: var(--accent); font-weight: 700;
}
.case-head__title {
  margin: 14px 0 0; font-weight: 900;
  font-size: clamp(38px, 7vw, 104px); line-height: .88;
  letter-spacing: -.035em; text-transform: uppercase; text-wrap: balance;
}
.case-head__line {
  margin: 22px 0 0; max-width: 620px;
  font-size: 17px; line-height: 1.55;
  color: var(--muted); text-wrap: pretty;
}
body[dir="rtl"] .case-head__meta { letter-spacing: 0; font-size: 14px; }
body[dir="rtl"] .case-head__title { letter-spacing: 0; line-height: 1.12; }

.case-head__rule {
  margin-top: 34px; padding-top: 22px; border-top: 1px solid var(--line);
  display: flex; align-items: center; justify-content: space-between;
  gap: 20px; flex-wrap: wrap;
  font-size: 12px; letter-spacing: .16em; text-transform: uppercase;
  color: rgba(244, 241, 238, .478);
}
body[dir="rtl"] .case-head__rule { letter-spacing: 0; font-size: 13px; }

/* ------------------------------------------------------------ الشريط الأفقي */

.case-strip {
  position: relative; z-index: 5; padding: 6px 0 52px; overflow: hidden;
  cursor: grab; touch-action: pan-y;
  user-select: none; -webkit-user-select: none;
  -webkit-mask-image: linear-gradient(to right, transparent 0, #000 11%, #000 89%, transparent 100%);
          mask-image: linear-gradient(to right, transparent 0, #000 11%, #000 89%, transparent 100%);
}
.case-strip[hidden] { display: none; }
.case-strip img { -webkit-user-drag: none; user-drag: none; pointer-events: none; }
.case-strip__track {
  display: flex; align-items: center; gap: 6px; width: max-content;
  padding-inline: 34px; will-change: transform;
}
.case-strip__cell {
  position: relative; flex: none;
  width: clamp(210px, 21vw, 318px); aspect-ratio: 3 / 4;
  border-radius: 14px; overflow: hidden;
  background: var(--card); border: 2px solid var(--card-line);
}
.case-strip__cell img {
  position: absolute; inset: 0;
  width: 100%; height: 100%; object-fit: cover; display: block;
}

/* ------------------------------------------------------------ المعرض */

.case-grid {
  position: relative; z-index: 5; padding: 0 34px 90px;
  display: grid; gap: 30px 22px;
  /* --shot-min بيتحدد لكل مشروع من الأدمن (أقصى عدد صور في الصف) */
  grid-template-columns: repeat(auto-fill, minmax(min(100%, var(--shot-min, 338px)), 1fr));
}
.case-grid:empty { display: none; }

.shot { display: flex; flex-direction: column; gap: 12px; }
.shot__frame {
  position: relative; aspect-ratio: 3 / 4;
  border-radius: 20px; overflow: hidden;
  background: var(--card); border: 2px solid var(--card-line);
  transition: border-color .3s ease;
}
.shot:hover .shot__frame { border-color: var(--accent); }
.shot__frame img {
  position: absolute; inset: 0;
  width: 100%; height: 100%; object-fit: cover; display: block;
}
.shot__cap {
  margin: 0; padding: 0 2px;
  font-size: 14px; line-height: 1.35;
  color: rgba(244, 241, 238, .478); text-wrap: pretty;
}

/* ------------------------------------------------------------ الكروت المجمّعة (THE SHELF) */

.case-groups {
  position: relative; z-index: 5; padding: 0 34px 60px;
  max-width: 1560px; margin-inline: auto;
  display: grid; gap: 24px; align-items: stretch;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, calc(50% - 12px)), 1fr));
}
.case-groups:empty { display: none; }

.group {
  display: flex; flex-direction: column; gap: 18px; height: 100%;
  padding: 26px; border-radius: 26px;
  border: 1px solid rgba(255, 255, 255, .122);
  background: #0c0b0f; color: var(--ink); cursor: pointer;
  text-align: start; font: inherit;
  transition: transform .55s cubic-bezier(.16, .84, .44, 1),
              border-color .4s ease, background .4s ease;
}
.group:hover, .group:focus-visible {
  transform: translateY(-8px);
  border-color: var(--accent);
  background: var(--accent);
  color: var(--ink);
}

/* الصور المتراكبة */
.group__stack { position: relative; width: 100%; aspect-ratio: 5 / 4; }
.group__layer {
  position: absolute; left: 50%; top: 50%;
  width: 54%; aspect-ratio: 3 / 4;
  border-radius: 18px; overflow: hidden;
  background: var(--card); border: 2px solid var(--card-line);
  box-shadow: 0 24px 60px rgba(0, 0, 0, .5);
  transition: transform .65s cubic-bezier(.16, .84, .44, 1), border-color .4s ease;
}
.group__layer img {
  position: absolute; inset: 0;
  width: 100%; height: 100%; object-fit: cover; display: block;
}
/* الوضع العادي */
.group__layer:nth-child(1) { z-index: 1; transform: translate(-50%, -50%) rotate(-8deg) translate(-15%, 2%); }
.group__layer:nth-child(2) { z-index: 2; transform: translate(-50%, -50%) rotate(7deg) translate(13%, 1%); }
.group__layer:nth-child(3) { z-index: 3; transform: translate(-50%, -50%) rotate(-1deg); }
/* عند الهوفر بتتفرد */
.group:hover .group__layer,
.group:focus-visible .group__layer { border-color: var(--ink); }
.group:hover .group__layer:nth-child(1),
.group:focus-visible .group__layer:nth-child(1) { transform: translate(-50%, -50%) rotate(-13deg) translate(-32%, 4%); }
.group:hover .group__layer:nth-child(2),
.group:focus-visible .group__layer:nth-child(2) { transform: translate(-50%, -50%) rotate(12deg) translate(30%, 3%); }
.group:hover .group__layer:nth-child(3),
.group:focus-visible .group__layer:nth-child(3) { transform: translate(-50%, -50%) translateY(-16px); }

.group__foot {
  display: flex; align-items: center; justify-content: space-between;
  gap: 16px; flex-wrap: wrap; margin-top: auto;
  padding-top: 18px; border-top: 1px solid rgba(255, 255, 255, .09);
}
.group__id { display: flex; flex-direction: column; gap: 8px; min-width: 0; }
.group__name {
  font-weight: 900; font-size: 26px; line-height: 1;
  letter-spacing: -.02em; text-transform: uppercase; min-width: 0;
}
body[dir="rtl"] .group__name { letter-spacing: 0; }
.group__meta {
  display: flex; align-items: center; gap: 9px; flex-wrap: wrap;
  font-size: 11px; font-weight: 700; letter-spacing: .13em;
  text-transform: uppercase; color: rgba(244, 241, 238, .478);
}
.group:hover .group__meta { color: rgba(255, 255, 255, .8); }
.group__sep { color: rgba(244, 241, 238, .24); }
.group__stat { color: var(--accent); }
.group:hover .group__stat { color: #fff; }
body[dir="rtl"] .group__meta { letter-spacing: 0; font-size: 12px; }

.group__open {
  display: flex; align-items: center; gap: 11px;
  padding: 14px 22px; border: 1px solid var(--accent); border-radius: 11px;
  background: var(--accent); color: #fff;
  font-weight: 800; font-size: 10.5px; letter-spacing: .16em;
  text-transform: uppercase; white-space: nowrap;
  transition: background .3s ease, border-color .3s ease, color .3s ease;
}
.group:hover .group__open { background: var(--bg); border-color: var(--bg); color: var(--ink); }
.group__open span { font-size: 14px; line-height: 1; }
body[dir="rtl"] .group__open { letter-spacing: 0; font-size: 12px; }
body[dir="rtl"] .group__open span { transform: scaleX(-1); }

/* ------------------------------------------------------------ الموديل */

@keyframes bomaFadeIn { from { opacity: 0 } to { opacity: 1 } }
@keyframes bomaPopIn {
  from { opacity: 0; transform: translateY(18px) scale(.985) }
  to   { opacity: 1; transform: none }
}

.gmodal {
  position: fixed; inset: 0; z-index: 80;
  display: flex; align-items: center; justify-content: center; padding: 26px;
  background: rgba(0, 0, 0, .839);
  animation: bomaFadeIn .25s ease both;
}
.gmodal[hidden] { display: none; }
.gmodal__box {
  position: relative; width: min(1400px, 100%); max-height: 90vh; overflow: auto;
  display: grid; grid-template-columns: 296px minmax(0, 1fr);
  background: #0c0b0f; border: 1px solid rgba(255, 255, 255, .149);
  border-radius: 26px;
  animation: bomaPopIn .3s cubic-bezier(.16, .84, .44, 1) both;
}
.gmodal__bar {
  grid-column: 1 / -1; position: sticky; top: 0; z-index: 6;
  display: flex; align-items: center; justify-content: space-between; gap: 14px;
  padding: 14px 18px 14px 26px;
  background: #0c0b0f; border-bottom: 1px solid rgba(255, 255, 255, .09);
}
.gmodal__brand {
  font-size: 10px; font-weight: 800; letter-spacing: .18em;
  text-transform: uppercase; color: rgba(244, 241, 238, .32);
}
.gmodal__close {
  flex: none; width: 38px; height: 38px;
  border: 1px solid rgba(255, 255, 255, .149); border-radius: 11px;
  background: transparent; color: var(--ink);
  font-size: 14px; line-height: 1; cursor: pointer;
  transition: border-color .2s ease, color .2s ease;
}
.gmodal__close:hover { border-color: var(--accent); color: var(--accent); }

.gmodal__side {
  display: flex; flex-direction: column; gap: 18px;
  padding: 28px 26px 34px; border-inline-end: 1px solid var(--line-soft);
}
.gmodal__num { font-weight: 900; font-size: 11px; letter-spacing: .2em; color: var(--accent); }
.gmodal__name {
  font-weight: 900; font-size: 34px; line-height: .98;
  letter-spacing: -.025em; text-transform: uppercase;
}
body[dir="rtl"] .gmodal__name { letter-spacing: 0; line-height: 1.15; }
.gmodal__line { font-size: 14px; line-height: 1.5; color: rgba(244, 241, 238, .52); text-wrap: pretty; }
.gmodal__facts {
  display: flex; flex-direction: column; gap: 12px;
  padding-top: 18px; border-top: 1px solid rgba(255, 255, 255, .09);
}
.gfact { display: flex; flex-direction: column; gap: 4px; }
.gfact__k {
  font-size: 10px; letter-spacing: .16em; text-transform: uppercase;
  color: rgba(244, 241, 238, .32);
}
.gfact__v { font-size: 15px; font-weight: 700; }
.gfact__v--accent { color: var(--accent); font-weight: 800; }
body[dir="rtl"] .gfact__k { letter-spacing: 0; font-size: 12px; }

.gmodal__grid {
  display: grid; gap: 22px 18px; align-content: start; padding: 34px 30px;
  grid-template-columns: repeat(auto-fill, minmax(min(calc(50% - 9px), 230px), 1fr));
}
.gshot { display: flex; flex-direction: column; gap: 9px; min-width: 0; }
.gshot__frame {
  position: relative; aspect-ratio: 3 / 4;
  border-radius: 18px; overflow: hidden;
  background: var(--card); border: 2px solid var(--card-line);
  transition: border-color .3s ease;
}
.gshot:hover .gshot__frame { border-color: var(--accent); }
.gshot__frame img {
  position: absolute; inset: 0;
  width: 100%; height: 100%; object-fit: cover; display: block;
}
.gshot__cap { font-size: 13px; line-height: 1.35; color: rgba(244, 241, 238, .478); text-wrap: pretty; }

/* ------------------------------------------------------------ السابق والتالي */

.case-pager { position: relative; z-index: 5; padding: 0 34px 40px; }
.case-pager__row {
  display: flex; align-items: center; justify-content: space-between;
  gap: 16px; flex-wrap: wrap;
  padding-top: 26px; border-top: 1px solid var(--line);
}
.pager {
  --slide: -6px;                    /* ناحية اللي قبله */
  display: flex; flex-direction: column; gap: 5px;
  color: var(--ink); min-width: 0;
  transition: color .25s ease, translate .35s cubic-bezier(.16, .84, .44, 1);
}
.pager--end { --slide: 6px; align-items: flex-end; text-align: end; }
body[dir="rtl"] .pager { --slide: 6px; }
body[dir="rtl"] .pager--end { --slide: -6px; }

.pager:hover { color: var(--accent); translate: var(--slide); }
.pager:active { translate: calc(var(--slide) * 1.6); }

.pager__label {
  font-size: 11px; letter-spacing: .16em; text-transform: uppercase;
  color: rgba(244, 241, 238, .32);
  transition: color .25s ease;
}
.pager:hover .pager__label { color: var(--accent); }
.pager__title {
  font-weight: 900; font-size: 19px; letter-spacing: .03em; text-transform: uppercase;
  max-width: 46vw; overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
}
body[dir="rtl"] .pager__label { letter-spacing: 0; font-size: 13px; }
body[dir="rtl"] .pager__title { letter-spacing: 0; }

/* ------------------------------------------------------------ تواصل (مقاس صفحة المشروع) */

.contact--case {
  margin: 0 34px 34px;
  padding: clamp(40px, 5vw, 72px);
  border-radius: 28px;
}
.contact--case .contact__mark { width: min(200px, 20%); }

/* ============================================================
   الموبايل — نفس منطق الصفحة الرئيسية (760px)
   ============================================================ */

@media (max-width: 860px) {
  .casebar { inset: 60px 0 auto 0; padding: 10px 14px; gap: 12px; }
  .casebar__title { font-size: 14px; }
  .casebar__btn span { display: none; }
  .casebar__btn { padding: 11px 13px; }
}

@media (max-width: 760px) {
  .case-head { padding: 104px 18px 24px; }
  .case-head__line { font-size: 15px; margin-top: 18px; }
  .case-head__rule { margin-top: 26px; padding-top: 18px; font-size: 11px; }

  .case-strip { padding: 4px 0 40px; }
  .case-strip__track { padding-inline: 18px; gap: 8px; }
  .case-strip__cell { width: 190px; border-radius: 12px; }

  .case-grid {
    padding: 0 18px 56px;
    grid-template-columns: repeat(var(--mob-cols, 4), minmax(0, 1fr));
    gap: 12px 6px;
  }
  .shot { gap: 7px; }
  .shot__frame { border-radius: 9px; border-width: 1px; }
  .shot__cap { font-size: 10px; line-height: 1.3; }

  .case-pager { padding: 0 18px 30px; }
  .case-pager__row { padding-top: 22px; }
  .pager__title { font-size: 15px; }

  .contact--case { margin: 0 16px 16px; padding: 40px 22px; border-radius: 20px; }
  .contact--case .contact__mark { display: none; }

  /* الكروت المجمّعة — مشروعين في الصف */
  .case-groups { padding: 0 18px 44px; grid-template-columns: 1fr 1fr; gap: 10px; }
  .group { padding: 12px; border-radius: 16px; gap: 10px; }
  .group__layer { border-width: 1px; border-radius: 12px; box-shadow: 0 12px 30px rgba(0, 0, 0, .5); }
  .group__foot {
    flex-direction: column; align-items: stretch;
    gap: 10px; padding-top: 12px;
  }
  .group__id { gap: 6px; }
  .group__name { font-size: 15px; }
  .group__meta { font-size: 9.5px; letter-spacing: .06em; gap: 6px; }
  .group__open {
    justify-content: center; padding: 10px 12px;
    font-size: 9.5px; letter-spacing: .1em; gap: 8px;
  }

  /* الموديل */
  .gmodal { padding: 0; align-items: stretch; }
  .gmodal__box {
    width: 100%; max-height: 100vh; border-radius: 0; border: 0;
    grid-template-columns: 1fr;
  }
  .gmodal__side { padding: 22px 18px 24px; border-inline-end: 0; border-bottom: 1px solid var(--line-soft); }
  .gmodal__name { font-size: 26px; }
  .gmodal__grid { padding: 22px 18px 34px; gap: 18px 10px; grid-template-columns: 1fr 1fr; }
  .gshot__frame { border-radius: 14px; }
  .gshot__cap { font-size: 12px; }
}