/* ============================================================
   SPRINT 24 — معرض الإلهام
   ============================================================ */

/* ── شريط الفئات ─────────────────────────────────────────── */
.s24-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: .75rem;
  margin-bottom: 1rem;
}

.s24-title {
  font-size: 1rem;
  font-weight: 800;
  color: var(--text-primary);
}

.s24-subtitle {
  font-size: .75rem;
  color: var(--text-muted);
  margin-top: .15rem;
}

#s24CatBar {
  display: flex;
  gap: .5rem;
  flex-wrap: wrap;
  margin-bottom: 1.25rem;
  padding-bottom: .75rem;
  border-bottom: 1px solid var(--border);
}

.s24-cat-btn {
  display: inline-flex;
  align-items: center;
  gap: .35rem;
  padding: .4rem .85rem;
  border-radius: 20px;
  border: 1px solid var(--border);
  background: var(--bg-card);
  color: var(--text-secondary);
  font-size: .78rem;
  font-family: inherit;
  cursor: pointer;
  transition: var(--transition);
  white-space: nowrap;
}

.s24-cat-btn:hover {
  border-color: var(--accent);
  color: var(--accent);
}

.s24-cat-btn.active {
  background: rgba(200,169,110,.15);
  border-color: var(--accent);
  color: var(--accent);
  font-weight: 700;
}

.s24-cat-count {
  background: rgba(255,255,255,.08);
  border-radius: 10px;
  padding: .05rem .4rem;
  font-size: .68rem;
}

.s24-cat-btn.active .s24-cat-count {
  background: rgba(200,169,110,.2);
}

/* ── شريط الأدوات ────────────────────────────────────────── */
.s24-toolbar {
  display: flex;
  align-items: center;
  gap: .75rem;
  margin-bottom: 1rem;
  flex-wrap: wrap;
}

#s24Counter {
  font-size: .75rem;
  color: var(--text-muted);
  margin-right: auto;
}

#s24FavBtn {
  padding: .4rem .9rem;
  border-radius: 20px;
  border: 1px solid rgba(239,68,68,.3);
  background: rgba(239,68,68,.08);
  color: #ef4444;
  font-size: .78rem;
  cursor: pointer;
  font-family: inherit;
  transition: var(--transition);
}

#s24FavBtn:hover {
  background: rgba(239,68,68,.15);
}

/* ── الجاليري ────────────────────────────────────────────── */
#s24Gallery {
  columns: 4 180px;
  column-gap: .75rem;
  gap: .75rem;
}

.s24-img-card {
  break-inside: avoid;
  position: relative;
  margin-bottom: .75rem;
  border-radius: var(--radius-md);
  overflow: hidden;
  cursor: pointer;
  border: 1px solid var(--border);
  background: var(--bg-card);
  transition: var(--transition);
}

.s24-img-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-lg);
  border-color: var(--border-hover);
}

.s24-img-card img {
  width: 100%;
  display: block;
  object-fit: cover;
  transition: transform .3s ease;
}

.s24-img-card:hover img {
  transform: scale(1.03);
}

.s24-img-overlay {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: .6rem .75rem;
  background: linear-gradient(transparent, rgba(0,0,0,.75));
  display: flex;
  align-items: center;
  justify-content: space-between;
  opacity: 0;
  transition: opacity .25s;
}

.s24-img-card:hover .s24-img-overlay {
  opacity: 1;
}

.s24-img-label {
  font-size: .7rem;
  color: #fff;
  font-weight: 600;
}

.s24-fav-btn {
  background: none;
  border: none;
  cursor: pointer;
  font-size: 1rem;
  padding: 0;
  line-height: 1;
  transition: transform .2s;
}

.s24-fav-btn:hover {
  transform: scale(1.3);
}

.s24-empty {
  text-align: center;
  padding: 3rem;
  color: var(--text-muted);
  font-size: .88rem;
}

/* ── Lightbox ────────────────────────────────────────────── */
#s24Lightbox {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,.92);
  z-index: 99999;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 1rem;
}

.s24-lb-inner {
  position: relative;
  max-width: 800px;
  width: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1rem;
}

#s24LightboxImg {
  max-height: 75vh;
  max-width: 100%;
  object-fit: contain;
  border-radius: 12px;
  box-shadow: 0 20px 60px rgba(0,0,0,.5);
}

.s24-lb-bar {
  display: flex;
  align-items: center;
  gap: 1rem;
  width: 100%;
  justify-content: center;
  flex-wrap: wrap;
}

.s24-lb-label {
  color: #fff;
  font-size: .88rem;
  font-weight: 700;
}

.s24-lb-nav {
  color: rgba(255,255,255,.5);
  font-size: .75rem;
}

.s24-lb-btn {
  padding: .45rem 1rem;
  border-radius: 20px;
  border: 1px solid rgba(255,255,255,.2);
  background: rgba(255,255,255,.08);
  color: #fff;
  font-size: .8rem;
  cursor: pointer;
  font-family: inherit;
  transition: var(--transition);
}

.s24-lb-btn:hover {
  background: rgba(255,255,255,.18);
}

.s24-lb-close {
  position: absolute;
  top: -2.5rem;
  left: 50%;
  transform: translateX(-50%);
  background: rgba(255,255,255,.1);
  border: 1px solid rgba(255,255,255,.2);
  color: #fff;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  cursor: pointer;
  font-size: 1rem;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition);
}

.s24-lb-close:hover {
  background: rgba(255,255,255,.25);
}

.s24-lb-arrow {
  position: fixed;
  top: 50%;
  transform: translateY(-50%);
  background: rgba(255,255,255,.1);
  border: 1px solid rgba(255,255,255,.2);
  color: #fff;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  cursor: pointer;
  font-size: 1.2rem;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition);
  z-index: 100000;
}

.s24-lb-arrow:hover {
  background: rgba(255,255,255,.25);
}

.s24-lb-arrow.prev { right: 1rem; }
.s24-lb-arrow.next { left: 1rem; }

/* ── Responsive ──────────────────────────────────────────── */
@media (max-width: 600px) {
  #s24Gallery { columns: 2 140px; }
  .s24-lb-arrow { display: none; }
}