/* ==========================================================================
   گالری تصاویر و ویدیو — قالب «رنگ‌بند»
   همیار فرش | شرکت توسعهٔ هوشمند فرش ایرانیان

   بعد از theme.css لود می‌شود و از توکن‌های همان استفاده می‌کند؛
   هیچ رنگ ثابتی اینجا نیست، همه از پنل مدیریت می‌آید.
   ========================================================================== */

/* ── سربرگ گالری ─────────────────────────────────────────────────── */
.gallery-hero{
  border-bottom:1px solid var(--hf-ink);
  background:var(--hf-paper);
  padding:34px 0 30px;
}
.gallery-hero-content h1{
  font-size:clamp(28px,4.2vw,54px);font-weight:900;letter-spacing:-.042em;
  line-height:1.3;margin:6px 0 0;color:var(--hf-ink);
}
.gallery-hero-content h1 i{color:var(--hf-ac);font-size:.7em;vertical-align:baseline}
.gallery-hero-content p{
  font-size:12px;color:var(--hf-stone);font-weight:600;margin:10px 0 0;
}
.gallery-hero-content .hf-lbl{margin-bottom:2px}

.gallery-container{padding:0}
.gallery-breadcrumb{
  display:flex;gap:8px;list-style:none;margin:0 0 8px;padding:0;
  font-size:11px;font-weight:700;color:var(--hf-stone);background:transparent;
}
.gallery-breadcrumb .breadcrumb-item+.breadcrumb-item::before{
  content:'/';color:var(--hf-line-2);padding-inline-end:8px;float:none;
}
.gallery-breadcrumb a{color:var(--hf-stone)}
.gallery-breadcrumb a:hover{color:var(--hf-ink)}
.gallery-breadcrumb .active{color:var(--hf-ink)}

/* ── نوار ابزار ──────────────────────────────────────────────────── */
.gallery-toolbar{
  display:flex;align-items:center;justify-content:space-between;gap:16px;
  padding:14px 22px;border-bottom:1px solid var(--hf-line);
}
.gallery-count{font-size:12px;font-weight:700;color:var(--hf-stone)}
.gallery-sort{display:flex;align-items:center;gap:9px}
.gallery-sort label{
  font-size:10px;letter-spacing:.22em;font-weight:800;color:var(--hf-stone);margin:0;
}
.gallery-sort .form-select,.gallery-sort-mobile .form-select{
  border:1.5px solid var(--hf-ink);border-radius:0;background:transparent;
  font-size:12.5px;font-weight:700;padding:8px 12px;color:var(--hf-ink);width:auto;
}

/* ── فیلترهای فعال ───────────────────────────────────────────────── */
.gallery-active-filters{
  display:flex;flex-wrap:wrap;gap:8px;align-items:center;
  padding:14px 22px;border-bottom:1px solid var(--hf-line);
}
.active-filter-tag{
  display:inline-flex;align-items:center;gap:8px;background:var(--hf-ink);
  color:var(--hf-paper);font-size:12px;font-weight:700;padding:7px 13px;
}
.remove-filter{color:inherit;opacity:.7;text-decoration:none;font-size:15px;line-height:1}
.remove-filter:hover{opacity:1;color:inherit}
.clear-all-filters{
  font-size:11.5px;font-weight:800;color:var(--hf-ink);text-decoration:none;
  border-bottom:1.5px solid var(--hf-ink);padding-bottom:2px;
}
.clear-all-filters:hover{color:var(--hf-ac);border-color:var(--hf-ac)}

/* ── ستون فیلتر ──────────────────────────────────────────────────── */
.gallery-filter-sidebar{
  border-inline-end:1px solid var(--hf-line);
  padding:24px 22px 40px;position:sticky;align-self:start;
  top:calc(var(--hf-head-h,0px) + 14px);
  max-height:calc(100vh - var(--hf-head-h,0px) - 28px);overflow-y:auto;
}
.filter-group{padding-bottom:16px;margin-bottom:16px;border-bottom:1px solid var(--hf-line)}
.filter-group:last-of-type{border-bottom:0}
.filter-label{
  display:block;font-size:10px;letter-spacing:.22em;font-weight:800;
  color:var(--hf-stone);margin-bottom:8px;
}
.filter-label i{color:var(--hf-ac);letter-spacing:0}
.filter-actions{padding-top:6px}
.gallery-filter-form .form-control,
.gallery-filter-form .form-select{border-radius:0}

/* ── فیلتر موبایل ────────────────────────────────────────────────── */
.gallery-mobile-filter-btn{
  display:none;position:sticky;top:var(--hf-head-h,0px);z-index:20;gap:10px;
  padding:10px 16px;background:var(--hf-paper);border-bottom:1px solid var(--hf-ink);
}
.gallery-mobile-filter-btn .btn{
  flex:1;border:1.5px solid var(--hf-ink);background:transparent;color:var(--hf-ink);
  font-size:12.5px;font-weight:800;border-radius:0;padding:9px 10px;position:relative;
}
.gallery-mobile-filter-btn .btn:hover{background:var(--hf-ink);color:var(--hf-paper)}
.filter-badge{
  position:absolute;top:-6px;inset-inline-start:-6px;min-width:16px;height:16px;
  background:var(--hf-secondary);color:#3A2A05;font-size:10px;font-weight:900;
  display:grid;place-items:center;
}
.gallery-sort-mobile{flex:1}
.gallery-sort-mobile .form-select{width:100%}

.gallery-drawer-overlay{
  position:fixed;inset:0;background:rgba(15,22,34,.55);z-index:1040;
  opacity:0;pointer-events:none;transition:opacity .25s;
}
.gallery-drawer-overlay.active{opacity:1;pointer-events:auto}
.gallery-drawer{
  position:fixed;inset-block:0;inset-inline-end:0;width:min(340px,88vw);
  background:var(--hf-paper);z-index:1045;transform:translateX(105%);
  transition:transform .3s cubic-bezier(.2,.85,.2,1);
  display:flex;flex-direction:column;border-inline-start:1px solid var(--hf-ink);
}
html[dir="rtl"] .gallery-drawer{transform:translateX(-105%)}
/* هم‌وزنی گزینشگرها: وگرنه قانون RTL بر .active غلبه می‌کند */
.gallery-drawer.active,html[dir="rtl"] .gallery-drawer.active{transform:none}
.gallery-drawer-header{
  display:flex;align-items:center;justify-content:space-between;
  padding:16px 20px;border-bottom:1px solid var(--hf-ink);
}
.gallery-drawer-header h5{font-size:14px;font-weight:900;margin:0;letter-spacing:-.02em}
.gallery-drawer-body{padding:20px;overflow-y:auto;flex:1}

/* ── گرید ویدیو ──────────────────────────────────────────────────── */
.video-grid{
  display:grid;grid-template-columns:repeat(auto-fill,minmax(250px,1fr));
  border-top:1px solid var(--hf-line);border-inline-start:1px solid var(--hf-line);
}
.video-card{
  background:var(--hf-paper);position:relative;transition:background .25s;
  border-inline-end:1px solid var(--hf-line);border-bottom:1px solid var(--hf-line);
  display:flex;flex-direction:column;
}
.video-card:hover{background:var(--hf-surface)}
.video-card-link{display:block;text-decoration:none}
.video-card-thumb{position:relative;overflow:hidden;aspect-ratio:16/9;background:var(--hf-paper-2)}
.video-card-thumb img{width:100%;height:100%;object-fit:cover;display:block;transition:transform .5s cubic-bezier(.2,.8,.2,1)}
.video-card:hover .video-card-thumb img{transform:scale(1.045)}
.video-card-placeholder{
  width:100%;height:100%;display:grid;place-items:center;
  color:var(--hf-line-2);font-size:2rem;background:var(--hf-paper-2);
}
.video-card-overlay{
  position:absolute;inset:0;display:grid;place-items:center;
  background:rgba(15,22,34,.12);transition:background .25s;
}
.video-card:hover .video-card-overlay{background:rgba(15,22,34,.22)}
.video-card-overlay i{
  width:52px;height:52px;background:var(--hf-paper);color:var(--hf-ink);
  display:grid;place-items:center;font-size:15px;transition:.22s;
}
.video-card:hover .video-card-overlay i{background:var(--hf-secondary);color:#3A2A05}
.video-duration{
  position:absolute;bottom:8px;inset-inline-end:8px;background:var(--hf-ink);
  color:var(--hf-paper);font-size:10.5px;font-weight:800;padding:3px 8px;
}
.video-featured-badge{
  position:absolute;top:0;inset-inline-start:0;background:var(--hf-secondary);
  color:#3A2A05;font-size:10px;padding:5px 9px;
}
.video-card-body{padding:14px 18px 18px;display:flex;flex-direction:column;flex:1}
.video-card-title{
  display:block;font-size:13.5px;font-weight:700;line-height:1.7;color:var(--hf-ink);
  text-decoration:none;
}
.video-card-title:hover{color:var(--hf-ac)}
.video-card-meta{display:flex;flex-wrap:wrap;gap:12px;margin-top:6px;font-size:11.5px;color:var(--hf-stone)}
.meta-item i{color:var(--hf-line-2);margin-inline-end:3px}
.video-card-footer{
  display:flex;align-items:center;justify-content:space-between;gap:10px;
  margin-top:14px;padding-top:12px;border-top:1px solid var(--hf-line);
}
.video-views{font-size:11.5px;color:var(--hf-stone);font-weight:600}
.btn-outline-hf{
  border:1.5px solid var(--hf-ink);color:var(--hf-ink);background:transparent;
  font-size:11.5px;font-weight:800;padding:5px 12px;border-radius:0;text-decoration:none;
}
.btn-outline-hf:hover{background:var(--hf-ink);color:var(--hf-paper)}

/* ── گرید تصاویر (بنایی) ─────────────────────────────────────────── */
.image-masonry-grid{
  display:grid;grid-template-columns:repeat(auto-fill,minmax(168px,1fr));
  border-top:1px solid var(--hf-line);border-inline-start:1px solid var(--hf-line);
}
@media(min-width:576px){.image-masonry-grid{grid-template-columns:repeat(auto-fill,minmax(224px,1fr))}}
@media(min-width:1200px){.image-masonry-grid{grid-template-columns:repeat(auto-fill,minmax(258px,1fr))}}
.image-card{
  display:flex;flex-direction:column;position:relative;background:var(--hf-paper);
  border-inline-end:1px solid var(--hf-line);border-bottom:1px solid var(--hf-line);
  cursor:zoom-in;transition:background .25s;min-width:0;
}
.image-card:hover{background:var(--hf-surface)}
.image-card-inner{position:relative;overflow:hidden;flex:1;min-height:0}
.image-card-img{
  width:100%;aspect-ratio:3/4;object-fit:contain;display:block;padding:16px;
  transition:transform .5s cubic-bezier(.2,.8,.2,1);
}
.image-card:hover .image-card-img{transform:scale(1.035)}
.image-card-hover{
  position:absolute;inset:0;display:grid;place-items:center;opacity:0;
  background:rgba(15,22,34,.14);transition:opacity .22s;
}
.image-card:hover .image-card-hover{opacity:1}
.image-card-hover i{
  width:46px;height:46px;background:var(--hf-paper);color:var(--hf-ink);
  display:grid;place-items:center;font-size:14px;
}
.image-card-info{padding:0 16px}
.image-card-name{
  display:block;font-size:12.5px;font-weight:700;line-height:1.7;color:var(--hf-ink);
}
.image-card-comb{font-size:11px;color:var(--hf-stone)}
.image-card-bottom{
  display:flex;align-items:center;justify-content:space-between;gap:10px;
  padding:10px 16px 14px;
}
.image-card-color{font-size:11px;color:var(--hf-stone);font-weight:600;min-width:0;
  overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.image-card-color i{color:var(--hf-line-2);margin-inline-end:3px}
.image-card-buy{
  width:30px;height:30px;display:grid;place-items:center;background:var(--hf-ink);
  color:var(--hf-paper);font-size:12px;text-decoration:none;transition:.18s;flex:0 0 30px;
}
.image-card-buy:hover{background:var(--hf-ac);color:#fff}

/* ── حالت خالی ───────────────────────────────────────────────────── */
.gallery-empty{padding:80px 20px;text-align:center;color:var(--hf-stone)}
.gallery-empty i{font-size:2.8rem;color:var(--hf-line-2);display:block;margin-bottom:16px}
.gallery-empty h3{font-size:17px;font-weight:800;color:var(--hf-ink);margin:0 0 8px}
.gallery-empty p{font-size:13px;margin:0 0 18px}

/* ── صفحه‌بندی ───────────────────────────────────────────────────── */
.gallery-pagination{padding:32px 0 48px}
.gallery-pagination .pagination{gap:0;flex-wrap:wrap}
.gallery-pagination .page-link{
  min-width:42px;height:42px;display:grid;place-items:center;border-radius:0;
  border:1px solid var(--hf-line);margin-inline-start:-1px;font-size:13px;font-weight:700;
  color:var(--hf-ink);background:var(--hf-paper);
}
.gallery-pagination .page-link:hover{background:var(--hf-paper-2);color:var(--hf-ink)}
.gallery-pagination .active .page-link{
  background:var(--hf-ink);border-color:var(--hf-ink);color:var(--hf-paper);
}

/* ══ صفحهٔ ویدیو ═══════════════════════════════════════════════════ */
.video-detail-container{padding-bottom:56px}
/* نسبت پیش‌فرض ۱۶:۹؛ اگر ابعاد ویدیو معلوم باشد، قالب آن را روی همین عنصر بازنویسی می‌کند
   — ویدیوی عمودیِ فرش دیگر در یک قاب سیاهِ پهن گم نمی‌شود. */
.video-player-wrap{position:relative;background:#000;overflow:hidden;aspect-ratio:16/9;
  max-height:78vh;margin-inline:auto}
.tech-staff{font-size:9.5px;letter-spacing:.1em;background:var(--hf-secondary);color:#3A2A05;
  padding:2px 7px;margin-inline-start:8px;font-weight:800}
.video-player{display:block;width:100%;height:100%;object-fit:contain;background:#000}
.video-quality-selector{position:absolute;top:12px;inset-inline-end:12px;z-index:5}
.quality-btn{
  background:rgba(0,0,0,.55);color:#fff;border:0;border-radius:0;
  font-size:11.5px;font-weight:800;padding:7px 13px;backdrop-filter:blur(4px);
}
.quality-btn:hover{background:rgba(0,0,0,.8);color:#fff}
.quality-menu{
  position:absolute;top:calc(100% + 6px);inset-inline-end:0;min-width:170px;
  background:var(--hf-paper);border:1px solid var(--hf-ink);display:none;
}
.quality-menu.show{display:block}
.quality-option{
  display:block;width:100%;text-align:start;background:transparent;border:0;
  font-size:12.5px;font-weight:600;padding:9px 14px;color:var(--hf-ink);cursor:pointer;
}
.quality-option:hover{background:var(--hf-paper-2)}
.quality-option.active{background:var(--hf-ink);color:var(--hf-paper)}
.quality-option small{color:inherit;opacity:.65;font-size:10.5px}

.video-info-section{padding:26px 0 0}
.video-detail-title{
  font-size:clamp(20px,2.6vw,30px);font-weight:900;letter-spacing:-.035em;
  line-height:1.45;margin:0;color:var(--hf-ink);
}
.video-detail-stats{
  display:flex;flex-wrap:wrap;gap:18px;margin-top:12px;padding-bottom:16px;
  border-bottom:1px solid var(--hf-line);font-size:12px;color:var(--hf-stone);font-weight:600;
}
.video-detail-stats i{color:var(--hf-line-2);margin-inline-end:4px}
.video-description{
  font-size:14px;line-height:2.1;color:var(--hf-ink-2);padding:18px 0;max-width:74ch;
}
.video-tech-info{border-top:1px solid var(--hf-line);padding-top:20px}
.video-tech-info h6{
  font-size:10px;letter-spacing:.22em;font-weight:800;color:var(--hf-stone);margin:0 0 12px;
}
.tech-info-grid{display:grid;grid-template-columns:repeat(2,1fr);border-top:1.5px solid var(--hf-ink)}
@media(min-width:768px){.tech-info-grid{grid-template-columns:repeat(3,1fr)}}
.tech-item{
  padding:11px 0;border-bottom:1px solid var(--hf-line);display:flex;gap:10px;
  align-items:baseline;font-size:13px;
}
.tech-item+.tech-item{border-inline-start:1px solid var(--hf-line);padding-inline-start:14px}
.tech-label{color:var(--hf-stone);font-size:11.5px;min-width:66px}
.tech-value{font-weight:800}

/* ستون کناری ویدیو */
.video-product-card{border:1.5px solid var(--hf-ink);padding:20px;background:var(--hf-surface)}
.video-product-card h5{
  font-size:10px;letter-spacing:.22em;font-weight:800;color:var(--hf-stone);margin:0 0 14px;
}
.product-card-img{width:100%;height:auto;display:block;margin-bottom:14px}
.product-spec-table{width:100%;font-size:13px;margin:0;border-collapse:collapse}
.product-spec-table td{padding:9px 0;border-bottom:1px solid var(--hf-line)}
.product-spec-table td:first-child{color:var(--hf-stone);font-size:11.5px;width:42%}
.product-price-box{
  display:flex;align-items:baseline;justify-content:space-between;gap:10px;
  margin-top:16px;padding-top:14px;border-top:1.5px solid var(--hf-ink);
}
.price-label{font-size:10px;letter-spacing:.18em;font-weight:800;color:var(--hf-stone)}
.price-value{font-size:22px;font-weight:900;letter-spacing:-.04em;color:var(--hf-ink)}

.video-share-card{border:1px solid var(--hf-line);padding:18px 20px;margin-top:20px}
.video-share-card h6{
  font-size:10px;letter-spacing:.22em;font-weight:800;color:var(--hf-stone);margin:0 0 12px;
}
.share-buttons{display:flex;gap:8px}
.share-btn{
  width:40px;height:40px;display:grid;place-items:center;border:1.5px solid var(--hf-line-2);
  background:transparent;color:var(--hf-ink-2);font-size:16px;text-decoration:none;transition:.18s;
}
.share-btn:hover{border-color:var(--hf-ink);background:var(--hf-ink);color:var(--hf-paper)}

.similar-videos-section{margin-top:20px;border-top:1.5px solid var(--hf-ink);padding-top:18px}
.similar-videos-section h5{
  font-size:10px;letter-spacing:.22em;font-weight:800;color:var(--hf-stone);margin:0 0 14px;
}
.similar-videos-list{display:flex;flex-direction:column}
.similar-video-item{
  display:flex;gap:12px;padding:11px 0;border-bottom:1px solid var(--hf-line);
  text-decoration:none;transition:.18s;
}
.similar-video-item:hover{background:var(--hf-paper-2)}
.similar-thumb{position:relative;width:112px;flex:0 0 112px;aspect-ratio:16/9;overflow:hidden;background:var(--hf-paper-2)}
.similar-thumb img{width:100%;height:100%;object-fit:cover;display:block}
.similar-placeholder{width:100%;height:100%;display:grid;place-items:center;color:var(--hf-line-2)}
.similar-duration{
  position:absolute;bottom:4px;inset-inline-end:4px;background:var(--hf-ink);color:var(--hf-paper);
  font-size:9.5px;font-weight:800;padding:1px 5px;
}
.similar-info{display:flex;flex-direction:column;justify-content:center;gap:4px;min-width:0}
.similar-title{font-size:12.5px;font-weight:700;line-height:1.6;color:var(--hf-ink)}
.similar-meta{font-size:11px;color:var(--hf-stone)}

/* ── واکنش‌گرا ───────────────────────────────────────────────────── */
@media(max-width:991.98px){
  .gallery-mobile-filter-btn{display:flex}
  .gallery-hero{padding:24px 0 22px}
  .gallery-toolbar,.gallery-active-filters{padding-inline:16px}
  .tech-item+.tech-item{border-inline-start:0;padding-inline-start:0}
}