/* =====================================================================
   Dam Farm TV — سیستم طراحی
   محل: public_html/asset/tv.css
   ===================================================================== */

@font-face{
  font-family:'Vazirmatn';
  src:url('/asset/fonts/Vazirmatn-Variable.woff2') format('woff2-variations'),
      url('/asset/fonts/Vazirmatn-Variable.woff2') format('woff2');
  font-weight:100 900;
  font-display:swap;
}

:root{
  /* ---- رنگ: نور سپیده‌دم روی سالن مرغداری ---- */
  --bg:        #FFFCF6;
  --surface:   #FFFFFF;
  --surface-2: #FBF6EA;
  --ink:       #21281D;
  --ink-soft:  #444B3C;
  --muted:     #8B8370;
  --line:      #E9E1CC;
  --amber:     #E2960F;
  --amber-ink: #7A4E05;
  --amber-soft:#FBEBCB;
  --green:     #2F6B3B;
  --green-ink: #E8F3E9;
  --red:       #C0392B;

  --shadow-sm: 0 1px 2px rgba(33,40,29,.06), 0 1px 1px rgba(33,40,29,.04);
  --shadow-md: 0 8px 24px rgba(33,40,29,.10), 0 2px 6px rgba(33,40,29,.06);
  --shadow-lg: 0 20px 48px rgba(33,40,29,.16);

  --radius-sm: 10px;
  --radius-md: 16px;
  --radius-lg: 22px;
  --radius-pill: 999px;

  --gap: clamp(12px, 2vw, 20px);
  --container: 1360px;

  --ease: cubic-bezier(.22,.61,.36,1);
}

*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{
  margin:0;
  background:var(--bg);
  color:var(--ink);
  font-family:'Vazirmatn',Tahoma,sans-serif;
  font-feature-settings:'ss01' 1;
  line-height:1.75;
  font-size:16px;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
button{font-family:inherit}
ul{margin:0;padding:0;list-style:none}
h1,h2,h3,h4{margin:0;font-weight:700;letter-spacing:-.01em}
.num{font-variant-numeric:tabular-nums}

.container{max-width:var(--container);margin:0 auto;padding:0 clamp(14px,4vw,32px)}

/* اسکرول‌بار افقی زیبا برای ردیف‌های ویدیو */
.hscroll{
  display:flex;gap:var(--gap);overflow-x:auto;scroll-snap-type:x proximity;
  padding-bottom:6px;-webkit-overflow-scrolling:touch;scrollbar-width:thin;
}
.hscroll::-webkit-scrollbar{height:6px}
.hscroll::-webkit-scrollbar-thumb{background:var(--line);border-radius:99px}
.hscroll > *{scroll-snap-align:start;flex:0 0 auto}

/* ---------------------------------------------------------------------
   هدر
--------------------------------------------------------------------- */
.tv-header{
  position:sticky;top:0;z-index:50;
  background:rgba(255,252,246,.86);backdrop-filter:blur(10px);
  border-bottom:1px solid var(--line);
}
.tv-header-row{display:flex;align-items:center;gap:16px;height:64px}
.tv-logo{display:flex;align-items:center;gap:8px;font-weight:800;font-size:19px;flex:0 0 auto}
.tv-logo .mark{
  width:34px;height:34px;border-radius:10px;
  background:linear-gradient(155deg,var(--amber),#c97a06);
  display:grid;place-items:center;color:#fff;font-size:15px;box-shadow:var(--shadow-sm);
}
.tv-search{
  flex:1 1 auto;max-width:520px;display:flex;align-items:center;gap:8px;
  background:var(--surface-2);border:1px solid var(--line);border-radius:var(--radius-pill);
  padding:9px 16px;transition:border-color .2s var(--ease), box-shadow .2s var(--ease);
}
.tv-search:focus-within{border-color:var(--amber);box-shadow:0 0 0 3px var(--amber-soft)}
.tv-search input{border:0;background:none;outline:0;width:100%;font:inherit;color:var(--ink)}
.tv-search svg{flex:0 0 auto;opacity:.55}
.tv-nav-actions{display:flex;align-items:center;gap:10px;flex:0 0 auto;margin-inline-start:auto}

.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  border-radius:var(--radius-pill);padding:10px 20px;font-weight:700;font-size:14.5px;
  border:1px solid transparent;cursor:pointer;transition:transform .15s var(--ease), box-shadow .15s var(--ease), background .15s;
  white-space:nowrap;
}
.btn:active{transform:scale(.97)}
.btn-primary{background:var(--green);color:#fff;box-shadow:var(--shadow-sm)}
.btn-primary:hover{box-shadow:var(--shadow-md)}
.btn-ghost{background:transparent;color:var(--ink);border-color:var(--line)}
.btn-ghost:hover{background:var(--surface-2)}
.btn-amber{background:var(--amber);color:#fff}
.btn-sm{padding:7px 14px;font-size:13px}

.avatar{
  width:38px;height:38px;border-radius:50%;object-fit:cover;background:var(--surface-2);
  border:1px solid var(--line);font-weight:700;display:grid;place-items:center;color:var(--amber-ink);
}

/* ---- نوار زنده گله (عنصر امضا) ---- */
.tv-ticker-wrap{
  background:linear-gradient(90deg,var(--green) 0%, #245530 100%);
  overflow:hidden;position:relative;
}
.tv-ticker-wrap::after{
  content:'';position:absolute;inset:0;
  background:linear-gradient(90deg,var(--green) 0%, transparent 8%, transparent 92%, var(--green) 100%);
  pointer-events:none;
}
.tv-ticker{
  display:flex;gap:40px;white-space:nowrap;padding:8px 0;
  animation:tv-ticker-move 32s linear infinite;
  color:var(--green-ink);font-size:13px;font-weight:600;
}
.tv-ticker span{display:inline-flex;align-items:center;gap:8px;opacity:.95}
.tv-ticker b{color:#FFE7A8;font-weight:800}
.tv-ticker .dot{width:5px;height:5px;border-radius:50%;background:var(--amber)}
@keyframes tv-ticker-move{from{transform:translateX(0)}to{transform:translateX(-50%)}}
@media (prefers-reduced-motion: reduce){.tv-ticker{animation:none}}

/* ---------------------------------------------------------------------
   دسته‌ها زیر هدر
--------------------------------------------------------------------- */
.tv-catbar{border-bottom:1px solid var(--line);background:var(--bg)}
.tv-catbar .hscroll{padding-block:12px}
.chip{
  display:inline-flex;align-items:center;gap:6px;padding:8px 16px;
  border:1px solid var(--line);border-radius:var(--radius-pill);
  font-size:13.5px;font-weight:600;color:var(--ink-soft);background:var(--surface);
  transition:all .15s var(--ease);
}
.chip:hover{border-color:var(--amber);color:var(--amber-ink)}
.chip.active{background:var(--ink);color:#fff;border-color:var(--ink)}

/* ---------------------------------------------------------------------
   هیرو: ویدیو، نه شعار
--------------------------------------------------------------------- */
.tv-hero{padding:22px 0 6px}
.tv-hero-head{display:flex;align-items:baseline;justify-content:space-between;margin-bottom:14px}
.tv-hero-head h2{font-size:20px}
.tv-hero-head a{font-size:13.5px;color:var(--amber-ink);font-weight:700}

/* ---------------------------------------------------------------------
   کارت ویدیو
--------------------------------------------------------------------- */
.v-card{width:190px;position:relative}
.v-thumb{
  position:relative;border-radius:var(--radius-md);overflow:hidden;
  aspect-ratio:9/16;background:var(--surface-2);box-shadow:var(--shadow-sm);
  transition:transform .25s var(--ease), box-shadow .25s var(--ease);
}
.v-card:hover .v-thumb{transform:translateY(-4px);box-shadow:var(--shadow-lg)}
.v-thumb img,.v-thumb video{width:100%;height:100%;object-fit:cover}
.v-badge-dur{
  position:absolute;bottom:8px;left:8px;background:rgba(20,20,15,.72);color:#fff;
  font-size:11.5px;padding:2px 7px;border-radius:6px;font-weight:700;backdrop-filter:blur(2px);
}
.v-badge-new{
  position:absolute;top:8px;right:8px;background:var(--amber);color:#fff;
  font-size:10.5px;padding:3px 8px;border-radius:99px;font-weight:800;
}
.v-play{
  position:absolute;inset:0;display:grid;place-items:center;opacity:0;
  background:rgba(20,20,15,.18);transition:opacity .2s;
}
.v-card:hover .v-play{opacity:1}
.v-play svg{width:44px;height:44px;filter:drop-shadow(0 2px 8px rgba(0,0,0,.4))}
.v-meta{padding-top:10px;display:flex;gap:8px}
.v-meta .avatar{width:26px;height:26px;flex:0 0 auto;font-size:11px;margin-top:2px}
.v-title{font-size:13.5px;font-weight:700;line-height:1.5;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;color:var(--ink)}
.v-sub{font-size:12px;color:var(--muted);margin-top:3px;display:flex;gap:6px;align-items:center}
.v-sub .sep{width:3px;height:3px;border-radius:50%;background:var(--muted)}

/* گرید (صفحه دسته/جستجو) */
.v-grid{
  display:grid;gap:var(--gap);
  grid-template-columns:repeat(2,1fr);
}
.v-grid .v-card{width:100%}
@media (min-width:560px){.v-grid{grid-template-columns:repeat(3,1fr)}}
@media (min-width:800px){.v-grid{grid-template-columns:repeat(4,1fr)}}
@media (min-width:1100px){.v-grid{grid-template-columns:repeat(5,1fr)}}
@media (min-width:1320px){.v-grid{grid-template-columns:repeat(6,1fr)}}

/* ---------------------------------------------------------------------
   بنر
--------------------------------------------------------------------- */
.tv-banner{
  border-radius:var(--radius-lg);overflow:hidden;position:relative;
  background:linear-gradient(120deg,#F6D896 0%, var(--amber) 55%, #C97A06 100%);
  padding:clamp(20px,4vw,44px);min-height:120px;display:flex;align-items:center;
  box-shadow:var(--shadow-md);
}
.tv-banner h3{color:#3E2600;font-size:clamp(18px,2.4vw,26px);max-width:60%}
.tv-banner p{color:#5B3B02;font-size:13.5px;margin-top:6px;max-width:55%}
.tv-banner::after{
  content:'';position:absolute;left:-30px;bottom:-40px;width:200px;height:200px;border-radius:50%;
  background:radial-gradient(circle,rgba(255,255,255,.35),transparent 70%);
}

/* ---------------------------------------------------------------------
   صفحه دسته — هدر توضیحی سئو
--------------------------------------------------------------------- */
.cat-hero{
  padding:28px 0;border-bottom:1px solid var(--line);
  background:var(--surface-2);
}
.cat-eyebrow{color:var(--amber-ink);font-weight:800;font-size:12.5px;letter-spacing:.02em}
.cat-hero h1{font-size:clamp(22px,3vw,30px);margin-top:8px}
.cat-intro{color:var(--ink-soft);font-size:14.5px;margin-top:12px;max-width:760px}
.axis-switch{display:flex;gap:8px;margin-top:18px;flex-wrap:wrap}

.breadcrumb{display:flex;gap:6px;align-items:center;font-size:12.5px;color:var(--muted);margin-bottom:10px}
.breadcrumb a{color:var(--muted)}
.breadcrumb a:hover{color:var(--amber-ink)}

/* ---------------------------------------------------------------------
   صفحه ویدیو
--------------------------------------------------------------------- */
.watch-wrap{display:grid;grid-template-columns:1fr;gap:28px;padding:22px 0 60px}
@media (min-width:960px){.watch-wrap{grid-template-columns:380px 1fr}}

.player-col{position:sticky;top:80px;align-self:start}
.player-frame{
  position:relative;border-radius:var(--radius-lg);overflow:hidden;background:#000;
  aspect-ratio:9/16;box-shadow:var(--shadow-lg);max-height:calc(100vh - 120px);margin:0 auto;
}
.player-frame video{width:100%;height:100%;object-fit:contain;background:#000}

.watch-title{font-size:19px;margin-top:18px;line-height:1.6}
.watch-stats{display:flex;align-items:center;gap:14px;color:var(--muted);font-size:13px;margin-top:8px}
.watch-actions{display:flex;gap:10px;margin-top:16px;flex-wrap:wrap}
.watch-actions .btn{padding:9px 16px}

.channel-row{display:flex;align-items:center;gap:12px;padding:16px 0;border-top:1px solid var(--line);margin-top:16px}
.channel-row .name{font-weight:800;font-size:14.5px;display:flex;align-items:center;gap:5px}
.channel-row .sub{font-size:12px;color:var(--muted)}
.verified{color:var(--green)}

.tabs{display:flex;gap:4px;border-bottom:1px solid var(--line);margin-top:8px}
.tab{padding:10px 4px;font-size:13.5px;font-weight:700;color:var(--muted);border-bottom:2px solid transparent;cursor:pointer}
.tab.active{color:var(--ink);border-color:var(--amber)}

.panel{padding-top:16px}
.transcript-box{
  background:var(--surface-2);border:1px solid var(--line);border-radius:var(--radius-md);
  padding:16px 18px;font-size:14px;line-height:2;color:var(--ink-soft);max-height:340px;overflow-y:auto;
}
.key-points{margin-top:14px;display:flex;flex-direction:column;gap:8px}
.key-points li{display:flex;gap:8px;font-size:13.5px;align-items:flex-start}
.key-points li::before{content:'';width:6px;height:6px;border-radius:50%;background:var(--amber);margin-top:8px;flex:0 0 auto}

.faq-item{border-bottom:1px solid var(--line);padding:14px 0}
.faq-q{font-weight:700;font-size:14px;display:flex;justify-content:space-between;cursor:pointer}
.faq-a{font-size:13.5px;color:var(--ink-soft);margin-top:8px;display:none;line-height:1.9}
.faq-item.open .faq-a{display:block}

.comment{display:flex;gap:10px;padding:14px 0;border-bottom:1px solid var(--line)}
.comment .name{font-weight:700;font-size:13px}
.comment .time{color:var(--muted);font-size:11.5px;margin-inline-start:6px;font-weight:400}
.comment .body{font-size:13.5px;margin-top:4px;color:var(--ink-soft)}
.comment-form{display:flex;gap:10px;margin-bottom:6px}
.comment-form input{
  flex:1;border:1px solid var(--line);border-radius:var(--radius-pill);padding:10px 16px;
  font:inherit;outline:0;background:var(--surface-2);
}
.comment-form input:focus{border-color:var(--amber)}

/* ---------------------------------------------------------------------
   فوتر
--------------------------------------------------------------------- */
.tv-footer{border-top:1px solid var(--line);margin-top:60px;padding:36px 0;background:var(--surface-2)}
.tv-footer-cols{display:grid;grid-template-columns:1fr;gap:24px}
@media (min-width:720px){.tv-footer-cols{grid-template-columns:2fr 1fr 1fr 1fr}}
.tv-footer h4{font-size:13px;color:var(--muted);margin-bottom:10px}
.tv-footer li{margin-bottom:8px;font-size:13.5px}
.tv-footer li a:hover{color:var(--amber-ink)}
.tv-footer-bottom{
  border-top:1px solid var(--line);margin-top:24px;padding-top:16px;
  display:flex;justify-content:space-between;color:var(--muted);font-size:12.5px;flex-wrap:wrap;gap:8px;
}

/* ---------------------------------------------------------------------
   حالت خالی و اسکلتون
--------------------------------------------------------------------- */
.empty-state{text-align:center;padding:70px 20px;color:var(--muted)}
.empty-state h3{color:var(--ink);margin-bottom:8px;font-size:17px}
.skel{background:linear-gradient(90deg,var(--surface-2) 25%,var(--line) 37%,var(--surface-2) 63%);
  background-size:400% 100%;animation:skel 1.4s ease infinite;border-radius:var(--radius-md)}
@keyframes skel{0%{background-position:100% 0}100%{background-position:0 0}}

/* دسترسی‌پذیری */
a:focus-visible,button:focus-visible,input:focus-visible{outline:2px solid var(--amber);outline-offset:2px}
