/* ==========================================================================
   NITE — پخش آنلاین فیلم، سریال و موزیک
   Design system: «شعاع دوگانه» (Duo-Beam)
   قرمز = ویدیو (فیلم/سریال) | آبی = صدا (موزیک) | بنفش = تلاقی دو دنیا
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Vazirmatn:wght@400;500;600;700;800&family=JetBrains+Mono:wght@400;500;600&display=swap');

:root{
  --bg:            #05070d;
  --bg-soft:       #080b15;
  --surface:       #0d1220;
  --surface-2:     #131a2c;
  --border:        #1d2540;
  --border-soft:   #161d34;

  --red:           #ff2d55;
  --red-soft:      rgba(255,45,85,.14);
  --blue:          #2f7bff;
  --blue-soft:     rgba(47,123,255,.14);
  --violet:        #9b5cff;

  --text:          #eef1f8;
  --muted:         #8a92ab;
  --muted-2:       #565f7c;

  --glow-red:      0 0 24px rgba(255,45,85,.35);
  --glow-blue:     0 0 24px rgba(47,123,255,.35);

  --font-display:  'Vazirmatn', sans-serif;
  --font-body:     'Vazirmatn', sans-serif;
  --font-mono:     'JetBrains Mono', monospace;

  --radius:        14px;
  --radius-sm:     8px;
  --header-h:      76px;
}

*{ box-sizing:border-box; margin:0; padding:0; }
html{ scroll-behavior:smooth; }
body{
  background:var(--bg);
  color:var(--text);
  font-family:var(--font-body);
  line-height:1.7;
  min-height:100vh;
  overflow-x:hidden;
}
body::before{
  content:"";
  position:fixed; inset:0;
  background:
    radial-gradient(ellipse 900px 500px at 12% -5%, rgba(255,45,85,.10), transparent 60%),
    radial-gradient(ellipse 900px 550px at 92% 8%, rgba(47,123,255,.12), transparent 60%);
  pointer-events:none; z-index:0;
}
img{ max-width:100%; display:block; }
a{ color:inherit; text-decoration:none; }
ul{ list-style:none; }
button{ font-family:inherit; cursor:pointer; border:none; background:none; color:inherit; }
input{ font-family:inherit; }
::selection{ background:var(--violet); color:#fff; }

.wrap{ max-width:1240px; margin:0 auto; padding:0 28px; }

@media (prefers-reduced-motion: reduce){
  *{ animation-duration:.001ms !important; transition-duration:.001ms !important; }
}

/* ---------- eyebrow / labels ---------- */
.eyebrow{
  display:inline-flex; align-items:center; gap:8px;
  font-family:var(--font-mono); font-size:12px; letter-spacing:.14em;
  color:var(--muted); text-transform:uppercase;
}
.eyebrow::before{
  content:""; width:16px; height:1px;
  background:linear-gradient(90deg,var(--red),var(--blue));
}

/* ---------- header ---------- */
.site-header{
  position:sticky; top:0; z-index:50;
  height:var(--header-h);
  display:flex; align-items:center;
  background:rgba(5,7,13,.72);
  backdrop-filter:blur(14px);
  border-bottom:1px solid var(--border-soft);
}
.site-header .wrap{ display:flex; align-items:center; justify-content:space-between; gap:24px; width:100%; }

.logo{ display:flex; align-items:center; gap:10px; font-family:var(--font-display); font-weight:800; font-size:20px; }
.logo .mark{ width:34px; height:34px; flex:none; }
.logo span{ color:var(--text); }
.logo b{ background:linear-gradient(90deg,var(--red),var(--violet) 55%,var(--blue)); -webkit-background-clip:text; background-clip:text; color:transparent; }

.nav{ display:flex; align-items:center; gap:6px; }
.nav a{
  position:relative; padding:9px 16px; border-radius:999px;
  font-size:14.5px; color:var(--muted); transition:color .25s;
}
.nav a:hover, .nav a.active{ color:var(--text); }
.nav a.active{ background:var(--surface-2); border:1px solid var(--border); }
.nav a[data-accent="film"].active{ box-shadow:inset 0 0 0 1px rgba(255,45,85,.4); color:var(--red); }
.nav a[data-accent="music"].active{ box-shadow:inset 0 0 0 1px rgba(47,123,255,.4); color:var(--blue); }

.header-side{ display:flex; align-items:center; gap:14px; }
.search{
  display:flex; align-items:center; gap:8px;
  background:var(--surface); border:1px solid var(--border);
  border-radius:999px; padding:8px 14px; width:210px;
  transition:border-color .25s, box-shadow .25s;
}
.search:focus-within{ border-color:var(--violet); box-shadow:0 0 0 3px rgba(155,92,255,.15); }
.search input{ background:none; border:none; outline:none; color:var(--text); font-size:13.5px; width:100%; }
.search svg{ flex:none; opacity:.6; }

.sponsor-chip{
  display:flex; align-items:center; gap:7px;
  font-family:var(--font-mono); font-size:11px; color:var(--muted-2);
  border:1px dashed var(--border); border-radius:999px; padding:6px 12px;
  white-space:nowrap;
}
.sponsor-chip b{ color:var(--text); font-weight:600; }
.nav-toggle{ display:none; }

/* ---------- buttons ---------- */
.btn{
  display:inline-flex; align-items:center; justify-content:center; gap:8px;
  padding:13px 26px; border-radius:999px; font-size:14.5px; font-weight:600;
  transition:transform .25s cubic-bezier(.2,.8,.2,1), box-shadow .25s, filter .25s;
}
.btn:active{ transform:scale(.97); }
.btn-film{ background:linear-gradient(90deg,var(--red),#ff5f7e); color:#fff; box-shadow:var(--glow-red); }
.btn-film:hover{ filter:brightness(1.08); box-shadow:0 0 34px rgba(255,45,85,.5); }
.btn-music{ background:linear-gradient(90deg,var(--blue),#5fa2ff); color:#fff; box-shadow:var(--glow-blue); }
.btn-music:hover{ filter:brightness(1.08); box-shadow:0 0 34px rgba(47,123,255,.5); }
.btn-ghost{ background:var(--surface-2); border:1px solid var(--border); color:var(--text); }
.btn-ghost:hover{ border-color:var(--muted-2); }
.btn-sm{ padding:9px 18px; font-size:13px; }
.btn[disabled]{ opacity:.6; pointer-events:none; }

/* ---------- hero ---------- */
.hero{ position:relative; padding:64px 0 40px; z-index:1; }
.hero-inner{ display:grid; grid-template-columns:1.15fr .85fr; gap:48px; align-items:center; }
.hero h1{
  font-family:var(--font-display); font-weight:800;
  font-size:clamp(34px,4.6vw,58px); line-height:1.18; margin:16px 0 20px;
}
.hero h1 .accent-r{ color:var(--red); }
.hero h1 .accent-b{ color:var(--blue); }
.hero p{ color:var(--muted); font-size:16.5px; max-width:46ch; margin-bottom:28px; }
.hero-actions{ display:flex; gap:14px; flex-wrap:wrap; }

.hero-visual{ position:relative; aspect-ratio:1/1; max-width:420px; margin-inline-start:auto; }
.beam-moon{ width:100%; height:100%; filter:drop-shadow(0 0 40px rgba(155,92,255,.25)); }

.stat-row{ display:flex; gap:34px; margin-top:44px; flex-wrap:wrap; }
.stat b{ display:block; font-family:var(--font-mono); font-size:26px; }
.stat span{ font-size:12.5px; color:var(--muted); }

/* ---------- divider beam (signature) ---------- */
.beam-divider{
  height:2px; margin:56px 0 0; position:relative; overflow:hidden;
  background:linear-gradient(90deg, transparent, var(--red) 20%, var(--violet) 50%, var(--blue) 80%, transparent);
  opacity:.55;
}
.beam-divider::after{
  content:""; position:absolute; inset:0; width:40%;
  background:linear-gradient(90deg, transparent, rgba(255,255,255,.9), transparent);
  animation:sweep 5s linear infinite;
}
@keyframes sweep{ 0%{ transform:translateX(-120%);} 100%{ transform:translateX(340%);} }

/* ---------- sponsor strip ---------- */
.sponsor-strip{
  border-top:1px solid var(--border-soft); border-bottom:1px solid var(--border-soft);
  padding:18px 0; margin-top:56px;
  display:flex; align-items:center; justify-content:center; gap:10px;
  color:var(--muted-2); font-family:var(--font-mono); font-size:12.5px; letter-spacing:.06em;
}
.sponsor-strip b{
  font-family:var(--font-display); color:var(--text); font-weight:700; font-size:14px;
  background:linear-gradient(90deg,var(--red),var(--blue)); -webkit-background-clip:text; background-clip:text; color:transparent;
}

/* ---------- sections ---------- */
.section{ padding:60px 0; position:relative; z-index:1; }
.section-head{ display:flex; align-items:flex-end; justify-content:space-between; margin-bottom:26px; gap:16px; flex-wrap:wrap; }
.section-head h2{ font-family:var(--font-display); font-size:26px; font-weight:700; margin-top:8px; }
.section-head .see-all{ font-size:13.5px; color:var(--muted); display:flex; align-items:center; gap:6px; }
.section-head .see-all:hover{ color:var(--text); }

.rail{ display:flex; gap:18px; overflow-x:auto; padding-bottom:14px; scroll-snap-type:x proximity; }
.rail::-webkit-scrollbar{ height:6px; }
.rail::-webkit-scrollbar-thumb{ background:var(--border); border-radius:99px; }

.grid{ display:grid; grid-template-columns:repeat(auto-fill,minmax(210px,1fr)); gap:20px; }

/* ---------- cards ---------- */
.card{
  flex:none; width:210px; scroll-snap-align:start;
  border-radius:var(--radius); overflow:hidden;
  background:var(--surface); border:1px solid var(--border-soft);
  opacity:0; transform:translateY(18px);
  transition:transform .4s cubic-bezier(.2,.8,.2,1), box-shadow .4s, border-color .4s;
}
.grid .card{ width:auto; }
.card.reveal{ opacity:1; transform:translateY(0); }
.card .thumb{ position:relative; aspect-ratio:2/3; background:linear-gradient(150deg,var(--surface-2),var(--bg-soft)); overflow:hidden; }
.card[data-kind="music"] .thumb{ aspect-ratio:1/1; }
.card .thumb .ph{ position:absolute; inset:0; display:flex; align-items:center; justify-content:center; opacity:.5; }
.card .badge{
  position:absolute; top:10px; inset-inline-start:10px;
  font-family:var(--font-mono); font-size:10.5px; padding:4px 9px; border-radius:99px;
  background:rgba(5,7,13,.7); backdrop-filter:blur(6px); border:1px solid var(--border);
}
.card .play-hit{
  position:absolute; inset:0; display:flex; align-items:center; justify-content:center;
  background:linear-gradient(180deg,transparent 40%,rgba(0,0,0,.75));
  opacity:0; transition:opacity .3s;
}
.card:hover .play-hit{ opacity:1; }
.card .play-hit .circle{
  width:46px; height:46px; border-radius:50%;
  display:flex; align-items:center; justify-content:center;
  border:1px solid rgba(255,255,255,.5); transform:scale(.85); transition:transform .3s;
}
.card:hover .play-hit .circle{ transform:scale(1); }
.card:hover{ transform:translateY(-4px); }
.card[data-kind="movie"]:hover{ border-color:rgba(255,45,85,.5); box-shadow:var(--glow-red); }
.card[data-kind="music"]:hover{ border-color:rgba(47,123,255,.5); box-shadow:var(--glow-blue); }
.card .info{ padding:12px 13px 15px; }
.card .info h3{ font-size:14.5px; font-weight:600; margin-bottom:5px; }
.card .info p{ font-size:12px; color:var(--muted); display:flex; gap:8px; }

/* ---------- filter chips ---------- */
.chips{ display:flex; gap:10px; flex-wrap:wrap; margin-bottom:30px; }
.chip{
  padding:9px 17px; border-radius:999px; font-size:13px; color:var(--muted);
  background:var(--surface); border:1px solid var(--border-soft); transition:all .25s;
}
.chip:hover{ color:var(--text); }
.chip.active{ color:var(--text); background:var(--surface-2); border-color:var(--muted-2); }

/* ---------- page header (inner pages) ---------- */
.page-head{ padding:44px 0 8px; }
.page-head h1{ font-family:var(--font-display); font-size:36px; font-weight:800; margin:10px 0 8px; }
.page-head p{ color:var(--muted); max-width:60ch; }

/* ---------- footer ---------- */
.site-footer{ margin-top:100px; border-top:1px solid var(--border-soft); padding:44px 0 30px; position:relative; z-index:1; }
.footer-grid{ display:grid; grid-template-columns:1.4fr repeat(3,1fr); gap:32px; margin-bottom:36px; }
.footer-grid h4{ font-size:13.5px; margin-bottom:14px; color:var(--text); }
.footer-grid li{ margin-bottom:9px; }
.footer-grid a{ color:var(--muted); font-size:13.5px; }
.footer-grid a:hover{ color:var(--text); }
.footer-bottom{
  display:flex; justify-content:space-between; align-items:center; flex-wrap:wrap; gap:12px;
  padding-top:24px; border-top:1px solid var(--border-soft);
  font-size:12.5px; color:var(--muted-2);
}
.footer-bottom .sponsor-tag b{ color:var(--text); }

/* ---------- mini-player ---------- */
.mini-player{
  position:fixed; inset-inline:0; bottom:-90px; height:78px; z-index:80;
  background:rgba(9,12,22,.9); backdrop-filter:blur(16px);
  border-top:1px solid var(--border);
  display:flex; align-items:center; gap:16px; padding:0 24px;
  transition:bottom .4s cubic-bezier(.2,.8,.2,1);
}
.mini-player.show{ bottom:0; }
.mini-player .art{ width:46px; height:46px; border-radius:8px; background:linear-gradient(135deg,var(--blue),var(--violet)); flex:none; }
.mini-player .meta{ min-width:150px; }
.mini-player .meta b{ font-size:13.5px; display:block; }
.mini-player .meta span{ font-size:11.5px; color:var(--muted); }
.mini-player .p-controls{ display:flex; align-items:center; gap:14px; }
.mini-player .p-controls button{ opacity:.85; }
.mini-player .p-controls button:hover{ opacity:1; }
.mini-player .p-progress{ flex:1; height:3px; background:var(--border); border-radius:99px; position:relative; cursor:pointer; }
.mini-player .p-progress i{ position:absolute; inset-inline-start:0; top:0; bottom:0; width:0%; background:linear-gradient(90deg,var(--blue),var(--violet)); border-radius:99px; }
.mini-player .p-time{ font-family:var(--font-mono); font-size:11px; color:var(--muted); width:80px; text-align:center; }
.mini-player .close{ color:var(--muted); }

/* ---------- download button (with progress) ---------- */
.dl-btn{ position:relative; overflow:hidden; }
.dl-btn i.fill{ position:absolute; inset-inline-start:0; top:0; bottom:0; width:0%; background:rgba(255,255,255,.22); transition:width .12s linear; }
.dl-btn span{ position:relative; z-index:1; display:inline-flex; align-items:center; gap:8px; }

/* ---------- responsive ---------- */
@media (max-width:980px){
  .hero-inner{ grid-template-columns:1fr; }
  .hero-visual{ margin-inline:auto; max-width:280px; order:-1; }
  .footer-grid{ grid-template-columns:1fr 1fr; }
}
@media (max-width:760px){
  .nav, .search, .sponsor-chip{ display:none; }
  .nav-toggle{ display:flex; }
  .wrap{ padding:0 18px; }
}
