/* ============================================================================
   autotubely.com — light theme (white + YouTube-red accent)
   Mobile-first, no framework, fast on all devices.
   ========================================================================== */
:root{
  --red:#ff0000; --red-600:#e60000; --red-50:#fff1f1;
  --ink:#0f172a; --ink-2:#334155; --ink-3:#64748b;
  --bg:#ffffff; --bg-2:#f7f8fa; --card:#ffffff;
  --border:#e6e8ec; --border-2:#d8dce2;
  --green:#25d366;
  --shadow:0 1px 2px rgba(15,23,42,.04), 0 8px 24px rgba(15,23,42,.06);
  --shadow-lg:0 12px 40px rgba(15,23,42,.12);
  --radius:14px; --radius-sm:10px;
  --maxw:1120px;
  --font:system-ui,-apple-system,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0; font-family:var(--font); color:var(--ink);
  background:var(--bg); line-height:1.6; -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
.container{max-width:var(--maxw);margin:0 auto;padding:0 20px}
.muted{color:var(--ink-3)}
.center{text-align:center}

/* ---- buttons ---- */
.btn{
  display:inline-flex;align-items:center;gap:8px;cursor:pointer;
  font-weight:700;font-size:15px;border:none;border-radius:999px;
  padding:12px 22px;transition:transform .12s ease,box-shadow .12s ease,background .12s ease;
}
.btn:active{transform:translateY(1px)}
.btn-red{background:#e0f2fe;color:#0369a1;border:1px solid #bae6fd}
.btn-red:hover{background:#bae6fd;border-color:#7dd3fc;box-shadow:0 8px 20px rgba(3,105,161,.1)}
.btn-wa{background:var(--green);color:#fff}
.btn-wa:hover{box-shadow:0 8px 20px rgba(37,211,102,.3)}
.btn-ghost{background:#fff;color:var(--ink);border:1px solid var(--border-2)}
.btn-ghost:hover{background:var(--bg-2)}
.btn-sm{padding:9px 16px;font-size:14px}

/* ---- header ---- */
.site-header{
  position:sticky;top:0;z-index:50;background:rgba(255,255,255,.86);
  backdrop-filter:saturate(160%) blur(10px);border-bottom:1px solid var(--border);
}
.nav{display:flex;align-items:center;justify-content:space-between;height:64px;gap:16px}
.brand{display:flex;align-items:center;gap:10px;font-weight:800;font-size:19px;letter-spacing:-.3px}
.brand .logo{width:32px;height:32px;border-radius:8px;flex:0 0 auto}
.brand b{color:var(--red)}
.nav-links{display:flex;align-items:center;gap:26px}
.nav-links a{font-weight:600;color:var(--ink-2);font-size:15px}
.nav-links a:hover{color:var(--red)}
.nav-cta{display:flex;align-items:center;gap:10px}
.menu-btn{display:none;background:none;border:1px solid var(--border-2);border-radius:8px;
  padding:8px 10px;cursor:pointer;font-size:18px;line-height:1}

/* ---- hero ---- */
.hero{padding:54px 0 30px;background:
  radial-gradient(1100px 380px at 80% -8%, var(--red-50), transparent 60%),var(--bg)}
.hero-grid{display:grid;grid-template-columns:1fr 1fr;gap:42px;align-items:center}
.eyebrow{display:inline-flex;align-items:center;gap:8px;font-weight:700;font-size:13px;
  color:#0369a1;background:#e0f2fe;border:1px solid #bae6fd;
  padding:6px 12px;border-radius:999px;margin-bottom:18px}
.hero h1{font-size:44px;line-height:1.08;letter-spacing:-1px;margin:0 0 14px}
.hero p.lead{font-size:18px;color:var(--ink-2);margin:0 0 24px;max-width:36ch}
.hero-cta{display:flex;gap:12px;flex-wrap:wrap}
.video-frame{
  position:relative;border-radius:var(--radius);overflow:hidden;
  box-shadow:var(--shadow-lg);border:1px solid var(--border);background:#000;
  aspect-ratio:16/9;
}
.video-frame iframe{position:absolute;inset:0;width:100%;height:100%;border:0}
.video-tag{position:absolute;top:12px;left:12px;z-index:2;background:var(--red);color:#fff;
  font-weight:800;font-size:12px;padding:5px 11px;border-radius:999px;
  display:flex;align-items:center;gap:6px;box-shadow:0 4px 12px rgba(0,0,0,.25)}
.live-dot{width:8px;height:8px;border-radius:50%;background:#fff;animation:pulse 1.4s infinite}
@keyframes pulse{0%,100%{opacity:1}50%{opacity:.3}}
/* click-to-play YouTube facade (fast load + avoids localhost embed errors) */
.yt-facade{position:absolute;inset:0;width:100%;height:100%;border:0;padding:0;cursor:pointer;
  background-color:#0b1220;background-size:cover;background-position:center;background-repeat:no-repeat}
.yt-facade::after{content:"";position:absolute;inset:0;background:rgba(0,0,0,.16);transition:background .15s ease}
.yt-facade:hover::after{background:rgba(0,0,0,.04)}
.yt-play{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);z-index:2;
  width:78px;height:54px;border-radius:14px;background:rgba(255,0,0,.94);box-shadow:0 8px 24px rgba(0,0,0,.35);
  display:flex;align-items:center;justify-content:center;transition:transform .14s ease}
.yt-facade:hover .yt-play{transform:translate(-50%,-50%) scale(1.08)}
.yt-play svg{width:30px;height:30px}

/* ---- sections ---- */
section{padding:48px 0}
.section-head{margin-bottom:26px}
.section-head h2{font-size:30px;letter-spacing:-.6px;margin:0 0 8px}
.section-head p{margin:0;color:var(--ink-3);font-size:16px}
.kicker{font-weight:800;font-size:13px;color:var(--ink-3);text-transform:uppercase;letter-spacing:.06em}

/* ---- catalog toolbar ---- */
.toolbar{display:flex;gap:12px;flex-wrap:wrap;align-items:center;margin-bottom:22px}
.search{flex:1;min-width:220px;display:flex;align-items:center;gap:10px;background:#fff;
  border:1px solid var(--border-2);border-radius:999px;padding:10px 16px}
.search input{border:none;outline:none;width:100%;font-size:15px;font-family:var(--font);background:transparent}
.chips{display:flex;gap:8px;flex-wrap:wrap}
.chip{cursor:pointer;font-weight:600;font-size:13px;padding:8px 14px;border-radius:999px;
  background:#fff;border:1px solid var(--border-2);color:var(--ink-2);white-space:nowrap}
.chip:hover{border-color:#0369a1;color:#0369a1}
.chip.active{background:#e0f2fe;border-color:#bae6fd;color:#0369a1}

/* ---- product grid ---- */
.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.card{
  background:var(--card);border:1px solid var(--border);border-radius:var(--radius);
  overflow:hidden;display:flex;flex-direction:column;box-shadow:var(--shadow);
  transition:transform .15s ease,box-shadow .15s ease,border-color .15s ease;
}
.card:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg);border-color:var(--border-2)}
.card-thumb{position:relative;aspect-ratio:16/9;background:#0b1220;overflow:hidden}
.card-thumb img{width:100%;height:100%;object-fit:cover}
.card-thumb .ph{width:100%;height:100%;display:flex;align-items:center;justify-content:center;
  color:#fff;font-weight:800;font-size:26px;letter-spacing:-.5px;
  background:linear-gradient(135deg,#1e293b,#0f172a)}
.badge{position:absolute;top:10px;left:10px;font-weight:800;font-size:11px;color:#fff;
  padding:4px 10px;border-radius:999px;display:flex;align-items:center;gap:5px}
.badge-live{background:var(--red)}
.badge-cat{position:absolute;top:10px;right:10px;background:rgba(15,23,42,.78);color:#fff;
  font-weight:700;font-size:11px;padding:4px 10px;border-radius:999px}
.card-body{padding:16px 18px;display:flex;flex-direction:column;gap:8px;flex:1}
.card-body h3{margin:0;font-size:18px;letter-spacing:-.3px}
.card-tagline{color:var(--ink-2);font-weight:600;font-size:13px;margin:-2px 0 2px}
.card-body p{margin:0;color:var(--ink-3);font-size:14px;flex:1}
.tagrow{display:flex;gap:6px;flex-wrap:wrap;margin-top:4px}
.tag{font-size:11px;font-weight:600;color:var(--ink-3);background:var(--bg-2);
  border:1px solid var(--border);padding:3px 9px;border-radius:999px}
.card-foot{display:flex;align-items:center;justify-content:space-between;
  padding:14px 18px;border-top:1px solid var(--border)}
.card-foot .price{font-weight:700;font-size:13px;color:var(--ink-2)}

/* ---- featured ---- */
.featured{background:var(--bg-2);border-top:1px solid var(--border);border-bottom:1px solid var(--border)}
.featured-grid{display:grid;grid-template-columns:1.1fr 1fr;gap:34px;align-items:center}
.featured .video-frame{aspect-ratio:16/9}
.feat-list{list-style:none;padding:0;margin:14px 0 0;display:grid;grid-template-columns:1fr 1fr;gap:8px 18px}
.feat-list li{position:relative;padding-left:24px;font-size:14px;color:var(--ink-2)}
.feat-list li::before{content:"✓";position:absolute;left:0;top:0;color:var(--red);font-weight:900}

/* ---- services ---- */
.services-grid{display:grid;grid-template-columns:1fr 1fr;gap:22px}
.svc{background:#fff;border:1px solid var(--border);border-radius:var(--radius);padding:26px;box-shadow:var(--shadow)}
.svc .badge-s{display:inline-block;font-weight:800;font-size:11px;color:#0369a1;background:#e0f2fe;border:1px solid #bae6fd;
  padding:4px 11px;border-radius:999px;margin-bottom:12px}
.svc:nth-child(2) .badge-s{background:#6d28d9;color:#fff;border:none}
.svc h3{margin:0 0 8px;font-size:20px;letter-spacing:-.3px}
.svc p{margin:0;color:var(--ink-2);font-size:15px}

/* ---- contact band (light) ---- */
.contact{background:linear-gradient(135deg,#ffffff,#fff1f1);color:var(--ink);
  border:1px solid #ffd9d9;border-radius:20px;box-shadow:var(--shadow);
  padding:38px;display:flex;align-items:center;justify-content:space-between;gap:24px;flex-wrap:wrap}
.contact h2{margin:0 0 6px;font-size:26px}
.contact p{margin:0;color:var(--ink-2)}

/* ---- footer (light) ---- */
.site-footer{background:var(--bg-2);color:var(--ink-2);padding:44px 0 26px;margin-top:20px;border-top:1px solid var(--border)}
.foot-top{display:flex;justify-content:space-between;gap:30px;flex-wrap:wrap;margin-bottom:26px}
.foot-brand{max-width:320px}
.foot-brand .brand{color:var(--ink)}
.foot-brand p{color:var(--ink-3);font-size:14px;margin:12px 0 0}
.foot-col h4{color:var(--ink);font-size:14px;margin:0 0 12px;text-transform:uppercase;letter-spacing:.05em}
.foot-col a{display:block;color:var(--ink-2);font-size:14px;padding:4px 0}
.foot-col a:hover{color:var(--red)}
.socials{display:flex;gap:10px;flex-wrap:wrap;margin-top:14px}
.soc{width:42px;height:42px;border-radius:12px;display:flex;align-items:center;justify-content:center;
  background:#fff;border:1px solid var(--border-2);transition:transform .12s ease,box-shadow .12s ease}
.soc:hover{transform:translateY(-2px);box-shadow:var(--shadow)}
.soc svg{width:21px;height:21px;fill:currentColor}
.foot-bottom{border-top:1px solid var(--border);padding-top:18px;display:flex;justify-content:space-between;
  gap:14px;flex-wrap:wrap;align-items:center;font-size:13px;color:var(--ink-3)}

/* ---- counters (light) ---- */
.counters{display:flex;gap:18px;flex-wrap:wrap}
.counter{display:flex;align-items:center;gap:8px;background:#fff;border:1px solid var(--border-2);
  border-radius:999px;padding:7px 14px;font-size:13px;color:var(--ink-2);font-weight:600}
.counter b{color:var(--ink)}
.counter .dot{width:7px;height:7px;border-radius:50%;background:var(--green)}

/* ---- product detail page ---- */
.crumbs{padding:18px 0;font-size:14px;color:var(--ink-3)}
.crumbs a:hover{color:var(--red)}
.detail-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:36px;align-items:start;padding-bottom:20px}
.detail h1{font-size:36px;letter-spacing:-.8px;margin:0 0 6px}
.detail .tagline{color:var(--ink-2);font-weight:700;font-size:17px;margin:0 0 18px}
.detail .desc{font-size:16px;color:var(--ink-2);white-space:pre-line}
.detail-card{background:#fff;border:1px solid var(--border);border-radius:var(--radius);
  padding:22px;box-shadow:var(--shadow);position:sticky;top:84px}
.detail-card h4{margin:0 0 12px;font-size:15px;text-transform:uppercase;letter-spacing:.05em;color:var(--ink-3)}
.kv{display:flex;justify-content:space-between;gap:10px;padding:9px 0;border-bottom:1px solid var(--border);font-size:14px}
.kv:last-of-type{border-bottom:none}
.kv span:first-child{color:var(--ink-3)}
.kv span:last-child{font-weight:600;text-align:right}
.feat-block{margin:22px 0}
.feat-block h3{font-size:18px;margin:0 0 12px}
.feat-block ul{margin:0;padding:0;list-style:none;display:grid;grid-template-columns:1fr 1fr;gap:8px 18px}
.feat-block li{position:relative;padding-left:24px;color:var(--ink-2)}
.feat-block li::before{content:"✓";position:absolute;left:0;color:var(--red);font-weight:900}
.notfound{padding:80px 0;text-align:center}

/* ---- admin / listing studio ---- */
.admin-wrap{max-width:1180px;margin:0 auto;padding:24px 20px;display:grid;grid-template-columns:420px 1fr;gap:26px;align-items:start}
.panel{background:#fff;border:1px solid var(--border);border-radius:var(--radius);padding:22px;box-shadow:var(--shadow)}
.panel h2{margin:0 0 4px;font-size:20px}
.panel .hint{color:var(--ink-3);font-size:13px;margin:0 0 16px}
.field{margin-bottom:14px}
.field label{display:block;font-weight:600;font-size:13px;margin-bottom:6px;color:var(--ink-2)}
.field input,.field textarea,.field select{
  width:100%;font-family:var(--font);font-size:14px;color:var(--ink);
  border:1px solid var(--border-2);border-radius:var(--radius-sm);padding:10px 12px;background:#fff}
.field textarea{min-height:84px;resize:vertical}
.field .sub{font-size:12px;color:var(--ink-3);margin-top:4px}
.row2{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.check{display:flex;align-items:center;gap:8px;font-size:14px}
.check input{width:auto}
.actions{display:flex;gap:10px;flex-wrap:wrap;margin-top:6px}
.exports{display:flex;gap:10px;flex-wrap:wrap;margin-top:16px;padding-top:16px;border-top:1px dashed var(--border-2)}
.tablewrap{overflow:auto;border:1px solid var(--border);border-radius:var(--radius-sm)}
table{width:100%;border-collapse:collapse;font-size:14px}
th,td{text-align:left;padding:10px 12px;border-bottom:1px solid var(--border)}
th{background:var(--bg-2);font-size:12px;text-transform:uppercase;letter-spacing:.04em;color:var(--ink-3)}
td .mini{display:flex;gap:6px}
.linkbtn{cursor:pointer;color:var(--red-600);font-weight:600;background:none;border:none;font-size:13px;padding:0}
.toast{position:fixed;bottom:20px;left:50%;transform:translateX(-50%);background:var(--ink);color:#fff;
  padding:12px 20px;border-radius:999px;font-weight:600;font-size:14px;opacity:0;pointer-events:none;
  transition:opacity .2s ease;z-index:100}
.toast.show{opacity:1}
.codebox{width:100%;min-height:150px;font-family:ui-monospace,Menlo,Consolas,monospace;font-size:12px;
  border:1px solid var(--border-2);border-radius:var(--radius-sm);padding:12px;background:var(--bg-2);white-space:pre}

/* ============================================================================
   Responsive
   ========================================================================== */
@media (max-width:980px){
  .grid{grid-template-columns:repeat(2,1fr)}
  .admin-wrap{grid-template-columns:1fr}
}
@media (max-width:860px){
  .hero-grid,.featured-grid,.services-grid,.detail-grid{grid-template-columns:1fr}
  .hero{padding:34px 0 16px}
  .hero h1{font-size:34px}
  .detail-card{position:static}
  .nav-links{display:none}
  .nav-links.open{display:flex;position:absolute;top:64px;left:0;right:0;background:#fff;
    flex-direction:column;gap:0;padding:8px 20px 16px;border-bottom:1px solid var(--border);box-shadow:var(--shadow)}
  .nav-links.open a{padding:12px 0;border-bottom:1px solid var(--border)}
  .menu-btn{display:inline-block}
}
@media (max-width:560px){
  .grid{grid-template-columns:1fr}
  .hero h1{font-size:28px}
  .section-head h2{font-size:24px}
  .feat-list,.feat-block ul{grid-template-columns:1fr}
  .contact{padding:24px}
  .nav-cta .label-hide{display:none}
}