/* Trophy Racing — Sale Page v2 (ธีม Black Carbon · Race Gold ร่วมกับ theme.css)
   คง id/class ที่ js/sale.js ใช้: gallery · gal-* · sale-* · channel-btn · detail-* · review-btn · buy-btn · toast · player */

.salepage .nav .back span{display:none}
@media (min-width:640px){.salepage .nav .back span{display:inline}}
.salepage .nav-brand{margin-left:2px}
.salepage .gold{color:var(--gold)}

/* ---------- โครงหน้า ---------- */
.sale-wrap{display:grid;gap:22px;padding-top:16px;padding-bottom:110px}
.sec-head{display:grid;gap:8px;margin-bottom:14px}
.sec-head h2,.links-head h2{font-size:clamp(20px,3vw,26px)}
@media (min-width:960px){
  .sale-wrap{grid-template-columns:minmax(0,1.05fr) minmax(0,.95fr);grid-template-areas:"gal info" "detail detail";gap:28px 44px;padding-top:28px;padding-bottom:60px}
  .gallery-col{grid-area:gal;align-self:start}
  .info-col{grid-area:info}
  .detail-col{grid-area:detail;max-width:820px}
}

/* ---------- แกลเลอรี ---------- */
.gallery-wrap{position:relative;border-radius:var(--radius-lg);overflow:hidden;background:#0E0E10;border:1px solid var(--line);box-shadow:var(--shadow-2)}
.gallery{display:flex;width:100%;overflow-x:auto;scroll-snap-type:x mandatory;aspect-ratio:1;scrollbar-width:none}
.gallery::-webkit-scrollbar{display:none}
.gallery>*{flex:none;width:100%;height:100%;scroll-snap-align:start}
.gallery img{width:100%;height:100%;object-fit:cover;display:block}
.gallery .ph{display:grid;place-items:center;color:var(--dim);font-size:13px;text-align:center;padding:20px}
.gallery-badges{position:absolute;left:14px;top:14px;display:flex;gap:6px;z-index:2}
.pill-red{background:var(--red);color:#fff;font-family:var(--font-head);font-weight:700;font-size:12px;padding:5px 11px;border-radius:8px}
.pill-gold{background:var(--grad-gold);color:var(--on-gold);font-family:var(--font-head);font-weight:700;font-size:12px;padding:5px 11px;border-radius:8px}
.gallery-count{position:absolute;right:14px;bottom:14px;background:rgba(7,7,8,.7);backdrop-filter:blur(8px);font-size:11px;padding:4px 10px;border-radius:999px;color:var(--silver);z-index:2}
.gal-arrow{position:absolute;top:50%;transform:translateY(-50%);width:42px;height:42px;border-radius:50%;background:rgba(7,7,8,.55);border:1px solid rgba(255,255,255,.14);color:#fff;font-size:22px;line-height:1;display:grid;place-items:center;cursor:pointer;opacity:.75;transition:opacity .15s,background .15s,color .15s;z-index:2;padding:0;backdrop-filter:blur(6px)}
.gal-arrow:hover{opacity:1;background:var(--grad-gold);color:var(--on-gold);border-color:transparent}
.gal-arrow:active{transform:translateY(-50%) scale(.94)}
.gal-arrow.prev{left:12px}.gal-arrow.next{right:12px}
.gal-dots{position:absolute;left:50%;transform:translateX(-50%);bottom:16px;display:flex;gap:6px;z-index:2}
.gal-dots span{width:7px;height:7px;border-radius:50%;background:rgba(255,255,255,.4);transition:all .15s}
.gal-dots span.on{background:var(--gold);width:20px;border-radius:4px}
.gal-video{position:relative}
.gal-video video{width:100%;height:100%;object-fit:cover;display:block;background:#000}
.gal-play{position:absolute;inset:0;margin:auto;width:72px;height:72px;border-radius:50%;border:0;background:var(--grad-gold);box-shadow:0 12px 30px rgba(255,195,0,.4);cursor:pointer;display:grid;place-items:center;z-index:2;padding:0;transition:transform .15s}
.gal-play::after{content:"";width:0;height:0;border-left:24px solid #0B0B0C;border-top:14px solid transparent;border-bottom:14px solid transparent;margin-left:6px}
.gal-play:hover{transform:scale(1.06)}

/* ---------- ข้อมูลสินค้า ---------- */
.info-col{display:grid;gap:18px;align-content:start}
.sale-info{display:grid;gap:8px}
.sale-model{font-family:var(--font-head);font-weight:700;font-size:13px;letter-spacing:.12em;text-transform:uppercase;color:var(--gold)}
.sale-model .yr{color:var(--muted);letter-spacing:.04em;text-transform:none}
.sale-info h1{font-size:clamp(26px,4.2vw,40px);line-height:1.15}
.sale-price-row{display:flex;align-items:baseline;gap:12px;margin-top:4px}
.sale-price{font-family:var(--font-head);font-weight:900;font-size:clamp(36px,5vw,48px);line-height:1;background:var(--grad-gold);-webkit-background-clip:text;background-clip:text;color:transparent}
.sale-was{font-size:16px;color:var(--dim);text-decoration:line-through}
.sale-desc{color:var(--text-2);font-size:15px;line-height:1.7;text-wrap:pretty;margin-top:4px}

/* ช่องทางสั่งซื้อ */
.links-box{padding:20px;display:grid;gap:14px;scroll-margin-top:calc(var(--nav-h) + 12px);border-radius:var(--radius-lg)}
.links-head{display:grid;gap:6px}
.chan-note{display:flex;align-items:flex-start;gap:8px;padding:11px 14px;border-radius:12px;background:rgba(255,195,0,.1);border:1px solid rgba(255,195,0,.35);color:var(--gold);font-size:14px;line-height:1.45;animation:chanGlow 2.6s ease-in-out infinite}
.chan-note b{font-family:var(--font-head);font-weight:700}
@keyframes chanGlow{0%,100%{box-shadow:0 0 0 0 rgba(255,195,0,0)}50%{box-shadow:0 0 18px 2px rgba(255,195,0,.22)}}
.channel-links{display:grid;gap:10px}
.channel-btn{display:flex;align-items:center;justify-content:center;gap:10px;height:54px;border-radius:14px;color:#fff;font-family:var(--font-head);font-weight:700;font-size:16px;border:1px solid rgba(255,255,255,.14);box-shadow:0 8px 20px rgba(0,0,0,.35),inset 0 1px 0 rgba(255,255,255,.18);transition:transform .15s var(--ease),box-shadow .15s,filter .15s}
.channel-btn:hover{color:#fff;filter:brightness(1.08);transform:translateY(-2px);box-shadow:0 12px 26px rgba(0,0,0,.45)}
.channel-btn:active{transform:scale(.98)}
.channel-btn .cdot{width:8px;height:8px;border-radius:50%;background:rgba(255,255,255,.85);box-shadow:0 0 0 3px rgba(255,255,255,.2)}
.channel-btn.shopee{background:linear-gradient(180deg,#FF6A2F,#EE4D2D)}
.channel-btn.tiktok{background:linear-gradient(180deg,#1B1B1E,#000);border-color:rgba(255,255,255,.22)}
.channel-btn.lazada{background:linear-gradient(180deg,#3D47FF,#1A21C9)}
.channel-btn.thaimart{background:linear-gradient(180deg,#F02A2A,#B80F0F)}
.channel-btn.chat{background:linear-gradient(180deg,#3A8FFF,#1F6FE0)}
.channel-btn.line{background:linear-gradient(180deg,#1FE05A,#0FB93F)}
.ask-box{display:flex;align-items:center;justify-content:space-between;gap:14px;flex-wrap:wrap;padding:16px 18px;scroll-margin-top:calc(var(--nav-h) + 12px);border-radius:var(--radius);background:rgba(255,255,255,.04);border:1px solid var(--line)}
.ask-box>div{display:grid;gap:2px}
.ask-box b{font-family:var(--font-head);font-weight:700;font-size:16px}
.ask-box span{font-size:13.5px;color:var(--muted)}

/* ---------- รายละเอียด ---------- */
.detail-stack{display:grid;gap:12px}
.detail-imgs{display:grid;gap:12px}
.detail-imgs img{width:100%;border-radius:var(--radius);display:block;border:1px solid var(--line)}
.detail-card{padding:16px 18px;border-radius:var(--radius);background:linear-gradient(180deg,rgba(255,255,255,.04),rgba(255,255,255,.015)),var(--bg-3);border:1px solid var(--line);box-shadow:var(--shadow-1)}
.detail-card .detail-text{margin:0;color:var(--text-2);font-size:15px;line-height:1.7;text-wrap:pretty}
/* คำยาวไม่มีช่องว่าง (SKU/ลิงก์) ต้องตัดขึ้นบรรทัดได้ ไม่ดันหน้าให้กว้างเกินจอมือถือ */
.sale-model,.sale-info h1,.sale-desc,.detail-card .detail-text{overflow-wrap:anywhere}
.detail-imgs:empty::before{content:"รายละเอียดเพิ่มเติมและรูปภาพ อัปโหลดได้จากหลังบ้าน";display:block;padding:24px;border:1px dashed var(--line-2);border-radius:var(--radius);color:var(--dim);font-size:13px;text-align:center}

/* ---------- แถบปุ่มติดล่าง ---------- */
.sticky-cta{position:fixed;left:0;right:0;bottom:0;z-index:60;background:rgba(7,7,8,.82);backdrop-filter:blur(18px);-webkit-backdrop-filter:blur(18px);border-top:1px solid var(--line)}
.sticky-cta .bar{max-width:var(--container);margin:0 auto;padding:10px var(--gutter) calc(10px + env(safe-area-inset-bottom));display:flex;gap:10px;align-items:center}
.review-btn{flex:1;height:52px;display:flex;align-items:center;justify-content:center;gap:10px;background:rgba(255,255,255,.04);border:1.5px solid var(--line-2);color:#fff;border-radius:14px;font-family:var(--font-head);font-weight:700;font-size:15px;cursor:pointer;transition:all .15s}
.review-btn:hover{border-color:var(--gold);color:var(--gold)}
.review-btn .p{width:24px;height:24px;border-radius:50%;background:var(--grad-gold);display:grid;place-items:center;flex:none}
.review-btn .p::after{content:"";width:0;height:0;border-left:8px solid #0B0B0C;border-top:5px solid transparent;border-bottom:5px solid transparent;margin-left:2px}
.buy-btn{flex:1.4;height:52px;display:flex;align-items:center;justify-content:center;gap:10px;padding:0 20px;background:var(--grad-gold);color:var(--on-gold);border:0;border-radius:14px;font-family:var(--font-head);font-weight:700;font-size:16px;box-shadow:0 10px 26px rgba(255,195,0,.32),inset 0 1px 0 rgba(255,255,255,.55);cursor:pointer;transition:transform .15s,box-shadow .15s}
.buy-btn .ic{width:20px;height:20px}
.buy-btn:hover{transform:translateY(-2px);box-shadow:0 14px 32px rgba(255,195,0,.45),inset 0 1px 0 rgba(255,255,255,.55)}
.buy-btn:active{transform:scale(.98)}
.review-desk{flex:none;width:auto;padding:0 22px;margin-top:6px}
@media (max-width:959px){.review-desk{display:none!important}}
@media (min-width:960px){
  .sticky-cta{position:static;background:none;border:0;backdrop-filter:none}
  .sticky-cta .bar{max-width:none;padding:0;display:none}
  .foot{padding-bottom:40px}
}

/* ---------- วิดีโอ / popup / toast (sale.js) ---------- */
.player-scrim{position:fixed;inset:0;z-index:80;background:rgba(7,7,8,.92);display:grid;place-items:center;padding:16px;cursor:pointer}
.player-box{width:min(100%,400px);aspect-ratio:9/16;max-height:calc(100vh - 32px);background:var(--bg-3);border-radius:var(--radius-lg);border:1px solid var(--line);position:relative;display:grid;place-items:center;text-align:center;padding:20px;color:var(--muted);font-size:13px}
.player-box .x{position:absolute;top:10px;right:10px;width:36px;height:36px;border-radius:50%;background:rgba(255,255,255,.12);color:#fff;display:grid;place-items:center;font-size:18px}
.toast{position:fixed;bottom:96px;left:50%;transform:translateX(-50%);z-index:200;display:flex;align-items:center;gap:14px;min-width:280px;max-width:420px;padding:12px 18px;background:#0B0B0C;border:1px solid var(--line-gold);color:#fff;border-radius:999px;box-shadow:var(--shadow-2)}
.toast .bar{width:4px;align-self:stretch;border-radius:2px;background:#2ED47A;flex:none}
.toast .t{font-family:var(--font-head);font-weight:700;font-size:14px}
.detail-overlay{position:fixed;inset:0;z-index:100;background:rgba(7,7,8,.7);backdrop-filter:blur(4px);-webkit-backdrop-filter:blur(4px);opacity:0;transition:opacity .3s var(--ease)}
.detail-overlay.open{opacity:1}
.detail-sheet{position:absolute;left:0;right:0;bottom:0;top:16px;margin:0 auto;max-width:720px;background:var(--bg);border-radius:24px 24px 0 0;overflow:hidden;transform:translateY(100%);transition:transform .38s var(--ease-out);box-shadow:var(--shadow-2);border:1px solid var(--line);border-bottom:0}
.detail-overlay.open .detail-sheet{transform:translateY(0)}
.detail-sheet iframe{width:100%;height:100%;border:0;display:block;background:var(--bg)}
.detail-grab{position:absolute;top:8px;left:50%;transform:translateX(-50%);width:44px;height:4px;border-radius:2px;background:rgba(255,255,255,.35);z-index:2;pointer-events:none}
.detail-close{position:absolute;top:12px;right:12px;z-index:2;width:40px;height:40px;border-radius:50%;border:0;background:rgba(7,7,8,.7);color:#fff;font-size:22px;line-height:1;cursor:pointer;backdrop-filter:blur(8px);display:grid;place-items:center;padding:0;transition:transform .15s}
.detail-close:active{transform:scale(.92)}
/* มือถือ: header อยู่กับที่ด้านบนของหน้า ไม่เลื่อนตามจอ */
@media (max-width:639px){.nav{position:relative}}
/* มือถือ: ชื่อสินค้าเต็มแถวก่อนขึ้นบรรทัดใหม่ และตัดตามคำ (ไม่ตัดกลางคำ) */
@media (max-width:639px){.sale-info h1{text-wrap:wrap;overflow-wrap:break-word;word-break:normal;line-break:strict;font-size:24px;line-height:1.25}.sale-info h1 .nw-m{white-space:nowrap}.sale-model{font-size:18px;letter-spacing:.06em;line-height:1.3}.sale-model .yr{font-size:15px}}
/* ข้อความเฉพาะมือถือ (t-m) / เฉพาะจอคอม (t-d) */
.t-m{display:none}
@media (max-width:639px){
  .t-m{display:inline}
  .t-d{display:none}
  /* กล่องแชทย้ายไปล่างสุดของหน้า (ต่อจากรายละเอียดสินค้า) */
  .info-col{display:contents}
  #chat{order:1}
  /* ระยะกล่องแชท → ข้อความท้ายหน้าให้ชิด (footer เผื่อที่ให้แถบปุ่มล่างอยู่แล้ว) */
  .sale-wrap{padding-bottom:0}
  .foot{padding-top:16px}
  /* รูป/วิดีโอ: โค้งมนเล็กน้อย */
  .gallery-wrap{border-radius:12px}
  /* คำอธิบายสินค้า: เต็มแถว ตัดตามคำ ขนาดเท่าเดิม */
  .sale-desc,.detail-card .detail-text{text-wrap:wrap;overflow-wrap:break-word;word-break:normal;line-break:strict}
  /* หัวข้อรายละเอียดสินค้าอยู่กลางแถว */
  .detail-col .sec-head{justify-items:center;text-align:center}
  /* กล่องช่องทางสั่งซื้อ */
  .links-head .eyebrow,.detail-col .sec-head .eyebrow{display:none}
  .links-head{justify-items:center;text-align:center}
  .chan-note{position:relative;isolation:isolate;overflow:hidden;display:block;text-align:center;border-color:transparent;background:transparent;animation:none;padding:12px 14px}
  .chan-note{white-space:nowrap;font-size:clamp(11px,calc((100vw - 112px) * .0556),18px)}
  .chan-note .same{display:block;margin-top:2px;color:var(--text-2);font-size:13px}
  /* ไฟวิ่งรอบกล่อง */
  .chan-note::before{content:"";position:absolute;left:50%;top:50%;width:640px;height:640px;margin:-320px 0 0 -320px;z-index:-2;background:conic-gradient(from 0deg,transparent 0 62%,rgba(255,195,0,.25) 72%,#FFC300 84%,#FFF3B0 88%,#FFC300 92%,transparent 100%);animation:chanRun 2.6s linear infinite}
  .chan-note::after{content:"";position:absolute;inset:2px;z-index:-1;border-radius:10px;background:linear-gradient(rgba(255,195,0,.1),rgba(255,195,0,.1)),#131313}
}
@keyframes chanRun{to{transform:rotate(1turn)}}
@media (max-width:639px) and (prefers-reduced-motion:reduce){.chan-note::before{animation:none}}
/* ปุ่มซ้ายบน = กลับหน้าหมวดของสินค้านี้ (← ชื่อหมวด + ทั้งหมด) แสดงชื่อทุกขนาดจอ */
.salepage .nav .back.cat-link span{display:inline;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.salepage .nav .back.cat-link{min-width:0;flex-shrink:1}
.salepage .nav-brand{min-width:0;flex-shrink:1}
/* มือถือจอแคบ: โชว์เฉพาะรูปโลโก้ (ยังกดกลับหน้าแรกได้) เว้นที่ให้ชื่อหมวด */
@media (max-width:479px){.salepage .nav-brand .w{display:none}.salepage .nav-cta .lbl{display:none}.salepage .nav-cta{padding-inline:12px}.salepage .nav .back.cat-link{padding-inline:12px;gap:6px}}