:root{
  --gold:#e8b84b;
  --gold-2:#f7d862;
  --ink:#0d0524;
  --ink-2:#2d1070;
}
*{margin:0;padding:0;box-sizing:border-box;-webkit-tap-highlight-color:transparent;}
html{height:100%;overflow:hidden;}
body{
  height:100%;background:#080318;overflow:hidden;
  font-family:"Be Vietnam Pro",-apple-system,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;
  -webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;
  display:flex;align-items:center;justify-content:center;
}

/* ---- Khung cố định 968x1800, tự thu phóng vừa màn hình (biến --s do JS set) ---- */
.phone{
  position:relative;
  width:968px;
  height:1800px;
  flex:0 0 auto;
  transform:scale(var(--s,1));
  transform-origin:center center;
  overflow:hidden;
  background:var(--ink);
  box-shadow:0 0 60px rgba(232,184,75,.18);
}

/* ---- Reel cuộn + snap từng section ---- */
.reel{
  height:100%;
  overflow-y:scroll;
  overflow-x:hidden;
  scroll-snap-type:y mandatory;
  scroll-behavior:smooth;
  -webkit-overflow-scrolling:touch;
  scrollbar-width:none;
}
.reel::-webkit-scrollbar{display:none;}

.sec{
  position:relative;
  height:100%;
  width:100%;
  scroll-snap-align:start;
  scroll-snap-stop:always;
  overflow:hidden;
  background:var(--ink);
}

/* Layer full-canvas (BG, wave, slide) */
.layer{
  position:absolute;inset:0;
  width:100%;height:100%;
  object-fit:cover;
  object-position:center;
  pointer-events:none;
  user-select:none;
}
/* Layer đã crop → định vị bằng left/top/width (inline style), cao tự nhiên */
.layer.crop{
  inset:auto;
  height:auto;
  object-fit:unset;
}

/* ============ TRẠNG THÁI BAN ĐẦU (ẩn) ============ */
.l-bg    { transform:scale(1.14); }
.l-text  { opacity:0; transform:translateY(60px); }
.l-pop   { opacity:0; transform:scale(.2); }
.l-rise  { opacity:0; transform:translateY(70px) scale(.96); }
.l-left  { opacity:0; transform:translateX(-70px); }
.l-right { opacity:0; transform:translateX(70px); }
.l-bub   { opacity:0; }

.l-bg,.l-text,.l-pop,.l-rise,.l-left,.l-right{
  transition:opacity .8s ease, transform 1s cubic-bezier(.22,1,.36,1);
  transition-delay:var(--d,0s);
}
.l-bg{ transition-duration:1.6s; transition-delay:0s; }
.l-pop{ transition-timing-function:cubic-bezier(.34,1.7,.5,1); transition-duration:.75s; }
.l-bub{ transition:opacity 1s ease; transition-delay:var(--d,0s); }

/* ============ KHI SECTION ACTIVE (hiện + chạy) ============ */
.sec.active .l-bg    { transform:scale(1); }
.sec.active .l-text  { opacity:1; transform:none; }
.sec.active .l-pop   { opacity:1; transform:none; }
.sec.active .l-rise  { opacity:1; transform:none; }
.sec.active .l-left  { opacity:1; transform:none; }
.sec.active .l-right { opacity:1; transform:none; }
.sec.active .l-bub   { opacity:1; animation:float var(--dur,6s) ease-in-out var(--d,0s) infinite; }

@keyframes float{
  0%,100%{ transform:translateY(0) }
  50%    { transform:translateY(-16px) }
}

/* Nhấp nháy cảnh báo (S3) — opacity-only, GPU */
.sec.active .fx-blink{ animation:blink 1.6s ease-in-out var(--fxd,1s) infinite; }
@keyframes blink{ 0%,100%{opacity:1} 50%{opacity:.62} }

/* Pulse nhẹ (icon nổi bật) — transform-only */
.sec.active .fx-pulse{ animation:pulse 2.6s ease-in-out var(--fxd,1.2s) infinite; }
@keyframes pulse{ 0%,100%{transform:scale(1)} 50%{transform:scale(1.045)} }

/* Trôi lơ lửng (viên thuốc S9) */
.sec.active .fx-drift{ animation:drift 4.5s ease-in-out var(--fxd,.8s) infinite; }
@keyframes drift{ 0%,100%{transform:translateY(0)} 50%{transform:translateY(-16px)} }

/* ============ S6 SLIDER (crossfade opacity — GPU) ============ */
.slide{ opacity:0; transition:opacity .8s ease; }
.slide.on{ opacity:1; }

/* ============ DOTS điều hướng ============ */
.dots{
  position:absolute;top:50%;right:10px;transform:translateY(-50%);
  z-index:30;display:flex;flex-direction:column;gap:9px;
}
.dots b{
  width:8px;height:8px;border-radius:50%;
  background:rgba(255,255,255,.3);cursor:pointer;
  transition:all .35s ease;border:none;padding:0;
}
.dots b.on{ background:var(--gold);height:22px;border-radius:5px;box-shadow:0 0 10px rgba(232,184,75,.8); }

/* ============ Gợi ý vuốt xuống ============ */
.hint{
  position:absolute;left:50%;bottom:14px;transform:translateX(-50%);
  z-index:30;color:#fff;text-align:center;font-size:12px;letter-spacing:.5px;
  text-shadow:0 2px 8px rgba(0,0,0,.4);pointer-events:none;
  transition:opacity .5s ease;
}
.hint .chev{
  display:block;margin:6px auto 0;width:16px;height:16px;
  border-right:2px solid var(--gold);border-bottom:2px solid var(--gold);
  transform:rotate(45deg);animation:bob 1.4s ease-in-out infinite;
}
@keyframes bob{0%,100%{transform:rotate(45deg) translate(0,0);opacity:.5}50%{transform:rotate(45deg) translate(4px,4px);opacity:1}}
.hint.hide{opacity:0;}

/* ============ HÀNG NÚT: TƯ VẤN MESSENGER + ĐẶT MUA NGAY ============
   Kích thước hệ canvas 968px (bị scale ~0.4 trên phone) → font phải LỚN */
.cta-row{
  position:absolute;left:50%;bottom:60px;z-index:31;
  display:flex;align-items:stretch;gap:18px;
  transform:translateX(-50%) translateY(240px);
}
.cta-row.show{ animation:ctaIn .55s cubic-bezier(.22,1,.36,1) forwards; }
@keyframes ctaIn{ to{ transform:translateX(-50%) translateY(0); } }

.cta{
  position:relative;
  background:linear-gradient(160deg,#f7d862 0%,#e8b84b 50%,#c8920a 100%);
  color:#1a0a3c;font-weight:900;font-size:36px;letter-spacing:.8px;
  border:3px solid rgba(255,235,150,.9);border-radius:999px;
  padding:22px 54px;cursor:pointer;white-space:nowrap;overflow:hidden;
  box-shadow:0 14px 38px rgba(232,184,75,.55),0 0 0 8px rgba(232,184,75,.12);
  display:flex;align-items:center;gap:14px;
  font-family:inherit;
}
.cta .cta-ic{width:40px;height:40px;fill:#1a0a3c;flex:0 0 auto;}
/* pulse bằng transform (composite-only), không animate box-shadow (repaint) */
.cta-row.show .cta{ animation:ctaGlow 1.8s ease-in-out .55s infinite; }
@keyframes ctaGlow{ 0%,100%{transform:scale(1)} 50%{transform:scale(1.04)} }
.cta::after{
  content:"";position:absolute;top:0;bottom:0;left:0;width:45%;
  background:linear-gradient(100deg,transparent,rgba(255,255,255,.55),transparent);
  transform:translateX(-220%) skewX(-20deg);
  animation:ctaShine 2.6s ease-in-out .6s infinite;
}
@keyframes ctaShine{ 0%{transform:translateX(-220%) skewX(-20deg)} 55%,100%{transform:translateX(320%) skewX(-20deg)} }
.cta:active{ transform:translateY(2px) scale(.97); }

/* ============ Loading ============ */
.loader{
  position:absolute;inset:0;z-index:60;
  background:radial-gradient(ellipse at 50% 38%, #2d1070, #0d0524);
  display:flex;flex-direction:column;align-items:center;justify-content:center;gap:18px;
  transition:opacity .6s ease;
}
.loader.gone{opacity:0;pointer-events:none;}
.loader .logo{
  font-weight:900;font-size:34px;letter-spacing:2px;color:#fff;
  display:flex;align-items:center;gap:10px;
}
.loader .logo .p{
  width:44px;height:44px;border-radius:12px;background:var(--gold);color:var(--ink);
  display:flex;align-items:center;justify-content:center;font-size:26px;
}
.ring{width:38px;height:38px;border-radius:50%;border:3px solid rgba(232,184,75,.2);border-top-color:var(--gold);animation:spin 1s linear infinite;}
@keyframes spin{to{transform:rotate(360deg)}}
.ld-txt{font-size:11px;letter-spacing:3px;color:rgba(255,255,255,.4);text-transform:uppercase;}

@media (prefers-reduced-motion: reduce){
  .l-bg,.l-text,.l-pop,.l-rise,.l-left,.l-right,.l-bub{transition:opacity .3s!important;transform:none!important;}
  .sec.active .l-bub,.cta-row.show .cta,.cta::after,.fx-blink,.fx-pulse,.fx-drift{animation:none!important;}
  .reel{scroll-behavior:auto;}
}

/* ============================================================
   POPUP ĐẶT HÀNG
   ============================================================ */
.modal{
  position:fixed;inset:0;z-index:100;
  display:none;align-items:flex-end;justify-content:center;
}
.modal.open{display:flex;}
@media(min-width:520px){ .modal{align-items:center;} }

.modal-bg{
  position:absolute;inset:0;
  background:rgba(8,3,24,.72);
  animation:mfade .3s ease;
}
.sheet{
  position:relative;width:100%;max-width:440px;
  max-height:92vh;overflow-y:auto;
  background:#fff;border-radius:22px 22px 0 0;
  padding:24px 18px 26px;
  box-shadow:0 -10px 40px rgba(0,0,0,.35);
  animation:mslide .35s cubic-bezier(.22,1,.36,1);
}
@media(min-width:520px){ .sheet{border-radius:22px;animation:mpop .3s ease;} }
@keyframes mslide{from{transform:translateY(100%)}to{transform:none}}
@keyframes mpop{from{transform:scale(.9);opacity:0}to{transform:none;opacity:1}}
@keyframes mfade{from{opacity:0}to{opacity:1}}

.x{
  position:absolute;top:12px;right:12px;z-index:2;
  border:none;background:#f7f3e8;width:32px;height:32px;border-radius:50%;
  font-size:20px;line-height:1;color:#b8860b;cursor:pointer;
}
.sh-title{font-size:20px;font-weight:800;color:#1a0a3c;padding-right:30px;}
.sh-title span{color:#c8920a;}
.sh-sub{font-size:12.5px;color:#8a7d5a;margin:5px 0 16px;}

.packs{display:flex;flex-direction:column;gap:9px;margin-bottom:14px;}
.pack{
  display:flex;align-items:center;gap:11px;
  border:2px solid #eee;border-radius:14px;padding:11px 12px;
  cursor:pointer;transition:.2s;position:relative;
}
.pack.sel{border-color:#e8b84b;background:#fdf9ee;}
.pack .radio{width:20px;height:20px;border-radius:50%;border:2px solid #ccc;flex:0 0 auto;position:relative;transition:.2s;}
.pack.sel .radio{border-color:#c8920a;}
.pack.sel .radio:after{content:"";position:absolute;inset:4px;border-radius:50%;background:#c8920a;}
.pack .pk-main{flex:1;min-width:0;}
.pack .pk-label{font-weight:700;font-size:14px;color:#1a0a3c;}
.pack .pk-price{color:#c8920a;font-weight:800;font-size:15px;}
.pack .pk-old{color:#aaa;text-decoration:line-through;font-size:12px;margin-left:6px;font-weight:500;}
.pack .pk-tag{position:absolute;top:-8px;right:10px;background:linear-gradient(135deg,#e8b84b,#c8920a);color:#fff;font-size:10px;font-weight:700;padding:2px 8px;border-radius:8px;white-space:nowrap;}
.pack .pk-save{display:inline-block;margin-top:4px;background:#e8f9f0;color:#1c9e63;font-size:11.5px;font-weight:700;padding:2px 8px;border-radius:6px;}

.fld{
  width:100%;border:1.5px solid #e9e4d4;border-radius:12px;
  padding:12px 14px;font-size:16px;margin-bottom:9px;
  font-family:inherit;color:#1a0a3c;outline:none;transition:border-color .2s,box-shadow .2s;
}
.fld::placeholder{color:#b3a98e;}
.fld:focus{border-color:#e8b84b;box-shadow:0 0 0 3px rgba(232,184,75,.15);}
textarea.fld{resize:none;}
.err{color:#e02424;font-size:12.5px;min-height:16px;margin-bottom:2px;}
.total{display:flex;justify-content:space-between;align-items:center;font-size:14px;color:#666;margin:4px 0 2px;}
.total b{font-size:22px;color:#c8920a;}
.save-line{text-align:right;color:#1c9e63;font-size:13px;font-weight:700;min-height:18px;margin-bottom:10px;}
.submit{
  width:100%;border:none;border-radius:14px;padding:15px;
  font-size:16px;font-weight:800;color:#1a0a3c;letter-spacing:.3px;
  background:linear-gradient(160deg,#f7d862 0%,#e8b84b 50%,#c8920a 100%);
  cursor:pointer;box-shadow:0 8px 20px rgba(232,184,75,.45);transition:.15s;
  font-family:inherit;
}
.submit:active{transform:scale(.98);}
.submit:disabled{opacity:.6;cursor:default;}
.assure{text-align:center;font-size:12px;color:#a89a72;margin-top:10px;}

.ord-success{display:none;text-align:center;padding:16px 6px 4px;}
.ord-success.show{display:block;animation:mfade .3s ease;}
.tick{
  width:66px;height:66px;border-radius:50%;
  background:linear-gradient(135deg,#5ad19a,#2bb673);color:#fff;
  font-size:34px;display:flex;align-items:center;justify-content:center;
  margin:0 auto 14px;box-shadow:0 8px 20px rgba(43,182,115,.4);
  animation:mpop .4s cubic-bezier(.34,1.56,.64,1);
}
.ss-title{font-size:20px;font-weight:800;color:#1a0a3c;}
.ss-sub{font-size:14px;color:#8a7d5a;margin:6px 0 18px;}
.ss-actions{display:flex;gap:10px;margin-bottom:10px;}
.ss-btn{flex:1;text-decoration:none;text-align:center;padding:12px;border-radius:12px;font-weight:700;font-size:14px;color:#fff;}
.ss-btn.zalo{background:#0068ff;}
.ss-btn.call{background:#22c55e;}
.ss-close{border:none;background:none;color:#a89a72;font-size:14px;cursor:pointer;padding:6px;}

/* ============================================================
   SECTION 10: ĐÁNH GIÁ KHÁCH HÀNG (theme vàng)
   ============================================================ */
.sec-rv{
  background:linear-gradient(180deg,#0d0524 0%,#221052 52%,#2d1070 100%);
  padding:64px 0 56px;
  display:flex;flex-direction:column;
}
.rv-head{ text-align:center;color:#fff;padding:0 60px;margin-bottom:30px; }
.rv-eyebrow{
  display:inline-block;background:rgba(232,184,75,.14);color:#f7d862;
  font-size:23px;font-weight:800;letter-spacing:3px;
  padding:9px 30px;border-radius:999px;border:1px solid rgba(232,184,75,.4);
}
.rv-title{ font-size:56px;font-weight:900;line-height:1.25;margin:20px 0 12px; }
.rv-title span{ color:#f7d862; }
.rv-score{
  display:flex;align-items:center;justify-content:center;gap:12px;
  font-size:27px;color:#d9cef0;
}
.rv-score b{ color:#f7d862;font-size:30px; }
.rv-stars{ display:inline-flex;gap:4px; }
.rv-stars svg{ width:27px;height:27px;fill:#f7d862; }

/* hiệu ứng vào khi section active */
.rv-head,.rv-strip,.rv-cols{
  opacity:0;transform:translateY(46px);
  transition:opacity .8s ease,transform 1s cubic-bezier(.22,1,.36,1);
}
.rv-strip{ transition-delay:.15s; }
.rv-cols{ transition-delay:.3s; }
.sec-rv.active .rv-head,
.sec-rv.active .rv-strip,
.sec-rv.active .rv-cols{ opacity:1;transform:none; }

/* --- dải ngang: đánh giá có ảnh (JS trôi liên tục, an toàn iOS) --- */
.rv-strip{ overflow:hidden;width:100%; }
.rv-strack{ display:flex;width:max-content;padding-left:24px; }
.rv-pcard{
  width:296px;margin-right:24px;flex:0 0 auto;
  background:#fff;border-radius:20px;padding:12px 12px 16px;
  box-shadow:0 10px 26px rgba(0,0,0,.3);
}
.rv-pcard img{
  width:100%;height:300px;object-fit:cover;
  border-radius:14px;display:block;margin-bottom:10px;
  pointer-events:none;user-select:none;
}
.rv-pcard .rv-stars svg{ width:22px;height:22px;fill:#e8b84b; }
.rv-pcard .rv-txt{
  font-size:24px;line-height:1.45;color:#4a3d20;margin-top:6px;
  display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden;
}
.rv-pcard .rv-name{ font-size:22px;font-weight:700;color:#b3a377;margin-top:8px; }

/* --- 2 cột dọc: đánh giá text, trôi ngược chiều (JS, không mask CSS) --- */
.rv-cols{
  flex:1;min-height:0;display:flex;gap:24px;
  padding:26px 44px 0;overflow:hidden;
  position:relative;
}
.rv-cols::before,.rv-cols::after{
  content:"";position:absolute;left:0;right:0;height:70px;z-index:2;pointer-events:none;
}
.rv-cols::before{ top:0;background:linear-gradient(180deg,#1c0c46,rgba(28,12,70,0)); }
.rv-cols::after{ bottom:0;background:linear-gradient(0deg,#2d1070,rgba(45,16,112,0)); }
.rv-col{ flex:1;min-width:0;overflow:hidden; }
.rv-vtrack{ display:flex;flex-direction:column; }
.rv-tcard{
  background:rgba(255,255,255,.06);
  border:1px solid rgba(232,184,75,.22);
  border-radius:18px;padding:20px 22px;margin-bottom:20px;
}
.rv-tcard .rv-stars svg{ width:21px;height:21px; }
.rv-tcard .rv-txt{ font-size:25px;line-height:1.5;color:#f3ecd9;margin-top:8px; }
.rv-tcard .rv-name{ font-size:22px;font-weight:700;color:#d9c58a;margin-top:10px; }

/* Khi popup mở: dừng animation nền + ẩn hàng nút */
body.mopen .sec.active .l-bub,
body.mopen .sec.active .fx-blink,
body.mopen .sec.active .fx-pulse,
body.mopen .sec.active .fx-drift,
body.mopen .hint .chev{ animation-play-state:paused; }
body.mopen .cta-row{ visibility:hidden; }
body.mopen .cta::after{ animation:none; }