:root{--bg:#0f1117;--panel:#171b24;--text:#141414;--muted:#666;--gold:#f3b233;--gold2:#ffe28a;--white:#fff;--soft:#f6f4ef;--line:#e8e1d3}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:'Be Vietnam Pro',system-ui,-apple-system,Segoe UI,sans-serif;color:var(--text);background:#fff;line-height:1.6}.container{width:min(1120px,calc(100% - 32px));margin:auto}.site-header{position:sticky;top:0;z-index:20;background:rgba(15,17,23,.92);backdrop-filter:blur(14px);border-bottom:1px solid rgba(255,255,255,.08)}.nav{height:74px;display:flex;align-items:center;justify-content:space-between;gap:20px}.brand{display:flex;align-items:center;gap:12px;text-decoration:none;color:#fff}.brand-mark{width:44px;height:44px;border-radius:14px;background:linear-gradient(135deg,var(--gold),var(--gold2));color:#111;display:grid;place-items:center;font-weight:800}.brand-text{font-size:13px;line-height:1.15}.menu{display:flex;gap:24px}.menu a{color:#d9dce5;text-decoration:none;font-size:14px}.menu a:hover{color:var(--gold)}.btn{display:inline-flex;align-items:center;justify-content:center;min-height:48px;padding:0 22px;border-radius:999px;background:linear-gradient(135deg,var(--gold),var(--gold2));color:#111;text-decoration:none;font-weight:800;border:0;box-shadow:0 14px 35px rgba(243,178,51,.25)}.btn-small{min-height:40px;padding:0 16px;font-size:14px}.btn-ghost{background:transparent;color:#fff;border:1px solid rgba(255,255,255,.25);box-shadow:none}.btn-full{width:100%}.hero{background:radial-gradient(circle at 70% 20%,rgba(243,178,51,.25),transparent 30%),linear-gradient(135deg,#0f1117,#181d29);color:#fff;padding:86px 0}.hero-grid{display:grid;grid-template-columns:1.08fr .92fr;gap:48px;align-items:center}.eyebrow{color:var(--gold);font-weight:800;text-transform:uppercase;letter-spacing:.08em;font-size:13px;margin:0 0 12px}.hero h1{font-size:clamp(38px,6vw,68px);line-height:1.02;margin:0 0 22px;letter-spacing:-.04em}.lead{font-size:19px;color:#d9dce5;max-width:650px}.hero-actions{display:flex;gap:14px;flex-wrap:wrap;margin:30px 0}.trust-row{display:flex;gap:12px;flex-wrap:wrap}.trust-row span{border:1px solid rgba(255,255,255,.14);border-radius:999px;padding:8px 12px;color:#e8eaf0;font-size:13px}.hero-card{background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.12);border-radius:32px;padding:22px;box-shadow:0 30px 80px rgba(0,0,0,.35)}.product-frame{position:relative;min-height:360px;border-radius:24px;background:linear-gradient(145deg,#10131b,#222839);display:grid;place-items:center;overflow:hidden}.sun-glow{position:absolute;width:240px;height:240px;border-radius:50%;background:rgba(243,178,51,.35);filter:blur(35px)}.box-img{position:relative;width:72%;height:220px;border-radius:30px;background:linear-gradient(145deg,#222,#050505);border:1px solid rgba(255,255,255,.12);display:grid;place-items:center;text-align:center;color:#aaa;font-weight:700}.box-img small{font-weight:500;color:#777}.spec-card{margin-top:16px;background:#fff;color:#222;border-radius:20px;padding:18px}.section{padding:78px 0}.section-head{max-width:760px;margin-bottom:30px}.section h2{font-size:clamp(30px,4vw,46px);line-height:1.12;margin:0 0 14px;letter-spacing:-.03em}.cards{display:grid;gap:18px}.three{grid-template-columns:repeat(3,1fr)}.card,.price-card,.warranty-box{border:1px solid var(--line);border-radius:26px;padding:26px;background:#fff;box-shadow:0 18px 45px rgba(30,28,24,.06)}.card h3,.price-card h3{margin:0 0 10px;font-size:22px}.card p,.price-card li,.section p{color:var(--muted)}.section-dark{background:#10131b;color:#fff}.section-dark .section p,.section-dark li{color:#d4d7df}.pricing{display:grid;grid-template-columns:1fr 1fr;gap:20px}.price-card{background:#171b24;border-color:rgba(255,255,255,.12)}.price-card.featured{outline:2px solid var(--gold)}.tag{display:inline-block;margin:0 0 12px!important;padding:6px 10px;border-radius:999px;background:rgba(243,178,51,.12);color:var(--gold)!important;font-weight:800}.price{font-size:30px!important;color:#fff!important;font-weight:800;margin:0 0 18px!important}.price-card ul{padding-left:20px;min-height:112px}.split{display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:center}.note{font-weight:700;color:#222!important}.checklist{display:grid;gap:12px}.checklist div{padding:18px 20px;border-radius:18px;background:var(--soft);border:1px solid var(--line);font-weight:700}.soft{background:var(--soft)}.warranty-box{background:#fff}.contact{background:linear-gradient(135deg,#0f1117,#1b2130);color:#fff}.contact p{color:#d8dbe4}.contact-box{display:grid;grid-template-columns:1fr 360px;gap:30px;align-items:center}.contact-actions{display:grid;gap:12px}.footer{background:#080a0f;color:#aaa;padding:28px 0}.footer-grid{display:flex;justify-content:space-between;gap:20px}.footer b{color:#fff}@media (max-width:860px){.menu{display:none}.hero-grid,.three,.pricing,.split,.contact-box{grid-template-columns:1fr}.hero{padding:58px 0}.footer-grid{display:grid}.btn-small{display:none}}


/* Thanh liên hệ nhanh */
.floating-contact{position:fixed;right:18px;bottom:18px;z-index:50;display:grid;gap:10px}.float-btn{display:flex;align-items:center;justify-content:center;min-width:152px;min-height:44px;padding:0 16px;border-radius:999px;text-decoration:none;font-weight:800;color:#fff;box-shadow:0 12px 30px rgba(0,0,0,.22)}.float-btn.zalo{background:#0068ff}.float-btn.phone{background:#18a058}.float-btn.messenger{background:#7b3ff2}@media (max-width:860px){body{padding-bottom:74px}.floating-contact{left:0;right:0;bottom:0;grid-template-columns:repeat(3,1fr);gap:0;background:#fff;border-top:1px solid var(--line);padding:8px}.float-btn{min-width:0;min-height:46px;border-radius:14px;font-size:13px;padding:0 8px}.btn-small{display:inline-flex}}



@media (max-width: 760px) {
  .featured-slider img {
    min-height: 220px;
    padding: 8px;
  }
}


/* ===== Hero product slider - Ánh Dương Smart Car ===== */
.featured-product {
  display: block;
  text-decoration: none;
  color: inherit;
  cursor: pointer;
  transition: transform .25s ease, filter .25s ease;
}

.featured-product:hover {
  transform: translateY(-5px);
  filter: brightness(1.05);
}

.product-slider {
  position: relative;
  overflow: hidden;
  min-height: 390px;
  padding: 0;
  background: linear-gradient(145deg, rgba(23,27,36,.95), rgba(18,22,34,.92));
}

.product-slider .sun-glow {
  z-index: 0;
}

.product-slide {
  position: absolute;
  inset: 12px;
  z-index: 2;
  opacity: 0;
  animation: adSlideShow 12s infinite;
  border-radius: 26px;
  overflow: hidden;
  background: #fff;
}

.product-slide img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

/* 3 ảnh chạy luân phiên. Sau này chỉ cần thay src của từng ảnh */
.product-slide.slide-one { animation-delay: 0s; }
.product-slide.slide-two { animation-delay: 4s; }
.product-slide.slide-three { animation-delay: 8s; }

.slide-badge {
  position: absolute;
  left: 16px;
  top: 16px;
  z-index: 4;
  padding: 8px 13px;
  border-radius: 999px;
  background: linear-gradient(135deg, #f3b233, #ffe28a);
  color: #111;
  font-size: 12px;
  font-weight: 900;
  letter-spacing: .7px;
  box-shadow: 0 10px 24px rgba(0,0,0,.22);
}

@keyframes adSlideShow {
  0% { opacity: 0; transform: scale(1.03); }
  7% { opacity: 1; transform: scale(1); }
  30% { opacity: 1; transform: scale(1); }
  38% { opacity: 0; transform: scale(.99); }
  100% { opacity: 0; transform: scale(.99); }
}

.featured-caption {
  margin-top: 18px;
  padding: 18px 20px;
  border-radius: 22px;
  background: linear-gradient(135deg, rgba(255,255,255,.96), rgba(255,246,220,.96));
  border: 1px solid rgba(243,178,51,.45);
  box-shadow: 0 18px 45px rgba(0,0,0,.16);
  text-align: left;
}

.featured-caption span {
  display: inline-flex;
  margin-bottom: 7px;
  padding: 5px 10px;
  border-radius: 999px;
  background: rgba(243,178,51,.18);
  color: #a86c00;
  font-size: 12px;
  line-height: 1;
  font-weight: 900;
  letter-spacing: .8px;
}

.featured-caption strong {
  display: block;
  color: #111;
  font-size: 23px;
  line-height: 1.25;
  font-weight: 900;
}

.featured-caption small {
  display: block;
  margin-top: 5px;
  color: #585858;
  font-size: 14px;
  font-weight: 600;
}

@media (max-width: 760px) {
  .product-slider {
    min-height: 270px;
  }

  .product-slide {
    inset: 8px;
  }

  .featured-caption strong {
    font-size: 19px;
  }

  .featured-caption small {
    font-size: 13px;
  }
}


/* ===== Featured carousel with 5 dots ===== */
.featured-carousel {
  display: block;
  color: inherit;
  text-decoration: none;
}

.featured-carousel .product-slider {
  position: relative;
  overflow: hidden;
  min-height: 390px;
  padding: 0;
  background: linear-gradient(145deg, rgba(23,27,36,.95), rgba(18,22,34,.92));
}

.featured-carousel .carousel-slide {
  position: absolute;
  inset: 12px;
  z-index: 2;
  opacity: 0;
  pointer-events: none;
  border-radius: 26px;
  overflow: hidden;
  background: #fff;
  text-decoration: none;
  transition: opacity .45s ease, transform .45s ease;
  transform: scale(1.015);
}

.featured-carousel .carousel-slide.active {
  opacity: 1;
  pointer-events: auto;
  transform: scale(1);
}

.featured-carousel .carousel-slide img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

/* Dots dưới ô ảnh */
.carousel-dots {
  display: flex;
  justify-content: center;
  gap: 9px;
  margin: 13px 0 14px;
}

.carousel-dots button {
  width: 9px;
  height: 9px;
  padding: 0;
  border-radius: 999px;
  border: 1px solid rgba(255,255,255,.85);
  background: rgba(255,255,255,.38);
  cursor: pointer;
  transition: all .2s ease;
}

.carousel-dots button.active {
  width: 28px;
  background: linear-gradient(135deg, var(--gold), var(--gold2));
  border-color: var(--gold2);
  box-shadow: 0 0 18px rgba(243,178,51,.45);
}

.featured-carousel .featured-caption {
  display: block;
  margin-top: 0;
  padding: 18px 20px;
  border-radius: 22px;
  background: linear-gradient(135deg, rgba(255,255,255,.98), rgba(255,246,220,.98));
  border: 1px solid rgba(243,178,51,.48);
  box-shadow: 0 18px 45px rgba(0,0,0,.16);
  text-align: left;
  text-decoration: none;
}

.featured-carousel .featured-caption span {
  display: inline-flex;
  margin-bottom: 7px;
  padding: 5px 10px;
  border-radius: 999px;
  background: rgba(243,178,51,.2);
  color: #a86c00;
  font-size: 12px;
  line-height: 1;
  font-weight: 900;
  letter-spacing: .8px;
}

.featured-carousel .featured-caption strong {
  display: block;
  color: #111;
  font-size: 23px;
  line-height: 1.25;
  font-weight: 900;
}

.featured-carousel .featured-caption small {
  display: block;
  margin-top: 5px;
  color: #555;
  font-size: 14px;
  font-weight: 600;
}

.featured-carousel:hover .featured-caption {
  border-color: rgba(243,178,51,.8);
}

@media (max-width: 760px) {
  .featured-carousel .product-slider {
    min-height: 270px;
  }

  .featured-carousel .carousel-slide {
    inset: 8px;
  }

  .featured-carousel .featured-caption strong {
    font-size: 19px;
  }

  .featured-carousel .featured-caption small {
    font-size: 13px;
  }
}


/* FIX: ảnh tràn kín khung */
.featured-carousel .carousel-slide{
    inset: 0 !important;
    border-radius: 22px !important;
}

.featured-carousel .carousel-slide img{
    width:100% !important;
    height:100% !important;
    object-fit:cover !important;
}

.featured-carousel .product-slider{
    padding:0 !important;
    overflow:hidden !important;
}

.slide-badge{
    transform:scale(.82);
    transform-origin:top left;
}


/* Header tư vấn / đặt hàng */
.header-order {
  display: inline-flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-width: 168px;
  min-height: 48px;
  padding: 7px 18px;
  border-radius: 999px;
  background: linear-gradient(135deg, var(--gold), var(--gold2));
  color: #111;
  box-shadow: 0 14px 35px rgba(243,178,51,.25);
  line-height: 1.1;
  white-space: nowrap;
}

.header-order strong {
  font-size: 14px;
  font-weight: 900;
}

.header-order span {
  margin-top: 4px;
  font-size: 12px;
  font-weight: 700;
  opacity: .82;
}

@media (max-width: 760px) {
  .header-order {
    min-width: 128px;
    min-height: 42px;
    padding: 6px 12px;
  }

  .header-order strong {
    font-size: 12px;
  }

  .header-order span {
    font-size: 10px;
  }
}


/* Logo Ánh Dương bằng ảnh thật */
.brand-logo {
  overflow: hidden;
  background: #111 !important;
  padding: 0;
}

.brand-logo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}


/* Logo header chỉnh lớn hơn */
.brand-logo{
width:44px!important;
height:44px!important;
border-radius:50%!important;
background:#111!important;
display:flex!important;
align-items:center;
justify-content:center;
overflow:hidden;
}
.brand-logo img{
width:100%!important;
height:100%!important;
object-fit:cover!important;
}


/* Click vào ô sản phẩm để sang trang chi tiết */
.product-link-card{cursor:pointer;transition:transform .22s ease, box-shadow .22s ease}
.product-link-card:hover{transform:translateY(-5px);box-shadow:0 24px 60px rgba(0,0,0,.18)}
.product-link-card .btn{position:relative;z-index:3}

/* ===== Trang chi tiết sản phẩm ===== */
.product-site-header{position:sticky;top:0;z-index:20}
.product-page{background:#f4f5f7;color:#263238}
.product-detail-wrap{padding:22px 0 30px}
.product-detail-grid{display:grid;grid-template-columns:minmax(360px,1.05fr) minmax(330px,.9fr) 300px;gap:16px;align-items:start}
.product-gallery,.product-buy-box,.why-box{background:#fff;border:1px solid #dfe3ea;border-radius:10px;box-shadow:0 2px 10px rgba(0,0,0,.12)}
.product-gallery{padding:14px 16px 18px}.product-gallery h1{font-size:22px;margin:0 0 14px;color:#1f2b37;letter-spacing:-.02em}.main-product-img{height:390px;display:grid;place-items:center;background:#fff;border-radius:8px;overflow:hidden}.main-product-img img{max-width:100%;max-height:100%;object-fit:contain}.thumb-row{display:flex;gap:10px;margin:14px 0}.thumb{width:58px;height:58px;border:1px solid #e3e7ee;border-radius:7px;background:#fff;padding:4px;cursor:pointer}.thumb.active{border:2px solid #1976ff}.thumb img{width:100%;height:100%;object-fit:contain}.quick-specs{margin:18px 0 0;padding-left:18px;color:#667280;line-height:1.8;font-size:14px}.product-buy-box{padding:16px}.sale-row{display:flex;gap:8px;margin-bottom:8px}.discount,.hot{display:inline-flex;align-items:center;justify-content:center;min-width:38px;padding:5px 8px;border-radius:999px;color:#fff;font-size:11px;font-weight:900}.discount{background:#276ff5}.hot{background:#ef2d35}.price-line{display:flex;align-items:baseline;gap:12px;color:#f2363d;font-weight:800}.price-line span{font-size:13px}.price-line strong{font-size:28px}.old-price{font-size:12px;color:#99a1ad}.warranty-text{font-size:13px;color:#697386;margin:18px 0}.info-chip{background:#e9f0ff;border-radius:7px;margin:8px 0;padding:13px 15px;color:#3b4a5a;font-size:13px}.info-chip.sold{background:#e4ecff}.service-box{border:1px solid #f0c7c7;border-radius:8px;margin:20px 0 14px;overflow:hidden;box-shadow:0 2px 9px rgba(0,0,0,.2)}.service-box h3{margin:0;padding:10px 12px;background:#ffe8e8;color:#e50012;font-size:14px;text-transform:uppercase}.service-box p{margin:8px 10px;color:#333;font-size:12px}.service-box b{color:#e50012}.buy-actions{display:grid;gap:10px}.buy-now,.chat-now,.call-now,.store-btn{display:flex;align-items:center;justify-content:center;min-height:50px;border-radius:7px;text-decoration:none;font-weight:900;text-align:center;box-shadow:0 2px 9px rgba(0,0,0,.18)}.buy-now,.chat-now{flex-direction:column;color:#fff}.buy-now{background:#ff9419}.chat-now{background:#5a9ee8}.buy-now span,.chat-now span{font-size:11px;font-weight:700;margin-top:3px}.call-now,.store-btn{background:#fff;color:#1373e8;border:1px solid #e1e5eb}.why-box{padding:18px 16px}.why-box h2{text-align:center;text-transform:uppercase;color:#076bdd;font-size:15px;line-height:1.4;margin:0 0 16px}.why-item{border-top:1px solid #e2e5ea;padding:14px 0 14px 42px;position:relative}.why-item:before{content:'☀';position:absolute;left:4px;top:14px;width:28px;height:28px;border:1px solid #ff2e2e;border-radius:50%;display:grid;place-items:center;color:#ff2e2e;font-size:14px}.why-item b{display:block;color:#ef2d35;text-transform:uppercase;font-size:12px;margin-bottom:6px}.why-item span{display:block;color:#5f6874;font-size:11px;line-height:1.45}
@media (max-width:1050px){.product-detail-grid{grid-template-columns:1fr 1fr}.why-box{grid-column:1/-1}}@media (max-width:760px){.product-detail-grid{grid-template-columns:1fr}.main-product-img{height:300px}.product-detail-wrap{padding-top:10px}.price-line strong{font-size:24px}}


/* Ánh Dương custom product buy box - bớt giống mẫu phổ biến */
.product-buy-box{
  padding:20px;
  background:linear-gradient(180deg,#ffffff 0%,#f8fbff 100%);
  border:1px solid #e7edf5;
}
.sale-row{
  margin-bottom:14px;
}
.discount,.hot{
  border-radius:10px;
  min-width:auto;
  padding:7px 11px;
  letter-spacing:.02em;
}
.discount{
  background:linear-gradient(135deg,#0f172a,#2563eb);
}
.hot{
  background:linear-gradient(135deg,#ff7a18,#ef233c);
}
.price-line{
  display:block;
  color:#111827;
  padding:14px 0 8px;
  border-top:1px solid #edf1f7;
  border-bottom:1px solid #edf1f7;
}
.price-line span{
  display:block;
  color:#64748b;
  font-size:13px;
  font-weight:800;
  margin-bottom:4px;
}
.price-line strong{
  display:block;
  color:#f97316;
  font-size:32px;
  letter-spacing:-.03em;
}
.old-price{
  margin-top:8px;
  color:#94a3b8;
}
.warranty-text{
  background:#fff7ed;
  border-left:4px solid #f59e0b;
  padding:12px 14px;
  border-radius:10px;
  color:#475569;
  line-height:1.55;
}
.info-chip{
  background:#f1f5f9;
  border:1px solid #e2e8f0;
  border-radius:12px;
  color:#334155;
}
.info-chip.sold{
  background:#eef6ff;
}
.service-box{
  border:1px solid #fde68a;
  border-radius:16px;
  box-shadow:none;
  background:#fff;
}
.service-box h3{
  background:linear-gradient(135deg,#fff7d6,#fff);
  color:#92400e;
  font-size:14px;
  letter-spacing:.01em;
  text-transform:none;
}
.service-box p{
  font-size:12.5px;
  line-height:1.55;
  color:#334155;
}
.service-box b{
  color:#f97316;
}
.buy-now,.chat-now,.call-now,.store-btn{
  border-radius:14px;
  box-shadow:0 8px 18px rgba(15,23,42,.10);
}
.buy-now{
  background:linear-gradient(135deg,#f59e0b,#ff7a18);
}
.chat-now{
  background:linear-gradient(135deg,#0284c7,#2563eb);
}
.call-now,.store-btn{
  border:1px solid #dbeafe;
  color:#0f5fd7;
}


/* Qualcomm product page premium layout v4 */
.product-detail-grid{
  grid-template-columns:minmax(420px,1.05fr) minmax(360px,.82fr)!important;
  max-width:1120px;
  margin:0 auto;
  gap:22px!important;
}
.product-gallery,.product-buy-box{
  border-radius:18px!important;
  border:1px solid #e6ebf2!important;
  box-shadow:0 14px 34px rgba(15,23,42,.08)!important;
}
.product-gallery{padding:22px!important;}
.product-gallery h1{font-size:24px!important;line-height:1.35!important;color:#0f172a!important;}
.product-buy-box{
  padding:26px!important;
  background:linear-gradient(180deg,#ffffff 0%,#f8fafc 100%)!important;
  position:sticky;
  top:88px;
}
.price-line{
  padding:0 0 18px!important;
  border-top:0!important;
  border-bottom:1px solid #e5eaf2!important;
}
.price-line span{font-size:13px!important;color:#64748b!important;text-transform:uppercase;letter-spacing:.06em;}
.price-line strong{font-size:38px!important;color:#f97316!important;line-height:1.15!important;}
.old-price{margin:12px 0 18px!important;font-size:13px!important;}
.warranty-text{
  margin:16px 0!important;
  background:#fff7ed!important;
  border-left:4px solid #f59e0b!important;
  border-radius:14px!important;
  padding:14px 16px!important;
}
.info-chip{
  background:#f8fafc!important;
  border:1px solid #e2e8f0!important;
  border-radius:14px!important;
  box-shadow:none!important;
}
.info-chip.sold{background:#eff6ff!important;}
.buy-actions{margin-top:18px!important;gap:12px!important;}
.buy-now,.chat-now,.call-now,.store-btn{border-radius:15px!important;min-height:54px!important;box-shadow:0 10px 22px rgba(15,23,42,.10)!important;}
.buy-now{background:linear-gradient(135deg,#f59e0b,#fb7c17)!important;}
.chat-now{background:linear-gradient(135deg,#0284c7,#2563eb)!important;}
.call-now,.store-btn{background:#fff!important;border:1px solid #dbeafe!important;}
.why-box{display:none!important;}
.ad-trust-strip{
  grid-column:1/-1;
  display:grid;
  grid-template-columns:repeat(4,1fr);
  gap:14px;
  margin-top:2px;
}
.ad-trust-card{
  background:#fff;
  border:1px solid #e6ebf2;
  border-radius:18px;
  padding:18px 16px;
  box-shadow:0 12px 28px rgba(15,23,42,.07);
}
.ad-trust-card span{font-size:26px;display:block;margin-bottom:10px;}
.ad-trust-card b{display:block;color:#0f172a;font-size:15px;margin-bottom:7px;}
.ad-trust-card small{display:block;color:#64748b;line-height:1.45;font-size:12.5px;}
@media(max-width:1050px){
  .product-detail-grid{grid-template-columns:1fr!important;max-width:760px;}
  .product-buy-box{position:static;}
  .ad-trust-strip{grid-template-columns:repeat(2,1fr);}
}
@media(max-width:640px){
  .ad-trust-strip{grid-template-columns:1fr;}
  .price-line strong{font-size:30px!important;}
}


/* Product video guide section */
.product-video-section{
  padding:56px 16px 80px;
  background:linear-gradient(180deg,#f8fafc 0%,#ffffff 100%);
}
.product-video-inner{
  max-width:1120px;
  margin:0 auto;
}
.product-video-section .section-kicker{
  display:inline-block;
  font-size:13px;
  font-weight:900;
  text-transform:uppercase;
  letter-spacing:.08em;
  color:#b7791f;
  background:#fff7df;
  border:1px solid #f3d58c;
  padding:8px 12px;
  border-radius:999px;
  margin-bottom:12px;
}
.product-video-section h2{
  font-size:34px;
  line-height:1.15;
  margin:0 0 10px;
  color:#0f172a;
}
.video-section-desc{
  max-width:760px;
  margin:0 0 28px;
  color:#64748b;
  line-height:1.7;
}
.video-grid{
  display:grid;
  grid-template-columns:repeat(2,minmax(0,1fr));
  gap:22px;
}
.video-card{
  background:#fff;
  border:1px solid #e5e7eb;
  border-radius:22px;
  padding:18px;
  box-shadow:0 14px 36px rgba(15,23,42,.08);
}
.video-placeholder{
  aspect-ratio:16/9;
  border-radius:18px;
  background:
    radial-gradient(circle at 20% 20%,rgba(250,204,21,.18),transparent 28%),
    linear-gradient(135deg,#111827,#020617);
  border:1px solid rgba(255,255,255,.12);
  display:flex;
  flex-direction:column;
  align-items:center;
  justify-content:center;
  gap:10px;
  color:#e5e7eb;
  position:relative;
  overflow:hidden;
}
.video-placeholder:before{
  content:"";
  position:absolute;
  inset:0;
  background:linear-gradient(120deg,transparent,rgba(255,255,255,.08),transparent);
  transform:translateX(-100%);
}
.video-card:hover .video-placeholder:before{
  animation:videoShine 1.2s ease;
}
@keyframes videoShine{
  to{transform:translateX(100%);}
}
.play-circle{
  width:64px;
  height:64px;
  border-radius:50%;
  background:linear-gradient(135deg,#f59e0b,#fde68a);
  color:#111827;
  display:flex;
  align-items:center;
  justify-content:center;
  font-size:26px;
  font-weight:900;
  box-shadow:0 10px 28px rgba(245,158,11,.35);
}
.video-placeholder span{
  font-size:13px;
  font-weight:800;
  color:#fef3c7;
}
.video-card h3{
  font-size:20px;
  line-height:1.35;
  margin:16px 0 8px;
  color:#0f172a;
}
.video-card p{
  margin:0;
  color:#64748b;
  line-height:1.65;
}
@media (max-width:760px){
  .video-grid{grid-template-columns:1fr;}
  .product-video-section h2{font-size:28px;}
}


/* Qualcomm variant pricing */
.variant-price-box{
  margin:14px 0 16px;
  padding:16px;
  background:linear-gradient(180deg,#fffaf0 0%,#ffffff 100%);
  border:1px solid #fde68a;
  border-radius:18px;
}
.variant-price-title{
  font-size:13px;
  font-weight:900;
  text-transform:uppercase;
  letter-spacing:.06em;
  color:#92400e;
  margin-bottom:12px;
}
.variant-price-grid{
  display:grid;
  grid-template-columns:repeat(2,minmax(0,1fr));
  gap:12px;
}
.variant-price-card{
  padding:14px 12px;
  border:1px solid #e5e7eb;
  border-radius:16px;
  background:#fff;
}
.variant-price-card.featured{
  border-color:#f59e0b;
  box-shadow:0 8px 22px rgba(245,158,11,.14);
}
.variant-name{
  font-size:13px;
  font-weight:800;
  color:#334155;
  margin-bottom:6px;
}
.variant-price{
  font-size:26px;
  line-height:1.1;
  font-weight:950;
  letter-spacing:-.04em;
  color:#f97316;
}
.variant-old{
  margin-top:6px;
  font-size:12px;
  color:#94a3b8;
}
@media(max-width:760px){
  .variant-price-grid{grid-template-columns:1fr;}
  .variant-price{font-size:24px;}
}


/* Fix: product buy panel scrolls normally, no longer covers lower sections */
.product-buy-box,
.buy-box,
.product-summary,
.product-info,
.price-card,
.sticky,
.sticky-box,
.product-sidebar,
.product-action-box {
  position: static !important;
  top: auto !important;
  height: auto !important;
  max-height: none !important;
  overflow: visible !important;
}

.product-layout,
.product-detail-layout,
.product-page-grid {
  align-items: start !important;
}

.product-trust-row,
.trust-row,
.commitment-row {
  clear: both;
  position: relative;
  z-index: 1;
}

/* Fix: keep MTK description aligned with product content width */
.product-description-section{
  padding:52px 16px 20px;
  background:#fff;
}
.product-description-inner{
  max-width:1120px;
  margin:0 auto;
}
.product-description-inner h2{
  margin:0 0 18px;
  font-size:28px;
  line-height:1.25;
  color:#0f172a;
  letter-spacing:-.02em;
}
.product-description-inner p{
  max-width:920px;
  margin:0 0 16px;
  color:#334155;
  line-height:1.75;
}
@media(max-width:760px){
  .product-description-section{padding:38px 16px 12px;}
  .product-description-inner h2{font-size:24px;}
}

/* ===== Warranty activation page ===== */
.warranty-hero{
  background:radial-gradient(circle at 78% 18%,rgba(243,178,51,.28),transparent 30%),linear-gradient(135deg,#0f1117,#1b2130);
  color:#fff;
  padding:76px 0 64px;
}
.warranty-hero-grid{display:grid;grid-template-columns:1.08fr .92fr;gap:38px;align-items:center;}
.warranty-hero h1{font-size:clamp(36px,5vw,60px);line-height:1.04;margin:0 0 18px;letter-spacing:-.04em;}
.qr-demo-card{background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.14);border-radius:30px;padding:26px;text-align:center;box-shadow:0 24px 70px rgba(0,0,0,.25);}
.qr-demo{width:210px;height:210px;margin:0 auto 18px;border-radius:26px;background:repeating-linear-gradient(45deg,#fff 0 10px,#111 10px 20px);display:grid;place-items:center;padding:42px;box-shadow:inset 0 0 0 12px #fff;}
.qr-demo img{width:96px;height:96px;border-radius:50%;background:#111;padding:8px;}
.qr-demo-card h3{font-size:24px;margin:0 0 8px;}
.qr-demo-card p{color:#d9dce5;margin:0;}
.warranty-layout{display:grid;grid-template-columns:1.18fr .82fr;gap:24px;align-items:start;}
.warranty-form-card,.warranty-policy-card{background:#fff;border:1px solid var(--line);border-radius:28px;padding:28px;box-shadow:0 18px 45px rgba(30,28,24,.07);}
.warranty-form-card h2{font-size:34px;margin:0 0 10px;letter-spacing:-.03em;}
.form-note{color:var(--muted);margin:0 0 20px;}
.warranty-form{display:grid;grid-template-columns:1fr 1fr;gap:16px;}
.warranty-form label{display:grid;gap:8px;font-size:14px;font-weight:800;color:#111827;}
.warranty-form label:nth-last-child(2){grid-column:1/-1;}
.warranty-form input,.warranty-form select,.warranty-form textarea{width:100%;border:1px solid #d9dee8;border-radius:15px;padding:13px 14px;font:inherit;color:#111;background:#fff;outline:none;}
.warranty-form input:focus,.warranty-form select:focus,.warranty-form textarea:focus{border-color:var(--gold);box-shadow:0 0 0 4px rgba(243,178,51,.16);}
.form-actions{grid-column:1/-1;display:flex;gap:12px;flex-wrap:wrap;margin-top:4px;}
.dark-ghost{color:#111;border-color:#d9dee8;}
.warranty-policy-card h3{font-size:26px;margin:0 0 18px;}
.policy-item{padding:16px 0;border-top:1px solid var(--line);display:grid;gap:5px;}
.policy-item b{color:#111;}
.policy-item span{color:var(--muted);line-height:1.65;}
.support-box{margin-top:18px;padding:18px;border-radius:20px;background:#fff7df;border:1px solid #f6d477;display:grid;gap:10px;}
.support-box a{font-weight:900;color:#111;text-decoration:none;}
.support-box a:hover{color:#a86c00;}
@media(max-width:860px){
  .warranty-hero-grid,.warranty-layout,.warranty-form{grid-template-columns:1fr;}
  .warranty-hero{padding:56px 0 46px;}
  .qr-demo{width:180px;height:180px;}
  .form-actions .btn{width:100%;}
}

.footer-link{display:inline-block;margin-top:8px;color:inherit;font-weight:800;text-decoration:none}.footer-link:hover{text-decoration:underline}

.warranty-success,.warranty-error{grid-column:1/-1;margin-top:18px;border-radius:18px;padding:16px 18px;font-weight:700;}
.warranty-success{background:#ecfdf3;border:1px solid #bbf7d0;color:#166534;}
.warranty-success b{display:block;font-size:18px;margin-bottom:4px;}
.warranty-success span{display:block;color:#276749;font-weight:600;}
.warranty-error{background:#fff7ed;border:1px solid #fed7aa;color:#9a3412;}
#warrantySubmitBtn:disabled{opacity:.72;cursor:not-allowed;}

/* Warranty lookup */
.warranty-lookup-section{padding-bottom:0;}
.warranty-lookup-layout{display:grid;grid-template-columns:1.18fr .82fr;gap:24px;align-items:stretch;}
.warranty-lookup-card,.warranty-contact-card{background:#fff;border:1px solid var(--line);border-radius:28px;padding:28px;box-shadow:0 18px 45px rgba(30,28,24,.07);}
.warranty-lookup-card h2{font-size:34px;margin:0 0 10px;letter-spacing:-.03em;}
.warranty-contact-card h3{font-size:26px;margin:0 0 12px;}
.lookup-form{display:grid;grid-template-columns:1fr auto;gap:12px;margin-top:18px;}
.lookup-form input{width:100%;border:1px solid #d9dee8;border-radius:999px;padding:13px 16px;font:inherit;color:#111;background:#fff;outline:none;}
.lookup-form input:focus{border-color:var(--gold);box-shadow:0 0 0 4px rgba(243,178,51,.16);}
.lookup-result{margin-top:18px;border:1px solid #d9dee8;border-radius:22px;padding:18px;background:#fbfaf7;}
.lookup-status{display:inline-flex;margin-bottom:14px;border-radius:999px;padding:7px 12px;font-weight:900;font-size:13px;}
.lookup-status.active{background:#dcfce7;color:#166534;}
.lookup-status.expired{background:#fee2e2;color:#991b1b;}
.lookup-status.pending{background:#fef3c7;color:#92400e;}
.lookup-grid{display:grid;grid-template-columns:170px 1fr;gap:10px 14px;margin-bottom:16px;}
.lookup-grid span{color:#6b7280;font-size:14px;}
.lookup-grid b{color:#111827;}
.lookup-help{border-top:1px solid #e8e1d3;padding-top:16px;display:flex;gap:10px;align-items:center;flex-wrap:wrap;}
.lookup-help p{margin:0;flex-basis:100%;}
.contact-warranty-actions{display:grid;gap:12px;margin-top:18px;}
.dark-ghost{color:#111;border-color:#d8dde8;background:#fff;}
#lookupSubmitBtn:disabled{opacity:.72;cursor:not-allowed;}
@media (max-width:860px){.warranty-lookup-layout,.lookup-form,.lookup-grid{grid-template-columns:1fr}.lookup-form .btn{width:100%;}}