/* ========== Custom Fonts ========== */
@font-face{
  font-family:'UTM Bustamalaka';
  src:url('../fonts/utmbustamalaka.woff2') format('woff2');
  font-weight:normal;font-style:normal;font-display:swap;
}

/* ========== Design Tokens ========== */
:root{
--c-red-600:#8f0b07;
--c-red-700:#a30d24;
--c-red-500:#e11d3a;
--c-orange:#f59e0b;
--c-orange-2:#ff9b1f;
--c-cream:#fbf2e3;
--c-cream-2:#f5e7cb;
--c-dark:#0f0c0a;
--c-dark-2:#1a1411;
--c-dark-3:#221915;
--c-text:#1f1410;
--c-muted:#6b5c52;
--c-line:rgba(0,0,0,.08);
--c-gold:#ffcf6b;
--shadow-card:0 10px 30px rgba(0,0,0,.08), 0 2px 8px rgba(0,0,0,.04);
--shadow-cta:0 14px 30px rgba(200,16,46,.35);
--radius-lg:18px;
--radius-xl:28px;
--maxw:1268px;
}

  /* ========== Base ========== */
  *{box-sizing:border-box;margin:0;padding:0}
  html{scroll-behavior:smooth}
  body{
    font-family:'Be Vietnam Pro',system-ui,sans-serif;
    color:var(--c-text);
    background:var(--c-cream);
    -webkit-font-smoothing:antialiased;
    line-height:1.55;
    overflow-x:hidden;
    padding-bottom:0; /* room for fixed mobile bar */
  }
  img{max-width:100%;display:block}
  a{color:inherit;text-decoration:none}
  button{font-family:inherit;cursor:pointer;border:0;background:none}
  .container{max-width:var(--maxw);margin:0 auto;padding:0 20px}

  /* ========== Header ========== */
  .header{
    position:absolute;top:0;left:0;right:0;z-index:50;
    background:transparent;
    border-bottom:0;
  }
  .header-inner{
    display:flex;align-items:center;justify-content:space-between;
    padding:14px 20px;max-width:var(--maxw);margin:0 auto;
  }
  .brand{display:flex;align-items:center;gap:12px}
  .brand-logo{
    width:54px;height:54px;border-radius:50%;
    background:radial-gradient(circle at 30% 30%,#ff7a2c,#a30d24);
    display:flex;align-items:center;justify-content:center;
    color:#fff;
    box-shadow:0 6px 20px rgba(255,122,44,.4);
    border:2px solid rgba(255,207,107,.4);
  }
  .brand-text{line-height:1.1}
  .brand-name{
    font-family:'Anton',sans-serif;
    color:#fff;font-size:22px;letter-spacing:1.5px;
  }
  .brand-sub{
    color:var(--c-gold);font-size:10px;letter-spacing:2.4px;font-weight:600;
    margin-top: 8px;
  }
  .nav{display:flex;gap:30px;list-style:none;margin:0;padding:0}
  /* <ul> dùng display:contents để layout flex của .nav vẫn áp trực tiếp lên <li> */
  .nav .vts-menu{display:contents;list-style:none;margin:0;padding:0}
  .nav li{list-style:none;margin:0;padding:0}
  .nav a{
    color:#e8d9c4;font-size:13px;font-weight:600;letter-spacing:1.2px;
    padding:8px 0;position:relative;text-transform:uppercase;
    transition:color .25s;
    text-decoration:none;
  }
  .nav .current-menu-item > a,
  .nav .current_page_item > a,
  .nav a.active,
  .nav a:hover{color:var(--c-orange-2)}
  .nav .current-menu-item > a::after,
  .nav .current_page_item > a::after,
  .nav a.active::after{
    content:"";position:absolute;left:0;right:0;bottom:-2px;height:2px;
    background:var(--c-orange-2);border-radius:2px;
  }
  .cart-btn{
    display:flex;align-items:center;gap:8px;
    padding:10px 18px;border-radius:999px;
    background:#fff;color:var(--c-dark);font-weight:700;font-size:13px;
    position:relative;
    text-transform: uppercase;
  }
  .cart-badge{
    position:absolute;top:-11px;right:-4px;
    background:var(--c-red-600);color:#fff;
    font-size:10px;font-weight:700;
    width:25px;height:25px;border-radius:50%;
    display:flex;align-items:center;justify-content:center;
    border:2px solid #fff;
  }
  .nav-toggle{display:none}

  /* ========== Hero ========== */
  .hero{
    position:relative;
    color:#fff;
    background-color:#0e0a08;
  }
  .hero::before{
    content:"";
    position:absolute;inset:0;
    z-index:0;
    /* background được render inline từ hero.php (lấy từ ACF hoặc fallback ảnh theme) */
  }
  .hero-grid{position:relative;z-index:1}
  .hero-grid{
    display:grid;grid-template-columns:1.05fr 1fr;gap:50px;
    align-items:center;
    padding:50px 20px 80px;
    max-width:var(--maxw);margin:0 auto;position:relative;
  }
  .hero-script{
    font-family:'UTM Bustamalaka',cursive;
    color:var(--c-orange-2);
    font-size:54px;font-weight:400;
    line-height:1.1;
    margin-bottom:18px;
    display:inline-block;
    text-shadow:0 2px 10px rgba(245,158,11,.3);
  }
  .hero-title{
    font-family:'Anton',sans-serif;
    font-size:clamp(54px,6.5vw,92px);
    line-height:1;letter-spacing:3px;
    text-transform:uppercase;
    color:#fff;
    filter:url(#grunge1) drop-shadow(0 4px 18px rgba(0,0,0,.5));
    position:relative;
    margin-top:6px;margin-bottom:18px;
  }
  .hero-tag{
    display:block;width:fit-content;
    background:url('../images/bg-chuan-vi.png') center/100% 160% no-repeat;
    color:#fff;font-family:'Anton',sans-serif;
    font-size:clamp(20px,2.4vw,35px);
    letter-spacing:3px;
    padding:20px 56px 20px;
    text-shadow:0 2px 6px rgba(0,0,0,.35);
    filter:drop-shadow(0 8px 18px rgba(245,158,11,.35));
    margin:6px 0 7px;
  }
  .hero-sub{
    font-size:18px;font-weight:700;letter-spacing:.5px;
    color:#f3e1c6;margin-bottom:30px;
  }
  .hero-features{
    display:grid;grid-template-columns:repeat(3,1fr);gap:0;
    margin-bottom:32px;max-width:560px;
  }
  .feat{
    display:flex;flex-direction:column;align-items:center;text-align:center;gap:10px;
    color:#e8d9c4;font-size:11.5px;font-weight:600;letter-spacing:.6px;
    line-height:1.4;
    padding:0 5px;
    border-right:1px solid rgba(255,255,255,.22);
  }

  .feat span{line-height: 1.7;}

  .feat:last-child{border-right:0}
  .feat-icon{
    display:flex;align-items:center;justify-content:center;
    font-size:28px;color:var(--c-orange-2);
    background:transparent;border:0;width:auto;height:auto;border-radius:0;
  }
  .hero-ctas{display:flex;gap:14px;flex-wrap:wrap;margin-bottom:28px}
  .btn{
    display:inline-flex;align-items:center;gap:10px;
    padding:14px 26px;border-radius:14px;
    font-weight:800;letter-spacing:1px;text-transform:uppercase;
    transition:transform .2s, box-shadow .2s;
    font-size:14px;
  }
  .btn:hover{transform:translateY(-2px)}
  .btn-primary{
    background:linear-gradient(180deg,var(--c-red-500),var(--c-red-700));
    color:#fff;box-shadow:var(--shadow-cta);
    border:1px solid rgba(255,255,255,.1);
  }
  .btn-primary small{display:block;font-size:10px;font-weight:600;letter-spacing:1px;opacity:.85;text-transform:uppercase;margin-top:2px}
  .btn-outline{
    background:transparent;color:var(--c-orange-2);
    border:2px solid var(--c-orange-2);
  }
  .btn-outline:hover{background:rgba(245,158,11,.1)}

  .hero-info{
    display:grid;grid-template-columns:1fr 1fr;gap:0;max-width:560px;
    background:rgba(255,255,255,.05);
    border:1px solid rgba(255,255,255,.1);
    border-radius:14px;
    backdrop-filter:blur(6px);
  }
  .info-card{
    background:transparent;border:0;border-radius:0;
    padding:14px 18px;
    display:flex;align-items:flex-start;gap:12px;
  }
  .info-card:first-child{
    border-right:1px dashed rgba(255,255,255,.3);
  }
  .info-icon{
    color:var(--c-orange-2);font-size:18px;flex-shrink:0;margin-top:2px;
  }
  .info-label{font-size:10px;font-weight:700;letter-spacing:1.5px;color:var(--c-orange-2);margin-bottom:4px}
  .info-value{font-size:13px;color:#f3e1c6;line-height:1.6}

  /* Hero image side — chỉ giữ làm khung định vị cho sold-badge */
  .hero-visual{position:relative;height:100%;min-height:520px}
  .hero-plate{display:none}
  .sold-badge{
    position:absolute;
    bottom:-108px;right:-10px;
    width:170px;height:170px;
    background:url('../images/bg-5000-suat.png') center/contain no-repeat;
    color:#fff;display:flex;flex-direction:column;align-items:center;justify-content:center;
    font-family:'Anton',sans-serif;text-align:center;
    filter:drop-shadow(0 18px 28px rgba(200,16,46,.45));
    animation:wobble 4s ease-in-out infinite;
    transform:rotate(8deg);
    padding:18px;
  }
  .sold-badge .num{font-size:38px;line-height:1;letter-spacing:1px;color:var(--c-gold)}
  .sold-badge .top{font-size:13px;letter-spacing:2px;margin-bottom:4px}
  .sold-badge .bot{font-size:14px;letter-spacing:3px;margin-top:4px}
  @keyframes wobble{0%,100%{transform:rotate(8deg) scale(1)}50%{transform:rotate(4deg) scale(1.04)}}

  /* ========== Promo Ribbon ========== */
  .promo{
    color:#fff;
    padding:24px 20px;
    position:relative;
    margin-top:-74px;
    z-index:10;
  }
  .promo-inner{
    display:grid;grid-template-columns:1.1fr 1fr 1.3fr;align-items:center;gap:20px;
    max-width:var(--maxw);margin:0 auto;padding:22px 56px;position:relative;
    background:url('../images/bg-long.png') center/100% 100% no-repeat;
  }
  .promo-title{
    display:flex;align-items:center;justify-content:center;gap:10px;
    font-family:'Anton',sans-serif;font-size:22px;letter-spacing:2.5px;color:var(--c-gold);
    text-shadow:0 2px 6px rgba(0,0,0,.35);
  }
  .promo-item{
    display:flex;align-items:center;gap:12px;
    border-left:1px dashed rgba(255,255,255,.35);padding-left:20px;
    line-height:1.25;
  }
  .promo-big{
    font-family:'Anton',sans-serif;font-size:20px;letter-spacing:1.5px;color:#fff;
    margin-bottom:2px;
  }
  .promo-small{font-size:12.5px;color:#fde7c5;letter-spacing:.3px}
  .promo-emoji{font-size:26px;flex-shrink:0}

  /* ========== Combo Section ========== */
  section{padding:70px 0}
  .section-title{
    margin-bottom:14px;
    font-family:'Anton',sans-serif;
    font-size:clamp(28px,4vw,44px);
    letter-spacing:3px;color:var(--c-text);
    position:relative;
    display:inline-flex;align-items:center;justify-content:center;gap:18px;
    line-height:1.4;
  }
  .section-title-wrap{text-align:center;margin-bottom:30px}
  .section-title::before,.section-title::after{
    content:"";display:inline-block;
    width:54px;height:36px;
    background-size:contain;background-repeat:no-repeat;background-position:center;
  }
  .section-title::before{background-image:url('../images/tia-trai.png')}
  .section-title::after{background-image:url('../images/tia-phai.png')}
  .vts-combos-by-cat,
  #combos{padding-top:15px;padding-bottom: 30px;}
  .combos{
    display:grid;grid-template-columns:repeat(3,1fr);gap:26px;
  }
  .combo-card{
    background:#fff;
    border-radius:var(--radius-xl);
    overflow:hidden;
    box-shadow:var(--shadow-card);
    position:relative;
    transition:transform .35s cubic-bezier(.2,.7,.3,1), box-shadow .35s;
    display:flex;flex-direction:column;
  }
  .combo-card .combo-body{display:flex;flex-direction:column;flex:1}
  .combo-card:hover{
    transform:translateY(-8px);
    box-shadow:0 24px 50px rgba(0,0,0,.14);
  }
  .combo-img{
    aspect-ratio:4/3;background-size:cover;background-position:center;
    position:relative;
  }
  .combo-1 .combo-img{background-image:url('https://images.unsplash.com/photo-1547928576-b822bc410bdf?w=900&q=80&auto=format&fit=crop')}
  .combo-2 .combo-img{background-image:url('https://images.unsplash.com/photo-1569058242253-92a9c755a0ec?w=900&q=80&auto=format&fit=crop')}
  .combo-3 .combo-img{background-image:url('https://images.unsplash.com/photo-1604908554007-bb1b8b1ff48a?w=900&q=80&auto=format&fit=crop')}
  .combo-tag{
    position:absolute;top:14px;left:14px;
    display:inline-flex;align-items:center;gap:6px;
    padding:6px 14px;border-radius:6px;
    font-size:11px;font-weight:800;letter-spacing:1.5px;color:#fff;
    text-transform:uppercase;
    box-shadow:0 4px 12px rgba(0,0,0,.2);
  }
  .combo-tag .tag-icon{flex-shrink:0}


  
  
  .tag-best{background:var(--c-red-600)}
  .tag-loved{background:#1f3b8b}
  .tag-full{background:#0f7a4d}

  .combo-body{padding:22px 22px 26px;text-align:center}
  .combo-name{
    font-size:11px;font-weight:800;letter-spacing:2.5px;
    color:var(--c-red-600);text-transform:uppercase;margin-bottom:6px;
  }
  .combo-title{
    font-family:'Anton',sans-serif;
    font-size:22px;letter-spacing:1.5px;color:var(--c-text);
    margin-bottom:10px;
  }
  .combo-desc{
    color:var(--c-muted);font-size:13.5px;
    margin-bottom:16px;min-height:42px;
  }
  .combo-price{
    font-family:'Anton',sans-serif;
    font-size:30px;color:var(--c-red-600);letter-spacing:1px;
    margin-bottom:16px;
  }
  .combo-cta{
    display:inline-flex;align-items:center;gap:8px;
    align-self:center;          /* width = content, căn giữa trong flex-column .combo-body */
    background:var(--c-red-600);color:#fff;
    padding:11px 22px;border-radius:999px;
    font-size:12px;font-weight:800;letter-spacing:1.5px;
    transition:background .2s;
  }
  .combo-cta svg{transition:transform .25s ease}
  .combo-cta:hover{background:var(--c-red-700)}
  .combo-cta:hover svg{transform:translateX(4px)}

  /* Title link: kế thừa màu, bỏ underline mặc định của <a> */
  .combo-title a{color:inherit;text-decoration:none}
  .combo-title a:hover{color:var(--c-red-600)}

  /* Foot: price ↔ add-to-cart button side by side */
  .combo-foot{
    display:flex;align-items:center;justify-content:space-between;
    gap:12px;margin-top:auto;
  }
  .combo-foot .combo-price{margin:0;line-height:1}

  .combo-add{
    position:relative;
    display:inline-flex;align-items:center;justify-content:center;gap:6px;
    padding:10px 20px;border-radius:999px;border:0;
    background:linear-gradient(180deg, var(--c-red-500), var(--c-red-700));
    color:#fff;
    font-family:inherit;font-size:12px;font-weight:800;letter-spacing:1.4px;text-transform:uppercase;
    cursor:pointer;
    box-shadow:0 4px 14px -4px rgba(143,11,7,.5);
    transition:transform .15s ease, filter .2s ease, box-shadow .2s ease;
    min-width:96px;min-height:38px;
    overflow:hidden;
  }
  .combo-add:hover{filter:brightness(1.08);transform:translateY(-1px);box-shadow:0 8px 20px -6px rgba(143,11,7,.55)}
  .combo-add:active{transform:translateY(0) scale(.97)}
  .combo-add:focus-visible{outline:2px solid var(--c-orange-2);outline-offset:2px}

  .combo-add .combo-add-text,
  .combo-add .combo-add-done{
    display:inline-flex;align-items:center;gap:6px;
    transition:opacity .2s ease, transform .2s ease;
  }
  .combo-add .combo-add-done{
    position:absolute;inset:0;
    display:inline-flex;align-items:center;justify-content:center;
    opacity:0;transform:translateY(8px);
    background:linear-gradient(180deg, #2f9e60, #1f7a47);
  }

  .combo-add.is-loading{cursor:wait;pointer-events:none}
  .combo-add.is-loading .combo-add-text{opacity:.55}
  .combo-add.is-loading::after{
    content:"";
    position:absolute;top:50%;right:10px;width:14px;height:14px;
    margin-top:-7px;border-radius:50%;
    border:2px solid rgba(255,255,255,.4);
    border-top-color:#fff;
    animation:vts-spin .7s linear infinite;
  }

  .combo-add.is-added{pointer-events:none}
  .combo-add.is-added .combo-add-text{opacity:0;transform:translateY(-8px)}
  .combo-add.is-added .combo-add-done{opacity:1;transform:translateY(0)}

  @keyframes vts-spin{to{transform:rotate(360deg)}}

  @media (max-width:640px){
    .combo-foot{flex-direction:column;align-items:stretch;gap:10px}
    .combo-add{width:100%;min-width:0}
  }

  .menu-all{
    text-align:center;margin-top:36px;
  }
  .menu-all a{
    display:inline-flex;align-items:center;gap:10px;
    padding:13px 32px;border-radius:999px;
    border:2px solid var(--c-text);
    font-size:12px;font-weight:800;letter-spacing:2px;
    color:#8f0b07;text-transform:uppercase;
    transition:all .25s;
  }
  .menu-all a svg{transition:transform .25s ease}
  .menu-all a:hover{background:var(--c-text);color:var(--c-cream)}
  .menu-all a:hover svg{transform:translateX(4px)}

  /* ========== Two-column: Kitchen + Reviews ========== */
  .two-col{
    display:grid;grid-template-columns:1fr 1fr;gap:40px;
  }
  .two-col > div{min-width:0}
  .col-title{
    font-family:'Anton',sans-serif;
    font-size:24px;letter-spacing:2px;margin-bottom:6px;
    display:flex;align-items:center;justify-content:center;gap:1px;
    line-height:1;
  }
  .col-title::before,.col-title::after{
    content:"";display:inline-block;
    width:42px;height:28px;
    background-size:contain;background-repeat:no-repeat;background-position:center;
  }
  .col-title::before{background-image:url('../images/tia-trai.png')}
  .col-title::after{background-image:url('../images/tia-phai.png')}
  .col-sub{
    text-align:center;color:var(--c-muted);font-size:13.5px;margin-bottom:20px;
  }
  .video-wrap{
    position:relative;border-radius:var(--radius-lg);overflow:hidden;
    aspect-ratio:16/10;
    background:#1a1a1a center/cover no-repeat;
    box-shadow:var(--shadow-card);
    cursor:pointer;
  }
  .video-wrap::after{
    content:"";position:absolute;inset:0;background:linear-gradient(180deg,transparent 60%,rgba(0,0,0,.3));
  }
  .play-btn{
    position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);
    width:74px;height:74px;border-radius:50%;
    background:rgba(255,255,255,.95);
    display:flex;align-items:center;justify-content:center;
    box-shadow:0 10px 30px rgba(0,0,0,.4);
    transition:transform .3s;z-index:1;
  }
  .video-wrap:hover .play-btn{transform:translate(-50%,-50%) scale(1.1)}
  .play-btn::before{
    content:"";width:0;height:0;
    border-left:22px solid var(--c-red-600);
    border-top:13px solid transparent;
    border-bottom:13px solid transparent;
    margin-left:6px;
  }
  .thumbs{
    display:flex;
    gap:14px;
    overflow-x:auto;
    scroll-snap-type:x mandatory;
    scrollbar-width:none;
    -webkit-overflow-scrolling:touch;
    padding-bottom:4px;
    cursor:grab;
  }
  .thumbs:active{cursor:grabbing}
  .thumbs::-webkit-scrollbar{display:none}
  .gallery{margin-top:14px;position:relative}
  .thumbs-nav{
    position:absolute;top:50%;transform:translateY(-50%);
    width:38px;height:38px;border-radius:50%;
    background:rgba(15,12,10,.85);color:#fff;
    display:flex;align-items:center;justify-content:center;
    cursor:pointer;border:0;
    box-shadow:0 6px 18px rgba(0,0,0,.25);
    transition:background .2s,opacity .2s,transform .2s;
    z-index:5;
  }
  .thumbs-nav:hover{background:var(--c-red-700);transform:translateY(-50%) scale(1.08)}
  .thumbs-nav.disabled{opacity:.3;pointer-events:none}
  .thumbs-prev{left:-12px}
  .thumbs-next{right:-12px}
  .thumbs > div{
    flex:0 0 30%; /* 3 ảnh full + 1/3 ảnh peek */
    aspect-ratio:1;border-radius:10px;
    background-size:cover;background-position:center;
    cursor:pointer;transition:transform .25s ease,box-shadow .25s ease;
    scroll-snap-align:start;
  }
  .thumbs > div:hover{transform:translateY(-3px);box-shadow:0 12px 24px rgba(0,0,0,.18)}
  .video-wrap{cursor:pointer}

  /* Reviews */
  .review-list{display:flex;flex-direction:column;gap:14px}
  .review{
    display:flex;gap:14px;
    background:#fff;border-radius:var(--radius-lg);
    padding:16px 18px;box-shadow:var(--shadow-card);
  }
  .avatar{
    width:48px;height:48px;border-radius:50%;
    background-size:cover;background-position:center;flex-shrink:0;
    border:2px solid var(--c-cream-2);
  }
  .review-name{font-weight:800;font-size:14px;display:flex;align-items:center;gap:8px;margin-bottom:4px}
  .stars{color:var(--c-orange);letter-spacing:1px;font-size:13px}
  .review-text{color:var(--c-muted);font-size:13.5px;line-height:1.5}
  .review-cta{text-align:center;margin-top:18px}
  .review-cta a{
    display:inline-flex;align-items:center;gap:8px;
    padding:11px 24px;border-radius:999px;
    background:var(--c-text);color:var(--c-cream);
    font-size:11.5px;font-weight:800;letter-spacing:2px;text-transform:uppercase;
    transition:background .2s;
  }
  .review-cta a svg{transition:transform .25s ease}
  .review-cta a:hover{background:var(--c-red-700)}
  .review-cta a:hover svg{transform:translateX(4px)}

  /* ========== Footer CTA ========== */
  .footer-cta{
    background:linear-gradient(180deg,var(--c-dark-2),var(--c-dark));
    color:#fff;
    padding:100px 0!important;
    position:relative;overflow:hidden;
    padding-top: 40px!important;
  }
  .footer-cta-inner{
    position:relative;
    text-align:center;
  }
  .cta-img{
    position:absolute;left:-20px;top:50%;transform:translateY(-50%);
    width:540px;pointer-events:none;
    opacity:.5;
    mask-image:linear-gradient(90deg,black 50%,transparent 100%);
    -webkit-mask-image:linear-gradient(90deg,black 50%,transparent 100%);
  }
  .cta-img img{width:100%;height:auto;display:block}
  .cta-content{position:relative}
  .footer-cta .cta-content>span{
    font-family:'Anton',sans-serif;font-size:clamp(24px,3.5vw,38px);
    letter-spacing:2px;color:#fff;margin-bottom:14px;
  }
  .footer-badges{
    margin-top: 14px;display:flex;flex-wrap:wrap;justify-content:center;gap:20px;color:#f3e1c6;font-size:13.5px;
  }
  .footer-badges span{display:inline-flex;align-items:center;gap:8px}
  .footer-badges svg{
    flex-shrink:0;color:#fff;
    background:var(--c-orange-2);border-radius:50%;
    padding:4px;width:22px;height:22px;
  }

  /* ========== Lightbox modal ========== */
  .lightbox{
    position:fixed;inset:0;z-index:9999;
    background:rgba(0,0,0,.92);
    display:none;align-items:center;justify-content:center;
    padding:20px;
    opacity:0;transition:opacity .25s ease;
  }
  .lightbox.open{display:flex;opacity:1}
  .lightbox-content{
    position:relative;max-width:1100px;width:100%;
    display:flex;align-items:center;justify-content:center;
  }
  .lightbox-content img{
    max-width:100%;max-height:85vh;
    display:block;border-radius:8px;
    box-shadow:0 30px 80px rgba(0,0,0,.6);
  }
  .lightbox-content iframe{
    width:100%;aspect-ratio:16/9;
    max-height:85vh;
    border:0;border-radius:8px;
    box-shadow:0 30px 80px rgba(0,0,0,.6);
  }
  .lightbox-content iframe.short{
    width:auto;height:85vh;
    aspect-ratio:9/16;
    max-width:95vw;
  }
  .lightbox-close{
    position:absolute;top:18px;right:18px;
    width:44px;height:44px;border-radius:50%;
    background:rgba(255,255,255,.12);color:#fff;
    display:flex;align-items:center;justify-content:center;
    cursor:pointer;transition:background .2s,transform .2s;
    border:1px solid rgba(255,255,255,.18);
  }
  .lightbox-close:hover{background:rgba(255,255,255,.22);transform:rotate(90deg)}

  /* Back to top */
  .top-btn{
    position:fixed;right:18px;bottom:80px;z-index:60;
    width:42px;height:42px;border-radius:50%;
    background:#fff;box-shadow:var(--shadow-card);
    display:flex;align-items:center;justify-content:center;
    color:var(--c-text);font-size:18px;
    border:1px solid var(--c-line);
    transition:transform .2s,opacity .2s;
    opacity:0;pointer-events:none;
  }
  .top-btn.show{opacity:1;pointer-events:auto}
  .top-btn:hover{transform:translateY(-3px)}

  /* ========== Fixed bottom contact bar ========== */
  .contact-bar{
    position:fixed;bottom:14px;left:50%;
    transform:translateX(-50%);z-index:55;
    display:flex;gap:10px;
    max-width:calc(100% - 24px);
    background:transparent;border-top:0;box-shadow:none;
  }
  .contact-bar a{
    display:flex;align-items:center;justify-content:center;gap:8px;
    padding:12px 22px;color:#fff;font-weight:800;
    font-size:12px;letter-spacing:1.4px;text-transform:uppercase;
    border-radius:999px;
    box-shadow:0 8px 22px rgba(0,0,0,.22);
    transition:filter .2s,transform .2s;
  }
  .contact-bar a:hover{filter:brightness(1.08);transform:translateY(-2px)}
  .c-zalo{background:#0068d9}
  .c-mes{background:#0064d1}
  .c-call{background:#dc2626}
  .c-grab{background:#00843d}
  .c-shopee{background:#ee4d2d}
  .contact-bar .icon{
    width:22px;height:22px;background:rgba(255,255,255,.18);
    border-radius:50%;display:inline-flex;align-items:center;justify-content:center;
    font-size:11px;font-weight:900;
  }

  /* ========== Responsive ========== */
  @media (max-width:1100px){
    .promo-inner{grid-template-columns:1fr 1fr 1.3fr;padding:20px 36px}
    .cta-img{width:420px;opacity:.4}
  }

  @media (max-width:980px){
    /* Full-viewport drawer below the header. The menu items sit at the top;
       the rest of the area acts as a click-to-close scrim. */
    .nav{
      display:flex;flex-direction:column;align-items:stretch;gap:0;
      list-style:none;margin:0;
      position:fixed;top:var(--vts-header-h, 64px);left:0;right:0;bottom:0;
      padding:0;
      background:rgba(0,0,0,.55);
      backdrop-filter:blur(2px);
      opacity:0;visibility:hidden;
      transition:opacity .28s ease, visibility 0s linear .28s;
      z-index:60;
    }
    .nav.open{
      opacity:1;visibility:visible;
      transition:opacity .28s ease, visibility 0s linear 0s;
    }

    /* Items panel — slides down from the top.
       Note: <ul class="vts-menu"> has display:contents, but selectors still match
       the real DOM, so target descendants (.nav li), not children (.nav > li). */
    .nav li{
      background:#1a120e;
    }
    .nav .vts-menu > li:first-child > a{border-top:1px solid rgba(245,158,11,.18)}
    .nav .vts-menu > li:last-child{
      box-shadow:0 18px 40px rgba(0,0,0,.45);
    }
    .nav .vts-menu > li:last-child > a{
      border-bottom:1px solid rgba(255,255,255,.04);
    }

    .nav .vts-menu{display:contents}
    .nav li{list-style:none;margin:0;padding:0}
    .nav a{
      display:flex;align-items:center;justify-content:space-between;
      padding:14px 22px;
      font-size:14px;letter-spacing:1.4px;
      color:#f5e8d4;
      border-left:3px solid transparent;
      transition:background .2s ease, color .2s ease, border-color .2s ease, padding .2s ease;
    }
    .nav li + li a{border-top:1px solid rgba(255,255,255,.05)}
    .nav a::after,
    .nav .current-menu-item > a::after,
    .nav .current_page_item > a::after,
    .nav a.active::after{
      content:"›" !important;
      position:static !important;
      left:auto !important;right:auto !important;bottom:auto !important;
      margin-left:auto;
      font-size:20px;line-height:1;
      color:rgba(245,158,11,.5);
      background:none !important;
      width:auto !important;height:auto !important;border-radius:0;
      transition:transform .2s ease, color .2s ease;
    }
    .nav .current-menu-item > a::after,
    .nav .current_page_item > a::after,
    .nav a.active::after{color:var(--c-orange-2)}
    .nav a:hover,
    .nav a:focus-visible{
      background:rgba(245,158,11,.06);
      color:var(--c-orange-2);
      padding-left:28px;
    }
    .nav a:hover::after,
    .nav a:focus-visible::after{transform:translateX(4px);color:var(--c-orange-2)}

    .nav .current-menu-item > a,
    .nav .current_page_item > a,
    .nav a.active{
      background:rgba(245,158,11,.1);
      color:var(--c-orange-2);
      border-left-color:var(--c-orange-2);
      font-weight:700;
    }

    /* Stagger reveal for each item when menu opens */
    .nav.open li{animation:vts-nav-in .35s ease both}
    .nav.open li:nth-child(1){animation-delay:.04s}
    .nav.open li:nth-child(2){animation-delay:.08s}
    .nav.open li:nth-child(3){animation-delay:.12s}
    .nav.open li:nth-child(4){animation-delay:.16s}
    .nav.open li:nth-child(5){animation-delay:.20s}
    .nav.open li:nth-child(6){animation-delay:.24s}
    @keyframes vts-nav-in{
      from{opacity:0;transform:translateY(-10px)}
      to{opacity:1;transform:translateY(0)}
    }

    .nav-toggle{
      display:flex;flex-direction:column;justify-content:center;
      gap:5px;padding:10px;width:42px;height:42px;
      background:transparent;cursor:pointer;
      border-radius:10px;
      transition:background .2s ease;
    }
    .nav-toggle:hover{background:rgba(255,255,255,.08)}
    .nav-toggle span{
      width:22px;height:2px;background:#fff;border-radius:2px;
      transform-origin:center;
      transition:transform .25s ease, opacity .2s ease;
    }
    .nav-toggle.is-active span:nth-child(1){transform:translateY(7px) rotate(45deg)}
    .nav-toggle.is-active span:nth-child(2){opacity:0}
    .nav-toggle.is-active span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}

    /* Lock body scroll when menu is open */
    body.vts-nav-open{overflow:hidden}
    .header{position:relative;background:rgba(15,12,10,.92);backdrop-filter:blur(10px)}

    .hero{background-color:#0e0a08;padding-bottom: 30px;padding-top: 30px;}
    /* .hero::before background — render inline từ hero.php */
    .hero-grid{grid-template-columns:1fr;gap:0;padding:30px 20px 0px}
    .hero-visual{position:static;min-height:unset;height:0}
    .hero-script{font-size:40px}
    .hero-title{font-size:clamp(48px,9vw,72px)}
    .hero-tag{padding:12px 40px 14px;font-size:22px}
    .hero-info{max-width:100%}
    .sold-badge{
      position:absolute;
      top:14px;right:14px;bottom:auto;left:auto;
      width:100px;height:100px;padding:10px;
      z-index:3;
    }
    .sold-badge .num{font-size:22px}
    .sold-badge .top{font-size:10px;letter-spacing:1.5px}
    .sold-badge .bot{font-size:11px;letter-spacing:2px}

    .promo{margin-top:0;padding:18px 16px}
    .promo-inner{
      grid-template-columns:1fr;gap:0;text-align:center;padding:0;
      background:none;
      border-radius:16px;overflow:hidden;
      border:1px solid rgba(255,207,107,.4);
      box-shadow:0 12px 24px rgba(0,0,0,.18);
    }
    .promo-title{
      justify-content:center;background:#a30d24;
      padding:14px 20px;color:#fff;
      font-size:18px;letter-spacing:2px;
    }
    .promo-item{
      border-left:0;padding:14px 18px;
      justify-content:center;
      background:#fff8e7;color:var(--c-text);
      border-top:1px dashed rgba(0,0,0,.12);
      gap:14px;
    }
    .promo-item .promo-big{color:var(--c-red-700)}
    .promo-item .promo-small{color:var(--c-muted)}

    .combos{
      display:flex;grid-template-columns:none;gap:14px;
      overflow-x:auto;overflow-y:hidden;
      scroll-snap-type:x mandatory;
      scroll-padding:0 20px;
      padding:6px 20px 16px;
      margin:0 -20px;
      scrollbar-width:none;
      -webkit-overflow-scrolling:touch;
    }
    .combos::-webkit-scrollbar{display:none}
    .combo-card{
      flex:0 0 82%;max-width:340px;
      scroll-snap-align:center;
    }
    .combo-card:hover{transform:none}
    .two-col{grid-template-columns:1fr;gap:30px}
    section{padding:50px 0}
    .brand-name{font-size:18px}
    .cart-btn{padding:8px;font-size:11.5px}
    .cart-badge {top: -15px;}
    .top-btn{bottom:84px;right:14px}
    .cta-img{width:260px;left:-60px;opacity:.3}

    .lightbox-close{top:12px;right:12px;width:40px;height:40px}

    .contact-bar{gap:8px}
    .contact-bar a{padding:10px 16px;font-size:11px;letter-spacing:1px}
  }

  @media (max-width:640px){
    .hero-features{gap:0}
    .feat{padding:0 4px;font-size:10.5px}
    .hero-ctas{flex-direction:column;align-items:stretch}
    .hero-ctas .btn{justify-content:center}

    .promo-emoji{font-size:24px}
    .promo-big{font-size:17px;letter-spacing:1px}

    .gallery .thumbs{
      padding:4px 20px 8px;margin:0 -20px;
    }
    .gallery .thumbs > div{
      flex:0 0 75%;
      scroll-snap-align:center;
    }
    .thumbs-nav{display:none}
    .section-title::before,.section-title::after{width:38px;height:24px}
    .col-title::before,.col-title::after{width:30px;height:20px}

    .footer-cta{padding:34px 0;padding-bottom: 100px;}
    .cta-img{width:220px;left:-80px;opacity:.22}
  }

  @media (max-width:480px){
    .hero-script{font-size:34px}
    .hero-title{letter-spacing:2px}
    .hero-tag{padding:10px 30px 12px;font-size:18px;letter-spacing:2px}
    .hero-sub{font-size:14px}
    .hero-features{grid-template-columns:repeat(3,1fr);gap:0}
    .feat{font-size:9.5px}
    .feat-icon{font-size:22px}
    .hero-info{grid-template-columns:1fr}
    .info-card:first-child{
      border-right:0;
      border-bottom:1px dashed rgba(255,255,255,.3);
    }
    .sold-badge{width:96px;height:96px;padding:10px}
    .sold-badge .num{font-size:22px}
    .sold-badge .top{font-size:9px;letter-spacing:1.5px}
    .sold-badge .bot{font-size:10px;letter-spacing:2px}

    .combo-card .combo-title{font-size:18px}
    .combo-card .combo-price{font-size:24px}

    .footer-badges{font-size:12px;gap:12px}
    .cta-img{display:none}

    .contact-bar {
        bottom: 0;
        left: 0;
        right: 0;
        transform: none;
        max-width: 100%;
        width: 100%;
        display: grid;
        grid-template-columns: repeat(auto-fit, minmax(0, 1fr));
        gap: 0;
        box-shadow: 0 -4px 16px rgba(0, 0, 0, .18);
    }

    .contact-bar a{
      flex-direction:column;gap:4px;
      padding:10px 4px;
      font-size:9.5px;letter-spacing:.4px;
      border-radius:0;
      box-shadow:none;
    }
    .contact-bar .icon{width:24px;height:24px;font-size:12px}
  }