/* ============================================================
   NemThanh website - CSS dung chung cho moi trang
   Mau thuong hieu: xanh kelly + cam + trang
   ============================================================ */
:root{
  --green:#15913f;
  --green-d:#0e6e2f;
  --green-soft:#eef7f0;
  --green-soft2:#e0efe3;
  --orange:#ef7a1f;
  --orange-d:#d4670f;
  --ink:#1b271e;
  --muted:#647365;
  --line:#e3ede5;
  --f-head:'Playfair Display',Georgia,serif;
  --f-sans:Arial,'Helvetica Neue',Helvetica,sans-serif;
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
html,body{overflow-x:hidden;max-width:100%}
body{font-family:var(--f-sans);color:var(--ink);background:#fff;line-height:1.75;font-size:16px}
img{display:block;max-width:100%}
a{color:inherit;text-decoration:none}
h1,h2,h3,h4{font-family:var(--f-head);font-weight:700;line-height:1.18;letter-spacing:-.3px}
.wrap{max-width:1180px;margin:0 auto;padding:0 24px}
.sec{padding:80px 0}
.center{text-align:center}
.lead{max-width:640px;margin:0 auto;color:var(--muted)}
.sub{color:#b85609;text-transform:uppercase;letter-spacing:.2em;font-size:13px;font-weight:600;margin-bottom:12px;display:inline-block;font-family:var(--f-sans)}
.h2{font-size:clamp(28px,3.8vw,44px)}

/* buttons */
.btn{display:inline-block;background:var(--green);color:#fff;padding:13px 30px;border-radius:8px;font-weight:600;font-size:15px;transition:.2s;font-family:var(--f-sans);cursor:pointer;border:none;text-align:center}
.btn:hover{background:var(--green-d)}
.btn-orange{background:var(--orange)}
.btn-orange:hover{background:var(--orange-d)}
.btn-out{background:transparent;border:1.5px solid var(--green);color:var(--green)}
.btn-out:hover{background:var(--green);color:#fff}
.btn-light{background:#fff;color:var(--green)}
.btn-light:hover{background:var(--green-soft)}

/* topbar */
.topbar{background:var(--green-d);color:#fff;font-size:13px;text-align:center;padding:8px}
.topbar b{color:#ffe0bf}

/* header */
header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.97);backdrop-filter:blur(8px);border-bottom:1px solid var(--line)}
.nav{display:flex;align-items:center;justify-content:space-between;height:auto;min-height:96px;padding-top:8px;padding-bottom:8px;gap:16px}
.brand{display:flex;align-items:baseline;font-family:var(--f-head);font-size:24px;font-weight:700;flex-shrink:0}
.brand .nem{color:var(--green)}
.brand .thanh{color:var(--orange)}
.brand small{display:block;font-family:var(--f-sans);font-size:8px;letter-spacing:2px;color:var(--muted);text-transform:uppercase;font-weight:500}
.menu{display:flex;align-items:center;gap:24px;font-size:14.5px;font-weight:500}
.menu>a,.menu>.has-sub>a{padding:6px 0;border-bottom:2px solid transparent;transition:.2s;white-space:nowrap;display:inline-block;line-height:1.4}
.menu a{transition:.2s}
.menu a:hover,.menu a.active{color:var(--green);border-color:var(--orange)}
.nav .actions{display:flex;align-items:center;gap:12px;flex-shrink:0}
.burger{display:none;flex-direction:column;gap:5px;cursor:pointer;padding:6px;background:none;border:none}
.burger span{width:26px;height:2px;background:var(--ink);transition:.3s;display:block}
.burger.open span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.burger.open span:nth-child(2){opacity:0}
.burger.open span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}

@media(max-width:980px){
  .menu{position:fixed;top:0;right:-360px;width:min(86vw,330px);height:100vh;background:#fff;flex-direction:column;gap:0;padding:88px 22px 24px;box-shadow:-8px 0 30px rgba(0,0,0,.12);transition:right .3s;z-index:45;overflow-y:auto}
  .menu.open{right:0}
  .menu>a,.menu>.has-sub>a{padding:14px 0;border-bottom:1px solid var(--line);width:100%}
  .menu a.active{color:var(--green)}
  .burger{display:flex;z-index:46}
  .nav-overlay{position:fixed;inset:0;background:rgba(0,0,0,.4);opacity:0;pointer-events:none;transition:.3s;z-index:44}
  .nav-overlay.open{opacity:1;pointer-events:all}
}

/* dropdown menu (San pham / Set qua xo ra) */
.menu .has-sub{position:relative}
.menu .has-sub>a::after{content:"\25BE";font-size:10px;margin-left:5px;color:var(--muted)}
.submenu{position:absolute;top:100%;left:0;background:#fff;border:1px solid var(--line);border-radius:12px;box-shadow:0 14px 34px rgba(14,110,47,.16);padding:8px;min-width:280px;display:none;z-index:60}
.menu .has-sub:hover .submenu,.menu .has-sub:focus-within .submenu{display:block}
.submenu a{display:flex;align-items:center;gap:11px;padding:9px 10px;border-radius:8px;font-size:14px;font-weight:400;border:none;color:var(--ink)}
.submenu a:hover{background:var(--green-soft);color:var(--green);border:none}
.submenu a img{width:42px;height:42px;border-radius:7px;object-fit:cover;flex-shrink:0}
.submenu a .nm{display:flex;flex-direction:column;line-height:1.3}
.submenu a .nm small{color:var(--muted);font-size:12px}
.submenu a .pr{margin-left:auto;color:var(--orange);font-weight:600;white-space:nowrap}
@media(max-width:980px){
  .menu .has-sub>a::after{display:none}
  .submenu{position:static;display:block;box-shadow:none;border:none;min-width:auto;padding:2px 0 8px 12px}
  .submenu a{padding:7px 0;border-bottom:none;gap:8px}
  .submenu a img{display:none}
  .submenu a .nm small{font-size:11.5px}
  .submenu a .pr{font-size:13px}
}

/* breadcrumb */
.crumb{background:var(--green-soft);padding:14px 0;font-size:14px;color:var(--muted)}
.crumb a:hover{color:var(--green)}
.crumb span{color:var(--ink)}

/* page hero (trang con) */
.phero{background:linear-gradient(135deg,var(--green) 0%,var(--green-d) 100%);padding:66px 0 60px;text-align:center;position:relative;overflow:hidden}
.phero::after{content:"";position:absolute;right:-60px;top:-60px;width:220px;height:220px;border:14px solid rgba(255,255,255,.07);border-radius:50%}
.phero .sub{color:#ffd9b8}
.phero h1{font-size:clamp(32px,4.6vw,50px);color:#fff;position:relative}
.phero p{color:#e6f0e8;max-width:620px;margin:14px auto 0;position:relative}

/* hero trang chu */
.hero{background:linear-gradient(180deg,#ffffff 0%,var(--green-soft) 100%);position:relative;overflow:hidden}
.hero .sub{letter-spacing:.07em;font-size:12.5px}
.hero::before{content:"";position:absolute;top:-120px;right:-120px;width:380px;height:380px;border-radius:50%;background:radial-gradient(circle,rgba(21,145,63,.08),transparent 70%);pointer-events:none}
.hero-5t{margin:20px 0 26px}
.hero-5t .t5-label{font-weight:700;color:var(--green-d);text-transform:uppercase;letter-spacing:.5px;font-size:12.5px;margin-bottom:12px;font-family:var(--f-sans)}
.hero-5t ol{counter-reset:t;list-style:none;padding:0;margin:0}
.hero-5t li{counter-increment:t;position:relative;padding:8px 0 8px 42px;font-size:16px;font-weight:500;color:var(--ink)}
.hero-5t li::before{content:counter(t);position:absolute;left:0;top:6px;width:28px;height:28px;border-radius:50%;background:var(--green);color:#fff;display:grid;place-items:center;font-size:13px;font-weight:700;font-family:var(--f-sans)}
.hero .grid{display:grid;grid-template-columns:1.05fr 1fr;gap:46px;align-items:center;padding-top:64px;padding-bottom:64px}
.hero h1{font-size:clamp(38px,5.6vw,64px);line-height:1.1;letter-spacing:-.5px}
.hero h1 .g{font-style:italic}
.hero h1 .g{color:var(--green)}
.hero p{font-size:18px;color:var(--muted);margin:18px 0 26px;max-width:480px}
.hero .row{display:flex;gap:14px;flex-wrap:wrap}
.hero .certs{display:flex;gap:10px;margin-top:22px;flex-wrap:wrap}
.hero .certs span{background:#fff;border:1px solid var(--line);color:var(--green-d);font-size:12.5px;font-weight:600;padding:6px 14px;border-radius:30px}
.hero-img{position:relative}
.hero-img::before{content:"";position:absolute;right:-16px;top:-16px;width:74%;height:72%;background:var(--green-soft2);border-radius:26px;z-index:0}
.hero-img img{position:relative;z-index:1;border-radius:24px;aspect-ratio:4/3;object-fit:cover;width:100%;box-shadow:0 26px 60px rgba(14,110,47,.24)}
.hero-img .tag{position:absolute;bottom:-16px;left:-14px;background:var(--orange);color:#fff;border-radius:14px;padding:12px 18px;font-size:13px;font-weight:600;box-shadow:0 10px 24px rgba(239,122,31,.32)}
.hero-img .tag b{display:block;font-family:var(--f-head);font-size:22px}
.hero-img .hero-badge{position:absolute;z-index:2;left:16px;bottom:16px;background:var(--orange);color:#fff;padding:10px 18px;border-radius:12px;font-size:13px;font-weight:500;line-height:1.3;max-width:250px;box-shadow:0 8px 22px rgba(239,122,31,.35)}
.hero-img .hero-badge b{display:block;font-family:var(--f-head);font-size:18px;letter-spacing:.3px}
@media(max-width:860px){.hero .grid{grid-template-columns:1fr;gap:34px}}
@media(max-width:600px){.hero .sub{font-size:10px;letter-spacing:.01em;white-space:nowrap}}
@media(max-width:360px){.hero .sub{font-size:9px}}

/* strip */
.strip{background:var(--green);color:#fff}
.strip .grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;padding-top:30px;padding-bottom:30px;text-align:center}
.strip b{font-family:var(--f-head);font-size:18px;display:block;color:#fff}
.strip small{color:#d3ecd9;font-size:13px}
@media(max-width:760px){.strip .grid{grid-template-columns:1fr 1fr;gap:24px}}

/* story */
.story{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:center}
.story-imgs{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.story-imgs img{border-radius:12px;aspect-ratio:3/4;object-fit:cover;width:100%}
.story-imgs img:nth-child(2){margin-top:30px}
.story h2{margin:8px 0 18px}
.story p{color:var(--muted);margin-bottom:16px}
.story .quote{font-family:var(--f-head);font-style:italic;font-size:20px;color:var(--green-d);border-left:3px solid var(--orange);padding-left:20px;margin:22px 0}
@media(max-width:860px){.story{grid-template-columns:1fr;gap:32px}}

/* feature cards (3 cot) */
.cards3{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;margin-top:42px}
.uc{background:#fff;border-radius:16px;padding:32px 26px;border:1px solid var(--line);transition:.2s}
.uc:hover{box-shadow:0 14px 32px rgba(14,110,47,.1);transform:translateY(-4px)}
.uc .ic{width:52px;height:52px;border-radius:13px;background:var(--green-soft2);color:var(--green);display:grid;place-items:center;font-family:var(--f-head);font-size:22px;font-weight:700;margin-bottom:16px}
.uc h3{font-size:20px;margin-bottom:8px}
.uc p{color:var(--muted);font-size:14.5px}
@media(max-width:860px){.cards3{grid-template-columns:1fr}}

/* marquee */
.mq-title{text-align:center;color:var(--green-d);font-weight:600;margin-top:46px;font-family:var(--f-head);font-size:20px}
.mq{margin-top:22px;overflow:hidden;-webkit-mask-image:linear-gradient(90deg,transparent,#000 6%,#000 94%,transparent);mask-image:linear-gradient(90deg,transparent,#000 6%,#000 94%,transparent)}
.mq-track{display:flex;gap:16px;width:max-content;animation:mqmove 50s linear infinite}
.mq:hover .mq-track{animation-play-state:paused}
.mq-track figure{margin:0;position:relative;flex:0 0 auto}
.mq-track img{height:210px;width:auto;max-width:none;border-radius:12px;object-fit:cover;display:block}
.mq-track figcaption{margin-top:8px;text-align:center;color:var(--green-d);font-size:12.5px;font-weight:600}
@keyframes mqmove{from{transform:translateX(0)}to{transform:translateX(-50%)}}
@media(max-width:600px){.mq-track img{height:160px}}

/* video nhung */
.vid{position:relative;padding-top:56.25%;border-radius:14px;overflow:hidden;box-shadow:0 14px 34px rgba(14,110,47,.16);background:#000}
.vid iframe{position:absolute;inset:0;width:100%;height:100%;border:0}
.vid-single{max-width:880px;margin:40px auto 0}
.vid-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;margin-top:42px}
.vid-grid figure{margin:0}
.vid-grid figcaption{margin-top:12px;font-weight:500;color:var(--ink);font-size:15px}
.vid-grid .date{color:var(--orange);font-size:12.5px;font-weight:600;letter-spacing:.5px}
@media(max-width:860px){.vid-grid{grid-template-columns:1fr}}

/* 5T */
.t5{background:var(--green);color:#fff}
.t5 .grid{display:grid;grid-template-columns:repeat(5,1fr);gap:18px;margin-top:44px}
.t5 .c{background:#fff;border-radius:14px;padding:30px 18px 26px;text-align:center;box-shadow:0 10px 26px rgba(0,0,0,.12);transition:.2s}
.t5 .c:hover{transform:translateY(-6px)}
.t5 .ic{width:60px;height:60px;border-radius:50%;background:var(--orange);color:#fff;display:grid;place-items:center;font-family:var(--f-head);font-size:30px;font-weight:600;margin:0 auto 14px;box-shadow:0 6px 16px rgba(239,122,31,.4)}
.t5 h3{font-size:16px;margin:0 0 7px;color:var(--ink)}
.t5 p{font-size:13px;color:var(--muted);line-height:1.55}
@media(max-width:860px){.t5 .grid{grid-template-columns:1fr 1fr}}
@media(max-width:480px){.t5 .grid{grid-template-columns:1fr}}

/* logo */
.brand img{height:120px;width:auto;display:block;border-radius:8px}
footer .brand img{height:72px}
@media(max-width:600px){.brand img{height:84px}}

/* products */
.prod-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;margin-top:42px}
.card{background:#fff;border-radius:14px;overflow:hidden;border:1px solid var(--line);transition:.2s}
.card:hover{transform:translateY(-5px);box-shadow:0 14px 30px rgba(14,110,47,.12)}
.card>a{display:block}
.card img{aspect-ratio:1;object-fit:cover;width:100%;display:block}
.card .b{padding:16px}
.card h3{font-size:18px}
.card .desc{color:var(--muted);font-size:13.5px;margin-top:6px}
.card .p{color:var(--orange);font-weight:700;font-family:var(--f-sans);margin:8px 0 12px;font-size:17px}
.card .p small{color:var(--muted);font-weight:400;font-size:13px}
.card .add{display:block;width:100%;text-align:center;border:none;background:var(--green-soft);color:var(--green);padding:10px;border-radius:8px;font-weight:600;font-size:14px;cursor:pointer;font-family:inherit}
.card .add:hover{background:var(--green);color:#fff}
@media(max-width:860px){.prod-grid{grid-template-columns:1fr 1fr}}
@media(max-width:480px){.prod-grid{grid-template-columns:1fr}}

/* product detail */
.pdetail{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:center;padding-top:40px;padding-bottom:40px;border-bottom:1px solid var(--line)}
.pdetail:nth-child(even) .pd-img{order:2}
.pdetail img{border-radius:14px;width:100%;aspect-ratio:4/3;object-fit:cover}
.pdetail h3{font-size:26px;margin-bottom:8px}
.pdetail .price{color:var(--orange);font-weight:700;font-size:20px;margin-bottom:12px}
.pdetail p{color:var(--muted);margin-bottom:10px}
.pdetail ul{margin:12px 0 18px;padding-left:18px;color:var(--muted)}
.pdetail li{margin-bottom:5px}
@media(max-width:760px){.pdetail{grid-template-columns:1fr;gap:24px}.pdetail:nth-child(even) .pd-img{order:0}}
.pd-gallery>.main{border-radius:14px;width:100%;aspect-ratio:4/3;object-fit:cover}
.pd-thumbs{display:flex;gap:10px;margin-top:12px;flex-wrap:wrap}
.pd-thumbs img{width:84px;height:84px;aspect-ratio:auto;border-radius:10px;object-fit:cover;cursor:pointer;border:2px solid var(--line);transition:.2s}
.pd-thumbs img:hover{border-color:var(--green)}
.info-imgs{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-top:32px}
.info-imgs img{width:100%;border-radius:14px;aspect-ratio:4/3;object-fit:cover}
.spec{width:100%;border-collapse:collapse;margin-top:24px;border:1px solid var(--line);border-radius:12px;overflow:hidden}
.spec td{padding:12px 16px;border-bottom:1px solid var(--line);font-size:14.5px;vertical-align:top}
.spec tr:last-child td{border-bottom:none}
.spec td:first-child{font-weight:600;width:36%;color:var(--ink);background:var(--green-soft)}
.spec td:last-child{color:var(--muted)}
@media(max-width:600px){.info-imgs{grid-template-columns:1fr}.spec td:first-child{width:42%}}
.info-full{width:100%;aspect-ratio:1;object-fit:cover;border-radius:14px;margin:22px 0;display:block}
.info-body p{color:var(--muted);margin-bottom:8px}
.info-body h3{color:var(--green-d);margin-top:14px}
.info-body ul{color:var(--muted);margin-top:10px;padding-left:20px;line-height:1.85}
.kh-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-top:38px}
.kh-grid img{width:100%;aspect-ratio:4/3;object-fit:cover;border-radius:12px;transition:.2s}
.kh-grid img:hover{transform:scale(1.02)}
@media(max-width:760px){.kh-grid{grid-template-columns:1fr 1fr}}

/* xuong */
.xuong-top{display:grid;grid-template-columns:1fr 1fr;gap:50px;align-items:center;margin-bottom:36px}
.xuong-top h2{margin:8px 0 16px}
.xuong-top p{color:var(--muted);margin-bottom:14px}
.xuong-top img{border-radius:14px;aspect-ratio:16/10;object-fit:cover;width:100%}
.gal3{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.gal3 img{border-radius:12px;aspect-ratio:4/3;object-fit:cover;width:100%}
@media(max-width:860px){.xuong-top{grid-template-columns:1fr;gap:26px}.gal3{grid-template-columns:1fr 1fr}}

/* gift */
.gift-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:26px;margin-top:42px}
.gc{background:#fff;border:1px solid var(--line);border-radius:14px;overflow:hidden;transition:.2s}
.gc:hover{box-shadow:0 14px 30px rgba(14,110,47,.12);transform:translateY(-4px)}
.gc img{aspect-ratio:4/3;object-fit:cover;width:100%}
.gc .b{padding:20px;text-align:center}
.gc h3{font-size:22px}
.gc .p{color:var(--orange);font-family:var(--f-head);font-size:22px;font-weight:700;margin:6px 0 14px}
@media(max-width:860px){.gift-grid{grid-template-columns:1fr}}
.gift-split{display:grid;grid-template-columns:1fr 1fr;gap:50px;align-items:center}
.gift-split img{border-radius:16px;width:100%;aspect-ratio:3/2;object-fit:cover}
.gift-split ul{list-style:none;margin:18px 0}
.gift-split li{padding:7px 0 7px 28px;position:relative}
.gift-split li::before{content:"\2713";position:absolute;left:0;color:var(--green);font-weight:700}
@media(max-width:860px){.gift-split{grid-template-columns:1fr;gap:30px}}

/* certs */
.cn-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:22px;margin-top:40px}
.cn-item{text-align:center}
.cn-item img{border-radius:10px;border:1px solid var(--line);width:100%;aspect-ratio:3/4;object-fit:contain;background:#fff;padding:6px}
.cn-item.badge{background:var(--green-soft);border-radius:10px;display:grid;place-content:center;padding:24px;aspect-ratio:3/4}
.cn-item.badge b{font-family:var(--f-head);font-size:30px;color:var(--green);display:block}
.cn-item.badge small{color:var(--muted);font-size:13px}
.cn-item p{font-size:13px;color:var(--muted);margin-top:8px}
@media(max-width:760px){.cn-grid{grid-template-columns:1fr 1fr}}

/* news */
.news-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;margin-top:42px}
.ncard{background:#fff;border-radius:14px;overflow:hidden;border:1px solid var(--line);transition:.2s}
.ncard:hover{transform:translateY(-5px);box-shadow:0 14px 30px rgba(14,110,47,.12)}
.ncard img{aspect-ratio:4/3;object-fit:cover;width:100%}
.ncard .b{padding:18px}
.ncard .date{color:var(--orange);font-size:12.5px;font-weight:600;letter-spacing:.5px}
.ncard h3{font-size:17px;margin-top:6px;line-height:1.35}
.ncard p{color:var(--muted);font-size:14px;margin-top:8px}
@media(max-width:860px){.news-grid{grid-template-columns:1fr}}

/* distribution */
.dist-logos{display:flex;gap:18px;justify-content:center;flex-wrap:wrap;margin:34px 0 44px}
.dist-logos span{background:#fff;border:1px solid var(--line);border-radius:10px;padding:14px 26px;font-family:var(--f-head);font-size:19px;color:var(--green-d);font-weight:600}
.dist-box{display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:center}
.dist-box iframe{width:100%;height:320px;border:0;border-radius:14px}
.dist-box h3{font-size:22px;margin-bottom:10px}
.dist-box p{color:var(--muted);margin-bottom:14px}
.dist-box .sale{display:flex;gap:12px;flex-wrap:wrap;margin-top:18px}
.dist-box .sale a{display:inline-flex;align-items:center;gap:8px;background:#fff;border:1px solid var(--line);border-radius:8px;padding:10px 18px;font-weight:600;font-size:14px}
.dist-box .sale a:hover{border-color:var(--orange);color:var(--orange-d)}
@media(max-width:860px){.dist-box{grid-template-columns:1fr;gap:26px}}

/* feedback */
.fb-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;margin-top:42px}
.fc{background:#fff;border-radius:14px;padding:28px 24px;border:1px solid var(--line)}
.fc .star{color:var(--orange);letter-spacing:2px;margin-bottom:12px}
.fc p{color:#48564b;font-style:italic;margin-bottom:18px;font-size:15px}
.fc b{font-family:var(--f-head);color:var(--green-d);font-size:16px}
.fc small{color:var(--muted);display:block;font-size:13px}
@media(max-width:860px){.fb-grid{grid-template-columns:1fr}}

/* policy */
.policy{border-top:1px solid var(--line)}
.policy .grid{display:grid;grid-template-columns:repeat(4,1fr);gap:22px;padding-top:40px;padding-bottom:40px}
.policy .it{display:flex;gap:14px;align-items:flex-start}
.policy .it .ic{width:42px;height:42px;border-radius:11px;background:var(--green-soft);color:var(--green);display:grid;place-items:center;font-family:var(--f-head);font-size:18px;font-weight:700;flex-shrink:0}
.policy .it b{display:block;font-size:15px}
.policy .it small{color:var(--muted);font-size:13px}
@media(max-width:760px){.policy .grid{grid-template-columns:1fr 1fr}}

/* contact form */
.contact{display:grid;grid-template-columns:1fr 1fr;gap:48px}
.contact .info p{margin-bottom:14px;color:var(--muted)}
.contact .info b{color:var(--ink)}
.form-field{margin-bottom:16px}
.form-field label{display:block;font-size:14px;font-weight:500;margin-bottom:6px}
.form-field input,.form-field textarea{width:100%;border:1px solid var(--line);border-radius:10px;padding:12px 14px;font-family:inherit;font-size:15px;color:var(--ink);background:#fff;transition:border-color .2s}
.form-field input:focus,.form-field textarea:focus{outline:none;border-color:var(--green)}
.form-field textarea{min-height:120px;resize:vertical}
@media(max-width:760px){.contact{grid-template-columns:1fr;gap:30px}}

/* faq */
.faq{max-width:780px;margin:36px auto 0}
.faq details{border:1px solid var(--line);border-radius:12px;padding:0 20px;margin-bottom:12px;background:#fff;transition:box-shadow .2s}
.faq details[open]{box-shadow:0 8px 22px rgba(14,110,47,.08)}
.faq summary{padding:18px 0;font-weight:600;cursor:pointer;list-style:none;display:flex;justify-content:space-between;align-items:center;color:var(--ink)}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";color:var(--green);font-size:22px;font-weight:400;line-height:1}
.faq details[open] summary::after{content:"\2013"}
.faq details>p{color:var(--muted);padding:0 0 18px;margin:0;line-height:1.75}

/* footer */
footer{background:var(--green-d);color:#d4e9dc;padding:58px 0 26px}
.foot{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:34px}
.foot .brand img{height:56px;width:auto;margin-bottom:14px;border-radius:8px}
.foot>div>p{color:#bfe0cb;font-size:14px;line-height:1.75}
.foot h4{color:#fff;font-family:var(--f-head);font-size:16px;margin-bottom:14px;font-weight:700}
.foot ul{list-style:none}
.foot li{padding:4px 0;font-size:14px;color:#cbe5d4}
.foot a{color:#cbe5d4}
.foot a:hover{color:#fff;text-decoration:underline}
.copy{border-top:1px solid rgba(255,255,255,.18);margin-top:34px;padding-top:20px;font-size:13px;color:#a9cfb8;text-align:center}
@media(max-width:760px){.foot{grid-template-columns:1fr 1fr;gap:28px}}
@media(max-width:480px){.foot{grid-template-columns:1fr}}

/* float buttons Zalo / Messenger */
.float{position:fixed;right:18px;bottom:18px;z-index:55;display:flex;flex-direction:column;gap:12px}
.float a{width:52px;height:52px;border-radius:50%;display:block;font-size:0;box-shadow:0 6px 18px rgba(0,0,0,.28);transition:transform .2s}
.float a:hover{transform:scale(1.08)}
.float .z{background:#0068ff url("zalo.svg") center/62% no-repeat}
.float .m{background:#0084ff url("messenger.svg") center/56% no-repeat}

/* hieu ung dong */
.reveal{opacity:0;transform:translateY(26px);transition:opacity .7s ease,transform .7s cubic-bezier(.2,.7,.2,1)}
.reveal.in{opacity:1;transform:none}
@media(prefers-reduced-motion:reduce){.reveal{opacity:1;transform:none;transition:none}}
.btn{transition:transform .2s ease,box-shadow .2s ease,background .2s ease,color .2s ease}
.btn:hover{transform:translateY(-2px)}
.dist-logos span{transition:transform .2s ease,border-color .2s ease}
.dist-logos span:hover{transform:translateY(-3px);border-color:var(--green)}

/* ===== WordPress bo sung ===== */
.wp-content-body{max-width:820px;margin:0 auto}
.wp-content-body p{margin-bottom:16px;color:#374a3d}
.wp-content-body h2,.wp-content-body h3{margin:26px 0 12px;color:var(--ink)}
.wp-content-body img{border-radius:12px;margin:18px 0;height:auto}
.wp-content-body ul,.wp-content-body ol{margin:0 0 16px 22px;color:#374a3d}
.wp-content-body a{color:var(--green-d);text-decoration:underline}
.wp-content-body blockquote{border-left:3px solid var(--orange);padding-left:18px;margin:20px 0;font-style:italic;color:var(--green-d)}
.post-meta{color:var(--muted);font-size:14px;margin-top:10px}
.pagenav{display:flex;gap:10px;justify-content:center;margin-top:48px;flex-wrap:wrap}
.pagenav .page-numbers{display:inline-block;padding:9px 15px;border:1px solid var(--line);border-radius:8px;color:var(--ink);font-weight:600}
.pagenav .page-numbers.current,.pagenav .page-numbers:hover{background:var(--green);color:#fff;border-color:var(--green)}
.backlink{display:inline-block;margin-top:30px;color:var(--green-d);font-weight:600}

/* ===== WooCommerce (san pham giu URL, khoac ao moi) ===== */
.woo-wrap{max-width:1180px}
.woocommerce-breadcrumb{color:var(--muted);font-size:14px;margin-bottom:0}
.woocommerce .woocommerce-result-count,.woocommerce .woocommerce-ordering{color:var(--muted)}
.woocommerce ul.products{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;margin:24px 0 0;list-style:none}
.woocommerce ul.products::before,.woocommerce ul.products::after{display:none!important}
.woocommerce ul.products li.product{width:auto!important;margin:0!important;float:none!important;background:#fff;border:1px solid var(--line);border-radius:14px;overflow:hidden;text-align:left;transition:transform .2s,box-shadow .2s;padding-bottom:6px}
.woocommerce ul.products li.product:hover{transform:translateY(-5px);box-shadow:0 14px 30px rgba(14,110,47,.12)}
.woocommerce ul.products li.product a img{margin:0 0 12px;border-radius:0;aspect-ratio:1;object-fit:cover;width:100%}
.woocommerce ul.products li.product .woocommerce-loop-product__title{padding:0 16px;font-family:var(--f-head);font-size:18px;color:var(--ink)}
.woocommerce ul.products li.product .price{display:block;padding:6px 16px 0;color:var(--orange)!important;font-weight:700;font-size:17px;font-family:var(--f-sans)}
.woocommerce ul.products li.product .button{display:block;margin:12px 16px 6px;text-align:center}
.woocommerce a.button,.woocommerce button.button,.woocommerce #respond input#submit,.woocommerce .single_add_to_cart_button,.woocommerce .button.alt{background:var(--green)!important;color:#fff!important;border-radius:8px!important;font-weight:600!important}
.woocommerce a.button:hover,.woocommerce button.button:hover,.woocommerce .single_add_to_cart_button:hover{background:var(--green-d)!important}
.woocommerce div.product p.price,.woocommerce div.product span.price{color:var(--orange)!important;font-weight:700;font-size:26px;font-family:var(--f-sans)}
.woocommerce div.product .product_title{font-family:var(--f-head);color:var(--ink);font-size:clamp(26px,4vw,38px)}
.woocommerce span.onsale{background:var(--orange);color:#fff}
.woocommerce .star-rating span{color:var(--orange)}
.woocommerce-tabs ul.tabs li.active{border-bottom-color:var(--green)}
.woocommerce table.shop_table th{background:var(--green-soft)}
@media(max-width:980px){.woocommerce ul.products{grid-template-columns:repeat(3,1fr)}}
@media(max-width:760px){.woocommerce ul.products{grid-template-columns:1fr 1fr;gap:16px}}
@media(max-width:480px){.woocommerce ul.products{grid-template-columns:1fr}}

/* Fix nut mua hang ve mau xanh brand */
.woocommerce div.product form.cart .button,
.woocommerce .single_add_to_cart_button,
.woocommerce .single_add_to_cart_button.button.alt,
.woocommerce-page div.product form.cart button.button{
  background-color:var(--green)!important;background-image:none!important;border-color:var(--green)!important;color:#fff!important
}
.woocommerce div.product form.cart .button:hover,
.woocommerce .single_add_to_cart_button:hover{background-color:var(--green-d)!important}

/* Ep nut WooCommerce ve mau xanh brand - specificity cao */
.woocommerce .button.alt,.woocommerce button.button.alt,.woocommerce input.button.alt,
.woocommerce a.button.alt,.woocommerce #respond input#submit.alt,
.woocommerce div.product form.cart button.button,.woocommerce .single_add_to_cart_button,
body .woocommerce .single_add_to_cart_button,button.single_add_to_cart_button{
  background:var(--green)!important;background-color:var(--green)!important;background-image:none!important;
  border-color:var(--green)!important;color:#fff!important;text-shadow:none!important;box-shadow:none!important
}
.woocommerce .button.alt:hover,.woocommerce .single_add_to_cart_button:hover{background:var(--green-d)!important;background-color:var(--green-d)!important}
/* v1.5 */
/* v1.6 */

/* An het nut Them vao gio - ban qua Zalo/dien thoai */
.woocommerce a.add_to_cart_button,.woocommerce .single_add_to_cart_button,
.woocommerce ul.products li.product .add_to_cart_button,
.woocommerce div.product form.cart,.woocommerce div.product form.cart .quantity,
.woocommerce .added_to_cart{display:none!important}
/* v1.7 */