/* ===== Header hiện đại 2026 ===== */
.tb{background:linear-gradient(90deg,#062b17,#0a3d21 50%,#062b17);color:#cfeedd;font-size:12.5px;border-bottom:1px solid rgba(255,255,255,.06)}
.tb .wrap{height:32px}
.tb b{color:#ffe14d}
.tb-r a{display:inline-flex;align-items:center;gap:6px;opacity:.9;transition:.2s}
.tb-r a:hover{opacity:1;color:#fff}
.tb-r a+a:before{content:"";width:4px;height:4px;border-radius:50%;background:#3ccf7a;margin-right:10px}
.hd{background:rgba(255,255,255,.88);-webkit-backdrop-filter:saturate(180%) blur(14px);backdrop-filter:saturate(180%) blur(14px);box-shadow:0 1px 0 rgba(16,24,40,.06),0 8px 24px -12px rgba(16,24,40,.18)}
.hd-in{height:78px;gap:22px}
.logo{gap:12px}
.lg-a{background:linear-gradient(135deg,#00a14b,#00672f);color:#fff;border-radius:14px;padding:8px 12px 7px;width:auto!important;font-size:19px!important;letter-spacing:.01em;box-shadow:0 6px 16px -6px rgba(0,132,61,.6);position:relative;overflow:hidden}
.lg-a{display:inline-flex!important;flex-direction:column;align-items:flex-start;flex-wrap:nowrap!important;line-height:1!important}
.lg-a small{color:#d6ffe6!important;font-size:9.5px!important;letter-spacing:.24em;flex-basis:auto!important;margin-bottom:2px}
.lg-a:after{content:"";position:absolute;top:0;left:-60%;width:40%;height:100%;background:linear-gradient(100deg,transparent,rgba(255,255,255,.45),transparent);transform:skewX(-20deg);animation:lgShine 4.5s ease-in-out infinite}
@keyframes lgShine{0%,70%{left:-60%}100%{left:130%}}
.lg-x{background:#e3e8ee;height:34px}
.lg-bx{background:transparent;padding:0;height:44px;border-radius:0}
.srch{max-width:600px;background:#f2f5f3;border:2px solid transparent;border-radius:999px;padding:4px;transition:.2s}
.srch:focus-within{background:#fff;border-color:#00a14b;box-shadow:0 0 0 5px rgba(0,161,75,.12)}
.srch:before{content:"";width:20px;height:20px;margin:0 2px 0 12px;align-self:center;flex:none;background:no-repeat center/20px url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%236b7480' stroke-width='2.2' stroke-linecap='round'%3E%3Ccircle cx='11' cy='11' r='7'/%3E%3Cpath d='m20 20-3.5-3.5'/%3E%3C/svg%3E")}
.srch input{background:transparent;height:40px;border-radius:999px;padding:0 10px;font-size:14.5px}
.srch button{height:40px;min-width:96px;width:auto;padding:0 18px;border-radius:999px;background:linear-gradient(135deg,#00a14b,#00672f);color:#fff;font-size:0;font-weight:700;display:flex;align-items:center;justify-content:center;gap:6px;transition:.2s}
.srch button:after{content:"Tìm kiếm";font-size:14px}
.srch button:hover{filter:brightness(1.08);transform:translateY(-1px)}
.sg{top:54px;border-radius:16px;border:1px solid #e4e8ec}
.hd-act{gap:8px}
.hd-act a{color:#1d2329;padding:6px 12px 6px 6px;border-radius:999px;transition:.2s}
.hd-act a:hover{background:#eef7f1}
.hd-act svg{width:40px;height:40px;padding:9px;border-radius:50%;background:#e9f7ef;color:#00843d;transition:.25s}
.hd-act a:hover svg{transform:rotate(-8deg) scale(1.06)}
.hd-act small{color:#6b7480;opacity:1}
.hd-act b{color:#1d2329}
.hd-act .call{background:linear-gradient(135deg,#00a14b,#00672f);color:#fff;padding-right:16px;box-shadow:0 8px 20px -8px rgba(0,132,61,.7)}
.hd-act .call:hover{background:linear-gradient(135deg,#00b354,#007636)}
.hd-act .call svg{background:rgba(255,255,255,.18);color:#fff;animation:ringPulse 2s infinite}
.hd-act .call small{color:#d6ffe6}.hd-act .call b{color:#fff!important}
@keyframes ringPulse{0%{box-shadow:0 0 0 0 rgba(255,255,255,.55)}70%{box-shadow:0 0 0 10px rgba(255,255,255,0)}100%{box-shadow:0 0 0 0 rgba(255,255,255,0)}}
.burger i{background:#1d2329}
.nav{background:#fff;border-top:1px solid #eef1f4;box-shadow:0 6px 16px -14px rgba(16,24,40,.4)}
.nav .wrap{height:50px;align-items:center;gap:6px}
.dm-btn>button{height:38px;width:auto;padding:0 18px;border-radius:999px;background:linear-gradient(135deg,#00a14b,#00672f);font-size:14px;box-shadow:0 6px 14px -8px rgba(0,132,61,.8)}
.mega{top:46px;border-radius:18px;border:1px solid #e4e8ec;box-shadow:0 24px 60px -20px rgba(16,24,40,.35);animation:megaIn .18s ease-out}
@keyframes megaIn{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:none}}
.mega li a{padding:6px 8px;margin:0 -8px;border-radius:8px;transition:.15s}
.mega li a:hover{background:#e9f7ef;color:#00672f}
.nav ul.nl{margin-left:8px;gap:2px}
.nav ul.nl a{color:#1d2329;line-height:36px;padding:0 12px;border-radius:999px;position:relative;transition:.2s}
.nav ul.nl a:hover{background:#e9f7ef;color:#00672f}
.nav ul.nl a:after{content:"";position:absolute;left:14px;right:14px;bottom:3px;height:2px;border-radius:2px;background:#00a14b;transform:scaleX(0);transition:transform .25s}
.nav ul.nl a:hover:after{transform:scaleX(1)}
.nav ul.nl .hot a{color:#fff;background:linear-gradient(135deg,#ff6b00,#e1061b);box-shadow:0 6px 14px -8px rgba(225,6,27,.9);animation:hotGlow 1.8s ease-in-out infinite}
.nav ul.nl .hot a:after{display:none}
@keyframes hotGlow{50%{box-shadow:0 6px 18px -4px rgba(255,107,0,.9)}}
.dm-btn>button,.hd-act small,.hd-act b{white-space:nowrap}
.srch{min-width:0}
@media(max-width:1180px){.hd-act .pr .txt{display:none}.hd-act .pr{padding:6px}.srch button{min-width:44px;padding:0 12px}.srch button:after{content:""}.srch button:before{content:"";width:18px;height:18px;background:no-repeat center/18px url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23fff' stroke-width='2.4' stroke-linecap='round'%3E%3Ccircle cx='11' cy='11' r='7'/%3E%3Cpath d='m20 20-3.5-3.5'/%3E%3C/svg%3E")}.hd-in{gap:14px}}
@media(max-width:860px){
.hd-in{height:auto;gap:10px}
.lg-a{font-size:16px!important;padding:6px 10px}
.lg-bx{height:30px}
.lg-x{display:none}
.logo{gap:8px;flex-shrink:1;min-width:0}
.hd-act{margin-left:auto}
.srch{padding:3px}
.srch button{min-width:44px;padding:0 12px}
.srch button:after{content:"";}
.srch button:before{content:"";width:18px;height:18px;background:no-repeat center/18px url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23fff' stroke-width='2.4' stroke-linecap='round'%3E%3Ccircle cx='11' cy='11' r='7'/%3E%3Cpath d='m20 20-3.5-3.5'/%3E%3C/svg%3E")}
.srch:before{display:none}
.hd-act a{padding:0}
.hd-act .call{padding:0;box-shadow:none;background:none}
.hd-act .call svg{background:linear-gradient(135deg,#00a14b,#00672f);color:#fff}
body.nav-open .dm-btn>button{border-radius:0;height:46px}
body.nav-open .nav ul.nl a{border-radius:0}
body.nav-open .nav ul.nl a:after{display:none}
body.nav-open .nav ul.nl .hot a{background:none;color:#e1061b;box-shadow:none;animation:none}
}
@media(prefers-reduced-motion:reduce){.lg-a:after,.hd-act .call svg,.nav ul.nl .hot a,.mega{animation:none}}

/* ===== Bộ lọc danh mục 2026 ===== */
.flt{background:#fff;border:1px solid #e4e8ec;border-radius:18px;padding:14px 16px;margin:6px 0 16px;box-shadow:0 10px 30px -22px rgba(16,24,40,.5)}
.flt-hd{display:flex;align-items:center;gap:12px;padding-bottom:12px;border-bottom:1px dashed #e4e8ec;margin-bottom:6px}
.flt-t{display:flex;align-items:center;gap:8px;font-weight:800;font-size:16px;color:#00672f}
.flt-t svg{width:22px;height:22px;padding:4px;border-radius:8px;background:#e9f7ef}
.flt-n{color:#6b7480;font-size:14px}.flt-n b{color:#1d2329}
.flt-s{margin-left:auto;height:38px;border:1.5px solid #e4e8ec;border-radius:999px;padding:0 14px;font:inherit;font-size:13.5px;background:#fff;cursor:pointer}
.flt-open{display:none}
.flt-g{display:grid;grid-template-columns:150px 1fr;gap:10px;align-items:start;padding:10px 0;border-bottom:1px solid #f1f3f6}
.flt-g:last-of-type{border-bottom:0}
.flt-gt{display:flex;align-items:center;gap:8px;font-weight:700;font-size:14px;color:#1d2329;padding-top:6px}
.flt-gt span{width:28px;height:28px;border-radius:9px;background:#f2f5f3;display:grid;place-items:center;font-size:14px}
.flt-o{display:flex;flex-wrap:wrap;gap:8px}
.flt-o button{display:inline-flex;align-items:center;gap:6px;height:36px;padding:0 14px;border-radius:999px;border:1.5px solid #e4e8ec;background:#fff;font:inherit;font-size:13.5px;font-weight:600;color:#1d2329;cursor:pointer;transition:.15s}
.flt-o button em{font-style:normal;font-size:11.5px;font-weight:700;color:#6b7480;background:#f1f3f6;border-radius:999px;padding:1px 7px}
.flt-o button:hover{border-color:#00a14b;color:#00672f}
.flt-o button.on{background:linear-gradient(135deg,#00a14b,#00672f);border-color:transparent;color:#fff;box-shadow:0 6px 14px -8px rgba(0,132,61,.9)}
.flt-o button.on em{background:rgba(255,255,255,.22);color:#fff}
.flt-o button.on:before{content:"✓";font-weight:800}
.flt-o button:disabled{opacity:.4;cursor:not-allowed}
.flt-g[data-g="kg"] .flt-o button{min-width:78px;justify-content:center}
.flt-act{display:flex;flex-wrap:wrap;gap:8px;align-items:center}
.flt-act:not(:empty){padding-top:10px;border-top:1px dashed #e4e8ec;margin-top:4px}
.flt-act span{font-size:13px;color:#6b7480;font-weight:600}
.flt-act button{height:30px;padding:0 12px;border-radius:999px;border:0;background:#e9f7ef;color:#00672f;font:inherit;font-size:12.5px;font-weight:700;cursor:pointer}
.flt-act .flt-clear{background:none;color:#e1061b;text-decoration:underline}
.flt-sheet-hd,.flt-sheet-ft{display:none}
.flt-empty{text-align:center;background:#fff;border:1px dashed #cfd6de;border-radius:16px;padding:28px 16px;margin:10px 0}
.flt-empty p{color:#6b7480;margin:6px 0 12px}
.flt-empty button{height:40px;padding:0 18px;border-radius:999px;border:0;background:#00843d;color:#fff;font:inherit;font-weight:700;cursor:pointer}
.cgrid .pc[hidden]{display:none!important}
@media(max-width:760px){
.flt{padding:10px 12px;position:sticky;top:var(--flt-top,120px);z-index:30;border-radius:14px}
.flt-hd{border:0;padding:0;margin:0;gap:8px}
.flt-t{font-size:14px}.flt-t svg{display:none}
.flt-n{font-size:12.5px}
.flt-s{height:36px;padding:0 10px;font-size:12.5px;max-width:42vw}
.flt-open{display:inline-flex;align-items:center;gap:6px;height:36px;padding:0 14px;border-radius:999px;border:0;background:linear-gradient(135deg,#00a14b,#00672f);color:#fff;font:inherit;font-weight:700;font-size:13.5px}
.flt-open i{font-style:normal;background:#ffd400;color:#004d23;border-radius:999px;min-width:18px;height:18px;font-size:11px;display:grid;place-items:center}
.flt-body{display:none}
body.flt-on .flt-body{display:block;position:fixed;left:0;right:0;bottom:0;max-height:82vh;overflow:auto;background:#fff;z-index:200;border-radius:20px 20px 0 0;padding:0 16px 80px;box-shadow:0 -20px 50px rgba(0,0,0,.25);animation:sheetUp .22s ease-out}
body.flt-on:after{content:"";position:fixed;inset:0;background:rgba(10,20,15,.45);z-index:199}
@keyframes sheetUp{from{transform:translateY(40px);opacity:.5}to{transform:none;opacity:1}}
.flt-sheet-hd{display:flex;justify-content:space-between;align-items:center;position:sticky;top:0;background:#fff;padding:14px 0 10px;border-bottom:1px solid #eef1f4;z-index:1}
.flt-sheet-hd b{font-size:17px}
.flt-x{width:34px;height:34px;border-radius:50%;border:0;background:#f1f3f6;font-size:15px}
.flt-g{grid-template-columns:1fr;gap:8px}
.flt-sheet-ft{display:flex;gap:10px;position:fixed;left:0;right:0;bottom:0;background:#fff;padding:12px 16px;border-top:1px solid #eef1f4;z-index:2}
.flt-sheet-ft button{flex:1;height:46px;border-radius:12px;border:0;font:inherit;font-weight:800}
.flt-clear2{background:#f1f3f6;color:#1d2329}
.flt-apply{background:linear-gradient(135deg,#00a14b,#00672f);color:#fff;flex:2!important}
.flt-act:not(:empty){border:0;padding-top:8px}
}

@media(max-width:760px){.flt-t{display:none}.flt-n{white-space:nowrap;font-size:13px}.flt-s{flex:1;min-width:0;max-width:none}.flt-open{flex:none}}