/*
Theme Name: NST Health
Theme URI: https://nsthealth.vn
Author: NST Health
Description: Giao diện WordPress phong cách Flatsome, tông xanh lá – trắng, tích hợp WooCommerce. Chỉnh sửa hoàn toàn qua Tùy biến, Menu và trình soạn thảo trang, không cần viết code.
Version: 1.0.0
Requires at least: 6.0
Requires PHP: 7.4
License: GPLv2 or later
Text Domain: nst-health
Tags: e-commerce, green, white, woocommerce, custom-logo, custom-menu
*/

:root{--g:#1f6f43;--g2:#3fa34d;--gd:#123d28;--mint:#eaf6ee;--mint2:#d3ebda;--ink:#16281d;--mut:#5b6b61;--line:#dde7e0;--red:#d64545;--r:8px}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:"Be Vietnam Pro",system-ui,-apple-system,"Segoe UI",Roboto,Arial,sans-serif;font-size:16px;line-height:1.65;color:var(--ink);background:#fff;-webkit-font-smoothing:antialiased}
img,svg,iframe{max-width:100%}img{height:auto}
a{color:var(--g);text-decoration:none}a:hover{color:var(--g2)}
h1,h2,h3,h4{line-height:1.25;margin:0 0 .6em;font-weight:700;color:var(--ink)}
p{margin:0 0 1em}ul{padding-left:1.2em}
:focus-visible{outline:3px solid var(--g2);outline-offset:2px}
.wrap{max-width:1200px;margin:0 auto;padding:0 20px}
.sr{position:absolute;left:-9999px}
.skip{position:absolute;left:-9999px;background:#fff;padding:8px 14px;z-index:999}.skip:focus{left:10px;top:10px}
.center{text-align:center}.ic{display:block;flex:none}

/* Buttons */
.btn,.woocommerce a.button,.woocommerce button.button,.woocommerce input.button,.woocommerce a.button.alt,.woocommerce button.button.alt,.woocommerce #respond input#submit,.woocommerce a.button.checkout-button{display:inline-block;background:var(--g);color:#fff;border:2px solid var(--g);border-radius:var(--r);padding:11px 24px;font-weight:600;font-size:15px;line-height:1.3;font-family:inherit;cursor:pointer;transition:background .2s,color .2s;text-align:center}
.btn:hover,.woocommerce a.button:hover,.woocommerce button.button:hover,.woocommerce input.button:hover,.woocommerce a.button.alt:hover,.woocommerce button.button.alt:hover,.woocommerce #respond input#submit:hover{background:var(--gd);border-color:var(--gd);color:#fff}
.btn-ghost{background:transparent;color:var(--g)}.btn-ghost:hover{background:var(--g);color:#fff}
.btn-white{background:#fff;color:var(--g);border-color:#fff}.btn-white:hover{background:var(--mint);color:var(--gd);border-color:var(--mint)}
.btn-outline-w{background:transparent;color:#fff;border-color:#fff}.btn-outline-w:hover{background:#fff;color:var(--g);border-color:#fff}
.btns{display:flex;flex-wrap:wrap;gap:12px}

/* Topbar */
.topbar{background:var(--gd);color:#e4f2e8;font-size:13px}
.topbar .wrap{display:flex;justify-content:space-between;gap:16px;padding-top:7px;padding-bottom:7px}
.topbar a{color:#fff;margin-left:18px}.topbar a:hover{text-decoration:underline;color:#fff}

/* Header */
.site-header{position:sticky;top:0;z-index:50;background:#fff;border-bottom:1px solid var(--line)}
.site-header.scrolled{box-shadow:0 4px 18px rgba(18,61,40,.1)}
.header-main{display:flex;align-items:center;gap:24px;padding-top:14px;padding-bottom:14px}
.logo{display:flex;align-items:center;gap:10px;color:var(--g);font-weight:700;font-size:24px;letter-spacing:-.01em}
.logo-mark{display:grid;place-items:center;width:42px;height:42px;border-radius:50%;background:var(--g);color:#fff}
.logo-img{max-height:56px;width:auto}
.search{flex:1;display:flex;max-width:520px;border:2px solid var(--g);border-radius:999px;overflow:hidden;background:#fff}
.search input{flex:1;min-width:0;border:0;padding:10px 18px;font:inherit;background:transparent;outline:0}
.search:focus-within{box-shadow:0 0 0 3px var(--mint2)}
.search button{border:0;background:var(--g);color:#fff;padding:0 18px;cursor:pointer}.search button:hover{background:var(--gd)}
.header-actions{display:flex;align-items:center;gap:20px;margin-left:auto}
.hot{display:flex;align-items:center;gap:10px;color:var(--g)}
.hot span{display:flex;flex-direction:column;line-height:1.2}.hot small{color:var(--mut);font-size:12px}.hot b{font-size:17px;color:var(--ink)}
.cart{position:relative;color:var(--g);padding:6px}
.cart-count{position:absolute;top:-4px;right:-6px;min-width:20px;height:20px;border-radius:10px;background:var(--red);color:#fff;font-size:12px;font-weight:700;display:grid;place-items:center;padding:0 5px}
.nav-toggle{display:none;background:none;border:0;color:var(--g);padding:6px;cursor:pointer}

/* Nav */
.main-nav{border-top:1px solid var(--line);background:#fff}
.main-nav ul{list-style:none;margin:0;padding:0;display:flex;gap:6px;flex-wrap:wrap}
.main-nav li{position:relative}
.main-nav a{display:block;padding:13px 16px;color:var(--ink);font-weight:600;font-size:14px;text-transform:uppercase;letter-spacing:.03em;border-bottom:3px solid transparent}
.main-nav a:hover,.main-nav .current-menu-item>a,.main-nav .current_page_item>a{color:var(--g);border-bottom-color:var(--g2)}
.main-nav .sub-menu{display:none;position:absolute;left:0;top:100%;min-width:220px;background:#fff;border:1px solid var(--line);border-radius:0 0 var(--r) var(--r);box-shadow:0 10px 24px rgba(18,61,40,.12);flex-direction:column;gap:0;z-index:5}
.main-nav li:hover>.sub-menu,.main-nav li:focus-within>.sub-menu{display:flex}
.main-nav .sub-menu a{text-transform:none;font-weight:500;border:0}

/* Hero */
.hero{background:var(--mint)}
.hero-in{display:grid;grid-template-columns:1.1fr .9fr;gap:40px;align-items:center;padding-top:56px;padding-bottom:56px}
.hero h1{font-size:clamp(30px,4.6vw,52px);letter-spacing:-.02em;color:var(--gd);margin-bottom:.45em}
.hero p{font-size:18px;color:var(--mut);max-width:50ch;margin-bottom:1.6em}
.hero-art img,.hero-art svg{display:block;width:100%;border-radius:var(--r)}

/* Features */
.features{display:grid;grid-template-columns:repeat(4,1fr);gap:0;margin-top:-1px;border:1px solid var(--line);border-top:0;border-radius:0 0 var(--r) var(--r);background:#fff}
.feature{display:flex;gap:14px;align-items:flex-start;padding:22px 20px;border-right:1px solid var(--line)}
.feature:last-child{border-right:0}
.feature-ic{display:grid;place-items:center;width:48px;height:48px;flex:none;border-radius:50%;background:var(--mint);color:var(--g)}
.feature h3{font-size:16px;margin:0 0 2px}.feature p{margin:0;font-size:14px;color:var(--mut);line-height:1.5}

/* Sections */
.section{padding-top:48px;padding-bottom:12px}
.sec-title{display:flex;align-items:center;gap:18px;font-size:24px;margin-bottom:28px;color:var(--gd)}
.sec-title::before,.sec-title::after{content:"";flex:1;height:1px;background:var(--line)}
.sec-title span{padding:0 4px}
.notice-box{background:var(--mint);border-left:4px solid var(--g);padding:14px 18px;border-radius:var(--r)}
.cta{background:var(--g);color:#fff;margin-top:48px}
.cta-in{display:flex;align-items:center;justify-content:space-between;gap:24px;flex-wrap:wrap;padding-top:40px;padding-bottom:40px}
.cta h2{color:#fff;font-size:28px;margin-bottom:6px}.cta p{margin:0;color:#dff0e4}

/* Products */
.woocommerce ul.products,ul.products{display:grid;grid-template-columns:repeat(4,1fr);gap:22px;list-style:none;margin:0 0 24px;padding:0}
.woocommerce ul.products::before,.woocommerce ul.products::after{display:none}
.woocommerce ul.products li.product,.woocommerce-page ul.products li.product{width:auto;float:none;margin:0;padding:0;text-align:center;position:relative;display:flex;flex-direction:column}
.woocommerce ul.products li.product a img{border-radius:var(--r);margin:0 0 12px;aspect-ratio:1/1;object-fit:cover;background:var(--mint);border:1px solid var(--line)}
.woocommerce ul.products li.product .woocommerce-loop-product__title{font-size:15px;font-weight:600;padding:0 6px;margin-bottom:6px;color:var(--ink)}
.woocommerce ul.products li.product .price,.woocommerce div.product p.price,.woocommerce div.product span.price{color:var(--g);font-weight:700}
.woocommerce ul.products li.product .price del,.woocommerce div.product p.price del{color:var(--mut);font-weight:400;opacity:.8}
.woocommerce ul.products li.product .price ins,.woocommerce div.product p.price ins{text-decoration:none}
.woocommerce ul.products li.product .button{margin-top:auto;background:#fff;color:var(--g);padding:9px 14px;font-size:14px}
.woocommerce ul.products li.product .button:hover{background:var(--g);color:#fff}
.woocommerce ul.products li.product .added_to_cart{display:block;margin-top:6px;font-size:13px}
.woocommerce span.onsale{background:var(--red);color:#fff;border-radius:999px;min-height:0;min-width:0;line-height:1;padding:7px 11px;top:10px;left:10px;right:auto;font-size:12px;font-weight:700}
.woocommerce ul.products li.product-category a{display:block;border:1px solid var(--line);border-radius:var(--r);padding:12px;background:#fff;transition:border-color .2s}
.woocommerce ul.products li.product-category a:hover{border-color:var(--g2)}
.woocommerce ul.products li.product-category img{margin-bottom:10px}
.woocommerce ul.products li.product-category .woocommerce-loop-category__title{font-size:16px;margin:0;color:var(--gd)}
.woocommerce ul.products li.product-category mark{background:none;color:var(--mut);font-weight:400;font-size:13px}
.woocommerce-breadcrumb{font-size:14px;color:var(--mut);margin:0 0 18px}
.woocommerce-result-count{color:var(--mut);font-size:14px}
.woocommerce .woocommerce-ordering select{border:1px solid var(--line);border-radius:var(--r);padding:8px 10px;font:inherit}
.woocommerce nav.woocommerce-pagination ul,.woocommerce nav.woocommerce-pagination ul li{border:0}
.woocommerce nav.woocommerce-pagination ul li a,.woocommerce nav.woocommerce-pagination ul li span{border-radius:var(--r);padding:8px 14px;margin:0 2px;color:var(--g)}
.woocommerce nav.woocommerce-pagination ul li span.current,.woocommerce nav.woocommerce-pagination ul li a:hover{background:var(--g);color:#fff}

/* Shop layout */
.shop-wrap{padding-top:28px;padding-bottom:56px}
.shop-wrap.has-side{display:grid;grid-template-columns:240px 1fr;gap:36px;align-items:start}
.shop-wrap.has-side ul.products{grid-template-columns:repeat(3,1fr)}
.shop-side .widget{margin-bottom:28px}
.widget-title{font-size:16px;padding-bottom:10px;border-bottom:2px solid var(--g);margin-bottom:12px}
.shop-side ul{list-style:none;margin:0;padding:0}.shop-side li a{display:block;padding:7px 0;color:var(--ink);border-bottom:1px solid var(--line)}.shop-side li a:hover{color:var(--g)}

/* Single product & Woo misc */
.woocommerce div.product .product_title{font-size:28px}
.woocommerce div.product form.cart .button{padding:12px 28px}
.woocommerce .quantity .qty{border:1px solid var(--line);border-radius:var(--r);padding:10px 6px;font:inherit}
.woocommerce div.product .woocommerce-tabs ul.tabs li.active{border-bottom-color:#fff}
.woocommerce div.product .woocommerce-tabs ul.tabs li.active a{color:var(--g)}
.woocommerce div.product .woocommerce-tabs ul.tabs::before{border-bottom-color:var(--line)}
.woocommerce div.product div.images img{border-radius:var(--r)}
.woocommerce-message,.woocommerce-info{border-top-color:var(--g);background:var(--mint)}
.woocommerce-message::before,.woocommerce-info::before{color:var(--g)}
.woocommerce table.shop_table{border-radius:var(--r);border-color:var(--line)}
.woocommerce form .form-row input.input-text,.woocommerce form .form-row textarea,.woocommerce form .form-row select{border:1px solid var(--line);border-radius:var(--r);padding:11px 12px;font:inherit}

/* Pages */
.page-head{background:var(--mint);padding:34px 0;border-bottom:1px solid var(--mint2)}
.page-head h1{margin:0;font-size:clamp(26px,3.6vw,38px);color:var(--gd)}.page-head .meta{margin:8px 0 0}
.entry-wrap{padding-top:40px;padding-bottom:64px}
.entry{max-width:860px;margin:0 auto}
.entry-wrap .entry:has(.contact-grid),.entry-wrap .entry:has(.nst-cols){max-width:1000px}
.entry h2{font-size:26px;margin-top:1.6em;color:var(--gd)}.entry h3{font-size:19px}
.entry img{border-radius:var(--r)}
.entry blockquote{margin:1.4em 0;padding:4px 20px;border-left:4px solid var(--g2);background:var(--mint);border-radius:0 var(--r) var(--r) 0}
.entry table{border-collapse:collapse;width:100%}.entry td,.entry th{border:1px solid var(--line);padding:9px 12px}
.meta{color:var(--mut);font-size:14px}
.post-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.post-card{border:1px solid var(--line);border-radius:var(--r);overflow:hidden}
.post-card img{display:block;width:100%;aspect-ratio:16/10;object-fit:cover}
.post-body{padding:16px 18px}.post-body h2{font-size:18px}.post-body h2 a{color:var(--ink)}
.navigation.pagination{margin-top:32px;text-align:center}.page-numbers{display:inline-block;padding:7px 13px;border-radius:var(--r);margin:0 2px}.page-numbers.current{background:var(--g);color:#fff}

/* About & contact blocks */
.nst-lead{font-size:20px;color:var(--gd);background:var(--mint);border-left:5px solid var(--g);padding:18px 24px;border-radius:0 var(--r) var(--r) 0;margin-bottom:12px}.nst-lead p{margin:0}
.nst-cols{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.nst-card{border:1px solid var(--line);border-top:4px solid var(--g2);border-radius:var(--r);padding:20px}.nst-card h3{margin-bottom:6px}.nst-card p{margin:0;color:var(--mut)}
.nst-facts{display:grid;grid-template-columns:200px 1fr;border:1px solid var(--line);border-radius:var(--r);margin:0;overflow:hidden}
.nst-facts dt,.nst-facts dd{margin:0;padding:12px 16px;border-bottom:1px solid var(--line)}
.nst-facts dt{background:var(--mint);font-weight:600}
.nst-facts dt:last-of-type,.nst-facts dd:last-of-type{border-bottom:0}
.contact-grid{display:grid;grid-template-columns:5fr 6fr;gap:40px;align-items:start}
.contact-grid h2{margin-top:0;font-size:22px}
.info-row{display:flex;gap:14px;align-items:flex-start;padding:14px 0;border-bottom:1px solid var(--line)}
.info-ic{display:grid;place-items:center;width:42px;height:42px;border-radius:50%;background:var(--mint);color:var(--g);flex:none}
.info-row small{display:block;color:var(--mut);font-size:13px}.info-row a,.info-row span{font-weight:600}
.contact-form{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:26px}
.contact-form label{display:block;font-weight:600;font-size:14px;margin-bottom:5px}
.contact-form input,.contact-form textarea{width:100%;border:1px solid #c5d4ca;border-radius:var(--r);padding:11px 13px;font:inherit}
.contact-form input:focus,.contact-form textarea:focus{border-color:var(--g);outline:3px solid var(--mint2)}
.contact-form .two{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.contact-form .hp{position:absolute;left:-9999px}
.form-note{padding:12px 16px;border-radius:var(--r);font-size:15px}.form-note.ok{background:var(--mint);color:var(--gd)}.form-note.err{background:#fdecec;color:#8a2323}
.map{margin-top:40px}.map iframe{width:100%;height:360px;border:0;border-radius:var(--r)}

/* Footer */
.site-footer{background:var(--gd);color:#cfe3d6;margin-top:0}
.foot-grid{display:grid;grid-template-columns:1.4fr 1fr 1.4fr;gap:40px;padding-top:48px;padding-bottom:36px}
.site-footer h3{color:#fff;font-size:17px}.foot-brand{font-size:22px!important}
.site-footer a{color:#fff}.site-footer a:hover{color:var(--mint2);text-decoration:underline}
.site-footer ul{list-style:none;margin:0;padding:0}.site-footer li{padding:4px 0}
.social a{margin-right:14px}
.foot-bottom{background:#0c2b1c;font-size:13px}
.foot-bottom .wrap{display:flex;justify-content:space-between;flex-wrap:wrap;gap:8px;padding-top:14px;padding-bottom:14px}
.float-btns{position:fixed;right:18px;bottom:18px;z-index:60;display:flex;flex-direction:column;gap:10px}
.float{display:grid;place-items:center;width:52px;height:52px;border-radius:50%;color:#fff;box-shadow:0 6px 16px rgba(0,0,0,.22);font-weight:700;font-size:13px}
.float.call{background:var(--g)}.float.zalo{background:#0068ff}.float:hover{color:#fff;filter:brightness(1.1)}

/* Responsive */
@media (max-width:1024px){
	.woocommerce ul.products,ul.products{grid-template-columns:repeat(3,1fr)}
	.hot span{display:none}
	.features{grid-template-columns:repeat(2,1fr)}.feature:nth-child(2){border-right:0}.feature:nth-child(-n+2){border-bottom:1px solid var(--line)}
}
@media (max-width:820px){
	.topbar .topbar-r a:last-child{display:none}
	.header-main{flex-wrap:wrap;gap:12px;padding-top:10px;padding-bottom:10px}
	.nav-toggle{display:block;order:0}.logo{order:1;font-size:20px;margin-right:auto}.header-actions{order:2;margin-left:0}
	.search{order:3;flex:1 0 100%;max-width:none}
	.main-nav{display:none}.main-nav.open{display:block}
	.main-nav ul{flex-direction:column;gap:0}.main-nav a{border-bottom:1px solid var(--line);border-left:3px solid transparent}
	.main-nav a:hover,.main-nav .current-menu-item>a{border-bottom-color:var(--line);border-left-color:var(--g2)}
	.main-nav .sub-menu{display:flex;position:static;box-shadow:none;border:0;padding-left:16px}
	.hero-in{grid-template-columns:1fr;padding-top:32px;padding-bottom:32px;gap:24px}.hero-art{max-width:420px;margin:0 auto}
	.shop-wrap.has-side{grid-template-columns:1fr}.shop-wrap.has-side ul.products{grid-template-columns:repeat(2,1fr)}
	.contact-grid,.nst-cols,.post-grid,.foot-grid{grid-template-columns:1fr}
	.woocommerce ul.products,ul.products{grid-template-columns:repeat(2,1fr);gap:14px}
	.cta-in{flex-direction:column;align-items:flex-start}
}
@media (max-width:520px){
	.features{grid-template-columns:1fr}.feature{border-right:0!important;border-bottom:1px solid var(--line)}.feature:last-child{border-bottom:0}
	.contact-form .two{grid-template-columns:1fr}.nst-facts{grid-template-columns:1fr}
	.topbar .wrap{justify-content:center;text-align:center}.topbar-r{display:none}
}
@media (prefers-reduced-motion:reduce){*{transition:none!important;scroll-behavior:auto!important}}