/*
Theme Name: Điêu Khắc Đá Mỹ Nghệ
Theme URI: https://dieukhacdamynghe.com/
Author: DIEUKHACDAMYNGHE.COM
Author URI: https://dieukhacdamynghe.com/
Description: Theme WordPress cho cơ sở điêu khắc đá mỹ nghệ. Có sẵn kiểu nội dung Sản phẩm, Dự án, Slide, form liên hệ, dữ liệu có cấu trúc Schema.org và tối ưu SEO/GEO. Không cần cài thêm plugin.
Version: 1.0.0
Requires at least: 6.0
Tested up to: 6.6
Requires PHP: 7.4
License: GNU General Public License v2 or later
License URI: http://www.gnu.org/licenses/gpl-2.0.html
Text Domain: dkdmn
Tags: business, custom-menu, custom-logo, featured-images, translation-ready, seo
*/

/* ==========================================================================
   1. Biến & nền tảng
   ========================================================================== */
:root{
  --brand:#8B1A1A;
  --brand-dark:#6E1214;
  --brand-light:#A32226;
  --brand-soft:#FBF3F3;
  --ink:#2B2B2B;
  --ink-soft:#4A4A4A;
  --ink-mute:#7A7A7A;
  --cream:#F7F6F4;
  --line:rgba(0,0,0,.07);
  --dark:#1F1F1F;
  --white:#fff;
  --radius:2px;
  --shadow:0 1px 2px rgba(0,0,0,.04), 0 8px 24px -12px rgba(0,0,0,.18);
  --container:1280px;
  --font:"Be Vietnam Pro","Segoe UI",system-ui,-apple-system,sans-serif;
  --font-script:"Dancing Script","Be Vietnam Pro",cursive;
}

*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  margin:0;font-family:var(--font);font-size:16px;line-height:1.65;
  color:var(--ink);background:var(--white);-webkit-font-smoothing:antialiased;
}
img{max-width:100%;height:auto;display:block}
a{color:inherit;text-decoration:none}
h1,h2,h3,h4,h5,h6{margin:0;font-weight:700;line-height:1.3}
p{margin:0}
ul,ol{margin:0;padding:0;list-style:none}
button{font:inherit;color:inherit;background:none;border:0;cursor:pointer}
input,select,textarea{font:inherit;color:inherit}
table{border-collapse:collapse;width:100%}
iframe{border:0;max-width:100%}
:focus-visible{outline:2px solid var(--brand);outline-offset:2px}
.screen-reader-text{position:absolute!important;width:1px;height:1px;overflow:hidden;clip:rect(1px,1px,1px,1px);white-space:nowrap}
.skip-link{position:absolute;left:-9999px;top:0;z-index:999;background:var(--brand);color:#fff;padding:12px 20px}
.skip-link:focus{left:0}

/* ==========================================================================
   2. Layout dùng chung
   ========================================================================== */
.container{width:100%;max-width:var(--container);margin:0 auto;padding:0 16px}
.section{padding:48px 0}
.section--cream{background:var(--cream)}
.section--tight{padding:32px 0}
.sec-head{display:flex;align-items:flex-end;justify-content:space-between;gap:20px;margin-bottom:24px}
.sec-head--center{display:block;text-align:center;margin-bottom:40px}
.sec-title{font-size:22px;text-transform:uppercase;letter-spacing:.02em}
.sec-desc{margin-top:16px;color:var(--ink-soft);max-width:640px}
.sec-head--center .sec-desc{margin-left:auto;margin-right:auto}
.title-deco::after{content:"";display:block;width:60px;height:3px;margin-top:10px;background:var(--brand);border-radius:2px}
.sec-head--center .title-deco::after{margin-left:auto;margin-right:auto}
.link-more{display:inline-flex;align-items:center;gap:8px;font-size:14px;color:var(--ink-soft);white-space:nowrap}
.link-more:hover{color:var(--brand)}
.link-more svg{width:16px;height:16px}
.grid{display:grid;gap:20px}
.grid-2{grid-template-columns:repeat(2,1fr)}
.grid-3{grid-template-columns:repeat(3,1fr)}
.grid-4{grid-template-columns:repeat(4,1fr)}
.layout-sidebar{display:grid;grid-template-columns:280px 1fr;gap:32px;align-items:start}
.layout-sidebar--right{grid-template-columns:1fr 300px}
.stack>*+*{margin-top:24px}
.text-center{text-align:center}
.is-hidden{display:none!important}

/* Nút */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:14px 30px;font-size:14px;font-weight:600;text-transform:uppercase;
  letter-spacing:.06em;border-radius:var(--radius);transition:.2s;cursor:pointer;
}
.btn--primary{background:var(--brand);color:#fff}
.btn--primary:hover{background:var(--brand-dark)}
.btn--outline{border:2px solid var(--brand);color:var(--brand)}
.btn--outline:hover{background:var(--brand-soft)}
.btn--light{background:#fff;color:var(--brand)}
.btn--block{width:100%}
.btn svg{width:20px;height:20px}

/* ==========================================================================
   3. Thanh trên cùng + Header
   ========================================================================== */
.topbar{background:var(--dark);color:rgba(255,255,255,.85);font-size:13px}
.topbar__inner{display:flex;align-items:center;justify-content:space-between;gap:16px;height:40px}
.topbar__slogan{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.topbar__phones{display:flex;align-items:center;gap:18px;flex-shrink:0}
.topbar__phone{display:inline-flex;align-items:center;gap:6px}
.topbar__phone:hover{color:#fff}
.topbar__phone strong{color:#fff;font-weight:600}
.topbar__phone svg{width:15px;height:15px}

.site-header{background:#fff;border-bottom:1px solid var(--line)}
.header__inner{display:flex;align-items:center;gap:24px;padding:16px 0}
.logo{display:flex;align-items:center;gap:12px;flex-shrink:0}
.logo__mark{width:64px;height:48px;color:var(--ink);flex-shrink:0}
.logo__name{display:block;font-size:24px;font-weight:800;letter-spacing:-.02em;color:var(--brand);line-height:1.15}
.logo__tag{display:block;font-size:12.5px;color:var(--ink-soft);line-height:1.4}
.logo img{max-height:56px;width:auto}

.search-form{display:flex;flex:1;max-width:420px;margin:0 auto}
.search-form input[type=search]{
  width:100%;height:44px;padding:0 16px;font-size:14px;
  border:1px solid #d1d5db;border-right:0;border-radius:var(--radius) 0 0 var(--radius);outline:0;background:#fff;
}
.search-form input[type=search]:focus{border-color:var(--brand)}
.search-form button{
  width:48px;height:44px;display:grid;place-items:center;background:var(--brand);color:#fff;
  border-radius:0 var(--radius) var(--radius) 0;
}
.search-form button:hover{background:var(--brand-dark)}
.search-form button svg{width:20px;height:20px}

.trust-list{display:flex;align-items:center;gap:32px;flex-shrink:0}
.trust-list li{text-align:center;color:var(--brand)}
.trust-list svg{width:28px;height:28px;margin:0 auto 6px}
.trust-list span{display:block;font-size:11px;font-weight:600;text-transform:uppercase;letter-spacing:.04em}

.btn-menu{display:none;width:42px;height:42px;margin-left:auto;color:var(--brand)}
.btn-menu svg{width:28px;height:28px}

/* ==========================================================================
   4. Menu chính
   ========================================================================== */
.main-nav{
  position:sticky;top:0;z-index:40;color:#fff;
  background:linear-gradient(90deg,var(--brand-dark),var(--brand) 50%,var(--brand-dark));
  box-shadow:0 2px 8px rgba(0,0,0,.12);
}
.menu{display:flex;align-items:center;justify-content:center;flex-wrap:wrap}
.menu li{position:relative}
.menu>li>a{
  display:flex;align-items:center;gap:6px;padding:15px 24px;
  font-size:15px;font-weight:500;text-transform:uppercase;letter-spacing:.02em;transition:.2s;
}
.menu>li>a:hover,.menu>li.current-menu-item>a,.menu>li.current_page_item>a,
.menu>li.current-menu-parent>a,.menu>li.current-menu-ancestor>a{background:rgba(255,255,255,.12)}
.menu .caret{width:13px;height:13px;flex-shrink:0}
.sub-menu{
  position:absolute;left:0;top:100%;width:262px;background:#fff;color:var(--ink);
  box-shadow:0 14px 34px -10px rgba(0,0,0,.3);opacity:0;visibility:hidden;transform:translateY(6px);
  transition:.2s;z-index:50;
}
.menu li:hover>.sub-menu,.menu li:focus-within>.sub-menu{opacity:1;visibility:visible;transform:translateY(0)}
.sub-menu a{display:block;padding:12px 20px;font-size:14px;border-bottom:1px solid var(--line)}
.sub-menu li:last-child a{border-bottom:0}
.sub-menu a:hover{background:var(--brand-soft);color:var(--brand)}
.sub-menu .sub-menu{left:100%;top:0}

.mobile-menu{display:none;background:var(--brand-dark)}
.mobile-menu.is-open{display:block}
.mobile-menu .search-form{max-width:none;margin:0;padding:16px}
.mobile-menu ul{padding-bottom:12px}
.mobile-menu li a{display:block;padding:12px 20px;border-top:1px solid rgba(255,255,255,.12);text-transform:uppercase;font-size:15px}
.mobile-menu .sub-menu{position:static;width:auto;opacity:1;visibility:visible;transform:none;background:rgba(0,0,0,.15);box-shadow:none;color:#fff}
.mobile-menu .sub-menu a{padding-left:38px;text-transform:none;border-bottom:0}

/* ==========================================================================
   5. Hero slider
   ========================================================================== */
.hero{position:relative;height:520px;overflow:hidden;background:#E8E4DC}
.hero__slide{position:absolute;inset:0;opacity:0;transition:opacity .8s ease;pointer-events:none}
.hero__slide.is-active{opacity:1;pointer-events:auto}
.hero__slide>img{width:100%;height:100%;object-fit:cover}
.hero__overlay{position:absolute;inset:0;background:linear-gradient(90deg,rgba(255,255,255,.88),rgba(255,255,255,.55) 45%,rgba(255,255,255,0))}
.hero__inner{position:absolute;inset:0;display:flex;align-items:center}
.hero__box{max-width:560px}
.hero__title{font-family:var(--font-script);font-weight:700;font-size:74px;line-height:.98;color:var(--brand-dark)}
.hero__title span{display:inline-block;padding-left:48px}
.hero__sub{margin-top:20px;font-size:20px;font-weight:500;color:var(--ink)}
.hero__box .btn{margin-top:26px}
.hero__nav{
  position:absolute;top:50%;transform:translateY(-50%);width:38px;height:46px;
  display:grid;place-items:center;background:rgba(0,0,0,.55);color:#fff;z-index:5;
}
.hero__nav:hover{background:rgba(0,0,0,.78)}
.hero__nav--prev{left:0}
.hero__nav--next{right:0}
.hero__nav svg{width:20px;height:20px}
.hero__dots{position:absolute;left:50%;bottom:16px;transform:translateX(-50%);display:flex;gap:8px;z-index:5}
.hero__dots button{width:10px;height:10px;border-radius:50%;background:rgba(255,255,255,.6);box-shadow:0 0 0 1px rgba(0,0,0,.1)}
.hero__dots button.is-active{background:#fff}

/* ==========================================================================
   6. Thẻ nội dung
   ========================================================================== */
.card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow)}
.box-title{background:var(--brand);color:#fff;font-size:17px;font-weight:700;text-transform:uppercase;letter-spacing:.02em;padding:14px 20px}
.widget{background:#fff;border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow)}
.widget__title{font-size:15px;font-weight:700;text-transform:uppercase;padding:16px 20px;border-bottom:1px solid var(--line)}
.widget__body{padding:20px}

/* Danh mục sản phẩm */
.cat-list{padding:8px}
.cat-list a{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:13px 12px;font-size:15px;border-bottom:1px solid var(--line);transition:.2s}
.cat-list li:last-child a{border-bottom:0}
.cat-list a:hover,.cat-list .is-current a{color:var(--brand)}
.cat-list .is-current a{font-weight:600}
.cat-list .cat-name{display:flex;align-items:center;gap:12px}
.cat-list svg{width:20px;height:20px;color:var(--brand);flex-shrink:0}
.cat-list .count{font-size:12px;color:var(--ink-soft)}

/* Thẻ sản phẩm */
.product-card{overflow:hidden;display:flex;flex-direction:column}
.product-card__thumb{position:relative;overflow:hidden;display:block}
.product-card__thumb img{width:100%;aspect-ratio:1/1;object-fit:cover;transition:transform .5s}
.product-card:hover .product-card__thumb img{transform:scale(1.05)}
.badge{position:absolute;top:12px;left:12px;z-index:2;background:var(--brand);color:#fff;font-size:11px;font-weight:600;text-transform:uppercase;padding:4px 10px;border-radius:var(--radius)}
.badge--dark{background:var(--dark)}
.product-card__actions{position:absolute;left:0;right:0;bottom:0;display:flex;opacity:0;transform:translateY(8px);transition:.25s}
.product-card:hover .product-card__actions{opacity:1;transform:none}
.product-card__actions a{flex:1;height:40px;display:grid;place-items:center;font-size:13px;color:#fff;background:rgba(0,0,0,.7)}
.product-card__actions a+a{background:var(--brand)}
.product-card__actions a:hover{background:rgba(0,0,0,.85)}
.product-card__actions a+a:hover{background:var(--brand-dark)}
.product-card__body{padding:16px;text-align:center;flex:1;display:flex;flex-direction:column}
.product-card__title{font-size:15px;font-weight:500;line-height:1.4}
.product-card:hover .product-card__title{color:var(--brand)}
.product-card__desc{display:none;margin-top:8px;font-size:14px;color:var(--ink-soft)}
.price{margin-top:8px;font-size:15px;font-weight:600;color:var(--brand)}
.price--lg{font-size:26px;font-weight:800}

/* Danh sách dạng hàng ngang */
.products.is-list{grid-template-columns:1fr}
.products.is-list .product-card{display:grid;grid-template-columns:220px 1fr}
.products.is-list .product-card__body{text-align:left;padding:22px 24px;justify-content:center}
.products.is-list .product-card__desc{display:block}
.products.is-list .product-card__thumb img{height:100%}

/* Thẻ dự án */
.project-card{position:relative;display:block;overflow:hidden;border-radius:var(--radius);box-shadow:var(--shadow)}
.project-card img{width:100%;aspect-ratio:4/3;object-fit:cover;transition:transform .5s}
.project-card:hover img{transform:scale(1.05)}
.project-card__label{position:absolute;left:0;right:0;bottom:0;padding:16px;color:#fff;font-size:14px;font-weight:500;background:linear-gradient(to top,rgba(0,0,0,.78),transparent)}
.project-card__label small{display:block;font-weight:400;opacity:.8;margin-top:2px}

/* Thẻ bài viết */
.post-card{overflow:hidden;display:flex;flex-direction:column}
.post-card__thumb{display:block;overflow:hidden}
.post-card__thumb img{width:100%;aspect-ratio:16/10;object-fit:cover;transition:transform .5s}
.post-card:hover .post-card__thumb img{transform:scale(1.05)}
.post-card__body{padding:20px}
.post-card__meta{font-size:12px;color:var(--ink-soft);margin-bottom:8px}
.post-card__title{font-size:16px;font-weight:600;line-height:1.45}
.post-card:hover .post-card__title{color:var(--brand)}
.post-card__excerpt{margin-top:8px;font-size:14px;color:var(--ink-soft)}

/* Dải cam kết */
.trust-bar{display:grid;grid-template-columns:repeat(4,1fr)}
.trust-bar li{display:flex;align-items:center;gap:16px;padding:24px}
.trust-bar li+li{border-left:1px solid var(--line)}
.trust-bar svg{width:36px;height:36px;color:var(--brand);flex-shrink:0}
.trust-bar strong{display:block;font-size:14px;font-weight:700;text-transform:uppercase;letter-spacing:.02em}
.trust-bar span{display:block;font-size:13px;color:var(--ink-soft)}

/* Ô số liệu */
.stats{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;text-align:center;margin-top:32px}
.stats div{background:var(--cream);border:1px solid var(--line);border-radius:var(--radius);padding:20px 8px}
.stats dt{font-size:28px;font-weight:800;color:var(--brand)}
.stats dd{margin:4px 0 0;font-size:13px;color:var(--ink-soft)}

/* Quy trình */
.process{background:var(--brand);color:#fff}
.process ol{display:grid;grid-template-columns:repeat(4,1fr);gap:32px}
.process .num{font-family:var(--font-script);font-size:46px;line-height:1;color:rgba(255,255,255,.45)}
.process h3{margin-top:8px;font-size:16px;font-weight:600}
.process p{margin-top:8px;font-size:14px;color:rgba(255,255,255,.78)}

/* ==========================================================================
   7. Banner trang trong + breadcrumb
   ========================================================================== */
.page-banner{position:relative;height:230px;overflow:hidden;background:#E8E4DC}
.page-banner>img{width:100%;height:100%;object-fit:cover}
.page-banner__overlay{position:absolute;inset:0;background:linear-gradient(90deg,rgba(0,0,0,.72),rgba(0,0,0,.45) 55%,rgba(0,0,0,.2))}
.page-banner__inner{position:absolute;inset:0;display:flex;flex-direction:column;justify-content:center;color:#fff}
.page-banner__title{font-size:34px;text-transform:uppercase;letter-spacing:.02em}
.breadcrumb{margin-top:12px;font-size:14px;color:rgba(255,255,255,.82)}
.breadcrumb ol{display:flex;flex-wrap:wrap;align-items:center;gap:8px}
.breadcrumb a:hover{color:#fff}
.breadcrumb [aria-current]{color:#fff;font-weight:500}
.breadcrumb--light{color:var(--ink-soft);margin:0;padding:16px 0}
.breadcrumb--light [aria-current]{color:var(--ink)}
.breadcrumb--light a:hover{color:var(--brand)}
.breadcrumb-bar{background:var(--cream);border-bottom:1px solid var(--line)}

/* ==========================================================================
   8. Trang lưu trữ sản phẩm
   ========================================================================== */
.toolbar{display:flex;flex-wrap:wrap;align-items:center;gap:16px;justify-content:space-between;padding:16px 20px;margin-bottom:24px}
.toolbar__right{display:flex;align-items:center;gap:16px;margin-left:auto}
.toolbar select{height:40px;padding:0 12px;font-size:14px;border:1px solid #d1d5db;border-radius:var(--radius);background:#fff}
.view-switch{display:flex;border:1px solid #d1d5db;border-radius:var(--radius);overflow:hidden}
.view-switch button{width:40px;height:40px;display:grid;place-items:center;color:var(--ink-soft)}
.view-switch button.is-active{background:var(--brand);color:#fff}
.view-switch svg{width:20px;height:20px}
.btn-filter{display:none;width:100%;height:48px}
.empty-state{padding:64px 20px;text-align:center;color:var(--ink-soft)}

/* Bộ lọc */
.filter-group{padding:20px;display:grid;gap:12px;font-size:14px}
.filter-group label{display:flex;align-items:center;gap:12px;cursor:pointer}
.filter-group input{width:16px;height:16px;accent-color:var(--brand)}
.filter-reset{margin-top:4px;font-size:13px;color:var(--brand);font-weight:500;text-align:left}
.filter-reset:hover{text-decoration:underline}

/* Danh sách nhỏ trong sidebar */
.mini-list{padding:16px;display:grid;gap:16px}
.mini-list a{display:flex;gap:12px}
.mini-list img{width:64px;height:64px;object-fit:cover;border-radius:var(--radius);flex-shrink:0}
.mini-list .t{display:block;font-size:14px;line-height:1.4}
.mini-list a:hover .t{color:var(--brand)}
.mini-list .m{display:block;margin-top:4px;font-size:12px;color:var(--ink-soft)}
.mini-list .p{display:block;margin-top:4px;font-size:13px;font-weight:600;color:var(--brand)}

/* Box hotline */
.cta-box{background:var(--brand);color:#fff;padding:24px;text-align:center;border-radius:var(--radius);box-shadow:var(--shadow)}
.cta-box svg{width:40px;height:40px;margin:0 auto 12px}
.cta-box p{font-size:14px;color:rgba(255,255,255,.82);margin-top:8px}
.cta-box strong{font-size:16px}
.cta-box .btn{margin-top:16px}

/* Tag */
.tag-list{display:flex;flex-wrap:wrap;gap:8px;font-size:13px}
.tag-list a{padding:6px 12px;background:var(--cream);border:1px solid var(--line);border-radius:var(--radius);transition:.2s}
.tag-list a:hover{background:var(--brand);color:#fff}

/* Phân trang */
.pagination{margin-top:32px;display:flex;justify-content:center}
.pagination .page-numbers{
  min-width:40px;height:40px;display:grid;place-items:center;padding:0 8px;margin:0 4px;
  font-size:14px;background:#fff;border:1px solid #e5e7eb;border-radius:var(--radius);
}
.pagination .page-numbers:hover{border-color:var(--brand);color:var(--brand)}
.pagination .page-numbers.current{background:var(--brand);border-color:var(--brand);color:#fff;font-weight:600}
.pagination .page-numbers.dots{border:0;background:none}

/* ==========================================================================
   9. Chi tiết sản phẩm
   ========================================================================== */
.pd{display:grid;grid-template-columns:repeat(2,1fr);gap:40px}
.pd-gallery__main{background:var(--cream);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;position:relative}
.pd-gallery__main img{width:100%;aspect-ratio:1/1;object-fit:cover}
.pd-thumbs{margin-top:16px;display:grid;grid-template-columns:repeat(5,1fr);gap:12px}
.pd-thumbs button{border:2px solid transparent;border-radius:var(--radius);overflow:hidden;display:block}
.pd-thumbs button.is-active{border-color:var(--brand)}
.pd-thumbs img{width:100%;aspect-ratio:1/1;object-fit:cover}
.pd-title{font-size:30px;line-height:1.25}
.pd-meta{margin-top:12px;display:flex;flex-wrap:wrap;align-items:center;gap:8px 16px;font-size:14px;color:var(--ink-soft)}
.pd-meta b{color:var(--ink);font-weight:500}
.pd-meta .stock{color:#15803d;font-weight:500}
.pd-price{margin-top:20px;background:var(--cream);border:1px solid var(--line);border-radius:var(--radius);padding:20px 24px}
.pd-price small{display:block;font-size:13px;color:var(--ink-soft)}
.pd-excerpt{margin-top:24px;color:var(--ink-soft)}
.spec-list{margin-top:24px;display:grid;grid-template-columns:repeat(2,1fr);gap:8px 32px;font-size:15px}
.spec-list div{display:flex;justify-content:space-between;gap:16px;border-bottom:1px solid var(--line);padding-bottom:8px}
.spec-list dt{color:var(--ink-soft)}
.spec-list dd{margin:0;font-weight:500;text-align:right}
.pd-actions{margin-top:28px;display:flex;flex-wrap:wrap;gap:16px}
.pd-actions .btn{flex:1;min-width:210px;height:56px}
.pd-commit{margin-top:28px;display:grid;grid-template-columns:repeat(2,1fr);gap:16px;font-size:14px}
.pd-commit li{display:flex;align-items:center;gap:12px}
.pd-commit svg{width:24px;height:24px;color:var(--brand);flex-shrink:0}
.share{margin-top:28px;display:flex;align-items:center;gap:12px;font-size:14px;color:var(--ink-soft)}
.share a,.share button{width:36px;height:36px;display:grid;place-items:center;border:1px solid #d1d5db;border-radius:var(--radius)}
.share a:hover,.share button:hover{border-color:var(--brand);color:var(--brand)}
.share svg{width:16px;height:16px}

/* Tab */
.tabs__nav{display:flex;flex-wrap:wrap;border-bottom:1px solid var(--line)}
.tabs__nav button{padding:16px 24px;font-size:15px;font-weight:600;color:var(--ink-soft);border-bottom:2px solid transparent}
.tabs__nav button.is-active{color:var(--brand);border-bottom-color:var(--brand)}
.tabs__panel{padding:24px 32px}

/* ==========================================================================
   10. Bài viết & nội dung
   ========================================================================== */
.entry__title{font-size:34px;line-height:1.22;margin-top:16px}
.entry__meta{margin-top:16px;padding-bottom:20px;border-bottom:1px solid var(--line);display:flex;flex-wrap:wrap;gap:8px 20px;font-size:14px;color:var(--ink-soft)}
.entry__meta span{display:inline-flex;align-items:center;gap:8px}
.entry__meta svg{width:16px;height:16px}
.cat-badge{display:inline-block;background:var(--brand);color:#fff;font-size:12px;font-weight:500;padding:4px 12px;border-radius:var(--radius)}
.entry__thumb{margin-top:28px}
.entry__thumb img{width:100%;aspect-ratio:16/9;object-fit:cover;border-radius:var(--radius);box-shadow:var(--shadow)}
.entry__thumb figcaption{margin-top:12px;font-size:13px;text-align:center;color:var(--ink-mute)}

.prose{font-size:16px;line-height:1.8;color:var(--ink-soft);margin-top:32px}
.prose>*+*{margin-top:1.15rem}
.prose h2{font-size:22px;color:var(--ink);margin-top:2.2rem}
.prose h3{font-size:18px;color:var(--ink);margin-top:1.8rem}
.prose ul{list-style:disc;padding-left:1.4rem}
.prose ol{list-style:decimal;padding-left:1.4rem}
.prose li+li{margin-top:.5rem}
.prose blockquote{border-left:4px solid var(--brand);background:var(--brand-soft);padding:16px 20px;font-style:italic;color:var(--ink);margin-left:0;margin-right:0}
.prose img{border-radius:var(--radius)}
.prose figure{margin:0}
.prose figcaption{margin-top:8px;font-size:13px;text-align:center;color:var(--ink-mute)}
.prose a{color:var(--brand);text-decoration:underline}
.prose th,.prose td{border:1px solid #e6e2dc;padding:11px 14px;text-align:left;font-size:15px}
.prose th{background:var(--brand-soft);color:var(--ink);font-weight:600}
.prose .wp-caption{max-width:100%}
.alignleft{float:left;margin:0 24px 16px 0}
.alignright{float:right;margin:0 0 16px 24px}
.aligncenter{margin-left:auto;margin-right:auto}

.entry__footer{margin-top:32px;padding-top:24px;border-top:1px solid var(--line);display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:20px}
.author-box{margin-top:32px;background:var(--cream);border:1px solid var(--line);border-radius:var(--radius);padding:24px;display:flex;gap:20px}
.author-box img{width:80px;height:80px;border-radius:50%;object-fit:cover;flex-shrink:0}
.author-box .role{font-size:13px;color:var(--brand);margin-top:2px}
.author-box .bio{margin-top:12px;font-size:14px;color:var(--ink-soft)}
.post-nav{margin-top:32px;display:grid;grid-template-columns:repeat(2,1fr);gap:16px}
.post-nav a{padding:20px}
.post-nav a:hover{border-color:rgba(139,26,26,.3)}
.post-nav small{display:flex;align-items:center;gap:8px;font-size:13px;color:var(--ink-soft)}
.post-nav svg{width:16px;height:16px}
.post-nav p{margin-top:8px;font-weight:500;line-height:1.4}
.post-nav .next{text-align:right}
.post-nav .next small{justify-content:flex-end}

/* Mục lục */
.toc li+li{margin-top:10px}
.toc a{font-size:14px;color:var(--ink-soft)}
.toc a:hover{color:var(--brand)}

/* ==========================================================================
   11. Biểu mẫu
   ========================================================================== */
.field{margin-top:16px}
.field:first-child{margin-top:0}
.field label{display:block;font-size:13px;font-weight:500;margin-bottom:6px}
.field .req{color:var(--brand)}
.input,.field input[type=text],.field input[type=tel],.field input[type=email],.field select,.field textarea{
  width:100%;height:44px;padding:0 12px;font-size:14px;background:#fff;
  border:1px solid #d1d5db;border-radius:var(--radius);outline:0;
}
.field textarea{height:auto;padding:10px 12px;resize:vertical}
.field input:focus,.field select:focus,.field textarea:focus{border-color:var(--brand)}
.field-row{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}
.form-msg{margin-top:16px;padding:12px 16px;font-size:14px;border-radius:var(--radius)}
.form-msg.is-ok{background:#f0fdf4;color:#166534;border:1px solid #bbf7d0}
.form-msg.is-error{background:var(--brand-soft);color:var(--brand);border:1px solid rgba(139,26,26,.2)}
.form-note{margin-top:12px;font-size:13px;color:var(--ink-soft);text-align:center}
.hp-field{position:absolute!important;left:-9999px}

/* FAQ */
.faq details{background:#fff;border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow)}
.faq details+details{margin-top:12px}
.faq summary{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:16px 24px;font-weight:600;cursor:pointer;list-style:none}
.faq summary::-webkit-details-marker{display:none}
.faq summary svg{width:20px;height:20px;color:var(--brand);flex-shrink:0;transition:.2s}
.faq details[open] summary svg{transform:rotate(45deg)}
.faq .answer{padding:0 24px 20px;font-size:15px;color:var(--ink-soft)}

/* Thông tin liên hệ */
.contact-list li{display:flex;gap:16px}
.contact-list li+li{margin-top:20px}
.contact-list svg{width:24px;height:24px;color:var(--brand);flex-shrink:0;margin-top:2px}
.contact-list strong{display:block;font-weight:600}
.contact-list span{font-size:14px;color:var(--ink-soft)}
.contact-rows li{display:flex;justify-content:space-between;gap:16px;padding:12px 0;font-size:14px;border-bottom:1px solid var(--line)}
.contact-rows li:last-child{border-bottom:0}
.contact-rows a{font-weight:600;color:var(--brand)}
.map-frame{width:100%;height:360px;display:block}

/* ==========================================================================
   12. Footer & nút gọi nổi
   ========================================================================== */
.site-footer{background:var(--dark);color:rgba(255,255,255,.7);font-size:14px}
.footer__grid{display:grid;grid-template-columns:repeat(4,1fr);gap:40px;padding:48px 0}
.footer__brand{color:#fff;font-size:19px;font-weight:800;letter-spacing:-.02em}
.footer__tag{margin-top:8px;font-size:13px}
.footer__desc{margin-top:16px}
.footer h3{color:#fff;font-size:15px;font-weight:600;text-transform:uppercase;margin-bottom:16px}
.footer-list li+li{margin-top:10px}
.footer-list a:hover{color:#fff}
.footer__bottom{border-top:1px solid rgba(255,255,255,.1)}
.footer__bottom .container{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:12px;padding-top:20px;padding-bottom:20px;font-size:13px}
.site-footer .phone{color:#fff;font-weight:600}

.call-fab{position:fixed;right:24px;bottom:24px;z-index:60;display:flex;flex-direction:column;gap:10px;align-items:flex-end}
.call-fab a{display:inline-flex;align-items:center;gap:8px;height:48px;padding:0 20px;border-radius:999px;background:var(--brand);color:#fff;box-shadow:0 10px 30px -8px rgba(0,0,0,.45);font-size:14px;font-weight:600}
.call-fab a:hover{background:var(--brand-dark)}
.call-fab a.is-alt{background:var(--dark)}
.call-fab a.is-alt:hover{background:#000}
.call-fab svg{width:20px;height:20px}

/* ==========================================================================
   13. Responsive
   ========================================================================== */
@media (max-width:1279px){
  .trust-list{display:none}
  .hero__title{font-size:62px}
}
@media (max-width:1023px){
  .btn-menu{display:grid;place-items:center}
  .menu{display:none}
  .search-form{display:none}
  .layout-sidebar,.layout-sidebar--right{grid-template-columns:1fr}
  .layout-sidebar .sidebar{order:2}
  .btn-filter{display:flex}
  .filter-box{display:none}
  .filter-box.is-open{display:grid;gap:24px}
  .hero{height:440px}
  .hero__title{font-size:52px}
  .trust-bar{grid-template-columns:repeat(2,1fr)}
  .trust-bar li:nth-child(3){border-left:0}
  .trust-bar li:nth-child(n+3){border-top:1px solid var(--line)}
  .process ol{grid-template-columns:repeat(2,1fr)}
  .footer__grid{grid-template-columns:repeat(2,1fr);gap:32px}
  .pd{grid-template-columns:1fr;gap:32px}
  .grid-4{grid-template-columns:repeat(2,1fr)}
  .page-banner{height:200px}
  .page-banner__title{font-size:28px}
  .entry__title{font-size:28px}
}
@media (max-width:767px){
  .section{padding:36px 0}
  .grid-3{grid-template-columns:repeat(2,1fr)}
  .hero{height:400px}
  .hero__title{font-size:42px}
  .hero__title span{padding-left:24px}
  .hero__sub{font-size:17px}
  .hero__overlay{background:linear-gradient(90deg,rgba(255,255,255,.92),rgba(255,255,255,.7))}
  .field-row{grid-template-columns:1fr}
  .spec-list{grid-template-columns:1fr}
  .pd-commit{grid-template-columns:1fr}
  .post-nav{grid-template-columns:1fr}
  .post-nav .next{text-align:left}
  .post-nav .next small{justify-content:flex-start}
  .tabs__panel{padding:20px}
  .author-box{flex-direction:column}
  .logo__name{font-size:19px}
  .logo__tag{font-size:11.5px}
  .logo__mark{width:52px;height:40px}
  .call-fab{right:16px;bottom:16px}
  .call-fab a span{display:none}
  .call-fab a{padding:0 14px}
}
@media (max-width:575px){
  .grid-3,.grid-4{grid-template-columns:repeat(2,1fr)}
  .products.is-list .product-card{grid-template-columns:1fr}
  .products.is-list .product-card__body{text-align:center}
  .stats{grid-template-columns:1fr}
  .trust-bar{grid-template-columns:1fr}
  .trust-bar li+li{border-left:0;border-top:1px solid var(--line)}
  .process ol{grid-template-columns:1fr}
  .footer__grid{grid-template-columns:1fr}
  .topbar__slogan{display:none}
  .topbar__inner{justify-content:center}
  .pd-title{font-size:24px}
}

@media (prefers-reduced-motion:reduce){
  *{animation:none!important;transition:none!important;scroll-behavior:auto!important}
}

@media print{
  .topbar,.main-nav,.site-footer,.call-fab,.sidebar,.hero__nav,.hero__dots{display:none!important}
  body{color:#000}
}