/* NAB Service – giao diện dịch vụ hiện đại. Màu/font lấy từ biến --nab-* (tool đặt). */
body{color:var(--nab-text);-webkit-font-smoothing:antialiased}
img{max-width:100%;height:auto}
a{text-decoration-thickness:1px;text-underline-offset:3px}
.wp-site-blocks{padding-top:0}
.wp-site-blocks>*{margin-block-start:0}
.wp-block-button__link{transition:transform .15s ease,box-shadow .15s ease,background .15s}
.wp-block-button__link:hover{transform:translateY(-1px);box-shadow:0 8px 20px rgba(0,0,0,.15)}
.wp-block-button.is-style-outline .wp-block-button__link{background:transparent;color:var(--nab-primary);border:2px solid var(--nab-primary)}
.nab-on-dark .wp-block-button.is-style-outline .wp-block-button__link,.wp-block-cover .wp-block-button.is-style-outline .wp-block-button__link{color:#fff;border-color:#fff}
.nab-btn-light .wp-block-button__link{background:#fff;color:var(--nab-primary)}
.nab-btn-accent .wp-block-button__link{background:var(--nab-accent);color:#fff}

/* ---------- Header ---------- */
.nab-site-header{position:sticky;top:0;z-index:50;background:#fff;box-shadow:0 2px 14px rgba(15,23,42,.06)}
.admin-bar .nab-site-header{top:32px}
.nab-header{padding-top:12px;padding-bottom:12px}
.nab-header-in{gap:18px}
.nab-brand{gap:10px;align-items:center}
.nab-brand .wp-block-site-title{font-family:var(--nab-font-head);font-weight:800;font-size:1.3rem;margin:0}
.nab-brand .wp-block-site-title a{color:var(--nab-primary-dark);text-decoration:none}
.nab-nav{font-weight:600;font-size:.98rem}
.nab-nav a{text-decoration:none}
.nab-nav .wp-block-navigation-item__content:hover{color:var(--nab-primary)}
.nab-nav .wp-block-navigation__submenu-container{border-radius:10px;border:0!important;box-shadow:0 12px 30px rgba(0,0,0,.12);padding:8px 0}
.nab-header-cta .wp-block-button__link{padding:10px 20px;font-size:.95rem}
.nab-topbar{background:var(--nab-primary-dark);color:#fff;font-size:.88rem;padding-top:7px;padding-bottom:7px}
.nab-topbar a{color:#fff;text-decoration:none}
.nab-topbar-in{display:flex;justify-content:space-between;gap:14px;flex-wrap:wrap;max-width:1200px;margin:0 auto}
.nab-topbar-in span{margin-right:16px}
.nab-header-center .nab-header-in{flex-direction:column;justify-content:center!important}
.nab-header-center .nab-brand{justify-content:center}
.nab-header-dark{background:var(--nab-primary-dark)}
.nab-header-dark .nab-brand .wp-block-site-title a,.nab-header-dark .nab-nav,.nab-header-dark .nab-nav a{color:#fff}
@media(max-width:781px){.nab-header-cta{display:none}.admin-bar .nab-site-header{top:46px}}

/* ---------- Trang ---------- */
.nab-main{padding-top:36px;padding-bottom:56px}
.nab-page-title{color:var(--nab-primary-dark)}
.nab-single .nab-page-title{text-transform:uppercase;text-align:center;border-bottom:3px solid var(--nab-primary);padding-bottom:12px}
.nab-meta{font-size:.9rem;color:#6b7280;gap:14px}
.nab-meta a{color:#6b7280}
.wp-block-post-featured-image img{border-radius:var(--nab-radius)}
.nab-related{margin-top:48px;border-top:1px solid #e5e7eb;padding-top:24px}
.nab-grid{gap:24px!important}
.nab-card{background:#fff;border-radius:var(--nab-radius);box-shadow:0 4px 18px rgba(15,23,42,.07);overflow:hidden;padding:0 0 16px!important;transition:transform .2s,box-shadow .2s}
.nab-card:hover{transform:translateY(-3px);box-shadow:0 12px 30px rgba(15,23,42,.12)}
.nab-card>*:not(.wp-block-post-featured-image){padding-left:16px;padding-right:16px}
.nab-card .wp-block-post-featured-image{margin:0}
.nab-card .wp-block-post-featured-image img{border-radius:0}
.nab-card .wp-block-post-title{font-size:1.08rem;margin-top:12px}
.nab-card .wp-block-post-title a{text-decoration:none;color:var(--nab-text)}
.nab-card .wp-block-post-excerpt{font-size:.95rem;color:#4b5563}

/* ---------- Trang chủ (khối do tool dựng) ---------- */
.nab-main-full{padding:0!important}
.nab-main-full>.wp-block-post-content>*{margin-block-start:0}
.nab-sec{padding-top:72px!important;padding-bottom:72px!important;margin:0!important}
.nab-bg-alt{background:var(--nab-light)}
.nab-bg-primary{background:linear-gradient(135deg,var(--nab-primary),var(--nab-primary-dark));color:#fff}
.nab-bg-primary h2,.nab-bg-primary h3,.nab-bg-primary p{color:#fff}
.nab-hero{margin:0!important}
.nab-hero h1{color:#fff;font-size:clamp(2rem,4.4vw,3.3rem);line-height:1.15;margin-bottom:14px}
.nab-hero .nab-home-lead{font-size:1.18rem;opacity:.95;max-width:680px}
.nab-hero .wp-block-cover__inner-container{max-width:1200px}
.nab-home-title{text-align:center;margin-bottom:10px!important;color:var(--nab-primary-dark)}
.nab-bg-primary .nab-home-title{color:#fff}
.nab-home-title:after{content:"";display:block;width:64px;height:4px;border-radius:4px;background:var(--nab-accent);margin:14px auto 0}
.nab-left .nab-home-title,.nab-home-title.nab-left{text-align:left}
.nab-left .nab-home-title:after{margin-left:0}
.nab-cards{gap:24px!important}
.nab-cards>.wp-block-column{background:#fff;border-radius:var(--nab-radius);box-shadow:0 6px 24px rgba(15,23,42,.08);overflow:hidden;padding:0 0 20px;transition:transform .2s,box-shadow .2s}
.nab-cards>.wp-block-column:hover{transform:translateY(-4px);box-shadow:0 16px 36px rgba(15,23,42,.14)}
.nab-cards>.wp-block-column>*:not(.wp-block-image){padding-left:20px;padding-right:20px}
.nab-cards .wp-block-image{margin:0 0 14px}
.nab-cards .wp-block-image img{width:100%;aspect-ratio:4/3;object-fit:cover;border-radius:0}
.nab-cards h3{color:var(--nab-primary-dark);margin-top:6px}
.nab-cards ul{padding-left:0;list-style:none}
.nab-cards ul li{padding-left:24px;position:relative;margin:4px 0}
.nab-cards ul li:before{content:"✔";position:absolute;left:0;color:var(--nab-accent);font-weight:700}
.nab-home-step{display:inline-flex;align-items:center;justify-content:center;width:64px;height:64px;border-radius:50%;background:var(--nab-primary);color:#fff!important;font-size:1.4rem;font-weight:800;margin:0 auto 10px!important}
.nab-home-num{font-size:2.4rem;font-weight:800;color:var(--nab-primary);margin:0;line-height:1.1}
.nab-home-lbl{color:#6b7280;margin:4px 0 0}
.nab-home-icon{font-size:2.4rem;margin:16px 0 0}
.nab-home-price{background:#fff;border:1px solid #e5e7eb;border-radius:var(--nab-radius);padding:28px 22px;text-align:center}
.nab-home-price.nab-hot{border:2px solid var(--nab-primary);box-shadow:0 14px 36px rgba(15,23,42,.12)}
.nab-home-price ul{text-align:left;list-style:none;padding:0}
.nab-home-price ul li{padding:6px 0 6px 24px;position:relative;border-bottom:1px dashed #eee}
.nab-home-price ul li:before{content:"✔";position:absolute;left:0;color:var(--nab-primary)}
.nab-home-review{background:#fff;border-radius:var(--nab-radius);padding:22px;box-shadow:0 4px 18px rgba(15,23,42,.07)}
.nab-home-formbox{background:#fff;color:var(--nab-text);border-radius:var(--nab-radius);padding:24px 22px;box-shadow:0 18px 40px rgba(0,0,0,.25)}
.nab-home-formbox h3{color:var(--nab-primary);margin-top:0}
.nab-home-formbox input:not([type=submit]),.nab-home-formbox textarea{width:100%;padding:10px 12px;border:1px solid #d1d5db;border-radius:8px;margin-top:4px}
.nab-home-formbox input[type=submit]{background:var(--nab-accent);color:#fff;border:0;border-radius:var(--nab-btn-radius);padding:12px 26px;font-weight:700;cursor:pointer;width:100%}
.nab-home-check{list-style:none;padding:0}
.nab-home-check li{padding:7px 0 7px 30px;position:relative}
.nab-home-check li:before{content:"✔";position:absolute;left:0;color:var(--nab-accent);font-weight:800}
.nab-home-contact{list-style:none;padding:0;margin:0}
.nab-home-contact li{padding:5px 0}
.nab-home-seo h3{color:var(--nab-primary)}
.nab-home-search{display:flex;max-width:600px;margin:20px 0 0;gap:8px}
.nab-home-search input{flex:1;border-radius:var(--nab-btn-radius);padding:0 20px;height:50px;border:0;font-size:1rem}
.nab-home-search button{border-radius:var(--nab-btn-radius);padding:0 28px;height:50px;border:0;background:var(--nab-accent);color:#fff;font-weight:700;cursor:pointer}
.wp-block-details.nab-faq{background:#fff;border:1px solid #e5e7eb;border-radius:10px;padding:14px 18px;margin:10px 0}
.wp-block-details.nab-faq summary{font-weight:700;cursor:pointer;color:var(--nab-primary-dark)}
.nab-map iframe{width:100%;border:0;border-radius:var(--nab-radius)}
.nab-img-round img{border-radius:var(--nab-radius)}

/* ---------- Footer ---------- */
.nab-site-footer{background:#0f1b2d;color:#cbd5e1;font-size:.95rem}
.nab-site-footer a{color:#e2e8f0;text-decoration:none}
.nab-site-footer a:hover{color:#fff;text-decoration:underline}
.nab-site-footer h3,.nab-site-footer .nab-f-title{color:#fff;font-size:1.05rem;margin-bottom:12px}
.nab-footer{padding-top:56px;padding-bottom:18px}
.nab-footer-cols{gap:32px!important}
.nab-footer ul{list-style:none;padding:0;margin:0}
.nab-footer ul li{padding:4px 0}
.nab-footer-bottom{border-top:1px solid rgba(255,255,255,.12);padding-top:16px;margin-top:28px!important;font-size:.88rem;color:#94a3b8}
.nab-footer-bottom .wp-block-site-title{font-size:1rem;margin:0}
.nab-footer-light{background:var(--nab-light);color:var(--nab-text)}
.nab-footer-light a,.nab-footer-light h3,.nab-footer-light .nab-f-title{color:var(--nab-primary-dark)}
.nab-footer-light .nab-footer-bottom{border-top-color:#dde3ea;color:#6b7280}
.nab-footer-brand{background:linear-gradient(135deg,var(--nab-primary-dark),#0b1220)}
.nab-site-footer iframe{width:100%;border:0;border-radius:10px;min-height:200px}

/* ---------- Nút nổi ---------- */
.nab-float{position:fixed;bottom:22px;z-index:9999;display:flex;flex-direction:column;gap:12px}
.nab-float-right{right:18px}.nab-float-left{left:18px}
.nab-float-btn{width:54px;height:54px;border-radius:50%;display:flex;align-items:center;justify-content:center;color:#fff;text-decoration:none;box-shadow:0 6px 18px rgba(0,0,0,.25);position:relative}
.nab-float-btn b{font-size:.8rem;font-weight:800;letter-spacing:.2px}
.nab-float-call{background:#e53935;animation:nab-pulse 1.6s infinite}
.nab-float-zalo{background:#0068ff}
.nab-float-mess{background:#0084ff}
.nab-float-label{position:absolute;right:62px;white-space:nowrap;background:#e53935;color:#fff;font-weight:700;padding:6px 12px;border-radius:99px;font-size:.9rem;box-shadow:0 4px 14px rgba(0,0,0,.2)}
.nab-float-left .nab-float-label{right:auto;left:62px}
@keyframes nab-pulse{0%{box-shadow:0 0 0 0 rgba(229,57,53,.6)}70%{box-shadow:0 0 0 16px rgba(229,57,53,0)}100%{box-shadow:0 0 0 0 rgba(229,57,53,0)}}
@media(max-width:600px){.nab-float-label{display:none}.nab-sec{padding-top:48px!important;padding-bottom:48px!important}}
.nab-center{text-align:center}.nab-center .wp-block-buttons{justify-content:center}
.nab-more{text-align:right;margin-top:-10px}.nab-more a{font-weight:600;text-decoration:none}
.wp-block-latest-posts.is-grid li{background:#fff;border-radius:var(--nab-radius);box-shadow:0 4px 18px rgba(15,23,42,.07);overflow:hidden;padding-bottom:14px}
.wp-block-latest-posts.is-grid li>*:not(.wp-block-latest-posts__featured-image){padding:0 14px}
.wp-block-latest-posts__featured-image img{width:100%;aspect-ratio:16/9;object-fit:cover}
.wp-block-latest-posts__post-title{display:block;font-weight:700;color:var(--nab-text);text-decoration:none;margin-top:10px;font-size:1.05rem}
.wp-block-latest-posts__post-date{color:#6b7280;font-size:.85rem}
.nab-sources{font-size:.92rem;border-top:1px solid #e5e7eb;margin-top:28px;padding-top:12px}
.nab-updated{font-size:.88rem;color:#6b7280}