/* ===== Khung ===== */
.container{width:min(100% - 2rem,var(--wide));margin-inline:auto}
@media (min-width:1024px){.container{width:min(100% - 4rem,var(--wide))}}
.container-narrow{width:min(100% - 2rem,var(--narrow));margin-inline:auto}
.section{position:relative;padding-block:var(--section-y)}
.section-tight{padding-top:clamp(1.5rem,3vw,2.5rem)}
.section-alt{background:var(--bg-alt)}
.section-dark{background:var(--dark-bg);color:var(--dark-text);position:relative;overflow:hidden;--text:#FFF3E3;--muted:var(--dark-muted);--link:#FFB38A;--line:rgba(255,243,227,.16)}
.section-dark a{color:#FFC9A8}.section-dark h1,.section-dark h2,.section-dark h3{color:#FFF3E3}
.section-dark>.container{position:relative;z-index:2}
.section-head{display:grid;gap:.1rem;margin:0 0 clamp(1.25rem,3vw,2.25rem)}
.section-head h2{margin:0}
.section-head .link-arrow{justify-self:start;margin-top:.5rem}
@media (min-width:768px){.section-head{grid-template-columns:1fr auto;align-items:end}.section-head>.eyebrow,.section-head>h2{grid-column:1}.section-head .link-arrow{grid-column:2;grid-row:1 / span 2;margin:0 0 .35rem}}
.eyebrow{display:block;font-size:.8125rem;font-weight:600;letter-spacing:.03em;color:var(--accent);margin:0 0 .5rem}
.section-dark .eyebrow{color:#FFB38A}
.lede{font-size:var(--fs-lg);color:var(--muted);max-width:58ch}
.link-arrow{font-weight:600;text-decoration:none}.link-arrow:hover{text-decoration:underline}
.grid{display:grid;gap:var(--gap);grid-template-columns:repeat(auto-fill,minmax(min(100%,300px),1fr))}
.with-sidebar{display:grid;gap:2rem}
@media (min-width:1024px){.with-sidebar{grid-template-columns:1fr 320px}}
.widget{padding:1.25rem;margin-bottom:1rem}

/* ===== Topbar (chỉ từ tablet) ===== */
.topbar{display:none;font-size:.8125rem;padding:.4rem 0}
@media (min-width:768px){.topbar{display:block}}
.topbar-inner{display:flex;justify-content:space-between;gap:1rem;align-items:center}
.topbar p{margin:0;opacity:.92}
.topbar-links{display:flex;gap:1.25rem}
.topbar a{text-decoration:none}.topbar a:hover{text-decoration:underline}

/* ===== Header ===== */
.site-header{position:sticky;top:0;z-index:100;background:color-mix(in srgb,var(--bg) 92%,transparent);-webkit-backdrop-filter:saturate(160%) blur(14px);backdrop-filter:saturate(160%) blur(14px);border-bottom:1px solid var(--line);transition:box-shadow .25s}
.site-header.is-scrolled{box-shadow:0 8px 24px -16px rgba(36,24,18,.45)}
.header-inner{display:flex;align-items:center;gap:.5rem;height:var(--header-h)}
.brand{display:inline-flex;align-items:center;gap:.6rem;text-decoration:none;color:var(--text);min-width:0;margin-right:auto}
.brand:hover{color:var(--text)}
.brand img{width:34px;height:34px;flex:none}
.brand .custom-logo{height:36px;width:auto}
.brand-text{display:flex;flex-direction:column;line-height:1.15;min-width:0}
.brand-text strong{font-family:var(--font-head);font-size:1.15rem;font-weight:600;letter-spacing:-.01em;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.brand-text small{display:none;font-size:.72rem;color:var(--muted);white-space:nowrap}
@media (min-width:1280px){.brand-text small{display:block}}
.primary-nav{display:none}
.header-actions{display:flex;align-items:center;gap:.125rem}
.header-actions .icon-btn{border-color:transparent;background:transparent}
.header-actions .icon-btn:hover{background:var(--bg-alt);transform:none}
.account-slot{display:none}
@media (min-width:768px){.account-slot{display:flex;gap:.5rem;align-items:center;margin-left:.5rem}}
.hide-sm{display:none}
@media (min-width:1024px){
  .header-inner{display:grid;grid-template-columns:1fr auto 1fr;gap:1.5rem}
  .brand{margin-right:0;justify-self:start}
  .primary-nav{display:block}
  .header-actions{justify-self:end}
  .menu-toggle{display:none}
  .hide-sm{display:inline-flex}
}
.primary-nav .menu{display:flex;gap:.25rem;list-style:none;margin:0}
.primary-nav li{position:relative}
.primary-nav a{position:relative;display:block;padding:.55rem .95rem;text-decoration:none;color:var(--text);font-weight:500;font-size:.95rem}
.primary-nav a::after{content:"";position:absolute;left:.95rem;right:.95rem;bottom:.2rem;height:2px;background:var(--accent);transform:scaleX(0);transform-origin:left;transition:transform .25s var(--ease)}
.primary-nav a:hover,.primary-nav .current-menu-item>a,.primary-nav .current-menu-ancestor>a{color:var(--accent)}
.primary-nav a:hover::after,.primary-nav .current-menu-item>a::after,.primary-nav .current-menu-ancestor>a::after{transform:scaleX(1)}
.primary-nav .sub-menu{position:absolute;top:calc(100% + 4px);left:0;min-width:230px;padding:.4rem;list-style:none;margin:0;opacity:0;visibility:hidden;transform:translateY(6px);transition:.2s var(--ease);background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow-md)}
.primary-nav .sub-menu a{border-radius:8px;padding:.55rem .8rem}
.primary-nav .sub-menu a::after{display:none}
.primary-nav .sub-menu a:hover{background:var(--bg-alt)}
.primary-nav li:hover>.sub-menu,.primary-nav li:focus-within>.sub-menu{opacity:1;visibility:visible;transform:none}
.theme-toggle .ti{display:none}
html[data-theme=auto] .ti-auto,html[data-theme=light] .ti-light,html[data-theme=dark] .ti-dark{display:inline-flex}
.user-menu{position:relative}
.user-btn{display:inline-flex;align-items:center;gap:.5rem;min-height:44px;padding:4px 12px 4px 4px;border-radius:999px;border:1px solid var(--line);background:var(--surface)}
.user-btn img{border-radius:50%;object-fit:cover}
.user-dropdown{position:absolute;right:0;top:calc(100% + 8px);min-width:210px;padding:.4rem;display:grid;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow-md)}
.user-dropdown a{padding:.6rem .8rem;border-radius:8px;text-decoration:none;color:var(--text);min-height:44px;display:flex;align-items:center}
.user-dropdown a:hover{background:var(--bg-alt)}
.read-progress{position:fixed;top:0;left:0;right:0;height:3px;z-index:200;background:transparent}
.read-progress span{display:block;height:100%;width:100%;background:var(--grad-warm);transform:scaleX(0);transform-origin:left;will-change:transform}

/* ===== Drawer ===== */
.drawer-backdrop{position:fixed;inset:0;background:rgba(20,10,6,.5);z-index:300}
.drawer{position:fixed;inset:0 0 0 auto;width:min(88vw,380px);height:100dvh;z-index:310;padding:0 1.25rem calc(1.25rem + env(safe-area-inset-bottom));display:flex;flex-direction:column;gap:1.25rem;overflow-y:auto;background:var(--bg);border-left:1px solid var(--line);box-shadow:-24px 0 60px -20px rgba(0,0,0,.4);transform:translateX(100%);transition:transform .32s var(--ease)}
.drawer.is-open{transform:none}
.drawer-head{display:flex;justify-content:space-between;align-items:center;height:var(--header-h);flex:none;border-bottom:1px solid var(--line)}
.drawer-head .brand-text strong{font-size:1.15rem}
.drawer-menu{list-style:none;display:grid}
.drawer-menu>li{border-bottom:1px solid var(--line)}
.drawer-menu a{display:flex;min-height:52px;align-items:center;padding:.4rem .1rem;text-decoration:none;color:var(--text);font-family:var(--font-head);font-weight:600;font-size:1.25rem}
.drawer-menu a:hover{color:var(--accent)}
.drawer-menu .sub-menu{list-style:none;padding:0 0 .6rem .9rem}
.drawer-menu .sub-menu a{font-family:var(--font-body);font-weight:500;font-size:1rem;min-height:44px}
.drawer-sub{margin:0}
.drawer-sub .eyebrow{margin-bottom:.6rem}
.drawer-actions{margin-top:auto;display:grid;gap:.6rem}
.drawer-social{display:flex;flex-wrap:wrap;gap:.5rem}
body.no-scroll{overflow:hidden}

/* ===== Tìm nhanh ===== */
.search-overlay{position:fixed;inset:0;z-index:400;background:rgba(20,10,6,.55);display:flex;justify-content:center;align-items:flex-start;padding:max(.75rem,6vh) .75rem .75rem}
.search-panel{width:min(100%,680px);padding:.75rem;max-height:84dvh;overflow:auto;border-radius:var(--radius-lg);box-shadow:var(--shadow-lg)}
.search-big{display:flex;align-items:center;gap:.5rem;padding-left:.5rem}
.search-big input{border:0;background:transparent;font-size:1.125rem;box-shadow:none!important;min-width:0}
.search-hint{margin:.25rem .75rem .5rem;font-size:.8125rem;color:var(--muted)}
.live-results{list-style:none;display:grid;gap:.125rem;margin-top:.25rem}
.live-results a{display:block;padding:.75rem 1rem;border-radius:var(--radius-sm);text-decoration:none;color:var(--text);min-height:44px}
.live-results a:hover,.live-results a:focus{background:var(--bg-alt)}
.live-results .lr-empty{padding:.75rem 1rem;color:var(--muted)}

/* ===== Thanh điều hướng dưới (mobile/tablet) ===== */
.mobile-bar{position:fixed;left:0;right:0;bottom:0;z-index:120;display:grid;grid-template-columns:repeat(5,1fr);padding:.125rem .25rem calc(.125rem + env(safe-area-inset-bottom));background:color-mix(in srgb,var(--bg) 94%,transparent);-webkit-backdrop-filter:saturate(160%) blur(16px);backdrop-filter:saturate(160%) blur(16px);border-top:1px solid var(--line)}
.mobile-bar a,.mobile-bar button{position:relative;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:3px;min-height:56px;border:0;background:transparent;text-decoration:none;color:var(--muted);font-size:.6875rem;font-weight:500;letter-spacing:.01em}
.mobile-bar [aria-current=page]{color:var(--accent)}
.mobile-bar [aria-current=page]::before{content:"";position:absolute;top:-2px;left:32%;right:32%;height:2px;border-radius:0 0 2px 2px;background:var(--accent)}
.fav-count{position:absolute;top:6px;left:calc(50% + 6px);font-style:normal;min-width:16px;height:16px;border-radius:8px;background:var(--tomato);color:#fff;font-size:.625rem;font-weight:600;display:grid;place-items:center;padding:0 4px;line-height:1}
@media (min-width:1024px){.mobile-bar{display:none}}

/* ===== Chân trang ===== */
.site-footer{padding-top:clamp(2.5rem,5vw,4.5rem);margin-top:0}
.footer-grid{display:grid;gap:2rem 1.5rem;grid-template-columns:repeat(2,1fr);position:relative;z-index:2}
.footer-brand,.footer-news{grid-column:1 / -1}
.footer-brand p{max-width:34ch;color:var(--dark-muted)}
@media (min-width:1024px){.footer-grid{grid-template-columns:1.5fr 1fr 1fr 1.4fr;gap:3rem}.footer-brand,.footer-news{grid-column:auto}}
.footer-title{font-family:var(--font-body);font-size:.8125rem;font-weight:600;letter-spacing:.04em;color:#FFB38A;margin-bottom:.75rem}
.footer-list{list-style:none;display:grid;gap:.1rem}
.footer-list a,.legal-menu a{color:var(--dark-text);text-decoration:none;display:inline-block;padding:.3rem 0;opacity:.9}
.footer-list a:hover,.legal-menu a:hover{color:#FFB38A;opacity:1}
.footer-contact a{color:var(--dark-text);text-decoration:none}
.social{display:flex;flex-wrap:wrap;gap:.5rem;list-style:none}
.footer-bottom{position:relative;z-index:2;display:flex;flex-wrap:wrap;gap:.75rem 1.5rem;justify-content:space-between;align-items:center;border-top:1px solid rgba(255,243,227,.14);margin-top:2.25rem;padding-block:1.25rem;font-size:.875rem}
.footer-bottom p{margin:0;color:var(--dark-muted)}.legal-menu{display:flex;flex-wrap:wrap;gap:.25rem 1.25rem;list-style:none}
.footer-widgets{position:relative;z-index:2}
.nl-form{display:flex;gap:.5rem;flex-wrap:wrap}
.nl-form input[type=email]{flex:1 1 180px;min-width:0;border-radius:999px;background:rgba(255,255,255,.95);color:#1F1410;border-color:transparent}