:root{--navy:#061A35;--navy-2:#0B2548;--navy-3:#102E55;--gold:#D9A441;--gold-light:#F2C879;--cream:#F8F3EA;--paper:#FFFDF8;--white:#fff;--text-main:#102033;--text-muted:#6B7280;--border:#E8E1D5;--red-sale:#C7362F;--green:#1D7A4D;--shadow:0 12px 34px rgba(6,26,53,.08)}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:"Be Vietnam Pro",Inter,Arial,sans-serif;color:var(--text-main);background:var(--cream)}a{color:inherit;text-decoration:none}img{max-width:100%;display:block}.container{width:min(1240px,calc(100% - 40px));margin:0 auto}.skip-link{position:absolute;left:-999px;top:8px;background:#fff;color:#000;padding:8px;z-index:100}.skip-link:focus{left:8px}.site-header{height:80px;background:rgba(6,26,53,.98);color:#fff;border-bottom:1px solid rgba(255,255,255,.08);position:sticky;top:0;z-index:50;backdrop-filter:blur(12px)}.header-inner{height:80px;display:flex;align-items:center;justify-content:space-between;gap:22px}.brand{display:flex;align-items:center;gap:10px;min-width:178px}.brand-mark{width:42px;height:42px;flex:0 0 auto}.brand-name{font-family:"Playfair Display",serif;font-size:25px;color:#fff8ea;line-height:1}.nav{display:flex;align-items:center;justify-content:center;gap:24px;white-space:nowrap;flex:1}.nav a{font-size:14px;font-weight:700;color:rgba(255,255,255,.88);padding:30px 0 25px;border-bottom:2px solid transparent}.nav a.active,.nav a:hover{color:var(--gold-light);border-bottom-color:var(--gold)}.header-actions{display:flex;align-items:center;gap:16px}.search-wrap{width:320px;height:42px;border-radius:12px;background:#fff;display:flex;align-items:center;overflow:hidden;box-shadow:0 6px 20px rgba(0,0,0,.12)}.search-wrap input{flex:1;border:0;outline:0;height:100%;padding:0 12px 0 16px;font-family:inherit;font-size:13px}.search-wrap button{width:44px;height:42px;border:0;background:transparent;color:var(--gold);font-size:19px;cursor:pointer}.icon-link{display:flex;flex-direction:column;align-items:center;gap:3px;font-size:12px;color:rgba(255,255,255,.9);position:relative}.icon-link .icon{font-size:22px;line-height:1}.cart-badge{position:absolute;top:-8px;right:3px;min-width:18px;height:18px;border-radius:999px;background:var(--gold);color:var(--navy);display:grid;place-items:center;font-size:11px;font-weight:900}.mobile-menu{display:none;border:0;background:transparent;color:#fff;font-size:28px}.mobile-panel{display:none;background:var(--navy);border-top:1px solid rgba(255,255,255,.1);padding:16px 20px}.mobile-panel.open{display:block}.mobile-panel a{display:block;color:#fff;padding:12px 0;border-bottom:1px solid rgba(255,255,255,.08);font-weight:700}.mobile-panel .search-wrap{width:100%;margin:12px 0}.hero{background:var(--navy)}.hero-banner{width:100%;min-height:560px;background-image:url('../hero-banner.png');background-size:cover;background-position:center;background-repeat:no-repeat;position:relative}.hero-cta{position:absolute;left:clamp(24px,5vw,92px);bottom:clamp(42px,7vw,110px);width:220px;height:60px;border-radius:12px}.category-section{padding:26px 0 10px}.category-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:20px}.category-card{min-height:86px;background:rgba(255,255,255,.9);border:1px solid var(--border);border-radius:16px;display:flex;align-items:center;gap:16px;padding:18px 20px;box-shadow:var(--shadow);transition:.2s}.category-card:hover{transform:translateY(-3px);border-color:rgba(217,164,65,.6)}.category-icon{width:42px;height:42px;border-radius:12px;display:grid;place-items:center;font-size:25px;color:var(--navy);background:#fff9ed;border:1px solid #f0dfbd}.category-card h3{margin:0;font-family:"Playfair Display",serif;font-size:19px;color:var(--navy)}.category-card p{margin:5px 0 0;font-size:12px;font-weight:800;color:var(--gold)}.section{padding:34px 0 0}.section-box,.card-box{background:rgba(255,255,255,.95);border:1px solid var(--border);border-radius:20px;padding:28px;box-shadow:var(--shadow)}.section-header{display:flex;justify-content:space-between;align-items:flex-start;gap:18px;margin-bottom:24px}.section-title{font-family:"Playfair Display",serif;font-size:34px;line-height:1.15;color:var(--navy);margin:0;letter-spacing:-.3px}.section-title:after{content:"";display:block;width:56px;height:3px;background:var(--gold);margin-top:9px;border-radius:999px}.view-all{font-size:14px;font-weight:900;color:var(--navy);padding-top:7px}.product-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(170px,1fr));gap:24px}.product-card{position:relative;min-width:0}.product-link{display:block}.book-thumb{position:relative;display:block;width:100%;aspect-ratio:3/4.2;border-radius:12px;overflow:hidden;box-shadow:0 12px 22px rgba(6,26,53,.17);border:1px solid rgba(6,26,53,.08);background:#f7f4ee}.book-thumb img,.mini-thumb img{width:100%;height:100%;object-fit:cover;display:block}.sale-badge{position:absolute;top:10px;right:10px;z-index:2;background:var(--gold-light);color:var(--navy);font-size:12px;font-weight:900;padding:5px 9px;border-radius:999px;box-shadow:0 6px 15px rgba(0,0,0,.12)}.product-name{margin:15px 0 4px;font-size:15px;font-weight:900;line-height:1.35;color:var(--text-main);min-height:41px}.product-author{font-size:12px;color:var(--text-muted);margin-bottom:10px}.price{color:var(--red-sale);font-size:18px;font-weight:900}.old-price{color:#9CA3AF;font-size:12px;text-decoration:line-through;margin-left:7px;font-weight:700}.product-btn{margin-top:12px;width:100%;height:38px;border:0;border-radius:8px;background:var(--navy);color:#fff;font-family:inherit;font-size:13px;font-weight:900;cursor:pointer}.bestseller-row{display:grid;grid-template-columns:repeat(auto-fit,minmax(190px,1fr));gap:18px}.bestseller-item{border-radius:14px;transition:.2s}.bestseller-item:hover{background:#fbf7ef}.bestseller-item .product-link{display:flex;gap:12px;align-items:center;padding:10px}.mini-thumb{width:70px;height:94px;border-radius:7px;flex:0 0 auto;overflow:hidden;box-shadow:0 8px 18px rgba(6,26,53,.14);background:#f7f4ee}.rank{font-size:12px;color:var(--gold);font-weight:900;letter-spacing:.7px;margin-bottom:4px}.bestseller-title{font-size:13px;font-weight:900;line-height:1.35}.bestseller-price{color:var(--red-sale);font-size:14px;font-weight:900;margin-top:5px}.benefits{margin-top:34px;background:var(--paper);border:1px solid var(--border);border-radius:20px;padding:24px 28px;display:grid;grid-template-columns:repeat(4,1fr);gap:22px;box-shadow:var(--shadow)}.benefit-item{display:flex;gap:14px;align-items:flex-start}.benefit-icon{width:46px;height:46px;border-radius:14px;display:grid;place-items:center;font-size:25px;background:#fff7e8;color:var(--navy);border:1px solid #f1dfbb;flex:0 0 auto}.benefit-title{font-size:15px;font-weight:900;color:var(--navy);margin:0 0 5px}.benefit-desc{font-size:12px;color:var(--text-muted);line-height:1.55;margin:0}.combo-banner{margin-top:34px;min-height:170px;border-radius:20px;background:radial-gradient(circle at 18% 35%,rgba(242,200,121,.25),transparent 24%),linear-gradient(90deg,var(--navy),var(--navy-2));color:#fff;padding:28px 52px;display:flex;align-items:center;justify-content:space-between;gap:34px;box-shadow:0 18px 40px rgba(6,26,53,.18);overflow:hidden;position:relative}.combo-title{font-family:"Playfair Display",serif;font-size:34px;line-height:1.15;color:var(--gold-light);margin:0 0 8px;text-transform:uppercase}.combo-desc{margin:0;font-size:16px;line-height:1.6;color:rgba(255,255,255,.86)}.combo-btn,.primary-btn{min-height:50px;display:inline-flex;align-items:center;justify-content:center;border-radius:10px;background:linear-gradient(180deg,var(--gold-light),var(--gold));color:var(--navy);font-weight:900;padding:0 24px;border:0;font-family:inherit;cursor:pointer}.secondary-btn{min-height:50px;display:inline-flex;align-items:center;justify-content:center;border-radius:10px;background:var(--navy);color:#fff;font-weight:900;padding:0 24px;border:0;font-family:inherit;cursor:pointer}.testimonials{padding:36px 0 46px}.testimonial-wrap{display:grid;grid-template-columns:280px 1fr;gap:32px;align-items:start}.testimonial-title{font-family:"Playfair Display",serif;font-size:34px;line-height:1.2;color:var(--navy);margin:16px 0 0}.testimonial-title:after{content:"";display:block;width:54px;height:3px;background:var(--gold);margin-top:14px}.review-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}.review-card{background:#fff;border:1px solid var(--border);border-radius:18px;padding:22px;box-shadow:var(--shadow)}.review-head{display:flex;align-items:center;gap:12px;margin-bottom:10px}.avatar{width:44px;height:44px;border-radius:50%;background:linear-gradient(135deg,#f6d794,#fff5dc);display:grid;place-items:center;font-weight:900;color:var(--navy);border:1px solid #efd7aa}.review-name{margin:0;font-size:14px;font-weight:900;color:var(--navy)}.review-location{margin:2px 0 0;color:var(--text-muted);font-size:12px}.review-stars{color:var(--gold);font-size:14px;margin-bottom:9px}.review-text{margin:0;color:#374151;font-size:13px;line-height:1.65}.newsletter{margin-bottom:46px}.newsletter-box{min-height:150px;border-radius:20px;background:var(--paper);border:1px solid var(--border);box-shadow:var(--shadow);padding:34px 42px;display:flex;align-items:center;justify-content:space-between;gap:36px}.newsletter h2{margin:0 0 8px;font-family:"Playfair Display",serif;font-size:32px;color:var(--navy)}.newsletter p{margin:0;font-size:15px;line-height:1.6;color:var(--text-muted)}.newsletter-form{display:flex;gap:12px;width:min(470px,100%)}.newsletter-form input{flex:1;height:50px;border:1px solid var(--border);border-radius:11px;padding:0 16px;font-family:inherit;outline:0;background:#fff}.newsletter-form button{width:128px;height:50px;border:0;border-radius:11px;background:var(--navy);color:#fff;font-family:inherit;font-weight:900;cursor:pointer}.page-hero{padding:54px 0 24px}.page-title{font-family:"Playfair Display",serif;color:var(--navy);font-size:46px;margin:0 0 12px}.page-desc{font-size:16px;line-height:1.8;color:#4b5563;max-width:780px}.filters{display:flex;gap:12px;flex-wrap:wrap;margin:20px 0 0}.filter-btn{border:1px solid var(--border);background:#fff;border-radius:999px;padding:10px 16px;font-weight:800;color:var(--navy)}.filter-btn.active,.filter-btn:hover{background:var(--navy);color:#fff}.policy-content{line-height:1.8;color:#374151}.policy-content h2{font-family:"Playfair Display",serif;color:var(--navy);font-size:28px;margin-top:30px}.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:26px}.contact-card{background:#fff;border:1px solid var(--border);border-radius:20px;padding:26px;box-shadow:var(--shadow)}.contact-card h3{margin-top:0;color:var(--navy)}.toast{position:fixed;left:50%;bottom:26px;transform:translateX(-50%) translateY(30px);background:var(--navy);color:#fff;padding:14px 20px;border-radius:999px;opacity:0;pointer-events:none;transition:.25s;z-index:200;box-shadow:0 16px 38px rgba(0,0,0,.2)}.toast.show{opacity:1;transform:translateX(-50%) translateY(0)}.footer{background:var(--navy);color:#fff;padding:56px 0 24px}.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.1fr;gap:46px}.footer .brand{margin-bottom:16px}.footer-desc{color:rgba(255,255,255,.72);font-size:14px;line-height:1.75;margin:0 0 20px}.socials{display:flex;gap:10px}.socials a{width:34px;height:34px;border-radius:50%;border:1px solid rgba(255,255,255,.25);display:grid;place-items:center;color:var(--gold-light);font-weight:900}.footer-title{margin:0 0 18px;font-size:14px;font-weight:900;color:var(--gold-light);letter-spacing:.4px}.footer ul{list-style:none;padding:0;margin:0}.footer li,.footer a{color:rgba(255,255,255,.76);font-size:14px;line-height:1.7;margin-bottom:10px}.footer-bottom{margin-top:36px;padding-top:22px;border-top:1px solid rgba(255,255,255,.12);text-align:center;color:rgba(255,255,255,.6);font-size:13px}.breadcrumb{font-size:13px;color:var(--text-muted);display:flex;gap:8px;flex-wrap:wrap;padding-top:20px}.breadcrumb a{color:var(--navy);font-weight:800}.detail-card{background:rgba(255,255,255,.96);border:1px solid var(--border);border-radius:22px;box-shadow:var(--shadow);padding:34px;display:grid;grid-template-columns:440px 1fr;gap:42px;margin:22px 0 34px}.gallery{display:grid;grid-template-columns:86px 1fr;gap:18px;align-items:start}.thumb-list{display:flex;flex-direction:column;gap:12px}.thumb{width:86px;height:116px;border-radius:10px;overflow:hidden;border:2px solid transparent;background:#f4efe5;cursor:pointer;box-shadow:0 8px 18px rgba(6,26,53,.08)}.thumb.active{border-color:var(--gold)}.thumb img{width:100%;height:100%;object-fit:cover}.main-cover{border-radius:18px;overflow:hidden;background:#f7f3ea;box-shadow:0 18px 38px rgba(6,26,53,.16);border:1px solid rgba(6,26,53,.08)}.main-cover img{width:100%;aspect-ratio:3/4.2;object-fit:cover}.product-title{font-family:"Playfair Display",serif;font-size:38px;line-height:1.15;margin:0 0 12px;color:var(--navy)}.product-short{margin:0 0 16px;color:#4B5563;line-height:1.7;font-size:16px}.pill{display:inline-flex;align-items:center;height:30px;padding:0 12px;border-radius:999px;font-size:12px;font-weight:900;background:#fff6e4;color:#7a520f;border:1px solid #ecd39a}.pill.green{background:#eaf8ef;color:var(--green);border-color:#bdddc9}.badge-row{display:flex;gap:10px;flex-wrap:wrap;margin-bottom:14px}.rating-line{display:flex;gap:14px;flex-wrap:wrap;align-items:center;font-size:14px;color:var(--text-muted);margin:14px 0 18px}.stars{color:var(--gold);letter-spacing:1px;font-size:16px}.price-box{background:linear-gradient(135deg,#fff8ea,#fff1d2);border:1px solid #efd8a7;border-radius:18px;padding:22px 24px;margin:18px 0 22px}.price-main{color:var(--red-sale);font-size:34px;font-weight:900;line-height:1}.price-old{margin-left:12px;color:#9CA3AF;text-decoration:line-through;font-weight:700}.save-line{margin-top:10px;color:#7a520f;font-size:14px;font-weight:700}.info-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:0;border:1px solid var(--border);border-radius:16px;overflow:hidden;margin:22px 0}.info-row{padding:13px 16px;display:flex;justify-content:space-between;gap:12px;border-bottom:1px solid var(--border);background:#fff}.info-row:nth-child(odd){border-right:1px solid var(--border)}.info-row:nth-last-child(-n+2){border-bottom:0}.info-label{color:var(--text-muted);font-size:13px}.info-value{font-weight:900;text-align:right;font-size:13px}.cta-row{display:flex;gap:14px;flex-wrap:wrap;margin:20px 0 18px}.service-box{margin-top:18px;background:#f2fbf5;border:1px solid #bfe2ca;color:#155333;border-radius:14px;padding:14px 16px;display:grid;gap:6px;font-size:13px;font-weight:800}.tabs-card{background:#fff;border:1px solid var(--border);border-radius:22px;box-shadow:var(--shadow);overflow:hidden;margin-bottom:48px}.tabs-head{display:flex;gap:0;border-bottom:1px solid var(--border);background:#fffdf8}.tab-button{padding:18px 24px;font-weight:900;color:var(--navy);border:0;border-right:1px solid var(--border);background:transparent;font-family:inherit;cursor:pointer}.tab-button.active{background:#fff;color:#7a520f}.tab-panel{display:none;padding:30px 34px}.tab-panel.active{display:block}.tab-panel h2{font-family:"Playfair Display",serif;font-size:30px;color:var(--navy);margin:0 0 14px}.tab-panel p,.tab-panel li{line-height:1.8;color:#374151;font-size:15px}.related-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}.related-card{background:#fff;border:1px solid var(--border);border-radius:18px;padding:16px;box-shadow:var(--shadow)}.related-card img{width:100%;aspect-ratio:3/4.2;object-fit:cover;border-radius:12px}.related-card h3{font-size:15px;line-height:1.4;min-height:42px;margin:12px 0 8px}.related-price{color:var(--red-sale);font-weight:900}@media(max-width:1100px){.search-wrap{width:240px}.nav{gap:14px}.detail-card{grid-template-columns:1fr}.gallery{max-width:520px}.related-grid{grid-template-columns:repeat(2,1fr)}}@media(max-width:900px){.container{width:min(100% - 28px,1240px)}.site-header,.header-inner{height:72px}.nav,.header-actions{display:none}.mobile-menu{display:inline-grid;place-items:center;width:42px;height:42px}.brand-name{font-size:23px}.hero-banner{min-height:430px;background-position:center}.category-grid{grid-template-columns:repeat(2,1fr)}.benefits{grid-template-columns:repeat(2,1fr)}.combo-banner{flex-direction:column;align-items:flex-start;padding:30px}.testimonial-wrap{grid-template-columns:1fr}.review-grid{grid-template-columns:1fr}.newsletter-box{flex-direction:column;align-items:flex-start}.footer-grid{grid-template-columns:1fr 1fr}.contact-grid{grid-template-columns:1fr}.detail-card{padding:24px}.gallery{grid-template-columns:1fr}.thumb-list{flex-direction:row;order:2}.tabs-head{overflow-x:auto}.tab-button{white-space:nowrap}}@media(max-width:620px){.hero-banner{min-height:330px;background-size:cover;background-position:58% center}.category-grid{grid-template-columns:1fr}.section-box{padding:20px}.section-title,.testimonial-title{font-size:28px}.product-grid{grid-template-columns:repeat(2,1fr);gap:18px}.bestseller-row{grid-template-columns:1fr}.benefits{grid-template-columns:1fr}.combo-title{font-size:27px}.newsletter-form{flex-direction:column}.newsletter-form button{width:100%}.footer-grid{grid-template-columns:1fr}.page-title{font-size:36px}.product-title{font-size:30px}.info-grid{grid-template-columns:1fr}.info-row:nth-child(odd){border-right:0}.related-grid{grid-template-columns:1fr}.price-main{font-size:28px}}


/* === Nguyệt Nga v3 fixes: accessibility, hero CTA, cart, forms === */
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
:focus-visible{outline:3px solid var(--gold);outline-offset:3px;border-radius:4px}
:focus:not(:focus-visible){outline:none}
.section{padding:34px 0 34px}.hero-cta{display:none}.hero-overlay{position:absolute;left:clamp(24px,5vw,92px);bottom:clamp(42px,7vw,110px);max-width:520px;color:#fff;text-shadow:0 2px 10px rgba(0,0,0,.35)}.hero-title{font-family:"Playfair Display",serif;font-size:clamp(28px,4vw,48px);line-height:1.08;margin:0 0 8px;color:#fff8ea}.hero-sub{font-size:clamp(14px,1.4vw,17px);margin:0 0 20px;color:rgba(255,255,255,.9)}.hero-cta-btn{display:inline-flex;align-items:center;justify-content:center;min-height:50px;padding:0 28px;border-radius:10px;background:linear-gradient(180deg,var(--gold-light),var(--gold));color:var(--navy);font-weight:900;font-size:.95rem;box-shadow:0 12px 30px rgba(217,164,65,.25);text-shadow:none}.product-btn{display:inline-flex;align-items:center;justify-content:center;text-align:center}.cart-badge[hidden]{display:none!important}.cart-item{display:grid;grid-template-columns:74px 1fr auto;gap:16px;align-items:center;padding:16px 0;border-bottom:1px solid var(--border)}.cart-item-actions{display:flex;align-items:center;gap:10px;flex-wrap:wrap}.cart-remove-btn,.qty-btn{border:1px solid var(--border);background:#fff;color:var(--navy);border-radius:8px;min-height:38px;padding:0 12px;font-weight:800;cursor:pointer}.qty-control{display:inline-flex;align-items:center;gap:8px}.cart-note{color:var(--text-muted);line-height:1.7;margin-top:20px}.cart-total{margin-top:20px;padding:16px;border-radius:14px;background:#fff7e8;border:1px solid #f1dfbb;font-weight:900}.empty-state{text-align:center;padding:40px 10px;color:var(--text-muted)}.empty-state p{font-size:1.05rem;line-height:1.7}.form-stack{display:flex;flex-direction:column;gap:12px;width:100%}.form-stack input,.form-stack textarea{width:100%;border:1px solid var(--border);border-radius:11px;padding:14px 16px;font-family:inherit;background:#fff}.form-stack textarea{min-height:120px;resize:vertical}.mobile-menu[aria-expanded="true"]{color:var(--gold-light)}.filter-btn[hidden]{display:none!important}.socials{display:flex!important}
@media (max-width:900px){.hero-overlay{left:22px;right:22px;bottom:28px}.hero-title{font-size:clamp(24px,8vw,38px)}.cart-item{grid-template-columns:70px 1fr}.cart-item-actions{grid-column:1/-1}.cart-item-actions .primary-btn{width:100%}}
@media (prefers-reduced-motion: reduce){*,*::before,*::after{animation-duration:.01ms!important;transition-duration:.01ms!important;scroll-behavior:auto!important}.category-card:hover,.product-btn:hover{transform:none!important}}


/* Blog SEO */
.eyebrow{font-weight:900;color:var(--gold);letter-spacing:.08em;text-transform:uppercase;margin:0 0 10px;font-size:.78rem}.blog-layout{display:grid;grid-template-columns:minmax(0,1fr) 320px;gap:28px;align-items:start}.blog-list{display:grid;gap:22px}.blog-card{display:grid;grid-template-columns:220px 1fr;gap:22px;background:var(--white);border:1px solid var(--border);border-radius:20px;overflow:hidden;box-shadow:var(--shadow)}.blog-card-image{min-height:190px;background:#f7f4ee}.blog-card-image img{width:100%;height:100%;object-fit:cover}.blog-card-body{padding:22px}.blog-meta,.article-meta{display:flex;gap:14px;flex-wrap:wrap;color:var(--text-muted);font-size:.82rem;font-weight:700;margin-bottom:10px}.blog-card h2{font-family:"Playfair Display",serif;font-size:1.45rem;line-height:1.18;margin:0 0 10px;color:var(--navy)}.blog-card p{line-height:1.7;color:var(--text-muted);margin:0 0 16px}.text-link{font-weight:900;color:var(--navy)}.blog-sidebar{display:grid;gap:18px;position:sticky;top:100px}.card-box{background:var(--white);border:1px solid var(--border);border-radius:20px;padding:24px;box-shadow:var(--shadow)}.card-box h2{font-family:"Playfair Display",serif;color:var(--navy);margin:0 0 12px}.clean-list{list-style:none;padding:0;margin:0}.clean-list li{margin:0 0 12px}.clean-list a{font-weight:800;color:var(--navy)}.article-hero{background:linear-gradient(180deg,#fffdf8,#f8f3ea);padding:54px 0 32px;border-bottom:1px solid var(--border)}.article-narrow{max-width:860px}.article-page h1{font-family:"Playfair Display",serif;font-size:clamp(2rem,5vw,3.5rem);line-height:1.08;color:var(--navy);margin:0 0 16px}.article-desc{font-size:1.05rem;line-height:1.75;color:var(--text-muted);margin:0 0 18px}.article-cover{width:100%;max-height:460px;object-fit:cover;border-radius:22px;margin:34px 0;box-shadow:var(--shadow);border:1px solid var(--border)}.article-content{background:var(--white);border:1px solid var(--border);border-radius:22px;padding:34px;box-shadow:var(--shadow);margin-bottom:46px}.article-content h2{font-family:"Playfair Display",serif;color:var(--navy);font-size:1.7rem;margin:30px 0 12px}.article-content h2:first-child{margin-top:0}.article-content p{font-size:1rem;line-height:1.85;color:#374151;margin:0 0 18px}.related-box,.article-cta{margin-top:28px;padding:24px;border-radius:18px;background:var(--paper);border:1px solid var(--border)}.pill-row{display:flex;gap:10px;flex-wrap:wrap}.pill-link{display:inline-flex;padding:10px 14px;border-radius:999px;background:#fff7e8;border:1px solid #f1dfbb;font-weight:800;color:var(--navy)}
@media (max-width:900px){.blog-layout{grid-template-columns:1fr}.blog-sidebar{position:static}.blog-card{grid-template-columns:1fr}.blog-card-image{height:220px}.article-content{padding:24px}}

/* Static generator additions */
.mobile-panel{display:none;background:#061A35;border-top:1px solid rgba(255,255,255,.08)}
.mobile-panel.open{display:block}.mobile-panel nav{display:grid;gap:8px;padding:14px 0 18px}.mobile-panel a{color:#fff;padding:10px 0;font-weight:700}.filter-row{display:flex;flex-wrap:wrap;gap:10px;margin:20px 0}.filter-btn,.pagination a{display:inline-flex;align-items:center;justify-content:center;min-height:38px;padding:0 16px;border:1px solid var(--border);border-radius:999px;background:#fff;font-weight:800}.filter-btn.active,.pagination a.active{background:var(--navy);color:#fff}.pagination{display:flex;gap:8px;justify-content:center;margin-top:26px}.blog-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:22px}.blog-card{background:#fff;border:1px solid var(--border);border-radius:18px;padding:22px;box-shadow:var(--shadow)}.blog-card h2{font-family:"Playfair Display",serif;color:var(--navy);font-size:1.45rem}.article-layout{display:grid;grid-template-columns:minmax(0,1fr) 320px;gap:28px}.article-main h1{font-family:"Playfair Display",serif;color:var(--navy);font-size:clamp(2rem,4vw,3.2rem);line-height:1.1}.article-main h2{font-family:"Playfair Display",serif;color:var(--navy);margin-top:28px}.article-main p,.section-box p,.card-box p{line-height:1.75}.article-sidebar .product-card{margin-bottom:18px}.product-detail-grid{display:grid;grid-template-columns:420px minmax(0,1fr);gap:42px;align-items:start}.product-main-image{background:#fff;border:1px solid var(--border);border-radius:20px;padding:26px;box-shadow:var(--shadow)}.product-main-image img{width:100%;border-radius:12px}.detail-price{display:flex;align-items:center;gap:12px;margin:22px 0}.detail-actions{display:flex;flex-wrap:wrap;gap:12px;margin:22px 0}.primary-btn,.secondary-btn{display:inline-flex;align-items:center;justify-content:center;min-height:46px;padding:0 20px;border-radius:10px;font-weight:900;border:0;text-decoration:none;cursor:pointer}.primary-btn{background:linear-gradient(180deg,var(--gold-light),var(--gold));color:var(--navy)}.secondary-btn{background:#fff;color:var(--navy);border:1px solid var(--border)}.info-list{background:#fffdf8;border:1px solid var(--border);border-radius:16px;padding:16px 20px}.cart-item{display:grid;grid-template-columns:80px 1fr auto;gap:16px;align-items:center;border-bottom:1px solid var(--border);padding:16px 0}.cart-item-actions{display:flex;align-items:center;gap:8px;flex-wrap:wrap}.qty-btn,.cart-remove-btn{border:1px solid var(--border);background:#fff;border-radius:8px;min-height:34px;padding:0 10px;cursor:pointer}.toast{position:fixed;left:50%;bottom:24px;transform:translateX(-50%) translateY(20px);background:var(--navy);color:#fff;padding:12px 18px;border-radius:10px;opacity:0;pointer-events:none;transition:.2s;z-index:999}.toast.show{opacity:1;transform:translateX(-50%) translateY(0)}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);border:0}:focus-visible{outline:3px solid var(--gold);outline-offset:3px;border-radius:4px}:focus:not(:focus-visible){outline:none}@media(max-width:900px){.article-layout,.product-detail-grid{grid-template-columns:1fr}.cart-item{grid-template-columns:70px 1fr}.cart-item-actions{grid-column:1/-1}.article-sidebar{display:none}}@media(prefers-reduced-motion:reduce){*,*::before,*::after{animation-duration:.01ms!important;transition-duration:.01ms!important}.category-card:hover,.product-btn:hover{transform:none!important}}

/* === Hero hướng 2: ảnh nền sạch, chữ/nút là HTML để tránh double text === */
.hero-banner{
  background-image: linear-gradient(90deg, rgba(6,26,53,.96) 0%, rgba(6,26,53,.82) 38%, rgba(6,26,53,.22) 68%, rgba(6,26,53,.08) 100%), url('../hero-bg-clean.jpg') !important;
  background-size: cover !important;
  background-position: center right !important;
  min-height: 560px;
}
.hero-overlay{
  top: 50%;
  bottom: auto !important;
  transform: translateY(-50%);
  max-width: 560px;
}
.hero-title{
  font-size: clamp(2.35rem, 4.4vw, 4.75rem) !important;
  line-height: 1.02 !important;
  margin-bottom: 16px !important;
}
.hero-sub{
  max-width: 520px;
  line-height: 1.7;
  font-size: clamp(.95rem, 1.35vw, 1.1rem) !important;
  margin-bottom: 24px !important;
}
@media(max-width:900px){
  .hero-banner{
    min-height: 480px;
    background-position: 67% center !important;
  }
  .hero-overlay{
    top: auto;
    bottom: 34px !important;
    transform: none;
    max-width: min(520px, calc(100% - 44px));
  }
}
@media(max-width:620px){
  .hero-banner{
    min-height: 430px;
    background-position: 72% center !important;
  }
  .hero-title{font-size: 2.25rem !important;}
  .hero-sub{font-size: .95rem !important;}
}


/* === v8 professional polish overrides === */
.socials{display:flex!important;gap:10px}.cart-badge{display:none}.cart-badge:not(:empty){display:grid}.breadcrumb ol{display:flex;gap:8px;flex-wrap:wrap;list-style:none;padding:0;margin:0 0 22px;color:var(--text-muted);font-size:.9rem}.breadcrumb li:not(:last-child)::after{content:' /';margin-left:8px;color:#9ca3af}.hero{background:#061A35}.hero-banner{position:relative;min-height:560px;background-image:linear-gradient(90deg,rgba(6,26,53,.98) 0%,rgba(6,26,53,.9) 40%,rgba(6,26,53,.45) 70%,rgba(6,26,53,.18) 100%),url('../hero-bg-clean.jpg')!important;background-size:cover!important;background-position:center right!important}.hero-overlay{position:absolute;left:clamp(24px,7vw,110px);top:50%;bottom:auto!important;transform:translateY(-50%);max-width:560px;color:#fff;text-shadow:0 2px 10px rgba(0,0,0,.32)}.hero-title{font-family:"Playfair Display",serif;font-size:clamp(2.25rem,4.6vw,4.6rem)!important;line-height:1.03!important;margin:0 0 16px!important;color:#fff8ea}.hero-sub{max-width:520px;line-height:1.75;font-size:clamp(.95rem,1.25vw,1.1rem)!important;margin:0 0 24px!important;color:rgba(255,255,255,.9)}.hero-cta-btn{display:inline-flex;align-items:center;justify-content:center;min-height:52px;padding:0 30px;border-radius:12px;background:linear-gradient(180deg,var(--gold-light),var(--gold));color:var(--navy);font-weight:900;font-size:1rem;box-shadow:0 14px 34px rgba(217,164,65,.3);text-shadow:none}.product-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(185px,1fr));gap:24px}.product-card{min-width:0}.book-thumb{background:#fffdf8;border-radius:14px;overflow:hidden;box-shadow:0 12px 26px rgba(6,26,53,.12);border:1px solid rgba(6,26,53,.08);aspect-ratio:3/4.15}.book-thumb img{width:100%;height:100%;object-fit:cover;display:block}.product-name{display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;min-height:2.8em;font-size:.95rem;line-height:1.4;margin:14px 0 5px}.product-author{font-size:.78rem}.product-price{min-height:28px}.sale-badge{max-width:max-content}.section{padding:38px 0}.section-box{padding:30px}.category-grid{grid-template-columns:repeat(auto-fit,minmax(210px,1fr))}.category-card{min-height:92px}.review-grid{align-items:stretch}.review-card{height:100%}.blog-card h2{font-size:1.35rem}.product-detail-grid{grid-template-columns:minmax(300px,420px) minmax(0,1fr)}.product-main-image{background:#fff;aspect-ratio:3/4.2;display:flex;align-items:center;justify-content:center}.product-main-image img{width:100%;height:100%;object-fit:contain;object-position:center}.page-title{font-family:"Playfair Display",serif;color:var(--navy);line-height:1.1}.mobile-search{display:none}.mobile-panel.open .mobile-search{display:flex;width:100%;margin:14px 0}.js-cart-count{display:none}@media(max-width:1180px){.product-grid{grid-template-columns:repeat(auto-fit,minmax(170px,1fr))}}@media(max-width:900px){.hero-banner{min-height:480px;background-position:65% center!important}.hero-overlay{left:22px;right:22px;bottom:34px!important;top:auto;transform:none;max-width:min(520px,calc(100% - 44px))}.product-detail-grid{grid-template-columns:1fr}.product-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}}@media(max-width:620px){.hero-banner{min-height:430px;background-position:72% center!important}.hero-title{font-size:2.15rem!important}.hero-sub{font-size:.95rem!important}.section-box{padding:20px}.product-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}.product-name{font-size:.86rem}.book-thumb{border-radius:10px}}


/* v47 product detail responsive fix */
.product-detail-grid{grid-template-columns:minmax(260px,420px) minmax(0,1fr)}
.product-detail-grid .page-title{font-size:clamp(34px,4.2vw,58px);line-height:1.06;overflow-wrap:anywhere}
.product-main-image{position:sticky;top:104px}
.info-list p{margin:0 0 12px}
.info-list p:last-child{margin-bottom:0}
@media(max-width:980px){
  .product-detail-grid{grid-template-columns:1fr;gap:28px}
  .product-main-image{position:static;max-width:430px;margin:0 auto}
  .product-detail-grid .page-title{font-size:clamp(32px,8vw,46px)}
}
@media(max-width:620px){
  .product-main-image{padding:16px}
  .detail-actions .primary-btn,.detail-actions .secondary-btn{width:100%}
}

/* v61 blog layout hotfix: keep blog cards from inheriting old 2-column .blog-card rules */
.blog-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:22px;align-items:stretch}
.blog-grid .blog-card{display:flex!important;flex-direction:column!important;gap:0!important;padding:0!important;min-width:0;overflow:hidden;background:#fff;border:1px solid var(--border);border-radius:18px;box-shadow:var(--shadow);height:100%}
.blog-grid .blog-card-img{width:100%;aspect-ratio:16/10;background:#f7f4ee;overflow:hidden;flex:0 0 auto}
.blog-grid .blog-card-img img{width:100%;height:100%;object-fit:cover;display:block}
.blog-grid .blog-card-text{padding:20px;display:flex;flex-direction:column;gap:10px;flex:1;min-width:0}
.blog-grid .blog-card-text .eyebrow{margin:0;font-size:.74rem;line-height:1.3;color:var(--gold);letter-spacing:.08em;text-transform:uppercase}
.blog-grid .blog-card-text h2{font-family:"Playfair Display",serif;color:var(--navy);font-size:1.32rem;line-height:1.22;margin:0;overflow-wrap:break-word}
.blog-grid .blog-card-text p{font-size:.94rem;line-height:1.7;color:var(--text-muted);margin:0;overflow-wrap:break-word}
.blog-grid .blog-card-text .view-all{margin-top:auto;padding-top:8px}
@media(max-width:640px){.blog-grid{grid-template-columns:1fr}.blog-grid .blog-card-text{padding:18px}.blog-grid .blog-card-text h2{font-size:1.22rem}}


/* v62 blog content/image repair */
.article-cover-wrap{margin:24px 0 30px}
.article-cover{width:100%;max-height:520px;object-fit:cover;border-radius:20px;border:1px solid var(--border);box-shadow:var(--shadow);background:#fffdf8}
.blog-image-strip{display:grid;grid-template-columns:repeat(auto-fit,minmax(140px,1fr));gap:16px;margin:30px 0;padding:18px;border:1px solid var(--border);border-radius:18px;background:#fffdf8}
.blog-image-strip img{width:100%;height:240px;object-fit:contain;background:#fff;border-radius:12px;border:1px solid rgba(6,26,53,.08)}
@media(max-width:640px){.article-cover{max-height:360px}.blog-image-strip img{height:200px}}

a.shopee-cta{display:inline-flex;align-items:center;gap:6px;margin-top:14px;padding:10px 20px;background:linear-gradient(180deg,var(--gold-light),var(--gold));color:var(--navy)!important;border-radius:9px;font-weight:900;font-size:.88rem;text-decoration:none!important;box-shadow:0 4px 14px rgba(217,164,65,.28);transition:opacity .2s,transform .15s}
a.shopee-cta::after{content:"→";margin-left:4px}
a.shopee-cta:hover{opacity:.88;transform:translateY(-1px)}