/* Chi tiết mẫu giao diện */
.theme-detail-hero{padding:64px 0 88px;background:linear-gradient(180deg,#f7fbfe 0,#fff 100%)}
.theme-detail-hero h1{font-size:46px;line-height:1.25;color:var(--navy);font-weight:800;letter-spacing:-.035em;margin:14px 0 16px}.theme-detail__lead{font-size:15px;line-height:1.8;color:#5a6f7e;max-width:820px}
.theme-detail__badges{display:flex;flex-wrap:wrap;gap:7px}.theme-detail__badge{font-size:9px;font-weight:800;letter-spacing:.07em;background:var(--primary-soft);color:var(--primary);padding:7px 9px}.theme-detail__badge--hot{background:var(--red);color:#fff}
.theme-gallery{margin-top:32px}.theme-gallery__main{height:500px;overflow:hidden;background:#dfe8ee;border:1px solid var(--line);box-shadow:var(--shadow)}.theme-gallery__main img{width:100%;height:100%;object-fit:cover}.theme-gallery__thumbs{display:grid;grid-template-columns:repeat(4,1fr);gap:10px;margin-top:10px}.theme-gallery__thumb{height:90px;border:2px solid transparent;background:#e4ebef;padding:0;overflow:hidden}.theme-gallery__thumb img{width:100%;height:100%;object-fit:cover}.theme-gallery__thumb.is-active{border-color:var(--primary)}
.theme-order-card{position:sticky;top:105px;background:#fff;border:1px solid var(--line);border-top:5px solid var(--primary);padding:30px;box-shadow:var(--shadow)}.theme-order-card__code{font-size:10px;color:var(--red);font-weight:800;letter-spacing:.13em}.theme-order-card__label{display:block;font-size:10px;color:var(--muted);margin-top:17px}.theme-order-card__price{display:block;font-size:31px;color:var(--primary);font-weight:800;margin:2px 0 8px}.theme-order-card>p{font-size:10px;color:#718391}.theme-order-card__specs{display:grid;gap:0;margin:22px 0;border-top:1px solid var(--line)}.theme-order-card__specs>div{display:grid;grid-template-columns:36px 1fr;gap:10px;align-items:center;padding:13px 0;border-bottom:1px solid var(--line)}.theme-order-card__specs i{color:var(--primary)}.theme-order-card__specs span{display:flex;flex-direction:column}.theme-order-card__specs small{font-size:8px;color:var(--muted)}.theme-order-card__specs strong{font-size:10px;color:var(--heading)}.theme-order-card__note{font-size:9px;color:#607483;background:var(--light);padding:13px;margin-top:15px}.theme-order-card__note i{color:#21a366;margin-right:6px}
.detail-section{padding:90px 0}.detail-section--light{background:var(--light)}.detail-section--navy{background:var(--navy);color:#fff}.detail-section--navy .section-heading p{color:#b7c7d3}
.detail-check-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:15px}.detail-check-grid>div{display:flex;gap:12px;align-items:flex-start;background:#fff;border:1px solid var(--line);padding:22px}.detail-check-grid i{width:31px;height:31px;display:grid;place-items:center;border-radius:50%;background:#e8f7ef;color:#15936c;flex:0 0 31px}.detail-check-grid span{font-size:12px;color:var(--heading);font-weight:700}
.detail-panel{height:100%;background:#fff;border:1px solid var(--line);padding:30px}.detail-panel h3{font-size:19px;color:var(--heading);font-weight:800;margin-bottom:20px}.detail-panel h3 i{color:var(--primary);margin-right:8px}.detail-list{list-style:none;padding:0;margin:0;display:grid;gap:0}.detail-list li{font-size:11px;color:#536978;padding:11px 0;border-bottom:1px dashed #d7e1e7}.detail-list li:last-child{border-bottom:0}.detail-list li:before{content:'✓';color:#21a366;font-weight:800;margin-right:8px}.detail-list--columns{grid-template-columns:repeat(2,1fr);column-gap:25px}.detail-showcase-image{width:100%;height:460px;object-fit:cover;border-radius:8px;box-shadow:var(--shadow)}
.detail-icon-list{list-style:none;padding:0;margin:25px 0 0;display:grid;gap:11px}.detail-icon-list li{display:flex;gap:12px;align-items:center;padding:13px 15px;background:var(--light);font-size:11px;color:#526776}.detail-icon-list i{color:var(--primary)}
.addon-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}.addon-grid article{background:rgba(255,255,255,.07);border:1px solid rgba(255,255,255,.11);padding:28px}.addon-grid i{font-size:24px;color:var(--gold)}.addon-grid h3{font-size:16px;color:#fff;font-weight:800;margin:15px 0 8px}.addon-grid p{font-size:10px;color:#b7c7d3;margin:0}
.theme-related-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.theme-related-grid .theme-card__media{height:220px}
.theme-detail-contact{padding:88px 0;background:var(--primary)}.theme-detail-contact__shell{display:grid;grid-template-columns:.9fr 1.1fr;gap:42px;align-items:start;color:#fff}.theme-detail-contact h2{font-size:34px;line-height:1.4;font-weight:800;margin:10px 0 14px}.theme-detail-contact p{font-size:12px;color:#d0e1ee}
.theme-mobile-cta{display:none}
@media(max-width:1199.98px){.addon-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:991.98px){.theme-detail-hero h1{font-size:39px}.theme-order-card{position:static}.theme-gallery__main{height:420px}.theme-related-grid{grid-template-columns:repeat(2,1fr)}.theme-detail-contact__shell{grid-template-columns:1fr}}
@media(max-width:767.98px){.theme-detail-hero{padding:50px 0 70px}.theme-detail-hero h1{font-size:31px}.theme-gallery__main{height:280px}.theme-gallery__thumb{height:65px}.detail-section{padding:70px 0}.detail-check-grid{grid-template-columns:1fr}.detail-list--columns{grid-template-columns:1fr}.detail-showcase-image{height:330px}.addon-grid{grid-template-columns:1fr}.theme-related-grid{grid-template-columns:1fr}.theme-detail-contact h2{font-size:28px}.theme-order-card{padding:25px}}