@font-face{font-family:"bootstrap-icons";font-display:swap;src:url("https://cdn.jsdelivr.net/npm/bootstrap-icons@1.11.3/font/fonts/bootstrap-icons.woff2") format("woff2"),url("https://cdn.jsdelivr.net/npm/bootstrap-icons@1.11.3/font/fonts/bootstrap-icons.woff") format("woff")}:root{--bds-primary:#1565c0;--bds-primary-d:#0d47a1;--bds-accent:#ff6f00;--bds-success:#2e7d32;--bds-danger:#c62828;--bds-bg:#f4f6f9;--bds-card-r:10px;--bds-shadow:0 2px 12px rgba(0,0,0,.08);--bds-shadow-h:0 6px 24px rgba(0,0,0,.15);--bds-header-h:64px}*,*::before,*::after{box-sizing:border-box}html{scroll-behavior:smooth;font-size:15px}body{font-family:'Segoe UI',system-ui,-apple-system,sans-serif;color:#333;background:var(--bds-bg);margin:0}img{max-width:100%;height:auto}a{color:var(--bds-primary);transition:color .2s}a:hover{color:var(--bds-primary-d)}.site-header{background:#fff;box-shadow:0 2px 8px rgba(0,0,0,.08);z-index:1030;height:var(--bds-header-h)}@media(max-width:991.98px){.navbar-collapse.show,.navbar-collapse.collapsing{background:#fff;border-radius:0 0 12px 12px;box-shadow:0 6px 16px rgba(0,0,0,.1);padding:.5rem 1rem 1rem;margin:0 -.75rem}}.logo-brand{display:flex;align-items:center;gap:8px;font-weight:800;font-size:1.3rem;color:var(--bds-primary);text-decoration:none}.logo-img{height:42px;width:auto;object-fit:contain}.logo-img--footer{height:36px}.logo-icon{font-size:1.5rem;color:var(--bds-accent)}.logo-text{color:var(--bds-primary-d)}.logo-dot{color:var(--bds-accent)}.logo-brand:hover{text-decoration:none;color:var(--bds-primary-d)}.nav-link-custom{font-size:.9rem;font-weight:500;color:#444!important;padding:.45rem .7rem!important;border-radius:6px;transition:background .2s,color .2s}.nav-link-custom:hover,.nav-link-custom.active{color:var(--bds-primary)!important;background:#eef4ff}.dropdown-menu{min-width:200px;border-radius:10px;padding:.5rem}.dropdown-item{border-radius:6px;font-size:.9rem;padding:.45rem .8rem}.dropdown-item:hover{background:#eef4ff;color:var(--bds-primary)}.btn-ky-gui{background:var(--bds-accent);color:#fff!important;border:0;border-radius:20px;font-size:.82rem;padding:.4rem 1rem;transition:background .2s,transform .15s}.btn-ky-gui:hover{background:#e65100;transform:translateY(-1px)}.nav-icon-btn{color:#555;font-size:1.3rem;text-decoration:none;transition:color .2s}.nav-icon-btn:hover{color:var(--bds-primary)}.hero-section{background:linear-gradient(135deg,#003270 0%,#1565c0 55%,#1976d2 100%);min-height:420px;position:relative;overflow:hidden;padding:70px 0 60px;color:#fff}.hero-section::before{content:'';position:absolute;inset:0;background:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='1440' height='200'%3E%3Cpath fill='rgba(255,255,255,.04)' d='M0 100l80-20 80 40 80-60 80 30 80-50 80 40 80-20 80 50 80-30 80 20 80-40 80 60 80-20 80 30L1440 80v120H0z'/%3E%3C/svg%3E") bottom center/cover no-repeat;pointer-events:none}.hero-overlay{display:none}.hero-sub{color:rgba(255,255,255,.85);font-size:.9rem}.hero-title{font-size:clamp(1.8rem,4vw,2.8rem);font-weight:800;letter-spacing:.5px;text-shadow:0 2px 8px rgba(0,0,0,.3)}.hero-search-box{background:rgba(255,255,255,.12);backdrop-filter:blur(10px);border:1px solid rgba(255,255,255,.2);border-radius:14px;padding:18px 20px}.hero-search-box .form-select{border-radius:8px;border-color:#ddd;font-size:.88rem}.hero-search-box .form-control{border-color:#ddd;font-size:.88rem}.hero-search-box .input-group-text{border-color:#ddd;font-size:.88rem}.hero-promo-card{background:#fff;border-radius:16px;padding:24px 20px;width:240px;box-shadow:0 8px 32px rgba(0,0,0,.2)}.category-card{display:flex;align-items:flex-start;gap:16px;border:1.5px solid #e3eaf2;border-radius:12px;padding:20px;background:#fff;transition:border-color .2s,box-shadow .2s;height:100%}.category-card:hover{border-color:var(--bds-primary);box-shadow:var(--bds-shadow)}.category-icon{width:52px;height:52px;flex-shrink:0;border-radius:12px;display:flex;align-items:center;justify-content:center;font-size:1.5rem}.category-link{display:block;font-size:.85rem;color:#555;text-decoration:none;padding:3px 0;transition:color .2s}.category-link:hover{color:var(--bds-primary)}.category-link i{font-size:.7rem;color:var(--bds-accent);margin-right:4px}.section-header{display:flex;align-items:flex-end;justify-content:space-between;margin-bottom:1.5rem;gap:12px}.section-title{font-size:1.5rem;font-weight:800;margin:0;color:#1a1a2e;position:relative;padding-left:14px}.section-title::before{content:'';position:absolute;left:0;top:10%;bottom:10%;width:4px;border-radius:4px;background:var(--bds-accent)}.section-sub{color:#888;font-size:.88rem;margin:4px 0 0}.card-san-pham{border-radius:var(--bds-card-r);transition:transform .22s ease,box-shadow .22s ease;cursor:pointer;background:#fff}.card-san-pham:hover{transform:translateY(-4px);box-shadow:var(--bds-shadow-h)}.card-img-wrapper{height:195px;min-height:195px;flex-shrink:0;border-radius:12px;margin:8px 8px 0;overflow:hidden;background:#e9ecef}.card-img-wrapper .card-img-top,.card-img-wrapper .lazy-img{width:100%;height:100%;object-fit:cover;transition:transform .35s ease}.card-san-pham:hover .lazy-img{transform:scale(1.04)}.card-img-placeholder{width:100%;height:100%;font-size:3.5rem}.cards-grid{--bs-gutter-x:1rem;--bs-gutter-y:1rem}.card-badges-left{position:absolute;top:8px;left:8px;display:flex;flex-direction:column;gap:4px}.card-badges-right{position:absolute;top:8px;right:8px;display:flex;flex-direction:column;align-items:flex-end;gap:5px}.badge-hot{background:#e53935;color:#fff;font-size:.72rem;padding:3px 8px;border-radius:20px}.badge-ban{background:var(--bds-primary);color:#fff;font-size:.72rem;padding:3px 8px;border-radius:20px}.badge-thue{background:var(--bds-success);color:#fff;font-size:.72rem;padding:3px 8px;border-radius:20px}.card-status-overlay{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;pointer-events:none;z-index:3}.card-status-overlay span{display:block;padding:6px 20px;font-size:.88rem;font-weight:700;letter-spacing:.05em;border-radius:4px;transform:rotate(-25deg);white-space:nowrap;box-shadow:0 2px 8px rgba(0,0,0,.25)}.card-status-overlay--ngungban{background:rgba(0,0,0,.28)}.card-status-overlay--ngungban span{background:rgba(251,140,0,.92);color:#fff;border:2px solid rgba(255,255,255,.6)}.card-status-overlay--daban{background:rgba(0,0,0,.32)}.card-status-overlay--daban span{background:rgba(198,40,40,.92);color:#fff;border:2px solid rgba(255,255,255,.6)}.btn-fav{width:28px;height:28px;border-radius:50%;border:1.5px solid 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0}}.skeleton-card{height:310px;border-radius:var(--bds-card-r);background:linear-gradient(90deg,#e8e8e8 25%,#f5f5f5 50%,#e8e8e8 75%);background-size:600px 100%;animation:shimmer 1.4s infinite linear}.scroll-sentinel{height:1px;width:100%}.load-more-spinner{display:flex;justify-content:center;align-items:center;padding:20px;color:var(--bds-primary);font-size:1.5rem}@keyframes spin{to{transform:rotate(360deg)}}.spin{animation:spin 1s linear infinite;display:inline-block}.services-cta-section{background:linear-gradient(rgba(13,23,50,.82),rgba(13,23,50,.9)),url('https://picsum.photos/seed/citybds/1600/500') center/cover no-repeat;padding:70px 0;position:relative}.services-cta-card{background:#fff;border-radius:14px;padding:28px 24px;box-shadow:0 4px 24px rgba(0,0,0,.12);height:100%}.services-cta-icon{width:52px;height:52px;flex-shrink:0;border-radius:12px;display:flex;align-items:center;justify-content:center;font-size:1.5rem;color:#fff}.news-card{background:#fff;border-radius:var(--bds-card-r);overflow:hidden;box-shadow:var(--bds-shadow);height:100%;transition:box-shadow .22s}.news-card:hover{box-shadow:var(--bds-shadow-h)}.news-img-wrapper{height:190px;overflow:hidden;background:#e9ecef}.news-img-wrapper img{width:100%;height:100%;object-fit:cover;transition:transform .35s}.news-card:hover .news-img-wrapper img{transform:scale(1.04)}.news-body{padding:16px}.news-category{display:inline-block;font-size:.72rem;font-weight:600;text-transform:uppercase;letter-spacing:.5px;color:var(--bds-accent);margin-bottom:6px}.news-title{font-size:1rem;font-weight:700;margin-bottom:8px}.news-title a{color:#1a1a2e;text-decoration:none}.news-title a:hover{color:var(--bds-primary)}.news-excerpt{font-size:.85rem;color:#666;line-height:1.55;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}.news-readmore{font-size:.83rem;color:var(--bds-primary);text-decoration:none;font-weight:600}.news-readmore:hover{text-decoration:underline}.news-card-sm{background:#fff;border-radius:var(--bds-card-r);overflow:hidden;box-shadow:var(--bds-shadow);padding:12px;height:100%}.news-sm-img{width:120px;height:85px;object-fit:cover;border-radius:8px;flex-shrink:0}.news-title-sm{font-size:.88rem;font-weight:700;margin-bottom:6px}.news-title-sm a{color:#1a1a2e;text-decoration:none}.news-title-sm a:hover{color:var(--bds-primary)}.site-footer{background:#0f1a2e;color:#cfd8e3;padding:50px 0 0}.footer-brand{display:flex;align-items:center;gap:8px;font-size:1.25rem;font-weight:800;color:#fff;text-decoration:none}.footer-brand i{color:var(--bds-accent)}.footer-desc{font-size:.85rem;color:#8a9bb0;line-height:1.6}.footer-contact{font-size:.85rem;color:#8a9bb0}.footer-contact div{margin-bottom:6px}.footer-contact a{color:#cfd8e3;text-decoration:none}.footer-contact a:hover{color:var(--bds-accent)}.footer-heading{font-size:.78rem;font-weight:700;letter-spacing:1px;color:#fff;margin-bottom:14px}.footer-links{list-style:none;padding:0;margin:0}.footer-links li{margin-bottom:8px}.footer-links a{font-size:.87rem;color:#8a9bb0;text-decoration:none;transition:color .2s,padding-left .2s}.footer-links a:hover{color:#fff;padding-left:4px}.footer-social{display:flex;gap:10px;flex-wrap:wrap}.social-icon{width:38px;height:38px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:1rem;color:#fff;transition:transform .2s}.social-icon:hover{transform:translateY(-3px)}.social-fb{background:#1877f2}.social-yt{background:#f00}.social-zalo{background:#0068ff}.footer-bottom{border-top:1px solid #1e2e45;margin-top:40px;padding:16px 0;color:#5a6a7a;font-size:.82rem}.scroll-top-btn{position:fixed;bottom:28px;right:20px;z-index:999;width:42px;height:42px;border-radius:50%;background:var(--bds-primary);color:#fff;border:0;box-shadow:0 4px 14px rgba(0,0,0,.2);display:none;align-items:center;justify-content:center;font-size:1.1rem;cursor:pointer;transition:background .2s,transform .15s}.scroll-top-btn.show{display:flex}.scroll-top-btn:hover{background:var(--bds-primary-d);transform:translateY(-2px)}.lazy-img{opacity:0;transition:opacity .4s}.lazy-img.loaded{opacity:1}@media(max-width:992px){.filter-bar{padding:10px 14px}.filter-bar-item{min-width:120px}}@media(max-width:768px){.hero-title{font-size:1.7rem}.hero-section{padding:50px 0 40px;min-height:auto}.section-title{font-size:1.2rem}.news-img-wrapper{height:160px}.filter-bar{padding:10px 12px;border-radius:8px}.filter-bar-item{min-width:0!important;flex:1 1 calc(50% - 4px)!important;max-width:calc(50% - 4px)}.filter-bar form{gap:6px!important}.scroll-top-btn{bottom:80px;right:14px;width:38px;height:38px;font-size:1rem}#advancedFilterModal .modal-dialog{margin:0;max-width:100%;min-height:100vh}#advancedFilterModal .modal-content{border-radius:0!important;min-height:100vh}.card-h-title{font-size:.88rem}.card-h-price{font-size:.95rem}}@media(max-width:576px){html{font-size:14px}.col-6 .card-img-wrapper{height:150px;min-height:150px;border-radius:12px;margin:6px 6px 0}.card-img-wrapper{height:150px;min-height:150px}.skeleton-card{height:240px}.cards-grid{--bs-gutter-x:.5rem;--bs-gutter-y:.625rem}.col-6 .card-body{padding:10px 10px 4px!important}.col-6 .card-title-clamp{font-size:1rem;line-height:1.4;font-weight:700;min-height:0;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden;display:-webkit-box;margin-bottom:6px!important}.col-6 .card-price-row{flex-wrap:nowrap;align-items:baseline;gap:4px}.col-6 .card-price-row .card-price{flex-basis:auto;font-size:1.05rem;white-space:nowrap}.col-6 .card-price-row .card-price+.text-muted{display:inline}.col-6 .card-price{font-size:1.05rem}.col-6 .card-price-row .text-secondary{color:var(--bds-accent)!important;font-size:1.05rem!important;font-weight:700}.col-6 .card-specs{display:none}.col-6 .card-location{font-size:.8rem!important}.col-6 .highlight-pill{display:none}.col-6 .badge-hot,.col-6 .badge-ban,.col-6 .badge-thue{font-size:.65rem;padding:2px 5px}.col-6 .card-footer{padding:2px 8px 6px!important}.col-6 .card-footer .bi-clock,.col-6 .card-footer span.text-muted{display:none}.filter-bar-item{min-width:0!important;flex:1 1 calc(50% - 3px)!important;max-width:calc(50% - 3px)}.filter-bar .btn{width:100%}.hero-search-box{padding:12px 14px}.hero-promo-card{width:100%}.category-card{padding:14px;gap:12px}.category-icon{width:42px;height:42px;font-size:1.2rem}.adv-filter-tags{gap:4px}.adv-filter-tag{font-size:.72rem;padding:2px 8px}.chip-btn{padding:6px 12px;font-size:.8rem}}.dv-hero{background:linear-gradient(135deg,#0d47a1 0%,#1565c0 50%,#00838f 100%);position:relative;overflow:hidden}.dv-hero::before{content:'';position:absolute;inset:0;background:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='1440' height='120'%3E%3Cpath fill='rgba(255,255,255,.05)' d='M0 80l120-20 120 40 120-50 120 30 120-45 120 40 120-20 120 50 120-30L1440 60V120H0z'/%3E%3C/svg%3E") bottom center/cover no-repeat;pointer-events:none}.dv-hero-badge{display:inline-flex;align-items:center;background:rgba(255,255,255,.15);color:rgba(255,255,255,.9);border:1px solid rgba(255,255,255,.3);border-radius:20px;padding:5px 16px;font-size:.82rem;font-weight:500}.dv-hero-title{font-size:clamp(1.8rem,4vw,2.8rem);font-weight:800;color:#fff;text-shadow:0 2px 10px rgba(0,0,0,.2)}.dv-hero-sub{color:rgba(255,255,255,.85);font-size:1rem;max-width:540px}.dv-section-title{font-size:1.2rem;font-weight:700;color:#1a1a2e;position:relative;padding-bottom:10px}.dv-section-title::after{content:'';position:absolute;left:0;bottom:0;width:40px;height:3px;background:var(--bds-primary);border-radius:2px}.dv-tile{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:8px;padding:16px 10px;border-radius:12px;background:#fff;border:2px solid #e8ecf1;text-decoration:none;color:#444;transition:all .2s;text-align:center;box-shadow:0 2px 8px rgba(0,0,0,.05)}.dv-tile:hover{border-color:var(--bds-primary);color:var(--bds-primary);box-shadow:0 4px 16px rgba(21,101,192,.15);transform:translateY(-2px)}.dv-tile.active{background:var(--bds-primary);border-color:var(--bds-primary);color:#fff;box-shadow:0 4px 16px rgba(21,101,192,.25)}.dv-tile-icon{width:44px;height:44px;border-radius:50%;background:#eef4ff;display:flex;align-items:center;justify-content:center;font-size:1.3rem;color:var(--bds-primary);transition:background .2s,color .2s}.dv-tile:hover .dv-tile-icon{background:var(--bds-primary);color:#fff}.dv-tile.active .dv-tile-icon{background:rgba(255,255,255,.2);color:#fff}.dv-tile-label{font-size:.78rem;font-weight:600;line-height:1.3}@media(min-width:1200px){.col-xl-2dot4{flex:0 0 auto;width:20%}}.dv-post-card{background:#fff;border-radius:14px;overflow:hidden;box-shadow:0 2px 12px rgba(0,0,0,.07);border:1px solid #eaeef4;display:flex;flex-direction:column;transition:box-shadow .22s,transform .2s}.dv-post-card:hover{box-shadow:0 6px 24px rgba(0,0,0,.12);transform:translateY(-2px)}.dv-post-img-wrap{display:block;overflow:hidden;aspect-ratio:16/9}.dv-post-img{width:100%;height:100%;object-fit:cover;transition:transform .35s}.dv-post-card:hover .dv-post-img{transform:scale(1.04)}.dv-post-body{padding:16px;flex:1;display:flex;flex-direction:column}.dv-cat-pill{display:inline-block;background:#e3f0ff;color:var(--bds-primary);border-radius:16px;padding:2px 10px;font-size:.75rem;font-weight:600}.dv-post-title{font-size:.95rem;font-weight:700;line-height:1.45;margin-bottom:6px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.dv-post-title a{color:#1a1a2e;text-decoration:none}.dv-post-title a:hover{color:var(--bds-primary)}.dv-post-summary{font-size:.84rem;color:#666;line-height:1.55;flex:1;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}.dv-contact-card{background:linear-gradient(135deg,#1565c0 0%,#00838f 100%);border-radius:16px;padding:28px 22px;text-align:center}.dv-contact-icon{width:60px;height:60px;border-radius:50%;background:rgba(255,255,255,.15);margin:0 auto;display:flex;align-items:center;justify-content:center;font-size:1.8rem;color:#fff}.dv-cta-section{background:linear-gradient(135deg,#0d47a1 0%,#1565c0 60%,#00838f 100%);padding:50px 0}.dv-cta-section .opacity-80{opacity:.8}@media(max-width:768px){.dv-tile{padding:12px 8px}.dv-tile-icon{width:38px;height:38px;font-size:1.1rem}.dv-tile-label{font-size:.72rem}}.filter-bar{background:#fff;border-radius:10px;padding:14px 18px;box-shadow:var(--bds-shadow);border:1px solid #e8ecf1;position:sticky;top:calc(var(--bds-header-h) + 8px);z-index:1020;transition:box-shadow .2s}.filter-bar.is-stuck{border-radius:0 0 10px 10px;box-shadow:0 4px 16px rgba(0,0,0,.12)}.filter-bar-item{min-width:140px}.adv-filter-tags{display:flex;flex-wrap:wrap;gap:6px;align-items:center}.adv-filter-tag{display:inline-flex;align-items:center;gap:4px;padding:3px 10px;border-radius:16px;background:#e3f0ff;color:var(--bds-primary);font-size:.78rem;font-weight:500;white-space:nowrap}.adv-filter-tag .tag-remove{border:0;background:none;padding:0;margin-left:2px;color:var(--bds-primary);font-size:.9rem;cursor:pointer;line-height:1;opacity:.7;transition:opacity .15s}.adv-filter-tag .tag-remove:hover{opacity:1}.hero-search-box .adv-filter-tags{margin-top:8px}.hero-search-box .adv-filter-tag{background:rgba(255,255,255,.2);color:#fff;backdrop-filter:blur(4px)}.hero-search-box .adv-filter-tag .tag-remove{color:#fff}.card-horizontal{border-radius:var(--bds-card-r);background:#fff;box-shadow:var(--bds-shadow);overflow:hidden;transition:box-shadow .22s ease}.card-horizontal:hover{box-shadow:var(--bds-shadow-h)}.card-h-img-wrapper{height:200px;min-height:200px;max-height:200px;overflow:hidden;background:#e9ecef;position:relative}.card-h-img{width:100%;height:100%;object-fit:cover;transition:transform .35s ease}.card-horizontal:hover .card-h-img{transform:scale(1.04)}.card-h-img-placeholder{width:100%;height:100%;min-height:180px}.card-h-title{font-size:.95rem;font-weight:700;line-height:1.4;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.card-h-title a{color:#1a1a2e}.card-h-title a:hover{color:var(--bds-primary);text-decoration:none}.card-h-price{color:var(--bds-accent);font-size:1.05rem}.highlight-pill{color:#334155;background:#f8fafc!important;border-color:#e2e8f0!important;font-size:.72rem;font-weight:600;padding:.28rem .55rem;border-radius:999px}.card-h-specs span{white-space:nowrap}.btn-fav-h{width:32px;height:32px;border:1px solid #ddd;border-radius:50%;background:#fff;color:#aaa;display:flex;align-items:center;justify-content:center;font-size:.9rem;cursor:pointer;transition:color .2s,border-color .2s;flex-shrink:0;position:relative;z-index:2}.btn-fav-h:hover{color:#e53935;border-color:#e53935}.sidebar-category{background:#fff;border-radius:var(--bds-card-r);box-shadow:var(--bds-shadow);overflow:hidden}.sidebar-header{background:var(--bds-primary);color:#fff;padding:14px 16px}.sidebar-title{font-size:.95rem;font-weight:700}.sidebar-section{padding:12px 16px;border-bottom:1px solid #f0f0f0}.sidebar-section:last-child{border-bottom:0}.sidebar-section-title{font-size:.82rem;font-weight:700;color:#555;text-transform:uppercase;letter-spacing:.5px;margin-bottom:8px;display:flex;align-items:center;gap:6px}.sidebar-section-title i{color:var(--bds-primary)}.sidebar-links{list-style:none;padding:0;margin:0}.sidebar-links li{margin-bottom:2px}.sidebar-link{display:flex;justify-content:space-between;align-items:center;padding:6px 10px;border-radius:6px;font-size:.88rem;color:#444;text-decoration:none;transition:background .15s,color 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