:root{--pvc-primary:#ee4d2d;--pvc-secondary:#2d3436;--pvc-success:#00b894;--pvc-background:#f8f9fa;--pvc-card-bg:#ffffff;--pvc-text-dark:#2d3436;--pvc-text-light:#636e72;--pvc-border:#e9ecef;--pvc-radius:8px;--pvc-radius-lg:16px;--pvc-shadow:0 2px 8px rgba(0,0,0,0.08);--pvc-shadow-hover:0 8px 16px rgba(0,0,0,0.12);--pvc-transition:all 0.3s cubic-bezier(0.4, 0, 0.2, 1)}
    .pvc-section{padding:30px 0;background:var(--pvc-background)}.pvc-container{max-width:1200px;margin:0 auto;padding:0 15px}.pvc-header{text-align:center;margin-bottom:25px}.pvc-header h2{font-size:1.5rem;font-weight:700;color:var(--pvc-text-dark);margin:0;line-height:1.3}.pvc-carousel-wrapper{position:relative;margin:0 -15px;padding:0 15px}.pvc-carousel-track-container{overflow:hidden;position:relative}.pvc-carousel-track{display:flex;gap:12px;padding:5px 0 15px;overflow-x:auto;scroll-behavior:smooth;scroll-snap-type:x mandatory;-webkit-overflow-scrolling:touch;scrollbar-width:none;-ms-overflow-style:none}.pvc-carousel-track::-webkit-scrollbar{display:none}.pvc-carousel-card{flex:0 0 calc(50% - 6px);min-width:140px;max-width:180px;background:var(--pvc-card-bg);border-radius:var(--pvc-radius);box-shadow:var(--pvc-shadow);transition:var(--pvc-transition);overflow:hidden;cursor:pointer;scroll-snap-align:start;will-change:transform;-webkit-tap-highlight-color:transparent}.pvc-carousel-card:active{transform:scale(.98)}.pvc-carousel-thumb{position:relative;padding-bottom:100%;background:#f0f0f0;overflow:hidden}.pvc-carousel-thumb img{position:absolute;top:0;left:0;width:100%;height:100%;object-fit:cover;transition:transform .3s}.pvc-carousel-card:hover .pvc-carousel-thumb img{transform:scale(1.05)}.pvc-play-overlay{position:absolute;inset:0;background:rgba(0,0,0,.3);display:flex;align-items:center;justify-content:center;transition:var(--pvc-transition)}.pvc-carousel-card:hover .pvc-play-overlay{background:rgba(0,0,0,.4)}.pvc-play-icon{width:40px;height:40px;background:rgba(255,255,255,.95);border-radius:50%;display:flex;align-items:center;justify-content:center;color:var(--pvc-primary);box-shadow:0 2px 8px rgba(0,0,0,.2);transition:transform .2s}.pvc-carousel-card:hover .pvc-play-icon{transform:scale(1.1)}.pvc-play-icon svg{width:20px;height:20px;margin-left:2px}.pvc-carousel-info{padding:12px}.pvc-carousel-info h3{font-size:.875rem;font-weight:600;color:var(--pvc-text-dark);margin:0 0 8px;height:2.5em;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;line-height:1.25}.pvc-carousel-info .price{font-size:1rem;font-weight:700;color:var(--pvc-primary);margin:0}.pvc-carousel-info .price del{color:var(--pvc-text-light);font-size:.875rem;font-weight:400;margin-right:4px}.pvc-carousel-nav{display:none}
    
    /* [CẢI TIẾN] CSS MODAL POPUP */
    .pvc-modal-overlay{position:fixed;inset:0;z-index:99999;background:rgba(0,0,0,0.6);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);display:flex;align-items:center;justify-content:center;opacity:0;visibility:hidden;transition:opacity .3s,visibility 0s .3s;-webkit-tap-highlight-color:transparent;padding:15px}
    .pvc-modal-overlay.active{opacity:1;visibility:visible;transition-delay:0s}
    .pvc-modal-container{width:100%;max-width:1200px;height:95vh;max-height:800px;background:var(--pvc-card-bg);border-radius:var(--pvc-radius-lg);display:flex;flex-direction:column;position:relative;box-shadow:0 10px 30px rgba(0,0,0,0.2);transform:scale(.95);transition:transform .3s cubic-bezier(.4,0,.2,1);overflow:hidden}
    .pvc-modal-overlay.active .pvc-modal-container{transform:scale(1)}
    .pvc-modal-close{position:absolute;top:12px;right:12px;width:36px;height:36px;background:rgba(0,0,0,0.4);color:#fff;border-radius:50%;border:none;cursor:pointer;z-index:20;font-size:24px;display:flex;align-items:center;justify-content:center;transition:background .2s}
    .pvc-modal-close:hover{background:rgba(0,0,0,0.6)}
    .pvc-modal-body{display:flex;flex-direction:column;height:100%;width:100%;overflow:hidden}
    .pvc-modal-video{width:100%;background:#000;position:relative;flex-shrink:0;height:60%;order:1}
    .pvc-player-container{width:100%;height:100%}
    .pvc-modal-loader{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;background:#000;z-index:1}.pvc-modal-loader .spinner{width:40px;height:40px;border:3px solid rgba(255,255,255,0.3);border-top-color:#fff;border-radius:50%;animation:pvc-spin 1s linear infinite}@keyframes pvc-spin{to{transform:rotate(360deg)}}
    .pvc-modal-info{display:flex;flex-direction:column;flex:1;padding:20px;background:#fff;overflow-y:auto;-webkit-overflow-scrolling:touch;order:2}
    .pvc-modal-info-header{margin-bottom:16px}.pvc-modal-info-header h3{font-size:1.1rem;font-weight:700;color:var(--pvc-text-dark);margin:0 0 8px;line-height:1.4;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}.pvc-modal-info-header .price{font-size:1.6rem;color:var(--pvc-primary);font-weight:700;display:block}.pvc-modal-info-header .price del{color:var(--pvc-text-light);font-size:1.1rem;font-weight:400;margin-right:8px}
    .pvc-modal-actions{margin-top:auto;padding-top:16px;border-top:1px solid var(--pvc-border)}
    .pvc-modal-btn{width:100%;padding:14px 20px;border-radius:var(--pvc-radius);text-decoration:none;font-weight:600;font-size:1rem;transition:all .2s;display:flex;align-items:center;justify-content:center;gap:8px;border:none;cursor:pointer;-webkit-tap-highlight-color:transparent;position:relative;overflow:hidden}.pvc-modal-btn.primary{background:var(--pvc-primary);color:#fff;margin-bottom:10px;box-shadow:0 2px 8px rgba(238,77,45,.3)}.pvc-modal-btn.primary:active{transform:scale(.98)}.pvc-modal-btn.primary.loading{background:var(--pvc-secondary);pointer-events:none}.pvc-modal-btn.primary.added{background:var(--pvc-success);pointer-events:none}.pvc-modal-btn.secondary{background:transparent;color:var(--pvc-primary);border:2px solid var(--pvc-primary)}.pvc-modal-btn.secondary:active{background:rgba(238,77,45,.1)}.pvc-modal-btn svg{width:20px;height:20px;flex-shrink:0}.pvc-modal-btn .loading-spinner{width:20px;height:20px;border:2px solid rgba(255,255,255,.3);border-top-color:#fff;border-radius:50%;animation:pvc-spin .8s linear infinite}
    .pvc-modal-navs{display:flex;gap:10px;margin-top:15px}.pvc-modal-navs button{flex:1;padding:12px;background:var(--pvc-background);color:var(--pvc-text-dark);border:1px solid var(--pvc-border);border-radius:var(--pvc-radius);cursor:pointer;font-weight:500;transition:all .2s;-webkit-tap-highlight-color:transparent}.pvc-modal-navs button:active{background:var(--pvc-border)}
    .pvc-toast{position:fixed;bottom:20px;left:50%;transform:translateX(-50%) translateY(100px);background-color:rgba(0,0,0,0.8);color:#fff;padding:12px 24px;border-radius:var(--pvc-radius);font-weight:500;box-shadow:0 4px 12px rgba(0,0,0,.15);z-index:10000;opacity:0;transition:all .4s;pointer-events:none}.pvc-toast.show{transform:translateX(-50%) translateY(0);opacity:1}.pvc-toast.error{background-color:var(--pvc-primary)}
    
    /* [THAY ĐỔI CHÍNH] MEDIA QUERIES - BỐ CỤC CHO DESKTOP */
    @media (min-width: 1024px){
        .pvc-modal-body{flex-direction:row}
        /* [THAY ĐỔI CHÍNH] Video chiếm 70% chiều rộng */
        .pvc-modal-video{width:70%;height:100%;order:1}
        /* [THAY ĐỔI CHÍNH] Thông tin chiếm 30% chiều rộng */
        .pvc-modal-info{width:30%;height:100%;order:2;padding:30px}
        .pvc-modal-info-header h3{font-size:1.5rem}.pvc-modal-info-header .price{font-size:2rem}
        .pvc-modal-close{background:rgba(255,255,255,0.8);color:#000}
        .pvc-header h2{font-size:2.2rem}.pvc-carousel-track{gap:20px}.pvc-carousel-card{flex:0 0 260px;max-width:260px}.pvc-carousel-card:hover{transform:translateY(-4px);box-shadow:var(--pvc-shadow-hover)}.pvc-carousel-card:active{transform:scale(1)}.pvc-play-icon{width:50px;height:50px}.pvc-play-icon svg{width:24px;height:24px}.pvc-carousel-info{padding:16px}.pvc-carousel-info h3{font-size:1rem;height:2.8em}.pvc-carousel-info .price{font-size:1.1rem}.pvc-carousel-nav{display:flex;position:absolute;top:50%;transform:translateY(-50%);width:40px;height:40px;background:#fff;border-radius:50%;box-shadow:0 2px 8px rgba(0,0,0,.15);align-items:center;justify-content:center;cursor:pointer;z-index:10;transition:all .3s;opacity:0;visibility:hidden}.pvc-carousel-wrapper:hover .pvc-carousel-nav{opacity:.8;visibility:visible}.pvc-carousel-nav:hover{opacity:1;transform:translateY(-50%) scale(1.1)}.pvc-carousel-nav.prev{left:-20px}.pvc-carousel-nav.next{right:-20px}.pvc-carousel-nav[disabled]{opacity:.3!important;cursor:not-allowed;transform:translateY(-50%)}
    }