/* ================================================================ AmazonImageSlider — External Stylesheet Extracted from injectStyles() to prevent CLS from JS-injected CSS. Load this in before the slider JS. ================================================================ */ /* ── Skeleton placeholder (prevents CLS before JS loads) ───── */ .ais-skeleton { width: 100%; } .ais-skeleton-main { aspect-ratio: 1 / 1; background: #f0f0f0; border-radius: 8px; overflow: hidden; position: relative; } .ais-skeleton-main::after, .ais-skeleton-thumb::after { content: ''; position: absolute; inset: 0; background: linear-gradient(90deg, transparent 0%, rgba(255,255,255,0.6) 50%, transparent 100%); animation: ais-shimmer 1.4s infinite; } @keyframes ais-shimmer { 0% { transform: translateX(-100%); } 100% { transform: translateX(100%); } } .ais-skeleton-thumbs { display: flex; gap: 8px; margin-top: 12px; overflow: hidden; } .ais-skeleton-thumb { width: 85px; height: 85px; flex-shrink: 0; background: #e8e8e8; border-radius: 6px; position: relative; overflow: hidden; } /* ── Slider core ─────────────────────────────────────────────── */ .amazon-slider { --slider-radius: 8px; --slider-transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1); --slider-accent: #1e4fa0; --slider-accent-light: rgba(30, 79, 160, 0.1); max-width: 100%; margin: 0 auto; font-family: inherit; position: relative; -webkit-user-select: none; user-select: none; } /* ── Vertical layout (desktop only via CSS) ──────────────────── */ @media (min-width: 769px) { .amazon-slider.vertical-layout .slider-content { display: flex; gap: 16px; } .amazon-slider.vertical-layout .thumbnails-container { order: -1; width: 95px; flex-shrink: 0; } .amazon-slider.vertical-layout .main-image-container { flex: 1; min-width: 0; margin-bottom: 0; } } /* ── Main image ──────────────────────────────────────────────── */ .main-image-container { position: relative; margin-bottom: 12px; } .main-image-wrapper { position: relative; overflow: hidden; border-radius: var(--slider-radius); background: #f8f9fa; cursor: grab; user-select: none; transform: translateZ(0); -webkit-transform: translateZ(0); aspect-ratio: var(--slide-aspect-ratio, 1 / 1); } .main-image-wrapper:active { cursor: grabbing; } .image-track { display: flex; width: 100%; height: 100%; will-change: transform; transform: translate3d(0, 0, 0); backface-visibility: hidden; -webkit-backface-visibility: hidden; } .slide { min-width: 100%; height: 100%; display: flex; align-items: center; justify-content: center; backface-visibility: hidden; -webkit-backface-visibility: hidden; } .slide img { width: 100%; height: 100%; object-fit: contain; display: block; pointer-events: none; transform: translateZ(0); } /* ── Navigation arrows ───────────────────────────────────────── */ .navigation-arrows { position: absolute; top: 50%; transform: translateY(-50%); width: 100%; display: flex; justify-content: space-between; padding: 0 12px; pointer-events: none; z-index: 10; } .nav-arrow { background: rgba(255,255,255,0.95); border: none; border-radius: 50%; width: 44px; height: 44px; cursor: pointer; display: flex; align-items: center; justify-content: center; pointer-events: all; transition: opacity 0.2s ease-out, transform 0.15s ease-out, box-shadow 0.15s ease-out; box-shadow: 0 2px 8px rgba(0,0,0,0.15); color: #333; opacity: 0; transform: translateZ(0); } .nav-arrow svg { width: 22px; height: 22px; } .main-image-container:hover .nav-arrow { opacity: 1; } .nav-arrow:hover { background: white; box-shadow: 0 4px 12px rgba(0,0,0,0.2); transform: translateZ(0) scale(1.08); } .nav-arrow:active { transform: translateZ(0) scale(0.95); } .nav-arrow:focus-visible { outline: 2px solid var(--slider-accent); outline-offset: 2px; } /* ── Indicators ──────────────────────────────────────────────── */ .indicators { position: absolute; bottom: 8px; left: 50%; transform: translateX(-50%); display: flex; gap: 2px; z-index: 10; } .indicator { width: 24px; height: 24px; border-radius: 50%; background: transparent; border: none; cursor: pointer; transition: transform 0.15s ease-out; padding: 0; transform: translateZ(0); position: relative; } .indicator::after { content: ''; position: absolute; top: 50%; left: 50%; transform: translate(-50%, -50%); width: 8px; height: 8px; border-radius: 50%; background: rgba(255,255,255,0.5); transition: background 0.15s ease-out, transform 0.15s ease-out; } .indicator:hover::after { background: rgba(255,255,255,0.8); } .indicator.active::after { background: var(--slider-accent); transform: translate(-50%, -50%) scale(1.3); } .indicator:focus-visible { outline: 2px solid var(--slider-accent); outline-offset: 2px; } /* ── Thumbnails ──────────────────────────────────────────────── */ .thumbnails-container { display: flex; align-items: center; gap: 8px; } .thumbnails-container.vertical { flex-direction: column; height: 100%; max-height: 500px; } .thumb-nav { background: transparent; border: none; border-radius: 4px; width: 32px; height: 32px; cursor: pointer; display: flex; align-items: center; justify-content: center; flex-shrink: 0; transition: background 0.18s, color 0.18s, opacity 0.18s; color: #888; padding: 0; } .thumb-nav svg { width: 20px; height: 20px; transition: transform 0.18s; display: block; } .thumb-nav:hover:not(:disabled) { background: #f0f0f0; color: #333; } .thumb-nav:focus-visible { outline: 2px solid var(--slider-accent); outline-offset: 2px; } /* ── Arrow rotation theo layout ──────────────────────────────── */ /* Horizontal layout: ← prev, → next */ .thumbnails-container.horizontal .thumb-prev svg { transform: rotate(0deg); } .thumbnails-container.horizontal .thumb-next svg { transform: rotate(180deg); } /* Vertical layout: ↑ prev, ↓ next */ .thumbnails-container.vertical .thumb-prev svg { transform: rotate(90deg); } .thumbnails-container.vertical .thumb-next svg { transform: rotate(-90deg); } /* Vertical ≤768px switches to horizontal via CSS */ @media (max-width: 768px) { .thumbnails-container.vertical .thumb-prev svg { transform: rotate(0deg); } .thumbnails-container.vertical .thumb-next svg { transform: rotate(180deg); } } /* ── Disabled state ──────────────────────────────────────────── */ .thumb-nav:disabled, .thumb-nav[aria-disabled="true"] { opacity: 0.28; cursor: not-allowed; pointer-events: none; } /* ── Hidden when all thumbs fit (no scrolling needed) ─────────── */ .thumb-nav--hidden { visibility: hidden; /* giữ layout, không gây reflow */ pointer-events: none; } .thumbnails-wrapper { flex: 1; overflow: hidden; position: relative; scroll-behavior: smooth; -webkit-overflow-scrolling: touch; transform: translateZ(0); } .thumbnails-container.vertical .thumbnails-wrapper { overflow-y: auto; overflow-x: hidden; } .thumbnails-container.horizontal .thumbnails-wrapper { overflow-x: auto; overflow-y: hidden; } .thumbnails-wrapper::-webkit-scrollbar { width: 3px; height: 3px; } .thumbnails-wrapper::-webkit-scrollbar-thumb { background: #ccc; border-radius: 3px; } .thumbnails { display: flex; gap: 8px; padding: 4px 0; transform: translateZ(0); } .thumbnails-container.vertical .thumbnails { flex-direction: column; padding: 0 4px; } .thumbnail { position: relative; flex-shrink: 0; width: 85px; height: 85px; border: 2px solid #e0e0e0; border-radius: 6px; cursor: pointer; overflow: hidden; transition: border-color 0.15s ease-out, box-shadow 0.15s ease-out; background: #fff; padding: 0; transform: translateZ(0); } .thumbnail:hover { border-color: var(--slider-accent); } .thumbnail.active { border-color: var(--slider-accent); box-shadow: 0 0 0 2px var(--slider-accent-light); } .thumbnail img { width: 100%; height: 100%; object-fit: cover; } .thumbnail[data-type="video"] { border-color: #e74c3c; } .thumbnail[data-type="video"].active { border-color: #c0392b; } .thumbnail:focus-visible { outline: 2px solid var(--slider-accent); outline-offset: 2px; } /* Placeholder khi video không có thumbnail (native video không có poster) */ .thumb-placeholder { width: 100%; height: 100%; display: flex; align-items: center; justify-content: center; background: #1a1a1a; color: rgba(255,255,255,0.7); } .video-thumb-overlay { position: absolute; top: 50%; left: 50%; transform: translate(-50%, -50%); background: rgba(0,0,0,0.65); border-radius: 50%; width: 24px; height: 24px; display: flex; align-items: center; justify-content: center; color: white; /* Không dùng font-size vì dùng SVG inline, không phụ thuộc Font Awesome */ pointer-events: none; } /* ── Zoom overlay ────────────────────────────────────────────── */ .zoom-overlay { position: absolute; inset: 0; background: rgba(0,0,0,0.05); display: flex; align-items: center; justify-content: center; opacity: 0; transition: opacity 0.2s; pointer-events: none; } .main-image-wrapper:hover .zoom-overlay[style*="flex"] { opacity: 1; } .zoom-message { background: rgba(0,0,0,0.75); color: white; padding: 10px 16px; border-radius: 6px; font-size: 13px; font-weight: 500; } /* ── Video slides ────────────────────────────────────────────── */ .video-slide { background: #000; } .video-container { position: relative; width: 100%; height: 100%; display: flex; align-items: center; justify-content: center; } .video-container video, .video-container iframe { width: 100%; height: 100%; object-fit: contain; } .video-container iframe { aspect-ratio: 16 / 9; border: none; display: block; } .video-play-overlay { position: absolute; top: 50%; left: 50%; transform: translate(-50%, -50%); font-size: 4rem; color: rgba(255,255,255,0.9); background: none; border: none; cursor: pointer; transition: transform 0.2s, color 0.2s; padding: 0; } .video-play-overlay:hover { transform: translate(-50%, -50%) scale(1.1); color: white; } /* ── YouTube Facade (thumbnail + play btn, no iframe until click) ─ */ .yt-facade { cursor: pointer; background: #000; } .yt-facade .yt-thumb { width: 100%; height: 100%; object-fit: cover; display: block; } /* YouTube-branded play button */ .yt-facade .yt-play-btn { position: absolute; top: 50%; left: 50%; transform: translate(-50%, -50%); background: none; border: none; padding: 0; cursor: pointer; transition: transform 0.18s ease-out, filter 0.18s ease-out; filter: drop-shadow(0 2px 10px rgba(0,0,0,0.5)); line-height: 0; /* override .video-play-overlay font-size for SVG button */ font-size: 0; } .yt-facade:hover .yt-play-btn { transform: translate(-50%, -50%) scale(1.1); filter: drop-shadow(0 4px 16px rgba(0,0,0,0.6)); } /* Red button hover darkens on hover */ .yt-facade:hover .yt-play-btn svg path:first-child { fill: #cc0000; } .yt-active { background: #000; } .yt-iframe { width: 100%; height: 100%; border: none; display: block; } /* ── Lightbox ────────────────────────────────────────────────── */ .lightbox-overlay { position: fixed; inset: 0; background: rgba(0,0,0,0); display: flex; align-items: center; justify-content: center; z-index: 9999; transition: background 0.25s ease-out; will-change: background; } .lightbox-overlay.active { background: rgba(0,0,0,0.92); } .lightbox-container { position: relative; max-width: 90vw; max-height: 90vh; transform: scale3d(0.92, 0.92, 1); opacity: 0; transition: transform 0.25s cubic-bezier(0.25, 0.46, 0.45, 0.94), opacity 0.25s ease-out; will-change: transform, opacity; backface-visibility: hidden; } .lightbox-overlay.active .lightbox-container { transform: scale3d(1, 1, 1); opacity: 1; } .lightbox-close { position: absolute; top: -48px; right: 0; background: rgba(255,255,255,0.15); border: none; border-radius: 50%; width: 40px; height: 40px; cursor: pointer; display: flex; align-items: center; justify-content: center; color: white; transition: all 0.2s; } .lightbox-close svg { width: 22px; height: 22px; } .lightbox-close:hover { background: rgba(255,255,255,0.25); } .lightbox-close:focus-visible, .lightbox-prev:focus-visible, .lightbox-next:focus-visible { outline: 2px solid white; outline-offset: 2px; } .lightbox-image { max-width: 100%; max-height: 80vh; object-fit: contain; border-radius: 4px; transform: translateZ(0); backface-visibility: hidden; } .lightbox-nav { position: absolute; top: 50%; transform: translateY(-50%); width: 100%; display: flex; justify-content: space-between; padding: 0 16px; pointer-events: none; } .lightbox-prev, .lightbox-next { background: rgba(255,255,255,0.15); border: none; border-radius: 50%; width: 48px; height: 48px; cursor: pointer; display: flex; align-items: center; justify-content: center; color: white; pointer-events: all; transition: background 0.2s; } .lightbox-prev svg, .lightbox-next svg { width: 28px; height: 28px; } .lightbox-prev:hover, .lightbox-next:hover { background: rgba(255,255,255,0.28); } .lightbox-counter { position: absolute; bottom: -36px; left: 50%; transform: translateX(-50%); color: rgba(255,255,255,0.8); font-size: 14px; } /* ── Scrollbar shift compensation when lightbox opens ────────── */ body.ais-lightbox-open { overflow: hidden; /* padding-right injected by JS to compensate scrollbar width */ } /* ── Responsive — Tablet ≤ 768px ────────────────────────────── */ @media (max-width: 768px) { .amazon-slider.vertical-layout .slider-content { display: block; } .amazon-slider.vertical-layout .thumbnails-container { order: 0; width: 100% !important; height: auto; max-height: none; } .amazon-slider.vertical-layout .thumbnails { flex-direction: row; } .main-image-container { margin-bottom: 8px; } .main-image-wrapper { border-radius: 4px; } .navigation-arrows { padding: 0 4px; } .nav-arrow { width: 36px; height: 36px; opacity: 0.85; background: rgba(255,255,255,0.9); } .nav-arrow svg { width: 18px; height: 18px; } .thumb-nav { display: none; } .thumbnails-container { gap: 0; } .thumbnails-wrapper { width: 100%; overflow-x: auto; overflow-y: hidden; -webkit-overflow-scrolling: touch; scrollbar-width: none; } .thumbnails-wrapper::-webkit-scrollbar { display: none; } .thumbnails { padding: 4px 0; gap: 6px; } .thumbnail { width: 70px; height: 70px; border-radius: 4px; } .zoom-overlay { display: none !important; } .indicators { bottom: 6px; gap: 0; } .indicator { width: 24px; height: 24px; } .indicator::after { width: 6px; height: 6px; } .lightbox-container { max-width: 98vw; } .lightbox-prev, .lightbox-next { width: 40px; height: 40px; } .lightbox-nav { padding: 0 8px; } .ais-skeleton-thumb { width: 70px; height: 70px; } } /* ── Responsive — Mobile ≤ 480px ────────────────────────────── */ @media (max-width: 480px) { .main-image-container { margin-bottom: 6px; } .navigation-arrows { padding: 0 2px; } .nav-arrow { width: 32px; height: 32px; opacity: 0.8; } .nav-arrow svg { width: 16px; height: 16px; } .thumbnails { gap: 4px; padding: 2px 0; } .thumbnail { width: 60px; height: 60px; } .indicators { bottom: 4px; } .indicator::after { width: 5px; height: 5px; } .lightbox-nav { padding: 0 4px; } .lightbox-prev, .lightbox-next { width: 36px; height: 36px; } .lightbox-prev svg, .lightbox-next svg { width: 20px; height: 20px; } .ais-skeleton-thumb { width: 60px; height: 60px; } .ais-skeleton-thumbs { gap: 4px; } }