/* ============================================
   LB Slider — Frontend Styles
   ============================================ */

/* --- Container --- */
.lb-slider-container {
    width: 100%;
    max-width: 1400px;
    margin: 0 auto;
    padding: 40px 20px;
    position: relative;
    overflow: hidden;
    box-sizing: border-box;
}

.lb-slider-wrapper {
    position: relative;
    overflow: hidden;
}

.lb-slider-track {
    display: flex;
    transition: transform 0.5s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    gap: 20px;
    padding: 10px 0;
}

/* Fade transition */
.lb-slider-container[data-transition="fade"] .lb-slider-track {
    transition: none;
}

.lb-slider-container[data-transition="fade"] .lb-slide {
    opacity: 0;
    transition: opacity 0.5s ease;
    position: absolute;
    top: 0;
    left: 0;
}

.lb-slider-container[data-transition="fade"] .lb-slide.lb-active {
    opacity: 1;
    position: relative;
}

/* --- Slides (Base) --- */
.lb-slide {
    flex: 0 0 auto;
    width: 320px;
    position: relative;
    cursor: pointer;
    box-sizing: border-box;
}

.lb-slide-image-wrapper {
    position: relative;
    width: 100%;
    height: 240px;
    border-radius: var(--lb-radius, 14px);
    overflow: hidden;
    background: var(--lb-slide-bg, #f0f0f0);
    box-shadow: var(--lb-shadow, 0 4px 16px rgba(0, 0, 0, 0.12));
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.lb-slide:hover .lb-slide-image-wrapper {
    transform: translateY(-5px);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.15);
}

.lb-slide-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

/* Slide placeholder */
.lb-slide-placeholder {
    width: 100%;
    height: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: #fff;
    font-size: 16px;
    gap: 8px;
}

.lb-slide-placeholder .dashicons {
    font-size: 32px;
    width: 32px;
    height: 32px;
    opacity: 0.7;
}

/* --- Slide Arrow Overlay --- */
.lb-slide-arrow {
    position: absolute;
    bottom: 15px;
    right: 15px;
    width: 52px;
    height: 52px;
    background: var(--lb-nav-bg, rgba(240, 245, 250, 0.95));
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.12);
    transition: all 0.3s ease;
    z-index: 10;
    cursor: pointer;
}

.lb-slide:hover .lb-slide-arrow {
    background: var(--lb-accent, #1a56db);
    transform: scale(1.05);
    box-shadow: 0 4px 12px rgba(26, 86, 219, 0.3);
}

.lb-slide-arrow svg {
    width: 26px;
    height: 26px;
    fill: var(--lb-accent, #1a56db);
    transition: fill 0.3s ease;
}

.lb-slide:hover .lb-slide-arrow svg {
    fill: #ffffff;
}

/* --- Slide Title & Caption --- */
.lb-slide-title {
    margin-top: 16px;
    font-size: 18px;
    font-weight: 600;
    color: var(--lb-text, #1f2937);
    text-align: center;
    line-height: 1.4;
}

.lb-slide-caption {
    margin-top: 6px;
    font-size: 14px;
    color: var(--lb-text, #6b7280);
    text-align: center;
    opacity: 0.8;
}

.lb-slide-link {
    text-decoration: none;
    color: inherit;
    display: block;
}

.lb-slide-link:hover {
    text-decoration: none;
}

/* --- Caption Overlay (External URL slides) --- */
.lb-slide-overlay-caption {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 16px 20px;
    background: linear-gradient(transparent, rgba(0,0,0,0.7));
    color: #fff;
    font-size: 14px;
    font-weight: 500;
}

/* --- Video Slides --- */
.lb-video-wrapper .lb-video-responsive {
    position: relative;
    width: 100%;
    padding-bottom: 56.25%; /* 16:9 */
    height: 0;
    overflow: hidden;
}

.lb-video-responsive iframe,
.lb-video-responsive video,
.lb-video-responsive .tiktok-embed {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    border: none;
}

.lb-local-video-container {
    position: relative;
}

.lb-video-play-btn {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    background: none;
    border: none;
    cursor: pointer;
    z-index: 5;
    transition: transform 0.2s;
    padding: 0;
}

.lb-video-play-btn:hover {
    transform: translate(-50%, -50%) scale(1.1);
}

.lb-video-error {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    height: 100%;
    background: #1e293b;
    color: #ef4444;
    font-size: 14px;
    font-weight: 600;
}

/* --- Post Feed Slides --- */
.lb-slide-post-feed .lb-feed-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 20px;
    background: linear-gradient(transparent, rgba(0,0,0,0.85));
    color: #fff;
}

.lb-feed-date {
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 1px;
    opacity: 0.7;
    margin-bottom: 6px;
    display: block;
}

.lb-feed-title {
    font-size: 18px;
    font-weight: 700;
    margin: 0 0 6px;
    line-height: 1.3;
    color: #fff;
}

.lb-feed-excerpt {
    font-size: 13px;
    opacity: 0.8;
    margin: 0 0 8px;
    line-height: 1.5;
}

.lb-feed-read-more {
    font-size: 13px;
    font-weight: 600;
    color: var(--lb-accent, #60a5fa);
    transition: color 0.2s;
}

.lb-feed-wc-meta {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 8px;
}

.lb-feed-price {
    font-size: 16px;
    font-weight: 700;
}

.lb-feed-sale-badge {
    font-size: 10px;
    font-weight: 700;
    background: #ef4444;
    color: #fff;
    padding: 2px 8px;
    border-radius: 4px;
    text-transform: uppercase;
}

.lb-feed-placeholder {
    background: linear-gradient(135deg, #334155, #1e293b);
}

/* --- Layer Slides --- */
.lb-layer-canvas {
    position: relative;
    overflow: hidden;
}

.lb-layer {
    position: absolute;
    box-sizing: border-box;
    line-height: 1.4;
}

/* --- Navigation Arrows --- */
.lb-slider-nav {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: var(--lb-nav-bg, rgba(255, 255, 255, 0.95));
    border: none;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
    transition: all 0.3s ease;
    z-index: 20;
    padding: 0;
}

.lb-slider-nav:hover {
    background: var(--lb-nav-hover, var(--lb-accent, #1a56db));
    transform: translateY(-50%) scale(1.1);
}

.lb-slider-nav:hover svg {
    fill: #ffffff;
}

.lb-slider-nav.prev {
    left: 10px;
}

.lb-slider-nav.next {
    right: 10px;
}

.lb-slider-nav svg {
    width: 24px;
    height: 24px;
    fill: var(--lb-accent, #1a56db);
    transition: fill 0.3s ease;
}

.lb-slider-nav:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.lb-slider-nav:disabled:hover {
    transform: translateY(-50%);
    background: var(--lb-nav-bg, rgba(255, 255, 255, 0.95));
}

.lb-slider-nav:disabled:hover svg {
    fill: var(--lb-accent, #1a56db);
}

/* --- Lazy Loading --- */
.lb-lazy {
    opacity: 0;
    transition: opacity 0.3s ease;
}

.lb-lazy.lb-loaded {
    opacity: 1;
}

/* --- Responsive Design --- */
@media (max-width: 768px) {
    .lb-slider-container {
        padding: 20px 10px;
    }
    
    .lb-slide {
        width: 280px;
    }
    
    .lb-slide-image-wrapper {
        height: 200px;
    }
    
    .lb-slider-nav {
        width: 40px;
        height: 40px;
    }
    
    .lb-slider-nav.prev {
        left: 5px;
    }
    
    .lb-slider-nav.next {
        right: 5px;
    }
    
    .lb-slide-arrow {
        width: 42px;
        height: 42px;
    }
    
    .lb-feed-title {
        font-size: 15px;
    }
}

@media (max-width: 480px) {
    .lb-slide {
        width: 260px;
    }
    
    .lb-slide-image-wrapper {
        height: 180px;
    }
    
    .lb-slide-title {
        font-size: 16px;
    }
}

/* --- Loading State --- */
.lb-slider-container.loading .lb-slider-track {
    opacity: 0.5;
}

/* --- Smooth Scrolling --- */
.lb-slider-track {
    scroll-behavior: smooth;
    -webkit-overflow-scrolling: touch;
}