/**
 * Video Testimonial Carousel - Frontend Styles
 * Optimized for Shoptimizer theme compatibility
 */

/* Section Container - Shoptimizer Spacing */
.vtc-video-testimonial-section {
    max-width: 1200px;
    margin: 2em auto;
    padding: 0 20px;
    box-sizing: border-box;
    clear: both;
}

.vtc-video-testimonial-section *,
.vtc-video-testimonial-section *::before,
.vtc-video-testimonial-section *::after {
    box-sizing: border-box;
}

/* Section Title - Match Shoptimizer Heading Style */
.vtc-carousel-title {
    font-size: 1.25rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 1.5rem;
    color: #222;
    border-bottom: 2px solid #eee;
    padding-bottom: 10px;
    line-height: 1.3;
}

/* Splide Overrides */
.vtc-video-carousel.splide {
    padding-bottom: 50px;
    visibility: visible !important;
}

.vtc-video-carousel .splide__track {
    overflow: hidden;
}

.vtc-video-carousel .splide__list {
    display: flex;
    align-items: stretch;
}

.vtc-video-carousel .splide__slide {
    padding: 0 10px;
}

/* Video Slide Container */
.vtc-video-slide {
    position: relative;
    width: 100%;
    cursor: pointer;
}

/* Video Wrapper - 9:16 Aspect Ratio */
.vtc-video-wrapper {
    position: relative;
    width: 100%;
    padding-bottom: 177.78%; /* 16/9 * 100 = 177.78% for 9:16 ratio */
    background: #f0f0f0;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.08);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.vtc-video-slide:hover .vtc-video-wrapper {
    transform: translateY(-2px);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.12);
}

/* Video Element */
.vtc-video-wrapper video {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 12px;
}

/* Poster Image */
.vtc-video-poster {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 12px;
    z-index: 2;
    transition: opacity 0.3s ease;
}

.vtc-video-slide.is-playing .vtc-video-poster {
    opacity: 0;
    pointer-events: none;
}

/* YouTube Player Container */
.vtc-youtube-player {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 3;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s ease;
}

.vtc-video-slide.is-playing .vtc-youtube-player {
    opacity: 1;
    pointer-events: auto;
}

.vtc-youtube-player iframe {
    width: 100%;
    height: 100%;
    border: none;
    border-radius: 12px;
}

/* Hide YouTube branding elements as much as possible */
.vtc-youtube-player {
    overflow: hidden;
}

/* Overlay to intercept clicks and hide some YouTube UI */
.vtc-video-slide.is-playing .vtc-click-layer {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 60px; /* Leave bottom area for progress if needed */
    z-index: 6;
    cursor: pointer;
}

/* Scale up the iframe slightly to crop out YouTube UI elements */
.vtc-youtube-player iframe {
    position: absolute;
    top: 50%;
    left: 50%;
    width: 120%;
    height: 120%;
    transform: translate(-50%, -50%);
    border: none;
}

/* Alternative: Use object-fit on a wrapper */
.vtc-video-wrapper.vtc-crop-youtube .vtc-youtube-player {
    overflow: hidden;
}

.vtc-video-wrapper.vtc-crop-youtube .vtc-youtube-player iframe {
    width: 100%;
    height: 100%;
    transform: scale(1.2);
    transform-origin: center center;
}

/* Click overlay for YouTube - allows click to pause without YouTube controls */
.vtc-youtube-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 5;
    background: transparent;
    cursor: pointer;
}

/* Show pause indicator when playing */
.vtc-pause-indicator {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%) scale(0);
    width: 60px;
    height: 60px;
    background: rgba(0, 0, 0, 0.6);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 10;
    opacity: 0;
    transition: all 0.2s ease;
    pointer-events: none;
}

.vtc-pause-indicator svg {
    width: 24px;
    height: 24px;
    fill: white;
}

.vtc-video-slide.is-playing:hover .vtc-pause-indicator {
    opacity: 1;
    transform: translate(-50%, -50%) scale(1);
}

/* Play Button - Shoptimizer Style */
.vtc-play-btn {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 60px;
    height: 60px;
    background: rgba(255, 255, 255, 0.9);
    border: none;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 10;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
    padding: 0;
}

.vtc-play-btn:hover {
    transform: translate(-50%, -50%) scale(1.1);
    background: #fff;
}

.vtc-play-btn:focus {
    outline: 3px solid rgba(0, 0, 0, 0.2);
    outline-offset: 3px;
}

.vtc-play-btn svg {
    width: 20px;
    height: 20px;
    fill: #222; /* Shoptimizer default text color */
    margin-left: 4px; /* Optical centering for play icon */
}

/* Hide play button when playing */
.vtc-video-slide.is-playing .vtc-play-btn {
    opacity: 0;
    pointer-events: none;
    transform: translate(-50%, -50%) scale(0.8);
}

/* Progress Bar */
.vtc-video-progress {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: rgba(255, 255, 255, 0.3);
    border-radius: 0 0 12px 12px;
    overflow: hidden;
    z-index: 15;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.vtc-video-slide.is-playing .vtc-video-progress,
.vtc-video-slide:hover .vtc-video-progress {
    opacity: 1;
}

.vtc-video-progress-bar {
    height: 100%;
    width: 0%;
    background: var(--vtc-play-button-color, #e07c45);
    transition: width 0.1s linear;
}

/* Pagination Dots */
.vtc-video-carousel .splide__pagination {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 0;
    display: flex;
    justify-content: center;
    gap: 8px;
}

.vtc-video-carousel .splide__pagination li {
    margin: 0;
    padding: 0;
    line-height: 1;
}

.vtc-video-carousel .splide__pagination__page {
    width: 10px;
    height: 10px;
    background: #ccc;
    border: none;
    border-radius: 50%;
    opacity: 1;
    margin: 0;
    padding: 0;
    cursor: pointer;
    transition: all 0.3s ease;
}

.vtc-video-carousel .splide__pagination__page.is-active {
    background: #333;
    transform: none;
}

.vtc-video-carousel .splide__pagination__page:hover {
    background: #999;
}

/* Navigation Arrows */
.vtc-video-carousel .splide__arrows {
    display: none;
}

.vtc-video-carousel.vtc-show-arrows .splide__arrows {
    display: block;
}

.vtc-video-carousel .splide__arrow {
    background: rgba(255, 255, 255, 0.9);
    width: 40px;
    height: 40px;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.vtc-video-carousel:hover .splide__arrow {
    opacity: 1;
}

.vtc-video-carousel .splide__arrow:hover {
    background: #fff;
}

.vtc-video-carousel .splide__arrow svg {
    fill: #333;
    width: 16px;
    height: 16px;
}

/* =====================================================
   RESPONSIVE STYLES - Shoptimizer Mobile Layout
   ===================================================== */

@media (max-width: 992px) {
    .vtc-video-testimonial-section {
        margin: 1.75em auto;
    }
    
    .vtc-carousel-title {
        font-size: 1.15rem;
        margin-bottom: 1.25rem;
    }
}

@media (max-width: 768px) {
    .vtc-video-testimonial-section {
        margin: 1.5em auto;
        padding: 0 15px;
    }
    
    .vtc-carousel-title {
        font-size: 1.1rem;
        text-align: center;
        margin-bottom: 1rem;
    }
    
    .vtc-video-carousel .splide__slide {
        padding: 0 6px;
    }
    
    .vtc-play-btn {
        width: 50px;
        height: 50px;
    }
    
    .vtc-play-btn svg {
        width: 16px;
        height: 16px;
    }
    
    .vtc-video-wrapper {
        border-radius: 10px;
    }
    
    .vtc-video-wrapper video,
    .vtc-video-poster,
    .vtc-youtube-player iframe {
        border-radius: 10px;
    }
    
    .vtc-pause-indicator {
        width: 50px;
        height: 50px;
    }
    
    .vtc-pause-indicator svg {
        width: 20px;
        height: 20px;
    }
}

@media (max-width: 480px) {
    .vtc-video-testimonial-section {
        margin: 1.25em auto;
    }
    
    .vtc-carousel-title {
        font-size: 1rem;
        margin-bottom: 0.875rem;
    }
    
    .vtc-video-carousel .splide__slide {
        padding: 0 5px;
    }
    
    .vtc-play-btn {
        width: 45px;
        height: 45px;
    }
    
    .vtc-play-btn svg {
        width: 14px;
        height: 14px;
    }
    
    .vtc-video-wrapper {
        border-radius: 8px;
    }
    
    .vtc-video-wrapper video,
    .vtc-video-poster,
    .vtc-youtube-player iframe {
        border-radius: 8px;
    }
    
    .vtc-video-progress {
        border-radius: 0 0 8px 8px;
    }
    
    .vtc-pause-indicator {
        width: 40px;
        height: 40px;
    }
    
    .vtc-pause-indicator svg {
        width: 16px;
        height: 16px;
    }
}

/* Loading State */
.vtc-video-slide.is-loading .vtc-play-btn {
    background: rgba(255, 255, 255, 0.5);
}

.vtc-video-slide.is-loading .vtc-play-btn svg {
    animation: vtc-pulse 1s ease-in-out infinite;
}

@keyframes vtc-pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.5; }
}