/**
 * Video Hover Effect for Model Cards
 * Smooth fade transitions between image and video on hover
 */

/* Video Container Positioning */
.card-image {
    position: relative;
    overflow: hidden;
}

/* Main Image Styling */
.card-main-image {
    display: block;
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: top center;
    transition: opacity 0.4s ease-in-out;
}

/* Video Styling */
.card-video {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: top center;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.4s ease-in-out;
    z-index: 1;
}

/* Secondary Image Styling */
.card-secondary-image {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: top center;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.4s ease-in-out;
    z-index: 1;
}

/* Hover State - Show Video, Hide Image */
.model-card[data-has-video="1"]:hover .card-main-image {
    opacity: 0;
}

.model-card[data-has-video="1"]:hover .card-video {
    opacity: 1;
    pointer-events: auto;
}

/* Hover State - Show Secondary Image (No Video) */
.model-card[data-has-video="0"][data-total-images]:hover .card-main-image {
    opacity: 0;
}

.model-card[data-has-video="0"][data-total-images]:hover .card-secondary-image {
    opacity: 1;
    pointer-events: auto;
}

/* Fallback robusto - Solo mostrar hover si secondary image existe */
.model-card[data-has-video="0"][data-secondary-image=""]:hover .card-main-image {
    opacity: 1;
}

.model-card[data-has-video="0"][data-secondary-image=""]:hover .card-secondary-image {
    opacity: 0;
}

/* Selector mejorado para hover con secondary image */
.model-card[data-has-video="0"]:not([data-secondary-image=""]):hover .card-main-image {
    opacity: 0;
}

.model-card[data-has-video="0"]:not([data-secondary-image=""]):hover .card-secondary-image {
    opacity: 1;
    pointer-events: auto;
}

/* Ensure badges stay on top */
.category-badge,
.verified-badge-img {
    position: relative;
    z-index: 2;
}

/* Preload Optimization */
.card-video,
.card-secondary-image {
    will-change: opacity;
}

.card-main-image {
    will-change: opacity;
}

/* Mobile Devices - Tap to Play/Show */
@media (max-width: 768px) {
    /* On mobile, video shows on active/focus */
    .model-card[data-has-video="1"]:active .card-main-image,
    .model-card[data-has-video="1"].video-playing .card-main-image {
        opacity: 0;
    }
    
    .model-card[data-has-video="1"]:active .card-video,
    .model-card[data-has-video="1"].video-playing .card-video {
        opacity: 1;
        pointer-events: auto;
    }
    
    /* On mobile, secondary image shows on active/focus */
    .model-card[data-has-video="0"][data-total-images]:active .card-main-image,
    .model-card[data-has-video="0"][data-total-images].image-hover .card-main-image {
        opacity: 0;
    }
    
    .model-card[data-has-video="0"][data-total-images]:active .card-secondary-image,
    .model-card[data-has-video="0"][data-total-images].image-hover .card-secondary-image {
        opacity: 1;
        pointer-events: auto;
    }
}

/* Performance Optimization */
.card-video[data-loaded="true"],
.card-secondary-image[data-loaded="true"] {
    will-change: auto;
}

.card-main-image[data-loaded="true"] {
    will-change: auto;
}

/* Loading State */
.card-video::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 40px;
    height: 40px;
    border: 3px solid rgba(212, 175, 55, 0.3);
    border-top-color: var(--gold);
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
    opacity: 0;
    transition: opacity 0.3s;
}

.card-video.loading::before {
    opacity: 1;
}

@keyframes spin {
    to { transform: translate(-50%, -50%) rotate(360deg); }
}

/* Smooth Card Transform on Hover */
.model-card[data-has-video="1"] {
    transition: transform 0.3s ease;
}

.model-card[data-has-video="1"]:hover {
    transform: translateY(-4px);
}

/* Video Play Indicator (Optional Enhancement) */
.model-card[data-has-video="1"] .card-image::after {
    content: '▶';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 50px;
    height: 50px;
    background: rgba(0, 0, 0, 0.6);
    color: white;
    font-size: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    opacity: 0;
    transition: opacity 0.3s ease;
    pointer-events: none;
    z-index: 3;
    backdrop-filter: blur(4px);
}

.model-card[data-has-video="1"]:hover .card-image::after {
    opacity: 0.8;
}

.model-card[data-has-video="1"]:hover:active .card-image::after {
    opacity: 0;
}

/* Accessibility - Reduce Motion */
@media (prefers-reduced-motion: reduce) {
    .card-main-image,
    .card-video {
        transition: none;
    }
    
    .model-card[data-has-video="1"] {
        transition: none;
    }
    
    .card-image::after {
        transition: none;
    }
}

/* High Performance Mode - GPU Acceleration */
.card-video,
.card-main-image {
    transform: translateZ(0);
    backface-visibility: hidden;
}