/**
 * BD Hover Cards CSS - UPDATED
 * File: wp-content/plugins/bad-dog-elementor-addons/assets/hover-cards/style.css
 */

/* Base Styles */
.bd-hover-cards-container {
    width: 100%;
}

.bd-hover-cards-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 0;
    width: 100%;
}

.bd-hover-card {
    position: relative;
    overflow: hidden;
    cursor: pointer;
    height: 50vh;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
}

.bd-hover-card a {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    text-decoration: none;
    z-index: 10;
}

/* Background Image - NASCOSTA SU DESKTOP */
.bd-card-background {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
    opacity: 0;
    transition: opacity 0.3s ease;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
}

.bd-card-background img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: all 0.3s ease;
}

/* Overlay */
.bd-card-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.4);
    opacity: 1;
    transition: all 0.3s ease;
    z-index: 2;
}

/* Content - LAYOUT VERTICALE */
.bd-card-content {
    position: relative;
    z-index: 3;
    text-align: center;
    padding: 20px;
    color: white;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 15px;
    opacity: 1;
    transform: translateY(0);
    transition: all 0.3s ease;
}

.bd-card-title {
    font-size: 2.5rem;
    font-weight: 300;
    line-height: 1.2;
    margin: 0;
    color: inherit;
    text-align: center;
}

.bd-card-subtitle {
    font-size: 0.875rem;
    font-weight: 500;
    letter-spacing: 3px;
    text-transform: uppercase;
    color: inherit;
    opacity: 0.9;
    margin: 0;
    text-align: center;
}

/* Hover Effects - DESKTOP ONLY */
@media (min-width: 769px) {
    .bd-hover-card:hover .bd-card-background {
        opacity: 1;
    }
    
    .bd-hover-card:hover .bd-card-overlay {
        opacity: 0.6;
    }
    
    /* Card Hover Effects */
    .bd-hover-card:hover {
        transform: translateY(-5px);
        box-shadow: 0 20px 40px rgba(0, 0, 0, 0.2);
    }
    
    /* Hover Effect Variations - DESKTOP */
    
    /* Fade In (Default) */
    .bd-hover-effect-fade-in .bd-hover-card:hover .bd-card-content {
        opacity: 1;
        transform: translateY(0);
    }
    
    /* Slide Up */
    .bd-hover-effect-slide-up .bd-card-content {
        transform: translateY(40px);
        opacity: 0.7;
    }
    
    .bd-hover-effect-slide-up .bd-hover-card:hover .bd-card-content {
        transform: translateY(0);
        opacity: 1;
    }
    
    /* Slide Down */
    .bd-hover-effect-slide-down .bd-card-content {
        transform: translateY(-40px);
        opacity: 0.7;
    }
    
    .bd-hover-effect-slide-down .bd-hover-card:hover .bd-card-content {
        transform: translateY(0);
        opacity: 1;
    }
    
    /* Zoom In */
    .bd-hover-effect-zoom-in .bd-card-content {
        transform: scale(0.8);
        opacity: 0.7;
    }
    
    .bd-hover-effect-zoom-in .bd-hover-card:hover .bd-card-content {
        transform: scale(1);
        opacity: 1;
    }
    
    /* Zoom Out */
    .bd-hover-effect-zoom-out .bd-card-content {
        transform: scale(1.2);
        opacity: 0.7;
    }
    
    .bd-hover-effect-zoom-out .bd-hover-card:hover .bd-card-content {
        transform: scale(1);
        opacity: 1;
    }
    
    /* Image Hover Effects - DESKTOP */
    
    /* Image Zoom */
    .bd-image-effect-zoom .bd-hover-card:hover .bd-card-background img {
        transform: scale(1.1);
    }
    
    /* Image Zoom Out */
    .bd-image-effect-zoom-out .bd-card-background img {
        transform: scale(1.1);
    }
    
    .bd-image-effect-zoom-out .bd-hover-card:hover .bd-card-background img {
        transform: scale(1);
    }
    
    /* Image Rotate */
    .bd-image-effect-rotate .bd-hover-card:hover .bd-card-background img {
        transform: scale(1.05) rotate(2deg);
    }
    
    /* Image Grayscale */
    .bd-image-effect-grayscale .bd-card-background img {
        filter: grayscale(100%);
    }
    
    .bd-image-effect-grayscale .bd-hover-card:hover .bd-card-background img {
        filter: grayscale(0%);
    }
}

/* Mobile Design - IMMAGINE SEMPRE VISIBILE */
@media (max-width: 768px) {
    .bd-hover-cards-grid {
        grid-template-columns: repeat(1, 1fr) !important;
    }
    
    /* Su mobile, immagine sempre visibile */
    .bd-card-background {
        opacity: 1 !important;
    }
    
    .bd-card-overlay {
        opacity: 0.6 !important;
    }
    
    .bd-card-content {
        opacity: 1 !important;
        transform: translateY(0) !important;
    }
    
    .bd-card-title {
        font-size: 1.8rem;
    }
    
    .bd-card-subtitle {
        font-size: 0.75rem;
        letter-spacing: 2px;
    }
    
    .bd-hover-card {
        height: 35vh;
        min-height: 250px;
    }
    
    .bd-card-content {
        padding: 15px;
        gap: 10px;
    }
}

/* Tablet Design */
@media (min-width: 769px) and (max-width: 1024px) {
    .bd-hover-cards-grid[style*="repeat(4"] {
        grid-template-columns: repeat(2, 1fr) !important;
    }
    
    .bd-hover-cards-grid[style*="repeat(5"] {
        grid-template-columns: repeat(3, 1fr) !important;
    }
    
    .bd-hover-cards-grid[style*="repeat(6"] {
        grid-template-columns: repeat(3, 1fr) !important;
    }
    
    .bd-card-title {
        font-size: 2rem;
    }
    
    .bd-hover-card {
        height: 40vh;
    }
}

@media (max-width: 480px) {
    .bd-hover-card {
        height: 30vh;
        min-height: 200px;
    }
    
    .bd-card-title {
        font-size: 1.5rem;
    }
    
    .bd-card-subtitle {
        font-size: 0.7rem;
        letter-spacing: 1.5px;
    }
    
    .bd-card-content {
        gap: 8px;
    }
}

/* Alternative Layout - Masonry Style */
.bd-hover-cards-masonry {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    grid-auto-rows: 200px;
    gap: 10px;
}

.bd-hover-cards-masonry .bd-hover-card:nth-child(3n) {
    grid-row: span 2;
}

.bd-hover-cards-masonry .bd-hover-card:nth-child(4n + 2) {
    grid-row: span 3;
}

/* Accessibility */
.bd-hover-card:focus-within {
    outline: 2px solid #007cba;
    outline-offset: 2px;
}

@media (min-width: 769px) {
    .bd-hover-card:focus-within .bd-card-background {
        opacity: 1;
    }
    
    .bd-hover-card:focus-within .bd-card-overlay {
        opacity: 0.6;
    }
    
    .bd-hover-card:focus-within .bd-card-content {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Dark Mode */
@media (prefers-color-scheme: dark) {
    .bd-card-overlay {
        background-color: rgba(255, 255, 255, 0.1);
    }
}

/* Reduced Motion */
@media (prefers-reduced-motion: reduce) {
    .bd-hover-card,
    .bd-card-overlay,
    .bd-card-content,
    .bd-card-background,
    .bd-card-background img {
        transition: none;
    }
    
    .bd-hover-card .bd-card-content {
        opacity: 1;
        transform: none;
    }
    
    .bd-hover-card .bd-card-overlay {
        opacity: 0.6;
    }
    
    @media (min-width: 769px) {
        .bd-hover-card .bd-card-background {
            opacity: 0;
        }
        
        .bd-hover-card:hover .bd-card-background,
        .bd-hover-card:focus-within .bd-card-background {
            opacity: 1;
        }
    }
}

/* Print Styles */
@media print {
    .bd-hover-card {
        break-inside: avoid;
        height: auto;
        min-height: 200px;
    }
    
    .bd-card-background {
        opacity: 1 !important;
    }
    
    .bd-card-overlay {
        opacity: 0.3 !important;
    }
    
    .bd-card-content {
        opacity: 1 !important;
        transform: none !important;
    }
}