/**
 * Simple Art Gallery Frontend Styles
 * Matches portfolio CSS styling without titles and counts
 */

/* Gallery Wrapper */
.simple-art-gallery-wrapper {
    margin: 2rem 0;
    width: 100%;
}

/* ===========================
   Masonry Layout (Default)
   Matches portfolio-gallery.css
   =========================== */
.simple-art-gallery-masonry {
    column-count: 3;
    column-gap: var(--spacing-md, 1.5rem);
    margin-bottom: var(--spacing-xl, 3rem);
}

.simple-art-gallery-masonry .simple-art-gallery-item {
    break-inside: avoid;
    margin-bottom: var(--spacing-md, 1.5rem);
    background: var(--color-white, white);
    border: 2px solid var(--color-gray-200, #e5e7eb);
    border-radius: 12px;
    overflow: hidden;
    transition: all var(--transition-base, 0.3s ease);
    cursor: pointer;
    display: block;
    position: relative;
}

.simple-art-gallery-masonry .simple-art-gallery-item:hover {
    border-color: var(--color-purple-heart, #6F39E3);
    box-shadow: 0 8px 20px rgba(111, 57, 227, 0.15);
    transform: translateY(-4px);
}

.simple-art-gallery-masonry .simple-art-gallery-item img {
    width: 100%;
    height: auto;
    display: block;
    transition: transform var(--transition-slow, 0.5s ease);
    background: linear-gradient(90deg, #f0f0f0 25%, #e0e0e0 50%, #f0f0f0 75%);
    background-size: 200% 100%;
    animation: shimmer 1.5s infinite;
    cursor: pointer;
}

.simple-art-gallery-masonry .simple-art-gallery-item img[src] {
    background: none;
    animation: none;
}

.simple-art-gallery-masonry .simple-art-gallery-item:hover img {
    transform: scale(1.05);
}

/* Zoom icon on hover */
.simple-art-gallery-masonry .simple-art-gallery-item::after {
    content: '\f179';
    font-family: 'dashicons';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%) scale(0);
    font-size: 3rem;
    color: var(--color-white, white);
    background: var(--color-purple-heart, #10052D);
    width: 80px;
    height: 80px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    opacity: 0;
    transition: all var(--transition-base, 0.3s ease);
    pointer-events: none;
}

.simple-art-gallery-masonry .simple-art-gallery-item:hover::after {
    opacity: 1;
    transform: translate(-50%, -50%) scale(1);
}

/* ===========================
   Grid Layout
   Matches portfolio-master.css
   =========================== */
.simple-art-gallery-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 2rem;
    margin-bottom: 3rem;
}

.simple-art-gallery-grid .simple-art-gallery-item {
    background: var(--color-white, white);
    border-radius: 12px;
    overflow: hidden;
    border: 2px solid transparent;
    box-shadow: 0 1px 2px rgba(0, 0, 0, 0.05);
    transition: all 0.25s ease;
    position: relative;
    cursor: pointer;
    display: block;
}

.simple-art-gallery-grid .simple-art-gallery-item:hover {
    border-color: var(--color-purple-heart, #6F39E3);
    box-shadow: 0 12px 24px rgba(111, 57, 227, 0.15);
    transform: translateY(-8px);
}

.simple-art-gallery-grid .simple-art-gallery-item img {
    width: 100%;
    height: 100%;
    aspect-ratio: 4/3;
    object-fit: cover;
    display: block;
    transition: transform 0.35s ease;
    background: var(--color-gray-100, #f3f4f6);
    cursor: pointer;
}

.simple-art-gallery-grid .simple-art-gallery-item:hover img {
    transform: scale(1.1);
}

/* Overlay for grid */
.simple-art-gallery-grid .simple-art-gallery-item::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(
        to bottom,
        rgba(16, 5, 45, 0) 0%,
        rgba(16, 5, 45, 0.7) 100%
    );
    opacity: 0;
    transition: opacity 0.25s ease;
    pointer-events: none;
}

.simple-art-gallery-grid .simple-art-gallery-item:hover::before {
    opacity: 1;
}

/* Zoom icon for grid */
.simple-art-gallery-grid .simple-art-gallery-item::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 64px;
    height: 64px;
    background: var(--color-purple-heart, #10052D);
    border-radius: 50%;
    opacity: 0;
    transition: all 0.25s ease;
    pointer-events: none;
    background-size: 32px 32px;
    background-position: center;
    background-repeat: no-repeat;
}

.simple-art-gallery-grid .simple-art-gallery-item:hover::after {
    opacity: 1;
    transform: translate(-50%, -50%) scale(1.1);
}

/* ===========================
   Responsive Design
   =========================== */

/* Tablet view */
@media (max-width: 992px) {
    .simple-art-gallery-masonry {
        column-count: 2;
    }
    
    .simple-art-gallery-grid {
        grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
        gap: 1.5rem;
    }
}

/* Mobile view */
@media (max-width: 600px) {
    .simple-art-gallery-masonry {
        column-count: 1;
    }
    
    .simple-art-gallery-masonry .simple-art-gallery-item {
        margin-bottom: var(--spacing-sm, 1rem);
    }
    
    .simple-art-gallery-grid {
        grid-template-columns: 1fr;
        gap: 1rem;
    }
}

/* ===========================
   Loading & Utility States
   =========================== */

@keyframes shimmer {
    0% {
        background-position: 200% 0;
    }
    100% {
        background-position: -200% 0;
    }
}

/* Lightbox cursor */
.simple-art-gallery-item[data-lightbox] {
    cursor: zoom-in;
}

/* Print styles */
@media print {
    .simple-art-gallery-masonry {
        column-count: 2;
    }
    
    .simple-art-gallery-item {
        page-break-inside: avoid;
    }
    
    .simple-art-gallery-item:hover {
        transform: none;
        box-shadow: none;
    }
}