/**
 * Frontend styles for Layout Inspirations masonry grid
 *
 * Uses CSS columns for a true Pinterest/masonry effect where items
 * flow into columns naturally based on their heights.
 *
 * @package Imagelet_Product_Types
 */

/* ========================================
   Masonry Grid Container
   ======================================== */
.ipt-inspirations-masonry {
    column-gap: 15px;
    column-fill: balance; /* Ensures columns are balanced from the top */
}

/* Column count variations */
.ipt-inspirations-masonry.ipt-cols-2 {
    column-count: 2;
}

.ipt-inspirations-masonry.ipt-cols-3 {
    column-count: 3;
}

.ipt-inspirations-masonry.ipt-cols-4 {
    column-count: 4;
}

.ipt-inspirations-masonry.ipt-cols-5 {
    column-count: 5;
}

/* ========================================
   Inspiration Items
   ======================================== */
.ipt-inspiration-item {
    break-inside: avoid;
    -webkit-column-break-inside: avoid;
    page-break-inside: avoid;
    margin-bottom: 15px;
    position: relative;
    overflow: hidden;
    background: #f5f5f5;
    display: inline-block; /* Prevents column breaking issues */
    width: 100%;
    /* Prevent hover reflow issues */
    -webkit-backface-visibility: hidden;
    backface-visibility: hidden;
    transform: translateZ(0);
}

.ipt-inspiration-link {
    display: block;
    position: relative;
    text-decoration: none;
}

.ipt-inspiration-link:hover {
    text-decoration: none;
}

.ipt-inspiration-item img {
    display: block;
    width: 100%;
    height: auto;
    transition: transform 0.4s ease;
    /* Override any theme/global styles that might hide images */
    text-indent: 0 !important;
    max-width: 100% !important;
    min-width: 100% !important;
    opacity: 1 !important;
    visibility: visible !important;
}

/* ========================================
   Hover Animations
   ======================================== */

/* Zoom effect */
.ipt-inspirations-masonry.ipt-hover-zoom .ipt-inspiration-item:hover img {
    transform: scale(1.05);
}

/* Lift effect */
.ipt-inspirations-masonry.ipt-hover-lift .ipt-inspiration-item {
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.ipt-inspirations-masonry.ipt-hover-lift .ipt-inspiration-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.15);
}

/* No animation */
.ipt-inspirations-masonry.ipt-hover-none .ipt-inspiration-item img {
    transition: none;
}

/* ========================================
   Title Overlay
   ======================================== */
.ipt-inspiration-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 20px 15px;
    background: linear-gradient(to top, rgba(0, 0, 0, 0.7) 0%, rgba(0, 0, 0, 0) 100%);
    opacity: 0;
    transition: opacity 0.3s ease;
}

.ipt-inspiration-item:hover .ipt-inspiration-overlay {
    opacity: 1;
}

.ipt-inspiration-title {
    display: block;
    color: #fff;
    font-size: 14px;
    font-weight: 500;
    line-height: 1.4;
    text-shadow: 0 1px 3px rgba(0, 0, 0, 0.3);
}

/* ========================================
   Empty State (Editor)
   ======================================== */
.ipt-inspirations-empty {
    padding: 60px 20px;
    background: #f5f5f5;
    border: 2px dashed #ddd;
    border-radius: 8px;
    text-align: center;
}

.ipt-inspirations-empty p {
    margin: 0;
    color: #666;
    font-size: 14px;
}

/* ========================================
   Responsive - Tablet
   ======================================== */
@media (max-width: 1024px) {
    .ipt-inspirations-masonry.ipt-cols-tablet-1 {
        column-count: 1;
    }

    .ipt-inspirations-masonry.ipt-cols-tablet-2 {
        column-count: 2;
    }

    .ipt-inspirations-masonry.ipt-cols-tablet-3 {
        column-count: 3;
    }
}

/* ========================================
   Responsive - Mobile
   ======================================== */
@media (max-width: 767px) {
    .ipt-inspirations-masonry.ipt-cols-mobile-1 {
        column-count: 1;
    }

    .ipt-inspirations-masonry.ipt-cols-mobile-2 {
        column-count: 2;
    }

    .ipt-inspiration-item {
        margin-bottom: 10px;
    }

    .ipt-inspirations-masonry {
        column-gap: 10px;
    }

    .ipt-inspiration-overlay {
        padding: 15px 10px;
    }

    .ipt-inspiration-title {
        font-size: 12px;
    }
}