/**
 * Universal Filterable Gallery - Frontend Styles
 * 
 * @package Universal_Filterable_Gallery
 * @version 3.2.0
 */

/* ============================================
   CSS Variables
   ============================================ */
:root {
    --ufg-primary: #d4a574;
    --ufg-secondary: #c9956b;
    --ufg-text: #2d2d2d;
    --ufg-text-light: #6b7280;
    --ufg-bg: #faf8f5;
    --ufg-card-bg: #ffffff;
    --ufg-border: #e5e1dc;
    --ufg-radius: 12px;
    --ufg-radius-sm: 8px;
    --ufg-shadow: 0 2px 8px rgba(0, 0, 0, 0.06);
    --ufg-shadow-hover: 0 8px 30px rgba(0, 0, 0, 0.12);
    --ufg-transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --ufg-font: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --ufg-gap: 20px;
    --ufg-cols: 4;
}

/* ============================================
   Gallery Wrapper
   ============================================ */
.ufg-gallery-wrapper {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 20px;
    font-family: var(--ufg-font);
    color: var(--ufg-text);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

.ufg-gallery-wrapper *,
.ufg-gallery-wrapper *::before,
.ufg-gallery-wrapper *::after {
    box-sizing: border-box;
}

/* ============================================
   Toolbar (Search + Sort)
   ============================================ */
.ufg-toolbar {
    display: flex;
    gap: 16px;
    margin-bottom: 24px;
    flex-wrap: wrap;
    align-items: center;
}

.ufg-search-wrap {
    flex: 1;
    min-width: 200px;
    position: relative;
}

.ufg-search-icon {
    position: absolute;
    left: 14px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--ufg-text-light);
    pointer-events: none;
}

.ufg-search-input {
    width: 100%;
    padding: 12px 40px 12px 44px;
    border: 2px solid var(--ufg-border);
    border-radius: 50px;
    font-size: 15px;
    font-family: var(--ufg-font);
    background: var(--ufg-card-bg);
    color: var(--ufg-text);
    transition: var(--ufg-transition);
    outline: none;
}

.ufg-search-input:focus {
    border-color: var(--ufg-primary);
    box-shadow: 0 0 0 3px rgba(212, 165, 116, 0.15);
}

.ufg-search-input::placeholder {
    color: var(--ufg-text-light);
}

.ufg-search-clear {
    position: absolute;
    right: 12px;
    top: 50%;
    transform: translateY(-50%);
    background: none;
    border: none;
    color: var(--ufg-text-light);
    cursor: pointer;
    padding: 4px;
    border-radius: 50%;
    transition: var(--ufg-transition);
    display: flex;
    align-items: center;
}

.ufg-search-clear:hover {
    color: var(--ufg-text);
    background: var(--ufg-border);
}

.ufg-sort-wrap {
    min-width: 160px;
}

.ufg-sort-select {
    width: 100%;
    padding: 12px 36px 12px 16px;
    border: 2px solid var(--ufg-border);
    border-radius: 50px;
    font-size: 14px;
    font-family: var(--ufg-font);
    background: var(--ufg-card-bg);
    color: var(--ufg-text);
    cursor: pointer;
    outline: none;
    appearance: none;
    -webkit-appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%236b7280' stroke-width='2'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 12px center;
    transition: var(--ufg-transition);
}

.ufg-sort-select:focus {
    border-color: var(--ufg-primary);
}

/* ============================================
   Category Filter
   ============================================ */
.ufg-category-filter {
    display: flex;
    gap: 8px;
    margin-bottom: 16px;
    overflow-x: auto;
    padding-bottom: 8px;
    scrollbar-width: thin;
    scrollbar-color: var(--ufg-border) transparent;
    -webkit-overflow-scrolling: touch;
}

.ufg-category-filter::-webkit-scrollbar {
    height: 4px;
}

.ufg-category-filter::-webkit-scrollbar-track {
    background: transparent;
}

.ufg-category-filter::-webkit-scrollbar-thumb {
    background: var(--ufg-border);
    border-radius: 2px;
}

.ufg-cat-btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 10px 20px;
    border: 2px solid var(--ufg-border);
    border-radius: 50px;
    background: var(--ufg-card-bg);
    color: var(--ufg-text-light);
    font-size: 14px;
    font-family: var(--ufg-font);
    font-weight: 500;
    cursor: pointer;
    white-space: nowrap;
    transition: var(--ufg-transition);
    user-select: none;
}

.ufg-cat-btn:hover {
    border-color: var(--ufg-primary);
    color: var(--ufg-primary);
}

.ufg-cat-btn.active {
    background: var(--ufg-primary);
    border-color: var(--ufg-primary);
    color: #fff;
}

.ufg-cat-count {
    font-size: 11px;
    background: rgba(0, 0, 0, 0.08);
    padding: 2px 8px;
    border-radius: 10px;
    font-weight: 600;
}

.ufg-cat-btn.active .ufg-cat-count {
    background: rgba(255, 255, 255, 0.25);
}

/* ============================================
   Tag Filter
   ============================================ */
.ufg-tag-filter {
    display: flex;
    gap: 8px;
    margin-bottom: 20px;
    flex-wrap: wrap;
}

.ufg-tag-btn {
    padding: 6px 14px;
    border: 1.5px solid var(--ufg-border);
    border-radius: 50px;
    background: transparent;
    color: var(--ufg-text-light);
    font-size: 13px;
    font-family: var(--ufg-font);
    cursor: pointer;
    transition: var(--ufg-transition);
    user-select: none;
}

.ufg-tag-btn:hover {
    border-color: var(--ufg-secondary);
    color: var(--ufg-secondary);
}

.ufg-tag-btn.active {
    background: var(--ufg-secondary);
    border-color: var(--ufg-secondary);
    color: #fff;
}

/* ============================================
   Results Bar
   ============================================ */
.ufg-results-bar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
    font-size: 14px;
    color: var(--ufg-text-light);
    flex-wrap: wrap;
    gap: 8px;
}

.ufg-results-count strong {
    color: var(--ufg-text);
}

.ufg-active-filters {
    display: flex;
    gap: 6px;
    flex-wrap: wrap;
}

.ufg-active-filter-tag {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 4px 10px;
    background: var(--ufg-primary);
    color: #fff;
    border-radius: 50px;
    font-size: 12px;
    cursor: pointer;
}

.ufg-active-filter-tag:hover {
    opacity: 0.8;
}

/* ============================================
   MASONRY LAYOUT
   ============================================ */
.ufg-masonry .ufg-gallery-grid {
    -moz-column-count: var(--ufg-cols, 4);
    -webkit-column-count: var(--ufg-cols, 4);
    column-count: var(--ufg-cols, 4);
    -moz-column-gap: var(--ufg-gap);
    -webkit-column-gap: var(--ufg-gap);
    column-gap: var(--ufg-gap);
    orphans: 1;
    widows: 1;
}

/* GRID LAYOUT */
.ufg-grid .ufg-gallery-grid {
    display: grid;
    grid-template-columns: repeat(var(--ufg-cols, 4), 1fr);
    gap: var(--ufg-gap);
}

/* ============================================
   Gallery Card
   ============================================ */
.ufg-card {
    -webkit-column-break-inside: avoid;
    -moz-column-break-inside: avoid;
    break-inside: avoid;
    page-break-inside: avoid;
    margin-bottom: var(--ufg-gap);
    background: var(--ufg-card-bg);
    border-radius: var(--ufg-radius);
    overflow: hidden;
    box-shadow: var(--ufg-shadow);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    position: relative;
    display: inline-block;
    width: 100%;
    opacity: 0;
    animation: ufgFadeIn 0.5s ease forwards;
}

.ufg-grid .ufg-card {
    margin-bottom: 0;
    display: flex;
    flex-direction: column;
}

.ufg-card:hover {
    box-shadow: var(--ufg-shadow-hover);
    transform: translateY(-4px);
}

@keyframes ufgFadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.ufg-card:nth-child(1) { animation-delay: 0.05s; }
.ufg-card:nth-child(2) { animation-delay: 0.1s; }
.ufg-card:nth-child(3) { animation-delay: 0.15s; }
.ufg-card:nth-child(4) { animation-delay: 0.2s; }
.ufg-card:nth-child(5) { animation-delay: 0.25s; }
.ufg-card:nth-child(6) { animation-delay: 0.3s; }
.ufg-card:nth-child(7) { animation-delay: 0.35s; }
.ufg-card:nth-child(8) { animation-delay: 0.4s; }

/* Card Styles */
.ufg-style-sharp,
.ufg-style-sharp .ufg-card-image {
    border-radius: 0;
}

.ufg-style-shadow {
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
}

.ufg-style-border {
    border: 1px solid var(--ufg-border);
    box-shadow: none;
}

.ufg-style-minimal {
    box-shadow: none;
    border-radius: var(--ufg-radius-sm);
}

/* ============================================
   Card Image
   ============================================ */
.ufg-card-image {
    position: relative;
    overflow: hidden;
    cursor: pointer;
    line-height: 0;
    display: block;
}

.ufg-card-image img {
    width: 100%;
    height: auto;
    display: block;
    transition: transform 0.4s ease, filter 0.4s ease;
    object-fit: cover;
}

/* Grid mode fixed aspect ratios */
.ufg-grid .ufg-card-image {
    aspect-ratio: 4 / 5;
}

.ufg-grid .ufg-card-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/* ============================================
   Hover Effects
   ============================================ */
.ufg-hover-zoom .ufg-card-image:hover img {
    transform: scale(1.08);
}

.ufg-hover-fade .ufg-card-image::after {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0; bottom: 0;
    background: rgba(0, 0, 0, 0);
    transition: var(--ufg-transition);
    pointer-events: none;
}

.ufg-hover-fade .ufg-card-image:hover::after {
    background: rgba(0, 0, 0, 0.2);
}

.ufg-hover-slide-up .ufg-card-overlay {
    transform: translateY(100%);
    opacity: 1;
}

.ufg-hover-slide-up .ufg-card-image:hover .ufg-card-overlay {
    transform: translateY(0);
}

.ufg-hover-blur .ufg-card-image:hover img {
    filter: blur(2px);
    transform: scale(1.05);
}

.ufg-hover-grayscale .ufg-card-image img {
    filter: grayscale(100%);
}

.ufg-hover-grayscale .ufg-card-image:hover img {
    filter: grayscale(0%);
}

.ufg-hover-shine .ufg-card-image::before {
    content: '';
    position: absolute;
    top: 0;
    left: -75%;
    width: 50%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.3), transparent);
    transform: skewX(-25deg);
    transition: 0.75s;
    z-index: 2;
    pointer-events: none;
}

.ufg-hover-shine .ufg-card-image:hover::before {
    left: 125%;
}

/* ============================================
   Card Badges
   ============================================ */
.ufg-card-badges {
    position: absolute;
    top: 10px;
    left: 10px;
    display: flex;
    gap: 6px;
    z-index: 3;
    flex-wrap: wrap;
    pointer-events: none;
}

.ufg-badge {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 4px 10px;
    border-radius: 50px;
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 0.3px;
    text-transform: uppercase;
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
}

.ufg-badge-popular {
    background: rgba(255, 215, 0, 0.9);
    color: #7c5e00;
}

.ufg-badge-category {
    background: rgba(255, 255, 255, 0.9);
    color: var(--ufg-text);
}

/* ============================================
   Card Overlay
   ============================================ */
.ufg-card-overlay {
    position: absolute;
    top: 0; left: 0; right: 0; bottom: 0;
    background: rgba(0, 0, 0, 0.35);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    opacity: 0;
    transition: opacity 0.3s ease;
    z-index: 2;
}

.ufg-card-image:hover .ufg-card-overlay {
    opacity: 1;
}

.ufg-card-expand,
.ufg-card-pin {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.95);
    border: none;
    color: var(--ufg-text);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: var(--ufg-transition);
    text-decoration: none;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.15);
    z-index: 5;
}

.ufg-card-expand:hover,
.ufg-card-pin:hover {
    background: var(--ufg-primary);
    color: #fff;
    transform: scale(1.1);
}

/* ============================================
   Card Content
   ============================================ */
.ufg-card-content {
    padding: 16px;
}

.ufg-card-title {
    font-size: 16px;
    font-weight: 600;
    margin: 0 0 6px 0;
    padding: 0;
    color: var(--ufg-text);
    line-height: 1.3;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.ufg-card-excerpt {
    font-size: 13px;
    color: var(--ufg-text-light);
    margin: 0 0 12px 0;
    padding: 0;
    line-height: 1.5;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

/* ============================================
   Card Footer
   ============================================ */
.ufg-card-footer {
    display: flex;
    align-items: center;
    gap: 12px;
    padding-top: 12px;
    border-top: 1px solid var(--ufg-border);
}

.ufg-like-btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: none;
    border: none;
    color: var(--ufg-text-light);
    cursor: pointer;
    font-size: 14px;
    font-family: var(--ufg-font);
    padding: 4px 8px;
    border-radius: var(--ufg-radius-sm);
    transition: var(--ufg-transition);
    line-height: 1;
}

.ufg-like-btn:hover {
    color: #ef4444;
    background: rgba(239, 68, 68, 0.08);
}

.ufg-like-btn.ufg-liked {
    color: #ef4444;
}

.ufg-like-btn.ufg-liked .ufg-heart-icon {
    fill: #ef4444;
    animation: ufgHeartBeat 0.4s ease;
}

@keyframes ufgHeartBeat {
    0% { transform: scale(1); }
    25% { transform: scale(1.3); }
    50% { transform: scale(0.95); }
    100% { transform: scale(1); }
}

.ufg-view-count {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    color: var(--ufg-text-light);
    font-size: 13px;
    line-height: 1;
}

.ufg-share-btn {
    display: inline-flex;
    align-items: center;
    background: none;
    border: none;
    color: var(--ufg-text-light);
    cursor: pointer;
    padding: 4px 8px;
    border-radius: var(--ufg-radius-sm);
    transition: var(--ufg-transition);
    margin-left: auto;
    line-height: 1;
}

.ufg-share-btn:hover {
    color: var(--ufg-primary);
    background: rgba(212, 165, 116, 0.08);
}

/* ============================================
   LIGHTBOX - SMOOTH VERSION
   ============================================ */
.ufg-lightbox {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 999999;
    visibility: hidden;
    opacity: 0;
    transition: visibility 0s linear 0.3s, opacity 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
}

.ufg-lightbox.ufg-lightbox-open {
    visibility: visible;
    opacity: 1;
    transition: visibility 0s linear 0s, opacity 0.3s ease;
}

.ufg-lightbox-overlay {
    position: fixed;
    top: 0; left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0);
    backdrop-filter: blur(0px);
    -webkit-backdrop-filter: blur(0px);
    transition: background 0.4s ease, backdrop-filter 0.4s ease, -webkit-backdrop-filter 0.4s ease;
    z-index: 1;
}

.ufg-lightbox-open .ufg-lightbox-overlay {
    background: rgba(0, 0, 0, 0.88);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
}

.ufg-lightbox-content {
    position: relative;
    display: flex;
    max-width: 1200px;
    max-height: 90vh;
    width: 95%;
    background: var(--ufg-card-bg);
    border-radius: var(--ufg-radius);
    overflow: hidden;
    box-shadow: 0 25px 80px rgba(0, 0, 0, 0.4);
    z-index: 2;
    transform: scale(0.9) translateY(30px);
    opacity: 0;
    transition: transform 0.4s cubic-bezier(0.34, 1.56, 0.64, 1), opacity 0.3s ease;
}

.ufg-lightbox-open .ufg-lightbox-content {
    transform: scale(1) translateY(0);
    opacity: 1;
}

/* Image Area */
.ufg-lightbox-image-wrap {
    flex: 1;
    min-width: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    background: #111;
    position: relative;
    min-height: 300px;
    overflow: hidden;
}

.ufg-lightbox-image {
    max-width: 100%;
    max-height: 90vh;
    width: auto;
    height: auto;
    object-fit: contain;
    display: block;
    opacity: 0;
    transform: scale(0.95);
    transition: opacity 0.4s ease, transform 0.4s ease;
}

.ufg-lightbox-image.ufg-image-loaded {
    opacity: 1;
    transform: scale(1);
}

.ufg-lightbox-loading {
    position: absolute;
    top: 0; left: 0; right: 0; bottom: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 3;
    transition: opacity 0.3s ease;
}

.ufg-lightbox-loading.ufg-hidden {
    opacity: 0;
    pointer-events: none;
}

/* Sidebar */
.ufg-lightbox-sidebar {
    width: 380px;
    flex-shrink: 0;
    padding: 28px;
    overflow-y: auto;
    display: flex;
    flex-direction: column;
    gap: 16px;
    border-left: 1px solid var(--ufg-border);
    transform: translateX(20px);
    opacity: 0;
    transition: transform 0.4s ease 0.15s, opacity 0.4s ease 0.15s;
}

.ufg-lightbox-open .ufg-lightbox-sidebar {
    transform: translateX(0);
    opacity: 1;
}

.ufg-lightbox-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 12px;
}

.ufg-lightbox-title {
    font-size: 22px;
    font-weight: 700;
    margin: 0;
    padding: 0;
    color: var(--ufg-text);
    line-height: 1.3;
}

.ufg-lightbox-close {
    background: none;
    border: none;
    color: var(--ufg-text-light);
    cursor: pointer;
    padding: 6px;
    border-radius: 50%;
    transition: var(--ufg-transition);
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: center;
}

.ufg-lightbox-close:hover {
    color: #ef4444;
    background: rgba(239, 68, 68, 0.08);
    transform: rotate(90deg);
}

.ufg-lightbox-description {
    font-size: 14px;
    color: var(--ufg-text-light);
    line-height: 1.7;
    margin: 0;
    padding: 0;
}

/* Meta */
.ufg-lightbox-meta {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.ufg-lightbox-category {
    font-size: 12px;
    color: var(--ufg-primary);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.ufg-lightbox-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
}

.ufg-lightbox-tag {
    padding: 4px 12px;
    background: var(--ufg-bg);
    border-radius: 50px;
    font-size: 12px;
    color: var(--ufg-text-light);
    display: inline-block;
    transition: var(--ufg-transition);
}

.ufg-lightbox-tag:hover {
    background: var(--ufg-primary);
    color: #fff;
}

/* Actions Row */
.ufg-lightbox-actions {
    display: flex;
    gap: 10px;
    padding-top: 16px;
    border-top: 1px solid var(--ufg-border);
    align-items: center;
    flex-wrap: wrap;
}

.ufg-lightbox-like {
    flex: 1;
    min-width: 80px;
    justify-content: center;
    padding: 10px 12px;
    border-radius: var(--ufg-radius-sm);
    border: 1.5px solid var(--ufg-border);
    transition: var(--ufg-transition);
}

.ufg-lightbox-like:hover {
    border-color: #ef4444;
    background: rgba(239, 68, 68, 0.04);
}

.ufg-lightbox-like.ufg-liked {
    border-color: #ef4444;
    color: #ef4444;
    background: rgba(239, 68, 68, 0.04);
}

/* View Post Button */
.ufg-lightbox-view-post {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 10px 16px;
    background: transparent;
    color: var(--ufg-text);
    border: 1.5px solid var(--ufg-border);
    border-radius: var(--ufg-radius-sm);
    text-decoration: none;
    font-size: 13px;
    font-weight: 500;
    transition: var(--ufg-transition);
    cursor: pointer;
    font-family: var(--ufg-font);
    white-space: nowrap;
}

.ufg-lightbox-view-post:hover {
    border-color: var(--ufg-primary);
    color: var(--ufg-primary);
    background: rgba(212, 165, 116, 0.05);
}

/* Download Button */
.ufg-lightbox-download {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 10px 16px;
    background: var(--ufg-primary);
    color: #fff;
    border-radius: var(--ufg-radius-sm);
    text-decoration: none;
    font-size: 13px;
    font-weight: 600;
    transition: var(--ufg-transition);
    border: none;
    cursor: pointer;
    white-space: nowrap;
}

.ufg-lightbox-download:hover {
    background: var(--ufg-secondary);
    color: #fff;
    transform: translateY(-1px);
}

/* Navigation */
.ufg-lightbox-prev,
.ufg-lightbox-next {
    position: fixed;
    top: 50%;
    transform: translateY(-50%) scale(0.8);
    z-index: 10;
    background: rgba(255, 255, 255, 0.9);
    border: none;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    color: var(--ufg-text);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.15);
    opacity: 0;
    transition: transform 0.3s ease 0.2s, opacity 0.3s ease 0.2s, background 0.2s ease, color 0.2s ease;
}

.ufg-lightbox-open .ufg-lightbox-prev,
.ufg-lightbox-open .ufg-lightbox-next {
    transform: translateY(-50%) scale(1);
    opacity: 1;
}

.ufg-lightbox-prev {
    left: 20px;
}

.ufg-lightbox-next {
    right: 20px;
}

.ufg-lightbox-prev:hover,
.ufg-lightbox-next:hover {
    background: var(--ufg-primary);
    color: #fff;
    transform: translateY(-50%) scale(1.1);
}

.ufg-lightbox-prev:disabled,
.ufg-lightbox-next:disabled {
    opacity: 0.2;
    cursor: default;
    pointer-events: none;
}

/* Counter */
.ufg-lightbox-counter {
    position: fixed;
    bottom: 24px;
    left: 50%;
    transform: translateX(-50%) translateY(20px);
    z-index: 10;
    background: rgba(0, 0, 0, 0.7);
    color: #fff;
    padding: 8px 20px;
    border-radius: 50px;
    font-size: 13px;
    font-weight: 500;
    letter-spacing: 0.5px;
    backdrop-filter: blur(8px);
    opacity: 0;
    transition: transform 0.4s ease 0.25s, opacity 0.4s ease 0.25s;
}

.ufg-lightbox-open .ufg-lightbox-counter {
    transform: translateX(-50%) translateY(0);
    opacity: 1;
}

/* Lightbox Share */
.ufg-lightbox-share {
    padding-top: 16px;
    border-top: 1px solid var(--ufg-border);
}

.ufg-lightbox-share h4 {
    font-size: 12px;
    font-weight: 700;
    margin: 0 0 10px 0;
    padding: 0;
    color: var(--ufg-text-light);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.ufg-share-buttons {
    display: flex;
    gap: 8px;
}

.ufg-share-btn-social {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.25s ease;
    text-decoration: none;
    border: none;
    background: var(--ufg-bg);
    color: var(--ufg-text-light);
}

.ufg-share-btn-social:hover {
    transform: scale(1.15) translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

.ufg-share-facebook:hover { background: #1877f2; color: #fff; }
.ufg-share-twitter:hover { background: #000; color: #fff; }
.ufg-share-whatsapp:hover { background: #25d366; color: #fff; }
.ufg-share-pinterest:hover { background: #e60023; color: #fff; }
.ufg-share-copy:hover { background: var(--ufg-primary); color: #fff; }

/* ============================================
   Share Popup
   ============================================ */
.ufg-share-popup {
    position: fixed;
    top: 0; left: 0;
    width: 100%;
    height: 100%;
    z-index: 1000000;
    visibility: hidden;
    opacity: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(0, 0, 0, 0);
    transition: visibility 0s linear 0.3s, opacity 0.3s ease, background 0.3s ease;
}

.ufg-share-popup.ufg-popup-open {
    visibility: visible;
    opacity: 1;
    background: rgba(0, 0, 0, 0.5);
    transition: visibility 0s linear 0s, opacity 0.3s ease, background 0.3s ease;
}

.ufg-share-popup-content {
    background: var(--ufg-card-bg);
    padding: 28px;
    border-radius: var(--ufg-radius);
    max-width: 360px;
    width: 90%;
    position: relative;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.25);
    transform: scale(0.9) translateY(20px);
    transition: transform 0.3s ease;
}

.ufg-popup-open .ufg-share-popup-content {
    transform: scale(1) translateY(0);
}

.ufg-share-popup-content h4 {
    margin: 0 0 16px 0;
    padding: 0;
    font-size: 18px;
    color: var(--ufg-text);
}

.ufg-share-popup-buttons {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.ufg-popup-share {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 12px 16px;
    border: 1.5px solid var(--ufg-border);
    border-radius: var(--ufg-radius-sm);
    background: none;
    color: var(--ufg-text);
    font-size: 14px;
    cursor: pointer;
    transition: var(--ufg-transition);
    text-decoration: none;
    font-family: var(--ufg-font);
}

.ufg-popup-share:hover {
    border-color: var(--ufg-primary);
    background: rgba(212, 165, 116, 0.05);
}

.ufg-share-popup-close {
    position: absolute;
    top: 12px;
    right: 16px;
    background: none;
    border: none;
    font-size: 28px;
    color: var(--ufg-text-light);
    cursor: pointer;
    line-height: 1;
    padding: 0;
    transition: var(--ufg-transition);
}

.ufg-share-popup-close:hover {
    color: #ef4444;
    transform: rotate(90deg);
}

/* ============================================
   Loading & Empty State
   ============================================ */
.ufg-loading {
    text-align: center;
    padding: 40px;
    color: var(--ufg-text-light);
    font-size: 14px;
    display: none;
    flex-direction: column;
    align-items: center;
    gap: 12px;
}

.ufg-loading.ufg-show {
    display: flex;
}

.ufg-spinner {
    width: 36px;
    height: 36px;
    border: 3px solid var(--ufg-border);
    border-top-color: var(--ufg-primary);
    border-radius: 50%;
    animation: ufgSpin 0.8s linear infinite;
}

@keyframes ufgSpin {
    to { transform: rotate(360deg); }
}

.ufg-empty-state {
    text-align: center;
    padding: 60px 20px;
    color: var(--ufg-text-light);
    display: none;
}

.ufg-empty-state.ufg-show {
    display: block;
}

.ufg-empty-state svg {
    margin-bottom: 16px;
    opacity: 0.4;
}

.ufg-empty-state h3 {
    font-size: 20px;
    margin: 0 0 8px 0;
    color: var(--ufg-text);
}

.ufg-empty-state p {
    margin: 0 0 20px 0;
    font-size: 14px;
}

.ufg-reset-filters {
    padding: 10px 24px;
    background: var(--ufg-primary);
    color: #fff;
    border: none;
    border-radius: 50px;
    font-size: 14px;
    cursor: pointer;
    transition: var(--ufg-transition);
    font-family: var(--ufg-font);
}

.ufg-reset-filters:hover {
    background: var(--ufg-secondary);
}

/* ============================================
   Load More
   ============================================ */
.ufg-load-more-wrap {
    text-align: center;
    margin-top: 32px;
    padding-bottom: 20px;
}

.ufg-load-more-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 14px 32px;
    background: transparent;
    border: 2px solid var(--ufg-primary);
    color: var(--ufg-primary);
    border-radius: 50px;
    font-size: 15px;
    font-weight: 600;
    cursor: pointer;
    transition: var(--ufg-transition);
    font-family: var(--ufg-font);
}

.ufg-load-more-btn:hover {
    background: var(--ufg-primary);
    color: #fff;
}

.ufg-load-more-btn.loading {
    pointer-events: none;
    opacity: 0.7;
}

/* Pagination */
.ufg-pagination {
    display: flex;
    justify-content: center;
    gap: 8px;
    margin-top: 32px;
    padding-bottom: 20px;
    flex-wrap: wrap;
}

.ufg-page-btn {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 2px solid var(--ufg-border);
    border-radius: 50%;
    background: var(--ufg-card-bg);
    color: var(--ufg-text);
    font-size: 14px;
    cursor: pointer;
    transition: var(--ufg-transition);
    font-family: var(--ufg-font);
}

.ufg-page-btn:hover,
.ufg-page-btn.active {
    background: var(--ufg-primary);
    border-color: var(--ufg-primary);
    color: #fff;
}

/* ============================================
   Responsive
   ============================================ */
@media screen and (max-width: 1024px) {
    .ufg-masonry .ufg-gallery-grid {
        -moz-column-count: 3;
        -webkit-column-count: 3;
        column-count: 3;
    }

    .ufg-grid .ufg-gallery-grid {
        grid-template-columns: repeat(3, 1fr);
    }

    .ufg-lightbox-content {
        flex-direction: column;
        max-height: 95vh;
    }

    .ufg-lightbox-sidebar {
        width: 100%;
        max-height: 40vh;
        border-left: none;
        border-top: 1px solid var(--ufg-border);
        padding: 20px;
    }

    .ufg-lightbox-image {
        max-height: 55vh;
    }
}

@media screen and (max-width: 768px) {
    .ufg-gallery-wrapper {
        padding: 0 12px;
    }

    .ufg-masonry .ufg-gallery-grid {
        -moz-column-count: 2;
        -webkit-column-count: 2;
        column-count: 2;
    }

    .ufg-grid .ufg-gallery-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .ufg-toolbar {
        flex-direction: column;
    }

    .ufg-sort-wrap {
        width: 100%;
    }

    .ufg-lightbox-prev {
        left: 8px;
        width: 40px;
        height: 40px;
    }

    .ufg-lightbox-next {
        right: 8px;
        width: 40px;
        height: 40px;
    }

    .ufg-lightbox-sidebar {
        padding: 16px;
    }

    .ufg-lightbox-title {
        font-size: 18px;
    }

    .ufg-card-title {
        font-size: 14px;
    }

    .ufg-card-content {
        padding: 12px;
    }

    .ufg-lightbox-actions {
        gap: 8px;
    }
}

@media screen and (max-width: 480px) {
    .ufg-masonry .ufg-gallery-grid {
        -moz-column-count: 1;
        -webkit-column-count: 1;
        column-count: 1;
    }

    .ufg-grid .ufg-gallery-grid {
        grid-template-columns: 1fr;
    }

    .ufg-cat-btn {
        padding: 8px 14px;
        font-size: 13px;
    }

    .ufg-lightbox-content {
        width: 100%;
        height: 100%;
        max-height: 100vh;
        border-radius: 0;
    }

    .ufg-lightbox-counter {
        bottom: 8px;
    }
}

/* ============================================
   Print
   ============================================ */
@media print {
    .ufg-toolbar,
    .ufg-category-filter,
    .ufg-tag-filter,
    .ufg-card-overlay,
    .ufg-card-footer,
    .ufg-load-more-wrap,
    .ufg-lightbox,
    .ufg-share-popup {
        display: none !important;
    }

    .ufg-masonry .ufg-gallery-grid {
        column-count: 3 !important;
    }

    .ufg-card {
        break-inside: avoid;
        box-shadow: none;
        border: 1px solid #ddd;
    }
}

/* ============================================
   Accessibility
   ============================================ */
.ufg-gallery-wrapper *:focus-visible {
    outline: 2px solid var(--ufg-primary);
    outline-offset: 2px;
}

@media (prefers-reduced-motion: reduce) {
    .ufg-card,
    .ufg-card-image img,
    .ufg-card-overlay,
    .ufg-lightbox,
    .ufg-lightbox-content,
    .ufg-lightbox-overlay,
    .ufg-lightbox-sidebar,
    .ufg-lightbox-image,
    .ufg-lightbox-prev,
    .ufg-lightbox-next,
    .ufg-lightbox-counter,
    .ufg-share-popup,
    .ufg-share-popup-content {
        animation: none !important;
        transition-duration: 0.01ms !important;
    }

    .ufg-card {
        opacity: 1 !important;
    }
}