/* ── KT Photo Gallery Frontend ── */

.ktpg-wrap {
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 20px 40px;
    background: var(--ktpg-page-bg, #f5f5f5);
}

/* Heading */
.ktpg-page-heading {
    padding: 10px 0 24px;
}
.ktpg-page-heading h2 {
    font-family: var(--ktpg-heading-font, Georgia, serif);
    font-size: var(--ktpg-heading-size, 32px);
    font-weight: var(--ktpg-heading-weight, 800);
    color: var(--ktpg-heading-color, #222);
    display: inline-block;
    margin: 0;
    padding: 0;
}
.ktpg-page-heading h2::after {
    content: '';
    display: block;
    width: 60px;
    height: 3px;
    background: var(--ktpg-heading-underline, #d32531);
    margin-top: 8px;
}

/* Grid */
.ktpg-grid {
    display: grid;
    grid-template-columns: repeat(var(--ktpg-columns, 3), 1fr);
    gap: var(--ktpg-card-gap, 24px);
}

/* Card */
.ktpg-card {
    background: var(--ktpg-card-bg, #fff);
    border-radius: var(--ktpg-card-radius, 6px);
    overflow: hidden;
    box-shadow: 0 2px 12px rgba(0,0,0,0.08);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    cursor: pointer;
    opacity: 0;
    transform: translateY(20px);
    animation: ktpgFadeIn 0.5s ease forwards;
}
.ktpg-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 30px rgba(0,0,0,0.15);
}

@keyframes ktpgFadeIn {
    to { opacity: 1; transform: translateY(0); }
}

/* Card Image */
.ktpg-card-image {
    position: relative;
    overflow: hidden;
    aspect-ratio: var(--ktpg-aspect-ratio, 4/3);
}
.ktpg-card-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: transform 0.5s ease;
}
.ktpg-card:hover .ktpg-card-image img {
    transform: scale(1.05);
}

/* Date Badge */
.ktpg-date-badge {
    position: absolute;
    bottom: 0;
    left: 0;
    background: var(--ktpg-date-bg, #d32531);
    color: var(--ktpg-date-text, #fff);
    font-size: var(--ktpg-date-size, 11px);
    font-weight: var(--ktpg-date-weight, 700);
    padding: 4px 12px;
    letter-spacing: 0.5px;
    text-transform: var(--ktpg-date-transform, uppercase);
}

/* Card Body */
.ktpg-card-body {
    padding: 16px 18px 20px;
}
.ktpg-card-title {
    font-family: var(--ktpg-title-font, Georgia, serif);
    font-size: var(--ktpg-title-size, 17px);
    font-weight: var(--ktpg-title-weight, 700);
    color: var(--ktpg-title-color, #222);
    line-height: 1.4;
    margin: 0 0 8px 0;
    text-transform: var(--ktpg-title-transform, none);
    letter-spacing: var(--ktpg-title-spacing, 0);
    text-decoration: var(--ktpg-title-decoration, none);
    display: -webkit-box;
    -webkit-line-clamp: var(--ktpg-title-clamp, 2);
    -webkit-box-orient: vertical;
    overflow: hidden;
}
.ktpg-card-caption {
    font-family: var(--ktpg-caption-font, sans-serif);
    font-size: var(--ktpg-caption-size, 14px);
    font-weight: var(--ktpg-caption-weight, 400);
    color: var(--ktpg-caption-color, #666);
    line-height: var(--ktpg-caption-lh, 1.65);
    margin: 0;
    text-transform: var(--ktpg-caption-transform, none);
    letter-spacing: var(--ktpg-caption-spacing, 0);
    text-decoration: var(--ktpg-caption-decoration, none);
    display: -webkit-box;
    -webkit-line-clamp: var(--ktpg-caption-clamp, 4);
    -webkit-box-orient: vertical;
    overflow: hidden;
}
.ktpg-credit {
    margin-top: 10px;
    font-size: var(--ktpg-credit-size, 11px);
    color: var(--ktpg-credit-color, #aaa);
    font-style: var(--ktpg-credit-style, italic);
}

/* Controls */
.ktpg-controls {
    text-align: center;
    margin-top: 40px;
}

/* Load More Button */
.ktpg-load-more {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: var(--ktpg-btn-bg, #d32531);
    color: var(--ktpg-btn-text, #fff);
    border: none;
    padding: 14px 40px;
    font-size: var(--ktpg-btn-size, 15px);
    font-weight: var(--ktpg-btn-weight, 700);
    font-family: inherit;
    border-radius: var(--ktpg-btn-radius, 4px);
    cursor: pointer;
    transition: all 0.3s ease;
    letter-spacing: 0.5px;
    text-transform: var(--ktpg-btn-transform, uppercase);
}
.ktpg-load-more:hover {
    background: var(--ktpg-btn-hover, #b91d27);
    transform: translateY(-1px);
    box-shadow: 0 4px 15px rgba(0,0,0,0.2);
}
.ktpg-load-more:active {
    transform: translateY(0);
}
.ktpg-load-more.loading {
    pointer-events: none;
    opacity: 0.7;
}
.ktpg-spinner {
    display: none;
    width: 16px;
    height: 16px;
    border: 2px solid rgba(255,255,255,0.3);
    border-top-color: #fff;
    border-radius: 50%;
    animation: ktpgSpin 0.7s linear infinite;
}
.ktpg-load-more.loading .ktpg-spinner { display: inline-block; }
.ktpg-load-more.loading .ktpg-btn-text { display: none; }

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

/* Photo Count */
.ktpg-photo-count {
    margin-top: 14px;
    font-size: 13px;
    color: #999;
}

/* Pagination */
.ktpg-pagination {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 6px;
    margin-top: 22px;
    flex-wrap: wrap;
}
.ktpg-pagination a,
.ktpg-pagination span {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 36px;
    height: 36px;
    padding: 0 10px;
    border: 1px solid #e0e0e0;
    border-radius: 4px;
    font-size: 14px;
    font-weight: 600;
    color: #333;
    text-decoration: none;
    transition: all 0.2s;
    background: #fff;
    cursor: pointer;
}
.ktpg-pagination a:hover {
    border-color: var(--ktpg-accent, #d32531);
    color: var(--ktpg-accent, #d32531);
    background: #fff5f5;
}
.ktpg-pagination .ktpg-pag-active {
    background: var(--ktpg-pag-active-bg, #d32531);
    border-color: var(--ktpg-pag-active-bg, #d32531);
    color: var(--ktpg-pag-active-text, #fff);
    pointer-events: none;
}
.ktpg-pagination .ktpg-pag-dots {
    border: none;
    background: none;
    color: #999;
    min-width: auto;
    padding: 0 4px;
    pointer-events: none;
}
.ktpg-pagination .ktpg-pag-prevnext {
    font-size: 13px;
    font-weight: 700;
    letter-spacing: 0.3px;
    text-transform: uppercase;
}

/* ── LIGHTBOX ── */
.ktpg-lightbox {
    display: none;
    position: fixed;
    inset: 0;
    background: var(--ktpg-lightbox-bg, rgba(0,0,0,0.92));
    z-index: 999999;
    align-items: center;
    justify-content: center;
    flex-direction: column;
    padding: 30px;
}
.ktpg-lightbox.active {
    display: flex;
}
.ktpg-lightbox img {
    max-width: 90%;
    max-height: 70vh;
    border-radius: 4px;
    box-shadow: 0 10px 50px rgba(0,0,0,0.5);
    object-fit: contain;
}
.ktpg-lb-caption {
    color: #fff;
    text-align: center;
    margin-top: 18px;
    max-width: 600px;
}
.ktpg-lb-caption h3 {
    font-family: var(--ktpg-title-font, Georgia, serif);
    font-size: 20px;
    margin: 0 0 6px;
}
.ktpg-lb-caption p {
    font-size: 14px;
    color: #ccc;
    line-height: 1.5;
    margin: 0;
}
.ktpg-lb-close {
    position: absolute;
    top: 20px;
    right: 25px;
    color: #fff;
    font-size: 32px;
    cursor: pointer;
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    background: none;
    border: none;
    transition: background 0.2s;
    z-index: 10;
}
.ktpg-lb-close:hover { background: rgba(255,255,255,0.1); }

.ktpg-lb-nav {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    color: #fff;
    font-size: 36px;
    cursor: pointer;
    width: 50px;
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    background: rgba(255,255,255,0.08);
    border: none;
    transition: background 0.2s;
    z-index: 10;
}
.ktpg-lb-nav:hover { background: rgba(255,255,255,0.18); }
.ktpg-lb-prev { left: 20px; }
.ktpg-lb-next { right: 20px; }

/* ── RESPONSIVE ── */
@media (max-width: 900px) {
    .ktpg-grid { grid-template-columns: repeat(2, 1fr) !important; }
}
@media (max-width: 580px) {
    .ktpg-grid { grid-template-columns: 1fr !important; }
    .ktpg-page-heading h2 { font-size: 26px !important; }
    .ktpg-load-more { padding: 12px 30px; }
}