/* ==========================================================
   DELIOX POST GRID v2.1 — CSS
   All styles scoped under .dlx-grid-section.
========================================================== */

.dlx-grid-section { position: relative; }

/* ── Filter bar ──────────────────────────────────────── */
.dlx-grid-section .dlx-filter-bar {
    display: flex; flex-wrap: wrap; gap: 8px;
    justify-content: center; margin-bottom: 24px;
}
.dlx-grid-section .dlx-filter-btn {
    background: transparent; border: none; cursor: pointer;
    padding: 8px 16px; font-size: 14px; font-weight: 500;
    color: #666; position: relative;
    transition: color .2s;
    outline: none !important;
    /* Touch target ≥ 36px tall; bumps to 44 on mobile below */
    min-height: 36px;
}
.dlx-grid-section .dlx-filter-btn::after {
    content: ''; position: absolute;
    bottom: 2px; left: 50%; transform: translateX(-50%);
    width: 0; height: 2px; background: #111;
    transition: width .25s ease;
}
.dlx-grid-section .dlx-filter-btn.active { color: #111; }
.dlx-grid-section .dlx-filter-btn.active::after { width: 70%; }
.dlx-grid-section .dlx-filter-btn:hover { color: #111; }
.dlx-grid-section .dlx-filter-btn:focus-visible { outline: 2px solid currentColor !important; outline-offset: 2px; }

/* ── Grid container ──────────────────────────────────── */
.dlx-grid-section .dlx-grid {
    --dlx-cols: 3;
    display: grid;
    grid-template-columns: repeat(var(--dlx-cols), 1fr);
    gap: 20px;
}
.dlx-grid-section .dlx-grid.layout-list {
    grid-template-columns: 1fr;
}
.dlx-grid-section .dlx-grid.layout-masonry {
    display: block;
    column-count: var(--dlx-cols);
    column-gap: 20px;
}
.dlx-grid-section .dlx-grid.layout-masonry .dlx-grid-item {
    break-inside: avoid;
    -webkit-column-break-inside: avoid;
    margin-bottom: 20px;
}

/* ── Grid item ───────────────────────────────────────── */
.dlx-grid-section .dlx-grid-item {
    opacity: 1;
    transition: opacity .3s ease, transform .3s ease;
}
.dlx-grid-section .dlx-grid-item.dlx-hidden { display: none; }
.dlx-grid-section .dlx-grid-item a { text-decoration: none; display: block; }

/* Fade-in for AJAX-appended items */
.dlx-grid-section .dlx-grid-item.dlx-just-added {
    animation: dlxItemIn .45s ease both;
}
@keyframes dlxItemIn {
    from { opacity: 0; transform: translateY(16px); }
    to   { opacity: 1; transform: translateY(0); }
}

/* ── Grid card ───────────────────────────────────────── */
.dlx-grid-section .dlx-grid-card {
    position: relative;
    overflow: hidden;
    border-radius: 8px;
    background: #fff;
    transition: transform .3s ease, box-shadow .3s ease;
}

/* ── Card hover motion (set via .motion-* on section) ── */
.dlx-grid-section.motion-lift  .dlx-grid-card:hover { transform: translateY(-6px); }
.dlx-grid-section.motion-sink  .dlx-grid-card:hover { transform: translateY(4px); }
.dlx-grid-section.motion-scale .dlx-grid-card:hover { transform: scale(1.03); }
.dlx-grid-section.motion-tilt  .dlx-grid-card        { transform-style: preserve-3d; }
.dlx-grid-section.motion-tilt  .dlx-grid-card:hover  { transform: perspective(800px) rotateX(3deg) rotateY(-3deg) translateY(-4px); }
.dlx-grid-section.motion-none  .dlx-grid-card:hover  { transform: none; }

/* ── Image wrapper ───────────────────────────────────── */
.dlx-grid-section .dlx-grid-img-wrap {
    position: relative;
    overflow: hidden;
    width: 100%;
}
.dlx-grid-section .dlx-grid-card:not(.text-pos-outside) .dlx-grid-img-wrap {
    height: 100%;
}
.dlx-grid-section .dlx-grid-card-img {
    width: 100%; height: 100%;
    object-fit: cover; display: block;
    transition: transform .5s ease, filter .5s ease;
}

/* ── Image hover effects (set via .hover-* on grid) ──── */
.dlx-grid-section .hover-zoom .dlx-grid-card:hover .dlx-grid-card-img      { transform: scale(1.08); }
.dlx-grid-section .hover-zoom_out .dlx-grid-card .dlx-grid-card-img        { transform: scale(1.08); }
.dlx-grid-section .hover-zoom_out .dlx-grid-card:hover .dlx-grid-card-img  { transform: scale(1); }
.dlx-grid-section .hover-slide_up .dlx-grid-card:hover .dlx-grid-card-img  { transform: translateY(-8px) scale(1.04); }
.dlx-grid-section .hover-rotate .dlx-grid-card:hover .dlx-grid-card-img    { transform: scale(1.1) rotate(2deg); }
.dlx-grid-section .hover-grayscale .dlx-grid-card-img                      { filter: grayscale(100%); }
.dlx-grid-section .hover-grayscale .dlx-grid-card:hover .dlx-grid-card-img { filter: grayscale(0); }
.dlx-grid-section .hover-blur .dlx-grid-card-img                           { filter: blur(2px); }
.dlx-grid-section .hover-blur .dlx-grid-card:hover .dlx-grid-card-img      { filter: blur(0); }
.dlx-grid-section .hover-brighten .dlx-grid-card:hover .dlx-grid-card-img  { filter: brightness(1.12); }

/* ── Hover overlay ───────────────────────────────────── */
.dlx-grid-section .dlx-grid-hover-overlay {
    position: absolute; inset: 0;
    background: rgba(0,0,0,0.4);
    opacity: 0; pointer-events: none;
    transition: opacity .3s ease;
}
.dlx-grid-section .dlx-grid-card:hover .dlx-grid-hover-overlay { opacity: 1; }

/* ── Text overlay (inside image) ─────────────────────── */
.dlx-grid-section .dlx-grid-overlay {
    position: absolute; inset: 0;
    display: flex; flex-direction: column;
    justify-content: flex-end;
    pointer-events: none;
}
.dlx-grid-section .dlx-grid-card.text-pos-center .dlx-grid-overlay { justify-content: center; }
.dlx-grid-section .dlx-grid-card.text-pos-top .dlx-grid-overlay    { justify-content: flex-start; }

.dlx-grid-section .dlx-grid-text { padding: 16px 14px 14px; }
.dlx-grid-section .dlx-grid-title {
    font-size: 15px; font-weight: 600;
    line-height: 1.3; margin: 0 0 4px; color: #fff;
}
.dlx-grid-section .dlx-grid-subtitle {
    font-size: 12px; line-height: 1.4;
    color: rgba(255,255,255,.75); margin: 0;
}

/* Text outside image */
.dlx-grid-section .dlx-grid-text-outside { padding: 14px 4px; }
.dlx-grid-section .dlx-grid-text-outside .dlx-grid-title    { color: #222; }
.dlx-grid-section .dlx-grid-text-outside .dlx-grid-subtitle { color: #666; }

/* Text mode: hover */
.dlx-grid-section .text-mode-hover .dlx-grid-overlay { opacity: 0; transition: opacity .3s ease; }
.dlx-grid-section .text-mode-hover .dlx-grid-card:hover .dlx-grid-overlay { opacity: 1; }

/* Text mode: hidden */
.dlx-grid-section .text-mode-none .dlx-grid-overlay,
.dlx-grid-section .text-mode-none .dlx-grid-text-outside { display: none !important; }

/* ── List layout ─────────────────────────────────────── */
.dlx-grid-section .layout-list .dlx-grid-card {
    display: flex; flex-direction: row;
    aspect-ratio: unset !important; height: auto !important;
}
.dlx-grid-section .layout-list .dlx-grid-img-wrap {
    flex: 0 0 200px; height: auto;
}
.dlx-grid-section .layout-list .dlx-grid-text-outside {
    flex: 1; display: flex; flex-direction: column; justify-content: center;
    padding: 16px 20px;
}

/* ══════════════════════════════════════════════════════
   PAGINATION — load more (solid + gradient + animations)
══════════════════════════════════════════════════════ */
.dlx-grid-section .dlx-pagination {
    display: flex; justify-content: center; align-items: center;
    gap: 6px; margin-top: 32px;
}
.dlx-grid-section .dlx-load-more {
    position: relative;
    display: inline-flex; align-items: center; justify-content: center; gap: 8px;
    background: #f0f0f0; border: none; cursor: pointer;
    padding: 10px 28px; font-size: 14px; font-weight: 500;
    border-radius: 6px; color: #333;
    min-height: 44px;
    transition: background .25s ease, transform .25s ease, box-shadow .25s ease, color .25s ease, opacity .2s ease;
    outline: none !important;
    -webkit-tap-highlight-color: transparent;
}
.dlx-grid-section .dlx-load-more.is-gradient {
    background: var(--dlx-lm-grad, linear-gradient(135deg, #111, #444));
    color: #fff;
}
.dlx-grid-section .dlx-load-more.is-gradient:hover {
    background: var(--dlx-lm-grad-hover, linear-gradient(135deg, #000, #222));
}

/* Hover animations */
.dlx-grid-section .dlx-load-more.lm-anim-lift:hover  { transform: translateY(-2px); box-shadow: 0 6px 18px var(--dlx-lm-shadow, rgba(0,0,0,0.2)); }
.dlx-grid-section .dlx-load-more.lm-anim-scale:hover { transform: scale(1.05); }
.dlx-grid-section .dlx-load-more.lm-anim-glow:hover  { box-shadow: 0 0 0 4px var(--dlx-lm-shadow, rgba(0,0,0,0.18)); }
.dlx-grid-section .dlx-load-more:active { transform: scale(0.97); }
.dlx-grid-section .dlx-load-more:focus-visible { outline: 2px solid currentColor !important; outline-offset: 2px; }

/* Loading state */
.dlx-grid-section .dlx-load-more.is-loading { pointer-events: none; opacity: .75; }
.dlx-grid-section .dlx-load-more.is-loading .dlx-lm-label { opacity: .5; }
.dlx-grid-section .dlx-lm-spinner {
    display: none;
    width: 16px; height: 16px;
    border: 2px solid currentColor;
    border-right-color: transparent;
    border-radius: 50%;
    animation: dlxSpin .6s linear infinite;
}
.dlx-grid-section .dlx-load-more.is-loading .dlx-lm-spinner { display: inline-block; }

/* Done state */
.dlx-grid-section .dlx-load-more.is-done {
    pointer-events: none;
    background: transparent !important;
    color: #999 !important;
    box-shadow: none !important;
    transform: none !important;
    cursor: default;
}
.dlx-grid-section .dlx-load-more.is-done .dlx-lm-spinner { display: none; }

/* Trigger cursor when card opens a popup */
.dlx-grid-section .dlx-popup-trigger { cursor: pointer; }

/* No-results message */
.dlx-grid-section .dlx-grid-empty {
    grid-column: 1 / -1;
    text-align: center;
    color: #999;
    padding: 60px 20px;
    font-size: 15px;
    margin: 0;
}

/* ══════════════════════════════════════════════════════
   RESPONSIVE
══════════════════════════════════════════════════════ */
@media (max-width: 1024px) {
    .dlx-grid-section .dlx-grid:not(.layout-list):not(.layout-masonry) {
        --dlx-cols: var(--dlx-cols-tablet, var(--dlx-cols));
    }
}
@media (max-width: 768px) {
    .dlx-grid-section .dlx-grid:not(.layout-list) { --dlx-cols: 2; }
    .dlx-grid-section .dlx-grid.layout-masonry { column-count: 2; }
    .dlx-grid-section .layout-list .dlx-grid-img-wrap { flex: 0 0 140px; }
    .dlx-grid-section .dlx-filter-btn { min-height: 40px; }
}
@media (max-width: 480px) {
    .dlx-grid-section .dlx-grid:not(.layout-list) { --dlx-cols: 1; }
    .dlx-grid-section .dlx-grid.layout-masonry { column-count: 1; }
    .dlx-grid-section .layout-list .dlx-grid-card { flex-direction: column; }
    .dlx-grid-section .layout-list .dlx-grid-img-wrap { flex: none; height: 180px; }
    /* Touch targets: iOS minimum 44px */
    .dlx-grid-section .dlx-filter-btn { min-height: 44px; padding: 10px 16px; }
    .dlx-grid-section .dlx-load-more { min-height: 46px; width: 100%; max-width: 320px; }
}

/* Accessibility */
@media (prefers-reduced-motion: reduce) {
    .dlx-grid-section .dlx-grid-card,
    .dlx-grid-section .dlx-grid-card-img,
    .dlx-grid-section .dlx-grid-item,
    .dlx-grid-section .dlx-load-more {
        transition-duration: .01ms !important;
        animation-duration: .01ms !important;
    }
}
