/* ============================================================
   Galeria Portal Alta Definição — gallery.css  v2.3
   Tipografia: herda do tema ativo
   ============================================================ */

:root {
    --pad-radius-lg:   10px;
    --pad-radius-md:   7px;
    --pad-radius-sm:   5px;
    --pad-accent:      #6366f1;
    --pad-accent-2:    #8b5cf6;
    --pad-dark:        #0f172a;
    --pad-glass:       rgba(255,255,255,0.14);
    --pad-text:        #f8fafc;
    /* Muted aumentado de 65% → 75% para passar WCAG AA (4.5:1) em fundo escuro */
    --pad-muted:       rgba(248,250,252,0.75);
    --pad-thumb-size:  82px;
    --pad-thumb-h:     58px;
    --pad-shadow:      0 2px 10px rgba(15,23,42,0.10);
    --pad-transition:  0.3s cubic-bezier(0.4,0,0.2,1);
}

/* ── Wrapper ─────────────────────────────────────── */
.pad-gallery {
    margin: 28px 0;
    font-family: inherit;
    border: none;
    padding: 0;
    display: block;
}

/* ── Viewer ──────────────────────────────────────── */
.pad-gallery__viewer {
    position: relative;
    background: var(--pad-dark);
    border-radius: var(--pad-radius-lg) var(--pad-radius-lg) 0 0;
    overflow: hidden;
    aspect-ratio: 16 / 9;
    box-shadow: var(--pad-shadow);
}

/* ── Slides ──────────────────────────────────────── */
.pad-slide {
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    pointer-events: none;
    transition: opacity var(--pad-transition);
    overflow: hidden;
}
.pad-slide--active {
    opacity: 1;
    pointer-events: auto;
    will-change: opacity;
}

/* Fundo desfocado — clone da imagem esticado atrás */
.pad-slide__bg {
    position: absolute;
    inset: -20px;
    background-size: cover;
    background-position: center;
    filter: blur(22px) brightness(0.45) saturate(1.3);
    transform: scale(1.05);
    z-index: 0;
    pointer-events: none;
}

.pad-gallery .pad-slide img {
    position: relative;
    z-index: 1;
    display: block;
    max-width: 100%;
    max-height: 100%;
    width: auto;
    height: auto;
    object-fit: contain;
    cursor: zoom-in;
}

/* ── Indicador de navegação por teclado ─────────── */
.pad-gallery:focus { outline: none; }
.pad-gallery.pad-kb-active .pad-arrow--prev,
.pad-gallery.pad-kb-active .pad-arrow--next {
    background: rgba(99,102,241,0.55);
}
.pad-kb-hint {
    position: absolute;
    bottom: 12px;
    left: 50%;
    transform: translateX(-50%);
    font-size: 11px;
    font-weight: 500;
    color: rgba(255,255,255,0.7);
    background: var(--pad-glass);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid rgba(255,255,255,.15);
    border-radius: 100px;
    padding: 3px 10px;
    pointer-events: none;
    opacity: 0;
    transition: opacity 0.3s;
    white-space: nowrap;
    z-index: 20;
}
.pad-gallery.pad-kb-active .pad-kb-hint { opacity: 1; }

/* ── Gallery label (title pill) ─────────────────── */
.pad-gallery__label {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 11px;
    font-weight: 600;
    letter-spacing: .08em;
    text-transform: uppercase;
    color: var(--pad-accent);
    margin: 0 0 8px;
    padding: 4px 10px 4px 8px;
    background: color-mix(in srgb, var(--pad-accent) 10%, transparent);
    border-radius: 100px;
    border: 1px solid color-mix(in srgb, var(--pad-accent) 20%, transparent);
}
.pad-gallery__label-icon { display: flex; opacity: .8; }

/* ── Noscript fallback (hidden when JS active) ───── */
.pad-noscript-list {
    list-style: none;
    margin: 0;
    padding: 0;
    display: none; /* JS removes this style via noscript tag; crawler sees it */
}

/* ── Arrows ──────────────────────────────────────── */
.pad-arrow {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 38px;
    height: 64px;
    border-radius: 0 6px 6px 0;
    background: rgba(15,23,42,0.55);
    border: none;
    color: #fff;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background var(--pad-transition);
    z-index: 20;
}
.pad-arrow svg { display: block; flex-shrink: 0; }
.pad-arrow:hover { background: rgba(15,23,42,0.82); }
.pad-arrow:active { background: rgba(15,23,42,0.95); }
.pad-arrow--prev { left: 0; border-radius: 0 6px 6px 0; }
.pad-arrow--next { right: 0; border-radius: 6px 0 0 6px; }

/* ── HUD: expand (top-right) + counter (bottom-right) ── */
.pad-hud__expand {
    position: absolute;
    top: 12px;
    right: 12px;
    font-size: 11.5px;
    font-weight: 600;
    color: #fff;
    background: linear-gradient(135deg, var(--pad-accent), var(--pad-accent-2));
    border: none;
    border-radius: 100px;
    padding: 5px 13px;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 5px;
    transition: opacity var(--pad-transition), transform var(--pad-transition);
    box-shadow: 0 2px 8px rgba(99,102,241,.35);
    letter-spacing: .01em;
    z-index: 20;
    font-family: inherit;
}
.pad-hud__expand:hover { opacity: .88; transform: scale(1.04); }

.pad-hud__counter {
    position: absolute;
    bottom: 12px;
    right: 12px;
    font-size: 12px;
    font-weight: 500;
    color: #fff;
    background: var(--pad-glass);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid rgba(255,255,255,.18);
    border-radius: 100px;
    padding: 4px 12px;
    letter-spacing: .02em;
    box-shadow: 0 2px 8px rgba(0,0,0,.15);
    z-index: 20;
    font-family: inherit;
    pointer-events: none;
}
.pad-hud__counter b { font-weight: 600; }

/* ── Caption bar (between viewer and thumbs) ────── */
.pad-caption-bar {
    background: #1a2235;
    padding: 8px 14px;
    display: flex;
    align-items: baseline;
    gap: 10px;
    min-height: 32px;
    flex-wrap: wrap;
}
.pad-caption-bar:empty,
.pad-caption-bar--hidden { display: none; }
.pad-caption-bar__text {
    font-family: inherit;
    font-size: 13px;
    line-height: 1.45;
    color: rgba(248,250,252,0.88);
    flex: 1;
}
.pad-caption-bar__text:empty { display: none; }
.pad-caption-bar__credit {
    font-family: inherit;
    font-size: 11px;
    color: rgba(248,250,252,0.55);
    white-space: nowrap;
    display: flex;
    align-items: center;
    gap: 3px;
    background: rgba(245,158,11,0.12);
    border: 1px solid rgba(245,158,11,0.22);
    border-radius: 100px;
    padding: 2px 8px 2px 6px;
    letter-spacing: .01em;
}
.pad-caption-bar__credit:empty { display: none; }
.pad-caption-bar__credit::before {
    content: '©';
    font-size: 10px;
    font-weight: 700;
    color: rgba(245,158,11,0.8);
    flex-shrink: 0;
}

/* ── Thumbnails ──────────────────────────────────── */
.pad-thumbs {
    display: flex;
    gap: 4px;
    padding: 4px;
    background: #1e293b;
    border-radius: 0 0 var(--pad-radius-lg) var(--pad-radius-lg);
    overflow-x: auto;
    scrollbar-width: thin;
    scrollbar-color: #334155 #1e293b;
    box-shadow: var(--pad-shadow);
}
.pad-thumbs::-webkit-scrollbar { height: 3px; }
.pad-thumbs::-webkit-scrollbar-track { background: #1e293b; }
.pad-thumbs::-webkit-scrollbar-thumb { background: #475569; border-radius: 3px; }

.pad-thumb {
    flex: 0 0 82px;
    width: 82px;
    height: 58px;
    border-radius: var(--pad-radius-sm);
    overflow: hidden;
    cursor: pointer;
    position: relative;
    border: 2px solid transparent;
    background: none;
    padding: 0;
    transition: border-color var(--pad-transition), opacity var(--pad-transition), transform var(--pad-transition);
    opacity: .55;
}
.pad-thumb:hover { opacity: .85; transform: scale(1.04); }
.pad-thumb--active {
    border-color: var(--pad-accent);
    opacity: 1;
    box-shadow: 0 0 0 3px color-mix(in srgb, var(--pad-accent) 30%, transparent);
}

.pad-thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    pointer-events: none;
    border-radius: 5px;
}

.pad-thumb__badge {
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(15,23,42,.72), rgba(99,102,241,.55));
    color: #fff;
    font-size: 11px;
    font-weight: 700;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    line-height: 1.3;
    z-index: 2;
    border-radius: 5px;
    backdrop-filter: blur(2px);
}

/* ── Placeholder (editor) ────────────────────────── */
.pad-gallery-placeholder {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 32px;
    background: #f8fafc;
    border: 2px dashed #e2e8f0;
    border-radius: var(--pad-radius-lg);
    font-family: inherit;
    font-size: 14px;
    color: #94a3b8;
}
.pad-gallery-placeholder span { font-size: 24px; }

/* ════════════════════════════════════════════════════
   LIGHTBOX
   ════════════════════════════════════════════════════ */
.pad-lightbox {
    display: none;
    position: fixed;
    inset: 0;
    z-index: 1000000;
    align-items: stretch;
}
.pad-lightbox[aria-hidden="false"] { display: flex; }

/* Overlay */
.pad-lightbox__overlay {
    position: absolute;
    inset: 0;
    background: rgba(2, 6, 23, 0.96);
    cursor: pointer;
    backdrop-filter: blur(4px);
    -webkit-backdrop-filter: blur(4px);
}

/* Inner layout: bloco compacto centrado verticalmente */
.pad-lightbox__body {
    position: relative;
    z-index: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    width: 100%;
    max-width: 960px;
    margin: auto;
    padding: 56px 60px 20px;
    box-sizing: border-box;
    min-height: 100%;
}

/* ── Image + info wrapper — tudo junto, sem flex:1 ── */
.pad-lightbox__col-img {
    width: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    position: relative;
}

.pad-lightbox__img-wrap {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.pad-lightbox__img {
    max-width: 100%;
    max-height: 68vh;
    object-fit: contain;
    border-radius: var(--pad-radius-md);
    box-shadow: 0 4px 20px rgba(0,0,0,.3);
    display: block;
    transition: opacity .25s ease;
}

/* Info imediatamente abaixo da imagem, sem margem excessiva */
.pad-lightbox__info {
    margin-top: 8px;
    width: 100%;
    text-align: center;
}
.pad-lightbox__caption {
    font-size: 13px;
    color: var(--pad-text);
    font-weight: 400;
    line-height: 1.45;
    margin: 0 0 3px;
}
.pad-lightbox__credit {
    font-size: 11px;
    color: rgba(245,158,11,0.85);
    display: inline-flex;
    align-items: center;
    gap: 3px;
    background: rgba(245,158,11,0.10);
    border: 1px solid rgba(245,158,11,0.20);
    border-radius: 100px;
    padding: 2px 10px 2px 8px;
    margin-top: 2px;
}
.pad-lightbox__credit::before {
    content: '©';
    font-size: 10px;
    font-weight: 700;
    flex-shrink: 0;
}
.pad-lightbox__counter {
    margin-top: 4px;
    font-size: 11px;
    color: var(--pad-muted);
    font-weight: 500;
}

/* Thumb strip colado logo abaixo do info */
.pad-lightbox__thumbs {
    display: flex;
    gap: 5px;
    padding: 6px 2px 2px;
    overflow-x: auto;
    width: 100%;
    scrollbar-width: thin;
    scrollbar-color: #334155 transparent;
    margin-top: 6px;
}

/* ── Lightbox arrows ─────────────────────────────── */.pad-lightbox__arrow {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 46px;
    height: 80px;
    border-radius: 0 8px 8px 0;
    background: rgba(255,255,255,0.14);
    border: 1px solid rgba(255,255,255,0.2);
    border-left: none;
    color: #fff;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background var(--pad-transition);
    z-index: 5;
}
.pad-lightbox__arrow svg { display: block; flex-shrink: 0; }
.pad-lightbox__arrow:hover { background: rgba(255,255,255,0.28); }
.pad-lightbox__arrow--prev { left: 0; border-radius: 0 8px 8px 0; border-left: none; border-right: 1px solid rgba(255,255,255,0.2); }
.pad-lightbox__arrow--next { right: 0; border-radius: 8px 0 0 8px; border-right: none; border-left: 1px solid rgba(255,255,255,0.2); }

/* ── Close button ────────────────────────────────── */
.pad-lightbox__close {
    position: fixed;
    top: 18px;
    right: 22px;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: rgba(255,255,255,.1);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid rgba(255,255,255,.2);
    color: #fff;
    font-size: 18px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 10;
    transition: background var(--pad-transition), transform var(--pad-transition);
}
.pad-lightbox__close:hover { background: rgba(255,255,255,.22); transform: scale(1.1) rotate(90deg); }

/* ── Thumbnail strip scrollbar ───────────────────── */
.pad-lightbox__thumbs::-webkit-scrollbar { height: 3px; }
.pad-lightbox__thumbs::-webkit-scrollbar-thumb { background: #475569; border-radius: 3px; }

.pad-lb-thumb {
    flex: 0 0 auto;
    width: 52px;
    height: 36px;
    border-radius: 6px;
    overflow: hidden;
    cursor: pointer;
    opacity: .45;
    border: 2px solid transparent;
    transition: opacity var(--pad-transition), border-color var(--pad-transition);
    background: none;
    padding: 0;
}
.pad-lb-thumb:hover { opacity: .78; }
.pad-lb-thumb--active { opacity: 1; border-color: var(--pad-accent); }
.pad-lb-thumb img { width: 100%; height: 100%; object-fit: cover; display: block; border-radius: 4px; }

/* ── Loading shimmer ─────────────────────────────── */
.pad-lightbox__img.pad-loading {
    opacity: 0;
}

/* ════════════════════════════════════════════════════
   RESPONSIVE
   ════════════════════════════════════════════════════ */
@media (max-width: 900px) {
    .pad-lightbox__body {
        padding: 52px 48px 16px;
    }
    .pad-lightbox__arrow--prev { left: 0; width: 40px; height: 64px; }
    .pad-lightbox__arrow--next { right: 0; width: 40px; height: 64px; }
    .pad-lightbox__img { max-height: 58vh; }
}

@media (max-width: 640px) {
    .pad-gallery__viewer { aspect-ratio: 16 / 9; border-radius: var(--pad-radius-md) var(--pad-radius-md) 0 0; }
    .pad-thumbs { border-radius: 0 0 var(--pad-radius-md) var(--pad-radius-md); }
    .pad-arrow { width: 36px; height: 36px; }
    .pad-hud__expand { display: none; }
    .pad-lightbox__body { padding: 48px 36px 12px; }
    .pad-lightbox__img { max-height: 52vh; }
    .pad-lightbox__arrow--prev { width: 34px; height: 52px; }
    .pad-lightbox__arrow--next { width: 34px; height: 52px; }
}

/* ── Lightbox title bar ──────────────────────────── */
.pad-lightbox__titlebar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: 62px;
    display: flex;
    align-items: center;
    padding: 0 70px 0 20px;
    background: linear-gradient(to bottom, rgba(2,6,23,0.92) 0%, transparent 100%);
    z-index: 8;
    pointer-events: none;
}
.pad-lightbox__title {
    font-family: inherit;
    font-size: 17px;
    font-weight: 700;
    color: #fff;
    letter-spacing: .01em;
    display: flex;
    align-items: center;
    gap: 10px;
    max-width: 80%;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}
.pad-lightbox__title-icon {
    flex-shrink: 0;
    width: 26px;
    height: 26px;
    background: linear-gradient(135deg, var(--pad-accent), var(--pad-accent-2));
    border-radius: 7px;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* ── Reorder modal ───────────────────────────────── */
.pad-reorder-modal {
    display: none;
    position: fixed;
    inset: 0;
    z-index: 2000000;
    align-items: center;
    justify-content: center;
}
.pad-reorder-modal[aria-hidden="false"] { display: flex; }
.pad-reorder-overlay {
    position: absolute;
    inset: 0;
    background: rgba(2,6,23,0.7);
    backdrop-filter: blur(4px);
}
.pad-reorder-inner {
    position: relative;
    z-index: 1;
    background: #fff;
    border-radius: 12px;
    width: 680px;
    max-width: 94vw;
    max-height: 88vh;
    display: flex;
    flex-direction: column;
    box-shadow: 0 8px 40px rgba(0,0,0,.25);
    overflow: hidden;
    font-family: inherit;
}
.pad-reorder-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 18px 20px;
    border-bottom: 1px solid #f1f5f9;
}
.pad-reorder-header h3 {
    margin: 0;
    font-size: 16px;
    font-weight: 700;
    color: #0f172a;
    display: flex;
    align-items: center;
    gap: 8px;
}
.pad-reorder-close {
    width: 32px; height: 32px; border-radius: 50%;
    border: 1px solid #e2e8f0; background: #f8fafc;
    cursor: pointer; display: flex; align-items: center; justify-content: center;
    font-size: 16px; color: #64748b; transition: background .2s;
}
.pad-reorder-close:hover { background: #fee2e2; color: #ef4444; border-color: #fca5a5; }
.pad-reorder-hint {
    font-size: 12px;
    color: #94a3b8;
    padding: 10px 20px;
    border-bottom: 1px solid #f1f5f9;
    background: #fafbff;
}
.pad-reorder-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(120px, 1fr));
    gap: 10px;
    padding: 16px 20px;
    overflow-y: auto;
    flex: 1;
}
.pad-reorder-item {
    position: relative;
    border-radius: 8px;
    overflow: hidden;
    border: 2px solid #e2e8f0;
    cursor: grab;
    transition: border-color .2s, box-shadow .2s, transform .15s;
    background: #f8fafc;
    user-select: none;
}
.pad-reorder-item:active { cursor: grabbing; }
.pad-reorder-item.pad-drag-over {
    border-color: var(--pad-accent);
    box-shadow: 0 0 0 3px rgba(99,102,241,.18);
}
.pad-reorder-item.pad-dragging {
    opacity: .4;
    transform: scale(.97);
}
.pad-reorder-item img {
    width: 100%;
    aspect-ratio: 4/3;
    object-fit: cover;
    display: block;
    pointer-events: none;
}
.pad-reorder-item__num {
    position: absolute;
    top: 6px; left: 6px;
    background: rgba(15,23,42,.75);
    color: #fff;
    font-size: 11px;
    font-weight: 700;
    width: 22px; height: 22px;
    border-radius: 50%;
    display: flex; align-items: center; justify-content: center;
    pointer-events: none;
}
.pad-reorder-item__remove {
    position: absolute;
    top: 5px; right: 5px;
    width: 22px; height: 22px;
    border-radius: 50%;
    background: rgba(239,68,68,.9);
    border: none;
    color: #fff;
    font-size: 12px;
    cursor: pointer;
    display: flex; align-items: center; justify-content: center;
    opacity: 0;
    transition: opacity .2s;
}
.pad-reorder-item:hover .pad-reorder-item__remove { opacity: 1; }
.pad-reorder-item__caption {
    padding: 5px 8px;
    font-size: 11px;
    color: #64748b;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    border-top: 1px solid #f1f5f9;
    background: #fff;
}
.pad-reorder-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 14px 20px;
    border-top: 1px solid #f1f5f9;
    background: #fafbff;
    gap: 10px;
}
.pad-reorder-add {
    font-size: 13px; font-weight: 600; color: var(--pad-accent);
    background: none; border: 1px dashed var(--pad-accent);
    border-radius: 7px; padding: 7px 14px; cursor: pointer;
    transition: background .2s;
    font-family: inherit;
}
.pad-reorder-add:hover { background: rgba(99,102,241,.06); }
.pad-reorder-save {
    font-size: 13px; font-weight: 600; color: #fff;
    background: var(--pad-accent); border: none;
    border-radius: 7px; padding: 8px 20px; cursor: pointer;
    transition: opacity .2s; font-family: inherit;
}
.pad-reorder-save:hover { opacity: .88; }

/* ── Reorder button — only rendered in block editor context ── */
.pad-editor-preview {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(90px, 1fr));
    gap: 6px;
    margin-top: 10px;
}
.pad-editor-preview img {
    width: 100%;
    aspect-ratio: 1;
    object-fit: cover;
    border-radius: 8px;
    border: 2px solid transparent;
    transition: border-color .2s;
}
.pad-editor-preview img:first-child {
    grid-column: span 2;
    grid-row: span 2;
    aspect-ratio: 1;
    border-color: var(--pad-accent);
}