/* ============================================================
   LOOMAH MOSAICO — Frontend CSS v1.0.0
   Prefixo de escopo: .lmos-
   ============================================================ */

/* ── Variáveis padrão (sobrescritas por inline vars do markup) ─ */
:root {
    --lmos-cols:   4;
    --lmos-gap:    8px;
    --lmos-radius: 4px;
}

/* ── Wrapper do shortcode ────────────────────────────────────── */
.lmos-shortcode-wrap {
    width: 100%;
}

/* ── Mosaico base ────────────────────────────────────────────── */
.lmos-mosaico {
    width: 100%;
    box-sizing: border-box;
}

/* ── Grade uniforme ──────────────────────────────────────────── */
.lmos-formato-grade {
    display: grid;
    grid-template-columns: repeat(var(--lmos-cols), 1fr);
    gap: var(--lmos-gap);
}

.lmos-formato-grade .lmos-item {
    overflow: hidden;
    line-height: 0;
}

.lmos-formato-grade .lmos-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: var(--lmos-radius);
    display: block;
    transition: transform 0.25s ease;
}

/* ── Masonry (CSS columns) ───────────────────────────────────── */
.lmos-formato-masonry {
    column-count: var(--lmos-cols);
    column-gap: var(--lmos-gap);
}

.lmos-formato-masonry .lmos-item {
    break-inside: avoid;
    margin-bottom: var(--lmos-gap);
    line-height: 0;
}

.lmos-formato-masonry .lmos-item img {
    width: 100%;
    height: auto;
    display: block;
    border-radius: var(--lmos-radius);
    transition: transform 0.25s ease;
}

/* ── Círculo ─────────────────────────────────────────────────── */
.lmos-formato-circulo {
    display: grid;
    grid-template-columns: repeat(var(--lmos-cols), 1fr);
    gap: var(--lmos-gap);
}

.lmos-formato-circulo .lmos-item {
    aspect-ratio: 1 / 1;
    overflow: hidden;
    border-radius: 50%;
    line-height: 0;
}

.lmos-formato-circulo .lmos-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: transform 0.25s ease;
}

/* ── Hover nas fotos clicáveis ───────────────────────────────── */
.lmos-mosaico[data-lmos-acao] .lmos-item {
    cursor: pointer;
}

.lmos-mosaico[data-lmos-acao] .lmos-item:hover img {
    transform: scale(1.05);
}

/* ── Modo background ─────────────────────────────────────────── */
.lmos-bg-wrapper {
    position: absolute;
    inset: 0;
    z-index: -1;
    overflow: hidden;
    pointer-events: none;
}

.lmos-bg-wrapper .lmos-mosaico {
    width: 100%;
    height: 100%;
}

/* Grade no modo background: altura forçada a 100% do wrapper */
.lmos-bg-wrapper .lmos-formato-grade .lmos-item,
.lmos-bg-wrapper .lmos-formato-circulo .lmos-item {
    height: 100%;
}

/* Masonry no background: mantém comportamento natural */
.lmos-bg-wrapper .lmos-formato-masonry {
    height: 100%;
    overflow: hidden;
}

/* Overlay do background */
.lmos-overlay {
    position: absolute;
    inset: 0;
    z-index: 1;
    pointer-events: none;
}

/* ── Lightbox ────────────────────────────────────────────────── */
#lmos-lightbox {
    position: fixed;
    inset: 0;
    z-index: 99999;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(0, 0, 0, 0.88);
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.2s ease;
}

#lmos-lightbox.lmos-lb-ativo {
    opacity: 1;
    pointer-events: all;
}

#lmos-lightbox img {
    max-width: 90vw;
    max-height: 85vh;
    object-fit: contain;
    border-radius: 4px;
    box-shadow: 0 8px 40px rgba(0, 0, 0, 0.5);
}

.lmos-lb-nome {
    position: absolute;
    bottom: 32px;
    left: 0;
    width: 100%;
    text-align: center;
    color: #fff;
    font-size: 15px;
    opacity: 0.85;
    letter-spacing: 0.02em;
}

.lmos-lb-fechar {
    position: absolute;
    top: 20px;
    right: 24px;
    color: rgba(255, 255, 255, 0.7);
    font-size: 32px;
    line-height: 1;
    cursor: pointer;
    background: none;
    border: none;
    padding: 0;
    transition: color 0.15s;
}

.lmos-lb-fechar:hover {
    color: #fff;
}

/* ── Estado vazio e erro ─────────────────────────────────────── */
.lmos-vazio,
.lmos-erro {
    padding: 20px;
    border-radius: 6px;
    font-size: 14px;
    color: #666;
}

.lmos-vazio {
    background: #f5f5f5;
    border: 1px dashed #ccc;
    text-align: center;
}

.lmos-erro {
    background: #fce9e6;
    border: 1px solid #f0c0b8;
    color: #a33;
}