/* Explain: Styles for the image gallery mosaic, lightbox, and video gallery player. */
/* ---------- Mosaïque de galerie (pages prestations) ---------- */
.mg-grid {
    display: grid;
    gap: 0.85rem;
    grid-template-columns: repeat(2, 1fr);
    grid-auto-rows: 8.5rem;
}

.mg-item {
    position: relative;
    overflow: hidden;
    margin: 0;
    padding: 0;
    background: var(--surface-strong);
    cursor: zoom-in;
}

.mg-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.7s ease;
}

.mg-item:hover img,
.mg-item:focus-visible img {
    transform: scale(1.05);
}

.mg-item:focus-visible {
    outline: 2px solid var(--primary-color);
    outline-offset: 2px;
}

.mg-feature { grid-column: span 2; grid-row: span 2; }
.mg-wide { grid-column: span 2; grid-row: span 1; }
.mg-cell { grid-column: span 1; grid-row: span 1; }
.mg-full { grid-column: span 2; grid-row: span 1; }

@media (min-width: 768px) {
    .mg-grid {
        grid-template-columns: repeat(4, 1fr);
        grid-auto-rows: 12rem;
    }
    .mg-feature { grid-column: span 2; grid-row: span 2; }
    .mg-wide { grid-column: span 2; grid-row: span 1; }
    .mg-cell { grid-column: span 1; grid-row: span 1; }
    .mg-full { grid-column: span 4; grid-row: span 1; }
}

/* ---------- Agrandissement (lightbox) ---------- */
.mg-lightbox {
    position: fixed;
    inset: 0;
    z-index: 120;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 1.5rem;
    background: rgba(20, 17, 14, 0.92);
}

.mg-lightbox[hidden] { display: none; }

.mg-lb-img {
    max-width: min(100%, 68rem);
    max-height: 86vh;
    width: auto;
    height: auto;
    object-fit: contain;
    box-shadow: var(--shadow-deep);
}

.mg-lb-close,
.mg-lb-prev,
.mg-lb-next {
    position: absolute;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 3rem;
    height: 3rem;
    border: 1px solid rgba(255, 255, 255, 0.4);
    background: rgba(20, 17, 14, 0.6);
    color: #FFFFFF;
    cursor: pointer;
    transition: all 0.3s ease;
}

.mg-lb-close { top: 1.25rem; right: 1.25rem; }
.mg-lb-prev { left: 1rem; top: 50%; transform: translateY(-50%); }
.mg-lb-next { right: 1rem; top: 50%; transform: translateY(-50%); }

.mg-lb-close:hover,
.mg-lb-prev:hover,
.mg-lb-next:hover {
    background: var(--primary-color);
    border-color: var(--primary-color);
}

@media (max-width: 640px) {
    .mg-lb-img { max-height: 74vh; }
    .mg-lb-prev { left: 0.5rem; }
    .mg-lb-next { right: 0.5rem; }
}

/* ---------- Galerie vidéo : un seul lecteur, plusieurs films ---------- */
.video-item {
    display: flex;
    align-items: stretch;
    gap: 0.9rem;
    width: 100%;
    padding: 0.6rem;
    text-align: left;
    font-family: var(--font-body);
    background: #FFFFFF;
    border: 1px solid var(--line-soft);
    cursor: pointer;
    transition: all 0.3s ease;
}

.video-item:hover {
    border-color: var(--border-color);
    transform: translateY(-2px);
}

.video-item.is-active {
    border-color: var(--primary-color);
    background: rgba(212, 43, 32, 0.06);
    box-shadow: var(--shadow-brass);
}

.video-item:focus-visible {
    outline: 2px solid var(--primary-color);
    outline-offset: 2px;
}

.video-thumb {
    position: relative;
    flex: 0 0 auto;
    width: 6.5rem;
    aspect-ratio: 16 / 10;
    overflow: hidden;
    background: var(--surface-strong);
}

.video-thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s ease;
}

.video-item:hover .video-thumb img {
    transform: scale(1.06);
}

.video-thumb-badge {
    position: absolute;
    inset: 0;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    color: #FFFFFF;
    background: rgba(20, 17, 14, 0.34);
    transition: all 0.3s ease;
}

.video-item.is-active .video-thumb-badge {
    background: rgba(212, 43, 32, 0.62);
}

.video-ref {
    font-family: var(--font-heading);
    font-size: 0.68rem;
    text-transform: uppercase;
    letter-spacing: 0.2em;
    color: var(--primary-color);
}

.video-name {
    font-family: var(--font-heading);
    font-size: 1rem;
    line-height: 1.3;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--text-color);
}

.video-meta {
    font-size: 0.78rem;
    line-height: 1.4;
    color: var(--text-muted);
}

.video-loader {
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.75rem;
    padding: 1rem;
    background: rgba(20, 17, 14, 0.94);
    color: #FFFFFF;
    font-family: var(--font-heading);
    font-size: 0.75rem;
    text-align: center;
    text-transform: uppercase;
    letter-spacing: 0.22em;
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transition: all 0.3s ease;
}

.video-loader.is-visible {
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
}

.video-loader .fa-circle-notch {
    animation: videoSpin 1s linear infinite;
}

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

.video-nav-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 2.75rem;
    height: 2.75rem;
    cursor: pointer;
    border: 1px solid var(--border-color);
    background: transparent;
    color: var(--primary-color);
    transition: all 0.3s ease;
}

.video-nav-btn:hover {
    background: var(--primary-color);
    color: var(--on-primary);
    border-color: var(--primary-color);
}

.video-nav-btn:focus-visible {
    outline: 2px solid var(--primary-color);
    outline-offset: 2px;
}