.gallery-grid {
    display: grid;
    grid-template-columns: 2fr 1fr;
    grid-auto-rows: 250px;
    gap: 0;
}

/* Reset */
.gallery-item,
.gallery-item img {
    margin: 0;
    padding: 0;
}

/* Conteneur image */
.gallery-item {
    position: relative;
    overflow: hidden;
}

/* Image */
.gallery-item img {
    display: block;
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.4s ease;
}

.gallery-item:hover img {
    transform: scale(1.05);
}

/* ===== Placement des images ===== */

/* Colonne gauche */
.item-1 {
    grid-column: 1;
    grid-row: 1;
}

.item-2 {
    grid-column: 1;
    grid-row: 2 / span 2;
}

.item-3 {
    grid-column: 1;
    grid-row: 4;
}

/* Colonne droite */
.item-4 {
    grid-column: 2;
    grid-row: 1 / span 2;
}

.item-5 {
    grid-column: 2;
    grid-row: 3 / span 2;
}

/* ===== Responsive ===== */
@media (max-width: 768px) {
    .gallery-grid {
        grid-template-columns: 1fr;
        grid-auto-rows: 220px;
    }

    .gallery-item {
        grid-column: auto !important;
        grid-row: auto !important;
    }
}