.rc-gallery {
    display: block;

    /* Masonry en flex réel (colonnes = <div class="rc-gallery__col"> générées en
       JS, cf. gallery.js:buildMasonry) plutôt que `column-count` CSS natif, qui
       peut utiliser moins de colonnes que demandé pour mieux équilibrer les
       hauteurs. Repli avant l'exécution du JS : simple liste empilée. */
    .rc-gallery__grid {
        display: flex;
        flex-direction: column;
        gap: var(--rc-gallery-gap, var(--s-medium));

        &.is-columned {
            flex-direction: row;
            align-items: flex-start;
        }
    }

    .rc-gallery__col {
        display: flex;
        flex-direction: column;
        gap: var(--rc-gallery-gap, var(--s-medium));
        flex: 1 1 0;
        min-width: 0;
    }

    .rc-gallery__item {
        display: block;
        overflow: hidden;
        line-height: 0;

        img {
            width: 100%;
            height: auto;
            display: block;
            transition: transform 0.4s ease;
        }

        /* Zoom uniquement si cliquable (lightbox="yes" → <a href>). */
        &[href] {
            cursor: zoom-in;
        }

        &[href]:hover img {
            transform: scale(1.03);
        }

        &.is-hidden {
            display: none;
        }
    }

    .rc-gallery__filters {
        display: flex;
        flex-wrap: wrap;
        justify-content: flex-start;
        gap: var(--s-xl);
        margin-bottom: var(--s-xl);
    }

    .rc-gallery__filter {
        font-family: var(--font-heading);
        font-size: var(--fs-body);
        font-weight: 600;
        text-transform: uppercase;
        letter-spacing: 0.02em;
        color: #2a2a2a;
        background: var(--color-secondary);
        border: none;
        border-radius: 0;
        padding: var(--s-small) var(--s-medium);
        cursor: pointer;
        line-height: 1.2;
        transition: background 0.2s ease, color 0.2s ease;

        &.is-active,
        &:hover {
            background: var(--color-primary);
            color: #fff;
        }

        &:focus-visible {
            outline: 2px solid var(--color-tertiary);
            outline-offset: 2px;
        }
        &[data-rc-gallery-filter="maisons-neuves"]{
            background: var(--color-tertiary);
        }
        &[data-rc-gallery-filter="renovations"]{
            background: var(--color-renovation);
        }
        &[data-rc-gallery-filter="extensions"]{
            background: var(--color-renovation);

        }
        &[data-rc-gallery-filter="piscines-spas"]{
            background: var(--color-piscine);
        }
        &[data-rc-gallery-filter="architecture-paysagere"]{
            background: var(--color-archi);
        }
    }

    .rc-gallery__empty {
        display: none;
        margin: 0;
        padding: var(--s-xxl) var(--s-medium);
        text-align: center;
        font-family: var(--font-body);
        /* !important : échappe à la règle globale `p` de style.css. */
        font-size: var(--fs-lead) !important;
        color: var(--color-primary);
        opacity: 0.7;

        &.is-visible {
            display: block;
        }
    }
}

.rc-lightbox {
    position: fixed;
    inset: 0;
    --rc-lightbox-btn-size: 48px;
    background: rgba(0, 0, 0, 0.92);
    z-index: 99999;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.25s ease, visibility 0.25s ease;

    &.is-open {
        opacity: 1;
        visibility: visible;
    }

    .rc-lightbox__stage {
        width: 100%;
        max-width: 1200px;
        max-height: 88vh;
        margin: 0 auto;
        padding: var(--s-xxl) calc(var(--rc-lightbox-btn-size) + var(--s-medium));
        overflow-y: auto;
        overscroll-behavior: contain;
        scrollbar-width: thin;
        scrollbar-color: rgba(255, 255, 255, 0.35) transparent;

        &::-webkit-scrollbar {
            width: 8px;
        }

        &::-webkit-scrollbar-track {
            background: transparent;
        }

        &::-webkit-scrollbar-thumb {
            background: rgba(255, 255, 255, 0.25);
            border-radius: 999px;
        }

        &::-webkit-scrollbar-thumb:hover {
            background: rgba(255, 255, 255, 0.45);
        }
    }

    .rc-lightbox__panel {
        display: flex;
        flex-direction: column;
        gap: var(--s-xl);
        width: 100%;
    }

    .rc-lightbox__img-wrap {
        position: relative;

        .rc-lightbox__img {
            width: 100%;
            height: clamp(220px, 48vh, 460px);
            object-fit: contain;
            display: block;
            box-shadow: none;
        }

        .rc-lightbox__img-prev,
        .rc-lightbox__img-next {
            --rc-lightbox-btn-size: 40px;
            top: 50%;
            transform: translateY(-50%);

            &:hover {
                transform: translateY(-50%) scale(1.05);
            }
        }

        .rc-lightbox__img-prev {
            left: var(--s-small);
        }

        .rc-lightbox__img-next {
            right: var(--s-small);
        }
    }

    .rc-lightbox__thumbs {
        display: flex;
        flex-wrap: wrap;
        gap: var(--s-xs);
        margin-top: var(--s-small);
    }

    .rc-lightbox__thumb {
        flex: 0 0 auto;
        width: 64px;
        height: 64px;
        padding: 0;
        border: 2px solid transparent;
        border-radius: 2px;
        overflow: hidden;
        cursor: pointer;
        opacity: 0.6;
        transition: opacity 0.2s ease, border-color 0.2s ease;

        img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            display: block;
        }

        &:hover {
            opacity: 0.85;
        }

        &.is-active {
            opacity: 1;
            border-color: var(--color-secondary);
        }
    }

    .rc-lightbox__body {
        display: flex;
        align-items: flex-start;
        gap: var(--s-xxl);
    }

    .rc-lightbox__col {
        min-width: 0;
    }

    .rc-lightbox__col--left {
        flex: 1 1 55%;
    }

    .rc-lightbox__col--right {
        flex: 1 1 45%;
        display: flex;
        flex-direction: column;
        gap: var(--s-xl);
    }

    .rc-lightbox__title {
        margin: 0;
        color: #fff;
        font-family: var(--font-heading);
        font-size: var(--fs-h5);
        font-weight: 700;
        text-transform: uppercase;
        letter-spacing: 0.03em;
        line-height: 1.2;
    }

    .rc-lightbox__desc {
        margin-top: var(--s-small);
        color: rgba(255, 255, 255, 0.8);
        font-family: var(--font-body);
        font-size: var(--fs-body);
        line-height: 1.6;
        white-space: pre-line;
    }

    .rc-lightbox__infos-title {
        margin: 0 0 var(--s-large);
        color: var(--color-secondary);
        font-family: var(--font-heading);
        font-size: var(--fs-h3);
        font-weight: 300;
        line-height: 1.1;
    }

    .rc-lightbox__infos {
        margin: 0;
    }

    .rc-lightbox__info {
        margin-bottom: var(--s-small);
        color: rgba(255, 255, 255, 0.85);
        font-family: var(--font-body);
        font-size: var(--fs-body);
        line-height: 1.5;

        dt {
            display: inline;
            font-weight: 700;
            text-transform: uppercase;
            letter-spacing: 0.02em;
            color: #fff;
        }

        dt::after {
            content: " : ";
        }

        dd {
            display: inline;
            margin: 0;
            white-space: pre-line;
        }
    }

    .rc-lightbox__cta {
        align-self: flex-start;
        display: inline-block;
        padding: var(--s-small) var(--s-large);
        background: var(--color-footer);
        color: #fff;
        font-family: var(--font-body);
        font-size: var(--fs-body);
        font-weight: 600;
        text-decoration: none;
        border-radius: 2px;
        transition: background-color 0.2s ease, color 0.2s ease;

        &:hover,
        &:focus-visible {
            background: var(--color-white);
            color: var(--color-primary);
        }
    }

    .rc-lightbox__counter {
        position: absolute;
        top: var(--s-medium);
        left: var(--s-medium);
        color: #fff;
        font-family: var(--font-body);
        font-size: var(--fs-body);
        opacity: 0.85;
        pointer-events: none;
    }

    .rc-lightbox__btn {
        position: absolute;
        background: rgba(55, 55, 55, 0.82);
        border: none;
        color: #fff;
        width: var(--rc-lightbox-btn-size);
        height: var(--rc-lightbox-btn-size);
        border-radius: 50%;
        cursor: pointer;
        display: flex;
        align-items: center;
        justify-content: center;
        font-size: 1.5rem;
        line-height: 0;
        padding: 0;
        transition: background 0.2s ease, transform 0.2s ease;
        z-index: 2;

        svg {
            width: 42%;
            height: 42%;
            display: block;
            fill: none;
            stroke: currentColor;
            stroke-width: 2.5;
            stroke-linecap: round;
            stroke-linejoin: round;
        }

        &:hover {
            background: rgba(55, 55, 55, 0.95);
            transform: scale(1.05);
        }

        &:focus-visible {
            outline: 2px solid var(--color-tertiary);
            outline-offset: 2px;
        }

        &[disabled] {
            opacity: 0.25;
            cursor: default;
            pointer-events: none;
        }
    }

    .rc-lightbox__close {
        top: var(--s-medium);
        right: var(--s-medium);
    }

    .rc-lightbox__prev {
        top: 50%;
        left: var(--s-medium);
        transform: translateY(-50%);

        &:hover {
            transform: translateY(-50%) scale(1.05);
        }
    }

    .rc-lightbox__next {
        top: 50%;
        right: var(--s-medium);
        transform: translateY(-50%);

        &:hover {
            transform: translateY(-50%) scale(1.05);
        }
    }
}

body.rc-lightbox-open {
    overflow: hidden;
}

/* Responsive */

@media (max-width: 900px) {
    .rc-lightbox {
        .rc-lightbox__stage {
            padding: var(--s-xl) var(--s-large);
        }

        .rc-lightbox__body {
            flex-direction: column;
            gap: var(--s-xl);
        }

        .rc-lightbox__col--left,
        .rc-lightbox__col--right {
            flex: 1 1 auto;
            width: 100%;
        }

        .rc-lightbox__img {
            height: clamp(180px, 38vh, 340px);
        }
    }
}

@media (max-width: 600px) {
    .rc-gallery {
        .rc-gallery__filter {
            padding: var(--s-xs) var(--s-medium);
            font-size: 0.875rem;
        }
    }

    .rc-lightbox {
        --rc-lightbox-btn-size: 40px;
        .rc-lightbox__btn { font-size: 1.25rem; }
        .rc-lightbox__prev { left: var(--s-xs); }
        .rc-lightbox__next { right: var(--s-xs); }

        .rc-lightbox__img-wrap {
            .rc-lightbox__img-prev { left: var(--s-xxs); }
            .rc-lightbox__img-next { right: var(--s-xxs); }
        }

        .rc-lightbox__thumb {
            width: 48px;
            height: 48px;
        }
    }
}