/* ============================================================
   Portfolio Masonry
   ============================================================ */

.portfolio-masonry {
    font-family: var(--primary-font), sans-serif;
    max-width: 83%;
    margin: 0 auto;
    padding: var(--gap-xl) var(--gap-l);
}

/* ── Filtres ── */
.portfolio-masonry__filters {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: clamp(1.5rem, 3vw, 2.5rem);
}

.portfolio-masonry__filter-btn {
    padding: .825rem 1.25rem;
    border: 1px solid rgba(0, 0, 0, 0.18);
    background: transparent;
    font-family: inherit;
    font-size: 0.6875rem;
    font-weight: 700;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    cursor: pointer;
    color: var(--color-primary, #1a1a1a);
    transition: background 0.15s, color 0.15s, border-color 0.15s;
    border-radius: 0;
    line-height: 1;
}

.portfolio-masonry__mobile-toggle,
.portfolio-masonry__panel-header,
.portfolio-masonry__overlay {
    display: none;
}

.portfolio-masonry__filter-btn.is-active {
    background: var(--color-primary, #1a1a1a);
    border-color: var(--color-primary, #1a1a1a);
    color: #fff;
}

.portfolio-masonry__filter-btn:not(.is-active):hover {
    background: rgba(0, 0, 0, 0.05);
}

/* ── Grille : 3 colonnes flex ── */
.portfolio-masonry__grid {
    display: flex;
    gap: calc(8px + (40 - 8) * ((100vw - 320px) / (1920 - 320)));
    align-items: flex-start;
}

.portfolio-masonry__col {
    /* Pas de grow : une colonne isolée (peu de résultats après filtre) garde sa
       largeur d'1/3 au lieu de s'étirer sur toute la largeur de la grille */
    flex: 0 1 33.3333%;
    display: flex;
    flex-direction: column;
    gap: calc(8px + (40 - 8) * ((100vw - 320px) / (1920 - 320)));
    min-width: 0;
}

/* Décalage de la colonne centrale */
.portfolio-masonry__col--2 {
    margin-top: 90px;
}

/* ── Card ── */
.portfolio-masonry__card {
    position: relative;
    display: block;
    cursor: pointer;
}

.portfolio-masonry__card.is-hidden {
    display: none;
}

.portfolio-masonry__card-inner {
    display: block;
    text-decoration: none;
    color: inherit;
}

/* ── Image : ratio 442/590 uniforme ── */
.portfolio-masonry__media {
    position: relative;
    overflow: hidden;
    display: block;
    aspect-ratio: 442 / 590;
}

.portfolio-masonry__img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: transform 0.5s ease;
}

.portfolio-masonry__card:hover .portfolio-masonry__img {
    transform: scale(1.06);
}

/* ── Gradient overlay ── */
.portfolio-masonry__media::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(
        to top,
        rgba(0, 0, 0, 0.7),
        rgba(0, 0, 0, 0.2),
        rgba(0, 0, 0, 0)
    );
    pointer-events: none;
}

/* ── Caption : overlayée sur l'image ── */
.portfolio-masonry__caption {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 0.75rem;
    display: flex;
    flex-direction: column;
    gap: 4px;
    z-index: 1;
}

/* ── Badges catégorie ── */
.portfolio-masonry__badges {
    display: flex;
    flex-wrap: wrap;
    gap: 4px;
}

.portfolio-masonry__badge {
    font-size: 9px;
    color: #fff;
    border: 1px solid rgba(255, 255, 255, 0.6);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    font-weight: 700;
    padding: 0.25rem 0.625rem;
    width: fit-content;
    line-height: 1;
    background: rgba(0, 0, 0, 0.15);
}

/* ── Titre ── */
.portfolio-masonry__title {
    font-size: clamp(0.9375rem, 1.1vw, 1.0625rem);
    font-weight: 700;
    color: #fff;
    line-height: 1.25;
    margin: 0;
}

/* ── Ville ── */
.portfolio-masonry__city {
    font-size: 0.75rem;
    color: rgba(255, 255, 255, 0.6);
    margin: 0;
    line-height: 1.3;
}

/* ══════════════════════════════════════════
   Lightbox
   ══════════════════════════════════════════ */

.pm-lightbox {
    position: fixed;
    inset: 0;
    z-index: 99999;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(0, 0, 0, 0.92);
    opacity: 0;
    transition: opacity 0.25s ease;
    pointer-events: none;
}

.pm-lightbox.is-open {
    opacity: 1;
    pointer-events: all;
}

.pm-lightbox__inner {
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: center;
    max-width: 90vw;
    max-height: 90vh;
}

.pm-lightbox__img {
    display: block;
    max-width: 90vw;
    max-height: 80vh;
    object-fit: contain;
    border: none;
}

.pm-lightbox__caption {
    display: flex;
    flex-direction: column;
    gap: 3px;
    align-self: flex-start;
    padding-top: 0.75rem;
}

.pm-lightbox__title {
    color: #fff;
    font-family: var(--primary-font), sans-serif;
    font-size: 1rem;
    font-weight: 700;
    margin: 0;
}

.pm-lightbox__city {
    color: rgba(255, 255, 255, 0.5);
    font-family: var(--primary-font), sans-serif;
    font-size: 0.8125rem;
    margin: 0;
}

/* Bouton fermer */
.pm-lightbox__close {
    position: fixed;
    top: 20px;
    right: 24px;
    background: none;
    border: none;
    color: #fff;
    font-size: 2rem;
    line-height: 1;
    cursor: pointer;
    opacity: 0.7;
    transition: opacity 0.15s;
    padding: 4px;
    z-index: 100000;
}

.pm-lightbox__close:hover { opacity: 1; }

/* Boutons prev / next */
.pm-lightbox__nav {
    position: fixed;
    top: 50%;
    transform: translateY(-50%);
    background: rgba(255,255,255,0.1);
    border: 1px solid rgba(255,255,255,0.2);
    color: #fff;
    font-size: 1.25rem;
    line-height: 1;
    cursor: pointer;
    padding: 0.75rem 0.9rem;
    transition: background 0.15s;
    z-index: 100000;
}

.pm-lightbox__nav:hover { background: rgba(255,255,255,0.2); }
.pm-lightbox__nav--prev { left: 16px; }
.pm-lightbox__nav--next { right: 16px; }
.pm-lightbox__nav:disabled { opacity: 0.2; cursor: default; }

/* Compteur */
.pm-lightbox__counter {
    position: fixed;
    bottom: 20px;
    left: 50%;
    transform: translateX(-50%);
    color: rgba(255, 255, 255, 0.45);
    font-family: var(--primary-font), sans-serif;
    font-size: 0.75rem;
    letter-spacing: 0.1em;
}

/* ── Responsive ── */
@media ( max-width: 1023px ) {
    .portfolio-masonry__mobile-toggle {
        display: inline-flex;
        align-items: center;
        justify-content: center;
        width: 100%;
        margin-bottom: 1.5rem;
        padding: 0.85rem 1.25rem;
        background: transparent;
        border: 1px solid rgba(0, 0, 0, 0.18);
        color: var(--color-primary, #1a1a1a);
        font-family: inherit;
        font-size: 0.6875rem;
        font-weight: 700;
        letter-spacing: 0.1em;
        text-transform: uppercase;
        cursor: pointer;
    }

    .portfolio-masonry__overlay {
        display: block;
        position: fixed;
        inset: 0;
        z-index: 1000;
        background: rgba(0, 0, 0, 0.5);
    }

    .portfolio-masonry__overlay[hidden] {
        display: none;
    }

    .portfolio-masonry__filters {
        position: fixed;
        top: 0;
        right: 0;
        bottom: 0;
        z-index: 1001;
        display: flex;
        flex-direction: column;
        width: min(85vw, 360px);
        max-width: 360px;
        height: 100%;
        margin: 0;
        padding: 1.5rem;
        background: #fff;
        flex-wrap: nowrap;
        justify-content: flex-start;
        align-items: stretch;
        overflow-y: auto;
        overflow-x: hidden;
        transform: translateX(100%);
        transition: transform 0.3s ease;
    }

    .portfolio-masonry__filters.is-open {
        transform: translateX(0);
    }

    .portfolio-masonry__panel-header {
        display: flex;
        align-items: center;
        justify-content: space-between;
        width: 100%;
        margin-bottom: 1rem;
    }

    .portfolio-masonry__panel-title {
        font-size: 1rem;
        font-weight: 700;
        color: var(--color-primary, #1a1a1a);
    }

    .portfolio-masonry__close {
        background: none;
        border: none;
        font-size: 1.75rem;
        line-height: 1;
        color: var(--color-primary, #1a1a1a);
        cursor: pointer;
        padding: 0;
    }

    .portfolio-masonry__filter-btn {
        width: 100%;
        text-align: left;
    }

    .portfolio-masonry__filter-btn + .portfolio-masonry__filter-btn {
        margin-top: 0.5rem;
    }

    body.pm-filters-open {
        overflow: hidden;
    }
}

@media ( max-width: 900px ) {
    .portfolio-masonry__grid   { gap: 6px; }
    .portfolio-masonry__col    { gap: 6px; }
    .portfolio-masonry__col--2 { margin-top: 60px; }
    .pm-lightbox__nav--prev    { left: 6px; }
    .pm-lightbox__nav--next    { right: 6px; }


    .portfolio-masonry {
        padding: var(--gap-xl) 0;
    }

}

@media ( max-width: 600px ) {
    .portfolio-masonry__grid   { flex-direction: column; }
    /* En colonne, l'axe principal devient vertical : on repasse en auto
       pour que flex-basis ne contraigne pas la hauteur des colonnes */
    .portfolio-masonry__col    { flex-basis: auto; }
    .portfolio-masonry__col--2 { margin-top: 0; }
}