/* =========================================================
   VENTURI DECO — GALERIE ET LIGHTBOX
   ========================================================= */

/* Filtres de catégories */
.gallery-filters {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: var(--space-sm);

    margin-bottom: var(--space-xl);
}

.gallery-filter {
    min-height: 44px;
    padding: 10px 18px;

    border: 1px solid var(--color-border);
    border-radius: var(--radius-round);

    color: var(--color-text-muted);

    font-size: 0.68rem;
    font-weight: 700;
    letter-spacing: 0.1em;
    text-transform: uppercase;

    transition:
        color var(--transition-fast),
        border-color var(--transition-fast),
        background-color var(--transition-fast);
}

.gallery-filter:hover,
.gallery-filter.is-active {
    border-color: var(--color-orange);
    background: var(--color-orange);
    color: var(--color-white);
}

/* Grille principale */
.gallery-grid {
    display: grid;
    grid-template-columns:
        repeat(
            3,
            minmax(0, 1fr)
        );

    grid-auto-rows: 290px;
    gap: var(--space-md);
}

/* Carte contenant une réalisation */
.gallery-card {
    position: relative;
    isolation: isolate;

    display: block;

    min-width: 0;
    overflow: hidden;

    border: 1px solid var(--color-border);
    border-radius: var(--radius-medium);

    background: var(--color-surface);

    cursor: zoom-in;

    transition:
        border-color var(--transition-normal),
        box-shadow var(--transition-normal),
        transform var(--transition-normal);
}

.gallery-card:hover {
    border-color: var(--color-border-orange);
    box-shadow: var(--shadow-large);

    transform: translateY(-4px);
}

/* Formats particuliers */
.gallery-card--wide {
    grid-column: span 2;
}

.gallery-card--tall {
    grid-row: span 2;
}

/* Image */
.gallery-card__image {
    width: 100%;
    height: 100%;

    object-fit: cover;

    filter:
        brightness(0.86)
        saturate(0.82);

    transition:
        filter var(--transition-slow),
        transform var(--transition-slow);
}

.gallery-card:hover .gallery-card__image {
    filter:
        brightness(1)
        saturate(1);

    transform: scale(1.055);
}

/* Dégradé */
.gallery-card::after {
    content: "";

    position: absolute;
    inset: 0;
    z-index: 1;

    background:
        linear-gradient(
            to top,
            rgba(0, 0, 0, 0.86),
            transparent 55%
        );

    opacity: 0.75;

    transition:
        opacity var(--transition-normal);

    pointer-events: none;
}

.gallery-card:hover::after {
    opacity: 1;
}

/* Informations de la photo */
.gallery-card__content {
    position: absolute;
    right: 0;
    bottom: 0;
    left: 0;
    z-index: 2;

    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    gap: var(--space-md);

    padding: var(--space-md);

    text-align: left;
}

.gallery-card__number {
    color: var(--color-orange);

    font-size: 0.68rem;
    font-weight: 700;
    letter-spacing: 0.12em;
}

.gallery-card__title {
    color: var(--color-white);

    font-family: var(--font-title);
    font-size: 1.45rem;
    font-weight: 500;
    line-height: 1.2;
}

.gallery-card__icon {
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;

    width: 42px;
    height: 42px;

    border: 1px solid rgba(255, 255, 255, 0.45);
    border-radius: 50%;

    color: var(--color-white);

    transition:
        border-color var(--transition-fast),
        background-color var(--transition-fast),
        transform var(--transition-normal);
}

.gallery-card:hover .gallery-card__icon {
    border-color: var(--color-orange);
    background: var(--color-orange);

    transform: rotate(8deg);
}

/* Élément masqué par le filtre */
.gallery-card.is-hidden {
    display: none;
}

/* =========================================================
   LIGHTBOX
   ========================================================= */

.lightbox {
    position: fixed;
    inset: 0;
    z-index: var(--z-lightbox);

    display: flex;
    align-items: center;
    justify-content: center;

    padding: 70px;

    visibility: hidden;
    background: rgba(0, 0, 0, 0.94);
    opacity: 0;

    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);

    transition:
        visibility var(--transition-normal),
        opacity var(--transition-normal);
}

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

/* Contenu intérieur */
.lightbox__content {
    position: relative;

    display: flex;
    flex-direction: column;
    align-items: center;

    width: 100%;
    height: 100%;
}

/* Grande image */
.lightbox__image {
    width: 100%;
    height: calc(100% - 55px);

    object-fit: contain;

    opacity: 0;
    transform: scale(0.97);

    transition:
        opacity var(--transition-normal),
        transform var(--transition-normal);
}

.lightbox.is-open .lightbox__image {
    opacity: 1;
    transform: scale(1);
}

/* Légende */
.lightbox__caption {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-md);

    width: min(100%, 1000px);
    min-height: 55px;

    color: var(--color-text-muted);

    font-size: 0.82rem;
}

.lightbox__title {
    color: var(--color-white);

    font-family: var(--font-title);
    font-size: 1.25rem;
}

/* Boutons communs de la lightbox */
.lightbox__close,
.lightbox__previous,
.lightbox__next {
    position: absolute;
    z-index: 2;

    display: flex;
    align-items: center;
    justify-content: center;

    width: 50px;
    height: 50px;

    border: 1px solid rgba(255, 255, 255, 0.3);
    border-radius: 50%;

    background: rgba(0, 0, 0, 0.35);
    color: var(--color-white);

    font-size: 1.4rem;

    transition:
        border-color var(--transition-fast),
        background-color var(--transition-fast),
        transform var(--transition-fast);
}

.lightbox__close:hover,
.lightbox__previous:hover,
.lightbox__next:hover {
    border-color: var(--color-orange);
    background: var(--color-orange);

    transform: scale(1.05);
}

/* Fermeture */
.lightbox__close {
    top: 18px;
    right: 18px;
}

/* Navigation */
.lightbox__previous {
    top: 50%;
    left: 18px;

    transform: translateY(-50%);
}

.lightbox__next {
    top: 50%;
    right: 18px;

    transform: translateY(-50%);
}

.lightbox__previous:hover,
.lightbox__next:hover {
    transform:
        translateY(-50%)
        scale(1.05);
}

/* Compteur */
.lightbox__counter {
    color: var(--color-orange);

    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 0.1em;
}