/* ============================================================
   ÉLISE & CISEAUX — galerie.css
   Page Galerie — filtres + grille + lightbox
   ============================================================ */

/* ── BANDEAU PAGE ───────────────────────────────────────────── */
.page-hero {
    padding-top: calc(var(--header-h) + var(--sp-2xl));
    padding-bottom: var(--sp-2xl);
    background: var(--clr-sand);
    position: relative;
    overflow: hidden;
}

.page-hero::after {
    content: '✦';
    position: absolute;
    right: 4%;
    top: 50%;
    transform: translateY(-50%);
    font-size: 18rem;
    color: rgba(196, 113, 74, 0.07);
    pointer-events: none;
    line-height: 1;
}

.page-hero__inner {
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
    gap: var(--sp-lg);
}

.page-hero__title {
    font-size: clamp(2.5rem, 5vw, 4.5rem);
    color: var(--clr-dark);
    line-height: 1.05;
}

.page-hero__title em {
    display: block;
    font-style: italic;
    color: var(--clr-terra);
}

.page-hero__sub {
    font-size: var(--fs-md);
    color: var(--clr-mid);
    max-width: 420px;
    line-height: 1.7;
    margin-top: var(--sp-md);
}

/* ── FILTRES ────────────────────────────────────────────────── */
.gallery-filters {
    padding: var(--sp-lg) 0;
    background: var(--clr-white);
    border-bottom: 1px solid var(--clr-sand-mid);
    position: sticky;
    top: var(--header-h);
    z-index: 100;
}

.gallery-filters__inner {
    display: flex;
    align-items: center;
    gap: var(--sp-sm);
    flex-wrap: wrap;
}

.filter-btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 0.5em 1.2em;
    font-size: var(--fs-sm);
    font-weight: 500;
    color: var(--clr-mid);
    background: var(--clr-sand);
    border: 1.5px solid transparent;
    border-radius: var(--radius-pill);
    cursor: pointer;
    transition: all 220ms var(--ease-out);
    white-space: nowrap;
}

.filter-btn:hover {
    color: var(--clr-dark);
    border-color: var(--clr-terra-light);
}

.filter-btn.active {
    background: var(--clr-terra);
    color: #fff;
    border-color: var(--clr-terra);
}

.gallery-filters__count {
    margin-left: auto;
    font-size: var(--fs-sm);
    color: var(--clr-mid);
    font-style: italic;
    flex-shrink: 0;
}

/* ── GRILLE GALERIE ─────────────────────────────────────────── */
.gallery-section {
    padding: var(--sp-xl) 0 var(--sp-2xl);
    background: var(--clr-sand);
}

.gallery-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
}

/* Carte */
.gallery-item {
    background: var(--clr-white);
    border-radius: var(--radius-md);
    overflow: hidden;
    cursor: pointer;
    box-shadow: 0 2px 12px rgba(42, 33, 24, 0.07);
    transition: transform 300ms var(--ease-out),
        box-shadow 300ms var(--ease-out);
    display: flex;
    flex-direction: column;
}

.gallery-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 12px 36px rgba(42, 33, 24, 0.14);
}

/* Zone image avec ratio fixe */
.gallery-item__img-wrap {
    position: relative;
    aspect-ratio: 4 / 3;
    overflow: hidden;
    background: var(--clr-sand-mid);
}

/* Variation de ratio pour dynamiser la grille */
.gallery-item:nth-child(4n+1) .gallery-item__img-wrap {
    aspect-ratio: 4 / 5;
}

.gallery-item:nth-child(4n+3) .gallery-item__img-wrap {
    aspect-ratio: 1 / 1;
}

.gallery-item__img-wrap img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: transform 500ms var(--ease-out);
}

.gallery-item:hover .gallery-item__img-wrap img {
    transform: scale(1.06);
}

/* Overlay zoom au hover */
.gallery-item__overlay {
    position: absolute;
    inset: 0;
    background: rgba(42, 33, 24, 0);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--sp-xs);
    transition: background 300ms;
}

.gallery-item__overlay-icon {
    font-size: 1.5rem;
    opacity: 0;
    transform: scale(0.6);
    transition: opacity 280ms, transform 280ms var(--ease-out);
}

.gallery-item:hover .gallery-item__overlay {
    background: rgba(42, 33, 24, 0.32);
}

.gallery-item:hover .gallery-item__overlay-icon {
    opacity: 1;
    transform: scale(1);
}

/* Pied de carte */
.gallery-item__footer {
    padding: var(--sp-sm) var(--sp-md);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--sp-sm);
    border-top: 1px solid var(--clr-sand-mid);
}

.gallery-item__caption {
    font-family: var(--ff-display);
    font-size: var(--fs-md);
    color: var(--clr-dark);
    font-style: italic;
    line-height: 1.2;
}

.gallery-item__tag {
    font-size: var(--fs-xs);
    font-weight: 500;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--clr-terra);
    background: rgba(196, 113, 74, 0.1);
    padding: 3px 10px;
    border-radius: var(--radius-pill);
    white-space: nowrap;
    flex-shrink: 0;
}

.gallery-item:hover .gallery-item__overlay-icon {
    opacity: 1;
    transform: scale(1);
}

.gallery-item:hover .gallery-item__overlay-label {
    opacity: 1;
    transform: translateY(0);
}

.gallery-item:hover .gallery-item__tag {
    opacity: 0;
}

/* Item masqué par filtre */
.gallery-item.is-hidden {
    display: none;
}

/* ── LIGHTBOX ────────────────────────────────────────────────── */
.lightbox {
    position: fixed;
    inset: 0;
    z-index: 2000;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(20, 14, 8, 0.92);
    backdrop-filter: blur(8px);
    opacity: 0;
    pointer-events: none;
    transition: opacity 300ms var(--ease-out);
}

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

.lightbox__img-wrap {
    position: relative;
    max-width: 88vw;
    max-height: 86vh;
    display: flex;
    align-items: center;
    justify-content: center;
}

.lightbox__img {
    max-width: 88vw;
    max-height: 80vh;
    object-fit: contain;
    border-radius: var(--radius-md);
    box-shadow: 0 24px 80px rgba(0, 0, 0, 0.6);
    transform: scale(0.94);
    transition: transform 350ms var(--ease-out);
}

.lightbox__ph {
    width: min(600px, 88vw);
    height: min(420px, 60vh);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--ff-display);
    font-style: italic;
    font-size: var(--fs-xl);
    color: rgba(255, 255, 255, 0.65);
    transform: scale(0.94);
    transition: transform 350ms var(--ease-out);
}

.lightbox.is-open .lightbox__img,
.lightbox.is-open .lightbox__ph {
    transform: scale(1);
}

/* Caption */
.lightbox__caption {
    position: absolute;
    bottom: -44px;
    left: 0;
    right: 0;
    text-align: center;
    font-size: var(--fs-sm);
    color: rgba(255, 255, 255, 0.6);
    font-style: italic;
}

/* Boutons navigation */
.lightbox__btn {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.1);
    border: 1.5px solid rgba(255, 255, 255, 0.2);
    color: #fff;
    font-size: 1.2rem;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: background 200ms, border-color 200ms;
    z-index: 10;
}

.lightbox__btn:hover {
    background: rgba(255, 255, 255, 0.2);
    border-color: rgba(255, 255, 255, 0.5);
}

.lightbox__prev {
    left: -64px;
}

.lightbox__next {
    right: -64px;
}

/* Bouton fermer */
.lightbox__close {
    position: fixed;
    top: var(--sp-lg);
    right: var(--sp-lg);
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.1);
    border: 1.5px solid rgba(255, 255, 255, 0.2);
    color: #fff;
    font-size: 1.25rem;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: background 200ms;
    z-index: 10;
}

.lightbox__close:hover {
    background: rgba(255, 255, 255, 0.2);
}

/* Compteur */
.lightbox__counter {
    position: fixed;
    top: var(--sp-lg);
    left: 50%;
    transform: translateX(-50%);
    font-size: var(--fs-xs);
    letter-spacing: 0.14em;
    color: rgba(255, 255, 255, 0.5);
}

/* ── BANDEAU CTA ────────────────────────────────────────────── */
.cta-strip {
    background: var(--clr-terra);
    padding: var(--sp-xl) 0;
}

.cta-strip__inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--sp-lg);
}

.cta-strip__title {
    font-size: var(--fs-2xl);
    color: var(--clr-white);
}

.cta-strip__title em {
    font-style: italic;
}

.cta-strip__sub {
    font-size: var(--fs-sm);
    color: rgba(253, 250, 247, 0.75);
    margin-top: var(--sp-xs);
}

.cta-strip__actions {
    display: flex;
    gap: var(--sp-md);
    flex-shrink: 0;
}

.btn--white {
    background: var(--clr-white);
    color: var(--clr-terra);
}

.btn--white:hover {
    background: var(--clr-sand);
    transform: translateY(-2px);
}

.btn--outline-white {
    border: 1.5px solid rgba(255, 255, 255, 0.5);
    color: var(--clr-white);
}

.btn--outline-white:hover {
    background: rgba(255, 255, 255, 0.12);
    border-color: white;
}

/* ── Responsive ─────────────────────────────────────────────── */
@media (max-width: 900px) {
    .gallery-grid {
        columns: 2;
    }

    .lightbox__prev {
        left: -52px;
    }

    .lightbox__next {
        right: -52px;
    }
}

@media (max-width: 768px) {
    .page-hero__inner {
        flex-direction: column;
        align-items: flex-start;
    }

    .page-hero::after {
        display: none;
    }

    .gallery-filters__count {
        display: none;
    }

    .lightbox__prev,
    .lightbox__next {
        position: fixed;
        top: auto;
        bottom: var(--sp-lg);
        transform: none;
    }

    .lightbox__prev {
        left: var(--sp-lg);
    }

    .lightbox__next {
        right: var(--sp-lg);
    }

    .cta-strip__inner {
        flex-direction: column;
        text-align: center;
    }

    .cta-strip__actions {
        justify-content: center;
        flex-wrap: wrap;
    }
}

@media (max-width: 480px) {
    .gallery-grid {
        columns: 1;
    }
}