/* ============================================================
   JoceOffice Portfolio — Front-end CSS
   Esthétique : Helvetica, minimal, noir sur blanc / blanc sur noir
   ============================================================ */

/* ──── Reset & base ──── */
.jopt-portfolio-grid *,
.jopt-photo-gallery *,
.jopt-portfolio-single * {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

/* ──── Variables par défaut (light) ──── */
.jopt-portfolio-grid,
.jopt-photo-gallery {
    --jopt-cols  : 3;
    --jopt-gap   : 4px;
    --jopt-bg    : #ffffff;
    --jopt-fg    : #0a0a0a;
    --jopt-muted : rgba(0,0,0,.45);
    --jopt-border: rgba(0,0,0,.1);

    font-family: Helvetica Neue, Helvetica, Arial, sans-serif;
    background: var(--jopt-bg);
    color: var(--jopt-fg);
}

/* ──────────────────────────────────────────
   GRILLE PROJETS
────────────────────────────────────────── */
.jopt-portfolio-grid {
    display: grid;
    grid-template-columns: repeat(var(--jopt-cols), 1fr);
    gap: var(--jopt-gap);
    width: 100%;
}

.jopt-portfolio-item {
    position: relative;
    overflow: hidden;
    background: var(--jopt-bg);
}

/* ── Média ── */
.jopt-item-media {
    position: relative;
    overflow: hidden;
    aspect-ratio: 4 / 3;
    background: #111;
}

.jopt-item-media img,
.jopt-item-media video,
.jopt-item-media iframe {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: transform .4s cubic-bezier(.25,.46,.45,.94);
}

.jopt-portfolio-item:hover .jopt-item-media img,
.jopt-portfolio-item:hover .jopt-item-media video {
    transform: scale(1.03);
}

/* ── Overlay hover ── */
.jopt-item-overlay {
    position: absolute;
    inset: 0;
    background: rgba(0,0,0,.55);
    opacity: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: opacity .25s ease;
    pointer-events: none;
}

.jopt-mode-dark .jopt-item-overlay {
    background: rgba(255,255,255,.12);
}

.jopt-portfolio-item:hover .jopt-item-overlay {
    opacity: 1;
}

.jopt-overlay-icon {
    color: #fff;
    font-size: 2rem;
    font-weight: 100;
    line-height: 1;
    letter-spacing: -.05em;
}

/* ── Lien ── */
.jopt-item-link {
    display: block;
    text-decoration: none;
    color: inherit;
}

/* ── Info ── */
.jopt-item-info {
    padding: 12px 0 16px;
}

.jopt-item-title {
    font-size: .85rem;
    font-weight: 500;
    letter-spacing: .08em;
    text-transform: uppercase;
    line-height: 1.3;
}

.jopt-item-title a {
    color: var(--jopt-fg);
    text-decoration: none;
}

.jopt-item-title a:hover {
    text-decoration: underline;
    text-underline-offset: 3px;
}

.jopt-item-meta {
    list-style: none;
    display: flex;
    flex-wrap: wrap;
    gap: 0 16px;
    margin-top: 6px;
}

.jopt-item-meta li {
    font-size: .72rem;
    color: var(--jopt-muted);
    letter-spacing: .06em;
    text-transform: uppercase;
}

.jopt-item-excerpt {
    margin-top: 8px;
    font-size: .8rem;
    color: var(--jopt-muted);
    line-height: 1.6;
}

/* ──────────────────────────────────────────
   GRILLE GALERIE PHOTOS
────────────────────────────────────────── */
.jopt-photo-gallery {
    display: grid;
    grid-template-columns: repeat(var(--jopt-cols), 1fr);
    gap: var(--jopt-gap);
    width: 100%;
}

.jopt-gallery-item {
    position: relative;
    overflow: hidden;
    aspect-ratio: 1 / 1;
    background: #111;
}

.jopt-gallery-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: transform .4s cubic-bezier(.25,.46,.45,.94);
}

.jopt-gallery-item:hover img {
    transform: scale(1.04);
}

.jopt-gallery-video {
    aspect-ratio: 16 / 9;
    grid-column: span 2;
}

.jopt-caption {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 10px 12px;
    font-size: .72rem;
    letter-spacing: .06em;
    text-transform: uppercase;
    background: rgba(0,0,0,.6);
    color: #fff;
    transform: translateY(100%);
    transition: transform .25s ease;
}

.jopt-gallery-item:hover .jopt-caption {
    transform: translateY(0);
}

/* ──────────────────────────────────────────
   VIDÉO EMBED — ratio 16:9
────────────────────────────────────────── */
.jopt-featured-media { width: 100%; }

.jopt-video-embed.jopt-ratio {
    position: relative;
    width: 100%;
    padding-top: 56.25%; /* 16:9 */
    overflow: hidden;
    background: #000;
}

.jopt-video-embed.jopt-ratio iframe,
.jopt-video-embed.jopt-ratio video {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    border: none;
}

/* ──────────────────────────────────────────
   LIGHTBOX (minimal natif)
────────────────────────────────────────── */
.jopt-lightbox-overlay {
    position: fixed;
    inset: 0;
    z-index: 9999;
    background: rgba(0,0,0,.92);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    pointer-events: none;
    transition: opacity .2s ease;
}

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

.jopt-lightbox-inner {
    position: relative;
    max-width: 90vw;
    max-height: 90vh;
}

.jopt-lightbox-inner img {
    max-width: 90vw;
    max-height: 85vh;
    object-fit: contain;
    display: block;
}

.jopt-lightbox-caption {
    color: rgba(255,255,255,.55);
    font-size: .72rem;
    letter-spacing: .1em;
    text-transform: uppercase;
    text-align: center;
    margin-top: 10px;
    font-family: Helvetica Neue, Helvetica, Arial, sans-serif;
}

.jopt-lightbox-close {
    position: absolute;
    top: -36px;
    right: 0;
    background: none;
    border: none;
    color: #fff;
    font-size: 1.5rem;
    cursor: pointer;
    font-weight: 100;
    line-height: 1;
    padding: 4px 8px;
    opacity: .6;
    transition: opacity .15s;
    font-family: Helvetica Neue, Helvetica, Arial, sans-serif;
}

.jopt-lightbox-close:hover { opacity: 1; }

/* ──────────────────────────────────────────
   MODE SOMBRE
────────────────────────────────────────── */
.jopt-mode-dark {
    background: var(--jopt-bg);
    color: var(--jopt-fg);
}

/* ──────────────────────────────────────────
   RESPONSIVE
────────────────────────────────────────── */
@media (max-width: 1024px) {
    .jopt-portfolio-grid,
    .jopt-photo-gallery {
        --jopt-cols: min(var(--jopt-cols), 3);
    }
}

@media (max-width: 768px) {
    .jopt-portfolio-grid,
    .jopt-photo-gallery {
        --jopt-cols: min(var(--jopt-cols), 2);
    }
    .jopt-gallery-video { grid-column: span 1; }
}

@media (max-width: 480px) {
    .jopt-portfolio-grid,
    .jopt-photo-gallery {
        --jopt-cols: 1;
    }
}

/* ──────────────────────────────────────────
   NO POSTS
────────────────────────────────────────── */
.jopt-no-posts {
    font-family: Helvetica Neue, Helvetica, Arial, sans-serif;
    font-size: .8rem;
    letter-spacing: .1em;
    text-transform: uppercase;
    color: rgba(0,0,0,.4);
    padding: 24px 0;
}