/* ==========================================================================
   Lightbox — portfolyo görselini tam boy göster
   ========================================================================== */

.lightbox {
    position: fixed;
    inset: 0;
    z-index: var(--z-lightbox);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: clamp(1rem, 5vw, 4rem);
    /* Dışarısı tam kapanmaz — arka plandaki video mozaik desenli camın ardından oynar */
    background:
        repeating-linear-gradient(45deg,  rgba(6, 5, 4, 0.5)  0 22px, rgba(6, 5, 4, 0.66) 22px 44px),
        repeating-linear-gradient(-45deg, rgba(6, 5, 4, 0.22) 0 22px, rgba(6, 5, 4, 0.4)  22px 44px);
    backdrop-filter: blur(2px) saturate(1.15);
    -webkit-backdrop-filter: blur(2px) saturate(1.15);
    opacity: 0;
    visibility: hidden;
    transition: opacity var(--sure) ease, visibility 0s linear var(--sure);
}

.lightbox.acik {
    opacity: 1;
    visibility: visible;
    transition: opacity var(--sure) ease;
}

.lightbox-govde {
    max-width: min(92vw, 58rem);
    max-height: 86svh;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1rem;
}

.lightbox-img {
    max-width: 100%;
    max-height: 78svh;
    object-fit: contain;
    border: 1px solid var(--hair);
}

.lightbox-yazi {
    font-size: 0.64rem;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--text-muted);
    text-align: center;
}

.lightbox-kapat {
    position: absolute;
    top: clamp(0.8rem, 3vw, 1.8rem);
    right: clamp(0.8rem, 3vw, 1.8rem);
    width: 2.6rem;
    height: 2.6rem;
    font-size: 1.6rem;
    line-height: 1;
    color: var(--text-muted);
    transition: color var(--sure) var(--ease);
}

.lightbox-kapat:hover { color: var(--text); }

.lightbox-ok {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 3rem;
    height: 3rem;
    font-size: 1.1rem;
    color: var(--text-muted);
    transition: color var(--sure) var(--ease);
}

.lightbox-ok:hover { color: var(--text); }
.lightbox-ok--sol { left: clamp(0.4rem, 2vw, 1.6rem); }
.lightbox-ok--sag { right: clamp(0.4rem, 2vw, 1.6rem); }

@media (max-width: 600px) {
    .lightbox-ok { top: auto; bottom: 1rem; transform: none; }
    .lightbox-ok--sol { left: 26%; }
    .lightbox-ok--sag { right: 26%; }
}