.lightbox {
    position: fixed;
    inset: 0;
    z-index: 9999;
    display: grid;
    place-items: center;
    padding: clamp(16px, 4vw, 48px);
    background: rgba(0, 0, 0, 0.86);
    backdrop-filter: blur(14px) saturate(80%);
    -webkit-backdrop-filter: blur(14px) saturate(80%);
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transition:
        opacity 180ms var(--easing),
        visibility 180ms var(--easing);
}

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

.lightbox__backdrop {
    position: absolute;
    inset: 0;
    cursor: zoom-out;
}

.lightbox__content {
    position: relative;
    z-index: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    width: min(100%, 1500px);
    max-height: 100%;
    transform: translateY(8px) scale(0.985);
    transition: transform 220ms var(--easing);
}

.lightbox.is-open .lightbox__content {
    transform: translateY(0) scale(1);
}

.lightbox__image {
    display: block;
    width: auto;
    height: auto;
    max-width: min(100%, 1500px);
    max-height: calc(100vh - 96px);
    max-height: calc(100dvh - 96px);
    object-fit: contain;
    border-radius: var(--radius-md);
    box-shadow:
        0 30px 90px rgba(0, 0, 0, 0.8),
        0 0 0 1px rgba(255, 255, 255, 0.08);
    user-select: none;
    -webkit-user-drag: none;
}

.lightbox__close {
    position: fixed;
    top: clamp(14px, 3vw, 28px);
    right: clamp(14px, 3vw, 28px);
    z-index: 2;
    display: grid;
    place-items: center;
    width: 44px;
    height: 44px;
    padding: 0;
    border: 1px solid rgba(255, 255, 255, 0.12);
    border-radius: 50%;
    background: rgba(12, 12, 12, 0.72);
    color: var(--white);
    cursor: pointer;
    box-shadow: var(--shadow-sm);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    transition:
        background 160ms var(--easing),
        border-color 160ms var(--easing),
        transform 160ms var(--easing);
}

.lightbox__close:hover {
    background: rgba(255, 56, 46, 0.18);
    border-color: rgba(255, 56, 46, 0.55);
    transform: scale(1.06);
}

.lightbox__close:active {
    transform: scale(0.96);
}

.lightbox__close:focus-visible {
    outline: 3px solid rgba(255, 56, 46, 0.35);
    outline-offset: 3px;
}

.lightbox__close svg {
    width: 20px;
    height: 20px;
    pointer-events: none;
}

.lightbox__caption {
    margin-top: 14px;
    max-width: min(900px, 90vw);
    color: rgba(255, 255, 255, 0.72);
    font-size: 13px;
    line-height: 1.4;
    text-align: center;
    text-wrap: balance;
}

body.lightbox-open {
    overflow: hidden;
    overscroll-behavior: none;
}

body.lightbox-open .site-header {
    pointer-events: none;
}

.lightbox-trigger {
    cursor: zoom-in;
}

.lightbox-trigger:focus-visible {
    outline: 3px solid rgba(255, 56, 46, 0.3);
    outline-offset: 4px;
    border-radius: var(--radius-sm);
}

/* Keep the interaction subtle on touch devices. */
@media (hover: hover) and (pointer: fine) {
    .lightbox-trigger {
        transition: transform 180ms var(--easing), filter 180ms var(--easing);
    }

    .lightbox-trigger:hover {
        transform: scale(1.008);
        filter: brightness(1.04);
    }
}

@media (max-width: 640px) {
    .lightbox {
        padding: 12px;
    }

    .lightbox__image {
        max-width: calc(100vw - 24px);
        max-height: calc(100vh - 72px);
        max-height: calc(100dvh - 72px);
        border-radius: 8px;
    }

    .lightbox__close {
        top: 12px;
        right: 12px;
        width: 42px;
        height: 42px;
    }

    .lightbox__caption {
        margin-top: 10px;
        max-width: calc(100vw - 32px);
        font-size: 12px;
    }
}

@media (prefers-reduced-motion: reduce) {

    .lightbox,
    .lightbox__content,
    .lightbox__close,
    .lightbox-trigger {
        transition: none !important;
    }
}

/* ============================================================
   VIDEO LIGHTBOX
   Videos intentionally behave like GIFs:
   autoplay + muted + loop + no visible controls.
   ============================================================ */

.lightbox__video {
    display: block;
    width: auto;
    height: auto;
    max-width: min(100%, 1500px);
    max-height: calc(100vh - 96px);
    max-height: calc(100dvh - 96px);
    object-fit: contain;
    border-radius: var(--radius-md);
    box-shadow:
        0 30px 90px rgba(0, 0, 0, 0.8),
        0 0 0 1px rgba(255, 255, 255, 0.08);
    user-select: none;
    -webkit-user-drag: none;
    pointer-events: auto;
}

.lightbox__video::-webkit-media-controls,
.lightbox__video::-webkit-media-controls-enclosure,
.lightbox__video::-webkit-media-controls-panel {
    display: none !important;
}

@media (max-width: 640px) {
    .lightbox__video {
        max-width: calc(100vw - 24px);
        max-height: calc(100vh - 72px);
        max-height: calc(100dvh - 72px);
        border-radius: 8px;
    }
}