html.ekms-gallery-modal-open,
body.ekms-gallery-modal-open {
    overflow: hidden !important;
}

.ekms-modal-gallery,
.ekms-modal-gallery * {
    box-sizing: border-box;
}

.ekms-gallery-grid {
    display: grid;
    grid-template-columns: repeat(var(--ekms-columns, 4), minmax(0, 1fr));
    gap: 16px;
}

.ekms-gallery-item {
    position: relative;
    display: block;
    width: 100%;
    height: var(--ekms-thumb-height, 240px);
    padding: 0;
    border: 0;
    border-radius: 14px;
    overflow: hidden;
    cursor: zoom-in;
    background: #ececec;
    box-shadow: 0 8px 24px rgba(0, 0, 0, .08);
}

.ekms-gallery-item img {
    width: 100%;
    height: 100%;
    display: block;
    object-fit: cover;
    transition: transform .45s ease, filter .45s ease;
}

.ekms-gallery-overlay {
    position: absolute;
    inset: 0;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    padding: 18px;
    color: #fff;
    background: linear-gradient(180deg, transparent 35%, rgba(0,0,0,.78));
    opacity: 0;
    transition: opacity .35s ease;
}

.ekms-gallery-item:hover img,
.ekms-gallery-item:focus-visible img {
    transform: scale(1.08);
    filter: brightness(.75);
}

.ekms-gallery-item:hover .ekms-gallery-overlay,
.ekms-gallery-item:focus-visible .ekms-gallery-overlay {
    opacity: 1;
}

.ekms-gallery-item:focus-visible {
    outline: 3px solid currentColor;
    outline-offset: 3px;
}

.ekms-gallery-zoom {
    width: 54px;
    height: 54px;
    display: grid;
    place-items: center;
    border: 2px solid rgba(255,255,255,.85);
    border-radius: 50%;
    font-size: 32px;
    line-height: 1;
    backdrop-filter: blur(6px);
}

.ekms-gallery-item-caption {
    position: absolute;
    left: 16px;
    right: 16px;
    bottom: 14px;
    font-size: 15px;
    font-weight: 600;
    text-align: left;
}

.ekms-lightbox {
    position: fixed;
    z-index: 999999;
    inset: 0;
    display: none;
    padding: 24px;
    align-items: center;
    justify-content: center;
}

.ekms-lightbox.is-open {
    display: flex;
}

.ekms-lightbox-backdrop {
    position: absolute;
    inset: 0;
    background: rgba(4, 7, 14, .94);
    backdrop-filter: blur(12px);
    opacity: 0;
    animation: ekmsBackdropIn .25s ease forwards;
}

.ekms-lightbox-panel {
    position: relative;
    z-index: 2;
    width: min(1180px, 96vw);
    height: min(86vh, 850px);
    display: flex;
    align-items: center;
    justify-content: center;
    transform-origin: center;
}

.ekms-lightbox-figure {
    position: relative;
    width: 100%;
    height: 100%;
    margin: 0;
    display: flex;
    align-items: center;
    justify-content: center;
}

.ekms-lightbox-image {
    max-width: 100%;
    max-height: calc(100% - 54px);
    width: auto;
    height: auto;
    object-fit: contain;
    border-radius: 10px;
    opacity: 0;
    transition: opacity .2s ease;
    box-shadow: 0 18px 70px rgba(0, 0, 0, .42);
}

.ekms-lightbox-image.is-loaded {
    opacity: 1;
}

.ekms-lightbox-caption {
    position: absolute;
    left: 70px;
    right: 70px;
    bottom: 0;
    color: #fff;
    text-align: center;
    font-size: 15px;
    line-height: 1.5;
}

.ekms-lightbox-counter {
    position: absolute;
    top: 14px;
    left: 18px;
    color: rgba(255,255,255,.82);
    font-size: 13px;
    letter-spacing: .08em;
}

.ekms-lightbox-close,
.ekms-lightbox-prev,
.ekms-lightbox-next {
    position: absolute;
    z-index: 4;
    border: 0;
    color: #fff;
    background: rgba(255,255,255,.12);
    backdrop-filter: blur(10px);
    cursor: pointer;
    transition: transform .2s ease, background .2s ease;
}

.ekms-lightbox-close:hover,
.ekms-lightbox-prev:hover,
.ekms-lightbox-next:hover,
.ekms-lightbox-close:focus-visible,
.ekms-lightbox-prev:focus-visible,
.ekms-lightbox-next:focus-visible {
    background: rgba(255,255,255,.24);
    transform: scale(1.08);
    outline: none;
}

.ekms-lightbox-close {
    top: 0;
    right: 0;
    width: 46px;
    height: 46px;
    border-radius: 50%;
    font-size: 32px;
    line-height: 40px;
}

.ekms-lightbox-prev,
.ekms-lightbox-next {
    top: 50%;
    width: 48px;
    height: 64px;
    margin-top: -32px;
    border-radius: 12px;
    font-size: 48px;
    line-height: 52px;
}

.ekms-lightbox-prev { left: 0; }
.ekms-lightbox-next { right: 0; }

.ekms-lightbox-loader {
    position: absolute;
    top: 50%;
    left: 50%;
    width: 44px;
    height: 44px;
    margin: -22px 0 0 -22px;
    border: 3px solid rgba(255,255,255,.25);
    border-top-color: #fff;
    border-radius: 50%;
    opacity: 0;
    pointer-events: none;
}

.ekms-lightbox-loader.is-loading {
    opacity: 1;
    animation: ekmsSpin .75s linear infinite;
}

/* Modal opening effects */
.ekms-lightbox.is-open .ekms-effect-zoom {
    animation: ekmsZoomIn .35s cubic-bezier(.2,.8,.2,1);
}
.ekms-lightbox.is-open .ekms-effect-fade {
    animation: ekmsFadeIn .35s ease;
}
.ekms-lightbox.is-open .ekms-effect-slide {
    animation: ekmsSlideIn .42s cubic-bezier(.2,.8,.2,1);
}
.ekms-lightbox.is-open .ekms-effect-flip {
    animation: ekmsFlipIn .5s cubic-bezier(.2,.8,.2,1);
    backface-visibility: hidden;
}

/* Navigation movement */
.ekms-moving-next .ekms-lightbox-image {
    animation: ekmsMoveNext .28s ease;
}
.ekms-moving-prev .ekms-lightbox-image {
    animation: ekmsMovePrev .28s ease;
}

@keyframes ekmsBackdropIn {
    to { opacity: 1; }
}
@keyframes ekmsZoomIn {
    from { opacity: 0; transform: scale(.72); }
    to { opacity: 1; transform: scale(1); }
}
@keyframes ekmsFadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}
@keyframes ekmsSlideIn {
    from { opacity: 0; transform: translateY(70px); }
    to { opacity: 1; transform: translateY(0); }
}
@keyframes ekmsFlipIn {
    from { opacity: 0; transform: perspective(1000px) rotateX(-72deg) scale(.8); }
    to { opacity: 1; transform: perspective(1000px) rotateX(0) scale(1); }
}
@keyframes ekmsMoveNext {
    from { transform: translateX(28px); }
    to { transform: translateX(0); }
}
@keyframes ekmsMovePrev {
    from { transform: translateX(-28px); }
    to { transform: translateX(0); }
}
@keyframes ekmsSpin {
    to { transform: rotate(360deg); }
}

.ekms-gallery-error {
    padding: 12px 14px;
    border-left: 4px solid #d63638;
    background: #fff3f3;
}

@media (max-width: 980px) {
    .ekms-gallery-grid {
        grid-template-columns: repeat(3, minmax(0, 1fr));
    }
}

@media (max-width: 700px) {
    .ekms-gallery-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: 10px;
    }

    .ekms-gallery-item {
        height: min(var(--ekms-thumb-height, 240px), 190px);
        border-radius: 10px;
    }

    .ekms-lightbox {
        padding: 10px;
    }

    .ekms-lightbox-panel {
        width: 100%;
        height: 92vh;
    }

    .ekms-lightbox-prev,
    .ekms-lightbox-next {
        width: 42px;
        height: 56px;
        font-size: 40px;
        background: rgba(0,0,0,.38);
    }

    .ekms-lightbox-caption {
        left: 50px;
        right: 50px;
        font-size: 13px;
    }
}

@media (max-width: 420px) {
    .ekms-gallery-grid {
        grid-template-columns: 1fr;
    }

    .ekms-gallery-item {
        height: 230px;
    }
}

@media (prefers-reduced-motion: reduce) {
    .ekms-modal-gallery *,
    .ekms-modal-gallery *::before,
    .ekms-modal-gallery *::after {
        animation-duration: .01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: .01ms !important;
    }
}
