/* InvitKeun — galeri slider: foto besar + thumbnail (video terpisah di bawah) */

:root {
    --inv-media-letterbox-bg: linear-gradient(
        165deg,
        var(--secondary, #2d5039) 0%,
        color-mix(in srgb, var(--primary, #3d6b4f) 78%, var(--secondary, #2d5039)) 52%,
        color-mix(in srgb, var(--accent, #c9a96e) 28%, var(--primary, #3d6b4f)) 100%
    );
}

.inv-gallery-slider,
.inv-gallery-video {
    width: 100%;
    max-width: 100%;
    margin-inline: auto;
}

.inv-gallery-slider__stage {
    position: relative;
    display: grid;
    width: 100%;
}

.inv-gallery-slider__viewport,
.inv-gallery-slider__nav {
    grid-area: 1 / 1;
}

.inv-gallery-slider__viewport {
    position: relative;
    width: 100%;
    max-width: 100%;
    aspect-ratio: 4 / 5;
    border-radius: clamp(1rem, 2.5vw, 1.75rem);
    overflow: hidden;
    box-shadow: 0 24px 70px rgba(var(--primary-rgb, 61, 107, 79), 0.14);
    border: 1px solid rgba(var(--accent-rgb, 201, 169, 110), 0.24);
    background: var(--inv-media-letterbox-bg);
    background-color: var(--secondary, #2d5039);
    z-index: 1;
}

@media (min-width: 768px) {
    .inv-gallery-slider__viewport {
        aspect-ratio: 16 / 10;
    }
}

.inv-gallery-slider__slide {
    position: absolute;
    inset: 0;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.55s ease, visibility 0.55s ease;
    pointer-events: none;
}

.inv-gallery-slider__slide.is-active {
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
    z-index: 2;
}

.inv-gallery-slider__media {
    display: block;
    width: 100%;
    height: 100%;
    padding: 0;
    border: 0;
    background: transparent;
    cursor: pointer;
    position: relative;
}

.inv-gallery-slider__img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    object-position: center center;
    display: block;
}

.inv-gallery-slider__zoom {
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(180deg, rgba(0, 0, 0, 0.02), rgba(0, 0, 0, 0.28));
    color: #fff;
    font-size: 1.35rem;
    opacity: 0;
    transition: opacity 0.25s ease;
}

.inv-gallery-slider__zoom i {
    width: 3rem;
    height: 3rem;
    border-radius: 999px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: rgba(255, 255, 255, 0.92);
    color: var(--primary, #3d6b4f);
    box-shadow: 0 12px 30px rgba(0, 0, 0, 0.22);
}

.inv-gallery-slider__media--image:hover .inv-gallery-slider__zoom,
.inv-gallery-slider__media--image:focus-visible .inv-gallery-slider__zoom {
    opacity: 1;
}

.inv-gallery-slider__nav {
    align-self: center;
    justify-self: start;
    margin-left: clamp(0.5rem, 2vw, 0.85rem);
    width: 2.5rem;
    height: 2.5rem;
    padding: 0;
    border-radius: 999px;
    border: 1px solid rgba(var(--accent-rgb, 201, 169, 110), 0.35);
    background: rgba(255, 255, 255, 0.92);
    color: var(--primary, #3d6b4f);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 10px 24px rgba(0, 0, 0, 0.12);
    cursor: pointer;
    z-index: 5;
    line-height: 1;
}

.inv-gallery-slider__nav i {
    display: block;
    line-height: 1;
    pointer-events: none;
}

.inv-gallery-slider__nav--next {
    justify-self: end;
    margin-left: 0;
    margin-right: clamp(0.5rem, 2vw, 0.85rem);
}

.inv-gallery-slider__nav:hover {
    box-shadow: 0 12px 28px rgba(0, 0, 0, 0.18);
    filter: brightness(1.03);
}

.inv-gallery-slider__thumbs-wrap {
    width: 100%;
    display: flex;
    justify-content: center;
    margin-top: 0.85rem;
}

.inv-gallery-slider__thumbs {
    display: inline-flex;
    justify-content: center;
    align-items: center;
    gap: 0.55rem;
    max-width: 100%;
    overflow-x: auto;
    padding: 0.15rem 0.25rem 0.35rem;
    scroll-snap-type: x mandatory;
    -webkit-overflow-scrolling: touch;
}

.inv-gallery-slider__thumb {
    flex: 0 0 auto;
    width: clamp(3.6rem, 14vw, 5.5rem);
    aspect-ratio: 1;
    border-radius: 0.85rem;
    overflow: hidden;
    border: 2px solid transparent;
    padding: 0;
    position: relative;
    background: var(--inv-media-letterbox-bg);
    background-color: var(--secondary, #2d5039);
    cursor: pointer;
    scroll-snap-align: center;
    opacity: 0.72;
    transition: opacity 0.2s ease, border-color 0.2s ease, transform 0.2s ease;
}

.inv-gallery-slider__thumb img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    object-position: center center;
    display: block;
}

.inv-gallery-slider__thumb.is-active {
    opacity: 1;
    border-color: var(--primary, #3d6b4f);
    transform: translateY(-2px);
}

/* Video YouTube — di bawah slider foto */
.inv-gallery-video {
    margin-top: clamp(1.25rem, 3vw, 1.75rem);
}

.inv-gallery-video__frame {
    position: relative;
    width: 100%;
    aspect-ratio: 16 / 9;
    border-radius: clamp(1rem, 2.5vw, 1.25rem);
    overflow: hidden;
    box-shadow: 0 20px 56px rgba(var(--primary-rgb, 61, 107, 79), 0.12);
    border: 1px solid rgba(var(--accent-rgb, 201, 169, 110), 0.22);
    background: var(--inv-media-letterbox-bg);
    background-color: var(--secondary, #2d5039);
}

.inv-gallery-video__frame iframe {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    border: 0;
}

/* Lightbox galeri — tema template + tombol tutup presisi */
#lightbox.inv-lightbox {
    background:
        linear-gradient(180deg, rgba(0, 0, 0, 0.42), rgba(0, 0, 0, 0.52)),
        linear-gradient(
            165deg,
            var(--secondary, #2d5039) 0%,
            color-mix(in srgb, var(--primary, #3d6b4f) 80%, var(--secondary, #2d5039)) 55%,
            color-mix(in srgb, var(--accent, #c9a96e) 24%, var(--primary, #3d6b4f)) 100%
        ) !important;
}

#lightbox .inv-lightbox-close {
    position: absolute;
    top: max(1rem, env(safe-area-inset-top, 0px));
    right: max(1rem, env(safe-area-inset-right, 0px));
    z-index: 3;
    width: 2.5rem;
    height: 2.5rem;
    padding: 0;
    margin: 0;
    border: none;
    border-radius: 999px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: rgba(15, 23, 42, 0.78);
    color: #fff;
    cursor: pointer;
    line-height: 0;
    -webkit-tap-highlight-color: transparent;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.28);
}

#lightbox .inv-lightbox-close i {
    display: block;
    width: 1.05rem;
    height: 1.05rem;
    font-size: 1.05rem;
    line-height: 1;
    text-align: center;
}

#lightbox .inv-lightbox-close:hover {
    background: rgba(15, 23, 42, 0.92);
}