/*
 * Artender Product Gallery
 * Location: /inc/artender-product-gallery/assets/product-gallery.css
 */

.artender-product-gallery {
    --apg-gap: 10px;
    --apg-radius: 14px;
    --apg-shell-radius: 20px;
    --apg-card-width-tablet: 170px;
    --apg-card-width-desktop: 190px;

    width: 100%;
    max-width: 100%;
    direction: rtl;
    box-sizing: border-box;
}

.artender-product-gallery *,
.artender-product-gallery *::before,
.artender-product-gallery *::after {
    box-sizing: border-box;
}

.apg-shell {
    position: relative;
    width: 100%;
    padding: 12px 12px 9px;
    overflow: hidden;
    background: #fff;
    border-radius: var(--apg-shell-radius);
    box-shadow:
        0 3px 14px rgba(15, 23, 42, 0.08),
        0 1px 4px rgba(15, 23, 42, 0.05);
}

.apg-track {
    display: flex;
    flex-wrap: nowrap;
    align-items: stretch;
    justify-content: flex-start;

    gap: var(--apg-gap);

    width: 100%;
    overflow-x: auto;
    overflow-y: hidden;

    padding: 2px 0 7px;
    margin: 0;

    scroll-snap-type: x mandatory;
    scroll-behavior: smooth;
    overscroll-behavior-inline: contain;

    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
    touch-action: pan-x pinch-zoom;

    cursor: grab;
}

.apg-track:active {
    cursor: grabbing;
}

.apg-track::-webkit-scrollbar {
    display: none;
    width: 0;
    height: 0;
}

.apg-card {
    position: relative;

    flex: 0 0 145px;
    width: 145px;

    aspect-ratio: 1 / 1;
    min-width: 0;

    padding: 0;
    margin: 0;

    overflow: hidden;
    background: transparent;

    border: none;
    outline: none;
    box-shadow: none;

    border-radius: var(--apg-radius);

    scroll-snap-align: start;

    appearance: none;
    -webkit-appearance: none;

    cursor: zoom-in;

    transition: transform 180ms ease;
}

.apg-card:hover {
    transform: translateY(-1px);
}

.apg-card:focus,
.apg-card:focus-visible,
.apg-card:active {
    border: none;
    outline: none;
    box-shadow: none;
}

.apg-card__media {
    display: flex;

    width: 100%;
    height: 100%;

    align-items: center;
    justify-content: center;

    padding: 6px;

    background: #fff;

    border: none;
    outline: none;
    box-shadow: none;

    border-radius: var(--apg-radius);
}

.apg-card__image {
    display: block;

    width: 100%;
    height: 100%;

    max-width: 100%;
    max-height: 100%;

    object-fit: contain;
    object-position: center;

    border: none;
    outline: none;
    box-shadow: none;

    user-select: none;
    -webkit-user-drag: none;
}

/* فقط یک تصویر: دقیقاً وسط گالری */
.artender-product-gallery.apg-count-1 .apg-track {
    justify-content: center;
    overflow-x: hidden;
    cursor: default;
}

.artender-product-gallery.apg-count-1 .apg-track:active {
    cursor: default;
}

.artender-product-gallery.apg-count-1 .apg-card {
    scroll-snap-align: center;
}

/* نوار وضعیت فقط برای چند تصویر */
.apg-progress {
    position: relative;

    width: min(92px, 28%);
    height: 3px;

    margin: 5px auto 0;

    overflow: hidden;

    background: rgba(15, 23, 42, 0.08);

    border-radius: 999px;
}

.apg-progress__bar {
    position: absolute;

    top: 0;
    right: 0;

    width: 30%;
    height: 100%;

    background: #111827;

    border-radius: inherit;

    transform-origin: right center;

    transition: transform 100ms linear;
}

.apg-lightbox[hidden] {
    display: none !important;
}

/*
 * Lightbox
 * به body منتقل می‌شود تا هیچ هدر، منوی ثابت یا والد Elementor
 * نتواند روی آن قرار بگیرد.
 */
.apg-lightbox {
    position: fixed !important;
    inset: 0 !important;

    z-index: 2147483646 !important;

    display: grid !important;
    place-items: center !important;

    width: 100%;
    height: 100%;

    margin: 0 !important;
    padding: 0 !important;

    direction: rtl;

    isolation: isolate;
}

/*
 * پس‌زمینه شفاف و بلور شده
 */
.apg-lightbox__backdrop {
    position: absolute;
    inset: 0;

    z-index: 0;

    background: rgba(7, 12, 22, 0.48);

    backdrop-filter: blur(18px) saturate(115%);
    -webkit-backdrop-filter: blur(18px) saturate(115%);
}

/*
 * خود باکس عکس کاملاً شفاف است.
 * دیگر پنل سفید بزرگ پشت تصویر نداریم.
 */
.apg-lightbox__dialog {
    position: absolute !important;
    inset: 0 !important;
    z-index: 1;

    display: grid !important;
    place-items: center !important;

    width: 100% !important;
    height: 100% !important;

    margin: 0 !important;
    padding:
        max(70px, calc(env(safe-area-inset-top) + 58px))
        max(16px, env(safe-area-inset-right))
        max(70px, calc(env(safe-area-inset-bottom) + 58px))
        max(16px, env(safe-area-inset-left)) !important;

    background: transparent;
    border: 0;
    border-radius: 0;
    box-shadow: none;

    overflow: visible;

    pointer-events: none;
}

/*
 * محدوده کنترل‌شده تصویر
 */
.apg-lightbox__media {
    display: grid !important;
    place-items: center !important;

    width: 100%;
    height: 100%;

    min-width: 0;
    min-height: 0;

    margin: 0 !important;
    padding: 0 !important;

    background: transparent;
    border: 0;
    border-radius: 16px;

    overflow: visible;

    pointer-events: auto;
    touch-action: pan-y;
    cursor: grab;
}

/*
 * تصویر هیچ‌وقت از صفحه بیرون نمی‌زند.
 * نسبت اصلی تصویر کاملاً حفظ می‌شود.
 */
.apg-lightbox__image {
    display: block;

    width: auto !important;
    height: auto !important;

    max-width: min(calc(100vw - 32px), 1180px) !important;
    max-height: calc(100dvh - 140px) !important;

    margin: 0 !important;

    object-fit: contain;
    object-position: center center;

    border: 0;
    outline: 0;
    border-radius: 14px;

    background: transparent;

    box-shadow:
        0 18px 55px rgba(0, 0, 0, 0.28);

    user-select: none;
    -webkit-user-drag: none;

    transform: translate3d(0, 0, 0);
    transition:
        transform 180ms ease,
        opacity 140ms ease;
}

.apg-lightbox__media.is-dragging {
    cursor: grabbing;
}

.apg-lightbox__media.is-dragging .apg-lightbox__image {
    transition: none;
}

/*
 * دکمه بستن
 * fixed است تا همیشه بالای صفحه دیده شود.
 */
.apg-lightbox__close {
    position: fixed !important;

    top: max(14px, calc(env(safe-area-inset-top) + 8px)) !important;
    left: max(14px, calc(env(safe-area-inset-left) + 8px)) !important;

    z-index: 2147483647 !important;

    display: inline-flex !important;
    align-items: center;
    justify-content: center;

    width: 46px;
    height: 46px;

    margin: 0;
    padding: 0 0 3px;

    border: 1px solid rgba(255, 255, 255, 0.38) !important;
    border-radius: 50% !important;

    background: rgba(255, 255, 255, 0.88) !important;
    color: #111111 !important;

    box-shadow:
        0 8px 30px rgba(0, 0, 0, 0.22) !important;

    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);

    font-family: Arial, sans-serif;
    font-size: 31px !important;
    font-weight: 400;
    line-height: 1 !important;

    cursor: pointer;

    appearance: none;
    -webkit-appearance: none;

    opacity: 1 !important;
    visibility: visible !important;

    transition:
        transform 150ms ease,
        background 150ms ease;
}

.apg-lightbox__close:hover {
    transform: scale(1.05);
    background: #ffffff !important;
}

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

.apg-lightbox__close:focus-visible {
    outline: 3px solid rgba(255, 255, 255, 0.55) !important;
    outline-offset: 3px;
}

/*
 * فلش‌های قبلی / بعدی
 */
.apg-lightbox__nav {
    position: fixed !important;

    top: 50% !important;

    z-index: 2147483647 !important;

    display: inline-flex !important;
    align-items: center;
    justify-content: center;

    width: 46px;
    height: 46px;

    margin-top: -23px;
    padding: 0 0 4px;

    border: 1px solid rgba(255, 255, 255, 0.32) !important;
    border-radius: 50% !important;

    background: rgba(255, 255, 255, 0.82) !important;
    color: #111111 !important;

    box-shadow:
        0 8px 28px rgba(0, 0, 0, 0.20) !important;

    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);

    font-family: Arial, sans-serif;
    font-size: 36px !important;
    line-height: 1 !important;

    cursor: pointer;

    appearance: none;
    -webkit-appearance: none;

    opacity: 1 !important;
    visibility: visible !important;

    transition:
        transform 150ms ease,
        background 150ms ease;
}

.apg-lightbox__nav:hover {
    background: #ffffff !important;
}

.apg-lightbox__nav:active {
    transform: scale(0.95);
}

.apg-lightbox__nav--prev {
    right: max(14px, calc(env(safe-area-inset-right) + 8px)) !important;
}

.apg-lightbox__nav--next {
    left: max(14px, calc(env(safe-area-inset-left) + 8px)) !important;
}

/*
 * شمارنده تصویر
 */
.apg-lightbox__counter {
    position: fixed !important;

    right: 50% !important;
    bottom: max(14px, calc(env(safe-area-inset-bottom) + 8px)) !important;

    z-index: 2147483647 !important;

    transform: translateX(50%);

    min-width: 58px;

    margin: 0;
    padding: 7px 12px;

    border: 1px solid rgba(255, 255, 255, 0.28);
    border-radius: 999px;

    background: rgba(20, 25, 35, 0.58);
    color: #ffffff;

    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);

    box-shadow:
        0 6px 22px rgba(0, 0, 0, 0.18);

    font-size: 12px;
    font-weight: 700;
    line-height: 1;

    text-align: center;
    direction: ltr;

    opacity: 1 !important;
    visibility: visible !important;
}

body.apg-lightbox-open {
    overflow: hidden !important;
    touch-action: none;
}

@media (min-width: 768px) {

    .apg-shell {
        padding: 14px 14px 10px;
    }

    .apg-card {
        flex: 0 0 var(--apg-card-width-tablet);
        width: var(--apg-card-width-tablet);
    }
}

@media (min-width: 1024px) {

    .apg-card {
        flex: 0 0 var(--apg-card-width-desktop);
        width: var(--apg-card-width-desktop);
    }
}

@media (max-width: 767px) {

    .artender-product-gallery {
        --apg-gap: 8px;
        --apg-radius: 10px;
        --apg-shell-radius: 16px;
    }

    .apg-shell {
        padding: 9px 9px 8px;
    }

    .apg-track {
        gap: 8px;
        padding: 0 0 6px;
    }

    /* حالت معمول: دقیقاً سه تصویر کامل */
    .apg-card {
        flex: 0 0 calc((100% - 16px) / 3);
        width: calc((100% - 16px) / 3);
        max-width: calc((100% - 16px) / 3);
    }

    /* فقط یک تصویر: همان اندازه عادی، ولی دقیقاً وسط */
    .artender-product-gallery.apg-count-1 .apg-card {
        flex: 0 0 calc((100% - 16px) / 3);
        width: calc((100% - 16px) / 3);
        max-width: calc((100% - 16px) / 3);
    }

    .apg-card__media {
        padding: 4px;
    }

    .apg-lightbox__image {
        max-width: calc(100vw - 20px) !important;
        max-height: calc(100dvh - 132px) !important;
        border-radius: 12px;
    }

    .apg-lightbox__close {
        width: 42px;
        height: 42px;

        top: max(10px, calc(env(safe-area-inset-top) + 6px)) !important;
        left: max(10px, calc(env(safe-area-inset-left) + 6px)) !important;

        font-size: 29px !important;
    }

    .apg-lightbox__nav {
        width: 40px;
        height: 40px;

        margin-top: -20px;

        font-size: 31px !important;
    }

    .apg-lightbox__nav--prev {
        right: max(8px, calc(env(safe-area-inset-right) + 4px)) !important;
    }

    .apg-lightbox__nav--next {
        left: max(8px, calc(env(safe-area-inset-left) + 4px)) !important;
    }

    .apg-lightbox__counter {
        bottom: max(10px, calc(env(safe-area-inset-bottom) + 6px)) !important;
        padding: 6px 10px;
        font-size: 11px;
    }
}

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

    .apg-track,
    .apg-card,
    .apg-progress__bar {
        scroll-behavior: auto;
        transition: none;
    }
}