/*
 * تصویر دوقاب کنارهم 74
 * تمام کلاس‌ها و متغیرها با پیشوند tif74 تعریف شده‌اند.
 */
.tif74-widget {
    --tif74-height: 690px;
    --tif74-gap: 16px;
    --tif74-expanded-ratio: 1.35;
    --tif74-collapsed-ratio: 0.65;
    --tif74-duration: 450ms;
    --tif74-overlay-closed: rgba(0,0,0,.28);
    --tif74-overlay-active: rgba(0,0,0,.58);
    --tif74-overlay-height: 70%;
    --tif74-title-color: #fff;
    --tif74-description-color: #fff;
    --tif74-dock-size: 82px;
    --tif74-dock-corner-radius: 30px;
    --tif74-dock-bg: #fff;
    --tif74-dock-notch-size: 12px;
    --tif74-button-size: 52px;
    --tif74-button-icon-size: 14px;
    --tif74-button-color: #111;
    --tif74-button-bg: #f5f5f5;
    --tif74-button-hover-color: #fff;
    --tif74-button-hover-bg: #111;
    --tif74-button-radius: 50%;
    display: block;
    width: 100%;
    max-width: 100%;
}

.tif74-widget,
.tif74-widget *,
.tif74-widget *::before,
.tif74-widget *::after {
    box-sizing: border-box;
}

.tif74-widget[dir="ltr"] { direction: ltr; }
.tif74-widget[dir="rtl"] { direction: rtl; }

.tif74-list {
    display: flex !important;
    flex-flow: row nowrap !important;
    align-items: stretch !important;
    width: 100%;
    height: var(--tif74-height);
    gap: var(--tif74-gap);
    overflow: hidden;
}

.tif74-item {
    position: relative;
    flex: 1 1 0%;
    width: 0;
    min-width: 0;
    height: 100%;
    margin: 0;
    padding: 0;
    overflow: hidden;
    cursor: pointer;
    transition: flex-grow var(--tif74-duration) cubic-bezier(.25,.46,.45,.94);
}

.tif74-widget.tif74-has-active .tif74-item {
    flex-grow: var(--tif74-collapsed-ratio);
}

.tif74-widget.tif74-has-active .tif74-item.is-tif74-active {
    flex-grow: var(--tif74-expanded-ratio);
}

.tif74-card {
    position: relative;
    width: 100%;
    height: 100%;
    overflow: hidden;
    isolation: isolate;
    border-radius: 10px;
    background: #fff;
    transform: translateZ(0);
}

.tif74-card__image {
    position: absolute !important;
    inset: 0 !important;
    z-index: 0;
    display: block !important;
    width: 100% !important;
    height: 100% !important;
    min-width: 100% !important;
    min-height: 100% !important;
    max-width: none !important;
    object-fit: cover !important;
    object-position: var(--tif74-object-position, center center) !important;
    transition: transform calc(var(--tif74-duration) * 1.05) cubic-bezier(.25,.46,.45,.94);
    transform: scale(1.001);
    -webkit-user-drag: none;
    user-select: none;
}

.tif74-card__overlay {
    position: absolute;
    inset: 0;
    z-index: 1;
    pointer-events: none;
}

.tif74-card__overlay::before,
.tif74-card__overlay::after {
    content: "";
    position: absolute;
    inset: 0;
    transition: opacity var(--tif74-duration) ease;
}

.tif74-card__overlay::before {
    opacity: 1;
    background: linear-gradient(to top, var(--tif74-overlay-closed) 0%, transparent var(--tif74-overlay-height));
}

.tif74-card__overlay::after {
    opacity: 0;
    background: linear-gradient(to top, var(--tif74-overlay-active) 0%, transparent var(--tif74-overlay-height));
}

.tif74-item.is-tif74-active .tif74-card__overlay::before { opacity: 0; }
.tif74-item.is-tif74-active .tif74-card__overlay::after { opacity: 1; }
.tif74-item.is-tif74-active .tif74-card__image { transform: scale(1.02); }

.tif74-card__trigger,
.tif74-card__trigger:hover,
.tif74-card__trigger:focus,
.tif74-card__trigger:active {
    all: unset !important;
    position: absolute !important;
    inset: 0 !important;
    z-index: 2 !important;
    display: block !important;
    width: 100% !important;
    height: 100% !important;
    border-radius: inherit !important;
    cursor: pointer !important;
}

.tif74-card__trigger:focus-visible {
    outline: 2px solid rgba(255,255,255,.9) !important;
    outline-offset: -5px !important;
}

.tif74-content {
    position: absolute;
    right: 0;
    bottom: 0;
    left: 0;
    z-index: 3;
    display: flex;
    justify-content: flex-start;
    width: 100%;
    color: var(--tif74-title-color);
    pointer-events: none;
}

.tif74-content__inner {
    display: inline-block;
    width: auto;
    max-width: 100%;
}

.tif74-content--closed {
    padding: 0 30px 28px;
    opacity: 1;
    visibility: visible;
    transform: translate3d(0,0,0);
    transition: opacity 160ms ease, transform var(--tif74-duration) cubic-bezier(.22,1,.36,1);
}

.tif74-item.is-tif74-active .tif74-content--closed {
    opacity: 0;
    visibility: hidden;
    transform: translate3d(0,10px,0);
}

.tif74-content--active {
    padding: 0 30px 92px;
    opacity: 0;
    visibility: hidden;
    transform: translate3d(0,18px,0);
    transition: opacity 240ms ease, visibility 0s linear 240ms, transform var(--tif74-duration) cubic-bezier(.22,1,.36,1);
}

.tif74-item.is-tif74-active .tif74-content--active {
    opacity: 1;
    visibility: visible;
    transform: translate3d(0,0,0);
    transition-delay: 130ms, 0s, 130ms;
}

.tif74-title {
    display: block;
    margin: 0;
    padding: 0;
    color: var(--tif74-title-color) !important;
    line-height: 1.35;
}

.tif74-title a,
.tif74-title a:visited,
.tif74-title a:hover,
.tif74-title a:focus,
.tif74-title a:active {
    color: inherit !important;
    text-decoration: none !important;
    pointer-events: auto;
}

.tif74-content--active .tif74-title {
    margin-bottom: 12px;
}

.tif74-description {
    margin: 0 0 16px;
    color: var(--tif74-description-color) !important;
    line-height: 1.7;
}

.tif74-description,
.tif74-description p,
.tif74-description br {
    color: inherit !important;
}

.tif74-description p { margin: 0; }

.tif74-button-dock {
    position: absolute;
    bottom: 0;
    inline-size: var(--tif74-dock-size);
    block-size: var(--tif74-dock-size);
    background: var(--tif74-dock-bg);
    z-index: 5;
    display: flex;
    align-items: center;
    justify-content: center;
    pointer-events: none;
    overflow: visible;
}

/*
 * اتصال قاب سفید به تصویر با Inverted Border Radius واقعی.
 * شبه‌المان‌ها شفاف هستند و فقط قسمت بیرونی قوس را با رنگ قاب پر می‌کنند؛
 * بنابراین هیچ زائده یا مربع سفید در بالا و کنار دکمه ایجاد نمی‌شود.
 */
.tif74-button-dock::before,
.tif74-button-dock::after {
    content: "";
    position: absolute;
    inline-size: var(--tif74-dock-notch-size);
    block-size: var(--tif74-dock-notch-size);
    pointer-events: none;
    background: radial-gradient(
        circle at var(--tif74-dock-notch-origin, top left),
        transparent 0 calc(var(--tif74-dock-notch-size) - .8px),
        var(--tif74-dock-bg) var(--tif74-dock-notch-size)
    );
}

.tif74-button-pos-end .tif74-button-dock {
    inset-inline-end: 0;
    border-start-start-radius: var(--tif74-dock-corner-radius);
    --tif74-dock-notch-origin: top left;
}

.tif74-button-pos-end .tif74-button-dock::before {
    inset-block-start: calc(var(--tif74-dock-notch-size) * -1);
    inset-inline-end: 0;
}

.tif74-button-pos-end .tif74-button-dock::after {
    inset-inline-start: calc(var(--tif74-dock-notch-size) * -1);
    inset-block-end: 0;
}

.tif74-button-pos-start .tif74-button-dock {
    inset-inline-start: 0;
    border-start-end-radius: var(--tif74-dock-corner-radius);
    --tif74-dock-notch-origin: top right;
}

.tif74-button-pos-start .tif74-button-dock::before {
    inset-block-start: calc(var(--tif74-dock-notch-size) * -1);
    inset-inline-start: 0;
}

.tif74-button-pos-start .tif74-button-dock::after {
    inset-inline-end: calc(var(--tif74-dock-notch-size) * -1);
    inset-block-end: 0;
}

/* در جهت راست‌به‌چپ، ابتدا و انتهای افقی جابه‌جا می‌شوند. */
.tif74-widget:dir(rtl) .tif74-button-pos-end .tif74-button-dock {
    --tif74-dock-notch-origin: top right;
}

.tif74-widget:dir(rtl) .tif74-button-pos-start .tif74-button-dock {
    --tif74-dock-notch-origin: top left;
}

.tif74-card__link,
.tif74-card__link:visited,
.tif74-card__link:hover,
.tif74-card__link:focus,
.tif74-card__link:active {
    position: relative !important;
    z-index: 6 !important;
    display: inline-flex !important;
    align-items: center !important;
    justify-content: center !important;
    width: var(--tif74-button-size) !important;
    min-width: var(--tif74-button-size) !important;
    height: var(--tif74-button-size) !important;
    min-height: var(--tif74-button-size) !important;
    margin: 0 !important;
    padding: 0 !important;
    border-radius: var(--tif74-button-radius) !important;
    background: var(--tif74-button-bg) !important;
    color: var(--tif74-button-color) !important;
    line-height: 1 !important;
    text-decoration: none !important;
    pointer-events: auto;
    overflow: hidden;
    transition: color 300ms ease, background-color 300ms ease, transform 300ms ease, box-shadow 300ms ease;
    box-shadow: none !important;
}

.tif74-card__link:hover,
.tif74-card__link:focus-visible {
    background: var(--tif74-button-hover-bg) !important;
    color: var(--tif74-button-hover-color) !important;
    transform: translateY(-2px);
}

.tif74-card__link i,
.tif74-card__link svg {
    width: var(--tif74-button-icon-size) !important;
    height: var(--tif74-button-icon-size) !important;
    font-size: var(--tif74-button-icon-size) !important;
    line-height: 1 !important;
    fill: currentColor;
}

@media (max-width: 767px) {
    .tif74-widget {
        --tif74-dock-size: 72px;
        --tif74-dock-notch-size: 10px;
        --tif74-button-size: 46px;
    }

    .tif74-list {
        flex-direction: column !important;
        height: auto;
    }

    .tif74-item,
    .tif74-widget.tif74-has-active .tif74-item,
    .tif74-widget.tif74-has-active .tif74-item.is-tif74-active {
        width: 100%;
        min-height: var(--tif74-height);
        flex: 0 0 auto;
    }

    .tif74-content--closed {
        opacity: 0;
        visibility: hidden;
    }

    .tif74-content--active {
        opacity: 1;
        visibility: visible;
        transform: none;
        transition: none;
    }
}