/* =========================================================
   ACCORDION LAYOUT
   ========================================================= */
.accordion {
    display: flex;
    gap: 8px;
}

/* =========================================================
   ACCORDION ITEM (WIDTH ANIMATION)
   ========================================================= */
.accordion__item {
    position: relative;
    height: 720px;
    border-radius: 16px;
    overflow: hidden;
    cursor: pointer;
    flex-grow: 0;
    flex-shrink: 0;
    flex-basis: 112px;
    transition: flex-basis 0.28s ease, flex-grow 0.28s ease;
}


/* =========================================================
   THEME (TITLE + ICON in OPEN SLIDE)
   ========================================================= */
.accordion__item.ca-theme-dark .accordion__icon svg { fill: #22252a; }
.accordion__item.ca-theme-dark .accordion__title { color: #22252a; }

.accordion__item.ca-theme-light .accordion__icon svg { fill: #FFFFFF; }
.accordion__item.ca-theme-light .accordion__title { color: #FFFFFF; }


@media (max-width:1366px) {
    .accordion__item {
        height: 520px;
    }
}

.accordion__item.active {
    flex-grow: 1;
    flex-basis: 112px;
}

.accordion__item:focus-visible {
    outline: 2px solid #22252a;
    outline-offset: 4px;
}

/* =========================================================
   LAYERS (PREVIEW / SLIDE)
   ========================================================= */
.accordion__preview,
.accordion__slide {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
}

/* =========================================================
   PREVIEW
   ========================================================= */
.accordion__preview {
    background-color: #eceff0;
    display: flex;
    opacity: 1;
    transition: opacity 0.2s ease;
}

.accordion__preview-wrapp {
    padding: 32px;
    display: flex;
    flex-direction: column-reverse;
    align-items: center;
    gap: 32px;
}

.accordion__preview-icon {
    width: 48px;
    height: 48px;
}

.accordion__preview-icon svg {
    fill: #a7b1b9;
}

.accordion__preview-title {
    font-size: 24px;
    font-weight: 500;
    letter-spacing: -1px;
    line-height: 28px;
    color: #a7b1b9;
    margin: 0;
    writing-mode: vertical-rl;
    transform: rotate(180deg);
}

/* =========================================================
   SLIDE
   ========================================================= */
.accordion__slide {
    background-color: #ffffff;
    opacity: 0;
    transition: opacity 0.2s ease;
}

/* =========================================================
   PREVIEW / SLIDE VISIBILITY LOGIC
   ========================================================= */
.accordion__item.active .accordion__slide {
    opacity: 1;
}

.accordion__item.active .accordion__preview {
    opacity: 0;
    pointer-events: none;
}

/* when collapsing – preview fades in */
.accordion__item.show-preview .accordion__preview {
    opacity: 1;
    pointer-events: auto;
}

.accordion__item.show-preview .accordion__slide {
    opacity: 0;
    pointer-events: none;
}

/* =========================================================
   SLIDE CONTENT
   ========================================================= */
.accordion__img {
    display: block;
    width: 100%;
    height: 100% !important;
    object-fit: cover;
}

.accordion__description {
    position: absolute;
    left: 0;
    bottom: 0;
    width: 100%;
}

.accordion__description::before {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg,
            rgba(244, 246, 247, 0) 0%,
            rgba(255, 255, 255, 1) 80%);
    pointer-events: none;
}

.accordion__description::after {
    content: "";
    position: absolute;
    inset: 0;
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    mask-image: linear-gradient(to top, black, transparent);
    -webkit-mask-image: linear-gradient(to top, black, transparent);
    pointer-events: none;
}

.accordion__content {
    position: relative;
    z-index: 1;
    display: flex;
    align-items: center;
    gap: 20px;
    padding: 90px 32px 32px;
}

.accordion__icon {
    width: 48px;
    height: 48px;
}

.accordion__icon svg {
    fill: #22252a;
}

.accordion__title {
    margin: 0;
    color: #22252a;
    font-size: 28px !important;
    line-height: 32px !important;
}

/* =========================================================
   SCENARIO ANIMATION (TEXT / IMAGE)
   ========================================================= */
.accordion__img,
.accordion__content {
    transition: opacity 0.16s ease, transform 0.16s ease;
    opacity: 1;
    transform: translateY(0);
}

/* exit: hide text first */
.accordion__item.is-exiting .accordion__content {
    opacity: 0;
    transform: translateY(6px);
}

/* then hide image */
.accordion__item.is-hide-img .accordion__img {
    opacity: 0;
}

/* enter: keep hidden until expanded */
.accordion__item.is-entering .accordion__img,
.accordion__item.is-entering .accordion__content {
    opacity: 0;
    transform: translateY(6px);
}

/* show image */
.accordion__item.is-show-img .accordion__img {
    opacity: 1;
    transform: translateY(0);
}

/* show text */
.accordion__item.is-show-text .accordion__content {
    opacity: 1;
    transform: translateY(0);
}


@media (max-width:1025px) {
    .accordion__preview-wrapp { flex-direction: row; }
    .accordion__preview-title { writing-mode: horizontal-tb; transform: rotate(0deg); }
    .accordion { flex-direction: column !important; }

    /* закрытый */
    .accordion__item {
        width: 100%;
        flex: 0 0 112px !important;
        flex-grow: 0 !important;
        flex-basis: 112px !important;
        height: 112px !important;
        transition: flex-basis 0.28s ease, height 0.28s ease !important;
    }

    /* открытый */
    .accordion__item.active {
        flex: 0 0 520px !important;
        flex-grow: 0 !important;
        flex-basis: 520px !important;
        height: 520px !important;
    }

    /* слои внутри фикс-высоты */
    .accordion__preview,
    .accordion__slide {
        position: absolute;
        inset: 0;
        width: 100%;
        height: 100%;
    }

    .accordion__img {
        height: 100% !important;
        object-fit: cover;
    }

    .accordion__preview-wrapp { flex-direction: row; align-items: center; }
    .accordion__preview-title { writing-mode: horizontal-tb; transform: rotate(0deg); }
}

@media (max-width:577px) {
    .accordion__item { flex: 0 0 80px !important; flex-basis: 80px !important; height: 80px !important; }

    /* открытый */
    .accordion__item.active { flex: 0 0 340px !important; flex-basis: 340px !important; height: 340px !important; }

    .accordion__content, .accordion__preview-wrapp { padding: 24px 16px; gap: 8px; }
    .accordion__icon, .accordion__preview-icon { width: 32px; height: 32px; }

    .accordion__title, .accordion__preview-title {
        font-size: 22px !important;
        letter-spacing: -1px;
        line-height: 26px !important;
    }
}
