/* ─── Layout ─────────────────────────────────────────────────────────────── */

.autex-colour-slider__header {
    margin-bottom: 24px;
}

.autex-colour-slider__title {
    margin: 0 0 12px;
}

.autex-colour-slider__description {
    margin: 0;
}

.autex-colour-slider__body {
    display: flex;
    gap: 50px;
    align-items: flex-start;
}

/* ─── Stage (left column) ────────────────────────────────────────────────── */

.autex-colour-slider__stage {
    flex: 1 1 55%;
    min-width: 0;
    position: sticky;
    top: 100px;
}

.autex-colour-slider__modal-backdrop {
    display: none;
}

.autex-colour-slider__modal-close {
    display: none;
}

.autex-colour-slider__swiper {
    width: 100%;
    overflow: hidden;
}

/* ─── Slide ──────────────────────────────────────────────────────────────── */

.autex-colour-slider__slide {
    position: relative;
}

/* ─── Images — stacked grid fade ─────────────────────────────────────────── */

.autex-colour-slider__images {
    display: grid;
    grid-template-areas: 'stack';
    width: 100%;
}

img.autex-colour-slider__img {
    grid-area: stack;
    display: block;
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: 0;
    transition: opacity 0.4s ease;
}

.autex-colour-slider__img.is-active {
    opacity: 1;
}

/* ─── Swatch toggle ──────────────────────────────────────────────────────── */

.autex-colour-slider__swatch-toggle {
    display: none;
    gap: 0;
    padding: 8px 0;
}

.autex-colour-slider__swatch-toggle.is-visible {
    display: flex;
}

.autex-colour-slider__swatch-btn {
    cursor: pointer;
    border: none;
    padding: 6px 14px;
    transition: background-color 0.2s ease, color 0.2s ease;
    line-height: 1.4;
}

/* ─── Download button ────────────────────────────────────────────────────── */

.autex-colour-slider__download-btn {
    display: inline-flex;
    align-items: center;
    gap: 25px;
    margin-top: 50px;
    text-decoration: none;
    cursor: pointer;
    transition: background-color 0.2s ease, color 0.2s ease;
    line-height: 1.4;
}

.autex-colour-slider__download-btn::after {
    content: '';
    display: block;
    width: 1em;
    height: 1em;
    background-image: url(/wp-content/themes/autexacoustics/assets/img/menu-down.svg);
    background-size: contain;
    background-repeat: no-repeat;
    flex: 0 0 auto;
    pointer-events: none;
}

/* ─── Caption bar ────────────────────────────────────────────────────────── */

.autex-colour-slider__caption-bar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    padding: 12px 0;
}

.autex-colour-slider__caption {
    flex: 1;
}

.autex-colour-slider__nav {
    display: flex;
    gap: 4px;
    flex: none;
    padding-right: 25px;
}

button.autex-colour-slider__nav-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    background: none;
    border: none;
    cursor: pointer;
    padding: 4px;
    color: inherit;
    transition: color 0.2s ease;
    line-height: 1;
}

button.autex-colour-slider__nav-btn.is-inactive {
    opacity: 0.35;
    pointer-events: none;
}

.autex-colour-slider__nav-btn svg {
    display: block;
    width: 24px;
    height: 24px;
    pointer-events: none;
}

/* ─── Sidebar (right column) / Thumbnails ────────────────────────────────── */

.autex-colour-slider__sidebar {
    flex: 0 1 40%;
    min-width: 0;
}

.autex-colour-slider__thumb-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(80px, 1fr));
    gap: 8px;
    align-items: flex-start;
}

.autex-colour-slider__thumb {
    position: relative;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0;
    text-align: center;
    padding: 0 !important;
    overflow: hidden;
}

.autex-colour-slider__thumb-image-wrap {
    border-radius: 0;
    width: 100%;
    display: flex;
    overflow: hidden;
    position: relative;

}

.autex-colour-slider__thumb-image-wrap::after {
    content: '';
    position: absolute;
    inset: 0;
    box-shadow: 0 0 0 1px rgba(127, 127, 127, 0.2) inset;
    border-radius: inherit;
    pointer-events: none;
}

.autex-colour-slider__thumb-image-wrap::before {
    content: '';
    position: absolute;
    inset: 0;
    background-color: rgba(0, 0, 0, 0.32);
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.2s ease;
}

.autex-colour-slider__thumb:not(.is-active):hover .autex-colour-slider__thumb-image-wrap::before {
    opacity: 1;
}

.autex-colour-slider__thumb img {
    display: block;
    width: 100%;
    height: auto;
}

.autex-colour-slider__thumb.is-active .autex-colour-slider__thumb-image-wrap:before {
    background-color: rgba(0, 0, 0, 0.4);
    opacity: 1;
}

.autex-colour-slider__thumb.is-active .autex-colour-slider__thumb-image-wrap:after {
    content: url(/wp-content/themes/autexacoustics/assets/img/swatch-selected.svg);
    width: 26px;
    height: 26px;
    display: block;
    position: absolute;
    top: calc(50% - 13px);
    left: calc(50% - 13px);
}

.autex-colour-slider__thumb-tag {
    position: absolute;
    top: 0;
    left: 0;
    z-index: 1;
    display: block;
    pointer-events: none;
}

.autex-colour-slider__thumb-label {
    display: block;
    font-size: 0.75em;
    margin-top: 4px;
    word-break: break-word;
    text-align: left;
}

/* ─── Responsive ─────────────────────────────────────────────────────────── */



@media (max-width: 849px) {
    .autex-colour-slider__body {
        flex-direction: column;
    }

    .autex-colour-slider__sidebar {
        flex: none;
        width: 100%;
        position: relative;
    }

    .autex-colour-slider__stage {
        display: none;
        position: fixed;
        top: 50%;
        left: 50%;
        transform: translate(-50%, -50%);
        z-index: 2001;
        width: min(96vw, 680px);
        max-height: calc(100vh - 24px);
        overflow: auto;
        background: #fff;
        padding: 16px;
    }

    .autex-colour-slider.is-mobile-modal-open .autex-colour-slider__stage {
        display: block;
    }

    .autex-colour-slider__modal-backdrop {
        display: none;
        position: fixed;
        inset: 0;
        z-index: 2000;
        background: rgba(0, 0, 0, 0.58);
    }

    .autex-colour-slider.is-mobile-modal-open .autex-colour-slider__modal-backdrop {
        display: block;
    }

    .autex-colour-slider__close_wrap {
        display: flex;
        justify-content: flex-end;
    }

    button.autex-colour-slider__modal-close {
        display: inline-flex;
        align-items: center;
        justify-content: center;
        width: 25px;
        height: 25px;
        border: none;
        background: transparent;
        color: inherit;
        font-size: 28px;
        line-height: 1;
        cursor: pointer;
        margin-left: auto;
        margin-bottom: 8px;
        color: var(--brand-aa-black);
        padding: 0 !important;
    }

    .autex-colour-slider__modal-close svg {
        width: 100%;
    }

    .autex-colour-slider__thumb.is-active .autex-colour-slider__thumb-image-wrap:before,
    .autex-colour-slider__thumb.is-active .autex-colour-slider__thumb-image-wrap:after {
        display: none;
    }

    .autex-colour-slider__thumb.is-active {
        opacity: 1;
    }

    body.autex-colour-slider-modal-open {
        overflow: hidden;
    }

}