/*
 * M8 Produkt-Slider
 * Die Farben sind absichtlich über CSS-Variablen überschreibbar.
 */
.m8-product-slider {
    --m8-product-bg: #f3f2f0;
    --m8-product-text: #183f5d;
    --m8-product-accent: #b39a50;
    --m8-product-badge-bg: #ffcf00;
    --m8-product-badge-text: #ffffff;
    --m8-product-shadow: 0 22px 40px rgba(0, 0, 0, 0.16);
    --m8-product-easing: cubic-bezier(0.22, 1, 0.36, 1);

    position: relative;
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    align-items: center;
    min-height: var(--m8-slider-min-height, 520px);
    padding: clamp(42px, 6vw, 82px) clamp(62px, 7vw, 104px);
    overflow: hidden;
    isolation: isolate;
    background: var(--m8-product-bg);
    color: var(--m8-product-text);
    box-sizing: border-box;
}

.m8-product-slider *,
.m8-product-slider *::before,
.m8-product-slider *::after {
    box-sizing: border-box;
}

.m8-product-slider__media,
.m8-product-slider__copy {
    min-width: 0;
}


.m8-product-slider__media {
    position: relative;
    z-index: 1;
    display: flex;
    align-items: center;
    min-height: 390px;
    min-width: 0;
    overflow: hidden;
}

/*
 * Der Bildbereich bleibt als Swiper-kompatibles Markup erhalten, wird aber
 * räumlich über feste Zustandsklassen gesteuert. Dadurch benötigt der visuelle
 * Endloslauf keine DOM-Kopien und funktioniert vom ersten Seitenaufruf an in
 * beide Richtungen.
 */
.m8-product-slider__images {
    --m8-product-side-prev: -42%;
    --m8-product-side-next: 42%;

    position: relative;
    width: 100%;
    max-width: 100%;
    height: 410px;
    overflow: visible;
    perspective: 1200px;
    perspective-origin: 50% 46%;
    touch-action: pan-y;
}

.m8-product-slider__images .swiper-wrapper {
    position: relative;
    display: block;
    width: 100%;
    height: 100%;
    transform: none !important;
    transition: none !important;
    transform-style: preserve-3d;
}

.m8-product-slider__texts .swiper-wrapper {
    transition-timing-function: var(--m8-product-easing) !important;
}

.m8-product-slider__images .swiper-slide {
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100% !important;
    height: 100%;
    margin: 0 !important;
    opacity: 0;
    pointer-events: none;
    z-index: 0;
    backface-visibility: hidden;
    transform-style: preserve-3d;
    transform: translate3d(0, 0, var(--m8-product-depth-negative, -320px)) scale(0.62);
    filter: saturate(0.65) brightness(1.04) blur(0.35px);
    transition:
        transform var(--m8-product-image-duration, 700ms) var(--m8-product-easing),
        opacity var(--m8-product-image-duration, 700ms) var(--m8-product-easing),
        filter var(--m8-product-image-duration, 700ms) var(--m8-product-easing);
    will-change: transform, opacity, filter;
}

/* Vor der Initialisierung bleibt das erste Bild sicher sichtbar. */
.m8-product-slider:not(.is-ready) .m8-product-slider__images .swiper-slide:first-child {
    z-index: 3;
    opacity: 1;
    transform: translate3d(0, 0, 0) scale(1);
    filter: none;
}

.m8-product-slider__images .swiper-slide.is-active {
    z-index: 5;
    opacity: 1;
    pointer-events: auto;
    transform: translate3d(0, 0, 0) rotateY(0) rotateZ(0) scale(1);
    filter: none;
}

.m8-product-slider__images .swiper-slide.is-previous {
    z-index: 2;
    opacity: var(--m8-product-side-opacity, 0.18);
    pointer-events: auto;
    cursor: pointer;
    transform:
        translate3d(
            calc(var(--m8-product-side-prev) - var(--m8-product-image-gap, 24px)),
            0,
            var(--m8-product-depth-negative, -320px)
        )
        rotateY(var(--m8-product-rotate-prev, 8deg))
        rotateZ(-2deg)
        scale(var(--m8-product-side-scale, 0.78));
}

.m8-product-slider__images .swiper-slide.is-next {
    z-index: 2;
    opacity: var(--m8-product-side-opacity, 0.18);
    pointer-events: auto;
    cursor: pointer;
    transform:
        translate3d(
            calc(var(--m8-product-side-next) + var(--m8-product-image-gap, 24px)),
            0,
            var(--m8-product-depth-negative, -320px)
        )
        rotateY(var(--m8-product-rotate-next, -8deg))
        rotateZ(2deg)
        scale(var(--m8-product-side-scale, 0.78));
}

.m8-product-slider__images .swiper-slide.is-hidden {
    z-index: 0;
    opacity: 0;
    transform: translate3d(0, 0, var(--m8-product-hidden-depth-negative, -500px)) scale(0.58);
}

.m8-product-slider__image-transform {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    height: 100%;
    transform-style: preserve-3d;
    backface-visibility: hidden;
}

.m8-product-slide__visual {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    min-height: 360px;
    transform-style: preserve-3d;
}

.m8-product-slide__visual figure,
.m8-product-slide__visual picture {
    display: block;
    margin: 0;
}

.m8-product-slide__visual img {
    display: block;
    width: auto;
    max-width: min(100%, var(--m8-product-image-max-width, 360px));
    max-height: 410px;
    height: auto;
    object-fit: contain;
    backface-visibility: hidden;
    transform: translateZ(1px);
    filter: drop-shadow(var(--m8-product-shadow));
}

.m8-product-slide__badge {
    position: absolute;
    top: 8px;
    left: 16%;
    z-index: 8;
    display: grid;
    place-items: center;
    width: 104px;
    aspect-ratio: 1;
    padding: 17px;
    background: var(--m8-product-badge-bg);
    color: var(--m8-product-badge-text);
    font-size: 17px;
    font-weight: 700;
    line-height: 1.05;
    text-align: center;
    text-transform: uppercase;
    transform: rotate(-10deg);
    clip-path: polygon(
        50% 0%, 58% 10%, 69% 3%, 74% 16%, 87% 12%, 87% 26%,
        100% 29%, 92% 41%, 100% 50%, 90% 58%, 97% 70%, 84% 74%,
        86% 88%, 72% 87%, 68% 100%, 57% 92%, 48% 100%, 40% 90%,
        28% 97%, 24% 84%, 10% 86%, 13% 72%, 0% 68%, 8% 56%,
        0% 48%, 10% 39%, 3% 27%, 16% 23%, 14% 9%, 28% 12%,
        34% 0%, 43% 9%
    );
}

.m8-product-slider__copy {
    position: relative;
    z-index: 2;
    display: flex;
    align-items: center;
    min-height: 360px;
    min-width: 0;
    padding-left: clamp(20px, 4vw, 68px);
    overflow: hidden;
}

.m8-product-slider__texts {
    width: 100%;
    max-width: 100%;
    min-width: 0;
    overflow: hidden;
}

.m8-product-slider__texts .swiper-slide {
    display: flex;
    align-items: center;
    height: auto;
}

.m8-product-slide__content {
    width: min(100%, 580px);
    padding: 16px 0;
}

.m8-product-slide__eyebrow {
    margin: 0 0 10px;
    color: var(--m8-product-accent);
    font-size: clamp(18px, 2vw, 28px);
    font-weight: 500;
    line-height: 1.1;
    letter-spacing: 0.01em;
    text-transform: uppercase;
}

.m8-product-slide__title {
    margin: 0 0 24px;
    color: var(--m8-product-text);
    font-size: clamp(26px, 3vw, 38px);
    font-weight: 500;
    line-height: 1.15;
}

.m8-product-slide__description {
    margin-bottom: 26px;
    color: var(--m8-product-text);
    font-size: clamp(18px, 1.7vw, 23px);
    font-weight: 300;
    line-height: 1.55;
}

.m8-product-slide__description > :first-child {
    margin-top: 0;
}

.m8-product-slide__description > :last-child {
    margin-bottom: 0;
}

.m8-product-slide__price {
    margin: 0 0 42px;
    color: var(--m8-product-accent);
    font-size: clamp(40px, 5vw, 62px);
    font-weight: 800;
    line-height: 1;
    letter-spacing: 0.01em;
}

.m8-product-slide__button {
    display: inline-flex;
    align-items: center;
    gap: 28px;
    color: var(--m8-product-accent);
    font-size: 16px;
    font-weight: 500;
    line-height: 1;
    letter-spacing: 0.18em;
    text-decoration: none;
    text-transform: uppercase;
}

.m8-product-slide__button-arrow {
    position: relative;
    display: inline-block;
    width: 50px;
    height: 1px;
    background: currentColor;
    transition: width 250ms ease;
}

.m8-product-slide__button-arrow::after {
    content: '';
    position: absolute;
    top: 50%;
    right: 0;
    width: 9px;
    height: 9px;
    border-top: 1px solid currentColor;
    border-right: 1px solid currentColor;
    transform: translateY(-50%) rotate(45deg);
}

.m8-product-slide__button:hover .m8-product-slide__button-arrow,
.m8-product-slide__button:focus-visible .m8-product-slide__button-arrow {
    width: 62px;
}

.m8-product-slider__button {
    position: absolute;
    top: 50%;
    z-index: 20;
    width: 46px;
    height: 64px;
    padding: 0;
    border: 0;
    background: transparent;
    color: var(--m8-product-accent);
    cursor: pointer;
    transform: translateY(-50%);
}

.m8-product-slider__button::before {
    content: '';
    position: absolute;
    top: 50%;
    width: 22px;
    height: 22px;
    border-top: 5px solid currentColor;
    border-left: 5px solid currentColor;
}

.m8-product-slider__button--prev {
    left: clamp(14px, 2.5vw, 40px);
}

.m8-product-slider__button--prev::before {
    left: 13px;
    transform: translateY(-50%) rotate(-45deg);
}

.m8-product-slider__button--next {
    right: clamp(14px, 2.5vw, 40px);
}

.m8-product-slider__button--next::before {
    right: 13px;
    transform: translateY(-50%) rotate(135deg);
}

.m8-product-slider__button.is-disabled,
.m8-product-slider__button:disabled {
    opacity: 0.25;
    cursor: default;
}

.m8-product-slider__button:focus-visible,
.m8-product-slide__button:focus-visible {
    outline: 2px solid currentColor;
    outline-offset: 5px;
}

.m8-product-slider__pagination {
    position: absolute;
    right: 0;
    bottom: 20px;
    left: 0;
    z-index: 15;
    display: flex;
    justify-content: center;
    gap: 8px;
}

.m8-product-slider__pagination .swiper-pagination-bullet {
    width: 9px;
    height: 9px;
    margin: 0 !important;
    background: var(--m8-product-accent);
    opacity: 0.28;
}

.m8-product-slider__pagination .swiper-pagination-bullet-active {
    opacity: 1;
}

.m8-product-slider__empty {
    grid-column: 1 / -1;
    margin: 0;
    padding: 30px;
    border: 1px dashed currentColor;
    text-align: center;
}

.m8-product-slide--standalone {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    align-items: center;
    gap: 40px;
}

@media (max-width: 900px) {
    .m8-product-slider {
        grid-template-columns: minmax(0, 1fr);
        min-height: 0;
        padding: 54px 48px 64px;
    }

    .m8-product-slider__media {
        min-height: 320px;
    }

    .m8-product-slider__images {
        --m8-product-side-prev: -34%;
        --m8-product-side-next: 34%;
        height: 340px;
    }

    .m8-product-slider__copy {
        min-height: 0;
        padding: 10px 24px 0;
    }

    .m8-product-slide__visual {
        min-height: 310px;
    }

    .m8-product-slide__visual img {
        max-height: 330px;
    }

    .m8-product-slide__badge {
        left: 20%;
        width: 86px;
        font-size: 14px;
    }

    .m8-product-slide__content {
        width: 100%;
    }

    .m8-product-slider__button {
        top: 31%;
    }
}

@media (max-width: 560px) {
    .m8-product-slider {
        padding: 36px 24px 54px;
    }

    .m8-product-slider__media {
        min-height: 260px;
    }

    .m8-product-slider__images {
        --m8-product-side-prev: -27%;
        --m8-product-side-next: 27%;
        height: 280px;
    }

    .m8-product-slider__copy {
        padding-right: 10px;
        padding-left: 10px;
    }

    .m8-product-slide__visual {
        min-height: 250px;
    }

    .m8-product-slide__visual img {
        max-height: 270px;
    }

    .m8-product-slide__badge {
        top: 0;
        left: 14%;
        width: 74px;
        padding: 12px;
        font-size: 12px;
    }

    .m8-product-slide__price {
        margin-bottom: 30px;
    }

    .m8-product-slide__button {
        gap: 18px;
        font-size: 13px;
        letter-spacing: 0.12em;
    }

    .m8-product-slider__button {
        top: 28%;
        width: 34px;
        height: 52px;
    }

    .m8-product-slider__button::before {
        width: 17px;
        height: 17px;
        border-width: 4px 0 0 4px;
    }

    .m8-product-slider__button--prev {
        left: 2px;
    }

    .m8-product-slider__button--next {
        right: 2px;
    }

    .m8-product-slide--standalone {
        grid-template-columns: minmax(0, 1fr);
    }
}

@media (prefers-reduced-motion: reduce) {
    .m8-product-slider__images .swiper-slide,
    .m8-product-slider__image-transform,
    .m8-product-slider__texts .swiper-wrapper,
    .m8-product-slide__button-arrow {
        transition-duration: 1ms !important;
    }
}