/* Effizienz Slider */

.efficiency-slider {
    position: relative;
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    gap: clamp(48px, 7vw, 120px);
    align-items: center;
    margin: 0 auto;
}

.efficiency-slider__headline {
    margin: 0 0 24px;
    font-size: clamp(36px, 4.2vw, 56px);
    line-height: 1.05;
    font-weight: 800;
    color: #06244a;
}

.efficiency-slider__headline span {
    display: block;
    color: #008d3f;
}

.efficiency-slider__image-wrap {
    width: 100%;
    aspect-ratio: 1 / 1;
    overflow: hidden;
    background: #f4f7f9;
}

.efficiency-slider__image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: opacity 0.25s ease, transform 0.25s ease;
}

.efficiency-slider__right {
    position: relative;
    display: block;
    height: 560px;
    max-height: 70vh;
    overflow: hidden;
    box-sizing: border-box;
}

.efficiency-slider__right::-webkit-scrollbar {
    display: none;
}

.efficiency-slider__item {
    position: absolute;
    top: 50%;
    left: 0;
    right: 0;
    width: 100%;
    padding: 28px 0;
    border-bottom: 1px solid rgba(6, 36, 74, 0.18);
    opacity: 0;
    cursor: pointer;
    pointer-events: none;
    transform: translateY(calc(-50% + var(--efficiency-slide-offset, 0px)));
    transition: opacity 0.25s ease, transform 0.35s ease;
    scroll-margin-block: 0;
}

.efficiency-slider__item.is-active {
    --efficiency-slide-offset: 0px;
    opacity: 1;
    pointer-events: auto;
    z-index: 3;
}

.efficiency-slider__item.is-before {
    --efficiency-slide-offset: -230px;
    opacity: 0.36;
    pointer-events: auto;
    z-index: 2;
}

.efficiency-slider__item.is-after {
    --efficiency-slide-offset: 230px;
    opacity: 0.36;
    pointer-events: auto;
    z-index: 2;
}

.efficiency-slider__item.is-hidden {
    opacity: 0;
    pointer-events: none;
    z-index: 1;
}

.efficiency-slider__item:first-child {
    border-top: none;
}


.efficiency-slider__item h3 {
    margin: 12px 0 8px;
}

.efficiency-slider__item:not(.is-active) h3,
.efficiency-slider__item:not(.is-active) p {
    color: #8b9aab;
}

.efficiency-slider__icons {
    color: #008d3f;
    line-height: 0;
}

.efficiency-slider__icons svg {
    width: auto;
    height: 44px;
    display: block;
}
/*
.efficiency-slider__icons svg,
.efficiency-slider__icons svg * {
    fill: currentColor;
}*/

.efficiency-slider__item:not(.is-active) .efficiency-slider__icons {
    color: #8bd4a4;
}

@media (max-width: 900px) {
    .efficiency-slider {
        grid-template-columns: 1fr;
        gap: 36px;
    }

    .efficiency-slider__image-wrap {
        max-width: 520px;
    }
}

@media (max-width: 600px) {
    .efficiency-slider {
        padding-left: 16px;
        padding-right: 0;
    }
}

/*Effizienz Slider Mobile*/
.efficiency-slider__pagination {
    position: absolute;
    top: 50%;
    right: -34px;
    display: flex;
    flex-direction: column;
    gap: 8px;
    transform: translateY(-50%);
    z-index: 4;
}

.efficiency-slider__dot {
    width: 4px;
    height: 18px;
    padding: 0;
    border: 0;
    border-radius: 999px;
    background-color: rgba(6, 36, 74, 0.18) !important;
    cursor: pointer;
    transition: height 0.2s ease, background-color 0.2s ease;
}

.efficiency-slider__dot.is-active {
    height: 42px;
    background-color: #00863C !important;
}

@media (max-width: 767px) {
    .efficiency-slider { display: block; }

    .efficiency-slider__headline {
        font-size: clamp(28px, 8vw, 40px);
        margin-bottom: 20px;
    }

    /* gemeinsames Desktop-Bild links ausblenden */
    .efficiency-slider__left .efficiency-slider__image-wrap { display: none; }

    /* Liste -> horizontaler Slider */
    .efficiency-slider__right {
        position: static;
        display: flex;
        flex-direction: row;
        gap: 40px;
        height: auto;
        max-height: none;
        padding: 0 24px 0 0;
        overflow-x: auto;
        overflow-y: hidden;
        scroll-snap-type: x mandatory;
        scroll-padding-left: 0;
        scroll-padding-right: 24px;
        scroll-behavior: smooth;
        overscroll-behavior-x: contain;
        -webkit-overflow-scrolling: touch;
        scrollbar-width: none;
        box-sizing: border-box;
    }

    .efficiency-slider__right::-webkit-scrollbar { display: none; }

    .efficiency-slider__right::after {
        content: "";
        flex: 0 0 24px;
    }

    /* aktive Slide 80 %, linksbündig, nächste 20 % als Peek */
    .efficiency-slider__item {
        position: relative;
        top: auto;
        left: auto;
        right: auto;
        width: auto;
        transform: none;
        flex: 0 0 80%;
        scroll-snap-align: start;
        scroll-margin-block: 0;
        opacity: 1;
        border: none;
        padding: 0;
        cursor: default;
        pointer-events: auto;
    }

    .efficiency-slider__item.is-before,
    .efficiency-slider__item.is-after,
    .efficiency-slider__item.is-hidden {
        opacity: 1;
        pointer-events: auto;
    }


    /* Bild oben in jeder Karte – aus dem vorhandenen data-image */
    .efficiency-slider__item::before {
        content: "";
        display: block;
        width: 100%;
        aspect-ratio: 1 / 1;
        margin-bottom: 16px;
        background-color: #f4f7f9;
        background-image: var(--slide-image);
        background-size: cover;
        background-position: center;
        background-repeat: no-repeat;
    }

    /* Desktop-Dimmung der inaktiven Items aufheben */
    .efficiency-slider__item:not(.is-active) h3,
    .efficiency-slider__item:not(.is-active) p { color: inherit; }
    .efficiency-slider__item:not(.is-active) .efficiency-slider__icons { color: #008d3f; }

    /* zwei Icons nebeneinander */
    .efficiency-slider__icons {
        display: flex;
        gap: 12px;
        align-items: center;
        margin-bottom: 12px;
    }
    .efficiency-slider__icons svg { height: 40px; width: auto; }

    .efficiency-slider__item h3 { margin: 0 0 8px; }
    .efficiency-slider__item p  { margin: 0; }

    /* Pagination */
    .efficiency-slider__pagination {
        position: static;
        display: flex;
        flex-direction: row;
        justify-content: center;
        gap: 8px;
        margin-top: 80px;
        transform: none;
    }
    .efficiency-slider__dot {
        flex: 0 0 auto;
        width: 12px;
        height: 4px;
        padding: 0;
        border: none;
        border-radius: 100px;
        cursor: pointer;
        background-color: #C1C1C1 !important;
        transition: background 0.2s ease, width 0.2s ease;
    }
    .efficiency-slider__dot.is-active {
        background-color: #00863C !important;
        width: 40px;
        height: auto;
    }
}