* {
        box-sizing: border-box;
    }

    .main-container {
        font-family: Arial, sans-serif;
        background: #f4f4f4;
        display: flex;
        justify-content: center;
        align-items: center;
        min-height: 100vh;
        margin: 0;
        padding: 20px;
    }

    .hvn-slideshow-container {
        position: relative;
        max-width: 900px;
        width: 100%;
        overflow: hidden;
        border-radius: 12px;
        box-shadow: 0 4px 15px rgba(0, 0, 0, 0.25);
        background: #000;
    }

    .hvn-slide {
        display: none;
        width: 100%;
    }

    .hvn-slide img {
        width: 100%;
        display: block;
        border-radius: 12px;
        cursor: zoom-in;
        user-select: none;
        -webkit-user-drag: none;
    }

    /* Buttons */
    .hvn-prev,
    .hvn-next {
        position: absolute;
        top: 50%;
        transform: translateY(-50%);
        padding: 12px 14px;
        background: rgba(0, 0, 0, 0.55);
        color: #fff;
        font-size: 22px;
        border: none;
        cursor: pointer;
        border-radius: 9999px;
        user-select: none;
        transition: background .2s ease;
    }

    .hvn-prev {
        left: 12px;
    }

    .hvn-next {
        right: 12px;
    }

    .hvn-prev:hover,
    .hvn-next:hover {
        background: rgba(0, 0, 0, 0.85);
    }

    /* Dots */
    .hvn-dots {
        text-align: center;
        padding: 10px 0;
        background: #fff;
        border-radius: 12px;
        margin-top: 8px;
        box-shadow: 0 6px 14px rgba(0, 0, 0, 0.08);
    }

    .hvn-dot {
        display: inline-block;
        width: 12px;
        height: 12px;
        margin: 0 6px;
        background: #bbb;
        border-radius: 50%;
        cursor: pointer;
        transition: transform .15s ease, background .2s ease;
    }

    .hvn-dot:hover {
        transform: scale(1.15);
    }

    .hvn-dot.hvn-active {
        background: #333;
    }

    /* Lightbox */
    .hvn-lightbox {
        position: fixed;
        inset: 0;
        display: none;
        /* toggled to flex when open */
        align-items: center;
        justify-content: center;
        background: rgba(0, 0, 0, 0.85);
        z-index: 9999;
        padding: 24px;
    }

    .hvn-lightbox.hvn-open {
        display: flex;
    }

    .hvn-lightbox-img {
        max-width: 92vw;
        max-height: 88vh;
        width: auto;
        height: auto;
        border-radius: 10px;
        box-shadow: 0 12px 30px rgba(0, 0, 0, 0.5);
        cursor: zoom-out;
    }

    .hvn-lightbox-close,
    .hvn-lightbox-prev,
    .hvn-lightbox-next {
        position: absolute;
        background: rgba(0, 0, 0, 0.6);
        color: #fff;
        border: none;
        cursor: pointer;
        border-radius: 9999px;
        line-height: 1;
        display: inline-flex;
        align-items: center;
        justify-content: center;
        transition: background .2s ease, transform .1s ease;
        user-select: none;
    }

    .hvn-lightbox-close {
        top: 16px;
        right: 16px;
        width: 44px;
        height: 44px;
        font-size: 26px;
    }

    .hvn-lightbox-prev,
    .hvn-lightbox-next {
        top: 50%;
        transform: translateY(-50%);
        width: 48px;
        height: 48px;
        font-size: 24px;
    }

    .hvn-lightbox-prev {
        left: 20px;
    }

    .hvn-lightbox-next {
        right: 20px;
    }

    .hvn-lightbox-close:hover,
    .hvn-lightbox-prev:hover,
    .hvn-lightbox-next:hover {
        background: rgba(0, 0, 0, 0.85);
    }

    .hvn-sr-only {
        position: absolute !important;
        height: 1px;
        width: 1px;
        overflow: hidden;
        clip: rect(1px, 1px, 1px, 1px);
        white-space: nowrap;
    }

    @media (max-width: 640px) {

        .hvn-prev,
        .hvn-next {
            font-size: 18px;
            padding: 10px;
        }

        .hvn-lightbox-prev,
        .hvn-lightbox-next {
            width: 44px;
            height: 44px;
            font-size: 22px;
        }

        .hvn-lightbox-close {
            width: 42px;
            height: 42px;
            font-size: 24px;
        }
    }