.hcs-storia {
    --storia-image-width: 40%;
    --storia-height: 500px;
    --storia-gap: 40px;

    display: flex;
    align-items: stretch;
    gap: var(--storia-gap);
    height: var(--storia-height);
}

/* ─── Immagine ─── */

.hcs-storia__image {
    flex: 0 0 var(--storia-image-width);
    max-width: var(--storia-image-width);
    overflow: hidden;
    position: relative;
    border-radius: 12px;
}

.hcs-storia__img-slide {
    position: absolute;
    inset: 0;
    opacity: 0;
    transition: opacity 0.6s ease;
}

.hcs-storia__img-slide.is-active {
    opacity: 1;
}

.hcs-storia__img-slide img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

/* ─── Colonna destra ─── */

.hcs-storia__right {
    flex: 1;
    display: flex;
    flex-direction: column;
    min-width: 0;
    overflow: hidden;
}

/* ─── Swiper verticale ─── */

.hcs-storia__swiper {
    flex: 1;
    min-height: 0;
    overflow: hidden;
}

.hcs-storia__swiper .swiper-slide {
    height: auto;
    display: flex;
    flex-direction: column;
    justify-content: center;
    box-sizing: border-box;
}

.hcs-storia__year {
    font-size: clamp(2.5rem, 5vw, 4rem);
    font-weight: 300;
    line-height: 1.1;
    color: #8EAEC0;
    flex-shrink: 0;
}

.hcs-storia__desc {
    margin-top: 8px;
    line-height: 1.6;
}

/* ─── Navigazione ─── */

.hcs-storia__nav {
    display: flex;
    align-items: center;
    gap: 8px;
    padding-top: 16px;
    flex-shrink: 0;
}

.hcs-storia__nav-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: none;
    border: none;
    padding: 4px;
    cursor: pointer;
    transition: color 0.25s ease, opacity 0.25s ease;
}

.hcs-storia__nav-btn svg {
    width: 32px;
    height: 32px;
    color: #8EAEC0;
    display: block;
}

.hcs-storia__nav-btn:hover svg {
    opacity: 0.7;
}

/* ─── Mobile: no Swiper, show/hide semplice ─── */

.hcs-storia--mobile {
    flex-direction: column;
    height: auto;
}

.hcs-storia--mobile .hcs-storia__image {
    flex: 0 0 auto;
    max-width: 100%;
    height: 250px;
}

.hcs-storia--mobile .hcs-storia__right {
    overflow: visible;
}

.hcs-storia--mobile .hcs-storia__swiper {
    flex: none;
    overflow: visible;
    height: auto;
}

.hcs-storia--mobile .hcs-storia__swiper .swiper-wrapper {
    display: block;
    transform: none !important;
    height: auto !important;
}

.hcs-storia--mobile .hcs-storia__swiper .swiper-slide {
    display: none;
    height: auto;
}

.hcs-storia--mobile .hcs-storia__swiper .swiper-slide.is-active {
    display: block;
}