/* =========================================================
   ROOM HERO
   ========================================================= */
.kb-room-hero {
    position: relative;
    padding: 2rem 0 2.5rem;
    background: var(--kb-surface-page);
    overflow: hidden;
}

.kb-room-hero__backdrop {
    position: absolute;
    inset: 0;
    background: radial-gradient(circle at top left, var(--kb-color-primary-soft), transparent 35%), linear-gradient(180deg, transparent, rgba(0,0,0,.02));
    pointer-events: none;
}

.kb-room-hero__intro {
    position: relative;
    z-index: 2;
    margin-bottom: 1.5rem;
}

.kb-room-hero__eyebrow {
    display: inline-block;
    margin-bottom: .75rem;
    font-size: .78rem;
    font-weight: 700;
    letter-spacing: .12em;
    text-transform: uppercase;
    color: var(--kb-text-secondary);
}

.kb-room-hero__title {
    margin: 0;
    margin-bottom: 3.0rem;
    font-size: clamp(2.2rem, 4vw, 4rem);
    line-height: 1.02;
    font-weight: 700;
    color: var(--kb-text-primary);
}

.kb-room-hero__subtitle {
    margin: 1rem 0 0;
    max-width: 860px;
    color: var(--kb-text-secondary);
    line-height: 1.75;
    font-size: 1.02rem;
}

/* =========================================================
   GALLERY COMPOSITION
   ========================================================= */
.kb-room-gallery {
    position: relative;
    z-index: 1;
    display: grid;
    gap: 1rem;
    width: 100%;
    padding: 0 1rem;
}

.kb-room-gallery__item {
    position: relative;
    overflow: hidden;
    border-radius: 1.5rem;
    background: var(--kb-surface-elevated);
    border: 1px solid var(--kb-border);
    box-shadow: var(--kb-shadow);
}

    .kb-room-gallery__item::after {
        content: "";
        position: absolute;
        inset: 0;
        background: linear-gradient(180deg, rgba(0,0,0,.02), rgba(0,0,0,.14));
        pointer-events: none;
    }

.kb-room-gallery__image {
    width: 100%;
    height: 100%;
    display: block;
    object-fit: cover;
    transition: transform .45s ease;
}

.kb-room-gallery__item:hover .kb-room-gallery__image {
    transform: scale(1.035);
}

/* 1 immagine */
.kb-room-gallery--count-1 {
    grid-template-columns: 1fr;
    grid-template-rows: minmax(520px, 72vh);
}

    .kb-room-gallery--count-1 .kb-room-gallery__item--main {
        grid-column: 1 / 2;
        grid-row: 1 / 2;
    }

/* 2 immagini */
.kb-room-gallery--count-2 {
    grid-template-columns: 1.6fr 1fr;
    grid-template-rows: 520px;
}

    .kb-room-gallery--count-2 .kb-room-gallery__item--main {
        grid-column: 1 / 2;
        grid-row: 1 / 2;
    }

    .kb-room-gallery--count-2 .kb-room-gallery__item--top {
        grid-column: 2 / 3;
        grid-row: 1 / 2;
    }

/* 3 immagini */
.kb-room-gallery--count-3 {
    grid-template-columns: 1.8fr 1fr 1fr;
    grid-template-rows: 260px 260px;
}

    .kb-room-gallery--count-3 .kb-room-gallery__item--main {
        grid-column: 1 / 2;
        grid-row: 1 / 3;
    }

    .kb-room-gallery--count-3 .kb-room-gallery__item--top {
        grid-column: 2 / 4;
        grid-row: 1 / 2;
    }

    .kb-room-gallery--count-3 .kb-room-gallery__item--middle {
        grid-column: 2 / 4;
        grid-row: 2 / 3;
    }

/* 4 immagini */
.kb-room-gallery--count-4 {
    grid-template-columns: 2fr 1fr 1fr;
    grid-template-rows: 260px 220px 220px;
}

    .kb-room-gallery--count-4 .kb-room-gallery__item--main {
        grid-column: 1 / 2;
        grid-row: 1 / 4;
        min-height: 720px;
    }

    .kb-room-gallery--count-4 .kb-room-gallery__item--top {
        grid-column: 2 / 4;
        grid-row: 1 / 2;
    }

    .kb-room-gallery--count-4 .kb-room-gallery__item--middle {
        grid-column: 2 / 3;
        grid-row: 2 / 4;
    }

    .kb-room-gallery--count-4 .kb-room-gallery__item--bottom {
        grid-column: 3 / 4;
        grid-row: 2 / 4;
    }

/* 5 immagini */
.kb-room-gallery--count-5 {
    grid-template-columns: 2.1fr 1fr 1fr;
    grid-template-rows: 260px 220px 220px;
}

    .kb-room-gallery--count-5 .kb-room-gallery__item--main {
        grid-column: 1 / 2;
        grid-row: 1 / 4;
        min-height: 720px;
    }

    .kb-room-gallery--count-5 .kb-room-gallery__item--top {
        grid-column: 2 / 4;
        grid-row: 1 / 2;
    }

    .kb-room-gallery--count-5 .kb-room-gallery__item--middle {
        grid-column: 2 / 3;
        grid-row: 2 / 4;
    }

    .kb-room-gallery--count-5 .kb-room-gallery__item--bottom {
        grid-column: 3 / 4;
        grid-row: 2 / 3;
    }

    .kb-room-gallery--count-5 .kb-room-gallery__item--side {
        grid-column: 3 / 4;
        grid-row: 3 / 4;
    }

/* =========================================================
   DETAILS
   ========================================================= */
.kb-room-details {
    padding: 1rem 0 2rem;
    background: var(--kb-surface-page);
}

.kb-room-card {
    height: 100%;
    border-radius: 1.4rem;
    background: var(--kb-surface-elevated);
    border: 1px solid var(--kb-border);
    box-shadow: var(--kb-shadow);
    padding: 1.5rem;
}

.kb-room-card__header {
    margin-bottom: 1rem;
}

.kb-room-card__eyebrow {
    display: inline-block;
    margin-bottom: .7rem;
    font-size: .78rem;
    font-weight: 700;
    letter-spacing: .12em;
    text-transform: uppercase;
    color: var(--kb-text-secondary);
}

.kb-room-card__title {
    margin: 0;
    font-size: 1.55rem;
    line-height: 1.2;
    color: var(--kb-text-primary);
    font-weight: 700;
}

.kb-room-card__text {
    margin: 0;
    color: var(--kb-text-secondary);
    line-height: 1.8;
    font-size: 1rem;
}

/* =========================================================
   META / INFO BOX
   ========================================================= */
.kb-room-summary-card__meta {
    display: grid;
    grid-template-columns: 1fr;
    gap: .75rem;
}

.kb-room-summary-card__meta-item {
    display: flex;
    align-items: center;
    gap: .8rem;
    padding: .9rem 1rem;
    border-radius: 1rem;
    background: var(--kb-surface-page);
    border: 1px solid var(--kb-border);
    color: var(--kb-text-primary);
}

    .kb-room-summary-card__meta-item i {
        font-size: 1.05rem;
        color: var(--kb-color-primary);
    }

/* =========================================================
   AVAILABILITY CTA
   ========================================================= */
.kb-room-availability {
    padding: 1rem 0 4rem;
    background: var(--kb-surface-page);
}

.kb-room-availability__box {
    border-radius: 1.6rem;
    padding: 1.6rem;
    background: linear-gradient( 135deg, var(--kb-surface-elevated) 0%, var(--kb-color-primary-soft) 100% );
    border: 1px solid var(--kb-border);
    box-shadow: var(--kb-shadow);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1.25rem;
    flex-wrap: wrap;
}

.kb-room-availability__eyebrow {
    display: inline-block;
    margin-bottom: .7rem;
    font-size: .78rem;
    font-weight: 700;
    letter-spacing: .12em;
    text-transform: uppercase;
    color: var(--kb-text-secondary);
}

.kb-room-availability__title {
    margin: 0;
    font-size: clamp(1.6rem, 2vw, 2.2rem);
    line-height: 1.1;
    font-weight: 700;
    color: var(--kb-text-primary);
}

.kb-room-availability__text {
    margin: .75rem 0 0;
    color: var(--kb-text-secondary);
    line-height: 1.7;
    max-width: 780px;
}

/* =========================================================
   RESPONSIVE
   ========================================================= */
@media (max-width: 1199.98px) {
    .kb-room-gallery {
        grid-template-columns: 1.6fr 1fr 1fr;
        grid-template-rows: 220px 190px 190px;
    }

    .kb-room-gallery__item--main {
        min-height: 620px;
    }
}

@media (max-width: 991.98px) {
    .kb-room-gallery {
        grid-template-columns: 1fr 1fr;
        grid-template-rows: 320px 180px 180px;
        padding: 0 .75rem;
    }

    .kb-room-gallery__item--main {
        grid-column: 1 / 3;
        grid-row: 1 / 2;
        min-height: 320px;
    }

    .kb-room-gallery__item--top {
        grid-column: 1 / 2;
        grid-row: 2 / 3;
    }

    .kb-room-gallery__item--middle {
        grid-column: 2 / 3;
        grid-row: 2 / 3;
    }

    .kb-room-gallery__item--bottom {
        grid-column: 1 / 2;
        grid-row: 3 / 4;
    }

    .kb-room-gallery__item--side {
        grid-column: 2 / 3;
        grid-row: 3 / 4;
    }
}

@media (max-width: 575.98px) {
    .kb-room-hero {
        padding-top: 1.5rem;
    }

    .kb-room-gallery {
        display: grid;
        grid-template-columns: 1fr;
        grid-template-rows: 300px;
        gap: .75rem;
        padding: 0 .75rem;
    }

    .kb-room-gallery__item--main,
    .kb-room-gallery__item--top,
    .kb-room-gallery__item--middle,
    .kb-room-gallery__item--bottom,
    .kb-room-gallery__item--side {
        grid-column: auto;
        grid-row: auto;
        min-height: 220px;
    }

    .kb-room-card,
    .kb-room-availability__box {
        padding: 1.2rem;
    }
}