:root {
    --kb-bg: #f6f7fb;
    --kb-bg-soft: #ffffff;
    --kb-bg-alt: #eef2f7;
    --kb-surface: rgba(255,255,255,.72);
    --kb-surface-strong: rgba(255,255,255,.9);
    --kb-text: #172033;
    --kb-text-soft: #5f6b84;
    --kb-hero-overlay: linear-gradient(135deg, rgba(12,18,32,.70), rgba(12,18,32,.35));
    --kb-primary: #0d6efd;
    --kb-primary-contrast: #ffffff;
}

[data-theme="dark"] {
    --kb-bg: #0f1117;
    --kb-bg-soft: #151925;
    --kb-bg-alt: #1b2130;
    --kb-surface: rgba(21,25,37,.72);
    --kb-surface-strong: rgba(21,25,37,.92);
    --kb-text: #eef2ff;
    --kb-text-soft: #a9b4c9;
    --kb-hero-overlay: linear-gradient(135deg, rgba(0,0,0,.72), rgba(11,17,28,.48));
    --kb-primary: #7cb3ff;
    --kb-primary-contrast: #08111f;
}

.kb-home-hero {
    position: relative;
    min-height: clamp(620px, 82vh, 860px);
    display: flex;
    align-items: center;
    overflow: hidden;
    background: var(--kb-hero-overlay), url('/_content/KeyBoo.Website.FrontEnd/images/index_hero_pct.webp') center center / cover no-repeat;
}

.kb-home-hero__backdrop {
    position: absolute;
    inset: 0;
    background: linear-gradient(90deg, rgba(0,0,0,.36) 0%, rgba(0,0,0,.18) 38%, rgba(0,0,0,.08) 100%);
    pointer-events: none;
}

.kb-home-hero__container {
    position: relative;
    z-index: 1;
    width: 100%;
    padding-top: 7rem;
    padding-bottom: 4rem;
}

.kb-home-hero__row {
    min-height: clamp(520px, 70vh, 760px);
    align-items: center;
}

.kb-home-hero__content {
    max-width: 640px;
}

.kb-home-hero__eyebrow {
    display: inline-flex;
    align-items: center;
    padding: .45rem .8rem;
    border-radius: 999px;
    margin-bottom: 1rem;
    font-size: .82rem;
    font-weight: 600;
    letter-spacing: .08em;
    text-transform: uppercase;
    color: rgba(255,255,255,.92);
    background: rgba(255,255,255,.12);
    border: 1px solid rgba(255,255,255,.18);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
}

.kb-home-hero__title {
    margin: 0;
    font-size: clamp(2.6rem, 5vw, 5.4rem);
    line-height: .95;
    font-weight: 700;
    letter-spacing: -.03em;
    color: #fff;
    text-wrap: balance;
}

.kb-home-hero__subtitle {
    margin: 1.25rem 0 0;
    max-width: 560px;
    font-size: clamp(1rem, 1.6vw, 1.2rem);
    line-height: 1.6;
    color: rgba(255,255,255,.86);
}

.kb-home-hero__booking-col {
    display: flex;
    justify-content: flex-end;
    align-items: center;
}

.kb-availability-card {
    width: 100%;
    max-width: 420px;
    margin-left: auto;
    padding: 1.4rem;
    border-radius: 1.5rem;
    background: var(--kb-surface-strong);
    border: 1px solid var(--kb-border);
    box-shadow: var(--kb-shadow);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
}

.kb-availability-card__title {
    margin: 0;
    font-size: 1.35rem;
    font-weight: 650;
    color: var(--kb-text);
}

.kb-availability-card__text {
    margin: .45rem 0 0;
    color: var(--kb-text-soft);
    font-size: .95rem;
}

.kb-availability-form {
    display: grid;
    gap: 1rem;
    margin-top: 1.25rem;
}

.kb-btn {
    min-height: 50px;
    border: 0;
    border-radius: .95rem;
    font-weight: 600;
}

.kb-btn-primary {
    background: var(--kb-primary);
    color: var(--kb-primary-contrast);
}

    .kb-btn-primary:hover {
        filter: brightness(1.03);
    }

@media (max-width: 991.98px) {
    .kb-home-hero {
        min-height: auto;
    }

    .kb-home-hero__container {
        padding-top: 6rem;
        padding-bottom: 3rem;
    }

    .kb-home-hero__row {
        min-height: auto;
    }

    .kb-home-hero__booking-col {
        justify-content: flex-start;
    }

    .kb-availability-card {
        max-width: none;
        margin-left: 0;
    }
}

.kb-field,
.kb-availability-form .col-6 {
    position: relative;
}

/* SEZIONE ROOMS */
.kb-rooms-section {
    position: relative;
    background: var(--kb-bg);
    padding-bottom: 5rem;
    overflow: hidden;
}

.kb-section-intro {
    padding-top: 5rem;
    padding-bottom: 2rem;
}

.kb-section-intro__eyebrow {
    display: inline-block;
    margin-bottom: .85rem;
    font-size: .78rem;
    font-weight: 700;
    letter-spacing: .12em;
    text-transform: uppercase;
    color: var(--kb-text-soft);
}

.kb-section-intro__title {
    margin: 0;
    font-size: clamp(2rem, 3vw, 3.2rem);
    line-height: 1.05;
    font-weight: 700;
    color: var(--kb-text);
}

.kb-section-intro__text {
    margin: 1rem 0 0;
    max-width: 760px;
    font-size: 1.02rem;
    line-height: 1.7;
    color: var(--kb-text-soft);
}

/* TRACK ORIZZONTALE */
.kb-rooms-horizontal {
    display: flex;
    gap: 1.25rem;
    overflow-x: auto;
    overflow-y: hidden;
    scroll-snap-type: x mandatory;
    scroll-behavior: smooth;
    -webkit-overflow-scrolling: touch;
    padding-inline: 1rem;
    padding-bottom: .5rem;
    scrollbar-width: none;
    cursor: grab;
}

    .kb-rooms-horizontal.is-dragging {
        cursor: grabbing;
        user-select: none;
    }

    .kb-rooms-horizontal::-webkit-scrollbar {
        display: none;
    }

/* SINGOLA SLIDE */
.kb-room-slide {
    flex: 0 0 94%;
    width: 94%;
    min-width: 94%;
    scroll-snap-align: center;
    scroll-snap-stop: always;
    position: relative;
}

/* WRAPPER LEGACY: mantenuto solo per compatibilità */
.kb-room-panel-wrap {
    margin-bottom: 0;
    flex: 0 0 auto;
}

.kb-room-panel {
    position: relative;
    min-height: 82vh;
    display: flex;
    align-items: center;
    overflow: hidden;
    border-radius: 1.6rem;
    isolation: isolate;
    box-shadow: var(--kb-shadow);
}

.kb-room-panel__media {
    position: absolute;
    inset: 0;
    background-position: center;
    background-size: cover;
    background-repeat: no-repeat;
    transform: scale(1.02);
    z-index: 0;
}

.kb-room-panel__overlay {
    position: absolute;
    inset: 0;
    z-index: 0;
    background: linear-gradient( 90deg, rgba(7, 10, 16, 0.74) 0%, rgba(7, 10, 16, 0.48) 34%, rgba(7, 10, 16, 0.18) 65%, rgba(7, 10, 16, 0.08) 100% );
}

.kb-room-panel__container {
    position: relative;
    z-index: 1;
    width: 100%;
    padding-top: 5rem;
    padding-bottom: 5rem;
}

.kb-room-panel__row {
    min-height: 82vh;
}

.kb-room-panel__content {
    max-width: 560px;
    padding: 1.8rem;
    border-radius: 1.6rem;
    background: color-mix(in srgb, var(--kb-surface-strong) 82%, transparent);
    border: 1px solid var(--kb-border);
    backdrop-filter: blur(14px);
    -webkit-backdrop-filter: blur(14px);
    box-shadow: var(--kb-shadow);
}

.kb-room-panel__eyebrow {
    display: inline-block;
    margin-bottom: .85rem;
    font-size: .75rem;
    font-weight: 700;
    letter-spacing: .12em;
    text-transform: uppercase;
    color: var(--kb-text-soft);
}

.kb-room-panel__title {
    margin: 0;
    font-size: clamp(2rem, 2.8vw, 3.2rem);
    line-height: 1.02;
    font-weight: 700;
    color: var(--kb-text);
}

.kb-room-panel__description {
    margin: 1rem 0 0;
    font-size: 1rem;
    line-height: 1.7;
    color: var(--kb-text-soft);
}

/* META */
.kb-room-panel__meta {
    display: flex;
    flex-wrap: wrap;
    gap: .65rem;
    margin-top: 1.25rem;
    margin-bottom: 0;
}

.kb-room-panel__meta-item {
    display: inline-flex;
    align-items: center;
    gap: .5rem;
    min-height: 36px;
    padding: .55rem .85rem;
    border-radius: 999px;
    background: var(--kb-btn-primary-soft-bg);
    color: var(--kb-text);
    border: 1px solid var(--kb-border);
    font-size: .86rem;
    font-weight: 600;
    line-height: 1;
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
}

    .kb-room-panel__meta-item i {
        font-size: 1rem;
        line-height: 1;
        opacity: .95;
    }

.kb-room-panel__actions {
    margin-top: 1.5rem;
}

/* DESKTOP GRANDE */
@media (min-width: 992px) {
    .kb-rooms-horizontal {
        gap: 1.5rem;
        padding-inline: 2rem;
        cursor: grab;
    }

    .kb-rooms-horizontal:active,
    .kb-rooms-horizontal.is-dragging {
        cursor: grabbing;
    }

    .kb-room-slide {
        flex: 0 0 88%;
        width: 88%;
        min-width: 88%;
    }
}

/* DESKTOP XL */
@media (min-width: 1400px) {
    .kb-room-slide {
        flex: 0 0 82%;
        width: 82%;
    }

    .kb-room-panel__content {
        max-width: 600px;
    }
}

/* TABLET / MOBILE */
@media (max-width: 991.98px) {
    .kb-section-intro {
        padding-top: 4rem;
        padding-bottom: 1.5rem;
    }

    .kb-rooms-horizontal {
        gap: 1rem;
        padding-inline: .75rem;
    }

    .kb-room-slide {
        flex: 0 0 94%;
        width: 94%;
    }

    .kb-room-panel,
    .kb-room-panel__row {
        min-height: 72vh;
    }

    .kb-room-panel {
        border-radius: 1.2rem;
    }

    .kb-room-panel__container {
        padding-top: 3rem;
        padding-bottom: 3rem;
    }

    .kb-room-panel__content {
        max-width: none;
        padding: 1.25rem;
        border-radius: 1.2rem;
    }

    .kb-room-panel__overlay {
        background: linear-gradient( 180deg, rgba(7, 10, 16, 0.64) 0%, rgba(7, 10, 16, 0.34) 45%, rgba(7, 10, 16, 0.18) 100% );
    }

    .kb-room-panel__meta {
        gap: .55rem;
    }

    .kb-room-panel__meta-item {
        font-size: .82rem;
        padding: .5rem .75rem;
    }
}

/* MOBILE PICCOLO */
@media (max-width: 575.98px) {
    .kb-room-slide {
        flex: 0 0 96%;
        width: 96%;
    }

    .kb-room-panel__title {
        font-size: clamp(1.7rem, 7vw, 2.3rem);
    }

    .kb-room-panel__description {
        font-size: .95rem;
        line-height: 1.65;
    }

    .kb-room-panel__content {
        padding: 1rem;
    }
}