/* ==========================================================
   Khoja – banner unico a slide (sostituisce #sm-banner e #banner3)
   Isolato sotto #kb-slider. Caricare DOPO style.css.
   ========================================================== */

#kb-slider {
    --kb-brand: #6F3619;
    --kb-pad: clamp(24px, 18vw, 110px);
    --kb-time: 6s;
    position: relative;
    width: 100%;
    margin: 40px 0;
    background: #111;
    overflow: hidden;
}

/* style.css mette font-weight:700 su tutto: riparto da 400 */
#kb-slider,
#kb-slider * { font-weight: 400; }

#kb-slider .kb-track {
    display: flex;
    overflow-x: auto;
    scroll-snap-type: x mandatory;
    scrollbar-width: none;
    -webkit-overflow-scrolling: touch;
    outline-offset: -4px;
}
#kb-slider .kb-track::-webkit-scrollbar { display: none; }

/* ---------- Slide ---------- */
#kb-slider .kb-slide {
    position: relative;
    flex: 0 0 100%;
    height: clamp(400px, 82vh, 450px);
    scroll-snap-align: center;
    scroll-snap-stop: always;
    isolation: isolate;
}
#kb-slider .kb-media {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    z-index: -2;
}
/* velo scuro a sinistra e in basso per leggere il testo su qualsiasi foto */
#kb-slider .kb-slide::after {
    content: "";
    position: absolute;
    inset: 0;
    z-index: -1;
    background:
        linear-gradient(90deg, rgba(0, 0, 0, .74) 0%, rgba(0, 0, 0, .34) 52%, rgba(0, 0, 0, .06) 100%),
        linear-gradient(0deg, rgba(0, 0, 0, .55) 0%, rgba(0, 0, 0, 0) 45%);
}

/* ---------- Testo ---------- */
#kb-slider .kb-copy {
    position: absolute;
    left: var(--kb-pad);
    right: var(--kb-pad);
    bottom: 84px;
    max-width: 880px;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
}
#kb-slider .kb-title {
    margin: 0;
    color: #fff;
    font-size: clamp(2.3rem, 6.4vw, 5.8rem);
    line-height: .94;
    font-weight: 900;
    letter-spacing: -0.04em;
    text-transform: uppercase;
    text-wrap: balance;
    max-width: 14ch;
}
#kb-slider .kb-text {
    margin: 18px 0 0;
    max-width: 44ch;
    color: rgba(255, 255, 255, .92);
    font-size: clamp(.95rem, 1.35vw, 1.2rem);
    line-height: 1.45;
    font-weight: 700;
    text-wrap: pretty;
}
#kb-slider .kb-cta {
    display: inline-block;
    margin-top: 26px;
    padding: 15px 30px;
    background: #fff;
    color: #000;
    font-size: 1rem;
    font-weight: 900;
    letter-spacing: .01em;
    text-decoration: none;
    border: 2px solid #000;
    box-shadow: 6px 6px 0 var(--kb-brand);
    transition: transform .15s ease, box-shadow .15s ease;
}
#kb-slider .kb-cta:hover {
    transform: translate(3px, 3px);
    box-shadow: 3px 3px 0 var(--kb-brand);
}
#kb-slider .kb-cta:active {
    transform: translate(6px, 6px);
    box-shadow: 0 0 0 var(--kb-brand);
}

/* ---------- Frecce laterali ---------- */
#kb-slider .kb-arrow {
    position: absolute;
    top: 42%;
    transform: translateY(-50%);
    z-index: 5;
    width: 58px;
    height: 58px;
    border: 2px solid #fff;
    background: rgba(0, 0, 0, .35);
    -webkit-backdrop-filter: blur(6px);
    backdrop-filter: blur(6px);
    color: #fff;
    font-size: 18px;
    cursor: pointer;
    transition: background .2s, color .2s, border-color .2s;
}
#kb-slider .kb-arrow--prev { left: 22px; }
#kb-slider .kb-arrow--next { right: 22px; }
#kb-slider .kb-arrow:hover {
    background: #fff;
    color: #000;
}

/* ---------- Barre di avanzamento (anche autoplay) ---------- */
#kb-slider .kb-segs {
    position: absolute;
    left: var(--kb-pad);
    bottom: 30px;
    z-index: 5;
    display: flex;
    gap: 8px;
    width: min(calc(100% - 2 * var(--kb-pad)), 460px);
}
#kb-slider .kb-seg {
    position: relative;
    flex: 1;
    height: 20px;
    padding: 0;
    border: 0;
    background: none;
    cursor: pointer;
}
#kb-slider .kb-seg::before,
#kb-slider .kb-seg::after {
    content: "";
    position: absolute;
    left: 0;
    top: 50%;
    height: 4px;
    transform: translateY(-50%);
}
#kb-slider .kb-seg::before { right: 0; background: rgba(255, 255, 255, .35); }
#kb-slider .kb-seg::after  { width: 0; background: #fff; }
#kb-slider .kb-seg.is-done::after { width: 100%; }
#kb-slider .kb-seg.is-active::after {
    animation: kbFill var(--kb-time) linear forwards;
}
/* in pausa quando il mouse è sopra o la tastiera è dentro lo slider */
#kb-slider:hover .kb-seg.is-active::after,
#kb-slider:focus-within .kb-seg.is-active::after {
    animation-play-state: paused;
}
@keyframes kbFill { from { width: 0; } to { width: 100%; } }

/* ---------- Focus tastiera ---------- */
#kb-slider button:focus-visible,
#kb-slider a:focus-visible,
#kb-slider .kb-track:focus-visible {
    outline: 3px solid #fff;
    outline-offset: 3px;
}

/* ---------- Mobile ---------- */
@media (max-width: 700px) {
    #kb-slider { margin: 24px 0; }
    #kb-slider .kb-slide {height: clamp(350px, 78vh, 182px);}
    #kb-slider .kb-copy { bottom: 72px; }
    #kb-slider .kb-title { max-width: 11ch; }
    #kb-slider .kb-cta { padding: 13px 24px; box-shadow: 5px 5px 0 var(--kb-brand); }
    #kb-slider .kb-arrow { width: 42px; height: 42px; font-size: 14px; top: 34%; }
    #kb-slider .kb-arrow--prev { left: 10px; }
    #kb-slider .kb-arrow--next { right: 10px; }
}

/* ---------- Movimento ridotto: niente autoplay ---------- */
@media (prefers-reduced-motion: reduce) {
    #kb-slider .kb-seg.is-active::after { animation: none; width: 100%; }
    #kb-slider * { transition: none !important; }
}
