/* =========================================================
   TRUCCHI · CATALOGO (vetrina senza acquisto)
   Stili delle pagine /catalogo/: hub, elenco per maison,
   scheda prodotto. Si appoggia ai token e ai componenti di
   site.css (nav, hero, bottoni, footer, form).
   ========================================================= */

:root {
    --cat-tile: #ffffff;              /* fondo dei packshot (sovrascritto per prodotto) */
    --cat-sticky-top: 118px;          /* altezza della nav "scrolled" su desktop */
}

/* ---------- Hero compatto ---------- */
.page-hero.cat-hero {
    height: 68vh;
    min-height: 520px;
}
.cat-hero-bg {
    background-image: url('../images/gioielleria-sm.jpg');
    background-image: image-set(
        url('../images/gioielleria-sm.webp') type('image/webp'),
        url('../images/gioielleria-sm.jpg') type('image/jpeg')
    );
}
@media (min-width: 801px) {
    .cat-hero-bg {
        background-image: url('../images/gioielleria.jpg');
        background-image: image-set(
            url('../images/gioielleria.webp') type('image/webp'),
            url('../images/gioielleria.jpg') type('image/jpeg')
        );
    }
}
.cat-hero-pomellato {
    background-image: url('../images/ale/pomellato-sm.jpg');
    background-image: image-set(
        url('../images/ale/pomellato-sm.webp') type('image/webp'),
        url('../images/ale/pomellato-sm.jpg') type('image/jpeg')
    );
}
.cat-hero-chopard {
    background-image: url('../images/ale/chopard-sm.jpg');
    background-image: image-set(
        url('../images/ale/chopard-sm.webp') type('image/webp'),
        url('../images/ale/chopard-sm.jpg') type('image/jpeg')
    );
}
@media (min-width: 801px) {
    .cat-hero-pomellato {
        background-image: url('../images/ale/pomellato.jpg');
        background-image: image-set(
            url('../images/ale/pomellato.webp') type('image/webp'),
            url('../images/ale/pomellato.jpg') type('image/jpeg')
        );
    }
    .cat-hero-chopard {
        background-image: url('../images/ale/chopard.jpg');
        background-image: image-set(
            url('../images/ale/chopard.webp') type('image/webp'),
            url('../images/ale/chopard.jpg') type('image/jpeg')
        );
    }
}
.cat-hero .page-hero-content { max-width: 900px; }
.cat-hero p { max-width: 620px; }
.cat-hero-note {
    display: inline-flex;
    align-items: center;
    gap: 0.8rem;
    font-size: 0.62rem;
    letter-spacing: 0.28em;
    text-transform: uppercase;
    color: var(--accent);
    border: 1px solid var(--border-soft);
    padding: 0.7rem 1.3rem;
    margin-top: -0.5rem;
}
.cat-hero-note::before {
    content: '';
    width: 6px; height: 6px;
    border-radius: 50%;
    background: var(--accent);
    box-shadow: 0 0 10px var(--accent);
}

/* ---------- Entrata una tantum (non legata allo scroll) ----------
   Per gli elementi in cima alla scheda prodotto e per le card della griglia:
   il reveal di site.js li nasconderebbe quando stanno nel margine alto del
   viewport o quando vengono mostrati dai filtri. */
@keyframes cat-enter {
    from { opacity: 0; transform: translateY(26px); filter: blur(8px); }
    to   { opacity: 1; transform: translateY(0); filter: blur(0); }
}
.cat-enter { animation: cat-enter 1.1s var(--ease-soft) backwards; }
.cat-enter.d1 { animation-delay: 0.12s; }
.cat-enter.d2 { animation-delay: 0.24s; }
.cat-enter.d3 { animation-delay: 0.36s; }
.cat-enter.d4 { animation-delay: 0.48s; }
.cat-enter.d5 { animation-delay: 0.60s; }
@media (prefers-reduced-motion: reduce) { .cat-enter { animation: none; } }

/* ---------- Barra filtri (sticky sotto la nav) ---------- */
.cat-toolbar {
    position: sticky;
    top: calc(var(--cat-sticky-top) - 2px); /* 2 px sotto la nav: nessuna fessura tra le due barre */
    z-index: 20;
    background: var(--bg);
    border-top: 1px solid var(--border-subtle);
    border-bottom: 1px solid var(--border-subtle);
    padding: 1.1rem 4rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 2rem;
    flex-wrap: wrap;
}
.cat-filters {
    display: flex;
    align-items: center;
    gap: 2.4rem;
    flex-wrap: wrap;
}
.cat-filter-group {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    flex-wrap: wrap;
}
.cat-filter-label {
    font-size: 0.55rem;
    letter-spacing: 0.35em;
    text-transform: uppercase;
    color: var(--text-secondary);
    margin-right: 0.6rem;
}
.cat-chip {
    background: transparent;
    border: 1px solid var(--border-subtle);
    color: var(--text-secondary);
    font-family: var(--font-body);
    font-weight: 300;
    font-size: 0.62rem;
    letter-spacing: 0.22em;
    text-transform: uppercase;
    padding: 0.6rem 1.1rem;
    cursor: pointer;
    transition: color 0.3s, border-color 0.3s, background 0.3s;
}
.cat-chip:hover { color: var(--text-primary); border-color: var(--border-soft); }
.cat-chip.is-active {
    color: var(--bg);
    background: var(--accent);
    border-color: var(--accent);
}
/* filtro che, con le altre scelte attive, non darebbe risultati */
.cat-chip.is-empty { opacity: 0.28; pointer-events: none; }
.cat-chip.is-empty.is-active { opacity: 1; pointer-events: auto; }
/* Toggle e azioni del pannello: usati solo su mobile (vedi media query) */
.cat-filter-toggle,
.cat-filter-actions { display: none; }
.cat-count {
    font-family: var(--font-display);
    font-style: italic;
    font-size: 1rem;
    color: var(--accent);
    letter-spacing: 0.02em;
    white-space: nowrap;
}

/* ---------- Griglia prodotti ---------- */
.cat-grid-section {
    padding: var(--space-md) 4rem var(--space-lg);
    background: var(--bg);
    position: relative;
    z-index: 5;
}
.cat-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(270px, 1fr));
    gap: 1.5rem;
}
.cat-card {
    display: flex;
    flex-direction: column;
    background: var(--bg-card);
    border: 1px solid var(--border-subtle);
    text-decoration: none;
    color: var(--text-primary);
    transition: border-color 0.5s ease, transform 0.7s var(--ease-out);
}
.cat-card:hover { border-color: var(--border-soft); transform: translateY(-5px); }
.cat-card.is-hidden { display: none; }
.cat-card-media {
    position: relative;
    aspect-ratio: 1 / 1;
    background: var(--cat-tile);
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 7%;
}
.cat-card-media img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    transition: transform 0.9s var(--ease-out);
}
.cat-card:hover .cat-card-media img { transform: scale(1.05); }
.cat-card-tag {
    position: absolute;
    top: 0.9rem; left: 0.9rem;
    font-size: 0.5rem;
    letter-spacing: 0.3em;
    text-transform: uppercase;
    color: var(--bg);
    background: rgba(7,7,7,0.75);
    color: var(--accent);
    padding: 0.35rem 0.7rem;
}
.cat-card-body {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 0.45rem;
    padding: 1.4rem 1.5rem 1.6rem;
}
.cat-card-brand {
    font-size: 0.55rem;
    letter-spacing: 0.32em;
    text-transform: uppercase;
    color: var(--accent);
}
.cat-card-name {
    font-family: var(--font-display);
    font-weight: 300;
    font-size: 1.55rem;
    line-height: 1.12;
    color: var(--text-primary);
    margin: 0.1rem 0 0.2rem;
}
.cat-card-meta {
    font-size: 0.72rem;
    letter-spacing: 0.06em;
    color: var(--text-secondary);
    line-height: 1.5;
}
.cat-card-price {
    margin-top: auto;
    padding-top: 1rem;
    font-size: 0.78rem;
    letter-spacing: 0.14em;
    color: var(--text-primary);
    display: flex;
    justify-content: space-between;
    align-items: baseline;
}
.cat-card-price .cat-card-arrow {
    color: var(--accent);
    transition: transform 0.4s var(--ease-out);
}
.cat-card:hover .cat-card-arrow { transform: translateX(6px); }
.cat-empty {
    display: none;
    padding: 5rem 0;
    text-align: center;
    color: var(--text-secondary);
    font-family: var(--font-display);
    font-style: italic;
    font-size: 1.4rem;
}
.cat-empty.is-visible { display: block; }

/* ---------- Maison nell'hub: carosello (componente .brand-universe di site.css) ---------- */
.cat-maison-section {
    padding: var(--space-md) 0 var(--space-sm);
    background: var(--bg);
    position: relative;
    z-index: 5;
}
.cat-maison-section .section-header { padding: 0 4rem; margin-bottom: 3rem; }
.cat-maison-marquee { padding: 2.2rem 0; }
.cat-maison-marquee .brand-slot {
    width: 16rem;
    height: auto;
    flex-direction: column;
    gap: 0.9rem;
    padding: 0.6rem 1.5rem;
}
.cat-maison-marquee .brand-slot img { height: 42px; opacity: 0.6; }
.cat-maison-marquee .brand-slot:hover img { opacity: 1; }
.cat-maison-marquee .brand-slot-meta {
    font-family: var(--font-body);
    font-size: 0.55rem;
    letter-spacing: 0.3em;
    text-transform: uppercase;
    color: var(--text-secondary);
    transition: color 0.4s;
    pointer-events: none;
}
.cat-maison-marquee .brand-slot:hover .brand-slot-meta { color: var(--accent); }
@media (max-width: 1024px) {
    .cat-maison-section { padding: var(--space-sm) 0 1.5rem; }
    .cat-maison-section .section-header { padding: 0 1.5rem; margin-bottom: 1.5rem; }
    .cat-maison-marquee { padding: 1.4rem 0; }
    .cat-maison-marquee .brand-slot { width: 11rem; padding: 0.4rem 1rem; gap: 0.6rem; }
    .cat-maison-marquee .brand-slot img { height: 30px; }
}
/* "Mostra altre creazioni" */
.cat-more { display: flex; justify-content: center; padding-top: 3rem; }
.cat-more[hidden] { display: none; }

/* ---------- Blocchi maison nell'hub ---------- */
.cat-maisons {
    padding: var(--space-md) 4rem;
    border-top: 1px solid var(--border-subtle);
    background: var(--bg);
    position: relative;
    z-index: 5;
}
.cat-maison-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem;
    margin-top: 3rem;
}
.cat-maison {
    position: relative;
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    min-height: 340px;
    padding: 2.5rem;
    text-decoration: none;
    color: var(--text-primary);
    border: 1px solid var(--border-subtle);
    background-size: cover;
    background-position: center;
    overflow: hidden;
    transition: border-color 0.5s;
}
.cat-maison::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(7,7,7,0.95) 0%, rgba(7,7,7,0.55) 55%, rgba(7,7,7,0.25) 100%);
    transition: opacity 0.6s;
}
.cat-maison:hover { border-color: var(--border-soft); }
.cat-maison > * { position: relative; z-index: 1; }
.cat-maison img {
    height: 44px;
    width: auto;
    max-width: 55%;
    object-fit: contain;
    filter: brightness(0) saturate(100%) invert(74%) sepia(13%) saturate(625%) hue-rotate(347deg) brightness(91%) contrast(86%);
    margin-bottom: 1.2rem;
}
.cat-maison .cat-maison-meta {
    font-size: 0.6rem;
    letter-spacing: 0.3em;
    text-transform: uppercase;
    color: var(--text-secondary);
    margin-bottom: 0.6rem;
}
.cat-maison .cat-maison-link {
    font-size: 0.65rem;
    letter-spacing: 0.25em;
    text-transform: uppercase;
    color: var(--accent);
    display: flex;
    gap: 0.8rem;
    align-items: center;
}
.cat-maison .cat-maison-link span:last-child { transition: transform 0.4s var(--ease-out); }
.cat-maison:hover .cat-maison-link span:last-child { transform: translateX(6px); }

/* ---------- Scheda prodotto ---------- */
.prod-page {
    padding: calc(var(--space-md) + 6rem) 4rem var(--space-md);
    background: var(--bg);
    position: relative;
    z-index: 5;
}
.prod-crumbs {
    font-size: 0.62rem;
    letter-spacing: 0.3em;
    text-transform: uppercase;
    color: var(--text-secondary);
    margin-bottom: 3rem;
    display: flex;
    flex-wrap: wrap;
    gap: 0.2rem 0.7rem;
}
.prod-crumbs a { color: var(--text-secondary); text-decoration: none; transition: color 0.3s; }
.prod-crumbs a:hover { color: var(--accent); }
.prod-crumbs span { color: var(--accent); }

.prod-layout {
    display: grid;
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 1fr);
    gap: 5rem;
    align-items: start;
}

/* Galleria */
.prod-gallery { position: sticky; top: calc(var(--cat-sticky-top) + 1.5rem); }
.prod-main {
    position: relative;
    aspect-ratio: 1 / 1;
    background: var(--cat-tile);
    border: 1px solid var(--border-subtle);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 6%;
    overflow: hidden;
    cursor: zoom-in;
}
.prod-main img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    transition: opacity 0.35s ease;
}
.prod-main.is-switching img { opacity: 0; }
.prod-main-hint {
    position: absolute;
    right: 1rem; bottom: 0.9rem;
    font-size: 0.5rem;
    letter-spacing: 0.3em;
    text-transform: uppercase;
    color: rgba(7,7,7,0.45);
    pointer-events: none;
}
.prod-thumbs {
    display: flex;
    gap: 0.7rem;
    margin-top: 0.8rem;
    flex-wrap: wrap;
}
.prod-thumbs[hidden] { display: none; } /* prodotto con una sola immagine */
.prod-thumb {
    width: 76px;
    height: 76px;
    background: var(--cat-tile);
    border: 1px solid var(--border-subtle);
    padding: 6px;
    cursor: pointer;
    transition: border-color 0.3s;
}
.prod-thumb img { width: 100%; height: 100%; object-fit: contain; }
.prod-thumb:hover { border-color: var(--border-soft); }
.prod-thumb.is-active { border-color: var(--accent); }

/* Informazioni */
.prod-info .eyebrow { margin-bottom: 1.2rem; }
.prod-title {
    font-family: var(--font-display);
    font-weight: 300;
    font-size: clamp(2.3rem, 3.6vw, 3.6rem);
    line-height: 1.05;
    margin-bottom: 0.9rem;
    text-wrap: balance;
}
.prod-title em { font-style: italic; color: var(--accent); }
.prod-ref {
    font-size: 0.62rem;
    letter-spacing: 0.3em;
    text-transform: uppercase;
    color: var(--text-secondary);
    margin-bottom: 2rem;
}
.prod-price {
    display: flex;
    flex-direction: column;
    gap: 0.4rem;
    padding: 1.4rem 0;
    border-top: 1px solid var(--border-subtle);
    border-bottom: 1px solid var(--border-subtle);
    margin-bottom: 2rem;
}
.prod-price--hidden { padding: 1.1rem 0; }
.prod-price--hidden .prod-price-note { color: var(--accent); }
.prod-price-value {
    font-family: var(--font-display);
    font-weight: 300;
    font-size: 2rem;
    letter-spacing: 0.02em;
    color: var(--text-primary);
    line-height: 1;
}
.prod-price-note {
    font-size: 0.62rem;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--text-secondary);
}
.prod-short {
    font-size: 1.02rem;
    line-height: 1.85;
    color: var(--text-secondary);
    margin-bottom: 2rem;
    max-width: 520px;
}
.prod-avail {
    border-left: 1px solid var(--accent);
    padding: 0.3rem 0 0.3rem 1.4rem;
    margin-bottom: 2.4rem;
}
.prod-avail-label {
    display: flex;
    align-items: center;
    gap: 0.7rem;
    font-size: 0.6rem;
    letter-spacing: 0.3em;
    text-transform: uppercase;
    color: var(--accent);
    margin-bottom: 0.6rem;
}
.prod-avail-label::before {
    content: '';
    width: 6px; height: 6px;
    border-radius: 50%;
    background: var(--accent);
    box-shadow: 0 0 10px var(--accent);
}
.prod-avail p {
    font-size: 0.85rem;
    line-height: 1.7;
    color: var(--text-primary);
    letter-spacing: 0.03em;
}
.prod-avail p small { color: var(--text-secondary); }
.prod-size {
    display: inline-block;
    margin-top: 0.5rem;
    font-size: 0.62rem;
    letter-spacing: 0.25em;
    text-transform: uppercase;
    color: var(--accent);
    border: 1px solid var(--border-soft);
    padding: 0.4rem 0.9rem;
}
.prod-actions {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
    margin-bottom: 1.6rem;
}
.prod-official {
    font-size: 0.62rem;
    letter-spacing: 0.25em;
    text-transform: uppercase;
    color: var(--text-secondary);
    text-decoration: none;
    transition: color 0.3s;
}
.prod-official:hover { color: var(--accent); }

/* Descrizione + caratteristiche */
.prod-details {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    gap: 5rem;
    margin-top: var(--space-md);
    padding-top: var(--space-sm);
    border-top: 1px solid var(--border-subtle);
}
.prod-details h2 {
    font-family: var(--font-display);
    font-weight: 300;
    font-size: 2rem;
    margin-bottom: 1.6rem;
}
.prod-details h2 em { color: var(--accent); }
.prod-desc p {
    font-size: 0.98rem;
    line-height: 1.9;
    color: var(--text-secondary);
    margin-bottom: 1.1rem;
    max-width: 560px;
}
.spec-list {
    display: grid;
    grid-template-columns: minmax(120px, 0.7fr) minmax(0, 1.3fr);
    border-top: 1px solid var(--border-subtle);
}
.spec-list dt,
.spec-list dd {
    padding: 0.85rem 0;
    border-bottom: 1px solid var(--border-subtle);
    font-size: 0.8rem;
    line-height: 1.55;
}
.spec-list dt {
    color: var(--accent);
    letter-spacing: 0.18em;
    text-transform: uppercase;
    font-size: 0.6rem;
    padding-right: 1.2rem;
    padding-top: 1rem;
}
.spec-list dd { color: var(--text-primary); }
.prod-disclaimer {
    margin-top: 1.6rem;
    font-size: 0.68rem;
    line-height: 1.7;
    color: var(--text-secondary);
    letter-spacing: 0.03em;
}

/* Richiesta informazioni */
.prod-request {
    margin-top: var(--space-md);
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.2fr);
    gap: 4rem;
    background: var(--bg-card);
    border: 1px solid var(--border-subtle);
    padding: 4rem;
}
.prod-request .invite-label {
    font-size: 0.6rem; letter-spacing: 0.35em; text-transform: uppercase;
    color: var(--accent); font-weight: 300; margin-bottom: 1.5rem;
}
.prod-request .invite-title {
    font-family: var(--font-display); font-size: 2.2rem; font-weight: 300;
    color: var(--text-primary); line-height: 1.2; font-style: italic; margin-bottom: 1.2rem;
}
.prod-request .invite-body {
    font-size: 0.9rem; line-height: 1.9; color: var(--text-secondary);
    letter-spacing: 0.04em; margin-bottom: 2rem;
}
.prod-request-summary {
    display: flex;
    gap: 1.2rem;
    align-items: center;
    padding: 1rem 0;
    border-top: 1px solid var(--border-subtle);
    border-bottom: 1px solid var(--border-subtle);
}
.prod-request-summary .thumb {
    width: 64px; height: 64px;
    flex: 0 0 64px;
    background: var(--cat-tile);
    padding: 5px;
    border: 1px solid var(--border-subtle);
}
.prod-request-summary .thumb img { width: 100%; height: 100%; object-fit: contain; }
.prod-request-summary .name {
    font-family: var(--font-display);
    font-size: 1.25rem;
    line-height: 1.2;
}
.prod-request-summary .ref {
    font-size: 0.58rem;
    letter-spacing: 0.25em;
    text-transform: uppercase;
    color: var(--text-secondary);
    margin-top: 0.3rem;
}
.prod-request .invite-form { display: flex; flex-direction: column; gap: 1rem; min-width: 0; }
.prod-request .invite-input {
    background: transparent; border: none; border-bottom: 1px solid rgba(193, 166, 141, 0.3);
    color: var(--text-primary); font-family: var(--font-body); font-size: 0.85rem;
    font-weight: 300; letter-spacing: 0.1em; padding: 0.9rem 0;
    outline: none; transition: border-color 0.3s;
    width: 100%; max-width: 100%; box-sizing: border-box;
    border-radius: 0;
}
.prod-request textarea.invite-input { min-height: 96px; resize: vertical; line-height: 1.6; }
.prod-request .invite-input::placeholder { color: rgba(236, 232, 225, 0.3); }
.prod-request .invite-input:focus { border-color: var(--accent); }
.prod-request .invite-btn {
    margin-top: 1.5rem; align-self: flex-start;
    font-size: 0.7rem; letter-spacing: 0.28em; text-transform: uppercase;
    font-family: var(--font-body); font-weight: 300;
    background: transparent; border: 1px solid var(--accent);
    color: var(--accent); padding: 1rem 2.5rem;
    transition: all 0.4s; display: inline-block; cursor: pointer;
}
.prod-request .invite-btn:hover { background: var(--accent); color: var(--bg); }
.prod-request .invite-btn:disabled { opacity: 0.6; cursor: wait; }

/* Correlati */
.prod-related {
    margin-top: var(--space-md);
    padding-top: var(--space-sm);
    border-top: 1px solid var(--border-subtle);
}
.prod-related .section-header { margin-bottom: 3rem; }
.prod-related .cat-grid { grid-template-columns: repeat(auto-fill, minmax(240px, 1fr)); }

/* ---------- Lightbox ---------- */
.cat-lightbox {
    position: fixed;
    inset: 0;
    z-index: 300;
    background: rgba(7,7,7,0.96);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.4s ease;
}
.cat-lightbox.is-open { opacity: 1; pointer-events: auto; }
.cat-lightbox-img {
    max-width: min(92vw, 1100px);
    max-height: 86vh;
    background: var(--cat-tile);
    padding: 2%;
    object-fit: contain;
}
.cat-lightbox button {
    position: absolute;
    background: transparent;
    border: 1px solid var(--border-soft);
    color: var(--text-primary);
    width: 48px; height: 48px;
    font-size: 1.1rem;
    cursor: pointer;
    transition: background 0.3s, color 0.3s;
    font-family: var(--font-body);
}
.cat-lightbox button:hover { background: var(--accent); color: var(--bg); }
.cat-lightbox-close { top: 1.5rem; right: 1.5rem; }
.cat-lightbox-prev { left: 1.5rem; top: 50%; transform: translateY(-50%); }
.cat-lightbox-next { right: 1.5rem; top: 50%; transform: translateY(-50%); }
.cat-lightbox-caption {
    position: absolute;
    bottom: 1.5rem; left: 50%;
    transform: translateX(-50%);
    font-size: 0.6rem;
    letter-spacing: 0.3em;
    text-transform: uppercase;
    color: var(--text-secondary);
    white-space: nowrap;
}

/* ---------- Pulsante "catalogo" nelle pagine brand / sezioni ---------- */
.btn-catalogo { border-color: var(--accent); color: var(--accent); }
.btn-catalogo::before { background: var(--accent); }

/* ---------- Responsive ---------- */
@media (max-width: 1024px) {
    :root { --cat-sticky-top: 81px; }
    /* Mobile: l'hero cresce con il testo e parte sotto la nav fissa (~93 px), così il
       logo non si sovrappone mai al titolo, anche su schermi alti e stretti. */
    .page-hero.cat-hero { height: auto; min-height: 62vh; padding: 7.5rem 1.5rem 3rem; }
    .cat-hero p { font-size: 1rem; margin-bottom: 2rem; }
    .cat-hero h1 { font-size: clamp(2.3rem, 9vw, 3.2rem); }
    .cat-toolbar { padding: 0.9rem 1.5rem; gap: 1rem; }
    .cat-filters { gap: 1.2rem; }
    .cat-grid-section { padding: var(--space-sm) 1.5rem var(--space-md); }
    .cat-grid { grid-template-columns: repeat(2, 1fr); gap: 1rem; }
    .cat-maisons { padding: var(--space-sm) 1.5rem; }
    .cat-maison-grid { grid-template-columns: 1fr; margin-top: 2rem; }
    .cat-maison { min-height: 240px; padding: 1.8rem; }

    .prod-page { padding: calc(var(--space-sm) + 5rem) 1.5rem var(--space-sm); }
    .prod-crumbs { margin-bottom: 2rem; }
    .prod-layout { grid-template-columns: 1fr; gap: 2.5rem; }
    .prod-gallery { position: static; }
    .prod-details { grid-template-columns: 1fr; gap: 2.5rem; margin-top: var(--space-sm); }
    .prod-request { grid-template-columns: 1fr; gap: 2rem; padding: 2rem 1.5rem; margin-top: var(--space-sm); }
    .prod-related { margin-top: var(--space-sm); }
    .prod-related .cat-grid { grid-template-columns: repeat(2, 1fr); }
    .cat-lightbox-prev { left: 0.6rem; }
    .cat-lightbox-next { right: 0.6rem; }
    .cat-lightbox-close { top: 0.8rem; right: 0.8rem; }
}
/* ---------- Barra compatta ----------
   Classe .is-compact impostata da catalogo.js: sempre su mobile (≤ 768 px) e su
   desktop quando la barra è agganciata in alto durante lo scroll. Una riga sola
   (icona, "Filtri", riepilogo delle scelte, conteggio); al clic il pannello si apre
   a tendina sopra la griglia. */
.cat-toolbar.is-compact {
    position: sticky;
    flex-wrap: nowrap;
    align-items: center;
    gap: 1rem;
    padding: 0 1.5rem;
    min-height: 54px;
}
.cat-toolbar.is-compact .cat-filter-toggle {
    display: flex;
    align-items: center;
    gap: 0.8rem;
    flex: 1 1 auto;
    min-width: 0;
    height: 54px;
    background: transparent;
    border: none;
    color: var(--text-primary);
    font-family: var(--font-body);
    font-weight: 300;
    text-align: left;
    cursor: pointer;
    padding: 0;
}
.cat-toolbar.is-compact .cat-filter-toggle-icon {
    display: inline-flex;
    flex-direction: column;
    justify-content: center;
    gap: 4px;
    width: 18px;
    flex: 0 0 18px;
}
.cat-toolbar.is-compact .cat-filter-toggle-icon i {
    display: block;
    height: 1px;
    background: var(--accent);
    transition: width 0.3s;
}
.cat-toolbar.is-compact .cat-filter-toggle-icon i:nth-child(1) { width: 18px; }
.cat-toolbar.is-compact .cat-filter-toggle-icon i:nth-child(2) { width: 12px; }
.cat-toolbar.is-compact .cat-filter-toggle-icon i:nth-child(3) { width: 6px; }
.cat-toolbar.is-open .cat-filter-toggle-icon i { width: 18px; }
.cat-toolbar.is-compact .cat-filter-toggle-label {
    font-size: 0.62rem;
    letter-spacing: 0.3em;
    text-transform: uppercase;
    color: var(--accent);
    flex: 0 0 auto;
}
.cat-toolbar.is-compact .cat-filter-toggle-summary {
    font-family: var(--font-display);
    font-style: italic;
    font-size: 1rem;
    color: var(--text-secondary);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    min-width: 0;
}
.cat-toolbar.is-compact .cat-filter-toggle.has-filters .cat-filter-toggle-summary { color: var(--text-primary); }
.cat-toolbar.is-compact .cat-count { display: block; font-size: 0.85rem; flex: 0 0 auto; }

.cat-toolbar.is-compact .cat-filters {
    display: none;
    position: absolute;
    left: 0; right: 0; top: 100%;
    flex-direction: column;
    align-items: stretch;
    gap: 1.1rem;
    padding: 1.1rem 1.5rem 1.3rem;
    background: var(--bg);
    border-bottom: 1px solid var(--border-soft);
    box-shadow: 0 30px 40px rgba(0,0,0,0.6);
    max-height: calc(100vh - var(--cat-sticky-top) - 70px);
    overflow-y: auto;
}
.cat-toolbar.is-open .cat-filters { display: flex; }
.cat-toolbar.is-compact .cat-filter-group { gap: 0.45rem; }
.cat-toolbar.is-compact .cat-filter-label { width: 100%; margin: 0 0 0.15rem; }
.cat-toolbar.is-compact .cat-filter-actions {
    display: flex;
    justify-content: space-between;
    gap: 0.6rem;
    padding-top: 1rem;
    border-top: 1px solid var(--border-subtle);
}
.cat-toolbar.is-compact .cat-filter-actions .cat-chip { padding: 0.75rem 1.2rem; }
/* desktop: tendina più larga e allineata al contenuto */
@media (min-width: 769px) {
    .cat-toolbar.is-compact { padding: 0 4rem; }
    .cat-toolbar.is-compact .cat-filters { padding: 1.4rem 4rem 1.6rem; gap: 1.2rem; }
    .cat-toolbar.is-compact .cat-filter-label { width: auto; margin: 0 0.6rem 0 0; }
    .cat-toolbar.is-compact .cat-filter-group { gap: 0.5rem; }
}

@media (max-width: 560px) {
    /* Smartphone: griglia a 2 colonne con card compatte */
    .cat-grid { grid-template-columns: repeat(2, 1fr); gap: 0.7rem; }
    .cat-card-media { padding: 8%; }
    .cat-card-body { padding: 0.9rem 0.8rem 1rem; gap: 0.3rem; }
    .cat-card-brand { font-size: 0.48rem; letter-spacing: 0.22em; }
    .cat-card-name { font-size: 1.15rem; line-height: 1.15; }
    .cat-card-meta { font-size: 0.64rem; line-height: 1.45; }
    .cat-card-price { font-size: 0.66rem; letter-spacing: 0.1em; padding-top: 0.7rem; }
    .cat-card-tag { font-size: 0.45rem; top: 0.6rem; left: 0.6rem; padding: 0.3rem 0.5rem; }
    .cat-hero-note { font-size: 0.55rem; padding: 0.6rem 1rem; }
    .prod-related .cat-grid { grid-template-columns: repeat(2, 1fr); gap: 0.7rem; }
    .prod-thumb { width: 64px; height: 64px; }
    .prod-price-value { font-size: 1.7rem; }
}
@media (prefers-reduced-motion: reduce) {
    .cat-card, .cat-card-media img, .prod-main img { transition: none; }
}

/* ---------- Chiusura pagina (CTA) ---------- */
.cat-outro {
    padding: var(--space-md) 4rem var(--space-lg);
    border-top: 1px solid var(--border-subtle);
    background: var(--bg);
    position: relative;
    z-index: 5;
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
}
.cat-outro h2 {
    font-family: var(--font-display);
    font-weight: 300;
    font-size: clamp(2.4rem, 4.2vw, 4rem);
    line-height: 1.1;
    margin-bottom: 1.5rem;
}
.cat-outro h2 em { color: var(--accent); }
.cat-outro p {
    color: var(--text-secondary);
    font-size: 1.02rem;
    line-height: 1.85;
    max-width: 560px;
    margin-bottom: 2.5rem;
}
.cat-outro-actions { display: flex; gap: 1rem; justify-content: center; flex-wrap: wrap; }
@media (max-width: 1024px) {
    .cat-outro { padding: var(--space-sm) 1.5rem var(--space-md); }
}