/* ═══════════════════════════════════════════════════════════════
   PAGINA CATEGORIA — Hero immagine + filtri + grid + altre cat + CTA
   Palette: phILLUMINA GOLD #FBC302 + GRAFITE #1A1817
   ═══════════════════════════════════════════════════════════════ */

.page-categoria {
    font-family: var(--v2-sans, 'Plus Jakarta Sans', sans-serif);
    background: var(--v2-cream, #F8F6F1);
    color: var(--v2-graphite, #1A1817);
    max-width: 100vw;
    overflow-x: hidden;
}

/* ── HERO con immagine ──────────────────────────────────────── */
.v2-cat-hero {
    background-color: #1A1817;
    background-size: cover;
    background-position: center;
    color: #F8F6F1;
    padding: clamp(120px, 16vh, 200px) 32px clamp(70px, 10vh, 120px);
    position: relative;
    /* Rapporto identico all'immagine sorgente 1916×821 — solo su desktop */
    aspect-ratio: 1916 / 821;
    display: flex;
    align-items: flex-end;
}
/* MOBILE: niente aspect-ratio (rompe il layout), padding compatto.
   Hero alta ~280-340px max → contenuto sotto subito visibile senza scrollare troppo */
@media (max-width: 900px) {
    .v2-cat-hero {
        aspect-ratio: auto;
        padding: 100px 20px 32px;
        min-height: auto;
    }
}
@media (max-width: 600px) {
    .v2-cat-hero {
        padding: 90px 18px 28px;
    }
}
.v2-cat-hero::after {
    content: "";
    position: absolute;
    bottom: 0; left: 0; right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(251,195,2,0.4), transparent);
}
.v2-cat-hero-inner {
    max-width: 1400px;
    margin: 0 auto;
    width: 100%;
}
.v2-cat-crumb {
    display: flex;
    align-items: center;
    gap: 8px;
    flex-wrap: wrap;
    font-family: var(--v2-mono, 'JetBrains Mono', monospace);
    font-size: 0.6875rem;
    letter-spacing: 0.16em;
    text-transform: uppercase;
    color: rgba(248,246,241,0.5);
    margin-bottom: 32px;
    font-weight: 500;
}
.v2-cat-crumb a { color: rgba(248,246,241,0.7); text-decoration: none; transition: color 0.2s; }
.v2-cat-crumb a:hover { color: #FBC302; }
.v2-cat-crumb-curr { color: #FBC302; }

.v2-cat-tag {
    font-family: var(--v2-mono, 'JetBrains Mono', monospace);
    font-size: 0.75rem;
    letter-spacing: 0.22em;
    text-transform: uppercase;
    color: #FBC302;
    margin-bottom: 14px;
    font-weight: 600;
}
.v2-cat-title {
    font-size: clamp(2.25rem, 5vw, 4.5rem);
    font-weight: 800;
    line-height: 1;
    letter-spacing: -0.03em;
    margin: 0 0 22px;
    color: #F8F6F1;
}
.v2-cat-title-pre {
    font-style: italic;
    font-weight: 300;
    color: rgba(248,246,241,0.65);
    font-size: 0.46em;
    letter-spacing: -0.01em;
    text-transform: none;
    display: block;
    margin-bottom: 8px;
}
.v2-cat-title-main {
    display: block;
    letter-spacing: 0.015em;
    font-weight: 800;
}
.v2-cat-lead {
    font-size: clamp(0.9375rem, 1.15vw, 1.125rem);
    line-height: 1.55;
    color: rgba(248,246,241,0.78);
    max-width: 680px;
    margin: 0 0 36px;
}
.v2-cat-meta {
    display: flex;
    gap: 56px;
    flex-wrap: wrap;
    padding-top: 24px;
    border-top: 1px solid rgba(248,246,241,0.12);
}
.v2-cat-meta-stat { display: flex; flex-direction: column; gap: 4px; }
.v2-cat-meta-num {
    font-size: clamp(2rem, 3vw, 2.75rem);
    font-weight: 200;
    color: #FBC302;
    line-height: 1;
    letter-spacing: -0.04em;
}
.v2-cat-meta-lab {
    font-family: var(--v2-mono, 'JetBrains Mono', monospace);
    font-size: 0.625rem;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: rgba(248,246,241,0.55);
    font-weight: 500;
}

/* ── FILTRI (sticky) ───────────────────────────────────────── */
.v2-cat-filters {
    background: #fff;
    border-bottom: 1px solid rgba(26,24,23,0.08);
    padding: 18px 32px;
    position: sticky;
    top: 80px;
    z-index: 10;
    box-shadow: 0 1px 0 rgba(26,24,23,0.04);
}
.v2-cat-filters-inner { max-width: 1400px; margin: 0 auto; }
.v2-cat-filters-bar {
    display: grid;
    grid-template-columns: 180px 180px 1fr auto;
    gap: 16px;
    align-items: end;
}
.v2-cat-filter-group { display: flex; flex-direction: column; gap: 6px; }
.v2-cat-filter-lab {
    font-family: var(--v2-mono, 'JetBrains Mono', monospace);
    font-size: 0.625rem;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: rgba(26,24,23,0.55);
    font-weight: 600;
}
.v2-cat-filter-sel,
.v2-cat-filter-input {
    padding: 10px 14px;
    font-family: var(--v2-sans, 'Plus Jakarta Sans', sans-serif);
    font-size: 0.875rem;
    color: #1A1817;
    background: #F8F6F1;
    border: 1px solid rgba(26,24,23,0.12);
    border-radius: 8px;
    cursor: pointer;
    transition: border-color 0.2s, background 0.2s;
    width: 100%;
}
.v2-cat-filter-sel:hover,
.v2-cat-filter-input:hover { border-color: rgba(26,24,23,0.25); }
.v2-cat-filter-sel:focus,
.v2-cat-filter-input:focus { outline: none; border-color: #FBC302; background: #fff; }
.v2-cat-filter-input { cursor: text; }

.v2-cat-filter-results {
    display: flex;
    align-items: baseline;
    gap: 6px;
    padding-bottom: 10px;
    white-space: nowrap;
}
.v2-cat-filter-results-num {
    font-family: var(--v2-sans, 'Plus Jakarta Sans', sans-serif);
    font-size: 1.5rem;
    font-weight: 800;
    color: #1A1817;
    letter-spacing: -0.02em;
}
.v2-cat-filter-results-lab {
    font-family: var(--v2-mono, 'JetBrains Mono', monospace);
    font-size: 0.6875rem;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: rgba(26,24,23,0.55);
    font-weight: 600;
}

/* ── PRODOTTI ──────────────────────────────────────────────── */
.v2-cat-products { background: #1A1817; color: #F8F6F1; padding: 60px 32px; }
.v2-cat-inner { max-width: 1400px; margin: 0 auto; }
.v2-cat-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }

.v2-cat-card {
    background: rgba(248,246,241,0.025);
    border: 1px solid rgba(248,246,241,0.08);
    border-radius: 10px;
    overflow: hidden;
    transition: all 0.4s cubic-bezier(0.16,1,0.3,1);
}
.v2-cat-card:hover {
    border-color: rgba(251,195,2,0.4);
    background: rgba(251,195,2,0.03);
    transform: translateY(-3px);
    box-shadow: 0 14px 36px -10px rgba(0,0,0,0.4);
}
.v2-cat-card-prodlink { display: block; text-decoration: none; color: inherit; }
.v2-cat-card-pimg { position: relative; aspect-ratio: 4/3; overflow: hidden; }
.v2-cat-card-placeholder {
    position: absolute; inset: 0;
    background:
        radial-gradient(circle at 50% 50%, rgba(251,195,2,0.08) 0%, transparent 60%),
        linear-gradient(135deg, #221f1d 0%, #1a1817 100%);
}
.v2-cat-card-idx {
    position: absolute; bottom: 10px; left: 14px;
    font-family: var(--v2-mono, 'JetBrains Mono', monospace);
    font-size: 0.5625rem;
    color: rgba(251,195,2,0.7);
    letter-spacing: 0.2em;
    font-weight: 700;
}
.v2-cat-card-pbody { padding: 14px; }
.v2-cat-card-code {
    font-family: var(--v2-mono, 'JetBrains Mono', monospace);
    font-size: 0.5625rem;
    color: rgba(251,195,2,0.7);
    letter-spacing: 0.18em;
    font-weight: 700;
    margin-bottom: 4px;
}
.v2-cat-card-title {
    font-size: 0.9375rem;
    font-weight: 700;
    margin: 0 0 4px;
    color: #F8F6F1;
    line-height: 1.2;
    letter-spacing: -0.01em;
    transition: color 0.3s;
}
.v2-cat-card:hover .v2-cat-card-title { color: #FBC302; }
.v2-cat-card-sub { font-size: 0.75rem; color: rgba(248,246,241,0.6); margin: 0 0 12px; line-height: 1.4; }
.v2-cat-card-specs {
    display: grid; grid-template-columns: repeat(3, 1fr); gap: 6px;
    margin: 0 0 12px; padding: 10px 0;
    border-top: 1px solid rgba(248,246,241,0.08);
    border-bottom: 1px solid rgba(248,246,241,0.08);
}
.v2-cat-card-specs > div { display: flex; flex-direction: column; gap: 2px; }
.v2-cat-card-specs > div:last-child { padding-left: 8px; text-align: left; }
.v2-cat-card-specs dt {
    font-family: var(--v2-mono, 'JetBrains Mono', monospace);
    font-size: 0.5rem; letter-spacing: 0.14em;
    text-transform: uppercase;
    color: rgba(248,246,241,0.4); font-weight: 600;
}
.v2-cat-card-specs dd { font-size: 0.6875rem; color: #F8F6F1; margin: 0; font-weight: 600; white-space: nowrap; }
.v2-cat-card-tcta {
    display: inline-flex; align-items: center; gap: 6px;
    font-family: var(--v2-mono, 'JetBrains Mono', monospace);
    font-size: 0.625rem; letter-spacing: 0.18em;
    text-transform: uppercase; color: #FBC302; font-weight: 700;
}
.v2-cat-card-tcta span { transition: transform 0.3s; }
.v2-cat-card:hover .v2-cat-card-tcta span { transform: translateX(4px); }

.v2-cat-noresults {
    text-align: center;
    padding: 60px 20px;
    color: rgba(248,246,241,0.6);
}
.v2-cat-noresults p { font-size: 1rem; margin: 0 0 20px; }
.v2-cat-noresults-cta {
    padding: 12px 28px; background: #FBC302; color: #1A1817;
    border: 1px solid #FBC302; border-radius: 999px;
    font-weight: 700; font-size: 0.8125rem; letter-spacing: 0.1em;
    text-transform: uppercase; cursor: pointer;
}

.v2-cat-empty { text-align: center; padding: 60px 20px; color: rgba(248,246,241,0.6); }
.v2-cat-empty p { font-size: 1rem; margin: 0 0 20px; }
.v2-cat-empty-cta {
    display: inline-block; color: #FBC302; text-decoration: none;
    border-bottom: 1px solid rgba(251,195,2,0.35);
    padding: 6px 0; font-weight: 600;
}

/* ── ALTRE CATEGORIE ───────────────────────────────────────── */
.v2-cat-altre { background: var(--v2-cream, #F8F6F1); padding: 60px 32px; }
.v2-cat-altre-inner { max-width: 1400px; margin: 0 auto; }
.v2-cat-altre-head { margin-bottom: 32px; }
.v2-cat-altre-head .v2-section-tag { margin-bottom: 12px; }
.v2-cat-altre-title {
    font-size: clamp(1.5rem, 2.6vw, 2.25rem);
    font-weight: 800;
    margin: 0;
    letter-spacing: -0.02em;
    color: #1A1817;
}
.v2-cat-altre-title em { font-style: normal; color: #FBC302; }

.v2-cat-altre-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 14px;
    margin-bottom: 28px;
}
.v2-cat-altre-card {
    display: block;
    background: #fff;
    border: 1px solid rgba(26,24,23,0.08);
    border-radius: 10px;
    overflow: hidden;
    text-decoration: none;
    color: inherit;
    transition: all 0.4s cubic-bezier(0.16,1,0.3,1);
}
.v2-cat-altre-card:hover {
    border-color: rgba(251,195,2,0.5);
    transform: translateY(-3px);
    box-shadow: 0 12px 28px -10px rgba(0,0,0,0.15);
}
.v2-cat-altre-card-img {
    aspect-ratio: 4 / 5;
    background-color: #1A1817;
    background-size: cover;
    background-position: center;
    position: relative;
    display: flex;
    align-items: flex-end;
    padding: 12px;
}
.v2-cat-altre-card-count {
    font-family: var(--v2-mono, 'JetBrains Mono', monospace);
    font-size: 0.875rem;
    font-weight: 700;
    color: #FBC302;
    padding: 4px 10px;
    background: rgba(26,24,23,0.7);
    border-radius: 999px;
}
.v2-cat-altre-card-body {
    padding: 14px;
    display: flex; align-items: center; justify-content: space-between;
    gap: 12px;
}
.v2-cat-altre-card-body h3 {
    margin: 0;
    display: flex; flex-direction: column;
    gap: 2px; line-height: 1.05;
}
.v2-cat-altre-card-body em {
    font-style: italic; font-weight: 300;
    font-size: 0.65rem;
    color: rgba(26,24,23,0.55);
}
.v2-cat-altre-card-body span:not(.v2-cat-altre-card-arrow) {
    font-size: 0.875rem; font-weight: 800;
    letter-spacing: 0.02em;
    color: #1A1817;
}
.v2-cat-altre-card-arrow {
    font-size: 1.125rem; color: #FBC302;
    transition: transform 0.3s;
}
.v2-cat-altre-card:hover .v2-cat-altre-card-arrow { transform: translateX(4px); }

.v2-cat-altre-all { text-align: center; }
.v2-cat-altre-all a {
    display: inline-flex; align-items: center; gap: 8px;
    color: #1A1817;
    font-family: var(--v2-sans, 'Plus Jakarta Sans', sans-serif);
    font-size: 0.875rem;
    font-weight: 700;
    letter-spacing: 0.05em;
    text-decoration: none;
    padding: 12px 28px;
    border: 1px solid rgba(26,24,23,0.2);
    border-radius: 999px;
    transition: all 0.3s;
}
.v2-cat-altre-all a:hover {
    background: #1A1817;
    color: #F8F6F1;
}

/* ── CTA ──────────────────────────────────────────────────── */
.v2-cat-cta {
    background: var(--v2-graphite, #1A1817);
    color: #F8F6F1;
    padding: 60px 32px;
    text-align: center;
}
.v2-cat-cta-inner { max-width: 720px; margin: 0 auto; }
.v2-cat-cta-title {
    font-size: clamp(1.5rem, 2.4vw, 2.125rem);
    font-weight: 800; margin: 0 0 12px;
    letter-spacing: -0.02em;
}
.v2-cat-cta-text {
    font-size: 0.9375rem;
    color: rgba(248,246,241,0.7);
    margin: 0 0 24px;
}
.v2-cat-cta-btn {
    display: inline-block;
    padding: 14px 32px;
    background: #FBC302;
    color: #1A1817;
    text-decoration: none;
    font-weight: 700;
    font-size: 0.8125rem;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    border-radius: 999px;
    border: 1px solid #FBC302;
    transition: all 0.35s;
}
.v2-cat-cta-btn:hover {
    background: transparent;
    color: #FBC302;
    transform: translateY(-2px);
}

.v2-section-tag-gold {
    font-family: var(--v2-mono, 'JetBrains Mono', monospace);
    font-size: 0.75rem;
    letter-spacing: 0.22em;
    text-transform: uppercase;
    color: #FBC302;
    font-weight: 600;
    display: inline-block;
}

/* ── RESPONSIVE ────────────────────────────────────────────── */
@media (max-width: 1100px) {
    .v2-cat-grid { grid-template-columns: repeat(3, 1fr); }
    .v2-cat-altre-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 800px) {
    .v2-cat-grid { grid-template-columns: repeat(2, 1fr); }
    .v2-cat-filters { position: static; }
    .v2-cat-filters-bar {
        grid-template-columns: 1fr 1fr;
        gap: 12px;
    }
    .v2-cat-filter-search { grid-column: span 2; }
    .v2-cat-filter-results { grid-column: span 2; justify-content: flex-end; }
}
@media (max-width: 500px) {
    .v2-cat-hero { padding: 80px 16px 24px; }
    .v2-cat-products { padding: 48px 20px; }
    .v2-cat-grid { grid-template-columns: 1fr; gap: 12px; }
    .v2-cat-altre-grid { grid-template-columns: 1fr; }
    .v2-cat-altre { padding: 48px 20px; }
    .v2-cat-cta { padding: 48px 20px; }
    .v2-cat-filters { padding: 14px 20px; }
    .v2-cat-meta { gap: 32px; padding-top: 20px; }
}

/* ── HERO PLACEHOLDER quando l'immagine manca ──────────────── */
/* Sfondi tematici CSS finché le immagini non sono caricate */
.page-categoria.cat-stradale .v2-cat-hero {
    background-image:
        linear-gradient(rgba(26,24,23,0.7), rgba(26,24,23,0.9)),
        radial-gradient(ellipse at 50% 60%, rgba(251,195,2,0.18) 0%, transparent 55%),
        linear-gradient(135deg, #1a1817 0%, #2a2521 100%);
}
.page-categoria.cat-urbano .v2-cat-hero {
    background-image:
        linear-gradient(rgba(26,24,23,0.7), rgba(26,24,23,0.9)),
        radial-gradient(ellipse at 30% 50%, rgba(251,195,2,0.12) 0%, transparent 50%),
        radial-gradient(ellipse at 70% 70%, rgba(2,160,225,0.08) 0%, transparent 50%),
        linear-gradient(135deg, #1a1817 0%, #221f1d 100%);
}
.page-categoria.cat-retrofit .v2-cat-hero {
    background-image:
        linear-gradient(rgba(26,24,23,0.7), rgba(26,24,23,0.9)),
        linear-gradient(45deg, rgba(251,195,2,0.08) 0%, transparent 30%, rgba(251,195,2,0.08) 60%, transparent 100%),
        linear-gradient(135deg, #1a1817 0%, #2a2521 100%);
}
.page-categoria.cat-fotovoltaica .v2-cat-hero {
    background-image:
        linear-gradient(rgba(26,24,23,0.7), rgba(26,24,23,0.9)),
        radial-gradient(circle at 70% 30%, rgba(251,195,2,0.25) 0%, transparent 40%),
        linear-gradient(135deg, #1a1817 0%, #2a2521 100%);
}
.page-categoria.cat-grandi-aree .v2-cat-hero {
    background-image:
        linear-gradient(rgba(26,24,23,0.7), rgba(26,24,23,0.9)),
        radial-gradient(ellipse at 50% 100%, rgba(251,195,2,0.15) 0%, transparent 50%),
        linear-gradient(180deg, #1a1817 0%, #2a2521 100%);
}
.page-categoria.cat-tunnel .v2-cat-hero {
    background-image:
        linear-gradient(rgba(26,24,23,0.7), rgba(26,24,23,0.9)),
        radial-gradient(ellipse at 50% 50%, rgba(251,195,2,0.18) 0%, rgba(251,195,2,0.05) 30%, transparent 60%),
        linear-gradient(180deg, #0f0d0c 0%, #1a1817 100%);
}
.page-categoria.cat-lineare .v2-cat-hero {
    background-image:
        linear-gradient(rgba(26,24,23,0.7), rgba(26,24,23,0.9)),
        linear-gradient(90deg, transparent 0%, rgba(251,195,2,0.12) 50%, transparent 100%),
        linear-gradient(135deg, #1a1817 0%, #221f1d 100%);
}
.page-categoria.cat-elettronica .v2-cat-hero {
    background-image:
        linear-gradient(rgba(26,24,23,0.7), rgba(26,24,23,0.9)),
        radial-gradient(circle at 20% 30%, rgba(2,160,225,0.12) 0%, transparent 40%),
        radial-gradient(circle at 80% 70%, rgba(251,195,2,0.12) 0%, transparent 40%),
        linear-gradient(135deg, #1a1817 0%, #2a2521 100%);
}

/* SPORT — luce stadio convergente */
.page-categoria.cat-sport .v2-cat-hero {
    background-image:
        linear-gradient(rgba(26,24,23,0.7), rgba(26,24,23,0.9)),
        radial-gradient(ellipse at 30% 20%, rgba(251,195,2,0.18) 0%, transparent 40%),
        radial-gradient(ellipse at 70% 20%, rgba(251,195,2,0.18) 0%, transparent 40%),
        linear-gradient(180deg, #1a1817 0%, #2a2521 100%);
}
/* FERROVIARIA — binari prospettici, linee orizzontali */
.page-categoria.cat-ferroviaria .v2-cat-hero {
    background-image:
        linear-gradient(rgba(26,24,23,0.7), rgba(26,24,23,0.9)),
        repeating-linear-gradient(90deg, transparent 0px, transparent 80px, rgba(251,195,2,0.06) 80px, rgba(251,195,2,0.06) 82px),
        radial-gradient(ellipse at 50% 50%, rgba(251,195,2,0.10) 0%, transparent 55%),
        linear-gradient(180deg, #1a1817 0%, #221f1d 100%);
}

/* ═══════════════════════════════════════════════════════════════
   HERO CATEGORIA MOBILE — V2 (definitiva)
   Su mobile l'hero NON deve dominare lo schermo: solo banner compatto
   così il contenuto (filtri + card prodotti) è subito visibile.
   ═══════════════════════════════════════════════════════════════ */
@media (max-width: 900px) {
    .v2-cat-hero {
        aspect-ratio: auto !important;
        padding: 90px 20px 28px !important;
        min-height: auto !important;
        max-height: 50vh !important;
    }
    .v2-cat-hero-inner h1 {
        font-size: clamp(28px, 7vw, 40px) !important;
        line-height: 1.05 !important;
    }
    .v2-cat-hero-tag {
        font-size: 11px !important;
        margin-bottom: 8px !important;
    }
    .v2-cat-hero-desc {
        font-size: 13px !important;
        line-height: 1.5 !important;
        margin-top: 12px !important;
    }
}
@media (max-width: 500px) {
    .v2-cat-hero {
        padding: 80px 16px 24px !important;
        max-height: 45vh !important;
    }
}

/* ═══════════════════════════════════════════════════════════════
   FIX v5 — HERO CATEGORIA: OVERLAY 20% + MOBILE PADDING TOP MAGGIORE
   ═══════════════════════════════════════════════════════════════ */

/* Overlay 20% sopra l'immagine hero (foto già scure) */
.v2-cat-hero {
    position: relative;
}
.v2-cat-hero::before {
    content: "";
    position: absolute;
    inset: 0;
    background: rgba(26, 24, 23, 0.20);
    pointer-events: none;
    z-index: 1;
}
.v2-cat-hero-inner,
.v2-cat-hero-content {
    position: relative;
    z-index: 2;
}

/* MOBILE: padding-top maggiore — l'header è fisso a top, serve aria sotto */
@media (max-width: 900px) {
    .v2-cat-hero {
        padding: 140px 20px 32px !important;
        max-height: none !important;
    }
}
@media (max-width: 600px) {
    .v2-cat-hero {
        padding: 130px 18px 28px !important;
    }
}
@media (max-width: 500px) {
    .v2-cat-hero {
        padding: 120px 16px 24px !important;
    }
}

/* Card prodotto in pagina categoria: immagine sopra al placeholder */
.v2-cat-card-pimg-real {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: contain;
    padding: 10%;
    z-index: 2;
    transition: transform 0.5s ease;
}
.v2-cat-card:hover .v2-cat-card-pimg-real { transform: scale(1.06); }
/* L'idx (01, 02, …) deve restare sopra l'immagine */
.v2-cat-card-idx { z-index: 3; }