:root {
    /* Palette */
    --color-blue:        #0B2A4A;
    --color-blue-dark:   #081F38;
    --color-blue-soft:   #14416F;
    --color-blue-ink:    #16304F;
    --color-teal:        #4FB3A9;
    --color-teal-dark:   #3A9890;
    --color-teal-pale:   #E8F4F2;
    --color-gold:        #B48A4B;

    --color-white:       #FFFFFF;
    --color-paper:       #FBFCFD;
    --color-bg-soft:     #F6F8FB;
    --color-bg-tint:     #EEF2F7;
    --color-border:      #E4EAF0;
    --color-border-soft: #EEF2F6;
    --color-text:        #142033;
    --color-text-muted:  #4A5867;
    --color-text-light:  #6B7A8B;
    --color-text-inverse:#DBE4EC;

    /* Type stack — modern sans-serif */
    --font-sans: system-ui, -apple-system, "Segoe UI Variable", "Segoe UI", Inter, Roboto, "Helvetica Neue", Arial, "Noto Sans", sans-serif;

    /* Scale */
    --radius-sm:  8px;
    --radius-md:  14px;
    --radius-lg:  20px;
    --radius-xl:  28px;

    --shadow-xs: 0 1px 2px rgba(11, 42, 74, 0.05);
    --shadow-sm: 0 2px 8px rgba(11, 42, 74, 0.06);
    --shadow-md: 0 8px 24px rgba(11, 42, 74, 0.08);
    --shadow-lg: 0 20px 50px -20px rgba(11, 42, 74, 0.25);

    --space-1: 0.25rem;
    --space-2: 0.5rem;
    --space-3: 0.75rem;
    --space-4: 1rem;
    --space-5: 1.5rem;
    --space-6: 2rem;
    --space-7: 3rem;
    --space-8: 4rem;
    --space-9: 6rem;
    --space-10: 8rem;

    --container-max: 1200px;
    --header-height: 84px;
}

*,
*::before,
*::after {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    scroll-padding-top: calc(var(--header-height) + 16px);
    -webkit-text-size-adjust: 100%;
}

body {
    margin: 0;
    font-family: var(--font-sans);
    font-size: 17px;
    line-height: 1.65;
    color: var(--color-text);
    background: var(--color-white);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    text-rendering: optimizeLegibility;
}

img, svg {
    max-width: 100%;
    height: auto;
    display: block;
}

a {
    color: var(--color-blue);
    text-decoration: none;
    transition: color 0.15s ease;
}

/* Hover affordance per i link testuali: sottolineatura teal.
   Il color-shift precedente era quasi invisibile su bianco e falliva il
   contrasto WCAG su fondi navy. I link-componenti (nav, pills, card,
   bottoni, voci footer, cataloghi, ecc.) hanno regole dedicate e
   neutralizzano la sottolineatura qui sotto. */
a:not(.btn):hover,
a:not(.btn):focus-visible {
    text-decoration: underline;
    text-decoration-color: var(--color-teal);
    text-decoration-thickness: 2px;
    text-underline-offset: 3px;
}

/* Link-componenti: niente sottolineatura, hanno il loro hover dedicato. */
.brand:hover, .brand:focus-visible,
.main-nav a:hover, .main-nav a:focus-visible,
.quick-index a:hover, .quick-index a:focus-visible,
.company-card-link:hover, .company-card-link:focus-visible,
.footer-contacts a:hover, .footer-contacts a:focus-visible,
.footer-nav a:hover, .footer-nav a:focus-visible,
.inline-link:hover, .inline-link:focus-visible,
.catalog-btn:hover, .catalog-btn:focus-visible,
.supplier-card-link:hover, .supplier-card-link:focus-visible,
.contact-value-link:hover, .contact-value-link:focus-visible,
.contact-line-value:hover, .contact-line-value:focus-visible {
    text-decoration: none;
}

:focus-visible {
    outline: 2px solid var(--color-teal);
    outline-offset: 3px;
    border-radius: 4px;
}

h1, h2, h3, h4 {
    font-family: var(--font-sans);
    font-weight: 600;
    color: var(--color-blue);
    line-height: 1.15;
    margin: 0 0 var(--space-4);
    letter-spacing: -0.02em;
}

h1 {
    font-size: clamp(2.1rem, 3.2vw + 1rem, 3.5rem);
    font-weight: 650;
    letter-spacing: -0.03em;
}

h1 em {
    font-style: normal;
    color: var(--color-blue-ink);
    font-weight: 500;
}

h2 {
    font-size: clamp(1.65rem, 1.6vw + 1rem, 2.4rem);
    font-weight: 600;
    letter-spacing: -0.025em;
}

h3 {
    font-size: 1.1rem;
    font-weight: 600;
    letter-spacing: -0.015em;
}

p {
    margin: 0 0 var(--space-4);
}

ul { list-style: none; padding: 0; margin: 0; }

.container {
    width: 100%;
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 var(--space-5);
}

.skip-link {
    position: absolute;
    left: -9999px;
    top: 0;
    background: var(--color-blue);
    color: var(--color-white);
    padding: var(--space-3) var(--space-5);
    z-index: 1000;
    border-radius: var(--radius-sm);
}

.skip-link:focus {
    left: var(--space-4);
    top: var(--space-4);
}

/* ---------- Eyebrow (shared) ---------- */
.eyebrow {
    display: inline-flex;
    align-items: center;
    gap: var(--space-3);
    font-size: 0.72rem;
    font-weight: 600;
    letter-spacing: 0.22em;
    text-transform: uppercase;
    color: var(--color-text-muted);
    margin: 0 0 var(--space-4);
}

.eyebrow-line {
    display: inline-block;
    width: 32px;
    height: 1px;
    background: var(--color-gold);
}

.eyebrow.is-light {
    color: var(--color-teal);
}

.eyebrow.is-light .eyebrow-line {
    background: var(--color-teal);
    opacity: 0.6;
}

/* ---------- Header ---------- */
.site-header {
    position: sticky;
    top: 0;
    z-index: 100;
    background: rgba(255, 255, 255, 0.92);
    backdrop-filter: saturate(1.4) blur(10px);
    -webkit-backdrop-filter: saturate(1.4) blur(10px);
    border-bottom: 1px solid var(--color-border-soft);
}

.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    min-height: var(--header-height);
    gap: var(--space-4);
}

.brand {
    display: inline-flex;
    align-items: center;
    color: var(--color-blue);
    line-height: 0;
}

.brand-logo-pic {
    display: inline-flex;
    align-items: center;
}

.brand-logo {
    height: 68px;
    width: auto;
    display: block;
}

.main-nav ul {
    display: flex;
    gap: var(--space-6);
    align-items: center;
}

.main-nav a {
    display: inline-block;
    padding: var(--space-2) 0;
    color: var(--color-blue);
    font-weight: 500;
    font-size: 0.95rem;
    position: relative;
    letter-spacing: -0.005em;
}

.main-nav a::after {
    content: "";
    position: absolute;
    bottom: -4px;
    left: 0;
    right: 0;
    height: 2px;
    background: var(--color-teal);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.2s ease;
}

.main-nav a:hover::after,
.main-nav a:focus-visible::after,
.main-nav a.is-current::after {
    transform: scaleX(1);
}

.nav-toggle {
    display: none;
    background: transparent;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    width: 44px;
    height: 44px;
    cursor: pointer;
    padding: 0;
}

.nav-toggle-bar {
    display: block;
    width: 20px;
    height: 1.6px;
    background: var(--color-blue);
    margin: 5px auto;
    transition: transform 0.2s ease, opacity 0.2s ease;
}

.nav-toggle[aria-expanded="true"] .nav-toggle-bar:nth-child(1) {
    transform: translateY(6.6px) rotate(45deg);
}
.nav-toggle[aria-expanded="true"] .nav-toggle-bar:nth-child(2) {
    opacity: 0;
}
.nav-toggle[aria-expanded="true"] .nav-toggle-bar:nth-child(3) {
    transform: translateY(-6.6px) rotate(-45deg);
}

/* ---------- Buttons ---------- */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-2);
    padding: 0.85rem 1.5rem;
    border-radius: var(--radius-sm);
    font-weight: 600;
    font-size: 0.95rem;
    letter-spacing: -0.005em;
    text-align: center;
    transition: background 0.18s ease, color 0.18s ease, transform 0.18s ease, border-color 0.18s ease, box-shadow 0.18s ease;
    border: 1.5px solid transparent;
    cursor: pointer;
    font-family: inherit;
}

.btn-icon {
    width: 18px;
    height: 18px;
    flex-shrink: 0;
}

.btn-primary {
    background: var(--color-blue);
    color: var(--color-white);
    border-color: var(--color-blue);
    box-shadow: 0 1px 0 rgba(255,255,255,0.08) inset, 0 6px 16px -8px rgba(11, 42, 74, 0.35);
}

.btn-primary:hover,
.btn-primary:focus-visible {
    background: var(--color-blue-ink);
    border-color: var(--color-blue-ink);
    color: var(--color-white);
    transform: translateY(-1px);
    box-shadow: 0 10px 24px -10px rgba(11, 42, 74, 0.45);
}

.btn-ghost {
    background: transparent;
    color: var(--color-blue);
    border-color: var(--color-border);
}

.btn-ghost:hover,
.btn-ghost:focus-visible {
    background: var(--color-blue);
    color: var(--color-white);
    border-color: var(--color-blue);
}

/* ---------- Hero ---------- */
.hero {
    position: relative;
    background: var(--color-white);
    padding: var(--space-8) 0 var(--space-9);
    overflow: hidden;
}

.hero::before {
    content: "";
    position: absolute;
    inset: -40% 50% auto -10%;
    width: 70%;
    height: 120%;
    background: radial-gradient(closest-side, rgba(79, 179, 169, 0.08), transparent 70%);
    pointer-events: none;
}

.hero::after {
    content: "";
    position: absolute;
    inset: auto -10% -40% 40%;
    width: 70%;
    height: 100%;
    background: radial-gradient(closest-side, rgba(11, 42, 74, 0.04), transparent 70%);
    pointer-events: none;
}

.hero-inner {
    position: relative;
    display: grid;
    grid-template-columns: 1.05fr 1fr;
    gap: var(--space-8);
    align-items: center;
}

.hero-text {
    max-width: 560px;
}

.hero h1 {
    margin-bottom: var(--space-5);
}

.hero-sub {
    font-size: 1.1rem;
    color: var(--color-text-muted);
    margin-bottom: var(--space-6);
    max-width: 500px;
}

.hero-cta {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-3);
}

/* Hero mosaic */
.hero-aside {
    position: relative;
}

/* Hero carousel — una foto ambientata per marchio (DESIGN.md §8.3, §10).
   Senza JS resta visibile la prima slide e i controlli sono nascosti. */
.hero-carousel {
    position: relative;
}

.hero-carousel::before {
    content: "";
    position: absolute;
    inset: 20px -24px -24px 20px;
    background: linear-gradient(135deg, var(--color-teal-pale) 0%, transparent 65%);
    border-radius: var(--radius-xl);
    z-index: -1;
    pointer-events: none;
}

.hero-carousel-frame {
    position: relative;
    aspect-ratio: 4 / 3;
    border-radius: var(--radius-md);
    overflow: hidden;
    background: var(--color-bg-tint);
    box-shadow: var(--shadow-lg);
}

.hero-slide {
    position: absolute;
    inset: 0;
    margin: 0;
    opacity: 0;
    visibility: hidden;
    transition: opacity 600ms ease-out, visibility 0s linear 600ms;
}

.hero-slide.is-active {
    opacity: 1;
    visibility: visible;
    transition: opacity 600ms ease-out, visibility 0s;
}

.hero-slide img {
    display: block;
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.hero-slide-caption {
    position: absolute;
    left: 0;
    right: 0;
    bottom: 0;
    display: flex;
    flex-direction: column;
    gap: 2px;
    padding: var(--space-7) var(--space-5) var(--space-4);
    background: linear-gradient(to top, rgba(8, 31, 56, 0.85) 0%, rgba(8, 31, 56, 0.55) 55%, transparent 100%);
    color: var(--color-white);
}

.hero-slide-cat {
    font-size: 0.72rem;
    font-weight: 600;
    letter-spacing: 0.16em;
    text-transform: uppercase;
    color: #9FDCD5;
}

.hero-slide-brand {
    font-size: 1.25rem;
    font-weight: 600;
    line-height: 1.3;
}

.hero-carousel-controls {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-3);
    margin-top: var(--space-4);
}

.hero-carousel-controls[hidden] {
    display: none;
}

.hero-carousel-dots {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
}

/* Il pallino visibile è piccolo, ma l'area cliccabile resta 44×44 px. */
.hero-carousel-dot {
    width: 28px;
    height: 44px;
    padding: 0;
    border: 0;
    background: none;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

.hero-carousel-dot::before {
    content: "";
    width: 8px;
    height: 8px;
    border-radius: 999px;
    background: var(--color-border);
    transition: width 200ms ease-out, background-color 150ms ease-out;
}

.hero-carousel-dot:hover::before {
    background: var(--color-teal);
}

.hero-carousel-dot[aria-current="true"]::before {
    width: 22px;
    background: var(--color-blue);
}

.hero-carousel-nav {
    display: flex;
    gap: var(--space-2);
}

.hero-carousel-btn {
    width: 44px;
    height: 44px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border: 1px solid var(--color-border);
    border-radius: 999px;
    background: var(--color-white);
    color: var(--color-blue);
    cursor: pointer;
    transition: background-color 150ms ease-out, color 150ms ease-out, border-color 150ms ease-out;
}

.hero-carousel-btn:hover {
    background: var(--color-blue);
    border-color: var(--color-blue);
    color: var(--color-white);
}

.hero-carousel-btn svg {
    width: 18px;
    height: 18px;
}

.hero-carousel-btn .icon-play {
    display: none;
}

.hero-carousel.is-paused .hero-carousel-btn .icon-pause {
    display: none;
}

.hero-carousel.is-paused .hero-carousel-btn .icon-play {
    display: block;
}

/* Su schermi stretti i pallini vanno su una riga propria, sopra i pulsanti. */
@media (max-width: 560px) {
    .hero-carousel-controls {
        flex-wrap: wrap;
    }

    .hero-carousel-dots {
        order: -1;
        flex-basis: 100%;
        justify-content: center;
    }
}

/* ---------- Sections (shared) ---------- */
.section {
    padding: var(--space-9) 0;
}

.section-header {
    text-align: center;
    max-width: 720px;
    margin: 0 auto var(--space-8);
}

.section-header .eyebrow {
    justify-content: center;
}

.section-lead {
    color: var(--color-text-muted);
    font-size: 1.08rem;
    margin: 0;
}

.section-note {
    text-align: center;
    color: var(--color-text-light);
    font-size: 0.88rem;
    margin-top: var(--space-7);
    font-style: italic;
}

/* ---------- Companies ---------- */
.section-companies {
    background: var(--color-white);
    padding-bottom: var(--space-10);
    position: relative;
}

.section-companies::before {
    content: "";
    position: absolute;
    inset: 0 0 auto 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--color-border), transparent);
}

.company-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-5);
}

.company-card {
    background: var(--color-white);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    overflow: hidden;
    transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease;
}

.company-card:hover,
.company-card:focus-within {
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
    border-color: #D7E0E8;
}

.company-card-link {
    display: flex;
    flex-direction: column;
    height: 100%;
    color: var(--color-blue);
}

.company-media {
    position: relative;
    aspect-ratio: 16 / 10;
    background: var(--color-bg-soft);
    overflow: hidden;
}

.company-media-ph {
    position: absolute;
    inset: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: var(--space-2);
    color: var(--color-text-light);
    background: repeating-linear-gradient(
        135deg,
        var(--color-bg-soft) 0,
        var(--color-bg-soft) 12px,
        var(--color-bg-tint) 12px,
        var(--color-bg-tint) 13px
    );
}

.company-media-ph svg {
    width: 28px;
    height: 28px;
    opacity: 0.65;
}

.company-media-ph span {
    font-size: 0.76rem;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    font-weight: 600;
    opacity: 0.85;
}

.company-body {
    position: relative;
    padding: var(--space-5) var(--space-5) var(--space-5);
    display: flex;
    flex-direction: column;
    flex: 1;
}

.company-logo-chip {
    position: absolute;
    top: calc(var(--space-5) * -1);
    left: var(--space-5);
    width: 72px;
    height: 72px;
    background: var(--color-white);
    border: 1px dashed #CBD5E1;
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: var(--shadow-sm);
    color: var(--color-text-light);
    font-size: 0.68rem;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    font-weight: 600;
}

.company-name {
    margin: calc(var(--space-5) + 8px) 0 var(--space-1);
    font-size: 1.15rem;
    font-weight: 650;
    color: var(--color-blue);
    letter-spacing: -0.018em;
    line-height: 1.3;
}

.company-meta {
    margin: 0 0 var(--space-3);
    font-size: 0.78rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--color-blue-ink);
    font-weight: 600;
}

.company-desc {
    margin: 0 0 var(--space-5);
    color: var(--color-text-light);
    font-size: 0.95rem;
    font-style: italic;
    flex: 1;
}

.company-cta {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    font-size: 0.88rem;
    font-weight: 600;
    color: var(--color-blue);
    letter-spacing: -0.005em;
    position: relative;
    padding-top: var(--space-3);
    border-top: 1px solid var(--color-border-soft);
}

.company-cta svg {
    width: 16px;
    height: 16px;
    transition: transform 0.2s ease;
    color: var(--color-teal-dark);
}

.company-card:hover .company-cta svg,
.company-card:focus-within .company-cta svg {
    transform: translateX(4px);
}

/* ---------- About ---------- */
.section-about {
    background: var(--color-bg-soft);
    padding: var(--space-9) 0;
}

.about-inner {
    display: grid;
    grid-template-columns: 1.4fr 1fr;
    gap: var(--space-8);
    align-items: center;
}

.about-text h2 em {
    font-style: normal;
    color: var(--color-blue-ink);
    font-weight: 500;
}

.about-text p {
    color: var(--color-text-muted);
    font-size: 1.03rem;
    max-width: 560px;
}

.inline-link {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    color: var(--color-blue);
    font-weight: 600;
    border-bottom: 1px solid var(--color-gold);
    padding-bottom: 2px;
    transition: color 0.15s ease, border-color 0.15s ease, gap 0.2s ease;
}

.inline-link svg {
    width: 16px;
    height: 16px;
    transition: transform 0.2s ease;
    color: var(--color-teal-dark);
}

.inline-link:hover,
.inline-link:focus-visible {
    color: var(--color-blue-ink);
    border-color: var(--color-blue-ink);
}

.inline-link:hover svg,
.inline-link:focus-visible svg {
    transform: translateX(4px);
}

.about-aside {
    background: var(--color-blue);
    color: var(--color-text-inverse);
    border-radius: var(--radius-lg);
    padding: var(--space-7);
    position: relative;
    overflow: hidden;
    box-shadow: var(--shadow-md);
}

.about-aside::before {
    content: "";
    position: absolute;
    inset: auto -30% -40% auto;
    width: 70%;
    height: 100%;
    background: radial-gradient(closest-side, rgba(79, 179, 169, 0.22), transparent 70%);
    pointer-events: none;
}

.facts {
    position: relative;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: 0;
}

.facts-item {
    display: flex;
    flex-direction: column;
    gap: var(--space-1);
    padding: var(--space-4) 0;
}

.facts-divider {
    display: block;
    height: 1px;
    background: rgba(255, 255, 255, 0.1);
}

.facts dt {
    font-size: 0.72rem;
    letter-spacing: 0.22em;
    text-transform: uppercase;
    color: var(--color-teal);
    font-weight: 700;
}

.facts dd {
    margin: 0;
    font-size: 1.75rem;
    font-weight: 650;
    color: var(--color-white);
    letter-spacing: -0.02em;
}

/* ---------- Sectors ---------- */
.section-sectors {
    background: var(--color-white);
    padding: var(--space-8) 0;
}

.sectors-head {
    text-align: center;
    margin: 0 auto var(--space-6);
}

.sectors-head .eyebrow {
    justify-content: center;
}

.sectors-head h2 {
    margin: 0;
}

.sectors-list {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 0;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    overflow: hidden;
    background: var(--color-paper);
    max-width: 980px;
    margin: 0 auto;
}

.sector-chip {
    display: inline-flex;
    align-items: center;
    gap: var(--space-3);
    flex: 1 1 calc(33.333% - 1px);
    padding: var(--space-5) var(--space-5);
    border-right: 1px solid var(--color-border-soft);
    border-bottom: 1px solid var(--color-border-soft);
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--color-blue);
    letter-spacing: -0.005em;
    transition: background 0.2s ease, color 0.2s ease;
    min-width: 220px;
}

.sector-chip:nth-child(3n) {
    border-right: none;
}

.sector-chip:nth-last-child(-n+3) {
    border-bottom: none;
}

.sector-chip:hover {
    background: var(--color-teal-pale);
}

.sector-chip-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 34px;
    height: 34px;
    background: var(--color-white);
    border: 1px solid var(--color-border);
    border-radius: 8px;
    color: var(--color-blue);
    flex-shrink: 0;
}

.sector-chip-icon svg {
    width: 20px;
    height: 20px;
}

/* ---------- CTA ---------- */
.section-cta {
    background: var(--color-blue);
    color: var(--color-text-inverse);
    position: relative;
    overflow: hidden;
    padding: var(--space-8) 0;
}

.section-cta::before {
    content: "";
    position: absolute;
    inset: auto -20% -60% auto;
    width: 60%;
    height: 180%;
    background: radial-gradient(closest-side, rgba(79, 179, 169, 0.18), transparent 70%);
    pointer-events: none;
}

.section-cta h2 {
    color: var(--color-white);
    margin: 0 0 var(--space-3);
}

.section-cta p {
    margin: 0;
    color: var(--color-text-inverse);
    opacity: 0.88;
}

.cta-inner {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-7);
    flex-wrap: wrap;
}

.cta-text {
    max-width: 480px;
}

.cta-actions {
    display: flex;
    gap: var(--space-3);
    flex-wrap: wrap;
}

.section-cta .btn-primary {
    background: var(--color-teal);
    border-color: var(--color-teal);
    color: var(--color-blue-dark);
}

.section-cta .btn-primary:hover,
.section-cta .btn-primary:focus-visible {
    background: var(--color-white);
    border-color: var(--color-white);
    color: var(--color-blue);
}

.section-cta .btn-ghost {
    color: var(--color-white);
    border-color: rgba(255, 255, 255, 0.4);
}

.section-cta .btn-ghost:hover,
.section-cta .btn-ghost:focus-visible {
    background: var(--color-white);
    color: var(--color-blue);
    border-color: var(--color-white);
}

/* Riquadro contatti: WhatsApp ed email con lo stesso verde acqua del
   pulsante telefono (richiesta del committente). */
.section-cta .btn-ghost {
    background: var(--color-teal);
    border-color: var(--color-teal);
    color: var(--color-blue-dark);
}

.section-cta .btn-ghost:hover,
.section-cta .btn-ghost:focus-visible {
    background: var(--color-white);
    border-color: var(--color-white);
    color: var(--color-blue);
}

/* ---------- Footer ---------- */
.site-footer {
    background: var(--color-blue-dark);
    color: var(--color-text-inverse);
    padding-top: var(--space-8);
}

.footer-inner {
    display: grid;
    grid-template-columns: 1.1fr 1.3fr 1fr;
    gap: var(--space-7);
    padding-bottom: var(--space-7);
}

.footer-brand {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: var(--space-4);
}

.footer-logo-tile {
    background: var(--color-white);
    padding: 18px 24px;
    border-radius: 10px;
    display: inline-flex;
    align-items: center;
    border: 1px solid rgba(255, 255, 255, 0.08);
    box-shadow: 0 1px 2px rgba(0, 0, 0, 0.12);
}

.footer-logo {
    height: 56px;
    width: auto;
    display: block;
}

.footer-name {
    margin: 0;
    font-weight: 600;
    color: var(--color-white);
    letter-spacing: -0.01em;
    font-size: 0.95rem;
}

.footer-contacts {
    font-style: normal;
}

.footer-contact-name {
    margin: 0 0 var(--space-3);
    color: var(--color-white);
    font-weight: 600;
}

.footer-contacts p {
    margin: 0 0 var(--space-2);
    font-size: 0.92rem;
    color: var(--color-text-inverse);
    opacity: 0.85;
}

.footer-contacts a {
    color: var(--color-white);
    border-bottom: 1px dotted rgba(255, 255, 255, 0.35);
    padding-bottom: 1px;
}

.footer-contacts a:hover,
.footer-contacts a:focus-visible {
    color: var(--color-teal);
    border-color: var(--color-teal);
}

/* Cellulare: icone rapide chiamata + WhatsApp accanto al numero */
.footer-quick {
    display: inline-flex;
    gap: 6px;
    margin-left: var(--space-2);
    vertical-align: middle;
}

.footer-contacts a.footer-icon-link {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    padding: 0;
    border: 1px solid rgba(255, 255, 255, 0.35);
    border-radius: 999px;
}

.footer-icon-link .btn-icon {
    width: 16px;
    height: 16px;
}

.footer-nav-title {
    margin: 0 0 var(--space-3);
    font-size: 0.72rem;
    letter-spacing: 0.22em;
    text-transform: uppercase;
    color: var(--color-teal);
    font-weight: 700;
}

.footer-nav ul {
    display: grid;
    gap: var(--space-2);
}

.footer-nav a {
    color: var(--color-text-inverse);
    opacity: 0.85;
    font-size: 0.95rem;
}

.footer-nav a:hover,
.footer-nav a:focus-visible {
    color: var(--color-teal);
    opacity: 1;
}

.footer-bottom {
    background: rgba(0, 0, 0, 0.22);
    padding: var(--space-4) 0;
    font-size: 0.82rem;
    color: rgba(255, 255, 255, 0.6);
}

.footer-bottom p {
    margin: 0;
}

.footer-bottom a {
    color: rgba(255, 255, 255, 0.85);
    text-decoration: underline;
    text-underline-offset: 2px;
}

.footer-bottom a:hover,
.footer-bottom a:focus-visible {
    color: var(--color-teal);
}

/* ---------- Responsive ---------- */
@media (max-width: 1100px) {
    .hero-inner {
        gap: var(--space-6);
    }
}

@media (max-width: 960px) {
    :root {
        --header-height: 76px;
    }

    .hero {
        padding: var(--space-7) 0 var(--space-8);
    }

    .hero-inner {
        grid-template-columns: 1fr;
        gap: var(--space-7);
    }

    .hero-aside {
        max-width: 560px;
        margin: 0 auto;
        width: 100%;
    }

    .company-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .about-inner {
        grid-template-columns: 1fr;
    }

    .about-aside {
        max-width: 480px;
    }

    .footer-inner {
        grid-template-columns: 1fr 1fr;
    }

    .sector-chip {
        flex: 1 1 calc(50% - 1px);
    }

    .sector-chip:nth-child(3n) {
        border-right: 1px solid var(--color-border-soft);
    }

    .sector-chip:nth-child(2n) {
        border-right: none;
    }

    .sector-chip:nth-last-child(-n+3) {
        border-bottom: 1px solid var(--color-border-soft);
    }

    .sector-chip:nth-last-child(-n+2) {
        border-bottom: none;
    }
}

@media (max-width: 720px) {
    :root {
        --header-height: 72px;
    }

    body {
        font-size: 16px;
    }

    .section {
        padding: var(--space-8) 0;
    }

    .section-header {
        margin-bottom: var(--space-6);
    }

    .hero {
        padding: var(--space-6) 0 var(--space-8);
    }

    .brand-logo {
        height: 52px;
    }

    .footer-logo {
        height: 48px;
    }

    .nav-toggle {
        display: inline-flex;
        align-items: center;
        justify-content: center;
    }

    .main-nav {
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: var(--color-white);
        border-bottom: 1px solid var(--color-border);
        box-shadow: var(--shadow-md);
        max-height: 0;
        overflow: hidden;
        transition: max-height 0.25s ease;
    }

    .main-nav.is-open {
        max-height: 520px;
    }

    .main-nav ul {
        flex-direction: column;
        align-items: stretch;
        gap: 0;
        padding: var(--space-3) 0;
    }

    .main-nav li {
        border-top: 1px solid var(--color-border-soft);
    }

    .main-nav li:first-child {
        border-top: none;
    }

    .main-nav a {
        display: block;
        padding: var(--space-3) var(--space-5);
    }

    .main-nav a::after {
        display: none;
    }

    .main-nav a.is-current {
        color: var(--color-blue-ink);
    }

    .company-grid {
        grid-template-columns: 1fr;
    }

    .footer-inner {
        grid-template-columns: 1fr;
    }

    .sector-chip {
        flex: 1 1 100%;
        min-width: 0;
        border-right: none !important;
        border-bottom: 1px solid var(--color-border-soft) !important;
    }

    .sector-chip:last-child {
        border-bottom: none !important;
    }

    .cta-inner {
        align-items: flex-start;
        gap: var(--space-5);
    }
}

@media (max-width: 480px) {
    :root {
        --header-height: 64px;
    }

    .brand-logo {
        height: 44px;
    }

    .hero-cta .btn,
    .cta-actions .btn {
        width: 100%;
    }

    .hero-slide-brand {
        font-size: 1.1rem;
    }
}

@media (prefers-reduced-motion: reduce) {
    * {
        animation-duration: 0.01ms !important;
        transition-duration: 0.01ms !important;
    }
    html { scroll-behavior: auto; }
}

/* ============================================================
   Showcase moderno — regole aggiunte per foto reali in homepage
   (vedi DESIGN.md v2.0 §8.3, §8.4, §10)
   ============================================================ */

/* Categoria caps sopra il nome marchio nella card */
.company-category {
    font-family: inherit;
    font-size: 0.72rem;
    font-weight: 600;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: var(--color-blue-ink);
    margin: 0 0 var(--space-2);
    display: block;
}

/* Lockup tipografico: identità del marchio al centro della card (vedi DESIGN.md §8.4) */
.company-lockup {
    position: relative;
    background: var(--color-white);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    padding: var(--space-3) var(--space-4) var(--space-4);
    min-height: 220px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    margin: 0 0 var(--space-5);
    transition: border-color 0.25s ease, box-shadow 0.25s ease;
}

.company-card:hover .company-lockup,
.company-card:focus-within .company-lockup {
    border-color: var(--color-teal);
    box-shadow: var(--shadow-sm);
}

.company-lockup .company-name {
    margin: 0;
    font-size: clamp(1.3rem, 1.1vw + 0.9rem, 1.55rem);
    font-weight: 650;
    letter-spacing: -0.02em;
    line-height: 1.2;
    color: var(--color-blue);
}

/* Logo ufficiale del fornitore: contain, mai deformato, dimensione dominante */
.company-logo {
    display: block;
    max-width: 90%;
    max-height: 148px;
    width: auto;
    height: auto;
    object-fit: contain;
    margin: 0 auto var(--space-3);
}

/* Wordmark molto orizzontale (Fibracel, Lunipaper, Lucida): sfrutta la larghezza */
.company-logo.company-logo--wide {
    max-width: 96%;
    max-height: 112px;
}

/* Marchio compatto con molto spazio bianco incorporato (Brevetti WAF, Imballaggi
   Alimentari, Mar Plast, Med Consulting, TTS, Euroscope): spinta in altezza per
   compensare il whitespace del canvas e uniformare il peso visivo */
.company-logo.company-logo--compact {
    max-width: 78%;
    max-height: 164px;
}

/* Loghi ritagliati senza margine bianco (Imballaggi Alimentari, Mar Plast, TTS):
   altezza limitata per restare in linea con gli altri. */
.company-logo.company-logo--trimmed {
    max-width: 60%;
    max-height: 108px;
}

/* Quando il lockup contiene un logo, il nome testuale sotto diventa didascalia discreta */
.company-lockup:has(.company-logo) .company-name {
    font-size: 0.72rem;
    font-weight: 600;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--color-text-light);
}

@media (max-width: 480px) {
    .company-logo { max-height: 120px; }
    .company-logo.company-logo--wide { max-height: 92px; }
    .company-logo.company-logo--compact { max-height: 136px; }
    .company-lockup { min-height: 184px; }
}

/* CTA "Vai alla scheda" → aziende/<slug>.html */
.company-cta {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    margin-top: auto;
    padding-top: var(--space-3);
    border-top: 1px solid var(--color-border-soft);
    font-size: 0.88rem;
    font-weight: 600;
    color: var(--color-blue);
    letter-spacing: -0.005em;
    cursor: default;
}

.company-cta svg {
    width: 16px;
    height: 16px;
    transition: transform 0.2s ease;
    color: var(--color-teal);
}

.company-card:hover .company-cta svg,
.company-card:focus-within .company-cta svg {
    transform: translateX(4px);
}

a.company-cta {
    text-decoration: none;
    cursor: pointer;
}

a.company-cta:hover,
a.company-cta:focus-visible {
    color: var(--color-teal-dark);
}

/* Body della card: colonna, cta spinta a bottom via margin-top:auto */
.company-body {
    display: flex;
    flex-direction: column;
    flex: 1;
    gap: 0;
}

/* Override colore .company-meta per contrasto AA (RC Table Top: "Gruppo Cartiere Carrara") */
.company-meta {
    color: var(--color-blue-ink);
}

/* ============================================================
   Pagine interne — intestazione pagina + indice rapido brand
   ============================================================ */

.page-hero {
    padding: var(--space-7) 0 var(--space-6);
    background: linear-gradient(180deg, var(--color-teal-pale) 0%, transparent 100%);
    border-bottom: 1px solid var(--color-border-soft);
}

.page-hero-inner {
    max-width: 760px;
}

.page-hero h1 {
    font-size: clamp(2rem, 2vw + 1.4rem, 2.8rem);
    letter-spacing: -0.02em;
    margin: var(--space-2) 0 var(--space-3);
    color: var(--color-blue);
    line-height: 1.15;
}

.page-hero-lead {
    font-size: 1.05rem;
    color: var(--color-text);
    margin: 0;
    line-height: 1.55;
}

/* Quick index — barra ancore sticky per navigazione rapida.
   Più compatta rispetto alla v1: pill con padding ridotto, dimensione
   testo più piccola. Su overflow orizzontale un gradient mask sui bordi
   indica la presenza di contenuto scrollabile. */
.quick-index {
    background: var(--color-white);
    border-bottom: 1px solid var(--color-border);
    padding: var(--space-2) 0;
    position: sticky;
    top: var(--header-height);
    z-index: 20;
}

.quick-index-inner {
    display: flex;
    gap: 6px;
    overflow-x: auto;
    overflow-y: hidden;
    flex-wrap: nowrap;
    scrollbar-width: thin;
    align-items: center;
    padding: 2px var(--space-2);
    scroll-padding-left: var(--space-2);
    -webkit-mask-image: linear-gradient(90deg, transparent 0, #000 24px, #000 calc(100% - 24px), transparent 100%);
            mask-image: linear-gradient(90deg, transparent 0, #000 24px, #000 calc(100% - 24px), transparent 100%);
}

.quick-index-label {
    font-size: 0.68rem;
    font-weight: 700;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--color-blue-ink);
    flex-shrink: 0;
    margin-right: 4px;
}

.quick-index a {
    flex-shrink: 0;
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--color-blue);
    padding: 6px 12px;
    border-radius: 999px;
    border: 1px solid var(--color-border);
    background: var(--color-white);
    text-decoration: none;
    white-space: nowrap;
    line-height: 1.3;
    transition: background 0.15s ease, border-color 0.15s ease, color 0.15s ease;
}

.quick-index a:hover,
.quick-index a:focus-visible {
    background: var(--color-teal-pale);
    border-color: var(--color-teal);
    color: var(--color-blue-ink);
}

/* Evidenziazione card quando la pagina atterra sull'ancora corrispondente */
.company-card:target .company-lockup {
    border-color: var(--color-teal);
    box-shadow: var(--shadow-md);
}

@media (max-width: 720px) {
    .quick-index { position: static; }
}

/* ---------- Testo lungo (pagina Privacy) ---------- */
.prose {
    max-width: 760px;
}

.prose h2 {
    margin: var(--space-6) 0 var(--space-3);
    font-size: 1.3rem;
}

.prose h2:first-child {
    margin-top: 0;
}

.prose p {
    margin: 0 0 var(--space-4);
    line-height: 1.65;
    color: var(--color-text);
}

.prose a {
    color: var(--color-blue);
    text-decoration: underline;
    text-decoration-color: var(--color-teal);
    text-underline-offset: 3px;
}

.prose-updated {
    margin-top: var(--space-6);
    font-size: 0.88rem;
    color: var(--color-text-muted);
}