/* ─── Variables ─────────────────────────────────────────────────────────── */
:root {
    --primary:    #1c2b3a;
    --accent:     #e5322c;
    --accent-dark:#b72823;
    --light-bg:   #f6f7f9;
    --text:       #2d2d2d;
    --text-muted: #6c757d;
    --border:     #e5e7eb;
    --white:      #ffffff;
    --font:       'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    --transition: 0.28s cubic-bezier(0.4, 0, 0.2, 1);
    --shadow:     0 4px 24px rgba(0,0,0,0.08);
    --shadow-lg:  0 12px 40px rgba(0,0,0,0.14);
}

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

html { scroll-behavior: smooth; scroll-padding-top: 72px; }

body {
    font-family: var(--font);
    color: var(--text);
    background: var(--white);
    line-height: 1.7;
    -webkit-font-smoothing: antialiased;
}

a { color: var(--accent); text-decoration: none; transition: color var(--transition); }
a:hover { color: var(--accent-dark); }

img { max-width: 100%; }

/* ─── Buttons ───────────────────────────────────────────────────────────── */
.btn-accent {
    background: var(--accent);
    color: var(--white);
    border: 2px solid var(--accent);
    border-radius: 4px;
    font-weight: 600;
    letter-spacing: 0.03em;
    padding: 0.75rem 2rem;
    transition: background var(--transition), border-color var(--transition), transform var(--transition), box-shadow var(--transition);
}
.btn-accent:hover {
    background: var(--accent-dark);
    border-color: var(--accent-dark);
    color: var(--white);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(212,98,26,0.35);
}
.btn-dark {
    background: var(--primary);
    color: var(--white);
    border: 2px solid var(--primary);
    border-radius: 4px;
    font-weight: 600;
    padding: 0.75rem 2rem;
    transition: background var(--transition), transform var(--transition);
}
.btn-dark:hover {
    background: #2c3e50;
    border-color: #2c3e50;
    color: var(--white);
    transform: translateY(-2px);
}

/* ─── Navbar ────────────────────────────────────────────────────────────── */
#mainNav {
    background: transparent;
    padding: 1.25rem 0;
    transition: background var(--transition), padding var(--transition), box-shadow var(--transition);
}
#mainNav.scrolled {
    background: var(--primary);
    padding: 0.6rem 0;
    box-shadow: 0 2px 20px rgba(0,0,0,0.25);
}
#mainNav .navbar-brand {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}
.brand-text {
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--white);
    letter-spacing: -0.02em;
}
#mainNav .nav-link {
    color: rgba(255,255,255,0.85);
    font-weight: 500;
    font-size: 0.95rem;
    padding: 0.5rem 0.85rem !important;
    border-radius: 4px;
    transition: color var(--transition), background var(--transition);
}
#mainNav .nav-link:hover,
#mainNav .nav-link.active { color: var(--white); background: rgba(255,255,255,0.1); }

.nav-cta {
    background: var(--accent) !important;
    color: var(--white) !important;
    padding: 0.5rem 1.25rem !important;
    border-radius: 4px;
}
.nav-cta:hover { background: var(--accent-dark) !important; }

/* Language switcher */
.lang-switcher { display: flex; align-items: center; gap: 4px; }
.lang-btn {
    color: rgba(255,255,255,0.7);
    font-size: 0.82rem;
    font-weight: 600;
    letter-spacing: 0.05em;
    padding: 2px 4px;
    transition: color var(--transition);
}
.lang-btn:hover,
.lang-btn.active { color: var(--white); }
.lang-btn.active { text-decoration: underline; text-underline-offset: 3px; }
.lang-sep { color: rgba(255,255,255,0.3); font-size: 0.8rem; }

/* ─── Section helpers ───────────────────────────────────────────────────── */
.section-label {
    display: inline-block;
    font-size: 0.78rem;
    font-weight: 700;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--accent);
    margin-bottom: 0.75rem;
}
.section-title {
    font-size: clamp(1.75rem, 3vw, 2.5rem);
    font-weight: 700;
    color: var(--primary);
    line-height: 1.2;
    margin-bottom: 1rem;
    letter-spacing: -0.03em;
}
.section-subtitle {
    font-size: 1.05rem;
    color: var(--text-muted);
    max-width: 560px;
    margin: 0 auto;
}

/* ─── Hero ──────────────────────────────────────────────────────────────── */
.hero-section {
    position: relative;
    min-height: 100vh;
    background: url('/assets/img/hero.jpg') center/cover no-repeat;
    display: flex;
    align-items: center;
}
.hero-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(28,43,58,0.88) 0%, rgba(28,43,58,0.55) 100%);
}
.hero-content {
    position: relative;
    z-index: 2;
    max-width: 680px;
}
.hero-eyebrow {
    font-size: 0.82rem;
    font-weight: 700;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: var(--accent);
    margin-bottom: 1.25rem;
}
.hero-title {
    font-size: clamp(2.2rem, 5vw, 3.8rem);
    font-weight: 800;
    color: var(--white);
    line-height: 1.1;
    letter-spacing: -0.04em;
    margin-bottom: 1.25rem;
}
.hero-subtitle {
    font-size: 1.15rem;
    color: rgba(255,255,255,0.8);
    line-height: 1.65;
    max-width: 560px;
}
.hero-scroll-hint {
    position: absolute;
    bottom: 2rem;
    left: 50%;
    transform: translateX(-50%);
    color: rgba(255,255,255,0.5);
    font-size: 1.4rem;
    animation: bounce 2s infinite;
    z-index: 2;
}
@keyframes bounce {
    0%,100% { transform: translateX(-50%) translateY(0); }
    50%      { transform: translateX(-50%) translateY(8px); }
}

/* ─── Stats bar ─────────────────────────────────────────────────────────── */
.stats-bar {
    background: var(--primary);
    padding: 0;
}
.stat-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 2rem 1rem;
    border-right: 1px solid rgba(255,255,255,0.08);
}
.stat-item:last-child { border-right: none; }
.stat-value {
    font-size: clamp(1.8rem, 4vw, 2.8rem);
    font-weight: 800;
    color: var(--accent);
    line-height: 1;
    letter-spacing: -0.04em;
}
.stat-label {
    font-size: 0.8rem;
    font-weight: 500;
    color: rgba(255,255,255,0.6);
    text-transform: uppercase;
    letter-spacing: 0.08em;
    margin-top: 0.4rem;
}

/* ─── Services ──────────────────────────────────────────────────────────── */
.section-services {
    padding: 100px 0;
    background: var(--white);
}
.service-card {
    padding: 2.5rem 2rem;
    border: 1px solid var(--border);
    border-radius: 8px;
    height: 100%;
    transition: box-shadow var(--transition), transform var(--transition), border-color var(--transition);
}
.service-card:hover {
    box-shadow: var(--shadow-lg);
    transform: translateY(-6px);
    border-color: transparent;
}
.service-icon {
    width: 60px;
    height: 60px;
    background: rgba(212,98,26,0.1);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.5rem;
    font-size: 1.6rem;
    color: var(--accent);
    transition: background var(--transition);
}
.service-card:hover .service-icon { background: var(--accent); color: var(--white); }
.service-title {
    font-size: 1.15rem;
    font-weight: 700;
    color: var(--primary);
    margin-bottom: 0.75rem;
}
.service-text { font-size: 0.92rem; color: var(--text-muted); line-height: 1.7; margin: 0; }

/* ─── Services (variante con foto, home page) ───────────────────────────── */
.service-card-photo {
    padding: 0;
    overflow: hidden;
    display: flex;
    flex-direction: column;
}
.service-card-img-wrap {
    aspect-ratio: 4 / 3;
    overflow: hidden;
}
.service-card-img-wrap img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}
.service-card-photo:hover .service-card-img-wrap img { transform: scale(1.08); }
.service-card-photo .service-card-body { padding: 1.5rem 1.75rem 1.75rem; }

/* ─── About ─────────────────────────────────────────────────────────────── */
.section-about {
    padding: 100px 0;
    background: var(--light-bg);
}
.about-image-wrap { position: relative; display: inline-block; width: 100%; }
.about-main-img {
    border-radius: 8px;
    width: 100%;
    height: 480px;
    object-fit: cover;
    box-shadow: var(--shadow-lg);
}
.about-badge {
    position: absolute;
    bottom: -20px;
    right: 30px;
    background: var(--accent);
    color: var(--white);
    border-radius: 8px;
    padding: 1rem 1.5rem;
    display: flex;
    align-items: center;
    gap: 0.6rem;
    font-weight: 700;
    font-size: 0.95rem;
    box-shadow: 0 8px 24px rgba(212,98,26,0.4);
}
.about-badge i { font-size: 1.3rem; }
.about-text { color: var(--text-muted); margin-bottom: 1rem; }

/* ─── CTA section ───────────────────────────────────────────────────────── */
.section-cta {
    position: relative;
    padding: 120px 0;
    background: url('/assets/img/cta-bg.jpg') center/cover no-repeat fixed;
}
.cta-overlay {
    position: absolute;
    inset: 0;
    background: rgba(28,43,58,0.84);
}
.cta-title {
    font-size: clamp(1.8rem, 4vw, 3rem);
    font-weight: 800;
    color: var(--white);
    letter-spacing: -0.04em;
    margin-bottom: 1rem;
}
.cta-subtitle {
    font-size: 1.1rem;
    color: rgba(255,255,255,0.75);
    margin-bottom: 0;
}

/* ─── Page header (inner pages) ─────────────────────────────────────────── */
.page-header {
    position: relative;
    padding: 160px 0 80px;
    background: url('/assets/img/hero.jpg') center/cover no-repeat;
}
.page-header-overlay {
    position: absolute;
    inset: 0;
    background: rgba(28,43,58,0.8);
}
.page-title {
    font-size: clamp(2rem, 5vw, 3.5rem);
    font-weight: 800;
    color: var(--white);
    letter-spacing: -0.04em;
    margin-bottom: 0.75rem;
}
.page-subtitle {
    font-size: 1.05rem;
    color: rgba(255,255,255,0.75);
    max-width: 540px;
    margin: 0 auto;
}

/* ─── Contact ───────────────────────────────────────────────────────────── */
.section-contact { padding: 100px 0; }

.contact-info-block { display: flex; flex-direction: column; gap: 1.75rem; }
.contact-info-item { display: flex; gap: 1rem; align-items: flex-start; }
.contact-info-icon {
    width: 44px;
    height: 44px;
    flex-shrink: 0;
    background: rgba(212,98,26,0.1);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--accent);
    font-size: 1.1rem;
}
.contact-info-item h6 {
    font-size: 0.8rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--text-muted);
    margin-bottom: 0.25rem;
}
.contact-info-item p { color: var(--text); margin: 0; font-size: 0.95rem; }
.contact-info-item a { color: var(--text); }
.contact-info-item a:hover { color: var(--accent); }

.map-placeholder {
    height: 180px;
    border-radius: 8px;
    overflow: hidden;
}
.map-placeholder iframe { display: block; }

.contact-form .form-control {
    border: 1.5px solid var(--border);
    border-radius: 6px;
    padding: 0.75rem 1rem;
    font-size: 0.95rem;
    transition: border-color var(--transition), box-shadow var(--transition);
}
.contact-form .form-control:focus {
    border-color: var(--accent);
    box-shadow: 0 0 0 3px rgba(212,98,26,0.15);
}
.contact-form .form-label {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text);
    margin-bottom: 0.4rem;
}

/* ─── Footer ────────────────────────────────────────────────────────────── */
.site-footer { background: #111820; }
.footer-top { padding: 80px 0 60px; }
.footer-desc { color: rgba(255,255,255,0.55); font-size: 0.92rem; line-height: 1.7; }
.footer-heading {
    color: var(--white);
    font-weight: 700;
    font-size: 0.82rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: 1.25rem;
}
.footer-links { list-style: none; padding: 0; margin: 0; }
.footer-links li { margin-bottom: 0.6rem; }
.footer-links a { color: rgba(255,255,255,0.55); font-size: 0.92rem; transition: color var(--transition); }
.footer-links a:hover { color: var(--white); }

.footer-contacts { list-style: none; padding: 0; margin: 0; display: flex; flex-direction: column; gap: 0.8rem; }
.footer-contacts li { display: flex; align-items: flex-start; gap: 0.75rem; color: rgba(255,255,255,0.55); font-size: 0.92rem; }
.footer-contacts i { color: var(--accent); flex-shrink: 0; margin-top: 3px; }
.footer-contacts a { color: rgba(255,255,255,0.55); }
.footer-contacts a:hover { color: var(--white); }

.social-links { display: flex; gap: 0.75rem; }
.social-links a {
    width: 38px;
    height: 38px;
    border: 1px solid rgba(255,255,255,0.15);
    border-radius: 6px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: rgba(255,255,255,0.6);
    font-size: 1rem;
    transition: background var(--transition), color var(--transition), border-color var(--transition);
}
.social-links a:hover { background: var(--accent); border-color: var(--accent); color: var(--white); }

.footer-bottom {
    border-top: 1px solid rgba(255,255,255,0.07);
    padding: 1.25rem 0;
    font-size: 0.82rem;
    color: rgba(255,255,255,0.35);
}
.footer-legal-links { display: flex; gap: 1.5rem; }
.footer-legal-links a { color: rgba(255,255,255,0.35); font-size: 0.82rem; transition: color var(--transition); }
.footer-legal-links a:hover { color: var(--white); }

/* ─── Footer logo (versione bianca via filtro CSS) ──────────────────────── */
.footer-logo { filter: brightness(0) invert(1); opacity: 0.92; }

/* ─── Breadcrumb (pagina dettaglio lavorazione, sotto l'hero) ───────────── */
.breadcrumb-bar {
    background: var(--light-bg);
    border-bottom: 1px solid var(--border);
    padding: 1.1rem 0;
}
.breadcrumb-nav {
    font-size: 0.85rem;
    color: var(--text-muted);
}
.breadcrumb-nav a { color: var(--primary); font-weight: 600; }
.breadcrumb-nav a:hover { color: var(--accent); }
.breadcrumb-nav .sep { margin: 0 0.4rem; color: var(--border); }

/* ─── Lavorazioni: griglia elenco ───────────────────────────────────────── */
.section-lavorazioni-list { padding: 160px 0 100px; background: var(--white); }

/* ─── Lavorazione: pagina dettaglio ─────────────────────────────────────── */
.section-lavorazione-detail { padding: 120px 0; }
.lavorazione-specs {
    list-style: none;
    padding: 0;
    margin: 1.75rem 0;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}
.lavorazione-specs li {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    font-size: 0.95rem;
    color: var(--text);
}
.lavorazione-specs i { color: var(--accent); margin-top: 4px; flex-shrink: 0; }
.lavorazione-text p { color: var(--text-muted); margin-bottom: 1.1rem; white-space: pre-line; }
.lavorazione-gallery {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1rem;
}
.lavorazione-gallery img {
    width: 100%;
    aspect-ratio: 3 / 2;
    object-fit: cover;
    border-radius: 8px;
    box-shadow: var(--shadow-lg);
}

.process-nav {
    border-top: 1px solid var(--border);
    margin-top: 4rem;
    padding-top: 2.5rem;
    display: flex;
    justify-content: space-between;
    gap: 1rem;
    flex-wrap: wrap;
}
.process-nav-link {
    display: flex;
    flex-direction: column;
    max-width: 45%;
}
.process-nav-link.next { text-align: right; margin-left: auto; }
.process-nav-label {
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--text-muted);
    margin-bottom: 0.3rem;
}
.process-nav-title { font-weight: 700; color: var(--primary); font-size: 1.05rem; }
.process-nav-link:hover .process-nav-title { color: var(--accent); }

/* ─── Chi siamo: settori ─────────────────────────────────────────────────── */
.section-sectors { padding: 80px 0; background: var(--white); }
.sector-pills { display: flex; flex-wrap: wrap; gap: 0.75rem; }
.sector-pill {
    display: inline-block;
    background: var(--light-bg);
    border: 1px solid var(--border);
    border-radius: 100px;
    padding: 0.6rem 1.4rem;
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--primary);
    transition: background var(--transition), border-color var(--transition), color var(--transition);
}
.sector-pill:hover { background: var(--accent); border-color: var(--accent); color: var(--white); }

/* ─── Chi siamo: metodo di lavoro ────────────────────────────────────────── */
.section-method { padding: 100px 0; background: var(--light-bg); }
.method-col-title {
    font-size: 1.15rem;
    font-weight: 700;
    color: var(--primary);
    margin-bottom: 1.5rem;
}
.method-list {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: 1rem;
}
.method-list li {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    font-size: 0.95rem;
    color: var(--text-muted);
    line-height: 1.6;
}
.method-list i { color: var(--accent); margin-top: 4px; flex-shrink: 0; }

/* ─── Chi siamo: certificazioni e documenti ─────────────────────────────── */
.section-certifications { padding: 100px 0; background: var(--light-bg); }
.certifications-intro {
    max-width: 760px;
    margin: -1.5rem auto 3rem;
    text-align: center;
    color: var(--text-muted);
    font-size: 0.98rem;
}
.cert-card-desc { color: var(--text-muted); font-size: 0.82rem; margin: 0.6rem 0 0; line-height: 1.5; }
.cert-card {
    background: var(--white);
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: 2rem 1.5rem;
    text-align: center;
    height: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    transition: box-shadow var(--transition), transform var(--transition);
}
.cert-card:hover { box-shadow: var(--shadow-lg); transform: translateY(-4px); }
.cert-card img { max-height: 90px; width: auto; margin-bottom: 1.25rem; object-fit: contain; }
.cert-card-name { font-weight: 700; color: var(--primary); font-size: 0.95rem; margin-bottom: 0.35rem; }
.cert-card-number { color: var(--text-muted); font-size: 0.82rem; margin-bottom: 0; }

.section-documents { padding: 80px 0; background: var(--white); }
.doc-list { list-style: none; padding: 0; margin: 0; display: flex; flex-direction: column; gap: 0.9rem; }
.doc-list-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1rem 1.25rem;
    border: 1px solid var(--border);
    border-radius: 8px;
    transition: border-color var(--transition), background var(--transition);
}
.doc-list-item:hover { border-color: var(--accent); background: var(--light-bg); }
.doc-list-item img { width: 32px; height: 32px; object-fit: contain; flex-shrink: 0; }
.doc-list-item span { color: var(--text); font-weight: 500; font-size: 0.95rem; }
.doc-list-item i { margin-left: auto; color: var(--accent); }

@media (min-width: 992px) {
    /* accanto al testo (col-lg-6): galleria in colonna, resta in vista sullo scroll */
    .lavorazione-gallery { position: sticky; top: 100px; }
}

/* ─── Segnalazioni: contenuti legali (231/2001, Whistleblowing) ─────────── */
.legal-email-info {
    background: var(--light-bg);
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: 1rem 1.25rem;
    font-size: 0.95rem;
    color: var(--text);
    margin-bottom: 2.5rem;
}
.legal-heading {
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--primary);
    margin-top: 2.5rem;
    margin-bottom: 1rem;
}
.legal-text {
    color: var(--text-muted);
    line-height: 1.75;
    margin-bottom: 1.1rem;
    text-align: justify;
    text-justify: inter-word;
}
.legal-list {
    margin: 0 0 1.5rem;
    padding-left: 1.4rem;
    color: var(--text-muted);
}
.legal-list li { margin-bottom: 0.6rem; line-height: 1.65; }
.legal-links-list { padding-left: 0; list-style: none; }
.legal-links-list li { display: flex; align-items: center; gap: 0.5rem; }
.legal-links-list a { font-weight: 600; }
.legal-links-list i { color: var(--accent); font-size: 0.85rem; }
.btn-privacy {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--primary);
    text-decoration: underline;
}
.btn-privacy:hover { color: var(--accent); }

/* ─── AOS: rispetta la preferenza utente per animazioni ridotte ─────────── */
@media (prefers-reduced-motion: reduce) {
    [data-aos] { opacity: 1 !important; transform: none !important; transition: none !important; }
}

/* ─── Responsive (sempre in fondo al file: deve sovrascrivere tutte le regole desktop sopra) ── */
@media (max-width: 768px) {
    .section-services,
    .section-about,
    .section-contact,
    .section-lavorazione-detail { padding: 60px 0; }
    .section-lavorazioni-list { padding: 60px 0; }
    .section-cta { padding: 80px 0; }
    .about-main-img { height: 280px; }
    .about-badge { bottom: -16px; right: 16px; padding: 0.75rem 1rem; font-size: 0.85rem; }
    .footer-top { padding: 50px 0 40px; }
}