/* ============================================================
   ONEPAGE FRAMEWORK — core.css
   Struttura e componenti condivisi da tutti i siti.
   Nessun colore/font è definito qui: arrivano da
   styles/palettes/*.css e styles/fonts/*.css.
   Nessun raggio/ombra fisso: arriva da styles/shapes/*.css.
   ============================================================ */

:root {
  /* Placeholder di sicurezza — sempre sovrascritti da palette/font/shape */
  --color-primary: #1a1a2e;
  --color-accent: #c97b3d;
  --color-accent-2: #c97b3d;
  --color-text: #222222;
  --color-text-light: #666666;
  --color-bg: #ffffff;
  --color-bg-alt: #f6f5f3;
  --color-white: #ffffff;
  /* Colore del testo/icone SOPRA l'accent (bottoni, nav-cta, icon-circle, step) e
     colore dell'accent usato COME testo su sfondo chiaro (logo, numeri, date).
     Default = comportamento storico; una palette con accent chiaro li ridefinisce. */
  --color-on-accent: var(--color-white);
  --color-accent-text: var(--color-accent);

  --font-heading: system-ui, sans-serif;
  --font-body: system-ui, sans-serif;

  --radius: 10px;
  --radius-btn: 100px;
  --shadow: 0 10px 30px rgba(0,0,0,.08);
  --card-border: none;

  --header-height: 72px;
  --max-width: 1140px;
  --transition: .25s ease;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--font-body);
  color: var(--color-text);
  background: var(--color-bg);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }

.container { width: 100%; max-width: var(--max-width); margin: 0 auto; padding: 0 24px; }
section { padding: 96px 0; scroll-margin-top: var(--header-height); }
/* Sezioni alternate: :where() azzera la specificità della pseudo-classe, così lo
   sfondo di un modulo (es. .cta-strip, .hero) vince sempre, in qualunque posizione. */
section:where(:nth-of-type(even)) { background: var(--color-bg-alt); }

h1, h2, h3 { font-family: var(--font-heading); font-weight: 700; color: var(--color-primary); }
h2.section-title { font-size: clamp(1.8rem, 3vw, 2.4rem); text-align: center; margin-bottom: 12px; }
p.section-subtitle { text-align: center; color: var(--color-text-light); max-width: 640px; margin: 0 auto 48px; }

/* ---------- ICONE (SVG inline, no emoji) ---------- */
.icon {
  width: 1em; height: 1em;
  display: inline-block;
  fill: none;
  stroke: currentColor;
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
  vertical-align: -0.15em;
}
.icon-lg { width: 2rem; height: 2rem; }
.icon-xl { width: 2.6rem; height: 2.6rem; }
.icon-circle {
  width: 56px; height: 56px;
  display: flex; align-items: center; justify-content: center;
  border-radius: 50%;
  background: var(--color-accent);
  color: var(--color-on-accent);
  flex-shrink: 0;
}
.icon-circle .icon { width: 26px; height: 26px; }

/* ---------- BOTTONI ---------- */
.btn {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 14px 32px;
  border-radius: var(--radius-btn);
  font-weight: 600;
  transition: transform var(--transition), box-shadow var(--transition);
}
.btn-primary { background: var(--color-accent); color: var(--color-on-accent); }
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 8px 20px rgba(0,0,0,.18); }
.btn-outline { border: 2px solid var(--color-white); color: var(--color-white); }
.btn-outline:hover { background: var(--color-white); color: var(--color-primary); }

/* ---------- HEADER / NAV ---------- */
.site-header {
  position: fixed; top: 0; left: 0; right: 0; height: var(--header-height);
  display: flex; align-items: center;
  z-index: 1000;
  box-shadow: 0 2px 12px rgba(0,0,0,.06);
}
/* Sfondo sfocato su uno pseudo-elemento: backdrop-filter sull'header stesso lo
   renderebbe il containing block dei figli position:fixed, e il menu mobile
   (.nav-links) collasserebbe a 0px di altezza restando senza sfondo. */
.site-header::before {
  content: ''; position: absolute; inset: 0; z-index: -1; pointer-events: none;
  background: rgba(255,255,255,.96);
  backdrop-filter: blur(6px);
}
.site-header .container { display: flex; align-items: center; justify-content: space-between; }
.logo { font-family: var(--font-heading); font-weight: 700; font-size: 1.25rem; color: var(--color-primary); }
.logo span { color: var(--color-accent-text); }
.nav-links { display: flex; gap: 32px; }
.nav-links a { font-weight: 600; font-size: .95rem; color: var(--color-text); position: relative; padding: 6px 0; }
.nav-links a::after { content: ''; position: absolute; left: 0; bottom: 0; width: 0; height: 2px; background: var(--color-accent); transition: width var(--transition); }
.nav-links a:hover::after, .nav-links a.active::after { width: 100%; }
.nav-cta { background: var(--color-accent); color: var(--color-on-accent); padding: 10px 22px; border-radius: var(--radius-btn); font-weight: 600; }
.nav-toggle { display: none; flex-direction: column; gap: 5px; background: none; border: none; cursor: pointer; z-index: 1001; }
.nav-toggle span { width: 26px; height: 2px; background: var(--color-primary); transition: var(--transition); }
.nav-toggle.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle.open span:nth-child(2) { opacity: 0; }
.nav-toggle.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ---------- HERO ---------- */
.hero { min-height: 100vh; display: flex; align-items: center; padding-top: var(--header-height); background-size: cover; background-position: center; position: relative; color: var(--color-white); }
.hero::before { content: ''; position: absolute; inset: 0; background: linear-gradient(120deg, rgba(0,0,0,.72), rgba(0,0,0,.45)); }
.hero .container { position: relative; z-index: 1; }
.hero h1 { color: var(--color-white); font-size: clamp(2.2rem, 5vw, 3.4rem); margin-bottom: 18px; }
.hero p { font-size: 1.15rem; margin-bottom: 32px; opacity: .95; }
.hero .hero-actions { display: flex; gap: 16px; flex-wrap: wrap; }
.hero-centrato .container { max-width: 760px; text-align: left; }
.hero-split .container { max-width: var(--max-width); display: grid; grid-template-columns: 1.1fr .9fr; gap: 40px; align-items: center; }
.hero-split .hero-visual { border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow); }
.hero-fullbg { align-items: flex-end; padding-bottom: 80px; }
.hero-fullbg::before { background: linear-gradient(0deg, rgba(0,0,0,.75), rgba(0,0,0,.2)); }
.hero-fullbg .container { max-width: 820px; }

/* ---------- CHI SIAMO ---------- */
.chi-siamo-wrap { display: grid; grid-template-columns: .9fr 1.1fr; gap: 48px; align-items: center; }
.chi-siamo-wrap img { border-radius: var(--radius); box-shadow: var(--shadow); }
.chi-siamo-centrato { text-align: center; max-width: 720px; margin: 0 auto; }
.chi-siamo-centrato img { width: 140px; height: 140px; object-fit: cover; border-radius: 50%; margin: 0 auto 24px; box-shadow: var(--shadow); }
.chi-siamo-pieno { background: var(--color-primary); color: var(--color-white); border-radius: var(--radius); padding: 56px; text-align: center; }
.chi-siamo-pieno h2, .chi-siamo-pieno .section-subtitle { color: var(--color-white); }

/* ---------- CARDS / GRID (servizi) ---------- */
.grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 28px; }
.card { background: var(--color-white); border-radius: var(--radius); padding: 32px 26px; box-shadow: var(--shadow); border: var(--card-border); transition: transform var(--transition); }
.card:hover { transform: translateY(-6px); }
.card .icon-circle { margin-bottom: 16px; }
.card h3 { font-size: 1.1rem; margin-bottom: 8px; }
.card p { color: var(--color-text-light); font-size: .95rem; }

.servizi-lista { display: flex; flex-direction: column; gap: 4px; }
.servizi-lista .row { display: flex; align-items: center; gap: 20px; padding: 20px 0; border-bottom: 1px solid var(--color-bg-alt); }
.servizi-lista .row h3 { font-size: 1.05rem; margin-bottom: 4px; }
.servizi-lista .row p { color: var(--color-text-light); font-size: .92rem; }

.servizi-img-card { border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow); background: var(--color-white); }
.servizi-img-card img { height: 160px; width: 100%; object-fit: cover; }
.servizi-img-card .body { padding: 20px; }
.servizi-img-card h3 { font-size: 1.05rem; margin-bottom: 6px; }
.servizi-img-card p { color: var(--color-text-light); font-size: .92rem; }

/* ---------- GALLERIA ---------- */
.gallery { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 16px; }
.gallery-item { position: relative; border-radius: var(--radius); overflow: hidden; cursor: zoom-in; aspect-ratio: 4/3; background: var(--color-bg-alt); }
.gallery-item img { width: 100%; height: 100%; object-fit: cover; transition: transform var(--transition); }
.gallery-item:hover img { transform: scale(1.06); }
.gallery-item .zoom-badge {
  position: absolute; right: 10px; bottom: 10px; width: 34px; height: 34px;
  background: rgba(0,0,0,.55); color: var(--color-white); border-radius: 50%;
  display: flex; align-items: center; justify-content: center; opacity: 0; transition: opacity var(--transition);
}
.gallery-item:hover .zoom-badge { opacity: 1; }

.gallery-masonry { column-count: 3; column-gap: 16px; }
.gallery-masonry .gallery-item { aspect-ratio: auto; margin-bottom: 16px; break-inside: avoid; }
@media (max-width: 860px) { .gallery-masonry { column-count: 2; } }

.gallery-scroll { display: flex; gap: 16px; overflow-x: auto; padding-bottom: 12px; scroll-snap-type: x mandatory; }
.gallery-scroll .gallery-item { flex: 0 0 260px; scroll-snap-align: start; }

.lightbox { position: fixed; inset: 0; background: rgba(10,10,15,.92); display: none; align-items: center; justify-content: center; z-index: 2000; padding: 40px 20px; }
.lightbox.open { display: flex; }
.lightbox img { max-width: 100%; max-height: 85vh; border-radius: 8px; box-shadow: 0 20px 60px rgba(0,0,0,.5); }
.lightbox-close { position: absolute; top: 24px; right: 28px; background: none; border: none; color: var(--color-white); cursor: pointer; }
.lightbox-close .icon { width: 2rem; height: 2rem; }
.lightbox-prev, .lightbox-next { position: absolute; top: 50%; transform: translateY(-50%); z-index: 1; display: flex; align-items: center; justify-content: center; width: 52px; height: 52px; border-radius: 50%; background: rgba(0,0,0,.35); border: none; color: var(--color-white); cursor: pointer; transition: background var(--transition); }
.lightbox-prev { left: 20px; }
.lightbox-next { right: 20px; }
.lightbox-prev:hover, .lightbox-next:hover { background: rgba(0,0,0,.6); }
.lightbox-prev .icon, .lightbox-next .icon { width: 2rem; height: 2rem; }
.lightbox-prev[hidden], .lightbox-next[hidden] { display: none; }

/* ---------- PUNTI DI FORZA ---------- */
.highlights { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 20px; }
.highlight-item { display: flex; align-items: flex-start; gap: 14px; background: var(--color-white); border-left: 4px solid var(--color-accent); border-radius: 6px; padding: 18px 20px; box-shadow: var(--shadow); }
.highlight-item strong { display: block; font-family: var(--font-heading); color: var(--color-primary); margin-bottom: 2px; }
.highlight-item span { color: var(--color-text-light); font-size: .92rem; }

.punti-colonne { display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); gap: 28px; text-align: center; }
.punti-colonne .num { font-family: var(--font-heading); font-size: 2.4rem; font-weight: 700; color: var(--color-accent-text); margin-bottom: 8px; }
.punti-colonne h3 { font-size: 1rem; margin-bottom: 6px; }
.punti-colonne p { color: var(--color-text-light); font-size: .9rem; }

.punti-strip { display: flex; flex-wrap: wrap; justify-content: center; gap: 14px; }
.punti-strip .badge { display: flex; align-items: center; gap: 8px; background: var(--color-white); border-radius: var(--radius-btn); padding: 10px 20px; box-shadow: var(--shadow); font-weight: 600; font-size: .9rem; }

/* ---------- COME FUNZIONA / STEPS ---------- */
.steps { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 32px; counter-reset: step; }
.step { text-align: center; }
.step .step-num { counter-increment: step; width: 56px; height: 56px; margin: 0 auto 16px; border-radius: 50%; background: var(--color-accent); color: var(--color-on-accent); display: flex; align-items: center; justify-content: center; font-family: var(--font-heading); font-weight: 700; font-size: 1.3rem; }
.step .step-num::before { content: counter(step); }
.step h3 { font-size: 1.05rem; margin-bottom: 6px; }
.step p { color: var(--color-text-light); font-size: .92rem; }

.steps-timeline { position: relative; max-width: 640px; margin: 0 auto; counter-reset: step; }
.steps-timeline::before { content: ''; position: absolute; left: 27px; top: 8px; bottom: 8px; width: 2px; background: var(--color-bg-alt); }
.steps-timeline .step { display: flex; gap: 20px; text-align: left; margin-bottom: 36px; }
.steps-timeline .step:last-child { margin-bottom: 0; }
.steps-timeline .step-num { flex-shrink: 0; margin: 0; position: relative; z-index: 1; }

.steps-orizzontale { display: flex; align-items: flex-start; gap: 8px; overflow-x: auto; }
.steps-orizzontale .step { flex: 1 1 180px; min-width: 160px; }
.steps-orizzontale .arrow { flex-shrink: 0; margin-top: 20px; color: var(--color-text-light); }

/* ---------- ZONA OPERATIVA ---------- */
.zona-elenco { display: flex; flex-wrap: wrap; justify-content: center; gap: 12px 32px; font-weight: 600; font-size: 1.05rem; }
.zona-elenco li { display: flex; align-items: center; gap: 8px; }
.zona-mappa { display: grid; grid-template-columns: 1fr 1fr; gap: 40px; align-items: center; }
.zona-mappa iframe { width: 100%; height: 320px; border: 0; border-radius: var(--radius); box-shadow: var(--shadow); }
.zona-badge { display: flex; flex-wrap: wrap; justify-content: center; gap: 10px; }
.zona-badge .badge { background: var(--color-bg-alt); border-radius: var(--radius-btn); padding: 8px 18px; font-weight: 600; font-size: .9rem; }

/* ---------- NUMERI / STATISTICHE ---------- */
.stats-riga { display: flex; flex-wrap: wrap; justify-content: center; gap: 48px; text-align: center; }
.stats-riga .stat-num { font-family: var(--font-heading); font-size: 2.8rem; font-weight: 700; color: var(--color-accent-text); }
.stats-riga .stat-label { color: var(--color-text-light); font-size: .95rem; }

/* ---------- TESTIMONIANZE ---------- */
.testimonials-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 24px; }
.testimonial-card { background: var(--color-white); border-radius: var(--radius); padding: 28px; box-shadow: var(--shadow); border: var(--card-border); }
.testimonial-card .quote-icon { color: var(--color-accent); margin-bottom: 12px; }
.testimonial-card p.quote { font-style: italic; margin-bottom: 16px; }
.testimonial-card .author { font-weight: 700; font-family: var(--font-heading); font-size: .9rem; }

/* ---------- FAQ ---------- */
.faq-accordion { max-width: 760px; margin: 0 auto; display: flex; flex-direction: column; gap: 12px; }
.faq-item { background: var(--color-white); border-radius: var(--radius); box-shadow: var(--shadow); border: var(--card-border); overflow: hidden; }
.faq-item summary { list-style: none; cursor: pointer; padding: 20px 24px; display: flex; justify-content: space-between; align-items: center; font-weight: 600; font-family: var(--font-heading); }
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary .icon { transition: transform var(--transition); color: var(--color-accent); }
.faq-item[open] summary .icon { transform: rotate(45deg); }
.faq-item .faq-body { padding: 0 24px 20px; color: var(--color-text-light); }

/* ---------- CERTIFICAZIONI ---------- */
.badges-riga { display: flex; flex-wrap: wrap; justify-content: center; gap: 32px; }
.badges-riga .badge-item { display: flex; align-items: center; gap: 10px; font-weight: 600; color: var(--color-text-light); }
.badges-card { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 20px; }

/* ---------- CTA BANNER ---------- */
.cta-strip { background: var(--color-primary); color: var(--color-white); border-radius: 0; padding: 56px 0; text-align: center; }
.cta-strip h2 { color: var(--color-white); }
.cta-strip p { color: rgba(255,255,255,.85); margin-bottom: 24px; }
.cta-card-wrap .cta-card { max-width: 720px; margin: 0 auto; background: var(--color-primary); color: var(--color-white); border-radius: var(--radius); padding: 48px; text-align: center; box-shadow: var(--shadow); }
.cta-card-wrap .cta-card h2 { color: var(--color-white); }
.cta-img { position: relative; border-radius: var(--radius); overflow: hidden; padding: 64px 32px; text-align: center; color: var(--color-white); background-size: cover; background-position: center; }
.cta-img::before { content: ''; position: absolute; inset: 0; background: rgba(0,0,0,.55); }
.cta-img > * { position: relative; z-index: 1; }
.cta-img h2 { color: var(--color-white); }

/* ---------- FEED SOCIAL ---------- */
.social-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(160px, 1fr)); gap: 12px; }
.social-grid .gallery-item { aspect-ratio: 1/1; }
.social-follow { text-align: center; margin-top: 24px; }

/* ---------- BLOG / NEWS ---------- */
.blog-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 24px; }
.blog-card { background: var(--color-white); border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow); border: var(--card-border); }
.blog-card img { height: 160px; width: 100%; object-fit: cover; }
.blog-card .body { padding: 20px; }
.blog-card .date { color: var(--color-accent-text); font-size: .8rem; font-weight: 700; text-transform: uppercase; }
.blog-card h3 { font-size: 1.05rem; margin: 8px 0; }
.blog-card p { color: var(--color-text-light); font-size: .9rem; }

/* ---------- CONTATTI ---------- */
.contact-wrap { display: grid; grid-template-columns: 1.1fr .9fr; gap: 48px; align-items: start; }
.contact-info .highlight-item { border: none; box-shadow: none; padding: 10px 0; background: transparent; }
.contact-cta { background: var(--color-primary); color: var(--color-white); border-radius: var(--radius); padding: 40px; text-align: center; }
.contact-cta h3 { color: var(--color-white); margin-bottom: 10px; }
.contact-cta p { opacity: .85; margin-bottom: 24px; }
.contact-cta .phone { font-size: 1.6rem; font-weight: 700; font-family: var(--font-heading); margin-bottom: 20px; display: block; }

.contact-form { display: grid; gap: 14px; }
.contact-form input, .contact-form textarea {
  width: 100%; padding: 14px 16px; border: 1px solid rgba(0,0,0,.12); border-radius: calc(var(--radius) / 2);
  font-family: var(--font-body); font-size: .95rem; background: var(--color-white);
}
.contact-form textarea { min-height: 120px; resize: vertical; }

.contact-mappa-piena iframe { width: 100%; height: 340px; border: 0; border-radius: var(--radius); box-shadow: var(--shadow); margin-bottom: 40px; }
.contact-mappa-piena .info-centrata { display: flex; flex-wrap: wrap; justify-content: center; gap: 32px; text-align: center; }

/* ---------- FOOTER ---------- */
.site-footer { background: var(--color-primary); color: rgba(255,255,255,.75); padding: 32px 0; text-align: center; font-size: .85rem; }
.site-footer a { color: var(--color-white); font-weight: 600; }

.footer-colonne { padding: 56px 0 24px; text-align: left; }
.footer-colonne .cols { display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); gap: 32px; margin-bottom: 32px; }
.footer-colonne h4 { color: var(--color-white); font-family: var(--font-heading); margin-bottom: 12px; font-size: .95rem; }
.footer-colonne .cols a { display: block; padding: 4px 0; color: rgba(255,255,255,.75); }
.footer-colonne .bottom { border-top: 1px solid rgba(255,255,255,.15); padding-top: 20px; text-align: center; }

.footer-cta-finale .cta-mini { text-align: center; padding-bottom: 40px; border-bottom: 1px solid rgba(255,255,255,.15); margin-bottom: 24px; }
.footer-cta-finale .cta-mini h3 { color: var(--color-white); margin-bottom: 16px; }

/* ---------- RESPONSIVE ---------- */
@media (max-width: 860px) {
  .contact-wrap, .chi-siamo-wrap, .zona-mappa { grid-template-columns: 1fr; }
  .hero-split .container { grid-template-columns: 1fr; }
  .gallery-masonry { column-count: 1; }
}
@media (max-width: 720px) {
  .nav-links { position: fixed; top: var(--header-height); left: 0; right: 0; bottom: 0; background: var(--color-white); flex-direction: column; align-items: center; justify-content: center; gap: 28px; transform: translateX(100%); transition: transform var(--transition); }
  .nav-links.open { transform: translateX(0); }
  .nav-cta { display: none; }
  .nav-toggle { display: flex; }
  section { padding: 64px 0; }
}