/* =====================================================================
   Roberto Belviso Rappresentanze — foglio di stile PRINCIPALE (condiviso)
   Caricato da tutte le pagine. Contiene: reset, variabili di tema,
   tipografia, header, footer, bottoni, card prodotto, elementi comuni
   e regole responsive.
   I fogli specifici di pagina (home.css, catalogo.css, ...) vengono
   caricati DOPO questo e sovrascrivono/estendono dove serve.
   ===================================================================== */

/* ---------- Variabili di tema ---------- */
:root {
  --bg:          #F6F2EA;  /* sfondo pagina */
  --bg-alt:      #EDE6DA;  /* sezioni alternate */
  --bg-soft:     #F1ECE2;  /* card / blocchi chiari */
  --ink:         #1C1A17;  /* testo principale / scuro */
  --ink-soft:    #4a4439;  /* testo secondario */
  --muted:       #6b6358;  /* testo tenue */
  --muted-2:     #8a8170;  /* etichette tenui */
  --gold:        #A07E4E;  /* accento oro */
  --gold-light:  #C7A874;  /* accento oro chiaro (su fondo scuro) */
  --line:        rgba(28, 26, 23, 0.08);   /* bordi tenui su chiaro */
  --line-strong: rgba(28, 26, 23, 0.18);   /* bordi più marcati */
  --dark-text:   #F2ECE0;  /* testo su fondo scuro */
  --dark-muted:  #b3ab9c;  /* testo tenue su fondo scuro */
  --dark-line:   rgba(242, 236, 224, 0.14);

  --serif: 'Cormorant Garamond', Georgia, 'Times New Roman', serif;
  --sans:  'Hanken Grotesk', system-ui, -apple-system, Segoe UI, sans-serif;

  --gutter: 48px;          /* margine laterale delle sezioni */
  --maxw:   1440px;        /* larghezza massima del sito */
  --radius: 3px;
}

/* ---------- Reset ---------- */
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--sans);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
img { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
a:hover { color: var(--gold); }
::selection { background: var(--gold); color: var(--bg); }

/* ---------- Contenitore pagina ---------- */
.page {
  max-width: var(--maxw);
  margin: 0 auto;
  background: var(--bg);
  overflow: hidden;
}

/* ---------- Tipografia utility ---------- */
.eyebrow {
  font-size: 12px;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--gold);
  margin: 0 0 16px;
}
.display {                 /* titoli display serif */
  font-family: var(--serif);
  font-weight: 500;
  line-height: 1.05;
  letter-spacing: -0.4px;
  margin: 0;
}
.lead {
  font-size: 17px;
  line-height: 1.6;
  color: var(--ink-soft);
  margin: 0;
}

/* ---------- Bottoni ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  font-size: 14px;
  font-weight: 600;
  letter-spacing: 0.3px;
  padding: 15px 28px;
  border-radius: var(--radius);
  border: 1px solid transparent;
  cursor: pointer;
  transition: opacity .2s ease, background .2s ease, color .2s ease;
}
.btn:hover { color: inherit; opacity: .88; }
.btn--dark  { background: var(--ink); color: var(--bg); }
.btn--dark:hover { color: var(--bg); }
.btn--light { background: var(--bg); color: var(--ink); }
.btn--light:hover { color: var(--ink); }
.btn--outline { background: transparent; color: var(--ink); border-color: var(--ink); }
.btn--outline:hover { color: var(--ink); }
.btn--outline-light { background: transparent; color: var(--dark-text); border-color: rgba(251,247,239,0.5); }
.btn--outline-light:hover { color: var(--dark-text); }
.btn--sm { padding: 11px 20px; font-size: 12.5px; }

/* link testuale con sottolineatura oro */
.link-underline {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  font-size: 14px;
  font-weight: 600;
  color: var(--ink);
  border-bottom: 1.5px solid var(--gold);
  padding-bottom: 4px;
  white-space: nowrap;
}
.link-underline:hover { color: var(--ink); opacity: .8; }

/* ---------- Header ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 40;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px var(--gutter);
  background: rgba(246, 242, 234, 0.86);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
}
.brand { display: flex; flex-direction: column; line-height: 1; }
.brand:hover { color: inherit; }
.brand__name {
  font-family: var(--serif);
  font-size: 25px;
  font-weight: 600;
  letter-spacing: 0.5px;
}
.brand__tag {
  font-size: 9.5px;
  letter-spacing: 3.4px;
  text-transform: uppercase;
  color: var(--muted-2);
  margin-top: 3px;
}
.main-nav { display: flex; align-items: center; gap: 30px; }
.main-nav a {
  font-size: 13px;
  letter-spacing: 0.4px;
  color: #3a362f;
}
.main-nav a.btn--dark { color: #fff; }
.main-nav a.btn--dark:hover,
.main-nav a.btn--dark:focus-visible {
  color: #fff;
  background: var(--ink-soft);
  opacity: 1;
}
.main-nav a.is-active {
  color: var(--ink);
  border-bottom: 1.5px solid var(--gold);
  padding-bottom: 2px;
}
.nav-toggle { display: none; }  /* mostrato solo su mobile */

/* ---------- Sezioni ---------- */
.section { padding: 96px var(--gutter); }
.section--alt  { background: var(--bg-alt); }
.section--soft { background: var(--bg-soft); }
.section--dark { background: var(--ink); color: var(--dark-text); }
.section-head {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 24px;
  flex-wrap: wrap;
  margin-bottom: 44px;
}

/* ---------- Media / placeholder immagini ----------
   Usa <div class="media"> come segnaposto etichettato.
   Per inserire una foto reale sostituisci il div con:
     <img class="media" src="images/nome.jpg" alt="descrizione">
   oppure metti un <img> dentro il div. Vedi README.md */
.media {
  position: relative;
  border-radius: var(--radius);
  overflow: hidden;
  background: repeating-linear-gradient(135deg,
              #E4DACB, #E4DACB 14px, #DDD2C0 14px, #DDD2C0 28px);
}
.media > img,
img.media {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
.media__label {
  position: absolute;
  bottom: 12px;
  left: 12px;
  font-family: ui-monospace, Menlo, monospace;
  font-size: 9.5px;
  letter-spacing: 0.3px;
  color: #9a9080;
  background: rgba(246, 242, 234, 0.82);
  padding: 5px 9px;
  border-radius: 2px;
}

/* ---------- Chip / filtri ---------- */
.chips { display: flex; gap: 10px; flex-wrap: wrap; }
.chip {
  font-size: 12px;
  letter-spacing: 0.5px;
  color: var(--muted);
  border: 1px solid var(--line-strong);
  padding: 8px 16px;
  border-radius: 100px;
}
.chip.is-active { color: var(--ink); border-color: var(--ink); }

/* ---------- Trust strip ---------- */
.trust-strip {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: 14px 44px;
  padding: 22px var(--gutter);
  border-bottom: 1px solid var(--line);
  background: var(--bg-soft);
}
.trust-strip span { font-size: 11px; letter-spacing: 2px; text-transform: uppercase; color: var(--muted-2); }
.trust-strip .dot { color: #cabfa9; letter-spacing: 0; }

/* ---------- Card prodotto ---------- */
.product-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.product-card {
  display: flex;
  flex-direction: column;
  background: var(--bg-soft);
  border: 1px solid rgba(28, 26, 23, 0.07);
  border-radius: var(--radius);
  overflow: hidden;
  transition: transform .25s ease, box-shadow .25s ease;
}
.product-card:hover {
  color: inherit;
  transform: translateY(-3px);
  box-shadow: 0 14px 30px rgba(28, 26, 23, 0.08);
}
.product-card .media { border-radius: 0; }
.product-card__body { padding: 22px 22px 26px; }
.product-card__body h3 {
  font-family: var(--serif);
  font-weight: 600;
  font-size: 24px;
  margin: 0 0 8px;
}
.product-card__body p {
  font-size: 13.5px;
  line-height: 1.6;
  color: var(--muted);
  margin: 0;
}

/* ---------- CTA scura a strip ---------- */
.cta-strip {
  margin: 0 var(--gutter) 72px;
  padding: 56px var(--gutter);
  background: var(--ink);
  color: var(--dark-text);
  border-radius: 4px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
  flex-wrap: wrap;
}
.cta-strip h2 { font-family: var(--serif); font-weight: 500; font-size: 34px; margin: 0 0 8px; }
.cta-strip p  { font-size: 15px; color: var(--dark-muted); margin: 0; max-width: 440px; }

/* ---------- Numeri / statistiche ---------- */
.stat__num {
  font-family: var(--serif);
  font-size: 52px;
  line-height: 1;
  color: var(--gold);
}
.stat__label { font-size: 13px; letter-spacing: 0.3px; color: var(--muted); margin: 10px 0 0; }

/* ---------- Footer ---------- */
.site-footer {
  background: var(--ink);
  color: #9a9384;
  padding: 56px var(--gutter) 40px;
}
.site-footer a:hover { color: var(--gold-light); }
.footer-top {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 32px;
  padding-bottom: 36px;
  border-bottom: 1px solid var(--dark-line);
}
.footer-brand { max-width: 300px; }
.footer-brand__name { font-family: var(--serif); font-size: 24px; font-weight: 600; color: var(--dark-text); letter-spacing: 0.5px; }
.footer-brand__tag  { font-size: 9.5px; letter-spacing: 3px; text-transform: uppercase; color: #7d7669; margin: 4px 0 16px; }
.footer-brand p { font-size: 13px; line-height: 1.6; margin: 0; }
.footer-cols { display: flex; gap: 64px; flex-wrap: wrap; }
.footer-col__title { font-size: 11px; letter-spacing: 2px; text-transform: uppercase; color: #7d7669; margin-bottom: 14px; }
.footer-col__links { display: flex; flex-direction: column; gap: 10px; font-size: 13.5px; }
.footer-bottom { padding-top: 24px; font-size: 11.5px; letter-spacing: 0.4px; color: #6f685c; }
.footer-bottom a { color: var(--dark-text); }

/* =====================================================================
   RESPONSIVE — tablet e mobile (sostituisce la pagina mobile dedicata)
   ===================================================================== */
@media (max-width: 1024px) {
  :root { --gutter: 32px; }
  .product-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 720px) {
  :root { --gutter: 20px; }

  /* header: nav a scomparsa semplice (l'agente può sostituirla con un menu JS) */
  .site-header { flex-wrap: wrap; gap: 12px; }
  .main-nav { gap: 16px; width: 100%; flex-wrap: wrap; }
  .main-nav a { font-size: 12.5px; }

  .section { padding: 56px var(--gutter); }
  .product-grid { grid-template-columns: 1fr; }
  .section-head { margin-bottom: 28px; }

  .display { letter-spacing: -0.2px; }
  .cta-strip { flex-direction: column; align-items: flex-start; text-align: left; }
}

.preview-note { color: var(--muted); font-size: 14px; line-height: 1.5; margin: 16px 0; }
.contact-provisional { display: block; color: var(--muted-2); font-size: 11px; line-height: 1.4; margin-top: 8px; }