/* ==========================================================================
   MDB Consulenze — Foglio di stile condiviso
   Sistema di variabili + componenti riutilizzati su tutte le pagine del sito.
   Il colore accent resta configurabile via variabile CSS --accent, impostata
   dinamicamente da PHP (vedi includes/head-start.php), cosi' resta l'unico
   valore "dinamico": tutto il resto vive qui, non piu' ripetuto inline.
   ========================================================================== */

:root {
  --accent: oklch(42% 0.11 250);
  --ink: oklch(22% 0.01 260);
  --ink-soft: oklch(38% 0.01 260);
  --ink-muted: oklch(40% 0.01 260);
  --ink-faint: oklch(45% 0.01 260);
  --bg: oklch(98% 0.004 80);
  --bg-soft: oklch(96% 0.004 80);
  --bg-accent-tint: oklch(96% 0.008 250);
  --surface: oklch(99% 0.002 80);
  --border: oklch(90% 0.005 80);
  --border-soft: oklch(88% 0.005 80);
  --on-accent: oklch(98% 0.004 80);

  --font-serif: 'Source Serif 4', serif;
  --font-sans: 'Libre Franklin', sans-serif;

  --container: 1200px;
  --container-narrow: 860px;
  --radius: 2px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--font-sans);
  background: var(--bg);
  color: var(--ink);
  line-height: 1.5;
  /* Impedisce lo scorrimento orizzontale se un elemento dovesse sforare:
     senza questo, un singolo elemento troppo largo rende asimmetrici i margini
     di tutta la pagina su schermi stretti. */
  overflow-x: hidden;
}
a { text-decoration: none; color: inherit; }
img { max-width: 100%; display: block; }

/* ---------- Layout ---------- */
.mdb-container { max-width: var(--container); margin: 0 auto; padding: 0 clamp(32px, 6vw, 48px); }
.mdb-container-narrow { max-width: var(--container-narrow); margin: 0 auto; padding: 0 clamp(32px, 6vw, 48px); }

/* NOTA: queste classi usano padding-top/padding-bottom e NON la scorciatoia "padding",
   perche' spesso convivono sullo stesso elemento con .mdb-container: la scorciatoia
   azzererebbe il padding orizzontale del container, incollando i contenuti ai bordi. */
.mdb-section { padding-top: 96px; padding-bottom: 96px; }
.mdb-section-sm { padding-top: 64px; padding-bottom: 64px; }
.mdb-section-hero { padding-top: 96px; padding-bottom: 80px; }
.mdb-section-tight { padding-bottom: 24px; }
.mdb-section-notop { padding-top: 0; }
.mdb-section-nobottom { padding-bottom: 0; }
.mdb-bg-soft { background: var(--bg-soft); }
.mdb-bg-accent-tint { background: var(--bg-accent-tint); border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); }
.mdb-bg-accent { background: var(--accent); }

.mdb-grid { display: grid; gap: 24px; }
.mdb-grid-auto { grid-template-columns: repeat(auto-fit, minmax(min(260px, 100%), 1fr)); }
.mdb-grid-auto-wide { grid-template-columns: repeat(auto-fit, minmax(min(300px, 100%), 1fr)); }
.mdb-grid-auto-narrow { grid-template-columns: repeat(auto-fit, minmax(min(180px, 100%), 1fr)); }
.mdb-grid-auto-card { grid-template-columns: repeat(auto-fit, minmax(min(130px, 100%), 1fr)); }

/* Griglia servizi: colonne FISSE (non auto-fit), cosi' il numero di box per riga
   e' sempre prevedibile e controllato dai breakpoint, non dallo spazio disponibile.
   3 colonne desktop, 2 tablet, 1 mobile. Card ad altezza fissa per allineamento visivo. */
.mdb-services-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.mdb-service-card { height: 280px; }
@media (max-width: 900px) {
  .mdb-services-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 600px) {
  .mdb-services-grid { grid-template-columns: 1fr; }
  .mdb-service-card { height: auto; min-height: 220px; }
}
.mdb-grid-2 { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(320px, 100%), 1fr)); gap: 48px; align-items: center; }
.mdb-grid-2-start { align-items: start; }

.mdb-flex-between { display: flex; align-items: center; justify-content: space-between; gap: 24px; flex-wrap: wrap; }
.mdb-flex-baseline { display: flex; align-items: baseline; justify-content: space-between; gap: 24px; flex-wrap: wrap; }
.mdb-flex-gap { display: flex; gap: 16px; flex-wrap: wrap; }
.mdb-flex-col { display: flex; flex-direction: column; gap: 24px; }

/* ---------- Tipografia ---------- */
.mdb-eyebrow { font-size: 13px; font-weight: 600; letter-spacing: 1.5px; text-transform: uppercase; color: var(--accent); margin: 0 0 16px; }
.mdb-eyebrow-tight { margin: 0 0 12px; }

.mdb-h1 { font-family: var(--font-serif); font-size: clamp(30px, 5.5vw, 44px); font-weight: 500; line-height: 1.15; margin: 0 0 24px; max-width: 760px; }
.mdb-h1-hero { font-size: clamp(32px, 6vw, 52px); line-height: 1.1; }
.mdb-h2 { font-family: var(--font-serif); font-size: clamp(26px, 4vw, 36px); font-weight: 500; margin: 0 0 48px; max-width: 640px; }
.mdb-h2-tight { margin: 0 0 24px; }
.mdb-h2-band { font-family: var(--font-serif); font-size: clamp(22px, 3.5vw, 30px); font-weight: 500; margin: 0; max-width: 560px; }
.mdb-h3 { font-size: 18px; font-weight: 600; margin: 0 0 10px; }
.mdb-h3-lg { font-size: 22px; font-weight: 600; margin: 0 0 12px; }
.mdb-h3-group { font-family: var(--font-sans); font-size: 26px; font-weight: 500; margin: 0 0 24px; }
.mdb-legal-h1 { font-family: var(--font-serif); font-size: 40px; font-weight: 500; line-height: 1.15; margin: 0 0 12px; }

.mdb-lead { font-size: 18px; color: var(--ink-soft); margin: 0; max-width: 640px; }
.mdb-lead-mb { margin: 0 0 20px; }
.mdb-lead-narrow { max-width: 520px; }

.mdb-text { font-size: 15px; color: var(--ink-muted); margin: 0; }
.mdb-text-mb { margin: 0 0 12px; }
.mdb-text-pre { white-space: pre-line; }
.mdb-text-sm { font-size: 14px; color: var(--ink-muted); margin: 0; }
.mdb-text-xs { font-size: 13px; font-weight: 600; color: var(--ink-faint); margin: 0 0 16px; }
.mdb-label-field { font-size: 13px; font-weight: 600; color: var(--ink-faint); margin-bottom: 4px; }
.mdb-list { font-size: 15px; color: var(--ink-muted); margin: 0; padding-left: 20px; display: flex; flex-direction: column; gap: 8px; }
.mdb-list-sm { gap: 6px; }

.mdb-accent { color: var(--accent); }
.mdb-on-accent { color: var(--on-accent); }
.mdb-link-accent { color: var(--accent); font-weight: 600; font-size: 15px; }
.mdb-link-accent-sm { font-size: 13px; }
.mdb-nowrap { white-space: nowrap; }

/* ---------- Bottoni ---------- */
.mdb-btn { display: inline-block; padding: 14px 28px; border-radius: var(--radius); font-size: 15px; font-weight: 600; border: none; cursor: pointer; font-family: inherit; text-align: center; }
.mdb-btn-primary { background: var(--accent); color: var(--on-accent); }
.mdb-btn-secondary { background: transparent; border: 1px solid oklch(80% 0.005 80); color: var(--ink); }
.mdb-btn-onaccent { background: var(--on-accent); color: var(--accent); }
.mdb-btn-block { display: block; width: 100%; }
.mdb-btn-lg { padding: 16px 32px; }

/* ---------- Card ---------- */
.mdb-card { border: 1px solid var(--border); border-radius: var(--radius); padding: 32px; background: var(--surface); }
.mdb-card-sm { padding: 28px; }
.mdb-card-flex { display: flex; flex-direction: column; }
.mdb-card-icon { width: 40px; height: 40px; border-radius: var(--radius); background: var(--accent); margin-bottom: 20px; }
.mdb-card-icon-sm { width: 36px; height: 36px; margin-bottom: 16px; }

.mdb-stat { display: flex; flex-direction: column; justify-content: center; min-height: 44px; text-align: center; }
.mdb-stat-value { font-family: var(--font-serif); font-size: 36px; font-weight: 600; color: var(--accent); }
.mdb-stat-label { font-size: 14px; color: var(--ink-muted); margin-top: 4px; }

.mdb-milestone { border-left: 2px solid var(--accent); padding-left: 20px; }
.mdb-milestone-num { font-family: var(--font-serif); font-size: 24px; font-weight: 600; margin-bottom: 8px; }
.mdb-milestone-text { font-size: 14px; color: var(--ink-muted); }

.mdb-step-num { font-family: var(--font-serif); font-size: 32px; font-weight: 600; color: var(--accent); margin-bottom: 12px; }

/* ---------- Immagini contenitore ---------- */
.mdb-media { border-radius: var(--radius); overflow: hidden; }
.mdb-media img { width: 100%; height: 100%; object-fit: cover; }
.mdb-ratio-4-5 { aspect-ratio: 4/5; }
.mdb-ratio-1-1 { aspect-ratio: 1/1; }
.mdb-ratio-16-9 { aspect-ratio: 16/9; }

/* ---------- Fascia CTA ---------- */
.mdb-cta-band .mdb-container { padding-top: 72px; padding-bottom: 72px; }

/* ---------- Placeholder ---------- */
.mdb-placeholder { text-align: center; padding: 56px 40px; border: 1px dashed oklch(80% 0.01 260); border-radius: var(--radius); }
.mdb-placeholder-lg { padding: 80px 40px; }
.mdb-placeholder-text { font-size: 16px; color: var(--ink-muted); margin: 0; }
.mdb-placeholder-text-lg { font-size: 20px; font-weight: 600; }

/* ---------- Form ---------- */
.mdb-field { padding: 14px; border: 1px solid oklch(85% 0.005 80); border-radius: var(--radius); font-size: 15px; font-family: inherit; width: 100%; background: white; color: var(--ink); }
textarea.mdb-field { resize: vertical; }
.mdb-form { display: flex; flex-direction: column; gap: 16px; }
.mdb-msg { font-size: 14px; border-radius: var(--radius); padding: 12px 14px; }
.mdb-msg-error { color: #b42318; background: #fef3f2; border: 1px solid #fda29b; }
.mdb-msg-ok { font-size: 16px; color: var(--accent); border: 1px solid var(--accent); border-radius: var(--radius); padding: 20px; }
.mdb-honeypot { position: absolute; left: -9999px; }

/* ---------- Breadcrumb ---------- */
.mdb-breadcrumb { font-size: 13px; font-weight: 600; color: var(--ink-faint); margin: 0 0 16px; }

/* ---------- Tabella policy ---------- */
.mdb-table-wrap { overflow-x: auto; }
.mdb-table { width: 100%; border-collapse: collapse; font-size: 14px; }
.mdb-table th, .mdb-table td { border: 1px solid var(--border-soft); padding: 10px 12px; text-align: left; vertical-align: top; }
.mdb-table th { background: var(--bg-soft); font-weight: 600; }

/* ==========================================================================
   Header
   ========================================================================== */
.mdb-header { position: sticky; top: 0; z-index: 10; background: oklch(98% 0.004 80 / 0.92); backdrop-filter: blur(8px); border-bottom: 1px solid var(--border); box-shadow: 0 2px 8px oklch(0% 0 0 / 0.06); }
.mdb-header-inner { max-width: var(--container); height: 100px; margin: 0 auto; padding: 0 clamp(16px, 4vw, 32px); display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.mdb-logo-link { display: flex; align-items: center; height: 100%; }
.mdb-logo-link img { height: 100%; width: auto; }

.mdb-nav-link { transition: color 0.15s ease, opacity 0.15s ease; font-weight: 500; }
.mdb-nav-link:hover { color: var(--accent); opacity: 0.75; }
.mdb-nav-item { position: relative; }
.mdb-dropdown { display: none; position: absolute; top: 100%; left: 50%; transform: translateX(-50%); padding-top: 12px; }
.mdb-nav-item:hover .mdb-dropdown { display: block; }
.mdb-dropdown-inner { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); box-shadow: 0 8px 20px oklch(0% 0 0 / 0.08); padding: 20px 24px; display: grid; grid-template-columns: repeat(3, 260px); gap: 20px 32px; }
.mdb-dropdown-group-title { font-size: 11px; font-weight: 700; letter-spacing: 0.06em; text-transform: uppercase; color: var(--accent); padding: 0 16px 6px; border-bottom: 1px solid var(--border); margin-bottom: 4px; }
.mdb-dropdown-inner a { display: block; padding: 6px 16px; font-size: 14px; color: var(--ink); white-space: nowrap; }
.mdb-dropdown-inner a:hover { background: var(--bg-soft); color: var(--accent); }

.mdb-desktop-nav { display: flex; align-items: center; gap: 50px; }
.mdb-desktop-nav nav { display: flex; gap: 32px; font-size: 15px; flex-wrap: wrap; }
.mdb-mobile-toggle { display: none; align-items: center; justify-content: center; width: 40px; height: 40px; background: none; border: none; cursor: pointer; padding: 0; }
.mdb-mobile-panel { display: none; flex-direction: column; background: var(--surface); border-top: 1px solid var(--border); box-shadow: 0 8px 20px oklch(0% 0 0 / 0.08); }
.mdb-mobile-panel.mdb-open { display: flex; }
.mdb-mobile-panel a { display: block; padding: 12px 16px; font-size: 15px; color: var(--ink); border-bottom: 1px solid var(--border); }
.mdb-mobile-panel a:hover { color: var(--accent); }
.mdb-mobile-cta { color: var(--accent); font-weight: 600; }

@media (max-width: 860px) {
  .mdb-desktop-nav { display: none; }
  .mdb-mobile-toggle { display: flex; }
  .mdb-dropdown-inner { grid-template-columns: 1fr; width: 260px; }
}

/* ==========================================================================
   Footer
   ========================================================================== */
.mdb-footer { border-top: 1px solid var(--border); background: var(--bg-soft); }
.mdb-footer-grid { max-width: var(--container); margin: 0 auto; width: 100%; padding: 40px clamp(32px, 6vw, 48px); box-sizing: border-box; display: grid; grid-template-columns: repeat(auto-fit, minmax(min(200px, 100%), 1fr)); gap: 32px; align-items: start; }
.mdb-footer-col { display: flex; align-items: center; padding: 0 16px; }
.mdb-footer-col-top { align-items: flex-start; justify-content: flex-start; flex-direction: column; gap: 12px; align-self: start; }
.mdb-footer-address { font-size: 13px; color: var(--ink-faint); line-height: 1.7; }
.mdb-footer-nav { display: flex; flex-direction: column; gap: 3px; font-size: 13px; }
.mdb-footer-link { color: var(--ink); transition: color 0.15s ease, opacity 0.15s ease; }
.mdb-footer-link:hover { color: var(--accent); opacity: 0.75; }
.mdb-footer-logo-frame { height: 122px; overflow: hidden; display: flex; align-items: center; justify-content: flex-start; }
.mdb-footer-logo-frame img { height: 168px; width: auto; margin: 0; }
.mdb-footer-social { display: flex; align-items: center; gap: 8px; font-size: 13px; }
.mdb-footer-bottom { width: 100%; box-sizing: border-box; padding: 16px 32px; display: flex; justify-content: center; background: oklch(93% 0.004 80); border-top: 1px solid var(--border-soft); }
.mdb-footer-copy { font-size: 13px; color: var(--ink-faint); }

/* ==========================================================================
   Blog
   ========================================================================== */
.mdb-blog-card { display: block; border: 1px solid var(--border); border-radius: var(--radius); overflow: hidden; background: var(--surface); }
.mdb-blog-card-img { aspect-ratio: 16/9; overflow: hidden; }
.mdb-blog-card-img img { width: 100%; height: 100%; object-fit: cover; }
.mdb-blog-card-placeholder { aspect-ratio: 16/9; background: repeating-linear-gradient(135deg, oklch(94% 0.015 250), oklch(94% 0.015 250) 10px, oklch(91% 0.02 250) 10px, oklch(91% 0.02 250) 20px); }
.mdb-blog-card-body { padding: 20px; }
.mdb-blog-date { font-size: 12px; color: var(--ink-faint); margin-bottom: 8px; }
.mdb-blog-title { font-size: 16px; font-weight: 600; margin-bottom: 8px; }
.mdb-blog-excerpt { font-size: 14px; color: var(--ink-muted); }
.mdb-pagination { display: flex; justify-content: center; gap: 12px; margin-top: 48px; }
.mdb-page-link { padding: 8px 14px; border-radius: var(--radius); font-size: 14px; font-weight: 600; border: 1px solid oklch(85% 0.005 80); color: var(--ink); }
.mdb-page-link.mdb-page-active { background: var(--accent); color: var(--on-accent); border-color: var(--accent); }

.mdb-article-cover { aspect-ratio: 16/9; border-radius: var(--radius); overflow: hidden; }
.mdb-article-body { font-size: 17px; color: oklch(30% 0.01 260); }
.mdb-article-body img { max-width: 100%; height: auto; border-radius: var(--radius); }
.mdb-article-body p { margin: 0 0 18px; }
.mdb-article-body h2 { font-size: 22px; font-weight: 600; margin: 32px 0 14px; }
.mdb-article-body a { color: var(--accent); text-decoration: underline; }

/* ==========================================================================
   Utility responsive generiche
   ========================================================================== */
@media (max-width: 640px) {
  .mdb-header-inner { height: 84px; }
  .mdb-section { padding-top: 64px; padding-bottom: 64px; }
  .mdb-section-hero { padding-top: 64px; padding-bottom: 48px; }
}

/* ==========================================================================
   Banner e pannello cookie
   ========================================================================== */
.mdb-cookie-banner {
  position: fixed; bottom: 0; left: 0; right: 0; z-index: 100;
  background: var(--surface);
  border-top: 1px solid var(--border);
  box-shadow: 0 -4px 20px oklch(0% 0 0 / 0.12);
}
.mdb-cookie-inner {
  max-width: var(--container); margin: 0 auto;
  padding: 20px clamp(32px, 6vw, 48px);
  display: flex; align-items: center; justify-content: space-between;
  gap: 24px; flex-wrap: wrap;
}
.mdb-cookie-testo { flex: 1; min-width: min(280px, 100%); }
.mdb-cookie-testo strong { font-size: 15px; display: block; margin-bottom: 6px; }
.mdb-cookie-testo p { font-size: 13px; color: var(--ink-muted); margin: 0; line-height: 1.6; }
.mdb-cookie-testo a { color: var(--accent); text-decoration: underline; }

.mdb-cookie-azioni { display: flex; gap: 10px; flex-wrap: wrap; }
.mdb-cookie-btn {
  padding: 11px 20px; border-radius: var(--radius); font-size: 14px; font-weight: 600;
  font-family: inherit; cursor: pointer; border: 1px solid transparent; white-space: nowrap;
}
/* Rifiuta e Accetta hanno lo stesso peso visivo: richiesto dalle linee guida del Garante */
.mdb-cookie-btn-primary { background: var(--accent); color: var(--on-accent); }
.mdb-cookie-btn-secondary { background: transparent; color: var(--ink); border-color: oklch(75% 0.01 260); }
.mdb-cookie-btn:hover { opacity: 0.85; }

.mdb-cookie-overlay {
  position: fixed; inset: 0; z-index: 101;
  background: oklch(0% 0 0 / 0.5);
  display: flex; align-items: center; justify-content: center;
  padding: 20px;
}
.mdb-cookie-overlay[hidden] { display: none; }
.mdb-cookie-banner[hidden] { display: none; }

.mdb-cookie-modal {
  background: var(--surface); border-radius: var(--radius);
  max-width: 520px; width: 100%; max-height: 85vh; overflow-y: auto;
  padding: 32px; box-shadow: 0 8px 32px oklch(0% 0 0 / 0.2);
}
.mdb-cookie-modal-titolo { font-family: var(--font-serif); font-size: 22px; font-weight: 500; margin: 0 0 20px; }
.mdb-cookie-categoria { padding: 16px 0; border-top: 1px solid var(--border); }
.mdb-cookie-categoria-head { display: flex; align-items: center; justify-content: space-between; gap: 12px; }
.mdb-cookie-label { display: flex; align-items: center; gap: 10px; font-size: 15px; font-weight: 600; cursor: pointer; }
.mdb-cookie-label input { width: 18px; height: 18px; cursor: pointer; accent-color: var(--accent); }
.mdb-cookie-label input:disabled { cursor: default; }
.mdb-cookie-sempre { font-size: 12px; color: var(--ink-faint); font-weight: 600; white-space: nowrap; }
.mdb-cookie-desc { font-size: 13px; color: var(--ink-muted); margin: 8px 0 0 28px; line-height: 1.6; }
.mdb-cookie-modal-azioni { display: flex; gap: 10px; justify-content: flex-end; margin-top: 24px; flex-wrap: wrap; }

@media (max-width: 640px) {
  .mdb-cookie-inner { flex-direction: column; align-items: stretch; gap: 16px; padding: 16px clamp(24px, 5vw, 32px); }
  .mdb-cookie-azioni { justify-content: stretch; }
  .mdb-cookie-azioni .mdb-cookie-btn { flex: 1; text-align: center; }
  .mdb-cookie-modal { padding: 24px; }
  .mdb-cookie-modal-azioni .mdb-cookie-btn { flex: 1; }
}