/* ═══════════════════════════════════════════════════════════════════
   LANDING / HOME
═══════════════════════════════════════════════════════════════════ */
/* REGOLA 0 — Hero: sfondo piatto, niente gradienti decorativi */
.landing-hero {
  min-height: calc(100svh - var(--nav-height));
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
  padding: calc(var(--nav-height) + 60px) 80px 80px;
  position: relative; overflow: hidden;
  background: var(--bg);
  gap: 60px;
}
.landing-hero-bg { display: none; }   /* nessun gradiente sfondo */
.landing-hero-grid { display: none; } /* nessuna griglia decorativa */
.landing-hero-content { position: relative; z-index: 2; }
.landing-hero-eyebrow {
  font-family: 'Inter', sans-serif;
  font-size: 11px; font-weight: 700;
  letter-spacing: 2.5px; text-transform: uppercase;
  color: var(--primary);
  display: flex; align-items: center; gap: 10px;
  margin-bottom: 20px;
}
.landing-hero-eyebrow::before {
  content: ''; width: 24px; height: 2px;
  background: var(--primary); border-radius: 1px;
}
.landing-hero-content h1 { margin-bottom: 20px; }
.landing-hero-content h1 em { font-style: italic; color: var(--primary); }
.landing-hero-content > p {
  font-size: 17px; color: var(--text-secondary);
  line-height: 1.8; margin-bottom: 36px; max-width: 500px;
}
.landing-hero-actions {
  display: flex; gap: 12px; flex-wrap: wrap; margin-bottom: 48px;
}
.landing-hero-stats {
  display: flex; gap: 40px;
  padding-top: 36px; border-top: 1px solid var(--border);
  flex-wrap: wrap;
}
.stat-item { text-align: center; }
.stat-value {
  font-family: 'Playfair Display', serif;
  font-size: 28px; font-weight: 700;
  color: var(--primary); display: block;
}
.stat-label {
  font-family: 'Inter', sans-serif;
  font-size: 11px; color: var(--text-muted);
  text-transform: uppercase; letter-spacing: 1px;
  margin-top: 2px; display: block;
}
.landing-hero-visual {
  position: relative; z-index: 2;
  display: flex; justify-content: center; align-items: center;
}
.landing-hero-preview { width: 100%; max-width: 420px; }

/* Landing sections */
.landing-section { padding: 80px; }
.landing-section-center { text-align: center; }

.value-props {
  display: grid; grid-template-columns: repeat(3, 1fr);
  gap: 28px; padding: 0 80px 80px;
}
.value-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--r-md);
  padding: 32px 28px;
  transition: box-shadow var(--t-base), transform var(--t-base), border-color var(--t-base);
}
.value-card:hover { box-shadow: var(--shadow-md); transform: translateY(-2px); border-color: var(--border-mid); }
.value-icon {
  width: 48px; height: 48px;
  background: rgba(255,255,255,.05);
  border: 1px solid var(--border);
  border-radius: var(--r-md);
  display: flex; align-items: center; justify-content: center;
  font-size: 20px; color: var(--text-muted);
  margin-bottom: 20px;
}
.value-title {
  font-family: 'Playfair Display', serif;
  font-size: 18px; font-weight: 700;
  color: var(--text-primary); margin-bottom: 10px;
}
.value-desc {
  font-family: 'Inter', sans-serif;
  font-size: 14px; color: var(--text-secondary); line-height: 1.65;
}

.social-proof { padding: 80px; background: var(--bg-section); border-top: 1px solid var(--border); }
.social-proof-grid {
  display: grid; grid-template-columns: repeat(3,1fr);
  gap: 24px; margin: 40px 0;
}
.testimonial-card {
  background: var(--bg-card);
  border-radius: var(--r-md);
  padding: 28px; border: 1px solid var(--border);
}
.testimonial-stars {
  color: var(--gold); font-size: 13px;
  margin-bottom: 14px; display: flex; gap: 2px;
}
.testimonial-text {
  font-family: 'Inter', sans-serif;
  font-size: 14px; color: var(--text-secondary);
  line-height: 1.75; margin-bottom: 18px; font-style: italic;
}
.testimonial-author {
  font-family: 'Inter', sans-serif;
  font-size: 14px; font-weight: 700; color: var(--text-primary);
}
.testimonial-role {
  font-family: 'Inter', sans-serif;
  font-size: 12px; color: var(--text-muted); margin-top: 2px;
}
.counter-row {
  display: flex; justify-content: center;
  gap: 64px; margin-top: 48px;
  padding-top: 40px; border-top: 1px solid var(--border);
  flex-wrap: wrap;
}
.counter-item { text-align: center; }
.counter-value {
  font-family: 'Playfair Display', serif;
  font-size: 36px; font-weight: 700;
  color: var(--primary); display: block;
}
.counter-label {
  font-family: 'Inter', sans-serif;
  font-size: 12px; color: var(--text-muted);
  text-transform: uppercase; letter-spacing: 1px; margin-top: 4px;
}

/* Pricing */
.pricing-section { padding: 80px; background: var(--bg); border-top: 1px solid var(--border); text-align: center; }
.pricing-toggle {
  display: inline-flex; align-items: center;
  background: var(--bg-card);
  border-radius: var(--r-full);
  padding: 4px; margin: 28px auto 36px;
  border: 1px solid var(--border);
}
.pricing-toggle-btn {
  padding: 9px 24px; border-radius: var(--r-full);
  font-family: 'Inter', sans-serif;
  font-size: 13px; font-weight: 600;
  color: var(--text-muted);
  transition: all var(--t-base);
  border: none; background: transparent;
}
.pricing-toggle-btn.active { background: var(--gold); color: #0a0a0a; font-weight: 700; }

.pricing-cards {
  display: flex; gap: 20px;
  justify-content: center; align-items: flex-start; flex-wrap: wrap;
}
.pricing-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--r-md);
  padding: 36px 32px;
  position: relative; text-align: left;
  transition: box-shadow var(--t-base), border-color var(--t-base);
}
.pricing-card:hover { box-shadow: var(--shadow-md); border-color: var(--border-mid); }
.pricing-card.featured {
  border-color: var(--gold-border);
  background: var(--bg-card-2);
}
.pricing-card-badge {
  position: absolute; top: -14px; left: 50%;
  transform: translateX(-50%);
  background: var(--gold); color: #0a0a0a;
  font-family: 'Inter', sans-serif;
  font-size: 10px; font-weight: 800;
  letter-spacing: 1px; text-transform: uppercase;
  padding: 5px 18px; border-radius: var(--r-sm);
  white-space: nowrap;
}
.pricing-plan {
  font-family: 'Inter', sans-serif;
  font-size: 12px; font-weight: 800;
  letter-spacing: 2px; text-transform: uppercase;
  color: var(--text-muted); margin-bottom: 16px;
}
.pricing-price {
  font-family: 'Playfair Display', serif;
  font-size: 44px; font-weight: 700;
  line-height: 1; color: var(--text-primary);
}
.pricing-price sup { font-size: 20px; vertical-align: top; margin-top: 8px; }
.pricing-price sub { font-size: 15px; color: var(--text-muted); font-weight: 400; }
.pricing-original { font-size: 13px; color: var(--text-muted); text-decoration: line-through; margin: 4px 0; }
.pricing-save { font-size: 12px; color: var(--primary); font-weight: 600; margin-bottom: 20px; }
.pricing-features { margin-bottom: 24px; }
.pricing-features li {
  display: flex; align-items: flex-start;
  gap: 10px; padding: 9px 0;
  font-family: 'Inter', sans-serif;
  font-size: 14px; color: var(--text-secondary);
  border-bottom: 1px solid var(--border-light);
  line-height: 1.5;
}
.pricing-features li:last-child { border-bottom: none; }
.pricing-features li i { color: var(--success); font-size: 13px; flex-shrink: 0; margin-top: 2px; }
.pricing-guarantee {
  font-family: 'Inter', sans-serif;
  font-size: 11px; color: var(--text-muted);
  text-align: center; margin-top: 16px;
}

/* FAQ */
.faq-section { padding: 80px; max-width: 760px; margin: 0 auto; }
.faq-item { border-bottom: 1px solid var(--border); }
.faq-question {
  display: flex; align-items: center; justify-content: space-between;
  width: 100%; padding: 20px 0;
  font-family: 'Inter', sans-serif;
  font-size: 15px; font-weight: 600;
  color: var(--text-primary); text-align: left; gap: 16px;
  transition: color var(--t-fast);
}
.faq-question:hover { color: var(--primary); }
.faq-question i {
  flex-shrink: 0; font-size: 13px;
  color: var(--text-muted);
  transition: transform var(--t-base);
}
.faq-question.open i { transform: rotate(180deg); }
.faq-answer { overflow: hidden; max-height: 0; transition: max-height var(--t-slow); }
.faq-answer-inner {
  font-family: 'Inter', sans-serif;
  font-size: 15px; color: var(--text-secondary);
  line-height: 1.75; padding: 0 0 20px;
}

/* ═══════════════════════════════════════════════════════════════════
   FOOTER
═══════════════════════════════════════════════════════════════════ */
.glv-footer {
  background: var(--bg-dark);
  border-top: 1px solid rgba(212,160,23,.12);
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.8fr 1fr 1fr 1fr;
  gap: 48px; padding: 56px 80px;
}
.footer-brand {
  font-family: 'Playfair Display', serif;
  font-size: 20px; font-weight: 700;
  color: #fff; margin-bottom: 14px;
}
.footer-brand span { color: rgba(255,255,255,.5); }
.footer-desc {
  font-family: 'Inter', sans-serif;
  font-size: 13px; color: rgba(255,255,255,.4); line-height: 1.7;
}
.footer-col h5 {
  font-family: 'Inter', sans-serif;
  font-size: 11px; font-weight: 800;
  letter-spacing: 2px; text-transform: uppercase;
  color: rgba(255,255,255,.35); margin-bottom: 14px;
}
.footer-col a {
  display: block; font-family: 'Inter', sans-serif;
  font-size: 13px; color: rgba(255,255,255,.55);
  padding: 5px 0; transition: color var(--t-fast);
}
.footer-col a:hover { color: rgba(255,255,255,.9); }
.footer-bottom {
  padding: 20px 80px;
  border-top: 1px solid rgba(255,255,255,.06);
  display: flex; justify-content: space-between;
  align-items: center; flex-wrap: wrap; gap: 8px;
}
.footer-bottom p,
.footer-bottom span {
  font-family: 'Inter', sans-serif;
  font-size: 12px; color: rgba(255,255,255,.3); line-height: 1.4;
}

/* ── Footer v3 alias ─────────────────────────────────────── */
.footer-inner {
  max-width: 1280px;
  margin: 0 auto;
}
.footer-logo {
  font-family: 'Playfair Display', serif;
  font-size: 18px; font-weight: 700;
  color: #fff;
  display: flex; align-items: center; gap: .5rem;
  margin-bottom: .75rem;
}
.footer-tagline {
  font-family: 'Inter', sans-serif;
  font-size: 13px; color: rgba(255,255,255,.4);
  line-height: 1.65; margin-bottom: 1rem;
  max-width: 260px;
}
.footer-social {
  display: flex; gap: .6rem;
}
.footer-social-link {
  width: 32px; height: 32px;
  border-radius: 50%;
  background: rgba(255,255,255,.07);
  border: 1px solid rgba(255,255,255,.12);
  display: flex; align-items: center; justify-content: center;
  color: rgba(255,255,255,.5);
  font-size: .85rem; font-weight: 700;
  text-decoration: none;
  transition: background var(--t-fast), color var(--t-fast);
}
.footer-social-link:hover {
  background: rgba(255,255,255,.14);
  color: rgba(255,255,255,.9);
}
.footer-col-title {
  font-family: 'Inter', sans-serif;
  font-size: 10px; font-weight: 800;
  letter-spacing: 2px; text-transform: uppercase;
  color: rgba(255,255,255,.3);
  margin-bottom: 12px;
}
.footer-links {
  list-style: none; padding: 0; margin: 0;
}
.footer-links li a {
  display: block;
  font-family: 'Inter', sans-serif;
  font-size: 13px; color: rgba(255,255,255,.5);
  padding: 4px 0; text-decoration: none;
  transition: color var(--t-fast);
}
.footer-links li a:hover { color: rgba(255,255,255,.9); }

/* ═══════════════════════════════════════════════════════════════════
   MOBILE RESPONSIVE — Tutti i breakpoint
═══════════════════════════════════════════════════════════════════ */
@media (max-width: 1100px) {
  .landing-hero { grid-template-columns: 1fr; min-height: auto; }
  .landing-hero-visual { display: none; }
  .corso-hero { grid-template-columns: 1fr; }
  .corso-cta-card { position: static; }
  .corso-body { grid-template-columns: 1fr; padding: 32px 48px 60px; }
  .corso-sidebar { position: static; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 32px; }
}
@media (max-width: 900px) {
  .glv-nav { padding: 0 24px; gap: 16px; }
  .nav-inner { padding: 0 24px; gap: 16px; }
  .nav-links { display: none; }
  .landing-hero { padding: calc(var(--nav-height) + 40px) 32px 60px; }
  .value-props { grid-template-columns: 1fr; padding: 0 32px 60px; }
  .social-proof { padding: 60px 32px; }
  .social-proof-grid { grid-template-columns: 1fr; }
  .pricing-section { padding: 60px 32px; }
  .faq-section { padding: 60px 32px; }
  .dash-welcome { padding: calc(var(--nav-height) + 32px) 24px 44px; }
  .dash-welcome-inner { flex-direction: column; align-items: flex-start; }
  .dash-stats { gap: 20px; }
  .dash-hero-continue { padding: 0 24px; }
  .hero-continue-card { flex-direction: column; transform: translateY(-16px); }
  .hero-continue-thumb { width: 100%; height: 120px; }
  .hero-continue-body { padding: 20px; }
  .dash-section { padding: 0 24px 40px; }
  .section-row { padding: 0 24px 40px; }
  .progress-grid { grid-template-columns: 1fr; }
  .catalog-layout { flex-direction: column; padding: 20px 24px 48px; }
  .catalog-sidebar { width: 100%; position: static; }
  .catalog-filters { flex-direction: row; flex-wrap: wrap; gap: 6px; }
  .filter-tab { width: auto; border: 1px solid var(--border); border-radius: var(--r-full); font-size: 13px; }
  .filter-tab.active { border-color: var(--gold); background: var(--gold); color: #0a0a0a; font-weight: 700; }
  .corso-hero-wrap { padding: calc(var(--nav-height) + 20px) 24px 32px; }
  .corso-body { padding: 24px 24px 60px; }
  .profile-hero { padding: calc(var(--nav-height) + 24px) 24px 32px; }
  .profile-tabs { padding: 0 24px; }
  .profile-section { padding: 28px 24px 60px; }
  .profile-grid-3 { grid-template-columns: 1fr 1fr; }
  .footer-grid { grid-template-columns: 1fr; padding: 40px 24px; }
  .footer-bottom { padding: 16px 24px; flex-direction: column; text-align: center; }
  .pricing-cards { flex-direction: column; align-items: center; }
  .counter-row { gap: 32px; }
  .landing-section { padding: 60px 32px; }
}
@media (max-width: 640px) {
  .glv-nav { padding: 0 12px; }
  .nav-inner { padding: 0 12px; gap: 8px; }
  .nav-right { gap: 8px; }
  /* Badge piano: nascosto su mobile piccolo — l'info è nel dropdown */
  .nav-plan-badge { display: none; }
  /* Logo più compatto */
  .nav-logo-icon { width: 30px; height: 30px; font-size: 1rem; }
  .nav-logo-name { font-size: .82rem; }
  .nav-logo-sub { display: none; }
  .landing-hero { padding: calc(var(--nav-height) + 24px) 16px 48px; }
  .landing-hero-actions { flex-direction: column; }
  .landing-hero-stats { gap: 20px; }
  .dash-stats { display: none; }
  .dash-section-title, .row-title { font-size: 18px; }
  .hero-continue-body { padding: 16px; }
  .hero-continue-title { font-size: 16px; }
  .progress-premium-pct { font-size: 18px; }
  /* .btn-resume dimensioni gestite dal blocco accessibilità @768px */
  .glv-sticky-cta { display: flex; }
  .social-proof { padding: 48px 16px; }
  .pricing-section { padding: 48px 16px; }
  .pricing-card { width: 100%; }
  .faq-section { padding: 48px 16px; }
  .cert-grid { grid-template-columns: 1fr; }
  .course-grid { grid-template-columns: repeat(2, 1fr); gap: 12px; }
  .profile-grid-3 { grid-template-columns: 1fr; }
  .profile-card { padding: 20px; }
}
@media (max-width: 480px) {
  .course-grid { grid-template-columns: 1fr; }
  .corso-body { padding: 16px 16px 48px; }
}

/* ── Extra mobile fixes (375-480px) ───────────────────────── */
@media (max-width: 640px) {
  /* Container padding ridotto su mobile */
  .container { padding: 0 16px; }

  /* Footer a colonna unica */
  .footer-grid { grid-template-columns: 1fr !important; padding: 32px 16px !important; gap: 28px !important; }
  .footer-bottom { padding: 14px 16px !important; flex-direction: column; text-align: left; gap: 6px; }

  /* Bottoni full-width su schermi piccoli */
  .landing-hero-actions .btn { width: 100%; justify-content: center; }

  /* Corsi row — il padding orizzontale è già fornito dalla .dash-section (20px lato).
     Azzerato qui per evitare double-indent. Il padding-right è gestito inline. */
  .courses-row { padding-left: 0; padding-right: 16px; }
  .section-row { padding-left: 0 !important; padding-right: 16px !important; }

  /* Tabelle responsive — avvolte in scroll orizzontale */
  .table-responsive { overflow-x: auto; -webkit-overflow-scrolling: touch; }
  .table-responsive table { min-width: 480px; }

  /* Nav actions: nascondi testo negli elementi ghost su mobile */
  .nav-actions .btn-ghost { display: none; }
}

@media (max-width: 390px) {
  /* iPhone 14 e simili — tipografia adattiva, MAI ridurre i bottoni */
  body { font-size: 15px; }
  h1 { font-size: clamp(24px, 7vw, 36px); }
  h2 { font-size: clamp(20px, 6vw, 28px); }
  .counter-row { gap: 20px; }
}

/* ══════════════════════════════════════════════════════════════
   ACCESSIBILITÀ MOBILE — Tap target minimi (Apple HIG / Material)
   Regola: min 44×44px, font ≥16px, padding ≥12px/24px
   ══════════════════════════════════════════════════════════════ */
@media (max-width: 768px) {

  /* ── Base .btn ──────────────────────────────────────────────── */
  .btn {
    min-height: 48px;
    padding: 12px 28px;
    font-size: 16px;
  }
  .btn-lg {
    min-height: 52px;
    padding: 14px 32px;
    font-size: 17px;
  }
  /* .btn-sm e .btn-xs: su mobile vengono portati a dimensione minima */
  .btn-sm {
    min-height: 44px;
    padding: 12px 22px;
    font-size: 15px;
  }
  .btn-xs {
    min-height: 44px;
    padding: 11px 18px;
    font-size: 14px;
  }

  /* ── Nav buttons ─────────────────────────────────────────────── */
  .btn-nav-primary,
  .btn-plan-primary {
    min-height: 44px;
    padding: 12px 24px;
    font-size: 15px;
  }
  .btn-nav-ghost {
    min-height: 44px;
    padding: 12px 20px;
    font-size: 15px;
  }

  /* ── Pricing toggle ─────────────────────────────────────────── */
  .pricing-toggle-btn {
    min-height: 44px;
    padding: 12px 26px;
    font-size: 15px;
  }

  /* ── Bottone riprendere / corsi ─────────────────────────────── */
  .btn-resume {
    min-height: 44px;
    padding: 12px 24px;
    font-size: 15px;
  }
  .btn-course-link {
    display: inline-flex;
    align-items: center;
    min-height: 44px;
    font-size: 15px;
    padding: 8px 0;
  }

  /* ── Catalog link (sezione corsi) ───────────────────────────── */
  .catalog-link {
    min-height: 44px;
    padding: 12px 24px;
    font-size: 15px;
  }

  /* ── Sticky CTA bar: garantisce area toccabile ──────────────── */
  .glv-sticky-cta__btn {
    min-height: 44px;
    font-size: 14px;
  }

  /* ── Form inputs e select ───────────────────────────────────── */
  input[type="text"],
  input[type="email"],
  input[type="password"],
  input[type="search"],
  select,
  textarea {
    min-height: 48px;
    font-size: 16px; /* evita lo zoom automatico su iOS */
    padding: 12px 16px;
  }

  /* ── Hamburger menu ─────────────────────────────────────────── */
  .nav-hamburger {
    min-width: 44px;
    min-height: 44px;
    padding: 8px;
  }

  /* ── Spaziatura tra bottoni affiancati ──────────────────────── */
  .landing-hero-actions { gap: 12px; }
  .nav-actions { gap: 8px; }
}