/* ==========================================================================
   lorenzodm.it — site.css
   Estensione hand-written (pure CSS, nessun build step) allo stile
   "Switch" compilato in switch.css.
   Palette: primary #004AAD · secondary #00BE62 · tertiary #FF8A8A
   bg light #FFFFFF/#F8F9FB/#E9EDF3 · bg dark #182538/#223146/#304057
   ========================================================================== */

:root {
  --fd-primary: #004AAD;
  --fd-primary-dark: #002E6B;
  --fd-secondary: #00BE62;
  --fd-tertiary: #FE5656;
  --fd-radius: 6px;
  --fd-ease: cubic-bezier(0.22, 1, 0.36, 1);
  --fd-shadow-sm: 0 4px 14px rgba(24,37,56,0.06);
  --fd-shadow-md: 0 16px 40px rgba(24,37,56,0.12);
  --fd-shadow-primary: 0 14px 32px rgba(0,74,173,0.22);
}
.lights-off {
  --fd-shadow-sm: 0 4px 14px rgba(0,0,0,0.2);
  --fd-shadow-md: 0 20px 48px rgba(0,0,0,0.4);
  --fd-shadow-primary: 0 16px 36px rgba(0,190,98,0.14);
}

html { scroll-behavior: smooth; }
[id] { scroll-margin-top: 28px; }

/* Il tema chiaro/scuro scambia in blocco molte immagini asset-light/asset-dark:
   senza questo, lo scroll-anchoring del browser "corregge" la posizione e,
   con scroll-behavior:smooth attivo, il risultato è un salto animato indesiderato. */
html, body, .body-wrap { overflow-anchor: none; }

::selection { background: var(--fd-primary); color: #fff; }

::-webkit-scrollbar { width: 12px; height: 12px; }
::-webkit-scrollbar-track { background: #F8F9FB; }
::-webkit-scrollbar-thumb { background: #cfd6e4; border-radius: 8px; border: 3px solid #F8F9FB; }
::-webkit-scrollbar-thumb:hover { background: var(--fd-primary); }
.lights-off::-webkit-scrollbar-track,
.lights-off ::-webkit-scrollbar-track { background: #182538; }
.lights-off::-webkit-scrollbar-thumb,
.lights-off ::-webkit-scrollbar-thumb { background: #304057; border-color: #182538; }
html { scrollbar-color: #cfd6e4 #F8F9FB; scrollbar-width: thin; }

.text-gradient {
  background: linear-gradient(120deg, var(--fd-primary), #00BE62 85%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  color: transparent;
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: 0.001ms !important; animation-iteration-count: 1 !important; transition-duration: 0.001ms !important; }
}

/* -------------------------------------------------------- Sub-header --- */
.sub-hero {
  padding-top: 24px;
  padding-bottom: 40px;
}
.sub-hero-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-display);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: .06em;
  text-transform: uppercase;
  color: var(--fd-primary);
  background: rgba(0,74,173,0.08);
  padding: 6px 14px;
  border-radius: 999px;
  margin-bottom: 20px;
}
.lights-off .sub-hero-eyebrow { color: #3DD98C; background: rgba(0,190,98,0.1); }
.sub-hero h1 { margin-bottom: 16px; }
.sub-hero-lead { max-width: 720px; font-size: 20px; line-height: 30px; }
.sub-hero-facts {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 28px;
  list-style: none;
  padding: 0;
}
.sub-hero-facts li {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 14px;
  font-weight: 600;
  color: #182538;
  background: #F8F9FB;
  border: 1px solid #E9EDF3;
  padding: 10px 16px;
  border-radius: 999px;
}
.lights-off .sub-hero-facts li { color: #fff; background: #223146; border-color: #304057; }
.sub-hero-facts li i { color: var(--fd-primary); font-size: 15px; }
.lights-off .sub-hero-facts li i { color: #3DD98C; }
.sub-hero-cta { display: flex; flex-wrap: wrap; gap: 16px; margin-top: 32px; }

/* ------------------------------------------------------------ Sections- */
.section-eyebrow {
  display: block;
  font-family: var(--font-display);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--fd-primary);
  margin-bottom: 12px;
}
.lights-off .section-eyebrow { color: #3DD98C; }

.topic-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 24px;
  margin-top: 48px;
}
.topic-card {
  background: #fff;
  border: 1px solid #E9EDF3;
  border-radius: 14px;
  padding: 28px;
  text-align: left;
}
.lights-off .topic-card { background: #223146; border-color: #304057; }
.topic-card .icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border-radius: 10px;
  background: rgba(0,74,173,0.1);
  font-size: 20px;
  color: var(--fd-primary);
  margin-bottom: 16px;
}
.lights-off .topic-card .icon { background: rgba(0,190,98,0.12); color: #3DD98C; }
.topic-card h3 { font-size: 18px; margin-top: 0; margin-bottom: 10px; }
.topic-card p { font-size: 15px; line-height: 24px; margin-bottom: 0; color: #6B7A90; }
.lights-off .topic-card p { color: #8595AE; }

/* ---------------------------------------------------------------- FAQ - */
.faq-list { max-width: 800px; margin: 48px auto 0; }
.faq-item {
  border: 1px solid #E9EDF3;
  border-radius: 12px;
  padding: 4px 20px;
  margin-bottom: 12px;
  background: #fff;
}
.lights-off .faq-item { background: #223146; border-color: #304057; }
.faq-item summary {
  cursor: pointer;
  list-style: none;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 18px 0;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 16px;
  color: #182538;
}
.lights-off .faq-item summary { color: #fff; }
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after {
  content: '+';
  flex-shrink: 0;
  width: 26px;
  height: 26px;
  border-radius: 50%;
  background: #F8F9FB;
  color: var(--fd-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  transition: transform .2s ease;
}
.lights-off .faq-item summary::after { background: #182538; }
.faq-item[open] summary::after { transform: rotate(45deg); }
.faq-item p { padding-bottom: 20px; margin: 0; color: #6B7A90; font-size: 15px; line-height: 24px; }
.lights-off .faq-item p { color: #8595AE; }

/* -------------------------------------------------------------- Badge - */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .05em;
  padding: 4px 10px;
  border-radius: 999px;
  background: rgba(0,74,173,0.1);
  color: var(--fd-primary);
}
.lights-off .badge { background: rgba(0,190,98,0.12); color: #3DD98C; }
.badge-outline { background: transparent; border: 1px solid #E9EDF3; color: #8595AE; }
.lights-off .badge-outline { border-color: #304057; }

/* ==========================================================================
   Rifinitura visiva — micro-interazioni, gradienti, profondità.
   ========================================================================== */

/* ---- Titoli di sezione: sottolineatura a gradiente, centrata --------- */
.features-header .section-title,
.sub-hero h1 {
  position: relative;
}
.container-sm > .section-title,
.features-header .container-sm .section-title {
  padding-bottom: 18px;
}
.features-header .container-sm .section-title::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 56px;
  height: 4px;
  border-radius: 4px;
  background: linear-gradient(90deg, var(--fd-primary), #00BE62);
}

/* ---- Bottoni: leggera profondità e sollevamento al passaggio --------- */
.button {
  border-radius: 10px;
  font-size: 13px;
  letter-spacing: 0.04em;
  transition: transform .22s var(--fd-ease), box-shadow .22s var(--fd-ease), background .18s ease, color .18s ease;
}
.button::before { border-radius: 10px; }
.button-sm { font-size: 12px; }
.button:hover { transform: translateY(-2px); }
.button-primary { box-shadow: var(--fd-shadow-primary); }
.button-primary:hover { box-shadow: 0 18px 40px rgba(0,74,173,0.3); }
.lights-off .button-primary:hover { box-shadow: 0 18px 40px rgba(0,190,98,0.2); }
.button:not(.button-primary) { box-shadow: var(--fd-shadow-sm); }
.button:not(.button-primary):hover { box-shadow: var(--fd-shadow-md); }
.button:active { transform: translateY(0); }

/* ---- Card generiche: sollevamento coerente su tutto il sito ---------- */
.topic-card,
.faq-item {
  transition: transform .28s var(--fd-ease), box-shadow .28s var(--fd-ease), border-color .28s var(--fd-ease);
}
.topic-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--fd-shadow-md);
  border-color: rgba(0,74,173,0.35);
}
.lights-off .topic-card:hover { border-color: rgba(0,190,98,0.3); }
.faq-item:hover { border-color: rgba(0,74,173,0.3); }
.lights-off .faq-item:hover { border-color: rgba(0,190,98,0.25); }

/* ---- Icone dei topic-card: cerchio a gradiente invece del flat ------- */
.topic-card .icon {
  background: linear-gradient(135deg, rgba(0,74,173,0.14), rgba(0,190,98,0.14));
  box-shadow: inset 0 0 0 1px rgba(0,74,173,0.12);
  transition: transform .28s var(--fd-ease);
}
.lights-off .topic-card .icon { background: linear-gradient(135deg, rgba(0,190,98,0.16), rgba(0,74,173,0.24)); box-shadow: inset 0 0 0 1px rgba(0,190,98,0.18); }
.topic-card:hover .icon { transform: scale(1.08) rotate(-4deg); }

/* ---- Badge "in aggiornamento": puntino animato ------------------------ */
.badge-outline { position: relative; padding-left: 22px; }
.badge-outline::before {
  content: '';
  position: absolute;
  left: 10px;
  top: 50%;
  transform: translateY(-50%);
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--fd-tertiary);
  box-shadow: 0 0 0 0 rgba(254,86,86,0.5);
  animation: fdPulse 2s ease infinite;
}
@keyframes fdPulse {
  0% { box-shadow: 0 0 0 0 rgba(254,86,86,0.45); }
  70% { box-shadow: 0 0 0 7px rgba(254,86,86,0); }
  100% { box-shadow: 0 0 0 0 rgba(254,86,86,0); }
}

/* ---- FAQ: leggero fade-in del contenuto all'apertura ------------------ */
.faq-item[open] summary { color: var(--fd-primary); }
.lights-off .faq-item[open] summary { color: #3DD98C; }
.faq-item[open] p { animation: fdFadeSlide .28s var(--fd-ease); }
@keyframes fdFadeSlide {
  from { opacity: 0; transform: translateY(-6px); }
  to { opacity: 1; transform: translateY(0); }
}

/* ---- Dropdown: item corrente evidenziato ------------------------------ */
.site-nav-dropdown a.is-current {
  background: rgba(0,74,173,0.08);
}
.lights-off .site-nav-dropdown a.is-current { background: rgba(0,190,98,0.1); }

/* ---- Nav brand: leggero effetto hover ---------------------------------- */
.site-nav-brand img { transition: transform .3s var(--fd-ease); }
.site-nav-brand:hover img { transform: rotate(-6deg) scale(1.06); }

/* ==========================================================================
   Hero announce pill
   ========================================================================== */

.hero-announce {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-display);
  font-size: 13px;
  font-weight: 600;
  color: #182538 !important;
  text-decoration: none !important;
  background: #fff;
  border: 1px solid #E9EDF3;
  padding: 8px 16px 8px 12px;
  border-radius: 999px;
  margin-bottom: 24px;
  box-shadow: var(--fd-shadow-sm);
  transition: transform .22s var(--fd-ease), box-shadow .22s var(--fd-ease), border-color .22s var(--fd-ease);
}
.lights-off .hero-announce { background: #223146; border-color: #304057; color: #fff !important; }
.hero-announce:hover { transform: translateY(-2px); box-shadow: var(--fd-shadow-md); border-color: rgba(0,74,173,0.4); text-decoration: none; }
.hero-announce-dot {
  width: 8px; height: 8px; border-radius: 50%; background: var(--fd-tertiary); flex-shrink: 0;
  box-shadow: 0 0 0 0 rgba(254,86,86,0.5);
  animation: fdPulse 2s ease infinite;
}
.hero-announce-arrow { transition: transform .22s var(--fd-ease); }
.hero-announce:hover .hero-announce-arrow { transform: translateX(3px); }
@media (max-width: 640px) {
  .hero-announce { white-space: normal; font-size: 12px; }
}