/* ═══════════════════════════════════════════════════════════
   Vittorio Exclusive Transport – style.css
   Palette: nero, antracite, grigio + verde acqua (teal chiaro)
   Font: Raleway (headings) + DM Sans (body/UI)
   ═══════════════════════════════════════════════════════════ */

/* ─── VARIABILI ─────────────────────────────────────────── */
:root {
  /* Colori */
  --nero:          #0C0A09;
  --antracite:     #1C1917;
  --antracite-mid: #2A2826;
  --grigio:        #44403C;
  --grigio-light:  #78716C;
  --bianco:        #FAFAF9;
  --bianco-off:    #F5F4F2;
  --teal:          #2DD4BF;   /* accento principale */
  --teal-light:    #99F6E4;   /* bagliori / dettagli sottili */
  --teal-scuro:    #14B8A6;   /* hover / bordi */
  --wa-green:      #25D366;

  /* Tipografia */
  --font-display: 'Raleway', 'Helvetica Neue', Arial, sans-serif;
  --font-body:    'DM Sans', 'Helvetica Neue', Arial, sans-serif;

  /* Spaziatura */
  --section-py:  clamp(5rem, 8vw, 9rem);
  --container-w: 1200px;
  --gap:         2rem;

  /* Bordi / raggi */
  --radius-sm:  6px;
  --radius-md:  12px;
  --radius-lg:  20px;
  --radius-xl:  32px;

  /* Ombre */
  --shadow-sm:  0 2px 8px rgba(0,0,0,.10);
  --shadow-md:  0 6px 24px rgba(0,0,0,.15);
  --shadow-lg:  0 16px 48px rgba(0,0,0,.22);
  --shadow-teal: 0 0 28px rgba(45,212,191,.20);

  /* Z-index scale */
  --z-base:    10;
  --z-card:    20;
  --z-float:   30;
  --z-header:  50;
  --z-overlay: 60;

  /* Transizioni */
  --transition: 200ms ease;
  --transition-md: 350ms cubic-bezier(.4,0,.2,1);
}

/* ─── RESET LEGGERO ─────────────────────────────────────── */
*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
  overflow-x: hidden;
}

body {
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.65;
  color: var(--nero);
  background-color: var(--bianco);
  overflow-x: hidden;
}

img {
  display: block;
  max-width: 100%;
  height: auto;
}

ul { list-style: none; }

a {
  color: inherit;
  text-decoration: none;
  cursor: pointer;
}

button {
  font-family: var(--font-body);
  cursor: pointer;
  border: none;
  background: none;
}

/* ─── TIPOGRAFIA BASE ───────────────────────────────────── */
h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 700;
  line-height: 1.18;
  letter-spacing: .01em;
}

h1 { font-size: clamp(2.4rem, 5vw, 4.6rem); font-weight: 800; }
h2 { font-size: clamp(1.8rem, 3.5vw, 3rem); font-weight: 700; }
h3 { font-size: clamp(1.1rem, 1.8vw, 1.4rem); font-weight: 600; }

p { max-width: 68ch; }

/* ─── CONTAINER ─────────────────────────────────────────── */
.container {
  width: min(var(--container-w), 100% - 2.5rem);
  margin-inline: auto;
}

/* ─── SCROLL MARGIN per header fisso ────────────────────── */
[id] { scroll-margin-top: 80px; }

/* ─── FOCUS RING accessibile ────────────────────────────── */
:focus-visible {
  outline: 2px solid var(--teal);
  outline-offset: 3px;
  border-radius: var(--radius-sm);
}

/* ════════════════════════════════════════════════════════════
   PULSANTI
════════════════════════════════════════════════════════════ */
.btn {
  display: inline-flex;
  align-items: center;
  gap: .55rem;
  padding: .75rem 1.6rem;
  border-radius: 100px;
  font-family: var(--font-body);
  font-size: .9rem;
  font-weight: 600;
  letter-spacing: .04em;
  text-transform: uppercase;
  transition: background-color var(--transition), color var(--transition),
              border-color var(--transition), box-shadow var(--transition),
              transform var(--transition);
  cursor: pointer;
  white-space: nowrap;
}

.btn:active { transform: scale(.97); }

/* Primario – teal */
.btn-primary {
  background: var(--teal);
  color: var(--nero);
}
.btn-primary:hover, .btn-primary:focus-visible {
  background: var(--teal-scuro);
  box-shadow: var(--shadow-teal);
}

/* WhatsApp */
.btn-wa {
  background: var(--wa-green);
  color: #fff;
}
.btn-wa:hover, .btn-wa:focus-visible {
  background: #1ebe5d;
  box-shadow: 0 0 24px rgba(37,211,102,.30);
}

/* Outline scuro */
.btn-outline {
  background: transparent;
  color: var(--bianco);
  border: 1.5px solid rgba(255,255,255,.4);
}
.btn-outline:hover, .btn-outline:focus-visible {
  border-color: var(--teal);
  color: var(--teal);
}

/* Bianco pieno */
.btn-white {
  background: var(--bianco);
  color: var(--nero);
}
.btn-white:hover, .btn-white:focus-visible {
  background: var(--teal-light);
}

/* Outline bianco */
.btn-outline-white {
  background: transparent;
  color: var(--bianco);
  border: 1.5px solid rgba(255,255,255,.6);
}
.btn-outline-white:hover, .btn-outline-white:focus-visible {
  border-color: var(--teal);
  color: var(--teal);
}

.btn-lg { padding: .95rem 2.2rem; font-size: .95rem; }
.btn-full { width: 100%; justify-content: center; }

/* ════════════════════════════════════════════════════════════
   HEADER / NAV
════════════════════════════════════════════════════════════ */
.site-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: var(--z-header);
  transition: background-color var(--transition-md), box-shadow var(--transition-md), padding var(--transition-md);
  padding: 1.2rem 0;
}

/* Stato trasparente (sulla hero) */
.site-header:not(.scrolled) {
  background: linear-gradient(to bottom, rgba(12,10,9,.85) 0%, transparent 100%);
}

/* Stato scrolled */
.site-header.scrolled {
  background: var(--antracite);
  box-shadow: 0 2px 20px rgba(0,0,0,.4);
  padding: .75rem 0;
}

.header-inner {
  display: flex;
  align-items: center;
  gap: 1.5rem;
}

/* Logo */
.logo {
  display: flex;
  align-items: center;
  gap: .75rem;
  flex-shrink: 0;
  text-decoration: none;
}
.logo-mark svg {
  display: block;
  transition: opacity var(--transition);
}
.logo:hover .logo-mark svg { opacity: .85; }

.logo-wordmark {
  display: flex;
  flex-direction: column;
  gap: .08rem;
}
.logo-name {
  display: block;
  font-family: var(--font-display);
  font-size: 1.05rem;
  font-weight: 700;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--bianco);
  line-height: 1;
}
.logo-sub {
  display: block;
  font-family: var(--font-body);
  font-size: .62rem;
  font-weight: 400;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--teal);
  line-height: 1;
}

/* Nav desktop */
.main-nav { margin-left: auto; }
.main-nav ul {
  display: flex;
  gap: .2rem;
}
.main-nav a {
  display: block;
  padding: .45rem .8rem;
  color: rgba(250,250,249,.85);
  font-size: .82rem;
  font-weight: 500;
  letter-spacing: .04em;
  text-transform: uppercase;
  border-radius: var(--radius-sm);
  transition: color var(--transition), background var(--transition);
}
.main-nav a:hover, .main-nav a:focus-visible {
  color: var(--teal);
  background: rgba(45,212,191,.10);
}

/* Header CTA */
.header-cta {
  display: flex;
  gap: .5rem;
  flex-shrink: 0;
}
.btn-header-tel, .btn-header-wa {
  display: inline-flex;
  align-items: center;
  gap: .4rem;
  padding: .45rem .9rem;
  border-radius: 100px;
  font-size: .78rem;
  font-weight: 600;
  letter-spacing: .04em;
  text-transform: uppercase;
  transition: background var(--transition), color var(--transition);
  cursor: pointer;
}
.btn-header-tel {
  background: rgba(255,255,255,.1);
  color: var(--bianco);
  border: 1px solid rgba(255,255,255,.25);
}
.btn-header-tel:hover { background: rgba(255,255,255,.2); }
.btn-header-wa {
  background: var(--wa-green);
  color: #fff;
}
.btn-header-wa:hover { background: #1ebe5d; }

/* Hamburger */
.hamburger {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  padding: .4rem;
  margin-left: auto;
  border-radius: var(--radius-sm);
}
.hamburger span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--bianco);
  border-radius: 2px;
  transition: transform var(--transition), opacity var(--transition);
}
.hamburger[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.hamburger[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* Mobile menu */
.mobile-menu {
  display: none;
  flex-direction: column;
  background: var(--antracite);
  overflow: hidden;
  max-height: 0;
  transition: max-height .35s ease;
}
.mobile-menu.is-open {
  display: flex;
  max-height: 500px;
}
.mobile-menu ul {
  padding: 1rem 1.5rem 1.5rem;
  display: flex;
  flex-direction: column;
  gap: .2rem;
}
.mobile-menu a {
  display: block;
  padding: .65rem .8rem;
  color: rgba(250,250,249,.85);
  font-size: .9rem;
  font-weight: 500;
  border-radius: var(--radius-sm);
  transition: color var(--transition), background var(--transition);
}
.mobile-menu a:hover { color: var(--teal); background: rgba(45,212,191,.10); }
.mobile-cta-row {
  display: flex;
  gap: .75rem;
  padding-top: .75rem;
  border-top: 1px solid rgba(255,255,255,.1);
  margin-top: .5rem;
}
.mobile-cta-row .btn { display: inline-flex; flex: 1; flex-direction: row; align-items: center; justify-content: center; font-size: .82rem; gap: .4rem; }
.mobile-cta-row .btn svg { display: block; flex-shrink: 0; width: 15px; height: 15px; }

/* ════════════════════════════════════════════════════════════
   SEZIONI – layout base
════════════════════════════════════════════════════════════ */
.section {
  padding: var(--section-py) 0;
}
.section-light { background: var(--bianco); }
.section-dark  { background: var(--antracite); color: var(--bianco); }
.section-dark .section-sub { color: rgba(250,250,249,.7); }
.section-dark p { color: rgba(250,250,249,.8); }

.section-header {
  text-align: center;
  margin-bottom: clamp(3rem, 5vw, 5.5rem);
}
.section-header h2 { margin: .4rem 0 1rem; }
.section-header p { margin-inline: auto; }

.section-label {
  display: inline-block;
  font-family: var(--font-body);
  font-size: .75rem;
  font-weight: 600;
  letter-spacing: .15em;
  text-transform: uppercase;
  color: var(--teal);
  margin-bottom: .25rem;
}

.section-sub {
  font-size: 1.05rem;
  color: var(--grigio-light);
  max-width: 58ch;
  margin-inline: auto;
}

/* ════════════════════════════════════════════════════════════
   HERO
════════════════════════════════════════════════════════════ */
.hero {
  position: relative;
  min-height: 100svh;
  display: flex;
  align-items: center;
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}
.hero-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 40%;
}
.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    135deg,
    rgba(12,10,9,.92) 0%,
    rgba(12,10,9,.70) 50%,
    rgba(12,10,9,.50) 100%
  );
}

.hero-content {
  position: relative;
  z-index: 1;
  padding-top: clamp(6rem, 12vw, 10rem);
  padding-bottom: clamp(4rem, 8vw, 7rem);
}

.hero-eyebrow {
  font-size: .8rem;
  font-weight: 600;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--teal);
  margin-bottom: 1.2rem;
  max-width: none;
}

.hero-headline {
  color: var(--bianco);
  font-size: clamp(2.8rem, 6vw, 5.5rem);
  font-weight: 700;
  line-height: 1.08;
  margin-bottom: 1.5rem;
  max-width: 16ch;
}
.hero-headline em {
  font-style: italic;
  color: var(--teal);
}

.hero-sub {
  font-size: clamp(1rem, 1.5vw, 1.2rem);
  color: rgba(250,250,249,.85);
  line-height: 1.6;
  margin-bottom: 2.5rem;
  max-width: 52ch;
}

.hero-cta {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin-bottom: 3rem;
}

/* Trust badges */
.trust-badges {
  display: flex;
  flex-wrap: wrap;
  gap: .75rem;
}
.badge {
  display: inline-flex;
  align-items: center;
  gap: .45rem;
  padding: .45rem 1rem;
  background: rgba(255,255,255,.08);
  border: 1px solid rgba(255,255,255,.15);
  border-radius: 100px;
  font-size: .78rem;
  font-weight: 500;
  color: rgba(250,250,249,.9);
  letter-spacing: .03em;
  backdrop-filter: blur(6px);
}
.badge svg { color: var(--teal); flex-shrink: 0; }


/* ════════════════════════════════════════════════════════════
   VANTAGGI
════════════════════════════════════════════════════════════ */
.vantaggi-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: var(--gap);
}

.vantaggio-card {
  padding: 2.2rem;
  background: var(--bianco-off);
  border: 1px solid rgba(0,0,0,.07);
  border-radius: var(--radius-lg);
  transition: border-color var(--transition-md), box-shadow var(--transition-md), transform var(--transition-md);
  cursor: default;
}
.vantaggio-card:hover {
  border-color: var(--teal);
  box-shadow: var(--shadow-teal), var(--shadow-md);
  transform: translateY(-4px);
}

.vantaggio-icon {
  display: grid;
  place-items: center;
  width: 64px; height: 64px;
  background: rgba(45,212,191,.12);
  border-radius: var(--radius-md);
  color: var(--teal-scuro);
  margin-bottom: 1.3rem;
  transition: background var(--transition-md);
}
.vantaggio-card:hover .vantaggio-icon {
  background: rgba(45,212,191,.22);
}

.vantaggio-card h3 {
  margin-bottom: .6rem;
  color: var(--antracite);
}
.vantaggio-card p {
  font-size: .93rem;
  color: var(--grigio);
  line-height: 1.65;
}

/* ════════════════════════════════════════════════════════════
   SERVIZI
════════════════════════════════════════════════════════════ */
.servizi-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--gap);
}

.servizio-card {
  background: rgba(255,255,255,.04);
  border: 1px solid rgba(255,255,255,.1);
  border-radius: var(--radius-lg);
  padding: 2rem;
  display: flex;
  flex-direction: column;
  gap: .8rem;
  transition: border-color var(--transition-md), background var(--transition-md), transform var(--transition-md);
  cursor: default;
}
.servizio-card:hover {
  border-color: var(--teal);
  background: rgba(45,212,191,.06);
  transform: translateY(-4px);
}

.servizio-icon {
  display: grid;
  place-items: center;
  width: 52px; height: 52px;
  background: rgba(45,212,191,.15);
  border-radius: var(--radius-md);
  color: var(--teal);
  transition: background var(--transition-md);
  flex-shrink: 0;
}
.servizio-card:hover .servizio-icon { background: rgba(45,212,191,.28); }

.servizio-card h3 {
  color: var(--bianco);
  font-size: 1.15rem;
  line-height: 1.3;
}
.servizio-card p {
  font-size: .9rem;
  color: rgba(250,250,249,.65);
  flex: 1;
}

.card-cta {
  display: inline-flex;
  align-items: center;
  gap: .35rem;
  font-size: .82rem;
  font-weight: 600;
  letter-spacing: .05em;
  text-transform: uppercase;
  color: var(--teal);
  margin-top: .4rem;
  transition: gap var(--transition), color var(--transition);
  cursor: pointer;
  width: fit-content;
}
.card-cta:hover, .card-cta:focus-visible {
  color: var(--teal-light);
  gap: .6rem;
}

/* Lista voci interne alle card servizi */
.servizio-sub-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: .55rem;
  flex: 1;
  border-top: 1px solid rgba(255,255,255,.08);
  padding-top: .9rem;
}
.servizio-sub-list li {
  display: flex;
  align-items: center;
  gap: .5rem;
  font-size: .87rem;
  color: rgba(250,250,249,.68);
  line-height: 1.4;
}
.servizio-sub-list li svg { color: var(--teal); flex-shrink: 0; }
.servizio-sub-code {
  margin-left: auto;
  font-size: .68rem;
  font-weight: 700;
  letter-spacing: .12em;
  color: var(--teal);
  background: rgba(45,212,191,.14);
  padding: .1rem .38rem;
  border-radius: 3px;
  flex-shrink: 0;
}

/* ════════════════════════════════════════════════════════════
   AREE SERVITE – grid a gruppi
════════════════════════════════════════════════════════════ */
.aree-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  align-items: start;
}

.aree-group {
  background: var(--bianco-off);
  border: 1.5px solid rgba(0,0,0,.08);
  border-radius: var(--radius-lg);
  padding: 2rem;
  transition: border-color var(--transition-md), box-shadow var(--transition-md);
}
.aree-group:hover {
  border-color: rgba(45,212,191,.4);
  box-shadow: var(--shadow-md);
}
.aree-group--accent {
  border-color: rgba(45,212,191,.35);
  background: rgba(45,212,191,.04);
}
.aree-group--accent:hover {
  border-color: var(--teal);
  box-shadow: var(--shadow-teal), var(--shadow-md);
}

.aree-group-header {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  margin-bottom: 1.5rem;
  padding-bottom: 1.2rem;
  border-bottom: 1px solid rgba(0,0,0,.07);
}
.aree-group--accent .aree-group-header {
  border-bottom-color: rgba(45,212,191,.2);
}

.aree-group-icon {
  display: grid;
  place-items: center;
  width: 48px; height: 48px;
  background: rgba(45,212,191,.12);
  border-radius: var(--radius-md);
  color: var(--teal-scuro);
  flex-shrink: 0;
}
.aree-group--accent .aree-group-icon {
  background: rgba(45,212,191,.2);
  color: var(--teal-scuro);
}

.aree-group-header h3 {
  color: var(--antracite);
  font-size: 1.05rem;
  margin-bottom: .2rem;
}
.aree-group-header p {
  font-size: .78rem;
  color: var(--grigio-light);
  max-width: none;
}

/* Tag interni */
.aree-group-tags {
  display: flex;
  flex-wrap: wrap;
  gap: .5rem;
  margin-bottom: 1rem;
}

.aree-tag {
  display: inline-flex;
  align-items: center;
  gap: .35rem;
  padding: .38rem .85rem;
  background: #fff;
  border: 1px solid rgba(0,0,0,.1);
  border-radius: 100px;
  font-size: .8rem;
  font-weight: 500;
  color: var(--grigio);
  transition: border-color var(--transition), color var(--transition), background var(--transition);
}
.aree-tag:hover {
  border-color: var(--teal-scuro);
  color: var(--teal-scuro);
  background: rgba(45,212,191,.07);
}
.aree-tag--accent {
  background: rgba(45,212,191,.1);
  border-color: rgba(45,212,191,.4);
  color: var(--teal-scuro);
  font-weight: 600;
  flex-direction: column;
  align-items: flex-start;
  gap: .1rem;
  padding: .55rem 1rem;
  border-radius: var(--radius-md);
  width: 100%;
}
.aree-tag--accent:hover {
  background: rgba(45,212,191,.2);
  border-color: var(--teal);
}
.aree-tag-name {
  font-size: .88rem;
  font-weight: 600;
  color: var(--antracite);
}
.aree-tag-code {
  font-size: .7rem;
  font-weight: 700;
  letter-spacing: .12em;
  color: var(--teal-scuro);
  text-transform: uppercase;
}

.aree-group-note {
  display: flex;
  align-items: center;
  gap: .4rem;
  font-size: .75rem;
  color: var(--teal-scuro);
  font-weight: 500;
  max-width: none;
  margin-top: .25rem;
}
.aree-group-note svg { flex-shrink: 0; }

/* ════════════════════════════════════════════════════════════
   COME FUNZIONA – Timeline
════════════════════════════════════════════════════════════ */
.timeline {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 0;
  max-width: 680px;
  margin-inline: auto;
}

.timeline-step {
  display: flex;
  gap: 2rem;
  align-items: flex-start;
}

.step-number {
  font-family: var(--font-display);
  font-size: 3.5rem;
  font-weight: 700;
  color: var(--teal);
  line-height: 1;
  flex-shrink: 0;
  width: 80px;
  text-align: right;
  opacity: .85;
}

.step-content {
  padding: .5rem 0 2rem;
}
.step-content h3 {
  color: var(--bianco);
  margin-bottom: .6rem;
}
.step-content p {
  font-size: .95rem;
  color: rgba(250,250,249,.7);
}

.timeline-connector {
  width: 1px;
  height: 48px;
  background: linear-gradient(to bottom, var(--teal) 0%, rgba(45,212,191,.2) 100%);
  margin-left: 80px;
  transform: translateX(calc(16px));
}

/* ════════════════════════════════════════════════════════════
   TESTIMONIANZE
════════════════════════════════════════════════════════════ */
.recensioni-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--gap);
}

.recensione-card {
  background: var(--bianco-off);
  border: 1px solid rgba(0,0,0,.07);
  border-radius: var(--radius-lg);
  padding: 2rem;
  display: flex;
  flex-direction: column;
  gap: 1rem;
  transition: border-color var(--transition-md), box-shadow var(--transition-md), transform var(--transition-md);
  cursor: default;
}
.recensione-card:hover {
  border-color: var(--teal);
  box-shadow: var(--shadow-teal), var(--shadow-md);
  transform: translateY(-3px);
}

.stars { display: flex; gap: 2px; color: var(--teal); }

.recensione-card blockquote { flex: 1; }
.recensione-card blockquote p {
  font-size: .95rem;
  color: var(--grigio);
  font-style: italic;
  line-height: 1.7;
}

.recensione-card footer {
  display: flex;
  align-items: center;
  gap: .9rem;
}
.recensore-avatar {
  display: grid;
  place-items: center;
  width: 44px; height: 44px;
  background: var(--antracite);
  color: var(--teal);
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 600;
  border-radius: 50%;
  flex-shrink: 0;
}
.recensore-nome {
  display: block;
  font-weight: 600;
  font-style: normal;
  color: var(--antracite);
  font-size: .93rem;
}
.recensore-info {
  display: block;
  font-size: .8rem;
  color: var(--grigio-light);
}

/* ════════════════════════════════════════════════════════════
   FORM CONTATTI
════════════════════════════════════════════════════════════ */
.contatti-layout {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: 4rem;
  align-items: start;
}

/* Info colonna sinistra */
.contatti-info h3 {
  color: var(--bianco);
  margin-bottom: 2rem;
  font-size: 1.4rem;
}

.info-item {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  padding: 1.1rem;
  background: rgba(255,255,255,.05);
  border: 1px solid rgba(255,255,255,.1);
  border-radius: var(--radius-md);
  margin-bottom: .8rem;
  transition: border-color var(--transition), background var(--transition);
  cursor: pointer;
  text-decoration: none;
}
.info-item:hover, .info-item:focus-visible {
  border-color: var(--teal);
  background: rgba(45,212,191,.08);
}
.info-item--static { cursor: default; }
.info-item--static:hover { border-color: rgba(255,255,255,.1); background: rgba(255,255,255,.05); }

.info-icon {
  display: grid;
  place-items: center;
  width: 40px; height: 40px;
  background: rgba(45,212,191,.15);
  border-radius: var(--radius-sm);
  color: var(--teal);
  flex-shrink: 0;
}
.info-icon--wa { background: rgba(37,211,102,.15); color: var(--wa-green); }

.info-label {
  display: block;
  font-size: .75rem;
  font-weight: 600;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: rgba(250,250,249,.5);
  margin-bottom: .15rem;
}
.info-value {
  display: block;
  color: var(--bianco);
  font-size: .93rem;
  font-weight: 500;
}

/* Form */
.preventivo-form {
  display: flex;
  flex-direction: column;
  gap: 1.2rem;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.2rem;
}
.form-row--three {
  grid-template-columns: 1fr 1fr 1fr;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: .4rem;
}

.form-group label {
  font-size: .8rem;
  font-weight: 600;
  letter-spacing: .06em;
  text-transform: uppercase;
  color: rgba(250,250,249,.7);
}
.form-group label span { color: var(--teal); }

.form-group input,
.form-group textarea {
  background: rgba(255,255,255,.06);
  border: 1.5px solid rgba(255,255,255,.15);
  border-radius: var(--radius-sm);
  padding: .8rem 1rem;
  color: var(--bianco);
  font-family: var(--font-body);
  font-size: .95rem;
  line-height: 1.5;
  transition: border-color var(--transition), background var(--transition), box-shadow var(--transition);
  width: 100%;
}

/* Colore testo placeholder */
.form-group input::placeholder,
.form-group textarea::placeholder { color: rgba(250,250,249,.35); }

/* Fix input[type=date] e time su background scuro */
.form-group input[type="date"],
.form-group input[type="time"] { color-scheme: dark; }

.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--teal);
  background: rgba(45,212,191,.06);
  box-shadow: 0 0 0 3px rgba(45,212,191,.15);
}

.form-group input.is-invalid,
.form-group textarea.is-invalid {
  border-color: #F87171;
  background: rgba(248,113,113,.05);
}

.field-error {
  display: block;
  font-size: .78rem;
  color: #F87171;
  min-height: 1.2em;
  font-weight: 500;
}

.form-group textarea { resize: vertical; min-height: 110px; }

.form-note {
  font-size: .78rem;
  color: rgba(250,250,249,.45);
  line-height: 1.5;
  max-width: 100%;
}

/* ════════════════════════════════════════════════════════════
   FOOTER
════════════════════════════════════════════════════════════ */
.site-footer {
  background: var(--nero);
  color: var(--bianco);
  border-top: 1px solid rgba(255,255,255,.07);
}

.footer-inner {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 3rem;
  padding: 4rem 0 3rem;
}

.footer-brand .logo { margin-bottom: 1.2rem; }
.footer-brand p {
  font-size: .88rem;
  color: rgba(250,250,249,.55);
  line-height: 1.7;
  max-width: 30ch;
}

.footer-col h3 {
  font-family: var(--font-body);
  font-size: .78rem;
  font-weight: 700;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--teal);
  margin-bottom: 1.2rem;
}
.footer-col ul { display: flex; flex-direction: column; gap: .55rem; }
.footer-col a {
  display: inline-flex;
  align-items: center;
  gap: .4rem;
  font-size: .88rem;
  color: rgba(250,250,249,.6);
  transition: color var(--transition);
  cursor: pointer;
}
.footer-col a:hover { color: var(--teal); }

.footer-iva {
  margin-top: 1.2rem;
  font-size: .78rem;
  color: rgba(250,250,249,.35);
}

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,.06);
  padding: 1.4rem 0;
}
.footer-bottom .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: .5rem;
}
.footer-bottom p {
  font-size: .8rem;
  color: rgba(250,250,249,.35);
  max-width: none;
}

/* ════════════════════════════════════════════════════════════
   FLOATING – WhatsApp + Torna su
════════════════════════════════════════════════════════════ */
.float-wa,
.back-to-top {
  position: fixed;
  z-index: var(--z-float);
  width: 52px; height: 52px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  box-shadow: var(--shadow-lg);
  transition: background var(--transition), transform var(--transition), opacity var(--transition);
  cursor: pointer;
}

.float-wa {
  bottom: 5.5rem;
  right: 1.5rem;
  background: var(--wa-green);
  color: #fff;
}
.float-wa:hover { background: #1ebe5d; transform: scale(1.07); }

.back-to-top {
  bottom: 1.5rem;
  right: 1.5rem;
  background: var(--antracite-mid);
  color: var(--teal);
  border: 1.5px solid rgba(45,212,191,.3);
  opacity: 0;
  pointer-events: none;
  transform: translateY(8px);
}
.back-to-top.is-visible {
  opacity: 1;
  pointer-events: auto;
  transform: translateY(0);
}
.back-to-top:hover { background: var(--antracite); border-color: var(--teal); }

/* ════════════════════════════════════════════════════════════
   ANIMAZIONI ON-SCROLL
════════════════════════════════════════════════════════════ */
.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity .65s cubic-bezier(.4,0,.2,1), transform .65s cubic-bezier(.4,0,.2,1);
}
.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

/* Staggered delay per card grid */
.vantaggi-grid   .vantaggio-card.reveal:nth-child(2) { transition-delay: .1s; }
.vantaggi-grid   .vantaggio-card.reveal:nth-child(3) { transition-delay: .2s; }
.vantaggi-grid   .vantaggio-card.reveal:nth-child(4) { transition-delay: .3s; }

.servizi-grid .servizio-card.reveal:nth-child(2) { transition-delay: .1s; }
.servizi-grid .servizio-card.reveal:nth-child(3) { transition-delay: .2s; }
.servizi-grid .servizio-card.reveal:nth-child(4) { transition-delay: .3s; }

.recensioni-grid .recensione-card.reveal:nth-child(2) { transition-delay: .1s; }
.recensioni-grid .recensione-card.reveal:nth-child(3) { transition-delay: .2s; }

/* ════════════════════════════════════════════════════════════
   REDUCED MOTION
════════════════════════════════════════════════════════════ */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: .01ms !important;
    transition-duration: .01ms !important;
  }
  .reveal {
    opacity: 1;
    transform: none;
  }
  html { scroll-behavior: auto; }
}

/* ════════════════════════════════════════════════════════════
   RESPONSIVE – Tablet 768px
════════════════════════════════════════════════════════════ */
@media (max-width: 900px) {
  .main-nav   { display: none; }
  .header-cta { display: none; }
  .hamburger  { display: flex; }

  .contatti-layout {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }
  .footer-inner {
    grid-template-columns: 1fr 1fr;
  }
  .aree-grid { grid-template-columns: 1fr; gap: 1.2rem; }
}

@media (max-width: 768px) {
  .hero-headline { font-size: clamp(2.4rem, 8vw, 3.5rem); }
  .form-row { grid-template-columns: 1fr; }
  .form-row--three { grid-template-columns: 1fr; }
  .timeline-step { gap: 1.2rem; }
  .step-number { font-size: 2.5rem; width: 55px; }
  .timeline-connector { margin-left: 55px; }
  .aree-grid { grid-template-columns: 1fr; }
  .servizi-grid { grid-template-columns: 1fr; }
}

/* ════════════════════════════════════════════════════════════
   RESPONSIVE – Mobile 375px
════════════════════════════════════════════════════════════ */
@media (max-width: 580px) {
  .hero-cta { flex-direction: column; }
  .hero-cta .btn { width: 100%; justify-content: center; }
  .trust-badges { gap: .5rem; }
  .badge { font-size: .72rem; padding: .38rem .75rem; }
  .servizio-card { padding: 1.4rem; }
  .servizio-sub-list li { font-size: .82rem; }


  .footer-inner {
    grid-template-columns: 1fr;
    gap: 2rem;
    padding-top: 2.5rem;
  }
  .footer-bottom .container {
    flex-direction: column;
    text-align: center;
    gap: .3rem;
  }
  .vantaggi-grid { grid-template-columns: 1fr; }
  .recensioni-grid { grid-template-columns: 1fr; }
}

/* ════════════════════════════════════════════════════════════
   UTILITÀ varie
════════════════════════════════════════════════════════════ */
.br-desk { display: none; }
@media (min-width: 768px) { .br-desk { display: inline; } }