/* Maxi Ottica — direzione visiva: clean
   Stile cliente « Professionale e sicuro » : angoli vivi (2px), filetti 1px,
   griglia allineata, 2-3 gesti. Palette cliente : blu, arancio del logo, grigio. */

:root {
  --blu: #1F4E8C;
  --blu-scuro: #163A69;
  --blu-tenue: #EAF0F8;
  --arancio: #F47C20;
  --grigio: #616161;
  --inchiostro: #111827;
  --carta: #FFFFFF;
  --fondo: #F5F7FA;
  --filetto: #D5DCE6;

  --r: 2px;
  --ff-titolo: "IBM Plex Sans", system-ui, -apple-system, "Segoe UI", sans-serif;
  --ff-testo: "Source Sans 3", system-ui, -apple-system, "Segoe UI", sans-serif;
  --ease: cubic-bezier(.2, .7, .2, 1);
  --header-h: 76px;
  --max: 1200px;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  font-family: var(--ff-testo);
  font-size: 19px;
  line-height: 1.6;
  color: var(--inchiostro);
  background: var(--carta);
}
img { max-width: 100%; height: auto; display: block; }
a { color: var(--blu); }
h1, h2, h3 { font-family: var(--ff-titolo); line-height: 1.15; letter-spacing: -.01em; margin: 0 0 .6em; color: var(--inchiostro); }
h1 { font-size: clamp(34px, 4.6vw, 56px); font-weight: 700; }
h2 { font-size: clamp(28px, 3.4vw, 42px); font-weight: 700; }
h3 { font-size: 23px; font-weight: 600; }
p { margin: 0 0 1em; }
section[id] { scroll-margin-top: var(--header-h); }

.container { width: 100%; max-width: var(--max); margin: 0 auto; padding: 0 24px; }

/* Etichetta di sezione : informazione, mai pillola */
.etichetta {
  display: flex; align-items: center; gap: .7em;
  font-family: var(--ff-titolo); font-size: 15px; font-weight: 600;
  color: var(--blu); margin-bottom: 14px;
}
.etichetta::before { content: ""; width: 18px; height: 2px; background: var(--arancio); flex: 0 0 auto; }

/* ---------- Bottoni : azione ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  min-height: 52px; padding: 12px 24px;
  font-family: var(--ff-titolo); font-size: 18px; font-weight: 600; line-height: 1.2;
  text-decoration: none; border-radius: var(--r); cursor: pointer;
  border: 2px solid transparent;
  transition: transform .2s var(--ease), background-color .2s var(--ease), color .2s var(--ease);
}
.btn::after { content: "→"; }
.btn:hover { transform: translateY(-2px); }
.btn:focus-visible, a:focus-visible, button:focus-visible { outline: 3px solid var(--arancio); outline-offset: 3px; }
.btn--primario { background: var(--blu); color: #fff; }
.btn--primario:hover { background: var(--blu-scuro); }
.btn--secondario { background: transparent; color: var(--blu); border-color: var(--blu); }
.btn--secondario:hover { background: var(--blu); color: #fff; }
.btn--chiaro { background: #fff; color: var(--blu); }
.btn--chiaro:hover { background: var(--blu-tenue); }
.btn--tel::after { content: none; }

/* ---------- Header ---------- */
.site-header {
  position: sticky; top: 0; z-index: 50;
  background: rgba(255,255,255,.97);
  border-bottom: 1px solid var(--filetto);
}
.site-header__in { display: flex; align-items: center; gap: 20px; height: var(--header-h); }
.logo {
  flex: 0 0 auto; white-space: nowrap; text-decoration: none;
  display: inline-flex; align-items: baseline; gap: 6px;
  font-family: var(--ff-titolo); color: var(--inchiostro); line-height: 1;
}
.logo__maxi { font-style: italic; font-weight: 600; font-size: 25px; color: var(--arancio); }
.logo__ottica { font-weight: 700; font-size: 22px; letter-spacing: .12em; color: var(--grigio); }
.logo__img { display: block; height: 52px; width: auto; }
.nav { display: flex; gap: 18px; margin-left: auto; }
.nav a {
  font-family: var(--ff-titolo); font-size: 15px; font-weight: 500; color: var(--inchiostro);
  text-decoration: none; padding: 10px 0; border-bottom: 2px solid transparent; white-space: nowrap;
}
.nav a:hover { border-bottom-color: var(--arancio); }
.header-tel {
  display: inline-flex; align-items: center; gap: 8px; min-height: 44px; padding: 0 4px;
  font-family: var(--ff-titolo); font-weight: 600; font-size: 17px; color: var(--blu); text-decoration: none; white-space: nowrap;
}
.header-tel svg { width: 20px; height: 20px; flex: 0 0 auto; }
.header-cta { min-height: 46px; padding: 10px 18px; font-size: 16px; white-space: nowrap; }
.header-cta .breve { display: none; }
.burger {
  display: none; width: 44px; height: 44px; flex: 0 0 auto;
  background: none; border: 1px solid var(--filetto); border-radius: var(--r); cursor: pointer;
  align-items: center; justify-content: center; padding: 0;
}
.burger span, .burger span::before, .burger span::after {
  display: block; width: 20px; height: 2px; background: var(--inchiostro); position: relative; content: "";
}
.burger span::before { position: absolute; top: -6px; }
.burger span::after { position: absolute; top: 6px; }

/* Menu mobile : fratello del header, display:none quando chiuso */
.menu {
  display: none; position: fixed; inset: 0; z-index: 100;
  background: var(--carta); padding: 20px 24px 40px; overflow-y: auto;
}
.menu.aperto { display: block; animation: menuIn .22s var(--ease); }
@keyframes menuIn { from { opacity: 0; transform: translateY(-8px); } to { opacity: 1; transform: none; } }
.menu__top { display: flex; align-items: center; justify-content: space-between; height: 56px; margin-bottom: 18px; }
.menu__chiudi {
  width: 44px; height: 44px; font-size: 30px; line-height: 1; background: none;
  border: 1px solid var(--filetto); border-radius: var(--r); cursor: pointer; color: var(--inchiostro);
}
.menu nav a {
  display: flex; align-items: center; min-height: 56px; font-family: var(--ff-titolo);
  font-size: 22px; font-weight: 600; color: var(--inchiostro); text-decoration: none;
  border-bottom: 1px solid var(--filetto);
}
.menu .btn { width: 100%; margin-top: 22px; }
body.menu-open { overflow: hidden; }

/* ---------- Hero ---------- */
.hero { position: relative; isolation: isolate; overflow: hidden; border-bottom: 1px solid var(--filetto); }
.hero__bg {
  position: absolute; inset: -40px; z-index: 0;
  background: url("https://storage.googleapis.com/msgsndr/mlcZsTG6NUUYpmDCKhnx/media/6acf68159d1e6954dd723e5e.jpg") 30% 30% / cover no-repeat;
  filter: blur(5px);
  transform: scale(1.06);
}
.hero__veil {
  position: absolute; inset: 0; z-index: 1;
  background: linear-gradient(100deg, rgba(255,255,255,.93) 0%, rgba(255,255,255,.86) 48%, rgba(255,255,255,.74) 100%);
}
.hero__grid {
  position: relative; z-index: 2;
  display: grid; grid-template-columns: 1.1fr .9fr; gap: 16px 48px; align-items: start;
  padding-block: clamp(40px, 6vw, 80px);
}
/* luogo + titolo su tutta la larghezza : il titolo ha lo spazio per una sola riga */
.hero__testa { grid-column: 1 / -1; padding-top: 12px; }
.hero__testa h1 { margin-bottom: 0; }
.hero__luogo { font-family: var(--ff-titolo); font-weight: 600; font-size: 16px; color: var(--blu); margin-bottom: 16px; display: flex; align-items: center; gap: .7em; }
.hero__luogo::before { content: ""; width: 18px; height: 2px; background: var(--arancio); }
.hero h1 span { color: var(--blu); }
.hero__sotto { font-size: 21px; color: #2b3442; max-width: 34em; }
.hero__sotto + .hero__sotto { margin-top: .6em; }
.hero__azioni { display: flex; flex-wrap: wrap; gap: 12px; margin: 26px 0 18px; }
.rassicura { display: flex; flex-wrap: wrap; gap: 6px 22px; margin: 0; padding: 0; list-style: none; font-size: 17px; color: #2b3442; }
.rassicura li { display: flex; align-items: center; gap: 8px; }
.rassicura li::before { content: ""; width: 8px; height: 8px; background: var(--arancio); flex: 0 0 auto; }
.hero__prove {
  display: flex; gap: 28px; margin-top: 30px; padding-top: 20px; border-top: 1px solid rgba(17,24,39,.18);
}
.hero__prove strong { display: block; font-family: var(--ff-titolo); font-size: 30px; line-height: 1; color: var(--inchiostro); }
.hero__prove span { font-size: 16px; color: var(--grigio); }
.hero__modulo-titolo { font-family: var(--ff-titolo); font-weight: 600; font-size: 19px; margin: 0 0 10px; color: var(--inchiostro); }
.pannello {
  background: rgba(255,255,255,.94); border-radius: var(--r); padding: 10px;
  border: 1px solid var(--filetto);
}
[data-form-embed] { min-height: 750px; }

/* ---------- Sezioni ---------- */
.sezione { padding-block: clamp(64px, 8vw, 104px); }
.sezione--fondo { background: var(--fondo); border-block: 1px solid var(--filetto); }
.sezione--filetto { border-top: 1px solid var(--filetto); }
.intro { max-width: 760px; margin-bottom: 44px; }
.intro p { font-size: 20px; color: #2b3442; }

/* Problema */
.problema__grid { display: grid; grid-template-columns: 1fr 1fr; gap: 56px; align-items: center; }
.sintomi { list-style: none; margin: 0 0 28px; padding: 0; border-top: 1px solid var(--filetto); }
.sintomi li { padding: 16px 0 16px 34px; border-bottom: 1px solid var(--filetto); position: relative; }
.sintomi li::before {
  content: ""; position: absolute; left: 0; top: 27px; width: 18px; height: 2px; background: var(--arancio);
}
.sintomi strong { font-family: var(--ff-titolo); font-weight: 600; }
.citazione {
  font-family: var(--ff-titolo); font-size: 22px; font-weight: 600; color: var(--blu);
  border-left: 3px solid var(--arancio); padding-left: 18px; margin: 0 0 28px;
}
.figura { margin: 0; border: 1px solid var(--filetto); border-radius: var(--r); overflow: hidden; background: var(--fondo); }
.figura img { width: 100%; aspect-ratio: 3 / 2; object-fit: cover; }
.figura figcaption { font-size: 16px; color: var(--grigio); padding: 12px 16px; border-top: 1px solid var(--filetto); background: #fff; }

/* Metodo in 4 tappe */
.metodo__grid { display: grid; grid-template-columns: .9fr 1.1fr; gap: 56px; align-items: start; }
.tappe { list-style: none; margin: 0 0 32px; padding: 0; counter-reset: t; }
.tappa { display: grid; grid-template-columns: 64px 1fr; gap: 0 18px; padding: 22px 0; border-top: 1px solid var(--filetto); }
.tappa:last-child { border-bottom: 1px solid var(--filetto); }
.tappa__n { font-family: var(--ff-titolo); font-weight: 700; font-size: 34px; line-height: 1; color: var(--blu); }
.tappa h3 { margin-bottom: .3em; }
.tappa p { margin: 0; color: #2b3442; }
.metodo .figura { position: sticky; top: calc(var(--header-h) + 24px); }

/* Servizi : 4 blocchi quadrati, il primo in evidenza */
.servizi__grid { display: grid; grid-template-columns: repeat(3, 1fr); grid-auto-rows: minmax(260px, auto); gap: 1px; background: var(--filetto); border: 1px solid var(--filetto); margin-bottom: 36px; }
.servizio {
  position: relative; background: #fff; padding: 30px 28px 70px; cursor: pointer;
  transition: background-color .2s var(--ease);
}
.servizio:hover { background: var(--blu-tenue); }
.servizio:hover .servizio__link { transform: translateX(4px); }
.servizio p { color: #2b3442; }
/* ultima carta sulla larghezza restante : nessuna casella vuota nella griglia */
.servizio:last-child { grid-column: span 2; }
.servizio--grande { grid-row: span 2; background: var(--blu); color: #fff; }
.servizio--grande:hover { background: var(--blu-scuro); }
.servizio--grande h3, .servizio--grande p, .servizio--grande .servizio__link { color: #fff; }
.servizio--grande h3 { font-size: 30px; }
.servizio--grande .servizio__tag { color: #fff; } /* arancio su blu : 3,1:1, illeggibile */
.servizio.servizio--grande p { color: #fff; } /* bianco su blu : 8,6:1 (il grigio #2b3442 dava 1,6:1) */
.servizio__tag { font-family: var(--ff-titolo); font-size: 15px; font-weight: 600; color: var(--arancio); margin-bottom: 12px; display: block; }
.servizio__link {
  position: absolute; left: 28px; bottom: 26px; font-family: var(--ff-titolo); font-weight: 600; font-size: 17px;
  color: var(--blu); text-decoration: none; transition: transform .2s var(--ease); display: inline-block;
}
.servizio__link::after { content: " →"; }
.servizio__link::before { content: ""; position: absolute; inset: -1000px; } /* stretched link */
.servizio { overflow: hidden; }

/* Numeri */
.numeri { background: var(--blu); color: #fff; padding-block: 56px; }
.numeri__grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 0; }
.numero { padding: 8px 28px; border-left: 1px solid rgba(255,255,255,.28); }
.numero:first-child { border-left: 0; padding-left: 0; }
/* cifre bianche (8,6:1 sul blu) ; l'arancio resta nel filetto, come nelle etichette */
.numero strong { display: block; font-family: var(--ff-titolo); font-size: clamp(40px, 5vw, 60px); font-weight: 700; line-height: 1; color: #fff; margin-bottom: 8px; }
.numero strong::before { content: ""; display: block; width: 18px; height: 2px; background: var(--arancio); margin-bottom: 14px; }
.numero span { font-size: 19px; }

/* Bambini */
.bambini__grid { display: grid; grid-template-columns: 1.1fr .9fr; gap: 56px; align-items: center; }

/* Chi siamo */
.chi__grid { display: grid; grid-template-columns: .75fr 1.25fr; gap: 56px; align-items: center; }
.chi .figura img { aspect-ratio: 4 / 5; }
.fatti { display: grid; grid-template-columns: 1fr 1fr; gap: 0 28px; margin: 24px 0 30px; padding: 0; list-style: none; }
.fatti li { border-top: 1px solid var(--filetto); padding: 14px 0; }
.fatti strong { display: block; font-family: var(--ff-titolo); font-size: 15px; font-weight: 600; color: var(--grigio); }

/* Recensioni */
.voto { display: flex; flex-wrap: wrap; align-items: center; gap: 4px 14px; margin: 0; }
.voto strong { font-family: var(--ff-titolo); font-size: 24px; font-weight: 700; color: var(--inchiostro); }
.stelle { color: var(--arancio); letter-spacing: .08em; line-height: 1; }
.voto .stelle { font-size: 28px; }
.recensione .stelle { display: block; font-size: 20px; margin-bottom: 14px; }
.recensioni__grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 24px; margin-bottom: 32px; align-items: start; }
.recensione { margin: 0; background: #fff; border: 1px solid var(--filetto); border-top: 3px solid var(--blu); border-radius: var(--r); padding: 26px; }
.recensione p { font-size: 18px; }
.recensioni__azioni { display: flex; flex-wrap: wrap; gap: 12px; }
.recensione footer { font-family: var(--ff-titolo); font-weight: 600; font-size: 16px; color: var(--grigio); }

/* Dove siamo */
.dove__grid { display: grid; grid-template-columns: 1fr 1fr; gap: 56px; align-items: start; }
.orari { width: 100%; border-collapse: collapse; margin-bottom: 26px; font-size: 18px; }
.orari th, .orari td { text-align: left; padding: 12px 0; border-bottom: 1px solid var(--filetto); }
.orari th { font-family: var(--ff-titolo); font-weight: 600; }
.zone { margin: 0 0 26px; padding: 0; list-style: none; display: flex; flex-wrap: wrap; gap: 4px 0; }
.zone li { font-size: 18px; }
.zone li:not(:last-child)::after { content: "·"; margin: 0 10px; color: var(--arancio); }
.mappa { border: 1px solid var(--filetto); border-radius: var(--r); overflow: hidden; background: var(--fondo); }
.mappa iframe { display: block; width: 100%; height: 420px; border: 0; }

/* Contatto */
.contatto__grid { display: grid; grid-template-columns: .8fr 1.2fr; gap: 56px; align-items: start; }
.contatto__tel {
  display: inline-flex; align-items: center; gap: 12px; min-height: 52px; margin: 6px 0 22px;
  font-family: var(--ff-titolo); font-size: 28px; font-weight: 700; color: var(--blu); text-decoration: none;
}
.contatto__tel::after { content: "→"; font-size: 22px; }
.contatto__tel svg { width: 26px; height: 26px; }

/* Banda CTA dopo ogni sezione */
.banda-cta { background: var(--blu-tenue); border-block: 1px solid var(--filetto); }
.banda-cta__in { display: flex; align-items: center; justify-content: space-between; gap: 20px; padding-block: 26px; flex-wrap: wrap; }
.banda-cta p { margin: 0; font-family: var(--ff-titolo); font-size: 21px; font-weight: 600; }

/* Footer */
.site-footer { background: var(--inchiostro); color: #cfd6e1; padding-block: 56px 32px; font-size: 17px; }
.site-footer a { color: #fff; }
.footer__grid { display: grid; grid-template-columns: 1.2fr 1fr 1fr; gap: 40px; margin-bottom: 36px; }
.site-footer .logo__ottica { color: #fff; }
.site-footer h3 { color: #fff; font-size: 18px; }
.footer__nav { list-style: none; margin: 0; padding: 0; }
.footer__nav a { display: inline-flex; min-height: 44px; align-items: center; text-decoration: none; }
.footer__fondo { border-top: 1px solid rgba(255,255,255,.18); padding-top: 22px; display: flex; flex-wrap: wrap; justify-content: space-between; gap: 12px; font-size: 15px; }

/* Grazie */
.grazie { min-height: calc(100vh - var(--header-h)); display: flex; align-items: center; padding-block: 72px; background: var(--fondo); }
.grazie__box { max-width: 680px; background: #fff; border: 1px solid var(--filetto); border-top: 3px solid var(--blu); border-radius: var(--r); padding: clamp(28px, 5vw, 52px); }
.grazie__box .btn { margin: 8px 12px 0 0; }

/* Rivelazione : traslazione, mai opacità */
.riv { transition: transform .7s var(--ease); }
.js .riv { transform: translateY(20px); }
.js .riv.vista { transform: none; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .js .riv { transform: none; transition: none; }
  .btn:hover { transform: none; }
}

/* ---------- ≥1101 : menu su una riga ---------- */
@media (min-width: 1101px) {
  .header-tel .numero-esteso { display: none; }
}
@media (min-width: 1101px) and (max-width: 1240px) {
  .header-cta .lungo { display: none; }
  .header-cta .breve { display: inline; }
}

/* ---------- ≥1200 : titolo del hero su una sola riga ---------- */
@media (min-width: 1200px) {
  .hero h1 { font-size: 36px; white-space: nowrap; }
}

/* ---------- 721–1100 : logo + chiama + CTA + burger ---------- */
@media (max-width: 1100px) {
  .nav { display: none; }
  .burger { display: inline-flex; }
  .header-tel { margin-left: auto; }
  .servizi__grid { grid-template-columns: 1fr 1fr; }
  .servizio--grande { grid-row: auto; grid-column: span 2; }
  .hero__grid { grid-template-columns: 1fr 1fr; gap: 32px; }
}

@media (max-width: 980px) {
  .problema__grid, .metodo__grid, .bambini__grid, .chi__grid, .dove__grid, .contatto__grid { grid-template-columns: 1fr; gap: 36px; }
  .metodo .figura { position: static; }
  .recensioni__grid { grid-template-columns: 1fr; }
  .footer__grid { grid-template-columns: 1fr 1fr; }
}

/* ---------- ≤720 : header mobile imposto ---------- */
@media (max-width: 720px) {
  :root { --header-h: 64px; }
  body { font-size: 18px; }
  .container { padding: 0 18px; }
  .site-header__in { gap: 6px; }
  .logo { flex-direction: column; align-items: flex-start; gap: 2px; }
  .logo__maxi { font-size: 19px; }
  .logo__ottica { font-size: 14px; letter-spacing: .1em; }
  .logo__img { height: 36px; }
  .header-tel { margin-left: auto; min-height: 44px; padding: 0 8px; gap: 5px; font-size: 16px; border: 1px solid var(--filetto); border-radius: var(--r); }
  .header-tel .numero-esteso { display: none; }
  .header-cta { min-height: 44px; padding: 8px 12px; font-size: 16px; }
  .header-cta::after { content: none; }
  .header-cta .lungo { display: none; }
  .header-cta .breve { display: inline; }

  .hero__bg {
    inset: -40px -40px auto -40px;
    height: 600px;
    background-position: 32% 30%;
    background-size: cover;
    filter: blur(1.5px);
    transform: scale(1.04);
  }
  /* foto chiara : velo scuro, testo bianco — ≥ 5:1 anche sul pixel più chiaro della foto */
  .hero__veil {
    background: linear-gradient(180deg,
      rgba(14,30,54,.66)   0px,
      rgba(14,30,54,.76) 240px,
      rgba(14,30,54,.90) 420px,
      rgba(14,30,54,1)   580px);
  }
  .hero { background: rgb(14,30,54); }
  .hero__grid { grid-template-columns: 1fr; gap: 28px; padding-block: 26px 36px; }
  .hero__testa { padding-top: 0; margin-bottom: -12px; }
  .hero__testo { padding-top: 0; }
  .hero h1, .hero h1 span, .hero__sotto, .rassicura, .hero__luogo, .hero__modulo-titolo, .hero__prove strong, .hero__prove span { color: #fff; }
  .hero h1 { font-size: 32px; }
  .hero__sotto { font-size: 18px; margin-bottom: 0; }
  .hero__azioni { margin: 18px 0 14px; }
  .hero__azioni .btn { width: 100%; }
  .hero__azioni .btn--secondario { display: none; }
  .hero .btn--primario { background: var(--arancio); color: #111827; }
  .rassicura { font-size: 16px; }
  .hero__prove { border-top-color: rgba(255,255,255,.3); gap: 22px; }
  .hero__prove strong { font-size: 26px; }

  .servizi__grid { grid-template-columns: 1fr; }
  .servizio--grande, .servizio:last-child { grid-column: auto; }
  .numeri__grid { grid-template-columns: 1fr; }
  .numero { border-left: 0; border-top: 1px solid rgba(255,255,255,.28); padding: 18px 0; }
  .numero:first-child { border-top: 0; }
  .fatti { grid-template-columns: 1fr; }
  .footer__grid { grid-template-columns: 1fr; }
  .banda-cta .btn { width: 100%; }
  .mappa iframe { height: 320px; }
}

@media (max-width: 360px) {
  .container { padding: 0 14px; }
  .site-header__in { gap: 4px; }
  .logo__maxi { font-size: 17px; }
  .logo__ottica { font-size: 13px; letter-spacing: .06em; }
  .logo__img { height: 27px; }
  .header-tel { padding: 0 6px; font-size: 15px; gap: 4px; }
  .header-tel svg { width: 16px; height: 16px; }
  .header-cta { padding: 8px 8px; font-size: 15px; }
}