/* ==========================================================================
   Geometra Muserle Gian Antonio — BOZZA SITO, VERSIONE ALTERNATIVA CON FOTO
   (2026-10-20). Foglio di stile unico, condiviso da tutte le pagine.
   Prima smartphone, poi tablet (>=700px) e desktop (>=1000px).
   Uniche risorse esterne: foto da images.unsplash.com. Font di sistema.
   ========================================================================== */

:root {
  --blu-scuro: #1d3557;
  --blu-scuro-2: #152840;
  --blu: #1f5fa8;
  --blu-hover: #174a85;
  --testo: #24303f;
  --testo-2: #5b6573;
  --fondo: #ffffff;
  --fondo-2: #f4f6f9;
  --bordo: #e2e6ec;
  --giallo: #ffe27a;
  --foto: #d9dde3;
  --raggio: 6px;
  --font-titoli: "Avenir Next", Avenir, "Century Gothic", "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --font-testo: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--fondo);
  color: var(--testo);
  font-family: var(--font-testo);
  font-size: 17px;
  line-height: 1.6;
  overflow-wrap: break-word;
}

img { max-width: 100%; height: auto; display: block; }
a { color: var(--blu); text-underline-offset: 3px; }
a:hover { color: var(--blu-hover); }
:focus-visible { outline: 3px solid #4d9cf0; outline-offset: 2px; border-radius: 3px; }

h1, h2, h3 {
  font-family: var(--font-titoli);
  color: var(--blu-scuro);
  line-height: 1.2;
  margin: 0 0 .5em;
  font-weight: 700;
}
h1 { font-size: 1.9rem; letter-spacing: -.01em; }
h2 { font-size: 1.5rem; }
h3 { font-size: 1.15rem; }

p { margin: 0 0 1em; }
ul { margin: 0 0 1em; padding-left: 1.25em; }
li { margin-bottom: .4em; }
li::marker { color: var(--blu); }

.contenitore { width: 100%; max-width: 1160px; margin: 0 auto; padding: 0 18px; }
.stretto { max-width: 760px; }
.centrato { margin-left: auto; margin-right: auto; }
.testo-centro { text-align: center; }

.salta { position: absolute; left: -9999px; top: 0; background: var(--blu-scuro); color: #fff; padding: 10px 14px; z-index: 100; }
.salta:focus { left: 8px; top: 8px; color: #fff; }
.solo-lettori { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }

/* --- Striscia "bozza" ---------------------------------------------------- */
.striscia-bozza { background: var(--giallo); color: #1c1c1c; font-size: .74rem; line-height: 1.3; padding: 5px 0; text-align: center; }
.striscia-bozza strong { letter-spacing: .08em; }

/* --- Testata bianca -------------------------------------------------------- */
.testata { position: sticky; top: 0; z-index: 40; background: #fff; border-bottom: 1px solid var(--bordo); box-shadow: 0 2px 10px rgba(20, 35, 60, .05); }
.testata__riga { display: flex; align-items: center; justify-content: space-between; gap: 12px; min-height: 66px; }
.testata__logo { display: block; flex: 0 0 auto; }
.testata__logo img { height: 44px; width: auto; }

.menu-bottone { display: inline-flex; flex-direction: column; justify-content: center; gap: 5px; width: 46px; height: 46px; padding: 0 11px; background: transparent; border: 0; border-radius: var(--raggio); cursor: pointer; }
.menu-bottone span { display: block; height: 2px; background: var(--blu-scuro); border-radius: 2px; }

.menu { display: none; border-top: 1px solid var(--bordo); padding: 4px 0 12px; }
.menu.aperto { display: block; }
.menu ul { list-style: none; margin: 0; padding: 0; }
.menu li { margin: 0; }
.menu a { display: block; padding: 13px 4px; font-family: var(--font-titoli); font-weight: 600; font-size: 1.02rem; color: var(--blu-scuro); text-decoration: none; border-bottom: 1px solid var(--bordo); }
.menu a[aria-current="page"] { color: var(--blu); box-shadow: inset 3px 0 0 var(--blu); padding-left: 14px; }
.testata .testata__contatto { display: none; }

/* --- Pulsanti ------------------------------------------------------------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center;
  min-height: 50px; padding: 12px 24px;
  border: 2px solid transparent; border-radius: 4px;
  font-family: var(--font-titoli); font-weight: 700; font-size: .98rem; line-height: 1.2; letter-spacing: .02em;
  text-decoration: none; text-align: center; cursor: pointer;
}
.btn--scuro { background: var(--blu-scuro); color: #fff; }
.btn--scuro:hover { background: var(--blu-scuro-2); color: #fff; }
.btn--blu { background: var(--blu); color: #fff; }
.btn--blu:hover { background: var(--blu-hover); color: #fff; }
.btn--chiaro { background: #fff; color: var(--blu-scuro); border-color: var(--blu-scuro); }
.btn--chiaro:hover { background: var(--fondo-2); color: var(--blu-scuro); }
.btn--bianco { background: #fff; color: var(--blu-scuro); }
.btn--bianco:hover { background: #e9eef5; color: var(--blu-scuro); }
.btn--blocco { display: flex; width: 100%; }

.link-freccia { font-weight: 600; text-decoration: none; }
.link-freccia::after { content: " \2192"; }
.link-freccia:hover { text-decoration: underline; }

/* --- Segnaposto foto (solo la foto del geometra) -------------------------- */
.foto { display: flex; align-items: center; justify-content: center; background: var(--foto); border-radius: var(--raggio); color: var(--testo-2); font-size: .85rem; text-align: center; padding: 18px; }
.foto--ritratto { aspect-ratio: 4 / 5; }

/* --- Sezioni e schede ----------------------------------------------------- */
.sezione { padding: 44px 0; }
.sezione--chiara { background: var(--fondo-2); }
.sezione__titolo { text-align: center; margin-bottom: 1em; }
.sezione__titolo::after { content: ""; display: block; width: 48px; height: 3px; background: var(--blu); margin: 14px auto 0; }
.sotto-griglia { margin-top: 1.6em; text-align: center; color: var(--testo-2); }

.griglia { display: grid; gap: 22px; }
.scheda { background: #fff; border: 1px solid var(--bordo); border-radius: var(--raggio); padding: 22px 20px; }
.scheda > :last-child { margin-bottom: 0; }

/* Schede con foto in alto (3:2) */
.scheda-foto { background: #fff; border: 1px solid var(--bordo); border-radius: var(--raggio); overflow: hidden; display: flex; flex-direction: column; }
.scheda-foto img { width: 100%; aspect-ratio: 3 / 2; object-fit: cover; background: var(--foto); }
.scheda-foto__corpo { padding: 20px 20px 22px; flex: 1 1 auto; }
.scheda-foto__corpo > :last-child { margin-bottom: 0; }

/* Tre punti con icona */
.punto { text-align: center; padding: 8px 10px; }
.punto svg { width: 52px; height: 52px; margin: 0 auto 14px; display: block; color: var(--blu); }
.punto h3 { margin-bottom: .35em; }
.punto p { color: var(--testo-2); margin: 0; }

/* --- Home: apertura a slide ----------------------------------------------- */
.slider { position: relative; height: 580px; overflow: hidden; background: var(--blu-scuro); color: #fff; }
.slide { position: absolute; inset: 0; opacity: 0; visibility: hidden; transition: opacity .9s ease, visibility 0s linear .9s; }
.slide.attiva { opacity: 1; visibility: visible; transition: opacity .9s ease, visibility 0s; }
.slide__foto { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.slide::after { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, rgba(13, 26, 45, .55) 0%, rgba(13, 26, 45, .68) 100%); }
.slide__testo { position: relative; z-index: 2; height: 100%; display: flex; flex-direction: column; align-items: center; justify-content: center; text-align: center; padding: 0 24px 44px; max-width: 900px; margin: 0 auto; }
.slide__etichetta { font-size: .78rem; font-weight: 700; letter-spacing: .2em; text-transform: uppercase; color: #cfe0f5; margin: 0 0 14px; }
.slide__titolo { color: #fff; font-size: 1.75rem; line-height: 1.18; margin: 0 0 16px; text-wrap: balance; }
.slide__titolo span { display: block; }
.slide__riga { color: #eef2f7; font-size: 1rem; max-width: 60ch; margin: 0 0 24px; }
.slide__pulsanti { display: flex; flex-wrap: wrap; gap: 12px; justify-content: center; }
.slide__pulsanti .btn--scuro { background: #fff; color: var(--blu-scuro); }
.slide__pulsanti .btn--scuro:hover { background: #e9eef5; color: var(--blu-scuro); }

.slider__freccia { display: none; position: absolute; top: 50%; transform: translateY(-50%); z-index: 3; width: 44px; height: 44px; border: 1px solid rgba(255,255,255,.55); border-radius: 50%; background: rgba(13, 26, 45, .35); color: #fff; cursor: pointer; align-items: center; justify-content: center; padding: 0; }
.slider__freccia:hover { background: rgba(13, 26, 45, .6); }
.slider__freccia svg { width: 20px; height: 20px; }
.slider__freccia--prec { left: 10px; }
.slider__freccia--succ { right: 10px; }
.slider__pallini { display: none; position: absolute; left: 0; right: 0; bottom: 18px; z-index: 3; justify-content: center; gap: 4px; margin: 0; padding: 0; list-style: none; }
.slider__pallini li { margin: 0; }
.slider__pallini button { width: 28px; height: 28px; padding: 0; border: 0; background: transparent; cursor: pointer; display: flex; align-items: center; justify-content: center; }
.slider__pallini button::before { content: ""; width: 10px; height: 10px; border-radius: 50%; border: 1.5px solid #fff; background: transparent; }
.slider__pallini button[aria-current="true"]::before { background: #fff; }
/* frecce e pallini compaiono solo se lo script e' attivo */
.slider.attivo .slider__freccia { display: none; }
@media (min-width: 700px) { .slider.attivo .slider__freccia { display: flex; } }
.slider.attivo .slider__pallini { display: flex; }

.appuntamento { background: var(--fondo-2); border-bottom: 1px solid var(--bordo); padding: 14px 0; text-align: center; font-size: .98rem; color: var(--blu-scuro); margin: 0; }
.appuntamento p { margin: 0; }

/* --- Fascia fotografica velata (Home: modo di lavorare) ------------------ */
.fascia-foto { position: relative; overflow: hidden; color: #fff; padding: 64px 0; }
.fascia-foto__img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.fascia-foto::after { content: ""; position: absolute; inset: 0; background: rgba(15, 30, 52, .78); }
.fascia-foto .contenitore { position: relative; z-index: 2; }
.fascia-foto h2 { color: #fff; }
.fascia-foto p { color: #eef2f7; font-size: 1.05rem; }
.fascia-foto a { color: #fff; }

/* --- Testata fotografica delle pagine interne ---------------------------- */
.pagina-testa { position: relative; overflow: hidden; color: #fff; min-height: 220px; display: flex; align-items: center; }
.pagina-testa__img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.pagina-testa::after { content: ""; position: absolute; inset: 0; background: rgba(15, 30, 52, .66); }
.pagina-testa .contenitore { position: relative; z-index: 2; text-align: center; padding-top: 34px; padding-bottom: 34px; }
.pagina-testa h1 { color: #fff; margin-bottom: .3em; }
.pagina-testa p { color: #eef2f7; font-size: 1.05rem; max-width: 62ch; margin: 0 auto; }

/* --- Dove lavoro ---------------------------------------------------------- */
.comuni { text-align: center; }
.comuni strong { white-space: nowrap; color: var(--blu-scuro); }

/* --- Invito finale -------------------------------------------------------- */
.invito { background: var(--blu-scuro); color: #fff; border-radius: var(--raggio); padding: 34px 22px; text-align: center; }
.invito h2 { color: #fff; }
.invito p { color: #e3e9f1; }
.invito .btn--scuro { background: #fff; color: var(--blu-scuro); }
.invito .btn--scuro:hover { background: #e9eef5; color: var(--blu-scuro); }
.invito > :last-child { margin-bottom: 0; }

/* --- Chi sono ------------------------------------------------------------- */
.chi-pagina .foto--ritratto { max-width: 360px; }

/* --- Servizi -------------------------------------------------------------- */
.servizio__titolo { font-size: 1.2rem; margin-bottom: .45em; }
.elenco-semplice { margin: 0; padding-left: 1.25em; }
.elenco-semplice li { margin-bottom: .5em; }

/* --- Contatti ------------------------------------------------------------- */
.recapito h2 { font-size: 1.1rem; margin-bottom: .5em; }
.recapito .grande { font-family: var(--font-titoli); font-size: 1.3rem; font-weight: 700; color: var(--blu-scuro); }
.recapito a.grande { text-decoration: none; color: var(--blu); }
.recapito a.grande[href^="mailto"] { font-size: clamp(1rem, 4.6vw, 1.3rem); white-space: nowrap; }
.piccolo { font-size: .86rem; color: var(--testo-2); }
.spezza { overflow-wrap: anywhere; }
.messaggio[hidden], [hidden] { display: none !important; }

.modulo { scroll-margin-top: 84px; }
.campo { margin-bottom: 16px; }
.campo label { display: block; font-weight: 600; margin-bottom: 6px; color: var(--blu-scuro); }
.campo .facoltativo { font-weight: 400; color: var(--testo-2); font-size: .88rem; }
.campo input[type="text"], .campo input[type="tel"], .campo input[type="email"], .campo select, .campo textarea {
  width: 100%; min-height: 50px; padding: 12px 14px; font: inherit; color: var(--testo);
  background: #fff; border: 1.5px solid #b8c0cb; border-radius: 4px;
}
.campo textarea { min-height: 140px; resize: vertical; }
.campo input:focus, .campo select:focus, .campo textarea:focus { border-color: var(--blu); }
.campo--spunta { display: flex; gap: 12px; align-items: flex-start; }
.campo--spunta input { width: 22px; height: 22px; margin: 3px 0 0; flex: 0 0 auto; accent-color: var(--blu-scuro); }
.campo--spunta label { font-weight: 400; margin: 0; font-size: .93rem; color: var(--testo); }
.messaggio { border-radius: 4px; padding: 12px 14px; margin: 14px 0 0; font-size: .95rem; border: 1px solid var(--bordo); background: var(--fondo-2); }
.messaggio--ok { border-left: 5px solid #17834a; }
.messaggio--errore { border-left: 5px solid #b3261e; }

/* --- Piè di pagina scuro -------------------------------------------------- */
.piede { background: var(--blu-scuro-2); color: #cdd6e2; padding: 40px 0 26px; font-size: .93rem; }
.piede a { color: #fff; }
.piede__logo { height: 56px; width: auto; margin-bottom: 20px; }
.piede__griglia { display: grid; gap: 22px; }
.piede p { margin: 0 0 .5em; }
.piede strong { color: #fff; }
.piede ul { list-style: none; padding: 0; margin: 0; display: flex; flex-wrap: wrap; gap: 6px 18px; }
.piede li { margin: 0; }
.piede__legali { margin-top: 12px; }
.piede__legali li { color: #9fadc0; }
.piede__fine { border-top: 1px solid #2c4262; margin-top: 24px; padding-top: 16px; font-size: .84rem; color: #9fadc0; }
.piede__crediti { font-size: .76rem; color: #8797ad; margin: 6px 0 0; }

/* ==========================================================================
   TABLET (>= 700px)
   ========================================================================== */
@media (min-width: 700px) {
  body { font-size: 17.5px; }
  h1 { font-size: 2.4rem; }
  h2 { font-size: 1.75rem; }
  .contenitore { padding: 0 28px; }
  .sezione { padding: 64px 0; }
  .testata__logo img { height: 50px; }
  .griglia--3 { grid-template-columns: repeat(3, 1fr); }
  .elenco-semplice { columns: 2; column-gap: 40px; }
  .elenco-semplice li { break-inside: avoid; }
  .slider { height: 72vh; min-height: 520px; max-height: 760px; }
  .slide__titolo { font-size: 2.5rem; }
  .slide__riga { font-size: 1.12rem; }
  .slider__freccia { width: 50px; height: 50px; }
  .slider__freccia--prec { left: 22px; }
  .slider__freccia--succ { right: 22px; }
  .slide__testo { padding: 0 96px; }
  .fascia-foto { padding: 90px 0; }
  .pagina-testa { min-height: 260px; }
  .invito { padding: 48px 40px; }
  .piede__griglia { grid-template-columns: 1.3fr 1fr 1fr; }
  .scheda { padding: 26px; }
}

/* ==========================================================================
   DESKTOP (>= 1000px)
   ========================================================================== */
@media (min-width: 1000px) {
  .menu-bottone { display: none; }
  .testata .contenitore { display: flex; align-items: center; gap: 18px; }
  .testata__riga { min-height: 84px; flex: 0 0 auto; }
  .testata__logo img { height: 56px; }
  .menu { display: block; border: 0; padding: 0; margin-left: auto; }
  .menu ul { display: flex; gap: 6px; }
  .menu a { border: 0; padding: 10px 14px; font-size: .98rem; position: relative; }
  .menu a:hover { color: var(--blu); }
  .menu a[aria-current="page"] { box-shadow: inset 0 -2px 0 var(--blu); padding-left: 14px; }
  .testata .testata__contatto { display: inline-flex; min-height: 44px; padding: 8px 20px; font-size: .92rem; }

  .slider { height: 76vh; }
  .slide__titolo { font-size: 3rem; }
  .contatti-griglia { grid-template-columns: 1fr 1fr; align-items: stretch; gap: 24px; }
  .elenco-semplice { columns: 3; }
  .chi-pagina { grid-template-columns: 1.5fr 1fr; gap: 48px; align-items: start; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .slide, .slide.attiva { transition: none; }
}

@media print {
  .menu-bottone, .striscia-bozza, .slider__freccia, .slider__pallini { display: none !important; }
  .testata { position: static; box-shadow: none; }
}