/* ============================================
   PITTORE EDILE — design tokens
   Palette materica: intonaco, cotto, ocra, legno bruciato
   ============================================ */


:root{
  /* colore */
  --intonaco: #F1E9DB;      /* fondo chiaro, come una parete grezza */
  --intonaco-scuro: #E4D8C4;
  --cotto: #A8471F;         /* accento, mattone cotto */
  --cotto-scuro: #7C331A;
  --ocra: #B8862E;          /* secondo accento (decorazioni, non testo piccolo) */
  --ocra-testo: #7A5712;    /* ocra scurito per testo: contrasto AA su intonaco */
  --legno: #2E2620;         /* testo, quasi nero caldo */
  --legno-70: rgba(46,38,32,.7);
  --legno-40: rgba(46,38,32,.4);
  --bianco-calce: #FBF8F2;

  /* tipografia */
  --display: Georgia, 'Times New Roman', serif;
  --body: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --mono: Menlo, Monaco, Consolas, 'Liberation Mono', 'Courier New', monospace;

  /* layout */
  --max-w: 1120px;
  --radius: 2px;
}

*,*::before,*::after{ box-sizing: border-box; }
html{ scroll-behavior: smooth; }
body{
  margin:0;
  background: var(--intonaco);
  color: var(--legno);
  font-family: var(--body);
  font-size: 17px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

/* struttura base grezza a texture, senza immagini esterne */
body{
  background-image:
    radial-gradient(circle at 15% 25%, rgba(184,134,46,.05), transparent 45%),
    radial-gradient(circle at 85% 75%, rgba(168,71,31,.06), transparent 50%);
}

img{ max-width:100%; display:block; }
a{ color: inherit; }
h1,h2,h3{ font-family: var(--display); font-weight: 600; line-height:1.15; margin:0 0 .5em; color: var(--legno); }
p{ margin:0 0 1em; }

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

/* focus visibile per accessibilità/sicurezza di navigazione da tastiera */
a:focus-visible, button:focus-visible, input:focus-visible, textarea:focus-visible, select:focus-visible{
  outline: 3px solid var(--cotto-scuro);
  outline-offset: 2px;
}

/* ---------- header ---------- */
.site-header{
  position: sticky; top:0; z-index: 50;
  background: var(--bianco-calce);
  border-bottom: 1px solid var(--intonaco-scuro);
}
.site-header .container{
  display:flex; align-items:center; justify-content:space-between;
  height: 76px;
}
.logo{
  font-family: var(--display);
  font-size: 1.35rem;
  font-weight: 700;
  text-decoration:none;
  letter-spacing: -.01em;
}
.logo span{ color: var(--cotto); }

.nav-toggle{
  display:none;
  background:none; border:none; cursor:pointer;
  flex-direction:column; gap:5px; padding:8px;
}
.nav-toggle span{ width:26px; height:2px; background:var(--legno); display:block; }

nav.main-nav ul{
  list-style:none; display:flex; gap:2.2rem; margin:0; padding:0;
}
nav.main-nav a{
  text-decoration:none;
  font-weight:500;
  font-size:.97rem;
  letter-spacing:.02em;
  position:relative;
  padding: 6px 0;
}
nav.main-nav a::after{
  content:"";
  position:absolute; left:0; right:100%; bottom:0;
  height:2px; background: var(--cotto);
  transition: right .25s ease;
}
nav.main-nav a:hover::after, nav.main-nav a[aria-current="page"]::after{ right:0; }
nav.main-nav a[aria-current="page"]{ color: var(--cotto-scuro); }

/* ---------- bottoni ---------- */
.btn{
  display:inline-block;
  font-family: var(--body);
  font-weight:600;
  font-size:.95rem;
  padding: 14px 28px;
  border-radius: var(--radius);
  text-decoration:none;
  border: 2px solid var(--cotto);
  transition: transform .15s ease, background .2s ease, color .2s ease;
}
.btn-primary{ background: var(--cotto); color: var(--bianco-calce); }
@media (hover:hover){ .btn-primary:hover{ background: var(--cotto-scuro); border-color: var(--cotto-scuro); transform: translateY(-2px); } }
.btn-outline{ background:transparent; color: var(--cotto-scuro); }
@media (hover:hover){ .btn-outline:hover{ background: var(--cotto); color:var(--bianco-calce); transform: translateY(-2px); } }

/* ---------- pennellata separatore (elemento firma) ---------- */
.brush-divider{
  width:100%; height:26px; margin: 0 0 -2px;
  background-repeat: repeat-x;
  background-size: 220px 26px;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='220' height='26' viewBox='0 0 220 26'%3E%3Cpath d='M0 14 C 20 4, 40 24, 60 12 S 100 2, 120 14 S 160 24, 180 10 S 210 4, 220 14' stroke='%23A8471F' stroke-width='5' fill='none' stroke-linecap='round' opacity='0.55'/%3E%3C/svg%3E");
}

/* ---------- hero ---------- */
.hero{
  padding: 96px 0 80px;
  position: relative;
  overflow:hidden;
}
.hero .eyebrow{
  font-family: var(--mono);
  text-transform: uppercase;
  letter-spacing:.14em;
  font-size:.78rem;
  color: var(--ocra-testo);
  margin-bottom: 1.1rem;
  display:block;
}
.hero h1{
  font-size: clamp(2.4rem, 5vw, 3.8rem);
  max-width: 15ch;
}
.hero h1 em{
  font-style: normal;
  color: var(--cotto);
  background: linear-gradient(180deg, transparent 62%, rgba(184,134,46,.28) 62%);
}
.hero .lead{
  max-width: 46ch;
  font-size: 1.15rem;
  color: var(--legno-70);
}
.hero-actions{ display:flex; gap: 1rem; flex-wrap:wrap; margin-top: 1.6rem; }

.hero-stats{
  display:flex; gap: 2.6rem; margin-top: 3.2rem; flex-wrap:wrap;
}
.hero-stats div strong{
  display:block; font-family: var(--display); font-size: 2rem; color: var(--cotto-scuro);
}
.hero-stats div span{
  font-family: var(--mono); font-size:.75rem; text-transform:uppercase; letter-spacing:.08em; color: var(--legno-70);
}

/* ---------- sezioni generiche ---------- */
section{ padding: 72px 0; }
.section-alt{ background: var(--bianco-calce); border-top:1px solid var(--intonaco-scuro); border-bottom:1px solid var(--intonaco-scuro); }
.section-head{ max-width: 60ch; margin-bottom: 2.6rem; }
.section-head .eyebrow{
  font-family: var(--mono); text-transform:uppercase; letter-spacing:.12em; font-size:.75rem; color:var(--ocra-testo);
}

/* ---------- griglia servizi ---------- */
.grid{
  display:grid; gap: 1.6rem;
  grid-template-columns: repeat(3, 1fr);
}
.card{
  background: var(--bianco-calce);
  border: 1px solid var(--intonaco-scuro);
  padding: 2rem 1.7rem;
  border-radius: var(--radius);
  transition: border-color .2s ease, transform .2s ease;
}
.card:hover{ border-color: var(--cotto); transform: translateY(-3px); }
.card .num{
  font-family: var(--mono); color: var(--ocra-testo); font-size:.85rem; display:block; margin-bottom: .9rem;
}
.card h3{ font-size:1.25rem; margin-bottom:.5rem; }
.card p{ color: var(--legno-70); font-size:.96rem; margin-bottom:0; }

/* ---------- processo (sequenza reale: fasi del lavoro) ---------- */
.process{
  counter-reset: step;
  display:grid; gap:0;
  border-top: 1px solid var(--intonaco-scuro);
}
.process-step{
  counter-increment: step;
  display:grid; grid-template-columns: 1fr;
  justify-items:center; text-align:center;
  gap: .6rem;
  padding: 1.8rem 0;
  border-bottom: 1px solid var(--intonaco-scuro);
  align-items:start;
}
.process-step::before{
  content: counter(step, decimal-leading-zero);
  font-family: var(--mono); font-size:1.4rem; color: var(--cotto);
}
.process-step h3{ font-size:1.1rem; margin-bottom:.3rem; }
.process-step p{ color:var(--legno-70); margin:0 auto; font-size:1.1rem; max-width:52ch; }

/* ---------- chi sono ---------- */
.bio{
  display:grid; grid-template-columns: 1.1fr 1fr; gap: 3rem; align-items:start;
}
.bio-photo{
  aspect-ratio: 4/5;
  border-radius: var(--radius);
  background:
    repeating-linear-gradient(135deg, rgba(46,38,32,.06) 0 2px, transparent 2px 14px),
    linear-gradient(160deg, var(--intonaco-scuro), var(--ocra) 120%);
  display:flex; align-items:end; padding: 0; overflow:hidden;
}
.bio-photo span{
  font-family: var(--mono); font-size:.78rem; color: var(--bianco-calce); background: var(--legno-70);
  padding:.4rem .7rem;
}
.values{ list-style:none; margin: 1.6rem 0 0; padding:0; display:grid; gap: 1rem; }
.values li{ display:flex; gap: .8rem; align-items:flex-start; }
.values li::before{
  content:"—"; color: var(--cotto); font-weight:700; flex-shrink:0;
}

/* ---------- testimonianze ---------- */
.quote{
  border-left: 3px solid var(--cotto);
  padding-left: 1.6rem;
  font-family: var(--display);
  font-size: 1.3rem;
  max-width: 60ch;
  color: var(--legno);
}
.quote cite{ display:block; font-style:normal; font-family:var(--body); font-size:.85rem; color:var(--legno-70); margin-top:.8rem; }

/* ---------- contatti ---------- */
.contact-wrap{
  display:grid; grid-template-columns: 1fr 1.2fr; gap: 3rem;
}
.contact-info dl{ margin: 1.6rem 0 0; }
.contact-info dt{ font-family: var(--mono); font-size:.75rem; text-transform:uppercase; letter-spacing:.08em; color: var(--ocra-testo); margin-top: 1.3rem; }
.contact-info dd{ margin: .3rem 0 0; font-size: 1.05rem; }

form.contact-form{ display:grid; gap: 1.1rem; }
.field{ display:grid; gap:.4rem; }
.field label{ font-size:.85rem; font-weight:600; }
.field input, .field textarea, .field select{
  font-family: var(--body); font-size:1rem;
  padding: .8rem .9rem;
  border: 1.5px solid var(--intonaco-scuro);
  background: var(--bianco-calce);
  border-radius: var(--radius);
  color: var(--legno);
}
.field input:focus, .field textarea:focus, .field select:focus{
  border-color: var(--cotto);
}
.field textarea{ resize: vertical; min-height: 130px; }
.field-error{ color: var(--cotto-scuro); font-size:.82rem; display:none; }
.field.invalid .field-error{ display:block; }
.field.invalid input, .field.invalid textarea{ border-color: var(--cotto-scuro); }
.honeypot{ position:absolute; left:-9999px; width:1px; height:1px; overflow:hidden; }
.form-note{ font-size:.82rem; color: var(--legno-70); }
.form-status{ font-size:.92rem; padding: .9rem 1rem; border-radius: var(--radius); display:none; }
.form-status.ok{ display:block; background:#EFEAD9; border:1px solid var(--ocra); }
.form-status.error{ display:block; background:#F4E4DC; border:1px solid var(--cotto); }

/* ---------- CTA finale ---------- */
.cta-band{
  background: var(--legno);
  color: var(--bianco-calce);
  padding: 64px 0;
  text-align:center;
}
.cta-band h2{ color: var(--bianco-calce); }
.cta-band p{ color: rgba(251,248,242,.75); max-width: 50ch; margin: 0 auto 1.6rem; }
.cta-band .btn-primary{ border-color: var(--ocra); background: var(--ocra); color: var(--legno); }
.cta-band .btn-primary:hover{ background:#D1A03E; border-color:#D1A03E; }
.cta-band a:focus-visible{ outline-color: var(--bianco-calce); }

/* ---------- footer ---------- */
footer.site-footer{
  background: var(--bianco-calce);
  border-top: 1px solid var(--intonaco-scuro);
  padding: 48px 0 32px;
}
.footer-grid{
  display:grid; grid-template-columns: 1fr 1.4fr 1fr; gap: 2.4rem;
  margin-bottom: 2.2rem;
}
.footer-grid h4{ font-family: var(--mono); font-size:.75rem; text-transform:uppercase; letter-spacing:.08em; color: var(--ocra-testo); margin: 0 0 1rem; }
.footer-grid ul{ list-style:none; margin:0; padding:0; display:grid; gap:.6rem; }
.footer-grid a{ text-decoration:none; font-size:.95rem; }
.footer-grid a:hover{ color: var(--cotto); }
.footer-bottom{
  border-top: 1px solid var(--intonaco-scuro);
  padding-top: 1.4rem;
  font-size:.82rem; color: var(--legno-70);
  display:flex; justify-content:space-between; flex-wrap:wrap; gap: .6rem;
}

/* ---------- pagina interna (header semplice) ---------- */
.page-head{ padding: 64px 0 40px; }
.page-head .eyebrow{ font-family: var(--mono); text-transform:uppercase; letter-spacing:.12em; font-size:.78rem; color:var(--ocra-testo); }
.page-head h1{ font-size: clamp(2rem, 4vw, 2.8rem); max-width: 22ch; }

/* ---------- responsive ---------- */
@media (max-width: 880px){
  .grid{ grid-template-columns: repeat(2,1fr); }
  .bio, .contact-wrap{ grid-template-columns: 1fr; }
  .footer-grid{ grid-template-columns: 1fr 1fr; }
}

@media (max-width: 640px){
  nav.main-nav{
    position:absolute; top:76px; left:0; right:0;
    background: var(--bianco-calce);
    border-bottom: 1px solid var(--intonaco-scuro);
    display:none;
  }
  nav.main-nav.open{ display:block; }
  nav.main-nav ul{ flex-direction:column; gap:0; padding: 8px 24px 20px; }
  nav.main-nav li{ border-top: 1px solid var(--intonaco-scuro); }
  nav.main-nav a{ display:block; padding: 14px 0; }
  .nav-toggle{ display:flex; }
  .grid{ grid-template-columns: 1fr; }
  .hero-stats{ gap: 1.6rem; }
  .footer-grid{ grid-template-columns: 1fr; }
  .footer-bottom{ flex-direction:column; }
}

@media (prefers-reduced-motion: reduce){
  *{ scroll-behavior:auto !important; transition:none !important; }
}

.field label.check{ display:flex; gap:.6rem; align-items:flex-start; font-weight:400; }
.field label.check input{ margin-top:.25rem; }
.legal{ max-width: 70ch; }
.legal h2{ font-size:1.25rem; margin-top:1.8rem; }
.legal a, .field label.check a{ color: var(--cotto-scuro); }

/* ---------- galleria lavori ---------- */
.lead-text{ max-width:60ch; color:var(--legno-70); margin-bottom:2.2rem; }
.gallery{ display:grid; grid-template-columns:minmax(0,1fr); gap:3rem; }
.work h2{ font-size:1.3rem; margin:0 0 .2rem; }
.work p{ color:var(--legno-70); font-size:.95rem; margin:0 0 1rem; }
.ba{ display:grid; grid-template-columns:1fr 1fr; gap:.6rem; }
.ba figure{ margin:0; position:relative; }
.ba img, .ba .ph{ width:100%; aspect-ratio:4/3; object-fit:cover; border-radius:var(--radius); display:block; }
.ba .ph{
  display:flex; align-items:center; justify-content:center;
  background: repeating-linear-gradient(135deg, rgba(46,38,32,.06) 0 2px, transparent 2px 14px), var(--intonaco-scuro);
  font-family:var(--mono); font-size:.78rem; color:var(--legno-70);
}
.ba figcaption{
  position:absolute; left:8px; top:8px;
  font-family:var(--mono); font-size:.7rem; text-transform:uppercase; letter-spacing:.08em;
  background:var(--legno); color:var(--bianco-calce); padding:.2rem .5rem;
}
@media (max-width: 880px){ .gallery{ grid-template-columns:minmax(0,1fr); } }


/* ---------- accessibilità ---------- */
.skip{
  position:absolute; left:12px; top:-60px; z-index:100;
  background:var(--legno); color:var(--bianco-calce);
  padding:.7rem 1rem; text-decoration:none; font-weight:600;
}
.skip:focus{ top:12px; }
.field.invalid input, .field.invalid textarea{ border-width:2px; }
.field-error::before{ content:"\26A0\FE0E  "; }
.bio-photo img{ width:100%; height:100%; object-fit:cover; border-radius:var(--radius); display:block; }
.section-head-center{ margin-left:auto; margin-right:auto; text-align:center; }

/* ---------- touch: bersagli di tocco comodi (almeno ~44px) ---------- */
.nav-toggle{ padding:14px; margin-right:-14px; }
.footer-grid ul{ gap:0; }
.footer-grid a{ display:inline-block; padding:.7rem 0; }
.contact-info dd a{ display:inline-block; padding:.6rem 0; }
.field label.check input{ width:24px; height:24px; flex-shrink:0; margin-top:0; }
.field label.check{ align-items:center; padding:.3rem 0; }
.btn{ min-height:48px; }

/* ---------- video ---------- */
.video-wrap{ margin:0 auto; max-width:760px; text-align:center; }
.video-wrap video{ width:100%; height:auto; display:block; border-radius:var(--radius); background:var(--legno); }
.video-wrap figcaption{ margin-top:.8rem; color:var(--legno-70); font-size:.95rem; }

/* ---------- carosello foto a scorrimento (quadrati) ---------- */
.shots-wrap{ position:relative; }
.shots{
  display:flex; gap:.8rem; align-items:flex-start;
  overflow-x:auto; scroll-snap-type:x mandatory;
  -webkit-overflow-scrolling:touch; overscroll-behavior-x:contain;
  padding-bottom:.6rem;
  scrollbar-width:thin; scrollbar-color:var(--cotto) var(--intonaco-scuro);
}
.shots img{
  flex:0 0 74%; min-width:0; max-width:none; width:auto; height:auto; aspect-ratio:1/1; object-fit:cover;
  scroll-snap-align:start; border-radius:var(--radius); display:block;
}
@media (min-width:640px){ .shots img{ flex-basis:calc((100% - 1.6rem)/3); } }
@media (min-width:1000px){ .shots img{ flex-basis:calc((100% - 2.4rem)/4); } }
.shots:focus-visible{ outline:3px solid var(--cotto-scuro); outline-offset:4px; }
.shots-nav{
  position:absolute; top:calc(50% - 1.5rem); z-index:2;
  width:44px; height:44px; border-radius:50%;
  border:2px solid var(--bianco-calce); background:rgba(46,38,32,.82); color:var(--bianco-calce);
  font-size:1.4rem; line-height:1; cursor:pointer;
  display:flex; align-items:center; justify-content:center;
}
.shots-nav:hover{ background:var(--cotto-scuro); }
.shots-nav[disabled]{ opacity:0; pointer-events:none; }
.shots-prev{ left:8px; }
.shots-next{ right:8px; }
@media (hover:none){ .shots-nav{ display:none; } }

/* testo descrittivo del footer: 1 punto più piccolo del corpo (17px -> ~15,7px) */
.footer-grid p{ font-size:.92rem; }

/* ---------- pulsante WhatsApp ---------- */
.wa-wrap{ margin: 1.4rem 0 .2rem; }
.cta-actions{ display:flex; gap:1rem; justify-content:center; flex-wrap:wrap; }
.btn-outline-light{ background:transparent; color:var(--bianco-calce); border-color:var(--bianco-calce); }
.btn-outline-light:hover{ background:var(--bianco-calce); color:var(--legno); transform:translateY(-2px); }

/* titolo di sezione centrato: etichetta a tutta riga (il letter-spacing sposta il testo a sinistra: lo compenso) e titolo bilanciato su più righe */
.section-head-center{ max-width:40rem; }
.section-head-center .eyebrow{ display:block; padding-left:.12em; margin-bottom:.4rem; }
.section-head-center h2{ text-wrap:balance; }

/* etichette in monospazio: niente corsivo/sintetico forzato dal browser (Safari) */
.eyebrow, .card .num, .contact-info dt, .hero-stats div span, .footer-grid h4, .process-step::before{
  font-style: normal; font-synthesis: none; font-variant-ligatures: none;
}

/* Safari: lettere tonde storte nelle etichette piccole centrate (dipende dalla larghezza finestra) */
.eyebrow, .card .num, .contact-info dt, .hero-stats div span, .footer-grid h4{
  text-rendering: geometricPrecision;
  -webkit-font-smoothing: auto;
}
.section-head-center .eyebrow{
  font-size:.8rem;
  letter-spacing:.14em;
  padding-left:.14em;
  transform: translateZ(0);
}

.cta-left{ justify-content:flex-start; margin-top:1.6rem; }
