/* ==========================================================================
   Rectool — sito vetrina (rectool.it)
   Foglio di stile condiviso. Palette e stile presi dall'app REC
   (app/lib/theme.dart, mockup validato). Solo tema chiaro, solo italiano.
   Nessuna dipendenza esterna: font di sistema, niente CDN.
   ========================================================================== */

:root {
  --sfondo: #F0EEE6;
  --superficie: #FFFFFF;
  --footer: #EAE7DD;
  --testo: #2D2C28;
  --testo-sec: #6B6759;
  --testo-terz: #A5A192;
  --azione: #D97757;
  --azione-hover: #C15F3C;
  --link: #C15F3C;
  --link-hover: #A54E2F;
  --accento: #A5361F;      /* rosso caldo per badge/avvisi testuali */
  --logo: #CC2B24;
  --marrone: #7A6455;
  --bordo: #C8C4B7;
  --bordo-leggero: #DCD9CE;
  --avviso-sfondo: #FAEBE2;
  --avviso-bordo: #EBCDBC;
  --max: 1120px;
}

*, *::before, *::after { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--sfondo);
  color: var(--testo);
  font-family: "Helvetica Neue", Helvetica, Arial, sans-serif;
  font-weight: 400;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

a { color: var(--link); text-decoration: none; transition: color .3s ease; }
a:hover { color: var(--link-hover); }
::selection { background: var(--avviso-sfondo); }

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

h1, h2, h3, p { margin: 0; }

/* Impaginazione ------------------------------------------------------------ */
.page { min-height: 100vh; display: flex; flex-direction: column; }
.wrap { max-width: var(--max); margin: 0 auto; padding: 0 32px; width: 100%; }
main { width: 100%; box-sizing: border-box; }

.eyebrow {
  font-size: 13px;
  letter-spacing: 0.24em;
  color: var(--link);
  font-weight: 500;
  text-transform: uppercase;
}

/* Pulsanti ----------------------------------------------------------------- */
.btn {
  display: inline-block;
  font-size: 16px;
  font-family: inherit;
  border-radius: 6px;
  padding: 14px 30px;
  cursor: pointer;
  text-align: center;
  border: 1px solid transparent;
  transition: background .3s ease, border-color .3s ease, color .3s ease, opacity .3s ease;
}
.btn-primary { color: #FFFFFF; background: var(--azione); border-color: var(--azione); }
.btn-primary:hover { background: var(--azione-hover); border-color: var(--azione-hover); color: #FFFFFF; }
.btn-secondary { color: var(--testo); background: var(--superficie); border-color: var(--bordo); }
.btn-secondary:hover { border-color: var(--marrone); color: var(--testo); }
.btn-sm { font-size: 15px; padding: 11px 22px; }
.btn:disabled, .btn.is-disabled {
  color: var(--testo-terz); background: var(--sfondo);
  border-color: var(--bordo-leggero); cursor: default;
}

/* ==========================================================================
   Header / navigazione
   ========================================================================== */
.site-header {
  border-bottom: 1px solid var(--bordo-leggero);
  background: rgba(240, 238, 230, 0.92);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  position: sticky;
  top: 0;
  z-index: 50;
}
.nav {
  max-width: var(--max);
  margin: 0 auto;
  padding: 0 32px;
  min-height: 72px;
  display: flex;
  align-items: center;
  gap: 40px;
}
.brand { display: flex; align-items: center; gap: 12px; color: var(--testo); }
.brand:hover { color: var(--testo); }
.brand .wordmark {
  font-size: 17px; font-weight: 300; letter-spacing: 0.32em; padding-left: 2px;
}
.nav-links {
  display: flex; gap: 32px; margin-left: auto; align-items: center;
}
.nav-link { font-size: 15px; color: var(--testo-sec); }
.nav-link:hover { color: var(--testo); }
.nav-link.is-active { color: var(--testo); font-weight: 500; }
.nav-btn-ghost {
  font-size: 15px; color: var(--testo);
  border: 1px solid var(--bordo); border-radius: 6px;
  padding: 9px 18px; background: var(--superficie);
  transition: border-color .3s ease;
}
.nav-btn-ghost:hover { border-color: var(--marrone); color: var(--testo); }
.nav-btn-primary {
  font-size: 15px; color: #FFFFFF; background: var(--azione);
  border-radius: 6px; padding: 10px 19px; transition: background .3s ease;
}
.nav-btn-primary:hover { background: var(--azione-hover); color: #FFFFFF; }

/* Menu mobile (disclosure senza JS) */
.nav-menu { display: none; margin-left: auto; position: relative; }
.nav-menu summary {
  list-style: none; cursor: pointer;
  font-size: 15px; color: var(--testo);
  border: 1px solid var(--bordo); border-radius: 6px;
  padding: 8px 14px; background: var(--superficie);
  display: inline-flex; align-items: center; gap: 8px;
}
.nav-menu summary::-webkit-details-marker { display: none; }
.nav-menu summary .bars { display: inline-block; width: 16px; height: 2px; background: var(--testo); position: relative; }
.nav-menu summary .bars::before,
.nav-menu summary .bars::after {
  content: ""; position: absolute; left: 0; width: 16px; height: 2px; background: var(--testo);
}
.nav-menu summary .bars::before { top: -5px; }
.nav-menu summary .bars::after { top: 5px; }
.nav-menu-panel {
  position: absolute; right: 0; top: calc(100% + 10px);
  background: var(--superficie);
  border: 1px solid var(--bordo-leggero); border-radius: 10px;
  padding: 10px; min-width: 220px;
  display: flex; flex-direction: column; gap: 4px;
  box-shadow: 0 8px 24px rgba(45, 44, 40, 0.10);
}
.nav-menu-panel a { padding: 10px 12px; border-radius: 6px; font-size: 15px; color: var(--testo); }
.nav-menu-panel a:hover { background: var(--sfondo); color: var(--testo); }
.nav-menu-panel .divider { height: 1px; background: var(--bordo-leggero); margin: 6px 2px; }

/* ==========================================================================
   Hero (home)
   ========================================================================== */
.hero { max-width: var(--max); margin: 0 auto; padding: 120px 32px 72px; text-align: center; width: 100%; }
.hero-kicker {
  font-size: 15px; font-weight: 300; letter-spacing: 0.4em;
  margin-top: 24px; color: var(--testo-sec);
}
.hero h1 {
  font-size: 50px; line-height: 1.22; font-weight: 400;
  margin: 28px auto 0; max-width: 780px; letter-spacing: -0.01em; text-wrap: balance;
}
.hero-sub {
  font-size: 19px; line-height: 1.6; color: var(--testo-sec);
  max-width: 620px; margin: 26px auto 0;
}
.hero-cta { display: flex; gap: 16px; justify-content: center; margin-top: 40px; flex-wrap: wrap; }

/* Cornice screenshot (finto browser) */
.shot-frame {
  max-width: 1000px; margin: 0 auto; padding: 0 32px 40px; width: 100%;
}
.shot { background: var(--superficie); border: 1px solid var(--bordo-leggero); border-radius: 10px; overflow: hidden; }
.shot-bar {
  display: flex; align-items: center; gap: 7px;
  padding: 13px 16px; border-bottom: 1px solid var(--bordo-leggero);
}
.shot-dot { width: 10px; height: 10px; border-radius: 50%; background: var(--bordo-leggero); }
.shot-url { font-size: 13px; color: var(--testo-sec); margin: 0 auto; letter-spacing: 0.02em; }
.shot-img { width: 100%; aspect-ratio: 16 / 9.5; object-fit: cover; object-position: top left; }
.shot-caption { text-align: center; font-size: 13.5px; color: var(--testo-sec); margin-top: 14px; }

/* ==========================================================================
   Sezioni generiche
   ========================================================================== */
.section { max-width: var(--max); margin: 0 auto; padding: 96px 32px; width: 100%; }
.section-tight { padding-top: 96px; padding-bottom: 48px; }
.section h2.section-title {
  font-size: 34px; font-weight: 500; margin: 14px 0 0; letter-spacing: -0.01em;
}
.section-head { max-width: 640px; }

/* Griglie */
.grid { display: grid; gap: 20px; }
.grid-3 { grid-template-columns: repeat(3, 1fr); gap: 20px; }
.grid-4 { grid-template-columns: repeat(4, 1fr); gap: 28px; }
.mt-56 { margin-top: 56px; }
.mt-64 { margin-top: 64px; }

/* Passi "Come funziona" */
.step { border-top: 1px solid var(--bordo); padding-top: 24px; }
.step-num { font-size: 15px; color: var(--link); font-weight: 500; letter-spacing: 0.08em; }
.step h3 { font-size: 19px; font-weight: 500; margin: 14px 0 10px; }
.step p { font-size: 15px; line-height: 1.55; color: var(--testo-sec); }

/* Card punti di forza / generiche */
.card {
  background: var(--superficie); border: 1px solid var(--bordo-leggero);
  border-radius: 10px; padding: 30px 28px;
}
.card h3 { font-size: 18px; font-weight: 500; margin: 0 0 10px; }
.card p { font-size: 15px; line-height: 1.55; color: var(--testo-sec); }
.card-warm { background: var(--avviso-sfondo); border-color: var(--avviso-bordo); }
.card.span-2 { grid-column: span 2; }

/* Blocco avviso caldo (chip) */
.notice {
  background: var(--avviso-sfondo); border: 1px solid var(--avviso-bordo);
  border-radius: 10px; padding: 20px 22px;
}
.notice p { font-size: 14px; line-height: 1.6; color: var(--testo-sec); margin: 0; }
.badge {
  font-size: 12px; letter-spacing: 0.08em; color: var(--accento);
  background: var(--avviso-sfondo); border: 1px solid var(--avviso-bordo);
  border-radius: 6px; padding: 4px 10px; white-space: nowrap;
}

/* CTA finale a tutta larghezza */
.cta-final { border-top: 1px solid var(--bordo); padding-top: 72px; text-align: center; }
.cta-final h2 { font-size: 32px; font-weight: 500; letter-spacing: -0.01em; }
.cta-final p { font-size: 17px; color: var(--testo-sec); margin: 18px auto 0; max-width: 520px; line-height: 1.6; }
.cta-final .hero-cta { margin-top: 34px; }

/* ==========================================================================
   Pagine interne — intestazione e layout a colonne
   ========================================================================== */
.page-intro { max-width: 760px; margin: 0 auto; padding: 96px 32px 64px; }
.page-intro.narrow { max-width: 760px; }
.page-intro h1,
.page-h1 {
  font-size: 42px; font-weight: 400; margin: 16px 0 0;
  line-height: 1.25; letter-spacing: -0.01em;
}
.page-intro .lede { font-size: 18px; line-height: 1.7; color: var(--testo-sec); margin: 24px 0 0; }
.lede-sm { font-size: 17px; line-height: 1.65; color: var(--testo-sec); margin: 22px 0 0; }

/* Blocco a due colonne 5/6 (form prova / contatti) */
.split { display: grid; grid-template-columns: 5fr 6fr; gap: 72px; align-items: start; }
.split-11-2 { display: grid; grid-template-columns: 1fr 2fr; gap: 56px; }
.ruled-top { border-top: 1px solid var(--bordo); padding-top: 56px; }
.ruled-top-lg { border-top: 1px solid var(--bordo); padding-top: 72px; }

/* Elenco con trattino terracotta */
.dash-list { margin-top: 40px; display: flex; flex-direction: column; gap: 18px; }
.dash-item { display: flex; gap: 14px; align-items: baseline; }
.dash-item .dash { color: var(--link); font-size: 15px; }
.dash-item p { font-size: 15.5px; line-height: 1.55; color: var(--testo); margin: 0; }

/* Sotto-card elenco (progetto) */
.list-card { background: var(--superficie); border: 1px solid var(--bordo-leggero); border-radius: 10px; padding: 22px 26px; }
.list-card h3 { font-size: 16.5px; font-weight: 500; margin: 0 0 6px; }
.list-card p { font-size: 15px; line-height: 1.6; color: var(--testo-sec); margin: 0; }

.prose p { font-size: 16.5px; line-height: 1.7; color: var(--testo); }
.prose p + p { margin-top: 18px; }

/* Mini-griglia privacy (progetto) */
.mini-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.mini { border-top: 1px solid var(--bordo-leggero); padding-top: 16px; }
.mini h3 { font-size: 15.5px; font-weight: 500; margin: 0 0 6px; }
.mini p { font-size: 14.5px; line-height: 1.6; color: var(--testo-sec); margin: 0; }

/* Placeholder "in arrivo" */
.placeholder { background: var(--superficie); border: 1px dashed var(--bordo); border-radius: 10px; padding: 32px; }
.placeholder p { font-size: 15.5px; line-height: 1.65; color: var(--testo-sec); margin: 0; }
.tag-todo { color: var(--accento); }

/* Card persone (chi siamo) */
.person { background: var(--superficie); border: 1px solid var(--bordo-leggero); border-radius: 10px; padding: 40px; }
.avatar {
  width: 120px; height: 120px; border-radius: 50%;
  background: var(--avviso-sfondo); border: 1px solid var(--avviso-bordo);
  display: flex; align-items: center; justify-content: center;
}
.person .role { font-size: 12.5px; letter-spacing: 0.2em; color: var(--link); font-weight: 500; margin-top: 28px; text-transform: uppercase; }
.person h2 { font-size: 24px; font-weight: 500; margin: 10px 0 0; }
.person p { font-size: 15.5px; line-height: 1.65; color: var(--testo-sec); margin: 16px 0 0; }
.person .muted { font-size: 14px; line-height: 1.6; color: var(--testo-terz); font-style: italic; }

/* ==========================================================================
   Form (finti in questa fase: aprono una email a info@rectool.it)
   ========================================================================== */
.form-card {
  background: var(--superficie); border: 1px solid var(--bordo-leggero);
  border-radius: 10px; padding: 40px; display: flex; flex-direction: column; gap: 24px;
}
.field { display: flex; flex-direction: column; gap: 8px; }
.field label { font-size: 14.5px; font-weight: 500; }
.field .opt { font-weight: 400; color: var(--testo-sec); }
.field input, .field textarea {
  font-size: 15.5px; font-family: inherit; color: var(--testo);
  padding: 12px 14px; border: 1px solid var(--bordo); border-radius: 6px;
  background: var(--superficie); outline: none;
  transition: border-color .3s ease;
}
.field textarea { resize: vertical; }
.field input:focus, .field textarea:focus { border-color: var(--azione); }
.field input::placeholder, .field textarea::placeholder { color: var(--testo-terz); }
.form-hint { font-size: 13px; line-height: 1.55; color: var(--testo-sec); margin: 0; }
.form-note {
  background: var(--avviso-sfondo); border: 1px solid var(--avviso-bordo);
  border-radius: 6px; padding: 12px 16px; font-size: 14px; line-height: 1.55; color: var(--accento);
}
.form-ok {
  background: var(--superficie); border: 1px solid var(--bordo-leggero);
  border-radius: 10px; padding: 48px 40px; text-align: center;
}
.form-ok h2 { font-size: 24px; font-weight: 500; margin: 8px 0 0; }
.form-ok p { font-size: 15.5px; line-height: 1.6; color: var(--testo-sec); margin: 14px auto 0; max-width: 400px; }
.is-hidden { display: none !important; }

/* Testo lungo pagine di servizio (destinazione d'uso, privacy) */
.doc { max-width: 760px; margin: 0 auto; padding: 96px 32px 120px; }
.doc .meta { font-size: 15px; color: var(--testo-sec); margin: 18px 0 0; }
.doc-blocks { margin-top: 48px; display: flex; flex-direction: column; gap: 36px; }
.doc-block { border-top: 1px solid var(--bordo-leggero); padding-top: 24px; }
.doc-block h2 { font-size: 21px; font-weight: 500; margin: 0 0 10px; }
.doc-block p { font-size: 15.5px; line-height: 1.65; color: var(--testo-sec); }
.doc-block p + p { margin-top: 14px; }
.quote {
  background: var(--avviso-sfondo); border: 1px solid var(--avviso-bordo);
  border-left: 3px solid var(--azione); border-radius: 10px;
  padding: 20px 24px; margin-top: 24px;
}
.quote p { font-size: 15.5px; line-height: 1.65; color: var(--testo); font-style: italic; margin: 0; }

/* ==========================================================================
   Footer (con disclaimer non-MD in ogni pagina)
   ========================================================================== */
.site-footer { border-top: 1px solid var(--bordo-leggero); background: var(--footer); margin-top: auto; }
.footer-grid {
  max-width: var(--max); margin: 0 auto; padding: 56px 32px 40px;
  display: grid; grid-template-columns: 2fr 1fr 1fr; gap: 40px;
}
.footer-brand .wordmark { font-size: 14px; font-weight: 300; letter-spacing: 0.32em; }
.footer-brand p { font-size: 14px; color: var(--testo-sec); line-height: 1.6; max-width: 320px; margin: 16px 0 0; }
.footer-col { display: flex; flex-direction: column; gap: 12px; }
.footer-col .col-title { font-size: 12.5px; letter-spacing: 0.18em; color: var(--testo-sec); margin-bottom: 4px; text-transform: uppercase; }
.footer-col a { font-size: 14.5px; color: var(--testo); }
.footer-col a:hover { color: var(--link); }

.footer-disclaimer {
  max-width: var(--max); margin: 0 auto; padding: 24px 32px 0;
}
.footer-disclaimer p {
  font-size: 12.5px; line-height: 1.6; color: var(--testo-sec);
  border-top: 1px solid var(--bordo-leggero); padding-top: 24px; margin: 0;
}
.footer-legal {
  max-width: var(--max); margin: 0 auto; padding: 20px 32px 32px;
  font-size: 13px; color: var(--testo-sec);
}

/* ==========================================================================
   Animazioni di ingresso (progressive enhancement: senza JS resta visibile)
   ========================================================================== */
@keyframes fadeUp { from { opacity: 0; transform: translateY(22px); } to { opacity: 1; transform: none; } }
.fade { animation: fadeUp 1.1s cubic-bezier(.22,.61,.36,1) both; }
.d1 { animation-delay: .15s; }
.d2 { animation-delay: .3s; }
.d3 { animation-delay: .46s; }
.d4 { animation-delay: .6s; }

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

/* ==========================================================================
   Responsive
   ========================================================================== */
@media (max-width: 900px) {
  .hero { padding-top: 96px; }
  .hero h1 { font-size: 40px; }
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .grid-3 { grid-template-columns: repeat(2, 1fr); }
  .split { grid-template-columns: 1fr; gap: 40px; }
  .split-11-2 { grid-template-columns: 1fr; gap: 28px; }
}

@media (max-width: 820px) {
  .nav-links { display: none; }
  .nav-menu { display: block; }
}

@media (max-width: 640px) {
  .wrap, .nav, .hero, .section, .shot-frame, .footer-grid,
  .footer-disclaimer, .footer-legal, .page-intro, .doc { padding-left: 20px; padding-right: 20px; }
  .section { padding-top: 64px; padding-bottom: 64px; }
  .hero { padding-top: 72px; padding-bottom: 48px; }
  .hero h1 { font-size: 33px; }
  .hero-sub { font-size: 17px; }
  .page-intro h1, .page-h1 { font-size: 33px; }
  .grid-4, .grid-3, .grid-2, .mini-grid { grid-template-columns: 1fr; }
  .card.span-2 { grid-column: auto; }
  .footer-grid { grid-template-columns: 1fr; gap: 28px; }
  .hero-cta { flex-direction: column; align-items: stretch; }
  .hero-cta .btn { width: 100%; }
  .cta-final { padding-top: 56px; }
  .cta-final h2 { font-size: 26px; }
  .form-card, .person, .doc { padding-left: 24px; padding-right: 24px; }
  .form-card, .person { padding-top: 28px; padding-bottom: 28px; }
}