/*
Theme Name: VTR — Virtual Time Recorder
Theme URI: https://www.virtualtimerecorder.it
Author: Windex S.r.l.
Description: Tema su misura per Virtual Time Recorder. Mobile-first, navigazione ottima su tablet/desktop, accessibile, ottimizzato SEO/AEO e per agenti AI.
Version: 1.0.0
Requires at least: 6.0
Tested up to: 6.6
Requires PHP: 8.0
License: GNU General Public License v2 or later
License URI: https://www.gnu.org/licenses/gpl-2.0.html
Text Domain: vtr
*/

/* ==========================================================================
   Virtual Time Recorder — stylesheet prototipo (portabile a tema WordPress)
   Palette ufficiale BrandBook VTR
   ========================================================================== */

:root{
  --t1:#00BFB3;      /* turchese primario */
  --t2:#008578;      /* verde petrolio (testo/hover su turchese) */
  --dk:#3C3C3B;      /* antracite (testo) */
  --lt:#B3ECE8;      /* turchese chiaro */
  --bg:#E5F8F6;      /* sfondo tenue */
  --ac:#FF9F1C;      /* accento arancione */
  --grey:#6B6B6B;    /* testo secondario */
  --line:#E0E0E0;    /* bordi */
  --soft:#F5F5F5;    /* sfondo neutro */
  --white:#fff;
  --maxw:1140px;
  --radius:16px;
  --shadow:0 8px 30px rgba(0,0,0,.06);
  --font: "Montserrat","Segoe UI",system-ui,-apple-system,Arial,sans-serif; /* North → fallback geometrico */
}

*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;font-family:var(--font);color:var(--dk);line-height:1.6;
  font-size:17px;background:var(--white);-webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img,svg{max-width:100%;height:auto;display:block}
a{color:var(--t2);text-decoration:none}
a:hover{text-decoration:underline}
h1,h2,h3{line-height:1.2;color:var(--dk);font-weight:800;margin:0 0 .4em}
h1{font-size:clamp(1.8rem,5vw,3rem)}
h2{font-size:clamp(1.5rem,3.5vw,2.1rem)}
h3{font-size:1.15rem}
p{margin:0 0 1rem}
.container{width:100%;max-width:var(--maxw);margin-inline:auto;padding-inline:20px}
section{padding:56px 0}

/* Accessibility */
.skip-link{position:absolute;left:-9999px;top:0;background:var(--dk);color:#fff;padding:10px 16px;z-index:1000;border-radius:0 0 8px 0}
.skip-link:focus{left:0}
:focus-visible{outline:3px solid var(--t2);outline-offset:2px}

/* Buttons */
.btn{
  display:inline-block;font-weight:700;padding:14px 26px;border-radius:50px;
  background:var(--t1);color:#fff;border:2px solid var(--t1);cursor:pointer;
  transition:background .2s,border-color .2s;text-align:center;
}
.btn:hover{background:var(--t2);border-color:var(--t2);text-decoration:none;color:#fff}
.btn--ghost{background:transparent;color:var(--t2)}
.btn--ghost:hover{background:var(--t2);color:#fff}
.btn--lg{padding:16px 34px;font-size:1.05rem}

/* Badges row */
.badges{list-style:none;display:flex;flex-wrap:wrap;gap:10px;padding:0;margin:18px 0 0}
.badges li{background:var(--bg);color:var(--t2);font-weight:700;font-size:.82rem;
  padding:6px 14px;border-radius:50px}

/* ---------- Header / nav ---------- */
.site-header{position:sticky;top:0;z-index:100;background:rgba(255,255,255,.95);
  backdrop-filter:blur(6px);border-bottom:1px solid var(--line)}
.site-header .container{display:flex;align-items:center;justify-content:space-between;padding-block:14px}
.brand{display:flex;align-items:center;gap:10px;font-weight:800;color:var(--dk);font-size:1.15rem}
.brand:hover{text-decoration:none}
.brand .mark{display:inline-grid;place-items:center;width:40px;height:40px;border-radius:10px;
  background:var(--t1);color:#fff;font-weight:800;letter-spacing:.5px;font-size:.95rem}
.brand small{display:block;font-weight:600;color:var(--grey);font-size:.62rem;letter-spacing:.12em;text-transform:uppercase}
.nav-toggle{display:inline-flex;flex-direction:column;gap:5px;background:none;border:0;padding:8px;cursor:pointer}
.nav-toggle span{width:26px;height:3px;background:var(--dk);border-radius:3px}
.main-nav ul{list-style:none;display:flex;gap:22px;margin:0;padding:0;align-items:center}
.main-nav a{color:var(--dk);font-weight:600;font-size:.95rem}
.main-nav a:hover{color:var(--t2)}
.main-nav .nav-cta{background:var(--t1);color:#fff;padding:9px 18px;border-radius:50px}
.main-nav .nav-cta:hover{background:var(--t2);text-decoration:none}

/* ---------- Hero ---------- */
.hero{background:linear-gradient(180deg,var(--bg),#fff);padding-top:48px}
.hero .container{display:grid;gap:36px;align-items:center;grid-template-columns:minmax(0,1fr)}
.hero .lead{font-size:1.15rem;color:var(--dk)}
.hero .lead strong{color:var(--t2)}
.updated{color:var(--grey);font-size:.82rem;margin-top:14px}
.hero-cta{display:flex;flex-wrap:wrap;gap:14px;margin-top:8px}

/* ---------- Generic grids ---------- */
.grid{display:grid;gap:24px}
/* evita il "grid blowout": gli elementi possono restringersi sotto la dimensione intrinseca */
.grid>*,.hero .container>*,.about .container>*{min-width:0}
.hero img,.about img{width:100%;max-width:440px;margin-inline:auto}
.section-intro{max-width:760px;margin-bottom:36px}
.section-intro p{color:var(--grey)}

/* Cards */
.card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:24px;height:100%}
.card .ico{width:64px;height:64px;margin-bottom:8px}
.card h3{margin-bottom:.3em}
.card p{color:var(--grey);margin:0}

/* Modalità */
.mode{display:flex;gap:16px;align-items:flex-start;background:#fff;border:1px solid var(--line);
  border-radius:var(--radius);padding:18px}
.mode img{width:84px;flex:0 0 84px}
.mode h3{margin-bottom:.2em}
.mode p{margin:0;color:var(--grey);font-size:.95rem}
.mode--soft{background:#fff;border-style:solid}

/* Mercati (use cases) */
.markets{background:var(--soft)}
.market{background:#fff;border:1px solid var(--line);border-left:5px solid var(--t1);
  border-radius:12px;padding:18px 20px}
.market h3{margin-bottom:.2em}
.market p{margin:0;color:var(--grey);font-size:.95rem}

/* Perché VTR */
.why{background:linear-gradient(180deg,#fff,var(--bg))}
.why .feature{display:flex;gap:14px;align-items:flex-start}
.why .feature .dot{flex:0 0 auto;width:26px;height:26px;border-radius:50%;background:var(--t1);
  display:grid;place-items:center;margin-top:3px}
.why .feature .dot svg{width:15px;height:15px}
.why .feature h3{font-size:1.05rem;margin-bottom:.15em}
.why .feature p{margin:0;color:var(--grey);font-size:.95rem}

/* Numeri */
.counters{background:var(--t2);color:#fff}
.counters h2{color:#fff}
.counters .grid{text-align:center}
.counter .num{font-size:clamp(2rem,5vw,2.8rem);font-weight:800;color:#fff;line-height:1}
.counter .lab{display:block;margin-top:6px;color:var(--lt);font-weight:600;font-size:.9rem}

/* Chi siamo */
.about{background:#fff}
.about .container{display:grid;gap:30px;align-items:center;grid-template-columns:minmax(0,1fr)}

/* FAQ */
.faq details{border:1px solid var(--line);border-radius:12px;padding:0;margin-bottom:12px;background:#fff;overflow:hidden}
.faq summary{cursor:pointer;padding:18px 20px;font-weight:700;list-style:none;display:flex;justify-content:space-between;gap:12px}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";color:var(--t1);font-weight:800;font-size:1.4rem;line-height:1}
.faq details[open] summary::after{content:"–"}
.faq details[open] summary{color:var(--t2)}
.faq .answer{padding:0 20px 18px;color:var(--grey)}

/* CTA finale */
.cta-final{background:var(--t1);color:#fff;text-align:center}
.cta-final h2{color:#fff}
.cta-final p{color:rgba(255,255,255,.92);max-width:560px;margin-inline:auto}
.cta-final .btn{background:#fff;color:var(--t2);border-color:#fff;margin-top:10px}
.cta-final .btn:hover{background:var(--dk);color:#fff;border-color:var(--dk)}

/* Footer */
.site-footer{background:var(--dk);color:#cfd2d2;font-size:.92rem;padding:48px 0 28px}
.site-footer a{color:#fff}
.site-footer .grid{gap:30px}
.site-footer h4{color:#fff;font-size:1rem;margin:0 0 12px}
.site-footer ul{list-style:none;padding:0;margin:0;display:grid;gap:6px}
.site-footer .legal{border-top:1px solid rgba(255,255,255,.15);margin-top:30px;padding-top:18px;
  display:flex;flex-wrap:wrap;gap:10px;justify-content:space-between;color:#9aa0a0;font-size:.82rem}
.site-footer .legal a{color:#cfd4d4}
.site-footer .legal a:hover{color:#fff}

/* ---------- Documento legale (privacy / cookie) ---------- */
.legal-doc{max-width:820px;margin:0 auto}
.legal-doc .doc-meta{color:var(--grey);font-size:.9rem;margin:0 0 26px}
.legal-doc .doc-disclaimer{background:#FFF7E6;border:1px solid #F3D58A;border-left:4px solid var(--ac);border-radius:10px;padding:12px 16px;font-size:.9rem;margin:0 0 20px}
.legal-doc .doc-disclaimer a{color:var(--t2)}
.legal-doc .doc-toc{background:var(--soft);border:1px solid var(--line);border-radius:var(--radius);padding:18px 22px;margin:0 0 30px}
.legal-doc .doc-toc h2{font-size:1rem;margin:0 0 10px}
.legal-doc .doc-toc ol{margin:0;padding-left:20px;display:grid;gap:6px}
.legal-doc details{border:1px solid var(--line);border-radius:var(--radius);margin:0 0 14px;background:var(--white);overflow:hidden}
.legal-doc details[open]{box-shadow:var(--shadow)}
.legal-doc summary{cursor:pointer;list-style:none;padding:18px 22px;font-weight:700;font-size:1.12rem;
  color:var(--dk);display:flex;align-items:center;justify-content:space-between;gap:12px}
.legal-doc summary::-webkit-details-marker{display:none}
.legal-doc summary::after{content:"+";font-size:1.4rem;color:var(--t1);line-height:1}
.legal-doc details[open] summary::after{content:"–"}
.legal-doc summary:hover{background:var(--soft)}
.legal-doc summary:focus-visible{outline:3px solid var(--t1);outline-offset:-3px}
.legal-doc .doc-body{padding:4px 22px 22px}
.legal-doc .doc-body h3{font-size:1rem;margin:22px 0 8px}
.legal-doc .doc-body p{margin:0 0 14px}
.legal-doc .doc-body ul{margin:0 0 14px;padding-left:22px;display:grid;gap:6px}
.legal-doc .doc-body a{color:var(--t2);word-break:break-word}

/* ---------- Credit Windex (logo + link a windex.it) ---------- */
.windex-credit{display:flex;align-items:center;gap:16px;flex-wrap:wrap;margin:22px 0}
.windex-credit img{width:170px;height:auto;display:block}
.windex-credit a{display:inline-flex;align-items:center}
.site-footer .windex-credit{margin:14px 0 0}
.site-footer .windex-credit img{width:150px}

/* ---------- Consenso form (privacy) ---------- */
.form-consent{margin:6px 0 4px}
.consent-note{font-size:.82rem;color:var(--grey);line-height:1.5;margin:0 0 14px;padding-top:14px;border-top:1px solid var(--line)}
.consent-note a{color:var(--t2)}
.form-consent .form-check{margin:0 0 10px;align-items:flex-start}
.form-consent .form-check label{font-size:.86rem;line-height:1.45}
.form-consent .form-check a{color:var(--t2)}

/* ---------- Responsive ---------- */
@media (min-width:760px){
  .hero .container{grid-template-columns:minmax(0,1.1fr) minmax(0,.9fr)}
  .grid--2{grid-template-columns:repeat(2,minmax(0,1fr))}
  .grid--3{grid-template-columns:repeat(3,minmax(0,1fr))}
  .grid--4{grid-template-columns:repeat(2,minmax(0,1fr))}
  .about .container{grid-template-columns:minmax(0,1fr) minmax(0,1fr)}
}
@media (min-width:1000px){
  .grid--4{grid-template-columns:repeat(4,minmax(0,1fr))}
  .counters .grid{grid-template-columns:repeat(4,minmax(0,1fr))}
}

/* Mobile nav */
@media (max-width:899px){
  .nav-toggle{display:inline-flex}
  .main-nav{position:absolute;top:100%;left:0;right:0;background:#fff;border-bottom:1px solid var(--line);
    display:none;padding:10px 20px 18px}
  .main-nav.open{display:block}
  .main-nav ul{flex-direction:column;align-items:stretch;gap:4px}
  .main-nav a{display:block;padding:12px 4px;border-bottom:1px solid var(--soft)}
  .main-nav .nav-cta{text-align:center;margin-top:8px}
}
@media (min-width:900px){
  .nav-toggle{display:none}
  .main-nav{display:block !important}
}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}

/* ==========================================================================
   Componenti aggiuntivi (pagine interne, certificazioni, contatti, store)
   ========================================================================== */

/* Page hero (pagine interne) */
.page-hero{background:linear-gradient(180deg,var(--bg),#fff);padding:48px 0 40px}
.page-hero .lead{font-size:1.12rem;color:var(--dk)}
.page-hero .lead strong{color:var(--t2)}
.breadcrumb{font-size:.85rem;color:var(--grey);margin-bottom:14px}
.breadcrumb a{color:var(--grey)}
.breadcrumb a:hover{color:var(--t2)}

/* Callout box (es. Aliseo TM) */
.callout{background:var(--bg);border:1px solid var(--lt);border-left:5px solid var(--t1);
  border-radius:12px;padding:22px 24px;margin:24px 0}
.callout h3{margin:0 0 .3em}
.callout p{margin:0 0 14px;color:var(--dk)}

/* Vantaggi inline list con check */
.checks{list-style:none;padding:0;margin:0 0 18px;display:grid;gap:10px}
.checks li{position:relative;padding-left:30px;color:var(--dk)}
.checks li::before{content:"";position:absolute;left:0;top:4px;width:18px;height:18px;border-radius:50%;
  background:var(--t1) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='white' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M5 12l5 5L20 6'/%3E%3C/svg%3E") center/12px no-repeat}

/* Tabella */
.table-wrap{overflow-x:auto;margin:10px 0 4px}
table.tech{width:100%;border-collapse:collapse;min-width:420px;background:#fff;border:1px solid var(--line);border-radius:12px;overflow:hidden}
table.tech th,table.tech td{text-align:left;padding:12px 16px;border-bottom:1px solid var(--line);font-size:.95rem}
table.tech th{background:var(--bg);color:var(--t2);font-weight:700}
table.tech tr:last-child td{border-bottom:0}

/* Store badges */
.store-badges{display:flex;flex-wrap:wrap;gap:14px;margin:6px 0 2px;list-style:none;padding:0}
.store-btn{display:flex;align-items:center;gap:12px;background:var(--dk);color:#fff;border-radius:12px;
  padding:10px 18px;min-width:200px}
.store-btn:hover{background:#000;text-decoration:none;color:#fff}
.store-btn svg{width:26px;height:26px;flex:0 0 26px;fill:#fff}
.store-btn small{display:block;font-size:.7rem;opacity:.85;line-height:1.2}
.store-btn strong{display:block;font-size:1.05rem;line-height:1.15}
.store-qr{display:inline-grid;place-items:center;width:120px;height:120px;background:#fff;border:1px solid var(--line);border-radius:12px;color:var(--grey);font-size:.7rem;text-align:center;padding:8px}

/* Certificazioni */
.certs{display:grid;gap:20px}
.cert-card{background:#fff;border:1px solid var(--line);border-radius:14px;padding:22px;display:flex;flex-direction:column;gap:6px}
.cert-card .cert-logo{height:64px;width:auto;object-fit:contain;align-self:flex-start;margin-bottom:6px}
.cert-card h3{margin:0}
.cert-card p{margin:0;color:var(--grey);font-size:.92rem}
.cert-card .cert-meta{font-size:.8rem;color:var(--grey);margin-top:4px}
.cert-card .cert-dl{margin-top:10px;font-weight:700}
.cert-chip{display:inline-block;background:var(--bg);color:var(--t2);font-weight:800;border-radius:10px;
  padding:10px 16px;font-size:1.1rem;align-self:flex-start;margin-bottom:6px;border:1px solid var(--lt)}

/* Contact form */
.contact{display:grid;gap:30px}
.form-card{background:#fff;border:1px solid var(--line);border-radius:16px;padding:26px}
.form-row{display:grid;gap:6px;margin-bottom:16px}
.form-row label{font-weight:600;font-size:.92rem}
.form-row input,.form-row select,.form-row textarea{font:inherit;padding:12px 14px;border:1px solid var(--line);
  border-radius:10px;background:#fff;color:var(--dk);width:100%}
.form-row textarea{min-height:120px;resize:vertical}
.form-check{display:flex;gap:10px;align-items:flex-start;font-size:.88rem;color:var(--grey);margin-bottom:16px}
.form-check input{margin-top:4px}
.contact-info{background:var(--soft);border-radius:16px;padding:26px}
.contact-info h3{margin-top:0}
.contact-info ul{list-style:none;padding:0;margin:0;display:grid;gap:10px}

@media (min-width:760px){
  .certs{grid-template-columns:repeat(2,minmax(0,1fr))}
  .contact{grid-template-columns:1.3fr .7fr}
  .form-grid-2{display:grid;grid-template-columns:1fr 1fr;gap:0 18px}
}
@media (min-width:1000px){
  .certs{grid-template-columns:repeat(3,minmax(0,1fr))}
}

/* Infobox compatto (callout con icona) */
.callout.infobox{display:flex;gap:18px;align-items:center}
.callout.infobox img{width:84px;flex:0 0 84px;margin:0}
.callout.infobox h3{margin:0 0 .2em}
.callout.infobox p{margin:0}
@media (max-width:560px){ .callout.infobox{flex-direction:column;text-align:center} }

/* App "4 passi" — showcase screenshot */
.steps{display:grid;gap:24px}
.step{background:#fff;border:1px solid var(--line);border-radius:16px;padding:18px 16px;text-align:center;height:100%}
.step .num{display:inline-grid;place-items:center;width:34px;height:34px;border-radius:50%;background:var(--t1);color:#fff;font-weight:800;margin-bottom:14px}
.step .shot{width:auto;max-width:215px;max-height:430px;margin:0 auto 14px;border-radius:20px;box-shadow:0 12px 30px rgba(0,0,0,.14)}
.step h3{font-size:1rem;margin:0 0 .25em}
.step p{margin:0;color:var(--grey);font-size:.9rem}
@media (min-width:620px){ .steps{grid-template-columns:repeat(2,minmax(0,1fr))} }
@media (min-width:1000px){ .steps{grid-template-columns:repeat(4,minmax(0,1fr))} }

/* ==========================================================================
   WordPress + tablet/desktop navigation enhancements
   ========================================================================== */
/* compat con il markup di wp_nav_menu (ul.menu > li.menu-item > a) */
.main-nav .menu{list-style:none;display:flex;gap:22px;margin:0;padding:0;align-items:center}
.main-nav .menu a{color:var(--dk);font-weight:600;font-size:.95rem}
.main-nav .menu a:hover{color:var(--t2)}
.main-nav .current-menu-item>a,.main-nav .menu a[aria-current="page"]{color:var(--t2)}
/* gruppo azioni a destra (lingua + CTA) sempre allineato */
.nav-actions{display:flex;align-items:center;gap:14px}
.lang-switch a{font-weight:700;color:var(--grey)}
.lang-switch a:hover,.lang-switch .current{color:var(--t2)}
.lang-switch .current{font-weight:800;color:var(--dk)}
/* ombra dinamica sull'header sticky quando si scrolla */
.site-header.is-scrolled{box-shadow:0 4px 18px rgba(0,0,0,.07)}

/* Tablet: leggera riduzione spaziature per far stare bene il menu orizzontale */
@media (min-width:900px) and (max-width:1100px){
  .main-nav ul,.main-nav .menu{gap:16px}
  .main-nav a,.main-nav .menu a{font-size:.9rem}
}
/* Mobile: il gruppo azioni entra nel pannello a tendina */
@media (max-width:899px){
  .nav-actions{flex-direction:column;align-items:stretch;gap:10px;margin-top:8px}
  .lang-switch{order:2;text-align:center}
}
@media (min-width:900px){ .nav-actions{margin-left:8px} }

/* Desktop/tablet: il contenitore nav allinea menu + azioni in orizzontale */
@media (min-width:900px){
  .main-nav{display:flex !important;align-items:center;gap:18px}
}

/* CTA "App VTR Mobile": in WordPress la classe nav-cta sta sul <li> → stila l'<a> figlio */
.main-nav .menu-item.nav-cta>a,.main-nav li.nav-cta>a{
  background:var(--t1);color:#fff;padding:9px 18px;border-radius:50px}
.main-nav .menu-item.nav-cta>a:hover,.main-nav li.nav-cta>a:hover{
  background:var(--t2);color:#fff;text-decoration:none}

/* Logo ufficiale nell-header */
.brand .logo{height:40px;width:auto;display:block}
@media (max-width:560px){ .brand .logo{height:34px} }

/* Download store: badge ufficiali + QR */
.stores{display:flex;flex-wrap:wrap;gap:34px;align-items:flex-start}
.store{display:flex;flex-direction:column;align-items:center;gap:14px}
.store .badge img{height:54px;width:auto;display:block}
.store-qr{display:block;width:120px;height:120px;background:#fff;border:1px solid var(--line);border-radius:12px;padding:8px}
.store-qr-cap{font-size:.78rem;color:var(--grey);text-align:center}