/* ============================================================
   PVC ITALIA — Sito statico (restyling moderno)
   Foglio di stile condiviso
   ============================================================ */

:root{
  --navy:#0e2747;
  --navy-700:#143a63;
  --blue:#1f5fa8;
  --blue-600:#2a6fbf;
  --blue-400:#5b9bd9;
  --blue-100:#dce9f7;
  --blue-50:#eef4fb;
  --ink:#1b2533;
  --muted:#5b6675;
  --line:#e4e9f0;
  --bg:#ffffff;
  --bg-soft:#f5f8fc;
  --white:#ffffff;
  --radius:14px;
  --radius-lg:20px;
  --shadow-sm:0 1px 3px rgba(14,39,71,.07),0 1px 2px rgba(14,39,71,.05);
  --shadow:0 10px 30px rgba(14,39,71,.10);
  --shadow-lg:0 24px 60px rgba(14,39,71,.16);
  --maxw:1180px;
  --ease:cubic-bezier(.22,.61,.36,1);
}

*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  font-family:'Inter',-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,sans-serif;
  color:var(--ink);
  background:var(--bg);
  line-height:1.65;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
ul{list-style:none}

.wrap{max-width:var(--maxw);margin:0 auto;padding:0 24px}
.section{padding:84px 0}
.section--soft{background:var(--bg-soft)}

/* ---------- Tipografia ---------- */
h1,h2,h3,h4{line-height:1.2;color:var(--navy);font-weight:700;letter-spacing:-.02em}
h1{font-size:clamp(2.1rem,4.4vw,3.3rem)}
h2{font-size:clamp(1.7rem,3vw,2.4rem)}
h3{font-size:1.22rem}
p{margin-bottom:1rem}
.lead{font-size:1.12rem;color:var(--muted)}

.eyebrow{
  display:inline-block;font-size:.78rem;font-weight:700;letter-spacing:.16em;
  text-transform:uppercase;color:var(--blue-600);margin-bottom:14px;
}
.head{max-width:720px;margin:0 auto 52px;text-align:center}
.head p{color:var(--muted);font-size:1.05rem}

/* ---------- Bottoni ---------- */
.btn{
  display:inline-flex;align-items:center;gap:9px;
  font-weight:600;font-size:.97rem;
  padding:14px 28px;border-radius:999px;border:2px solid transparent;
  cursor:pointer;transition:.25s var(--ease);white-space:nowrap;
}
.btn-primary{background:var(--blue);color:#fff;box-shadow:0 8px 22px rgba(31,95,168,.32)}
.btn-primary:hover{background:var(--blue-600);transform:translateY(-2px);box-shadow:0 12px 28px rgba(31,95,168,.4)}
.btn-ghost{border-color:var(--blue);color:var(--blue);background:transparent}
.btn-ghost:hover{background:var(--blue);color:#fff;transform:translateY(-2px)}
.btn-light{background:#fff;color:var(--navy)}
.btn-light:hover{transform:translateY(-2px);box-shadow:var(--shadow)}
.btn-outline-light{border-color:rgba(255,255,255,.55);color:#fff}
.btn-outline-light:hover{background:#fff;color:var(--navy)}
.btn .ti,.btn svg{width:18px;height:18px}

/* ---------- Header ---------- */
.site-header{
  position:sticky;top:0;z-index:100;background:rgba(255,255,255,.96);
  backdrop-filter:saturate(160%) blur(8px);
  border-bottom:1px solid var(--line);
}
.nav{display:flex;align-items:center;justify-content:space-between;height:78px}

.logo{
  display:block;flex:none;width:152px;height:46px;
  background:url('https://pvcitalia.it/wp-content/uploads/2024/05/pvc-italia-1.png') left center/contain no-repeat;
  font-size:0;
}
.logo-badge,.logo-word{display:none}

.menu{display:flex;align-items:center;gap:4px}
.menu>li{position:relative}
.menu>li>a{
  display:flex;align-items:center;gap:5px;padding:11px 16px;border-radius:9px;
  font-weight:600;font-size:.95rem;color:var(--ink);transition:.2s;
}
.menu>li>a:hover,.menu>li>a.active{color:var(--blue);background:var(--blue-50)}
.menu .caret{width:14px;height:14px;transition:.2s}
.menu>li:hover .caret{transform:rotate(180deg)}

.submenu{
  position:absolute;top:calc(100% + 8px);left:0;min-width:248px;
  background:#fff;border:1px solid var(--line);border-radius:14px;
  box-shadow:var(--shadow);padding:8px;
  opacity:0;visibility:hidden;transform:translateY(8px);transition:.22s var(--ease);
}
.menu>li:hover .submenu{opacity:1;visibility:visible;transform:translateY(0)}
.submenu a{display:block;padding:10px 14px;border-radius:9px;font-size:.92rem;font-weight:500;color:var(--ink)}
.submenu a:hover{background:var(--blue-50);color:var(--blue)}

.nav-cta{display:flex;align-items:center;gap:14px}
.burger{display:none;background:none;border:0;cursor:pointer;padding:8px;color:var(--navy)}
.burger svg{width:28px;height:28px}

/* ---------- Hero (home) ---------- */
.hero{position:relative;overflow:hidden;background:#0e2747;color:#fff}
.hero-bg{
  position:absolute;inset:0;width:100%;height:100%;object-fit:cover;
  z-index:0;animation:kenburns 24s ease-in-out infinite alternate;
}
.hero-overlay{
  position:absolute;inset:0;z-index:1;
  background:linear-gradient(115deg,rgba(10,28,52,.95) 0%,rgba(16,45,80,.88) 45%,rgba(31,95,168,.62) 100%);
}
.hero-grid{
  position:absolute;inset:0;z-index:1;opacity:.45;
  background-image:linear-gradient(rgba(255,255,255,.07) 1px,transparent 1px),
                   linear-gradient(90deg,rgba(255,255,255,.07) 1px,transparent 1px);
  background-size:64px 64px;
  -webkit-mask-image:radial-gradient(ellipse 75% 85% at 60% 35%,#000,transparent);
          mask-image:radial-gradient(ellipse 75% 85% at 60% 35%,#000,transparent);
}
.hero-sheen{
  position:absolute;top:0;bottom:0;left:0;width:55%;z-index:1;pointer-events:none;
  background:linear-gradient(115deg,transparent 42%,rgba(255,255,255,.10) 50%,transparent 58%);
  animation:sheen 11s ease-in-out infinite;
}
.hero .wrap{position:relative;z-index:2}
.hero-inner{padding:120px 0 112px;max-width:680px}
.hero h1{color:#fff;margin-bottom:20px}
.hero p{color:#d4e2f0;font-size:1.16rem;max-width:33em;margin-bottom:30px}
.hero-actions{display:flex;gap:14px;flex-wrap:wrap}
.hero-badges{display:flex;gap:34px;margin-top:42px;flex-wrap:wrap}
.hero-badge{display:flex;flex-direction:column;position:relative;padding-left:16px}
.hero-badge::before{content:"";position:absolute;left:0;top:4px;bottom:4px;width:3px;
  border-radius:2px;background:var(--blue-400)}
.hero-badge b{font-size:1.8rem;color:#fff;line-height:1}
.hero-badge span{font-size:.84rem;color:#9fb8d2;margin-top:5px}
.hero-copy>*{opacity:0;animation:heroIn .8s var(--ease) forwards}
.hero-copy>*:nth-child(1){animation-delay:.10s}
.hero-copy>*:nth-child(2){animation-delay:.22s}
.hero-copy>*:nth-child(3){animation-delay:.34s}
.hero-copy>*:nth-child(4){animation-delay:.46s}
.hero-copy>*:nth-child(5){animation-delay:.58s}

/* hero — variante interna (pagine prodotto) */
.page-hero{
  position:relative;overflow:hidden;
  background:linear-gradient(135deg,#0e2747,#1f5fa8);
  color:#fff;padding:74px 0;
}
.page-hero .hero-grid{opacity:.38}
.page-hero .wrap{position:relative;z-index:2}
.crumbs{font-size:.88rem;color:#9fb8d2;margin-bottom:14px}
.crumbs a:hover{color:#fff}
.page-hero h1{color:#fff;max-width:16em}
.page-hero p{color:#cdddee;max-width:42em;margin-top:14px;font-size:1.08rem}

/* ---------- Contatti rapidi (3 card) ---------- */
.quickbar{margin-top:-56px;position:relative;z-index:5}
.quickbar-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.qcard{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg);
  padding:30px;text-align:center;box-shadow:var(--shadow);transition:.25s var(--ease);
}
.qcard:hover{transform:translateY(-5px);box-shadow:var(--shadow-lg)}
.qicon{
  width:62px;height:62px;margin:0 auto 16px;border-radius:16px;
  background:var(--blue-50);color:var(--blue);
  display:flex;align-items:center;justify-content:center;
}
.qicon svg{width:30px;height:30px}
.qcard h3{font-size:1.05rem;margin-bottom:6px}
.qcard p{margin:0;color:var(--muted)}
.qcard a{color:var(--blue);font-weight:600}

/* ---------- Feature rows (testo + foto) ---------- */
.feature{
  display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:center;
}
.feature+.feature{margin-top:80px}
.feature.reverse .feature-visual{order:2}
.feature-text .eyebrow{margin-bottom:10px}
.feature-text h2{margin-bottom:14px}
.feature-text p{color:var(--muted)}
.feature-text .btn{margin-top:10px}
.feature-visual{
  position:relative;border-radius:var(--radius-lg);overflow:hidden;
  box-shadow:var(--shadow-lg);aspect-ratio:4/3;background:var(--blue-50);
}
.feature-visual::after{
  content:"";position:absolute;inset:0;pointer-events:none;
  box-shadow:inset 0 0 0 1px rgba(255,255,255,.25);border-radius:var(--radius-lg);
}
.feature-visual img{
  width:100%;height:100%;object-fit:cover;display:block;
  clip-path:inset(0 0 100% 0);
  transition:clip-path 1s var(--ease),transform 1.1s var(--ease);
}
.feature-visual.in img{clip-path:inset(0 0 0 0)}
.feature-visual:hover img{transform:scale(1.06)}

/* check list */
.checklist{margin:18px 0 24px;display:grid;gap:12px}
.checklist li{display:flex;gap:12px;align-items:flex-start;font-weight:500}
.checklist .ck{
  flex:none;width:26px;height:26px;border-radius:50%;
  background:var(--blue);color:#fff;display:flex;align-items:center;justify-content:center;
}
.checklist .ck svg{width:15px;height:15px}

/* ---------- Griglia prodotti ---------- */
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.pcard{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg);
  overflow:hidden;display:flex;flex-direction:column;
  transition:transform .25s var(--ease),box-shadow .25s var(--ease),border-color .25s;
}
.pcard:hover{transform:translateY(-6px);box-shadow:var(--shadow-lg);border-color:var(--blue-100)}
.pcard-photo{height:186px;overflow:hidden;background:var(--blue-50)}
.pcard-photo img{
  width:100%;height:100%;object-fit:cover;display:block;
  transition:transform .55s var(--ease);
}
.pcard:hover .pcard-photo img{transform:scale(1.07)}
.pcard-body{padding:26px 28px 30px;display:flex;flex-direction:column;flex:1}
.pcard h3{margin-bottom:8px}
.pcard p{color:var(--muted);font-size:.96rem;flex:1}
.pcard .more{
  margin-top:16px;font-weight:600;color:var(--blue);font-size:.93rem;
  display:inline-flex;align-items:center;gap:6px;transition:gap .25s var(--ease);
}
.pcard:hover .more{gap:11px}
.pcard .more svg{width:16px;height:16px}

/* ---------- Modelli (chip) ---------- */
.models{display:flex;flex-wrap:wrap;gap:12px;margin-top:8px}
.model-chip{
  background:#fff;border:1px solid var(--blue-100);border-radius:999px;
  padding:11px 22px;font-weight:600;color:var(--navy);font-size:.95rem;
  display:flex;align-items:center;gap:9px;box-shadow:var(--shadow-sm);
  transition:.2s var(--ease);
}
.model-chip:hover{transform:translateY(-2px);border-color:var(--blue-400)}
.model-chip::before{content:"";width:8px;height:8px;border-radius:50%;background:var(--blue-400)}

/* card modello con foto */
.model-cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(248px,1fr));gap:22px}
.model-card{
  position:relative;border-radius:var(--radius-lg);overflow:hidden;
  box-shadow:var(--shadow);aspect-ratio:4/3;background:var(--blue-50);
}
.model-card img{
  width:100%;height:100%;object-fit:cover;display:block;
  transition:transform .5s var(--ease);
}
.model-card:hover img{transform:scale(1.06)}
.model-card-label{
  position:absolute;left:16px;right:16px;bottom:16px;
  background:#fff;border-radius:999px;padding:14px 22px;
  font-weight:700;color:var(--navy);text-align:center;font-size:1rem;
  box-shadow:var(--shadow-sm);
}

/* ---------- Sezioni prodotto-blocco ---------- */
.prodblock{display:grid;gap:64px}
.minihead{max-width:760px}
.minihead .eyebrow{margin-bottom:8px}

/* ---------- Partner ---------- */
.partners{display:flex;flex-wrap:wrap;justify-content:center;gap:18px}
.partner{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  padding:20px 34px;font-weight:800;color:var(--navy);font-size:1.05rem;
  letter-spacing:.02em;box-shadow:var(--shadow-sm);min-width:170px;text-align:center;
  transition:.22s var(--ease);
}
.partner:hover{transform:translateY(-4px);box-shadow:var(--shadow)}
.partner span{display:block;font-size:.66rem;font-weight:600;letter-spacing:.14em;
  text-transform:uppercase;color:var(--muted);margin-top:3px}

/* ---------- FAQ ---------- */
.faq{max-width:780px;margin:0 auto;display:grid;gap:14px}
.faq-item{background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden}
.faq-q{
  width:100%;text-align:left;background:none;border:0;cursor:pointer;
  padding:20px 24px;font-weight:600;font-size:1.02rem;color:var(--navy);
  display:flex;justify-content:space-between;align-items:center;gap:16px;
}
.faq-q .ico{flex:none;width:26px;height:26px;border-radius:50%;background:var(--blue-50);
  color:var(--blue);display:flex;align-items:center;justify-content:center;transition:.25s}
.faq-q .ico svg{width:16px;height:16px}
.faq-item.open .faq-q .ico{background:var(--blue);color:#fff;transform:rotate(45deg)}
.faq-a{max-height:0;overflow:hidden;transition:max-height .3s var(--ease)}
.faq-a p{padding:0 24px 22px;margin:0;color:var(--muted)}

/* ---------- CTA banner ---------- */
.cta{
  position:relative;overflow:hidden;border-radius:var(--radius-lg);
  background:linear-gradient(130deg,#0e2747,#1f5fa8);color:#fff;
  padding:56px;text-align:center;
}
.cta .hero-grid{opacity:.32}
.cta .hero-sheen{width:48%}
.cta-inner{position:relative;z-index:2}
.cta h2{color:#fff;margin-bottom:10px}
.cta p{color:#cdddee;max-width:34em;margin:0 auto 24px}
.cta-actions{display:flex;gap:14px;justify-content:center;flex-wrap:wrap}

/* ---------- Form contatti ---------- */
.contact-grid{display:grid;grid-template-columns:.92fr 1.08fr;gap:40px;align-items:start}
.contact-info{display:grid;gap:18px}
.info-card{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  padding:24px;display:flex;gap:16px;align-items:flex-start;box-shadow:var(--shadow-sm);
  transition:.22s var(--ease);
}
.info-card:hover{transform:translateY(-3px);box-shadow:var(--shadow)}
.info-card .qicon{margin:0;width:52px;height:52px;flex:none}
.info-card .qicon svg{width:24px;height:24px}
.info-card h3{font-size:1rem;margin-bottom:3px}
.info-card p,.info-card a{margin:0;color:var(--muted)}
.info-card a:hover{color:var(--blue)}

.form-card{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg);
  padding:36px;box-shadow:var(--shadow);
}
.form-card h3{margin-bottom:6px}
.form-card .sub{color:var(--muted);font-size:.95rem;margin-bottom:22px}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.field{margin-bottom:14px}
.field label{display:block;font-size:.84rem;font-weight:600;color:var(--navy);margin-bottom:6px}
.field input,.field textarea,.field select{
  width:100%;padding:12px 14px;border:1px solid var(--line);border-radius:10px;
  font-family:inherit;font-size:.95rem;color:var(--ink);background:var(--bg-soft);
  transition:.18s;
}
.field input:focus,.field textarea:focus,.field select:focus{
  outline:none;border-color:var(--blue-400);background:#fff;
  box-shadow:0 0 0 3px rgba(91,155,217,.18);
}
.field textarea{resize:vertical;min-height:110px}
.choice{display:flex;gap:20px;flex-wrap:wrap;margin:4px 0 6px}
.choice label{display:flex;align-items:center;gap:7px;font-weight:500;font-size:.93rem;color:var(--ink);cursor:pointer}
.choice input{width:auto}
.form-note{font-size:.8rem;color:var(--muted);margin-top:12px}
.form-card .btn{width:100%;justify-content:center;margin-top:6px}

/* ---------- Footer ---------- */
.site-footer{background:var(--navy);color:#a9bdd4;padding:64px 0 0}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.2fr;gap:40px;padding-bottom:48px}
.site-footer .logo{width:188px;height:57px;margin-bottom:18px}
.footer-about p{font-size:.93rem;color:#9fb3ca;max-width:30em}
.footer-col h4{color:#fff;font-size:.95rem;margin-bottom:16px;letter-spacing:0}
.footer-col ul{display:grid;gap:9px}
.footer-col a{font-size:.92rem;color:#a9bdd4;transition:.18s}
.footer-col a:hover{color:#fff}
.footer-contact li{font-size:.92rem;margin-bottom:10px;display:flex;gap:10px;align-items:flex-start}
.footer-contact svg{width:17px;height:17px;flex:none;margin-top:3px;color:var(--blue-400)}
.socials{display:flex;gap:10px;margin-top:18px}
.socials a{
  width:38px;height:38px;border-radius:10px;background:rgba(255,255,255,.08);
  display:flex;align-items:center;justify-content:center;color:#fff;transition:.2s;
}
.socials a:hover{background:var(--blue);transform:translateY(-2px)}
.socials svg{width:18px;height:18px}
.footer-bottom{
  border-top:1px solid rgba(255,255,255,.1);padding:22px 0;
  display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;
  font-size:.84rem;color:#8499b2;
}
.footer-bottom a:hover{color:#fff}

/* ---------- Pulsante WhatsApp fisso ---------- */
.wa-float{
  position:fixed;right:22px;bottom:22px;z-index:300;
  width:58px;height:58px;border-radius:50%;
  background:#25d366;color:#fff;
  display:flex;align-items:center;justify-content:center;
  box-shadow:0 10px 26px rgba(37,211,102,.45);
  transition:transform .2s var(--ease);
}
.wa-float:hover{transform:scale(1.09)}
.wa-float svg{width:33px;height:33px}
.wa-float::after{
  content:"";position:absolute;inset:0;border-radius:50%;
  background:#25d366;z-index:-1;
  animation:waPulse 2.6s ease-out infinite;
}
@keyframes waPulse{0%{transform:scale(1);opacity:.5}70%,100%{transform:scale(1.85);opacity:0}}
@media(max-width:760px){
  .wa-float{right:16px;bottom:16px;width:54px;height:54px}
}

/* ---------- Animazioni ---------- */
@keyframes kenburns{from{transform:scale(1)}to{transform:scale(1.13)}}
@keyframes sheen{
  0%{transform:translateX(-120%)}
  55%,100%{transform:translateX(320%)}
}
@keyframes heroIn{from{opacity:0;transform:translateY(26px)}to{opacity:1;transform:none}}

/* scroll reveal */
.reveal{opacity:0;transform:translateY(32px);
  transition:opacity .7s var(--ease),transform .7s var(--ease)}
.reveal.in{opacity:1;transform:none}

@media(prefers-reduced-motion:reduce){
  .reveal,.hero-copy>*{opacity:1!important;transform:none!important;animation:none!important}
  .hero-bg,.hero-sheen,.wa-float::after{animation:none!important}
  .feature-visual img{clip-path:inset(0 0 0 0)!important}
}

/* ---------- Mobile menu ---------- */
.mobile-menu{display:none}

@media(max-width:980px){
  .hero-inner{padding:88px 0 80px}
  .feature{grid-template-columns:1fr;gap:32px}
  .feature.reverse .feature-visual{order:0}
  .feature-visual{aspect-ratio:16/10}
  .contact-grid{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr 1fr}
}
@media(max-width:760px){
  .section{padding:60px 0}
  .menu,.nav-cta .btn{display:none}
  .burger{display:block}
  .quickbar-grid,.cards{grid-template-columns:1fr}
  .quickbar{margin-top:36px}
  .form-row{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr}
  .cta{padding:40px 26px}
  .hero-badges{gap:22px}
  .hero-inner{padding:64px 0 60px}

  .mobile-menu.show{
    display:block;position:fixed;inset:78px 0 0;background:#fff;z-index:99;
    padding:24px;overflow-y:auto;border-top:1px solid var(--line);
  }
  .mobile-menu a{display:block;padding:13px 8px;font-weight:600;color:var(--navy);
    border-bottom:1px solid var(--line)}
  .mobile-menu .sub a{padding-left:24px;font-weight:500;font-size:.93rem;color:var(--muted)}
  .mobile-menu .mhead{margin-top:10px;font-size:.78rem;letter-spacing:.12em;
    text-transform:uppercase;color:var(--blue-600);padding:14px 8px 6px}
  .mobile-menu .btn{display:flex;justify-content:center;margin-top:20px}
}