/* =========================================================
   Nuova Pulizia Professional — riscrittura HTML5/CSS
   Palette e tipografia fedeli all'originale (blu #199FE6, Lato).
   ========================================================= */

:root {
  --blu:    #199FE6;
  --blu-d:  #1385c4;
  --blu-dd: #0f6ea3;
  --rosso:  #e2231a;
  --ink:    #303337;
  --muted:  #6b7076;
  --bg:     #ffffff;
  --soft:   #f2f8fc;
  --line:   #e3e9ee;
  --sans: 'Lato', 'Segoe UI', Arial, sans-serif;
  --header-h: 104px;
  --maxw: 1200px;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; font-family: var(--sans); font-size: 17px; line-height: 1.7; color: var(--ink); background: var(--bg); }
img { max-width: 100%; height: auto; display: block; }
a { color: var(--blu-d); text-decoration: none; transition: color .2s ease; }
a:hover { color: var(--blu-dd); }
h1,h2,h3 { font-family: var(--sans); font-weight: 700; line-height: 1.2; margin: 0 0 .5em; color: var(--ink); }
h1 { font-size: clamp(2rem, 4.5vw, 3.2rem); }
h2 { font-size: clamp(1.6rem, 3vw, 2.3rem); }
h3 { font-size: 1.2rem; }
p { margin: 0 0 1.1em; }
.container { max-width: var(--maxw); margin: 0 auto; padding: 0 1.5rem; }
.eyebrow { text-transform: uppercase; letter-spacing: .14em; font-weight: 700; font-size: .8rem; color: var(--blu); margin: 0 0 .8rem; }
.center { text-align: center; }
.lead { font-size: 1.15rem; color: var(--muted); }

/* Buttons */
.btn { display: inline-flex; align-items: center; gap: .5rem; background: var(--blu); color: #fff; font-weight: 700; padding: .8em 1.7em; border-radius: 4px; border: 2px solid var(--blu); transition: all .2s ease; }
.btn:hover { background: var(--blu-d); border-color: var(--blu-d); color: #fff; }
.btn.ghost { background: transparent; color: #fff; border-color: #fff; }
.btn.ghost:hover { background: #fff; color: var(--blu-d); }

/* Header */
.site-header { position: fixed; inset: 0 0 auto 0; z-index: 1000; background: var(--blu); box-shadow: 0 2px 8px rgba(0,0,0,.12); }
.header-inner { display: flex; align-items: center; gap: 1.2rem; height: var(--header-h); max-width: 1320px; margin: 0 auto; padding: 0 1.2rem; }
.brand { background: #fff; padding: .4rem .7rem; border-radius: 4px; display: inline-flex; }
.brand img { height: 64px; width: auto; }
.main-nav { margin-left: auto; }
.main-nav ul { list-style: none; display: flex; gap: 2rem; margin: 0; padding: 0; align-items: center; }
.main-nav a { color: #fff; font-weight: 700; text-transform: uppercase; font-size: .95rem; letter-spacing: .03em; padding: .4em 0; border-bottom: 2px solid transparent; }
.main-nav a:hover, .main-nav a.active { color: #fff; border-bottom-color: #fff; }
.header-tools { display: flex; align-items: center; gap: 1rem; }
.header-search { display: inline-flex; align-items: center; gap: .4rem; }
.header-search input { background: rgba(255,255,255,.15); border: 0; border-bottom: 1px solid rgba(255,255,255,.6); color: #fff; padding: .3rem .4rem; width: 120px; font: inherit; font-size: .85rem; border-radius: 3px 3px 0 0; }
.header-search input::placeholder { color: rgba(255,255,255,.7); }
.header-search button { background: none; border: 0; color: #fff; font-size: 1.05rem; cursor: pointer; }
.lang-alt { color: #fff; font-weight: 700; font-size: .9rem; letter-spacing: .05em; }
.lang-alt:hover { color: #eaf6ff; text-decoration: underline; }
.nav-toggle { display: none; background: none; border: 0; color: #fff; font-size: 1.6rem; cursor: pointer; margin-left: auto; }

/* Hero */
.hero { margin-top: var(--header-h); position: relative; }
.hero-slides { position: relative; height: clamp(360px, 64vh, 640px); }
.hero-slide { position: absolute; inset: 0; background-size: cover; background-position: center; opacity: 0; transition: opacity 1s ease; }
.hero-slide.active { opacity: 1; }
.hero-caption { position: absolute; z-index: 3; left: 0; right: 0; bottom: 0; background: linear-gradient(transparent, rgba(15,110,163,.85)); color: #fff; padding: 3rem 0 1.6rem; }
.hero-caption h1 { color: #fff; margin: 0 0 .3rem; }
.hero-caption p { margin: 0; font-size: 1.15rem; color: rgba(255,255,255,.92); }

/* page hero */
.page-hero { margin-top: var(--header-h); background: var(--blu); color: #fff; padding: 2.6rem 0; }
.page-hero h1 { color: #fff; margin: 0; }
.page-hero .crumb { color: rgba(255,255,255,.85); font-size: .9rem; margin-top: .4rem; }
.page-hero .crumb a { color: #fff; }

/* sections */
.section { padding: clamp(3rem, 6vw, 5rem) 0; }
.section.soft { background: var(--soft); }
.prose { max-width: 820px; }
.prose h2 { margin-top: 1.5em; color: var(--blu-d); }

/* services grid */
.grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); gap: 1.4rem; }
.scard { display: block; color: inherit; background: #fff; border: 1px solid var(--line); border-radius: 8px; padding: 1.6rem; transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease; }
a.scard:hover { color: inherit; }
a.scard .more { color: var(--blu); font-weight: 700; font-size: .85rem; display: inline-block; margin-top: .8rem; }

/* dropdown Servizi */
.main-nav .has-sub { position: relative; }
.main-nav .submenu { position: absolute; top: 100%; left: 50%; transform: translateX(-50%); min-width: 260px; background: var(--blu-d); margin: 0; padding: .4rem 0; list-style: none; box-shadow: 0 12px 26px rgba(0,0,0,.3); opacity: 0; visibility: hidden; transition: opacity .2s ease; max-height: 70vh; overflow: auto; }
.main-nav .has-sub:hover .submenu, .main-nav .has-sub:focus-within .submenu { opacity: 1; visibility: visible; }
.main-nav .submenu li { display: block; }
.main-nav .submenu a { display: block; padding: .5rem 1.2rem; text-transform: none; font-weight: 400; font-size: .9rem; letter-spacing: 0; border: 0; white-space: nowrap; }
.main-nav .submenu a:hover { background: var(--blu-dd); border: 0; }
.main-nav .has-sub > a::after { content: " \25be"; }
.scard:hover { transform: translateY(-5px); box-shadow: 0 16px 32px rgba(25,159,230,.16); border-color: var(--blu); }
.scard .ico { width: 56px; height: 56px; border-radius: 50%; background: var(--soft); color: var(--blu); display: grid; place-items: center; font-size: 1.4rem; margin-bottom: 1rem; }
.scard:hover .ico { background: var(--blu); color: #fff; }
.scard h3 { margin: 0 0 .4rem; font-size: 1.1rem; }
.scard p { margin: 0; color: var(--muted); font-size: .95rem; }

/* foto nelle pagine servizio */
.service-photos { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 1rem; margin: 0 0 1.8rem; }
.service-photos img { width: 100%; aspect-ratio: 4/3; object-fit: cover; border-radius: 10px; box-shadow: 0 12px 28px rgba(0,0,0,.14); }

/* CTA strip */
.strip { background: var(--blu); color: #fff; text-align: center; padding: clamp(2.4rem,5vw,3.6rem) 0; }
.strip h2 { color: #fff; }
.strip p { color: rgba(255,255,255,.92); max-width: 620px; margin: 0 auto 1.4rem; }

/* contact */
.contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 3rem; }
.info-line { display: flex; gap: .9rem; align-items: flex-start; margin-bottom: 1.1rem; }
.info-line i { color: var(--blu); width: 1.4rem; text-align: center; margin-top: .3rem; }
.form label { display: block; font-weight: 700; font-size: .85rem; margin: .9rem 0 .3rem; }
.form input, .form textarea { width: 100%; padding: .75em .9em; border: 1px solid var(--line); border-radius: 6px; font: inherit; }
.form input:focus, .form textarea:focus { outline: 2px solid var(--blu); border-color: var(--blu); }
.map-wrap iframe { width: 100%; height: 360px; border: 0; border-radius: 8px; }

/* footer */
.site-footer { background: var(--blu); color: #eaf6ff; padding: 3rem 0 1.6rem; }
.site-footer h4 { color: #fff; margin: 0 0 1rem; }
.site-footer a { color: #eaf6ff; }
.site-footer a:hover { color: #fff; }
.footer-top { display: grid; grid-template-columns: 1.4fr 1fr 1fr; gap: 2rem; }
.site-footer ul { list-style: none; margin: 0; padding: 0; }
.site-footer li { margin: .4rem 0; }
.footer-bottom { border-top: 1px solid rgba(255,255,255,.25); margin-top: 2.4rem; padding-top: 1.2rem; display: flex; justify-content: space-between; flex-wrap: wrap; gap: .5rem; font-size: .82rem; color: #d6ecfa; }
.footer-credit { font-size: .72rem; }
.footer-credit a { font-weight: 700; text-decoration: underline; }

@media (max-width: 900px) {
  .nav-toggle { display: block; }
  .main-nav { position: fixed; inset: var(--header-h) 0 auto 0; background: var(--blu-d); display: none; }
  .main-nav.open { display: block; }
  .main-nav ul { flex-direction: column; gap: 0; padding: .5rem 1.5rem 1rem; align-items: flex-start; }
  .main-nav a { display: block; width: 100%; padding: .7rem 0; border-bottom: 1px solid rgba(255,255,255,.2); }
  .header-search { display: none; }
  .contact-grid, .footer-top { grid-template-columns: 1fr; }
  .main-nav .submenu { position: static; transform: none; opacity: 1; visibility: visible; box-shadow: none; background: rgba(255,255,255,.08); max-height: none; }
  .main-nav .has-sub > a::after { content: ""; }
}