/* ============================================================
   Idraulica Manoni — Senigallia
   Stile: tecnico, affidabile, professionale (B2B/artigiano)
   Palette: blu acciaio + navy + accento arancio (urgenza/CTA)
   ============================================================ */

:root{
  --navy: #0a1c2e;
  --navy-2: #102944;
  --navy-3: #16324f;
  --blue: #1f6fb2;
  --blue-light: #5aa3dd;
  --steel: #6b8299;
  --orange: #ff6b28;
  --orange-dark: #e2551a;
  --paper: #f3f5f7;
  --paper-2: #e8ecef;
  --ink: #0d1b26;
  --ink-soft: rgba(13,27,38,0.66);
  --white: #ffffff;
  --line-dark: rgba(255,255,255,0.14);
  --line-light: rgba(13,27,38,0.12);
  --radius: 4px;
  --maxw: 1180px;
}

*, *::before, *::after{ box-sizing:border-box; }
html{ scroll-behavior:smooth; }
@media (prefers-reduced-motion: reduce){
  html{ scroll-behavior:auto; }
  *{ animation-duration:0.001ms !important; animation-iteration-count:1 !important; transition-duration:0.001ms !important; scroll-behavior:auto !important; }
}

body{
  margin:0;
  background:var(--paper);
  color:var(--ink);
  font-family:'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  font-weight:400;
  line-height:1.55;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
  width:100%;
}

img{ max-width:100%; display:block; }
a{ color:inherit; text-decoration:none; }
h1,h2,h3,h4{
  font-family:'Oswald', 'Arial Narrow', sans-serif;
  font-weight:700;
  text-transform:uppercase;
  letter-spacing:0.5px;
  margin:0;
  color:var(--navy);
}
p{ margin:0; }
ul{ margin:0; padding:0; list-style:none; }
button{ font-family:inherit; cursor:pointer; }

.sr-only{
  position:absolute; width:1px; height:1px; padding:0; margin:-1px;
  overflow:hidden; clip:rect(0,0,0,0); white-space:nowrap; border:0;
}
.sr-only:focus{
  position:fixed; top:8px; left:8px; width:auto; height:auto; z-index:9999;
  background:var(--orange); color:#fff; padding:10px 16px; border-radius:4px;
}

.section-inner{ max-width:var(--maxw); margin:0 auto; padding:0 24px; }
.section{ padding:88px 0; }
@media (max-width:640px){ .section{ padding:64px 0; } }

.eyebrow{
  display:block; font-family:'Oswald', sans-serif; font-size:13px;
  letter-spacing:5px; text-transform:uppercase; color:var(--blue);
  margin-bottom:14px; font-weight:600;
}
.section--dark .eyebrow{ color:var(--orange); }

.section-head{ max-width:640px; margin-bottom:48px; }
.section-head h2{ font-size:clamp(30px,4.5vw,46px); line-height:1.08; }
.section-head p{ margin-top:16px; color:var(--ink-soft); font-size:17px; max-width:520px; }
.section--dark .section-head p{ color:rgba(255,255,255,0.68); }

/* ---------- Reveal on scroll ---------- */
[data-reveal]{
  opacity:0; transform:translateY(28px);
  transition:opacity .7s cubic-bezier(.16,.8,.24,1), transform .7s cubic-bezier(.16,.8,.24,1);
  will-change:opacity, transform;
}
[data-reveal].is-visible{ opacity:1; transform:translateY(0); }
[data-reveal="line"]{ transform:none; }
[data-reveal="line"] .line-fill{ transform:scaleX(0); transform-origin:left; transition:transform 1s cubic-bezier(.16,.8,.24,1); }
[data-reveal="line"].is-visible .line-fill{ transform:scaleX(1); }

/* ---------- Buttons ---------- */
.btn{
  display:inline-flex; align-items:center; justify-content:center; gap:10px;
  font-family:'Oswald', sans-serif; font-weight:600; letter-spacing:1.2px;
  text-transform:uppercase; font-size:14.5px;
  padding:16px 28px; border-radius:var(--radius); border:2px solid transparent;
  min-height:52px; transition:transform .2s ease, background .2s ease, border-color .2s ease, box-shadow .2s ease;
  white-space:nowrap;
}
.btn:active{ transform:scale(0.97); }
.btn-call{
  background:var(--orange); color:#fff;
  box-shadow:0 10px 24px -8px rgba(255,107,40,0.55);
}
.btn-call:hover{ background:var(--orange-dark); }
.btn-ghost{
  background:transparent; border-color:rgba(255,255,255,0.5); color:#fff;
}
.btn-ghost:hover{ background:rgba(255,255,255,0.12); border-color:#fff; }
.btn-outline-dark{
  background:transparent; border-color:var(--navy); color:var(--navy);
}
.btn-outline-dark:hover{ background:var(--navy); color:#fff; }
.btn-block{ width:100%; }
.icon-svg{ width:18px; height:18px; flex:none; }

/* ---------- Header ---------- */
.site-header{
  position:fixed; top:0; left:0; right:0; z-index:200;
  display:flex; align-items:center; justify-content:space-between;
  padding:14px 24px; background:rgba(10,28,46,0.0);
  transition:background .3s ease, box-shadow .3s ease, padding .3s ease;
}
.site-header.is-scrolled{
  background:rgba(10,28,46,0.94); backdrop-filter:blur(10px); -webkit-backdrop-filter:blur(10px);
  box-shadow:0 4px 20px -6px rgba(0,0,0,0.4); padding:10px 24px;
}
.brand{ display:flex; align-items:center; gap:12px; }
.brand img{ height:34px; width:34px; border-radius:50%; background:#fff; }
.brand-text{ display:flex; flex-direction:column; line-height:1.1; }
.brand-text strong{
  font-family:'Oswald', sans-serif; color:#fff; font-size:16px; letter-spacing:1px; text-transform:uppercase;
}
.brand-text span{ font-size:10px; letter-spacing:2px; color:var(--blue-light); text-transform:uppercase; }

.site-nav{ display:flex; align-items:center; gap:32px; }
.site-nav a{
  color:rgba(255,255,255,0.82); font-family:'Oswald', sans-serif; font-size:13.5px;
  letter-spacing:1px; text-transform:uppercase; font-weight:500; transition:color .2s ease;
}
.site-nav a:hover{ color:#fff; }
.header-cta{ display:flex; align-items:center; gap:14px; }
.header-call{
  display:inline-flex; align-items:center; gap:8px;
  color:#fff; font-family:'Oswald', sans-serif; font-weight:600; letter-spacing:.5px; font-size:15px;
}
.header-call .icon-svg{ color:var(--orange); }

.nav-toggle{
  display:none; background:none; border:none; width:44px; height:44px;
  align-items:center; justify-content:center; position:relative; z-index:210;
}
.nav-toggle span, .nav-toggle span::before, .nav-toggle span::after{
  content:''; display:block; width:24px; height:2px; background:#fff; position:relative; transition:all .25s ease;
}
.nav-toggle span::before{ position:absolute; top:-8px; }
.nav-toggle span::after{ position:absolute; top:8px; }
body.nav-open .nav-toggle span{ background:transparent; }
body.nav-open .nav-toggle span::before{ top:0; transform:rotate(45deg); }
body.nav-open .nav-toggle span::after{ top:0; transform:rotate(-45deg); }

@media (max-width:900px){
  .site-nav{
    position:fixed; inset:0 0 0 auto; width:min(320px,86vw); height:100dvh;
    background:var(--navy); flex-direction:column; align-items:flex-start; justify-content:center;
    gap:28px; padding:32px; transform:translateX(100%); transition:transform .35s ease; z-index:205;
  }
  body.nav-open .site-nav{ transform:translateX(0); }
  .site-nav a{ font-size:20px; }
  .header-cta .header-call span{ display:none; }
  .nav-toggle{ display:flex; }
}

/* ---------- Hero ---------- */
.hero{
  position:relative; min-height:100dvh; display:flex; align-items:flex-end;
  overflow:hidden; background:var(--navy);
}
.hero-media{ position:absolute; inset:0; z-index:0; }
.hero-media img{
  width:100%; height:100%; object-fit:cover; object-position:center 40%;
  transform:scale(1.08); will-change:transform;
}
.hero-media::after{
  content:''; position:absolute; inset:0;
  background:
    linear-gradient(180deg, rgba(9,24,40,0.55) 0%, rgba(9,24,40,0.35) 35%, rgba(8,20,33,0.92) 92%),
    linear-gradient(90deg, rgba(8,20,33,0.75) 0%, rgba(8,20,33,0.15) 55%);
}
.hero-content{
  position:relative; z-index:1; width:100%;
  padding:180px 24px 64px; max-width:var(--maxw); margin:0 auto;
}
.hero-eyebrow{
  display:inline-flex; align-items:center; gap:10px;
  font-family:'Oswald', sans-serif; letter-spacing:4px; text-transform:uppercase;
  font-size:12.5px; color:var(--orange); font-weight:600; margin-bottom:18px;
}
.hero-eyebrow::before{ content:''; width:34px; height:2px; background:var(--orange); display:inline-block; }
.hero h1{
  color:#fff; font-size:clamp(40px,8vw,84px); line-height:0.98; letter-spacing:0;
  max-width:820px;
}
.hero h1 em{ font-style:normal; color:var(--blue-light); }
.hero-sub{
  color:rgba(255,255,255,0.78); font-size:18px; max-width:520px; margin-top:22px; font-weight:300;
}
.hero-actions{ display:flex; flex-wrap:wrap; gap:16px; margin-top:36px; }
.hero-meta{
  display:flex; flex-wrap:wrap; gap:28px; margin-top:52px; padding-top:28px;
  border-top:1px solid var(--line-dark);
}
.hero-meta div{ display:flex; flex-direction:column; gap:4px; }
.hero-meta strong{ color:#fff; font-family:'Oswald', sans-serif; font-size:15px; letter-spacing:.5px; }
.hero-meta span{ color:rgba(255,255,255,0.55); font-size:12.5px; letter-spacing:1px; text-transform:uppercase; }

@media (max-width:640px){
  .hero-content{ padding:140px 20px 100px; }
  .hero-actions{ flex-direction:column; }
  .hero-actions .btn{ width:100%; }
}

/* ---------- Marquee strip ---------- */
.strip{
  background:var(--navy-2); color:#fff; overflow:hidden; white-space:nowrap; padding:14px 0;
  border-top:1px solid var(--line-dark); border-bottom:1px solid var(--line-dark);
}
.strip-track{ display:inline-flex; gap:48px; animation:scrollstrip 32s linear infinite; padding-left:48px; }
.strip span{ font-family:'Oswald', sans-serif; letter-spacing:2px; text-transform:uppercase; font-size:13px; color:rgba(255,255,255,0.7); display:inline-flex; align-items:center; gap:10px; }
.strip span::after{ content:'—'; color:var(--orange); margin-left:38px; }
@keyframes scrollstrip{ from{ transform:translateX(0); } to{ transform:translateX(-50%); } }

/* ---------- Chi siamo ---------- */
.about{ background:var(--paper); }
.about-grid{ display:grid; grid-template-columns:1fr 1fr; gap:64px; align-items:center; }
@media (max-width:860px){ .about-grid{ grid-template-columns:1fr; gap:36px; } }
.about-text p{ color:var(--ink-soft); font-size:16.5px; margin-bottom:18px; }
.about-text p:last-child{ margin-bottom:0; }
.about-points{ margin-top:28px; display:grid; gap:16px; }
.about-point{ display:flex; gap:14px; align-items:flex-start; }
.about-point .icon-svg{ color:var(--blue); flex:none; margin-top:2px; width:22px; height:22px; }
.about-point strong{ display:block; font-family:'Oswald', sans-serif; font-size:14.5px; letter-spacing:.5px; text-transform:uppercase; color:var(--navy); }
.about-point span{ color:var(--ink-soft); font-size:14.5px; }
.about-media{ position:relative; }
.about-media img{ width:100%; height:460px; object-fit:cover; border-radius:var(--radius); }
.about-media::before{
  content:''; position:absolute; top:-18px; left:-18px; width:100%; height:100%;
  border:2px solid var(--blue); border-radius:var(--radius); z-index:-1;
}
@media (max-width:640px){ .about-media img{ height:320px; } .about-media::before{ display:none; } }

/* ---------- Line divider ---------- */
.line-divider{ height:2px; background:var(--line-light); position:relative; overflow:hidden; margin:0 auto 48px; max-width:120px; }
.section--dark .line-divider{ background:var(--line-dark); }
.line-fill{ position:absolute; inset:0; background:var(--orange); }

/* ---------- Servizi grid (home preview) ---------- */
.services{ background:var(--navy); color:#fff; }
.services-grid{ display:grid; grid-template-columns:repeat(3,1fr); gap:2px; background:var(--line-dark); border:1px solid var(--line-dark); }
@media (max-width:900px){ .services-grid{ grid-template-columns:repeat(2,1fr); } }
@media (max-width:560px){ .services-grid{ grid-template-columns:1fr; } }
.service-card{
  position:relative; background:var(--navy-2); padding:36px 26px; min-height:220px;
  display:flex; flex-direction:column; justify-content:flex-end; gap:10px; overflow:hidden;
  transition:background .3s ease;
}
.service-card::before{
  content:''; position:absolute; inset:0; opacity:0; background:linear-gradient(160deg, var(--blue), transparent 70%);
  transition:opacity .35s ease;
}
.service-card:hover::before{ opacity:.35; }
.service-card .num{ font-family:'Oswald', sans-serif; color:var(--blue-light); font-size:13px; letter-spacing:2px; }
.service-card h3{ color:#fff; font-size:20px; letter-spacing:.5px; position:relative; }
.service-card p{ color:rgba(255,255,255,0.6); font-size:14px; position:relative; }
.services-more{ text-align:center; margin-top:44px; }

/* ---------- Gallery lavori ---------- */
.gallery{ background:var(--paper); }
.gallery-grid{
  display:grid; grid-template-columns:repeat(4,1fr); grid-auto-rows:200px; gap:12px;
}
.gallery-grid a{ display:block; height:100%; }
.gallery-item{ position:relative; overflow:hidden; border-radius:var(--radius); }
.gallery-item img{ width:100%; height:100%; object-fit:cover; transition:transform .6s cubic-bezier(.16,.8,.24,1); }
.gallery-item:hover img{ transform:scale(1.06); }
.gallery-item .cap{
  position:absolute; left:0; right:0; bottom:0; padding:14px 16px;
  background:linear-gradient(0deg, rgba(8,18,28,0.85), transparent);
  color:#fff; font-family:'Oswald', sans-serif; font-size:13px; letter-spacing:.5px; text-transform:uppercase;
  opacity:0; transform:translateY(8px); transition:all .3s ease;
}
.gallery-item:hover .cap{ opacity:1; transform:translateY(0); }
.gallery-item.tall{ grid-row:span 2; }
.gallery-item.wide{ grid-column:span 2; }
@media (max-width:900px){
  .gallery-grid{ grid-template-columns:repeat(2,1fr); grid-auto-rows:180px; }
  .gallery-item.wide{ grid-column:span 2; }
}
@media (max-width:560px){
  .gallery-grid{ grid-template-columns:1fr; grid-auto-rows:220px; }
  .gallery-item.wide, .gallery-item.tall{ grid-column:span 1; grid-row:span 1; }
}

/* ---------- Zona ---------- */
.zona{ background:var(--navy); color:#fff; position:relative; }
.zona-grid{ display:grid; grid-template-columns:1.1fr .9fr; gap:56px; align-items:center; }
@media (max-width:860px){ .zona-grid{ grid-template-columns:1fr; gap:32px; } }
.zona-list{ display:flex; flex-wrap:wrap; gap:12px; margin-top:26px; }
.zona-chip{
  border:1px solid var(--line-dark); border-radius:100px; padding:10px 20px;
  font-family:'Oswald', sans-serif; font-size:13px; letter-spacing:1px; text-transform:uppercase; color:rgba(255,255,255,0.85);
}
.zona-note{ margin-top:24px; color:rgba(255,255,255,0.55); font-size:14px; max-width:420px; }
.zona-visual{
  border:1px solid var(--line-dark); border-radius:var(--radius); padding:32px;
  background:var(--navy-2);
}
.zona-visual svg{ width:100%; height:auto; }

/* ---------- Dove siamo / contatti ---------- */
.contact{ background:var(--paper); }
.contact-grid{ display:grid; grid-template-columns:1fr 1fr; gap:48px; }
@media (max-width:860px){ .contact-grid{ grid-template-columns:1fr; } }
.contact-card{
  background:#fff; border:1px solid var(--line-light); border-radius:var(--radius);
  padding:40px; display:flex; flex-direction:column; gap:22px;
}
.contact-row{ display:flex; gap:16px; align-items:flex-start; }
.contact-row .icon-svg{ color:var(--blue); flex:none; margin-top:3px; width:22px; height:22px; }
.contact-row strong{ display:block; font-family:'Oswald', sans-serif; font-size:13px; letter-spacing:1.5px; text-transform:uppercase; color:var(--steel); margin-bottom:4px; }
.contact-row a, .contact-row span{ font-size:17px; color:var(--navy); font-weight:500; }
.contact-actions{ display:flex; flex-direction:column; gap:12px; margin-top:8px; }
.map-frame{ border:1px solid var(--line-light); border-radius:var(--radius); overflow:hidden; height:100%; min-height:360px; }
.map-frame iframe{ width:100%; height:100%; border:0; min-height:360px; filter:grayscale(0.15) contrast(1.05); }

/* ---------- Final CTA ---------- */
.final-cta{
  background:linear-gradient(120deg, var(--navy) 0%, var(--navy-3) 100%); color:#fff; text-align:center;
}
.final-cta h2{ color:#fff; font-size:clamp(28px,5vw,48px); }
.final-cta p{ color:rgba(255,255,255,0.7); margin-top:16px; font-size:17px; }
.final-cta .hero-actions{ justify-content:center; margin-top:32px; }

/* ---------- Footer ---------- */
.site-footer{ background:#071522; color:rgba(255,255,255,0.6); padding:56px 0 24px; }
.footer-grid{ display:grid; grid-template-columns:1.4fr 1fr 1fr; gap:40px; padding-bottom:40px; border-bottom:1px solid var(--line-dark); }
@media (max-width:760px){ .footer-grid{ grid-template-columns:1fr; gap:32px; } }
.footer-brand{ display:flex; align-items:center; gap:12px; margin-bottom:14px; }
.footer-brand img{ height:32px; width:32px; border-radius:50%; background:#fff; }
.footer-brand strong{ color:#fff; font-family:'Oswald', sans-serif; letter-spacing:1px; text-transform:uppercase; }
.footer-col h4{ color:#fff; font-size:13px; letter-spacing:1.5px; margin-bottom:16px; }
.footer-col ul{ display:flex; flex-direction:column; gap:10px; }
.footer-col a{ font-size:14.5px; transition:color .2s ease; }
.footer-col a:hover{ color:#fff; }
.footer-bottom{
  display:flex; justify-content:space-between; align-items:center; flex-wrap:wrap; gap:14px;
  padding-top:22px; font-size:13px;
}
.made-by{ display:inline-flex; align-items:center; gap:6px; color:rgba(255,255,255,0.55); transition:color .2s ease; }
.made-by:hover{ color:#fff; }
.made-by strong{ color:var(--blue-light); font-weight:600; }

/* ---------- Sticky mobile call bar ---------- */
.mobile-call-bar{
  position:fixed; left:0; right:0; bottom:0; z-index:250;
  display:none; gap:10px; padding:10px 12px;
  background:var(--navy); border-top:1px solid var(--line-dark);
  padding-bottom:calc(10px + env(safe-area-inset-bottom));
}
@media (max-width:760px){ .mobile-call-bar{ display:flex; } body{ padding-bottom:74px; } }
.mobile-call-bar .btn{ flex:1; min-height:50px; font-size:13.5px; padding:14px 10px; }
.btn-whatsapp{ background:#25D366; color:#fff; }
.btn-whatsapp:hover{ background:#1fb958; }

/* ---------- Scroll progress ---------- */
.scroll-progress{
  position:fixed; top:0; left:0; height:3px; background:var(--orange); z-index:300; width:0%;
  transition:width .1s linear;
}

/* ---------- Page header (servizi.html) ---------- */
.page-header{
  background:var(--navy); color:#fff; padding:160px 24px 72px; text-align:left;
}
.page-header .section-inner{ padding:0; }
.page-header h1{ color:#fff; font-size:clamp(34px,6vw,58px); }
.page-header p{ color:rgba(255,255,255,0.68); margin-top:16px; max-width:560px; font-size:17px; }

/* ---------- Servizi page ---------- */
.servizi-section{ background:var(--paper); }
.servizi-categories{ display:flex; flex-direction:column; gap:56px; }
.servizi-category__head{ display:flex; align-items:baseline; gap:18px; margin-bottom:22px; }
.servizi-category__head h2{ font-size:24px; white-space:nowrap; }
.servizi-category__line{ flex:1; height:1px; background:var(--line-light); }
.servizi-category__note{ color:var(--ink-soft); margin:-10px 0 22px; font-size:15px; max-width:560px; }
.servizi-list{ display:grid; grid-template-columns:repeat(2,1fr); gap:20px; }
@media (max-width:760px){ .servizi-list{ grid-template-columns:1fr; } }
.servizi-item{
  background:#fff; border:1px solid var(--line-light); border-radius:var(--radius);
  padding:24px 26px; display:flex; flex-direction:column; gap:8px;
  transition:border-color .25s ease, transform .25s ease, box-shadow .25s ease;
}
.servizi-item:hover{ border-color:var(--blue); transform:translateY(-4px); box-shadow:0 16px 30px -18px rgba(10,28,46,0.35); }
.servizi-item h4{ font-size:16.5px; letter-spacing:.3px; display:flex; align-items:center; gap:10px; }
.servizi-item h4 .icon-svg{ color:var(--blue); width:20px; height:20px; flex:none; }
.servizi-item p{ color:var(--ink-soft); font-size:14.5px; }
.servizi-cta{
  margin-top:20px; background:var(--navy); color:#fff; border-radius:var(--radius);
  padding:56px 40px; text-align:center;
}
.servizi-cta h3{ color:#fff; font-size:clamp(24px,4vw,34px); }
.servizi-cta p{ color:rgba(255,255,255,0.68); margin-top:14px; }
.servizi-cta .hero-actions{ justify-content:center; margin-top:28px; }

/* Utility */
.center{ text-align:center; margin-left:auto; margin-right:auto; }