/* =========================================================
   DOINGPRO SRL - doingpro.it
   Foglio di stile principale
   ========================================================= */

:root{
  --bg:            #05080f;
  --bg-2:          #080d18;
  --surface:       #0c1322;
  --surface-2:     #101a2e;
  --line:          rgba(255,255,255,.09);
  --line-strong:   rgba(255,255,255,.16);
  --txt:           #e8eef7;
  --txt-soft:      #9fb0c6;
  --txt-dim:       #6f8099;
  --accent:        #00d4ff;
  --accent-2:      #2b7fff;
  --accent-3:      #17e0a8;
  --danger:        #ff5c6c;
  --ok:            #21d38a;
  --radius:        18px;
  --radius-s:      12px;
  --maxw:          1220px;
  --shadow:        0 24px 60px rgba(0,0,0,.55);
  --ff: "Inter", "Segoe UI", system-ui, -apple-system, "Helvetica Neue", Arial, sans-serif;
}

*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth; scroll-padding-top:92px}
body{
  margin:0; font-family:var(--ff); background:var(--bg); color:var(--txt);
  font-size:16.5px; line-height:1.65; -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img{max-width:100%; display:block}
a{color:var(--accent); text-decoration:none}
a:hover{text-decoration:underline}
h1,h2,h3,h4{line-height:1.15; margin:0 0 .5em; font-weight:700; letter-spacing:-.02em}
h1{font-size:clamp(2.1rem,5.2vw,3.85rem)}
h2{font-size:clamp(1.7rem,3.6vw,2.6rem)}
h3{font-size:1.18rem}
p{margin:0 0 1em}
.wrap{width:100%; max-width:var(--maxw); margin-inline:auto; padding-inline:22px}
.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}

/* ---------- Header ---------- */
.site-header{
  position:sticky; top:0; z-index:900;
  backdrop-filter:blur(14px); -webkit-backdrop-filter:blur(14px);
  background:rgba(5,8,15,.78);
  border-bottom:1px solid var(--line);
  transition:background .25s ease, border-color .25s ease;
}
.site-header.scrolled{background:rgba(5,8,15,.94)}
.hdr{display:flex; align-items:center; gap:20px; height:76px}
.brand{display:flex; align-items:center; gap:12px; flex:0 0 auto}
.brand img{height:42px; width:auto; border-radius:8px}
.brand:hover{text-decoration:none}
/* scritta di riserva usata se il file del logo non viene trovato */
.brand-text{
  font-size:1.42rem; font-weight:800; letter-spacing:-.02em; color:#fff; line-height:1;
}
.brand-text b{color:var(--accent); font-weight:800}
.foot-brand .brand-text{display:inline-block; margin-bottom:16px}

.nav{display:flex; align-items:center; gap:6px; margin-left:auto}
.nav a{
  color:var(--txt-soft); font-size:.95rem; font-weight:500;
  padding:9px 14px; border-radius:10px; white-space:nowrap;
}
.nav a:hover{color:#fff; background:rgba(255,255,255,.06); text-decoration:none}

.hdr-tools{display:flex; align-items:center; gap:12px; margin-left:8px}
.lang{
  display:flex; align-items:center; border:1px solid var(--line-strong);
  border-radius:999px; overflow:hidden; background:rgba(255,255,255,.03);
}
.lang a{
  padding:6px 13px; font-size:.8rem; font-weight:700; letter-spacing:.08em;
  color:var(--txt-dim); text-transform:uppercase;
}
.lang a:hover{color:#fff; text-decoration:none}
.lang a.active{background:linear-gradient(135deg,var(--accent),var(--accent-2)); color:#02121b}

.burger{
  display:none; width:44px; height:44px; border:1px solid var(--line-strong);
  border-radius:12px; background:transparent; cursor:pointer; padding:0;
  align-items:center; justify-content:center;
}
.burger span{display:block; width:20px; height:2px; background:var(--txt); position:relative}
.burger span::before,.burger span::after{content:""; position:absolute; left:0; width:20px; height:2px; background:var(--txt)}
.burger span::before{top:-6px} .burger span::after{top:6px}

/* ---------- Buttons ---------- */
.btn{
  display:inline-flex; align-items:center; justify-content:center; gap:9px;
  padding:14px 26px; border-radius:999px; font-weight:600; font-size:.98rem;
  border:1px solid transparent; cursor:pointer; transition:.2s ease; text-decoration:none;
}
.btn:hover{text-decoration:none; transform:translateY(-2px)}
.btn-primary{background:linear-gradient(135deg,var(--accent),var(--accent-2)); color:#02121b; box-shadow:0 10px 28px rgba(0,150,255,.28)}
.btn-primary:hover{box-shadow:0 16px 38px rgba(0,150,255,.4)}
.btn-ghost{border-color:var(--line-strong); color:var(--txt); background:rgba(255,255,255,.03)}
.btn-ghost:hover{border-color:var(--accent); color:#fff}
.btn[disabled]{opacity:.55; cursor:not-allowed; transform:none}

/* ---------- Hero ---------- */
.hero{position:relative; overflow:hidden; padding:clamp(64px,9vw,120px) 0 clamp(56px,7vw,96px)}
.hero::before{
  content:""; position:absolute; inset:-30% -10% auto -10%; height:120%;
  background:
    radial-gradient(46% 44% at 18% 14%, rgba(0,212,255,.22), transparent 62%),
    radial-gradient(40% 40% at 82% 8%,  rgba(43,127,255,.20), transparent 64%),
    radial-gradient(38% 38% at 60% 78%, rgba(23,224,168,.12), transparent 66%);
  pointer-events:none;
}
.hero::after{
  content:""; position:absolute; inset:0;
  background-image:linear-gradient(rgba(255,255,255,.028) 1px,transparent 1px),
                   linear-gradient(90deg,rgba(255,255,255,.028) 1px,transparent 1px);
  background-size:64px 64px;
  mask-image:radial-gradient(70% 60% at 50% 30%, #000 30%, transparent 100%);
  -webkit-mask-image:radial-gradient(70% 60% at 50% 30%, #000 30%, transparent 100%);
  pointer-events:none;
}
.hero .wrap{position:relative; z-index:2}
.eyebrow{
  display:inline-flex; align-items:center; gap:9px; padding:7px 15px; border-radius:999px;
  border:1px solid var(--line-strong); background:rgba(255,255,255,.04);
  font-size:.78rem; font-weight:600; letter-spacing:.13em; text-transform:uppercase; color:var(--accent);
  margin-bottom:22px;
}
.eyebrow .dot{width:7px;height:7px;border-radius:50%;background:var(--accent);box-shadow:0 0 0 4px rgba(0,212,255,.16)}
.hero h1{max-width:16ch}
.hero h1 .grad{
  background:linear-gradient(110deg,var(--accent) 10%,var(--accent-2) 60%,var(--accent-3) 100%);
  -webkit-background-clip:text; background-clip:text; color:transparent;
}
.hero .lead{font-size:clamp(1.02rem,1.7vw,1.22rem); color:var(--txt-soft); max-width:62ch; margin-bottom:34px}
.hero-cta{display:flex; flex-wrap:wrap; gap:14px}

/* hero: colonna testo + visual decorativo */
.hero-grid{display:grid; grid-template-columns:1.08fr .92fr; gap:clamp(30px,5vw,60px); align-items:center}
.hero-art{position:relative; width:100%; max-width:440px; margin-left:auto; aspect-ratio:1/1}
.hero-art .ring{
  position:absolute; left:50%; top:50%; transform:translate(-50%,-50%);
  border-radius:50%; border:1px solid rgba(255,255,255,.10);
}
.hero-art .ring.r1{width:100%; height:100%}
.hero-art .ring.r2{width:72%;  height:72%; border-color:rgba(0,212,255,.22)}
.hero-art .ring.r3{width:44%;  height:44%; border-color:rgba(0,212,255,.35)}
.hero-art .sweep{
  position:absolute; left:50%; top:50%; width:100%; height:100%; border-radius:50%;
  transform:translate(-50%,-50%);
  background:conic-gradient(from 0deg, rgba(0,212,255,0) 0deg, rgba(0,212,255,.20) 40deg, rgba(0,212,255,0) 90deg);
  animation:dp-sweep 7s linear infinite;
}
@keyframes dp-sweep{to{transform:translate(-50%,-50%) rotate(360deg)}}
.hero-art .core{
  position:absolute; left:50%; top:50%; transform:translate(-50%,-50%);
  width:26%; aspect-ratio:1/1; display:grid; place-items:center;
  clip-path:polygon(50% 0%,93% 25%,93% 75%,50% 100%,7% 75%,7% 25%);
  background:linear-gradient(150deg,var(--accent),var(--accent-2));
  color:#03121c; font-weight:800; font-size:clamp(1.1rem,2.4vw,1.6rem); letter-spacing:-.03em;
  box-shadow:0 0 50px rgba(0,180,255,.45);
}
.hero-art .chip{
  position:absolute; display:inline-flex; align-items:center; gap:8px;
  padding:9px 14px; border-radius:999px; font-size:.82rem; font-weight:600; white-space:nowrap;
  border:1px solid var(--line-strong); background:rgba(8,13,24,.86);
  backdrop-filter:blur(8px); color:var(--txt); box-shadow:0 10px 26px rgba(0,0,0,.4);
  animation:dp-float 6s ease-in-out infinite;
}
.hero-art .chip svg{width:15px; height:15px; color:var(--accent)}
.hero-art .chip.p1{left:-2%;  top:14%}
.hero-art .chip.p2{right:-1%; top:34%; animation-delay:-1.6s}
.hero-art .chip.p3{left:2%;   bottom:20%; animation-delay:-3.2s}
.hero-art .chip.p4{right:5%;  bottom:6%;  animation-delay:-4.6s}
@keyframes dp-float{0%,100%{transform:translateY(-5px)}50%{transform:translateY(5px)}}
@media (prefers-reduced-motion:reduce){
  .hero-art .chip,.hero-art .sweep{animation:none}
}
@media (max-width:980px){
  .hero-grid{grid-template-columns:1fr}
  .hero-art{display:none}
}

.stats{display:grid; grid-template-columns:repeat(4,minmax(0,1fr)); gap:18px; margin-top:clamp(46px,6vw,72px)}
.stat{border:1px solid var(--line); border-radius:var(--radius-s); background:linear-gradient(180deg,rgba(255,255,255,.045),rgba(255,255,255,.015)); padding:20px 20px 18px}
.stat b{display:block; font-size:clamp(1.5rem,2.6vw,2.05rem); line-height:1.1; letter-spacing:-.03em;
  background:linear-gradient(120deg,var(--accent),var(--accent-2)); -webkit-background-clip:text; background-clip:text; color:transparent}
.stat span{font-size:.86rem; color:var(--txt-dim)}

/* ---------- Sections ---------- */
section{position:relative}
.section{padding:clamp(64px,8vw,110px) 0}
.section.alt{background:linear-gradient(180deg,var(--bg),var(--bg-2) 45%,var(--bg))}
.sec-head{max-width:760px; margin-bottom:clamp(34px,4.5vw,56px)}
.sec-head .kicker{
  font-size:.78rem; font-weight:700; letter-spacing:.16em; text-transform:uppercase;
  color:var(--accent); display:block; margin-bottom:14px;
}
.sec-head p{color:var(--txt-soft); font-size:1.03rem; margin:0}

/* ---------- Solutions grid ---------- */
.solutions{display:grid; grid-template-columns:repeat(auto-fill,minmax(330px,1fr)); gap:26px}
.card{
  display:flex; flex-direction:column; border:1px solid var(--line); border-radius:var(--radius);
  background:linear-gradient(180deg,var(--surface),var(--surface-2));
  overflow:hidden; transition:.28s cubic-bezier(.2,.7,.3,1); position:relative;
}
.card::after{
  content:""; position:absolute; inset:0; border-radius:var(--radius); pointer-events:none;
  box-shadow:inset 0 1px 0 rgba(255,255,255,.06);
}
.card:hover{transform:translateY(-6px); border-color:rgba(0,212,255,.42); box-shadow:var(--shadow)}
.card-thumb{position:relative; aspect-ratio:1/1; overflow:hidden; background:#0a1120}
.card-thumb img{width:100%; height:100%; object-fit:cover; transition:transform .5s ease}
.card:hover .card-thumb img{transform:scale(1.05)}
.card-tag{
  position:absolute; left:14px; top:14px; z-index:2;
  padding:5px 12px; border-radius:999px; font-size:.7rem; font-weight:700;
  letter-spacing:.1em; text-transform:uppercase;
  background:rgba(5,8,15,.72); border:1px solid var(--line-strong); color:var(--accent);
  backdrop-filter:blur(6px);
}
.card-num{
  position:absolute; right:14px; top:14px; z-index:2; width:34px; height:34px;
  display:grid; place-items:center; border-radius:10px; font-size:.85rem; font-weight:700;
  background:rgba(5,8,15,.72); border:1px solid var(--line-strong); color:var(--txt-soft);
  backdrop-filter:blur(6px);
}
.card-body{padding:22px 22px 8px; flex:1}
.card-body h3{margin-bottom:10px}
.card-body p{color:var(--txt-soft); font-size:.95rem; margin:0}
.card-links{display:flex; flex-wrap:wrap; gap:9px; padding:16px 22px 22px}
.card-links a{
  display:inline-flex; align-items:center; gap:7px; font-size:.85rem; font-weight:600;
  padding:9px 15px; border-radius:999px; border:1px solid var(--line-strong);
  color:var(--txt); background:rgba(255,255,255,.03); transition:.2s;
}
.card-links a:hover{border-color:var(--accent); color:var(--accent); background:rgba(0,212,255,.08); text-decoration:none}
.card-links svg{width:14px;height:14px;flex:0 0 auto}

.loading,.load-error{grid-column:1/-1; text-align:center; color:var(--txt-dim); padding:40px 0}
.load-error{color:var(--danger)}

/* ---------- Company / features ---------- */
.split{display:grid; grid-template-columns:1.05fr .95fr; gap:clamp(30px,5vw,64px); align-items:center}
.feature-list{display:grid; gap:16px; margin:0; padding:0; list-style:none}
.feature-list li{
  display:flex; gap:14px; padding:18px 20px; border:1px solid var(--line); border-radius:var(--radius-s);
  background:rgba(255,255,255,.025);
}
.feature-list .ic{
  flex:0 0 auto; width:38px; height:38px; border-radius:10px; display:grid; place-items:center;
  background:linear-gradient(135deg,rgba(0,212,255,.2),rgba(43,127,255,.16)); color:var(--accent);
}
.feature-list .ic svg{width:19px;height:19px}
.feature-list strong{display:block; margin-bottom:3px; font-size:1rem}
.feature-list span{color:var(--txt-soft); font-size:.92rem}

.sectors{display:grid; grid-template-columns:repeat(auto-fit,minmax(190px,1fr)); gap:16px; margin-top:34px}
.sector{
  border:1px solid var(--line); border-radius:var(--radius-s); padding:18px;
  background:linear-gradient(180deg,rgba(255,255,255,.05),rgba(255,255,255,.015));
}
.sector b{display:block; font-size:.98rem; margin-bottom:4px}
.sector span{color:var(--txt-dim); font-size:.87rem}

/* ---------- Contact form ---------- */
.contact-grid{display:grid; grid-template-columns:.85fr 1.15fr; gap:clamp(28px,4.5vw,58px); align-items:start}
.contact-aside .info{display:grid; gap:18px; margin-top:26px}
.contact-aside .info div{border-left:2px solid rgba(0,212,255,.45); padding-left:16px}
.contact-aside .info b{display:block; font-size:.76rem; letter-spacing:.14em; text-transform:uppercase; color:var(--accent); margin-bottom:5px}
.contact-aside .info span{color:var(--txt-soft); font-size:.95rem}

.form-card{
  border:1px solid var(--line); border-radius:var(--radius); padding:clamp(24px,3.4vw,38px);
  background:linear-gradient(180deg,var(--surface),var(--surface-2)); box-shadow:var(--shadow);
}
.form-row{display:grid; grid-template-columns:1fr 1fr; gap:18px}
.field{margin-bottom:18px}
.field label{display:block; font-size:.84rem; font-weight:600; color:var(--txt-soft); margin-bottom:7px}
.field label .req{color:var(--accent)}
.field input,.field textarea,.field select{
  width:100%; padding:13px 15px; border-radius:var(--radius-s);
  border:1px solid var(--line-strong); background:rgba(255,255,255,.04); color:var(--txt);
  font-family:inherit; font-size:.97rem; transition:.18s;
}
.field textarea{min-height:132px; resize:vertical}
.field input:focus,.field textarea:focus{outline:none; border-color:var(--accent); background:rgba(0,212,255,.06); box-shadow:0 0 0 3px rgba(0,212,255,.12)}
.field input::placeholder,.field textarea::placeholder{color:#5d6e86}
.field.invalid input,.field.invalid textarea{border-color:var(--danger)}
.field .err{display:none; color:var(--danger); font-size:.82rem; margin-top:6px}
.field.invalid .err{display:block}

.hp-field{position:absolute!important; left:-9999px!important; width:1px; height:1px; overflow:hidden}

.check{display:flex; align-items:flex-start; gap:12px; margin:6px 0 20px}
.check input{width:20px; height:20px; flex:0 0 auto; margin-top:2px; accent-color:var(--accent)}
.check label{font-size:.88rem; color:var(--txt-soft); line-height:1.55}
.check.invalid label{color:var(--danger)}

.captcha{display:flex; align-items:flex-end; gap:14px; flex-wrap:wrap; margin-bottom:20px}
.captcha .cap-img{
  border:1px solid var(--line-strong); border-radius:var(--radius-s); overflow:hidden;
  background:#0a1120; height:56px; min-width:190px; display:grid; place-items:center;
}
.captcha .cap-img img{height:56px; width:auto}
.captcha .cap-input{flex:1 1 180px; min-width:160px}
.cap-reload{
  width:46px; height:46px; border-radius:12px; border:1px solid var(--line-strong);
  background:rgba(255,255,255,.04); color:var(--txt-soft); cursor:pointer; display:grid; place-items:center;
}
.cap-reload:hover{color:var(--accent); border-color:var(--accent)}
.cap-reload svg{width:18px;height:18px}

.form-note{font-size:.82rem; color:var(--txt-dim); margin-top:16px}
.form-msg{display:none; margin-top:18px; padding:14px 16px; border-radius:var(--radius-s); font-size:.93rem}
.form-msg.show{display:block}
.form-msg.ok{background:rgba(33,211,138,.12); border:1px solid rgba(33,211,138,.4); color:#8ff0c4}
.form-msg.ko{background:rgba(255,92,108,.1); border:1px solid rgba(255,92,108,.4); color:#ffb3bb}

/* ---------- Footer ---------- */
.site-footer{border-top:1px solid var(--line); background:#03060c; padding:clamp(48px,6vw,72px) 0 26px}
.foot-grid{display:grid; grid-template-columns:1.3fr 1fr 1fr 1.1fr; gap:34px}
.foot-grid h4{font-size:.78rem; letter-spacing:.15em; text-transform:uppercase; color:var(--accent); margin-bottom:16px}
.foot-grid p,.foot-grid li{color:var(--txt-dim); font-size:.9rem}
.foot-grid ul{list-style:none; margin:0; padding:0; display:grid; gap:9px}
.foot-grid ul a{color:var(--txt-soft)}
.foot-grid ul a:hover{color:var(--accent)}
.foot-brand img{height:40px; margin-bottom:16px; border-radius:8px}
.addr b{color:var(--txt-soft); display:block; font-size:.78rem; letter-spacing:.1em; text-transform:uppercase; margin-bottom:2px}
.addr + .addr{margin-top:14px}
.social{display:flex; gap:10px; margin-top:14px}
.social a{
  width:42px; height:42px; border-radius:12px; display:grid; place-items:center;
  border:1px solid var(--line-strong); color:var(--txt-soft); background:rgba(255,255,255,.03); transition:.2s;
}
.social a:hover{color:#fff; border-color:var(--accent); background:rgba(0,212,255,.12); transform:translateY(-2px)}
.social svg{width:19px;height:19px}
.foot-bottom{
  margin-top:38px; padding-top:20px; border-top:1px solid var(--line);
  display:flex; flex-wrap:wrap; gap:12px; justify-content:space-between; align-items:center;
  color:var(--txt-dim); font-size:.84rem;
}
.foot-bottom nav{display:flex; gap:18px; flex-wrap:wrap}
.foot-bottom a{color:var(--txt-dim)}
.foot-bottom a:hover{color:var(--accent)}

/* ---------- Cookie banner ---------- */
.cookie{
  position:fixed; left:16px; right:16px; bottom:16px; z-index:1000;
  max-width:900px; margin-inline:auto;
  border:1px solid var(--line-strong); border-radius:var(--radius);
  background:rgba(8,13,24,.97); backdrop-filter:blur(16px);
  box-shadow:0 30px 70px rgba(0,0,0,.7); padding:22px 24px;
  display:none; gap:20px; align-items:center; flex-wrap:wrap;
}
.cookie.show{display:flex}
.cookie p{margin:0; flex:1 1 340px; font-size:.9rem; color:var(--txt-soft)}
.cookie strong{display:block; color:var(--txt); font-size:1rem; margin-bottom:5px}
.cookie .cookie-actions{display:flex; gap:10px; flex-wrap:wrap}
.cookie .btn{padding:11px 20px; font-size:.9rem}

/* ---------- Legal pages ---------- */
.legal{padding:clamp(48px,6vw,84px) 0}
.legal .wrap{max-width:860px}
.legal h2{margin-top:2em; font-size:1.45rem}
.legal h3{margin-top:1.6em}
.legal p,.legal li{color:var(--txt-soft)}
.legal table{width:100%; border-collapse:collapse; margin:1.2em 0; font-size:.9rem}
.legal th,.legal td{border:1px solid var(--line); padding:10px 12px; text-align:left; vertical-align:top}
.legal th{background:rgba(255,255,255,.04); color:var(--txt)}

/* ---------- Reveal animation ---------- */
.reveal{opacity:0; transform:translateY(22px); transition:opacity .6s ease, transform .6s cubic-bezier(.2,.7,.3,1)}
.reveal.in{opacity:1; transform:none}
/* senza JavaScript i contenuti restano comunque visibili */
.no-js .reveal{opacity:1; transform:none}
@media (prefers-reduced-motion:reduce){
  .reveal{opacity:1; transform:none; transition:none}
  html{scroll-behavior:auto}
}

/* ---------- Responsive ---------- */
@media (max-width:1040px){
  .foot-grid{grid-template-columns:1fr 1fr}
  .stats{grid-template-columns:repeat(2,1fr)}
}
@media (max-width:920px){
  .split,.contact-grid{grid-template-columns:1fr}
  .burger{display:flex}
  .nav{
    position:absolute; top:76px; left:0; right:0; flex-direction:column; align-items:stretch;
    gap:2px; padding:14px 22px 22px; background:rgba(5,8,15,.98); border-bottom:1px solid var(--line);
    display:none;
  }
  .nav.open{display:flex}
  .hdr-tools{margin-left:auto}
}
@media (max-width:620px){
  .form-row{grid-template-columns:1fr}
  .foot-grid{grid-template-columns:1fr}
  .solutions{grid-template-columns:1fr}
  .brand img{height:34px}
}
