/* =========================================================
   EASY SOLUTION — Stylesheet
   Sito vetrina single-page · stile moderno "Apple-like"
   ========================================================= */

/* ---------- Design tokens ---------- */
:root {
  --blue: #2F73C7;
  --teal: #4F9A46;
  --grad: linear-gradient(120deg, #2F73C7 0%, #4F9A46 100%);
  --grad-soft: linear-gradient(120deg, rgba(47,115,199,.12), rgba(79,154,70,.12));

  --bg: #ffffff;
  --bg-alt: #f5f8fc;
  --bg-dark: #0a1628;
  --surface: #ffffff;
  --border: rgba(10, 22, 40, .08);

  --text: #0a1628;
  --text-soft: #51617a;
  --text-inv: #ffffff;

  --shadow-sm: 0 2px 8px rgba(10,22,40,.06);
  --shadow-md: 0 12px 30px rgba(10,22,40,.10);
  --shadow-lg: 0 30px 60px rgba(10,22,40,.16);
  --shadow-color: 0 24px 50px rgba(47,115,199,.28);

  --radius: 22px;
  --radius-sm: 14px;
  --container: 1180px;
  --nav-h: 74px;

  --ease: cubic-bezier(.16, 1, .3, 1);
  --font-display: 'Plus Jakarta Sans', system-ui, -apple-system, sans-serif;
  --font-body: 'Inter', system-ui, -apple-system, sans-serif;
}

/* ---------- Dark theme ---------- */
html[data-theme="dark"] {
  --bg: #0a1628;
  --bg-alt: #0e1d34;
  --surface: #11203a;
  --border: rgba(255,255,255,.10);
  --text: #eef3fb;
  --text-soft: #9fb0c9;
  --shadow-sm: 0 2px 8px rgba(0,0,0,.3);
  --shadow-md: 0 12px 30px rgba(0,0,0,.4);
  --shadow-lg: 0 30px 60px rgba(0,0,0,.5);
}

/* ---------- Reset / base ---------- */
* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .001ms !important; transition-duration: .001ms !important; }
}
body {
  font-family: var(--font-body);
  color: var(--text);
  background: var(--bg);
  line-height: 1.6;
  overflow-x: hidden;
  transition: background .4s var(--ease), color .4s var(--ease);
}
img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }
.container { width: 100%; max-width: var(--container); margin: 0 auto; padding: 0 24px; }

h1, h2, h3, h4 { font-family: var(--font-display); font-weight: 800; line-height: 1.08; letter-spacing: -.02em; }
h2 { font-size: clamp(2rem, 4.2vw, 3.1rem); }
.gradient-text {
  background: var(--grad);
  -webkit-background-clip: text; background-clip: text;
  -webkit-text-fill-color: transparent; color: transparent;
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  font-family: var(--font-display); font-weight: 600; font-size: .98rem;
  padding: 13px 26px; border-radius: 100px; border: 1px solid transparent;
  cursor: pointer; transition: transform .3s var(--ease), box-shadow .3s var(--ease), background .3s, color .3s;
  white-space: nowrap;
}
.btn-lg { padding: 16px 32px; font-size: 1.02rem; }
.btn-block { width: 100%; }
.btn-primary { background: var(--grad); color: #fff; box-shadow: var(--shadow-color); }
.btn-primary:hover { transform: translateY(-3px); box-shadow: 0 30px 60px rgba(47,115,199,.4); }
.btn-ghost { background: transparent; color: var(--text); border-color: var(--border); }
.btn-ghost:hover { background: var(--grad-soft); transform: translateY(-3px); }
.btn-light { background: #fff; color: var(--bg-dark); }
.btn-light:hover { transform: translateY(-3px); box-shadow: var(--shadow-md); }

/* ---------- Scroll progress ---------- */
.scroll-progress {
  position: fixed; top: 0; left: 0; height: 3px; width: 0;
  background: var(--grad); z-index: 1000; transition: width .1s linear;
}

/* ---------- Navbar ---------- */
.navbar {
  position: fixed; top: 0; left: 0; right: 0; height: var(--nav-h);
  display: flex; align-items: center; z-index: 900;
  transition: all .4s var(--ease);
}
.navbar.scrolled {
  background: color-mix(in srgb, var(--bg) 72%, transparent);
  backdrop-filter: saturate(180%) blur(18px);
  -webkit-backdrop-filter: saturate(180%) blur(18px);
  border-bottom: 1px solid var(--border);
  box-shadow: var(--shadow-sm);
  height: 64px;
}
.nav-inner { display: flex; align-items: center; justify-content: space-between; width: 100%; }
.brand { display: flex; align-items: center; gap: 10px; font-family: var(--font-display); font-weight: 800; font-size: 1.25rem; }
.brand-mark { display: grid; place-items: center; }
.brand-logo { height: 34px; width: auto; display: block; }
.navbar.scrolled .brand-logo { height: 30px; transition: height .4s var(--ease); }
.footer .brand-logo { height: 30px; }
.brand-text span { color: var(--blue); }
html[data-theme="dark"] .brand-text span { color: var(--teal); }

.nav-links { display: flex; gap: 4px; }
.nav-links a {
  font-family: var(--font-display); font-weight: 500; font-size: .96rem;
  padding: 8px 14px; border-radius: 10px; color: var(--text-soft);
  transition: color .25s, background .25s;
}
.nav-links a:hover { color: var(--text); background: var(--grad-soft); }

.nav-actions { display: flex; align-items: center; gap: 10px; }
.theme-toggle {
  width: 42px; height: 42px; border-radius: 50%; border: 1px solid var(--border);
  background: var(--surface); color: var(--text); cursor: pointer;
  display: grid; place-items: center; transition: transform .3s var(--ease), background .25s;
}
.theme-toggle:hover { transform: rotate(20deg); }
.theme-toggle .icon-moon { display: none; }
html[data-theme="dark"] .theme-toggle .icon-sun { display: none; }
html[data-theme="dark"] .theme-toggle .icon-moon { display: block; }

.hamburger { display: none; flex-direction: column; gap: 5px; width: 42px; height: 42px;
  border: 1px solid var(--border); background: var(--surface); border-radius: 12px; cursor: pointer; padding: 11px 9px; }
.hamburger span { display: block; height: 2px; background: var(--text); border-radius: 2px; transition: .3s var(--ease); }
.hamburger.active span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger.active span:nth-child(2) { opacity: 0; }
.hamburger.active span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ---------- Hero ---------- */
.hero {
  position: relative; min-height: 100vh; display: flex; align-items: center;
  padding: calc(var(--nav-h) + 40px) 0 60px; overflow: hidden;
}
.hero-bg { position: absolute; inset: 0; z-index: -1; }
.blob { position: absolute; border-radius: 50%; filter: blur(70px); opacity: .55; will-change: transform; }
.blob-1 { width: 540px; height: 540px; background: radial-gradient(circle, #2F73C7, transparent 70%); top: -120px; left: -80px; animation: float1 18s ease-in-out infinite; }
.blob-2 { width: 480px; height: 480px; background: radial-gradient(circle, #4F9A46, transparent 70%); bottom: -120px; right: -60px; animation: float2 22s ease-in-out infinite; }
.blob-3 { width: 360px; height: 360px; background: radial-gradient(circle, #6FB36A, transparent 70%); top: 30%; right: 25%; opacity: .35; animation: float1 26s ease-in-out infinite reverse; }
html[data-theme="dark"] .blob { opacity: .4; }
.grid-overlay {
  position: absolute; inset: 0;
  background-image: linear-gradient(var(--border) 1px, transparent 1px), linear-gradient(90deg, var(--border) 1px, transparent 1px);
  background-size: 54px 54px;
  mask-image: radial-gradient(ellipse 80% 60% at 50% 40%, #000 30%, transparent 75%);
  -webkit-mask-image: radial-gradient(ellipse 80% 60% at 50% 40%, #000 30%, transparent 75%);
}
@keyframes float1 { 0%,100% { transform: translate(0,0) scale(1); } 50% { transform: translate(40px,30px) scale(1.08); } }
@keyframes float2 { 0%,100% { transform: translate(0,0) scale(1); } 50% { transform: translate(-50px,-30px) scale(1.12); } }

.hero-inner { text-align: center; max-width: 860px; }
.badge {
  display: inline-block; padding: 7px 16px; border-radius: 100px; font-size: .85rem; font-weight: 600;
  font-family: var(--font-display); background: var(--grad-soft); color: var(--blue);
  border: 1px solid var(--border); margin-bottom: 26px;
}
html[data-theme="dark"] .badge { color: var(--teal); }
.hero-title { font-size: clamp(2.6rem, 6.5vw, 5rem); margin-bottom: 22px; }
.hero-title span.reveal { display: block; }
.hero-sub { font-size: clamp(1.05rem, 2vw, 1.3rem); color: var(--text-soft); max-width: 660px; margin: 0 auto 34px; }
.hero-actions { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; margin-bottom: 60px; }

.hero-stats { display: flex; gap: 50px; justify-content: center; flex-wrap: wrap; }
.hero-stat { display: flex; flex-direction: column; }
.hero-stat strong { font-family: var(--font-display); font-size: 2.4rem; font-weight: 800; background: var(--grad); -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent; }
.hero-stat span { font-size: .9rem; color: var(--text-soft); }

.scroll-cue { position: absolute; bottom: 28px; left: 50%; transform: translateX(-50%); }
.mouse { display: block; width: 24px; height: 40px; border: 2px solid var(--text-soft); border-radius: 14px; position: relative; }
.wheel { position: absolute; top: 7px; left: 50%; transform: translateX(-50%); width: 4px; height: 8px; background: var(--text-soft); border-radius: 4px; animation: wheel 1.6s ease-in-out infinite; }
@keyframes wheel { 0% { opacity: 0; top: 7px; } 40% { opacity: 1; } 80% { opacity: 0; top: 20px; } 100% { opacity: 0; } }

/* ---------- Trust strip ---------- */
.trust-strip { padding: 26px 0; border-block: 1px solid var(--border); background: var(--bg-alt); overflow: hidden; }
.trust-inner { display: flex; align-items: center; gap: 30px; }
.trust-label { font-size: .82rem; font-weight: 600; color: var(--text-soft); white-space: nowrap; text-transform: uppercase; letter-spacing: .06em; }
.trust-marquee { display: flex; gap: 18px; align-items: center; flex-wrap: wrap; font-family: var(--font-display); font-weight: 700; color: var(--text); opacity: .85; }
.trust-marquee i { color: var(--blue); font-style: normal; }

/* ---------- Sections ---------- */
.section { padding: clamp(70px, 10vw, 130px) 0; }
.section-alt { background: var(--bg-alt); }
.section-head { text-align: center; max-width: 720px; margin: 0 auto 60px; }
.section-head p { color: var(--text-soft); font-size: 1.12rem; margin-top: 16px; }
.eyebrow { display: inline-block; font-family: var(--font-display); font-weight: 700; font-size: .82rem; letter-spacing: .12em; text-transform: uppercase; color: var(--blue); margin-bottom: 14px; }
html[data-theme="dark"] .eyebrow { color: var(--teal); }
.eyebrow.light { color: var(--teal); }

/* ---------- Service cards ---------- */
.cards-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.card {
  position: relative; background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 32px;
  transition: transform .4s var(--ease), box-shadow .4s var(--ease), border-color .4s;
  transform-style: preserve-3d; will-change: transform;
  overflow: hidden;
}
.card::before {
  content: ""; position: absolute; inset: 0; border-radius: var(--radius); padding: 1px;
  background: var(--grad); -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  -webkit-mask-composite: xor; mask-composite: exclude;
  opacity: 0; transition: opacity .4s var(--ease);
}
.card:hover { box-shadow: var(--shadow-lg); border-color: transparent; }
.card:hover::before { opacity: 1; }
.card-icon {
  width: 56px; height: 56px; border-radius: 16px; display: grid; place-items: center;
  background: var(--grad-soft); color: var(--blue); margin-bottom: 20px;
  transition: transform .4s var(--ease);
}
html[data-theme="dark"] .card-icon { color: var(--teal); }
.card:hover .card-icon { transform: translateZ(40px) scale(1.05); }
.card h3 { font-size: 1.32rem; margin-bottom: 10px; }
.card p { color: var(--text-soft); font-size: .98rem; }
.card-tag {
  display: inline-block; margin-top: 18px; font-size: .78rem; font-weight: 600;
  font-family: var(--font-display); padding: 5px 12px; border-radius: 100px;
  background: var(--bg-alt); color: var(--text-soft); border: 1px solid var(--border);
}
.card-wide { grid-column: span 3; display: grid; grid-template-columns: auto 1fr auto; align-items: center; gap: 28px; }
.card-wide .card-icon { margin-bottom: 0; }
.card-wide h3 { margin-bottom: 6px; }
.card-link { font-family: var(--font-display); font-weight: 700; color: var(--blue); white-space: nowrap; transition: gap .3s; }
html[data-theme="dark"] .card-link { color: var(--teal); }
.card-link:hover { opacity: .8; }

/* ---------- Split (chi siamo / contatti) ---------- */
.split { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: center; }
.split-text h2 { margin-bottom: 18px; }
.split-text p { color: var(--text-soft); margin-bottom: 16px; font-size: 1.05rem; }
.check-list { margin-top: 24px; display: flex; flex-direction: column; gap: 12px; }
.check-list li { position: relative; padding-left: 32px; font-weight: 500; }
.check-list li::before {
  content: "✓"; position: absolute; left: 0; top: -1px; width: 22px; height: 22px;
  background: var(--grad); color: #fff; border-radius: 50%; display: grid; place-items: center;
  font-size: .75rem; font-weight: 700;
}

.glass-card {
  background: var(--grad-soft); border: 1px solid var(--border); border-radius: var(--radius);
  padding: 34px; backdrop-filter: blur(10px); box-shadow: var(--shadow-md);
  display: flex; flex-direction: column; gap: 16px;
}
.gc-row { display: flex; align-items: center; gap: 14px; font-weight: 600; font-family: var(--font-display); }
.dot { width: 12px; height: 12px; border-radius: 50%; flex: none; }
.dot-g { background: var(--teal); } .dot-b { background: var(--blue); } .dot-t { background: #6FB36A; }
.gc-foot { margin-top: 8px; padding-top: 20px; border-top: 1px solid var(--border); display: flex; align-items: baseline; gap: 12px; }
.gc-foot strong { font-family: var(--font-display); font-size: 2.6rem; background: var(--grad); -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent; }
.gc-foot span { color: var(--text-soft); }

/* ---------- Features ---------- */
.features-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 24px; }
.feature {
  background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius);
  padding: 34px; transition: transform .4s var(--ease), box-shadow .4s var(--ease);
}
.feature:hover { transform: translateY(-6px); box-shadow: var(--shadow-md); }
.feature-num { font-family: var(--font-display); font-weight: 800; font-size: 2.6rem; background: var(--grad); -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent; line-height: 1; margin-bottom: 16px; }
.feature h3 { font-size: 1.25rem; margin-bottom: 10px; }
.feature p { color: var(--text-soft); }

/* ---------- CTA dark band ---------- */
.section-dark { background: var(--bg-dark); color: #fff; }
.cta-band { position: relative; text-align: center; max-width: 760px; margin: 0 auto; padding: 20px; overflow: hidden; }
.cta-band h2 { color: #fff; margin-bottom: 18px; }
.cta-band p { color: #b6c4dc; font-size: 1.1rem; max-width: 600px; margin: 0 auto 30px; }
.cta-actions { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; }
.cta-glow { position: absolute; width: 500px; height: 500px; background: radial-gradient(circle, rgba(47,115,199,.35), transparent 65%); top: -200px; left: 50%; transform: translateX(-50%); z-index: 0; pointer-events: none; }
.cta-band > *:not(.cta-glow) { position: relative; z-index: 1; }

/* ---------- Contacts ---------- */
.contact-info { margin-top: 30px; display: flex; flex-direction: column; gap: 20px; }
.contact-info li { display: flex; gap: 16px; align-items: flex-start; }
.ci-ic { font-size: 1.3rem; width: 46px; height: 46px; flex: none; display: grid; place-items: center; background: var(--grad-soft); border-radius: 14px; }
.contact-info strong { display: block; font-family: var(--font-display); font-size: .82rem; text-transform: uppercase; letter-spacing: .06em; color: var(--text-soft); margin-bottom: 2px; }
.contact-info a:hover { color: var(--blue); }

.contact-form { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 34px; box-shadow: var(--shadow-md); display: flex; flex-direction: column; gap: 16px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.contact-form label { font-family: var(--font-display); font-weight: 600; font-size: .88rem; color: var(--text); display: flex; flex-direction: column; gap: 7px; }
.contact-form input, .contact-form select, .contact-form textarea {
  font-family: var(--font-body); font-size: .98rem; font-weight: 400; padding: 12px 14px;
  border: 1px solid var(--border); border-radius: var(--radius-sm); background: var(--bg);
  color: var(--text); transition: border-color .25s, box-shadow .25s;
}
.contact-form input:focus, .contact-form select:focus, .contact-form textarea:focus {
  outline: none; border-color: var(--blue); box-shadow: 0 0 0 4px rgba(47,115,199,.14);
}
.contact-form textarea { resize: vertical; }
.checkbox { flex-direction: row !important; align-items: center; gap: 10px; font-weight: 400 !important; color: var(--text-soft); font-size: .88rem; }
.checkbox input { width: 18px; height: 18px; flex: none; }
.checkbox a { color: var(--blue); text-decoration: underline; }
.form-note { font-size: .9rem; min-height: 1.2em; }
.form-note.ok { color: #16a34a; } .form-note.err { color: #dc2626; }

/* ---------- Footer ---------- */
.footer { background: var(--bg-dark); color: #c4d2e8; padding: 70px 0 30px; }
.footer-inner { display: grid; grid-template-columns: 2fr 1fr 1fr 1.4fr; gap: 40px; padding-bottom: 50px; border-bottom: 1px solid rgba(255,255,255,.1); }
.footer .brand { color: #fff; margin-bottom: 16px; }
.footer-brand p { max-width: 280px; font-size: .95rem; }
.footer-col h4 { color: #fff; font-size: 1rem; margin-bottom: 16px; }
.footer-col a, .footer-col span { display: block; color: #9fb0c9; font-size: .94rem; margin-bottom: 10px; transition: color .25s; }
.footer-col a:hover { color: var(--teal); }
.footer-bottom { display: flex; justify-content: space-between; align-items: center; padding-top: 24px; font-size: .88rem; color: #7e8fa8; flex-wrap: wrap; gap: 10px; }
.footer-legal a:hover { color: var(--teal); }

/* ---------- Back to top ---------- */
.to-top {
  position: fixed; bottom: 26px; right: 26px; width: 50px; height: 50px; border-radius: 50%;
  background: var(--grad); color: #fff; border: none; font-size: 1.4rem; cursor: pointer;
  box-shadow: var(--shadow-color); opacity: 0; pointer-events: none; transform: translateY(20px);
  transition: opacity .35s var(--ease), transform .35s var(--ease); z-index: 800;
}
.to-top.show { opacity: 1; pointer-events: auto; transform: translateY(0); }
.to-top:hover { transform: translateY(-4px); }

/* ---------- Reveal on scroll ---------- */
[data-reveal] { opacity: 0; transform: translateY(34px); transition: opacity .8s var(--ease), transform .8s var(--ease); }
[data-reveal].in { opacity: 1; transform: none; }

/* ---------- Pagine legali (privacy / cookie) ---------- */
.legal-hero {
  padding: calc(var(--nav-h) + 60px) 0 50px; background: var(--bg-alt);
  border-bottom: 1px solid var(--border);
}
.legal-hero .eyebrow { margin-bottom: 10px; }
.legal-hero h1 { font-size: clamp(2rem, 5vw, 3rem); }
.legal-hero p { color: var(--text-soft); margin-top: 12px; max-width: 640px; }
.legal-hero .back-link { display: inline-flex; align-items: center; gap: 6px; margin-top: 22px; font-family: var(--font-display); font-weight: 600; color: var(--blue); }
html[data-theme="dark"] .legal-hero .back-link { color: var(--teal); }
.legal-hero .back-link:hover { opacity: .75; }

.legal { padding: 60px 0 90px; }
.legal .container { max-width: 880px; }
.legal h2 { font-size: 1.4rem; margin: 38px 0 12px; padding-top: 24px; border-top: 1px solid var(--border); }
.legal h2:first-of-type { border-top: 0; padding-top: 0; margin-top: 0; }
.legal h3 { font-size: 1.08rem; margin: 22px 0 8px; }
.legal p, .legal li { color: var(--text-soft); font-size: .98rem; margin-bottom: 12px; }
.legal ul { padding-left: 20px; list-style: disc; margin-bottom: 16px; }
.legal ul li { margin-bottom: 6px; }
.legal a { color: var(--blue); text-decoration: underline; }
html[data-theme="dark"] .legal a { color: var(--teal); }
.legal .data-box {
  background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius-sm);
  padding: 22px 26px; margin: 18px 0; box-shadow: var(--shadow-sm);
}
.legal .data-box p { margin-bottom: 6px; color: var(--text); }
.legal .updated { margin-top: 40px; font-size: .9rem; color: var(--text-soft); font-style: italic; }
.legal table { width: 100%; border-collapse: collapse; margin: 16px 0; font-size: .9rem; }
.legal th, .legal td { border: 1px solid var(--border); padding: 10px 12px; text-align: left; vertical-align: top; color: var(--text-soft); }
.legal th { background: var(--bg-alt); color: var(--text); font-family: var(--font-display); }

/* ---------- Responsive ---------- */
@media (max-width: 940px) {
  .cards-grid { grid-template-columns: repeat(2, 1fr); }
  .card-wide { grid-column: span 2; }
  .split { grid-template-columns: 1fr; gap: 40px; }
  .contacts { direction: ltr; }
  .footer-inner { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 760px) {
  .nav-links {
    position: fixed; inset: var(--nav-h) 0 auto 0; flex-direction: column; gap: 0;
    background: var(--bg); border-bottom: 1px solid var(--border); padding: 12px 24px 24px;
    transform: translateY(-130%); transition: transform .4s var(--ease); box-shadow: var(--shadow-md);
  }
  .nav-links.open { transform: translateY(0); }
  .nav-links a { padding: 14px; border-radius: 12px; }
  .hamburger { display: flex; }
  .nav-cta { display: none; }
  .hero-stats { gap: 30px; }
  .hero-stat strong { font-size: 1.9rem; }
  .cards-grid { grid-template-columns: 1fr; }
  .card-wide { grid-column: span 1; grid-template-columns: 1fr; text-align: left; }
  .features-grid { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .footer-inner { grid-template-columns: 1fr; gap: 30px; }
  .trust-inner { flex-direction: column; align-items: flex-start; gap: 14px; }
}