/* ==========================================================================
   SeFlow Global – Main Stylesheet (dark)
   ========================================================================== */

/* ---------- CSS Variables ---------- */
:root{
  --bg:#0b1220;
  --fg:#e9eef7;
  --muted:#9aa5b1;
  --card:#0f172a;
  --accent:#f59e0b;
  --accent-2:#38bdf8;
  --ok:#22c55e;
  --danger:#ef4444;
  --border:#1f2937;
  --shadow:0 10px 30px rgba(0,0,0,.25);
  --radius:16px;
}

/* ---------- Base ---------- */
*{ box-sizing:border-box }

html,body{
  margin:0;
  padding:0;
  background:#0b1020;
  color:var(--fg);
  font-family:Inter,system-ui,-apple-system,Segoe UI,Roboto,Helvetica,Arial,sans-serif;
  line-height:1.5;
  -webkit-font-smoothing:antialiased;
  -moz-osx-font-smoothing:grayscale;
  overflow-x:hidden; /* evita scroll orizzontale su mobile */
}

a{
  color:var(--accent-2);
  text-decoration:none;
}
a:hover{ text-decoration:underline }

.container{
  max-width:1200px;
  margin:0 auto;
  padding:0 20px;
}

/* Utility base */
.hidden{ display:none !important }
.center{ text-align:center }
.mt-0{ margin-top:0 }
.mt-1{ margin-top:8px }
.mt-2{ margin-top:16px }
.mt-3{ margin-top:24px }
.mb-0{ margin-bottom:0 }
.mb-1{ margin-bottom:8px }
.mb-2{ margin-bottom:16px }
.mb-3{ margin-bottom:24px }

/* ==========================================================================
   HEADER / NAVIGATION
   ========================================================================== */

/* Header shell */
header{
  position:sticky;
  top:0;
  z-index:50;
  background:linear-gradient(180deg,#0b1220 0%, #0b1220cc 100%);
  backdrop-filter:blur(8px);
  border-bottom:1px solid var(--border);
}

/* Topbar */
.topbar{
  background:#08111f;
  border-bottom:1px solid var(--border);
  color:var(--fg);
  font-size:14px;
}
.topbar-row{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:16px;
  padding:6px 0;
}
.topbar-left,
.topbar-right{
  display:flex;
  align-items:center;
  gap:14px;
}
.top-link{
  color:var(--fg);
  text-decoration:none;
  opacity:.9;
  padding:6px 8px;
  border-radius:8px;
}
.top-link:hover{
  opacity:1;
  background:rgba(255,255,255,.06);
}
.top-home{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  width:30px;
  height:30px;
  background:#0e162b;
  border:1px solid var(--border);
  border-radius:8px;
}

/* Lingua nella topbar */
.top-lang-wrap{
  padding:0;
  border-radius:999px;
  background:#0e162b;
  border:1px solid var(--border);
}
.top-lang-select{
  background:transparent;
  color:var(--fg);
  border:0;
  padding:6px 12px;
  border-radius:999px;
  outline:none;
  height:30px;
}
.top-lang-select:focus{ box-shadow:0 0 0 2px rgba(56,189,248,.35) }
.top-lang-select option{
  background:#0b1220;
  color:var(--fg);
}

/* Select lingua nell'header (desktop nascosta, mobile visibile) */
.header-lang-wrap{
  display:none;
}

.lang-select-header{
  background:#0e162b;
  color:var(--fg);
  border:1px solid var(--border);
  padding:8px 14px;
  border-radius:999px;
  font-size:14px;
  height:40px;
  display:flex;
  align-items:center;
  appearance:none;
  outline:none;
}
.lang-select-header:focus{ box-shadow:0 0 0 2px rgba(56,189,248,.35) }
.lang-select-header option{
  background:#0b1220;
  color:var(--fg);
}


/* Container nav */
.container.nav{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:28px;
  padding:14px 20px;
}

/* Logo */
.logo{
  display:flex;
  gap:10px;
  align-items:center;
}
.logo img{
  height:60px;
  display:block;
  vertical-align:middle;
}

/* Navbar (desktop) */
.navbar{
  display:flex;
  align-items:center;
  height:60px;
}
.navbar > ul{
  display:flex;
  align-items:center;
  gap:16px; /* leggermente ridotto */
  list-style:none;
  margin:0;
  padding:0;
  flex-wrap:nowrap;
}
.navbar > ul > li{
  position:relative;
  flex:0 0 auto;
}
.navbar > ul > li > .nav-link,
.navbar > ul > li > a{
  display:inline-flex;
  align-items:center;
  height:40px;
  line-height:40px;
  padding:0 12px;
  border-radius:10px;
  font-weight:600;
  color:var(--fg);
  text-decoration:none;
  opacity:.92;
  background:transparent;
  border:0;
  cursor:pointer;
  white-space:nowrap;
  -webkit-hyphens:none;
  -ms-hyphens:none;
  hyphens:none;
  word-break:normal;
  overflow:visible;
}
.navbar > ul > li > .nav-link:hover,
.navbar > ul > li > a:hover{
  background:rgba(255,255,255,.06);
  opacity:1;
}

/* Dropdown (desktop) */
.has-dropdown{ position:relative }

.dropdown{
  position:absolute;
  left:0;
  top:100%;
  background:var(--card);
  border:1px solid var(--border);
  border-radius:14px;
  min-width:220px;
  padding:8px 0;
  display:none;
  flex-direction:column;
  box-shadow:var(--shadow);
  z-index:70;
}
.has-dropdown .dropdown::before{
  content:"";
  position:absolute;
  left:0;
  right:0;
  top:-8px;
  height:8px;
}
.has-dropdown:hover .dropdown,
.has-dropdown:focus-within .dropdown{
  display:flex;
}
.dropdown ul{
  list-style:none;
  margin:0;
  padding:0;
  display:flex;
  flex-direction:column;
  gap:2px;
}
.dropdown li{ width:100% }
.dropdown li > a{
  display:block;
  width:100%;
  padding:10px 16px;
  border-radius:0;
  color:var(--fg);
  text-decoration:none;
  white-space:nowrap;
}
.dropdown li > a:hover{
  background:rgba(255,255,255,.06);
}
.dropdown .group-title{
  font-size:.78rem;
  text-transform:uppercase;
  letter-spacing:.04em;
  color:var(--muted);
  padding:8px 16px 4px;
  border-bottom:1px solid var(--border);
  margin-bottom:4px;
}
.dropdown .indent{ padding-left:16px }

/* trigger evidenziato quando aperto */
.has-dropdown:hover > .nav-link{
  background:rgba(255,255,255,.06);
}

/* Azioni a destra */
.header-actions{
  display:flex;
  align-items:center;
  gap:12px;
  height:60px;
}

/* Select lingua generale */
.lang-select{
  background:#0e162b;
  color:var(--fg);
  border:1px solid var(--border);
  padding:8px 14px;
  border-radius:999px;
  font-size:14px;
  height:40px;
  display:flex;
  align-items:center;
  appearance:none;
  outline:none;
}
.lang-select:focus{ box-shadow:0 0 0 2px rgba(56,189,248,.35) }
.lang-select option{
  background:#0b1220;
  color:var(--fg);
}

/* Bottone login */
.btn-login{
  background:var(--accent);
  color:#111827;
  font-weight:700;
  padding:10px 18px;
  border-radius:999px;
  border:0;
  box-shadow:var(--shadow);
  height:40px;
  display:flex;
  align-items:center;
  justify-content:center;
  transition:.2s transform;
}
.btn-login:hover{
  transform:translateY(-1px);
  filter:brightness(.95);
}

/* CTA generiche */
.btn{
  display:inline-flex;
  align-items:center;
  gap:10px;
  background:var(--accent);
  color:#111827;
  font-weight:700;
  padding:12px 18px;
  border-radius:999px;
  border:0;
  box-shadow:var(--shadow);
  transition:.2s transform;
}
.btn:hover{
  transform:translateY(-1px);
}

/* Pulsante Prezzi evidenziato */
.navbar > ul > li.price-pill > a.nav-link{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  background:var(--accent);
  color:#111827;
  font-weight:700;
  padding:10px 24px;
  border-radius:10px;
  border:0;
  box-shadow:var(--shadow);
  text-decoration:none;
  opacity:1;
  transition:.2s transform, .2s filter;
}
.navbar > ul > li.price-pill > a.nav-link:hover{
  transform:translateY(-1px);
  filter:brightness(.95);
}

/* Hamburger (mobile) */
.hamburger{
  display:none;
  background:transparent;
  border:1px solid var(--border);
  color:var(--fg);
  padding:8px 10px;
  border-radius:10px;
  cursor:pointer;
}

/* Focus ring */
a:focus,
button:focus,
select:focus{
  outline:2px solid rgba(56,189,248,.6);
  outline-offset:2px;
  border-radius:8px;
}

/* ==========================================================================
   HERO
   ========================================================================== */
.hero{
  position:relative;
  padding:120px 0 100px;
  background:
    linear-gradient(180deg, rgba(11,18,32,0.80) 0%, rgba(11,18,32,0.85) 40%, rgba(11,18,32,0.92) 100%),
    url('/img/hero-bg.png') center/cover no-repeat;
  color:var(--fg);
  overflow:hidden;
}
.hero::after{
  content:"";
  position:absolute;
  inset:0;
  background:
    radial-gradient(800px 400px at 20% -10%, rgba(56,189,248,.20), transparent 70%),
    radial-gradient(1000px 500px at 90% 20%, rgba(245,158,11,.15), transparent 70%);
  pointer-events:none;
  z-index:0;
}
.hero > *{
  position:relative;
  z-index:1;
}
.hero h1{
  max-width:820px;
  font-size:clamp(32px, 6vw, 42px);
  line-height:1.1;
  margin:0 0 14px;
  font-weight:800;
}
.hero p{
  max-width:620px;
  font-size:clamp(16px, 2.3vw, 18px);
  color:var(--muted);
}
.hero-cta{
  display:flex;
  align-items:center;
  gap:14px;
  flex-wrap:wrap;
  margin-top:26px;
}
.hero-cta .btn,
.hero-cta .pill{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  height:46px;
  line-height:1;
  font-size:15px;
}
.hero-cta .btn{ padding:0 22px }
.hero-cta .pill{
  background:#0e162b;
  border:1px solid var(--border);
  padding:0 18px;
  border-radius:999px;
  color:var(--fg);
  text-decoration:none;
  font-weight:500;
  transition:.2s background;
}
.hero-cta .pill:hover{
  background:rgba(255,255,255,.06);
}

/* Trust bar */
.trust{
  display:grid;
  grid-template-columns:repeat(2,1fr);
  gap:14px;
  margin-top:28px;
}
.trust .item{
  background:#0e162b;
  border:1px solid var(--border);
  border-radius:12px;
  padding:12px 14px;
  display:flex;
  gap:10px;
  align-items:center;
}

/* Sections / cards / grid */
.section{ padding:72px 0 }
.section h2{
  font-size:clamp(24px, 4vw, 42px);
  margin:0 0 8px;
}
.section p.lead{
  color:var(--muted);
  max-width:820px;
  margin:0 0 28px;
}
.grid{
  display:grid;
  gap:20px;
}
@media(min-width:900px){
  .grid{ grid-template-columns:repeat(3,1fr) }
}
.card{
  background:var(--card);
  border:1px solid var(--border);
  border-radius:var(--radius);
  padding:22px;
  box-shadow:var(--shadow);
}
.card h3{ margin:0 0 6px }
.badge{
  display:inline-block;
  background:#10203a;
  border:1px solid #153055;
  color:#8ec8ff;
  padding:4px 10px;
  border-radius:999px;
  font-size:12px;
  font-weight:700;
  margin-bottom:10px;
}

/* Pricing */
.pricing{
  display:grid;
  gap:20px;
}
@media(min-width:900px){
  .pricing{ grid-template-columns:repeat(3,1fr) }
}
.price-card{
  background:linear-gradient(180deg,#0f172a,#0c1526);
  border:1px solid var(--border);
  border-radius:var(--radius);
  padding:24px;
  box-shadow:var(--shadow);
  position:relative;
}
.price{
  font-size:34px;
  font-weight:800;
}
.period{
  color:var(--muted);
  font-size:14px;
}
.features{
  margin:14px 0 0;
  padding:0;
  list-style:none;
}
.features li{
  display:flex;
  gap:10px;
  align-items:flex-start;
  margin:8px 0;
}
.check{
  width:18px;
  height:18px;
  border-radius:50%;
  background:var(--ok);
  display:inline-block;
  margin-top:2px;
}

/* CTA strip */
.cta{
  padding:64px 0;
  background:linear-gradient(180deg,#0c1324,#0b1220);
}
.cta .box{
  background:linear-gradient(180deg,#0e172a,#0b1424);
  border:1px solid var(--border);
  border-radius:20px;
  padding:28px;
  display:grid;
  gap:12px;
  align-items:center;
}
@media(min-width:900px){
  .cta .box{ grid-template-columns:1fr auto }
}

/* Footer */
footer{
  padding:36px 0;
  border-top:1px solid var(--border);
  color:#aab4c3;
}
.footer-grid{
  display:grid;
  gap:16px;
}
@media(min-width:900px){
  .footer-grid{ grid-template-columns:2fr 1fr 1fr 1fr }
}
.kicker{
  font-size:12px;
  color:var(--muted);
}

/* Feature icons */
.feature-head{
  display:flex;
  align-items:center;
  gap:10px;
  margin-bottom:6px;
}
.feature-icon{
  width:28px;
  height:28px;
  display:inline-flex;
  align-items:center;
  justify-content:center;
  color:#8ec8ff;
  background:#0e162b;
  border:1px solid var(--border);
  border-radius:10px;
  padding:6px;
}
.feature-icon svg{
  width:16px;
  height:16px;
  display:block;
}

/* Links a righe con freccia */
.link-list{
  margin-top:14px;
  display:flex;
  flex-direction:column;
  gap:10px;
}
.link-row .arrow{
  width:18px;
  height:18px;
  flex:0 0 18px;
  stroke-width:2.2;
  color:var(--accent-2);
  opacity:.8;
  transition:transform .2s ease, opacity .2s ease;
}
.link-row:hover .arrow{
  transform:translateX(3px);
  opacity:1;
}
.link-row:active{ transform:translateY(1px) }
.link-row span{
  font-weight:600;
}
.card p + .link-list{ margin-top:16px }

/* FAQ accordion */
.faq{
  display:grid;
  gap:14px;
}
.faq-item{
  padding:0;
  overflow:hidden;
}
.faq-item summary{
  list-style:none;
  cursor:pointer;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:14px;
  padding:16px 18px;
  font-weight:700;
  color:var(--fg);
}
.faq-item summary::-webkit-details-marker{ display:none }
.faq-item .chev{
  width:18px;
  height:18px;
  flex:0 0 18px;
  transition:transform .2s ease;
  opacity:.9;
  color:var(--muted);
}
.faq-item[open] .chev{
  transform:rotate(180deg);
  color:var(--accent-2);
}
.faq-item .answer{
  padding:0 18px 16px 18px;
  color:var(--fg);
  border-top:1px solid var(--border);
  background:color-mix(in srgb, var(--card) 92%, black);
}
.faq-item .answer p{
  margin:12px 0 0;
}

/* ==========================================================================
   RESPONSIVE (Mobile)
   ========================================================================== */
@media (max-width:1000px){

  /* La topbar non compare su mobile */
  .topbar{
    display:none;
  }

  .container.nav{
    padding:12px 16px;
    flex-wrap:wrap;
    gap:10px;
    align-items:center;
  }

  .logo{
    flex:1 0 auto;
  }

  .logo img{
    height:52px;
  }

  .hamburger{
    display:inline-flex;
    align-items:center;
    gap:8px;
    margin-left:auto;
  }

  /* Riga sotto: lingua + Accedi */
  .header-actions{
    width:100%;
    display:flex;
    justify-content:flex-end;
    align-items:center;
    gap:8px;
    margin-top:4px;
    height:auto;
  }

  .header-lang-wrap{
    display:flex;
  }

  .btn-login{
    height:42px;
    padding:10px 20px;
  }

  /* Menu mobile a tutta larghezza, sfondo opaco */
  .navbar{
    display:none;
    position:absolute;
    left:0;
    right:0;
    top:100%;
    background:#0b1220;
    border-bottom:1px solid var(--border);
    padding:14px 20px 18px;
    box-shadow:0 20px 40px rgba(0,0,0,.5);
    z-index:70;
  }

  .navbar.open{
    display:block;
  }

  .navbar > ul{
    flex-direction:column;
    gap:8px;
    align-items:stretch;
  }

  .navbar > ul > li{
    width:100%;
  }

  /* Titoli principali del menu su mobile con sfondo card */
  .navbar > ul > li > .nav-link,
  .navbar > ul > li > a{
    display:flex;
    align-items:center;
    justify-content:space-between;
    width:100%;
    background:#0f172a;
    color:var(--fg);
    padding:10px 12px;
    border-radius:10px;
    font-weight:600;
    line-height:1.3;
    white-space:normal;
    border:1px solid var(--border);
  }

  .navbar > ul > li > .nav-link:hover,
  .navbar > ul > li > a:hover{
    background:#111827;
    opacity:1;
  }

  .has-dropdown > .nav-link::after{
    content:' ▾';
    opacity:.8;
  }

  /* Dropdown piatto su mobile con sfondo pieno */
  .dropdown{
    position:relative;
    top:auto;
    left:auto;
    display:block;
    box-shadow:none;
    border:0;
    padding:4px 0 4px 10px;
    background:#020617;
    border-radius:10px;
    margin-top:4px;
  }

  .dropdown ul{
    margin:0;
    padding:4px 0;
  }

  .dropdown li > a{
    display:block;
    width:100%;
    padding:7px 8px;
    border-radius:8px;
    color:var(--fg);
    background:transparent;
    text-decoration:none;
    font-size:0.95rem;
  }

  .dropdown li > a:hover{
    background:rgba(15,23,42,.95);
  }

  .dropdown .group-title{
    padding-left:2px;
    border-bottom:0;
    margin-bottom:4px;
  }

  /* Pulsante Prezzi evidenziato anche su mobile */
  .navbar > ul > li.price-pill > a.nav-link{
    background:var(--accent);
    color:#111827;
    border-color:transparent;
  }

  .navbar > ul > li.price-pill > a.nav-link:hover{
    background:var(--accent);
    filter:brightness(.95);
  }

  /* Evita che il body scorra sotto al menu aperto */
  body.nav-open{
    overflow:hidden;
  }
}