/* ============================================
   VertenzaLavoro.it - Stylesheet
   Palette: Blu #1a2744 | Rosso #c0392b
   Font: Libre Baskerville + DM Sans (caricati in <head> via preconnect)
   ============================================ */

*,*::before,*::after{margin:0;padding:0;box-sizing:border-box}
:root{
    --blu:#556270;--blu-light:#6b7d8d;--blu-dark:#3d4a56;
    --rosso:#c0392b;--rosso-hover:#a83225;
    --grigio-100:#f8f7f5;--grigio-200:#edeae6;--grigio-300:#d5d0c9;
    --grigio-500:#999;--grigio-700:#555;--bianco:#ffffff;
    --ombra:0 4px 24px rgba(26,39,68,0.08);
    --ombra-hover:0 8px 40px rgba(26,39,68,0.14);
    --raggio:12px;--transizione:0.3s ease;
}
html{scroll-behavior:smooth}
body{font-family:'DM Sans',sans-serif;color:#333;background:var(--bianco);line-height:1.7;font-size:16px;-webkit-font-smoothing:antialiased}
h1,h2,h3,h4{font-family:'Libre Baskerville',Georgia,serif;color:var(--blu);line-height:1.3}
a{color:var(--rosso);text-decoration:none;transition:color var(--transizione)}
a:hover{color:var(--rosso-hover)}
img{max-width:100%;height:auto}
.container{max-width:1140px;margin:0 auto;padding:0 24px}

/* --- Navbar --- */
.navbar{background:rgba(255,255,255,0.95);border-bottom:1px solid var(--grigio-200);padding:16px 0;position:sticky;top:0;z-index:1000;backdrop-filter:blur(10px)}
.navbar .container{display:flex;align-items:center;justify-content:space-between}
.navbar-logo img{height:60px;width:auto}
.navbar-menu{display:flex;list-style:none;gap:32px;align-items:center}
.navbar-menu a{font-size:0.9rem;font-weight:500;color:var(--grigio-700);letter-spacing:0.3px}
.navbar-menu a:hover{color:var(--rosso)}
.navbar-cta{background:var(--rosso);color:var(--bianco)!important;padding:10px 24px;border-radius:8px;font-weight:600;font-size:0.85rem;transition:background var(--transizione),transform var(--transizione)}
.navbar-cta:hover{background:var(--rosso-hover);transform:translateY(-1px)}
.hamburger{display:none;flex-direction:column;cursor:pointer;gap:5px;background:none;border:none;padding:4px}
.hamburger span{width:24px;height:2px;background:var(--blu);border-radius:2px;transition:var(--transizione)}

/* --- Hero --- */
.hero{background:linear-gradient(160deg,#e8e4df 0%,#f2efeb 50%,#f8f7f5 100%);padding:100px 0 110px;position:relative;overflow:hidden}
.hero::before{content:'';position:absolute;top:-50%;right:-20%;width:600px;height:600px;background:radial-gradient(circle,rgba(192,57,43,0.06) 0%,transparent 70%);border-radius:50%}
.hero .container{position:relative;z-index:2;text-align:center}
.hero h1{font-size:3rem;color:var(--blu-dark);margin-bottom:20px;font-weight:700}
.hero h1 span{color:var(--rosso)}
.hero p{font-size:1.15rem;color:#777;max-width:620px;margin:0 auto 36px;line-height:1.8}
.hero-buttons{display:flex;gap:16px;justify-content:center;flex-wrap:wrap}
.btn-primary{background:var(--rosso);color:var(--bianco);padding:14px 36px;border-radius:8px;font-weight:600;font-size:1rem;border:none;cursor:pointer;transition:background var(--transizione),transform var(--transizione);display:inline-flex;align-items:center;gap:8px;font-family:'DM Sans',sans-serif}
.btn-primary:hover{background:var(--rosso-hover);color:var(--bianco);transform:translateY(-2px)}
.btn-secondary{background:transparent;color:var(--blu);padding:14px 36px;border-radius:8px;font-weight:500;font-size:1rem;border:1px solid var(--grigio-300);cursor:pointer;transition:all var(--transizione)}
.btn-secondary:hover{border-color:var(--blu);color:var(--blu);background:rgba(85,98,112,0.05)}

/* --- Come Funziona --- */
.come-funziona{padding:90px 0;background:var(--grigio-100)}
.section-title{text-align:center;margin-bottom:60px}
.section-title h2{font-size:2.2rem;margin-bottom:12px}
.section-title p{font-size:1.05rem;color:var(--grigio-500);max-width:500px;margin:0 auto}
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:32px}
.step{text-align:center;padding:40px 28px;background:var(--bianco);border-radius:var(--raggio);box-shadow:var(--ombra);transition:transform var(--transizione),box-shadow var(--transizione);position:relative}
.step:hover{transform:translateY(-4px);box-shadow:var(--ombra-hover)}
.step-number{width:56px;height:56px;background:var(--blu);color:var(--bianco);border-radius:50%;display:inline-flex;align-items:center;justify-content:center;font-family:'Libre Baskerville',serif;font-size:1.4rem;font-weight:700;margin-bottom:20px}
.step h3{font-size:1.2rem;margin-bottom:12px}
.step p{color:var(--grigio-700);font-size:0.95rem;line-height:1.6}
.step:not(:last-child)::after{content:'→';position:absolute;right:-22px;top:50%;transform:translateY(-50%);color:var(--grigio-300);font-size:1.5rem;z-index:2}

/* --- Servizi --- */
.servizi{padding:90px 0}
.servizi-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:28px}
.servizio-card{padding:36px 28px;border:1px solid var(--grigio-200);border-radius:var(--raggio);transition:all var(--transizione);position:relative;overflow:hidden}
.servizio-card::before{content:'';position:absolute;top:0;left:0;width:4px;height:0;background:var(--rosso);transition:height var(--transizione)}
.servizio-card:hover{border-color:var(--grigio-300);box-shadow:var(--ombra)}
.servizio-card:hover::before{height:100%}
.servizio-card .icon{width:48px;height:48px;background:rgba(26,39,68,0.06);border-radius:10px;display:flex;align-items:center;justify-content:center;margin-bottom:20px;font-size:1.4rem}
.servizio-card h3{font-size:1.1rem;margin-bottom:10px}
.servizio-card p{font-size:0.9rem;color:var(--grigio-700);line-height:1.6}

/* --- Numeri --- */
.numeri{padding:80px 0;background:var(--blu);color:var(--bianco)}
.numeri-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:32px;text-align:center}
.numero-item .value{font-family:'Libre Baskerville',serif;font-size:3rem;font-weight:700;display:block;line-height:1;margin-bottom:8px}
.numero-item .label{font-size:0.85rem;color:rgba(255,255,255,0.6);text-transform:uppercase;letter-spacing:1.5px}

/* --- Studi Legali --- */
.studi-legali{padding:90px 0;background:var(--grigio-100)}
.studi-legali-content{display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:center}
.studi-legali-text h2{font-size:2rem;margin-bottom:20px}
.studi-legali-text p{font-size:1rem;color:var(--grigio-700);line-height:1.8;margin-bottom:16px}
.features-list{list-style:none;margin:24px 0}
.features-list li{padding:10px 0;padding-left:32px;position:relative;font-size:0.95rem;color:var(--grigio-700)}
.features-list li::before{content:'✓';position:absolute;left:0;color:var(--rosso);font-weight:700;font-size:1.1rem}
.area-riservata-box{background:var(--bianco);border-radius:var(--raggio);padding:40px;box-shadow:var(--ombra);text-align:center}
.area-riservata-box .icon-big{width:80px;height:80px;background:rgba(26,39,68,0.06);border-radius:50%;display:inline-flex;align-items:center;justify-content:center;margin-bottom:20px;font-size:2rem}
.area-riservata-box h3{font-size:1.3rem;margin-bottom:12px}
.area-riservata-box p{font-size:0.9rem;color:var(--grigio-500);line-height:1.6;margin-bottom:20px}

/* --- Form Preventivo --- */
.preventivo{padding:90px 0}
.form-wrapper{max-width:720px;margin:0 auto;background:var(--bianco);border:1px solid var(--grigio-200);border-radius:var(--raggio);padding:48px;box-shadow:var(--ombra)}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:20px;margin-bottom:20px}
.form-group{margin-bottom:20px}
.form-group label{display:block;font-size:0.85rem;font-weight:600;color:var(--blu);margin-bottom:6px}
.form-group label .required{color:var(--rosso)}
.form-group input,.form-group select,.form-group textarea{width:100%;padding:12px 16px;border:1px solid var(--grigio-300);border-radius:8px;font-family:'DM Sans',sans-serif;font-size:0.95rem;color:#333;transition:border-color var(--transizione),box-shadow var(--transizione);background:var(--bianco)}
.form-group input:focus,.form-group select:focus,.form-group textarea:focus{outline:none;border-color:var(--blu);box-shadow:0 0 0 3px rgba(26,39,68,0.08)}
.form-group textarea{resize:vertical;min-height:120px}
.form-group input[type="file"]{padding:10px;border-style:dashed;background:var(--grigio-100);cursor:pointer}
.form-group .help-text{font-size:0.78rem;color:var(--grigio-500);margin-top:4px}
.form-submit{text-align:center;margin-top:32px}
.form-submit .btn-primary{padding:16px 48px;font-size:1.05rem}
.alert{padding:16px 20px;border-radius:8px;margin-bottom:24px;font-size:0.9rem}
.alert-success{background:#e8f5e9;color:#2e7d32;border:1px solid #c8e6c9}
.alert-error{background:#ffebee;color:#c62828;border:1px solid #ffcdd2}

/* --- Footer --- */
.footer{background:var(--blu-dark);color:rgba(255,255,255,0.6);padding:60px 0 30px}
.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr;gap:48px;margin-bottom:40px}
.footer h4{color:var(--bianco);font-size:1rem;margin-bottom:16px}
.footer p,.footer a{font-size:0.88rem;color:rgba(255,255,255,0.5);line-height:1.7}
.footer a:hover{color:var(--bianco)}
.footer-links{list-style:none}
.footer-links li{margin-bottom:8px}
.footer-bottom{border-top:1px solid rgba(255,255,255,0.08);padding-top:24px;text-align:center;font-size:0.8rem;color:rgba(255,255,255,0.3)}

/* --- Responsive --- */
@media(max-width:992px){
    .steps{grid-template-columns:1fr}.step:not(:last-child)::after{display:none}
    .servizi-grid{grid-template-columns:repeat(2,1fr)}.numeri-grid{grid-template-columns:repeat(2,1fr);gap:24px}
    .studi-legali-content{grid-template-columns:1fr}.footer-grid{grid-template-columns:1fr}
}
@media(max-width:768px){
    .hero h1{font-size:2.2rem}.hero p{font-size:1rem}
    .section-title h2{font-size:1.8rem}.servizi-grid{grid-template-columns:1fr}
    .form-row{grid-template-columns:1fr}.form-wrapper{padding:28px 20px}
    .numeri-grid{grid-template-columns:repeat(2,1fr)}.numero-item .value{font-size:2.2rem}
    .hamburger{display:flex}
    .navbar-menu{display:none;flex-direction:column;position:absolute;top:100%;left:0;right:0;background:var(--bianco);padding:20px 24px;border-bottom:1px solid var(--grigio-200);box-shadow:0 8px 24px rgba(0,0,0,0.08);gap:16px}
    .navbar-menu.open{display:flex}
}
