/* ===================== RESET BASE ===================== */
*{margin:0;padding:0;box-sizing:border-box;}
body{font-family:'Segoe UI',Tahoma,Geneva,Verdana,sans-serif;color:#333;line-height:1.6;scroll-behavior:smooth;background:#f4f4f4;}
a{text-decoration:none;color:inherit;}
img{max-width:100%;height:auto;display:block;border-radius:var(--radius);}
input,textarea,button{font-family:inherit;}

/* ===================== VARIABLES ===================== */
:root{
--primary:#1ABC9C;
--primary-dark:#16A085;
--bg-dark:#34495E;
--text-light:#FAFAF9;
--shadow:0 4px 12px rgba(0,0,0,0.1);
--transition:0.4s;
--glow:#1ABC9C;
--text-dark:#2C3E50;
--radius:15px;
--hero-text:#4A4A4A;
--hero-overlay-1: rgba(26,188,156,0.55); /* primary tint */
--hero-overlay-2: rgba(0,0,0,0.55);      /* deep shade */
--brand-bg:#FBFBFB;
}

/* ===================== GLOBAL CLASSES ===================== */
section{padding:4rem 2rem;text-align:center;color:var(--text-dark);background:#fff;}
h1,h2,h3{color:var(--primary);margin-bottom:1rem;}
h2{margin-bottom:2rem;font-size:2rem;text-align:center;}
.visible{opacity:1;transform:translateY(0) scale(1);}
.fade-up{opacity:0;transform:translateY(20px);transition:all 0.8s ease;}
.fade-scale{opacity:0;transform:translateY(20px) scale(0.95);transition:all 0.8s ease;}
.btn{background:var(--primary);color:#fff;padding:1rem 2rem;border-radius:50px;font-weight:bold;transition:all var(--transition);}
.btn:hover{background:var(--primary-dark);transform:scale(1.05) translateY(-2px);box-shadow:0 0 15px var(--glow);} 

/* ===================== HERO ===================== */
header{
position:relative;min-height:45vh;overflow:hidden;display:flex;flex-direction:column;justify-content:center;align-items:center;text-align:center;color:var(--hero-text);background:var(--brand-bg);box-shadow:0 2px 12px rgba(0,0,0,0.05);} 
header::before{
content:'';position:absolute;top:0;left:0;width:100%;height:100%;background:none;z-index:-3;}
header::after{content:'';position:absolute;top:0;left:0;width:100%;height:100%;background:none;z-index:-2;}
header .foreground{position:relative;z-index:1;transform:translateZ(0);width:100%;padding:1rem 2rem;}
/* Nuovo layout: logo a sinistra di tutto il testo */
.hero-row{display:flex;align-items:center;justify-content:center;gap:0;max-width:1000px;margin:0 auto;}
.hero-logo{flex:0 0 auto;display:flex;align-items:center;align-self:center;margin-right:-8px;}
.hero-text{flex:1 1 auto;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;margin-left:-14px;}
header h1{font-size:2rem;margin:0 0 0.5rem 0;opacity:0;transform:translateY(20px);transition:all 1s ease;color:var(--hero-text);} 
.green-slogan{font-style:italic;color:#2e7d32;font-size:1.05rem;margin-top:4px}
.logo-titolo{display:flex;align-items:center;justify-content:flex-start;gap:12px;flex-wrap:wrap;max-width:900px;margin:0 auto;text-align:left}
.logo-titolo>div{text-align:left}
.logo{width:90px;height:auto;filter:drop-shadow(0 2px 8px rgba(0,0,0,0.08))}
header p{font-size:1rem;margin:0 0 1rem 0;opacity:0;transform:translateY(20px);transition:all 1s ease;color:var(--hero-text);} 
.header-icons{position:absolute;bottom:20%;display:flex;gap:2rem;opacity:0;transform:translateY(20px);transition:all 1s ease;}
.header-icons svg{width:50px;height:50px;fill:var(--primary);animation:float 3s ease-in-out infinite alternate;}
@keyframes float{0%{transform:translateY(0);}100%{transform:translateY(-15px);}}

/* Animazioni aggiuntive */
@keyframes fadeInUp{0%{opacity:0;transform:translateY(20px);}100%{opacity:1;transform:translateY(0);}}
.service,.step,.testimonial{animation:fadeInUp 0.8s ease forwards;}

/* Supporto touch per hover */
.service.hovered,.step.hovered{transform:translateY(-10px) scale(1.05);box-shadow:0 10px 20px rgba(0,0,0,0.25);} 

/* Accessibilità motion */
@media (prefers-reduced-motion: reduce){
 *{animation:none !important;transition:none !important;}
}

/* ===================== PROMO MODAL ===================== */
.promo-modal-overlay{position:fixed;inset:0;background:rgba(0,0,0,0.55);backdrop-filter:saturate(120%) blur(2px);display:none;align-items:center;justify-content:center;z-index:2000;padding:1rem;padding-left:calc(1rem + env(safe-area-inset-left));padding-right:calc(1rem + env(safe-area-inset-right));padding-top:calc(1rem + env(safe-area-inset-top));padding-bottom:calc(1rem + env(safe-area-inset-bottom));}
.promo-modal-overlay.show{display:flex;}
.promo-modal{position:relative;background:transparent;border-radius:0;box-shadow:none;max-width:none;width:auto;max-height:none;overflow:visible;}
.promo-modal img{display:block;width:100%;height:auto;max-width:520px;max-height:80vh;object-fit:contain;border-radius:12px;box-shadow:0 20px 40px rgba(0,0,0,0.25);} 


@media(max-width:768px){
  .promo-modal img{max-width:92vw;max-height:78vh;}
  .promo-modal .promo-close{width:40px;height:40px;top:10px;right:10px;}
}

/* ===================== NAVBAR ===================== */
.navbar{position:sticky;top:0;z-index:1000;background:#fff;border-bottom:1px solid #e9ecef;}
.navbar-inner{max-width:1200px;margin:0 auto;padding:0 1rem;display:flex;align-items:center;justify-content:space-between;gap:1rem;}
.nav-list{display:flex;gap:1.25rem;list-style:none;margin:0;padding:0.75rem 0;align-items:center;}
.nav-list a{color:var(--text-dark);font-weight:600;padding:0.4rem 0.75rem;border-radius:8px;transition:background 0.2s,color 0.2s;}
.nav-list a:hover{background:rgba(26,188,156,0.08);color:var(--primary-dark);} 
.nav-phone{display:flex;align-items:center;gap:8px;background:var(--primary);color:#fff;padding:0.5rem 0.85rem;border-radius:10px;font-weight:700;letter-spacing:0.2px;box-shadow:0 4px 10px rgba(26,188,156,0.25);transition:transform 0.2s, box-shadow 0.2s;}
.nav-phone:hover{transform:translateY(-1px) scale(1.02);box-shadow:0 6px 14px rgba(26,188,156,0.35);} 
.nav-phone svg{width:16px;height:16px;fill:#fff;}

/* Navbar mobile improvements */
@media(max-width:768px){
  .navbar-inner{flex-direction:column;align-items:stretch;gap:0.5rem;padding:0 0.75rem;}
  .nav-list{justify-content:center;gap:0.75rem;flex-wrap:wrap;padding:0.5rem 0;}
  .nav-phone{align-self:stretch;justify-content:center;padding:0.65rem 1rem;border-radius:12px;}
}

/* ===================== SERVICES ===================== */
.service-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,300px));gap:2rem;justify-content:center;justify-items:stretch;text-align:center;align-content:start;}
.service-icon{margin:0 auto 1rem;display:block;}
/* 2 colonne su schermi piccoli/medi, 3 su laptop, 4 su desktop larghi */
@media(min-width:640px){
  .service-grid{grid-template-columns:repeat(2,minmax(260px,1fr));}
}
@media(min-width:1024px){
  .service-grid{grid-template-columns:repeat(3,minmax(260px,1fr));}
}
@media(min-width:1280px){
  .service-grid{grid-template-columns:repeat(4,minmax(260px,1fr));}
}
.service{background:#fff;padding:2rem;border-radius:15px;box-shadow:var(--shadow);cursor:pointer;opacity:0;transform:translateY(20px) scale(0.95);transition:all 0.5s ease;color:var(--text-dark);} 
.service h3{margin:1rem 0 0.5rem;color:var(--primary-dark);} 
.service p{font-size:0.9rem;}
.service svg{margin-bottom:1rem;transition:transform 0.5s ease,fill 0.5s ease;}
.service:hover svg{transform:rotate(15deg) scale(1.2);fill:var(--primary-dark);animation:float 2s ease-in-out infinite alternate;}
/* Icona opzionale con classe dedicata */
.service .service-icon{margin-bottom:1rem;transition:transform 0.5s ease,fill 0.5s ease,stroke 0.5s ease;}
.service:hover .service-icon,.service.hovered .service-icon{transform:rotate(15deg) scale(1.2);stroke:var(--primary-dark);animation:float 2s ease-in-out infinite alternate;}
/* Anima anche il box servizio al passaggio del mouse */
.service:hover{transform:translateY(-10px) scale(1.05);box-shadow:0 10px 20px rgba(0,0,0,0.25);} 

/* ===================== HOW IT WORKS ===================== */
.steps{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:2rem;text-align:center;}
.step{background:#fff;padding:2rem;border-radius:15px;box-shadow:var(--shadow);cursor:pointer;opacity:0;transform:translateY(20px) scale(0.95);transition:all 0.4s;}
.step p{margin-top:0.5rem;font-weight:bold;}
.step-icon{transition:transform 0.5s, stroke 0.5s, fill 0.5s;}
.step:hover{transform:translateY(-10px) scale(1.05);box-shadow:0 10px 20px rgba(0,0,0,0.25);} 
.step:hover .step-icon{transform:rotate(15deg) scale(1.2);stroke:#16A085;animation:float 2s ease-in-out infinite alternate;}
/* Variante icone Font Awesome */
.step i{font-size:2rem;color:var(--primary);margin-bottom:1rem;transition:transform 0.3s,color 0.3s;}
.step:hover i,.step.hovered i{transform:rotate(20deg) scale(1.3);color:var(--primary-dark);} 

/* Checklist servizi */
.checklist{list-style:none;margin:1rem 0;padding:0;text-align:left;}
.checklist li{margin:0.5rem 0;position:relative;padding-left:25px;}
.checklist li::before{content:"✔";position:absolute;left:0;color:var(--primary-dark);font-weight:bold;}

/* Sezione HOW background */
.how{background:#f9f9f9;}

/* ===================== TESTIMONIALS ===================== */
.testimonials{background:var(--bg-dark);color:var(--text-light);position:relative;}
.testimonial-slider{display:flex;gap:2rem;overflow:hidden;position:relative;}
.testimonial{background:#1F2D3D;padding:2rem;border-radius:15px;min-width:250px;flex:0 0 auto;box-shadow:var(--shadow);opacity:0;transform:translateY(20px) scale(0.95);transition:all 0.6s ease;}
.testimonial .stars{color:#f4b400;font-size:1rem;margin-bottom:0.5rem;letter-spacing:1px;}
.testimonial p{font-style:italic;margin-bottom:1rem;}
.testimonial h4{font-weight:bold;}

/* Footer */
footer{background:var(--text-dark);color:var(--text-light);text-align:center;padding:2rem;font-size:0.9rem;}

/* ===================== HOW TOOLTIP ===================== */
.steps .step{position:relative;}
.steps .step[data-tip]::after{content:attr(data-tip);position:absolute;left:50%;bottom:calc(100% + 10px);transform:translateX(-50%) translateY(6px);background:rgba(0,0,0,0.85);color:#fff;padding:0.5rem 0.65rem;border-radius:8px;font-size:0.9rem;line-height:1.3;max-width:240px;width:max-content;text-align:center;opacity:0;pointer-events:none;transition:opacity .2s ease,transform .2s ease;z-index:9999;}
.steps .step[data-tip]::before{content:"";position:absolute;left:50%;bottom:100%;transform:translateX(-50%);border:6px solid transparent;border-top-color:rgba(0,0,0,0.85);opacity:0;transition:opacity .2s ease;z-index:9999;}
.steps .step:hover::after,.steps .step.hovered::after,.steps .step:focus::after{opacity:1;transform:translateX(-50%) translateY(0);}
.steps .step:hover::before,.steps .step.hovered::before,.steps .step:focus::before{opacity:1;}
@media(max-width:768px){
  .steps .step[data-tip]::after{font-size:0.88rem;max-width:85vw;}
}

/* ===================== CONTACT ===================== */
.contact form{max-width:600px;margin:auto;display:flex;flex-direction:column;gap:1rem;}
.contact input,.contact textarea{padding:0.8rem;border-radius:10px;border:1px solid #ccc;width:100%;transition:all 0.3s;}
.contact input:focus,.contact textarea:focus{border-color:var(--primary);box-shadow:0 0 15px rgba(26,188,156,0.4);outline:none;}
.contact button{padding:1rem;border-radius:50px;border:none;background:var(--primary);color:#fff;font-weight:bold;cursor:pointer;transition:all 0.3s;}
.contact button:hover{background:var(--primary-dark);transform:scale(1.05);box-shadow:0 0 15px var(--glow);} 
/* Layout affiancato per mappa e dettagli */
.contact-info{display:grid;grid-template-columns:2fr 1fr;gap:1.5rem;align-items:start;}
.contact .details{background:#fff;padding:1rem 1.25rem;border-radius:12px;box-shadow:var(--shadow);} 
.contact .details p{margin-bottom:0.6rem;font-size:1.06rem;line-height:1.7;color:var(--text-dark);}
.contact .details a{color:var(--primary-dark);font-weight:700;}

/* ===================== CTA ===================== */
.cta{text-align:center;margin-top:2rem;}
.cta a{display:inline-block;padding:1rem 2rem;background:var(--primary);color:#fff;border-radius:50px;font-weight:bold;transition:all 0.3s;}
.cta a:hover{transform:scale(1.05) translateY(-2px);box-shadow:0 0 15px var(--glow);} 



/* ===================== RESPONSIVE ===================== */
@media(max-width:768px){
 section{padding:3rem 1.5rem;}
 .services,.service-grid{grid-template-columns:1fr;}
 /* Contatti: stack verticale e mappa più leggibile */
 .contact-info{grid-template-columns:1fr;gap:1rem;}
 .contact .map iframe{height:360px !important;width:100%;}
 .cookie-placeholder{min-height:320px;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;padding:1rem;border:1px dashed #d1d5db;border-radius:12px;}
 .steps{grid-template-columns:1fr;}
 header{min-height:40vh;}
 header h1{font-size:1.6rem;}
 header p{font-size:0.95rem;}
  /* Evita background fisso su mobile per un look più pulito e performance migliori */
  header::before{background-attachment:scroll;}
  .header-icons{display:none;}
  .hero-row{flex-direction:column;align-items:flex-start;gap:12px;}
  .hero-text{margin-left:0;}
  .hero-logo{margin-right:0;}
}

/* ===================== WELCOME ===================== */
.welcome{ text-align:left; }
.welcome .welcome-content{max-width:none;width:100%;margin:0;padding:0;color:var(--text-dark);} 
.welcome .welcome-content p{margin-bottom:1.1rem;line-height:1.75;font-size:1.02rem;}

/* ===================== ACCESSIBILITÀ FOCUS ===================== */
:focus-visible{outline:2px solid rgba(26,188,156,0.6);outline-offset:3px;}
.btn:focus-visible, a:focus-visible{box-shadow:0 0 0 3px rgba(26,188,156,0.25);} 
.service:focus-within,.step:focus-within{box-shadow:0 10px 20px rgba(0,0,0,0.25);transform:translateY(-10px) scale(1.05);}