@import url('https://fonts.googleapis.com/css2?family=Montserrat:wght@300;400;500;600;700;800&display=swap');

:root{
  --blue:#199FD6;
  --blue-dark:#1182b0;
  --blue-soft:#e8f5fb;
  --blue-mid:#d0ecf7;
  --ink:#0d1f2b;
  --ink-soft:#5a7282;
  --white:#ffffff;
  --off:#f6f8f9;
  --line:#ddeaf0;
}
*{margin:0;padding:0;box-sizing:border-box;}
html{scroll-behavior:smooth; background:var(--ink); overscroll-behavior-y:none;}
body{
  font-family:'Montserrat','Helvetica Neue',Arial,sans-serif;
  color:var(--ink); background:var(--white); line-height:1.7;
  -webkit-font-smoothing:antialiased;
  overscroll-behavior-y:none;
}
h1,h2,h3,h4{font-family:'Montserrat',sans-serif; font-weight:400;}
a{color:inherit; text-decoration:none;}
.container{max-width:1080px;margin:0 auto;padding:0 40px;}

/* ── NAV ── */
header{
  position:fixed; top:0; left:0; right:0; z-index:1000;
  background:rgba(255,255,255,.95);
  backdrop-filter:blur(16px);
  border-bottom:1px solid var(--line);
  box-shadow:0 1px 20px rgba(13,31,43,.06);
}
nav{
  display:flex; align-items:center; justify-content:space-between;
  width:100%; margin:0 auto; padding:18px 48px;
}
.logo{
  font-family:'Montserrat',sans-serif; font-size:1.1rem; color:var(--ink);
  display:flex; align-items:center; gap:8px;
}
.tooth-icon{color:var(--blue); flex-shrink:0;}
.logo-icon{width:24px; height:24px; object-fit:contain; flex-shrink:0; border-radius:6px;}
.logo span{font-style:italic; color:var(--blue); font-size:.88em; margin-left:5px;}
.nav-links{display:flex; gap:32px; list-style:none; align-items:center;}
.nav-links a{
  font-size:.72rem; letter-spacing:1.5px; color:var(--ink-soft);
  position:relative; padding:4px 0; text-transform:uppercase; font-weight:500;
  transition:color .2s;
}
.nav-links a::after{
  content:''; position:absolute; left:0; bottom:-2px; width:0; height:1px;
  background:var(--blue); transition:width .3s ease;
}
.nav-links a:hover{color:var(--ink);}
.nav-links a:hover::after{width:100%;}
.nav-cta{
  background:transparent; color:var(--blue) !important; padding:4px 0;
  font-size:.72rem; letter-spacing:1.2px; text-transform:uppercase;
  font-weight:600; white-space:nowrap; display:inline-block; line-height:1.3;
  transition:color .2s;
}
.nav-cta:hover{color:var(--blue-dark) !important;}
.nav-cta::after{display:none !important;}
.hamburger{
  display:none; flex-direction:column; gap:5px;
  cursor:pointer; background:none; border:none; padding:6px;
}
.hamburger span{width:22px; height:1.5px; background:var(--ink); display:block; transition:.3s;}
.mobile-menu{
  display:none; flex-direction:column;
  background:#fff; border-top:1px solid var(--line);
}
.mobile-menu a{
  padding:15px 40px; border-bottom:1px solid var(--line);
  font-size:.75rem; color:var(--ink-soft); text-transform:uppercase; letter-spacing:1.2px;
}
.mobile-menu .nav-cta{margin:14px 40px 18px; text-align:center;}

/* ── HERO ── */
.hero{
  min-height:100vh; display:flex; align-items:center;
  padding:140px 0 80px; background:var(--white);
  position:relative; overflow:hidden;
}
.hero::before{
  content:''; position:absolute; right:-5%; top:-10%;
  width:600px; height:600px; border-radius:50%;
  background:radial-gradient(circle, var(--blue-soft) 0%, transparent 70%);
  opacity:.7; z-index:1;
}
.hero-bg{position:absolute; inset:0; z-index:0; overflow:hidden; pointer-events:none;}
.hero-bg::after{
  content:''; position:absolute; inset:0;
  background:rgba(255,255,255,.6);
}
.hero-bg-track{
  display:flex; height:100%; width:max-content;
  animation:hero-scroll 45s linear infinite;
  will-change:transform; -webkit-backface-visibility:hidden; backface-visibility:hidden;
  -webkit-transform:translateZ(0); transform:translateZ(0);
}
.hero-bg-track img{
  height:100%; width:auto; min-width:600px; object-fit:cover;
  opacity:.65;
}
@keyframes hero-scroll{
  from{transform:translateX(0);}
  to{transform:translateX(-50%);}
}
.hero-tooth{
  position:absolute; right:2%; top:50%; transform:translateY(-50%);
  width:520px; height:520px; opacity:.08; color:var(--blue);
  pointer-events:none; z-index:1;
}
.hero-tooth svg{width:100%; height:100%; display:block;}
.hero-inner{position:relative; z-index:2; max-width:960px; margin:0 auto; text-align:center;}
.eyebrow{
  text-transform:uppercase; letter-spacing:3.5px; font-size:.65rem;
  color:var(--blue); font-weight:600; margin-bottom:24px;
  display:flex; align-items:center; gap:14px;
}
.hero-inner .eyebrow{justify-content:center;}
.eyebrow::before{
  content:''; width:30px; height:1px;
  background:var(--blue); display:inline-block;
}
.eyebrow-large{
  font-size:.92rem; letter-spacing:2px; font-weight:500; margin-bottom:40px;
  flex-direction:column; gap:10px; text-align:center; line-height:1.6;
}
.eyebrow-large::before{width:40px; margin:0 auto;}
.eyebrow-intro{color:var(--ink);}
.eyebrow-cities{font-weight:800; color:var(--blue);}
.eyebrow-name{
  display:block; font-size:1.35em; letter-spacing:1px;
  font-weight:800; color:var(--ink);
}
.text-blue{color:var(--blue);}
.hero h1{
  font-size:clamp(2.2rem,4vw,3rem); line-height:1.2;
  margin-bottom:40px; color:var(--ink); letter-spacing:-.5px; text-align:center;
}
.hero h1 em{color:var(--blue); font-style:normal;}
.hero-br{display:block; content:'';}
.hero p{
  font-size:.98rem; color:var(--ink-soft); max-width:480px;
  margin:0 auto 44px; line-height:1.85; font-weight:300;
}
.hero-actions{display:flex; gap:14px; flex-wrap:wrap; justify-content:center; margin-top:44px;}
.btn-primary{
  position:relative; overflow:hidden;
  background:var(--blue); color:#fff; padding:15px 34px;
  border-radius:30px; font-size:.78rem; letter-spacing:1px; text-transform:uppercase;
  font-weight:600; display:inline-block;
  transition:background .2s, box-shadow .25s, transform .2s;
  border:none; cursor:pointer;
}
.btn-primary:hover{background:var(--blue-dark); transform:translateY(-2px); box-shadow:0 10px 28px rgba(25,159,214,.3);}
.btn-outline{
  border:1.5px solid var(--line); color:var(--ink-soft);
  padding:14px 32px; border-radius:30px;
  font-size:.78rem; letter-spacing:1px; text-transform:uppercase; font-weight:500;
  transition:.2s;
}
.btn-outline:hover{border-color:var(--blue); color:var(--blue); background:var(--blue-soft);}

/* ── SEZIONI ── */
section{padding:110px 0;}
.section-head{max-width:580px; margin-bottom:60px;}
.section-head .eyebrow{margin-bottom:16px;}
.section-head h2{font-size:clamp(1.8rem,3.2vw,2.6rem); margin-bottom:14px; letter-spacing:-.3px; line-height:1.2; color:var(--ink);}
.section-head p{font-size:.96rem; line-height:1.85; color:var(--ink-soft); font-weight:300;}

/* ── CHI SONO / FORMAZIONE ── */
.about{background:var(--off);}
.about-grid{
  display:grid; grid-template-columns:1.3fr 1fr;
  grid-template-areas:"text portrait" "list portrait";
  column-gap:70px; row-gap:44px; align-items:start;
}
.about-text{grid-area:text;}
.about-portrait{
  grid-area:portrait;
  aspect-ratio:3/4; border-radius:4px;
  background:linear-gradient(160deg, var(--blue-mid), var(--blue-soft));
  display:flex; align-items:center; justify-content:center;
  position:relative; overflow:hidden;
  border:1px solid var(--line);
}
.about-portrait img{width:100%; height:100%; object-fit:cover; display:block;}
.about-portrait .initials{font-family:'Montserrat',sans-serif; font-size:6rem; color:var(--blue); opacity:.2;}
.edu-accordion{grid-area:list; border:none;}
.edu-summary{display:none;}
.edu-accordion .edu-list{display:block;}
.edu-list{list-style:none;}
.edu-item{
  display:flex; align-items:flex-start; gap:16px;
  padding:22px 0; border-bottom:1px solid var(--line);
}
.edu-item:first-child{padding-top:0;}
.edu-item:last-child{border-bottom:none;}
.tooth-bullet{color:var(--blue); flex-shrink:0; margin-top:3px;}
.edu-item h3{font-size:1rem; margin-bottom:6px; line-height:1.5; color:var(--ink); font-weight:400;}
.edu-item p{color:var(--blue); font-size:.7rem; font-weight:700; text-transform:uppercase; letter-spacing:2px;}

/* ── SERVIZI ── */
.services-section{background:var(--white);}
.services-section .section-head{margin:0 auto 60px; text-align:center; display:flex; flex-direction:column; align-items:center;}
.services-cta-mobile{display:inline-flex; align-items:center; gap:10px; margin-top:12px;}
.services-cta-mobile .tooth-bullet{color:#fff; margin-top:0;}
.servizi-full-list{display:none;}
.services-wrap{
  background:var(--off); padding:48px 44px;
  border:1px solid var(--line); border-radius:4px;
}
.services-cat{
  display:flex; align-items:center; gap:18px;
  text-transform:uppercase; letter-spacing:2.5px; font-size:.65rem; font-weight:700;
  color:var(--blue); margin:48px 0 20px;
}
.services-cat:first-of-type{margin-top:0;}
.services-cat::after{content:''; flex:1; height:1px; background:var(--line);}
.services-grid{display:grid; grid-template-columns:repeat(2,1fr); gap:10px;}
.service-card{
  background:var(--white); padding:20px 24px; border-radius:4px;
  border-left:3px solid transparent;
  transition:border-color .2s, background .2s, transform .2s;
}
.service-card:hover{border-left-color:var(--blue); background:var(--blue-soft); transform:translateX(4px);}
.service-card h3{font-size:.93rem; margin-bottom:4px; color:var(--ink); font-weight:500;}
.service-card p{font-size:.82rem; color:var(--ink-soft); font-weight:300;}

/* ── GALLERIA ── */
.gallery{background:var(--white); overflow:hidden;}
.gallery-track{
  display:flex; padding:0;
  width:max-content;
  animation:gallery-scroll 45s linear infinite;
}
@keyframes gallery-scroll{
  from{transform:translateX(0);}
  to{transform:translateX(-50%);}
}
.gallery-item{
  flex:0 0 auto; width:400px; height:280px; overflow:hidden; background:var(--blue-soft);
  margin-right:20px; border-radius:4px;
}
.gallery-item img{
  width:100%; height:100%; object-fit:cover; display:block;
  transition:transform .8s ease, filter .8s;
  filter:brightness(.95);
}
.gallery-item:hover img{transform:scale(1.05); filter:brightness(1);}

/* ── RECENSIONI ── */
.reviews{background:var(--white); overflow:hidden;}
.reviews .section-head h2{color:var(--ink);}
.reviews .section-head p{color:var(--ink-soft);}
.reviews-track{
  display:flex; padding:8px 0 52px;
  width:max-content;
  animation:reviews-scroll 130s linear infinite;
}
@keyframes reviews-scroll{
  from{transform:translateX(0);}
  to{transform:translateX(-50%);}
}
.review-card{
  flex:0 0 290px; background:var(--off); margin-right:16px;
  border:1px solid var(--line); border-radius:4px;
  padding:26px 22px; transition:box-shadow .25s, border-color .25s;
}
.review-card:hover{box-shadow:0 12px 32px rgba(13,31,43,.1); border-color:var(--blue-dark);}
.review-top{display:flex; align-items:center; gap:12px; margin-bottom:24px;}
.review-avatar{
  width:36px; height:36px; border-radius:50%;
  background:var(--blue); color:#fff;
  display:flex; align-items:center; justify-content:center;
  font-family:'Montserrat',sans-serif; font-size:.95rem; flex-shrink:0;
}
.review-meta{flex:1;}
.review-name{display:block; font-weight:600; font-size:.86rem; color:var(--ink);}
.google-icon{flex-shrink:0; margin-left:auto; opacity:.8;}
.review-stars{color:#f5a623; font-size:.88rem; letter-spacing:2px; margin-bottom:10px;}
.review-text{font-size:.85rem; color:var(--ink-soft); line-height:1.85; font-weight:300;}

/* ── SEDI ── */
.locations{
  background:
    linear-gradient(rgba(246,248,249,.88), rgba(246,248,249,.88)),
    url('images/sedi-bg.jpg') center/cover no-repeat;
}
.loc-grid{display:grid; grid-template-columns:repeat(3,1fr); gap:20px;}
.loc-card{
  background:var(--white); border:1px solid var(--line); border-radius:4px;
  overflow:hidden; display:block; text-decoration:none; color:inherit;
  transition:box-shadow .25s, border-color .25s, transform .25s;
}
.loc-card:hover{box-shadow:0 16px 40px rgba(25,159,214,.12); border-color:var(--blue); transform:translateY(-4px);}
.loc-top{height:3px; background:var(--blue);}
.loc-body{padding:30px 26px;}
.loc-body .city{
  text-transform:uppercase; letter-spacing:2.5px; font-size:.65rem;
  color:var(--blue); font-weight:700; margin-bottom:12px; display:block;
}
.loc-body h3{font-size:1.08rem; margin-bottom:8px; color:var(--ink); font-weight:400; line-height:1.35;}
.loc-body p{color:var(--ink-soft); font-size:.86rem; line-height:1.7; font-weight:300;}
.loc-body .maps-hint{
  display:inline-flex; align-items:center; gap:6px; margin-top:16px;
  font-size:.68rem; color:var(--blue); font-weight:700; letter-spacing:1.5px; text-transform:uppercase;
  transition:gap .2s;
}
.loc-card:hover .maps-hint{gap:10px;}
.loc-body .maps-hint::after{content:'→';}

/* ── CONTATTI ── */
.contact{
  background:
    linear-gradient(rgba(246,248,249,.88), rgba(246,248,249,.88)),
    url('images/contatti-bg.jpg') center/cover no-repeat;
  text-align:center; position:relative; overflow:hidden;
}
.contact::before{
  content:''; position:absolute; right:-10%; top:-30%;
  width:500px; height:500px; border-radius:50%;
  background:var(--blue-soft); opacity:.6;
}
.contact .container{
  position:relative; z-index:1;
  display:flex; flex-direction:column; align-items:center; text-align:center;
}
.contact .section-head{margin:0 auto 40px; text-align:center; max-width:480px; display:flex; flex-direction:column; align-items:center;}
.contact .section-head .eyebrow{justify-content:center; color:var(--blue);}
.contact .section-head .eyebrow::before{background:var(--blue);}
.contact .section-head h2{color:var(--ink); font-size:clamp(1.9rem,4vw,2.8rem); text-align:center;}
.phone-link{
  font-family:'Montserrat',sans-serif; font-size:2.8rem; color:var(--blue);
  display:inline-block; margin-bottom:44px; letter-spacing:-.3px;
  transition:color .2s; text-align:center;
}
.phone-link:hover{color:var(--blue-dark);}
.contact-actions{display:flex; gap:14px; justify-content:center; align-items:center; flex-wrap:wrap; width:100%;}
.contact .btn-primary{
  background:var(--blue); color:#fff; font-size:.78rem;
  padding:16px 40px; letter-spacing:1px;
}
.contact .btn-primary:hover{background:var(--blue-dark); box-shadow:0 10px 28px rgba(25,159,214,.3); transform:translateY(-2px);}
.btn-whatsapp{
  display:inline-flex; align-items:center; justify-content:center; gap:10px;
  background:transparent; color:var(--ink); padding:15px 32px;
  border:1.5px solid var(--ink); border-radius:30px;
  font-size:.78rem; letter-spacing:1px; text-transform:uppercase; font-weight:600;
  transition:.25s;
}
.btn-whatsapp:hover{background:#25D366; border-color:#25D366; color:#fff; transform:translateY(-2px); box-shadow:0 8px 24px rgba(37,211,102,.3);}
.social-actions{display:flex; gap:16px; justify-content:center; align-items:center; margin-top:28px;}
.social-icon{
  display:inline-flex; align-items:center; justify-content:center;
  width:46px; height:46px; border-radius:50%;
  border:1.5px solid var(--ink); color:var(--ink);
  transition:.25s;
}
.social-icon:hover{background:var(--blue); border-color:var(--blue); color:#fff; transform:translateY(-2px); box-shadow:0 8px 24px rgba(25,159,214,.3);}

.whatsapp-float{
  position:fixed; left:24px; bottom:24px; z-index:1000;
  width:58px; height:58px; border-radius:50%;
  background:#25D366; color:#fff;
  display:flex; align-items:center; justify-content:center;
  box-shadow:0 6px 20px rgba(0,0,0,.25);
  transition:.25s;
}
.whatsapp-float:hover{transform:translateY(-3px) scale(1.05); box-shadow:0 10px 28px rgba(0,0,0,.3);}
@media(max-width:768px){
  .whatsapp-float{left:16px; bottom:16px; width:52px; height:52px;}
  .hero-br{display:inline;}
}

footer{
  background:var(--ink); color:rgba(255,255,255,.35);
  text-align:center; padding:26px 0; font-size:.72rem; letter-spacing:1px;
}
.footer-br{display:none;}
.footer-credit{display:flex; align-items:center; justify-content:center; gap:6px; margin-top:6px; font-size:.65rem; color:rgba(255,255,255,.25);}
.footer-credit-logo{height:34px; width:auto; opacity:.75;}
.footer-credit a{color:rgba(255,255,255,.6); text-decoration:underline; transition:color .2s;}
.footer-credit a:hover{color:#fff;}
.footer-legal{margin-top:10px; display:flex; align-items:center; justify-content:center; gap:10px; font-size:.72rem;}
.footer-legal a{color:rgba(255,255,255,.5); text-decoration:none;}
.footer-legal a:hover{color:#fff;}
.footer-legal span{color:rgba(255,255,255,.25);}

/* ── PAGINA INTERNA (es. servizi.html) ── */
.page-header{padding:160px 0 60px; background:var(--off); text-align:center;}
.page-header .section-head{margin:0 auto; text-align:center; display:flex; flex-direction:column; align-items:center;}
.back-link{
  display:inline-flex; align-items:center; gap:8px; margin-top:20px;
  font-size:.72rem; letter-spacing:1.2px; text-transform:uppercase; font-weight:600; color:var(--blue);
}
.back-link:hover{color:var(--blue-dark);}

/* ── RESPONSIVE ── */
@media(max-width:880px){
  .nav-links{display:none;}
  .hamburger{display:flex;}
  .mobile-menu.open{display:flex;}
  .about-grid{
    grid-template-columns:1fr;
    grid-template-areas:"text" "portrait" "list";
    row-gap:24px; column-gap:0;
  }
  .about-portrait{position:static; max-width:320px; margin:0 auto;}
  .edu-accordion .edu-list{display:none;}
  .edu-accordion.open .edu-list{display:block; margin-top:6px;}
  .edu-summary{
    display:flex; align-items:center; justify-content:space-between;
    width:100%; cursor:pointer;
    font-size:.92rem; font-weight:600; color:var(--ink); font-family:inherit;
    padding:16px 18px; border:1px solid var(--line); border-radius:10px;
    background:var(--white);
  }
  .edu-summary::after{
    content:'+'; font-size:1.3rem; color:var(--blue); line-height:1;
    transition:transform .25s; flex-shrink:0; margin-left:12px;
  }
  .edu-accordion.open .edu-summary::after{transform:rotate(45deg);}
  .edu-accordion.open .edu-summary{border-bottom-left-radius:0; border-bottom-right-radius:0;}
  .edu-accordion .edu-list{border:1px solid var(--line); border-top:none; border-radius:0 0 10px 10px; padding:4px 18px;}
  .services-wrap{padding:30px 20px;}
  .services-section .section-head{
    margin-left:auto; margin-right:auto; text-align:center;
    display:flex; flex-direction:column; align-items:center;
  }
  .services-viewport{overflow:visible; margin:0; padding:0;}
  .services-grid{
    display:flex; flex-direction:column; grid-template-columns:none; gap:10px;
    width:auto; animation:none;
  }
  .service-card{
    flex:none; display:flex; align-items:flex-start; gap:14px;
    background:var(--white);
    border:1px solid var(--line); border-left:3px solid var(--blue);
    border-radius:10px; padding:16px 18px;
    box-shadow:0 6px 16px rgba(13,31,43,.06);
  }
  .service-card::before{
    content:''; width:20px; height:20px; margin-top:2px; flex-shrink:0;
    background:var(--blue);
    -webkit-mask:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='M12,3C10,1 7,1.5 5.5,4C4,6.5 4.5,9 5.5,12C6.2,14 6.8,16.5 7.3,18.8C7.6,20.3 8.3,21 9.3,21C10.2,21 10.7,20.1 10.9,19C11.1,17.7 11.2,16 12,15C12.8,16 12.9,17.7 13.1,19C13.3,20.1 13.8,21 14.7,21C15.7,21 16.4,20.3 16.7,18.8C17.2,16.5 17.8,14 18.5,12C19.5,9 20,6.5 18.5,4C17,1.5 14,1 12,3Z'/%3E%3C/svg%3E") center/contain no-repeat;
    mask:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='M12,3C10,1 7,1.5 5.5,4C4,6.5 4.5,9 5.5,12C6.2,14 6.8,16.5 7.3,18.8C7.6,20.3 8.3,21 9.3,21C10.2,21 10.7,20.1 10.9,19C11.1,17.7 11.2,16 12,15C12.8,16 12.9,17.7 13.1,19C13.3,20.1 13.8,21 14.7,21C15.7,21 16.4,20.3 16.7,18.8C17.2,16.5 17.8,14 18.5,12C19.5,9 20,6.5 18.5,4C17,1.5 14,1 12,3Z'/%3E%3C/svg%3E") center/contain no-repeat;
  }
  .service-card h3{font-size:.96rem; margin-bottom:4px;}
  .service-card p{font-size:.8rem; line-height:1.6;}
  .loc-grid{grid-template-columns:1fr; gap:14px;}
  .loc-body{padding:20px 18px;}
  .loc-body h3{font-size:.95rem;}
  .loc-body p{font-size:.8rem;}
  section{padding:80px 0;}
  .page-header{padding-top:120px;}
  .hero{padding-top:120px;}
  .gallery-item{width:280px; height:200px;}
  nav{padding:16px 24px;}
}
@media(max-width:480px){
  .container{padding:0 20px;}
  .about-portrait{max-width:220px;}
  .phone-link{font-size:2rem;}
  .hero h1{font-size:2rem;}
  .hero-br{display:inline;}
  .footer-br{display:block;}
  .eyebrow-large{font-size:.72rem; letter-spacing:1.2px; gap:8px; margin-bottom:32px;}
  .eyebrow-large::before{width:28px;}
  .hero-actions{flex-direction:column; align-items:stretch; margin-top:60px;}
  .hero-actions a{text-align:center;}
  .gallery-item{width:240px; height:175px;}
  .review-card{flex:0 0 260px;}
  .contact-actions{flex-direction:column; align-items:center;}
  .contact-actions a{width:100%; text-align:center; justify-content:center;}
}