/* =========================================================
   Studio Odontoiatrico Dott. Andrea Longo — stylesheet
   Palette ispirata alla pietra leccese (calda, dorata) e al
   verde-teal, colore di fiducia clinica meno abusato del blu.
   ========================================================= */

@font-face{font-family:'Fraunces';font-style:normal;font-weight:400;font-display:swap;src:url('fonts/fraunces-v38-latin-regular.woff2') format('woff2')}
@font-face{font-family:'Fraunces';font-style:normal;font-weight:500;font-display:swap;src:url('fonts/fraunces-v38-latin-500.woff2') format('woff2')}
@font-face{font-family:'Fraunces';font-style:normal;font-weight:600;font-display:swap;src:url('fonts/fraunces-v38-latin-600.woff2') format('woff2')}
@font-face{font-family:'Fraunces';font-style:normal;font-weight:700;font-display:swap;src:url('fonts/fraunces-v38-latin-700.woff2') format('woff2')}
@font-face{font-family:'Archivo';font-style:normal;font-weight:400;font-display:swap;src:url('fonts/archivo-v25-latin-regular.woff2') format('woff2')}
@font-face{font-family:'Archivo';font-style:normal;font-weight:500;font-display:swap;src:url('fonts/archivo-v25-latin-500.woff2') format('woff2')}
@font-face{font-family:'Archivo';font-style:normal;font-weight:600;font-display:swap;src:url('fonts/archivo-v25-latin-600.woff2') format('woff2')}
@font-face{font-family:'Archivo';font-style:normal;font-weight:700;font-display:swap;src:url('fonts/archivo-v25-latin-700.woff2') format('woff2')}

:root{
  --teal-950:#04306B;
  --teal-900:#1C85BA;
  --teal-700:#1C85BA;
  --teal-600:#2C98CC;
  --stone-50:#FFFFFF;
  --stone-100:#FFEFE4;
  --stone-200:#EADFD1;
  --gold-500:#FFDE63;
  --gold-600:#FAC846;
  --ink-900:#152238;
  --ink-600:#475569;
  --cream-100:#CFF3FF;
  --radius:3px;
  --max:1120px;
}

*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:'Archivo',system-ui,sans-serif;
  color:var(--ink-900);
  background:var(--stone-50);
  line-height:1.65;
  -webkit-font-smoothing:antialiased;
}
h1,h2,h3,h4{
  font-family:'Fraunces',Georgia,serif;
  font-weight:600;
  line-height:1.15;
  margin:0 0 .5em;
  color:var(--teal-950);
}
h1{font-size:clamp(2.3rem,5vw,4rem);font-weight:700}
h2{font-size:clamp(1.6rem,3vw,2.4rem)}
h3{font-size:1.3rem}
p{margin:0 0 1.1em;max-width:64ch}
a{color:var(--teal-700)}
a:hover{color:var(--gold-600)}
img{max-width:100%;display:block}
ul{padding-left:1.2em}
:focus-visible{outline:3px solid var(--gold-500);outline-offset:2px}
@media (prefers-reduced-motion: reduce){
  *{animation-duration:.001ms !important;transition-duration:.001ms !important;scroll-behavior:auto !important}
}

.wrap{max-width:var(--max);margin:0 auto;padding:0 24px}
.section{padding:72px 0}
.section--stone{background:var(--stone-100)}
.section--teal{background:var(--teal-900);color:var(--cream-100)}

/* Fix: h1-h4 default to a dark color meant for light backgrounds (see rule
   above). Inside dark sections they must switch to a light color, or the
   heading becomes nearly invisible against its own background. */
.hero h1,.hero h2,.hero h3,.hero h4,
.page-hero h1,.page-hero h2,.page-hero h3,.page-hero h4,
.section-cta h1,.section-cta h2,.section-cta h3,.section-cta h4,
.section--teal h1,.section--teal h2,.section--teal h3,.section--teal h4{
  color:var(--cream-100);
}
/* The main hero/page title gets the warmer accent for extra emphasis */
.hero h1,.page-hero h1{color:var(--gold-500)}
.section-head{max-width:62ch;margin-bottom:2.5rem}
.eyebrow{
  font-family:'Archivo',sans-serif;
  font-weight:600;
  color:var(--gold-600);
  font-size:.95rem;
  margin:0 0 .6em;
}
.section--teal .eyebrow{color:var(--gold-500)}
.hero .eyebrow,.page-hero .eyebrow{color:#fff}

/* Buttons */
.btn{
  display:inline-flex;align-items:center;gap:.5em;
  padding:.85em 1.5em;
  border-radius:var(--radius);
  font-weight:600;
  text-decoration:none;
  border:1.5px solid transparent;
  font-size:1rem;
  transition:background-color .15s ease, color .15s ease, border-color .15s ease, transform .2s ease, box-shadow .2s ease;
}
.btn:hover{transform:translateY(-3px);box-shadow:0 8px 18px rgba(4,48,107,.18)}
.btn:active{transform:translateY(-1px)}
.btn--gold{background:var(--gold-600);color:var(--teal-950)}
.btn--gold:hover{background:var(--gold-500);color:var(--teal-950)}
.btn--outline{border-color:currentColor;color:inherit}
.btn--outline:hover{background:rgba(255,255,255,.08)}
.btn--light{background:var(--cream-100);color:var(--teal-950)}
.btn--light:hover{background:var(--stone-50);color:var(--teal-950)}
.btn-row{display:flex;flex-wrap:wrap;gap:1rem;margin-top:1.8rem}

/* Header */
.site-header{
  position:sticky;top:0;z-index:40;
  background:var(--stone-50);
  border-bottom:1px solid var(--stone-200);
}
.site-header .wrap{
  display:flex;align-items:center;justify-content:space-between;
  padding-top:16px;padding-bottom:16px;
}
.brand{
  font-family:'Fraunces',serif;font-weight:600;font-size:1.25rem;
  text-decoration:none;color:var(--teal-950);line-height:1.2;
}
.brand span{display:block;font-family:'Archivo',sans-serif;font-weight:500;font-size:.72rem;color:var(--ink-600);letter-spacing:.02em}
.nav{display:flex;align-items:center;gap:2rem}
.nav-links{display:flex;gap:1.7rem;list-style:none;margin:0;padding:0}
.nav-links a{color:var(--ink-900);text-decoration:none;font-weight:500;font-size:.98rem}
.nav-links a:hover{color:var(--teal-700)}
.nav-cta{white-space:nowrap}
.nav-toggle{display:none;background:none;border:1px solid var(--stone-200);border-radius:var(--radius);padding:.5em .7em;cursor:pointer}
.nav-toggle span{display:block;width:20px;height:2px;background:var(--ink-900);margin:4px 0}

@media (max-width:840px){
  .nav-links{
    position:absolute;top:100%;left:0;right:0;
    background:var(--stone-50);border-bottom:1px solid var(--stone-200);
    flex-direction:column;gap:0;padding:.5rem 24px 1rem;
    display:none;
  }
  .nav-links.open{display:flex}
  .nav-links a{display:block;padding:.7em 0;border-bottom:1px solid var(--stone-200)}
  .nav-toggle{display:block}
  .nav-cta{display:none}
}

/* Hero */
.hero{
  position:relative;overflow:hidden;
  background:var(--teal-900);color:var(--cream-100);
  padding:96px 0 84px;
}
.hero .wrap{position:relative;z-index:2}
.hero-arcs{
  position:absolute;right:-10%;top:-20%;width:60%;max-width:640px;
  opacity:.5;pointer-events:none;z-index:1;
}
.hero p.lede{font-size:1.15rem;color:#fff;max-width:52ch}
.credentials{
  list-style:none;margin:2rem 0 0;padding:1.4rem 0 0;
  border-top:1px solid rgba(245,241,231,.25);
  display:flex;flex-direction:column;gap:.75rem;
}
.credentials li{
  font-size:.92rem;color:var(--stone-100);
  padding-left:1.1em;position:relative;max-width:48ch;
}
.credentials li::before{
  content:"";position:absolute;left:0;top:.5em;width:6px;height:6px;
  background:var(--gold-500);border-radius:50%;
}

/* Page hero (service pages) */
.page-hero{background:var(--teal-900);color:var(--cream-100);padding:64px 0 56px}
.breadcrumb{font-size:.88rem;color:var(--stone-100);opacity:.85;margin-bottom:1rem}
.breadcrumb a{color:var(--stone-100)}
.page-hero p.lede{color:#fff;font-size:1.08rem;max-width:58ch}

/* Services grid */
.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1.6rem}
@media (max-width:900px){.grid{grid-template-columns:repeat(2,1fr)}}
@media (max-width:600px){.grid{grid-template-columns:1fr}}

.service-card{
  background:var(--stone-50);
  border:1px solid var(--stone-200);
  border-top:3px solid var(--gold-500);
  padding:1.6rem 1.5rem;
  text-decoration:none;color:inherit;
  display:block;
  transition:background-color .15s ease;
}
.service-card:hover{background:var(--stone-100)}
.service-card h2{margin-bottom:.4em;font-size:1.15rem}
.service-card p{font-size:.94rem;color:var(--ink-600);margin-bottom:.6em}
.service-card .go{font-size:.88rem;font-weight:600;color:var(--teal-700)}

/* Two-column content */
.split{display:grid;grid-template-columns:1.3fr 1fr;gap:3rem;align-items:start}
@media (max-width:800px){.split{grid-template-columns:1fr}}

.card{background:var(--stone-50);border:1px solid var(--stone-200);padding:1.6rem}
.info-list{list-style:none;margin:0;padding:0}
.info-list li{padding:.9em 0;border-bottom:1px solid var(--stone-200)}
.info-list li:last-child{border-bottom:none}
.info-list .label{display:block;font-size:.82rem;color:var(--ink-600);margin-bottom:.15em}

/* Related links row */
.related{list-style:none;margin:0;padding:0;border-top:1px solid var(--stone-200)}
.related li{border-bottom:1px solid var(--stone-200)}
.related a{
  display:flex;justify-content:space-between;align-items:center;
  padding:1em .2em;text-decoration:none;color:var(--ink-900);font-weight:500;
}
.related a:hover{color:var(--teal-700)}

/* FAQ */
.faq-item{padding:1.6rem 0;border-bottom:1px solid var(--stone-200)}
.faq-item:first-child{padding-top:0}
.faq-item h3{margin-bottom:.5em;font-size:1.15rem}
.faq-item p{color:var(--ink-600);margin-bottom:0}

/* Trust strip */
.trust-strip{
  display:flex;flex-wrap:wrap;gap:.9rem 2rem;align-items:center;
  padding:1.4rem 0;border-top:1px solid var(--stone-200);border-bottom:1px solid var(--stone-200);
  font-size:.92rem;color:var(--ink-600);
}

/* Contact form */
form.contact-form{display:grid;gap:1rem}
.contact-form label{display:block;font-size:.88rem;font-weight:600;margin-bottom:.35em}
.contact-form input,.contact-form textarea{
  width:100%;padding:.75em .9em;border:1px solid var(--stone-200);
  border-radius:var(--radius);font-family:inherit;font-size:1rem;background:#fff;
}
.contact-form textarea{min-height:130px;resize:vertical}
.contact-form input.invalid,.contact-form textarea.invalid{border-color:#b00020}
.field-error{display:block;color:#b00020;font-size:.82rem;margin-top:.35em;min-height:1em}
.form-note{font-size:.85rem;color:var(--ink-600)}

/* Inline photos */
figure.photo{margin:2rem 0 2.2rem}
figure.photo img{width:100%;height:auto;border:1px solid var(--stone-200);display:block}
figure.photo figcaption{font-size:.85rem;color:var(--ink-600);margin-top:.6em}

/* Map */
.map-frame{width:100%;height:340px;border:0;filter:grayscale(15%)}

/* Footer */
.site-footer{background:var(--teal-950);color:var(--stone-100);padding:56px 0 28px}
.site-footer a{color:var(--stone-100)}
.site-footer h3{color:var(--cream-100);font-size:1rem;font-family:'Archivo',sans-serif;font-weight:700;margin-bottom:.9em}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:2.5rem}
@media (max-width:760px){.footer-grid{grid-template-columns:1fr;gap:2rem}}
.footer-grid ul{list-style:none;padding:0;margin:0}
.footer-grid li{margin-bottom:.6em;font-size:.94rem}
.footer-bottom{
  margin-top:3rem;padding-top:1.6rem;border-top:1px solid rgba(245,241,231,.15);
  display:flex;flex-wrap:wrap;justify-content:space-between;gap:.6rem;
  font-size:.82rem;color:var(--stone-100);opacity:.75;
}

.section-cta{background:var(--teal-900);color:var(--cream-100);padding:60px 0;text-align:left}
.section-cta .wrap{display:flex;flex-wrap:wrap;justify-content:space-between;align-items:center;gap:1.6rem}
.section-cta h2{margin-bottom:.2em}
.section-cta p{color:var(--stone-100);margin-bottom:0}

/* Cookie banner */
.cookie-banner{
  position:fixed;left:0;right:0;bottom:0;z-index:999;
  background:var(--teal-950);color:var(--stone-100);
  padding:1.3rem 1.2rem;
  box-shadow:0 -4px 18px rgba(0,0,0,.18);
  display:none;
}
.cookie-banner.show{display:block}
.cookie-banner__wrap{
  max-width:var(--max);margin:0 auto;
  display:flex;flex-wrap:wrap;align-items:center;gap:1.4rem;justify-content:space-between;
}
.cookie-banner p{margin:0;font-size:.92rem;max-width:62ch;color:var(--stone-100)}
.cookie-banner a{color:var(--cream-100);text-decoration:underline}
.cookie-banner__actions{display:flex;gap:.7rem;flex-wrap:wrap}
.cookie-banner__actions button{
  font-family:'Archivo',sans-serif;font-weight:700;font-size:.88rem;
  padding:.62em 1.3em;border-radius:var(--radius);border:1px solid transparent;cursor:pointer;
}
.cookie-accept{background:var(--gold-600);color:var(--teal-950)}
.cookie-accept:hover{background:var(--gold-500)}
.cookie-reject{background:transparent;color:var(--stone-100);border-color:rgba(245,241,231,.4)}
.cookie-reject:hover{border-color:var(--stone-100)}

/* Map placeholder (before consent) */
.map-placeholder{
  width:100%;height:340px;border:1px solid var(--stone-200);
  background:var(--stone-100);
  display:flex;flex-direction:column;align-items:center;justify-content:center;
  gap:.8rem;text-align:center;padding:1.5rem;
}
.map-placeholder p{margin:0;max-width:40ch;color:var(--ink-600);font-size:.92rem}
.map-placeholder button{
  font-family:'Archivo',sans-serif;font-weight:700;font-size:.9rem;
  padding:.65em 1.4em;border-radius:var(--radius);border:0;cursor:pointer;
  background:var(--gold-600);color:var(--teal-950);
}
.map-placeholder button:hover{background:var(--gold-500)}

/* Scroll reveal */
.reveal{
  opacity:0;transform:translateY(55px);
  transition:opacity .65s ease, transform .65s ease;
}
.reveal.in-view{opacity:1;transform:translateY(0)}
.reveal-group .reveal:nth-child(2){transition-delay:.08s}
.reveal-group .reveal:nth-child(3){transition-delay:.16s}
.reveal-group .reveal:nth-child(4){transition-delay:.24s}
.reveal-group .reveal:nth-child(5){transition-delay:.32s}
.reveal-group .reveal:nth-child(6){transition-delay:.4s}
.reveal-group .reveal:nth-child(7){transition-delay:.48s}

/* Parallax background spots */
.bg-spots{
  position:absolute;top:0;left:0;width:100%;height:100%;
  overflow:hidden;z-index:0;pointer-events:none;
}
.bg-spot{
  position:absolute;border-radius:50%;filter:blur(2px);
  will-change:transform;
}
body{position:relative}
.page-spots{
  position:fixed;top:0;left:0;width:100%;height:100%;
  z-index:-1;overflow:hidden;pointer-events:none;
}
.page-spots .bg-spot{position:absolute;filter:blur(0.5px)}
.ps1{width:340px;height:340px;top:8%;left:-110px;background:var(--teal-700);opacity:.28}
.ps2{width:240px;height:240px;top:42%;right:-60px;background:var(--gold-600);opacity:.32}
.ps3{width:300px;height:300px;top:72%;left:-90px;background:var(--teal-950);opacity:.18}
.ps4{width:200px;height:200px;top:22%;right:4%;background:var(--stone-100);opacity:1}
.ps5{width:220px;height:220px;top:58%;left:8%;background:var(--cream-100);opacity:1}

@media (prefers-reduced-motion: reduce){
  .reveal{opacity:1;transform:none;transition:none}
  .btn:hover{transform:none}
  .bg-spot{animation:none!important;transform:none!important}
}

/* Screen-reader only (visually hidden but accessible) */
.sr-only{
  position:absolute;width:1px;height:1px;padding:0;margin:-1px;
  overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0;
}