/* ==========================================================================
   Piscina Comunale di Noto - Centro Natatorio "Professore Rosario La Rosa"
   piscinacomunale.innoto.it
   ========================================================================== */

:root{
  --abisso:#042A44;
  --profondo:#073E63;
  --blu:#0B63A8;
  --azzurro:#1595CE;
  --acqua:#5CC4E8;
  --schiuma:#E9F4FA;
  --bianco:#FFFFFF;
  --inchiostro:#0A1F2E;
  --grigio:#5A7184;

  --bordo:1px solid rgba(11,99,168,.16);
  --raggio:14px;
  --max:1160px;
  --gutter:clamp(20px,5vw,48px);
}

*,*::before,*::after{box-sizing:border-box}

html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}

section[id]{scroll-margin-top:86px}

body{
  margin:0;
  font-family:'Archivo',system-ui,-apple-system,'Segoe UI',sans-serif;
  font-size:clamp(16px,.42vw + 15px,18px);
  line-height:1.65;
  color:var(--inchiostro);
  background:var(--bianco);
  overflow-x:hidden;
}

img{max-width:100%;display:block}

a{color:var(--blu);text-decoration-thickness:1px;text-underline-offset:3px}
a:hover{color:var(--azzurro)}

:focus-visible{outline:3px solid var(--azzurro);outline-offset:3px;border-radius:4px}

.salta{position:absolute;left:-9999px;top:0;z-index:100}
.salta:focus{left:var(--gutter);top:.7rem;background:#fff;color:var(--profondo);padding:.7rem 1.2rem;border-radius:100px;font-weight:700;text-decoration:none}

h1,h2,h3{
  font-family:'Archivo',sans-serif;
  font-variation-settings:'wdth' 112;
  font-weight:800;
  line-height:1.04;
  letter-spacing:-.018em;
  margin:0 0 .5em;
  text-wrap:balance;
}

h1{font-size:clamp(2.5rem,6.6vw,5rem)}
h2{font-size:clamp(1.9rem,3.6vw,3rem)}
h3{font-size:clamp(1.15rem,1.5vw,1.35rem);font-variation-settings:'wdth' 104}

p{margin:0 0 1.1em;max-width:66ch}

.wrap{width:100%;max-width:var(--max);margin-inline:auto;padding-inline:var(--gutter)}

.sezione{padding-block:clamp(64px,8vw,116px)}
.sezione--chiara{background:var(--schiuma)}
.sezione--scura{background:var(--abisso);color:#DCEAF3}
.sezione--scura h2{color:#fff}
.sezione--scura a{color:var(--acqua)}

.occhiello{
  font-size:.95rem;
  font-weight:600;
  font-variation-settings:'wdth' 100;
  color:var(--azzurro);
  margin:0 0 .6rem;
}
.sezione--scura .occhiello{color:var(--acqua)}

/* ---------- Bottoni ---------- */
.btn{
  display:inline-flex;align-items:center;gap:.6rem;
  padding:.82rem 1.5rem;
  border-radius:100px;
  font-weight:700;font-size:1rem;
  text-decoration:none;
  border:2px solid transparent;
  transition:background-color .2s,border-color .2s,color .2s;
}
.btn--primario{background:var(--azzurro);color:#fff;box-shadow:0 8px 24px rgba(21,149,206,.3)}
.btn--primario:hover{background:#0B63A8;color:#fff}
.btn--fantasma{border-color:rgba(255,255,255,.55);color:#fff}
.btn--fantasma:hover{background:rgba(255,255,255,.14);color:#fff;border-color:#fff}
.btn--scuro{border-color:var(--blu);color:var(--blu)}
.btn--scuro:hover{background:var(--blu);color:#fff}
.btn svg{width:32px;height:32px;flex:none}

/* ---------- Testata ---------- */
.testata{
  position:fixed;inset:0 0 auto;z-index:60;
  display:flex;align-items:center;justify-content:space-between;gap:1rem;
  padding:.85rem var(--gutter);
  transition:background-color .3s,box-shadow .3s,padding .3s;
}
.testata.compatta{background:rgba(4,42,68,.94);backdrop-filter:blur(10px);box-shadow:0 2px 20px rgba(4,42,68,.25)}

.marchio{display:flex;align-items:center;gap:.7rem;text-decoration:none;color:#fff;position:relative;z-index:3;max-width:74%}
.marchio svg{width:42px;height:30px;flex:none}
.marchio b{display:block;font-size:1.02rem;font-weight:800;font-variation-settings:'wdth' 108;line-height:1.1}
.marchio em{display:block;font-size:.74rem;font-style:normal;color:var(--acqua);line-height:1.25}

.menu{display:flex;align-items:center;gap:1.35rem}
.menu a{color:#fff;text-decoration:none;font-size:.95rem;font-weight:600;opacity:.88}
.menu a:hover{opacity:1;color:var(--acqua)}
.menu .tel{
  display:inline-flex;align-items:center;gap:.45rem;
  background:var(--azzurro);padding:.5rem 1.05rem;border-radius:100px;opacity:1;
}
.menu .tel:hover{background:#fff;color:var(--abisso)}
.menu .tel svg{width:27px;height:27px}

.apri-menu{display:none;background:none;border:0;padding:.4rem;cursor:pointer;position:relative;z-index:3}
.apri-menu svg{width:48px;height:48px;stroke:#fff}

/* ---------- Hero ---------- */
.hero{position:relative;min-height:100svh;display:flex;align-items:flex-end;isolation:isolate;overflow:hidden}
.hero__foto{position:absolute;inset:0;z-index:-2}
.hero__foto img{width:100%;height:100%;object-fit:cover;object-position:center 62%}
.hero__velo{
  position:absolute;inset:0;z-index:-1;
  background:linear-gradient(175deg,rgba(4,42,68,.82) 0%,rgba(4,42,68,.42) 38%,rgba(4,42,68,.9) 92%);
}
.hero__testo{padding-block:0 clamp(140px,18vw,210px);color:#fff}
.hero h1{color:#fff;text-shadow:0 2px 30px rgba(0,20,40,.45)}
.hero__nome{
  display:block;font-size:clamp(1rem,1.9vw,1.45rem);font-weight:600;
  font-variation-settings:'wdth' 100;letter-spacing:.01em;
  color:var(--acqua);margin-bottom:.9rem;
}
.hero__claim{font-size:clamp(1.05rem,1.5vw,1.25rem);color:#D6E8F3;max-width:44ch}
.hero__azioni{display:flex;flex-wrap:wrap;gap:.9rem;margin-top:1.8rem}

/* ---------- Onde animate ---------- */
.onde{position:absolute;left:0;right:0;bottom:-1px;height:clamp(90px,13vw,170px);z-index:1;pointer-events:none}
.onda{
  position:absolute;left:0;bottom:0;width:100%;height:100%;
  background-repeat:repeat-x;
  background-position:0 bottom;
  will-change:background-position;
}
.onda--1{background-size:1200px 100%;opacity:.32;animation:scorri1200 21s linear infinite}
.onda--2{background-size:960px 88%;opacity:.5;animation:scorri960 15s linear infinite reverse}
.onda--3{background-size:1400px 72%;opacity:1;animation:scorri1400 27s linear infinite}

@keyframes scorri1200{from{background-position-x:0}to{background-position-x:-1200px}}
@keyframes scorri960{from{background-position-x:0}to{background-position-x:-960px}}
@keyframes scorri1400{from{background-position-x:0}to{background-position-x:-1400px}}
@keyframes scorri1000{from{background-position-x:0}to{background-position-x:-1000px}}

/* onde chiare su fondo scuro (fine hero) */
.onde--verso-bianco .onda{filter:none}

/* divisore d'onda tra sezioni */
.divisore{position:relative;height:clamp(54px,7vw,92px);overflow:hidden}
.divisore .onda{opacity:1}
.divisore .onda--a{background-size:1200px 100%;animation:scorri1200 24s linear infinite;opacity:.38}
.divisore .onda--b{background-size:1000px 82%;animation:scorri1000 17s linear infinite reverse}

/* ---------- Griglia struttura ---------- */
.fatti{display:grid;gap:1.1rem;grid-template-columns:repeat(auto-fit,minmax(230px,1fr));margin-top:2.6rem}
.fatto{background:#fff;border:var(--bordo);border-radius:var(--raggio);padding:1.4rem 1.5rem 1.6rem}
.fatto svg{width:48px;height:48px;stroke:var(--azzurro);margin-bottom:.7rem}
.fatto h3{margin-bottom:.25rem}
.fatto p{margin:0;font-size:.97rem;color:var(--grigio)}

.intro{display:grid;gap:clamp(2rem,4vw,3.4rem);grid-template-columns:1fr}
@media(min-width:900px){.intro{grid-template-columns:1.05fr .95fr;align-items:center}}
.intro__foto{border-radius:var(--raggio);overflow:hidden;box-shadow:0 20px 50px rgba(4,42,68,.16)}

/* ---------- Corsi ---------- */
.corsi__testa{display:flex;flex-wrap:wrap;gap:1.5rem;align-items:flex-end;justify-content:space-between}
.avvio{
  display:inline-flex;align-items:center;gap:.6rem;
  background:var(--azzurro);color:#fff;font-weight:700;
  padding:.55rem 1.1rem;border-radius:100px;font-size:.98rem;margin-bottom:1rem;
}
.avvio svg{width:29px;height:29px}

.giorni{font-weight:700;color:var(--profondo);margin-bottom:1.6rem}

.corsie{list-style:none;margin:0;padding:0;display:grid;gap:.7rem}
.corsia{
  display:grid;grid-template-columns:minmax(0,auto) 1fr;align-items:center;gap:1.4rem;
  padding:1.05rem 1.4rem;border-radius:var(--raggio);color:#fff;
  position:relative;overflow:hidden;
}
.corsia__ora{font-size:clamp(1.25rem,2.4vw,1.7rem);font-weight:800;font-variation-settings:'wdth' 108;letter-spacing:-.01em;white-space:nowrap}
.corsia__chi{font-weight:700;font-size:1.05rem;line-height:1.3;padding-left:1.4rem;border-left:2px solid rgba(255,255,255,.4)}
.corsia--1 .corsia__chi{border-left-color:rgba(6,46,69,.35)}
.corsia__chi small{display:block;font-weight:500;font-size:.92rem;opacity:.85}
.corsia--1{background:#5CC4E8;color:#062E45}
.corsia--2{background:#1595CE}
.corsia--3{background:#0B63A8}
.corsia--4{background:#073E63}

.piu-corsi{display:grid;gap:1.1rem;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));margin-top:1.1rem}
.piu{border:2px solid rgba(11,99,168,.22);border-radius:var(--raggio);padding:1.3rem 1.5rem;background:#fff}
.piu h3{margin-bottom:.2rem;color:var(--profondo)}
.piu p{margin:0;font-size:.97rem;color:var(--grigio)}
.piu em{font-style:normal;font-weight:700;color:var(--azzurro);font-size:.9rem;display:block;margin-bottom:.35rem}


/* ==========================================================================
   Sala fitness e acquagym
   ========================================================================== */
.solo-lettori{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}

.tabellone{margin-top:2.4rem;border-radius:var(--raggio);overflow:hidden;box-shadow:0 14px 40px rgba(4,42,68,.12)}

.palinsesto{width:100%;border-collapse:collapse;background:#fff;font-size:.95rem}
.palinsesto thead th{
  background:var(--profondo);color:#fff;
  font-weight:700;font-variation-settings:'wdth' 104;
  padding:.95rem .8rem;text-align:center;
}
.palinsesto thead th:first-child{background:var(--abisso);width:96px}
.palinsesto tbody th{
  background:var(--abisso);color:#fff;
  font-size:1.05rem;font-weight:800;font-variation-settings:'wdth' 106;
  padding:1rem .8rem;text-align:center;white-space:nowrap;
}
.palinsesto td{
  padding:.9rem .7rem;text-align:center;vertical-align:middle;
  border:1px solid rgba(11,99,168,.1);
  font-weight:700;color:var(--profondo);line-height:1.25;
}
.palinsesto td .att{display:block}
.palinsesto td small{display:block;font-weight:500;font-size:.82rem;opacity:.75;margin-top:.1rem}
.palinsesto td.sala{background:#DCEEF9}
.palinsesto td.vasca{background:#D3EEEA}
.palinsesto td.vuota{background:#F6FAFC}

.legenda{display:flex;flex-wrap:wrap;align-items:center;gap:.5rem 1.4rem;margin-top:1.2rem;font-size:.92rem;color:var(--grigio)}
.pallino{width:13px;height:13px;border-radius:50%;display:inline-block;margin-right:.1rem}
.pallino--sala{background:#9FD3EE}
.pallino--vasca{background:#A6DBD3}
.legenda .pallino + .pallino{margin-left:.8rem}

/* ==========================================================================
   Tariffario
   ========================================================================== */
.quote{display:grid;gap:1rem;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));margin-top:2.4rem}
.quota{
  display:flex;align-items:center;justify-content:space-between;gap:1rem;
  background:var(--profondo);color:#fff;
  padding:1.1rem 1.5rem;border-radius:100px;
}
.quota span{font-weight:600;font-size:.98rem}
.quota b{font-size:1.5rem;font-variation-settings:'wdth' 108;letter-spacing:-.01em;color:var(--acqua)}

.listini{display:grid;gap:1.1rem;grid-template-columns:repeat(auto-fit,minmax(310px,1fr));margin-top:1.1rem}
.listino{
  background:#fff;border:var(--bordo);border-radius:var(--raggio);
  padding:1.4rem 1.6rem 1.5rem;
  transition:transform .3s ease,box-shadow .3s ease,border-color .3s ease;
}
.listino:hover{transform:translateY(-5px);box-shadow:0 16px 34px rgba(4,42,68,.13);border-color:rgba(21,149,206,.5)}
.listino h3{
  color:var(--profondo);margin-bottom:.9rem;padding-bottom:.7rem;
  border-bottom:2px solid rgba(21,149,206,.28);
}
.listino ul{list-style:none;margin:0;padding:0;display:grid;gap:.6rem}
.listino li{display:flex;align-items:baseline;gap:.6rem;justify-content:space-between}
.listino li span{color:var(--inchiostro);font-size:.97rem;line-height:1.35}
.listino li b{
  font-size:1.18rem;font-variation-settings:'wdth' 106;color:var(--azzurro);
  white-space:nowrap;
}

.nota-tariffe{margin-top:1.8rem;font-size:.95rem;color:var(--grigio)}

/* ---------- Gallerie ---------- */
.galleria{display:grid;gap:12px;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));margin-top:2.4rem}
.galleria--inaug{grid-template-columns:repeat(auto-fill,minmax(300px,1fr))}
.scatto{
  position:relative;margin:0;padding:0;border:0;background:none;cursor:zoom-in;
  border-radius:var(--raggio);overflow:hidden;aspect-ratio:4/3;
  box-shadow:0 8px 26px rgba(4,42,68,.14);
}
.scatto img{width:100%;height:100%;object-fit:cover;transition:transform .5s ease}
.scatto:hover img,.scatto:focus-visible img{transform:scale(1.045)}
.scatto figcaption{
  position:absolute;inset:auto 0 0;padding:1.8rem .9rem .75rem;
  background:linear-gradient(transparent,rgba(4,42,68,.85));
  color:#fff;font-size:.92rem;font-weight:600;text-align:left;
}
.galleria--inaug .scatto{box-shadow:0 8px 26px rgba(0,0,0,.35)}

/* ---------- Lightbox ---------- */
.lente{
  position:fixed;inset:0;z-index:90;display:none;
  align-items:center;justify-content:center;
  background:rgba(4,42,68,.95);padding:clamp(12px,4vw,44px);
}
.lente[open],.lente.aperta{display:flex}
.lente img{max-width:100%;max-height:82vh;border-radius:8px;box-shadow:0 20px 60px rgba(0,0,0,.5)}
.lente figcaption{color:#DCEAF3;text-align:center;margin-top:1rem;font-size:.95rem}
.lente__box{display:flex;flex-direction:column;align-items:center;max-width:1100px}
.lente button{
  position:absolute;background:rgba(255,255,255,.12);border:0;color:#fff;
  width:83px;height:83px;border-radius:50%;cursor:pointer;display:grid;place-items:center;
  transition:background-color .2s;
}
.lente button:hover{background:rgba(255,255,255,.28)}
.lente button svg{width:42px;height:42px;stroke:#fff}
.lente__chiudi{top:18px;right:18px}
.lente__prec{left:14px;top:50%;transform:translateY(-50%)}
.lente__succ{right:14px;top:50%;transform:translateY(-50%)}

/* ---------- Contatti ---------- */
.contatti{display:grid;gap:clamp(2rem,4vw,3rem);grid-template-columns:1fr}
@media(min-width:880px){.contatti{grid-template-columns:.9fr 1.1fr}}
.recapiti{list-style:none;margin:0 0 2rem;padding:0;display:grid;gap:1.3rem}
.recapiti li{display:grid;grid-template-columns:auto 1fr;gap:1rem;align-items:start}
.recapiti svg{width:38px;height:38px;stroke:var(--azzurro);margin-top:.25rem}
.recapiti b{display:block;font-size:.88rem;color:var(--grigio);font-weight:600}
.recapiti span,.recapiti a{font-size:1.12rem;font-weight:700;color:var(--profondo);text-decoration:none}
.recapiti a:hover{color:var(--azzurro)}
.mappa{border-radius:var(--raggio);overflow:hidden;min-height:340px;box-shadow:0 14px 40px rgba(4,42,68,.16)}
.mappa iframe{width:100%;height:100%;min-height:340px;border:0;display:block}

/* ---------- Piede ---------- */
.piede{background:var(--abisso);color:#9DBACD;padding-block:3.2rem 2rem;font-size:.92rem}
.piede__alto{display:grid;gap:2rem;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));padding-bottom:2.2rem;border-bottom:1px solid rgba(255,255,255,.12)}
.piede b{color:#fff;display:block;margin-bottom:.5rem;font-size:1rem;font-variation-settings:'wdth' 106}
.piede a{color:#9DBACD;text-decoration:none}
.piede a:hover{color:var(--acqua)}
.piede ul{list-style:none;margin:0;padding:0;display:grid;gap:.4rem}
.piede__basso{display:flex;flex-wrap:wrap;gap:.8rem;justify-content:space-between;padding-top:1.5rem;font-size:.86rem}
.piede__basso a{font-weight:600;color:var(--acqua)}

.social{display:inline-flex;align-items:center;gap:.5rem;margin-top:.3rem}
.social svg{width:32px;height:32px;fill:currentColor}

/* ---------- Mobile ---------- */
@media(max-width:1180px) and (min-width:861px){
  .menu{gap:1rem}
  .menu a{font-size:.88rem}
  .menu .tel{padding:.45rem .9rem}
  .marchio em{font-size:.7rem}
}

@media(max-width:860px){
  section[id]{scroll-margin-top:74px}

  .testata{padding:.7rem var(--gutter)}
  .testata.menu-aperto{background:var(--abisso);backdrop-filter:none;-webkit-backdrop-filter:none;box-shadow:none}
  .marchio svg{width:34px;height:24px}
  .marchio b{font-size:.92rem}
  .marchio em{font-size:.68rem}

  .apri-menu{display:block}
  .apri-menu .chiudi{display:none}
  .testata.menu-aperto .apri-menu .apri{display:none}
  .testata.menu-aperto .apri-menu .chiudi{display:block}

  .menu{
    position:fixed;inset:0;
    flex-direction:column;align-items:stretch;justify-content:flex-start;gap:0;
    background:var(--abisso);padding:5.4rem 1.6rem 2.4rem;
    overflow-y:auto;
    opacity:0;visibility:hidden;transform:translateY(-14px);
    transition:opacity .28s ease,transform .28s ease,visibility .28s;
  }
  .menu.aperto{opacity:1;visibility:visible;transform:none}
  .menu a{padding:1.05rem 0;border-bottom:1px solid rgba(255,255,255,.12);font-size:1.12rem;opacity:1}
  .menu .tel{justify-content:center;margin-top:1.6rem;border-bottom:0;padding:1rem 1rem;font-size:1.05rem}

  .hero{min-height:92svh}
  .hero__testo{padding-bottom:clamp(104px,26vw,150px)}
  .hero h1{font-size:clamp(2.2rem,10.5vw,3.2rem)}

  .intro__foto{order:-1}

  .fatti{grid-template-columns:1fr;margin-top:2rem}
  .fatto{padding:1.2rem 1.3rem 1.3rem}

  .galleria,.galleria--inaug{grid-template-columns:1fr 1fr;gap:9px}
  .scatto figcaption{font-size:.78rem;padding:1.4rem .6rem .55rem;line-height:1.25}

  .tabellone{box-shadow:none;border-radius:0;overflow:visible}
  .palinsesto,.palinsesto tbody,.palinsesto tr,.palinsesto th,.palinsesto td{display:block;width:auto}
  .palinsesto thead{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0)}
  .palinsesto tr{
    background:#fff;border:var(--bordo);border-radius:var(--raggio);
    margin-bottom:.9rem;overflow:hidden;
  }
  .palinsesto tbody th{text-align:left;padding:.75rem 1.2rem;font-size:1rem}
  .palinsesto td{
    border:0;border-top:1px solid rgba(11,99,168,.12);
    display:flex;align-items:center;justify-content:space-between;gap:1rem;
    text-align:right;padding:.75rem 1.2rem;
  }
  .palinsesto td::before{
    content:attr(data-giorno);
    font-weight:600;color:var(--grigio);font-size:.9rem;text-align:left;
  }
  .palinsesto td .att{display:block;text-align:right}
  .palinsesto td small{display:inline;margin-left:.25rem}
  .palinsesto td.vuota{display:none}

  .quota{border-radius:var(--raggio);padding:1rem 1.3rem}
  .listini{grid-template-columns:1fr}
  .listino{padding:1.2rem 1.3rem 1.3rem}

  .recapiti svg{width:21px;height:21px}
  .recapiti span,.recapiti a{font-size:1.04rem}
  .mappa,.mappa iframe{min-height:280px}

  .lente button{width:44px;height:44px}
  .lente__prec{left:6px}
  .lente__succ{right:6px}
  .lente img{max-height:70vh}
}

@media(max-width:560px){
  .corsia{grid-template-columns:1fr;gap:.55rem;padding:1rem 1.2rem}
  .corsia__ora{font-size:1.5rem}
  .corsia__chi{padding-left:0;padding-top:.55rem;border-left:0;border-top:2px solid rgba(255,255,255,.32)}
  .corsia--1 .corsia__chi{border-top-color:rgba(6,46,69,.3);border-left-color:transparent}
  .corsia__chi small{font-size:.88rem}

  .galleria,.galleria--inaug{grid-template-columns:1fr}
  .scatto figcaption{font-size:.9rem;padding:1.8rem .9rem .75rem}

  .btn{width:100%;justify-content:center}
  .hero__azioni{flex-direction:column;align-items:stretch}
  .hero__azioni .btn{width:100%}

  .piede__alto{gap:1.6rem}
  .piede__basso{flex-direction:column;gap:.5rem}
}

@media(max-width:640px){
  .marchio em{display:none}
  .marchio b{font-size:.98rem;white-space:nowrap}
}

@media(prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  .menu{transition:none}
  .onda{animation:none !important}
  .scatto img{transition:none}
  .menu{transition:none}
  *{animation-duration:.01ms !important;animation-iteration-count:1 !important}
}

/* ---------- Sagome d'onda ---------- */
.onda-bianca{background-image:url("data:image/svg+xml,%3Csvg%20xmlns%3D%27http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%27%20viewBox%3D%270%200%201200%2090%27%20preserveAspectRatio%3D%27none%27%3E%3Cpath%20d%3D%27M0%2C45%20C300%2C0%20300%2C90%20600%2C45%20C900%2C0%20900%2C90%201200%2C45%20V90%20H0%20Z%27%20fill%3D%27%23FFFFFF%27%2F%3E%3C%2Fsvg%3E")}
.onda-schiuma{background-image:url("data:image/svg+xml,%3Csvg%20xmlns%3D%27http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%27%20viewBox%3D%270%200%201200%2090%27%20preserveAspectRatio%3D%27none%27%3E%3Cpath%20d%3D%27M0%2C45%20C300%2C0%20300%2C90%20600%2C45%20C900%2C0%20900%2C90%201200%2C45%20V90%20H0%20Z%27%20fill%3D%27%23E9F4FA%27%2F%3E%3C%2Fsvg%3E")}
.onda-abisso{background-image:url("data:image/svg+xml,%3Csvg%20xmlns%3D%27http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%27%20viewBox%3D%270%200%201200%2090%27%20preserveAspectRatio%3D%27none%27%3E%3Cpath%20d%3D%27M0%2C45%20C300%2C0%20300%2C90%20600%2C45%20C900%2C0%20900%2C90%201200%2C45%20V90%20H0%20Z%27%20fill%3D%27%23042A44%27%2F%3E%3C%2Fsvg%3E")}
.onda-blu{background-image:url("data:image/svg+xml,%3Csvg%20xmlns%3D%27http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%27%20viewBox%3D%270%200%201200%2090%27%20preserveAspectRatio%3D%27none%27%3E%3Cpath%20d%3D%27M0%2C45%20C300%2C0%20300%2C90%20600%2C45%20C900%2C0%20900%2C90%201200%2C45%20V90%20H0%20Z%27%20fill%3D%27%230B63A8%27%2F%3E%3C%2Fsvg%3E")}


/* ==========================================================================
   Animazioni
   ========================================================================== */

/* --- respiro lento della foto hero --- */
.hero__foto img{animation:respiro 26s ease-in-out infinite alternate;transform-origin:52% 60%}
@keyframes respiro{from{transform:scale(1)}to{transform:scale(1.08)}}

/* --- bolle che salgono --- */
.bolle{position:absolute;inset:0;z-index:-1;overflow:hidden;pointer-events:none}
.bolle span{
  position:absolute;bottom:-12%;
  border-radius:50%;
  background:radial-gradient(circle at 32% 28%,rgba(255,255,255,.95),rgba(170,225,250,.3) 58%,rgba(255,255,255,.04) 74%);
  border:1px solid rgba(255,255,255,.4);
  box-shadow:0 0 10px rgba(180,230,255,.2);
  opacity:0;
  animation:sali linear infinite;
}
@keyframes sali{
  0%{transform:translate3d(0,0,0) scale(.7);opacity:0}
  12%{opacity:.9}
  75%{opacity:.65}
  100%{transform:translate3d(30px,-106vh,0) scale(1.2);opacity:0}
}
.bolle span:nth-child(1){left:6%;width:16px;height:16px;animation-duration:7.1s;animation-delay:0.0s}
.bolle span:nth-child(2){left:16%;width:9px;height:9px;animation-duration:5.0s;animation-delay:1.1s}
.bolle span:nth-child(3){left:27%;width:23px;height:23px;animation-duration:8.8s;animation-delay:2.3s}
.bolle span:nth-child(4){left:38%;width:12px;height:12px;animation-duration:5.9s;animation-delay:0.5s}
.bolle span:nth-child(5){left:49%;width:30px;height:30px;animation-duration:10.1s;animation-delay:3.4s}
.bolle span:nth-child(6){left:58%;width:14px;height:14px;animation-duration:6.3s;animation-delay:1.5s}
.bolle span:nth-child(7){left:69%;width:21px;height:21px;animation-duration:8.0s;animation-delay:4.0s}
.bolle span:nth-child(8){left:78%;width:10px;height:10px;animation-duration:5.5s;animation-delay:2.8s}
.bolle span:nth-child(9){left:87%;width:25px;height:25px;animation-duration:9.2s;animation-delay:1.8s}
.bolle span:nth-child(10){left:94%;width:13px;height:13px;animation-duration:6.7s;animation-delay:4.7s}

/* --- comparsa dei blocchi allo scroll --- */
.js .rivela .wrap > *{opacity:0;transform:translateY(22px)}
.js .rivela.in-vista .wrap > *{
  opacity:1;transform:none;
  transition:opacity .7s ease,transform .7s cubic-bezier(.22,.8,.3,1);
}
.rivela.in-vista .wrap > *:nth-child(2){transition-delay:.07s}
.rivela.in-vista .wrap > *:nth-child(3){transition-delay:.14s}
.rivela.in-vista .wrap > *:nth-child(4){transition-delay:.2s}
.rivela.in-vista .wrap > *:nth-child(5){transition-delay:.26s}
.rivela.in-vista .wrap > *:nth-child(6){transition-delay:.32s}
.rivela.in-vista .wrap > *:nth-child(n+7){transition-delay:.38s}

/* --- corsie: riflesso d'acqua che scorre --- */
.corsia::after{
  content:"";position:absolute;inset:0;pointer-events:none;
  background:linear-gradient(105deg,transparent 38%,rgba(255,255,255,.26) 50%,transparent 62%);
  transform:translateX(-120%);
  animation:riflesso 7s ease-in-out infinite;
}
.corsia--2::after{animation-delay:0.4s}
.corsia--3::after{animation-delay:0.8s}
.corsia--4::after{animation-delay:1.2s}
@keyframes riflesso{
  0%{transform:translateX(-120%)}
  55%,100%{transform:translateX(120%)}
}
.corsia > *{position:relative;z-index:1}

/* --- schede e foto reattive al passaggio del mouse --- */
.fatto,.piu{transition:transform .3s ease,box-shadow .3s ease,border-color .3s ease}
.fatto:hover,.piu:hover{transform:translateY(-5px);box-shadow:0 16px 34px rgba(4,42,68,.14);border-color:rgba(21,149,206,.5)}
.fatto svg{transition:transform .35s ease}
.fatto:hover svg{transform:translateY(-3px) scale(1.08)}

.scatto{transition:transform .35s ease,box-shadow .35s ease}
.scatto:hover,.scatto:focus-visible{transform:translateY(-4px);box-shadow:0 18px 40px rgba(4,42,68,.26)}

.btn--primario{transition:transform .25s ease,background-color .2s,box-shadow .25s}
.btn--primario:hover{transform:translateY(-2px);box-shadow:0 14px 30px rgba(21,149,206,.42)}

/* --- apertura della lente --- */
.lente.aperta{animation:sfuma .25s ease}
.lente.aperta .lente__box{animation:emergi .35s cubic-bezier(.22,.8,.3,1)}
@keyframes sfuma{from{opacity:0}to{opacity:1}}
@keyframes emergi{from{opacity:0;transform:translateY(16px) scale(.97)}to{opacity:1;transform:none}}

@media(prefers-reduced-motion:reduce){
  .hero__foto img,.bolle span,.corsia::after{animation:none !important}
  .bolle{display:none}
  .rivela .wrap > *{opacity:1 !important;transform:none !important}
  .fatto:hover,.piu:hover,.scatto:hover,.btn--primario:hover{transform:none}
}