/* ============================================================
   Rosa dei Venti — Casa vacanze a Calasetta
   Design system. Brand replicato dal flyer.
   ============================================================ */

:root{
  --coral:#C0463A;        /* rosa dei venti / payoff */
  --coral-soft:#D26A55;
  --navy:#1E3A5F;         /* wordmark, titoli */
  --navy-deep:#142a45;
  --sea:#2E8FA3;          /* mare */
  --sea-light:#CDEAF0;
  --sand:#E9DCC3;
  --cream:#FAF6EE;        /* fondo */
  --cream-2:#F2EADD;
  --ink:#2C3A47;          /* testo corpo */
  --white:#ffffff;
  --shadow:0 10px 30px rgba(20,42,69,.10);
  --shadow-sm:0 4px 14px rgba(20,42,69,.08);
  --radius:16px;
  --radius-sm:10px;
  --wrap:1140px;
  --serif:"Cinzel",Georgia,serif;
  --script:"Dancing Script",cursive;
  --sans:"Mulish","Segoe UI",system-ui,sans-serif;
}

/* ---------- reset ---------- */
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  font-family:var(--sans);
  color:var(--ink);
  background:var(--cream);
  line-height:1.65;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
.wrap{max-width:var(--wrap);margin:0 auto;padding:0 22px}

/* ---------- i18n toggle (CSS-only) ---------- */
html.lang-it [data-lang="en"]{display:none !important}
html.lang-en [data-lang="it"]{display:none !important}

/* ---------- typography ---------- */
h1,h2,h3{font-family:var(--serif);color:var(--navy);line-height:1.15;font-weight:600;letter-spacing:.01em}
.script{font-family:var(--script);color:var(--coral);font-weight:700;line-height:1.1}
.eyebrow{
  font-family:var(--sans);text-transform:uppercase;letter-spacing:.22em;
  font-size:.74rem;font-weight:800;color:var(--sea);margin-bottom:.6rem;display:block
}
.section{padding:84px 0}
.section--tint{background:var(--white)}
.section--cream2{background:var(--cream-2)}
.section-head{max-width:680px;margin:0 auto 48px;text-align:center}
.section-head h2{font-size:clamp(1.7rem,3.4vw,2.5rem)}
.section-head p{margin-top:14px;color:#5a6b78;font-size:1.05rem}
.lead{font-size:1.12rem;color:#46586a}

/* ---------- buttons / CTA ---------- */
.btn{
  display:inline-flex;align-items:center;gap:.55em;
  font-family:var(--sans);font-weight:800;font-size:1rem;
  padding:14px 26px;border-radius:999px;cursor:pointer;border:2px solid transparent;
  transition:transform .15s ease, box-shadow .2s ease, background .2s ease;
  white-space:nowrap;
}
.btn svg{width:1.15em;height:1.15em;flex:0 0 auto}
.btn--wa{background:var(--coral);color:#fff;box-shadow:0 8px 22px rgba(192,70,58,.34)}
.btn--wa:hover{transform:translateY(-2px);box-shadow:0 12px 28px rgba(192,70,58,.42)}
.btn--airbnb{background:#fff;color:var(--navy);border-color:rgba(30,58,95,.18)}
.btn--airbnb:hover{transform:translateY(-2px);border-color:var(--sea);color:var(--sea)}
.btn--ghost{background:transparent;color:#fff;border-color:rgba(255,255,255,.7)}
.btn--ghost:hover{background:#fff;color:var(--navy)}
.cta-row{display:flex;flex-wrap:wrap;gap:14px;align-items:center}
.cta-row--center{justify-content:center}

/* ---------- header ---------- */
.site-header{
  position:sticky;top:0;z-index:60;background:rgba(250,246,238,.92);
  backdrop-filter:blur(10px);border-bottom:1px solid rgba(30,58,95,.08);
}
.nav{display:flex;align-items:center;justify-content:space-between;gap:18px;height:74px}
.brand{display:flex;align-items:center;gap:10px}
.brand img{height:50px;width:auto}
.brand .brand-txt{display:flex;flex-direction:column;line-height:1}
.brand .brand-txt b{font-family:var(--serif);color:var(--navy);font-size:1.02rem;letter-spacing:.04em}
.brand .brand-txt span{font-size:.62rem;letter-spacing:.32em;color:var(--coral);text-transform:uppercase;margin-top:3px}
.nav-links{display:flex;align-items:center;gap:28px}
.nav-links a{font-weight:700;font-size:.96rem;color:var(--navy);position:relative;padding:4px 0}
.nav-links a::after{content:"";position:absolute;left:0;bottom:-2px;width:0;height:2px;background:var(--coral);transition:width .2s}
.nav-links a:hover::after,.nav-links a.active::after{width:100%}
.nav-right{display:flex;align-items:center;gap:16px}
.lang{display:flex;align-items:center;gap:2px;font-weight:800;font-size:.82rem;
  border:1px solid rgba(30,58,95,.2);border-radius:999px;overflow:hidden}
.lang button{background:none;border:none;cursor:pointer;padding:6px 11px;color:var(--navy);font-weight:800;font-family:var(--sans)}
.lang button.on{background:var(--navy);color:#fff}
.nav-cta{display:inline-flex}
.burger{display:none;background:none;border:none;cursor:pointer;padding:6px}
.burger span{display:block;width:24px;height:2.5px;background:var(--navy);margin:5px 0;border-radius:2px;transition:.25s}

/* ---------- hero ---------- */
.hero{position:relative;color:#fff;text-align:center;display:grid;place-items:center;isolation:isolate}
.hero::before{content:"";position:absolute;inset:0;z-index:-2;
  background-size:cover;background-position:center}
.hero::after{content:"";position:absolute;inset:0;z-index:-1;
  background:linear-gradient(180deg,rgba(20,42,69,.35),rgba(20,42,69,.62))}
.hero--home::before{background-image:url("../img/ph/hero-home.jpg")}
/* foto reale: velo navy multiply ~80% per forte leggibilità del testo */
.hero--home::after{background:linear-gradient(180deg,rgba(15,30,52,.74) 0%,rgba(15,30,52,.86) 100%);mix-blend-mode:multiply}
/* credito foto, discreto */
.hero-credit{position:absolute;right:12px;bottom:10px;z-index:3;font-size:.68rem;letter-spacing:.02em;
  color:rgba(255,255,255,.72);background:rgba(15,30,52,.3);padding:3px 10px;border-radius:999px}
.hero-credit:hover{color:#fff}
.hero--casa::before{background-image:url("../img/ph/hero-casa.jpg")}
.hero--cala::before{background-image:url("../img/ph/hero-calasetta.jpg")}
.hero--contatti::before{background-image:url("../img/ph/hero-contatti.jpg")}
.hero-inner{padding:110px 22px;max-width:880px}
.hero--home .hero-inner{padding:150px 22px 130px}
.hero .script{font-size:clamp(2rem,6vw,3.6rem);color:#fff;text-shadow:0 2px 18px rgba(0,0,0,.25)}
.hero h1{color:#fff;font-size:clamp(2.1rem,6vw,4rem);text-shadow:0 2px 20px rgba(0,0,0,.3);margin:.2em 0}
.hero p{font-size:clamp(1.05rem,2.2vw,1.3rem);max-width:620px;margin:18px auto 30px;color:rgba(255,255,255,.94)}
.hero .eyebrow{color:#fff;opacity:.9}
.hero-badges{display:flex;gap:10px;flex-wrap:wrap;justify-content:center;margin-top:26px}
.hero-badge{display:inline-flex;align-items:center;gap:7px;background:rgba(255,255,255,.16);
  border:1px solid rgba(255,255,255,.35);padding:8px 15px;border-radius:999px;font-size:.86rem;font-weight:700}

/* page hero (smaller, inner pages) */
.hero--inner .hero-inner{padding:96px 22px}

/* ---------- amenities ---------- */
.amenities{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.amenity{background:var(--cream);border:1px solid rgba(30,58,95,.08);border-radius:var(--radius);
  padding:26px 22px;text-align:center;transition:transform .18s,box-shadow .2s}
.amenity:hover{transform:translateY(-4px);box-shadow:var(--shadow-sm)}
.amenity .ic{width:54px;height:54px;margin:0 auto 14px;color:var(--sea)}
.amenity .ic svg{width:100%;height:100%}
.amenity b{display:block;color:var(--navy);font-size:1.05rem;font-family:var(--serif)}
.amenity span{font-size:.92rem;color:#6a7a86}

/* ---------- feature split ---------- */
.split{display:grid;grid-template-columns:1.05fr 1fr;gap:48px;align-items:center}
.split--rev .split-media{order:2}
.split-media img{border-radius:var(--radius);box-shadow:var(--shadow);aspect-ratio:3/2;object-fit:cover;width:100%}
.split-body h2{font-size:clamp(1.6rem,3vw,2.3rem);margin-bottom:14px}
.split-body p+p{margin-top:12px}
.tick{list-style:none;margin:18px 0 26px;display:grid;gap:10px}
.tick li{display:flex;gap:10px;align-items:flex-start;font-weight:600;color:var(--navy)}
.tick li::before{content:"";flex:0 0 auto;width:22px;height:22px;border-radius:50%;margin-top:2px;
  background:var(--sea-light) url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%232E8FA3' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'><polyline points='20 6 9 17 4 12'/></svg>") center/14px no-repeat}

/* ---------- cards grid ---------- */
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.card{background:#fff;border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow-sm);
  transition:transform .18s,box-shadow .2s}
.card:hover{transform:translateY(-5px);box-shadow:var(--shadow)}
.card img{aspect-ratio:4/3;object-fit:cover;width:100%}
.card-body{padding:20px 22px 24px}
.card-body h3{font-size:1.2rem;margin-bottom:6px}
.card-body p{font-size:.96rem;color:#5e6f7b}

/* ---------- gallery ---------- */
.gallery{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
.gallery img{aspect-ratio:4/3;object-fit:cover;width:100%;border-radius:12px;cursor:pointer;
  transition:transform .2s,filter .2s}
.gallery img:hover{transform:scale(1.02);filter:brightness(1.05)}
.gallery .tall{grid-row:span 2;aspect-ratio:auto;height:100%}

/* lightbox */
.lb{position:fixed;inset:0;background:rgba(15,28,46,.92);z-index:120;display:none;
  align-items:center;justify-content:center;padding:30px}
.lb.open{display:flex}
.lb img{max-width:92vw;max-height:88vh;border-radius:10px;box-shadow:0 20px 60px rgba(0,0,0,.5)}
.lb-close{position:absolute;top:22px;right:26px;background:none;border:none;color:#fff;font-size:2.4rem;cursor:pointer;line-height:1}

/* ---------- map (Calasetta) ---------- */
.map-block{display:grid;grid-template-columns:.85fr 1.15fr;gap:40px;align-items:center}
.map-fig{background:var(--white);border-radius:var(--radius);padding:26px;box-shadow:var(--shadow-sm);text-align:center}
.map-img{position:relative;display:inline-block}
.map-fig img{height:320px;display:block;filter:drop-shadow(0 6px 12px rgba(30,58,95,.12))}
.map-pin{position:absolute;left:13%;top:86%;transform:translate(-50%,-50%);display:flex;flex-direction:column;align-items:center}
.map-pin .dot{width:16px;height:16px;background:var(--coral);border:3px solid #fff;border-radius:50%;
  box-shadow:0 0 0 4px rgba(192,70,58,.25);animation:pulse 2s infinite}
.map-pin .lbl{margin-top:5px;background:var(--coral);color:#fff;font-size:.72rem;font-weight:800;
  padding:3px 9px;border-radius:999px;white-space:nowrap}
@keyframes pulse{0%{box-shadow:0 0 0 0 rgba(192,70,58,.4)}70%{box-shadow:0 0 0 12px rgba(192,70,58,0)}100%{box-shadow:0 0 0 0 rgba(192,70,58,0)}}

/* ---------- info / contact ---------- */
.info-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.info-card{background:#fff;border-radius:var(--radius);padding:28px;box-shadow:var(--shadow-sm);text-align:center}
.info-card .ic{width:46px;height:46px;margin:0 auto 14px;color:var(--coral)}
.info-card h3{font-size:1.05rem;margin-bottom:6px}
.info-card a,.info-card p{color:var(--sea);font-weight:700;word-break:break-word}
.info-card span{display:block;color:#6a7a86;font-weight:400;font-size:.92rem}

/* ---------- CTA band ---------- */
.cta-band{background:linear-gradient(135deg,var(--navy),var(--sea));color:#fff;text-align:center;padding:72px 22px}
.cta-band h2{color:#fff;font-size:clamp(1.7rem,3.4vw,2.4rem)}
.cta-band p{max-width:560px;margin:14px auto 28px;opacity:.94;font-size:1.08rem}

/* ---------- footer ---------- */
.site-footer{background:var(--navy-deep);color:#cdd8e4;padding:54px 0 30px;font-size:.95rem}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:34px;margin-bottom:34px}
.site-footer h4{color:#fff;font-family:var(--serif);font-size:1.05rem;margin-bottom:14px;letter-spacing:.04em}
.site-footer a{color:#cdd8e4}.site-footer a:hover{color:#fff}
.footer-links{display:grid;gap:8px}
.footer-brand img{height:54px;margin-bottom:16px;filter:brightness(0) invert(1)}
.footer-brand p{max-width:300px;opacity:.85}
.footer-bottom{border-top:1px solid rgba(255,255,255,.12);padding-top:20px;display:flex;
  justify-content:space-between;flex-wrap:wrap;gap:10px;opacity:.75;font-size:.86rem}

/* ---------- sticky mobile CTA ---------- */
.mobile-cta{position:fixed;left:0;right:0;bottom:0;z-index:70;display:none;gap:10px;padding:10px 14px;
  background:rgba(250,246,238,.96);backdrop-filter:blur(8px);border-top:1px solid rgba(30,58,95,.12)}
.mobile-cta .btn{flex:1;justify-content:center;padding:13px}

/* ---------- responsive ---------- */
@media(max-width:900px){
  .split,.map-block{grid-template-columns:1fr;gap:28px}
  .split--rev .split-media{order:0}
  .amenities,.cards,.info-grid{grid-template-columns:repeat(2,1fr)}
  .footer-grid{grid-template-columns:1fr 1fr}
  .nav-links,.nav-cta{display:none}
  .burger{display:block}
  .site-header.open .nav-links{display:flex;position:absolute;top:74px;left:0;right:0;flex-direction:column;
    background:var(--cream);padding:18px 22px;gap:16px;box-shadow:var(--shadow);border-bottom:1px solid rgba(30,58,95,.1)}
  .map-pin{left:24%}
}
@media(max-width:600px){
  .section{padding:58px 0}
  .amenities,.cards,.gallery,.info-grid{grid-template-columns:1fr}
  .gallery{grid-template-columns:1fr 1fr}
  .footer-grid{grid-template-columns:1fr}
  .mobile-cta{display:flex}
  body{padding-bottom:68px}
  .hero-inner{padding:80px 20px}
}