/* ============================================================
   MUSA DANCE STUDIO — Design system condiviso
   Palette: verde petrolio + rosa cipria. Editoriale, premium, femminile.
   Regola: nessuna modifica qui per esigenze di UNA sola sezione.
   Override locali vanno nel <style> della pagina, mai qui.
   ============================================================ */

:root{
  --musa-green-950:#0e2b27;
  --musa-green-900:#153f3a;
  --musa-green-800:#1d5049;
  --musa-green-700:#276358;
  --musa-green-600:#357a6c;
  --musa-green-100:#e6efec;

  --musa-pink-100:#fbefec;
  --musa-pink-200:#f4ddd6;
  --musa-pink-300:#eac6bb;
  --musa-pink-400:#dcaa9c;

  --musa-cream:#fdfbf7;
  --musa-white:#ffffff;
  --musa-ink:#1b2422;
  --musa-gray:#4c5854;
  --musa-line:#e7ded6;

  --musa-radius-lg:20px;
  --musa-radius-md:14px;
  --musa-radius-sm:10px;
  --musa-shadow:0 18px 40px -20px rgba(21,63,58,.28);
  --musa-shadow-sm:0 8px 20px -12px rgba(21,63,58,.22);
  --musa-container:1120px;
}

*,*::before,*::after{ box-sizing:border-box; }
html{ scroll-behavior:smooth; }
body{
  margin:0;
  background:var(--musa-cream);
  color:var(--musa-ink);
  font-family:'Manrope',-apple-system,BlinkMacSystemFont,sans-serif;
  font-size:16px;
  line-height:1.55;
  -webkit-font-smoothing:antialiased;
}
img{ max-width:100%; display:block; }
a{ color:inherit; }
h1,h2,h3,h4{
  font-family:'Fraunces','Georgia',serif;
  font-weight:600;
  line-height:1.12;
  margin:0;
  color:var(--musa-green-950);
}
p{ margin:0; }
ul{ margin:0; padding:0; list-style:none; }
button{ font-family:inherit; cursor:pointer; }

.musa-wrap{
  width:100%;
  max-width:var(--musa-container);
  margin:0 auto;
  padding:0 20px;
}
.musa-section{ padding:56px 0; }
@media(min-width:820px){ .musa-section{ padding:88px 0; } }
.musa-section-tight{ padding:0 0 40px; }
@media(min-width:820px){ .musa-section-tight{ padding:0 0 60px; } }
.musa-section[id]{ scroll-margin-top:78px; }

/* -------- tipografia di sezione -------- */
.musa-eyebrow{
  display:inline-flex;
  align-items:center;
  gap:8px;
  background:var(--musa-pink-200);
  color:var(--musa-green-900);
  font-family:'Manrope',sans-serif;
  font-weight:700;
  font-size:12.5px;
  letter-spacing:.12em;
  text-transform:uppercase;
  padding:7px 16px;
  border-radius:999px;
}
.musa-title{
  font-size:clamp(26px,4.6vw,42px);
  color:var(--musa-green-950);
  margin-top:16px;
}
.musa-title em{
  font-style:normal;
  color:var(--musa-green-700);
}
.musa-title .musa-accent{
  color:var(--musa-pink-400);
}
.musa-intro{
  font-size:18.5px;
  color:var(--musa-ink);
  line-height:1.5;
  max-width:560px;
}
.musa-head{
  text-align:center;
  display:flex;
  flex-direction:column;
  align-items:center;
  gap:14px;
  margin-bottom:40px;
}
.musa-head .musa-intro{ margin-top:2px; }

/* -------- bottoni -------- */
.musa-btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:10px;
  padding:17px 30px;
  border-radius:var(--musa-radius-md);
  font-weight:700;
  font-size:16px;
  text-decoration:none;
  border:2px solid transparent;
  transition:transform .15s ease,box-shadow .15s ease,background .15s ease;
  white-space:normal;
  text-align:center;
}
.musa-btn:active{ transform:scale(.98); }
.musa-btn-primary{
  background:var(--musa-green-800);
  color:var(--musa-white);
  box-shadow:var(--musa-shadow-sm);
}
.musa-btn-primary:hover{ background:var(--musa-green-900); }
.musa-btn-outline{
  background:transparent;
  border-color:var(--musa-green-800);
  color:var(--musa-green-900);
}
.musa-btn-outline:hover{ background:var(--musa-green-100); }
.musa-btn-block{ width:100%; }
.musa-btn[disabled]{ opacity:.6; pointer-events:none; }
.musa-btn-whatsapp{
  background:#25D366; color:#08341c;
  border-color:#25D366;
  flex:none;
}
.musa-btn-whatsapp:hover{ background:#1ebd5a; }

/* ============================================================
   HEADER
   ============================================================ */
.musa-header{
  position:sticky; top:0; z-index:40;
  background:rgba(253,251,247,.92);
  backdrop-filter:blur(10px);
  border-bottom:1px solid var(--musa-line);
}
.musa-header-inner{
  display:flex; align-items:center; justify-content:space-between;
  padding:14px 20px;
  max-width:var(--musa-container);
  margin:0 auto;
}
.musa-logo{ display:flex; align-items:center; }
.musa-logo img{ height:56px; width:auto; display:block; }
.musa-nav{
  display:none;
  gap:28px;
  font-size:14.5px;
  font-weight:600;
}
.musa-nav a{ text-decoration:none; color:var(--musa-green-900); }
.musa-nav a:hover{ color:var(--musa-green-600); }
@media(min-width:860px){ .musa-nav{ display:flex; } }
.musa-header-cta{ font-size:14px; padding:12px 20px; }

/* ============================================================
   HERO
   ============================================================ */
.musa-hero{
  padding:44px 0 52px;
  background:
    radial-gradient(120% 90% at 85% -10%, var(--musa-pink-100) 0%, rgba(253,251,247,0) 60%),
    var(--musa-cream);
}
@media(min-width:820px){ .musa-hero{ padding:72px 0 64px; } }
.musa-hero-grid{
  display:flex; flex-direction:column;
  gap:28px;
}
.musa-hero-media{
  width:100%;
  border-radius:var(--musa-radius-lg);
  overflow:hidden;
  box-shadow:var(--musa-shadow);
  aspect-ratio:16/9;
  max-height:220px;
}
.musa-hero-media img{ width:100%; height:100%; object-fit:cover; object-position:50% 20%; display:block; }
.musa-hero-copy{
  display:flex; flex-direction:column;
  gap:20px;
  text-align:center;
  align-items:center;
}
.musa-hero-badges{
  display:flex; flex-wrap:wrap; justify-content:center; gap:10px;
}
@media(min-width:960px){
  .musa-hero-grid{ flex-direction:row-reverse; align-items:center; gap:52px; }
  .musa-hero-copy{ flex:1 1 52%; text-align:left; align-items:flex-start; }
  .musa-hero-media{ flex:1 1 44%; max-height:none; aspect-ratio:4/5; align-self:stretch; }
  .musa-hero-copy .musa-hero-badges,
  .musa-hero-copy .musa-chips{ justify-content:flex-start; }
  .musa-hero-copy .musa-hero-cta{ align-items:flex-start; }
}
.musa-hero-date{
  display:inline-flex; align-items:center; gap:8px;
  background:var(--musa-green-900); color:var(--musa-white);
  font-size:14.5px; font-weight:700; letter-spacing:.02em;
  padding:12px 20px; border-radius:999px;
  max-width:100%;
  box-shadow:var(--musa-shadow-sm);
}
@media(max-width:479px){ .musa-hero-date{ font-size:13.5px; padding:11px 16px; } }
.musa-hero-date b{ color:var(--musa-pink-300); }
.musa-location-pill{
  display:inline-flex; align-items:center; gap:6px;
  background:var(--musa-white);
  border:1.5px solid var(--musa-green-800);
  color:var(--musa-green-900);
  font-size:13px; font-weight:700;
  padding:8px 16px; border-radius:999px;
  text-decoration:none;
  transition:background .15s ease;
}
.musa-location-pill:hover{ background:var(--musa-green-100); }
.musa-hero h1{
  font-size:clamp(30px,6.4vw,54px);
  font-weight:900;
  letter-spacing:-.01em;
  max-width:820px;
}
.musa-hero h1 .musa-accent{ color:var(--musa-pink-400); }
.musa-hero-sub{
  font-size:19px;
  color:var(--musa-ink);
  max-width:600px;
  line-height:1.5;
}
.musa-hero-sub strong{ color:var(--musa-green-900); }

.musa-chips{
  display:flex; flex-wrap:wrap; justify-content:center; gap:10px;
  margin-top:4px;
}
.musa-chip{
  background:var(--musa-white);
  border:1px solid var(--musa-line);
  border-radius:var(--musa-radius-sm);
  padding:12px 18px;
  min-width:118px;
  box-shadow:var(--musa-shadow-sm);
}
.musa-chip b{
  display:block;
  font-family:'Fraunces',serif;
  font-size:21px;
  color:var(--musa-green-800);
}
.musa-chip span{
  display:block;
  font-size:11.5px;
  letter-spacing:.08em;
  text-transform:uppercase;
  color:var(--musa-gray);
  font-weight:700;
  margin-top:2px;
}

.musa-hero-cta{ display:flex; flex-direction:column; align-items:center; gap:12px; margin-top:6px; }
.musa-hero-cta .musa-btn{ font-size:17px; padding:19px 34px; }
.musa-hero-micro{ font-size:14px; color:var(--musa-gray); }

/* ============================================================
   COME FUNZIONA
   ============================================================ */
.musa-steps{
  display:grid; gap:20px;
  grid-template-columns:1fr;
}
@media(min-width:760px){ .musa-steps{ grid-template-columns:repeat(3,1fr); gap:26px; } }
.musa-step{
  background:var(--musa-white);
  border:1px solid var(--musa-line);
  border-radius:var(--musa-radius-lg);
  padding:28px 24px;
  position:relative;
}
.musa-step-num{
  width:38px; height:38px;
  border-radius:999px;
  background:var(--musa-green-800);
  color:var(--musa-white);
  display:flex; align-items:center; justify-content:center;
  font-family:'Fraunces',serif; font-weight:700; font-size:17px;
  margin-bottom:16px;
}
.musa-step h3{ font-size:19px; margin-bottom:8px; }
.musa-step p{ color:var(--musa-gray); font-size:15px; line-height:1.55; }
.musa-step .musa-note{
  display:inline-block; margin-top:12px;
  font-size:13px; font-weight:700; color:var(--musa-green-700);
  background:var(--musa-green-100); padding:6px 12px; border-radius:8px;
}

/* ============================================================
   PLANNING
   ============================================================ */
.musa-planning-media{
  border-radius:var(--musa-radius-lg);
  overflow:hidden;
  border:1px solid var(--musa-line);
  box-shadow:var(--musa-shadow);
  cursor:zoom-in;
  position:relative;
}
.musa-planning-media img{ width:100%; height:auto; }
.musa-zoom-hint{
  position:absolute; right:14px; bottom:14px;
  background:rgba(21,63,58,.85); color:#fff;
  font-size:12.5px; font-weight:700;
  padding:8px 14px; border-radius:999px;
  display:flex; align-items:center; gap:6px;
}
.musa-planning-excl{
  margin-top:22px;
  background:var(--musa-pink-100);
  border:1px solid var(--musa-pink-200);
  border-radius:var(--musa-radius-md);
  padding:16px 20px;
  font-size:14.5px;
  color:var(--musa-green-900);
  line-height:1.5;
}
.musa-planning-excl b{ color:var(--musa-green-950); }

/* ============================================================
   PERCHÉ 20€
   ============================================================ */
.musa-value{
  background:var(--musa-green-950);
  color:var(--musa-pink-100);
  border-radius:var(--musa-radius-lg);
  padding:40px 26px;
  text-align:center;
  display:flex; flex-direction:column; align-items:center; gap:16px;
}
@media(min-width:820px){ .musa-value{ padding:56px 60px; } }
.musa-value .musa-eyebrow{ background:var(--musa-pink-300); }
.musa-value h2{ color:var(--musa-white); font-size:clamp(24px,4vw,36px); }
.musa-value p{ color:rgba(251,239,236,.86); font-size:16.5px; max-width:640px; line-height:1.6; }
.musa-value-big{
  font-family:'Fraunces',serif;
  font-size:clamp(26px,4vw,34px);
  color:var(--musa-pink-300);
  margin:6px 0;
}
.musa-value-foot{ font-size:14.5px; color:rgba(251,239,236,.7); max-width:560px; }
.musa-value-credit{
  font-size:14px; font-weight:700; color:var(--musa-pink-200);
  background:rgba(255,255,255,.08); border:1px solid rgba(255,255,255,.16);
  border-radius:var(--musa-radius-sm); padding:12px 18px; max-width:560px;
  margin-top:4px;
}

/* ============================================================
   INLINE CTA (ripetuto tra le sezioni)
   ============================================================ */
.musa-inline-cta{
  display:flex; flex-direction:column; align-items:center; gap:8px;
  text-align:center;
  padding-top:8px;
}
.musa-inline-cta .musa-btn{ padding:14px 26px; font-size:15px; }
.musa-inline-cta-sub{ font-size:13px; color:var(--musa-gray); }

/* ============================================================
   OBIEZIONI / FAQ ACCORDION
   ============================================================ */
.musa-faq{ display:flex; flex-direction:column; gap:12px; max-width:760px; margin:0 auto; }
.musa-faq-item{
  background:var(--musa-white);
  border:1px solid var(--musa-line);
  border-radius:var(--musa-radius-md);
  overflow:hidden;
}
.musa-faq-q{
  width:100%; text-align:left; background:none; border:none;
  padding:18px 20px;
  display:flex; align-items:center; justify-content:space-between; gap:16px;
  font-weight:700; font-size:15.5px; color:var(--musa-green-950);
}
.musa-faq-q .musa-faq-icon{
  flex:none; width:26px; height:26px; border-radius:999px;
  background:var(--musa-pink-200); color:var(--musa-green-900);
  display:flex; align-items:center; justify-content:center;
  font-size:16px; font-weight:700;
  transition:transform .2s ease;
}
.musa-faq-item.is-open .musa-faq-icon{ transform:rotate(45deg); }
.musa-faq-a{
  max-height:0; overflow:hidden;
  transition:max-height .25s ease;
  padding:0 20px;
}
.musa-faq-a p{ color:var(--musa-gray); font-size:14.5px; line-height:1.6; padding-bottom:18px; }
.musa-faq-item.is-open .musa-faq-a{ max-height:220px; }

/* ============================================================
   FORM + CHECKOUT
   ============================================================ */
.musa-book{
  background:var(--musa-white);
  border:1px solid var(--musa-line);
  border-radius:var(--musa-radius-lg);
  box-shadow:var(--musa-shadow);
  padding:28px 22px;
  max-width:620px;
  margin:0 auto;
}
@media(min-width:640px){ .musa-book{ padding:40px 44px; } }
.musa-field{ margin-bottom:16px; }
.musa-field label{
  display:block; font-size:13.5px; font-weight:700;
  color:var(--musa-green-900); margin-bottom:6px;
}
.musa-field input,
.musa-field select{
  width:100%;
  padding:14px 15px;
  border-radius:var(--musa-radius-sm);
  border:1.5px solid var(--musa-line);
  font-size:15.5px;
  font-family:inherit;
  background:var(--musa-cream);
  color:var(--musa-ink);
}
.musa-field input:focus,
.musa-field select:focus{
  outline:none; border-color:var(--musa-green-700);
  background:var(--musa-white);
}
.musa-row-2{ display:grid; grid-template-columns:1fr; gap:0; }
@media(min-width:520px){ .musa-row-2{ grid-template-columns:1fr 1fr; gap:14px; } .musa-row-2 .musa-field{ margin-bottom:16px; } }

.musa-field-hint{
  display:inline-block; font-weight:500; text-transform:none;
  letter-spacing:0; color:var(--musa-gray); font-size:12.5px;
  margin-left:4px;
}

/* -------- selettore lezioni: chip multi-selezionabili -------- */
.musa-lesson-picker{ display:flex; flex-direction:column; gap:16px; }
.musa-lesson-day{ display:flex; flex-direction:column; gap:8px; }
.musa-lesson-day-label{
  font-size:12px; font-weight:800; letter-spacing:.07em;
  text-transform:uppercase; color:var(--musa-green-700);
}
.musa-lesson-chips{ display:flex; flex-wrap:wrap; gap:8px; }
.musa-lesson-chip{
  position:relative;
  display:inline-flex; align-items:center;
  padding:10px 15px;
  border:1.5px solid var(--musa-line);
  border-radius:999px;
  background:var(--musa-cream);
  font-size:13.5px; font-weight:600; color:var(--musa-ink);
  cursor:pointer;
  transition:border-color .15s ease, background .15s ease, color .15s ease;
}
.musa-lesson-chip input{
  position:absolute; opacity:0; width:1px; height:1px; margin:0; padding:0;
}
.musa-lesson-chip:hover{ border-color:var(--musa-green-700); }
.musa-lesson-chip.is-checked{
  background:var(--musa-green-800); border-color:var(--musa-green-800); color:var(--musa-white);
}
.musa-lesson-error{
  display:none; color:#a13d3d; font-size:13px; font-weight:600; margin-top:10px;
}
.musa-lesson-error.is-visible{ display:block; }
.musa-lesson-help{
  font-size:13px; color:var(--musa-gray); margin-top:12px;
}
.musa-lesson-help a{ color:var(--musa-green-800); font-weight:700; text-decoration:underline; }

.musa-book-price-note{
  font-size:12.5px; font-weight:600; color:var(--musa-green-800);
  margin:-8px 0 16px; text-align:center;
}

.musa-check{
  display:flex; align-items:flex-start; gap:10px;
  font-size:13px; color:var(--musa-gray); line-height:1.5;
  margin-bottom:18px;
}
.musa-check input{ margin-top:3px; flex:none; width:16px; height:16px; }
.musa-check a{ color:var(--musa-green-800); font-weight:700; text-decoration:underline; }

/* ============================================================
   WHATSAPP HELP
   ============================================================ */
.musa-whatsapp-card{
  display:flex; flex-direction:column; align-items:center; text-align:center;
  gap:14px;
  background:var(--musa-white);
  border:1px solid var(--musa-line);
  border-radius:var(--musa-radius-lg);
  padding:32px 26px;
  box-shadow:var(--musa-shadow-sm);
}
.musa-whatsapp-icon{
  width:56px; height:56px; border-radius:999px;
  background:#25D366; color:#fff;
  display:flex; align-items:center; justify-content:center;
  flex:none;
}
@media(min-width:700px){
  .musa-whatsapp-card{ flex-direction:row; text-align:left; padding:32px 40px; gap:24px; }
  .musa-whatsapp-copy{ flex:1; }
}

.musa-book-price{
  display:flex; align-items:center; justify-content:space-between;
  background:var(--musa-pink-100);
  border-radius:var(--musa-radius-sm);
  padding:14px 18px;
  margin-bottom:20px;
}
.musa-book-price span{ font-size:13.5px; font-weight:700; color:var(--musa-green-900); }
.musa-book-price b{ font-family:'Fraunces',serif; font-size:24px; color:var(--musa-green-950); }

.musa-book-note{ text-align:center; font-size:13px; color:var(--musa-gray); margin-top:14px; }
.musa-book-error{ display:none; color:#a13d3d; font-size:13.5px; font-weight:600; margin-bottom:14px; }
.musa-book-error.is-visible{ display:block; }

.musa-scarcity{
  text-align:center; font-size:13.5px; color:var(--musa-green-700);
  font-weight:600; margin:14px auto 0; max-width:420px;
}

/* ============================================================
   E DOPO? / PRICING
   ============================================================ */
.musa-after-media{
  border-radius:var(--musa-radius-lg);
  overflow:hidden;
  border:1px solid var(--musa-line);
  cursor:zoom-in;
  position:relative;
}
.musa-after-media img{ width:100%; height:auto; }
.musa-after-note{
  text-align:center; font-size:13.5px; color:var(--musa-gray);
  margin-top:14px;
}

/* ============================================================
   CTA FINALE
   ============================================================ */
.musa-final{
  background:linear-gradient(135deg,var(--musa-green-900),var(--musa-green-950));
  color:var(--musa-white);
  border-radius:var(--musa-radius-lg);
  padding:44px 24px;
  text-align:center;
  display:flex; flex-direction:column; align-items:center; gap:16px;
}
@media(min-width:820px){ .musa-final{ padding:64px 40px; } }
.musa-final h2{ color:var(--musa-white); font-size:clamp(26px,4.4vw,40px); }
.musa-final .musa-final-sub{ color:var(--musa-pink-200); font-size:18px; font-weight:600; }
.musa-final-chips{ display:flex; gap:12px; flex-wrap:wrap; justify-content:center; margin:6px 0; }
.musa-final-chips span{
  border:1px solid rgba(255,255,255,.28);
  padding:8px 16px; border-radius:999px; font-size:13px; font-weight:700;
  letter-spacing:.04em;
}
.musa-final .musa-btn-primary{ background:var(--musa-pink-300); color:var(--musa-green-950); }
.musa-final .musa-btn-primary:hover{ background:var(--musa-pink-400); }
.musa-final-foot{ font-size:13.5px; color:rgba(255,255,255,.68); }

/* ============================================================
   FOOTER
   ============================================================ */
.musa-footer{
  background:var(--musa-green-950);
  color:rgba(251,239,236,.72);
  padding:40px 0 100px;
  font-size:13.5px;
}
@media(min-width:860px){ .musa-footer{ padding:48px 0 48px; } }
.musa-footer-inner{
  display:flex; flex-direction:column; gap:20px;
  align-items:center; text-align:center;
}
@media(min-width:640px){ .musa-footer-inner{ flex-direction:row; justify-content:space-between; text-align:left; } }
.musa-footer-logo{ height:40px; width:auto; }
.musa-footer-links{ display:flex; gap:18px; flex-wrap:wrap; justify-content:center; }
.musa-footer-links a{ text-decoration:none; color:inherit; }
.musa-footer-links a:hover{ color:var(--musa-white); }
.musa-footer-contact{ display:flex; flex-direction:column; gap:6px; align-items:center; }
@media(min-width:640px){ .musa-footer-contact{ align-items:flex-end; } }
.musa-footer-contact a{ text-decoration:none; color:var(--musa-pink-300); font-weight:700; }
.musa-footer-map{
  display:inline-block; margin-top:10px;
  color:var(--musa-pink-300); font-weight:700;
  text-decoration:none; font-size:13.5px;
}
.musa-footer-map:hover{ color:var(--musa-white); }

/* ============================================================
   STICKY CTA MOBILE
   ============================================================ */
.musa-sticky{
  position:fixed; left:0; right:0; bottom:0; z-index:50;
  background:var(--musa-white);
  border-top:1px solid var(--musa-line);
  box-shadow:0 -10px 30px -14px rgba(21,63,58,.3);
  padding:12px 16px;
  transform:translateY(120%);
  transition:transform .25s ease;
}
.musa-sticky.is-visible{ transform:translateY(0); }
.musa-sticky-inner{
  display:flex; align-items:center; gap:12px;
  max-width:var(--musa-container); margin:0 auto;
}
.musa-sticky-text{ flex:1; font-size:13px; font-weight:700; color:var(--musa-green-950); line-height:1.3; }
.musa-sticky-text small{ display:block; font-weight:500; color:var(--musa-gray); font-size:11.5px; }
.musa-sticky .musa-btn{ padding:13px 20px; font-size:14px; flex:none; }
@media(min-width:860px){ .musa-sticky{ display:none; } }

/* ============================================================
   LIGHTBOX
   ============================================================ */
.musa-lightbox{
  position:fixed; inset:0; z-index:100;
  background:rgba(14,32,29,.92);
  display:none; align-items:center; justify-content:center;
  padding:24px;
}
.musa-lightbox.is-open{ display:flex; }
.musa-lightbox img{ max-width:100%; max-height:90vh; border-radius:12px; }
.musa-lightbox-close{
  position:absolute; top:20px; right:20px;
  width:42px; height:42px; border-radius:999px;
  background:var(--musa-white); border:none;
  font-size:20px; font-weight:700; color:var(--musa-green-950);
}

/* ============================================================
   REVEAL ON SCROLL (sottile, non invasivo)
   ============================================================ */
.musa-reveal{ opacity:0; transform:translateY(16px); transition:opacity .5s ease,transform .5s ease; }
.musa-reveal.is-visible{ opacity:1; transform:translateY(0); }