/* =========================================================
   L'ARPÈGE — École de musique de Pacy-sur-Eure
   ========================================================= */

:root{
  --ink:#10232b;
  --ink-soft:#3c4f57;
  --petrol:#004c7d;
  --petrol-deep:#052e42;
  --petrol-glow:#1f7ba8;
  --cream:#faf4e8;
  --cream-soft:#f2e8d6;
  --paper:#fffcf5;
  --amber:#df8a3c;
  --amber-deep:#b9671f;
  --teal:#2fd4bb;
  --line:rgba(16,35,43,.12);
  --shadow:0 24px 60px -24px rgba(5,46,66,.35);
  --radius:22px;
  --radius-sm:12px;
  --maxw:1180px;
  --ff-display:'Fraunces', 'Georgia', serif;
  --ff-body:'Work Sans', 'Helvetica Neue', Arial, sans-serif;
}

*,*::before,*::after{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  font-family:var(--ff-body);
  color:var(--ink);
  background:var(--cream);
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img{max-width:100%;display:block;}
a{color:inherit;}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 24px;}
section{position:relative;}
h1,h2,h3,h4{font-family:var(--ff-display);margin:0 0 .4em;line-height:1.08;font-weight:600;color:var(--petrol-deep);}
p{line-height:1.65;color:var(--ink-soft);}
.eyebrow{
  display:inline-flex;align-items:center;gap:.6em;
  font-family:var(--ff-body);font-weight:600;font-size:.78rem;
  letter-spacing:.16em;text-transform:uppercase;color:var(--amber-deep);
  margin-bottom:1em;
}
.eyebrow::before{content:'';width:28px;height:2px;background:var(--amber);display:inline-block;}
.btn{
  display:inline-flex;align-items:center;gap:.6em;
  padding:.95em 1.7em;border-radius:999px;
  font-family:var(--ff-body);font-weight:600;font-size:.95rem;
  text-decoration:none;border:2px solid transparent;cursor:pointer;
  transition:transform .25s ease, box-shadow .25s ease, background .25s ease, color .25s ease;
}
.btn-primary{background:var(--amber);color:var(--paper);box-shadow:0 14px 30px -12px rgba(223,138,60,.65);}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 20px 36px -14px rgba(223,138,60,.75);}
.btn-ghost{border-color:rgba(250,244,232,.55);color:var(--paper);}
.btn-ghost:hover{background:rgba(250,244,232,.12);transform:translateY(-2px);}
.btn-outline{border-color:var(--petrol);color:var(--petrol);background:transparent;}
.btn-outline:hover{background:var(--petrol);color:var(--paper);}

/* ---------- staff-line motif ---------- */
.staff{width:100%;height:46px;opacity:.5;display:block;}
.staff path{stroke:currentColor;stroke-width:1.2;fill:none;}
.notes-float{position:absolute;inset:0;pointer-events:none;overflow:hidden;}
.notes-float svg{position:absolute;opacity:.16;}

/* ---------- nav ---------- */
.nav{
  position:fixed;top:0;left:0;right:0;z-index:100;
  display:flex;align-items:center;justify-content:space-between;
  padding:16px 24px;transition:background .3s ease, padding .3s ease, box-shadow .3s ease;
}
.nav.is-scrolled{background:rgba(250,244,232,.92);backdrop-filter:blur(10px);box-shadow:0 8px 30px -18px rgba(5,46,66,.4);padding:10px 24px;}
.nav-brand{display:flex;align-items:center;gap:.6em;text-decoration:none;}
.nav-brand img{height:34px;width:34px;}
.nav-brand span{font-family:var(--ff-display);font-weight:600;font-size:1.15rem;color:var(--paper);letter-spacing:.01em;transition:color .3s ease;}
.nav.is-scrolled .nav-brand span{color:var(--petrol-deep);}
.nav-links{display:flex;gap:1.6em;list-style:none;margin:0;padding:0;}
.nav-links a{
  text-decoration:none;font-size:.9rem;font-weight:600;color:rgba(250,244,232,.88);
  transition:color .3s ease;position:relative;
}
.nav.is-scrolled .nav-links a{color:var(--ink-soft);}
.nav-links a:hover{color:var(--amber);}
.nav-cta{display:none;}
.nav-burger{display:none;background:none;border:0;cursor:pointer;padding:6px;}
.nav-burger span{display:block;width:24px;height:2px;background:var(--paper);margin:5px 0;transition:all .3s ease;}
.nav.is-scrolled .nav-burger span{background:var(--petrol-deep);}

@media (max-width:860px){
  .nav-links{
    position:fixed;inset:0 0 0 auto;width:78%;max-width:320px;
    background:var(--petrol-deep);flex-direction:column;
    padding:100px 32px 32px;gap:1.3em;
    transform:translateX(100%);transition:transform .35s ease;
  }
  .nav-links.is-open{transform:translateX(0);}
  .nav-links a{color:var(--cream);font-size:1.05rem;}
  .nav-burger{display:block;}
}

/* ---------- hero ---------- */
.hero{
  min-height:100vh;display:flex;align-items:center;position:relative;
  background:
    radial-gradient(1100px 620px at 85% -10%, rgba(47,212,187,.22), transparent 60%),
    radial-gradient(900px 700px at -10% 110%, rgba(223,138,60,.25), transparent 55%),
    linear-gradient(160deg, var(--petrol-deep) 0%, var(--petrol) 58%, #0a3a53 100%);
  overflow:hidden;
  padding:140px 0 100px;
}
.hero-staff{position:absolute;left:0;right:0;color:rgba(250,244,232,.35);}
.hero-staff.s1{top:14%;}
.hero-staff.s2{top:24%;}
.hero-staff.s3{bottom:18%;}
.hero-grid{
  position:relative;z-index:2;display:grid;grid-template-columns:1.15fr .85fr;gap:40px;align-items:center;
}
.hero-kicker{
  display:inline-flex;align-items:center;gap:.6em;color:var(--teal);
  font-weight:600;letter-spacing:.14em;text-transform:uppercase;font-size:.78rem;margin-bottom:1.1em;
}
.hero-kicker::before{content:'♪';font-size:1.1em;}
.hero h1{
  font-size:clamp(2.6rem, 6vw, 4.6rem);color:var(--paper);margin-bottom:.28em;
}
.hero h1 em{font-style:normal;color:var(--teal);}
.hero p.lead{
  color:rgba(250,244,232,.86);font-size:1.15rem;max-width:46ch;margin-bottom:1.8em;
}
.hero-actions{display:flex;gap:16px;flex-wrap:wrap;margin-bottom:2.6em;}
.hero-meta{display:flex;gap:28px;flex-wrap:wrap;}
.hero-meta div{color:var(--cream);}
.hero-meta strong{display:block;font-family:var(--ff-display);font-size:1.5rem;color:var(--paper);}
.hero-meta span{font-size:.82rem;color:rgba(250,244,232,.7);}
.hero-mark{
  position:relative;display:flex;align-items:center;justify-content:center;
}
.hero-mark-ring{
  position:relative;width:min(380px,90%);aspect-ratio:1;border-radius:50%;
  background:radial-gradient(circle at 32% 28%, rgba(47,212,187,.28), transparent 60%), rgba(255,255,255,.05);
  border:1px solid rgba(250,244,232,.22);
  display:flex;align-items:center;justify-content:center;
  animation:spin 40s linear infinite;
}
.hero-mark-ring::before{
  content:'';position:absolute;inset:18px;border-radius:50%;border:1px dashed rgba(250,244,232,.25);
}
.hero-mark img{width:46%;filter:drop-shadow(0 18px 30px rgba(0,0,0,.35));animation:spin 40s linear infinite reverse;}
@keyframes spin{to{transform:rotate(360deg);}}
.scroll-cue{
  position:absolute;bottom:34px;left:50%;transform:translateX(-50%);
  display:flex;flex-direction:column;align-items:center;gap:8px;
  color:rgba(250,244,232,.7);font-size:.72rem;letter-spacing:.14em;text-transform:uppercase;
}
.scroll-cue .dot{width:1px;height:34px;background:linear-gradient(rgba(250,244,232,.8),transparent);position:relative;overflow:hidden;}
.scroll-cue .dot::after{content:'';position:absolute;top:-34px;left:0;width:100%;height:34px;background:var(--teal);animation:scrollcue 2.2s ease-in-out infinite;}
@keyframes scrollcue{0%{top:-34px;}100%{top:34px;}}

@media (max-width:980px){
  .hero-grid{grid-template-columns:1fr;text-align:center;}
  .hero-actions,.hero-meta{justify-content:center;}
  .hero-mark{order:-1;margin-bottom:10px;}
  .hero-mark-ring{width:220px;}
}

/* ---------- section shell ---------- */
.section{padding:110px 0;}
.section-head{max-width:680px;margin-bottom:56px;}
.section-head.center{margin-left:auto;margin-right:auto;text-align:center;}
.section-head p{font-size:1.08rem;}
.section-alt{background:var(--cream-soft);}
.section-dark{
  background:linear-gradient(170deg,var(--petrol-deep),var(--petrol));
  color:var(--cream);
}
.section-dark h2,.section-dark h3{color:var(--paper);}
.section-dark p{color:rgba(250,244,232,.82);}

/* ---------- video section ---------- */
.video-shell{
  position:relative;border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow);
  background:#000;
  aspect-ratio:16/9;
  max-width:980px;margin:0 auto;
}
.video-shell video{width:100%;height:100%;object-fit:cover;display:block;}
.video-play{
  position:absolute;inset:0;display:flex;align-items:center;justify-content:center;
  background:linear-gradient(180deg, rgba(5,20,28,.15), rgba(5,20,28,.55));
  cursor:pointer;border:0;width:100%;padding:0;transition:opacity .35s ease;
}
.video-play.is-hidden{opacity:0;pointer-events:none;}
.video-play .ring{
  width:92px;height:92px;border-radius:50%;background:rgba(250,244,232,.16);
  border:1.5px solid rgba(250,244,232,.6);backdrop-filter:blur(6px);
  display:flex;align-items:center;justify-content:center;transition:transform .3s ease, background .3s ease;
}
.video-play:hover .ring{transform:scale(1.07);background:rgba(250,244,232,.26);}
.video-play svg{width:28px;height:28px;fill:var(--paper);margin-left:4px;}
.video-caption{text-align:center;margin-top:22px;color:rgba(250,244,232,.72);font-size:.9rem;}

/* ---------- about ---------- */
.about-grid{display:grid;grid-template-columns:1fr 1fr;gap:64px;align-items:start;}
.about-figure{
  border-radius:var(--radius);overflow:hidden;position:relative;aspect-ratio:4/5;
  background:linear-gradient(160deg,var(--petrol-deep),var(--petrol));
}
.about-figure .deco-staff{position:absolute;inset:0;padding:30px;color:rgba(250,244,232,.4);}
.about-figure .badge{
  position:absolute;left:28px;bottom:28px;right:28px;
  background:rgba(10,33,45,.55);backdrop-filter:blur(8px);
  border:1px solid rgba(250,244,232,.25);border-radius:var(--radius-sm);
  padding:18px 20px;color:var(--cream);
}
.about-figure .badge strong{display:block;font-family:var(--ff-display);font-size:1.3rem;color:var(--paper);}
.about-figure .badge span{font-size:.82rem;color:rgba(250,244,232,.75);}
.partner-strip{display:flex;gap:26px;align-items:center;flex-wrap:wrap;margin-top:34px;padding-top:28px;border-top:1px solid var(--line);}
.partner-strip img{height:44px;width:auto;filter:grayscale(1) opacity(.75);}
.partner-strip span{font-size:.78rem;color:var(--ink-soft);letter-spacing:.06em;text-transform:uppercase;font-weight:600;}

@media (max-width:900px){
  .about-grid{grid-template-columns:1fr;}
}

/* ---------- courses ---------- */
.course-tabs{display:flex;gap:10px;flex-wrap:wrap;margin-bottom:38px;}
.course-tab{
  padding:.7em 1.3em;border-radius:999px;border:1.5px solid var(--line);
  background:var(--paper);font-weight:600;font-size:.88rem;cursor:pointer;color:var(--ink-soft);
  transition:all .25s ease;
}
.course-tab.is-active,.course-tab:hover{border-color:var(--petrol);color:var(--petrol);background:#fff;}
.course-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;}
.course-card{
  background:var(--paper);border-radius:var(--radius-sm);padding:28px 26px;
  border:1px solid var(--line);transition:transform .3s ease, box-shadow .3s ease, border-color .3s ease;
}
.course-card:hover{transform:translateY(-5px);box-shadow:var(--shadow);border-color:transparent;}
.course-card .icon{
  width:46px;height:46px;border-radius:12px;background:var(--cream-soft);
  display:flex;align-items:center;justify-content:center;margin-bottom:16px;color:var(--petrol);font-size:1.3rem;
}
.course-card h4{font-size:1.1rem;margin-bottom:.4em;}
.course-card p{font-size:.92rem;margin-bottom:.6em;}
.course-card .teacher{font-size:.8rem;color:var(--amber-deep);font-weight:600;}

@media (max-width:900px){.course-grid{grid-template-columns:1fr 1fr;}}
@media (max-width:600px){.course-grid{grid-template-columns:1fr;}}

/* ---------- practical / tarifs ---------- */
.practical-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:30px;}
.card{background:var(--paper);border-radius:var(--radius);padding:34px;border:1px solid var(--line);}
.timeline{list-style:none;margin:0;padding:0;}
.timeline li{
  display:grid;grid-template-columns:120px 1fr;gap:18px;padding:16px 0;border-bottom:1px dashed var(--line);
}
.timeline li:last-child{border-bottom:0;}
.timeline .when{font-family:var(--ff-display);font-weight:600;color:var(--petrol);font-size:.98rem;}
.timeline .what strong{display:block;color:var(--ink);margin-bottom:2px;}
.timeline .what span{font-size:.86rem;color:var(--ink-soft);}

table.pricing{width:100%;border-collapse:collapse;margin-top:6px;font-size:.92rem;}
table.pricing th,table.pricing td{padding:12px 10px;text-align:left;border-bottom:1px solid var(--line);}
table.pricing th{font-family:var(--ff-body);font-weight:700;color:var(--petrol-deep);font-size:.76rem;text-transform:uppercase;letter-spacing:.06em;}
table.pricing td.num{font-weight:600;color:var(--petrol);white-space:nowrap;}
.pricing-note{font-size:.82rem;color:var(--ink-soft);margin-top:14px;}
.pay-pill{display:inline-flex;gap:8px;margin-top:18px;flex-wrap:wrap;}
.pay-pill span{background:var(--cream-soft);border-radius:999px;padding:.4em 1em;font-size:.78rem;font-weight:600;color:var(--petrol-deep);}

@media (max-width:900px){.practical-grid{grid-template-columns:1fr;}}

/* ---------- gallery ---------- */
.gallery-grid{
  display:grid;grid-template-columns:repeat(4,1fr);grid-auto-rows:170px;gap:14px;
}
.gallery-item{
  position:relative;border-radius:14px;overflow:hidden;background:var(--cream-soft);
  display:flex;align-items:flex-end;
}
.gallery-item img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;transition:transform .5s ease;}
.gallery-item:hover img{transform:scale(1.06);}
.gallery-item .tag{
  position:relative;z-index:2;padding:14px;color:var(--paper);font-size:.8rem;font-weight:600;
  text-shadow:0 2px 8px rgba(0,0,0,.5);
}
.gallery-item.has-photo::after{
  content:'';position:absolute;inset:0;background:linear-gradient(0deg, rgba(5,20,28,.7), transparent 55%);
}
.gallery-item.placeholder{
  border:2px dashed rgba(16,35,43,.25);color:var(--ink-soft);flex-direction:column;align-items:center;justify-content:center;gap:8px;text-align:center;padding:14px;
}
.gallery-item.placeholder .plus{font-size:1.6rem;color:var(--amber-deep);}
.gallery-item.placeholder .tag{color:var(--ink-soft);text-shadow:none;font-weight:600;}
.gallery-item.big{grid-column:span 2;grid-row:span 2;}

@media (max-width:860px){
  .gallery-grid{grid-template-columns:repeat(2,1fr);}
  .gallery-item.big{grid-column:span 2;grid-row:span 1;aspect-ratio:16/10;height:auto;}
}

/* ---------- news ---------- */
.news-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:22px;}
.news-card{
  background:var(--paper);border-radius:var(--radius-sm);border:1px solid var(--line);overflow:hidden;
  display:flex;flex-direction:column;transition:transform .3s ease,box-shadow .3s ease;
}
.news-card:hover{transform:translateY(-5px);box-shadow:var(--shadow);}
.news-card .tag{
  background:var(--petrol-deep);color:var(--teal);font-size:.72rem;font-weight:700;letter-spacing:.06em;
  text-transform:uppercase;padding:8px 20px;
}
.news-card .body{padding:22px 20px 24px;}
.news-card h4{font-size:1.02rem;margin-bottom:.5em;}
.news-card p{font-size:.86rem;}

@media (max-width:980px){.news-grid{grid-template-columns:1fr 1fr;}}
@media (max-width:600px){.news-grid{grid-template-columns:1fr;}}

/* ---------- contact ---------- */
.contact-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:50px;}
.contact-info h3{color:var(--paper);}
.contact-list{list-style:none;margin:28px 0 0;padding:0;display:flex;flex-direction:column;gap:20px;}
.contact-list li{display:flex;gap:14px;align-items:flex-start;}
.contact-list .ic{
  width:40px;height:40px;border-radius:11px;background:rgba(250,244,232,.12);
  display:flex;align-items:center;justify-content:center;flex-shrink:0;color:var(--teal);
}
.contact-list strong{display:block;color:var(--paper);font-size:.95rem;}
.contact-list span,.contact-list a{color:rgba(250,244,232,.8);font-size:.9rem;text-decoration:none;}
.contact-list a:hover{color:var(--teal);}
.welcome-note{
  margin-top:30px;padding:20px 22px;border-radius:var(--radius-sm);
  background:rgba(250,244,232,.08);border:1px solid rgba(250,244,232,.2);
}
.welcome-note p{color:rgba(250,244,232,.85);font-size:.92rem;margin:0;}

.form-card{background:var(--paper);border-radius:var(--radius);padding:38px;box-shadow:var(--shadow);}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-bottom:16px;}
.field{display:flex;flex-direction:column;gap:6px;}
.field.full{grid-column:1/-1;}
.field label{font-size:.8rem;font-weight:600;color:var(--petrol-deep);}
.field input,.field select,.field textarea{
  border:1.5px solid var(--line);border-radius:10px;padding:.85em 1em;font-family:var(--ff-body);
  font-size:.94rem;background:var(--cream);color:var(--ink);transition:border-color .25s ease, background .25s ease;
}
.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--petrol);background:#fff;}
.field textarea{resize:vertical;min-height:110px;}
.form-foot{display:flex;align-items:center;justify-content:space-between;gap:16px;margin-top:8px;flex-wrap:wrap;}
.form-note{font-size:.78rem;color:var(--ink-soft);}
.form-success{display:none;text-align:center;padding:40px 10px;}
.form-success.is-visible{display:block;}
.form-success .check{
  width:60px;height:60px;border-radius:50%;background:var(--cream-soft);color:var(--petrol);
  display:flex;align-items:center;justify-content:center;margin:0 auto 16px;font-size:1.6rem;
}

@media (max-width:900px){.contact-grid{grid-template-columns:1fr;}.form-row{grid-template-columns:1fr;}.form-card{padding:26px;}}

/* ---------- footer ---------- */
footer{background:#071c26;color:rgba(250,244,232,.72);padding:64px 0 28px;}
.footer-grid{display:grid;grid-template-columns:1.3fr 1fr 1fr 1fr;gap:40px;margin-bottom:48px;}
.footer-brand{display:flex;align-items:center;gap:.6em;margin-bottom:14px;}
.footer-brand img{height:30px;}
.footer-brand span{font-family:var(--ff-display);color:var(--paper);font-size:1.1rem;}
.footer-col h5{color:var(--paper);font-size:.8rem;letter-spacing:.08em;text-transform:uppercase;margin:0 0 16px;}
.footer-col ul{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:10px;}
.footer-col a{color:rgba(250,244,232,.72);text-decoration:none;font-size:.88rem;}
.footer-col a:hover{color:var(--teal);}
.social-row{display:flex;gap:10px;margin-top:6px;}
.social-row a{
  width:38px;height:38px;border-radius:10px;background:rgba(250,244,232,.08);
  display:flex;align-items:center;justify-content:center;color:var(--paper);transition:background .25s ease;
}
.social-row a:hover{background:var(--teal);color:var(--petrol-deep);}
.footer-bottom{
  border-top:1px solid rgba(250,244,232,.12);padding-top:22px;
  display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;font-size:.78rem;color:rgba(250,244,232,.55);
}
.footer-bottom a{color:rgba(250,244,232,.55);text-decoration:underline;}

@media (max-width:900px){.footer-grid{grid-template-columns:1fr 1fr;}}
@media (max-width:560px){.footer-grid{grid-template-columns:1fr;}}

/* ---------- reveal animation ---------- */
.reveal{opacity:0;transform:translateY(26px);transition:opacity .8s ease, transform .8s ease;}
.reveal.is-visible{opacity:1;transform:translateY(0);}

/* ---------- scrollbar accent ---------- */
::selection{background:var(--amber);color:var(--paper);}