/* BackVocal Academy — bright/creative music & vocal school. Self-contained, system fonts. */
:root{
  --bg:#fff8f1;
  --surface:#ffffff;
  --ink:#1b1330;
  --muted:#6c6385;
  --primary:#7a2ff4;
  --primary-d:#5a17c9;
  --accent:#ff5d73;
  --accent2:#13c7b6;
  --gold:#ffb627;
  --line:#ece5f5;
  --shadow:0 14px 40px rgba(35,15,80,.12);
  --radius:18px;
  --maxw:1140px;
  --sans:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
  --display:"Trebuchet MS","Segoe UI",Roboto,Helvetica,Arial,sans-serif;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;font-family:var(--sans);color:var(--ink);background:var(--bg);
  line-height:1.65;-webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block}
a{color:var(--primary-d);text-decoration:none}
a:hover{text-decoration:underline}
h1,h2,h3{font-family:var(--display);line-height:1.12;letter-spacing:-.02em;margin:.2em 0 .4em}
h1{font-size:clamp(2.1rem,5.5vw,3.6rem)}
h2{font-size:clamp(1.6rem,3.6vw,2.5rem)}
.container{max-width:var(--maxw);margin:0 auto;padding:0 22px}
.muted{color:var(--muted)}
.center{text-align:center}

/* buttons */
.btn{display:inline-block;border:0;cursor:pointer;font:inherit;font-weight:700;
  padding:13px 26px;border-radius:999px;transition:transform .15s ease,box-shadow .15s ease}
.btn:hover{text-decoration:none;transform:translateY(-2px)}
.btn-primary{background:linear-gradient(120deg,var(--primary),var(--accent));color:#fff;
  box-shadow:0 10px 26px rgba(122,47,244,.32)}
.btn-ghost{background:transparent;color:#fff;border:2px solid rgba(255,255,255,.7)}
.btn-dark{background:var(--ink);color:#fff}

/* header / nav */
.site-header{position:sticky;top:0;z-index:50;background:rgba(255,248,241,.92);
  backdrop-filter:saturate(160%) blur(10px);border-bottom:1px solid var(--line)}
.nav{display:flex;align-items:center;justify-content:space-between;height:70px}
.brand{display:flex;align-items:center;gap:11px;font-family:var(--display);font-weight:800;
  font-size:1.22rem;color:var(--ink)}
.brand:hover{text-decoration:none}
.brand .mark{width:34px;height:34px;border-radius:10px;
  background:linear-gradient(135deg,var(--primary),var(--accent));display:grid;place-items:center;
  color:#fff;font-weight:900;font-size:1.05rem;box-shadow:0 6px 16px rgba(122,47,244,.35)}
.nav-links{display:flex;align-items:center;gap:26px;list-style:none;margin:0;padding:0}
.nav-links a{color:var(--ink);font-weight:600}
.nav-links a.active{color:var(--primary-d)}
.nav-links a.active::after{content:"";display:block;height:3px;border-radius:3px;margin-top:3px;
  background:linear-gradient(90deg,var(--primary),var(--accent))}
.nav-cta{padding:9px 18px}
.burger{display:none;background:none;border:0;cursor:pointer;padding:8px}
.burger span{display:block;width:24px;height:2.5px;background:var(--ink);margin:5px 0;border-radius:3px;transition:.25s}

/* hero */
.hero{position:relative;color:#fff;overflow:hidden}
.hero .bg{position:absolute;inset:0;background-size:cover;background-position:center;transform:scale(1.03)}
.hero .veil{position:absolute;inset:0;
  background:linear-gradient(120deg,rgba(45,16,100,.86),rgba(20,10,45,.62) 55%,rgba(255,93,115,.42))}
.hero .inner{position:relative;max-width:var(--maxw);margin:0 auto;padding:96px 22px 104px}
.hero .eyebrow{display:inline-block;background:rgba(255,255,255,.15);border:1px solid rgba(255,255,255,.3);
  padding:6px 15px;border-radius:999px;font-weight:700;font-size:.82rem;letter-spacing:.06em;text-transform:uppercase}
.hero h1{max-width:14ch;margin-top:18px}
.hero p{max-width:54ch;font-size:1.16rem;color:rgba(255,255,255,.92)}
.hero .cta-row{display:flex;gap:14px;flex-wrap:wrap;margin-top:26px}

/* generic sections */
section{padding:74px 0}
.section-tag{color:var(--primary-d);font-weight:800;letter-spacing:.08em;text-transform:uppercase;font-size:.8rem}
.lead{font-size:1.12rem;color:var(--muted);max-width:60ch}

/* stat strip */
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;margin-top:-46px;position:relative;z-index:5}
.stat{background:var(--surface);border-radius:var(--radius);padding:22px;text-align:center;box-shadow:var(--shadow)}
.stat .n{font-family:var(--display);font-size:2rem;font-weight:800;
  background:linear-gradient(120deg,var(--primary),var(--accent));-webkit-background-clip:text;background-clip:text;color:transparent}
.stat .l{font-size:.92rem;color:var(--muted)}

/* cards grid */
.grid{display:grid;gap:24px}
.grid-3{grid-template-columns:repeat(3,1fr)}
.grid-2{grid-template-columns:repeat(2,1fr)}
.card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);
  overflow:hidden;box-shadow:0 6px 22px rgba(35,15,80,.06);transition:transform .18s ease,box-shadow .18s ease}
.card:hover{transform:translateY(-4px);box-shadow:var(--shadow)}
.card .ph{height:180px;background-size:cover;background-position:center}
.card .body{padding:20px 22px}
.card h3{margin:.1em 0 .3em;font-size:1.22rem}
.pill{display:inline-block;font-size:.74rem;font-weight:800;text-transform:uppercase;letter-spacing:.05em;
  padding:4px 11px;border-radius:999px;background:#f3edff;color:var(--primary-d)}
.pill.coral{background:#ffe9ec;color:#d23553}
.pill.teal{background:#e0fbf7;color:#0c8e81}
.price{font-family:var(--display);font-weight:800;font-size:1.15rem;color:var(--ink)}

/* about split */
.split{display:grid;grid-template-columns:1.05fr .95fr;gap:48px;align-items:center}
.split .photo{border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow);min-height:340px;background-size:cover;background-position:center}

/* feature list */
.ticks{list-style:none;padding:0;margin:18px 0 0}
.ticks li{padding-left:34px;position:relative;margin:11px 0}
.ticks li::before{content:"♪";position:absolute;left:0;top:0;width:24px;height:24px;border-radius:50%;
  background:linear-gradient(120deg,var(--primary),var(--accent));color:#fff;display:grid;place-items:center;font-size:.8rem}

/* gallery */
.gallery{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}
.gallery a{display:block;border-radius:14px;overflow:hidden;aspect-ratio:1/1;background-size:cover;background-position:center}
.gallery a:hover{filter:brightness(1.06)}

/* testimonials */
.quotes{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.quote{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:26px;box-shadow:0 6px 22px rgba(35,15,80,.06)}
.quote p{font-size:1.02rem}
.who{display:flex;align-items:center;gap:12px;margin-top:14px}
.who .av{width:44px;height:44px;border-radius:50%;background-size:cover;background-position:center;flex:none}
.who b{display:block}
.who small{color:var(--muted)}
.stars{color:var(--gold);letter-spacing:2px}

/* band / CTA */
.band{background:linear-gradient(120deg,var(--primary),var(--accent));color:#fff;border-radius:26px;
  padding:48px;text-align:center;box-shadow:var(--shadow)}
.band h2{color:#fff}

/* timeline / schedule */
.table{width:100%;border-collapse:collapse;background:var(--surface);border-radius:var(--radius);overflow:hidden;box-shadow:0 6px 22px rgba(35,15,80,.06)}
.table th,.table td{padding:14px 18px;text-align:left;border-bottom:1px solid var(--line)}
.table th{background:#faf6ff;font-family:var(--display)}
.table tr:last-child td{border-bottom:0}

/* contact */
.form{display:grid;gap:14px;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:26px;box-shadow:0 6px 22px rgba(35,15,80,.06)}
.form label{font-weight:700;font-size:.9rem}
.form input,.form select,.form textarea{width:100%;font:inherit;padding:12px 14px;border:1.5px solid var(--line);
  border-radius:12px;background:#fdfcff}
.form input:focus,.form textarea:focus,.form select:focus{outline:none;border-color:var(--primary)}
.info-card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:24px;box-shadow:0 6px 22px rgba(35,15,80,.06)}
.info-card h3{margin-top:0}
.note{display:none;background:#e7fff6;border:1px solid #9fe9d4;color:#0c7a64;padding:12px 16px;border-radius:12px;font-weight:600}

/* footer */
.site-footer{background:var(--ink);color:#cfc6e6;margin-top:30px}
.foot-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:30px;padding:54px 0 30px}
.site-footer h4{color:#fff;font-family:var(--display);margin:0 0 12px}
.site-footer a{color:#cfc6e6}
.site-footer ul{list-style:none;padding:0;margin:0}
.site-footer li{margin:7px 0}
.foot-brand .brand{color:#fff}
.social{display:flex;gap:10px;margin-top:14px}
.social a{width:36px;height:36px;border-radius:10px;background:rgba(255,255,255,.08);display:grid;place-items:center;color:#fff;font-weight:700}
.foot-bottom{border-top:1px solid rgba(255,255,255,.12);padding:18px 0;display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap;font-size:.88rem}

/* lightbox */
.lb{position:fixed;inset:0;background:rgba(15,8,35,.92);display:none;place-items:center;z-index:100;padding:20px}
.lb.open{display:grid}
.lb img{max-width:92vw;max-height:88vh;border-radius:12px;box-shadow:0 20px 60px rgba(0,0,0,.5)}
.lb .x{position:absolute;top:20px;right:26px;color:#fff;font-size:2rem;cursor:pointer;background:none;border:0}

@media(max-width:900px){
  .grid-3,.quotes{grid-template-columns:1fr 1fr}
  .stats{grid-template-columns:1fr 1fr}
  .split{grid-template-columns:1fr}
  .gallery{grid-template-columns:repeat(3,1fr)}
  .foot-grid{grid-template-columns:1fr 1fr}
}
@media(max-width:640px){
  .nav-links{position:fixed;inset:70px 0 auto 0;background:var(--surface);flex-direction:column;
    gap:0;padding:10px 22px 20px;border-bottom:1px solid var(--line);box-shadow:var(--shadow);
    transform:translateY(-130%);transition:transform .28s ease}
  .nav-links.open{transform:translateY(0)}
  .nav-links li{width:100%;padding:10px 0;border-bottom:1px solid var(--line)}
  .nav-links .nav-cta{display:inline-block;margin-top:8px}
  .burger{display:block}
  .grid-3,.grid-2,.quotes{grid-template-columns:1fr}
  .gallery{grid-template-columns:1fr 1fr}
  .stats{grid-template-columns:1fr 1fr}
  .band{padding:34px 22px}
  .foot-grid{grid-template-columns:1fr}
  .hero .inner{padding:70px 22px 80px}
}
