/* =========================================================
   Diana Castanhas — Aulas de Dança
   Paleta: preto / branco / #e5ff66 · Tipografia: Montserrat
   ========================================================= */

:root{
  --lime:#e5ff66;
  --black:#000000;
  --bg:#0a0a0a;
  --bg-alt:#101010;
  --white:#ffffff;
  --grey:#a8a8a8;
  --grey-dim:#6f6f6f;
  --line:rgba(255,255,255,.12);
  --line-strong:rgba(255,255,255,.28);
  --radius:18px;
  --wrap:1180px;
  --ease:cubic-bezier(.22,.7,.29,1);
}

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

html{scroll-behavior:smooth;scroll-padding-top:84px;-webkit-text-size-adjust:100%;}

body{
  margin:0;
  background:var(--bg);
  color:var(--white);
  font-family:'Montserrat',system-ui,-apple-system,'Segoe UI',sans-serif;
  font-weight:400;
  font-size:16px;
  line-height:1.7;
  overflow-x:hidden;
  -webkit-font-smoothing:antialiased;
}

img{max-width:100%;display:block;}
a{color:inherit;text-decoration:none;}

::selection{background:var(--lime);color:var(--black);}

.skip{
  position:absolute;left:-9999px;top:0;z-index:999;
  background:var(--lime);color:#000;padding:.75rem 1.25rem;font-weight:700;
}
.skip:focus{left:0;}

.wrap{width:100%;max-width:var(--wrap);margin-inline:auto;padding-inline:clamp(1.25rem,4vw,2.5rem);}

/* ---------- Tipografia ---------- */
.h2{
  font-weight:300;
  font-size:clamp(1.15rem,2.2vw,1.65rem);
  line-height:1.2;
  letter-spacing:.01em;
  text-transform:uppercase;
  margin:0 0 1.1rem;
}
.h3{
  font-weight:300;
  font-size:clamp(1.05rem,1.9vw,1.4rem);
  line-height:1.2;
  letter-spacing:.01em;
  text-transform:uppercase;
  margin:.2rem 0 1rem;
}
.hl{color:var(--lime);}
.eyebrow{
  font-weight:700;font-size:.72rem;letter-spacing:.24em;text-transform:uppercase;
  color:var(--lime);margin:0 0 .9rem;
}
.lead{color:var(--grey);font-size:clamp(1rem,1.6vw,1.12rem);max-width:62ch;margin:0;}
.prose p{color:#d6d6d6;margin:0 0 1.05rem;}
.prose p:last-child{margin-bottom:0;}
.prose strong{color:var(--white);font-weight:700;}
.note{color:var(--grey-dim);font-size:.82rem;letter-spacing:.04em;margin:1.4rem 0 0;}
.mini{color:var(--lime);font-weight:700;font-size:.8rem;letter-spacing:.14em;text-transform:uppercase;margin:1.4rem 0 .6rem;}

/* ---------- NAV ---------- */
.nav{
  position:fixed;inset:0 0 auto 0;z-index:100;
  background:rgba(10,10,10,0);
  transition:background .35s var(--ease),border-color .35s var(--ease),backdrop-filter .35s;
  border-bottom:1px solid transparent;
}
.nav.is-stuck{
  background:rgba(8,8,8,.82);
  backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);
  border-bottom-color:var(--line);
}
.nav__inner{
  max-width:var(--wrap);margin-inline:auto;
  padding:.9rem clamp(1.25rem,4vw,2.5rem);
  display:flex;align-items:center;justify-content:space-between;gap:1.5rem;
}
.nav__logo{display:flex;flex-direction:column;line-height:1;flex:none;}
.nav__logo-main{font-weight:900;letter-spacing:.06em;font-size:.95rem;white-space:nowrap;}
.nav__logo-sub{font-weight:500;letter-spacing:.42em;font-size:.6rem;color:var(--lime);margin-top:.28rem;text-transform:uppercase;}

.nav__links{display:flex;align-items:center;gap:1.55rem;}
.nav__links a{
  font-size:.78rem;font-weight:600;letter-spacing:.06em;color:#cfcfcf;
  position:relative;padding:.25rem 0;transition:color .25s;white-space:nowrap;
}
.nav__links a::after{
  content:'';position:absolute;left:0;bottom:-2px;height:2px;width:0;background:var(--lime);
  transition:width .3s var(--ease);
}
.nav__links a:hover{color:var(--white);}
.nav__links a:hover::after{width:100%;}
.nav__links a.is-active{color:var(--lime);}
.nav__links a.is-active::after{width:100%;}

.nav__cta{
  background:var(--lime);color:#000 !important;padding:.62rem 1.1rem;border-radius:999px;
  font-weight:800 !important;letter-spacing:.04em;
}
.nav__cta::after{display:none !important;}
.nav__cta:hover{transform:translateY(-1px);box-shadow:0 8px 22px rgba(229,255,102,.28);}

.nav__burger{
  display:none;background:none;border:0;cursor:pointer;padding:.5rem;
  width:44px;height:44px;flex-direction:column;justify-content:center;gap:5px;
}
.nav__burger span{display:block;height:2px;width:24px;background:var(--white);transition:.3s var(--ease);}
.nav__burger.is-open span:nth-child(1){transform:translateY(7px) rotate(45deg);}
.nav__burger.is-open span:nth-child(2){opacity:0;}
.nav__burger.is-open span:nth-child(3){transform:translateY(-7px) rotate(-45deg);}

/* ---------- HERO ---------- */
.hero{
  position:relative;min-height:100svh;display:flex;align-items:flex-end;
  padding:8rem 0 5rem;overflow:hidden;background:#0d0d0d;
}
.hero__media{position:absolute;inset:0;}
.hero__media img{width:100%;height:100%;object-fit:cover;object-position:84% 18%;}
.hero__media.is-empty{
  background:
    radial-gradient(120% 90% at 80% 10%,rgba(229,255,102,.16),transparent 60%),
    linear-gradient(160deg,#1a1a1a,#050505);
}
.hero__media.is-empty img{display:none;}
.hero__overlay{
  position:absolute;inset:0;
  background:
    linear-gradient(to top,rgba(0,0,0,.96) 6%,rgba(0,0,0,.55) 45%,rgba(0,0,0,.35) 100%),
    linear-gradient(to right,rgba(0,0,0,.85),rgba(0,0,0,.1) 65%);
}
.hero__content{position:relative;z-index:2;}
.hero__title{
  font-weight:500;font-size:clamp(2.1rem,6.6vw,4.9rem);line-height:.98;
  letter-spacing:-.015em;text-transform:uppercase;margin:0 0 1.4rem;
}
.hero__sub{color:#dcdcdc;max-width:46ch;font-size:clamp(1rem,1.7vw,1.18rem);margin:0 0 2.1rem;}
.hero__scroll{
  position:absolute;bottom:1.6rem;left:50%;transform:translateX(-50%);z-index:3;
  width:26px;height:42px;border:2px solid rgba(255,255,255,.35);border-radius:20px;
  display:flex;justify-content:center;padding-top:8px;
}
.hero__scroll span{width:3px;height:7px;border-radius:2px;background:var(--lime);animation:sc 1.7s infinite;}
@keyframes sc{0%{opacity:0;transform:translateY(0)}30%{opacity:1}100%{opacity:0;transform:translateY(14px)}}

/* ---------- Botões ---------- */
.btn-row{display:flex;flex-wrap:wrap;gap:.85rem;margin-top:1.8rem;}
.btn-row--center{justify-content:center;}
.btn{
  display:inline-flex;align-items:center;gap:.6rem;
  padding:.95rem 1.7rem;border-radius:999px;
  font-weight:800;font-size:.82rem;letter-spacing:.07em;text-transform:uppercase;
  transition:transform .25s var(--ease),background .25s,color .25s,box-shadow .25s,border-color .25s;
  border:2px solid transparent;cursor:pointer;line-height:1.2;
}
.btn svg{width:18px;height:18px;fill:currentColor;flex:none;}
.btn--solid{background:var(--lime);color:#000;}
.btn--solid:hover{transform:translateY(-2px);box-shadow:0 12px 30px rgba(229,255,102,.3);}
.btn--ghost{border-color:var(--line-strong);color:var(--white);}
.btn--ghost:hover{border-color:var(--lime);color:var(--lime);transform:translateY(-2px);}

.link{
  display:inline-flex;align-items:center;gap:.45rem;margin-top:1.1rem;
  font-weight:800;font-size:.76rem;letter-spacing:.1em;text-transform:uppercase;color:var(--lime);
}
.link span{transition:transform .25s var(--ease);}
.link:hover span{transform:translateX(5px);}

/* ---------- Secções ---------- */
.section{padding:clamp(4.5rem,10vw,8rem) 0;position:relative;}
.section--alt{background:var(--bg-alt);}
.section--alt::before,.section::before{
  content:'';position:absolute;top:0;left:0;right:0;height:1px;background:var(--line);
}
.section__head{max-width:760px;margin-bottom:clamp(2.5rem,5vw,4rem);}

.grid-2{display:grid;grid-template-columns:1.05fr .95fr;gap:clamp(2rem,5vw,4.5rem);align-items:center;}
.grid-2--top{align-items:start;margin-top:3rem;}

/* ---------- Figuras ---------- */
.fig{margin:0;border-radius:var(--radius);overflow:hidden;border:1px solid var(--line);background:#141414;}
.fig img{width:100%;height:auto;}
.fig.is-empty{
  min-height:320px;
  background:
    repeating-linear-gradient(45deg,rgba(229,255,102,.05) 0 12px,transparent 12px 24px),
    linear-gradient(160deg,#1c1c1c,#0c0c0c);
  display:flex;align-items:center;justify-content:center;
}
.fig.is-empty::after{
  content:'imagem';color:var(--grey-dim);font-size:.7rem;letter-spacing:.3em;text-transform:uppercase;
}
.fig.is-empty img{display:none;}
.fig--wide{margin-top:2.5rem;}
.fig--banner{margin-bottom:1rem;}
.fig--studio{margin-bottom:2.2rem;max-height:340px;}
.fig--studio img{height:340px;object-fit:cover;object-position:50% 60%;}
.fig--studio-grid{display:flex;gap:2px;}
.fig--studio-grid img{flex:1;width:25%;min-width:0;}
@media(max-width:720px){
  .fig--studio-grid{flex-wrap:wrap;max-height:none;}
  .fig--studio-grid img{flex:1 1 calc(50% - 1px);height:170px;}
}

.section__head--logo{display:flex;align-items:flex-start;gap:1.8rem;max-width:900px;}
.brandmark{
  width:120px;height:120px;flex:none;border-radius:16px;object-fit:contain;
  background:#fff;padding:6px;
}

/* ---------- Cards ---------- */
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:1.4rem;}
.card{
  position:relative;border:1px solid var(--line);border-radius:var(--radius);
  padding:2.2rem 1.8rem 2rem;background:rgba(255,255,255,.015);
  transition:border-color .35s var(--ease),transform .35s var(--ease),background .35s;
  display:flex;flex-direction:column;
}
.card:hover{border-color:var(--lime);transform:translateY(-6px);background:rgba(229,255,102,.04);}
.card__num{
  font-weight:900;font-size:.8rem;letter-spacing:.2em;color:var(--lime);display:block;margin-bottom:1.1rem;
}
.card__title{font-weight:900;font-size:1.22rem;line-height:1.2;text-transform:uppercase;letter-spacing:-.01em;margin:0 0 .5rem;}
.card__tag{color:var(--lime);font-size:.76rem;font-weight:700;letter-spacing:.06em;text-transform:uppercase;margin:0 0 1rem;}
.card p{color:#c9c9c9;font-size:.94rem;margin:0;}
.card .link{margin-top:auto;padding-top:1.3rem;}

/* ---------- Horários ---------- */
.schedule{display:grid;grid-template-columns:repeat(2,1fr);gap:1.4rem;}
.day{
  border:1px solid var(--line);border-radius:var(--radius);padding:1.8rem;
  background:rgba(255,255,255,.015);transition:border-color .3s var(--ease);
}
.day:hover{border-color:var(--line-strong);}
.day__head{
  font-weight:900;font-size:1.05rem;letter-spacing:.02em;text-transform:uppercase;
  margin:0 0 1.2rem;padding-bottom:.9rem;border-bottom:1px solid var(--line);
  display:flex;flex-wrap:wrap;align-items:baseline;gap:.6rem;
}
.day__head span{
  font-weight:700;font-size:.7rem;letter-spacing:.16em;color:var(--lime);text-transform:uppercase;
}
.day__list{list-style:none;margin:0;padding:0;display:grid;gap:.55rem;}
.day__list li{
  display:grid;grid-template-columns:62px 1fr;gap:.9rem;align-items:start;
  font-size:.94rem;color:#e2e2e2;padding:.55rem 0;border-bottom:1px dashed rgba(255,255,255,.07);
}
.day__list li:last-child{border-bottom:0;}
.day__list b{color:var(--lime);font-weight:800;font-size:.86rem;letter-spacing:.02em;padding-top:.1rem;}
.day__list em{display:block;font-style:normal;color:var(--grey-dim);font-size:.75rem;letter-spacing:.04em;margin-top:.1rem;}

/* ---------- Workshops / blocos com imagem ---------- */
.ws{
  display:grid;grid-template-columns:.95fr 1.05fr;gap:clamp(2rem,4.5vw,3.5rem);
  align-items:center;margin-bottom:clamp(3rem,7vw,5.5rem);
}
.ws:last-child{margin-bottom:0;}
.ws--rev .ws__img{order:2;}
.pill{
  display:inline-block;border:1px solid var(--lime);color:var(--lime);
  padding:.4rem .9rem;border-radius:999px;font-size:.68rem;font-weight:800;
  letter-spacing:.12em;text-transform:uppercase;margin:0 0 1rem;
}
.ws__body p{color:#d2d2d2;margin:0 0 1rem;}
.ws__body p:last-of-type{margin-bottom:0;}

.ticks{list-style:none;margin:0;padding:0;display:grid;gap:.6rem;}
.ticks li{position:relative;padding-left:1.7rem;color:#d2d2d2;font-size:.95rem;}
.ticks li::before{
  content:'';position:absolute;left:0;top:.62em;width:9px;height:9px;
  background:var(--lime);border-radius:2px;transform:rotate(45deg);
}

.facts{list-style:none;margin:1.3rem 0;padding:0;display:grid;gap:.85rem;}
.facts li{
  border-left:2px solid var(--lime);padding-left:1rem;color:#d2d2d2;font-size:.93rem;
}
.facts b{display:block;color:var(--lime);font-size:.68rem;letter-spacing:.16em;text-transform:uppercase;margin-bottom:.15rem;}

/* ---------- Stats ---------- */
.stats{
  display:grid;grid-template-columns:repeat(3,1fr);gap:1.2rem;margin-top:3rem;
}
.stat{
  border:1px solid var(--line);border-radius:var(--radius);padding:1.8rem 1.2rem;text-align:center;
  background:rgba(255,255,255,.015);
}
.stat b{display:block;font-weight:900;font-size:clamp(2.1rem,5vw,3rem);color:var(--lime);line-height:1;letter-spacing:-.03em;}
.stat span{display:block;margin-top:.6rem;font-size:.72rem;letter-spacing:.16em;text-transform:uppercase;color:var(--grey);}

/* ---------- Promo / código ---------- */
.promo{
  border:1px solid var(--line);border-radius:var(--radius);
  padding:clamp(2rem,4.5vw,3.2rem);
  background:
    radial-gradient(120% 130% at 100% 0%,rgba(229,255,102,.08),transparent 55%),
    rgba(255,255,255,.015);
  max-width:860px;
}
.promo p{color:#d2d2d2;margin:0 0 1rem;}
.code{
  display:inline-flex;align-items:center;gap:1rem;margin:.6rem 0 1.4rem;
  border:2px dashed var(--lime);border-radius:12px;padding:.9rem 1.4rem;cursor:pointer;
  transition:background .25s,transform .2s var(--ease);
}
.code:hover,.code:focus-visible{background:rgba(229,255,102,.1);transform:translateY(-2px);outline:none;}
.code__value{font-weight:900;font-size:1.3rem;letter-spacing:.12em;color:var(--lime);}
.code__hint{font-size:.66rem;letter-spacing:.18em;text-transform:uppercase;color:var(--grey-dim);}
.code.is-copied .code__hint{color:var(--lime);}
.promo__gallery{
  display:flex;gap:.9rem;margin-top:2.6rem;
}
.promo__gallery img{
  flex:1;width:100%;height:110px;object-fit:cover;
  border-radius:calc(var(--radius) - 6px);border:1px solid var(--line);background:#141414;
}
@media(max-width:560px){
  .promo__gallery{flex-wrap:wrap;}
  .promo__gallery img{flex:1 1 calc(50% - .45rem);height:90px;}
}

/* ---------- Locais ---------- */
.places{display:grid;grid-template-columns:repeat(2,1fr);gap:1.4rem;}
.place{
  border:1px solid var(--line);border-radius:var(--radius);padding:2rem 1.8rem;
  background:rgba(255,255,255,.015);transition:border-color .3s var(--ease),transform .3s var(--ease);
}
.place:hover{border-color:var(--lime);transform:translateY(-4px);}
.place__name{font-weight:900;font-size:1.15rem;text-transform:uppercase;letter-spacing:.01em;margin:0 0 .9rem;}
.place__name span{color:var(--lime);}
.place__addr{color:var(--grey);font-size:.9rem;margin:0 0 1rem;}
.place__row{margin:0 0 .35rem;font-size:.92rem;}
.place__row a{border-bottom:1px solid transparent;transition:border-color .25s,color .25s;}
.place__row a:hover{color:var(--lime);border-bottom-color:var(--lime);}
.place__row--info{color:var(--lime);font-size:.72rem;letter-spacing:.14em;text-transform:uppercase;font-weight:700;}

/* ---------- CTA final ---------- */
.cta{
  margin-top:clamp(3rem,6vw,4.5rem);text-align:center;
  border:1px solid var(--line);border-radius:var(--radius);
  padding:clamp(2.5rem,6vw,4rem) 1.5rem;
  background:radial-gradient(100% 140% at 50% 0%,rgba(229,255,102,.09),transparent 60%);
}
.cta__title{font-weight:500;font-size:clamp(1.4rem,3.5vw,2.3rem);text-transform:uppercase;letter-spacing:-.01em;line-height:1.1;margin:0 0 .8rem;}
.cta p{color:var(--grey);margin:0;}

/* ---------- Footer ---------- */
.footer{border-top:1px solid var(--line);padding:3.2rem 0 2.4rem;background:#050505;}
.footer__inner{display:grid;gap:1.6rem;}
.footer__logo{font-weight:900;letter-spacing:.08em;margin:0;font-size:1rem;}
.footer__tag{color:var(--grey-dim);font-size:.8rem;letter-spacing:.1em;text-transform:uppercase;margin:.4rem 0 0;}
.footer__links{display:flex;flex-wrap:wrap;gap:1.3rem;}
.footer__links a{font-size:.78rem;color:var(--grey);letter-spacing:.05em;transition:color .25s;}
.footer__links a:hover{color:var(--lime);}
.footer__copy{color:var(--grey-dim);font-size:.74rem;margin:0;letter-spacing:.04em;}

/* ---------- WhatsApp flutuante ---------- */
.wa{
  position:fixed;right:18px;bottom:18px;z-index:90;
  width:56px;height:56px;border-radius:50%;background:var(--lime);
  display:flex;align-items:center;justify-content:center;
  box-shadow:0 10px 28px rgba(0,0,0,.5);
  transition:transform .3s var(--ease),box-shadow .3s;
}
.wa svg{width:30px;height:30px;fill:#000;}
.wa:hover{transform:scale(1.08) translateY(-2px);box-shadow:0 14px 34px rgba(229,255,102,.35);}

/* ---------- Reveal ---------- */
.reveal{opacity:0;transform:translateY(26px);transition:opacity .75s var(--ease),transform .75s var(--ease);}
.reveal.is-in{opacity:1;transform:none;}

/* ---------- Responsivo ---------- */
@media (max-width:1080px){
  .nav__links{gap:1.05rem;}
  .nav__links a{font-size:.72rem;}
}

@media (max-width:900px){
  .nav__burger{display:flex;}
  .nav{background:rgba(8,8,8,.9);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);border-bottom-color:var(--line);}
  .nav__links{
    position:fixed;inset:64px 0 auto 0;flex-direction:column;align-items:stretch;gap:0;
    background:#0b0b0b;border-bottom:1px solid var(--line);
    padding:.5rem 1.25rem 1.5rem;
    max-height:0;overflow:hidden;opacity:0;pointer-events:none;
    transition:max-height .4s var(--ease),opacity .3s;
  }
  .nav__links.is-open{max-height:80vh;opacity:1;pointer-events:auto;overflow-y:auto;}
  .nav__links a{padding:.95rem .25rem;border-bottom:1px solid rgba(255,255,255,.07);font-size:.9rem;}
  .nav__links a::after{display:none;}
  .nav__cta{margin-top:1rem;text-align:center;justify-content:center;border-bottom:0 !important;}

  .grid-2,.cards,.schedule,.places,.ws{grid-template-columns:1fr;}
  .section__head--logo{flex-direction:column;gap:1.2rem;}
  .brandmark{width:92px;height:92px;}
  .fig--studio,.fig--studio img{max-height:230px;height:230px;}
  .ws--rev .ws__img{order:0;}
  .stats{grid-template-columns:1fr;}
  .hero{min-height:92svh;padding-top:7rem;}
  .hero__media img{object-position:82% 12%;}
}

@media (max-width:560px){
  body{font-size:15.5px;}
  .btn{width:100%;justify-content:center;}
  .btn-row{gap:.7rem;}
  .day__list li{grid-template-columns:56px 1fr;gap:.7rem;}
  .fig.is-empty{min-height:220px;}
  .wa{width:52px;height:52px;right:14px;bottom:14px;}
}

@media (prefers-reduced-motion:reduce){
  *{animation:none !important;transition:none !important;}
  .reveal{opacity:1;transform:none;}
  html{scroll-behavior:auto;}
}