/* ===========================================================
   Studio Pilates Pardow — estilos
   Paleta de marca: salvia #a3c3b2 · pino #566859 · blanco
   Tipografía: Jost (display) · Inter (texto)
   =========================================================== */

:root{
  --sage:#a3c3b2;
  --sage-light:#bdd5c8;
  --sage-soft:#e7efe9;
  --pine:#566859;
  --pine-dark:#3a473e;
  --ink:#2c352e;
  --muted:#6d7a71;
  --cream:#f5f2ec;
  --white:#ffffff;
  --shadow:0 18px 50px rgba(44,53,46,.12);
  --shadow-sm:0 8px 24px rgba(44,53,46,.10);
  --radius:16px;
  --maxw:1200px;
  --font-display:'Jost',-apple-system,'Segoe UI',sans-serif;
  --font-body:'Inter',-apple-system,'Segoe UI',Roboto,sans-serif;
  --nav-h:98px;
}

*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;scroll-padding-top:var(--nav-h)}
body{
  font-family:var(--font-body);
  color:var(--ink);
  background:var(--cream);
  line-height:1.7;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
ul{list-style:none}

.container{width:100%;max-width:var(--maxw);margin:0 auto;padding:0 28px}

/* ---------- Tipografía ---------- */
.h2{
  font-family:var(--font-display);
  font-weight:400;
  font-size:clamp(1.9rem,4vw,3rem);
  line-height:1.1;
  letter-spacing:.01em;
  color:var(--pine-dark);
}
.eyebrow{
  font-family:var(--font-display);
  text-transform:uppercase;
  letter-spacing:.32em;
  font-size:.78rem;
  font-weight:500;
  color:var(--pine);
  margin-bottom:14px;
}
.eyebrow--pine{color:var(--pine-dark)}
p{margin-bottom:1rem;color:var(--ink)}
strong{font-weight:600;color:var(--pine-dark)}

/* ---------- Botones ---------- */
.btn{
  display:inline-flex;align-items:center;gap:10px;justify-content:center;
  font-family:var(--font-display);
  font-weight:500;font-size:1rem;letter-spacing:.02em;
  padding:15px 30px;border-radius:999px;cursor:pointer;border:1.5px solid transparent;
  transition:transform .2s ease,box-shadow .2s ease,background .2s ease,color .2s ease;
  white-space:nowrap;
}
.btn--solid{background:var(--sage);color:var(--pine-dark);box-shadow:0 12px 28px rgba(86,104,89,.30)}
.btn--solid:hover{background:var(--sage-light);transform:translateY(-3px);box-shadow:0 18px 36px rgba(86,104,89,.36)}
.btn--pine{background:var(--pine);color:#fff}
.btn--pine:hover{background:var(--pine-dark);transform:translateY(-3px)}
.btn--ghost{background:transparent;color:#fff;border-color:rgba(255,255,255,.65)}
.btn--ghost:hover{background:rgba(255,255,255,.14);border-color:#fff;transform:translateY(-3px)}
.btn--lg{padding:18px 38px;font-size:1.08rem}

/* ---------- NAV ---------- */
.nav{
  position:fixed;top:0;left:0;right:0;z-index:100;
  background:transparent;
  transition:background .35s ease,box-shadow .35s ease;
}
.nav__inner{
  max-width:var(--maxw);margin:0 auto;padding:12px 28px;
  display:flex;align-items:center;justify-content:space-between;gap:24px;
}
.brand{display:flex;align-items:center;gap:12px}
.brand__logo{display:block;width:auto}
.brand__logo--light{height:84px;filter:brightness(0) invert(1) drop-shadow(0 2px 10px rgba(0,0,0,.45))}
.brand__logo--green{height:64px;display:none}
.nav.scrolled .brand__logo--light{display:none}
.nav.scrolled .brand__logo--green{display:block}
.nav__links{display:flex;align-items:center;gap:34px}
.nav__links a{
  font-family:var(--font-display);font-size:1rem;font-weight:500;letter-spacing:.04em;
  color:#fff;position:relative;transition:color .25s ease;text-shadow:0 1px 8px rgba(0,0,0,.28);
}
.nav__links a:not(.nav__cta)::after{
  content:"";position:absolute;left:0;bottom:-6px;width:0;height:1.5px;background:currentColor;transition:width .25s ease;
}
.nav__links a:not(.nav__cta):hover::after{width:100%}
.nav__cta{
  background:transparent;color:#fff;border:1.5px solid rgba(255,255,255,.65);padding:10px 24px;border-radius:999px;transition:all .25s ease;text-shadow:none;
}
.nav__cta:hover{background:#fff;color:var(--pine-dark)!important;border-color:#fff}

/* al hacer scroll: barra salvia (color del logo) + logo completo */
.nav.scrolled{background:#a4c4b2;box-shadow:0 4px 20px rgba(44,53,46,.16)}
.nav.scrolled .nav__links a{color:var(--pine-dark);text-shadow:none}
.nav.scrolled .nav__cta{background:var(--pine);border-color:var(--pine);color:#fff}
.nav.scrolled .nav__cta:hover{background:var(--pine-dark);border-color:var(--pine-dark);color:#fff!important}
.nav.scrolled .nav__toggle span{background:var(--pine-dark)}

.nav__toggle{display:none;flex-direction:column;gap:5px;background:none;border:0;cursor:pointer;padding:8px}
.nav__toggle span{width:26px;height:2px;background:#fff;border-radius:2px;transition:.3s}

/* ---------- HERO ---------- */
.hero{position:relative;min-height:100svh;display:flex;align-items:center;overflow:hidden}
.hero__bg{position:absolute;inset:0;z-index:0;background:#2c352e}
.hero__slide{
  position:absolute;inset:0;background-size:cover;background-position:center;
  opacity:0;transition:opacity 1.6s ease-in-out;transform:scale(1.06);will-change:opacity;
}
.hero__slide.is-active{opacity:1;animation:kenburns 9s ease-out forwards}
@keyframes kenburns{from{transform:scale(1.06)}to{transform:scale(1.14)}}
.hero__overlay{
  position:absolute;inset:0;z-index:1;
  background:
    linear-gradient(180deg,rgba(28,38,32,.55) 0%,rgba(28,38,32,0) 16%),
    linear-gradient(100deg,rgba(30,40,34,.60) 0%,rgba(30,40,34,.32) 42%,rgba(30,40,34,.18) 70%),
    linear-gradient(0deg,rgba(30,40,34,.55) 0%,rgba(30,40,34,0) 45%);
}
.hero__content{position:relative;z-index:2;width:100%;max-width:var(--maxw);margin:0 auto;padding:0 28px;color:#fff}
.hero__eyebrow{
  font-family:var(--font-display);text-transform:uppercase;letter-spacing:.34em;
  font-size:.82rem;font-weight:500;color:var(--sage-light);margin-bottom:22px;
}
.hero__title{
  font-family:var(--font-display);font-weight:300;
  font-size:clamp(2.6rem,7vw,5.4rem);line-height:1.04;letter-spacing:.01em;
  text-shadow:0 2px 30px rgba(0,0,0,.35);max-width:14ch;
}
.hero__text{
  margin:24px 0 36px;font-size:clamp(1.05rem,1.6vw,1.3rem);font-weight:300;
  max-width:46ch;color:rgba(255,255,255,.94);line-height:1.65;text-shadow:0 1px 12px rgba(0,0,0,.3);
}
.hero__actions{display:flex;flex-wrap:wrap;gap:16px}
.hero__scroll{
  position:absolute;bottom:30px;left:50%;transform:translateX(-50%);z-index:3;
  width:26px;height:42px;border:2px solid rgba(255,255,255,.6);border-radius:14px;
}
.hero__scroll span{
  position:absolute;top:8px;left:50%;width:3px;height:8px;background:#fff;border-radius:2px;transform:translateX(-50%);
  animation:scrolldot 1.6s ease-in-out infinite;
}
@keyframes scrolldot{0%{opacity:0;top:8px}40%{opacity:1}80%{opacity:0;top:22px}100%{opacity:0}}
.hero__dots{position:absolute;z-index:3;right:28px;bottom:34px;display:flex;gap:11px}
.hero__dots button{width:11px;height:11px;padding:0;border:0;border-radius:50%;background:rgba(255,255,255,.45);cursor:pointer;transition:.25s}
.hero__dots button.is-active{background:#fff;transform:scale(1.25)}

/* ---------- Secciones base ---------- */
.section{padding:clamp(70px,9vw,120px) 0}
.section__head{max-width:680px;margin:0 auto clamp(40px,5vw,60px);text-align:center}
.section__head .h2{margin-bottom:14px}
.section__lead{color:var(--muted);font-size:1.08rem}

/* ---------- ESENCIA ---------- */
.esencia{background:var(--white)}
.esencia__grid{display:grid;grid-template-columns:1fr 1fr;gap:clamp(36px,6vw,84px);align-items:center}
.esencia__media{position:relative}
.esencia__media img{border-radius:var(--radius);box-shadow:var(--shadow);aspect-ratio:4/5;object-fit:cover;width:100%}
.esencia__badge{
  position:absolute;right:-18px;bottom:30px;background:var(--pine);color:#fff;
  border-radius:var(--radius);padding:18px 22px;max-width:200px;box-shadow:var(--shadow);
}
.esencia__badge-num{display:block;font-family:var(--font-display);font-size:2.4rem;line-height:1;font-weight:400}
.esencia__badge-txt{display:block;font-size:.85rem;color:rgba(255,255,255,.85);margin-top:6px;line-height:1.4}
.esencia__claim{font-family:var(--font-display);font-size:1.35rem;color:var(--pine);font-weight:400;margin:18px 0 26px;line-height:1.4}

/* ---------- BENEFICIOS ---------- */
.beneficios{background:var(--cream)}
.cards{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}
.card{
  background:var(--white);border-radius:var(--radius);padding:34px 26px;text-align:center;
  box-shadow:var(--shadow-sm);transition:transform .3s ease,box-shadow .3s ease;border:1px solid #eef2ee;
}
.card:hover{transform:translateY(-8px);box-shadow:var(--shadow)}
.card__icon{
  display:inline-flex;align-items:center;justify-content:center;width:64px;height:64px;border-radius:50%;
  background:var(--sage-soft);color:var(--pine);margin-bottom:20px;
}
.card__icon svg{width:30px;height:30px}
.card h3{font-family:var(--font-display);font-weight:500;font-size:1.25rem;color:var(--pine-dark);margin-bottom:10px}
.card p{color:var(--muted);font-size:.96rem;margin:0}

/* ---------- CTA BAND ---------- */
.cta-band{background:var(--sage);color:var(--pine-dark)}
.cta-band__inner{
  display:flex;align-items:center;justify-content:space-between;gap:40px;
  padding:clamp(48px,6vw,72px) 28px;
}
.cta-band__inner>div{max-width:680px}
.cta-band .h2{margin-bottom:14px}
.cta-band p{color:var(--pine-dark);opacity:.92;margin:0}
.cta-band .btn--solid{background:var(--white);box-shadow:var(--shadow-sm)}
.cta-band .btn--solid:hover{background:#fff;transform:translateY(-3px)}

/* ---------- CLAUDIA ---------- */
.claudia{background:var(--white)}
.claudia__grid{display:grid;grid-template-columns:.85fr 1.15fr;gap:clamp(36px,6vw,80px);align-items:center}
.claudia__media img{border-radius:var(--radius);box-shadow:var(--shadow);aspect-ratio:4/5;object-fit:cover;width:100%}
.claudia__role{font-family:var(--font-display);color:var(--pine);letter-spacing:.04em;margin-bottom:18px;font-size:1.05rem}
.claudia__list{margin-top:22px;display:grid;gap:12px}
.claudia__list li{position:relative;padding-left:30px;color:var(--ink)}
.claudia__list li::before{
  content:"";position:absolute;left:0;top:.55em;width:14px;height:14px;border-radius:50%;
  background:var(--sage);box-shadow:0 0 0 4px var(--sage-soft);
}

/* ---------- ESTUDIO / GALERÍA ---------- */
.estudio{background:var(--cream)}
.gallery{display:grid;grid-template-columns:repeat(3,1fr);grid-auto-rows:240px;gap:18px}
.gallery__item{overflow:hidden;border-radius:var(--radius);box-shadow:var(--shadow-sm);cursor:pointer;position:relative}
.gallery__item img{width:100%;height:100%;object-fit:cover;transition:transform .6s ease}
.gallery__item::after{content:"";position:absolute;inset:0;background:rgba(58,71,62,0);transition:background .3s ease}
.gallery__item:hover img{transform:scale(1.07)}
.gallery__item:hover::after{background:rgba(58,71,62,.18)}
.gallery__item--tall{grid-row:span 2}
.gallery__item--wide{grid-column:span 2}

/* ---------- UBICACIÓN ---------- */
.ubicacion{background:var(--white)}
.ubicacion__grid{display:grid;grid-template-columns:1fr 1.1fr;gap:clamp(36px,5vw,64px);align-items:center}
.ubicacion__addr{font-size:1.15rem;margin:6px 0 22px}
.ubicacion__ref-title{font-weight:600;color:var(--pine-dark);margin-bottom:10px}
.ubicacion__refs{display:grid;gap:0;margin-bottom:28px}
.ubicacion__refs li{display:flex;justify-content:space-between;align-items:center;gap:16px;padding:12px 0;border-bottom:1px solid #eef2ee}
.ubicacion__refs li span{color:var(--ink)}
.ubicacion__refs li em{font-style:normal;font-family:var(--font-display);color:var(--pine);background:var(--sage-soft);padding:3px 12px;border-radius:999px;font-size:.85rem;white-space:nowrap}
.ubicacion__map{border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow);height:420px}
.ubicacion__map iframe{width:100%;height:100%;display:block}

/* ---------- CONTACTO ---------- */
.contacto{background:var(--pine-dark);color:#fff;text-align:center;padding:clamp(64px,8vw,100px) 0}
.contacto__inner{max-width:640px;margin:0 auto}
.contacto .h2{color:#fff;margin-bottom:14px}
.contacto p{color:rgba(255,255,255,.82);margin-bottom:30px}

/* ---------- FOOTER ---------- */
.footer{background:#222a25;color:rgba(255,255,255,.7);padding:64px 0 0}
.footer__inner{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:40px;padding-bottom:48px}
.footer__logo{width:190px;border-radius:10px;margin-bottom:18px;display:block}
.footer__brand p{color:rgba(255,255,255,.6);max-width:30ch;margin:0}
.footer__col h4{font-family:var(--font-display);color:#fff;font-weight:500;letter-spacing:.04em;margin-bottom:14px;font-size:1.05rem}
.footer__col p{color:rgba(255,255,255,.62);margin-bottom:8px;font-size:.95rem}
.footer__col a:hover{color:var(--sage-light)}
.footer__bottom{border-top:1px solid rgba(255,255,255,.1);padding:22px 0;font-size:.85rem;color:rgba(255,255,255,.5)}
.footer__bottom .container{display:flex;justify-content:center;text-align:center}

/* ---------- LIGHTBOX ---------- */
.lightbox{
  position:fixed;inset:0;z-index:200;background:rgba(20,26,22,.92);
  display:flex;align-items:center;justify-content:center;opacity:0;visibility:hidden;transition:opacity .3s ease;
}
.lightbox.open{opacity:1;visibility:visible}
.lightbox__img{max-width:90vw;max-height:86vh;border-radius:10px;box-shadow:0 30px 80px rgba(0,0,0,.5)}
.lightbox__close{position:absolute;top:24px;right:30px;background:none;border:0;color:#fff;font-size:2.6rem;line-height:1;cursor:pointer;opacity:.85}
.lightbox__nav{position:absolute;top:50%;transform:translateY(-50%);background:rgba(255,255,255,.12);border:0;color:#fff;font-size:2rem;width:54px;height:54px;border-radius:50%;cursor:pointer;transition:background .2s}
.lightbox__nav:hover{background:rgba(255,255,255,.25)}
.lightbox__prev{left:24px}.lightbox__next{right:24px}

/* ---------- WHATSAPP FLOTANTE ---------- */
.wa-float{
  position:fixed;right:22px;bottom:22px;z-index:90;width:58px;height:58px;border-radius:50%;
  background:#25d366;color:#fff;display:flex;align-items:center;justify-content:center;
  box-shadow:0 10px 30px rgba(37,211,102,.45);transition:transform .25s ease;
}
.wa-float svg{width:30px;height:30px}
.wa-float:hover{transform:scale(1.1)}

/* ---------- REVEAL (animación al hacer scroll) ---------- */
.reveal{opacity:0;transform:translateY(30px);transition:opacity .8s ease,transform .8s ease}
.reveal.in{opacity:1;transform:none}

/* ---------- RESPONSIVE ---------- */
@media(max-width:980px){
  .nav__links{
    position:fixed;top:0;right:0;height:100vh;width:min(78vw,340px);
    background:var(--cream);flex-direction:column;justify-content:center;gap:26px;
    transform:translateX(100%);transition:transform .4s cubic-bezier(.6,.05,.2,1);box-shadow:-20px 0 50px rgba(0,0,0,.12);
  }
  .nav__links.open{transform:translateX(0)}
  .nav__links a{color:var(--pine-dark)!important;font-size:1.2rem}
  .nav__cta{border-color:var(--pine);background:var(--pine);color:#fff!important}
  .nav__toggle{display:flex;z-index:101}
  .nav__toggle.active span:nth-child(1){transform:translateY(7px) rotate(45deg)}
  .nav__toggle.active span:nth-child(2){opacity:0}
  .nav__toggle.active span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}
  .nav__toggle.active span{background:var(--pine-dark)}

  .esencia__grid,.claudia__grid,.ubicacion__grid{grid-template-columns:1fr}
  .esencia__media,.claudia__media{max-width:480px;margin:0 auto}
  .claudia__grid{direction:ltr}
  .cards{grid-template-columns:repeat(2,1fr)}
  .cta-band__inner{flex-direction:column;text-align:center;align-items:center}
  .gallery{grid-template-columns:repeat(2,1fr);grid-auto-rows:200px}
  .gallery__item--wide{grid-column:span 2}
  .gallery__item--tall{grid-row:span 1}
  .ubicacion__map{height:340px}
  .footer__inner{grid-template-columns:1fr 1fr}
}
@media(max-width:560px){
  .container{padding:0 20px}
  .cards{grid-template-columns:1fr}
  .gallery{grid-template-columns:1fr;grid-auto-rows:220px}
  .gallery__item--wide{grid-column:span 1}
  .esencia__badge{right:12px;bottom:-18px}
  .hero__actions .btn{width:100%}
  .footer__inner{grid-template-columns:1fr;gap:28px}
  .hero__dots{right:50%;transform:translateX(50%)}
}

@media(prefers-reduced-motion:reduce){
  *{scroll-behavior:auto}
  .hero__slide,.hero__slide.is-active{transition:none;animation:none;transform:none}
  .reveal{opacity:1;transform:none;transition:none}
  .hero__scroll span{animation:none}
}