/* ===========================================================
   Core Pilates MD Escribano — Sistema de diseño
   Estilo: Soft UI Evolution · Salud / calma
   =========================================================== */
@import url('https://fonts.googleapis.com/css2?family=Lora:ital,wght@0,400;0,500;0,600;0,700;1,400;1,500&family=Nunito+Sans:wght@300;400;600;700;800&display=swap');

:root{
  --c-primary:#5C7C6E; --c-primary-dark:#3E5A4E; --c-primary-soft:#A7BDB1;
  --c-accent:#C8785A; --c-accent-soft:#E8C4B0;
  --c-bg:#FFFFFF; --c-surface:#FFFFFF; --c-surface-alt:#EFF3F1; --c-border:#E6E8E5;
  --c-fg:#2C2A26; --c-muted:#6B655C;
  --c-success:#4F8A6B; --c-error:#C0492F; --c-warning:#C99A3B; --c-whatsapp:#25D366;
  --r-sm:8px; --r-md:14px; --r-lg:22px; --r-pill:999px;
  --sh-sm:0 1px 2px rgba(60,80,70,.06);
  --sh-md:0 6px 20px rgba(60,80,70,.08);
  --sh-lg:0 18px 50px rgba(60,80,70,.12);
  --font-head:'Lora',Georgia,serif;
  --font-body:'Nunito Sans',system-ui,-apple-system,sans-serif;
  --maxw:1200px;
  --nav-h:76px;
  --ease:cubic-bezier(.22,.61,.36,1);
}

/* ---------- Reset / base ---------- */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  font-family:var(--font-body);
  color:var(--c-fg);
  background:var(--c-bg);
  font-size:17px;
  line-height:1.65;
  font-weight:400;
  overflow-x:hidden;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
ul{list-style:none}
h1,h2,h3,h4{font-family:var(--font-head);font-weight:600;line-height:1.18;color:var(--c-fg);letter-spacing:-.01em}
h1{font-size:clamp(2.4rem,5vw,3.75rem);line-height:1.07}
h2{font-size:clamp(1.7rem,3.4vw,2.15rem)}
h3{font-size:clamp(1.25rem,2vw,1.5rem)}
p{color:var(--c-fg)}
.muted{color:var(--c-muted)}
em{font-style:italic}

/* ---------- Layout ---------- */
.container{max-width:var(--maxw);margin:0 auto;padding:0 24px}
section{padding:clamp(56px,9vw,120px) 0}
.section-alt{background:var(--c-surface-alt)}
.center{text-align:center}
.eyebrow{
  display:inline-block;font-family:var(--font-body);font-weight:700;
  font-size:.82rem;letter-spacing:.14em;text-transform:uppercase;
  color:var(--c-primary);margin-bottom:14px;
}
.lead{font-size:clamp(1.05rem,1.6vw,1.28rem);color:var(--c-muted);line-height:1.6}
.section-head{max-width:680px;margin:0 auto 56px}
.section-head.left{margin-left:0}

/* ---------- Buttons ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:10px;
  font-family:var(--font-body);font-weight:700;font-size:1rem;
  padding:15px 30px;border-radius:var(--r-pill);border:1.6px solid transparent;
  cursor:pointer;transition:transform .2s var(--ease),box-shadow .2s var(--ease),background .2s var(--ease),color .2s;
  white-space:nowrap;line-height:1;
}
.btn svg{width:19px;height:19px}
.btn-primary{background:var(--c-primary);color:#fff}
.btn-primary:hover{background:var(--c-primary-dark);box-shadow:var(--sh-md);transform:translateY(-2px)}
.btn-outline{background:transparent;color:var(--c-primary-dark);border-color:var(--c-primary)}
.btn-outline:hover{background:var(--c-primary-soft);color:var(--c-primary-dark);transform:translateY(-2px)}
.btn-wa{background:var(--c-whatsapp);color:#fff}
.btn-wa:hover{filter:brightness(.95);box-shadow:var(--sh-md);transform:translateY(-2px)}
.btn-lg{padding:18px 38px;font-size:1.08rem}
.btn:focus-visible,a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{
  outline:3px solid var(--c-primary);outline-offset:3px;border-radius:var(--r-sm)
}

/* ---------- Navbar ---------- */
.nav{
  position:fixed;top:0;left:0;right:0;height:var(--nav-h);z-index:100;
  display:flex;align-items:center;
  transition:background .3s var(--ease),box-shadow .3s var(--ease),backdrop-filter .3s;
}
.nav.scrolled{background:rgba(250,246,240,.85);backdrop-filter:blur(12px);box-shadow:var(--sh-sm)}
.nav .container{display:flex;align-items:center;justify-content:space-between;width:100%}
.brand{display:flex;align-items:center;gap:12px;font-family:var(--font-head);font-weight:700;font-size:1.15rem;color:var(--c-primary-dark)}
.brand .logo{
  width:42px;height:42px;border-radius:50%;background:var(--c-primary);
  display:grid;place-items:center;color:#fff;font-weight:700;font-size:1.05rem;
  box-shadow:var(--sh-sm);flex:none;
}
.brand small{display:block;font-family:var(--font-body);font-weight:600;font-size:.66rem;letter-spacing:.12em;text-transform:uppercase;color:var(--c-muted)}
.nav-links{display:flex;align-items:center;gap:30px}
.nav-links a{font-weight:600;font-size:.97rem;color:var(--c-fg);transition:color .2s;position:relative}
.nav-links a:hover,.nav-links a.active{color:var(--c-primary-dark)}
.nav-links a.active::after{content:"";position:absolute;left:0;right:0;bottom:-6px;height:2px;background:var(--c-accent);border-radius:2px}
.nav-cta{display:flex;align-items:center;gap:14px}
.nav-toggle{display:none;background:none;border:none;cursor:pointer;padding:8px;color:var(--c-fg)}
.nav-toggle svg{width:28px;height:28px}

/* mobile menu */
@media(max-width:940px){
  .nav-links{
    position:fixed;inset:var(--nav-h) 0 auto 0;flex-direction:column;gap:4px;
    background:var(--c-surface);padding:18px 24px 26px;box-shadow:var(--sh-lg);
    transform:translateY(-130%);transition:transform .35s var(--ease);align-items:stretch;
    border-bottom:1px solid var(--c-border);
  }
  .nav-links.open{transform:translateY(0)}
  .nav-links a{padding:13px 6px;border-bottom:1px solid var(--c-border);font-size:1.05rem}
  .nav-links a.active::after{display:none}
  .nav-toggle{display:block}
  .nav-cta .btn-primary{
    width:48px;height:48px;padding:0;border-radius:50%;font-size:0;color:transparent;overflow:hidden;
    background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23ffffff' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Crect x='3' y='4' width='18' height='18' rx='2'/%3E%3Cline x1='16' y1='2' x2='16' y2='6'/%3E%3Cline x1='8' y1='2' x2='8' y2='6'/%3E%3Cline x1='3' y1='10' x2='21' y2='10'/%3E%3C/svg%3E");
    background-repeat:no-repeat;background-position:center;background-size:22px;
  }
  .nav-cta .btn-primary span{display:none}
}

/* ---------- Hero ---------- */
.hero{position:relative;padding-top:calc(var(--nav-h) + 40px);overflow:hidden}
.hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:56px;align-items:center}
.hero h1{margin-bottom:20px}
.hero .lead{margin-bottom:32px;max-width:30ch}
.hero-cta{display:flex;flex-wrap:wrap;gap:14px;margin-bottom:26px}
.hero-media{position:relative}
.hero-media img{width:100%;height:540px;object-fit:cover;border-radius:var(--r-lg);box-shadow:var(--sh-lg)}
.hero-badge{
  position:absolute;left:-22px;bottom:34px;background:var(--c-surface);
  border-radius:var(--r-lg);box-shadow:var(--sh-lg);padding:18px 22px;display:flex;gap:14px;align-items:center;max-width:260px;
}
.hero-badge .num{font-family:var(--font-head);font-size:2.1rem;font-weight:700;color:var(--c-primary);line-height:1}
.hero-blob{position:absolute;border-radius:50%;filter:blur(8px);opacity:.5;z-index:-1}
@media(max-width:880px){
  .hero-grid{grid-template-columns:1fr;gap:34px}
  .hero-media img{height:380px}
  .hero-badge{left:14px}
}

/* ---------- Trust bar ---------- */
.trustbar{background:var(--c-primary-dark);color:#fff}
.trustbar .container{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;padding-top:30px;padding-bottom:30px}
.trust-item{display:flex;flex-direction:column;gap:2px;align-items:center;text-align:center}
.trust-item .t{font-family:var(--font-head);font-size:1.5rem;font-weight:700}
.trust-item .d{font-size:.86rem;color:#dfeae3;line-height:1.35}
.trustbar.compact .container{padding-top:22px;padding-bottom:22px}
@media(max-width:760px){.trustbar .container{grid-template-columns:repeat(2,1fr);gap:24px 16px}}

/* ---------- Cards / grids ---------- */
.grid{display:grid;gap:26px}
.grid-3{grid-template-columns:repeat(3,1fr)}
.grid-2{grid-template-columns:repeat(2,1fr)}
.grid-5{grid-template-columns:repeat(5,1fr)}
@media(max-width:980px){.grid-3,.grid-5{grid-template-columns:repeat(2,1fr)}}
@media(max-width:600px){.grid-3,.grid-2,.grid-5{grid-template-columns:1fr}}

.card{
  background:var(--c-surface);border:1px solid var(--c-border);border-radius:var(--r-lg);
  padding:30px;box-shadow:var(--sh-sm);transition:transform .25s var(--ease),box-shadow .25s var(--ease);
  height:100%;
}
.card:hover{transform:translateY(-4px);box-shadow:var(--sh-lg)}
.card .ico{
  width:54px;height:54px;border-radius:var(--r-md);background:var(--c-surface-alt);
  display:grid;place-items:center;color:var(--c-primary);margin-bottom:18px;
}
.card .ico svg{width:28px;height:28px}
.card h3{margin-bottom:10px}
.card p{color:var(--c-muted);font-size:.98rem}
.card .more{display:inline-flex;align-items:center;gap:6px;margin-top:16px;color:var(--c-primary-dark);font-weight:700;font-size:.95rem}
.card .more svg{width:16px;height:16px;transition:transform .2s var(--ease)}
.card:hover .more svg{transform:translateX(4px)}
a.card{display:block}

/* media card (with image) */
.mcard{background:var(--c-surface);border:1px solid var(--c-border);border-radius:var(--r-lg);overflow:hidden;box-shadow:var(--sh-sm);transition:transform .25s var(--ease),box-shadow .25s var(--ease);height:100%}
.mcard:hover{transform:translateY(-4px);box-shadow:var(--sh-lg)}
.mcard img{width:100%;height:210px;object-fit:cover}
.mcard .body{padding:24px}
.mcard h3{margin-bottom:8px}
.mcard p{color:var(--c-muted);font-size:.97rem}
.tag{display:inline-block;background:var(--c-accent-soft);color:#8a4b30;font-weight:700;font-size:.72rem;letter-spacing:.06em;text-transform:uppercase;padding:5px 12px;border-radius:var(--r-pill);margin-bottom:12px}

/* ---------- Split feature ---------- */
.split{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:center}
.split.reverse .split-media{order:2}
.split-media img{width:100%;height:460px;object-fit:cover;border-radius:var(--r-lg);box-shadow:var(--sh-lg)}
.split h2{margin-bottom:18px}
.split p{color:var(--c-muted);margin-bottom:16px}
@media(max-width:880px){.split{grid-template-columns:1fr;gap:30px}.split.reverse .split-media{order:0}.split-media img{height:320px}}

/* chips */
.chips{display:flex;flex-wrap:wrap;gap:10px;margin:22px 0}
.chip{background:var(--c-surface);border:1px solid var(--c-border);border-radius:var(--r-pill);padding:9px 18px;font-weight:600;font-size:.92rem;color:var(--c-primary-dark);box-shadow:var(--sh-sm)}

/* checklist */
.checklist{display:flex;flex-direction:column;gap:14px;margin:8px 0}
.checklist li{display:flex;gap:12px;align-items:flex-start;color:var(--c-fg)}
.checklist li svg{flex:none;width:24px;height:24px;color:var(--c-success);margin-top:2px}

/* ---------- Pathology / anchored sections ---------- */
.path-index{display:flex;flex-wrap:wrap;gap:10px;justify-content:center;margin-bottom:46px}
.path-index a{background:var(--c-surface);border:1px solid var(--c-border);border-radius:var(--r-pill);padding:10px 20px;font-weight:600;font-size:.95rem;color:var(--c-primary-dark);transition:all .2s}
.path-index a:hover{background:var(--c-primary);color:#fff;border-color:var(--c-primary)}
.path-block{display:grid;grid-template-columns:1fr 1fr;gap:46px;align-items:center;padding:46px 0;border-bottom:1px solid var(--c-border);scroll-margin-top:100px}
.path-block:last-child{border-bottom:none}
.path-block.alt .pb-media{order:2}
.pb-media img{width:100%;height:340px;object-fit:cover;border-radius:var(--r-lg);box-shadow:var(--sh-md)}
@media(max-width:880px){.path-block{grid-template-columns:1fr;gap:24px}.path-block.alt .pb-media{order:0}.pb-media img{height:240px}}

/* ---------- Steps ---------- */
.steps{counter-reset:step;display:grid;grid-template-columns:repeat(3,1fr);gap:26px}
.step{background:var(--c-surface);border:1px solid var(--c-border);border-radius:var(--r-lg);padding:32px 28px;position:relative;box-shadow:var(--sh-sm)}
.step::before{
  counter-increment:step;content:counter(step);
  font-family:var(--font-head);font-weight:700;font-size:1.4rem;color:#fff;
  width:48px;height:48px;border-radius:50%;background:var(--c-accent);display:grid;place-items:center;margin-bottom:18px;box-shadow:var(--sh-sm);
}
.step h3{margin-bottom:8px}
.step p{color:var(--c-muted);font-size:.97rem}
@media(max-width:760px){.steps{grid-template-columns:1fr}}

/* ---------- Testimonials ---------- */
.testi{background:var(--c-surface);border:1px solid var(--c-border);border-radius:var(--r-lg);padding:32px;box-shadow:var(--sh-sm);height:100%;display:flex;flex-direction:column}
.testi .stars{display:flex;gap:3px;color:var(--c-warning);margin-bottom:14px}
.testi .stars svg{width:18px;height:18px}
.testi blockquote{font-family:var(--font-head);font-style:italic;font-size:1.08rem;line-height:1.55;color:var(--c-fg);margin-bottom:20px;flex:1}
.testi .who{display:flex;align-items:center;gap:13px}
.testi .who .av{width:46px;height:46px;border-radius:50%;background:var(--c-primary-soft);display:grid;place-items:center;color:var(--c-primary-dark);font-weight:700;flex:none}
.testi .who .nm{font-weight:700;font-size:.97rem}
.testi .who .role{font-size:.84rem;color:var(--c-muted)}
.demo-note{font-size:.78rem;color:var(--c-muted);margin-top:8px;font-style:italic}

/* ---------- Story / about ---------- */
.story{background:var(--c-surface-alt)}
.story-media img{width:100%;height:520px;object-fit:cover;border-radius:var(--r-lg);box-shadow:var(--sh-lg)}
.signature{font-family:var(--font-head);font-style:italic;font-size:1.5rem;color:var(--c-primary-dark);margin-top:18px}

/* ---------- FAQ accordion ---------- */
.faq{max-width:780px;margin:0 auto}
.faq-item{background:var(--c-surface);border:1px solid var(--c-border);border-radius:var(--r-md);margin-bottom:14px;overflow:hidden}
.faq-q{width:100%;text-align:left;background:none;border:none;cursor:pointer;padding:22px 24px;font-family:var(--font-body);font-weight:700;font-size:1.05rem;color:var(--c-fg);display:flex;justify-content:space-between;align-items:center;gap:18px}
.faq-q svg{flex:none;width:22px;height:22px;color:var(--c-primary);transition:transform .3s var(--ease)}
.faq-item.open .faq-q svg{transform:rotate(45deg)}
.faq-a{max-height:0;overflow:hidden;transition:max-height .35s var(--ease)}
.faq-a p{padding:0 24px 22px;color:var(--c-muted)}

/* ---------- CTA band ---------- */
.cta-band{background:linear-gradient(135deg,var(--c-primary) 0%,var(--c-primary-dark) 100%);color:#fff;border-radius:var(--r-lg);padding:clamp(40px,6vw,72px);text-align:center;box-shadow:var(--sh-lg);position:relative;overflow:hidden}
.cta-band h2{color:#fff;margin-bottom:14px}
.cta-band p{color:#e3eee8;max-width:540px;margin:0 auto 28px}
.cta-band .hero-cta{justify-content:center}
.cta-band .btn-outline{color:#fff;border-color:rgba(255,255,255,.6)}
.cta-band .btn-outline:hover{background:rgba(255,255,255,.14);color:#fff}

/* ---------- Page hero (interior) ---------- */
.page-hero{padding-top:calc(var(--nav-h) + 56px);padding-bottom:0;background:var(--c-surface-alt)}
.page-hero .container{padding-bottom:clamp(40px,6vw,72px)}
.page-hero .crumbs{font-size:.85rem;color:var(--c-muted);margin-bottom:18px}
.page-hero .crumbs a:hover{color:var(--c-primary-dark)}
.page-hero h1{max-width:16ch;margin-bottom:18px}
.page-hero .lead{max-width:52ch;margin-bottom:28px}
.page-hero-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:48px;align-items:center}
.page-hero-grid img{width:100%;height:380px;object-fit:cover;border-radius:var(--r-lg);box-shadow:var(--sh-lg)}
@media(max-width:880px){.page-hero-grid{grid-template-columns:1fr}.page-hero-grid img{height:280px}}

/* ---------- Form ---------- */
.contact-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:48px;align-items:start}
@media(max-width:880px){.contact-grid{grid-template-columns:1fr;gap:32px}}
.form{background:var(--c-surface);border:1px solid var(--c-border);border-radius:var(--r-lg);padding:34px;box-shadow:var(--sh-md)}
.field{margin-bottom:18px}
.field label{display:block;font-weight:700;font-size:.92rem;margin-bottom:7px}
.field input,.field select,.field textarea{
  width:100%;font-family:var(--font-body);font-size:1rem;color:var(--c-fg);
  background:var(--c-surface-alt);border:1.5px solid var(--c-border);border-radius:var(--r-md);
  padding:14px 16px;min-height:50px;transition:border .2s,box-shadow .2s;
}
.field textarea{min-height:120px;resize:vertical}
.field input:focus,.field select:focus,.field textarea:focus{border-color:var(--c-primary);box-shadow:0 0 0 3px rgba(92,124,110,.15);outline:none}
.field .help{font-size:.83rem;color:var(--c-muted);margin-top:6px}
.req{color:var(--c-error)}
.contact-side{display:flex;flex-direction:column;gap:18px}
.info-card{background:var(--c-surface);border:1px solid var(--c-border);border-radius:var(--r-lg);padding:26px;box-shadow:var(--sh-sm)}
.info-card h3{margin-bottom:14px;font-size:1.2rem}
.info-row{display:flex;gap:13px;align-items:flex-start;margin-bottom:12px}
.info-row svg{flex:none;width:22px;height:22px;color:var(--c-primary);margin-top:2px}
.info-row .lbl{font-weight:700;font-size:.95rem}
.info-row .val{color:var(--c-muted);font-size:.95rem}
.hours-table{width:100%;border-collapse:collapse;margin-top:6px}
.hours-table td{padding:9px 0;border-bottom:1px solid var(--c-border);font-size:.95rem}
.hours-table td:last-child{text-align:right;color:var(--c-muted)}
.hours-table tr:last-child td{border-bottom:none}
.map-embed{width:100%;height:260px;border:0;border-radius:var(--r-lg);box-shadow:var(--sh-sm)}

/* ---------- Footer ---------- */
.footer{background:var(--c-primary-dark);color:#e3eee8;padding:64px 0 28px}
.footer a{color:#cfe0d7;transition:color .2s}
.footer a:hover{color:#fff}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.2fr;gap:40px;margin-bottom:44px}
.footer .brand{color:#fff}
.footer .brand .logo{background:var(--c-accent)}
.footer .brand small{color:#aac3b6}
.footer h4{font-family:var(--font-body);font-weight:700;font-size:.95rem;letter-spacing:.04em;color:#fff;margin-bottom:16px;text-transform:uppercase}
.footer-col p{color:#bcd1c6;font-size:.95rem;margin-top:14px;max-width:32ch}
.footer-col li{margin-bottom:10px;font-size:.95rem}
.footer-bottom{border-top:1px solid rgba(255,255,255,.15);padding-top:22px;display:flex;justify-content:space-between;flex-wrap:wrap;gap:12px;font-size:.85rem;color:#aac3b6}
.socials{display:flex;gap:12px;margin-top:16px}
.socials a{width:40px;height:40px;border-radius:50%;background:rgba(255,255,255,.1);display:grid;place-items:center}
.socials a:hover{background:var(--c-accent)}
.socials svg{width:20px;height:20px}
@media(max-width:880px){.footer-grid{grid-template-columns:1fr 1fr;gap:32px}}
@media(max-width:520px){.footer-grid{grid-template-columns:1fr}}

/* ---------- WhatsApp FAB ---------- */
.fab-wa{
  position:fixed;right:22px;bottom:22px;z-index:90;
  width:60px;height:60px;border-radius:50%;background:var(--c-whatsapp);
  display:grid;place-items:center;box-shadow:0 8px 24px rgba(37,211,102,.45);
  transition:transform .25s var(--ease);
}
.fab-wa:hover{transform:scale(1.08)}
.fab-wa svg{width:32px;height:32px;color:#fff}
.fab-wa::after{content:"";position:absolute;inset:0;border-radius:50%;border:2px solid var(--c-whatsapp);animation:pulse 2.4s var(--ease) infinite}
@keyframes pulse{0%{transform:scale(1);opacity:.7}70%{transform:scale(1.5);opacity:0}100%{opacity:0}}

/* ---------- Scroll reveal (Fase 4 base) ---------- */
/* El contenido es visible por defecto; solo se oculta para animar si hay JS (.js).
   Entrada "heavy fade-up": desplazamiento + desenfoque sutil que se resuelve (matiz premium). */
.js .reveal{
  opacity:0;transform:translateY(26px);filter:blur(6px);
  transition:opacity var(--dur-slow) var(--ease-expo),
             transform var(--dur-slow) var(--ease-expo),
             filter var(--dur-slow) var(--ease-expo);
}
.reveal.in{opacity:1;transform:none;filter:blur(0)}
/* Rendimiento: el blur es caro al hacer scroll en móvil/táctil → solo opacity+translateY */
@media (max-width:768px),(pointer:coarse){
  .js .reveal{filter:none;will-change:opacity,transform;
    transition:opacity var(--dur-slow) var(--ease-expo),transform var(--dur-slow) var(--ease-expo)}
  .reveal.in{filter:none}
}
.reveal.d1{transition-delay:.08s}.reveal.d2{transition-delay:.16s}.reveal.d3{transition-delay:.24s}.reveal.d4{transition-delay:.32s}

@media(prefers-reduced-motion:reduce){
  *{animation:none!important;transition:none!important;scroll-behavior:auto!important}
  .reveal,.js .reveal{opacity:1!important;transform:none!important;filter:none!important}
  .fab-wa::after{display:none}
}

/* utilities */
.mt-0{margin-top:0}.mb-0{margin-bottom:0}
.text-prose{max-width:62ch}
.divider{height:1px;background:var(--c-border);border:none;margin:0}

/* ===========================================================
   FASE 4 — Toque maravilloso (vida · ritmo · rendimiento)
   =========================================================== */
:root{
  --ease-expo:cubic-bezier(.16,1,.3,1);   /* expo-out: entradas serenas con masa */
  --ease-ui:cubic-bezier(.25,1,.5,1);      /* quart-out: hovers y cambios de estado */
  --dur-fast:.22s; --dur-mid:.45s; --dur-slow:.85s;
}
.js .reveal{will-change:opacity,transform,filter}
.reveal.in{will-change:auto}

/* Micro-scale al pulsar (botones y cards clicables) — feedback táctil sereno */
.btn:active{transform:translateY(0) scale(.97)}
a.card:active,.mcard:active{transform:translateY(-2px) scale(.99)}

/* Underline animado en navegación (hover crece desde la izquierda) */
.nav-links a{ }
@media(min-width:941px){
  .nav-links a::after{
    content:"";position:absolute;left:0;bottom:-6px;height:2px;width:100%;
    background:var(--c-accent);border-radius:2px;
    transform:scaleX(0);transform-origin:left;transition:transform .35s var(--ease-expo);
  }
  .nav-links a:hover::after{transform:scaleX(1)}
  .nav-links a.active::after{transform:scaleX(1)}
}

/* Zoom sutil de imagen en media-cards al hover */
.mcard{ }
.mcard img,.split-media img,.pb-media img,.page-hero-grid img{transition:transform .7s var(--ease-ui)}
.mcard{overflow:hidden}
.mcard:hover img{transform:scale(1.05)}

/* Parallax muy sutil en imagen del hero (controlado por JS con --py) */
.hero-media img{transform:translate3d(0,var(--py,0),0)}
/* will-change solo donde el parallax está activo (desktop con puntero fino) */
@media (min-width:769px) and (hover:hover){.hero-media img{will-change:transform}}

/* Count-up: evita "salto" de ancho con cifras tabulares */
.num,[data-count]{font-variant-numeric:tabular-nums}

/* Realce del badge del hero al entrar */
.hero-badge{transition:transform .8s var(--ease-expo) .2s,opacity .8s var(--ease-expo) .2s}
.hero .reveal:not(.in) ~ .hero-media .hero-badge,
.hero-media:not(.in) .hero-badge{opacity:0;transform:translateY(14px)}

/* FAB: leve entrada */
.fab-wa{animation:fabin .6s var(--ease-expo) both}
@keyframes fabin{from{opacity:0;transform:scale(.6)}to{opacity:1;transform:scale(1)}}

@media(prefers-reduced-motion:reduce){
  .reveal{transition:none}
  .mcard:hover img,.hero-media img{transform:none!important}
  .btn:active,a.card:active,.mcard:active{transform:none}
  .fab-wa{animation:none}
  .nav-links a::after{transition:none}
}