/* Josep Sirera Psicólogos · línea corporativa · propuesta Korott */
:root{
  --crema:#F4EBD8;
  --antracita:#3D3D3D;
  --mostaza:#9C7B1F;
  --lima:#B8E833;
  --naranja:#F5A623;
  --gris:#D8D2C2;
  --blanco:#FFFFFF;
  --texto:#3D3D3D;
  --texto-suave:#6B665C;
  --sombra:0 10px 30px rgba(61,61,61,.08);
  --radio:14px;
  --wrap:1180px;
  --font:'Inter',-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,'Helvetica Neue',Arial,sans-serif;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}
body{margin:0;font-family:var(--font);font-weight:400;font-size:16px;line-height:1.6;color:var(--texto);background:var(--crema)}
img{max-width:100%;height:auto;display:block}
a{color:var(--antracita)}
h1,h2,h3{font-weight:500;line-height:1.15;margin:0 0 .6em;letter-spacing:-.01em}
h1{font-size:clamp(32px,5vw,54px)}
h2{font-size:clamp(24px,3vw,36px)}
h3{font-size:clamp(17px,1.6vw,21px);line-height:1.3}
p{margin:0 0 1em}
strong{font-weight:500}
ul{margin:0;padding-left:1.1em}
.wrap{max-width:var(--wrap);margin:0 auto;padding:0 20px}
.eyebrow{font-size:13px;letter-spacing:.12em;text-transform:uppercase;color:var(--mostaza);margin:0 0 .8em;font-weight:500}
.eyebrow-light{color:var(--lima)}
.chev{color:var(--mostaza);margin-left:.35em;font-weight:400}
.section{padding:clamp(56px,8vw,110px) 0}
.section-alt{background:var(--blanco)}
.section-dark{background:var(--antracita);color:var(--crema)}
.section-dark h2{color:var(--blanco)}
.section-intro{max-width:720px;font-size:18px;color:var(--texto-suave);margin-bottom:2.5em}
.section-dark .section-intro{color:#D8D2C2}

/* Botones */
.btn-primary,.btn-pill,.btn-ghost,.btn-wa{display:inline-flex;align-items:center;justify-content:center;gap:.4em;text-decoration:none;border:0;cursor:pointer;font:inherit;font-size:16px;line-height:1;transition:background .2s,transform .15s,box-shadow .2s}
.btn-primary{background:var(--antracita);color:var(--blanco);padding:16px 26px;border-radius:10px}
.btn-primary:hover{background:#2a2a2a;transform:translateY(-1px)}
.btn-primary .chev{color:var(--mostaza)}
.btn-lg{padding:20px 32px;font-size:17px}
.btn-pill{background:var(--lima);color:var(--antracita);padding:16px 28px;border-radius:999px;text-transform:uppercase;letter-spacing:.06em;font-size:13px;font-weight:500}
.btn-pill:hover{background:#a9d92c;transform:translateY(-1px)}
.btn-ghost{background:transparent;color:var(--antracita);border:1px solid var(--gris);padding:12px 18px;border-radius:10px;font-size:14px}
.btn-ghost:hover{border-color:var(--antracita)}
.btn-wa{background:#25D366;color:#fff;padding:10px 16px;border-radius:999px;font-size:14px;font-weight:500}
.btn-wa svg{width:18px;height:18px;fill:currentColor}
.btn-wa:hover{background:#1ebe5b}

/* Header */
.site-header{position:sticky;top:0;z-index:50;background:rgba(244,235,216,.92);backdrop-filter:saturate(1.2) blur(10px);-webkit-backdrop-filter:saturate(1.2) blur(10px);border-bottom:.5px solid var(--gris)}
.header-inner{display:flex;align-items:center;justify-content:space-between;gap:20px;height:72px}
.brand{display:flex;align-items:center;gap:12px;text-decoration:none}
.brand img{width:44px;height:44px;border-radius:8px}
.brand-text{font-size:15px;font-weight:500;letter-spacing:.01em;line-height:1.1}
.brand-text span{display:block;font-weight:400;color:var(--texto-suave);font-size:13px}
.nav{display:flex;gap:26px;align-items:center}
.nav a{text-decoration:none;font-size:15px;color:var(--antracita);opacity:.85}
.nav a:hover{opacity:1}
.nav-cta{font-weight:500;opacity:1!important}
@media (max-width:960px){.nav{display:none}}

/* Hero */
.hero{position:relative;min-height:min(92vh,820px);display:flex;align-items:flex-end;color:var(--blanco);overflow:hidden;background:var(--antracita)}
.hero-img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:center 35%}
.hero-shade{position:absolute;inset:0;background:linear-gradient(180deg,rgba(61,61,61,.15) 0%,rgba(61,61,61,.55) 50%,rgba(61,61,61,.92) 100%)}
.hero-content{position:relative;padding-top:120px;padding-bottom:64px;max-width:var(--wrap)}
.hero .eyebrow{color:var(--lima)}
.hero h1{max-width:820px;color:#fff}
.hero h1 em{font-style:normal;color:var(--lima)}
.lead{font-size:clamp(17px,1.5vw,20px);max-width:680px;color:#EDE6D6;margin-bottom:1.8em}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-bottom:40px}
.hero-facts{list-style:none;padding:0;margin:0;display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px;border-top:.5px solid rgba(244,235,216,.35);padding-top:24px;max-width:900px}
.hero-facts li{display:flex;flex-direction:column;gap:2px}
.hero-facts strong{font-size:20px;font-weight:500;color:#fff}
.hero-facts span{font-size:13px;color:#D8D2C2}
@media (max-width:700px){.hero-facts{grid-template-columns:repeat(2,1fr)}.hero-content{padding-top:90px}}

/* Grid util */
.grid-2{display:grid;grid-template-columns:1.1fr .9fr;gap:clamp(32px,6vw,80px);align-items:start}
@media (max-width:860px){.grid-2{grid-template-columns:1fr}}
.card-stack{display:flex;flex-direction:column;gap:14px}
.info-card{display:flex;gap:18px;background:var(--blanco);border:.5px solid var(--gris);border-radius:var(--radio);padding:22px 24px}
.info-card h3{margin-bottom:.3em;font-size:17px}
.info-card p{margin:0;color:var(--texto-suave);font-size:15px}
.info-num{font-size:13px;color:var(--mostaza);font-weight:500;letter-spacing:.1em;padding-top:4px}

/* Formatos */
.formats{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
@media (max-width:900px){.formats{grid-template-columns:1fr}}
.format{background:var(--crema);border:.5px solid var(--gris);border-radius:var(--radio);padding:30px 28px;display:flex;flex-direction:column;gap:12px}
.format-featured{background:var(--antracita);color:var(--crema);border-color:var(--antracita);box-shadow:var(--sombra)}
.format-featured h3{color:#fff}
.format-head{display:flex;align-items:baseline;gap:12px;border-bottom:.5px solid var(--gris);padding-bottom:14px;margin-bottom:6px}
.format-featured .format-head{border-color:rgba(244,235,216,.3)}
.format-h{font-size:40px;font-weight:500;letter-spacing:-.02em;line-height:1}
.format-s{font-size:13px;text-transform:uppercase;letter-spacing:.1em;color:var(--mostaza);font-weight:500}
.format-featured .format-s{color:var(--lima)}
.format p{margin:0;font-size:15px}
.format ul{font-size:14.5px;display:flex;flex-direction:column;gap:6px;padding-left:1.1em}
.format-note{font-size:13.5px;color:var(--texto-suave);border-top:.5px solid var(--gris);padding-top:12px;margin-top:auto!important}
.format-featured .format-note{color:#D8D2C2;border-color:rgba(244,235,216,.3)}

/* Áreas */
.areas{display:grid;grid-template-columns:repeat(2,1fr);gap:26px}
@media (max-width:860px){.areas{grid-template-columns:1fr}}
.area{background:var(--blanco);border:.5px solid var(--gris);border-radius:var(--radio);overflow:hidden;display:flex;flex-direction:column;transition:transform .25s,box-shadow .25s}
.area:hover{transform:translateY(-3px);box-shadow:var(--sombra)}
.area img{aspect-ratio:16/9;object-fit:cover;width:100%}
.area-body{padding:26px 26px 28px;position:relative}
.area-tag{position:absolute;top:-14px;left:26px;background:var(--lima);color:var(--antracita);font-size:11px;letter-spacing:.1em;text-transform:uppercase;font-weight:500;padding:6px 12px;border-radius:999px}
.area h3{margin-top:6px}
.area p{color:var(--texto-suave);font-size:15px}
.area ul{font-size:14.5px;display:flex;flex-direction:column;gap:5px}

/* Metodología */
.method-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;margin-top:40px}
@media (max-width:900px){.method-grid{grid-template-columns:1fr 1fr}}
@media (max-width:600px){.method-grid{grid-template-columns:1fr}}
.method{border-top:1px solid var(--mostaza);padding-top:18px}
.method h3{color:#fff;font-size:18px}
.method p{color:#D8D2C2;font-size:15px;margin:0}

/* Docente */
.grid-docente{grid-template-columns:.8fr 1.2fr;align-items:center}
@media (max-width:860px){.grid-docente{grid-template-columns:1fr}}
.docente-card{background:var(--blanco);border:.5px solid var(--gris);border-radius:var(--radio);padding:34px 30px;position:relative;box-shadow:var(--sombra)}
.docente-avatar{width:84px;height:84px;border-radius:50%;background:var(--antracita);color:var(--crema);display:flex;align-items:center;justify-content:center;font-size:28px;font-weight:500;margin-bottom:18px;letter-spacing:.02em}
.docente-card h3{margin-bottom:.1em;font-size:24px}
.docente-role{color:var(--mostaza);font-weight:500;margin-bottom:1.2em;font-size:14px;letter-spacing:.04em}
.docente-creds{list-style:none;padding:0;display:flex;flex-direction:column;gap:9px;font-size:15px}
.docente-creds li{padding-left:18px;position:relative}
.docente-creds li::before{content:"";position:absolute;left:0;top:.6em;width:8px;height:8px;border:1.5px solid var(--mostaza);border-radius:50%}
.seal30{position:absolute;top:26px;right:26px;width:78px;height:78px;border-radius:50%;background:var(--naranja);color:var(--antracita);display:flex;flex-direction:column;align-items:center;justify-content:center;line-height:1;text-align:center}
.seal30 span{font-size:26px;font-weight:500}
.seal30 small{font-size:8.5px;text-transform:uppercase;letter-spacing:.06em;margin-top:3px;max-width:60px}

/* Configurador */
.config{display:grid;grid-template-columns:1fr 340px;gap:30px;align-items:start}
@media (max-width:960px){.config{grid-template-columns:1fr}}
.config-main{display:flex;flex-direction:column;gap:22px}
.step{border:.5px solid var(--gris);border-radius:var(--radio);padding:26px 26px 24px;margin:0;background:var(--crema);min-width:0}
.step legend{font-weight:500;font-size:18px;padding:0 10px;display:flex;align-items:center;gap:10px;margin-left:-10px}
.step-num{width:30px;height:30px;border-radius:50%;background:var(--antracita);color:var(--crema);display:inline-flex;align-items:center;justify-content:center;font-size:14px;flex:none}
.legend-hint{font-size:13px;color:var(--texto-suave);font-weight:400;margin-left:4px}
.choices{display:grid;gap:12px;margin-top:14px}
.duration-choices{grid-template-columns:repeat(3,1fr)}
.area-choices{grid-template-columns:repeat(2,1fr)}
@media (max-width:640px){.duration-choices,.area-choices{grid-template-columns:1fr}}
.choice{position:relative;display:block;cursor:pointer}
.choice input{position:absolute;opacity:0;inset:0;width:100%;height:100%;margin:0;cursor:pointer;z-index:2}
.choice-box{display:flex;flex-direction:column;gap:3px;background:var(--blanco);border:1.5px solid var(--gris);border-radius:12px;padding:16px 18px 16px 44px;position:relative;transition:border-color .15s,box-shadow .15s;min-height:100%}
.choice-box::before{content:"";position:absolute;left:16px;top:19px;width:16px;height:16px;border:1.5px solid var(--gris);border-radius:4px;background:#fff;transition:all .15s}
.choice input[type=radio]+.choice-box::before{border-radius:50%}
.choice-box strong{font-size:16px}
.choice-box span{font-size:13.5px;color:var(--texto-suave)}
.choice-box small{font-size:12px;color:var(--mostaza);margin-top:4px}
.choice input:checked+.choice-box{border-color:var(--antracita);box-shadow:0 0 0 3px rgba(61,61,61,.08)}
.choice input:checked+.choice-box::before{background:var(--antracita);border-color:var(--antracita);box-shadow:inset 0 0 0 3px #fff}
.choice input:focus-visible+.choice-box{outline:2px solid var(--mostaza);outline-offset:2px}
.field{display:flex;flex-direction:column;gap:7px;margin-top:16px;font-size:14px}
.field>span{color:var(--texto-suave);font-weight:500;font-size:13px;letter-spacing:.02em}
.field input,.field textarea,.input-inline{font:inherit;font-size:15px;padding:12px 14px;border:1.5px solid var(--gris);border-radius:10px;background:#fff;color:var(--texto);width:100%}
.field input:focus,.field textarea:focus,.input-inline:focus{outline:none;border-color:var(--antracita)}
.input-inline{margin-top:10px}
.row-2{display:grid;grid-template-columns:1fr 1fr;gap:16px}
@media (max-width:640px){.row-2{grid-template-columns:1fr}}
.chips{display:flex;flex-wrap:wrap;gap:8px}
.chip{position:relative;cursor:pointer}
.chip input{position:absolute;opacity:0;inset:0;margin:0;cursor:pointer;width:100%;height:100%;z-index:2}
.chip span{display:inline-flex;align-items:center;justify-content:center;min-width:44px;padding:9px 14px;border-radius:999px;border:1.5px solid var(--gris);background:#fff;font-size:14px;transition:all .15s}
.chip input:checked+span{background:var(--antracita);color:#fff;border-color:var(--antracita)}
.chip input:focus-visible+span{outline:2px solid var(--mostaza);outline-offset:2px}
.field-help{font-size:13.5px;color:var(--mostaza);margin:12px 0 0;background:#fff;border-left:3px solid var(--mostaza);padding:10px 14px;border-radius:0 8px 8px 0}
.consent{display:flex;gap:10px;align-items:flex-start;font-size:13.5px;color:var(--texto-suave);margin-top:18px;cursor:pointer}
.consent input{margin-top:4px;accent-color:var(--antracita);flex:none}
.submit-row{display:flex;flex-direction:column;gap:12px;align-items:flex-start;margin-top:4px}
.submit-help{font-size:13.5px;color:var(--texto-suave);margin:0}
.form-error{color:#9b2c2c;background:#fff;border-left:3px solid #9b2c2c;padding:10px 14px;border-radius:0 8px 8px 0;font-size:14px;margin:0}
.config-summary{position:sticky;top:92px;background:var(--antracita);color:var(--crema);border-radius:var(--radio);padding:28px 26px}
.config-summary h3{color:#fff;margin-bottom:1em;font-size:19px}
.config-summary dl{margin:0;display:grid;grid-template-columns:auto 1fr;gap:10px 16px;font-size:14px}
.config-summary dt{color:var(--lima);font-weight:500;font-size:12px;text-transform:uppercase;letter-spacing:.08em;padding-top:2px}
.config-summary dd{margin:0;color:#F4EBD8}
.summary-note{font-size:13px;color:#D8D2C2;margin:22px 0 14px;border-top:.5px solid rgba(244,235,216,.25);padding-top:14px}
.config-summary .btn-ghost{color:var(--crema);border-color:rgba(244,235,216,.4);width:100%}
.config-summary .btn-ghost:hover{border-color:var(--crema)}

/* CTA final */
.cta-final{background:var(--blanco);border-top:.5px solid var(--gris)}
.cta-final-inner{display:flex;justify-content:space-between;align-items:center;gap:30px;flex-wrap:wrap}
.cta-final h2{margin-bottom:.3em}
.cta-final p{margin:0;color:var(--texto-suave)}
.cta-final-actions{display:flex;gap:14px;flex-wrap:wrap}

/* Footer */
.site-footer{background:var(--antracita);color:#D8D2C2;padding:44px 0;font-size:14px}
.footer-inner{display:grid;grid-template-columns:1.2fr 1fr 1fr;gap:30px;align-items:start}
@media (max-width:800px){.footer-inner{grid-template-columns:1fr}}
.footer-brand{display:flex;gap:14px;align-items:center;color:#fff}
.footer-brand img{border-radius:8px;background:#fff;padding:2px}
.footer-brand strong{font-weight:500}
.footer-col p{margin:0 0 .4em}
.footer-col a{color:#fff;text-decoration:none}
.footer-small{font-size:12.5px;color:#B8B2A3}

/* WhatsApp flotante */
.wa-float{position:fixed;right:18px;bottom:18px;z-index:60;display:flex;align-items:center;gap:10px;background:#25D366;color:#fff;text-decoration:none;padding:12px 18px 12px 14px;border-radius:999px;box-shadow:0 8px 24px rgba(0,0,0,.2);font-weight:500;font-size:14px;transition:transform .15s}
.wa-float svg{width:24px;height:24px;fill:currentColor}
.wa-float:hover{transform:translateY(-2px)}
@media (max-width:640px){.wa-float span{display:none}.wa-float{padding:14px}.btn-wa-header span{display:none}.btn-wa-header{padding:10px}}

/* Reveal suave (no bloquea contenido) */
.reveal{opacity:1;transform:none}
@media (prefers-reduced-motion:no-preference){
  .js .reveal{opacity:0;transform:translateY(14px);transition:opacity .6s ease,transform .6s ease}
  .js .reveal.in{opacity:1;transform:none}
}