/* =================================================================
   Automatiza tu Negocio en 7 pasos — Language Center Chile
   Hoja de estilos · diseño aprobado, responsive (mobile-first)
   ================================================================= */

:root{
  --navy:#003466;
  --orange:#E7610A;
  --orange-dark:#B14E08;
  --aleph:#2E8BD0;
  --cream:#FBFAF8;
  --sand:#F4F2EE;
  --ink:#1E2A38;
  --muted:#5a6573;
  --soft:#7d8a9a;
  --line:#e7e3da;
  --tint:#FCEEE2;
  --blue-tint:#EAF0F8;
  --wa:#25D366;
  --r-lg:20px;
  --r-md:16px;
  --shadow:0 6px 16px rgba(0,52,102,.06);
  --shadow-lg:0 10px 26px rgba(0,52,102,.12);
}

*{margin:0;padding:0;box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  font-family:'Inter',system-ui,sans-serif;
  color:var(--ink);
  background:var(--cream);
  line-height:1.5;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;}
a{color:inherit;}

/* ---------- Layout ---------- */
.container{width:100%;max-width:1080px;margin:0 auto;padding:0 22px;}
.container--narrow{max-width:760px;}
.center{text-align:center;}

.section{position:relative;padding-top:58px;}
.section>.container{padding-bottom:58px;}
.section--cream{background:var(--cream);}
.section--sand{background:var(--sand);}
.section--navy{background:var(--navy);color:#fff;}
section[id]{scroll-margin-top:84px;}

.section__title{
  font-family:'Manrope';font-weight:800;font-size:clamp(22px,4.4vw,28px);
  line-height:1.18;color:var(--navy);letter-spacing:-.012em;
}
.section--cream.center .section__title,.section--sand.center .section__title{margin-left:auto;margin-right:auto;}
.section__title--sm{font-size:clamp(20px,3.8vw,23px);}
.section__sub{color:var(--muted);font-size:clamp(14px,2.6vw,15px);margin-top:10px;max-width:560px;}
.center .section__sub{margin-left:auto;margin-right:auto;}
.section__sub.left{margin-left:0;}
.section__note{color:var(--soft);font-size:12.5px;margin-top:22px;}
.center .section__note{text-align:center;}
.section__note--lg{font-size:14px;color:var(--ink);max-width:560px;margin-left:auto;margin-right:auto;}
.section__note--lg strong{color:var(--navy);font-family:'Manrope';font-weight:700;}

/* ---------- Waves ---------- */
.wave{display:block;line-height:0;font-size:0;}
.wave svg{display:block;width:100%;height:clamp(26px,4vw,44px);}

/* ---------- Blobs ---------- */
.blob{position:absolute;border-radius:50%;z-index:0;pointer-events:none;}
.blob--hero{top:60px;right:-80px;width:min(46vw,340px);height:min(46vw,340px);background:var(--tint);opacity:.6;}
.blob--org{top:-60px;right:-40px;width:240px;height:240px;background:var(--orange);opacity:.16;}
.blob--blue{bottom:0;left:-70px;width:200px;height:200px;background:var(--aleph);opacity:.14;}

/* ---------- Buttons ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  font-family:'Manrope';font-weight:700;font-size:15px;
  padding:14px 26px;border-radius:999px;border:1.6px solid transparent;
  text-decoration:none;cursor:pointer;transition:background .18s,border-color .18s,transform .18s;
}
.btn--primary{background:var(--orange);color:#fff;}
.btn--primary:hover{background:#d2570a;transform:translateY(-1px);}
.btn--ghost{background:transparent;color:var(--navy);border-color:#AEBFCF;}
.btn--ghost:hover{border-color:var(--navy);}
.btn--ghost-light{background:transparent;color:#fff;border-color:rgba(255,255,255,.5);}
.btn--ghost-light:hover{border-color:#fff;}
.btn--block{display:flex;width:100%;}
.btn--sm{padding:9px 18px;font-size:13.5px;}

/* ---------- Icons ---------- */
.ico-circle{
  display:inline-flex;align-items:center;justify-content:center;flex:0 0 auto;
  width:46px;height:46px;border-radius:50%;background:var(--tint);
}
.ico-circle--sm{width:42px;height:42px;}
.ico-circle svg{width:22px;height:22px;fill:none;stroke:var(--orange);stroke-width:2;stroke-linecap:round;stroke-linejoin:round;}
.ico-circle--sm svg{width:20px;height:20px;}
.ico-check{width:14px;height:14px;fill:none;stroke:var(--orange);stroke-width:3;stroke-linecap:round;stroke-linejoin:round;}

/* ---------- Header / Nav ---------- */
.site-header{position:sticky;top:0;z-index:50;background:rgba(251,250,248,.92);
  -webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);border-bottom:1px solid rgba(0,52,102,.06);}
.nav{display:flex;align-items:center;justify-content:space-between;height:64px;}
.nav__logo img{height:30px;}
.nav__menu{display:flex;align-items:center;gap:26px;}
.nav__menu a{font-family:'Manrope';font-weight:600;font-size:14px;color:var(--navy);text-decoration:none;}
.nav__menu a:hover{color:var(--orange);}
.nav__menu .btn{color:var(--navy);}
.nav__toggle{display:none;flex-direction:column;justify-content:center;gap:5px;width:42px;height:42px;
  background:none;border:none;cursor:pointer;}
.nav__toggle span{display:block;height:2.5px;width:22px;background:var(--navy);border-radius:2px;transition:transform .2s,opacity .2s;}
.nav__toggle[aria-expanded="true"] span:nth-child(1){transform:translateY(7.5px) rotate(45deg);}
.nav__toggle[aria-expanded="true"] span:nth-child(2){opacity:0;}
.nav__toggle[aria-expanded="true"] span:nth-child(3){transform:translateY(-7.5px) rotate(-45deg);}

/* ---------- Hero ---------- */
.hero{position:relative;overflow:hidden;background:var(--cream);padding-top:42px;}
.hero__grid{position:relative;z-index:2;display:flex;flex-direction:column;gap:30px;padding-bottom:52px;}
.eyebrow{display:inline-block;font-family:'Manrope';font-weight:700;font-size:12px;color:var(--orange-dark);
  background:var(--tint);padding:7px 15px;border-radius:999px;margin-bottom:16px;}
.hero h1{font-family:'Manrope';font-weight:800;font-size:clamp(30px,7vw,42px);line-height:1.12;
  color:var(--navy);letter-spacing:-.015em;margin-bottom:14px;}
.lead{font-size:clamp(15px,3vw,17px);color:#3a4654;max-width:420px;margin-bottom:24px;}
.hero__cta{display:flex;flex-direction:column;align-items:flex-start;gap:13px;margin-bottom:16px;}
.microcopy{display:flex;align-items:center;gap:7px;font-size:13px;color:var(--soft);}
.hero__media{position:relative;z-index:2;}
.hero__illu{background:var(--blue-tint);border-radius:26px;min-height:230px;display:flex;
  flex-direction:column;align-items:center;justify-content:center;gap:10px;}
.hero__illu-ico{width:64px;height:64px;border-radius:50%;background:var(--tint);display:flex;align-items:center;justify-content:center;}
.hero__illu-ico svg{width:32px;height:32px;fill:none;stroke:var(--orange);stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round;}
.hero__illu-ico circle{fill:var(--orange);stroke:none;}
.hero__illu-label{font-size:11px;color:var(--soft);}

/* ---------- Dolor ---------- */
.pain-grid{display:grid;grid-template-columns:1fr;gap:14px;margin-top:24px;}
.pain-card{background:var(--blue-tint);border-radius:18px;padding:18px 16px;}
.pain-card .ico-circle{margin-bottom:12px;width:44px;height:44px;}
.pain-card p{font-family:'Manrope';font-weight:500;font-size:14px;color:var(--ink);}

/* ---------- Flow (solución) ---------- */
.flow{list-style:none;display:flex;flex-direction:column;align-items:center;gap:8px;margin-top:30px;}
.flow__node{background:var(--blue-tint);border:1px solid #dbe4f1;border-radius:20px;
  padding:16px 14px;text-align:center;width:170px;}
.flow__node .ico-circle{margin:0 auto 10px;}
.flow__nm{display:block;font-family:'Manrope';font-weight:700;font-size:15px;color:var(--navy);}
.flow__ds{display:block;font-size:12px;color:#6b7682;margin-top:3px;}
.flow__arrow svg{width:24px;height:24px;fill:none;stroke:var(--orange);stroke-width:2.4;stroke-linecap:round;stroke-linejoin:round;opacity:.8;transform:rotate(90deg);}

/* ---------- Cards (qué recibes) ---------- */
.cards-3{display:grid;grid-template-columns:1fr;gap:16px;margin-top:24px;}
.card{background:#fff;border:1px solid var(--line);border-radius:20px;padding:20px 18px;box-shadow:var(--shadow);}
.card .ico-circle{margin-bottom:13px;}
.card h3{font-family:'Manrope';font-weight:700;font-size:16px;color:var(--navy);margin-bottom:5px;}
.card p{font-size:13px;color:#6b7682;}

/* ---------- Bonos / Servicios ---------- */
.badge{display:inline-flex;align-items:center;gap:7px;font-family:'Manrope';font-weight:700;font-size:11.5px;
  color:var(--orange-dark);background:var(--tint);padding:6px 13px;border-radius:999px;margin-bottom:14px;}
.ico-gift{width:14px;height:14px;fill:none;stroke:var(--orange);stroke-width:2;stroke-linecap:round;stroke-linejoin:round;}
.bonus-grid,.svc-grid{display:grid;grid-template-columns:1fr;gap:14px;margin-top:8px;}
.svc-grid{margin-bottom:22px;}
.bonus{background:#fff;border:1px solid var(--line);border-radius:16px;padding:15px;display:flex;align-items:flex-start;gap:12px;box-shadow:var(--shadow);}
.bonus h3{font-family:'Manrope';font-weight:700;font-size:14px;color:var(--navy);margin-bottom:3px;}
.bonus p{font-size:12px;color:#6b7682;line-height:1.4;}
.price-ref{display:inline-block;font-family:'Manrope';font-weight:700;font-size:10.5px;color:var(--orange-dark);margin-top:5px;}

/* ---------- 7 pasos ---------- */
.steps{list-style:none;display:flex;flex-wrap:wrap;justify-content:center;gap:20px 12px;margin-top:30px;position:relative;}
.step{flex:0 0 auto;width:92px;display:flex;flex-direction:column;align-items:center;text-align:center;position:relative;z-index:1;}
.step__num{width:46px;height:46px;border-radius:50%;background:var(--orange);color:#fff;
  font-family:'Manrope';font-weight:700;font-size:17px;display:flex;align-items:center;justify-content:center;
  margin-bottom:10px;box-shadow:0 5px 12px rgba(231,97,10,.25);}
.step__lbl{font-family:'Manrope';font-weight:600;font-size:11.5px;color:var(--navy);line-height:1.25;}

/* ---------- Caso real ---------- */
.case{display:flex;flex-direction:column;gap:14px;margin-top:22px;}
.case__feat{background:#fff;border:1px solid var(--line);border-radius:20px;padding:20px;box-shadow:var(--shadow);}
.case__side{display:flex;flex-direction:column;gap:14px;}
.case__tc{background:#fff;border:1px solid var(--line);border-radius:18px;padding:14px;box-shadow:0 5px 14px rgba(0,52,102,.04);}
.case__head{display:flex;align-items:center;gap:12px;margin-bottom:12px;}
.case__tc .case__head{margin-bottom:8px;}
.avatar{flex:0 0 auto;width:56px;height:56px;border-radius:50%;background:#E3E7EC;display:flex;align-items:center;justify-content:center;}
.avatar--sm{width:40px;height:40px;}
.avatar svg{width:30px;height:30px;fill:none;stroke:#9aa6b2;stroke-width:2;stroke-linecap:round;stroke-linejoin:round;}
.avatar--sm svg{width:22px;height:22px;}
.case__head strong{display:block;font-family:'Manrope';font-weight:700;font-size:15px;color:var(--navy);}
.case__tc .case__head strong{font-size:13.5px;}
.case__head span{font-size:12px;color:var(--soft);}
.case blockquote{font-size:13.5px;color:#3a4654;line-height:1.5;margin-bottom:14px;}
.case__tc blockquote{font-size:12px;color:var(--muted);margin-bottom:0;}
.chip{display:inline-block;font-family:'Manrope';font-weight:700;font-size:12px;color:var(--orange-dark);background:var(--tint);border-radius:999px;padding:6px 13px;}

/* ---------- Planes ---------- */
.plans{display:grid;grid-template-columns:1fr;gap:18px;margin-top:22px;text-align:left;}
.plan{background:#fff;border:1px solid var(--line);border-radius:20px;padding:20px 18px;box-shadow:var(--shadow);position:relative;}
.plan--pro{border:2px solid var(--orange);box-shadow:0 10px 24px rgba(231,97,10,.16);}
.plan__promo{position:absolute;top:-12px;left:50%;transform:translateX(-50%);
  font-family:'Manrope';font-weight:700;font-size:10.5px;color:#fff;background:var(--orange);
  border-radius:999px;padding:4px 14px;white-space:nowrap;}
.plan__nm{font-family:'Manrope';font-weight:700;font-size:17px;color:var(--navy);}
.plan__mod{font-size:11.5px;color:var(--soft);margin-top:2px;margin-bottom:10px;}
.plan__price{font-family:'Manrope';font-weight:800;font-size:26px;color:var(--navy);line-height:1;}
.plan__price s{font-family:'Inter';font-weight:400;font-size:13px;color:#a7b0bb;margin-left:6px;}
.plan__price small{display:block;font-family:'Inter';font-weight:600;font-size:10.5px;color:var(--orange-dark);margin-top:4px;}
.plan__price--custom{font-size:21px;}
.plan__price--custom small{font-weight:400;color:var(--soft);}
.plan__feats{list-style:none;margin:14px 0 18px;}
.plan__feats li{position:relative;padding-left:24px;font-size:12.5px;color:#4a5560;line-height:1.35;margin-bottom:8px;}
.plan__feats li::before{content:"";position:absolute;left:0;top:3px;width:14px;height:14px;
  background:no-repeat center/contain url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23E7610A' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M5 13l4 4L19 7'/%3E%3C/svg%3E");}

/* ---------- Respaldo ---------- */
.backers{display:flex;flex-direction:column;border-radius:20px;overflow:hidden;box-shadow:var(--shadow-lg);margin-top:18px;text-align:left;}
.backer{padding:22px;}
.backer--lcc{background:var(--navy);}
.backer--aleph{background:var(--aleph);}
.backer__chip{display:inline-flex;background:#fff;border-radius:10px;padding:8px 12px;margin-bottom:14px;}
.backer__chip img{height:26px;}
.backer__role{font-family:'Manrope';font-weight:700;font-size:11.5px;letter-spacing:.04em;text-transform:uppercase;color:#f0a878;margin-bottom:14px;}
.backer__role--light{color:#cfeaff;}
.backer__list{list-style:none;}
.backer__list li{position:relative;padding-left:24px;font-size:12.5px;color:#eaf1f8;line-height:1.35;margin-bottom:9px;}
.backer__list li::before{content:"";position:absolute;left:0;top:2px;width:15px;height:15px;
  background:no-repeat center/contain url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23E7610A' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M5 13l4 4L19 7'/%3E%3C/svg%3E");}
.backer__list--light li::before{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='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M5 13l4 4L19 7'/%3E%3C/svg%3E");}

/* ---------- FAQ ---------- */
.faq{margin-top:18px;}
.faq__item{background:#fff;border:1px solid var(--line);border-radius:14px;margin-bottom:11px;overflow:hidden;}
.faq__item.is-open{border-color:#f3c3a0;box-shadow:0 6px 14px rgba(0,52,102,.05);}
.faq__q{width:100%;display:flex;align-items:center;justify-content:space-between;gap:14px;
  background:none;border:none;cursor:pointer;padding:15px 18px;text-align:left;
  font-family:'Manrope';font-weight:700;font-size:14.5px;color:var(--navy);}
.faq__chev{flex:0 0 auto;width:20px;height:20px;fill:none;stroke:#9aa6b2;stroke-width:2.5;stroke-linecap:round;stroke-linejoin:round;transition:transform .25s;}
.faq__item.is-open .faq__chev{transform:rotate(180deg);stroke:var(--orange);}
.faq__a{max-height:0;overflow:hidden;transition:max-height .3s ease;}
.faq__a p{padding:0 18px 16px;font-size:13px;color:var(--muted);line-height:1.55;}

/* ---------- CTA final ---------- */
.cta-final{overflow:hidden;}
.cta-final .container{position:relative;z-index:2;padding-top:46px;}
.cta-final__title{font-family:'Manrope';font-weight:800;font-size:clamp(26px,5.5vw,32px);line-height:1.15;letter-spacing:-.015em;margin-bottom:12px;}
.cta-final__sub{color:#c4d2e2;font-size:15px;max-width:460px;margin:0 auto 26px;}
.cta-final__btns{display:flex;flex-wrap:wrap;justify-content:center;gap:12px;margin-bottom:14px;}
.cta-final__micro{font-size:12.5px;color:#9fb1c6;margin-bottom:26px;}
.stats{list-style:none;display:flex;justify-content:center;flex-wrap:wrap;gap:8px 0;}
.stats li{padding:0 20px;font-family:'Manrope';font-weight:700;font-size:14px;}
.stats li+li{border-left:1px solid rgba(255,255,255,.18);}
.stats span{display:block;font-family:'Inter';font-weight:400;font-size:10.5px;color:#8ea3bb;margin-top:2px;}

/* ---------- Form ---------- */
.form{margin-top:22px;background:#fff;border:1px solid var(--line);border-radius:20px;padding:22px;box-shadow:var(--shadow);}
.form__row{display:grid;grid-template-columns:1fr;gap:14px;}
.field{display:block;margin-bottom:14px;}
.field>span{display:block;font-family:'Manrope';font-weight:600;font-size:12.5px;color:var(--navy);margin-bottom:6px;}
.field em{color:var(--soft);font-weight:400;font-style:normal;}
.field input,.field select,.field textarea{
  width:100%;font-family:'Inter';font-size:14px;color:var(--ink);
  border:1.5px solid #dfe3e8;border-radius:12px;padding:11px 13px;background:#fff;transition:border-color .15s;
}
.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--orange);}
.field textarea{resize:vertical;}
.form__status{margin-top:12px;font-size:13px;text-align:center;}
.form__status.ok{color:#1c7c3c;}
.form__status.err{color:#b3261e;}

/* ---------- Footer ---------- */
.footer{background:var(--cream);border-top:1px solid var(--line);padding-top:34px;}
.footer__top{display:flex;flex-direction:column;gap:26px;padding-bottom:22px;}
.footer__logo{height:28px;margin-bottom:10px;}
.footer__tag{font-size:13px;color:var(--muted);}
.footer__tag strong{color:var(--navy);font-weight:600;}
.footer__ally{display:flex;align-items:center;gap:9px;margin-top:11px;}
.footer__ally span{font-size:11px;color:var(--soft);}
.footer__ally img{height:20px;}
.footer__links{display:flex;flex-wrap:wrap;gap:40px;}
.footer__links h4{font-family:'Manrope';font-weight:700;font-size:12px;color:var(--navy);margin-bottom:10px;}
.footer__links a{display:block;font-size:12.5px;color:var(--muted);text-decoration:none;margin-bottom:7px;}
.footer__links a:hover{color:var(--orange);}
.footer__bottom{display:flex;flex-direction:column;gap:14px;align-items:flex-start;
  border-top:1px solid var(--line);padding:16px 22px 24px;}
.footer__social{display:flex;gap:10px;}
.footer__social a{width:32px;height:32px;border-radius:50%;background:var(--blue-tint);display:flex;align-items:center;justify-content:center;}
.footer__social svg{width:17px;height:17px;fill:none;stroke:var(--navy);stroke-width:2;stroke-linecap:round;stroke-linejoin:round;}
.footer__social circle[r="1"]{fill:var(--navy);stroke:none;}
.footer__legal{font-size:11.5px;color:#9aa6b2;}

/* ---------- WhatsApp flotante ---------- */
.wa-float{position:fixed;right:20px;bottom:20px;z-index:60;width:56px;height:56px;border-radius:50%;
  background:var(--wa);display:flex;align-items:center;justify-content:center;
  box-shadow:0 8px 20px rgba(37,211,102,.45);transition:transform .18s;}
.wa-float:hover{transform:scale(1.06);}
.wa-float svg{width:30px;height:30px;fill:#fff;}

/* ---------- Focus accesible ---------- */
a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{
  outline:3px solid rgba(231,97,10,.45);outline-offset:2px;border-radius:6px;
}

/* =================================================================
   RESPONSIVE
   ================================================================= */
@media (max-width:760px){
  .nav__toggle{display:flex;}
  .nav__menu{position:absolute;top:64px;left:0;right:0;flex-direction:column;align-items:stretch;gap:0;
    background:var(--cream);border-bottom:1px solid var(--line);padding:8px 22px 18px;
    transform:translateY(-12px);opacity:0;visibility:hidden;transition:opacity .2s,transform .2s,visibility .2s;}
  .nav__menu.is-open{transform:translateY(0);opacity:1;visibility:visible;}
  .nav__menu a{padding:12px 0;border-bottom:1px solid var(--line);font-size:15px;}
  .nav__menu .btn{margin-top:12px;justify-content:center;border-bottom:none;}
}

@media (min-width:600px){
  .pain-grid{grid-template-columns:1fr 1fr;}
  .cards-3{grid-template-columns:1fr 1fr;}
  .form__row{grid-template-columns:1fr 1fr;}
}

@media (min-width:820px){
  .flow{flex-direction:row;justify-content:center;}
  .flow__arrow svg{transform:none;}
  .bonus-grid,.svc-grid{grid-template-columns:repeat(3,1fr);}
}

@media (min-width:880px){
  .steps{flex-wrap:nowrap;}
  .steps::before{content:"";position:absolute;top:23px;left:6%;right:6%;
    border-top:2.5px dotted var(--orange);opacity:.6;z-index:0;}
  .step{width:auto;flex:1;}
}

@media (min-width:900px){
  .section{padding-top:72px;}
  .section>.container{padding-bottom:72px;}
  .hero__grid{flex-direction:row;align-items:center;gap:40px;padding-bottom:64px;}
  .hero__copy{flex:1;}
  .hero__media{flex:0 0 300px;}
  .hero__illu{min-height:300px;}
  .pain-grid{grid-template-columns:repeat(4,1fr);}
  .cards-3{grid-template-columns:repeat(3,1fr);}
  .plans{grid-template-columns:repeat(3,1fr);align-items:start;}
  .plan--pro{transform:translateY(-8px);}
  .case{flex-direction:row;align-items:stretch;}
  .case__feat{flex:1.45;}
  .case__side{flex:1;justify-content:space-between;}
  .backers{flex-direction:row;}
  .backer{flex:1;}
  .footer__top{flex-direction:row;justify-content:space-between;}
  .footer__bottom{flex-direction:row;justify-content:space-between;align-items:center;}
}

@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto;}
  *{transition:none!important;}
}