/* ─────────────────────────────────────────────────────────────
   Academia Resu · Landing
   Base editorial (Barlow Condensed + DM Sans) adaptada a MVC dinámico.
   ───────────────────────────────────────────────────────────── */

:root{
  --paper:#f6f5ef;
  --ink:#242623;
  --green:#cced55;
  --green-hover:#c0e341;
  --line:#daddd2;
  --muted:#62675c;
  --dark:#414b40;
}

*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:100px}
body{
  margin:0;background:var(--paper);color:var(--ink);
  font-family:'DM Sans',Arial,sans-serif;font-size:16px;line-height:1.55;
  -webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;
}
a{color:inherit;text-decoration:none}
button,input,select,textarea{font:inherit}
button,a,input,select,textarea{touch-action:manipulation}
button{cursor:pointer}
img{max-width:100%;display:block}
h1,h2,h3,p{margin:0}
h1,h2,h3{text-wrap:balance}
p{text-wrap:pretty;max-width:620px}

h1,h2,.display{
  font-family:'Barlow Condensed','Arial Narrow',Impact,sans-serif;
  font-weight:700;line-height:.9;letter-spacing:-.028em;text-transform:uppercase;
}
h1{font-size:clamp(64px,10vw,150px)}
h2{font-size:clamp(44px,6vw,84px)}
h3{font-size:24px;font-weight:500;line-height:1.18;letter-spacing:-.025em}

small,.eyebrow{font-size:12px;font-weight:500;letter-spacing:.13em;text-transform:uppercase}
.eyebrow{display:block;margin-bottom:22px;color:#596349}
.muted{color:var(--muted)}

.wrap{width:min(1440px,92%);margin:auto}
.section{padding:88px 0}
.line{border-top:1px solid var(--line)}

a:focus-visible,button:focus-visible,input:focus-visible,
select:focus-visible,textarea:focus-visible,summary:focus-visible{
  outline:3px solid #547100;outline-offset:4px;
}
.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0,0,0,0)}
.skip{position:absolute;top:-100px;left:20px;z-index:100;background:#fff;padding:14px}
.skip:focus{top:10px}

/* ── Botones ─────────────────────────────────────────────── */
.btn{
  display:inline-flex;gap:22px;align-items:center;justify-content:center;
  border:1px solid var(--ink);background:var(--ink);color:#fff;
  min-height:48px;padding:13px 21px;font-size:14px;font-weight:500;border-radius:2px;
  letter-spacing:-.01em;transition:background .18s,border-color .18s,color .18s,transform .18s;
}
.btn>span{font-size:18px;font-weight:400;line-height:1}
.btn:hover{background:#41483a}
.btn.green{background:var(--green);color:var(--ink);border-color:var(--green)}
.btn.green:hover{background:var(--green-hover)}
.btn.light{background:transparent;color:var(--ink);border-color:#b8bdb0}
.btn.light:hover{background:#e9ecdf;border-color:#8d9680}
.textlink{border-bottom:1px solid #939b87;padding-bottom:6px;font-size:14px;font-weight:500;white-space:nowrap;transition:border-color .18s}
.textlink:hover{border-bottom-color:var(--ink)}
.actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:28px}
.iconbtn{border:0;background:transparent;padding:10px;line-height:1;font-size:22px}

/* ── Header / navbar ─────────────────────────────────────── */
.site-header{
  height:84px;position:sticky;top:0;z-index:30;
  background:rgba(246,245,239,.94);border-bottom:1px solid var(--line);
  backdrop-filter:blur(12px);
}
.headerinner{height:100%;display:flex;align-items:center;gap:28px}
.brand{width:150px;flex-shrink:0;display:flex;align-items:center}
.brand img{height:38px;width:auto}
nav{display:flex;gap:24px;align-items:center;margin-left:auto;font-size:14px;font-weight:500}
nav>a{position:relative;white-space:nowrap}
nav>a:after{content:'';height:1px;position:absolute;left:0;right:0;bottom:-8px;background:currentColor;transform:scaleX(0);transform-origin:left;transition:transform .18s ease}
nav>a:hover:after,nav>a.is-active:after,nav>a[aria-current=page]:after{transform:scaleX(1)}
.headeractions{display:flex;gap:18px;align-items:center;font-size:14px}
.nav-ingresar{font-weight:500}
.headeractions>.btn{padding:11px 17px}
.headeractions>.btn>span{display:none}
.mobilemenu{display:none}

/* ── Hero por defecto ────────────────────────────────────── */
.hero-default{padding:44px 0 20px}
.heroeyebrow{display:flex;justify-content:space-between;margin-bottom:22px}
.herotop{display:grid;grid-template-columns:1.18fr 1fr;align-items:end;gap:7%;margin-bottom:30px}
.hero-default h1 span{display:block}
.herocopy{max-width:460px;padding-bottom:4px}
.herocopy p{font-size:17px;line-height:1.65}

/* ── Carrusel ────────────────────────────────────────────── */
.hero-carousel{position:relative;overflow:hidden;background:#e7e8df}
.carousel-viewport{overflow:hidden}
.carousel-track{display:flex;transition:transform .6s cubic-bezier(.4,.1,.2,1)}
.carousel-slide{position:relative;flex:0 0 100%;min-height:min(72vh,640px);display:flex;align-items:flex-end;overflow:hidden}
.slide-bg{position:absolute;inset:0;z-index:0}
.slide-media{width:100%;height:100%;object-fit:cover}
.slide-bg:after{content:'';position:absolute;inset:0;background:linear-gradient(0deg,rgba(20,22,18,.62),rgba(20,22,18,.05) 55%,transparent)}
.slide-overlay{position:relative;z-index:1;width:100%;padding:0 0 58px;color:#fff}
.slide-overlay .wrap{width:min(1440px,92%)}
.slide-overlay .eyebrow{color:#e7eccf}
.slide-title{font-family:'Barlow Condensed',Impact,sans-serif;font-weight:700;text-transform:uppercase;line-height:.9;letter-spacing:-.03em;font-size:clamp(44px,7vw,104px);text-shadow:0 2px 24px rgba(0,0,0,.35);max-width:16ch}
.slide-subtitle{font-size:18px;margin-top:14px;max-width:44ch;text-shadow:0 1px 10px rgba(0,0,0,.4)}
.slide-align-centro .wrap{text-align:center;margin-inline:auto}
.slide-align-centro .actions{justify-content:center}
.slide-align-centro .slide-title,.slide-align-centro .slide-subtitle{margin-inline:auto}
.slide-align-derecha .wrap{text-align:right}
.slide-align-derecha .actions{justify-content:flex-end}
.slide-align-derecha .slide-title,.slide-align-derecha .slide-subtitle{margin-left:auto}
/* variantes de medio PC/mobile */
.slide-mobile{display:none}
.carousel-arrow{position:absolute;top:50%;transform:translateY(-50%);z-index:2;width:52px;height:52px;border-radius:100%;border:0;background:rgba(255,255,255,.85);color:var(--ink);font-size:26px;line-height:1;display:grid;place-items:center;box-shadow:0 6px 20px rgba(0,0,0,.18);transition:background .18s}
.carousel-arrow:hover{background:#fff}
.carousel-arrow.prev{left:22px}
.carousel-arrow.next{right:22px}
.carousel-dots{position:absolute;bottom:20px;left:0;right:0;display:flex;gap:9px;justify-content:center;z-index:2}
.carousel-dots .dot{width:9px;height:9px;border-radius:100%;border:0;background:rgba(255,255,255,.55);transition:background .2s,transform .2s}
.carousel-dots .dot.is-active{background:var(--green);transform:scale(1.25)}

/* ── Section head ────────────────────────────────────────── */
.sectionhead{display:flex;align-items:flex-end;justify-content:space-between;gap:30px;margin-bottom:38px}
.sectionhead p{max-width:330px}

/* ── Cards de curso ──────────────────────────────────────── */
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:38px 24px}
.card{min-width:0}
.cardvisual{display:block;position:relative;overflow:hidden;aspect-ratio:1.13;background:#e2e5d9;border-radius:2px}
.cardvisual img{height:100%;width:100%;object-fit:cover;transition:transform .45s cubic-bezier(.2,.65,.3,1)}
.card:hover .cardvisual img{transform:scale(1.02)}
.tag{position:absolute;left:13px;top:13px;background:#f8f8f3;padding:5px 9px;border-radius:2px;font-size:11px;letter-spacing:.015em}
.cardmeta{display:flex;justify-content:space-between;gap:12px;margin:20px 0 11px;font-size:11px;text-transform:uppercase;letter-spacing:.05em;color:#626b56}
.card h3{font-size:25px;max-width:360px;line-height:1.12;margin-bottom:8px}
.card .teacher{font-size:13px;line-height:1.5;margin-bottom:20px;color:var(--muted)}
.pricebar{border-top:1px solid var(--line);padding-top:16px;display:flex;justify-content:space-between;align-items:center}
.pricebar strong{font-size:20px;font-weight:500;font-variant-numeric:tabular-nums;letter-spacing:-.02em}
.pricebar small{display:block;font-size:12px;letter-spacing:0;text-transform:none;font-weight:400;color:var(--muted)}
.round{display:grid;place-items:center;width:34px;height:34px;border:1px solid #b8bfaa;border-radius:100%;flex-shrink:0;transition:background .18s,border-color .18s}
.round:hover{background:var(--green);border-color:var(--green)}

/* ── Split / bloques de contenido ────────────────────────── */
.split{display:grid;grid-template-columns:1fr 1fr;gap:8%;align-items:center}
.split>img{width:100%;height:520px;object-fit:cover;border-radius:2px}
.split-reverse>img{order:2}
.content-block .block-body h2{margin-bottom:0}
.block-verde{background:var(--green)}
.block-verde .eyebrow{color:#3f4a17}
.block-oscuro{background:var(--dark);color:#f2f3ec}
.block-oscuro .eyebrow{color:#c9d3b6}
.block-oscuro .btn.light{color:#fff;border-color:rgba(255,255,255,.6)}
.block-oscuro .btn.light:hover{background:rgba(255,255,255,.12)}

/* ── greenblock / newsletter CTA ─────────────────────────── */
.greenblock{background:var(--green)}
.newsletter{display:flex;align-items:center;justify-content:space-between;gap:40px}
.newsletter h2{font-size:clamp(48px,6vw,66px)}

/* ── Page hero (listados / detalle) ──────────────────────── */
.pagehero{padding:56px 0 44px}
.pagehero h1{font-size:clamp(58px,8vw,110px);max-width:1100px;margin:18px 0 24px}
.pagehero p{font-size:19px}
.breadcrumbs{font-size:13px;color:var(--muted);margin-bottom:22px}
.breadcrumbs a:hover{color:var(--ink)}
.resultsnote{font-size:14px;margin:0 0 24px;color:var(--muted)}
.empty{padding:50px;text-align:center;grid-column:1/-1;border:1px dashed #afb5a1;border-radius:3px}
.empty h3{margin-bottom:12px}

/* ── Detalle de curso ────────────────────────────────────── */
.coursehero{display:grid;grid-template-columns:1fr 1.05fr;gap:6%;align-items:center}
.coursehero img{width:100%;aspect-ratio:1.15;object-fit:cover;border-radius:4px}
.coursehero h1{font-size:clamp(46px,6vw,82px);margin:16px 0}
.purchase{margin-top:28px;border-top:1px solid var(--line);padding-top:22px}
.purchase strong{font-size:32px;font-weight:500;letter-spacing:-.035em;font-variant-numeric:tabular-nums}
.temario details{border-bottom:1px solid var(--line);padding:20px 0}
.temario summary{cursor:pointer;font-size:17px;font-weight:500;list-style:none;display:flex;justify-content:space-between;gap:20px}
.temario summary::-webkit-details-marker{display:none}
.temario summary:after{content:'+';font-size:22px;color:#778168}
.temario details[open] summary:after{content:'–'}

/* barra de compra fija (mobile) */
.mobilebuy{display:none}
.hasbuy{padding-bottom:90px}

/* ── Formulario de contacto ──────────────────────────────── */
.field{display:block;margin-bottom:18px}
.field span{display:block;font-size:14px;margin-bottom:7px}
input,textarea,select{width:100%;border:1px solid #bfc5b1;padding:13px;background:transparent;border-radius:2px;color:var(--ink)}
textarea{min-height:150px;resize:vertical}
.formgrid{display:grid;grid-template-columns:1fr 1fr;gap:0 20px}
.formgrid .wide{grid-column:1/-1}
.split-form{align-items:start;gap:9%}
.contact-aside{border-top:2px solid var(--ink);padding-top:22px}
.formnote{font-size:12px;color:var(--muted);margin-top:12px;line-height:1.6}
.hp{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}
.notice{padding:14px 18px;font-size:14px;border-left:2px solid #a1ad87;background:#edf0e5;margin-bottom:22px;line-height:1.6}
.notice-ok{border-left-color:#5f8a1f;background:#eef4e0}
.notice-error{border-left-color:#c0492f;background:#f7e9e5}

/* ── Footer ──────────────────────────────────────────────── */
.footer{border-top:1px solid var(--line);padding:55px 0 24px}
.footertop{display:grid;grid-template-columns:1.3fr 1fr 1fr 1fr;gap:40px}
.footer .brand{display:block;width:150px;margin-bottom:18px}
.footer .brand img{height:34px}
.footer p{font-size:13px;max-width:240px}
.footer a{display:block;font-size:13px;line-height:1.7;margin-bottom:6px}
.footer small{display:block;margin-bottom:16px;font-size:11px;letter-spacing:.11em;font-weight:500}
.footerbottom{margin-top:44px;padding-top:22px;border-top:1px solid var(--line);display:flex;justify-content:space-between;gap:20px;font-size:12px;color:var(--muted)}
.footerbottom a{display:inline}

/* ── Animaciones suaves (reveal on scroll) ───────────────── */
[data-reveal]{opacity:0;transform:translateY(24px);transition:opacity .7s ease,transform .7s cubic-bezier(.2,.65,.3,1)}
[data-reveal].is-in{opacity:1;transform:none}

/* ── Responsive ──────────────────────────────────────────── */
@media(max-width:1100px){
  nav{gap:16px}.headerinner{gap:18px}nav a{font-size:13px}
  .card h3{font-size:23px}
}
@media(max-width:860px){
  .site-header{height:70px}
  .headerinner{justify-content:space-between}
  .headeractions .nav-ingresar,.headeractions>.btn{display:none}
  .mobilemenu{display:block}
  .headerinner>nav{
    display:none;position:absolute;left:0;right:0;top:70px;background:var(--paper);
    padding:22px 4%;border-bottom:1px solid var(--line);flex-direction:column;align-items:stretch;gap:0;
  }
  .headerinner>nav.open{display:flex}
  nav>a{font-size:20px;padding:12px 0}
  nav>a:after{display:none}
  .herotop{grid-template-columns:1fr;gap:26px}
  .heroeyebrow>span:last-child{display:none}
  .section{padding:56px 0}
  .sectionhead{align-items:flex-start}
  .sectionhead p{display:none}
  .cards{grid-template-columns:repeat(2,1fr);gap:32px 16px}
  .split{grid-template-columns:1fr;gap:32px}
  .split>img{height:360px;order:0!important}
  .newsletter{display:block}
  .newsletter .actions{margin-top:22px}
  .footertop{grid-template-columns:1fr 1fr;gap:30px}
  .footerbottom{flex-direction:column}
  .coursehero{grid-template-columns:1fr;gap:26px}
  .coursehero img{aspect-ratio:1.4}
  .split-form{grid-template-columns:1fr;gap:34px}
  /* Carrusel mobile: mostrar medio mobile, ocultar el de PC */
  .carousel-slide{min-height:min(78vh,560px)}
  .slide-desktop:not(.slide-desktop-fallback){display:none}
  .slide-mobile{display:block}
  .carousel-arrow{width:44px;height:44px;font-size:22px}
  .carousel-arrow.prev{left:10px}.carousel-arrow.next{right:10px}
  /* barra compra mobile */
  .mobilebuy{
    display:flex;position:fixed;bottom:0;left:0;right:0;z-index:25;background:var(--paper);
    padding:12px 4%;border-top:1px solid var(--line);align-items:center;justify-content:space-between;
    box-shadow:0 -5px 25px rgba(0,0,0,.08);gap:14px;
  }
  .mobilebuy strong{font-size:18px;font-variant-numeric:tabular-nums}
  .mobilebuy small{display:block;font-size:11px;color:var(--muted);letter-spacing:0;text-transform:none;max-width:40ch;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
}
@media(max-width:520px){
  .cards{grid-template-columns:1fr;row-gap:36px}
  .card h3{font-size:26px}
  .formgrid{grid-template-columns:1fr}
  .sectionhead h2{font-size:44px}
}

@media(prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*:before,*:after{animation:none!important;transition:none!important}
  [data-reveal]{opacity:1;transform:none}
  .carousel-track{transition:none}
}