/* ==========================================================================
   Filosofemos con Diego — sistema de diseño
   Una sola hoja para todo el sitio. Las fuentes viven en assets/fonts para
   que el sitio se vea igual con o sin conexión.
   ========================================================================== */

@font-face{font-family:'Playfair Display';font-style:normal;font-weight:400 900;font-display:swap;src:url('fonts/playfair-latin.woff2') format('woff2');unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}
@font-face{font-family:'Playfair Display';font-style:normal;font-weight:400 900;font-display:swap;src:url('fonts/playfair-latin-ext.woff2') format('woff2');unicode-range:U+0100-02BA,U+02BD-02C5,U+02C7-02CC,U+02CE-02D7,U+02DD-02FF,U+0304,U+0308,U+0329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF}
@font-face{font-family:'Playfair Display';font-style:italic;font-weight:400 900;font-display:swap;src:url('fonts/playfair-italic-latin.woff2') format('woff2');unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}
@font-face{font-family:'Mulish';font-style:normal;font-weight:200 1000;font-display:swap;src:url('fonts/mulish-latin.woff2') format('woff2');unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}
@font-face{font-family:'Mulish';font-style:normal;font-weight:200 1000;font-display:swap;src:url('fonts/mulish-latin-ext.woff2') format('woff2');unicode-range:U+0100-02BA,U+02BD-02C5,U+02C7-02CC,U+02CE-02D7,U+02DD-02FF,U+0304,U+0308,U+0329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF}

:root{
  --ink:#14262d;
  --ink-2:#2f4148;
  --muted:#5b6a6f;
  --paper:#fffdf8;
  --cream:#f7f3ea;
  --sand:#efe8da;
  --line:#e5ddcf;
  --green:#2f4a44;
  --green-dark:#1d3439;
  --night:#11242a;
  --accent:#a35f30;
  --copper:#d29b6b;
  --copper-hover:#e0ad80;
  --copper-soft:#f3e3d2;
  --success:#2f6b4f;
  --danger:#a63d32;
  --serif:'Playfair Display',Georgia,'Times New Roman',serif;
  --sans:'Mulish','Segoe UI',system-ui,-apple-system,Arial,sans-serif;
  --radius:12px;
  --radius-sm:8px;
  --shadow-sm:0 1px 2px rgba(20,38,45,.06),0 2px 8px rgba(20,38,45,.05);
  --shadow:0 2px 6px rgba(20,38,45,.05),0 14px 34px rgba(20,38,45,.09);
  --shadow-lg:0 24px 60px rgba(20,38,45,.18);
  --ease:cubic-bezier(.2,.7,.2,1);
  --wrap:1180px;
  --header-h:92px;
}

/* ---------- Base ---------- */
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:calc(var(--header-h) + 16px);-webkit-text-size-adjust:100%}
body{margin:0;background:var(--paper);color:var(--ink);font-family:var(--sans);font-size:17px;line-height:1.7;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;text-rendering:optimizeLegibility}
body.menu-open{overflow:hidden}
img{max-width:100%;height:auto}
a{color:inherit;text-underline-offset:3px}
h1,h2,h3{font-family:var(--serif);font-weight:600;color:inherit;text-wrap:balance}
h2{font-size:clamp(32px,4vw,48px);line-height:1.16;letter-spacing:-.02em;margin:14px 0 18px}
h3{letter-spacing:-.01em}
p{text-wrap:pretty}
small{font-size:13px}
::selection{background:var(--copper-soft);color:var(--ink)}
:focus-visible{outline:3px solid var(--copper);outline-offset:3px;border-radius:4px}
.skip-link{position:absolute;left:16px;top:-100px;z-index:100;padding:12px 18px;background:var(--night);color:#fff;border-radius:var(--radius-sm);font-weight:700;text-decoration:none;transition:top .2s}
.skip-link:focus{top:12px}
.visually-hidden{position:absolute!important;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}

/* ---------- Tipografía de apoyo ---------- */
.kicker,.eyebrow,.eyebrow-light{display:inline-flex;align-items:center;gap:10px;font-family:var(--sans);font-size:12.5px;font-weight:800;letter-spacing:.14em;text-transform:uppercase;text-decoration:none}
.kicker{color:var(--accent)}
.kicker::before,.eyebrow::before,.eyebrow-light::before{content:"";width:22px;height:1.5px;background:currentColor;opacity:.7}
.eyebrow,.eyebrow-light{color:#e7bd93}
a.eyebrow-light:hover{color:#fff}
.lead{font:500 21px/1.6 var(--serif);color:var(--ink-2)}
.body-copy{color:var(--muted);font-size:16.5px}
.privacy-updated{font-size:14px;color:var(--muted)}

/* ---------- Botones y enlaces ---------- */
.button,.nav .nav-cta{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:15px 24px;border:0;border-radius:var(--radius-sm);background:var(--copper);color:var(--night);font-family:var(--sans);font-size:15px;font-weight:800;letter-spacing:.01em;line-height:1.2;text-decoration:none;cursor:pointer;box-shadow:0 1px 0 rgba(255,255,255,.35) inset,0 6px 16px rgba(163,95,48,.22);transition:background .2s,transform .2s var(--ease),box-shadow .2s}
.button:hover{background:var(--copper-hover);transform:translateY(-2px);box-shadow:0 1px 0 rgba(255,255,255,.35) inset,0 10px 24px rgba(163,95,48,.3)}
.button:active{transform:translateY(0)}
.button-ghost{background:transparent;color:var(--green);box-shadow:inset 0 0 0 1.5px var(--green)}
.button-ghost:hover{background:var(--green);color:#fff;box-shadow:none}
.text-link{font-size:15px;font-weight:700;text-decoration:none;color:#fff;border-bottom:1.5px solid rgba(255,255,255,.45);padding:0 0 5px;transition:border-color .2s}
.text-link:hover{border-color:var(--copper)}
.arrow{display:inline-block;transition:transform .2s var(--ease)}
a:hover .arrow{transform:translate(2px,-2px)}

/* ---------- Cabecera ---------- */
.site-header{position:sticky;z-index:50;top:0;background:rgba(255,253,248,.9);-webkit-backdrop-filter:saturate(1.4) blur(16px);backdrop-filter:saturate(1.4) blur(16px);border-bottom:1px solid transparent;transition:box-shadow .25s,border-color .25s,background .25s}
.site-header.is-scrolled{border-color:rgba(20,38,45,.08);box-shadow:0 6px 24px rgba(20,38,45,.07);background:rgba(255,253,248,.96)}
.nav-wrap{width:min(var(--wrap),calc(100% - 48px));height:var(--header-h);margin:auto;display:flex;align-items:center;justify-content:space-between;gap:24px}
.brand{display:flex;align-items:center;justify-content:center;text-decoration:none;min-width:170px;border-radius:6px}
.brand-stacked{display:flex;flex-direction:column;align-items:center;gap:2px}
.brand-emblem{display:block;width:46px;height:46px;object-fit:contain;transition:transform .35s var(--ease)}
.brand:hover .brand-emblem{transform:scale(1.06)}
.brand-name{color:var(--night);font-family:var(--serif);font-size:14.5px;font-weight:700;line-height:1.1;white-space:nowrap;letter-spacing:-.01em}
.brand-logo,.brand-mark{display:none!important}
.nav{display:flex;gap:6px;align-items:center}
.nav a{position:relative;padding:10px 14px;border-radius:var(--radius-sm);text-decoration:none;font-size:15px;font-weight:700;color:var(--ink-2);transition:color .2s,background .2s}
.nav a:not(.nav-cta)::after{content:"";position:absolute;left:14px;right:14px;bottom:5px;height:2px;border-radius:2px;background:var(--copper);transform:scaleX(0);transform-origin:left;transition:transform .25s var(--ease)}
.nav a:not(.nav-cta):hover{color:var(--ink)}
.nav a:not(.nav-cta):hover::after,.nav a[aria-current="page"]::after{transform:scaleX(1)}
.nav a[aria-current="page"]{color:var(--ink)}
.nav .nav-cta{margin-left:10px;padding:12px 20px;background:var(--green);color:#fff;box-shadow:0 6px 16px rgba(47,74,68,.22)}
.nav .nav-cta:hover{background:var(--green-dark);color:#fff;transform:translateY(-1px)}
.menu-toggle{display:none;width:46px;height:46px;border:1px solid var(--line);border-radius:var(--radius-sm);background:var(--paper);color:var(--ink);cursor:pointer;place-items:center;padding:0;font-size:0;transition:background .2s}
.menu-toggle:hover{background:var(--cream)}
.menu-toggle svg{width:22px;height:22px}
.menu-toggle .icon-close{display:none}
.menu-toggle[aria-expanded="true"] .icon-open{display:none}
.menu-toggle[aria-expanded="true"] .icon-close{display:block}

/* ---------- Portada ---------- */
.hero{position:relative;isolation:isolate;min-height:min(760px,calc(100svh - var(--header-h)));display:flex;align-items:center;overflow:hidden;color:#fff;background:var(--night)}
.hero::before{content:"";position:absolute;inset:0;z-index:-2;background:url('pexels/books.jpg') center 48%/cover;transform:scale(1.04);animation:hero-zoom 18s ease-out both}
.hero::after{content:"";position:absolute;inset:0;z-index:-1;background:linear-gradient(90deg,rgba(12,26,30,.9) 0%,rgba(12,26,30,.72) 45%,rgba(12,26,30,.18) 100%),linear-gradient(0deg,rgba(12,26,30,.45),transparent 40%)}
@keyframes hero-zoom{from{transform:scale(1.12)}to{transform:scale(1.02)}}
.hero-inner{width:min(var(--wrap),calc(100% - 48px));margin:auto;padding:96px 0}
.hero h1{font:600 clamp(42px,6.2vw,80px)/1.06 var(--serif);letter-spacing:-.035em;max-width:760px;margin:22px 0 24px}
.hero h1 em{font-style:italic;color:#f0c9a2}
.hero p{max-width:580px;color:rgba(255,255,255,.84);font-size:18.5px;line-height:1.75;margin:0}
.hero-actions{display:flex;flex-wrap:wrap;align-items:center;gap:26px;margin-top:38px}
.hero-inner>*{animation:rise .9s var(--ease) both}
.hero-inner>:nth-child(2){animation-delay:.08s}.hero-inner>:nth-child(3){animation-delay:.16s}.hero-inner>:nth-child(4){animation-delay:.24s}
@keyframes rise{from{opacity:0;transform:translateY(18px)}to{opacity:1;transform:none}}
.hero-scroll{position:absolute;left:50%;bottom:26px;translate:-50% 0;width:26px;height:42px;border:1.5px solid rgba(255,255,255,.5);border-radius:14px}
.hero-scroll::after{content:"";position:absolute;left:50%;top:8px;width:4px;height:8px;margin-left:-2px;border-radius:2px;background:#fff;animation:scroll-dot 1.8s infinite}
@keyframes scroll-dot{0%{opacity:0;transform:translateY(0)}30%{opacity:1}100%{opacity:0;transform:translateY(12px)}}

/* ---------- Secciones ---------- */
.section{padding:112px 24px}
.section-inner{width:min(1120px,100%);margin:auto}
.section-heading{max-width:700px;margin-bottom:48px}
.section-heading>p{color:var(--muted);max-width:600px;font-size:17px}
.section-heading.center{margin-inline:auto;text-align:center}
.section-heading.center>p{margin-inline:auto}
.section-heading-row{display:flex;align-items:flex-end;justify-content:space-between;gap:32px;margin-bottom:44px}
.section-heading-row .section-heading{margin-bottom:0}
.intro-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:88px;align-items:start}
.stats{display:flex;gap:48px;margin-top:34px;padding-top:26px;border-top:1px solid var(--line)}
.stats strong{display:block;font:600 36px/1.1 var(--serif);color:var(--green);letter-spacing:-.02em}
.stats span{font-size:14px;color:var(--muted)}
.intro-grid small.body-copy{display:block;margin-top:14px;font-size:13px}

/* Servicios */
.services{background:var(--cream)}
.service-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.service-card{position:relative;background:var(--paper);padding:30px 26px 30px;border:1px solid var(--line);border-radius:var(--radius);min-height:270px;display:flex;flex-direction:column;box-shadow:var(--shadow-sm);transition:transform .3s var(--ease),box-shadow .3s,border-color .3s}
.service-card::before{content:"";position:absolute;left:26px;right:26px;top:0;height:3px;border-radius:0 0 3px 3px;background:var(--copper);transform:scaleX(.18);transform-origin:left;transition:transform .35s var(--ease)}
.service-card:hover{transform:translateY(-5px);box-shadow:var(--shadow);border-color:#d8cbb6}
.service-card:hover::before{transform:scaleX(1)}
.service-number{font:italic 500 15px var(--serif);color:var(--accent)}
.service-card h3{font:600 25px/1.2 var(--serif);margin:28px 0 12px}
.service-card p{font-size:15.5px;line-height:1.7;color:var(--muted);margin:0 0 20px}
.service-card a{font-size:15px;font-weight:800;text-decoration:none;margin-top:auto;color:var(--green)}
.service-card a::after{content:"";position:absolute;inset:0;border-radius:inherit}
.service-card a:focus-visible{outline:none}
.service-card:has(a:focus-visible){outline:3px solid var(--copper);outline-offset:3px}

/* Bloque destacado */
.feature{display:grid;grid-template-columns:1fr 1fr;min-height:520px;background:var(--green);color:#fff}
.feature-image{min-height:420px;background:url('pexels/journal.jpg') center/cover}
.feature-copy{padding:84px clamp(34px,7vw,104px);align-self:center}
.feature-copy h2{max-width:480px}
.feature-copy p{color:rgba(255,255,255,.8);font-size:17px;line-height:1.8;max-width:520px}
.feature-copy .kicker{color:#e7bd93}
.feature-copy .button{margin-top:22px}

/* Pasos */
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;counter-reset:step}
.step{position:relative;padding:34px 30px 32px;border-radius:var(--radius);background:var(--paper);border:1px solid var(--line)}
.step::before{counter-increment:step;content:"0" counter(step);display:block;font:italic 600 42px/1 var(--serif);color:var(--copper);margin-bottom:22px}
.step h3{font-size:23px;margin:0 0 10px}
.step p{margin:0;color:var(--muted);font-size:16px}

/* Cita */
.quote{position:relative;padding:112px 24px;text-align:center;background:var(--sand);overflow:hidden}
.quote::before{content:"\201C";position:absolute;left:50%;top:18px;translate:-50% 0;font:700 220px/1 var(--serif);color:rgba(163,95,48,.1);pointer-events:none}
.quote blockquote{position:relative;max-width:860px;margin:20px auto 26px;font:italic 500 clamp(28px,4vw,44px)/1.35 var(--serif);color:var(--green);letter-spacing:-.01em}
.quote cite{font-style:normal;font-size:14px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--muted)}

/* Llamada final */
.contact{display:grid;grid-template-columns:1fr auto;gap:56px;align-items:center;padding:56px clamp(28px,5vw,64px);border-radius:20px;background:linear-gradient(135deg,var(--green-dark),var(--green));color:#fff;box-shadow:var(--shadow-lg)}
.section:has(> .contact){padding-top:0}
.contact h2{margin-bottom:12px}
.contact p{color:rgba(255,255,255,.78);max-width:580px;margin:0}
.contact .kicker{color:#e7bd93}
.contact .button{white-space:nowrap}

/* ---------- Pie de página ---------- */
.footer{padding:80px 24px 34px;background:var(--night);color:#fff}
.footer-inner{width:min(1120px,100%);margin:auto}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1.3fr 1fr;gap:48px;padding-bottom:48px;border-bottom:1px solid rgba(255,255,255,.1)}
.footer-brand{display:flex;flex-direction:column;align-items:flex-start;gap:14px}
.footer-brand img{width:54px;height:auto;filter:brightness(0) invert(1);opacity:.92}
.footer-brand strong{font:600 22px var(--serif)}
.footer-brand p{margin:0;color:rgba(255,255,255,.64);font-size:15px;max-width:300px}
.footer h2{font:800 12.5px var(--sans);letter-spacing:.14em;text-transform:uppercase;color:#e7bd93;margin:6px 0 18px}
.footer ul{list-style:none;margin:0;padding:0;display:grid;gap:10px}
.footer a{color:rgba(255,255,255,.82);text-decoration:none;font-size:15px;transition:color .2s}
.footer a:hover{color:#fff;text-decoration:underline}
.footer-bottom{display:flex;flex-wrap:wrap;justify-content:space-between;gap:12px 24px;padding-top:26px}
.footer small{color:rgba(255,255,255,.55);font-size:13.5px}
.footer-links{display:flex;flex-wrap:wrap;gap:19px}

/* ---------- Páginas interiores ---------- */
.page-main{min-height:60vh}
.page-hero{position:relative;padding:118px 24px 104px;color:#fff;background-color:var(--night)!important;background-size:cover!important;background-position:center!important}
.page-hero .section-inner{max-width:1120px}
.page-hero h1{font:600 clamp(40px,5.6vw,70px)/1.08 var(--serif);letter-spacing:-.03em;max-width:820px;margin:20px 0 20px}
.page-hero p{max-width:660px;color:rgba(255,255,255,.86);font-size:18px;margin:0}
.page-hero .section-inner>*{animation:rise .8s var(--ease) both}
.page-hero .section-inner>:nth-child(2){animation-delay:.07s}.page-hero .section-inner>:nth-child(3){animation-delay:.14s}.page-hero .section-inner>:nth-child(4){animation-delay:.21s}
.breadcrumbs{display:flex;flex-wrap:wrap;gap:8px;margin:0 0 22px;padding:0;list-style:none;font-size:14px;color:rgba(255,255,255,.7)}
.breadcrumbs li+li::before{content:"/";margin-right:8px;opacity:.5}
.breadcrumbs a{color:rgba(255,255,255,.85);text-decoration:none}
.breadcrumbs a:hover{color:#fff;text-decoration:underline}
.breadcrumbs [aria-current]{color:#fff}
.page-content{width:min(1100px,calc(100% - 48px));margin:0 auto;padding:88px 0 104px}
.narrow{max-width:800px}

/* Cursos */
.course-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.course-card{position:relative;border:1px solid var(--line);border-radius:var(--radius);background:var(--paper);overflow:hidden;display:flex;flex-direction:column;box-shadow:var(--shadow-sm);transition:transform .3s var(--ease),box-shadow .3s}
.course-card:hover{transform:translateY(-6px);box-shadow:var(--shadow)}
.course-card img{display:block;width:100%;aspect-ratio:16/9;object-fit:cover;background:var(--sand);transition:transform .6s var(--ease)}
.course-card:hover img{transform:scale(1.04)}
.course-card>div{position:relative;padding:26px 26px 28px;display:flex;flex:1;flex-direction:column;background:var(--paper)}
.course-card h2,.course-card h3{font:600 24px/1.25 var(--serif);letter-spacing:-.01em;margin:12px 0 12px}
.course-card p{font-size:15.5px;line-height:1.7;color:var(--muted);margin:0 0 22px}
.course-card .button{align-self:flex-start;margin-top:auto}
.course-card .button::after{content:"";position:absolute;inset:0}
.course-meta{display:flex;flex-wrap:wrap;gap:8px;margin:0 0 18px;padding:0;list-style:none}
.course-meta li{padding:5px 11px;border-radius:999px;background:var(--cream);color:var(--ink-2);font-size:13px;font-weight:700}

/* Sobre Diego */
.about-grid{display:grid;grid-template-columns:.85fr 1.15fr;gap:72px;align-items:center}
.about-image{width:100%;aspect-ratio:4/5;object-fit:cover;border-radius:16px;box-shadow:var(--shadow-lg);background:var(--sand)}
.about-copy p{color:var(--muted)}
.about-copy .button{margin-top:12px}
.value-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-top:72px}
.value-card{border-radius:var(--radius);background:var(--cream);padding:30px 28px;border-top:3px solid var(--copper)}
.value-card h3{font:600 23px var(--serif);margin:0 0 10px}
.value-card p{margin:0;color:var(--muted)}

/* Contacto */
.contact-grid{display:grid;grid-template-columns:.85fr 1.15fr;gap:64px;align-items:start}
.contact-card{margin-top:28px;padding:30px;border-radius:var(--radius);background:var(--cream)}
.contact-card h3{margin:0 0 8px;font-size:22px}
.contact-card p{color:var(--muted);margin:0 0 14px}
.contact-card a{color:var(--green);font-weight:700}
.contact-topics{display:grid;gap:14px;margin:28px 0 0;padding:0;list-style:none}
.contact-topics li{display:flex;gap:14px;align-items:flex-start;color:var(--ink-2)}
.contact-topics li::before{content:"";flex:none;width:22px;height:22px;margin-top:3px;border-radius:50%;background:var(--copper-soft) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23a35f30' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M5 12.5l4.5 4.5L19 7.5'/%3E%3C/svg%3E") center/13px no-repeat}
.contact-local-tag{display:inline-flex;padding:6px 12px;background:#e3ede7;color:var(--green);border-radius:999px;font-size:13px;font-weight:800}
.form-panel{border:1px solid var(--line);border-radius:16px;padding:36px;background:#fff;box-shadow:var(--shadow)}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:0 18px}
.form-field{margin-top:18px}
.form-panel label{display:block;font-size:14.5px;font-weight:800;margin:0 0 7px;color:var(--ink)}
.form-panel input,.form-panel textarea,.form-panel select{width:100%;border:1.5px solid #dcd5c8;border-radius:var(--radius-sm);background:#fff;padding:13px 14px;font:inherit;font-size:16px;color:var(--ink);transition:border-color .2s,box-shadow .2s}
.form-panel select{appearance:none;background:#fff url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%232f4148' stroke-width='2' stroke-linecap='round'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E") right 14px center/18px no-repeat;padding-right:44px}
.form-panel input::placeholder,.form-panel textarea::placeholder{color:#9aa4a7}
.form-panel input:hover,.form-panel textarea:hover,.form-panel select:hover{border-color:#c4baa8}
.form-panel input:focus,.form-panel textarea:focus,.form-panel select:focus{outline:none;border-color:var(--green);box-shadow:0 0 0 4px rgba(47,74,68,.14)}
.form-panel textarea{min-height:150px;resize:vertical}
.form-panel [aria-invalid="true"]{border-color:var(--danger);box-shadow:0 0 0 4px rgba(166,61,50,.1)}
.field-error{display:none;margin:7px 0 0;color:var(--danger);font-size:14px;font-weight:700}
.field-error.show{display:block}
.field-hint{margin:7px 0 0;color:var(--muted);font-size:13.5px}
.form-panel button{margin-top:26px;width:100%}
.form-consent{margin:16px 0 0;font-size:13.5px;color:var(--muted);text-align:center}
.mirror-form-note{display:flex;gap:12px;padding:14px 16px;background:#fbf1de;border:1px solid #f0dcb8;border-radius:var(--radius-sm);font-size:14.5px;line-height:1.6;margin:0 0 6px;color:#5a4526}
.mirror-form-note::before{content:"i";flex:none;width:22px;height:22px;border-radius:50%;background:var(--accent);color:#fff;font:italic 700 14px/22px var(--serif);text-align:center}
.form-success{text-align:center;padding:12px 4px}
.form-success-icon{width:64px;height:64px;margin:0 auto 18px;border-radius:50%;display:grid;place-items:center;background:#e3ede7;color:var(--success)}
.form-success-icon svg{width:30px;height:30px}
.form-success h3{font-size:28px;margin:0 0 10px}
.form-success p{color:var(--muted);margin:0 auto 20px;max-width:440px}
.form-success pre{white-space:pre-wrap;text-align:left;margin:0 0 20px;padding:18px;border-radius:var(--radius-sm);background:var(--cream);font:15px/1.6 var(--sans);color:var(--ink-2);max-height:260px;overflow:auto}
.form-success-actions{display:flex;flex-wrap:wrap;gap:12px;justify-content:center}
.form-success-actions .button{width:auto;margin-top:0}

/* Reflexiones */
.article-list{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.article-card{position:relative;padding:30px 28px;border:1px solid var(--line);border-radius:var(--radius);background:var(--paper);display:flex;flex-direction:column;min-height:270px;box-shadow:var(--shadow-sm);transition:transform .3s var(--ease),box-shadow .3s,border-color .3s}
.article-card:hover{transform:translateY(-5px);box-shadow:var(--shadow);border-color:#d8cbb6}
.article-card>span{align-self:flex-start;padding:5px 12px;border-radius:999px;background:var(--copper-soft);color:var(--accent);font-size:12.5px;font-weight:800;letter-spacing:.06em;text-transform:uppercase}
.article-card h2,.article-card h3{font:600 24px/1.28 var(--serif);margin:18px 0 12px}
.article-card p{font-size:15.5px;line-height:1.7;color:var(--muted);margin:0 0 20px}
.article-card a{margin-top:auto;text-decoration:none;font-size:15px;font-weight:800;color:var(--green)}
.article-card a::after{content:"";position:absolute;inset:0;border-radius:inherit}
.article-card:has(a:focus-visible){outline:3px solid var(--copper);outline-offset:3px}
.article-card a:focus-visible{outline:none}
.article-meta{display:flex;flex-wrap:wrap;align-items:center;gap:8px 18px;margin-top:22px;font-size:14.5px;color:rgba(255,255,255,.78)}
.article-meta span{display:inline-flex;align-items:center;gap:7px}
.article-meta svg{width:16px;height:16px;opacity:.8}
.article-body{max-width:760px;margin:auto}
.article-body>p{color:#3d4e53;font-size:18.5px;line-height:1.9}
.article-body>p:first-of-type::first-letter{float:left;font:600 72px/.82 var(--serif);color:var(--green);margin:8px 12px 0 0}
.article-body h2{font-size:32px;margin-top:52px}
.article-body blockquote{margin:40px 0;border-left:3px solid var(--copper);padding:6px 0 6px 26px;font:italic 500 26px/1.5 var(--serif);color:var(--green)}
.article-actions{display:flex;flex-wrap:wrap;align-items:center;gap:14px;margin-top:44px;padding-top:32px;border-top:1px solid var(--line)}
.share-button{display:inline-flex;align-items:center;gap:8px;padding:13px 18px;border:1.5px solid var(--line);border-radius:var(--radius-sm);background:transparent;color:var(--ink-2);font:800 15px var(--sans);cursor:pointer;transition:border-color .2s,background .2s}
.share-button:hover{border-color:var(--green);background:var(--cream)}
.share-button svg{width:18px;height:18px}
.article-nav{display:grid;grid-template-columns:1fr 1fr;gap:18px;max-width:760px;margin:56px auto 0}
.article-nav a{display:flex;flex-direction:column;gap:6px;padding:22px 24px;border:1px solid var(--line);border-radius:var(--radius);text-decoration:none;transition:border-color .2s,box-shadow .2s,transform .2s var(--ease)}
.article-nav a:hover{border-color:#d0c2ab;box-shadow:var(--shadow);transform:translateY(-2px)}
.article-nav small{color:var(--accent);font-weight:800;letter-spacing:.08em;text-transform:uppercase;font-size:12.5px}
.article-nav strong{font:600 19px/1.35 var(--serif)}
.article-nav .next{text-align:right}
.reading-progress{position:fixed;left:0;top:0;z-index:60;height:3px;width:100%;background:var(--copper);transform:scaleX(0);transform-origin:left}

/* Privacidad */
.privacy-content h2{font-size:27px;margin:44px 0 10px}
.privacy-content p,.privacy-content li{color:var(--muted);line-height:1.85}
.privacy-content a{color:var(--green);font-weight:700}

/* Programas */
.program-layout{display:grid;grid-template-columns:1.15fr .85fr;gap:72px;align-items:start}
.program-copy h2{font-size:34px;margin-top:22px}
.program-copy h2+p{margin-top:0}
.program-copy p{color:#4c5c61;line-height:1.85}
.program-points{list-style:none;padding:0;margin:0 0 32px;display:grid;gap:14px}
.program-points li{display:flex;gap:14px;align-items:flex-start;padding:16px 18px;border-radius:var(--radius-sm);background:var(--cream);color:var(--ink-2);line-height:1.6}
.program-points li::before{content:"";flex:none;width:24px;height:24px;margin-top:1px;border-radius:50%;background:var(--green) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='white' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M5 12.5l4.5 4.5L19 7.5'/%3E%3C/svg%3E") center/13px no-repeat}
.program-copy>.button{margin-top:6px}
.program-aside{border:1px solid var(--line);border-radius:16px;overflow:hidden;background:var(--paper);position:sticky;top:calc(var(--header-h) + 24px);box-shadow:var(--shadow)}
.program-aside img{width:100%;display:block;aspect-ratio:16/10;object-fit:cover;background:var(--sand)}
.program-aside div{padding:28px}
.program-aside p{color:var(--muted);font-size:15.5px}
.program-aside a,.back-link{color:var(--green);font-size:15px;font-weight:800;text-decoration:none}
.program-aside a:hover,.back-link:hover{text-decoration:underline}
.back-link{display:inline-flex;margin-top:20px;font-weight:700}

/* Videos */
.video-section{padding:96px 24px 110px;background:var(--cream)}
.video-section .section-inner{width:min(1120px,100%)}
.video-section h2{margin:14px 0 36px}
.video-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:32px 28px}
.video-grid:has(> :only-child){grid-template-columns:minmax(0,1fr);max-width:900px}
.video-card{margin:0}
.video-frame{position:relative;width:100%;aspect-ratio:16/9;border-radius:var(--radius);overflow:hidden;background:var(--night);box-shadow:var(--shadow)}
.video-frame iframe{position:absolute;inset:0;width:100%;height:100%;border:0}
.video-card h3{font:600 19px/1.4 var(--serif);margin:16px 4px 0;color:var(--ink)}
.yt-facade{position:absolute;inset:0;width:100%;height:100%;padding:0;border:0;cursor:pointer;background:var(--night) center/cover no-repeat;color:#fff;text-decoration:none;display:grid;place-items:center}
.yt-facade::before{content:"";position:absolute;inset:0;background:linear-gradient(0deg,rgba(12,26,30,.55),rgba(12,26,30,.1));transition:background .3s}
.yt-facade:hover::before{background:linear-gradient(0deg,rgba(12,26,30,.4),rgba(12,26,30,0))}
.yt-play{position:relative;width:76px;height:76px;border-radius:50%;background:rgba(255,253,248,.95);display:grid;place-items:center;box-shadow:0 10px 30px rgba(0,0,0,.35);transition:transform .3s var(--ease),background .2s}
.yt-play svg{width:28px;height:28px;margin-left:4px;color:var(--green)}
.yt-facade:hover .yt-play{transform:scale(1.08);background:#fff}
.yt-label{position:absolute;left:18px;bottom:14px;font-size:13px;font-weight:700;color:rgba(255,255,255,.9)}

/* ---------- Utilidades de interfaz ---------- */
.to-top{position:fixed;right:22px;bottom:22px;z-index:40;width:48px;height:48px;border:0;border-radius:50%;background:var(--green);color:#fff;display:grid;place-items:center;cursor:pointer;box-shadow:var(--shadow);opacity:0;visibility:hidden;transform:translateY(12px);transition:opacity .3s,transform .3s var(--ease),visibility .3s,background .2s}
.to-top.show{opacity:1;visibility:visible;transform:none}
.to-top:hover{background:var(--green-dark)}
.to-top svg{width:20px;height:20px}
.toast{position:fixed;left:50%;bottom:28px;z-index:70;translate:-50% 20px;padding:13px 20px;border-radius:999px;background:var(--night);color:#fff;font-size:15px;font-weight:700;box-shadow:var(--shadow-lg);opacity:0;pointer-events:none;transition:opacity .25s,translate .25s var(--ease)}
.toast.show{opacity:1;translate:-50% 0}

/* Aparición al hacer scroll (solo si hay JS y el usuario no pidió menos movimiento) */
.js .reveal{opacity:0;transform:translateY(24px);transition:opacity .8s var(--ease),transform .8s var(--ease)}
.js .reveal.in{opacity:1;transform:none}

/* Restos del sitio original */
.image-credit,.page-photo-credit{display:none}
.legacy-page main,.legacy-page #main{max-width:1120px;margin:70px auto;padding:0 24px}
.legacy-page img{max-width:100%;height:auto}
.mobile-contact{display:none}

/* ---------- Adaptación ---------- */
@media (max-width:1024px){
  .service-grid{grid-template-columns:repeat(2,1fr)}
  .intro-grid{gap:48px}
  .feature-copy{padding:64px 44px}
  .footer-grid{grid-template-columns:1fr 1fr;gap:40px}
  .course-grid,.article-list{grid-template-columns:repeat(2,1fr)}
  .program-layout{gap:48px}
}
@media (max-width:860px){
  :root{--header-h:80px}
  .menu-toggle{display:grid}
  .site-header,.site-header.is-scrolled{-webkit-backdrop-filter:none;backdrop-filter:none;background:rgba(255,253,248,.99)}
  .nav{position:fixed;z-index:49;top:var(--header-h);left:0;right:0;bottom:0;height:calc(100vh - var(--header-h));height:calc(100dvh - var(--header-h));display:flex;flex-direction:column;align-items:stretch;gap:4px;padding:18px 20px 32px;background:var(--paper);border-top:1px solid var(--line);overflow-y:auto;opacity:0;visibility:hidden;transform:translateY(-8px);transition:opacity .25s,transform .25s var(--ease),visibility .25s}
  .nav.open{opacity:1;visibility:visible;transform:none}
  .nav a{padding:16px 6px;font-size:20px;font-family:var(--serif);border-bottom:1px solid var(--line);border-radius:0}
  .nav a:not(.nav-cta)::after{display:none}
  .nav a[aria-current="page"]{color:var(--accent)}
  .nav .nav-cta{margin:18px 0 0;padding:16px;font-family:var(--sans);font-size:16px;border-radius:var(--radius-sm);border:0}
  .intro-grid,.about-grid,.contact-grid,.program-layout{grid-template-columns:1fr}
  .feature{grid-template-columns:1fr}
  .feature-image{min-height:320px}
  .steps,.value-grid{grid-template-columns:1fr}
  .program-aside{position:static}
  .contact{grid-template-columns:1fr;gap:26px}
  .contact .button{justify-self:start}
  .section-heading-row{flex-direction:column;align-items:flex-start;gap:20px}
}
@media (max-width:640px){
  body{font-size:16px}
  .nav-wrap{width:calc(100% - 32px)}
  .brand{min-width:0}
  .brand-emblem{width:40px;height:40px}
  .brand-name{font-size:13px}
  .hero{min-height:calc(100svh - var(--header-h));align-items:flex-end}
  .hero::before{background-position:60% center}
  .hero::after{background:linear-gradient(0deg,rgba(12,26,30,.94) 0%,rgba(12,26,30,.7) 55%,rgba(12,26,30,.35) 100%)}
  .hero-inner{width:calc(100% - 40px);padding:72px 0 88px}
  .hero p{font-size:16.5px}
  .hero-actions{flex-direction:column;align-items:flex-start;gap:20px}
  .hero-scroll{display:none}
  .section{padding:76px 20px}
  .stats{gap:28px}
  .stats strong{font-size:30px}
  .service-grid,.course-grid,.article-list{grid-template-columns:1fr}
  .service-card,.article-card{min-height:0}
  .service-card h3{margin-top:18px}
  .feature-image{min-height:260px}
  .feature-copy{padding:52px 24px 60px}
  .quote{padding:80px 22px}
  .quote::before{font-size:160px}
  .contact{padding:40px 24px;border-radius:16px}
  .contact .button{width:100%}
  .footer{padding:60px 20px 28px}
  .footer-grid{grid-template-columns:1fr;gap:34px}
  .footer-bottom{flex-direction:column}
  .page-hero{padding:84px 20px 72px}
  .page-hero p{font-size:16.5px}
  .page-content{width:calc(100% - 40px);padding:60px 0 76px}
  .about-image{max-height:480px;object-position:center 25%}
  .value-grid{margin-top:48px}
  .form-panel{padding:24px 20px}
  .form-row{grid-template-columns:1fr}
  .article-body>p{font-size:17px}
  .article-body blockquote{font-size:22px}
  .article-nav{grid-template-columns:1fr}
  .article-nav .next{text-align:left}
  .video-section{padding:64px 20px 76px}
  .video-grid{grid-template-columns:1fr;gap:26px}
  .yt-play{width:62px;height:62px}
  .to-top{right:16px;bottom:16px}
}
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important;scroll-behavior:auto!important}
  .js .reveal{opacity:1;transform:none}
}
@media print{
  .site-header,.footer,.to-top,.reading-progress,.video-section,.hero-scroll,.article-nav,.article-actions{display:none!important}
  .page-hero,.hero{background:none!important;color:#000;min-height:0;padding:0 0 24px}
  .page-hero p,.hero p{color:#333}
  body{font-size:12pt}
}

/* Sitio en funcionamiento: formulario real e inscripción */
.form-trap{position:absolute!important;left:-10000px;width:1px;height:1px;overflow:hidden}
.form-status{margin:18px 0 0;padding:13px 16px;border-radius:var(--radius-sm);background:#f9e5e2;border:1px solid #efc4bd;color:var(--danger);font-size:15px;font-weight:700}
.form-panel button:disabled{opacity:.7;cursor:progress;transform:none}
a.contact-local-tag{text-decoration:none}
a.contact-local-tag:hover{background:#d4e4da}
.program-ctas{display:flex;flex-wrap:wrap;gap:12px;margin:6px 0 14px}
@media (max-width:640px){.program-ctas .button{width:100%}}
