@import url('https://fonts.googleapis.com/css2?family=Archivo:wght@500;700;800&family=Inter:wght@400;500;600;700&family=Big+Shoulders+Display:wght@600;700;800&family=Work+Sans:wght@400;500;600;700&family=IBM+Plex+Mono:wght@500;600&family=Lexend:wght@400;600;700;800&family=Poppins:wght@400;500;600&display=swap');

:root{
  --bg:#0b0b0d;
  --bg-raised:#151318;
  --bg-inset:#08080a;
  --line:#312c22;
  --line-soft:#211e18;
  --gold:#e7b23c;
  --gold-bright:#ffd968;
  --gold-deep:#8a5f12;
  --text:#f3ecd9;
  --text-dim:#a89a7c;
  --text-faint:#6f6552;
  --warn:#e2542d;
  --warn-dim:#3a2016;
  --ok:#5fae72;
  --ok-dim:#173a22;

  --font-display:'Big Shoulders Display', 'Arial Narrow', sans-serif;
  --font-body:'Work Sans', -apple-system, 'Segoe UI', sans-serif;
  --font-mono:'IBM Plex Mono', 'Courier New', monospace;
}

*,*::before,*::after{box-sizing:border-box;}
html{scroll-behavior:smooth;}
@media (prefers-reduced-motion: reduce){
  html{scroll-behavior:auto;}
  *,*::before,*::after{animation-duration:0.001ms !important; animation-iteration-count:1 !important; transition-duration:0.001ms !important;}
}

body{
  margin:0;
  background:var(--bg);
  color:var(--text);
  font-family:var(--font-body);
  font-size:16px;
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
}

img{display:block;max-width:100%;}
a{color:inherit;}

h1,h2,h3{
  font-family:var(--font-display);
  font-weight:800;
  text-transform:uppercase;
  letter-spacing:0.01em;
  text-wrap:balance;
  margin:0;
  color:var(--text);
}
p{margin:0;}

.eyebrow{
  font-family:var(--font-mono);
  font-size:0.72rem;
  font-weight:600;
  letter-spacing:0.14em;
  text-transform:uppercase;
  color:var(--gold);
}

.container{max-width:1120px;margin:0 auto;padding:0 24px;}
.container-narrow{max-width:640px;margin:0 auto;padding:0 24px;}

.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:10px;
  font-family:var(--font-mono);font-size:0.82rem;font-weight:600;
  letter-spacing:0.06em;text-transform:uppercase;text-decoration:none;
  padding:15px 26px;border-radius:999px;cursor:pointer;border:1px solid transparent;
  transition:transform 0.15s ease, box-shadow 0.15s ease, background 0.15s ease;
  white-space:nowrap;
}
.btn:active{transform:translateY(1px);}
.btn-primary{
  background:linear-gradient(180deg, var(--gold-bright), var(--gold) 60%, var(--gold-deep));
  color:#221803;box-shadow:0 8px 24px -8px rgba(231,178,60,0.55);
}
.btn-primary:hover{box-shadow:0 10px 28px -6px rgba(231,178,60,0.75);}
.btn-ghost{background:transparent;border-color:var(--line);color:var(--text);}
.btn-ghost:hover{border-color:var(--gold);color:var(--gold-bright);}
.btn-block{width:100%;}
.btn[disabled]{opacity:0.5;cursor:not-allowed;}

/* ---------- NAV ---------- */
header.site{
  position:sticky;top:0;z-index:50;
  background:rgba(11,11,13,0.9);backdrop-filter:blur(10px);
  border-bottom:1px solid var(--line-soft);
}
.nav{display:flex;align-items:center;justify-content:space-between;padding:14px 24px;gap:20px;}
.brand{display:flex;align-items:center;gap:12px;text-decoration:none;}
.brand-mark{
  width:42px;height:42px;border-radius:50%;
  background:var(--bg-inset);border:1px solid var(--line);
  display:flex;align-items:center;justify-content:center;color:var(--gold);flex-shrink:0;
}
.brand-mark svg{width:22px;height:22px;}
.brand-logo{
  width:42px;height:42px;border-radius:50%;object-fit:cover;flex-shrink:0;
  box-shadow:0 0 0 1px var(--line-soft);
}
.brand-logo-footer{width:52px;height:52px;}
.brand-word{font-family:var(--font-display);font-weight:800;font-size:1.1rem;letter-spacing:0.02em;text-transform:uppercase;line-height:1.05;}
.brand-word span{display:block;font-family:var(--font-mono);font-size:0.58rem;font-weight:500;letter-spacing:0.14em;color:var(--text-dim);text-transform:uppercase;}

.nav-links{display:flex;align-items:center;gap:26px;list-style:none;margin:0;padding:0;flex-wrap:wrap;}
.nav-links a{font-size:0.85rem;font-weight:500;text-decoration:none;color:var(--text-dim);transition:color 0.15s ease;}
.nav-links a:hover{color:var(--gold-bright);}
.nav-actions{display:flex;align-items:center;gap:14px;}
.nav-toggle{display:none;background:none;border:1px solid var(--line);border-radius:8px;padding:8px 10px;color:var(--text);cursor:pointer;}

@media (max-width:900px){
  .nav-links{
    position:absolute;top:100%;left:0;right:0;flex-direction:column;align-items:flex-start;
    background:var(--bg-raised);border-bottom:1px solid var(--line-soft);
    padding:18px 24px 24px;gap:16px;display:none;
  }
  .nav-links.open{display:flex;}
  .nav-toggle{display:inline-flex;}
}

/* ---------- HERO ---------- */
.hero{position:relative;overflow:hidden;padding:80px 0 64px;border-bottom:1px solid var(--line-soft);}
.hero-grid{
  position:absolute;inset:0;
  background-image:linear-gradient(var(--line-soft) 1px, transparent 1px),linear-gradient(90deg, var(--line-soft) 1px, transparent 1px);
  background-size:64px 64px;
  -webkit-mask-image:radial-gradient(ellipse 70% 60% at 70% 20%, black, transparent 75%);
  mask-image:radial-gradient(ellipse 70% 60% at 70% 20%, black, transparent 75%);
  opacity:0.6;pointer-events:none;
}
.hero-inner{position:relative;max-width:760px;}
.hero h1{font-size:clamp(2.4rem, 5vw, 4.2rem);line-height:0.98;margin:14px 0 20px;}
.hero h1 em{
  font-style:normal;
  background:linear-gradient(95deg, var(--gold-bright), var(--gold) 55%, var(--gold-deep));
  -webkit-background-clip:text;background-clip:text;color:transparent;
}
.hero-sub{font-size:1.05rem;color:var(--text-dim);max-width:58ch;margin-bottom:26px;}
.hero-ctas{display:flex;flex-wrap:wrap;gap:14px;}

/* ---------- SECTIONS ---------- */
section{padding:80px 0;}
.section-head{max-width:640px;margin-bottom:48px;}
.section-head h2{font-size:clamp(1.7rem, 3vw, 2.4rem);margin-top:10px;}
.section-head p{color:var(--text-dim);margin-top:14px;font-size:1.02rem;}
.section-alt{background:var(--bg-inset);border-top:1px solid var(--line-soft);border-bottom:1px solid var(--line-soft);}

/* ---------- CURSOS / CATALOGO ---------- */
.course-grid{display:grid;grid-template-columns:repeat(3, 1fr);gap:20px;}
@media (max-width:900px){.course-grid{grid-template-columns:repeat(2,1fr);}}
@media (max-width:640px){.course-grid{grid-template-columns:1fr;}}

.course-card{
  display:flex;flex-direction:column;gap:14px;
  background:var(--bg-raised);border:1px solid var(--line);border-radius:6px;
  padding:26px 24px;text-decoration:none;color:inherit;
  transition:border-color 0.15s ease, transform 0.15s ease;
}
.course-card:hover{border-color:var(--gold);transform:translateY(-2px);}
.course-badges{display:flex;gap:8px;flex-wrap:wrap;}
.badge{
  font-family:var(--font-mono);font-size:0.66rem;font-weight:600;letter-spacing:0.08em;
  text-transform:uppercase;padding:4px 10px;border-radius:4px;
  background:var(--bg-inset);color:var(--text-dim);border:1px solid var(--line);
}
.badge-live{background:var(--ok-dim);color:var(--ok);border-color:rgba(95,174,114,0.35);}
.course-card h3{font-size:1.28rem;text-transform:none;letter-spacing:0;}
.course-card p{color:var(--text-dim);font-size:0.94rem;flex-grow:1;}
.course-price-row{display:flex;align-items:center;justify-content:space-between;padding-top:8px;border-top:1px solid var(--line-soft);}
.course-price{font-family:var(--font-mono);font-weight:600;color:var(--gold-bright);font-size:1.1rem;}

/* ---------- CIRCUITOS (como funciona) ---------- */
.circuits{display:grid;grid-template-columns:repeat(3, 1fr);gap:1px;background:var(--line-soft);border:1px solid var(--line-soft);}
@media (max-width:820px){.circuits{grid-template-columns:1fr;}}
.circuit{background:var(--bg);padding:34px 30px;}
.circuit-tag{font-family:var(--font-mono);font-size:0.74rem;font-weight:600;letter-spacing:0.1em;color:var(--gold);display:block;margin-bottom:16px;}
.circuit h3{font-size:1.24rem;margin-bottom:12px;text-transform:none;letter-spacing:0;}
.circuit p{color:var(--text-dim);font-size:0.96rem;}

/* ---------- FEATURES ---------- */
.features{display:grid;grid-template-columns:repeat(4, 1fr);gap:1px;background:var(--line-soft);border:1px solid var(--line-soft);}
@media (max-width:900px){.features{grid-template-columns:repeat(2,1fr);}}
@media (max-width:520px){.features{grid-template-columns:1fr;}}
.feature{background:var(--bg-inset);padding:28px 22px;}
.feature-num{font-family:var(--font-mono);font-size:0.72rem;color:var(--text-faint);display:block;margin-bottom:12px;}
.feature h3{font-size:1.02rem;text-transform:none;letter-spacing:0;margin-bottom:10px;}
.feature p{color:var(--text-dim);font-size:0.9rem;}

/* ---------- SOBRE NOSOTROS ---------- */
.about{display:grid;grid-template-columns:0.9fr 1.1fr;gap:56px;align-items:center;}
@media (max-width:860px){.about{grid-template-columns:1fr;}}
.quote{
  font-family:var(--font-display);font-weight:700;text-transform:none;
  font-size:clamp(1.4rem, 2.4vw, 1.9rem);line-height:1.25;color:var(--gold-bright);
  border-left:3px solid var(--gold);padding-left:24px;
}
.about-body p{color:var(--text-dim);font-size:1.02rem;margin-bottom:16px;}
.about-body p:last-child{margin-bottom:0;}

/* ---------- FORMS ---------- */
.panel{background:var(--bg-raised);border:1px solid var(--line);border-radius:8px;overflow:hidden;}
.panel-head{
  display:flex;align-items:center;justify-content:space-between;gap:16px;
  padding:18px 26px;border-bottom:1px solid var(--line-soft);background:var(--bg-inset);
}
.panel-head span{font-family:var(--font-mono);font-size:0.7rem;letter-spacing:0.1em;color:var(--text-faint);text-transform:uppercase;}
.panel-body{padding:30px 26px 34px;}

.form-grid{display:grid;gap:18px;}
.field{display:flex;flex-direction:column;gap:8px;}
.field label{font-family:var(--font-mono);font-size:0.7rem;letter-spacing:0.08em;text-transform:uppercase;color:var(--text-dim);}
.field input,.field select,.field textarea{
  background:var(--bg-inset);border:1px solid var(--line);border-radius:4px;
  padding:12px 14px;color:var(--text);font-family:var(--font-body);font-size:0.95rem;resize:vertical;
}
.field input:focus,.field select:focus,.field textarea:focus{outline:2px solid var(--gold);outline-offset:1px;border-color:var(--gold);}
.field textarea{min-height:96px;}
.form-error{
  background:var(--warn-dim);border:1px solid rgba(226,84,45,0.4);color:#f3b7a2;
  padding:12px 16px;border-radius:6px;font-size:0.9rem;
}
.form-note{font-size:0.82rem;color:var(--text-faint);}

/* ---------- MI CUENTA / LECCIONES ---------- */
.enrolled-grid{display:grid;grid-template-columns:repeat(2, 1fr);gap:18px;}
@media (max-width:700px){.enrolled-grid{grid-template-columns:1fr;}}

.lesson-list{display:flex;flex-direction:column;border:1px solid var(--line);border-radius:6px;overflow:hidden;}
.lesson-item{
  display:flex;align-items:center;gap:16px;padding:16px 20px;
  border-bottom:1px solid var(--line-soft);background:var(--bg-raised);text-decoration:none;color:inherit;
}
.lesson-item:last-child{border-bottom:none;}
.lesson-num{font-family:var(--font-mono);color:var(--text-faint);font-size:0.85rem;width:28px;flex-shrink:0;}
.lesson-title{flex-grow:1;font-size:0.96rem;}
.lesson-lock{color:var(--text-faint);flex-shrink:0;width:18px;height:18px;}

.video-frame{position:relative;width:100%;padding-top:56.25%;background:var(--bg-inset);border-radius:6px;overflow:hidden;border:1px solid var(--line);}
.video-frame iframe{position:absolute;inset:0;width:100%;height:100%;border:0;}

/* ---------- ADMIN ---------- */
.admin-table{width:100%;border-collapse:collapse;font-size:0.92rem;}
.admin-table th,.admin-table td{text-align:left;padding:12px 14px;border-bottom:1px solid var(--line-soft);}
.admin-table th{font-family:var(--font-mono);font-size:0.7rem;letter-spacing:0.08em;text-transform:uppercase;color:var(--text-faint);}
.admin-actions{display:flex;gap:10px;}
.admin-actions a,.admin-actions button{font-size:0.8rem;}

.table-wrap{overflow-x:auto;}

/* ---------- FOOTER ---------- */
footer.site{border-top:1px solid var(--line-soft);padding:48px 0 30px;}
.footer-top{display:flex;flex-wrap:wrap;justify-content:space-between;gap:32px;margin-bottom:32px;}
.footer-brand{display:flex;align-items:center;gap:14px;}
.footer-cols{display:flex;gap:56px;flex-wrap:wrap;}
.footer-col h4{font-family:var(--font-mono);font-size:0.7rem;letter-spacing:0.1em;text-transform:uppercase;color:var(--text-faint);margin-bottom:14px;font-weight:600;}
.footer-col ul{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:10px;}
.footer-col a{color:var(--text-dim);text-decoration:none;font-size:0.9rem;}
.footer-col a:hover{color:var(--gold-bright);}
.footer-bottom{border-top:1px solid var(--line-soft);padding-top:20px;display:flex;justify-content:space-between;flex-wrap:wrap;gap:10px;font-size:0.8rem;color:var(--text-faint);}

.wa-float{
  position:fixed;right:22px;bottom:22px;z-index:60;width:56px;height:56px;border-radius:50%;
  background:linear-gradient(180deg, var(--gold-bright), var(--gold));
  display:flex;align-items:center;justify-content:center;
  box-shadow:0 10px 26px -6px rgba(231,178,60,0.6);text-decoration:none;transition:transform 0.15s ease;
}
.wa-float:hover{transform:translateY(-3px);}
.wa-float svg{width:26px;height:26px;color:#221803;}

.alert{padding:14px 18px;border-radius:6px;font-size:0.92rem;margin-bottom:20px;}
.alert-ok{background:var(--ok-dim);border:1px solid rgba(95,174,114,0.4);color:#bfe6c9;}
.alert-warn{background:var(--warn-dim);border:1px solid rgba(226,84,45,0.4);color:#f3b7a2;}

/* =====================================================================
   REDISEÑO 09/10/2026: más luz, fotos reales y animaciones al scrollear.
   Copia de la versión anterior: ../backups-academia/2026-10-09_antes-rediseno/
   ===================================================================== */

:root{
  --font-head:'Lexend', 'Work Sans', sans-serif;
  --gold-sun:#f5c518;               /* dorado más vivo para títulos sobre negro */
  --shadow-lift:0 50px 50px -10px rgba(0,0,0,0.18);
}

/* Títulos más amigables: Lexend, sin mayúsculas forzadas */
h1,h2,h3{font-family:var(--font-head);font-weight:700;text-transform:none;letter-spacing:-0.01em;}
.section-head h2{font-size:clamp(1.8rem, 3.4vw, 2.6rem);color:var(--gold-sun);}

/* ---------- Secciones claras ----------
   Redefinen los colores solo adentro de la sección: todo lo que usa
   var(--text), var(--bg-raised), etc. se aclara solo. */
.section-light{
  --bg:#fbf7ee; --bg-raised:#ffffff; --bg-inset:#f4eedf;
  --line:#e6dcc4; --line-soft:#eee6d3;
  --text:#17140e; --text-dim:#5c5340; --text-faint:#8d8268;
  background:var(--bg);color:var(--text);
}
.section-light .section-head h2{color:var(--text);}
.section-light .eyebrow{color:var(--gold-deep);}
.section-white{--bg:#ffffff;}

/* ---------- Hero con logo grande ---------- */
.hero-v2{padding:72px 0 140px;text-align:center;
  background:radial-gradient(ellipse 60% 50% at 50% 30%, rgba(231,178,60,0.16), transparent 70%), var(--bg);}
.hero-v2 .hero-inner{margin:0 auto;max-width:820px;}
.hero-logo{width:min(220px, 52vw);margin:0 auto 26px;border-radius:50%;
  filter:drop-shadow(0 18px 40px rgba(231,178,60,0.35));animation:flotar 6s ease-in-out infinite;}
@keyframes flotar{0%,100%{transform:translateY(0)}50%{transform:translateY(-10px)}}
.hero-v2 h1{font-size:clamp(2.3rem, 6vw, 4.2rem);line-height:1.04;margin:12px 0 20px;}
.hero-v2 .hero-sub{margin:0 auto 30px;}
.hero-v2 .hero-ctas{justify-content:center;}
.hero-kicker{display:block;font-weight:600;color:var(--text);margin-bottom:6px;}

/* Tarjeta blanca que "flota" entre el hero y la sección siguiente */
.float-card{position:relative;z-index:2;margin:-90px auto 0;max-width:760px;background:#fff;color:#17140e;
  border-radius:18px;padding:30px 28px;text-align:center;box-shadow:0 30px 60px -20px rgba(0,0,0,0.55);}
.float-card .badge-outline{display:inline-block;font-family:var(--font-mono);font-size:0.72rem;font-weight:600;letter-spacing:0.1em;
  text-transform:uppercase;color:var(--gold-deep);border:1.5px solid var(--gold);border-radius:8px;padding:6px 14px;}
.float-card h3{font-size:1.45rem;margin:14px 0 4px;color:#17140e;}
.float-card p{color:#5c5340;font-size:0.92rem;margin-bottom:18px;}

/* ---------- Botón con brillo que cruza al pasar el mouse ---------- */
.btn-primary{position:relative;overflow:hidden;background:linear-gradient(171deg, #f8df7c 15%, #b37f2c 100%);color:#141006;}
.btn-primary::after{content:"";position:absolute;top:0;left:-75%;width:50%;height:100%;
  background:linear-gradient(100deg, transparent, rgba(255,255,255,0.65), transparent);transform:skewX(-20deg);}
.btn-primary:hover{transform:translateY(-2px);}
.btn-primary:hover::after{animation:brillo 0.8s ease;}
@keyframes brillo{to{left:130%;}}
.section-light .btn-ghost{border-color:#d9cba8;color:#17140e;}

/* ---------- Tarjetas que se elevan ---------- */
.course-card{border-radius:16px;}
.course-card,.step,.feature-card{transition:transform 0.3s ease, box-shadow 0.3s ease, border-color 0.3s ease;}
.course-card:hover,.step:hover,.feature-card:hover{transform:translateY(-6px);box-shadow:var(--shadow-lift);}

/* ---------- Cómo funciona: pasos con foto y número ---------- */
.steps{display:grid;grid-template-columns:repeat(3, 1fr);gap:24px;}
@media (max-width:860px){.steps{grid-template-columns:1fr;}}
.step{background:var(--bg-raised);border:1px solid var(--line);border-radius:18px;overflow:hidden;}
.step-img{aspect-ratio:16/10;background-size:cover;background-position:center;}
.step-body{position:relative;padding:40px 24px 28px;}
.step-num{position:absolute;top:-26px;left:24px;width:56px;height:52px;border-radius:999px;
  background:linear-gradient(171deg, #f8df7c 15%, #b37f2c 100%);color:#141006;
  font-family:var(--font-head);font-weight:800;font-size:1.4rem;display:flex;align-items:center;justify-content:center;
  box-shadow:0 10px 24px -8px rgba(179,127,44,0.7);}
.step h3{font-size:1.2rem;margin-bottom:8px;}
.step p{color:var(--text-dim);font-size:0.95rem;}

/* ---------- Por qué aprender acá: íconos en círculo ---------- */
.feature-grid{display:grid;grid-template-columns:repeat(4, 1fr);gap:20px;}
@media (max-width:900px){.feature-grid{grid-template-columns:repeat(2,1fr);}}
@media (max-width:520px){.feature-grid{grid-template-columns:1fr;}}
.feature-card{background:var(--bg-raised);border:1px solid var(--line);border-radius:16px;padding:28px 22px;text-align:center;}
.feature-icon{width:54px;height:54px;margin:0 auto 16px;border-radius:50%;display:flex;align-items:center;justify-content:center;
  background:rgba(231,178,60,0.14);color:var(--gold-deep);}
.feature-icon svg{width:26px;height:26px;}
.feature-card h3{font-size:1.06rem;margin-bottom:8px;}
.feature-card p{color:var(--text-dim);font-size:0.92rem;}

/* ---------- Sobre mí con foto ---------- */
.about-photo{border-radius:20px;overflow:hidden;box-shadow:var(--shadow-lift);max-width:380px;}
.about-photo img{width:100%;height:auto;}
.about-v2{grid-template-columns:0.8fr 1.2fr;}
.about-v2 .quote{margin-bottom:22px;}

/* ---------- Banner final con foto de fondo ---------- */
.cta-banner{position:relative;border-radius:22px;overflow:hidden;padding:80px 28px;text-align:center;color:#fff;
  background:linear-gradient(180deg, rgba(11,11,13,0.55), rgba(11,11,13,0.85)), url('foto-tablero.jpg') center/cover;}
.cta-banner h2{font-size:clamp(1.9rem, 4.5vw, 3rem);color:#fff;margin:8px 0 26px;}

/* ---------- FAQ ---------- */
.faq details{background:var(--bg-raised);border:1px solid var(--line);border-radius:12px;padding:18px 22px;margin-bottom:12px;}
.faq summary{list-style:none;cursor:pointer;font-weight:600;display:flex;justify-content:space-between;gap:16px;}
.faq summary::-webkit-details-marker{display:none;}
.faq summary::after{content:"+";color:var(--gold-deep);font-weight:700;font-size:1.2rem;transition:transform 0.2s ease;}
.faq details[open] summary::after{transform:rotate(45deg);}
.faq details p{color:var(--text-dim);margin-top:12px;font-size:0.95rem;}

/* ---------- Aparecer al scrollear ----------
   El JS del footer agrega .is-visible cuando el elemento entra en pantalla.
   Sin JS (o con "reducir movimiento") todo se ve normal. */
.js [data-reveal]{opacity:0;transform:translateY(28px);transition:opacity 0.7s ease, transform 0.7s ease;}
.js [data-reveal="zoom"]{transform:scale(0.92);}
.js [data-reveal].is-visible{opacity:1;transform:none;}
@media (prefers-reduced-motion: reduce){
  .js [data-reveal]{opacity:1;transform:none;}
  .hero-logo{animation:none;}
}

/* ---------- Tarjeta de curso blanca con portada (estilo catálogo) ---------- */
.course-card.card-v2{background:#fff;color:#17140e;border:1px solid #ece4d0;border-radius:14px;padding:0;gap:0;overflow:hidden;}
.course-card.card-v2:hover{border-color:var(--gold);}
.card-cover{aspect-ratio:16/10;background:radial-gradient(ellipse at 50% 40%, #2a2112, #0b0b0d 70%);
  display:flex;align-items:center;justify-content:center;}
.card-cover img{width:42%;filter:drop-shadow(0 10px 24px rgba(231,178,60,0.35));transition:transform 0.4s ease;}
.course-card.card-v2:hover .card-cover img{transform:scale(1.06);}
.card-body{display:flex;flex-direction:column;gap:12px;padding:20px 22px 22px;flex-grow:1;}
.card-v2 h3{color:#17140e;font-size:1.15rem;}
.card-v2 p{color:#5c5340;}
.card-v2 .badge{background:#f6f1e4;color:#5c5340;border-color:#e6dcc4;}
.card-v2 .badge-live{background:#e6f4ea;color:#2d7a43;border-color:#bfe0c8;}
.card-meta{display:flex;align-items:center;gap:8px;font-size:0.82rem;color:#5c5340;}
.card-meta .avatar{width:26px;height:26px;border-radius:50%;object-fit:cover;}
.card-v2 .course-price-row{border-top-color:#eee6d3;}
.card-v2 .course-price{color:#17140e;}
.card-v2 .card-go{font-family:var(--font-mono);font-size:0.74rem;font-weight:600;text-transform:uppercase;letter-spacing:0.06em;
  color:#8a5f12;border:1.5px solid var(--gold);border-radius:8px;padding:7px 12px;transition:background 0.2s ease;}
.course-card.card-v2:hover .card-go{background:var(--gold);color:#141006;}

/* Ajustes: el logo tiene fondo negro propio, así que la portada usa negro puro y el logo va en círculo */
.card-cover{background:radial-gradient(circle at 50% 50%, rgba(231,178,60,0.22), transparent 55%), #000;}
.card-cover img{border-radius:50%;}
/* La tarjeta flotante queda mitad sobre el hero y mitad sobre la sección clara */
.float-card{margin-bottom:-110px;}
#cursos.section-light{padding-top:170px;}
/* Con pocos cursos, la grilla se centra en vez de dejar huecos */
.course-grid{grid-template-columns:repeat(auto-fit, minmax(min(100%, 280px), 360px));justify-content:center;}
@media (max-width:860px){.step-img{aspect-ratio:auto;height:200px;}}
.quote{font-family:var(--font-head);font-weight:600;font-size:clamp(1.3rem, 2.2vw, 1.7rem);}

/* ---------- Página del curso en celular (10/10/2026) ----------
   curso.php arma la grilla temario + compra con un style en línea; acá se la apila
   en pantallas angostas sin tocar ese archivo. La compra va primero: precio y botón
   quedan a la vista sin tener que bajar por todo el temario. */
@media (max-width:860px){
  section .container[style*="grid-template-columns:1.3fr 1fr"]{grid-template-columns:1fr !important;gap:24px !important;}
  section .container[style*="grid-template-columns:1.3fr 1fr"] > .panel{order:-1;}
}
.btn-block{white-space:normal;text-align:center;line-height:1.3;}
.lesson-item{flex-wrap:wrap;}
.lesson-title{min-width:0;overflow-wrap:anywhere;}

/* ---------- Progreso del alumno (10/10/2026) ---------- */
.progress{display:flex;flex-direction:column;gap:8px;width:100%;}
.progress-label{font-size:0.88rem;color:var(--text-dim);}
.progress-label strong{color:var(--text);}
.progress-track{height:10px;border-radius:999px;background:var(--bg-inset);border:1px solid var(--line);overflow:hidden;}
.progress-fill{height:100%;border-radius:999px;background:linear-gradient(90deg, #b37f2c, #f8df7c);
  box-shadow:0 0 12px rgba(231,178,60,0.45);transition:width 0.8s ease;}
.progress-head{display:flex;align-items:center;gap:22px;flex-wrap:wrap;margin-bottom:28px;}
.progress-head #progressBox{flex:1 1 320px;max-width:560px;}
.course-card .progress{margin-top:4px;}

/* Página de clases: video + lista, apilados en celular */
.player-layout{display:grid;grid-template-columns:1fr 320px;gap:28px;align-items:start;}
@media (max-width:860px){.player-layout{grid-template-columns:1fr;}}
.lesson-actions{display:flex;align-items:center;gap:14px;flex-wrap:wrap;margin-top:16px;}
.lesson-done-tag{font-family:var(--font-mono);font-size:0.78rem;font-weight:600;letter-spacing:0.06em;text-transform:uppercase;
  color:var(--ok);background:var(--ok-dim);border:1px solid rgba(95,174,114,0.35);border-radius:6px;padding:8px 12px;}
.lesson-check{width:22px;height:22px;border-radius:50%;flex-shrink:0;border:1.5px solid var(--line);
  display:flex;align-items:center;justify-content:center;font-size:0.75rem;font-weight:700;color:#0b0b0d;}
.lesson-item.is-done .lesson-check{background:var(--ok);border-color:var(--ok);}
.lesson-item.is-done .lesson-title{color:var(--text-dim);}

/* ---------- Reseñas y estrellas (10/10/2026) ---------- */
.stars{display:inline-flex;gap:2px;font-size:1.05rem;line-height:1;vertical-align:-2px;}
.stars .on{color:#f5b301;}
.stars .off{color:var(--line);}
.rating-line{display:inline-flex;align-items:center;gap:8px;font-size:0.9rem;color:var(--text-dim);text-decoration:none;margin-bottom:12px;}
.rating-line strong{color:var(--text);}
.card-v2 .rating-line{margin:0;color:#5c5340;}
.card-v2 .rating-line strong{color:#17140e;}

.review-grid{display:grid;grid-template-columns:repeat(auto-fill, minmax(min(100%, 300px), 1fr));gap:20px;}
.review-card{margin:0;background:#fff;color:#17140e;border-radius:16px;padding:24px 22px;display:flex;flex-direction:column;gap:14px;
  box-shadow:0 20px 40px -24px rgba(0,0,0,0.5);transition:transform 0.3s ease, box-shadow 0.3s ease;}
.review-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-lift);}
.review-card .stars .off{color:#e6dcc4;}
.review-card blockquote{margin:0;font-size:0.97rem;line-height:1.6;color:#2b261c;flex-grow:1;}
.review-card figcaption{font-size:0.85rem;color:#5c5340;}

/* Caja para que el alumno deje su reseña (página de clases) */
.review-box{margin-top:48px;background:var(--bg-raised);border:1px solid var(--line);border-radius:16px;padding:28px 26px;max-width:760px;}
.review-box-head h2{font-size:1.35rem;margin:8px 0 6px;}
.review-box-head p{color:var(--text-dim);font-size:0.94rem;margin-bottom:18px;}
.star-input{border:0;padding:0;margin:0;display:inline-flex;flex-direction:row-reverse;justify-content:flex-end;gap:4px;}
.star-input-label{font-family:var(--font-mono);font-size:0.7rem;letter-spacing:0.08em;text-transform:uppercase;color:var(--text-dim);margin-bottom:-10px;}
.star-input input{position:absolute;opacity:0;width:1px;height:1px;}
.star-input label{font-size:2rem;line-height:1;color:var(--text-faint);cursor:pointer;transition:color 0.15s ease, transform 0.15s ease;}
.star-input label:hover,.star-input label:hover ~ label,
.star-input input:checked ~ label{color:#f5b301;}
.star-input label:hover{transform:scale(1.12);}
.star-input input:focus-visible + label{outline:2px solid var(--gold);outline-offset:2px;border-radius:4px;}
.review-admin-list{display:flex;flex-direction:column;gap:14px;}

/* =====================================================================
   REBRANDING 28/10/2026: identidad azul eléctrico sobre fondo claro (opción A).
   Copia de la versión anterior (negro y dorado): ../backups-academia/2026-10-28_antes-branding-azul/
   Las variables conservan los nombres viejos (--gold...) pero ahora valen azul.
   ===================================================================== */

:root{
  --bg:#f6f8fc; --bg-raised:#ffffff; --bg-inset:#eef2f9;
  --line:#d9e0ee; --line-soft:#e6ebf5;
  --gold:#1559e6; --gold-bright:#0f46b8; --gold-deep:#0b3a99; --gold-sun:#1559e6;
  --text:#0e1b33; --text-dim:#52607d; --text-faint:#8793ad;
  --warn:#c8431f; --warn-dim:#fdeae4;
  --ok:#1f7a3d; --ok-dim:#e3f4e8;
  --font-display:'Archivo', 'Arial Narrow', sans-serif;
  --font-head:'Archivo', 'Inter', sans-serif;
  --font-body:'Inter', -apple-system, 'Segoe UI', sans-serif;
  --font-mono:'Inter', -apple-system, 'Segoe UI', sans-serif;
  --shadow-lift:0 30px 40px -16px rgba(14,27,51,0.22);
}
.section-light{
  --bg:#ffffff; --bg-raised:#f6f8fc; --bg-inset:#eef2f9;
  --line:#d9e0ee; --line-soft:#e6ebf5;
  --text:#0e1b33; --text-dim:#52607d; --text-faint:#8793ad;
}
.section-white{--bg:#ffffff;}
.section-head h2{color:var(--text);}
.section-light .eyebrow{color:var(--gold);}

header.site{background:rgba(255,255,255,0.92);}

.btn{border-radius:10px;}
.btn-primary{background:linear-gradient(180deg, #2f74ff, #1559e6 70%, #0f46b8);color:#fff;box-shadow:0 8px 24px -8px rgba(21,89,230,0.55);}
.btn-primary:hover{box-shadow:0 10px 28px -6px rgba(21,89,230,0.7);}
.btn-primary::after{background:linear-gradient(100deg, transparent, rgba(255,255,255,0.45), transparent);}
.section-light .btn-ghost{border-color:#c3cee6;color:var(--text);}

.hero-v2{background:radial-gradient(ellipse 60% 50% at 50% 30%, rgba(21,89,230,0.10), transparent 70%), var(--bg);}
.hero-logo{filter:drop-shadow(0 18px 40px rgba(14,27,51,0.28));}
.hero h1 em,.hero-v2 h1 em{background:linear-gradient(95deg, #2f74ff, #1559e6 55%, #0b3a99);-webkit-background-clip:text;background-clip:text;color:transparent;}

.float-card{color:var(--text);box-shadow:0 30px 60px -20px rgba(14,27,51,0.35);}
.float-card h3{color:var(--text);}
.float-card p{color:var(--text-dim);}

.step-num{background:linear-gradient(171deg, #4c8bff 15%, #1559e6 100%);color:#fff;box-shadow:0 10px 24px -8px rgba(21,89,230,0.6);}
.feature-icon{background:rgba(21,89,230,0.10);color:var(--gold);}
.cta-banner{background:linear-gradient(180deg, rgba(14,27,51,0.55), rgba(14,27,51,0.88)), url('foto-tablero.jpg') center/cover;}

.course-card.card-v2{background:#fff;color:var(--text);border-color:var(--line);}
.card-cover{background:radial-gradient(circle at 50% 50%, rgba(21,89,230,0.35), transparent 55%), #000;}
.card-cover img{filter:drop-shadow(0 10px 24px rgba(21,89,230,0.35));}
.card-v2 h3,.card-v2 .course-price,.card-v2 .rating-line strong{color:var(--text);}
.card-v2 p,.card-meta,.card-v2 .rating-line{color:var(--text-dim);}
.card-v2 .badge{background:var(--bg-inset);color:var(--text-dim);border-color:var(--line);}
.card-v2 .badge-live{background:var(--ok-dim);color:var(--ok);border-color:#b9dfc4;}
.card-v2 .course-price-row{border-top-color:var(--line-soft);}
.card-v2 .card-go{color:var(--gold);border-color:var(--gold);}
.course-card.card-v2:hover .card-go{background:var(--gold);color:#fff;}

.progress-fill{background:linear-gradient(90deg, #1559e6, #4c8bff);box-shadow:0 0 12px rgba(21,89,230,0.35);}
.lesson-check{color:#fff;}

.review-card{color:var(--text);box-shadow:0 20px 40px -24px rgba(14,27,51,0.35);}
.review-card .stars .off{color:var(--line);}
.review-card blockquote{color:var(--text);}
.review-card figcaption{color:var(--text-dim);}

.form-error,.alert-warn{background:var(--warn-dim);border-color:rgba(200,67,31,0.35);color:#8f2a10;}
.alert-ok{background:var(--ok-dim);border-color:#b9dfc4;color:#1b5e32;}

.wa-float{background:#25D366;box-shadow:0 10px 26px -6px rgba(37,211,102,0.55);}
.wa-float svg{color:#fff;}