/* =========================================================
   I.E. 479-64001 Daniel Alcides Carrión — hoja de estilos
   Sistema: papel de colores + símbolos de casillero (sol,
   estrella, flor, hoja, gota, mariposa, corazón) como hilo
   conductor del menú, las aulas y la rutina del día.
   ========================================================= */

:root{
  /* paleta — inspirada en témperas y papel lustre de aula */
  --cream:        #F7EDD8;
  --cream-soft:   #FBF6EA;
  --ink:          #2B2438;
  --ink-soft:     #5B5468;
  --papaya:       #FF6B35;
  --papaya-light: #FFE7DA;
  --uva:          #7C4DCC;
  --uva-light:    #ECE2FA;
  --hierba:       #2F9E68;
  --hierba-light: #DFF2E7;
  --cielo:        #2EA8D8;
  --cielo-light:  #DFF1F8;
  --sol:          #FFC23C;
  --sol-light:    #FFF3D8;
  --white:        #FFFFFF;

  --font-display: 'Baloo 2', system-ui, sans-serif;
  --font-body: 'Nunito', system-ui, sans-serif;

  --radius-lg: 26px;
  --radius-md: 18px;
  --radius-sm: 12px;
  --shadow-soft: 0 14px 32px -12px rgba(43,36,56,0.22);
  --shadow-tag: 0 8px 18px -6px rgba(43,36,56,0.28);
  --header-h: 78px;
}

*{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  font-family:var(--font-body);
  color:var(--ink);
  background:var(--cream);
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;}
h1,h2,h3,h4{font-family:var(--font-display);margin:0;line-height:1.12;}
p{margin:0;}
ul,ol{margin:0;padding:0;list-style:none;}
a{color:inherit;text-decoration:none;}
button{font-family:inherit;cursor:pointer;background:none;border:none;color:inherit;}

.container{
  width:100%;
  max-width:1180px;
  margin:0 auto;
  padding:0 24px;
}

.icon{width:1em;height:1em;flex-shrink:0;}

.skip-link{
  position:absolute;left:-999px;top:0;
  background:var(--ink);color:var(--white);
  padding:10px 16px;border-radius:0 0 10px 0;z-index:999;
}
.skip-link:focus{left:0;}

:focus-visible{outline:3px solid var(--uva);outline-offset:3px;border-radius:6px;}

@media (prefers-reduced-motion: reduce){
  html{scroll-behavior:auto;}
  *{animation-duration:0.001ms !important;transition-duration:0.001ms !important;}
}

/* =========================== BOTONES =========================== */
.btn{
  display:inline-flex;align-items:center;gap:8px;
  font-family:var(--font-body);font-weight:800;font-size:1rem;
  padding:14px 26px;border-radius:999px;
  transition:transform .18s ease, box-shadow .18s ease;
  white-space:nowrap;
}
.btn:hover{transform:translateY(-2px);}
.btn-primary{background:var(--papaya);color:var(--white);box-shadow:var(--shadow-tag);}
.btn-primary:hover{box-shadow:0 12px 22px -6px rgba(255,107,53,0.55);}
.btn-outline{background:transparent;color:var(--ink);border:2.5px solid var(--ink);}
.btn-outline:hover{background:var(--ink);color:var(--cream);}
.btn-small{padding:10px 20px;font-size:.92rem;}

/* =========================== ENCABEZADO =========================== */
.site-header{
  position:sticky;top:0;z-index:60;
  background:rgba(247,237,216,0.92);
  backdrop-filter:blur(8px);
  border-bottom:2px solid rgba(43,36,56,0.08);
}
.nav-container{
  max-width:1180px;margin:0 auto;padding:0 24px;
  height:var(--header-h);
  display:flex;align-items:center;gap:18px;
}
.brand{display:flex;align-items:center;gap:10px;margin-right:auto;flex-shrink:0;white-space:nowrap;}
.brand-mark{
  width:42px;height:42px;border-radius:50%;
  background:var(--papaya);color:var(--white);
  display:flex;align-items:center;justify-content:center;
  font-size:22px;flex-shrink:0;
}
.brand-text{display:flex;flex-direction:column;line-height:1.2;}
.brand-text strong{font-family:var(--font-display);font-size:1rem;font-weight:700;}
.brand-text small{font-size:.78rem;color:var(--ink-soft);font-weight:700;}

.nav-list{display:flex;gap:4px;}
.nav-link{
  display:flex;align-items:center;gap:6px;
  padding:10px 12px;border-radius:999px;
  font-weight:800;font-size:.92rem;color:var(--ink-soft);
  transition:background .15s ease, color .15s ease;
}
.nav-link .icon{font-size:1.05em;}
.nav-link:hover{background:rgba(124,77,204,0.12);color:var(--uva);}
.nav-link.is-active{background:var(--uva);color:var(--white);}

.nav-toggle{display:none;width:42px;height:42px;align-items:center;justify-content:center;border-radius:12px;}
.nav-toggle .icon{font-size:24px;}
.nav-toggle .icon-close{display:none;}
.nav-toggle[aria-expanded="true"] .icon-open{display:none;}
.nav-toggle[aria-expanded="true"] .icon-close{display:block;}

/* =========================== HERO =========================== */
.hero{
  position:relative;overflow:hidden;
  padding:64px 0 92px;
  background:var(--cream);
}
.blob{position:absolute;border-radius:50%;filter:blur(2px);opacity:.55;z-index:0;}
.blob--1{width:340px;height:340px;background:var(--sol-light);top:-120px;right:-90px;}
.blob--2{width:260px;height:260px;background:var(--hierba-light);bottom:-90px;left:-80px;}
.tape{position:absolute;width:90px;height:30px;opacity:.85;z-index:0;}
.tape--1{background:repeating-linear-gradient(45deg,var(--papaya) 0 10px,#ffd9c4 10px 20px);top:36px;left:6%;transform:rotate(-8deg);border-radius:3px;}
.tape--2{background:repeating-linear-gradient(45deg,var(--cielo) 0 10px,#d6f0fa 10px 20px);top:18%;right:4%;transform:rotate(10deg);border-radius:3px;}

.hero-inner{position:relative;z-index:1;max-width:760px;}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-weight:900;font-size:.85rem;letter-spacing:.04em;text-transform:uppercase;
  padding:8px 16px;border-radius:999px;margin-bottom:18px;
}
.eyebrow .icon{font-size:1.1em;}
.eyebrow--papaya{background:var(--papaya-light);color:#C8501E;}
.eyebrow--uva{background:var(--uva-light);color:var(--uva);}
.eyebrow--hierba{background:var(--hierba-light);color:#1F7A4D;}
.eyebrow--cielo{background:var(--cielo-light);color:#1B7FA3;}
.eyebrow--sol{background:rgba(255,194,60,0.22);color:#A8740A;}

.hero-title{font-size:clamp(2.3rem,5.4vw,3.7rem);font-weight:800;margin-bottom:22px;}
.hero-title-line{display:block;position:relative;z-index:1;color:var(--ink);}
.hero-title-line::before{
  content:attr(data-shadow);
  position:absolute;left:6px;top:7px;z-index:-1;
  color:var(--sol);opacity:.9;
}
.hero-title-line--accent{color:var(--uva);}
.hero-title-line--accent::before{color:var(--papaya-light);}

.hero-tagline{font-size:1.15rem;color:var(--ink-soft);font-weight:600;max-width:560px;margin-bottom:34px;}
.hero-actions{display:flex;gap:16px;flex-wrap:wrap;margin-bottom:56px;}

.hero-tags{
  display:flex;gap:26px;flex-wrap:wrap;
  padding-top:28px;border-top:2px dashed rgba(43,36,56,0.25);
}
.tag-card{
  background:var(--white);border-radius:var(--radius-sm);
  padding:14px 18px;min-width:160px;
  box-shadow:var(--shadow-tag);
  display:flex;flex-direction:column;gap:4px;
}
.tag-card .icon{font-size:1.4rem;color:var(--papaya);margin-bottom:2px;}
.tag-card strong{font-family:var(--font-display);font-size:1.02rem;}
.tag-card span{font-size:.82rem;color:var(--ink-soft);font-weight:700;}
.tag-card--rot-1{transform:rotate(-3deg);}
.tag-card--rot-2{transform:rotate(2deg);}
.tag-card--rot-3{transform:rotate(-1.5deg);}

/* =========================== DIVISORES (papel rasgado) =========================== */
.divider{width:100%;height:42px;line-height:0;}
.divider svg{width:100%;height:100%;display:block;}

/* =========================== SECCIONES GENERALES =========================== */
.section{padding:84px 0;}

/* ---------- Entrada suave de cada página ---------- */
main{animation:pageFadeIn .45s ease;}
@keyframes pageFadeIn{
  from{opacity:0;transform:translateY(10px);}
  to{opacity:1;transform:none;}
}
@media (prefers-reduced-motion: reduce){
  main{animation:none;}
}
.section-title{font-size:clamp(1.8rem,3.6vw,2.5rem);margin-bottom:16px;}
.section-lead{font-size:1.05rem;color:var(--ink-soft);font-weight:600;max-width:680px;margin-bottom:46px;}

.reveal{opacity:0;transform:translateY(18px);transition:opacity .6s ease, transform .6s ease;}
.reveal.is-visible{opacity:1;transform:none;}

/* tarjetas misión/visión/valores */
.cards-row{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;margin-bottom:54px;}
.card{
  background:var(--white);border-radius:var(--radius-lg);
  padding:30px 26px;box-shadow:var(--shadow-soft);
}
.card h3{font-size:1.25rem;margin-bottom:10px;}
.card p{color:var(--ink-soft);font-weight:600;line-height:1.55;}
.card-icon{
  width:52px;height:52px;border-radius:16px;
  display:flex;align-items:center;justify-content:center;
  font-size:1.5rem;color:var(--white);margin-bottom:16px;
}
.card-icon--papaya{background:var(--papaya);}
.card-icon--uva{background:var(--uva);}
.card-icon--hierba{background:var(--hierba);}

.card--dashed{border:2.5px dashed rgba(43,36,56,0.3);box-shadow:none;background:rgba(255,255,255,0.6);position:relative;}
.dashed-tag{
  display:inline-flex;align-items:center;gap:6px;
  font-size:.78rem;font-weight:900;text-transform:uppercase;letter-spacing:.04em;
  color:var(--uva);background:var(--uva-light);
  padding:5px 12px;border-radius:999px;margin-bottom:14px;
}
.director-card p{margin-bottom:10px;}
.director-signature{font-style:italic;color:var(--ink-soft);font-weight:700;}

/* cadena de muñecos de papel — decoración */
.dolls-strip{
  height:64px;
  background-image:url("data:image/svg+xml,%3Csvg%20xmlns%3D%27http%3A//www.w3.org/2000/svg%27%20viewBox%3D%270%200%2070%2090%27%3E%3Cg%20fill%3D%27%23845FD1%27%3E%3Ccircle%20cx%3D%2735%27%20cy%3D%2718%27%20r%3D%2711%27/%3E%3Cpath%20d%3D%27M22%2C32%20L48%2C32%20L54%2C78%20L16%2C78%20Z%27/%3E%3Cpath%20d%3D%27M0%2C34%20L20%2C30%20L20%2C38%20L0%2C42%20Z%27/%3E%3Cpath%20d%3D%27M50%2C30%20L70%2C34%20L70%2C42%20L50%2C38%20Z%27/%3E%3C/g%3E%3C/svg%3E");
  background-repeat:repeat-x;background-size:auto 64px;background-position:left center;
  opacity:.85;margin-bottom:10px;border-radius:8px;
}
.dolls-caption{text-align:center;font-weight:800;color:var(--uva);margin-bottom:40px;}

/* =========================== NOVEDADES (INICIO) =========================== */
.novedades-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;}
.news-card{
  position:relative;background:var(--white);border-radius:var(--radius-lg);
  padding:28px 24px;box-shadow:var(--shadow-soft);border-top:6px solid var(--cielo);
}
.news-card--papaya{border-top-color:var(--papaya);}
.news-card--uva{border-top-color:var(--uva);}
.news-card--hierba{border-top-color:var(--hierba);}
.news-card--cielo{border-top-color:var(--cielo);}
.news-card--destacada{
  grid-column:span 2;background:linear-gradient(135deg,var(--papaya-light) 0%,var(--white) 65%);
  border-top-color:var(--papaya);box-shadow:0 14px 30px -12px rgba(255,107,53,0.35);
}
.news-badge{
  position:absolute;top:-14px;right:20px;display:inline-flex;align-items:center;gap:6px;
  background:var(--papaya);color:var(--white);font-size:.75rem;font-weight:900;
  text-transform:uppercase;letter-spacing:.04em;padding:6px 14px;border-radius:999px;
  box-shadow:var(--shadow-tag);
}
.news-badge .icon{width:14px;height:14px;}
.news-date{
  display:inline-flex;align-items:center;gap:6px;font-size:.78rem;font-weight:800;
  color:var(--ink-soft);background:var(--cream-soft);padding:5px 12px;border-radius:999px;
  margin-bottom:14px;
}
.news-date .icon{width:14px;height:14px;}
.news-card h3{font-size:1.2rem;margin-bottom:8px;}
.news-card--destacada h3{font-size:1.4rem;}
.news-card p{color:var(--ink-soft);font-weight:600;line-height:1.55;}

@media (max-width:880px){
  .novedades-grid{grid-template-columns:1fr;}
  .news-card--destacada{grid-column:span 1;}
}

/* =========================== ESTUDIANTES =========================== */
.aulas-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;margin-bottom:60px;}
.aula-card{
  background:var(--white);border-radius:var(--radius-lg);
  padding:30px 26px;box-shadow:var(--shadow-soft);
  border-top:6px solid transparent;
}
.aula-card--papaya{border-top-color:var(--papaya);}
.aula-card--hierba{border-top-color:var(--hierba);}
.aula-card--uva{border-top-color:var(--uva);}
.aula-icon{
  display:inline-flex;width:54px;height:54px;border-radius:50%;
  align-items:center;justify-content:center;font-size:1.6rem;
  background:var(--cream-soft);margin-bottom:14px;
}
.aula-card--papaya .aula-icon{color:var(--papaya);}
.aula-card--hierba .aula-icon{color:var(--hierba);}
.aula-card--uva .aula-icon{color:var(--uva);}
.aula-edad{display:block;font-weight:900;font-size:.8rem;text-transform:uppercase;letter-spacing:.05em;color:var(--ink-soft);margin-bottom:4px;}
.aula-card h3{font-size:1.3rem;margin-bottom:10px;}
.aula-card p{color:var(--ink-soft);font-weight:600;line-height:1.55;}

.rutina{background:var(--white);border-radius:var(--radius-lg);padding:36px 30px;box-shadow:var(--shadow-soft);}
.rutina-title{font-size:1.4rem;margin-bottom:8px;}
.rutina-lead{color:var(--ink-soft);font-weight:600;margin-bottom:28px;}
.rutina-steps{
  display:grid;grid-template-columns:repeat(7,1fr);gap:14px;
  position:relative;
}
.rutina-steps::before{
  content:"";position:absolute;top:46px;left:5%;right:5%;height:2px;
  background:repeating-linear-gradient(90deg,rgba(43,36,56,0.25) 0 8px,transparent 8px 16px);
  z-index:0;
}
.rutina-steps li{
  position:relative;z-index:1;display:flex;flex-direction:column;align-items:center;text-align:center;gap:6px;
}
.rutina-num{
  position:absolute;top:-8px;right:14%;
  width:20px;height:20px;border-radius:50%;background:var(--sol);
  color:var(--ink);font-size:.7rem;font-weight:900;
  display:flex;align-items:center;justify-content:center;
}
.rutina-steps .icon{
  width:46px;height:46px;padding:11px;border-radius:50%;
  background:var(--cream-soft);color:var(--uva);font-size:1.1rem;
}
.rutina-steps strong{font-size:.88rem;}
.rutina-steps span{font-size:.78rem;color:var(--ink-soft);font-weight:600;line-height:1.3;}

/* =========================== DOCENTES =========================== */
.team-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:20px;}
.team-card{
  background:var(--white);border-radius:var(--radius-md);
  padding:26px 16px;text-align:center;box-shadow:var(--shadow-soft);
}
.team-avatar{
  width:64px;height:64px;border-radius:50%;
  display:flex;align-items:center;justify-content:center;
  font-size:1.8rem;color:var(--white);margin:0 auto 14px;
}
.team-avatar--papaya{background:var(--papaya);}
.team-avatar--sol{background:var(--sol);color:var(--ink);}
.team-avatar--hierba{background:var(--hierba);}
.team-avatar--uva{background:var(--uva);}
.team-avatar--cielo{background:var(--cielo);}
.team-card h3{font-size:1rem;margin-bottom:10px;}
.team-edit{
  display:inline-flex;align-items:center;gap:5px;justify-content:center;
  font-size:.78rem;font-weight:800;color:var(--ink-soft);
  border:1.5px dashed rgba(43,36,56,0.3);border-radius:999px;padding:6px 10px;
}

/* =========================== PADRES =========================== */
.padres-grid{display:grid;grid-template-columns:1fr 1.2fr;gap:36px;align-items:start;}
.agenda-block{background:var(--white);border-radius:var(--radius-lg);padding:30px;box-shadow:var(--shadow-soft);}
.agenda-block h3{font-size:1.2rem;margin-bottom:16px;}
.agenda-list li{display:flex;gap:12px;padding:12px 0;border-bottom:1.5px dashed rgba(43,36,56,0.18);font-weight:700;}
.agenda-list li:last-child{border-bottom:none;}
.agenda-fecha{flex-shrink:0;min-width:74px;font-weight:900;color:var(--cielo);}
.agenda-note{display:flex;align-items:center;gap:6px;font-size:.82rem;color:var(--ink-soft);font-weight:700;margin-top:14px;}
.apafa-box{margin-top:22px;padding-top:22px;border-top:2px solid var(--cream-soft);}
.apafa-box h4{display:flex;align-items:center;gap:8px;font-size:1.02rem;margin-bottom:8px;color:var(--uva);}
.apafa-box p{color:var(--ink-soft);font-weight:600;font-size:.92rem;line-height:1.5;}

.faq-block h3{font-size:1.2rem;margin-bottom:16px;}
.faq-item{
  background:var(--white);border-radius:var(--radius-md);
  padding:6px 22px;margin-bottom:12px;box-shadow:var(--shadow-soft);
}
.faq-item summary{
  padding:16px 0;font-weight:800;cursor:pointer;
  display:flex;align-items:center;justify-content:space-between;list-style:none;
}
.faq-item summary::-webkit-details-marker{display:none;}
.faq-item summary::after{content:"+";font-size:1.4rem;color:var(--uva);transition:transform .2s ease;}
.faq-item[open] summary::after{transform:rotate(45deg);}
.faq-item p{padding-bottom:18px;color:var(--ink-soft);font-weight:600;line-height:1.55;}

/* =========================== GALERÍA =========================== */
.filter-bar{display:flex;gap:10px;flex-wrap:wrap;margin-bottom:30px;}
.filter-btn{
  display:flex;align-items:center;gap:6px;
  padding:10px 18px;border-radius:999px;font-weight:800;font-size:.88rem;
  background:var(--white);color:var(--ink-soft);box-shadow:var(--shadow-tag);
  transition:background .15s ease,color .15s ease;
}
.filter-btn.is-active{background:var(--papaya);color:var(--white);}
.gallery-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;}
.gallery-item{
  border-radius:var(--radius-md);overflow:hidden;box-shadow:var(--shadow-soft);
  transition:transform .2s ease;aspect-ratio:4/3;
}
.gallery-item img{width:100%;height:100%;object-fit:cover;}
.gallery-item:hover{transform:translateY(-4px) scale(1.015);}
.gallery-item.is-hidden{display:none;}

.fondep-subsection{margin-bottom:54px;}
.fondep-subsection:last-child{margin-bottom:0;}
.fondep-subtitle{
  display:flex;align-items:center;gap:8px;
  font-family:var(--font-display);font-size:1.25rem;font-weight:700;color:var(--ink);
  margin-bottom:16px;
}
.fondep-subtitle .icon{color:var(--papaya);font-size:1.1rem;}
.fondep-subtitle-note{font-size:.88rem;color:var(--ink-soft);font-weight:600;margin:-6px 0 20px;}

.video-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;}
.video-item{
  position:relative;border-radius:var(--radius-md);overflow:hidden;box-shadow:var(--shadow-soft);
  transition:transform .2s ease;aspect-ratio:4/3;background:#000;
}
.video-item video{width:100%;height:100%;object-fit:cover;pointer-events:none;}
.video-item img{width:100%;height:100%;object-fit:cover;pointer-events:none;}
.video-item:hover{transform:translateY(-4px) scale(1.015);}
.video-item .play-icon{
  position:absolute;inset:0;display:flex;align-items:center;justify-content:center;
  color:var(--white);background:rgba(43,36,56,0.28);
}
.video-item .play-icon .icon{width:46px;height:46px;filter:drop-shadow(0 2px 6px rgba(0,0,0,0.45));}
.video-item .video-caption{
  position:absolute;left:0;right:0;bottom:0;padding:8px 10px;
  background:linear-gradient(0deg,rgba(0,0,0,0.72),transparent);
  color:var(--white);font-size:.78rem;font-weight:700;text-align:left;
}

/* =========================== CONTACTO =========================== */
.section--dark{background:var(--ink);color:var(--cream);}
.section--dark .section-lead{color:#C9C2D6;}
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:40px;}
.contact-list li{display:flex;align-items:center;gap:12px;padding:12px 0;font-weight:700;border-bottom:1px solid rgba(255,255,255,0.12);}
.contact-list .icon{color:var(--sol);font-size:1.2rem;flex-shrink:0;}
.map-placeholder{
  margin-top:24px;border:2px dashed rgba(255,255,255,0.3);border-radius:var(--radius-md);
  padding:36px 20px;text-align:center;color:#C9C2D6;
}
.map-placeholder .icon{font-size:1.8rem;color:var(--sol);margin-bottom:8px;}

.contact-form{display:flex;flex-direction:column;gap:6px;background:rgba(255,255,255,0.06);padding:28px;border-radius:var(--radius-lg);}
.contact-form label{font-weight:800;font-size:.88rem;margin-top:10px;}
.contact-form input,.contact-form textarea{
  background:var(--white);border:none;border-radius:var(--radius-sm);
  padding:13px 16px;font-family:inherit;font-size:.96rem;color:var(--ink);resize:vertical;
}
.contact-form input:focus,.contact-form textarea:focus{outline:3px solid var(--sol);}
.contact-form .btn{margin-top:16px;align-self:flex-start;}
.form-note{font-size:.8rem;color:#C9C2D6;margin-top:10px;}

/* =========================== PIE DE PÁGINA =========================== */
.site-footer{background:#1E1828;color:#C9C2D6;padding:54px 0 30px;}
.footer-top{display:flex;align-items:center;gap:16px;margin-bottom:30px;}
.footer-top strong{display:block;color:var(--white);font-family:var(--font-display);font-size:1.1rem;margin-bottom:4px;}
.footer-top p{font-size:.88rem;}
.footer-symbols{
  display:flex;flex-wrap:wrap;gap:20px;
  padding:24px 0;border-top:1px solid rgba(255,255,255,0.12);border-bottom:1px solid rgba(255,255,255,0.12);
  margin-bottom:22px;font-size:.82rem;font-weight:800;
}
.footer-symbols li{display:flex;align-items:center;gap:6px;color:#C9C2D6;}
.footer-symbols .icon{color:var(--sol);}
.footer-bottom{font-size:.8rem;color:#8a8298;}

/* =========================== BOTÓN VOLVER ARRIBA + LIGHTBOX =========================== */
.to-top{
  position:fixed;bottom:26px;right:26px;z-index:50;
  width:50px;height:50px;border-radius:50%;
  background:var(--papaya);color:var(--white);
  display:flex;align-items:center;justify-content:center;font-size:1.3rem;
  box-shadow:var(--shadow-tag);transition:opacity .2s ease, transform .2s ease;
}
.to-top:hover{transform:translateY(-3px);}
.to-top[hidden]{display:none;}

.lightbox{position:fixed;inset:0;z-index:100;display:flex;align-items:center;justify-content:center;}
.lightbox[hidden]{display:none;}
.lightbox-backdrop{position:absolute;inset:0;background:rgba(43,36,56,0.82);}
.lightbox-content{position:relative;z-index:1;max-width:min(92vw,640px);width:100%;padding:20px;}
.lightbox-content img{width:100%;border-radius:var(--radius-lg);box-shadow:0 24px 60px -10px rgba(0,0,0,0.5);}
.lightbox-content video{width:100%;max-height:80vh;border-radius:var(--radius-lg);box-shadow:0 24px 60px -10px rgba(0,0,0,0.5);background:#000;}
.lightbox-drive-wrap{position:relative;width:100%;padding-top:56.25%;border-radius:var(--radius-lg);overflow:hidden;box-shadow:0 24px 60px -10px rgba(0,0,0,0.5);background:#000;}
.lightbox-drive-wrap iframe{position:absolute;inset:0;width:100%;height:100%;border:0;}
.lightbox-caption{margin:14px 4px 0;text-align:center;color:var(--white);font-family:'Nunito',sans-serif;font-size:1rem;line-height:1.4;}
.lightbox-caption[hidden]{display:none;}
.lightbox-close{
  position:absolute;top:0;right:0;width:42px;height:42px;border-radius:50%;
  background:var(--white);color:var(--ink);display:flex;align-items:center;justify-content:center;font-size:1.2rem;
}

/* =========================== RESPONSIVE =========================== */
@media (max-width:1020px){
  .team-grid{grid-template-columns:repeat(3,1fr);}
  .gallery-grid,.video-grid{grid-template-columns:repeat(3,1fr);}
  .padres-grid{grid-template-columns:1fr;}
  .contact-grid{grid-template-columns:1fr;}
}

@media (max-width:1100px){
  .site-nav{
    position:fixed;top:var(--header-h);left:0;right:0;bottom:0;
    background:var(--cream);padding:18px 24px;
    transform:translateX(100%);transition:transform .25s ease;
    overflow-y:auto;
  }
  .site-nav.is-open{transform:translateX(0);}
  .nav-list{flex-direction:column;gap:4px;}
  .nav-link{padding:14px 16px;font-size:1.02rem;}
  .nav-cta{display:none;}
  .nav-toggle{display:flex;}
}

@media (max-width:880px){
  .cards-row,.aulas-grid{grid-template-columns:1fr;}
  .rutina-steps{grid-template-columns:repeat(4,1fr);row-gap:30px;}
  .rutina-steps::before{display:none;}
  .team-grid{grid-template-columns:repeat(2,1fr);}
  .gallery-grid,.video-grid{grid-template-columns:repeat(2,1fr);}
}

@media (max-width:560px){
  .hero{padding:48px 0 70px;}
  .section{padding:60px 0;}
  .hero-actions{flex-direction:column;align-items:stretch;}
  .hero-tags{flex-direction:column;}
  .tag-card{transform:none !important;}
  .rutina-steps{grid-template-columns:repeat(2,1fr);}
  .team-grid{grid-template-columns:1fr 1fr;}
  .gallery-grid,.video-grid{grid-template-columns:1fr 1fr;}
  .brand-text small{display:none;}
}