/* Auralma — estilos. Mobile-first. Un solo archivo. */
:root{
  --violeta:#6B4E96; --violeta-osc:#57407D; --lavanda:#9B7EC4; --lila:#E8DDF3;
  --crema:#F6EEE4;   --blanco:#FBF8F4;  --texto:#3E3550;
  --terracota:#E07B39; --salvia:#7E9A5B; --rosa:#F0B9C3; --arena:#E9D3B3;
  /* variantes oscuras de los acentos, para texto (contraste AA sobre crema/blanco) */
  --terracota-ink:#9A4210; --salvia-ink:#44601F; --arena-ink:#6E4F1C;
  --font-titulo:'Cormorant Garamond',Georgia,serif;
  --font-texto:'Poppins',system-ui,-apple-system,'Segoe UI',sans-serif;
  --font-mano:'Caveat','Segoe Script',cursive;
  --radio:1.5rem; --sombra:0 10px 30px -12px rgba(62,53,80,.25);
  --max:1120px;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:5rem;-webkit-text-size-adjust:100%}
body{margin:0;font:400 1rem/1.7 var(--font-texto);color:var(--texto);background:var(--blanco)}
img,svg,iframe{display:block;max-width:100%}
img{height:auto}
h1,h2,h3{margin:0 0 .6rem;line-height:1.15}
h1,h2{font-family:var(--font-titulo);font-style:italic;font-weight:500;color:var(--violeta)}
h1{font-size:clamp(2.6rem,9vw,4.4rem)}
h2{font-size:clamp(2rem,6vw,3rem)}
h3{font-family:var(--font-texto);font-weight:500;font-size:1.15rem;color:var(--texto)}
p{margin:0 0 1rem}
ul{list-style:none;margin:0;padding:0}
a{color:var(--violeta);text-underline-offset:3px}
a:hover{color:var(--violeta-osc)}
:focus-visible{outline:3px solid var(--violeta);outline-offset:3px;border-radius:4px}
.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.skip{position:absolute;left:1rem;top:-4rem;background:var(--violeta);color:#fff;padding:.6rem 1rem;border-radius:.5rem;z-index:100}
.skip:focus{top:1rem}
.container{width:100%;max-width:var(--max);margin-inline:auto;padding-inline:1.25rem}
.centrado{text-align:center}

/* Tipografía auxiliar */
.eyebrow{font-weight:500;font-size:.78rem;letter-spacing:.2em;text-transform:uppercase;color:var(--violeta);margin-bottom:.75rem}
.eyebrow.luz{color:var(--lila)}
.bajada{font-size:1.05rem;max-width:42rem}
.centrado .bajada{margin-inline:auto}
.mano{font-family:var(--font-mano);font-size:1.7rem;line-height:1.1;color:var(--terracota-ink);margin:0 0 .4rem;transform:rotate(-2deg);display:inline-block}

/* Botones */
.btn{display:inline-block;padding:.85rem 1.6rem;border-radius:999px;font:500 .95rem/1.2 var(--font-texto);text-decoration:none;border:2px solid transparent;transition:background .2s,color .2s,transform .2s;text-align:center}
.btn-primary{background:var(--violeta);color:#fff}
.btn-primary:hover{background:var(--violeta-osc);color:#fff}
.btn-ghost{border-color:var(--violeta);color:var(--violeta);background:transparent}
.btn-ghost:hover{background:var(--lila);color:var(--violeta-osc)}
.btn-light{background:#fff;color:var(--violeta-osc)}
.btn-light:hover{background:var(--lila);color:var(--violeta-osc)}
.btn-outline-light{border-color:#fff;color:#fff}
.btn-outline-light:hover{background:rgba(255,255,255,.16);color:#fff}
.acciones{display:flex;flex-wrap:wrap;gap:.8rem;margin:1.4rem 0 1rem}
.acciones.centrado{justify-content:center}
.cta-final :focus-visible,.site-footer :focus-visible,.lightbox :focus-visible{outline-color:#fff}

/* Header */
.site-header{position:sticky;top:0;z-index:50;background:rgba(251,248,244,.94);backdrop-filter:blur(8px);border-bottom:1px solid rgba(107,78,150,.12)}
.header-in{display:flex;align-items:center;justify-content:space-between;min-height:4rem}
.brand{display:inline-flex;align-items:center;text-decoration:none}
.logo-text{font-family:var(--font-titulo);font-style:italic;font-weight:500;font-size:2rem;color:var(--violeta);line-height:1}
.logo-img{height:2.6rem;width:auto}
.nav-toggle{width:2.75rem;height:2.75rem;border:0;background:transparent;border-radius:.75rem;cursor:pointer;display:grid;place-items:center}
.bars,.bars::before,.bars::after{display:block;width:1.5rem;height:2px;background:var(--violeta);border-radius:2px;transition:transform .2s,background .2s}
.bars{position:relative}
.bars::before,.bars::after{content:"";position:absolute;left:0}
.bars::before{top:-7px}.bars::after{top:7px}
.nav-toggle[aria-expanded="true"] .bars{background:transparent}
.nav-toggle[aria-expanded="true"] .bars::before{transform:translateY(7px) rotate(45deg)}
.nav-toggle[aria-expanded="true"] .bars::after{transform:translateY(-7px) rotate(-45deg)}
.nav{display:none;position:absolute;left:0;right:0;top:100%;background:var(--blanco);padding:1rem 1.25rem 1.5rem;border-bottom:1px solid rgba(107,78,150,.12);box-shadow:var(--sombra)}
.nav.open{display:block}
.nav ul{display:flex;flex-direction:column;margin-bottom:1rem}
.nav li a:not(.btn){display:block;padding:.7rem 0;color:var(--texto);text-decoration:none;font-weight:500}
.nav li a:not(.btn):hover{color:var(--violeta)}
.nav .btn{display:block}

/* Hero */
.hero{position:relative;background:linear-gradient(180deg,var(--crema),var(--lila));padding-top:2.5rem;overflow:hidden}
.hero-in{display:grid;gap:2rem;padding-bottom:5rem;align-items:center}
.hero-foto img{width:100%;border-radius:2.5rem 2.5rem 6rem 2.5rem;box-shadow:var(--sombra);aspect-ratio:16/10;object-fit:cover}
.wave{position:absolute;left:0;bottom:-1px;width:100%;height:clamp(40px,7vw,80px)}
.wave-blanco{fill:var(--blanco)}
.wave-violeta{fill:var(--violeta)}

/* Secciones */
.seccion{padding:4.5rem 0}
.fondo-lila{background:var(--lila)}
.fondo-crema{background:var(--crema)}
.seccion-cab{margin-bottom:2.5rem}
.grid{display:grid;gap:1.25rem}
.card{background:#fff;border-radius:var(--radio);padding:1.6rem;box-shadow:var(--sombra);border:1px solid rgba(107,78,150,.08)}
.card p:last-child{margin-bottom:0}
.num{display:inline-grid;place-items:center;width:2.2rem;height:2.2rem;border-radius:50%;background:var(--lila);color:var(--violeta-osc);font-weight:500;margin-bottom:.8rem}

/* Acentos por disciplina */
.acc-terracota{--acc:var(--terracota);--acc-ink:var(--terracota-ink);--acc-soft:#FBE3D3}
.acc-salvia{--acc:var(--salvia);--acc-ink:var(--salvia-ink);--acc-soft:#E3ECD5}
.acc-arena{--acc:var(--arena);--acc-ink:var(--arena-ink);--acc-soft:#F6ECDC}
.chip{display:inline-block;padding:.2rem .8rem;border-radius:999px;background:var(--acc-soft);color:var(--acc-ink);font-size:.72rem;font-weight:500;letter-spacing:.12em;text-transform:uppercase;margin-bottom:.8rem}
.card-disc{border-top:8px solid var(--acc)}
.card-disc h3{font-family:var(--font-titulo);font-style:italic;font-size:2rem;color:var(--acc-ink)}
.para{margin-top:1.2rem;padding-top:1rem;border-top:1px dashed rgba(62,53,80,.25);font-weight:500}
.para span{font-size:.72rem;letter-spacing:.14em;text-transform:uppercase;color:var(--acc-ink);margin-right:.4rem}

/* Equipo */
.card-eq{padding:0;overflow:hidden;border-bottom:6px solid var(--acc)}
.eq-foto{width:100%;aspect-ratio:4/5;object-fit:cover}
.eq-datos{padding:1.2rem 1.4rem 1.4rem}
.eq-datos h3{margin-bottom:.4rem}
.rol{font-family:var(--font-mano);font-size:1.35rem;line-height:1.1;color:var(--acc-ink);margin:0 0 .5rem}
.atiende{font-size:.88rem;margin:0 0 .4rem}
.atiende span{display:block;font-size:.7rem;letter-spacing:.14em;text-transform:uppercase;color:var(--acc-ink);font-weight:500}
.detalle{font-size:.85rem;line-height:1.5;margin:0 0 .4rem;padding-left:1rem;list-style:disc}
.matricula{font-size:.8rem;margin:.4rem 0 0}

/* Galería */
.galeria{display:grid;grid-template-columns:repeat(2,1fr);gap:.8rem}
.gal-item{display:block;width:100%;padding:0;border:0;background:none;cursor:zoom-in;border-radius:1.25rem;overflow:hidden;box-shadow:var(--sombra)}
.gal-item img{width:100%;aspect-ratio:4/3;object-fit:cover;transition:transform .4s}
.gal-item:hover img{transform:scale(1.04)}

/* Modalidad */
.dir{font-weight:500;color:var(--violeta-osc)}
.mapa{margin-top:1rem;border-radius:1rem;overflow:hidden;background:var(--lila)}
.mapa iframe{width:100%;height:320px;border:0}

/* CTA final */
.cta-final{position:relative;background:var(--violeta);color:#fff;padding:7rem 0 4.5rem;margin-top:3rem}
.cta-final .wave{top:-1px;bottom:auto;transform:rotate(180deg);fill:var(--blanco)}
.cta-final h2{color:#fff}
.cta-final .bajada{color:var(--lila)}
.cta-final a:not(.btn){color:#fff}

/* Footer */
.site-footer{background:var(--texto);color:var(--crema);padding:3rem 0 5.5rem}
.site-footer a{color:var(--lila)}
.site-footer a:hover{color:#fff}
.footer-in{display:grid;gap:1.8rem}
.logo-chip{display:inline-block;background:var(--crema);padding:.5rem 1rem;border-radius:1rem}
.footer-lema{font-family:var(--font-mano);font-size:1.6rem;margin:.8rem 0 0;color:var(--arena)}
.footer-datos li,.footer-links li{margin-bottom:.4rem}
.copy{max-width:var(--max);margin:2rem auto 0;padding:1.2rem 1.25rem 0;border-top:1px solid rgba(246,238,228,.2);font-size:.85rem;color:var(--lila)}

/* WhatsApp flotante (solo mobile) */
.wa-float{position:fixed;right:1rem;bottom:1rem;z-index:60;width:3.6rem;height:3.6rem;border-radius:50%;background:#1B7F4B;color:#fff;display:grid;place-items:center;box-shadow:0 8px 20px -6px rgba(0,0,0,.4)}
.wa-float:hover{background:#14633a;color:#fff}
.wa-float:focus-visible{outline-color:var(--texto)}

/* Lightbox */
.lightbox{border:0;padding:0;background:transparent;max-width:min(94vw,1000px);width:100%;color:#fff;overflow:visible}
.lightbox::backdrop{background:rgba(40,32,56,.88)}
.lightbox[open]{display:grid;grid-template-columns:auto 1fr auto;align-items:center;gap:.5rem;margin:auto}
.lightbox figure{margin:0;grid-column:2}
.lightbox img{width:100%;max-height:78vh;object-fit:contain;border-radius:1rem;background:var(--lila)}
.lightbox figcaption{padding:.8rem 0 0;text-align:center;font-size:.9rem}
.lb-close,.lb-nav{border:0;background:rgba(255,255,255,.16);color:#fff;width:2.75rem;height:2.75rem;border-radius:50%;font-size:1.8rem;line-height:1;cursor:pointer}
.lb-close:hover,.lb-nav:hover{background:rgba(255,255,255,.3)}
.lb-close{position:absolute;right:0;top:-3.4rem}
.lb-prev{grid-column:1;grid-row:1}.lb-next{grid-column:3;grid-row:1}

/* Tablet */
@media (min-width:640px){
  .galeria{grid-template-columns:repeat(3,1fr);gap:1rem}
  .grid-4{grid-template-columns:repeat(2,1fr)}
  .grid-eq{grid-template-columns:repeat(2,1fr)}
  .grid-2{grid-template-columns:repeat(2,1fr)}
}
/* Desktop */
@media (min-width:900px){
  .container{padding-inline:2rem}
  .nav-toggle{display:none}
  .nav{display:flex;position:static;align-items:center;gap:1.8rem;padding:0;border:0;box-shadow:none;background:transparent}
  .nav ul{flex-direction:row;gap:1.6rem;margin:0}
  .nav li a:not(.btn){padding:.4rem 0}
  .nav .btn{padding:.65rem 1.3rem}
  .hero{padding-top:4rem}
  .hero-in{grid-template-columns:1.05fr 1fr;gap:3rem;padding-bottom:7rem}
  .grid-3{grid-template-columns:repeat(3,1fr)}
  .grid-4{grid-template-columns:repeat(4,1fr)}
  .grid-eq{grid-template-columns:repeat(4,1fr)}
  .footer-in{grid-template-columns:1.2fr 1.4fr 1fr;align-items:start}
  .wa-float{display:none}
  .site-footer{padding-bottom:3rem}
}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{transition:none!important;animation:none!important}
  .gal-item:hover img{transform:none}
}
