/* Amena · hoja de estilo del sitio público.
   Sin framework ni compilación: el servidor tiene Node v12 y no queríamos
   meter un paso de build para esto. */

:root{
  --paper:#f6f1e3; --surface:#fffdf6; --surface2:#faf5e6;
  --ink:#2c2a1e; --soft:#6f6b54; --faint:#a29d84;
  --olive:#55643a; --olive-deep:#3a4527; --olive-tint:#e4e6d3;
  --clay:#b8632f; --clay-tint:#f3e0cf;
  --gold:#a97f22; --gold-tint:#f1e3bd;
  --line:#e2d9bd; --line-strong:#cabf98;
  --sombra:0 1px 2px rgba(44,42,30,.06), 0 10px 26px -14px rgba(44,42,30,.22);
  --radio:14px;
}
@media (prefers-color-scheme: dark){
  :root{
    --paper:#201e15; --surface:#2a2819; --surface2:#332f1d;
    --ink:#f1ecd9; --soft:#bcb495; --faint:#8a836a;
    --olive:#9ab06a; --olive-deep:#cdd9a2; --olive-tint:#39402b;
    --clay:#e5934f; --clay-tint:#4a3521;
    --gold:#e3bb5e; --gold-tint:#453a1e;
    --line:#453f2b; --line-strong:#59512f;
    --sombra:0 1px 2px rgba(0,0,0,.3), 0 12px 28px -14px rgba(0,0,0,.6);
  }
}

*{box-sizing:border-box;}
body{
  margin:0; background:var(--paper); color:var(--ink);
  font-family:-apple-system,"Segoe UI","Helvetica Neue",Arial,sans-serif;
  font-size:16px; line-height:1.6; -webkit-font-smoothing:antialiased;
}
a{color:var(--olive-deep);}
.contenedor{max-width:1080px; margin:0 auto; padding:0 22px;}
.num{font-variant-numeric:tabular-nums;}
.serif{font-family:Georgia,"Iowan Old Style","Times New Roman",serif;}
.eyebrow{font-size:11px; letter-spacing:.12em; text-transform:uppercase; color:var(--faint); font-weight:700;}

/* ---------- navegación ---------- */
.nav{position:sticky; top:0; z-index:50; background:var(--paper);
  border-bottom:1px solid var(--line); backdrop-filter:saturate(140%) blur(6px);}
.nav-inner{display:flex; align-items:center; justify-content:space-between; gap:16px; padding-top:14px; padding-bottom:14px; flex-wrap:wrap;}
.marca{text-decoration:none; display:flex; align-items:baseline; gap:8px;}
.marca-nombre{font-family:Georgia,serif; font-weight:700; font-size:24px; color:var(--olive-deep); letter-spacing:.01em;}
.marca-sub{font-size:12px; color:var(--soft); font-style:italic;}
.nav-links{display:flex; align-items:center; gap:18px; flex-wrap:wrap;}
.nav-links a{color:var(--ink); text-decoration:none; font-size:14px; font-weight:600;}
.nav-links a:hover{color:var(--olive-deep); text-decoration:underline;}
.btn-nav{background:var(--olive); color:var(--surface)!important; padding:9px 16px; border-radius:999px;
  border:1px solid var(--olive-deep);}
.btn-nav:hover{text-decoration:none!important; filter:brightness(1.08);}

/* ---------- hero ---------- */
.hero{padding:70px 0 56px; border-bottom:1px solid var(--line);}
.hero-grid{display:grid; gap:34px; align-items:center;}
@media(min-width:860px){.hero-grid{grid-template-columns:1.15fr .85fr;}}
.hero h1{font-family:Georgia,serif; font-size:clamp(34px,5.2vw,52px); line-height:1.1; margin:12px 0 16px; text-wrap:balance;}
.hero p.lead{font-size:17.5px; color:var(--soft); max-width:56ch;}
.hero-acciones{display:flex; gap:12px; flex-wrap:wrap; margin-top:26px;}
.btn{display:inline-block; text-decoration:none; font-weight:700; font-size:14.5px;
  padding:13px 24px; border-radius:999px; border:1px solid transparent; cursor:pointer;}
.btn-primario{background:var(--olive); color:var(--surface); border-color:var(--olive-deep);}
.btn-secundario{background:transparent; color:var(--ink); border-color:var(--line-strong);}
.btn:hover{filter:brightness(1.07);}
.hero-tarjeta{background:var(--surface); border:1px solid var(--line); border-radius:var(--radio);
  padding:22px 24px; box-shadow:var(--sombra);}
.hero-tarjeta h3{margin:0 0 12px; font-family:Georgia,serif; font-size:17px; color:var(--olive-deep);}
.dato{display:flex; justify-content:space-between; gap:12px; padding:8px 0; border-bottom:1px dashed var(--line); font-size:14px;}
.dato:last-child{border-bottom:none;}
.dato span:first-child{color:var(--soft);}

/* ---------- secciones ---------- */
.seccion{padding:60px 0;}
.seccion + .seccion{border-top:1px solid var(--line);}
.seccion h2{font-family:Georgia,serif; font-size:clamp(24px,3.4vw,32px); margin:8px 0 10px; text-wrap:balance;}
.seccion p.intro{color:var(--soft); max-width:62ch; margin:0 0 30px;}

.rejilla{display:grid; gap:16px;}
.rejilla-3{grid-template-columns:repeat(auto-fit,minmax(250px,1fr));}
.rejilla-2{grid-template-columns:repeat(auto-fit,minmax(300px,1fr));}
.rejilla-4{grid-template-columns:repeat(auto-fit,minmax(200px,1fr));}

.tarjeta{background:var(--surface); border:1px solid var(--line); border-radius:var(--radio);
  padding:20px 22px; box-shadow:var(--sombra);}
.tarjeta h3{margin:0 0 8px; font-size:16.5px;}
.tarjeta p{margin:0; font-size:14px; color:var(--soft);}
.tarjeta .precio{font-family:Georgia,serif; font-size:24px; font-weight:700; color:var(--olive-deep); margin-top:12px;}
.etiqueta{display:inline-block; font-size:10.5px; font-weight:700; letter-spacing:.05em; text-transform:uppercase;
  padding:4px 10px; border-radius:999px; background:var(--olive-tint); color:var(--olive-deep); margin-bottom:10px;}

/* ---------- agenda ---------- */
.sesion{display:flex; gap:16px; align-items:center; background:var(--surface); border:1px solid var(--line);
  border-radius:var(--radio); padding:16px 20px; box-shadow:var(--sombra); flex-wrap:wrap;}
.sesion-fecha{text-align:center; min-width:62px;}
.sesion-fecha .dia{font-family:Georgia,serif; font-size:26px; font-weight:700; line-height:1; color:var(--olive-deep);}
.sesion-fecha .mes{font-size:11px; text-transform:uppercase; letter-spacing:.08em; color:var(--soft);}
.sesion-info{flex:1; min-width:180px;}
.sesion-info h3{margin:0 0 4px; font-size:16.5px;}
.sesion-info p{margin:0; font-size:13.5px; color:var(--soft);}
.sesion-cta{display:flex; flex-direction:column; align-items:flex-end; gap:6px;}
.cupo{font-size:12px; color:var(--soft);}
.cupo.lleno{color:var(--clay); font-weight:700;}

/* ---------- promociones ---------- */
.promo{background:var(--gold-tint); border:1px solid var(--gold); border-radius:var(--radio); padding:18px 20px;}
.promo h3{margin:0 0 6px; font-size:16px; color:var(--gold);}
.promo p{margin:0; font-size:14px; color:var(--ink);}

/* ---------- formulario ---------- */
.formulario{max-width:520px;}
.campo{margin-bottom:16px;}
.campo label{display:block; font-size:13.5px; font-weight:600; margin-bottom:6px;}
.campo input, .campo textarea, .campo select{
  width:100%; padding:12px 14px; border-radius:10px; border:1px solid var(--line-strong);
  background:var(--surface); color:var(--ink); font-family:inherit; font-size:15px;
}
.campo input:focus, .campo textarea:focus{outline:2px solid var(--olive); outline-offset:1px;}
.error{color:var(--clay); font-size:12.5px; margin-top:4px;}
.aviso{background:var(--clay-tint); color:var(--clay); border-radius:10px; padding:12px 15px;
  font-size:14px; font-weight:600; margin-bottom:18px;}
.exito{background:var(--olive-tint); color:var(--olive-deep); border-radius:10px; padding:16px 18px; font-size:15px;}

/* ---------- pie ---------- */
.pie{background:var(--olive-deep); color:var(--olive-tint); padding:48px 0 24px; margin-top:40px;}
.pie .marca-nombre{color:#f6f1e3;}
.pie .marca-sub{color:var(--olive-tint);}
.pie-grid{display:grid; gap:28px; grid-template-columns:repeat(auto-fit,minmax(230px,1fr));}
.pie h4{margin:0 0 10px; font-size:13px; text-transform:uppercase; letter-spacing:.09em; color:#f6f1e3;}
.pie-texto{margin:4px 0; font-size:14px; color:var(--olive-tint); opacity:.92;}
.pie-texto a{color:#f6f1e3;}
.pie-legal{margin-top:34px; padding-top:18px; border-top:1px solid rgba(246,241,227,.18);
  font-size:12.5px; opacity:.75;}

/* ---------- utilidades ---------- */
.centrado{text-align:center;}
.mt-0{margin-top:0;} .mb-0{margin-bottom:0;}
.tabla-scroll{overflow-x:auto;}