/* Mambo y Acción Tanzania — estilos según la guía de estilo (26/08/2026) */
:root{
  --azul:#264663; --azul-2:#2F5A7E; --azul-oscuro:#1A3A5C;
  --menu:#1A2A3A; --menu-btn:#3E5A80;
  --cta:#E5A049; --cta-texto:#2D2926;
  --ambar-400:#FBBF24; --ambar-500:#F59E0B;
  --pastel:#FFF4D1; --tarjeta:#EFF6FF; --tarjeta-borde:#DBEAFE;
  --texto:#4B5563; --blue-100:#DBEAFE; --blue-200:#BFDBFE;
  --menu-w:232px; --barra-h:64px;
  --sans:system-ui,-apple-system,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;
  --serif:Georgia,"Times New Roman",serif;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:calc(var(--barra-h) + 12px)}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important;animation:none!important}}
body{margin:0;font-family:var(--sans);font-size:16px;color:var(--texto);background:#fff;line-height:1.6}
img{max-width:100%;display:block}
a{color:inherit}
:focus-visible{outline:3px solid var(--ambar-400);outline-offset:2px}
.visually-hidden{position:absolute!important;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}

/* ---------- Menú lateral ---------- */
.menu{position:fixed;inset:0 auto 0 0;width:var(--menu-w);background:var(--menu);z-index:60;padding:calc(var(--barra-h) + 16px) 8px 24px;overflow-y:auto;transition:transform .25s ease}
.menu ul{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:4px}
.menu a{display:flex;align-items:center;justify-content:space-between;gap:8px;padding:12px 16px;border-radius:10px;color:#fff;text-decoration:none;font-weight:500;font-size:.85rem;text-transform:uppercase;letter-spacing:.06em}
.menu a:hover{background:var(--menu-btn)}
.menu a.destacado{background:var(--menu-btn);line-height:1.2}
.insignia{background:var(--ambar-400);color:var(--menu);font-size:.65rem;font-weight:700;padding:3px 8px;border-radius:999px;flex-shrink:0}
.menu-cerrar{display:none}
.velo{display:none}

/* ---------- Barra superior ---------- */
.contenido{margin-left:var(--menu-w)}
.barra{position:sticky;top:0;z-index:50;height:var(--barra-h);background:var(--azul);display:flex;align-items:center;justify-content:space-between;padding:0 24px;box-shadow:0 1px 0 rgba(255,255,255,.08)}
.barra-logo img{height:44px;width:auto}
.barra-dcha{display:flex;align-items:center;gap:18px}
.barra-enlace{color:#fff;text-decoration:none;font-weight:700;font-size:.9rem}
.barra-enlace:hover{color:var(--ambar-400)}
.btn-cta{background:var(--cta);color:var(--cta-texto);border:0;border-radius:999px;font-weight:800;font-size:.8rem;padding:9px 16px;cursor:pointer;font-family:inherit}
.btn-cta:hover{filter:brightness(1.06)}
.btn-idioma{background:transparent;color:#fff;border:1px solid rgba(255,255,255,.45);border-radius:999px;padding:6px 12px;font-weight:700;font-size:.8rem;cursor:pointer;font-family:inherit}
.btn-idioma:hover{background:rgba(255,255,255,.1)}
.hamburguesa{display:none;background:none;border:0;color:#fff;cursor:pointer;padding:8px}

/* ---------- Comunes ---------- */
.seccion{padding:80px 24px}
.ancho{max-width:1100px;margin:0 auto}
.titulo-seccion{font-size:1.875rem;font-weight:700;color:var(--azul);margin:0 0 16px;line-height:1.2;text-align:center}
@media (min-width:768px){.titulo-seccion{font-size:3rem}}
.kicker{font-size:.875rem;font-weight:600;text-transform:uppercase;letter-spacing:.1em;color:var(--ambar-500);margin:0 0 8px}
.divisor{width:64px;height:4px;background:var(--ambar-400);border-radius:2px;margin:0 auto 32px}
.intro{max-width:720px;margin:0 auto 40px;text-align:center;font-size:1.05rem}

/* ---------- Hero ---------- */
.hero{background:linear-gradient(135deg,var(--azul),var(--azul-2) 50%,var(--azul));color:#fff;min-height:calc(100vh - var(--barra-h));padding:56px 24px 72px;display:flex;flex-direction:column;align-items:center}
.hero-logo{width:min(380px,75vw);height:auto;margin-bottom:32px}
.hero-texto{max-width:800px;font-size:1.125rem;line-height:1.65;color:var(--blue-100)}
@media (min-width:768px){.hero-texto{font-size:1.25rem}}
.hero-texto p{margin:0 0 16px}
.hero-rotulo{margin:24px 0 16px;font-size:.85rem;font-weight:700;letter-spacing:.12em;color:var(--blue-200);text-transform:uppercase}
.antes-despues{display:grid;grid-template-columns:1fr 1fr;gap:16px;width:100%;max-width:720px}
.foto-ad{position:relative;border:0;padding:0;border-radius:14px;overflow:hidden;cursor:zoom-in;background:rgba(255,255,255,.06);font:inherit;color:#fff}
.foto-ad img{width:100%;aspect-ratio:4/3;object-fit:cover;transition:transform .3s}
.foto-ad:hover img{transform:scale(1.03)}
.foto-ad .etiqueta{display:block;padding:10px;font-weight:800;text-align:center}
.foto-ad.antes .etiqueta{background:rgba(0,0,0,.55)}
.foto-ad.despues .etiqueta{background:#B8652A}
.lupa{position:absolute;top:10px;right:10px;background:rgba(0,0,0,.45);border-radius:999px;width:34px;height:34px;display:grid;place-items:center;opacity:0;transition:opacity .2s}
.foto-ad:hover .lupa,.foto-ad:focus-visible .lupa{opacity:1}
.btn-borde{display:inline-block;margin-top:32px;border:2px solid #fff;color:#fff;text-decoration:none;border-radius:999px;padding:10px 24px;font-weight:700}
.btn-borde:hover{background:#fff;color:var(--azul)}

/* ---------- Quiénes somos ---------- */
.tarjetas{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:24px}
.tarjeta{background:var(--tarjeta);border:1px solid var(--tarjeta-borde);border-radius:16px;padding:28px}
.tarjeta h3{font-size:1.5rem;font-weight:700;color:var(--azul);margin:0 0 12px}
.tarjeta ul{padding-left:20px;margin:12px 0}
.tarjeta li{margin-bottom:6px}
.tarjeta .cierre{font-weight:600;color:var(--azul-oscuro);margin:16px 0 0}

/* ---------- Carruseles ---------- */
.carrusel{position:relative}
.pista{display:flex;gap:16px;overflow-x:auto;scroll-snap-type:x mandatory;scrollbar-width:none;padding-bottom:4px}
.pista::-webkit-scrollbar{display:none}
.pista figure{margin:0;flex:0 0 min(78%,340px);scroll-snap-align:start;position:relative;border-radius:14px;overflow:hidden;background:var(--tarjeta)}
.pista img{width:100%;aspect-ratio:4/3;object-fit:cover}
.pista figcaption{position:absolute;left:0;right:0;bottom:0;padding:24px 14px 12px;color:#fff;font-weight:600;background:linear-gradient(transparent,rgba(0,0,0,.7));opacity:0;transition:opacity .2s}
.pista figure:hover figcaption,.pista figure:focus-within figcaption{opacity:1}
@media (hover:none){.pista figcaption{opacity:1}}
.flecha{position:absolute;top:50%;transform:translateY(-50%);width:44px;height:44px;border-radius:999px;border:0;background:#fff;color:var(--azul);box-shadow:0 2px 10px rgba(0,0,0,.18);cursor:pointer;font-size:1.3rem;z-index:2}
.flecha.izq{left:-14px}.flecha.dcha{right:-14px}
.flecha:hover{background:var(--azul);color:#fff}

/* ---------- Métricas ---------- */
.metricas{background:var(--azul);color:#fff}
.metricas .titulo-seccion{color:#fff}
.cifras{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;text-align:center}
.cifra b{display:block;font-size:2.25rem;font-weight:700;line-height:1.1}
@media (min-width:768px){.cifra b{font-size:3rem}}
.cifra span{color:var(--blue-100)}

/* ---------- Voluntariado ---------- */
.subbloque{margin-top:72px}
.subbloque:first-of-type{margin-top:0}
.cabecera-bloque{text-align:center;margin-bottom:28px}
.cabecera-bloque h3{font-family:var(--serif);font-size:2rem;color:var(--azul);margin:0 0 10px;font-weight:700}
.pestanas{display:flex;justify-content:center;gap:8px;margin-bottom:24px}
.pestana{border:2px solid var(--azul);background:#fff;color:var(--azul);font-weight:700;padding:10px 22px;border-radius:999px;cursor:pointer;font-family:inherit;font-size:1rem}
.pestana[aria-selected="true"]{background:var(--azul);color:#fff}
.panel-modalidad{display:grid;grid-template-columns:1fr 1.2fr;gap:32px;align-items:center;background:var(--tarjeta);border:1px solid var(--tarjeta-borde);border-radius:18px;padding:28px}
.panel-modalidad[hidden]{display:none}
.panel-modalidad h4{font-family:var(--serif);font-size:1.6rem;color:var(--azul);margin:0}
.panel-modalidad .sub{color:var(--ambar-500);font-weight:700;margin:4px 0 12px}
.panel-modalidad .pista figure{flex-basis:100%}
.safari{background:var(--pastel);border-radius:18px;padding:28px;margin-top:24px;border-left:6px solid var(--cta)}
.safari h4{font-family:var(--serif);font-size:1.4rem;color:var(--azul);margin:0 0 8px}
.responsabilidad{background:var(--azul-oscuro);color:var(--blue-100);border-radius:18px;padding:36px;position:relative;overflow:hidden}
.responsabilidad::before{content:"";position:absolute;left:0;top:0;bottom:0;width:6px;background:var(--cta)}
.responsabilidad h3{font-family:var(--serif);color:#fff;font-size:2rem;margin:0 0 14px}
.responsabilidad .kicker{color:var(--ambar-400)}
.responsabilidad ul{padding-left:20px}
.aviso{background:rgba(229,160,73,.14);border:1px solid rgba(229,160,73,.6);color:#fff;border-radius:12px;padding:16px 18px;margin-top:20px;font-weight:600}
.alojamientos{display:grid;grid-template-columns:1fr 1fr;gap:24px}
.alojamiento{border:1px solid var(--tarjeta-borde);background:var(--tarjeta);border-radius:16px;padding:26px;display:flex;flex-direction:column}
.alojamiento h4{color:var(--azul);font-size:1.25rem;margin:0 0 8px}
.precio{margin-top:auto;padding-top:14px;font-size:1.5rem;font-weight:800;color:var(--azul)}
.precio small{font-size:1rem;font-weight:600;color:var(--texto)}
.pasos-cta{text-align:center;margin-bottom:20px}
.btn-cta.grande{font-size:1rem;padding:13px 26px}
.pasos{max-width:820px;margin:0 auto;counter-reset:paso}
.paso{border:1px solid #F3DC9A;border-radius:14px;margin-bottom:10px;background:var(--pastel);overflow:hidden}
.paso summary{list-style:none;cursor:pointer;display:flex;align-items:center;gap:14px;padding:16px 18px;font-weight:700;color:var(--azul)}
.paso summary::-webkit-details-marker{display:none}
.paso summary::before{counter-increment:paso;content:counter(paso);flex:0 0 32px;height:32px;border-radius:999px;background:var(--azul);color:#fff;display:grid;place-items:center;font-size:.9rem}
.paso summary::after{content:"+";margin-left:auto;font-size:1.4rem;color:var(--ambar-500);transition:transform .2s}
.paso[open] summary::after{transform:rotate(45deg)}
.paso summary:hover{background:#FDEDBE}
.paso[open] summary{background:#FCE7A8}
.paso .detalle{padding:4px 18px 18px 64px}
.paso .detalle ul{padding-left:18px;margin:8px 0}
.cta-final{background:linear-gradient(135deg,var(--azul),var(--azul-2));color:#fff;border-radius:20px;padding:44px 28px;text-align:center}
.cta-final h3{font-family:var(--serif);font-size:2rem;margin:0 0 12px}
.cta-final p{max-width:640px;margin:0 auto 22px;color:var(--blue-100)}

/* ---------- Social ---------- */
.social{background:var(--azul);color:#fff;text-align:center}
.social .titulo-seccion{color:#fff}
.social .intro{color:var(--blue-100)}
.redes{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:20px;max-width:640px;margin:0 auto}
.red{background:#fff;color:var(--azul);border-radius:16px;padding:26px;text-decoration:none;display:flex;flex-direction:column;align-items:center;gap:8px;font-weight:700}
.red:hover{transform:translateY(-2px);box-shadow:0 8px 20px rgba(0,0,0,.2)}
.red span{color:var(--texto);font-weight:500}
.red svg{width:40px;height:40px}

/* ---------- Formularios ---------- */
.formulario{max-width:640px;margin:0 auto;display:grid;gap:16px}
.fila2{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.campo{display:flex;flex-direction:column;gap:6px}
.campo>label,.campo legend{font-weight:600;color:var(--azul);font-size:.95rem}
.campo input,.campo textarea,.campo select{font:inherit;color:#1f2937;border:1px solid #CBD5E1;border-radius:10px;padding:10px 12px;background:#fff;width:100%}
.campo input:focus,.campo textarea:focus,.campo select:focus{outline:none;border-color:var(--azul);box-shadow:0 0 0 3px rgba(38,70,99,.15)}
fieldset.campo{border:0;padding:0;margin:0}
.opciones{display:flex;flex-wrap:wrap;gap:8px 18px}
.opciones label{display:flex;align-items:center;gap:6px;color:var(--texto);font-weight:500}
.campo .opciones input{width:auto;padding:0;margin:0;accent-color:var(--azul)}
.telefono{display:grid;grid-template-columns:150px 1fr;gap:8px}
.btn-enviar{background:var(--azul);color:#fff;border:0;border-radius:999px;padding:13px 24px;font-weight:700;font-size:1rem;cursor:pointer;font-family:inherit}
.btn-enviar:hover{background:var(--azul-oscuro)}
.btn-enviar:disabled{opacity:.6;cursor:wait}
.oculto{display:none}
.exito{background:#ECFDF5;border:1px solid #A7F3D0;color:#065F46;border-radius:14px;padding:24px;text-align:center;font-weight:600}
.error{background:#FEF2F2;border:1px solid #FECACA;color:#991B1B;border-radius:12px;padding:14px 16px}
.contacto-mail{text-align:center;margin:-24px 0 32px}

/* ---------- Ventana voluntariado ---------- */
.modal{position:fixed;inset:0;z-index:100;background:rgba(15,23,42,.6);display:none;align-items:flex-start;justify-content:center;padding:32px 16px;overflow-y:auto}
.modal.abierto{display:flex}
.modal-caja{background:#fff;border-radius:18px;max-width:640px;width:100%;padding:28px;position:relative}
.modal-caja h2{color:var(--azul);margin:0 0 6px;font-size:1.6rem}
.modal-x{position:absolute;top:14px;right:14px;border:0;background:var(--tarjeta);width:38px;height:38px;border-radius:999px;cursor:pointer;font-size:1.2rem;color:var(--azul)}

/* ---------- Visor ---------- */
.visor{position:fixed;inset:0;z-index:110;background:rgba(0,0,0,.92);display:none;align-items:center;justify-content:center}
.visor.abierto{display:flex}
.visor img{max-width:92vw;max-height:84vh;border-radius:8px}
.visor-txt{position:absolute;bottom:24px;left:0;right:0;text-align:center;color:#fff;font-weight:700}
.visor button{position:absolute;background:rgba(255,255,255,.15);color:#fff;border:0;width:48px;height:48px;border-radius:999px;font-size:1.4rem;cursor:pointer}
.visor button:hover{background:rgba(255,255,255,.3)}
.visor .v-cerrar{top:18px;right:18px}.visor .v-ant{left:18px}.visor .v-sig{right:18px}

/* ---------- Pie ---------- */
.pie{background:var(--azul);color:var(--blue-200);text-align:center;padding:48px 24px}
.pie-nombre{font-size:1.5rem;font-weight:700;color:#fff;margin:0}
.pie-redes{margin:14px 0}
.pie-redes a{color:#fff;font-weight:600;margin:0 8px}
.pie small{display:block}

/* Imagen que falta */
img.falta{background:repeating-linear-gradient(45deg,#E2E8F0 0 12px,#EFF6FF 12px 24px)}

/* ---------- Móvil ---------- */
@media (max-width:1023px){
  .contenido{margin-left:0}
  .menu{transform:translateX(-100%);padding-top:64px}
  .menu.abierto{transform:none}
  .menu-cerrar{display:block;position:absolute;top:14px;right:14px;background:none;border:0;color:#fff;font-size:1.6rem;cursor:pointer}
  .velo.visible{display:block;position:fixed;inset:0;background:rgba(0,0,0,.5);z-index:55}
  .hamburguesa{display:block}
  .barra-enlace,.barra .btn-cta{display:none}
}
@media (max-width:767px){
  .seccion{padding:56px 18px}
  .cifras{grid-template-columns:1fr 1fr}
  .panel-modalidad,.alojamientos,.fila2{grid-template-columns:1fr}
  .flecha{display:none}
  .paso .detalle{padding-left:18px}
  .responsabilidad{padding:28px 22px}
  .telefono{grid-template-columns:120px 1fr}
}