/* AISLA/COAT — estilos compartidos (prueba de maquetación) */

:root{
  --verde:#3D8B37; --verde-osc:#2E7D32; --verde-claro:#6FBF63; --verde-agua:#4FA98C;
  --azul:#1B4F8C; --ladrillo:#A6392C; --gris:#EFEFEF; --nav-bg:#F5F5F5;
  --wa:#25D366;
  --r:26px; --max:1340px;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:Poppins,system-ui,sans-serif;color:var(--azul);background:#fff;line-height:1.5;-webkit-font-smoothing:antialiased}
img{max-width:100%;display:block;height:auto}
.wrap{max-width:var(--max);margin:0 auto;padding:0 20px}
h2{font-size:clamp(26px,4.4vw,46px);font-weight:800;color:var(--verde-osc);line-height:1.08;letter-spacing:-.5px}

/* ── barra de contacto ── */
.contacto{background:linear-gradient(90deg,#5CB85C 0%,#7FB3C9 62%,#93B7CE 100%);color:#fff;font-size:14px;font-weight:600}
.contacto .wrap{display:flex;gap:16px;justify-content:flex-end;align-items:center;flex-wrap:wrap;padding:7px 20px}
.contacto a{color:#fff;text-decoration:underline;white-space:nowrap}
.contacto .et{display:none}
@media(min-width:640px){.contacto .et{display:inline}}

/* ── navegación ── */
.nav{background:var(--nav-bg);position:sticky;top:0;z-index:60}
.nav .wrap{display:flex;align-items:center;justify-content:space-between;gap:18px;padding-top:12px;padding-bottom:12px}
.nav .marca img{width:clamp(113px,12.8vw,162px)}
.menu{display:flex;gap:clamp(10px,1.9vw,30px);list-style:none;align-items:center}
.menu a{color:var(--verde);font-weight:600;text-decoration:none;font-size:clamp(13px,1.15vw,16px);white-space:nowrap;display:block}
.menu a:hover,.menu a[aria-current="page"]{color:var(--verde-osc);text-decoration:underline}
.burger{display:none;background:none;border:0;cursor:pointer;padding:8px}
.burger span{display:block;width:26px;height:3px;background:var(--verde);border-radius:2px;margin:5px 0;transition:.25s}
@media(max-width:1050px){
  .burger{display:block}
  .menu{position:absolute;top:100%;left:0;right:0;background:var(--nav-bg);flex-direction:column;align-items:stretch;
        gap:0;padding:0 20px;max-height:0;overflow:hidden;transition:max-height .3s;box-shadow:0 14px 22px rgba(0,0,0,.09)}
  .menu li{border-top:1px solid #e3e3e3}
  .menu a{padding:15px 0}
  .nav.abierto .menu{max-height:520px}
  .nav.abierto .burger span:nth-child(1){transform:translateY(8px) rotate(45deg)}
  .nav.abierto .burger span:nth-child(2){opacity:0}
  .nav.abierto .burger span:nth-child(3){transform:translateY(-8px) rotate(-45deg)}
}

/* ── botones y encabezados de sección ── */
.btn{display:inline-block;margin-top:24px;background:var(--ladrillo);color:#fff;font-weight:600;
     padding:14px 38px;border-radius:999px;text-decoration:none;font-size:16px;transition:background .2s}
.btn:hover{background:#8b2f24}
.enc{display:flex;align-items:center;justify-content:space-between;gap:18px;flex-wrap:wrap;margin-bottom:26px}
.play{width:46px;height:46px;border-radius:50%;background:var(--verde-claro);display:grid;place-items:center;flex:none;border:0;cursor:pointer}
.play svg{width:18px;height:18px;fill:#fff}

/* ── beneficios (círculos verdes) ──
   flex + wrap + center: si la última fila queda incompleta, se centra sola
   en vez de dejar un huérfano pegado a la izquierda */
.benes{display:flex;flex-wrap:wrap;justify-content:center;gap:20px 16px;margin-top:30px}
.bene{flex:0 1 100px;text-align:center}
.bola{width:clamp(60px,7.5vw,86px);aspect-ratio:1;margin:0 auto 9px;border-radius:50%;
      background:linear-gradient(150deg,var(--verde-claro),var(--verde-agua));display:grid;place-items:center}
.bola svg{width:52%;height:52%;stroke:#fff;fill:none;stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round}
.bene span{font-size:12px;font-weight:700;line-height:1.25;display:block}

/* ── pie ── */
footer{background:linear-gradient(90deg,#A9C9D8 0%,#9BC4B4 55%,#8CC98E 100%);color:#fff;padding:44px 0 50px}
.oficinas{display:grid;gap:30px;grid-template-columns:1fr}
@media(min-width:700px){.oficinas{grid-template-columns:repeat(2,1fr);gap:60px}}
footer h3{font-size:clamp(20px,2.4vw,27px);font-weight:700;margin-bottom:14px}
footer p{font-size:14px;line-height:1.75}
footer strong{font-weight:700}

/* ══════════════════════════════════════════════
   BOTÓN FLOTANTE DE WHATSAPP
   ══════════════════════════════════════════════ */
.wa{
  position:fixed; right:20px; bottom:20px; z-index:90;
  width:58px; height:58px; border-radius:50%;
  background:var(--wa); display:grid; place-items:center;
  text-decoration:none;
  box-shadow:0 6px 18px rgba(0,0,0,.24);
  animation:wa-halo 6s ease-out infinite;
  transition:transform .2s ease, box-shadow .2s ease;
}
.wa:hover,.wa:focus-visible{transform:scale(1.07);box-shadow:0 10px 24px rgba(0,0,0,.3);animation-play-state:paused}
.wa:focus-visible{outline:3px solid #fff;outline-offset:3px}
.wa svg{width:31px;height:31px;fill:#fff;position:relative;z-index:2}

/* el destello vive dentro de un recorte circular para no salirse del botón */
.wa .brillo{position:absolute;inset:0;border-radius:50%;overflow:hidden;pointer-events:none}
.wa .brillo::after{
  content:''; position:absolute; top:-30%; left:-65%; width:55%; height:160%;
  background:linear-gradient(90deg,transparent,rgba(255,255,255,.55),transparent);
  transform:skewX(-20deg);
  animation:wa-destello 6s ease-in-out infinite;
}
/* el destello cruza solo en el último 15% del ciclo: un guiño cada 6 s, nada más */
@keyframes wa-destello{ 0%,82%{left:-65%} 97%,100%{left:170%} }
@keyframes wa-halo{
  0%,82%{box-shadow:0 6px 18px rgba(0,0,0,.24), 0 0 0 0 rgba(37,211,102,.45)}
  100%  {box-shadow:0 6px 18px rgba(0,0,0,.24), 0 0 0 15px rgba(37,211,102,0)}
}

/* etiqueta que aparece al pasar el cursor (solo en pantallas con ratón) */
.wa .etiqueta{
  position:absolute; right:calc(100% + 12px); top:50%; transform:translateY(-50%) translateX(6px);
  background:#1f2c33; color:#fff; font-size:13px; font-weight:600; white-space:nowrap;
  padding:8px 14px; border-radius:8px; opacity:0; pointer-events:none; transition:.22s;
}
.wa .etiqueta::after{content:'';position:absolute;left:100%;top:50%;transform:translateY(-50%);
  border:6px solid transparent;border-left-color:#1f2c33}
@media(hover:hover){.wa:hover .etiqueta,.wa:focus-visible .etiqueta{opacity:1;transform:translateY(-50%) translateX(0)}}
@media(max-width:560px){ .wa{width:54px;height:54px;right:16px;bottom:16px} .wa svg{width:29px;height:29px} }

@media(prefers-reduced-motion:reduce){
  .wa,.wa .brillo::after{animation:none}
  .wa{box-shadow:0 6px 18px rgba(0,0,0,.24)}
  html{scroll-behavior:auto}
}

/* ── aviso de la prueba ── */
.aviso{background:#17451B;color:#D3E8D0;padding:24px 0 34px;font-size:14px;line-height:1.65}
.aviso strong{color:#fff;display:block;margin-bottom:6px;font-size:16px}