/* Chat emergente de WhatsApp (esquina inferior derecha) */
.wa{position:fixed;right:18px;bottom:18px;z-index:70;font-family:Poppins,system-ui,sans-serif}
.wa__launch{position:relative;display:block;margin-left:auto;width:62px;height:62px;border-radius:50%;border:3px solid #25d366;padding:0;background:#fff;cursor:pointer;
  box-shadow:0 10px 26px rgba(0,0,0,.28);transform:scale(0);animation:wapop .5s cubic-bezier(.3,1.6,.5,1) .6s forwards;transition:transform .2s}
.wa__launch:hover{transform:scale(1.08)}
.wa__launch img{width:100%;height:100%;border-radius:50%;object-fit:cover;display:block}
.wa__launch::after{content:"";position:absolute;inset:-3px;border-radius:50%;border:2px solid #25d366;animation:waping 2.4s ease-out 1.6s infinite;opacity:0}
.wa__badge{position:absolute;top:-4px;right:-4px;min-width:20px;height:20px;border-radius:50%;background:#e53935;color:#fff;font:700 .72rem/20px Poppins,sans-serif;text-align:center;border:2px solid #fff}
.wa.seen .wa__badge{display:none}
@keyframes wapop{to{transform:scale(1)}}
@keyframes waping{0%{transform:scale(1);opacity:.7}100%{transform:scale(1.6);opacity:0}}

.wa__card{position:absolute;right:0;bottom:78px;width:min(330px,calc(100vw - 36px));background:#efeae2;border-radius:18px;overflow:hidden;
  box-shadow:0 18px 50px rgba(0,0,0,.35);transform-origin:bottom right;animation:wacard .45s cubic-bezier(.2,.9,.3,1.2)}
.wa__card[hidden]{display:none}
@keyframes wacard{from{opacity:0;transform:translateY(16px) scale(.85)}}
.wa__head{display:flex;align-items:center;gap:12px;background:linear-gradient(135deg,#075e54,#128c7e);color:#fff;padding:12px 14px}
.wa__avatar{position:relative;flex:none}
.wa__avatar img{width:46px;height:46px;border-radius:50%;object-fit:cover;background:#fff;display:block;border:2px solid rgba(255,255,255,.7)}
.wa__avatar i{position:absolute;right:0;bottom:0;width:12px;height:12px;border-radius:50%;background:#25d366;border:2px solid #075e54}
.wa__who{flex:1;min-width:0;line-height:1.25}
.wa__who b{display:block;font-size:.98rem;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.wa__who small{font-size:.74rem;opacity:.85}
.wa__x{width:30px;height:30px;border-radius:50%;border:0;background:rgba(255,255,255,.16);color:#fff;font-size:1.2rem;line-height:1;cursor:pointer}
.wa__x:hover{background:rgba(255,255,255,.3)}
.wa__body{padding:16px 14px 6px;min-height:84px;background:#efeae2 url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='60' height='60'%3E%3Ccircle cx='10' cy='10' r='1.5' fill='%23d9d2c5'/%3E%3Ccircle cx='40' cy='34' r='1.5' fill='%23d9d2c5'/%3E%3C/svg%3E")}
.wa__msg,.wa__typing{position:relative;max-width:88%;background:#fff;border-radius:0 14px 14px 14px;padding:10px 13px 8px;font-size:.92rem;line-height:1.45;color:#16241b;box-shadow:0 1px 2px rgba(0,0,0,.12);animation:wamsg .35s ease}
.wa__msg::before,.wa__typing::before{content:"";position:absolute;left:-7px;top:0;border:7px solid transparent;border-top-color:#fff;border-right-color:#fff}
.wa__msg small{display:block;margin-top:4px;font-size:.68rem;color:#8a948d;text-align:right}
.wa__msg[hidden],.wa__typing[hidden],.wa__cta[hidden]{display:none}
.wa__typing{display:inline-flex;gap:4px;padding:13px 14px}
.wa__typing span{width:7px;height:7px;border-radius:50%;background:#9aa59d;animation:watype 1.1s infinite}
.wa__typing span:nth-child(2){animation-delay:.18s}.wa__typing span:nth-child(3){animation-delay:.36s}
@keyframes watype{0%,60%,100%{transform:translateY(0);opacity:.5}30%{transform:translateY(-5px);opacity:1}}
@keyframes wamsg{from{opacity:0;transform:translateY(8px)}}
.wa__cta{display:flex;align-items:center;justify-content:center;gap:9px;margin:10px 14px 14px;padding:12px 16px;border-radius:999px;background:#25d366;color:#fff;font-weight:600;font-size:.95rem;
  text-decoration:none;box-shadow:0 8px 18px rgba(37,211,102,.4);animation:wamsg .4s ease;transition:transform .2s,background .2s}
.wa__cta svg{width:22px;height:22px}
.wa__cta:hover{background:#1ebe5b;transform:translateY(-2px)}

/* Que no choque con la barra social vertical en pantallas pequeñas */
@media (max-width:560px){.wa{right:12px;bottom:12px}.wa__launch{width:56px;height:56px}.wa__card{bottom:70px}}
@media (prefers-reduced-motion:reduce){.wa__launch,.wa__card,.wa__msg,.wa__cta,.wa__typing span,.wa__launch::after{animation:none!important}.wa__launch{transform:none}}