/* Diseño coherente de botones, footer y acceso WhatsApp para páginas interiores. */
.seo-page .btn,.nav .btn{display:inline-flex;align-items:center;justify-content:center;gap:12px;border-radius:12px;padding:15px 21px;font-size:13px;font-weight:800;line-height:1.3;letter-spacing:0;text-decoration:none;border:1px solid #c9d7d7;background:#fff;color:#102e39;box-shadow:0 5px 16px rgba(16,46,57,.065);transition:transform .25s ease,background .25s ease,box-shadow .25s ease,border-color .25s ease}
.seo-page .btn.primary,.nav .btn.primary{border-color:transparent;background:linear-gradient(135deg,#0aa89b,#087f79);color:white;box-shadow:0 10px 25px rgba(7,143,132,.22)}
.seo-page .btn:hover,.nav .btn:hover{transform:translateY(-3px);box-shadow:0 14px 30px rgba(15,57,62,.14)}
.seo-page .btn.primary:hover,.nav .btn.primary:hover{background:linear-gradient(135deg,#0cb2a2,#086c68);box-shadow:0 16px 32px rgba(7,143,132,.28)}
.site-footer,.site-footer *{box-sizing:border-box}.site-footer{background:#0b222c;color:#fff;padding:65px 0 0;font-family:'DM Sans',system-ui,sans-serif}.site-footer .shell{width:min(1180px,calc(100% - 56px));margin:auto}.site-footer .footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1.3fr;gap:40px}.site-footer a{color:inherit;text-decoration:none}.site-footer .footer-brand{display:inline-flex;align-items:center;gap:12px;font-size:23px;font-weight:800;letter-spacing:.02em}.site-footer .footer-brand img{width:66px;height:66px;object-fit:contain}.site-footer .footer-brand strong{color:#6ed4c4}.site-footer .footer-grid p{font-size:12px;color:#abc2c8;line-height:1.9;max-width:280px;margin-top:18px}.site-footer .footer-grid>div>strong{display:block;margin:3px 0 24px;font-size:14px}.site-footer .footer-grid>div>a:not(.footer-brand){display:block;font-size:12px;color:#abc2c8;margin-bottom:14px}.site-footer .footer-grid a:hover,.site-footer .footer-bottom a:hover{color:#6ed4c4}.site-footer .footer-bottom{display:flex;justify-content:space-between;gap:20px;border-top:1px solid #2d4650;margin-top:57px;padding:23px 0;font-size:11px;color:#9fb6bc}.site-footer .footer-bottom span{color:#9fb6bc}
.whatsapp-float{position:fixed;right:24px;bottom:24px;z-index:25;border-radius:40px;background:#169d78;color:#fff!important;padding:13px 18px;display:flex;align-items:center;gap:9px;box-shadow:0 8px 30px #132a3650;font-size:12px;font-weight:700;text-decoration:none;transition:transform .25s,background .25s,box-shadow .25s}.whatsapp-float span{font-size:20px}.whatsapp-float:hover{background:#087c60;transform:translateY(-3px);box-shadow:0 12px 35px #132a3660}
@media(max-width:980px){.site-footer .footer-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:36px}}
@media(max-width:640px){.site-footer{padding-top:40px}.site-footer .shell{width:calc(100% - 36px)}.site-footer .footer-grid{grid-template-columns:1fr;gap:25px}.site-footer .footer-grid>div>strong{margin-bottom:12px}.site-footer .footer-bottom{flex-direction:column;margin-top:35px;line-height:1.8}.whatsapp-float{right:14px;bottom:14px;padding:12px 15px}.seo-page .btn,.nav .btn{border-radius:11px}}
@media(prefers-reduced-motion:reduce){.seo-page .btn,.nav .btn,.whatsapp-float{transition:none!important}}