:root{--nf-teal:#00a9a5;--nf-teal-dark:#087d7a;--nf-navy:#173f4b;--nf-green:#58c65b;--nf-soft:#eaf9f7;--nf-line:#d8ecea;--nf-text:#25434b;--nf-muted:#647a80;--nf-white:#fff;--nf-shadow:0 18px 45px rgba(17,88,94,.10)}
*{box-sizing:border-box}.nf-inner-site{margin:0;background:#f7fbfb;color:var(--nf-text);font-family:Arial,Helvetica,sans-serif}.nf-inner-site a{text-decoration:none}.nf-container{width:min(1180px,calc(100% - 36px));margin:auto}.nf-inner-site svg{width:20px;height:20px;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}.nf-header{background:#fff;position:relative;z-index:20;box-shadow:0 4px 22px rgba(10,77,82,.06)}.nf-top{background:linear-gradient(90deg,#079b98,#11b2ad);color:#fff;font-size:13px}.nf-top-inner{min-height:39px;display:flex;align-items:center;justify-content:space-between}.nf-contact,.nf-social{display:flex;align-items:center;gap:22px}.nf-contact a,.nf-social a{color:#fff;display:flex;align-items:center;gap:7px}.nf-social a{font-weight:700;font-size:16px}.nf-main-nav{min-height:88px;display:flex;align-items:center;gap:24px}.nf-brand{min-width:210px;display:flex;align-items:baseline;font-weight:800;letter-spacing:.8px;font-size:22px}.nf-brand img{max-width:210px;max-height:58px}.nf-brand-neuro{color:#23b48e}.nf-brand-farmacos{color:#163f4a}.nf-menu{display:flex;align-items:center;gap:24px;margin-left:auto}.nf-menu a,.nf-menu li a{font-size:13px;font-weight:700;color:#214952}.nf-menu ul{list-style:none;margin:0;padding:0;display:flex;gap:24px}.nf-menu a:hover,.nf-menu .current-menu-item>a{color:var(--nf-teal)}.nf-header-search{display:flex;width:205px;border:1px solid #d7e8e7;border-radius:6px;overflow:hidden;background:#fff}.nf-header-search input{width:100%;border:0!important;box-shadow:none!important;padding:10px 12px;font-size:13px}.nf-header-search button{border:0;background:#fff;color:#6d858a;padding:0 10px}.nf-cart{position:relative;color:#28505a;display:flex}.nf-cart span{position:absolute;right:-10px;top:-10px;background:var(--nf-green);color:#fff;width:18px;height:18px;border-radius:50%;display:grid;place-items:center;font-size:10px}.nf-menu-toggle{display:none;border:0;background:transparent;color:#214952;font-size:26px}.nf-inner-hero{background:radial-gradient(circle at 85% 35%,rgba(77,209,190,.25),transparent 26%),linear-gradient(135deg,#e9faf7 0%,#f8fffe 56%,#ddf5f1 100%);border-bottom:1px solid var(--nf-line);padding:56px 0 62px;position:relative;overflow:hidden}.nf-inner-hero:after{content:"";position:absolute;right:4%;top:12%;width:240px;height:240px;border-radius:50%;background:repeating-radial-gradient(circle,rgba(11,168,161,.12) 0 2px,transparent 2px 15px);opacity:.55}.nf-inner-kicker{color:var(--nf-teal);font-weight:800;font-size:12px;letter-spacing:1.8px;margin:0 0 9px}.nf-inner-hero h1{position:relative;z-index:1;color:var(--nf-navy);font-size:clamp(32px,5vw,54px);line-height:1.08;margin:0 0 14px;max-width:850px}.nf-inner-hero>div>p:last-child{position:relative;z-index:1;max-width:750px;margin:0;color:var(--nf-muted);font-size:17px;line-height:1.7}.nf-breadcrumbs{font-size:12px;margin-bottom:18px;color:#6f888d}.nf-breadcrumbs a{color:var(--nf-teal-dark)}.nf-site-shell{padding-top:42px;padding-bottom:58px;background:transparent}.nf-site-shell .site-content{display:flex;gap:34px}.nf-site-shell #primary{width:100%}.nf-site-shell #right-sidebar,.nf-site-shell #left-sidebar{background:#fff;border:1px solid var(--nf-line);border-radius:14px;padding:22px;height:max-content;box-shadow:var(--nf-shadow)}.nf-site-shell .inside-article,.nf-site-shell .page-header,.nf-site-shell .widget,.nf-site-shell .woocommerce-notices-wrapper+div{background:#fff;border:1px solid var(--nf-line);border-radius:16px;box-shadow:var(--nf-shadow)}.nf-site-shell .inside-article{padding:34px}.nf-site-shell .entry-header h1{display:none}.nf-site-shell h2,.nf-site-shell h3,.nf-site-shell h4{color:var(--nf-navy)}.nf-site-shell h2{font-size:30px;margin-top:1.2em}.nf-site-shell p,.nf-site-shell li{line-height:1.75}.nf-site-shell a{color:var(--nf-teal-dark)}.nf-site-shell input[type=text],.nf-site-shell input[type=email],.nf-site-shell input[type=tel],.nf-site-shell input[type=search],.nf-site-shell textarea,.nf-site-shell select{border:1px solid #cfe4e2;border-radius:8px;background:#fbfefe;padding:13px 14px}.nf-site-shell button,.nf-site-shell input[type=submit],.nf-site-shell .button,.woocommerce a.button,.woocommerce button.button,.woocommerce input.button{background:linear-gradient(135deg,var(--nf-teal),#21b99d)!important;color:#fff!important;border:0!important;border-radius:7px!important;padding:13px 20px!important;font-weight:800!important}.nf-site-shell button:hover,.nf-site-shell .button:hover,.woocommerce a.button:hover{filter:brightness(.94)}
/* WooCommerce catálogo */
.woocommerce .woocommerce-result-count,.woocommerce .woocommerce-ordering{margin-bottom:24px}.woocommerce .woocommerce-ordering select{min-width:220px}.woocommerce ul.products{display:grid!important;grid-template-columns:repeat(4,minmax(0,1fr));gap:22px;margin:0!important}.woocommerce ul.products:before,.woocommerce ul.products:after{display:none!important}.woocommerce ul.products li.product{width:auto!important;margin:0!important;background:#fff;border:1px solid var(--nf-line);border-radius:15px;padding:17px;box-shadow:0 12px 32px rgba(21,91,96,.08);transition:.25s}.woocommerce ul.products li.product:hover{transform:translateY(-4px);box-shadow:0 18px 40px rgba(21,91,96,.14)}.woocommerce ul.products li.product a img{border-radius:10px;background:#f7fbfb;aspect-ratio:1/1;object-fit:contain;margin-bottom:16px}.woocommerce ul.products li.product .woocommerce-loop-product__title{font-size:16px!important;color:var(--nf-navy);line-height:1.4}.woocommerce ul.products li.product .price{color:var(--nf-teal-dark)!important;font-size:17px!important;font-weight:800}.woocommerce span.onsale{background:var(--nf-green)!important;min-height:auto!important;min-width:auto!important;padding:5px 10px!important;border-radius:6px!important;line-height:1.4!important}
/* Producto individual */
.single-product .product{background:#fff;border:1px solid var(--nf-line);border-radius:18px;padding:34px;box-shadow:var(--nf-shadow)}.single-product .woocommerce-product-gallery img{border-radius:13px;background:#f8fcfc}.single-product div.product .product_title{display:block!important;color:var(--nf-navy);font-size:38px;line-height:1.15}.single-product div.product p.price{color:var(--nf-teal-dark);font-size:28px;font-weight:800}.single-product .woocommerce-product-details__short-description{color:var(--nf-muted)}.single-product .quantity .qty{border-radius:7px}.single-product .woocommerce-tabs{margin-top:44px}.single-product .woocommerce-tabs ul.tabs{padding:0!important}.single-product .woocommerce-tabs ul.tabs li{border-radius:8px 8px 0 0!important}.single-product section.related{margin-top:48px}.single-product section.related>h2{font-size:30px}.woocommerce-message,.woocommerce-info,.woocommerce-error{border-radius:10px;background:#fff;border-top-color:var(--nf-teal)}
/* Footer */
.nf-footer{background:#083f4a;color:#d9eeee;padding-top:50px}.nf-footer-grid{display:grid;grid-template-columns:1.35fr 1fr 1.2fr .8fr;gap:42px;padding-bottom:42px}.nf-footer h3{color:#fff;font-size:13px;letter-spacing:1px;margin:0 0 16px}.nf-footer a,.nf-footer span{color:#d9eeee;display:flex;align-items:center;gap:8px;margin:0 0 10px;font-size:14px}.nf-foot-brand img{max-width:200px;max-height:62px;filter:none}.nf-foot-brand strong{color:#fff;font-size:21px}.nf-foot-brand p{font-size:14px;line-height:1.7;max-width:310px}.nf-footer-social{display:flex;gap:10px}.nf-footer-social a{width:34px;height:34px;border:1px solid rgba(255,255,255,.35);border-radius:50%;display:grid;place-items:center}.nf-copy{text-align:center;border-top:1px solid rgba(255,255,255,.13);padding:18px;font-size:12px}.nf-wa{position:fixed;right:24px;bottom:24px;width:56px;height:56px;border-radius:50%;background:#22c55e;color:#fff;display:grid;place-items:center;box-shadow:0 12px 30px rgba(13,116,63,.3);z-index:30}.nf-wa svg{width:28px;height:28px}
@media(max-width:1024px){.nf-menu{display:none;position:absolute;top:100%;left:18px;right:18px;background:#fff;padding:18px;border-radius:10px;box-shadow:var(--nf-shadow);flex-direction:column;align-items:flex-start}.nf-menu.open{display:flex}.nf-menu ul{flex-direction:column;gap:14px}.nf-menu-toggle{display:block;margin-left:auto}.nf-header-search{display:none}.woocommerce ul.products{grid-template-columns:repeat(3,minmax(0,1fr))}.nf-footer-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:767px){.nf-contact a:nth-child(2){display:none}.nf-main-nav{min-height:76px}.nf-brand{min-width:0;font-size:18px}.nf-brand img{max-width:175px}.nf-inner-hero{padding:40px 0 44px}.nf-inner-hero:after{opacity:.25}.nf-site-shell{padding-top:24px}.nf-site-shell .inside-article{padding:22px}.nf-site-shell .site-content{display:block}.woocommerce ul.products{grid-template-columns:repeat(2,minmax(0,1fr));gap:13px}.woocommerce ul.products li.product{padding:12px}.single-product .product{padding:20px}.single-product div.product .product_title{font-size:29px}.nf-footer-grid{grid-template-columns:1fr}.nf-wa{right:16px;bottom:16px}}
@media(max-width:420px){.woocommerce ul.products{grid-template-columns:1fr}}

/* Structured starter content for empty internal pages */
.nf-content-sections{display:grid;gap:28px}.nf-intro-card,.nf-info-band,.nf-health-notice,.nf-cta-box{padding:30px;border:1px solid var(--nf-line);border-radius:14px;background:linear-gradient(135deg,#fff,#f8fefe)}.nf-intro-card h2,.nf-info-band h2,.nf-health-notice h2,.nf-cta-box h2{margin-top:0}.nf-value-grid,.nf-contact-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}.nf-contact-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.nf-value-grid article{padding:25px;border:1px solid var(--nf-line);border-radius:14px;background:#fff}.nf-value-grid article h3{margin-top:0}.nf-info-band{background:linear-gradient(135deg,#e9faf7,#f8fffe)}.nf-health-notice{border-left:5px solid var(--nf-teal);background:#f1fbfa}.nf-cta-box{text-align:center;background:linear-gradient(135deg,#e6faf6,#f7fffd)}.nf-faq details{background:#fff;border:1px solid var(--nf-line);border-radius:12px;padding:18px 20px}.nf-faq summary{cursor:pointer;font-weight:800;color:var(--nf-navy)}.nf-faq details p{margin:12px 0 0}.nf-content-sections ul{margin-left:20px}
@media(max-width:767px){.nf-value-grid,.nf-contact-grid{grid-template-columns:1fr}.nf-intro-card,.nf-info-band,.nf-health-notice,.nf-cta-box{padding:22px}}

/* v3.2: catálogo automático y navegación limpia */
.nf-main-nav{gap:18px}.nf-menu{gap:18px}.nf-menu a{white-space:nowrap}.nf-brand{min-width:175px}.nf-brand img{max-width:175px}.nf-header-search{width:190px}
.nf-auto-catalog{display:grid;gap:38px}.nf-catalog-tools{margin-bottom:2px}.nf-catalog-search{display:flex;max-width:760px;margin:auto;border:1px solid var(--nf-line);border-radius:10px;overflow:hidden;background:#fff;box-shadow:0 10px 30px rgba(17,88,94,.07)}.nf-catalog-search input{flex:1;border:0!important;border-radius:0!important;background:#fff!important;min-height:54px}.nf-catalog-search button{border-radius:0!important;display:flex;align-items:center;gap:8px}.nf-section-title span{display:block;color:var(--nf-teal);font-size:12px;font-weight:800;letter-spacing:1.5px;margin-bottom:6px}.nf-section-title h2{margin:0 0 20px!important;font-size:28px!important}.nf-category-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px}.nf-category-card{display:flex;flex-direction:column;gap:5px;padding:18px 20px;background:linear-gradient(135deg,#fff,#f2fcfa);border:1px solid var(--nf-line);border-radius:12px;color:var(--nf-navy)!important;transition:.2s}.nf-category-card:hover{transform:translateY(-2px);border-color:#a8dcd7}.nf-category-card span{font-size:12px;color:var(--nf-muted)}.nf-product-grid-auto{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:20px}.nf-product-card-auto{background:#fff;border:1px solid var(--nf-line);border-radius:15px;padding:16px;box-shadow:0 12px 32px rgba(21,91,96,.08);transition:.25s}.nf-product-card-auto:hover{transform:translateY(-4px);box-shadow:0 18px 40px rgba(21,91,96,.14)}.nf-product-card-auto a{display:block;color:inherit!important}.nf-product-thumb-auto{aspect-ratio:1/1;display:grid;place-items:center;border-radius:10px;background:#f7fbfb;overflow:hidden}.nf-product-thumb-auto img{width:100%;height:100%;object-fit:contain;margin:0!important}.nf-product-card-auto h3{font-size:16px;margin:15px 0 8px;line-height:1.4}.nf-product-price-auto{font-weight:800;color:var(--nf-teal-dark);margin-bottom:10px}.nf-product-link-auto{font-size:11px;font-weight:800;color:var(--nf-teal);letter-spacing:.5px}.nf-empty-catalog{text-align:center;padding:44px 24px;border:1px dashed #b9deda;border-radius:14px;background:#f9fefe}.nf-empty-catalog h3,.nf-empty-catalog h2{margin-top:0}.nf-pagination ul{display:flex;justify-content:center;gap:8px;list-style:none;margin:28px 0 0;padding:0}.nf-pagination a,.nf-pagination span{display:grid;place-items:center;min-width:38px;height:38px;border:1px solid var(--nf-line);border-radius:7px;background:#fff}.nf-pagination .current{background:var(--nf-teal);color:#fff}.nf-foot-brand img{filter:none!important;background:#fff;border-radius:8px;padding:8px;max-width:210px;max-height:76px;object-fit:contain}
@media(max-width:1180px){.nf-menu{gap:12px}.nf-menu a{font-size:11px}.nf-header-search{display:none}.nf-main-nav{gap:12px}}
@media(max-width:1024px){.nf-category-grid,.nf-product-grid-auto{grid-template-columns:repeat(3,minmax(0,1fr))}.nf-menu a{font-size:13px}}
@media(max-width:767px){.nf-category-grid,.nf-product-grid-auto{grid-template-columns:repeat(2,minmax(0,1fr))}.nf-catalog-search{flex-direction:column}.nf-catalog-search button{justify-content:center}.nf-section-title h2{font-size:24px!important}}
@media(max-width:440px){.nf-category-grid,.nf-product-grid-auto{grid-template-columns:1fr}}

/* v3.3: catálogo limpio y automático */
.nf-catalog-page{max-width:1280px;margin:0 auto;padding:48px 24px 70px;width:100%}
.nf-catalog-card{background:#fff;border:1px solid rgba(0,147,153,.16);border-radius:18px;box-shadow:0 18px 50px rgba(20,69,78,.08);padding:30px}
.nf-catalog-search-primary{display:flex;max-width:900px;margin:0 auto 34px}
.nf-catalog-search-primary input{flex:1;min-width:0;height:54px;border:1px solid #d5e5e7;border-radius:10px 0 0 10px;padding:0 18px;font-size:16px;background:#fff}
.nf-catalog-search-primary button{height:54px;border:0;border-radius:0 10px 10px 0;background:#10b5b2;color:#fff;font-weight:700;padding:0 24px;display:flex;align-items:center;gap:8px}
.nf-catalog-search-primary svg{width:20px;height:20px;fill:none;stroke:currentColor;stroke-width:1.8}
.nf-catalog-card .nf-section-title{margin:0 0 20px}
.nf-catalog-card .nf-section-title span{display:block;color:#009ca1;font-size:12px;font-weight:800;letter-spacing:.12em;margin-bottom:4px}
.nf-catalog-card .nf-section-title h2{margin:0;color:#183f49;font-size:28px;line-height:1.2}
.nf-auto-categories{margin-bottom:38px}
.nf-category-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px}
.nf-category-card{display:flex;flex-direction:column;gap:5px;padding:18px;border:1px solid #dcebed;border-radius:12px;text-decoration:none;background:#f8fcfc;transition:.2s ease}
.nf-category-card:hover{transform:translateY(-2px);border-color:#18b5b3;box-shadow:0 10px 24px rgba(14,139,145,.1)}
.nf-category-card strong{color:#173f49;font-size:16px}
.nf-category-card span{color:#6b7e84;font-size:13px}
.nf-catalog-card ul.products{display:grid!important;grid-template-columns:repeat(4,minmax(0,1fr));gap:20px;margin:0!important;padding:0!important}
.nf-catalog-card ul.products::before,.nf-catalog-card ul.products::after{display:none!important}
.nf-catalog-card ul.products li.product{width:auto!important;margin:0!important;float:none!important;background:#fff;border:1px solid #dcebed;border-radius:14px;padding:14px;box-shadow:0 8px 24px rgba(20,69,78,.06);display:flex;flex-direction:column}
.nf-catalog-card ul.products li.product a{text-decoration:none}
.nf-catalog-card ul.products li.product img{border-radius:10px;margin-bottom:14px!important;aspect-ratio:1/1;object-fit:contain;background:#f7fbfb}
.nf-catalog-card ul.products li.product .woocommerce-loop-product__title{font-size:17px!important;line-height:1.35;color:#173f49;padding:0!important;margin:0 0 8px!important}
.nf-catalog-card ul.products li.product .price{color:#009ca1!important;font-weight:700;margin-bottom:10px!important}
.nf-catalog-card ul.products li.product .button{margin-top:auto!important;background:#10b5b2!important;color:#fff!important;border-radius:8px!important;text-align:center;padding:11px 12px!important}
.nf-catalog-card .woocommerce-result-count,.nf-catalog-card .woocommerce-ordering{display:none!important}
.nf-empty-catalog{text-align:center;padding:42px 20px;border:1px dashed #bddcde;border-radius:14px;background:#f8fcfc}
.nf-empty-catalog h3{margin:0 0 8px;color:#173f49}.nf-empty-catalog p{margin:0;color:#60767c}
@media(max-width:960px){.nf-category-grid,.nf-catalog-card ul.products{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:600px){.nf-catalog-page{padding:28px 14px 50px}.nf-catalog-card{padding:18px}.nf-catalog-search-primary{display:block}.nf-catalog-search-primary input,.nf-catalog-search-primary button{width:100%;border-radius:9px}.nf-catalog-search-primary button{margin-top:8px;justify-content:center}.nf-category-grid,.nf-catalog-card ul.products{grid-template-columns:1fr}.nf-catalog-card .nf-section-title h2{font-size:24px}}

/* v3.4: logo visible y redes sociales oficiales */
.nf-foot-brand img{display:block;width:auto;height:auto;object-fit:contain;background:#fff;border-radius:6px;padding:5px}.nf-footer-social a,.nf-footer-social span{color:#fff;text-decoration:none}.nf-footer-social svg{width:20px;height:20px;display:block}.nf-footer-social .nf-social-facebook{background:#1877f2}.nf-footer-social .nf-social-instagram{background:linear-gradient(135deg,#833ab4,#fd1d1d,#fcb045)}.nf-footer-social .nf-social-whatsapp{background:#25d366}.nf-footer-social .nf-social-disabled{opacity:.8;cursor:default}.nf-footer-social a:hover{transform:translateY(-2px);filter:brightness(1.08)}


/* v3.5: footer uniforme, logo visible e iconos sociales proporcionales */
.nf-foot-brand{min-width:0}.nf-foot-brand .nf-footer-logo,.nf-foot-brand>img{display:block!important;width:210px!important;height:76px!important;max-width:100%!important;max-height:none!important;object-fit:contain!important;object-position:center!important;background:#fff!important;border-radius:9px!important;padding:8px!important;filter:none!important;opacity:1!important;visibility:visible!important}
.nf-footer-social{display:flex!important;align-items:center!important;gap:14px!important;flex-wrap:wrap}.nf-footer-social .nf-social-button{box-sizing:border-box!important;width:46px!important;height:46px!important;min-width:46px!important;min-height:46px!important;max-width:46px!important;max-height:46px!important;padding:0!important;margin:0!important;border:0!important;border-radius:50%!important;display:inline-flex!important;align-items:center!important;justify-content:center!important;overflow:hidden!important;line-height:1!important;box-shadow:0 7px 18px rgba(0,0,0,.18);transition:transform .2s ease,filter .2s ease,box-shadow .2s ease}.nf-footer-social .nf-social-button svg{display:block!important;width:25px!important;height:25px!important;max-width:25px!important;max-height:25px!important;flex:0 0 25px!important;overflow:visible!important}.nf-footer-social .nf-social-facebook{background:#1877f2!important}.nf-footer-social .nf-social-whatsapp{background:#25d366!important}.nf-footer-social .nf-social-instagram{background:radial-gradient(circle at 32% 106%,#fdf497 0 5%,#fdf497 5% 9%,#fd5949 35%,#d6249f 62%,#285aeb 100%)!important}.nf-footer-social a.nf-social-button:hover{transform:translateY(-3px) scale(1.04);filter:brightness(1.05);box-shadow:0 10px 24px rgba(0,0,0,.24)}.nf-footer-social .nf-social-disabled{opacity:1!important;cursor:default!important}
@media(max-width:600px){.nf-foot-brand .nf-footer-logo,.nf-foot-brand>img{width:200px!important;height:72px!important}.nf-footer-social .nf-social-button{width:44px!important;height:44px!important;min-width:44px!important;min-height:44px!important}.nf-footer-social .nf-social-button svg{width:24px!important;height:24px!important}}