/* =====================================================
   SÁNATE PERÚ — Design System v5
   Tipografía: Poppins (títulos) + Nunito (cuerpo)
   Paleta: Verde bosque + Lima + Crema cálido
   ===================================================== */

@import url('https://fonts.googleapis.com/css2?family=Poppins:ital,wght@0,400;0,500;0,600;0,700;1,400;1,600&family=Nunito:wght@300;400;500;600;700&display=swap');

:root {
  --ff-display: 'Poppins', system-ui, sans-serif;
  --ff-body:    'Nunito', system-ui, sans-serif;
  --c-forest:   #1a3d1a;
  --c-moss:     #2d5a27;
  --c-leaf:     #4a8c3f;
  --c-lime:     #7cb547;
  --c-mint:     #c0eb7b;
  --c-cream:    #f7f4ed;
  --c-warm:     #fefcf7;
  --c-parchmt:  #ede8dc;
  --c-earth:    #2d2318;
  --c-muted:    rgba(45,35,24,0.55);
  --shadow-xs: 0 1px 4px rgba(0,0,0,0.06);
  --shadow-sm: 0 2px 10px rgba(0,0,0,0.08);
  --shadow-md: 0 6px 24px rgba(0,0,0,0.10);
  --shadow-lg: 0 12px 40px rgba(0,0,0,0.13);
  --shadow-xl: 0 24px 64px rgba(0,0,0,0.16);
  --r-sm:4px; --r-md:14px; --r-lg:22px; --r-xl:36px; --r-pill:999px;
  --ease: cubic-bezier(0.22,1,0.36,1);
  --t: all 0.3s var(--ease);
}

*,*::before,*::after{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{font-family:var(--ff-body);background:var(--c-cream);color:var(--c-earth);line-height:1.65;-webkit-font-smoothing:antialiased;overflow-x:hidden}
img{max-width:100%;height:auto;display:block}
a{text-decoration:none;color:inherit}
ul{list-style:none}
button{font-family:inherit;cursor:pointer;border:none;background:none}

.container{max-width:1240px;margin:0 auto;padding:0 24px}
section{padding:88px 24px}

.section-label{display:inline-block;font-size:0.7rem;font-weight:600;letter-spacing:0.14em;text-transform:uppercase;color:var(--c-leaf);border:1px solid rgba(74,140,63,0.3);padding:5px 14px;border-radius:var(--r-pill);margin-bottom:14px}
.section-title{font-family:var(--ff-display);font-size:clamp(2rem,4vw,3rem);font-weight:600;line-height:1.15;color:var(--c-forest);margin-bottom:14px}
.section-sub{font-size:1.05rem;color:var(--c-muted);max-width:560px;line-height:1.7}
.text-center{text-align:center}
.text-center .section-sub{margin:0 auto}

/* Buttons */
.btn{display:inline-flex;align-items:center;gap:8px;padding:13px 26px;font-size:0.92rem;font-weight:600;border-radius:var(--r-lg);transition:var(--t);cursor:pointer;line-height:1;white-space:nowrap}
.btn-primary{background:var(--c-leaf);color:#fff;box-shadow:0 6px 20px rgba(74,140,63,0.25)}
.btn-primary:hover{background:var(--c-moss);transform:translateY(-3px);box-shadow:0 12px 28px rgba(74,140,63,0.32)}
.btn-secondary{background:transparent;color:var(--c-forest);border:2px solid rgba(74,140,63,0.35)}
.btn-secondary:hover{border-color:var(--c-leaf);background:rgba(74,140,63,0.06);transform:translateY(-2px)}
.btn-white{background:#fff;color:var(--c-moss);box-shadow:0 4px 16px rgba(0,0,0,0.12)}
.btn-white:hover{background:var(--c-cream);transform:translateY(-3px)}
.btn-ghost{background:rgba(255,255,255,0.12);color:#fff;border:1.5px solid rgba(255,255,255,0.35);backdrop-filter:blur(8px)}
.btn-ghost:hover{background:rgba(255,255,255,0.22);transform:translateY(-2px)}
.btn-lg{padding:16px 34px;font-size:1rem}
.btn-sm{padding:10px 18px;font-size:0.85rem}
.btn svg{width:17px;height:17px;flex-shrink:0;transition:transform 0.2s}
.btn:hover svg{transform:translateX(3px)}

/* Navbar */
.navbar{position:fixed;top:0;left:0;right:0;z-index:1000;background:rgba(247,244,237,0.94);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);border-bottom:1px solid rgba(45,90,39,0.07);transition:box-shadow 0.3s}
.navbar.scrolled{box-shadow:var(--shadow-md)}
.nav-inner{max-width:1240px;margin:0 auto;padding:0 24px;height:70px;display:flex;align-items:center;justify-content:space-between;gap:24px}
.nav-logo img{height:46px;width:auto}
.nav-links{display:flex;align-items:center;gap:4px}
.nav-link{font-size:0.875rem;font-weight:500;color:var(--c-earth);padding:8px 11px;border-radius:var(--r-sm);transition:var(--t);position:relative}
.nav-link:hover{color:var(--c-leaf);background:rgba(74,140,63,0.06)}
.nav-link.active{color:var(--c-leaf)}
.nav-link.active::after{content:'';position:absolute;bottom:3px;left:11px;right:11px;height:2px;background:var(--c-lime);border-radius:2px}
.nav-item{position:relative}
.nav-dropdown{position:absolute;top:calc(100% + 6px);left:50%;transform:translateX(-50%) translateY(6px);background:var(--c-warm);border-radius:var(--r-md);box-shadow:var(--shadow-lg);border:1px solid rgba(0,0,0,0.06);min-width:210px;padding:6px;opacity:0;pointer-events:none;transition:opacity 0.18s,transform 0.2s var(--ease);z-index:20}
.nav-item:hover .nav-dropdown{opacity:1;pointer-events:auto;transform:translateX(-50%) translateY(0)}
.nav-dropdown a{display:block;padding:9px 13px;font-size:0.85rem;font-weight:500;color:var(--c-earth);border-radius:var(--r-sm);transition:var(--t)}
.nav-dropdown a:hover{background:rgba(74,140,63,0.08);color:var(--c-leaf)}
.nav-cta{background:var(--c-leaf)!important;color:#fff!important;padding:9px 18px!important;border-radius:var(--r-lg)!important}
.nav-cta:hover{background:var(--c-moss)!important;transform:translateY(-2px)}
.nav-cta.active::after{display:none}
.nav-toggle{display:none;flex-direction:column;gap:5px;padding:8px;cursor:pointer}
.nav-toggle span{width:24px;height:2px;background:var(--c-earth);border-radius:2px;transition:var(--t)}
.nav-toggle.open span:nth-child(1){transform:rotate(45deg) translate(5px,5px)}
.nav-toggle.open span:nth-child(2){opacity:0}
.nav-toggle.open span:nth-child(3){transform:rotate(-45deg) translate(5px,-5px)}

/* Marquee */
.marquee-strip{background:var(--c-forest);overflow:hidden;padding:11px 0}
.marquee-track{display:flex;gap:52px;animation:marquee 30s linear infinite;white-space:nowrap;width:max-content}
.marquee-track span{font-size:0.76rem;font-weight:600;letter-spacing:0.08em;text-transform:uppercase;color:rgba(255,255,255,0.7);flex-shrink:0}
.marquee-track span em{color:var(--c-mint);font-style:normal}
@keyframes marquee{from{transform:translateX(0)}to{transform:translateX(-50%)}}

/* Product card */
.product-card{background:var(--c-warm);border-radius:var(--r-lg);overflow:hidden;border:1px solid rgba(0,0,0,0.05);box-shadow:var(--shadow-sm);transition:var(--t);display:flex;flex-direction:column}
.product-card:hover{transform:translateY(-6px);box-shadow:var(--shadow-lg)}
.product-card-img{aspect-ratio:1/1;overflow:hidden;background:var(--c-parchmt);position:relative}
.product-card-img img{width:100%;height:100%;object-fit:cover;transition:transform 0.5s var(--ease)}
.product-card:hover .product-card-img img{transform:scale(1.06)}
.product-badge{position:absolute;top:10px;left:10px;background:var(--c-lime);color:var(--c-forest);font-size:0.68rem;font-weight:700;letter-spacing:0.05em;text-transform:uppercase;padding:4px 10px;border-radius:var(--r-pill)}
.product-card-body{padding:20px;flex:1;display:flex;flex-direction:column}
.product-brand{font-size:0.68rem;font-weight:700;letter-spacing:0.12em;text-transform:uppercase;color:var(--c-leaf);margin-bottom:5px;display:block}
.product-card-body h3{font-family:var(--ff-display);font-size:1.2rem;font-weight:600;color:var(--c-forest);margin-bottom:8px;line-height:1.3}
.product-card-body p{font-size:0.85rem;color:var(--c-muted);line-height:1.6;flex:1;margin-bottom:14px}
.product-price{display:flex;align-items:baseline;gap:8px;margin-bottom:14px}
.price-old{font-size:0.85rem;color:var(--c-muted);text-decoration:line-through}
.price-new{font-size:1.3rem;font-weight:700;color:var(--c-moss)}

/* Blog card */
.blog-card{background:var(--c-warm);border-radius:var(--r-lg);overflow:hidden;border:1px solid rgba(0,0,0,0.05);box-shadow:var(--shadow-sm);transition:var(--t);display:flex;flex-direction:column}
.blog-card:hover{transform:translateY(-5px);box-shadow:var(--shadow-md)}
.blog-card-img{aspect-ratio:16/9;overflow:hidden;background:var(--c-parchmt)}
.blog-card-img img{width:100%;height:100%;object-fit:cover;transition:transform 0.5s var(--ease)}
.blog-card:hover .blog-card-img img{transform:scale(1.05)}
.blog-card-body{padding:22px;flex:1;display:flex;flex-direction:column}
.blog-tag{display:inline-block;font-size:0.68rem;font-weight:700;letter-spacing:0.1em;text-transform:uppercase;color:var(--c-leaf);margin-bottom:9px}
.blog-card-body h3{font-family:var(--ff-display);font-size:1.15rem;font-weight:600;color:var(--c-forest);line-height:1.35;margin-bottom:8px}
.blog-card-body h3 a{color:inherit}
.blog-card-body h3 a:hover{color:var(--c-leaf)}
.blog-card-body p{font-size:0.85rem;color:var(--c-muted);flex:1;margin-bottom:12px;line-height:1.65}
.blog-meta{font-size:0.78rem;color:var(--c-muted)}

/* Filter tabs */
.filter-tabs{display:flex;gap:8px;flex-wrap:wrap;justify-content:center;margin-bottom:44px}
.filter-tab{padding:8px 18px;border-radius:var(--r-pill);font-size:0.85rem;font-weight:600;border:1.5px solid rgba(74,140,63,0.22);color:var(--c-muted);transition:var(--t);cursor:pointer;background:transparent}
.filter-tab:hover,.filter-tab.active{background:var(--c-leaf);border-color:var(--c-leaf);color:#fff}

/* FAQ */
.faq-list{max-width:780px;margin:0 auto}
.faq-item{border-bottom:1px solid rgba(74,140,63,0.12)}
.faq-q{width:100%;display:flex;justify-content:space-between;align-items:center;padding:18px 0;font-size:0.98rem;font-weight:500;color:var(--c-forest);text-align:left;gap:16px}
.faq-icon{width:26px;height:26px;flex-shrink:0;border-radius:50%;background:rgba(74,140,63,0.1);display:flex;align-items:center;justify-content:center;font-size:1.1rem;line-height:1;color:var(--c-leaf);transition:var(--t)}
.faq-item.active .faq-icon{transform:rotate(45deg);background:var(--c-leaf);color:#fff}
.faq-answer{max-height:0;overflow:hidden;transition:max-height 0.35s ease}
.faq-answer p{padding:0 0 18px;color:var(--c-muted);font-size:0.92rem;line-height:1.7}
.faq-item.active .faq-answer{max-height:300px}

/* Testimonial */
.testimonial-card{background:var(--c-warm);border-radius:var(--r-lg);padding:28px 30px;box-shadow:var(--shadow-sm);border:1px solid rgba(0,0,0,0.04);transition:var(--t)}
.testimonial-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-md)}
.stars{color:#f5a623;font-size:0.9rem;margin-bottom:12px;letter-spacing:2px}
.testimonial-card blockquote{font-family:var(--ff-display);font-style:italic;font-size:1rem;color:var(--c-earth);line-height:1.75;margin-bottom:18px}
.testimonial-author{display:flex;align-items:center;gap:12px}
.t-avatar{width:44px;height:44px;border-radius:50%;overflow:hidden;background:var(--c-parchmt);flex-shrink:0;display:flex;align-items:center;justify-content:center;font-size:1.3rem}
.t-avatar img{width:100%;height:100%;object-fit:cover}
.testimonial-author strong{display:block;font-size:0.88rem;color:var(--c-forest)}
.testimonial-author small{font-size:0.78rem;color:var(--c-muted)}

/* CTA banner */
.cta-banner{background:linear-gradient(135deg,var(--c-moss) 0%,var(--c-forest) 100%);padding:80px 24px;text-align:center;position:relative;overflow:hidden}
.cta-banner::before{content:'';position:absolute;inset:0;background:radial-gradient(circle at 25% 50%,rgba(124,181,71,0.14) 0%,transparent 58%),radial-gradient(circle at 75% 30%,rgba(192,235,123,0.07) 0%,transparent 50%)}
.cta-banner>*{position:relative;z-index:1}
.cta-banner h2{font-family:var(--ff-display);font-size:clamp(1.8rem,3.5vw,2.8rem);font-weight:600;color:#fff;margin-bottom:12px}
.cta-banner p{font-size:1.05rem;color:rgba(255,255,255,0.8);margin-bottom:30px}
.cta-note{font-size:0.85rem!important;color:rgba(255,255,255,0.5)!important;margin-top:14px;margin-bottom:0!important}

/* Page hero */
.page-hero{background:linear-gradient(135deg,var(--c-forest) 0%,var(--c-moss) 100%);padding:126px 24px 68px;text-align:center;position:relative;overflow:hidden}
.page-hero::after{content:'';position:absolute;inset:0;background:radial-gradient(circle at 60% 40%,rgba(124,181,71,0.13) 0%,transparent 55%)}
.page-hero>*{position:relative;z-index:1}
.page-hero .section-label{background:rgba(255,255,255,0.08);border-color:rgba(255,255,255,0.18);color:var(--c-mint)}
.page-hero h1{font-family:var(--ff-display);font-size:clamp(2rem,5vw,3.5rem);font-weight:600;color:#fff;margin-bottom:14px;line-height:1.15}
.page-hero p{font-size:1.05rem;color:rgba(255,255,255,0.72);max-width:580px;margin:0 auto}

/* Breadcrumb */
.breadcrumb{display:flex;align-items:center;gap:8px;font-size:0.82rem;color:var(--c-muted);padding:14px 24px;max-width:1240px;margin:0 auto}
.breadcrumb a{color:var(--c-leaf)}
.breadcrumb a:hover{text-decoration:underline}

/* Footer */
.site-footer{background:var(--c-forest);color:rgba(255,255,255,0.75);padding:60px 24px 26px}
.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:44px;margin-bottom:44px}
.footer-brand p{font-size:0.88rem;line-height:1.75;max-width:270px;margin-top:14px}
.footer-social{display:flex;gap:10px;margin-top:18px}
.footer-social a{width:36px;height:36px;background:rgba(255,255,255,0.08);border-radius:var(--r-sm);display:flex;align-items:center;justify-content:center;transition:var(--t);color:rgba(255,255,255,0.7)}
.footer-social a:hover{background:var(--c-leaf);transform:translateY(-3px);color:#fff}
.footer-social a svg{display:block;flex-shrink:0}
.footer-col h4{font-size:0.72rem;font-weight:700;letter-spacing:0.12em;text-transform:uppercase;color:rgba(255,255,255,0.38);margin-bottom:16px}
.footer-col li{margin-bottom:9px}
.footer-col a{font-size:0.88rem;transition:color 0.2s}
.footer-col a:hover{color:var(--c-mint)}
.footer-col li:not(:has(a)){font-size:0.88rem}
.footer-bottom{border-top:1px solid rgba(255,255,255,0.07);padding-top:22px;display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:10px}
.footer-bottom p{font-size:0.8rem;color:rgba(255,255,255,0.32)}

/* WhatsApp float */
.wa-float{position:fixed;bottom:26px;right:26px;width:56px;height:56px;background:#25D366;border-radius:50%;display:flex;align-items:center;justify-content:center;box-shadow:0 4px 18px rgba(37,211,102,0.45);font-size:1.6rem;z-index:999;transition:var(--t);animation:wa-pulse 3.5s ease-in-out infinite}
.wa-float:hover{transform:scale(1.12)}
@keyframes wa-pulse{0%,100%{box-shadow:0 4px 18px rgba(37,211,102,0.45)}50%{box-shadow:0 4px 28px rgba(37,211,102,0.6),0 0 0 8px rgba(37,211,102,0.1)}}

/* Reveal */
.reveal{opacity:0;transform:translateY(26px);transition:opacity 0.65s var(--ease),transform 0.65s var(--ease)}
.reveal.visible{opacity:1;transform:translateY(0)}
.reveal-delay-1{transition-delay:0.1s}
.reveal-delay-2{transition-delay:0.2s}
.reveal-delay-3{transition-delay:0.3s}
.reveal-delay-4{transition-delay:0.4s}

/* Responsive */
@media(max-width:1024px){.footer-grid{grid-template-columns:1fr 1fr}}
@media(max-width:768px){
  section{padding:64px 20px}
  .nav-links{display:none}
  .nav-toggle{display:flex}
  .nav-links.mobile-open{display:flex;flex-direction:column;position:fixed;top:70px;left:0;right:0;background:var(--c-warm);padding:20px;box-shadow:var(--shadow-lg);gap:4px;z-index:999;border-top:1px solid rgba(0,0,0,0.06)}
  .nav-item{position:static}
  .nav-dropdown{position:static;transform:none;box-shadow:none;border:none;padding:4px 0 4px 14px;opacity:1;pointer-events:auto;display:none}
  .nav-item.dd-open .nav-dropdown{display:block}
  .footer-grid{grid-template-columns:1fr;gap:28px}
  .footer-bottom{flex-direction:column;text-align:center}
}
@media(max-width:480px){.section-title{font-size:1.8rem}}

/* Blog Single Post Styles */
.container-sm{max-width:840px}
.blog-single-section{padding-top:40px;background:#fff;border-radius:24px;margin:-40px 24px 60px;position:relative;z-index:10;box-shadow:var(--shadow-sm)}
.post-featured-image{border-radius:var(--r-lg);overflow:hidden;margin-bottom:44px;box-shadow:var(--shadow-md)}
.post-featured-image img{width:100%;max-height:460px;object-fit:cover}
.post-content{font-size:1.05rem;line-height:1.75;color:var(--c-earth)}
.post-content h2, .post-content h3{font-family:var(--ff-display);color:var(--c-forest);margin:36px 0 16px;line-height:1.3}
.post-content p{margin-bottom:20px}
.post-content ul, .post-content ol{margin-bottom:24px;padding-left:24px}
.post-content li{margin-bottom:10px}
.post-content img{border-radius:var(--r-md);margin:32px auto;box-shadow:var(--shadow-sm)}
.post-content strong{color:var(--c-forest);font-weight:700}
.post-content table{width:100%;border-collapse:collapse;margin-bottom:24px}
.post-content th, .post-content td{padding:12px;border:1px solid rgba(0,0,0,0.1);text-align:left}
.post-content th{background:rgba(74,140,63,0.08);color:var(--c-forest)}