/* MANERGY - ULTRA-OPTIMIZED CSS - LIGHT THEME */
/* Critical CSS inlined for instant render */

:root{
--primary:#2563eb;
--primary-dark:#1e40af;
--accent:#f59e0b;
--accent-dark:#d97706;
--bg:#ffffff;
--bg-alt:#f8fafc;
--text:#1e293b;
--text-light:#64748b;
--border:#e2e8f0;
--success:#10b981;
--shadow:0 1px 3px rgba(0,0,0,.1);
--shadow-lg:0 10px 25px rgba(0,0,0,.08);
}

*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{font-family:-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,Oxygen,Ubuntu,Cantarell,sans-serif;font-size:16px;line-height:1.6;color:var(--text);background:var(--bg);-webkit-font-smoothing:antialiased}

/* Typography */
h1,h2,h3,h4{font-weight:700;line-height:1.2;color:var(--text)}
h1{font-size:2.5rem}
h2{font-size:2rem}
h3{font-size:1.5rem}
h4{font-size:1.25rem}

/* Container */
.container{max-width:1200px;margin:0 auto;padding:0 1rem}

/* Header */
.header{background:var(--bg);border-bottom:1px solid var(--border);position:sticky;top:0;z-index:100;box-shadow:var(--shadow)}
.header-container{display:flex;justify-content:space-between;align-items:center;padding:1rem;max-width:1200px;margin:0 auto}
.logo{font-size:1.5rem;font-weight:900;color:var(--primary);letter-spacing:-0.5px}
.nav{display:flex;gap:2rem;align-items:center}
.nav a{text-decoration:none;color:var(--text);font-weight:500;transition:color .2s}
.nav a:hover{color:var(--primary)}
.btn-header{background:var(--primary);color:#fff;padding:.5rem 1.5rem;border-radius:6px;font-weight:600}
.btn-header:hover{background:var(--primary-dark);color:#fff}
.mobile-menu-toggle{display:none;background:none;border:none;font-size:1.5rem;cursor:pointer;color:var(--text)}

/* Buttons */
.btn-primary{display:inline-block;background:linear-gradient(135deg,var(--primary),var(--primary-dark));color:#fff;padding:1rem 2rem;border-radius:8px;text-decoration:none;font-weight:700;font-size:1.1rem;border:none;cursor:pointer;transition:transform .2s,box-shadow .2s;box-shadow:var(--shadow-lg)}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 15px 30px rgba(37,99,235,.2)}
.btn-buy{display:block;width:100%;background:var(--accent);color:#fff;padding:.875rem;border-radius:6px;text-align:center;text-decoration:none;font-weight:700;border:none;cursor:pointer;transition:background .2s}
.btn-buy:hover{background:var(--accent-dark)}

/* Hero */
.hero{background:linear-gradient(135deg,#eff6ff 0%,#dbeafe 100%);padding:4rem 0}
.hero-content{display:grid;grid-template-columns:1fr 1fr;gap:3rem;align-items:center;max-width:1200px;margin:0 auto;padding:0 1rem}
.hero-badge{display:inline-block;background:var(--accent);color:#fff;padding:.5rem 1rem;border-radius:20px;font-size:.875rem;font-weight:600;margin-bottom:1rem}
.hero h1{font-size:3rem;margin-bottom:1rem;color:var(--text)}
.hero-subtitle{font-size:1.125rem;color:var(--text-light);margin-bottom:2rem}
.trust-badges{display:flex;gap:1.5rem;margin-bottom:2rem;flex-wrap:wrap}
.trust-badge{display:flex;align-items:center;gap:.5rem;color:var(--text);font-size:.875rem;font-weight:500}
.trust-badge svg{color:var(--success)}
.hero-note{color:var(--text-light);font-size:.875rem;margin-top:1rem}
.hero-image img{width:100%;height:auto;display:block}

/* Sections */
.section{padding:4rem 0}
.section-alt{background:var(--bg-alt)}
.section-header{text-align:center;margin-bottom:3rem}
.section-tag{display:inline-block;background:var(--primary);color:#fff;padding:.375rem .875rem;border-radius:20px;font-size:.875rem;font-weight:600;margin-bottom:.75rem}
.section-title{font-size:2.5rem;margin-bottom:1rem;color:var(--text)}
.section-description{color:var(--text-light);font-size:1.125rem;max-width:700px;margin:0 auto}

/* Trust Section */
.trust-section{background:var(--bg);padding:3rem 0;border-top:1px solid var(--border);border-bottom:1px solid var(--border)}
.trust-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:2rem;max-width:1200px;margin:0 auto;padding:0 1rem}
.trust-item{text-align:center;padding:1.5rem}
.trust-item img{width:100px;height:100px;margin:0 auto 1rem;display:block}
.trust-item h3{margin-bottom:.75rem;color:var(--text)}
.trust-item p{color:var(--text-light);font-size:.875rem}

/* Benefits Grid */
.benefits-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:2rem}
.benefit-card{background:var(--bg);padding:2rem;border-radius:12px;box-shadow:var(--shadow);border:1px solid var(--border);transition:transform .2s,box-shadow .2s}
.benefit-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg)}
.benefit-icon{width:48px;height:48px;background:linear-gradient(135deg,var(--primary),var(--primary-dark));border-radius:12px;display:flex;align-items:center;justify-content:center;margin-bottom:1rem;color:#fff}
.benefit-card h3{margin-bottom:.75rem;color:var(--text)}
.benefit-card p{color:var(--text-light);font-size:.9375rem}

/* Ingredients */
.ingredients-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:1.5rem}
.ingredient-card{background:var(--bg);padding:1.5rem;border-radius:8px;border-left:4px solid var(--primary);box-shadow:var(--shadow)}
.ingredient-card h3{color:var(--primary);margin-bottom:.5rem;font-size:1.125rem}
.ingredient-card p{color:var(--text-light);font-size:.875rem}

/* Pricing */
.pricing-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:2rem;max-width:1100px;margin:0 auto}
.price-card{background:var(--bg);border-radius:12px;padding:2rem;text-align:center;border:2px solid var(--border);position:relative;transition:transform .2s,box-shadow .2s}
.price-card:hover{transform:translateY(-8px);box-shadow:var(--shadow-lg)}
.price-card.popular{border-color:var(--primary);box-shadow:0 0 0 3px rgba(37,99,235,.1)}
.price-card.featured{border-color:var(--accent);box-shadow:0 0 0 3px rgba(245,158,11,.1)}
.best-value{position:absolute;top:-12px;left:50%;transform:translateX(-50%);background:var(--primary);color:#fff;padding:.375rem 1.25rem;border-radius:20px;font-size:.75rem;font-weight:700;white-space:nowrap}
.price-card.featured .best-value{background:var(--accent)}
.price-header h3{font-size:1.5rem;margin-bottom:.5rem;color:var(--text)}
.supply-info{color:var(--text-light);font-size:.875rem;margin-bottom:1.5rem}
.price-image{margin:1.5rem 0}
.price-image img{width:100%;max-width:280px;height:auto;display:block;margin:0 auto}
.price-amount{margin:1.5rem 0}
.current-price{font-size:3rem;font-weight:900;color:var(--primary);line-height:1}
.per-bottle{color:var(--text-light);font-size:.875rem}
.original-price{color:var(--text-light);text-decoration:line-through;font-size:.875rem}
.savings{color:var(--success);font-weight:700;margin:.5rem 0 1.5rem;font-size:1.125rem}
.total-price{margin-top:1rem;padding-top:1rem;border-top:1px solid var(--border);color:var(--text-light);font-size:.875rem}
.total-amount{color:var(--text);font-weight:700;font-size:1.125rem}

/* Testimonials */
.testimonials-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(320px,1fr));gap:2rem}
.testimonial{background:var(--bg);padding:2rem;border-radius:12px;box-shadow:var(--shadow);border:1px solid var(--border)}
.stars{color:var(--accent);font-size:1.25rem;margin-bottom:1rem}
.testimonial-text{color:var(--text);margin-bottom:1.5rem;font-size:.9375rem;line-height:1.7}
.testimonial-author{display:flex;gap:1rem;align-items:center}
.author-image{width:60px;height:60px;border-radius:50%;border:2px solid var(--border)}
.author-info h4{color:var(--text);font-size:1rem;margin-bottom:.25rem}
.location{color:var(--text-light);font-size:.875rem}
.verified{color:var(--success);font-size:.75rem;font-weight:600;margin-top:.25rem}

/* FAQ */
.faq-list{max-width:800px;margin:0 auto}
.faq-item{background:var(--bg);border:1px solid var(--border);border-radius:8px;margin-bottom:1rem;overflow:hidden}
.faq-question{padding:1.25rem 1.5rem;cursor:pointer;display:flex;justify-content:space-between;align-items:center;font-weight:600;color:var(--text);transition:background .2s}
.faq-question:hover{background:var(--bg-alt)}
.faq-icon{font-size:1.5rem;font-weight:300;color:var(--primary)}
.faq-answer{max-height:0;overflow:hidden;transition:max-height .3s ease}
.faq-answer-content{padding:0 1.5rem 1.25rem;color:var(--text-light)}
.faq-item.active .faq-answer{max-height:500px}
.faq-item.active .faq-icon{transform:rotate(45deg)}

/* Guarantee */
.guarantee{background:linear-gradient(135deg,#eff6ff,#dbeafe);padding:4rem 0;text-align:center}
.guarantee-content{max-width:700px;margin:0 auto;padding:0 1rem}
.guarantee-badge{width:120px;height:120px;margin:0 auto 2rem;display:block}
.guarantee h2{font-size:2.25rem;margin-bottom:1rem;color:var(--text)}
.guarantee p{font-size:1.125rem;color:var(--text-light);margin-bottom:2rem}

/* Footer */
.footer{background:var(--text);color:#e2e8f0;padding:3rem 0 1.5rem}
.footer-content{max-width:1200px;margin:0 auto;padding:0 1rem}
.disclaimer{background:rgba(255,255,255,.05);padding:2rem;border-radius:8px;margin-bottom:2rem;font-size:.875rem;line-height:1.8}
.disclaimer strong{color:#fff;display:block;margin-bottom:.5rem}
.disclaimer p{margin-bottom:.75rem}
.footer-links{display:flex;justify-content:center;gap:2rem;flex-wrap:wrap;margin-bottom:1.5rem}
.footer-links a{color:#94a3b8;text-decoration:none;font-size:.875rem;transition:color .2s}
.footer-links a:hover{color:#fff}
.copyright{text-align:center;color:#64748b;font-size:.8125rem;padding-top:1.5rem;border-top:1px solid rgba(255,255,255,.1)}

/* Mobile Responsive */
@media(max-width:768px){
h1{font-size:2rem}
h2{font-size:1.75rem}
.hero{padding:2rem 0}
.hero-content{grid-template-columns:1fr;gap:2rem}
.hero h1{font-size:2rem}
.nav{display:none}
.mobile-menu-toggle{display:block}
.section{padding:3rem 0}
.section-title{font-size:1.75rem}
.pricing-grid,.benefits-grid,.testimonials-grid,.trust-grid{grid-template-columns:1fr}
.current-price{font-size:2.5rem}
.trust-badges{flex-direction:column;gap:1rem}
.footer-links{flex-direction:column;gap:1rem}
}

@media(max-width:480px){
.btn-primary{padding:.875rem 1.5rem;font-size:1rem}
.price-card{padding:1.5rem}
.current-price{font-size:2rem}
}