:root{--bg-primary:#f3f4f6;--bg-secondary:#fff;--bg-card:#fff;--bg-card-hover:#ebecef;--accent-orange:#f2610d;--accent-orange-rgb:242, 92, 14;--accent-orange-hover:#d15005;--accent-orange-glow:#f2610d14;--accent-green:#0b7a39;--accent-green-rgb:11, 124, 59;--accent-green-hover:#05612b;--accent-green-glow:#0b7a3914;--accent-gold:var(--accent-orange);--accent-gold-rgb:var(--accent-orange-rgb);--accent-gold-hover:var(--accent-orange-hover);--accent-gold-glow:var(--accent-orange-glow);--text-primary:#171c26;--text-secondary:#464e5d;--text-muted:#788191;--glass-bg:#fffc;--glass-border:#0000000f;--glass-border-hover:#f25c0e4d;--font-family-body:"Inter", sans-serif;--font-family-header:"Montserrat", sans-serif;--border-radius-sm:8px;--border-radius-md:16px;--border-radius-lg:24px;--transition-smooth:all .4s cubic-bezier(.16, 1, .3, 1);--transition-bounce:all .5s cubic-bezier(.34, 1.56, .64, 1);--shadow-card:0 10px 30px -15px #18202d14, 0 2px 8px -2px #18202d0a;--shadow-card-hover:0 20px 40px 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var(--glass-border);color:var(--text-secondary);padding:4rem 0 2rem}.footer-grid{grid-template-columns:2fr 1fr 1fr;gap:4rem;margin-bottom:3rem;display:grid}.footer-brand h3{font-family:var(--font-family-header);color:var(--text-primary);margin-bottom:1rem;font-size:1.5rem;font-weight:800}.footer-brand p{max-width:320px;font-size:.875rem;line-height:1.6}.footer-nav-col h4{font-family:var(--font-family-header);color:var(--text-primary);text-transform:uppercase;letter-spacing:.1em;margin-bottom:1.25rem;font-size:.875rem;font-weight:700}.footer-nav-col ul{flex-direction:column;gap:.75rem;list-style:none;display:flex}.footer-nav-col a{transition:var(--transition-smooth);font-size:.875rem;font-weight:500}.footer-nav-col a:hover{color:var(--accent-gold)}.footer-bottom{border-top:1px solid var(--glass-border);color:var(--text-muted);justify-content:space-between;align-items:center;padding-top:2rem;font-size:.8125rem;font-weight:500;display:flex}@media (width<=1024px){.hero-title{font-size:3.25rem}.about-grid{gap:3rem}.bento-grid{grid-template-columns:repeat(2,1fr)}.bento-card.double-width{grid-column:span 1}.product-detail-grid{gap:3rem}.exhibition-main-card{grid-template-columns:1fr}.exhibition-card-img{height:300px;min-height:auto}}@media (width<=768px){.section{padding:5rem 0}.nav-links{background:var(--bg-secondary);width:100%;height:calc(100vh - 80px);transition:var(--transition-smooth);border-top:1px solid var(--glass-border);flex-direction:column;align-items:flex-start;gap:2rem;padding:3rem 1.5rem;position:fixed;top:80px;left:-100%}.nav-links.open{left:0}.dropdown-menu{box-shadow:none;background:0 0;border:none;grid-template-columns:1fr;gap:.25rem;min-width:100%;max-height:250px;margin-top:.5rem;padding:0 0 0 1rem;display:none;position:static;overflow-y:auto;transform:none}.dropdown-menu.show{flex-direction:column;display:flex}.dropdown-item{padding:.4rem .5rem;font-size:.9375rem}.nav-toggle{display:flex}.hero-title{font-size:2.5rem}.hero-desc{font-size:1rem}.about-grid{grid-template-columns:1fr;gap:4rem}.bento-grid{grid-template-columns:1fr;grid-auto-rows:280px}.bento-card.double-height{grid-row:span 1}.product-detail-grid{grid-template-columns:1fr;gap:3rem}.product-detail-img-box{height:300px}.testimonials-slider{padding:3rem 2rem}.quote-icon{font-size:3rem;top:1rem;left:1.5rem}.contact-grid{grid-template-columns:1fr;gap:3rem}.contact-form-container{padding:2rem 1.5rem}.form-grid{grid-template-columns:1fr}.form-group.full-width{grid-column:span 1}.footer-grid{grid-template-columns:1fr;gap:2.5rem}.footer-bottom{text-align:center;flex-direction:column;gap:1rem}}.social-links{gap:1rem;margin-top:1.5rem;display:flex}.social-icon-btn{background:var(--bg-primary);border:1px solid var(--glass-border);width:36px;height:36px;color:var(--text-secondary);transition:var(--transition-bounce);border-radius:50%;justify-content:center;align-items:center;display:flex}.social-icon-btn:hover{background:var(--accent-orange);color:#fff;border-color:var(--accent-orange);transform:translateY(-3px);box-shadow:0 4px 10px #f25c0e40}.whatsapp-float{color:#fff;z-index:9999;cursor:pointer;width:60px;height:60px;transition:var(--transition-bounce);background-color:#25d366;border-radius:50%;justify-content:center;align-items:center;text-decoration:none;animation:2s infinite whatsappPulse;display:flex;position:fixed;bottom:2rem;right:2rem;box-shadow:0 4px 15px #25d3664d}.whatsapp-float:hover{background-color:#20ba5a;animation:none;transform:scale(1.1)translateY(-2px);box-shadow:0 8px 25px #25d36680}.whatsapp-icon{width:32px;height:32px}@keyframes whatsappPulse{0%{box-shadow:0 4px 15px #25d3664d,0 0 #25d36666}70%{box-shadow:0 4px 15px #25d3664d,0 0 0 15px #25d36600}to{box-shadow:0 4px 15px #25d3664d,0 0 #25d36600}}@media (width<=768px){.whatsapp-float{width:50px;height:50px;bottom:1.5rem;right:1.5rem}.whatsapp-icon{width:26px;height:26px}}.nav-logo-img{object-fit:contain;height:52px;transition:var(--transition-smooth)}.nav-logo-text{letter-spacing:.03em;color:var(--text-primary);transition:var(--transition-smooth);font-size:1.25rem;font-weight:800}.about-divider-section{border-top:1px solid var(--glass-border);margin-top:7rem;padding-top:6rem}.certificates-grid{grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:2rem;display:grid}.certificate-img-container{border:1px solid var(--glass-border);width:100%;height:320px;transition:var(--transition-smooth);background-color:#fff;border-radius:8px;justify-content:center;align-items:center;display:flex;overflow:hidden}.process-grid{grid-template-columns:7fr 5fr;gap:4rem}@media (width<=1024px){.process-grid{grid-template-columns:1fr 1fr;gap:3rem}}@media (width<=768px){.navbar,.navbar.scrolled{height:70px!important}.nav-logo-img{height:44px!important}.nav-logo-text{font-size:1.1rem!important}.nav-links{height:calc(100vh - 70px)!important;top:70px!important}.about-divider-section{margin-top:4rem;padding-top:3.5rem}.certificate-img-container{height:280px}.process-grid{grid-template-columns:1fr;gap:2.5rem}.exhibition-card-content{padding:2rem 1.5rem}}@media (width<=480px){.nav-logo-img{height:38px!important}.nav-logo-text{font-size:.95rem!important}.hero-title{font-size:2rem!important}.hero-desc{margin-bottom:2rem!important;font-size:.95rem!important}.hero-btns{flex-direction:column;width:100%}.hero-btns a{justify-content:center;width:100%}.certificates-grid{grid-template-columns:1fr;gap:1.5rem}.certificate-img-container{height:240px}}@media (width<=360px){.nav-logo-text{font-size:.85rem!important}}