:root{--color-primary:#2563eb;--color-primary-dark:#1d4ed8;--color-primary-darker:#1e40af;--color-primary-light:#3b82f6;--color-secondary:#059669;--color-secondary-dark:#047857;--color-secondary-darker:#065f46;--color-success:#10b981;--color-success-dark:#059669;--color-success-light:#25d366;--color-success-darker:#128c7e;--color-success-darkest:#075e54;--color-warning:#fbbf24;--color-error:#ef4444;--color-error-bg:rgba(239,68,68,.1);--color-success-bg:rgba(16,185,129,.1);--color-text:#333;--color-text-light:#091420;--color-text-lighter:#fff;--color-bg:#e2ebfb;--color-bg-dark:#1f2937;--color-bg-footer:#374151;--color-bg-footer-light:#e7f3ff;--color-bg-footer-lighter:#9ca3af;--color-border:#e2e8f0;--color-border-footer:#374151;--color-avatar-bg:#3b82f6;--color-shadow-primary:rgba(37,99,235,.3);--color-shadow-primary-hover:rgba(37,99,235,.4);--color-shadow-success:rgba(37,211,102,.3);--color-shadow-success-hover:rgba(37,211,102,.4);--color-shadow-success-strong:rgba(37,211,102,.5);--color-shadow-card:rgba(0,0,0,.05);--color-shadow-card-hover:rgba(0,0,0,.1);--color-shadow-carousel:rgba(0,0,0,.10)}*{margin:0;padding:0;box-sizing:border-box}html{scroll-behavior:smooth}body{font-family:'Inter',sans-serif;line-height:1.6;color:var(--color-text);overflow-x:hidden}.container{max-width:1200px;margin:0 auto;padding:0 20px}h1,h2,h3,h4,h5,h6{font-weight:600;line-height:1.2;margin-bottom:1rem}h1{font-size:3rem;font-weight:700}h2{font-size:2.5rem}h3{font-size:1.5rem}p{margin-bottom:1rem;color:var(--color-text-light)}.btn{display:inline-flex;align-items:center;gap:.5rem;padding:12px 24px;border:none;border-radius:8px;text-decoration:none;font-weight:500;font-size:1rem;cursor:pointer;transition:all .3s ease;text-align:center;justify-content:center}.btn-primary{background:linear-gradient(135deg,var(--color-success),var(--color-success-dark));color:#fff;box-shadow:0 4px 12px var(--color-shadow-primary)}.btn-primary:hover{background:linear-gradient(135deg,var(--color-success),var(--color-success-darker));transform:translateY(-2px);box-shadow:0 6px 20px var(--color-shadow-primary-hover)}.btn-secondary{background:transparent;color:var(--color-primary);border:2px solid var(--color-primary)}.btn-secondary:hover{background:var(--color-primary);color:#fff}.btn-large{padding:16px 32px;font-size:1.1rem}.btn-nav{background:linear-gradient(135deg,var(--color-secondary),var(--color-secondary-dark));color:#fff;padding:8px 16px;border-radius:6px}.btn-nav:hover{background:linear-gradient(135deg,var(--color-secondary-dark),var(--color-secondary-darker))}.btn-whatsapp{background:linear-gradient(135deg,var(--color-success-light),var(--color-success-darker));color:#fff;padding:8px 16px;border-radius:6px;font-size:.9rem;margin-top:1rem}.btn-whatsapp:hover{background:linear-gradient(135deg,var(--color-success-darker),var(--color-success-darkest));transform:translateY(-1px)}.btn-whatsapp-large{background:linear-gradient(135deg,var(--color-success-light),var(--color-success-darker));color:#fff;padding:20px 40px;border-radius:12px;font-size:1.2rem;font-weight:600;box-shadow:0 8px 24px var(--color-shadow-success);margin:2rem 0}.btn-whatsapp-large:hover{background:linear-gradient(135deg,var(--color-success-darker),var(--color-success-darkest));transform:translateY(-3px);box-shadow:0 12px 32px var(--color-shadow-success-hover)}.navbar{position:fixed;top:0;left:0;right:0;background:rgba(255,255,255,.95);backdrop-filter:blur(10px);z-index:1000;border-bottom:1px solid rgba(0,0,0,.1);transition:all .3s ease}.navbar .container{display:flex;justify-content:space-between;align-items:center;padding:1rem 20px}.nav-brand{display:flex;align-items:center;gap:.5rem;font-size:1.5rem;font-weight:700;color:var(--color-primary)}.nav-brand i{font-size:2rem}.nav-menu{display:flex;list-style:none;gap:2rem;align-items:center}.nav-menu a{text-decoration:none;color:var(--color-text);font-weight:500;transition:color .3s ease}.nav-menu a:hover{color:var(--color-primary)}.mobile-menu-toggle.active .nav-menu{display:flex}.nav-menu-mobile{justify-content:center;align-items:center;flex-direction:column;gap:20px;padding:20px;position:absolute;background:#daefff;top:93.81px;left:0;width:100%}.mobile-menu-toggle{display:none;flex-direction:column;background:none;border:none;cursor:pointer;padding:5px}.mobile-menu-toggle span{width:25px;height:3px;background:var(--color-text);margin:3px 0;transition:.3s;border-radius:2px}.hero{position:relative;min-height:100vh;display:flex;align-items:center;background:linear-gradient(135deg,var(--color-primary-darker),var(--color-primary));color:#fff;overflow:hidden}.hero-background{position:absolute;top:0;left:0;right:0;bottom:0;background: url('assets/imgs/entulho-bg.webp') center/cover no-repeat, url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 1000 1000"><defs><pattern id="construction" patternUnits="userSpaceOnUse" width="100" height="100" patternTransform="rotate(45)"><rect width="100" height="100" fill="none"/><path d="M20,20 L40,20 L40,40 L20,40 Z M60,60 L80,60 L80,80 L60,80 Z" fill="rgba(255,255,255,0.05)"/></pattern></defs><rect width="1000" height="1000" fill="url(%23construction)"/></svg>') center/cover;opacity:.2;z-index:1}.hero-wrapper{display:grid;grid-template-columns:1fr 1fr;gap:4rem;align-items:center;width:100%}.hero-content{position:relative;z-index:2;animation:fadeInUp 1s ease-out}.hero-image{position:relative;z-index:2;animation:fadeInUp 1s ease-out .3s both}.hero-image svg{width:100%;height:auto;max-width:500px;filter:drop-shadow(0 10px 30px rgba(0,0,0,.2))}.hero-title{font-size:3rem;margin-bottom:1.5rem;background:linear-gradient(135deg,var(--color-text-lighter),var(--color-border));background-clip:text;-webkit-background-clip:text;-webkit-text-fill-color:transparent}.hero-subtitle{font-size:1.25rem;margin-bottom:2rem;color:var(--color-text-lighter);line-height:1.6}.hero-cta{display:flex;gap:1rem;margin-bottom:3rem;flex-wrap:wrap}.hero-features{display:flex;gap:2rem;flex-wrap:wrap}.feature-item{display:flex;align-items:center;gap:.5rem;color:var(--color-text-lighter)}.feature-item i{color:var(--color-success);font-size:1.2rem}@media screen and (max-width:768px){.feature-item{justify-content:center}.hero{min-height:110vh}.carousel{height:300px}}.section-header{text-align:center;margin-bottom:4rem;max-width:800px;margin-left:auto;margin-right:auto}.section-header h2{color:var(--color-primary-darker);margin-bottom:1rem}.section-header p{font-size:1.1rem;color:var(--color-text-light)}.services{padding:6rem 0;background:var(--color-bg)}.services-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:2rem}.service-card{background:#fff;padding:2rem;border-radius:12px;text-align:center;box-shadow:0 4px 6px var(--color-shadow-card);transition:all .3s ease;border:1px solid var(--color-border)}.service-card:hover{transform:translateY(-5px);box-shadow:0 12px 24px var(--color-shadow-card-hover)}.service-icon{width:80px;height:80px;border-radius:50%;background:linear-gradient(135deg,var(--color-primary),var(--color-primary-light));color:#fff;display:flex;align-items:center;justify-content:center;margin:0 auto 1.5rem;font-size:2rem}.service-card h3{color:var(--color-primary-darker);margin-bottom:1rem}.service-cta{margin-top:1.5rem}.why-choose-us{padding:6rem 0;background:#fff}.benefits-container{display:flex;flex-direction:column;gap:3rem}.benefits-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(350px,1fr));gap:2rem}.benefit-item{display:flex;gap:1rem;padding:1.5rem;border-radius:8px;transition:all .3s ease}.benefit-item:hover{background:var(--color-bg);transform:translateX(5px)}.benefit-icon{width:60px;height:60px;border-radius:12px;background:linear-gradient(135deg,#ffc62b,#ffa76c);color:#fff;display:flex;align-items:center;justify-content:center;font-size:1.5rem;flex-shrink:0}.benefit-content h3{color:var(--color-primary-darker);margin-bottom:.5rem}.benefits-cta{text-align:center}.how-it-works{padding:6rem 0;background:#fff;position:relative}.how-it-works::before{content:'';position:absolute;top:0;left:0;right:0;bottom:0;background: url('assets/imgs/entulho-bg.webp') center/cover no-repeat;opacity:.2;z-index:1;pointer-events:none}.how-it-works>.container{position:relative;z-index:2}.steps-container{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:2rem}.step-card{background:#fff;padding:2rem;border-radius:16px;box-shadow:0 4px 12px var(--color-shadow-card);text-align:center;transition:all .3s ease}.step-card:hover{transform:translateY(-5px);box-shadow:0 12px 24px var(--color-shadow-card-hover)}.step-header{display:flex;justify-content:center;align-items:center;gap:1rem;margin-bottom:1.5rem}.step-number{width:60px;height:60px;border-radius:50%;background:linear-gradient(135deg,var(--color-primary),var(--color-primary-dark));color:#fff;display:flex;align-items:center;justify-content:center;font-size:1.5rem;font-weight:700;flex-shrink:0}.step-icon{width:50px;height:50px;background:linear-gradient(135deg,#ffc62b,#ffa76c);border-radius:12px;display:flex;align-items:center;justify-content:center;color:#fff;font-size:1.2rem}.step-content h3{color:var(--color-primary-darker);margin-bottom:1rem}.testimonials{padding:6rem 0;background:#fff}.testimonials-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(350px,1fr));gap:2rem}.testimonial-card{background:var(--color-bg);padding:2rem;border-radius:16px;border-left:4px solid var(--color-primary);transition:all .3s ease}.testimonial-card:hover{transform:translateY(-5px);box-shadow:0 12px 24px var(--color-shadow-card-hover)}.stars{color:var(--color-warning);margin-bottom:1rem;font-size:1.2rem}.testimonial-content p{font-style:italic;margin-bottom:1.5rem;color:var(--color-text-light)}.testimonial-author{display:flex;align-items:center;gap:1rem}.author-avatar{width:50px;height:50px;border-radius:50%;background:linear-gradient(135deg,var(--color-primary),var(--color-primary-light));color:#fff;display:flex;align-items:center;justify-content:center;font-size:1.2rem}.author-info h4{color:var(--color-primary-darker);margin-bottom:.25rem}.author-info span{color:var(--color-text-light);font-size:.9rem}.testimonials-cta{text-align:center;margin-top:3rem}.faq{padding:6rem 0;background:var(--color-bg)}.faq-container{max-width:800px;margin:0 auto}.faq-item{background:#fff;border-radius:12px;margin-bottom:1rem;overflow:hidden;box-shadow:0 2px 4px var(--color-shadow-card);transition:all .3s ease}.faq-item:hover{box-shadow:0 4px 12px var(--color-shadow-card-hover)}.faq-question{display:flex;justify-content:space-between;align-items:center;padding:1.5rem;cursor:pointer;transition:all .3s ease}.faq-question:hover{background:var(--color-bg)}.faq-question h3{color:var(--color-primary-darker);margin:0;font-size:1.1rem}.faq-question i{color:var(--color-primary);transition:transform .3s ease}.faq-item.active .faq-question i{transform:rotate(180deg)}.faq-answer{max-height:0;overflow:hidden;transition:all .3s ease}.faq-item.active .faq-answer{max-height:200px}.faq-answer p{padding:0 1.5rem 1.5rem;margin:0;color:var(--color-text-light)}.faq-cta{text-align:center;margin-top:3rem}.final-cta{padding:6rem 0;background:linear-gradient(135deg,var(--color-primary-darker),var(--color-primary));color:#fff;position:relative}.final-cta::before{content:'';position:absolute;top:0;left:0;right:0;bottom:0;background: url('assets/imgs/entulho-bg.webp') center/cover no-repeat;opacity:.2;z-index:1;pointer-events:none}.final-cta>.container{position:relative;z-index:2}.cta-content{text-align:center}.cta-content h2{color:#fff;margin-bottom:1rem}.cta-content p{color:var(--color-text-lighter);font-size:1.1rem;margin-bottom:3rem}.final-contact{display:flex;flex-direction:column;align-items:center;gap:1rem}.contact-subtitle{color:var(--color-text-lighter);font-size:.95rem;margin:0;text-align:center}.footer{background:var(--color-bg-dark);color:#fff;padding:3rem 0 1rem}.footer-content{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:2rem;margin-bottom:2rem}.footer-brand{display:flex;align-items:center;gap:.5rem;font-size:1.5rem;font-weight:700;color:var(--color-primary);margin-bottom:1rem}.footer-brand i{font-size:2rem}.footer-section p{color:var(--color-bg-footer-light);margin-bottom:1rem}.footer-section h4{color:#fff;margin-bottom:1rem}.footer-section ul{list-style:none}.footer-section ul li{margin-bottom:.5rem}.footer-section ul li a{color:var(--color-bg-footer-light);text-decoration:none;transition:color .3s ease}.footer-section ul li a:hover{color:var(--color-primary)}.social-links{display:flex;gap:1rem;margin-top:1rem}.social-links a{width:40px;height:40px;border-radius:8px;background:var(--color-bg-footer);color:#fff;display:flex;align-items:center;justify-content:center;text-decoration:none;transition:all .3s ease}.social-links a:hover{background:var(--color-primary);transform:translateY(-2px)}.footer-contact p{display:flex;align-items:center;gap:.5rem;margin-bottom:.5rem;color:var(--color-bg-footer-light)}.footer-contact i{width:20px;color:var(--color-primary)}.footer-bottom{border-top:1px solid var(--color-bg-footer);padding-top:2rem}.footer-bottom-content{display:flex;justify-content:space-between;align-items:center;color:var(--color-bg-footer-lighter);font-size:.9rem}.footer-bottom-content p{color:var(--color-bg-footer-light)}.footer-links{display:flex;gap:2rem}.footer-links a{color:var(--color-bg-footer-light);text-decoration:none;transition:color .3s ease}.footer-links a:hover{color:var(--color-primary)}.back-to-top{position:fixed;bottom:2rem;right:2rem;width:50px;height:50px;border-radius:50%;background:linear-gradient(135deg,var(--color-primary),var(--color-primary-dark));color:#fff;border:none;cursor:pointer;display:flex;align-items:center;justify-content:center;font-size:1.2rem;opacity:0;visibility:hidden;transition:all .3s ease;z-index:1000}.back-to-top.visible{opacity:1;visibility:visible}.back-to-top:hover{transform:translateY(-3px);box-shadow:0 6px 20px var(--color-shadow-primary-hover)}.whatsapp-float{position:fixed;bottom:2rem;left:2rem;background:linear-gradient(135deg,var(--color-success-light),var(--color-success-darker));color:#fff;border-radius:50px;padding:12px 20px;box-shadow:0 4px 20px var(--color-shadow-success);z-index:1000;text-decoration:none;display:flex;align-items:center;gap:8px;font-weight:500;font-size:.9rem;transition:all .3s ease;animation:bounce 2s infinite}.whatsapp-float:hover{background:linear-gradient(135deg,var(--color-success-darker),var(--color-success-darkest));transform:translateY(-3px);box-shadow:0 6px 25px var(--color-shadow-success-hover);animation:none}.whatsapp-float i{font-size:1.3rem}.whatsapp-text{white-space:nowrap}@keyframes bounce {
    0%, 20%, 50%, 80%, 100% {
        transform: translateY(0);
    }
    40% {
        transform: translateY(-10px);
    }
    60% {
        transform: translateY(-5px);
    }
}@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}.animate-on-scroll{opacity:0;transform:translateY(30px);transition:all .6s ease}.animate-on-scroll.animated{opacity:1;transform:translateY(0)}@media (max-width:1024px){.hero-wrapper{grid-template-columns:1fr;gap:2rem;text-align:center}.hero-image{order:-1}.steps-container{grid-template-columns:1fr}}@media (max-width:768px){.nav-menu{display:none}.mobile-menu-toggle{display:flex}.hero-title{font-size:2.5rem}.hero-cta{flex-direction:column}.hero-features{flex-direction:column;gap:1rem}h2{font-size:2rem}.services-grid,.benefits-grid,.testimonials-grid{grid-template-columns:1fr}.footer-bottom-content{flex-direction:column;gap:1rem;text-align:center}.footer-links{justify-content:center}.whatsapp-float{bottom:1rem;left:1rem;padding:10px 16px;font-size:.8rem}.whatsapp-text{display:none}.whatsapp-float{width:50px;height:50px;border-radius:50%;justify-content:center;padding:0}}@media (max-width:480px){.hero .container{padding-top:95px}.container{padding:0 15px}.hero-title{font-size:2rem}.hero-subtitle{font-size:1rem}.btn-large{padding:14px 24px;font-size:1rem}.service-card,.contact-form-container,.contact-info{padding:1.5rem}.step{padding:1.5rem}.step-number{width:60px;height:60px;font-size:1.5rem}.back-to-top{bottom:1rem;right:1rem;width:45px;height:45px}}.form-group.error input,.form-group.error select,.form-group.error textarea{border:2px solid var(--color-error);background:var(--color-error-bg)}.form-group.success input,.form-group.success select,.form-group.success textarea{border:2px solid var(--color-success);background:var(--color-success-bg)}.error-message{color:var(--color-error);font-size:.875rem;margin-top:.5rem;display:none}.form-group.error .error-message{display:block}.btn.loading{pointer-events:none;opacity:.7}.btn.loading::after{content:'';width:16px;height:16px;border:2px solid transparent;border-top:2px solid currentColor;border-radius:50%;animation:spin 1s linear infinite;margin-left:.5rem}@keyframes spin {
    to {
        transform: rotate(360deg);
    }
}.success-message{background:linear-gradient(135deg,var(--color-success),var(--color-success-dark));color:#fff;padding:1rem;border-radius:8px;margin-top:1rem;display:none;align-items:center;gap:.5rem}.success-message.show{display:flex}.navbar.scrolled{background:rgba(255,255,255,.98);box-shadow:0 2px 20px rgba(0,0,0,.1)}.logo{width:110px}.carousel{position:relative;width:100%;height:350px;overflow:hidden;border-radius:12px;box-shadow:0 2px 16px var(--color-shadow-carousel);background:var(--color-bg);display:flex;align-items:center;justify-content:center}.carousel-img{position:absolute;top:0;left:0;width:100%;height:100%;object-fit:cover;opacity:0;transition:opacity 1s ease;z-index:1}.carousel-img.active{opacity:1;z-index:2}@media (max-width:700px){.carousel{height:160px}}