@import url("https://fonts.googleapis.com/css2?family=Outfit:wght@200;300;400;500;600;700;800&display=swap");:root{--bg-primary:#FAF9F5;--bg-secondary:#FFFFFF;--bg-tertiary:#F3F4F6;--bg-card:#FAF9F5;--bg-card-hover:#F8F9FA;--text-primary:#202124;--text-secondary:#666666;--text-muted:#9CA3AF;--primary-color:#158F6A;--primary-light:#18A57A;--secondary-color:#0F4D3A;--primary-gradient:linear-gradient(135deg,#158F6A,#0F4D3A);--accent-gold:#D8B46B;--primary-gradient-reverse:linear-gradient(135deg,#0F4D3A,#158F6A);--wa-green:#25D366;--wa-green-dark:#128C7E;--font-primary:"Outfit",system-ui,-apple-system,"Segoe UI",sans-serif;--radius-sm:8px;--radius-md:12px;--radius-lg:16px;--radius-xl:24px;--radius-full:9999px;--transition-fast:all 0.2s ease;--transition-default:all 0.3s ease;--transition-slow:all 0.5s ease;--transition-slower:all 0.8s cubic-bezier(0.16,1,0.3,1);--shadow-sm:0 2px 8px rgba(0,0,0,0.05);--shadow-md:0 4px 16px rgba(0,0,0,0.08);--shadow-lg:0 8px 32px rgba(0,0,0,0.12);--shadow-primary:0 4px 20px rgba(21,143,106,0.2);--shadow-gold:0 4px 20px rgba(216,180,107,0.2);--bg-header:rgba(255,255,255,0.95);--bg-menu:rgba(255,255,255,0.98);--overlay-10:rgba(255,255,255,0.1);--overlay-30:rgba(255,255,255,0.3);--overlay-40:rgba(255,255,255,0.4);--overlay-85:rgba(255,255,255,0.85);--border-light:rgba(31,41,55,0.1);--bg-subtle:rgba(31,41,55,0.04);--bg-cta:linear-gradient(135deg,rgba(14,121,91,0.06),rgba(248,249,250,1) 50%,rgba(14,121,91,0.04));--header-height:80px;--section-padding:100px;--container-max:1200px;--container-wide:1400px}:root[data-theme=dark]{color-scheme:dark;--bg-primary:#111827;--bg-secondary:#1F2937;--bg-tertiary:#374151;--bg-card:#1F2937;--bg-card-hover:#374151;--text-primary:#F9FAFB;--text-secondary:#D1D5DB;--text-muted:#9CA3AF;--shadow-sm:0 2px 8px rgba(0,0,0,0.3);--shadow-md:0 4px 16px rgba(0,0,0,0.4);--shadow-lg:0 8px 32px rgba(0,0,0,0.5);--shadow-primary:0 4px 20px rgba(21,143,106,0.3);--shadow-gold:0 4px 20px rgba(216,180,107,0.3);--bg-header:rgba(17,24,39,0.95);--bg-menu:rgba(31,41,55,0.98);--overlay-10:rgba(17,24,39,0.1);--overlay-30:rgba(17,24,39,0.3);--overlay-40:rgba(17,24,39,0.4);--overlay-85:rgba(17,24,39,0.85);--border-light:rgba(255,255,255,0.1);--bg-subtle:rgba(255,255,255,0.05);--bg-cta:linear-gradient(135deg,rgba(21,143,106,0.05),rgba(31,41,55,1) 50%,rgba(21,143,106,0.05))}@media (prefers-color-scheme:dark){:root:not([data-theme=light]){color-scheme:dark;--bg-primary:#111827;--bg-secondary:#1F2937;--bg-tertiary:#374151;--bg-card:#1F2937;--bg-card-hover:#374151;--text-primary:#F9FAFB;--text-secondary:#D1D5DB;--text-muted:#9CA3AF;--shadow-sm:0 2px 8px rgba(0,0,0,0.3);--shadow-md:0 4px 16px rgba(0,0,0,0.4);--shadow-lg:0 8px 32px rgba(0,0,0,0.5);--shadow-primary:0 4px 20px rgba(21,143,106,0.3);--shadow-gold:0 4px 20px rgba(216,180,107,0.3);--bg-header:rgba(17,24,39,0.95);--bg-menu:rgba(31,41,55,0.98);--overlay-10:rgba(17,24,39,0.1);--overlay-30:rgba(17,24,39,0.3);--overlay-40:rgba(17,24,39,0.4);--overlay-85:rgba(17,24,39,0.85);--border-light:rgba(255,255,255,0.1);--bg-subtle:rgba(255,255,255,0.05);--bg-cta:linear-gradient(135deg,rgba(21,143,106,0.05),rgba(31,41,55,1) 50%,rgba(21,143,106,0.05))}}*,:after,:before{margin:0;padding:0;box-sizing:border-box}html{scroll-behavior:smooth;font-size:16px;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}body{font-family:var(--font-primary);background:var(--bg-primary);color:var(--text-primary);line-height:1.6;overflow-x:hidden}a{color:inherit;text-decoration:none}ol,ul{list-style:none}img{max-width:100%;height:auto;display:block}button{font-family:var(--font-primary);cursor:pointer;border:none;outline:none;background:none}.container{width:100%;max-width:var(--container-max);margin:0 auto;padding:0 24px}.container-wide{max-width:var(--container-wide)}.section-label{display:inline-block;font-size:.75rem;font-weight:600;letter-spacing:4px;text-transform:uppercase;color:var(--primary-color);margin-bottom:16px;position:relative;padding-left:40px}.section-label:before{content:"";position:absolute;left:0;top:50%;transform:translateY(-50%);width:28px;height:1px;background:var(--primary-color)}.section-title{font-size:clamp(2rem,4vw,3.5rem);font-weight:700;text-transform:uppercase;letter-spacing:2px;line-height:1.15;margin-bottom:24px}.section-subtitle{font-size:1rem;color:var(--text-secondary);max-width:600px;line-height:1.8}.header{position:fixed;top:0;left:0;width:100%;height:var(--header-height);z-index:1000;display:flex;align-items:center;justify-content:space-between;padding:0 40px;transition:var(--transition-default)}.header.scrolled{background:var(--bg-header);backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);box-shadow:0 1px 0 rgba(14,121,91,.1)}.header-logo{gap:12px;z-index:1001}.header-logo,.header-logo-icon{display:flex;align-items:center}.header-logo-icon{width:40px;height:40px;background:var(--primary-gradient);border-radius:var(--radius-sm);justify-content:center;font-weight:900;font-size:1.2rem;color:var(--bg-primary)}.header-logo-text{font-size:1.1rem;font-weight:700;letter-spacing:3px;text-transform:uppercase;color:var(--text-primary)}.header-logo-text span{color:var(--primary-color)}.menu-toggle{display:flex;flex-direction:column;gap:6px;width:32px;padding:4px 0;z-index:1001;cursor:pointer}.menu-toggle span{display:block;height:2px;background:var(--text-primary);transition:var(--transition-default);border-radius:1px}.menu-toggle span:first-child{width:100%}.menu-toggle span:last-child{width:60%}.menu-toggle.active span:first-child{transform:rotate(45deg) translate(5px,6px)}.menu-toggle.active span:last-child{width:100%;transform:rotate(-45deg) translate(5px,-6px)}.nav-overlay{position:fixed;top:0;left:0;width:100%;height:100%;background:var(--bg-menu);backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);z-index:999;display:flex;align-items:center;justify-content:center}.nav-menu{text-align:center}.nav-menu a{display:block;font-size:clamp(1.5rem,3vw,2.5rem);font-weight:300;letter-spacing:6px;text-transform:uppercase;padding:16px 0;color:var(--text-secondary);transition:var(--transition-default)}.nav-menu a:hover{color:var(--primary-color)}.nav-social{display:flex;justify-content:center;gap:24px;margin-top:48px}.nav-social a{font-size:.75rem;letter-spacing:2px;text-transform:uppercase;color:var(--text-muted);transition:var(--transition-default)}.nav-social a:hover{color:var(--primary-color)}.floating-wa{position:fixed;right:28px;top:50%;transform:translateY(-50%);z-index:998;display:flex;flex-direction:column;gap:12px}.floating-wa-btn{width:48px;height:48px;border-radius:var(--radius-full);display:flex;align-items:center;justify-content:center;transition:var(--transition-default);background:rgba(14,121,91,.06);border:1px solid rgba(14,121,91,.15);color:var(--text-primary);font-size:1.2rem}.floating-wa-btn:hover{background:var(--wa-green);border-color:var(--wa-green);transform:scale(1.1);box-shadow:var(--shadow-primary)}.floating-wa-btn svg{width:22px;height:22px;fill:currentColor}.hero{position:relative;width:100%;height:100vh;min-height:600px;overflow:hidden;display:flex;align-items:center;justify-content:center;background:var(--bg-primary)}.hero-bg{width:100%;height:100%;object-fit:cover;opacity:.7}.hero-bg,.hero-gradient{position:absolute;inset:0}.hero-gradient{background:linear-gradient(to bottom,var(--overlay-30) 0,var(--overlay-10) 40%,var(--overlay-40) 80%,var(--overlay-85) 100%)}.hero-content{position:relative;z-index:2;text-align:center;max-width:900px;padding:0 24px}.hero-badge{display:inline-block;font-size:.7rem;font-weight:600;letter-spacing:6px;color:var(--primary-color);padding:8px 20px;border:1px solid rgba(14,121,91,.3);border-radius:2px}.hero-badge,.hero-title{text-transform:uppercase;margin-bottom:24px}.hero-title{font-size:clamp(2.5rem,6vw,5rem);font-weight:800;letter-spacing:4px;line-height:1.05}.hero-title .highlight{background:var(--primary-gradient);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.hero-description{font-size:1.1rem;font-weight:500;color:var(--text-primary);max-width:600px;margin:0 auto 40px;line-height:1.8}.hero-cta{display:flex;gap:16px;justify-content:center;flex-wrap:wrap}.hero-cta .btn-outline,.hero-cta .btn-outline:hover{border-color:var(--text-primary)}.hero-cta .btn-outline:hover{background:var(--text-primary);color:var(--bg-primary)}.btn{display:inline-flex;align-items:center;gap:10px;padding:16px 36px;font-size:.85rem;font-weight:600;letter-spacing:2px;text-transform:uppercase;border-radius:var(--radius-sm);transition:var(--transition-default);cursor:pointer}.btn-primary{background:var(--primary-gradient);color:#FFFFFF;border:none}.btn-primary:hover{box-shadow:var(--shadow-primary);transform:translateY(-2px)}.btn-outline{background:transparent;color:var(--text-primary);border:1px solid var(--border-light)}.btn-outline:hover{border-color:var(--primary-color);color:var(--primary-color);transform:translateY(-2px)}.btn-wa{background:var(--wa-green);color:#fff;border:none}.btn-wa:hover{background:var(--wa-green-dark);transform:translateY(-2px);box-shadow:0 4px 20px rgba(37,211,102,.3)}.btn svg{width:18px;height:18px;fill:currentColor}.btn-sm{padding:10px 24px;font-size:.75rem}.hero-scroll{position:absolute;bottom:40px;left:50%;transform:translateX(-50%);display:flex;flex-direction:column;align-items:center;gap:8px;z-index:2}.hero-scroll-text{font-size:.65rem;letter-spacing:3px;text-transform:uppercase;color:var(--text-muted)}.hero-scroll-line{width:1px;height:40px;background:linear-gradient(to bottom,var(--primary-color),transparent);animation:scrollPulse 2s ease-in-out infinite}@keyframes scrollPulse{0%,to{opacity:.3;transform:scaleY(.6)}50%{opacity:1;transform:scaleY(1)}}.about{padding:var(--section-padding) 0;background:var(--bg-primary);position:relative;overflow:hidden}.about:before{content:"";position:absolute;top:0;left:0;width:100%;height:1px;background:linear-gradient(90deg,transparent,rgba(14,121,91,.2),transparent)}.about-grid{display:grid;grid-template-columns:1fr 1fr;grid-gap:80px;gap:80px;align-items:center}.about-image{position:relative;border-radius:var(--radius-md);overflow:hidden;aspect-ratio:4/5}.about-image img{width:100%;height:100%;object-fit:cover;transition:transform .6s ease}.about-image:hover img{transform:scale(1.05)}.about-image-border{position:absolute;top:16px;left:16px;right:-16px;bottom:-16px;border:1px solid var(--primary-color);border-radius:var(--radius-md);z-index:-1;opacity:.3}.about-text p{color:var(--text-secondary);margin-bottom:20px;line-height:1.8;font-weight:300}.counters{display:grid;grid-template-columns:repeat(2,1fr);grid-gap:32px;gap:32px;margin-top:48px}.counter-item{text-align:left}.counter-number{font-size:2.8rem;font-weight:800;background:var(--primary-gradient);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;line-height:1;margin-bottom:4px}.counter-label{font-size:.8rem;text-transform:uppercase;letter-spacing:2px;color:var(--text-muted);font-weight:500}.projects{padding:var(--section-padding) 0;background:var(--bg-secondary);position:relative}.projects-header{text-align:center;margin-bottom:60px}.projects-header .section-subtitle{margin:0 auto}.projects-slider{position:relative;overflow:hidden}.projects-track{display:flex}.project-slide{min-width:100%;position:relative}.project-slide-inner{display:grid;grid-template-columns:1.2fr 1fr;grid-gap:60px;gap:60px;align-items:center;padding:0 24px;max-width:var(--container-wide);margin:0 auto}.project-image{position:relative;border-radius:var(--radius-md);overflow:hidden;aspect-ratio:16/10}.project-image img{width:100%;height:100%;object-fit:cover;transition:transform .8s ease}.project-slide:hover .project-image img{transform:scale(1.05)}.project-tag{display:inline-block;font-size:.65rem;font-weight:600;letter-spacing:3px;text-transform:uppercase;color:var(--primary-color);border:1px solid rgba(14,121,91,.3);padding:6px 16px;margin-bottom:20px}.project-name{font-size:clamp(1.8rem,3vw,2.8rem);font-weight:700;text-transform:uppercase;letter-spacing:2px;margin-bottom:16px;line-height:1.15}.project-location{font-size:.85rem;color:var(--text-muted);margin-bottom:16px;display:flex;align-items:center;gap:8px}.project-location svg{width:14px;height:14px;fill:var(--primary-color)}.project-desc{color:var(--text-secondary);font-weight:300;line-height:1.8;margin-bottom:24px}.slider-nav{gap:24px;margin-top:48px}.slider-arrow,.slider-nav{display:flex;align-items:center;justify-content:center}.slider-arrow{width:48px;height:48px;border-radius:var(--radius-full);border:1px solid var(--border-light);transition:var(--transition-default);color:var(--text-primary);background:transparent}.slider-arrow:hover{border-color:var(--primary-color);color:var(--primary-color);background:rgba(14,121,91,.05)}.slider-arrow svg{width:18px;height:18px;fill:currentColor}.slider-dots{display:flex;gap:8px}.slider-dot{width:8px;height:8px;border-radius:var(--radius-full);background:var(--border-light);transition:var(--transition-default);cursor:pointer;border:none}.slider-dot.active{width:32px;border-radius:4px;background:var(--primary-color)}.services{padding:var(--section-padding) 0;background:var(--bg-primary);position:relative}.services:before{content:"";position:absolute;top:0;left:0;width:100%;height:1px;background:linear-gradient(90deg,transparent,rgba(14,121,91,.2),transparent)}.services-header{text-align:center;margin-bottom:60px}.services-header .section-subtitle{margin:0 auto}.services-grid{display:grid;grid-template-columns:repeat(3,1fr);grid-gap:24px;gap:24px}.service-card{background:var(--bg-card);border:1px solid var(--border-light);border-radius:var(--radius-md);padding:40px 32px;transition:var(--transition-default);position:relative;overflow:hidden;height:100%}.service-card:before{content:"";position:absolute;top:0;left:0;width:100%;height:2px;background:var(--primary-gradient);transform:scaleX(0);transition:transform .4s ease;transform-origin:left}.service-card:hover{transform:translateY(-4px);border-color:rgba(14,121,91,.2);box-shadow:var(--shadow-lg)}.service-card:hover:before{transform:scaleX(1)}.service-icon{width:56px;height:56px;border-radius:var(--radius-md);background:rgba(14,121,91,.08);display:flex;align-items:center;justify-content:center;margin-bottom:24px;transition:var(--transition-default)}.service-card:hover .service-icon{background:rgba(14,121,91,.15)}.service-icon svg{width:28px;height:28px;stroke:var(--primary-color);fill:none;stroke-width:1.5}.service-card h3{font-size:1.1rem;font-weight:600;text-transform:uppercase;letter-spacing:1px;margin-bottom:12px}.service-card p{font-size:.9rem;color:var(--text-secondary);font-weight:300;line-height:1.7}.materials{padding:var(--section-padding) 0;background:var(--bg-tertiary);position:relative}.materials-header{text-align:center;margin-bottom:60px}.materials-header .section-subtitle{margin:0 auto}.materials-grid{display:grid;grid-template-columns:repeat(3,1fr);grid-gap:28px;gap:28px}.material-card{background:var(--bg-card);border:1px solid var(--border-light);border-radius:var(--radius-md);overflow:hidden;transition:var(--transition-default);position:relative}.material-card:hover{transform:translateY(-4px);border-color:rgba(14,121,91,.2);box-shadow:var(--shadow-lg)}.material-image{aspect-ratio:4/3;overflow:hidden;position:relative}.material-image img{width:100%;height:100%;object-fit:cover;transition:transform .5s ease}.material-card:hover .material-image img{transform:scale(1.08)}.material-image-overlay{position:absolute;inset:0;background:linear-gradient(0deg,rgba(0,0,0,.4) 0,transparent 50%)}.material-body{padding:24px}.material-body h3{font-size:1rem;font-weight:600;text-transform:uppercase;letter-spacing:1px;margin-bottom:8px}.material-body p{font-size:.85rem;color:var(--text-muted);margin-bottom:20px;font-weight:300}.stats{padding:80px 0;position:relative;overflow:hidden}.stats-bg{width:100%;height:100%;object-fit:cover;opacity:.25}.stats-bg,.stats-overlay{position:absolute;inset:0}.stats-overlay{background:linear-gradient(90deg,rgba(14,121,91,.85),rgba(14,121,91,.7),rgba(14,121,91,.85))}.stats-grid{position:relative;z-index:2;display:grid;grid-template-columns:repeat(4,1fr);grid-gap:32px;gap:32px;text-align:center}.stat-item{padding:32px 16px}.stat-number{font-size:3.5rem;font-weight:800;background:linear-gradient(135deg,#FFFFFF,var(--accent-gold));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;line-height:1;margin-bottom:8px}.stat-label{font-size:.8rem;text-transform:uppercase;letter-spacing:2px;color:rgba(255,255,255,.8);font-weight:500}.stat-divider{width:40px;height:1px;background:rgba(255,255,255,.5);margin:12px auto;opacity:.4}.testimonials{padding:var(--section-padding) 0;background:var(--bg-primary);position:relative}.testimonials:before{content:"";position:absolute;top:0;left:0;width:100%;height:1px;background:linear-gradient(90deg,transparent,rgba(14,121,91,.2),transparent)}.testimonials-header{text-align:center;margin-bottom:60px}.testimonials-slider{max-width:800px;margin:0 auto;text-align:center;position:relative;overflow:hidden}.testimonials-track{display:flex}.testimonial-slide{min-width:100%;padding:0 24px}.testimonial-quote-icon{font-size:4rem;line-height:1;background:var(--primary-gradient);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;margin-bottom:24px;font-family:Georgia,serif}.testimonial-text{font-size:1.15rem;font-weight:300;color:var(--text-secondary);line-height:1.9;font-style:italic;margin-bottom:32px}.testimonial-author{font-size:1rem;font-weight:600;color:var(--text-primary);letter-spacing:1px}.testimonial-role{font-size:.8rem;color:var(--text-muted);margin-top:4px;letter-spacing:1px}.cta-section{padding:100px 0;background:var(--bg-cta);text-align:center;position:relative;overflow:hidden}.cta-section:before{content:"";position:absolute;top:0;left:0;width:100%;height:1px;background:var(--primary-gradient)}.cta-content{max-width:700px;margin:0 auto}.cta-content .section-title{margin-bottom:16px}.cta-content .section-subtitle{margin:0 auto 40px;text-align:center}.cta-buttons{gap:16px;margin-bottom:32px}.cta-buttons,.cta-contact-info{display:flex;justify-content:center;flex-wrap:wrap}.cta-contact-info{gap:32px}.cta-contact-item{display:flex;align-items:center;gap:8px;font-size:.85rem;color:var(--text-muted)}.cta-contact-item svg{width:16px;height:16px;fill:var(--primary-color)}.footer{padding:60px 0 32px;background:var(--bg-secondary);border-top:1px solid var(--border-light)}.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.2fr;grid-gap:48px;gap:48px;margin-bottom:48px}.footer-brand{display:flex;flex-direction:column;gap:16px}.footer-brand-logo{display:flex;align-items:center;gap:10px}.footer-brand-logo .header-logo-icon{width:36px;height:36px;font-size:1rem}.footer-brand-logo .header-logo-text{font-size:1rem}.footer-brand p{font-size:.85rem;color:var(--text-muted);font-weight:300;line-height:1.8}.footer-social{display:flex;gap:12px;margin-top:8px}.footer-social a{width:36px;height:36px;border-radius:var(--radius-full);border:1px solid var(--border-light);display:flex;align-items:center;justify-content:center;transition:var(--transition-default);font-size:.8rem;color:var(--text-muted)}.footer-social a:hover{border-color:var(--primary-color);color:var(--primary-color)}.footer-social a svg{width:16px;height:16px;fill:currentColor}.footer-col h4{font-size:.8rem;font-weight:600;letter-spacing:2px;text-transform:uppercase;color:var(--text-primary);margin-bottom:20px}.footer-col ul li{margin-bottom:12px}.footer-col ul li a{font-size:.85rem;color:var(--text-muted);font-weight:300;transition:var(--transition-fast)}.footer-col ul li a:hover{color:var(--primary-color);padding-left:4px}.footer-contact-item{display:flex;align-items:flex-start;gap:10px;margin-bottom:16px;font-size:.85rem;color:var(--text-muted);font-weight:300}.footer-contact-item svg{width:16px;height:16px;fill:var(--primary-color);flex-shrink:0;margin-top:3px}.footer-bottom{padding-top:32px;border-top:1px solid var(--border-light);text-align:center;font-size:.8rem;color:var(--text-muted);font-weight:300}.chat-widget{position:fixed;bottom:28px;right:28px;z-index:997}.chat-widget input::placeholder,.chat-widget textarea::placeholder{color:var(--text-muted);opacity:1}:root[data-theme=dark] .chat-widget input,:root[data-theme=dark] .chat-widget select,:root[data-theme=dark] .chat-widget textarea{background-color:var(--bg-primary)!important}.chat-toggle{width:60px;height:60px;border-radius:var(--radius-full);background:var(--primary-gradient);display:flex;align-items:center;justify-content:center;cursor:pointer;box-shadow:var(--shadow-primary);transition:var(--transition-default);border:none;position:relative}.chat-toggle:hover{transform:scale(1.08)}.chat-toggle svg{width:26px;height:26px;fill:#FFFFFF;transition:var(--transition-default)}.chat-toggle .chat-close-icon,.chat-toggle.active .chat-open-icon{display:none}.chat-toggle.active .chat-close-icon{display:block}.chat-toggle:before{content:"";position:absolute;width:100%;height:100%;border-radius:var(--radius-full);background:var(--primary-gradient);animation:chatPulse 2s ease infinite;z-index:-1}.chat-toggle.active:before{display:none}@keyframes chatPulse{0%{transform:scale(1);opacity:.6}to{transform:scale(1.5);opacity:0}}.chat-badge{position:absolute;top:-4px;right:-4px;width:20px;height:20px;border-radius:var(--radius-full);background:#e74c3c;color:white;font-size:.65rem;font-weight:700;display:flex;align-items:center;justify-content:center}.chat-toggle.active .chat-badge{display:none}.chat-window{position:absolute;bottom:76px;right:0;width:380px;height:520px;display:flex;flex-direction:column;background:var(--bg-card);border:1px solid var(--border-light);border-radius:var(--radius-lg);box-shadow:var(--shadow-lg);overflow:hidden}.chat-header{padding:16px 20px;background:var(--bg-card);border-bottom:1px solid var(--border-light);flex-shrink:0;z-index:10}.chat-header-title{font-size:1rem;font-weight:600;letter-spacing:1px}.chat-header-subtitle{font-size:.75rem;color:var(--text-muted);margin-top:4px}.chat-online-dot{display:inline-block;width:8px;height:8px;border-radius:var(--radius-full);background:var(--wa-green);margin-right:6px;animation:onlinePulse 2s ease infinite}@keyframes onlinePulse{0%,to{opacity:.5}50%{opacity:1}}.chat-body{padding:20px;flex:1 1;overflow-y:auto}.chat-body::-webkit-scrollbar{width:4px}.chat-body::-webkit-scrollbar-track{background:transparent}.chat-body::-webkit-scrollbar-thumb{background:var(--border-light);border-radius:4px}.chat-message{margin-bottom:16px}.chat-message-bot{background:var(--bg-subtle);border-radius:4px 16px 16px 16px;padding:14px 18px;font-size:.85rem;color:var(--text-secondary);line-height:1.6;font-weight:300;max-width:85%}.chat-options{display:flex;flex-direction:column;gap:8px;margin-top:12px}.chat-option{display:block;width:100%;text-align:left;padding:12px 18px;background:rgba(14,121,91,.05);border:1px solid rgba(14,121,91,.15);border-radius:var(--radius-md);color:var(--primary-color);font-size:.8rem;font-weight:600;letter-spacing:.5px;cursor:pointer;transition:var(--transition-fast);font-family:var(--font-primary);outline:none}.chat-option:focus,.chat-option:hover{background:rgba(14,121,91,.1);border-color:var(--primary-color);transform:translateX(4px)}.chat-message-right{display:flex;justify-content:flex-end}.chat-message-user{background:var(--primary-gradient);color:#FFFFFF;border-radius:16px 16px 4px 16px;padding:14px 18px;font-size:.85rem;line-height:1.6;font-weight:400;max-width:85%;box-shadow:var(--shadow-sm)}.chat-input-area{display:flex;padding:16px;background:var(--bg-card);border-top:1px solid var(--border-light);gap:12px}.chat-input{flex:1 1;background:var(--bg-primary);border:1px solid var(--border-light);border-radius:var(--radius-full);padding:12px 20px;font-size:.9rem;color:var(--text-primary);outline:none;transition:var(--transition-default);font-family:var(--font-primary)}.chat-input:focus{border-color:var(--primary-color);box-shadow:0 0 0 2px rgba(14,121,91,.1)}.chat-input:disabled{opacity:.7;background:var(--bg-subtle)}.chat-send-btn{width:44px;height:44px;border-radius:var(--radius-full);background:var(--primary-gradient);border:none;display:flex;align-items:center;justify-content:center;color:#FFFFFF;cursor:pointer;transition:var(--transition-default);flex-shrink:0}.chat-send-btn:hover:not(:disabled){transform:scale(1.05);box-shadow:var(--shadow-sm)}.chat-send-btn:disabled{opacity:.5;cursor:not-allowed;background:var(--border-light)}.chat-typing{display:flex;align-items:center;gap:4px;padding:12px 16px;width:-moz-fit-content;width:fit-content}.typing-dot{width:6px;height:6px;border-radius:50%;background:var(--text-muted);animation:typingPulse 1.4s ease-in-out infinite both}.typing-dot:first-child{animation-delay:-.32s}.typing-dot:nth-child(2){animation-delay:-.16s}@keyframes typingPulse{0%,80%,to{transform:scale(0)}40%{transform:scale(1)}}@media (max-width:1024px){.about-grid{grid-template-columns:1fr;gap:48px}.about-image{max-width:500px;margin:0 auto}.project-slide-inner{grid-template-columns:1fr;gap:32px}.footer-grid,.materials-grid,.services-grid,.stats-grid{grid-template-columns:repeat(2,1fr)}}@media (max-width:768px){:root{--section-padding:64px;--header-height:64px}.header{padding:0 20px}.header-logo-text{font-size:.9rem;letter-spacing:2px}.hero-title{font-size:clamp(2rem,8vw,3rem);letter-spacing:2px}.hero-description{font-size:.95rem}.hero-cta{flex-direction:column;align-items:center}.btn{padding:14px 28px;font-size:.8rem;width:100%;justify-content:center;max-width:300px}.floating-wa{display:none}.counters{grid-template-columns:repeat(2,1fr);gap:24px}.materials-grid,.services-grid{grid-template-columns:1fr}.stats-grid{grid-template-columns:repeat(2,1fr)}.stat-number{font-size:2.5rem}.footer-grid{grid-template-columns:1fr;gap:32px}.chat-window{width:calc(100vw - 32px);right:-12px}.nav-menu a{font-size:1.3rem;padding:12px 0}.section-title{font-size:clamp(1.6rem,5vw,2.5rem)}.cta-buttons,.cta-contact-info{flex-direction:column;align-items:center}}@media (max-width:480px){.container{padding:0 16px}.hero-badge{font-size:.6rem;letter-spacing:4px}.counters{grid-template-columns:1fr 1fr}.counter-number{font-size:2rem}}.preloader{position:fixed;inset:0;width:100%;height:100vh;background:var(--bg-primary);z-index:9999;justify-content:center}.preloader,.preloader-content{display:flex;align-items:center}.preloader-content{flex-direction:column;gap:20px}.preloader-logo-icon{width:60px;height:60px;background:var(--primary-gradient);border-radius:var(--radius-sm);display:flex;align-items:center;justify-content:center;font-weight:900;font-size:2rem;color:var(--bg-primary);box-shadow:var(--shadow-primary)}.preloader-logo-text{font-size:1.2rem;font-weight:700;letter-spacing:4px;text-transform:uppercase;color:var(--text-primary)}.preloader-logo-text span{color:var(--primary-color)}.admin-layout{display:flex;min-height:100vh;background:var(--bg-primary);color:var(--text-primary);font-family:Outfit,sans-serif;position:relative}.admin-sidebar{width:250px;background:var(--bg-card);padding:30px 20px;border-right:1px solid var(--border-light);display:flex;flex-direction:column;transition:transform .3s ease-in-out;flex-shrink:0}.admin-sidebar-title{color:var(--primary-color);font-weight:800;margin-bottom:40px;font-size:1.5rem;letter-spacing:1px}.admin-main{flex:1 1;padding:40px;overflow-y:auto;display:flex;flex-direction:column;min-width:0}.admin-mobile-header{display:none;align-items:center;justify-content:space-between;padding:15px 20px;background:var(--bg-card);border-bottom:1px solid var(--border-light);position:-webkit-sticky;position:sticky;top:0;z-index:100}.admin-menu-btn{background:none;border:none;cursor:pointer;color:var(--text-primary);padding:5px;display:flex;align-items:center;justify-content:center}.admin-overlay{display:none;position:fixed;top:0;left:0;width:100%;height:100%;background:rgba(0,0,0,.5);z-index:998;opacity:0;transition:opacity .3s ease-in-out}.admin-overlay.active{display:block;opacity:1}.admin-panel-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:24px;gap:15px}.admin-card,.admin-dashboard-card{background:var(--bg-card);padding:30px;border-radius:12px;box-shadow:0 4px 20px rgba(0,0,0,.05);border:1px solid var(--border-light)}.admin-dashboard-card{transition:transform .2s ease-in-out;cursor:pointer;height:100%}.admin-dashboard-card:hover{transform:translateY(-5px)}.admin-login-card{background:var(--bg-card);padding:40px;border-radius:12px;box-shadow:0 4px 20px rgba(0,0,0,.1);width:100%;max-width:400px}@media (max-width:768px){.admin-layout{flex-direction:column}.admin-sidebar{position:fixed;top:0;left:0;height:100vh;z-index:999;transform:translateX(-100%);box-shadow:4px 0 24px rgba(0,0,0,.1)}.admin-sidebar.open{transform:translateX(0)}.admin-main{padding:20px}.admin-mobile-header{display:flex}.admin-panel-header{flex-direction:column;align-items:stretch}.admin-panel-header>button,.admin-panel-header>div{width:100%}.admin-card{padding:20px}.admin-login-card{padding:20px;margin:0 20px}}.text-right{text-align:right}.text-center{text-align:center}.lead-name{font-weight:600;font-size:1.05rem;color:var(--text-primary)}.contact-link,.email-link{text-decoration:none;display:inline-flex;align-items:center;gap:5px;margin-top:4px}.contact-link{color:#25D366;font-weight:600}.email-link{color:var(--primary-color);font-size:.9rem}.admin-status-select{border:none;padding:6px 12px;border-radius:20px;font-weight:600;font-size:.85rem;cursor:pointer;outline:none}.admin-status-select option{background:#fff;color:#000}.admin-input,.admin-select,.admin-textarea{width:100%;padding:12px 16px;border-radius:8px;border:1px solid var(--border-light);background-color:var(--bg-secondary);color:var(--text-primary);font-family:inherit;font-size:.95rem;transition:all .2s ease-in-out;outline:none}.admin-input:focus,.admin-select:focus,.admin-textarea:focus{border-color:var(--primary-color);box-shadow:0 0 0 3px rgba(21,143,106,.2)}.admin-textarea{min-height:120px;resize:vertical}.admin-table-container{width:100%;overflow-x:auto;border:1px solid var(--border-light);border-radius:8px;background:var(--bg-secondary)}.admin-table{width:100%;border-collapse:collapse}.admin-table th{background:var(--bg-card);padding:14px 16px;text-align:left;font-weight:600;color:var(--text-secondary);border-bottom:2px solid var(--border-light)}.admin-table td{padding:14px 16px;border-bottom:1px solid var(--border-light);color:var(--text-primary)}.admin-table tr:hover td{background:var(--bg-card-hover)}.admin-table tr:last-child td{border-bottom:none}.admin-btn{padding:10px 20px;border-radius:8px;font-weight:600;cursor:pointer;transition:all .2s ease-in-out;border:none;outline:none;display:inline-flex;align-items:center;justify-content:center;gap:8px}.admin-btn-primary{background:var(--primary-color);color:white}.admin-btn-primary:hover:not(:disabled){background:var(--primary-light);transform:translateY(-1px)}.admin-btn-primary:disabled{opacity:.7;cursor:not-allowed}.admin-btn-danger{background:#FEE2E2;color:#DC2626}.admin-btn-danger:hover{background:#FCA5A5}.admin-btn-outline{background:transparent;border:1px solid var(--border-light);color:var(--text-primary)}.admin-btn-outline:hover{background:var(--bg-card-hover)}.chat-message-bot p{margin-bottom:8px}.chat-message-bot p:last-child{margin-bottom:0}.chat-message-bot strong{font-weight:700;color:var(--text-primary)}.chat-message-bot ol,.chat-message-bot ul{margin:8px 0;padding-left:20px}.chat-message-bot li{margin-bottom:4px}.chat-message-bot table{width:100%;border-collapse:collapse;margin:12px 0;font-size:.8rem;border:1px solid var(--border-light);border-radius:4px;overflow:hidden}.chat-message-bot th{background:var(--bg-subtle);color:var(--primary-color);font-weight:600;text-align:left;padding:8px;border-bottom:2px solid var(--border-light)}.chat-message-bot td{padding:8px;border-bottom:1px solid var(--border-light);color:var(--text-secondary)}.chat-message-bot tr:last-child td{border-bottom:none}.chat-message-bot tr:nth-child(2n){background:var(--bg-primary)}