*{margin:0;padding:0;box-sizing:border-box}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,Fira Sans,Droid Sans,Helvetica Neue,sans-serif;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}code{font-family:source-code-pro,Menlo,Monaco,Consolas,Courier New,monospace}html{scroll-behavior:smooth}.side-nav{position:fixed;right:20px;top:50%;transform:translateY(-50%);z-index:1000;background:#fffffff2;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border-radius:20px;box-shadow:0 8px 32px #0000001a;padding:20px 15px;min-width:200px;transition:all .3s ease}.side-nav-content{display:flex;flex-direction:column}.side-nav-header{text-align:center;padding-bottom:15px;border-bottom:2px solid #e9ecef;margin-bottom:15px}.side-nav-header h5{font-size:.9rem;color:#0d6efd;font-weight:600}.side-nav-list{list-style:none;padding:0;margin:0}.side-nav-list li{margin-bottom:8px}.side-nav-link{display:flex;align-items:center;padding:12px 15px;color:#495057;text-decoration:none;border-radius:12px;transition:all .3s ease;font-size:.9rem}.side-nav-link:hover{background:linear-gradient(135deg,#0d6efd,#0a58ca);color:#fff;transform:translate(-5px)}.side-nav-link.active{background:linear-gradient(135deg,#0d6efd,#0a58ca);color:#fff;box-shadow:0 4px 15px #0d6efd4d}.side-nav-link i{font-size:1.2rem;margin-right:10px;width:24px;text-align:center}.side-nav-link span{font-weight:500}.mobile-menu-toggle{display:none;position:fixed;top:20px;right:20px;z-index:1001;background:#0d6efd;color:#fff;border:none;border-radius:50%;width:50px;height:50px;font-size:1.5rem;box-shadow:0 4px 15px #0003;cursor:pointer;transition:all .3s ease}.mobile-menu-toggle:hover{background:#0a58ca;transform:scale(1.1)}.hero-section{position:relative;min-height:100vh;display:flex;align-items:center;background:linear-gradient(135deg,#0d6efde6,#0a58cae6),url(https://images.unsplash.com/photo-1486406146926-c627a92ad1ab?w=1920) center/cover no-repeat;background-attachment:fixed;color:#fff;padding:120px 0;margin-top:0}.hero-section:before{content:"";position:absolute;inset:0;background:#0000004d;z-index:1}.hero-content{position:relative;z-index:2}.hero-section h1{font-size:3.5rem;font-weight:700;text-shadow:2px 2px 4px rgba(0,0,0,.3);margin-bottom:1.5rem;animation:fadeInUp 1s ease}.hero-section .lead{font-size:1.3rem;text-shadow:1px 1px 2px rgba(0,0,0,.3);margin-bottom:2rem;animation:fadeInUp 1.2s ease}section{padding:100px 0;position:relative;overflow:hidden}section:before{content:"";position:absolute;top:0;left:0;right:0;height:1px;background:linear-gradient(90deg,transparent,rgba(13,110,253,.3),transparent)}#about{background:linear-gradient(180deg,#fff,#f8f9fa)}.about-images{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:20px;margin-top:30px}.about-image{border-radius:15px;overflow:hidden;box-shadow:0 10px 30px #0000001a;transition:transform .3s ease}.about-image:hover{transform:translateY(-10px)}.about-image img{width:100%;height:200px;object-fit:cover}#services{background:#fff}.service-card{background:#fff;border-radius:20px;padding:30px;height:100%;box-shadow:0 5px 20px #00000014;transition:all .4s ease;border:1px solid #e9ecef;position:relative;overflow:hidden}.service-card:before{content:"";position:absolute;top:0;left:0;right:0;height:4px;background:linear-gradient(90deg,#0d6efd,#0a58ca);transform:scaleX(0);transition:transform .4s ease}.service-card:hover:before{transform:scaleX(1)}.service-card:hover{transform:translateY(-10px);box-shadow:0 15px 40px #0d6efd33}.service-card i{font-size:3.5rem;color:#0d6efd;display:block;margin-bottom:20px}.service-card:hover i{color:#0a58ca;transform:scale(1.1);transition:all .3s ease}#portfolio{background:linear-gradient(180deg,#f8f9fa,#fff)}.portfolio-gallery{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:20px;margin-top:40px}.portfolio-gallery-item{position:relative;border-radius:20px;overflow:hidden;box-shadow:0 10px 30px #0000001a;transition:all .4s ease;aspect-ratio:1;background:#f8f9fa}.portfolio-gallery-item:hover{transform:translateY(-10px) scale(1.02);box-shadow:0 20px 50px #0003}.portfolio-gallery-item img{width:100%;height:100%;object-fit:cover;transition:transform .5s ease}.portfolio-gallery-item:hover img{transform:scale(1.1)}#licenses{background:#f8f9fa}#certificates{background:#fff}.license-item{margin-bottom:20px}.license-card{border-radius:20px;overflow:hidden;box-shadow:0 10px 30px #0000001a;transition:all .4s ease;background:#fff;height:100%}.license-card:hover{transform:translateY(-10px);box-shadow:0 20px 40px #00000026}.license-img{max-height:350px;object-fit:contain;width:100%;padding:20px;background:#f8f9fa}#contacts{background:linear-gradient(135deg,#0d6efd,#0a58ca);color:#fff}#contacts .card{background:#fffffff2;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border-radius:20px;border:none;box-shadow:0 15px 40px #0003}#contacts .card-title,#contacts h5{color:#0d6efd}#contacts .text-primary{color:#0d6efd!important}section h2{font-size:2.5rem;font-weight:700;margin-bottom:3rem;position:relative;display:inline-block;color:#212529}section h2:after{content:"";position:absolute;bottom:-10px;left:50%;transform:translate(-50%);width:80px;height:4px;background:linear-gradient(90deg,#0d6efd,#0a58ca);border-radius:2px}#contacts h2{color:#fff}#contacts h2:after{background:#fff}@keyframes fadeInUp{0%{opacity:0;transform:translateY(30px)}to{opacity:1;transform:translateY(0)}}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}.card{border:none;border-radius:20px;overflow:hidden;transition:all .4s ease}.card-body{padding:2rem}@media(max-width:992px){.side-nav{right:-250px;top:0;transform:none;height:100vh;border-radius:0;width:250px;padding:60px 20px 20px}.side-nav.active{right:0}.mobile-menu-toggle{display:block}.main-content{padding-right:0}}@media(min-width:993px){.main-content{padding-right:240px}}@media(max-width:768px){.hero-section h1{font-size:2rem}.hero-section .lead{font-size:1rem}section{padding:60px 0}section h2{font-size:2rem}.portfolio-gallery{grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:15px}}@media(max-width:576px){.portfolio-gallery{grid-template-columns:1fr}}.modal.show{display:block}.modal-content{box-shadow:0 10px 40px #0000004d}.modal-body{background-color:#fff}.modal-body img{background-color:#fff;display:block}a[href^="#"]{cursor:pointer}