*{margin:0;padding:0;box-sizing:border-box}.sr-only{position:absolute;width:1px;height:1px;margin:-1px;padding:0;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}body{font-family:Roboto,sans-serif;line-height:1.6;color:#fff;background-color:#000}img{max-width:100%;display:block}.hero_area{position:relative;width:100%;min-height:100vh;overflow:hidden}.hero_bg_box{position:absolute;width:100%;height:100%;z-index:-1;top:0;left:0}.header_section{background:#000000f2;padding:15px 0;box-shadow:0 2px 8px #0000001a}.navbar{display:flex;justify-content:space-between;align-items:center;text-decoration:none}.navbar-brand span{font-size:2.2rem;font-weight:700;color:#fff;margin-left:40px;text-decoration:none}.navbar-nav{list-style:none;display:flex;gap:20px;margin-left:auto;padding-right:80px;text-decoration:none}.nav-link{text-decoration:none;color:#fff;font-weight:500;transition:color .3s}a.navbar-brand{text-decoration:none}.nav-link:hover{color:#007bff}.slider_section{padding:80px 0;background:transparent}.detail-box h1{font-size:2.5rem;font-weight:700;margin-bottom:20px}.detail-box p{font-size:1.1rem;margin-bottom:25px}.btn-box .btn1{background-color:#007bff;color:#fff;padding:10px 25px;border:none;border-radius:4px;text-decoration:none;transition:background .3s}.btn-box .btn1:hover{background-color:#0056b3}.service_section{padding:80px 0;background-color:#000}.heading_container h2{font-size:2rem;font-weight:600;text-align:center;margin-bottom:15px}.heading_container p{text-align:center;max-width:600px;margin:0 auto 30px}.box{background:#000;padding:20px;border-radius:8px;text-align:center;box-shadow:0 4px 6px #0000000d}.detail-box h5{font-size:1.2rem;margin-top:15px;margin-bottom:10px}.about_section{padding:80px 0}.footer_section{padding:30px 0;background:#000;color:#fff;text-align:center}.footer_section span{color:#aaa}.layout_padding{padding:60px 0}.heading_center{text-align:center}.container{width:90%;max-width:1140px;margin:0 auto}.row{display:flex;flex-wrap:wrap;gap:30px;justify-content:center}.col-md-4{flex:0 0 30%;max-width:30%}