:root{--navy:#071d57;--navy2:#0a2b73;--orange:#ff6b0b;--orange2:#ff7a18;--text:#273043;--muted:#697386;--light:#f5f8fc}
html{scroll-behavior:smooth}body{font-family:Arial,Helvetica,sans-serif;color:var(--text);background:#fff}a{text-decoration:none}.topbar{background:var(--navy);color:#fff;font-size:14px}.topbar a{color:#fff}.navbar{background:#fff;box-shadow:0 2px 18px rgba(0,0,0,.08);z-index:1000}.navbar-brand img{width:220px;max-width:72vw;height:auto}.navbar .nav-link{font-weight:600;color:#14244d!important;padding:.8rem 1rem!important}.navbar .nav-link:hover,.navbar .nav-link.active{color:var(--orange)!important}.dropdown-menu{border:0;box-shadow:0 15px 35px rgba(0,0,0,.12);border-radius:10px}.dropdown-item{padding:.65rem 1rem}.dropdown-item:hover{background:#fff3e9;color:var(--orange)}.btn-orange{background:var(--orange);border-color:var(--orange);color:#fff;font-weight:700}.btn-orange:hover{background:#e85e06;border-color:#e85e06;color:#fff}.btn-outline-orange{border:2px solid var(--orange);color:var(--orange);font-weight:700}.btn-outline-orange:hover{background:var(--orange);color:#fff}.hero{min-height:590px;background:linear-gradient(90deg,rgba(4,21,64,.82),rgba(4,21,64,.3)),url('../img/carousel-1.jpg') center/cover;display:flex;align-items:center}.hero h1{font-size:clamp(2.5rem,5vw,4.8rem);font-weight:800;color:#fff;line-height:1.05}.hero p{font-size:1.15rem;color:#fff;max-width:700px}.section{padding:80px 0}.section-title .eyebrow{color:var(--orange);font-weight:800;letter-spacing:.12em;text-transform:uppercase}.section-title h2{color:var(--navy);font-weight:800;font-size:clamp(2rem,4vw,3rem)}.section-title p{color:var(--muted);max-width:750px}.about-image{height:520px;object-fit:cover;border-radius:18px}.feature-card,.service-card,.project-card,.team-card{background:#fff;border:1px solid #e8edf5;border-radius:16px;overflow:hidden;height:100%;box-shadow:0 12px 35px rgba(8,29,87,.07);transition:.25s}.feature-card:hover,.service-card:hover,.project-card:hover,.team-card:hover{transform:translateY(-5px);box-shadow:0 18px 40px rgba(8,29,87,.12)}.service-card img,.project-card img{width:100%;height:235px;object-fit:cover}.service-card .body,.project-card .body,.team-card .body{padding:24px}.service-card h3,.project-card h3,.team-card h3{color:var(--navy);font-size:1.25rem;font-weight:800}.project-meta{color:var(--muted);font-size:.95rem}.project-meta strong{color:var(--navy)}.team-card img{width:100%;height:300px;object-fit:cover;background:#eef2f7}.team-role{color:var(--orange);font-weight:700}.quote-section{background:var(--light)}.quote-card{background:#fff;border-radius:18px;padding:35px;box-shadow:0 12px 35px rgba(8,29,87,.08)}.form-control,.form-select{min-height:52px;border-radius:10px;border-color:#dfe5ee}.form-control:focus,.form-select:focus{border-color:var(--orange);box-shadow:0 0 0 .2rem rgba(255,107,11,.12)}.page-hero{background:linear-gradient(90deg,rgba(5,25,75,.9),rgba(5,25,75,.55)),url('../img/carousel-2.jpg') center/cover;padding:110px 0}.page-hero h1{color:#fff;font-weight:800;font-size:clamp(2.5rem,5vw,4rem)}.page-hero p{color:#fff;max-width:760px}.project-gallery img{width:100%;height:250px;object-fit:cover;border-radius:14px}.footer{background:var(--navy);color:#dce5ff;background-image:linear-gradient(rgba(7,29,87,.96),rgba(7,29,87,.96)),url('../img/footer-img.jpg');background-size:cover;background-position:center}.footer h4{color:#fff;font-weight:800;margin-bottom:20px}.footer p,.footer a,.footer li{color:#d9e2fb!important}.footer a:hover{color:#ffb079!important}.footer ul{list-style:none;padding:0;margin:0}.footer li{margin-bottom:10px}.footer .contact-row{display:flex;gap:10px;margin-bottom:12px;align-items:flex-start}.footer-bottom{background:#04143e;color:#d9e2fb;border-top:1px solid rgba(255,255,255,.12)}.footer-bottom a{color:#fff}.floating-actions{position:fixed;right:18px;bottom:20px;display:flex;flex-direction:column;gap:12px;z-index:1200}.float-btn{width:56px;height:56px;border-radius:50%;display:flex;align-items:center;justify-content:center;color:#fff;font-size:24px;box-shadow:0 8px 20px rgba(0,0,0,.22)}.call{background:#ffbf00}.wa{background:#25d366}.chat-open{background:var(--orange)}.chat-widget{position:fixed;right:18px;bottom:218px;width:min(380px,calc(100vw - 36px));height:520px;background:#fff;border-radius:18px;box-shadow:0 20px 60px rgba(0,0,0,.25);z-index:1300;display:none;overflow:hidden;border:1px solid #e4e9f2}.chat-widget.open{display:flex;flex-direction:column}.chat-head{position:relative;background:var(--navy);color:#fff;padding:15px 60px 15px 18px;display:flex;justify-content:space-between;align-items:center}.chat-head strong{display:block}.chat-head small{opacity:.75}.chat-body{flex:1;overflow:auto;padding:16px;background:#f6f8fc}.msg{max-width:86%;padding:10px 13px;border-radius:14px;margin-bottom:10px;line-height:1.4;font-size:.93rem;white-space:pre-wrap}.msg.bot{background:#fff;border:1px solid #e2e7ef}.msg.user{background:var(--orange);color:#fff;margin-left:auto}.chat-input{padding:12px;border-top:1px solid #e4e8ef;display:flex;gap:8px}.chat-input input{flex:1;min-width:0}.chat-input button{width:48px;border:0;border-radius:10px;background:var(--orange);color:#fff}.small-note{font-size:.82rem;color:#788398}.breadcrumb-lite{color:#ccd6ef}.status-pill{display:inline-block;background:#e9fff0;color:#168a40;border-radius:30px;padding:6px 12px;font-weight:700;font-size:.85rem}.contact-icon{width:42px;height:42px;border-radius:10px;background:#fff1e7;color:var(--orange);display:flex;align-items:center;justify-content:center;flex:0 0 42px}.project-banner{background:var(--navy);color:#fff;border-radius:18px;padding:28px}.project-banner h3{color:#fff}.project-banner p{color:#dce5ff}@media(max-width:991px){.navbar-brand img{width:180px}.navbar-collapse{padding:10px 0}.hero{min-height:520px}.about-image{height:400px}}@media(max-width:575px){.topbar{display:none}.hero{min-height:570px}.section{padding:60px 0}.page-hero{padding:80px 0}.floating-actions{right:12px;bottom:12px}.chat-widget{right:12px;bottom:145px;height:500px}.float-btn{width:52px;height:52px}}
.gallery-img{cursor:zoom-in}.gallery-lightbox{position:fixed;inset:0;background:rgba(3,12,35,.94);display:none;align-items:center;justify-content:center;z-index:3000;padding:40px}.gallery-lightbox.open{display:flex}.gallery-stage{max-width:min(1100px,86vw);max-height:88vh;text-align:center}.gallery-stage img{max-width:100%;max-height:78vh;width:auto;height:auto;border-radius:12px;box-shadow:0 20px 70px rgba(0,0,0,.4)}.gallery-caption{color:#fff;font-weight:700;margin-top:14px}.gallery-close,.gallery-nav{position:absolute;border:0;color:#fff;background:rgba(255,255,255,.12);width:52px;height:52px;border-radius:50%;font-size:22px}.gallery-close{right:24px;top:24px}.gallery-nav.prev{left:24px;top:50%;transform:translateY(-50%)}.gallery-nav.next{right:24px;top:50%;transform:translateY(-50%)}.gallery-close:hover,.gallery-nav:hover{background:var(--orange)}.quote-status{display:none;border-radius:10px;padding:12px 14px;font-weight:600}.quote-status.success{display:block;background:#e9fff0;color:#13783b}.quote-status.error{display:block;background:#fff0f0;color:#a31e1e}.admin-page{background:#f5f7fb;min-height:100vh}.admin-login{max-width:460px}.admin-message{min-width:260px;max-width:420px;white-space:pre-wrap}.admin-page .table-responsive{overflow:auto}.admin-page table{min-width:1100px}@media(max-width:575px){.gallery-lightbox{padding:20px}.gallery-nav.prev{left:8px}.gallery-nav.next{right:8px}.gallery-close{right:10px;top:10px}}

/* Homepage hero slider */
.hero-slider{background:var(--navy);overflow:hidden}.hero-slider .carousel,.hero-slide{min-height:650px}.hero-slide{background-position:center;background-size:cover;background-repeat:no-repeat;display:flex;align-items:center}.hero-content{max-width:820px;padding:90px 0;color:#fff}.hero-content h1,.hero-content h2{color:#fff;font-weight:900;line-height:1.05;font-size:clamp(2.45rem,5vw,4.8rem);text-shadow:0 3px 20px rgba(0,0,0,.25)}.hero-content p{font-size:1.15rem;max-width:720px;color:#fff;line-height:1.7;text-shadow:0 2px 12px rgba(0,0,0,.2)}.hero-kicker{display:inline-block;background:rgba(255,255,255,.14);border:1px solid rgba(255,255,255,.35);backdrop-filter:blur(8px);border-radius:30px;padding:9px 16px;font-weight:800;letter-spacing:.04em;margin-bottom:16px}.hero-slider .carousel-indicators{bottom:26px;z-index:5}.hero-slider .carousel-indicators button{width:34px;height:5px;border:0;border-radius:10px;margin:0 5px;opacity:.65}.hero-slider .carousel-indicators button.active{opacity:1;background:var(--orange)}.hero-slider .carousel-control-prev,.hero-slider .carousel-control-next{width:8%;opacity:.9}.hero-slider .carousel-control-prev-icon,.hero-slider .carousel-control-next-icon{background-color:rgba(255,107,11,.9);border-radius:50%;padding:24px;background-size:45%}.hero-slide:after{content:'';position:absolute;inset:0;background:linear-gradient(180deg,rgba(0,0,0,.03),rgba(0,0,0,.08));pointer-events:none}.hero-slide .container{position:relative;z-index:2}.chat-head{position:relative;padding-right:58px}.chat-close-btn{position:absolute;right:10px;top:9px;width:38px;height:38px;border:0;border-radius:50%;background:var(--orange);color:#fff!important;display:flex;align-items:center;justify-content:center;font-size:18px;line-height:1;box-shadow:0 4px 12px rgba(0,0,0,.2)}.chat-close-btn:hover{background:#fff;color:var(--orange)!important}.chat-widget.open{animation:chatIn .18s ease-out}@keyframes chatIn{from{opacity:0;transform:translateY(12px) scale(.98)}to{opacity:1;transform:none}}
@media(max-width:575px){.hero-slider .carousel,.hero-slide{min-height:600px}.hero-content{padding:70px 20px 80px}.hero-content h1,.hero-content h2{font-size:2.35rem}.hero-content p{font-size:1rem}.hero-slider .carousel-control-prev,.hero-slider .carousel-control-next{width:12%}}

/* Chat-only UX improvements: visible close button, draggable popup, viewport-safe sizing */
.chat-widget{right:18px;bottom:88px;width:min(390px,calc(100vw - 24px));height:min(560px,calc(100vh - 120px));max-height:calc(100vh - 120px);}
.chat-head{cursor:move;user-select:none;touch-action:none;min-height:64px;}
.chat-close-btn{position:absolute!important;right:10px!important;top:10px!important;width:42px!important;height:42px!important;min-width:42px!important;border:2px solid #fff!important;border-radius:50%!important;background:var(--orange)!important;color:#fff!important;display:flex!important;align-items:center!important;justify-content:center!important;z-index:10!important;cursor:pointer!important;font-size:20px!important;opacity:1!important;visibility:visible!important;box-shadow:0 4px 12px rgba(0,0,0,.28)!important;}
.chat-close-btn:hover{transform:scale(1.06);background:#e85e06!important;}
.chat-widget.dragging{transition:none!important;user-select:none;}
.chat-widget.dragging .chat-body{pointer-events:none;}
@media(max-width:575px){.chat-widget{right:12px;bottom:76px;width:calc(100vw - 24px);height:min(540px,calc(100vh - 100px));max-height:calc(100vh - 100px);}.chat-head{min-height:62px}.chat-close-btn{width:40px!important;height:40px!important;min-width:40px!important;right:8px!important;top:8px!important;}}