/* ============================================
   SUBHASINI ENGG WORKS — Industrial Dark Theme
   ============================================ */
:root {
  --bg-primary:    #111214;
  --bg-secondary:  #1c1e22;
  --bg-card:       #22252b;
  --bg-card-hover: #2a2e36;
  --accent:        #4a8db7;
  --accent-light:  #5ba3d0;
  --accent-glow:   rgba(74, 141, 183, 0.15);
  --text-primary:  #e8eaed;
  --text-secondary:#9aa0ab;
  --text-muted:    #5c6370;
  --border:        #2e3340;
  --border-light:  #3a3f4c;
  --white:         #ffffff;
  --success:       #4ab87a;
  --font-head:     'Barlow', sans-serif;
  --font-body:     'IBM Plex Sans', sans-serif;
  --radius:        8px;
  --radius-lg:     16px;
  --shadow:        0 4px 24px rgba(0,0,0,.4);
  --shadow-lg:     0 8px 48px rgba(0,0,0,.6);
}
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:var(--font-body);background:var(--bg-primary);color:var(--text-primary);line-height:1.7;-webkit-font-smoothing:antialiased}
img{max-width:100%;height:auto;display:block}
a{color:var(--accent);text-decoration:none;transition:color .2s}
a:hover{color:var(--accent-light)}
h1,h2,h3,h4,h5{font-family:var(--font-head);font-weight:700;line-height:1.2;letter-spacing:-.02em;color:var(--white)}
h1{font-size:clamp(2.2rem,5vw,3.8rem)}
h2{font-size:clamp(1.7rem,3.5vw,2.6rem)}
h3{font-size:clamp(1.1rem,2.5vw,1.45rem)}
h4{font-size:1.02rem}
p{color:var(--text-secondary)}

.section-label{font-size:.72rem;font-weight:700;letter-spacing:.15em;text-transform:uppercase;color:var(--accent);display:block;margin-bottom:.6rem}
.section-title{margin-bottom:.7rem}
.section-subtitle{font-size:1rem;color:var(--text-secondary);max-width:600px}
.container{width:100%;max-width:1180px;margin:0 auto;padding:0 1.5rem}
.section{padding:5rem 0}
.section-header{margin-bottom:3rem}
.text-center{text-align:center}
.text-center .section-subtitle{margin:0 auto}

/* Buttons */
.btn{display:inline-flex;align-items:center;gap:.5rem;padding:.7rem 1.6rem;border-radius:var(--radius);font-family:var(--font-head);font-size:.9rem;font-weight:600;cursor:pointer;transition:all .2s;border:none;line-height:1}
.btn-primary{background:var(--accent);color:#fff}
.btn-primary:hover{background:var(--accent-light);color:#fff;transform:translateY(-2px);box-shadow:0 6px 20px rgba(74,141,183,.35)}
.btn-outline{background:transparent;color:var(--text-primary);border:1.5px solid var(--border-light)}
.btn-outline:hover{border-color:var(--accent);color:var(--accent);transform:translateY(-2px)}
.btn-lg{padding:.95rem 2.1rem;font-size:1rem}
.divider{width:44px;height:3px;background:var(--accent);border-radius:99px;margin:.8rem 0 1.3rem}
.text-center .divider{margin:.8rem auto 1.3rem}

/* ---- NAV ---- */
.navbar{position:fixed;top:0;left:0;right:0;z-index:1000;padding:0 1.5rem;height:64px;display:flex;align-items:center;background:rgba(17,18,20,.85);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);border-bottom:1px solid var(--border);transition:background .3s}
.navbar.scrolled{background:rgba(17,18,20,.98);box-shadow:var(--shadow)}
.nav-inner{max-width:1180px;margin:0 auto;width:100%;display:flex;align-items:center;justify-content:space-between}
.nav-logo{display:flex;align-items:center;gap:.65rem;text-decoration:none}
.nav-logo-icon{width:35px;height:35px;background:var(--accent);border-radius:7px;display:flex;align-items:center;justify-content:center;font-family:var(--font-head);font-weight:900;font-size:1rem;color:#fff;flex-shrink:0}
.nav-logo-text{display:flex;flex-direction:column;line-height:1.1}
.nav-logo-name{font-family:var(--font-head);font-weight:800;font-size:1.25rem;color:var(--white);letter-spacing:-.01em}
.nav-logo-sub{font-size:.62rem;color:var(--text-muted);letter-spacing:.08em;text-transform:uppercase}
.nav-links{display:flex;align-items:center;gap:.1rem;list-style:none}
.nav-links a{padding:.42rem .78rem;font-size:.86rem;font-weight:500;color:var(--text-secondary);border-radius:var(--radius);transition:all .2s}
.nav-links a:hover,.nav-links a.active{color:var(--white);background:rgba(255,255,255,.07)}
.nav-links a.active{color:var(--accent)}
.nav-cta{display:flex;align-items:center;gap:.7rem}
.hamburger{display:none;background:none;border:none;cursor:pointer;padding:.35rem;flex-direction:column;gap:5px}
.hamburger span{display:block;width:22px;height:2px;background:var(--text-primary);border-radius:99px;transition:all .3s}
.hamburger.open span:nth-child(1){transform:rotate(45deg) translate(5px,5px)}
.hamburger.open span:nth-child(2){opacity:0}
.hamburger.open span:nth-child(3){transform:rotate(-45deg) translate(5px,-5px)}
.mobile-menu{display:none;position:fixed;top:64px;left:0;right:0;background:var(--bg-secondary);border-bottom:1px solid var(--border);padding:1rem 1.5rem 1.5rem;z-index:999;flex-direction:column;gap:.18rem}
.mobile-menu.open{display:flex}
.mobile-menu a{padding:.68rem 1rem;border-radius:var(--radius);color:var(--text-secondary);font-weight:500;transition:all .2s}
.mobile-menu a:hover,.mobile-menu a.active{background:var(--bg-card);color:var(--accent)}
.mobile-menu .btn{margin-top:.5rem;justify-content:center}

/* ---- HERO ---- */
.hero{min-height:100vh;display:flex;align-items:center;position:relative;overflow:hidden;padding:5rem 1.5rem 3rem}
.hero-bg{position:absolute;inset:0;background:radial-gradient(ellipse 80% 60% at 70% 50%,rgba(74,141,183,.08) 0%,transparent 70%),radial-gradient(ellipse 50% 80% at 10% 80%,rgba(74,141,183,.04) 0%,transparent 60%);pointer-events:none}
.hero-grid-overlay{position:absolute;inset:0;background-image:linear-gradient(rgba(74,141,183,.04) 1px,transparent 1px),linear-gradient(90deg,rgba(74,141,183,.04) 1px,transparent 1px);background-size:56px 56px;pointer-events:none;mask-image:radial-gradient(ellipse 100% 100% at center,black 30%,transparent 100%);-webkit-mask-image:radial-gradient(ellipse 100% 100% at center,black 30%,transparent 100%)}
.hero-inner{max-width:1180px;margin:0 auto;width:100%;display:grid;grid-template-columns:1fr 1fr;gap:4rem;align-items:center}
.hero-badge{display:inline-flex;align-items:center;padding:.4rem .9rem .4rem .8rem;background:var(--accent-glow);border:1px solid rgba(74,141,183,.3);border-left:3px solid var(--accent);border-radius:3px;font-size:.72rem;font-weight:700;color:var(--accent);margin-bottom:1.1rem;letter-spacing:.08em;text-transform:uppercase}
.hero-title{margin-bottom:1.1rem}
.hero-title .highlight{color:var(--accent)}
.hero-desc{font-size:1.02rem;line-height:1.8;margin-bottom:1.75rem;max-width:490px}
.hero-actions{display:flex;flex-wrap:wrap;gap:.8rem;margin-bottom:2.75rem}
.hero-stats{display:flex;gap:2.25rem}
.stat-value{font-family:var(--font-head);font-size:1.85rem;font-weight:800;color:var(--white);line-height:1}
.stat-label{font-size:.73rem;color:var(--text-muted);text-transform:uppercase;letter-spacing:.06em;margin-top:.18rem}
.hero-visual{position:relative;display:flex;flex-direction:column;gap:.8rem}
.hero-img-main{border-radius:var(--radius-lg);overflow:hidden;aspect-ratio:4/3;border:1px solid var(--border);box-shadow:var(--shadow-lg)}
.hero-img-main img,.hero-img-thumb img{width:100%;height:100%;object-fit:cover}
.hero-img-grid{display:grid;grid-template-columns:1fr 1fr;gap:.8rem}
.hero-img-thumb{border-radius:var(--radius);overflow:hidden;aspect-ratio:4/3;border:1px solid var(--border)}

/* ---- TICKER ---- */
.clients-bar{background:var(--bg-secondary);border-top:1px solid var(--border);border-bottom:1px solid var(--border);padding:1.3rem 0;overflow:hidden}
.clients-bar-label{text-align:center;font-size:.7rem;letter-spacing:.12em;text-transform:uppercase;color:var(--text-muted);margin-bottom:.8rem}
.ticker-wrap{overflow:hidden}
.ticker{display:flex;gap:3rem;animation:ticker-scroll 32s linear infinite;width:max-content}
.ticker:hover{animation-play-state:paused}
@keyframes ticker-scroll{from{transform:translateX(0)}to{transform:translateX(-50%)}}
.ticker-item{display:flex;align-items:center;gap:.52rem;white-space:nowrap;font-size:.83rem;font-weight:600;color:var(--text-secondary);font-family:var(--font-head)}
.ticker-item::before{content:'';width:5px;height:5px;background:var(--accent);border-radius:50%;flex-shrink:0}

/* ---- CARDS ---- */
.features-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(235px,1fr));gap:1.2rem}
.card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-lg);padding:1.65rem;transition:all .25s}
.card:hover{background:var(--bg-card-hover);border-color:var(--border-light);transform:translateY(-3px);box-shadow:var(--shadow)}
.card h3{margin-bottom:.5rem;font-size:1.02rem}
.card p{font-size:.88rem}

/* ---- PRODUCTS ---- */
.products-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(295px,1fr));gap:1.4rem}
.product-card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-lg);overflow:hidden;transition:all .25s}
.product-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg);border-color:rgba(74,141,183,.35)}
.product-card-img{aspect-ratio:16/9;overflow:hidden;background:var(--bg-secondary)}
.product-card-img img{width:100%;height:100%;object-fit:cover;transition:transform .4s}
.product-card:hover .product-card-img img{transform:scale(1.05)}
.product-card-body{padding:1.35rem}
.product-card-body h3{margin-bottom:.38rem;font-size:1.05rem}
.product-card-body p{font-size:.87rem}
.product-tag{display:inline-block;padding:.2rem .62rem;background:var(--accent-glow);border:1px solid rgba(74,141,183,.2);border-radius:99px;font-size:.68rem;font-weight:700;color:var(--accent);letter-spacing:.05em;text-transform:uppercase;margin-bottom:.6rem}

/* ---- TABLE ---- */
.table-wrap{overflow-x:auto;border-radius:var(--radius-lg);border:1px solid var(--border)}
table{width:100%;border-collapse:collapse;font-size:.87rem}
thead{background:var(--bg-card)}
thead th{padding:.85rem 1.15rem;text-align:left;font-family:var(--font-head);font-size:.72rem;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--text-muted);border-bottom:1px solid var(--border);white-space:nowrap}
tbody tr{border-bottom:1px solid var(--border);transition:background .15s}
tbody tr:last-child{border-bottom:none}
tbody tr:hover{background:var(--bg-card)}
tbody td{padding:.78rem 1.15rem;color:var(--text-secondary);vertical-align:middle}
tbody td:first-child{color:var(--text-muted);font-size:.74rem;font-weight:700}
tbody td:nth-child(2){color:var(--text-primary);font-weight:500}
.badge{display:inline-block;padding:.17rem .58rem;border-radius:99px;font-size:.68rem;font-weight:700}
.badge-blue{background:var(--accent-glow);color:var(--accent);border:1px solid rgba(74,141,183,.2)}
.badge-green{background:rgba(74,184,122,.1);color:var(--success);border:1px solid rgba(74,184,122,.2)}

/* ---- GALLERY ---- */
.gallery-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:.8rem}
.gallery-item{position:relative;overflow:hidden;border-radius:var(--radius);border:1px solid var(--border);cursor:pointer;background:var(--bg-card)}
.gallery-item.tall{grid-row:span 2}
.gallery-item.wide{grid-column:span 2}
.gallery-item img{width:100%;height:100%;object-fit:cover;min-height:175px;transition:transform .4s}
.gallery-item:hover img{transform:scale(1.06)}
.gallery-overlay{position:absolute;inset:0;background:rgba(17,18,20,.55);opacity:0;transition:opacity .3s;display:flex;align-items:center;justify-content:center;font-size:1.55rem}
.gallery-item:hover .gallery-overlay{opacity:1}
.lightbox{display:none;position:fixed;inset:0;z-index:9000;background:rgba(0,0,0,.92);align-items:center;justify-content:center;padding:2rem}
.lightbox.open{display:flex}
.lightbox img{max-width:90vw;max-height:86vh;object-fit:contain;border-radius:var(--radius);box-shadow:var(--shadow-lg)}
.lightbox-close,.lightbox-prev,.lightbox-next{position:fixed;background:var(--bg-card);border:1px solid var(--border);color:var(--text-primary);width:44px;height:44px;border-radius:50%;display:flex;align-items:center;justify-content:center;cursor:pointer;font-size:1.1rem;transition:all .2s;z-index:9001}
.lightbox-close{top:1.5rem;right:1.5rem}
.lightbox-prev{top:50%;left:1.5rem;transform:translateY(-50%)}
.lightbox-next{top:50%;right:1.5rem;transform:translateY(-50%)}
.lightbox-close:hover,.lightbox-prev:hover,.lightbox-next:hover{background:var(--accent);border-color:var(--accent);color:#fff}

/* ---- CONTACT ---- */
.contact-grid{display:grid;grid-template-columns:1fr 1.6fr;gap:2.75rem;align-items:start}
.contact-info-item{display:flex;gap:.85rem;padding:1.05rem 0;border-bottom:1px solid var(--border)}
.contact-info-item:last-child{border-bottom:none}
.contact-info-icon{width:40px;height:40px;background:var(--accent-glow);border:1px solid rgba(74,141,183,.2);border-radius:var(--radius);display:flex;align-items:center;justify-content:center;font-size:.95rem;flex-shrink:0;margin-top:.05rem}
.contact-info-label{font-size:.7rem;letter-spacing:.08em;text-transform:uppercase;color:var(--text-muted);font-weight:700;margin-bottom:.18rem}
.contact-info-value{color:var(--text-primary);font-size:.9rem;line-height:1.5}
.contact-info-value a{color:var(--text-primary)}
.contact-info-value a:hover{color:var(--accent)}
.contact-form{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-lg);padding:2.1rem}
.form-title{font-size:1.2rem;margin-bottom:1.4rem}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:.9rem}
.form-group{display:flex;flex-direction:column;gap:.32rem}
.form-group.full{grid-column:1/-1}
.form-label{font-size:.78rem;font-weight:600;color:var(--text-secondary)}
.form-control{padding:.68rem .92rem;background:var(--bg-secondary);border:1.5px solid var(--border);border-radius:var(--radius);color:var(--text-primary);font-size:.9rem;font-family:var(--font-body);transition:border-color .2s;outline:none;resize:vertical}
.form-control::placeholder{color:var(--text-muted)}
.form-control:focus{border-color:var(--accent)}
.form-submit{margin-top:1rem;display:flex;align-items:center;gap:.85rem;flex-wrap:wrap}
.form-note{font-size:.78rem;color:var(--text-muted)}

/* ---- HIGHLIGHT BOX ---- */
.highlight-box{background:var(--accent-glow);border:1px solid rgba(74,141,183,.22);border-radius:var(--radius-lg);padding:1.3rem 1.65rem;display:flex;align-items:center;gap:1rem}
.highlight-box-icon{font-size:1.8rem;flex-shrink:0}
.highlight-box-text h4{margin-bottom:.18rem;font-size:.95rem}
.highlight-box-text p{font-size:.84rem}

/* ---- CLIENTS ---- */
.clients-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(225px,1fr));gap:.85rem}
.client-card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius);padding:.85rem 1.05rem;display:flex;align-items:flex-start;gap:.65rem;transition:all .2s}
.client-card:hover{border-color:rgba(74,141,183,.3);background:var(--bg-card-hover)}
.client-dot{width:7px;height:7px;background:var(--accent);border-radius:50%;margin-top:.36rem;flex-shrink:0}
.client-name{font-size:.87rem;font-weight:600;color:var(--text-primary);line-height:1.4}
.client-city{font-size:.74rem;color:var(--text-muted);margin-top:.08rem}

/* ---- MANPOWER ---- */
.manpower-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(148px,1fr));gap:.95rem}
.manpower-card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-lg);padding:1.3rem;text-align:center}
.manpower-card .count{font-family:var(--font-head);font-size:2.3rem;font-weight:900;color:var(--accent);line-height:1}
.manpower-card .role{font-size:.8rem;color:var(--text-secondary);margin-top:.28rem}

/* ---- PAGE HERO ---- */
.page-hero{padding:7.5rem 1.5rem 3.25rem;position:relative;overflow:hidden;border-bottom:1px solid var(--border)}
.page-hero-bg{position:absolute;inset:0;background:radial-gradient(ellipse 80% 100% at 50% 0%,rgba(74,141,183,.07) 0%,transparent 70%);pointer-events:none}
.page-hero-inner{max-width:1180px;margin:0 auto;position:relative}
.breadcrumb{display:flex;align-items:center;gap:.42rem;margin-bottom:1rem;font-size:.78rem;color:var(--text-muted)}
.breadcrumb a{color:var(--text-muted)}
.breadcrumb a:hover{color:var(--accent)}
.breadcrumb-sep{opacity:.4}

/* ---- FOOTER ---- */
.footer{background:var(--bg-secondary);border-top:1px solid var(--border);padding:3.25rem 1.5rem 1.65rem}
.footer-inner{max-width:1180px;margin:0 auto}
.footer-top{display:grid;grid-template-columns:2fr 1fr 1fr 1.2fr;gap:2.4rem;margin-bottom:2.4rem}
.footer-brand p{font-size:.86rem;margin:.8rem 0 1rem;max-width:265px}
.footer-heading{font-family:var(--font-head);font-size:.72rem;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:var(--text-muted);margin-bottom:.8rem}
.footer-links{list-style:none;display:flex;flex-direction:column;gap:.42rem}
.footer-links a{font-size:.84rem;color:var(--text-secondary);transition:color .2s}
.footer-links a:hover{color:var(--accent)}
.footer-contact-item{display:flex;gap:.48rem;font-size:.84rem;color:var(--text-secondary);margin-bottom:.52rem;line-height:1.5}
.footer-contact-item a{color:var(--text-secondary)}
.footer-contact-item a:hover{color:var(--accent)}
.footer-bottom{border-top:1px solid var(--border);padding-top:1.3rem;display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:.8rem}
.footer-copy{font-size:.78rem;color:var(--text-muted)}
.footer-bottom-links{display:flex;gap:1.35rem;list-style:none}
.footer-bottom-links a{font-size:.78rem;color:var(--text-muted)}
.footer-bottom-links a:hover{color:var(--accent)}

/* ---- ANIMATIONS ---- */
.fade-up{opacity:0;transform:translateY(22px);transition:opacity .6s ease,transform .6s ease}
.fade-up.visible{opacity:1;transform:translateY(0)}
.fade-up-delay-1{transition-delay:.1s}
.fade-up-delay-2{transition-delay:.2s}
.fade-up-delay-3{transition-delay:.3s}
.fade-up-delay-4{transition-delay:.4s}

/* ---- RESPONSIVE ---- */
@media(max-width:1024px){
  .footer-top{grid-template-columns:1fr 1fr;gap:1.9rem}
  .footer-brand{grid-column:1/-1}
  .gallery-grid{grid-template-columns:repeat(3,1fr)}
  .gallery-item.wide{grid-column:span 1}
}
@media(max-width:768px){
  .nav-links,.nav-cta .btn{display:none}
  .hamburger{display:flex}
  .hero-inner{grid-template-columns:1fr;gap:2rem;text-align:center}
  .hero-actions{justify-content:center}
  .hero-stats{justify-content:center}
  .hero-desc{margin-left:auto;margin-right:auto}
  .hero-img-grid{display:none}
  .contact-grid{grid-template-columns:1fr}
  .form-grid{grid-template-columns:1fr}
  .gallery-grid{grid-template-columns:repeat(2,1fr)}
  .gallery-item.tall{grid-row:span 1}
  .footer-top{grid-template-columns:1fr;gap:1.65rem}
  .footer-bottom{flex-direction:column;text-align:center}
  .section{padding:3.25rem 0}
}
@media(max-width:480px){
  .hero-stats{gap:1.2rem;flex-wrap:wrap}
  .hero-img-main{aspect-ratio:3/2}
  .gallery-grid{grid-template-columns:1fr 1fr}
}