:root{
  --blue:#1157B5;
  --navy:#080D18;
  --silver:#A8B4BE;
  --light-silver:#EAECEE;
  --accent:#2196F3;
  --white:#ffffff;
  --glass:rgba(255,255,255,0.07);
  --glass-border:rgba(255,255,255,0.13);
  /* Grey palette */
  --grey-900:#1a1c20;
  --grey-800:#2c2f35;
  --grey-700:#3d4149;
  --grey-600:#565c66;
  --grey-500:#737880;
  --grey-400:#9ba0a8;
  --grey-300:#c4c8ce;
  --grey-200:#dde0e4;
  --grey-100:#eef0f2;
  --grey-50:#f7f8f9;
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{font-family:'Poppins',sans-serif;color:#1a1a2e;overflow-x:hidden}

/* ─── NAVBAR ─── */
#mainNav{
  position:fixed;top:0;left:0;right:0;z-index:1000;
  padding:12px 0;
  transition:all .4s ease;
  background:transparent;
}
#mainNav.scrolled{
  background:rgba(4,6,14,.97);
  backdrop-filter:blur(20px);
  padding:6px 0;
  box-shadow:0 4px 30px rgba(0,0,0,.3);
}
#mainNav .navbar-brand img{height:62px;width:auto;transition:height .3s;filter:drop-shadow(0 2px 12px rgba(33,150,243,.35));mix-blend-mode:lighten}
#mainNav.scrolled .navbar-brand img{height:52px}
#mainNav .nav-link{
  color:rgba(255,255,255,.85)!important;
  font-size:.875rem;font-weight:500;
  letter-spacing:.04em;padding:6px 16px!important;
  transition:color .25s;
}
#mainNav .nav-link:hover{color:#fff!important}
.btn-enquire{
  background:linear-gradient(135deg,var(--accent),var(--blue));
  color:#fff!important;border-radius:50px;
  padding:8px 22px!important;font-size:.85rem;font-weight:600;
  letter-spacing:.04em;border:none;
  box-shadow:0 4px 16px rgba(31,93,170,.4);
  transition:all .3s;
}
.btn-enquire:hover{box-shadow:0 6px 24px rgba(31,93,170,.6);transform:translateY(-1px)}
.navbar-toggler{border:1px solid rgba(255,255,255,.3);padding:6px 10px}
.navbar-toggler-icon{filter:invert(1)}

/* ─── HERO ─── */
#home{
  min-height:100vh;
  background:linear-gradient(135deg,#000000 0%,#060d1a 30%,#0a1a35 55%,#0e2d5c 80%,#1157B5 100%);
  position:relative;overflow:hidden;
  display:flex;align-items:center;
  padding-top:100px;
}
.hero-shapes span{
  position:absolute;border-radius:50%;
  background:rgba(33,150,243,.06);
  animation:floatShape 8s ease-in-out infinite;
}
.hero-shapes span:nth-child(1){width:500px;height:500px;top:-100px;right:-150px;animation-delay:0s}
.hero-shapes span:nth-child(2){width:300px;height:300px;bottom:50px;left:-80px;animation-delay:-3s}
.hero-shapes span:nth-child(3){width:200px;height:200px;top:40%;right:30%;animation-delay:-5s;background:rgba(33,150,243,.04)}
@keyframes floatShape{0%,100%{transform:translateY(0) scale(1)}50%{transform:translateY(-20px) scale(1.05)}}

.hero-badge{
  display:inline-block;
  background:var(--glass);border:1px solid var(--glass-border);
  backdrop-filter:blur(10px);
  border-radius:50px;padding:6px 18px;
  color:rgba(255,255,255,.8);font-size:.78rem;font-weight:500;letter-spacing:.08em;
  text-transform:uppercase;margin-bottom:22px;
}
.hero-title{
  font-size:clamp(2rem,4.5vw,3.4rem);
  font-weight:800;color:#fff;line-height:1.15;
  letter-spacing:-.02em;margin-bottom:20px;
}
.hero-title span{
  background:linear-gradient(90deg,#60b0ff,#a8d4ff,#d0e8ff);
  -webkit-background-clip:text;-webkit-text-fill-color:transparent;
}
.hero-sub{
  font-size:1.05rem;color:rgba(255,255,255,.72);
  line-height:1.75;max-width:520px;margin-bottom:36px;
  font-weight:300;
}
.btn-hero-primary{
  background:linear-gradient(135deg,var(--accent),var(--blue));
  color:#fff;border:none;border-radius:50px;
  padding:14px 32px;font-size:.9rem;font-weight:600;
  box-shadow:0 6px 24px rgba(31,93,170,.45);
  transition:all .3s;letter-spacing:.03em;
}
.btn-hero-primary:hover{transform:translateY(-2px);box-shadow:0 10px 32px rgba(31,93,170,.6);color:#fff}
.btn-hero-outline{
  background:var(--glass);border:1px solid var(--glass-border);
  color:#fff;border-radius:50px;
  padding:13px 28px;font-size:.9rem;font-weight:500;
  backdrop-filter:blur(10px);transition:all .3s;letter-spacing:.03em;
}
.btn-hero-outline:hover{background:rgba(255,255,255,.15);color:#fff;transform:translateY(-2px)}

/* Hero visual – premium product image */
.hero-visual{
  position:relative;
  display:flex;align-items:center;justify-content:center;
  padding:20px 0;
}
.hero-img-glow{
  position:absolute;
  width:85%;height:85%;
  background:radial-gradient(ellipse at center,rgba(33,150,243,.4) 0%,rgba(17,87,181,.2) 50%,transparent 75%);
  border-radius:50%;
  filter:blur(40px);
  z-index:0;
  animation:glowPulse 5s ease-in-out infinite;
}
@keyframes glowPulse{
  0%,100%{opacity:.85;transform:scale(1)}
  50%{opacity:1;transform:scale(1.07)}
}
.hero-img-wrap{
  position:relative;z-index:1;
  width:100%;
  border-radius:24px;
  overflow:hidden;
  animation:heroFloat 7s ease-in-out infinite;
  box-shadow:
    0 32px 80px rgba(0,0,0,.45),
    0 0 0 1px rgba(255,255,255,.08),
    inset 0 1px 0 rgba(255,255,255,.1);
}
.hero-img-wrap::before{
  content:'';
  position:absolute;inset:0;
  background:linear-gradient(
    160deg,
    rgba(62,130,217,.12) 0%,
    transparent 40%,
    rgba(14,35,69,.25) 100%
  );
  z-index:1;border-radius:24px;pointer-events:none;
}
.hero-img-wrap img{
  width:100%;
  height:auto;
  display:block;
  border-radius:24px;
  object-fit:cover;
}
@keyframes heroFloat{
  0%,100%{transform:translateY(0px)}
  50%{transform:translateY(-12px)}
}
/* Corner accent lines */
.hero-img-corner{
  position:absolute;width:36px;height:36px;z-index:2;
  border-color:rgba(33,150,243,.8);border-style:solid;
}
.hero-img-corner.tl{top:14px;left:14px;border-width:2px 0 0 2px;border-radius:6px 0 0 0}
.hero-img-corner.tr{top:14px;right:14px;border-width:2px 2px 0 0;border-radius:0 6px 0 0}
.hero-img-corner.bl{bottom:14px;left:14px;border-width:0 0 2px 2px;border-radius:0 0 0 6px}
.hero-img-corner.br{bottom:14px;right:14px;border-width:0 2px 2px 0;border-radius:0 0 6px 0}

/* ─── SECTION SHARED ─── */
.section-eyebrow{
  font-size:.72rem;font-weight:700;letter-spacing:.15em;
  text-transform:uppercase;color:var(--accent);
  margin-bottom:10px;
}
.section-title{
  font-size:clamp(1.7rem,3.5vw,2.4rem);
  font-weight:800;color:var(--navy);
  letter-spacing:-.02em;line-height:1.2;
}
.section-sub{
  font-size:1rem;color:var(--grey-600);font-weight:400;
  line-height:1.75;max-width:580px;
}
.divider-line{
  width:50px;height:3px;
  background:linear-gradient(90deg,var(--accent),var(--blue));
  border-radius:2px;margin:12px 0 20px;
}

/* ─── ABOUT ─── */
#about{background:var(--grey-50);padding:100px 0}
.about-card{
  background:#fff;border-radius:18px;padding:32px 28px;
  border:1px solid var(--grey-200);
  box-shadow:0 2px 20px rgba(0,0,0,.06);
  transition:all .35s;height:100%;
}
.about-card:hover{transform:translateY(-6px);box-shadow:0 12px 40px rgba(31,93,170,.12);border-color:rgba(31,93,170,.2)}
.about-card .icon-circle{
  width:56px;height:56px;border-radius:14px;
  background:linear-gradient(135deg,var(--blue),var(--accent));
  display:flex;align-items:center;justify-content:center;
  color:#fff;font-size:1.3rem;margin-bottom:18px;
  box-shadow:0 4px 16px rgba(31,93,170,.3);
}
.about-card h5{font-weight:700;color:var(--navy);font-size:1rem;margin-bottom:10px}
.about-card p{font-size:.875rem;color:var(--grey-600);line-height:1.7}

/* ─── PRODUCTS ─── */
#products{padding:100px 0;background:var(--grey-50)}
.product-card{
  background:#fff;border-radius:20px;
  border:1px solid var(--grey-200);
  padding:34px 26px;
  box-shadow:0 2px 16px rgba(14,35,69,.05);
  transition:all .35s;height:100%;
  position:relative;overflow:hidden;
}
.product-card::before{
  content:'';position:absolute;inset:0;
  background:linear-gradient(135deg,var(--blue),var(--accent));
  opacity:0;transition:opacity .35s;
  z-index:0;
}
.product-card:hover::before{opacity:1}
.product-card:hover{transform:translateY(-8px);box-shadow:0 20px 50px rgba(31,93,170,.25);border-color:transparent}
.product-card > *{position:relative;z-index:1}
.product-card .p-icon{
  width:60px;height:60px;border-radius:16px;
  background:linear-gradient(135deg,rgba(31,93,170,.1),rgba(62,130,217,.1));
  display:flex;align-items:center;justify-content:center;
  font-size:1.5rem;color:var(--blue);
  margin-bottom:18px;transition:all .35s;
  border:1px solid rgba(31,93,170,.1);
}
.product-card:hover .p-icon{
  background:rgba(255,255,255,.2);
  border-color:rgba(255,255,255,.3);color:#fff;
}
.product-card h5{font-weight:700;font-size:.95rem;color:var(--navy);margin-bottom:8px;transition:color .35s}
.product-card p{font-size:.82rem;color:var(--grey-600);line-height:1.65;transition:color .35s}
.product-card:hover h5,.product-card:hover p{color:rgba(255,255,255,.9)}
.product-card .btn-learn{
  display:inline-flex;align-items:center;gap:6px;
  font-size:.78rem;font-weight:600;color:var(--accent);
  text-decoration:none;margin-top:14px;
  transition:all .35s;letter-spacing:.03em;
}
.product-card:hover .btn-learn{color:#fff}

/* ─── WHY CHOOSE US ─── */
#why{background:linear-gradient(160deg,var(--grey-900) 0%,#050f1e 30%,#0a1f45 65%,#0e2d6b 100%);padding:100px 0;position:relative;overflow:hidden}
#why::before{content:'';position:absolute;inset:0;background:url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.02'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E")}
.feature-card{
  background:rgba(255,255,255,.06);border:1px solid rgba(180,190,200,.15);
  backdrop-filter:blur(10px);border-radius:20px;
  padding:36px 30px;text-align:center;
  transition:all .35s;
}
.feature-card:hover{background:rgba(255,255,255,.12);transform:translateY(-6px)}
.feature-card .feat-icon{
  width:68px;height:68px;border-radius:50%;
  background:linear-gradient(135deg,rgba(255,255,255,.2),rgba(255,255,255,.05));
  border:1px solid rgba(255,255,255,.2);
  display:flex;align-items:center;justify-content:center;
  font-size:1.6rem;color:#fff;margin:0 auto 20px;
}
.feature-card h5{font-weight:700;color:#fff;font-size:1rem;margin-bottom:10px}
.feature-card p{font-size:.85rem;color:rgba(255,255,255,.7);line-height:1.7}
.counter-num{
  font-size:2.2rem;font-weight:800;color:#fff;
  font-family:'Inter',sans-serif;
}
.counter-num span{color:#64b5f6}
#why .section-title{color:#fff}
#why .section-eyebrow{color:#64b5f6}
#why .section-sub{color:rgba(255,255,255,.7)}
#why .divider-line{background:linear-gradient(90deg,#64b5f6,rgba(255,255,255,.25))}

/* ─── TESTIMONIALS ─── */
#testimonials{padding:100px 0;background:var(--grey-50)}
.testi-card{
  background:#fff;border-radius:20px;padding:36px 32px;
  border:1px solid var(--grey-200);
  box-shadow:0 4px 24px rgba(14,35,69,.06);
  transition:all .35s;height:100%;
}
.testi-card:hover{transform:translateY(-6px);box-shadow:0 16px 48px rgba(31,93,170,.12);border-color:rgba(31,93,170,.15)}
.testi-stars{color:#f59e0b;font-size:.9rem;margin-bottom:18px;letter-spacing:2px}
.testi-text{
  font-size:.95rem;color:#374151;line-height:1.8;
  font-style:italic;font-weight:400;
  margin-bottom:24px;
}
.testi-author{
  display:flex;align-items:center;gap:14px;
}
.testi-avatar{
  width:44px;height:44px;border-radius:50%;
  background:linear-gradient(135deg,var(--blue),var(--accent));
  display:flex;align-items:center;justify-content:center;
  color:#fff;font-weight:700;font-size:1rem;flex-shrink:0;
}
.testi-name{font-weight:600;font-size:.875rem;color:var(--navy)}
.testi-role{font-size:.75rem;color:var(--grey-400)}
.quote-icon{
  font-size:3rem;color:rgba(31,93,170,.08);
  line-height:1;float:left;margin-right:10px;
  font-family:Georgia,serif;font-style:normal;
}

/* ─── CONTACT ─── */
#contact{padding:100px 0;background:var(--grey-50)}
.contact-info-panel{
  background:linear-gradient(135deg,#03050d,#060e1e,#0a1f45);
  border-radius:20px;padding:48px 40px;height:100%;
  position:relative;overflow:hidden;
}
.contact-info-panel::before{
  content:'';position:absolute;
  width:300px;height:300px;border-radius:50%;
  background:rgba(33,150,243,.08);
  top:-80px;right:-80px;
}
.contact-info-panel h3{font-weight:800;color:#fff;font-size:1.5rem;margin-bottom:4px}
.contact-info-panel .sub-company{font-size:.8rem;color:rgba(255,255,255,.6);margin-bottom:30px;letter-spacing:.05em}
.contact-detail{display:flex;align-items:flex-start;gap:16px;margin-bottom:24px}
.contact-detail .cd-icon{
  width:40px;height:40px;border-radius:10px;flex-shrink:0;
  background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.15);
  display:flex;align-items:center;justify-content:center;
  color:#7eb8ff;font-size:.95rem;
}
.contact-detail .cd-text{font-size:.875rem;color:rgba(255,255,255,.85);line-height:1.6}
.contact-detail .cd-text a{color:#64b5f6;text-decoration:none}
.contact-form-panel{background:#fff;border:1px solid var(--grey-200);border-radius:20px;padding:48px 40px;box-shadow:0 4px 24px rgba(0,0,0,.05)}
.form-control,.form-select{
  border:1.5px solid var(--grey-300);border-radius:10px;
  padding:12px 16px;font-size:.875rem;
  background:#fff;transition:all .25s;
  font-family:'Poppins',sans-serif;
}
.form-control:focus,.form-select:focus{
  border-color:var(--blue);
  box-shadow:0 0 0 3px rgba(31,93,170,.1);
  outline:none;
}
.form-label{font-size:.8rem;font-weight:600;color:#374151;margin-bottom:6px;letter-spacing:.03em}
.btn-submit{
  background:linear-gradient(135deg,var(--accent),var(--blue));
  color:#fff;border:none;border-radius:10px;
  padding:14px 36px;font-size:.9rem;font-weight:600;
  width:100%;letter-spacing:.03em;
  box-shadow:0 4px 16px rgba(31,93,170,.35);
  transition:all .3s;
}
.btn-submit:hover{transform:translateY(-2px);box-shadow:0 8px 28px rgba(31,93,170,.5)}

/* ─── FOOTER ─── */
footer{background:#03050d;padding:60px 0 0;color:rgba(255,255,255,.75)}
footer .footer-logo{margin-bottom:14px}
footer .footer-tagline{font-size:.8rem;color:var(--grey-400);line-height:1.6;margin-bottom:20px}
footer h6{font-size:.8rem;font-weight:700;color:#fff;letter-spacing:.1em;text-transform:uppercase;margin-bottom:18px}
footer ul{list-style:none;padding:0}
footer ul li{margin-bottom:10px}
footer ul li a{font-size:.85rem;color:rgba(255,255,255,.6);text-decoration:none;transition:color .25s}
footer ul li a:hover{color:#fff}
.social-icons a{
  display:inline-flex;align-items:center;justify-content:center;
  width:36px;height:36px;border-radius:50%;
  background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.12);
  color:rgba(255,255,255,.7);font-size:.85rem;
  text-decoration:none;transition:all .25s;margin-right:8px;
}
.social-icons a:hover{background:#2196F3;border-color:#2196F3;color:#fff}
.footer-bottom{
  border-top:1px solid rgba(255,255,255,.08);
  margin-top:40px;padding:20px 0;
  font-size:.78rem;color:rgba(255,255,255,.4);
}

/* ─── WHATSAPP ─── */
.whatsapp-float{
  position:fixed;bottom:32px;right:28px;z-index:999;
  width:56px;height:56px;border-radius:50%;
  background:linear-gradient(135deg,#25d366,#1ebe5d);
  display:flex;align-items:center;justify-content:center;
  font-size:1.5rem;color:#fff;
  box-shadow:0 6px 24px rgba(37,211,102,.45);
  text-decoration:none;
  animation:waPulse 2.5s ease-in-out infinite;
  transition:transform .3s;
}
.whatsapp-float:hover{transform:scale(1.1);color:#fff}
@keyframes waPulse{
  0%,100%{box-shadow:0 6px 24px rgba(37,211,102,.45)}
  50%{box-shadow:0 6px 40px rgba(37,211,102,.7),0 0 0 8px rgba(37,211,102,.1)}
}

/* ─── LOGO SVG ─── */
.brand-logo-svg text{font-family:'Poppins',sans-serif}

/* ─── RESPONSIVE ─── */
@media(max-width:768px){
  .hero-visual{margin-top:32px}
  .hero-img-wrap{border-radius:16px}
  .contact-info-panel,.contact-form-panel{padding:32px 24px}
  #why,.about-section,#products,#testimonials,#contact{padding:70px 0}
}
.alert-success{
    color:green;
    font-size: 12px;
}
  /* Error Message */ label.error { color: #dc3545; font-size: 13px; margin-top: 5px; display: block; font-weight: 500; } /* Invalid Field */ .form-control.error, select.error, textarea.error { border: 1px solid #dc3545 !important; box-shadow: none; } /* Valid Field */ .form-control.valid, select.valid, textarea.valid { border: 1px solid #198754 !important; box-shadow: none; }
.email-error,.error{ color:#dc3545; font-size:12px;}
#responseMsg{
  display: block;
    margin-top: 20px;  
}