:root{
  --blue:#0d6efd;
  --dark:#0b1b33;
  --text:#1f2937;
}

 html, body{
  margin:0;
  padding:0;
  overflow-x:hidden;
  scroll-behavior:smooth;
  font-family:system-ui, sans-serif;
}
.scroll-top{
  position: fixed;
  bottom: 25px;
  right: 25px;

  width: 50px;
  height: 50px;

  background: #0d6efd;
  color: #fff;

  display: flex;
  align-items: center;
  justify-content: center;

  border-radius: 50%;

  z-index: 999999;

  opacity: 0;
  visibility: hidden;
  transform: translateY(10px);

  transition: 0.3s ease;
}

.scroll-top.show{
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

  /* ================= NAVBAR ================= */
.custom-nav{
  position: sticky;
  top: 0;
  z-index: 9999;

  width: 100%;
  background: rgba(255,255,255,0.95);
  backdrop-filter: blur(15px);

  border-bottom: 1px solid rgba(13,110,253,.1);
  box-shadow: 0 5px 20px rgba(0,0,0,0.05);

  padding: 12px 0;
}

.navbar{
  width:100%;
    position: sticky !important;

}

.custom-nav.shrink{
  padding: 6px 0;
  box-shadow: 0 10px 30px rgba(0,0,0,0.08);
}

  .logo{
    font-weight:900;
    font-size:1.5rem;
    letter-spacing:.5px;
    color:var(--dark);
  }

  .logo i{
    margin-right:6px;
  }

  .nav-links .nav-link{
    position:relative;
    color:#1e293b !important;
    font-weight:700;
    margin:0 10px;
    padding:10px 0 !important;
    transition:.3s;
  }

  .nav-links .nav-link:hover{
    color:var(--blue) !important;
  }

  .nav-links .nav-link::after{
    content:"";
    position:absolute;
    left:50%;
    bottom:0;
    width:0;
    height:3px;
    transform:translateX(-50%);
    border-radius:999px;
    background:linear-gradient(
      90deg,
      #0d6efd,
      #2563eb
    );
    transition:.35s;
  }

  .nav-links .nav-link:hover::after,
  .nav-links .nav-link.active::after{
    width:100%;
  }

  .dropdown-menu{
    border:none;
    border-radius:18px;
    padding:12px;
    box-shadow:0 20px 40px rgba(15,23,42,.12);
  }

  .dropdown-item{
    border-radius:10px;
    padding:10px 15px;
    font-weight:600;
  }

  .dropdown-item:hover{
    background:#eef5ff;
    color:#0d6efd;
  }
.page-hero{
  min-height: 30vh;
  display:flex;
  align-items:center;
  justify-content:center;

  color:white;

  background:
    linear-gradient(rgba(0,0,0,0.6), rgba(0,0,0,0.6)),
    url('../images/slider.jpg');

  background-size: cover;
  background-position:center;
}
.page-hero h1{
  font-size: clamp(2.2rem, 2.8vw, 3.5rem);
  font-weight: 900;
  margin-bottom: 10px;
}

.page-hero p{
  font-size: 1.2rem;
  opacity: 0.9;
}

.mission-vision{
  background: #f4f6fa;
}

.mv-card{
  background: #fff;
  border-radius: 20px;
  padding: 40px;
  height: 100%;

  box-shadow: 0 15px 40px rgba(15,23,42,.08);
  transition: .35s ease;
  border: 1px solid rgba(13,110,253,.08);
}

.text-headings
{
  color: #1b2dff;
  font-size: 20px;
}

.mv-card:hover{
  transform: translateY(-8px);
  box-shadow: 0 25px 60px rgba(15,23,42,.12);
}

.mv-card h3{
  font-size: 1.8rem;
  font-weight: 600;
  color: #0d6efd;
  margin-bottom: 15px;
}

.mv-card p{
  color: #475569;
  font-size: 1.05rem;
  line-height: 1.7;
}
.mv-card li{
  color: #475569;
  font-size: 1.07rem;
  line-height: 1.7;
}


.clients{
  background:#f8fbff;
}

/* container */
.logo-slider{
  position:relative;
  overflow:hidden;
  margin-top:40px;
}

/* moving track */
.logo-track{
  display:flex;
  align-items:center;
  gap:60px;
  width:max-content;
  animation:scroll 25s linear infinite;
}

/* logos */
.logo-track img{
  height:40px;
  width:auto;
  object-fit:contain;

  opacity:0.7;
  transition:.3s ease;
}

.logo-track img:hover{
  filter: grayscale(0%);
  opacity:1;
  transform:scale(1.1);
}

.contact-card{
  position:relative;
  background:linear-gradient(145deg,#ffffff,#f3f7ff);
  padding:50px 30px;
  text-align:center;
  height:100%;

  border:2px solid rgba(13,110,253,.15);
  box-shadow:0 20px 50px rgba(15,23,42,.10);

  transition:.4s ease;
  overflow:hidden;

  /* 🔩 FORGE PIPE SHAPE */
  border-radius:80px 20px 80px 20px;
}

/* ⚙️ Top forged weld line */
.contact-card::after{
  content:"";
  position:absolute;
  top:0;
  left:20px;
  right:20px;
  height:4px;

  background:linear-gradient(90deg,#0d6efd,#2563eb,#0d6efd);
  border-radius:50px;
  opacity:.6;
}

/* 🔵 Glow / forged energy effect */
.contact-card::before{
  content:"";
  position:absolute;
  inset:0;

  background:radial-gradient(circle at top,
    rgba(13,110,253,.18),
    transparent 70%);

  opacity:0;
  transition:.5s ease;
  z-index:0;
}

/* Ensure content stays above effects */
.contact-card *{
  position:relative;
  z-index:1;
}

/* ⚡ ICON DESIGN (industrial forged badge) */
.contact-card i{
  width:75px;
  height:75px;

  display:flex;
  align-items:center;
  justify-content:center;

  margin:0 auto 20px;

  border-radius:50%;

  background:linear-gradient(135deg,#0d6efd,#1e40af);

  color:#fff;
  font-size:1.8rem;

  box-shadow:
    inset 0 0 10px rgba(255,255,255,.2),
    0 15px 30px rgba(13,110,253,.25);

  transition:.4s ease;
}

/* 🚀 Hover effects */
.contact-card:hover{
  transform:translateY(-12px) scale(1.03);

  box-shadow:0 30px 70px rgba(15,23,42,.18);

  border-color:rgba(13,110,253,.35);
}

.contact-card:hover::before{
  opacity:1;
}

.contact-card:hover i{
  transform:rotate(8deg) scale(1.1);
  box-shadow:0 20px 40px rgba(13,110,253,.35);
}

/* 🧾 Heading */
.contact-card h3{
  font-weight:900;
  color:#0f172a;
  margin-bottom:10px;
  letter-spacing:.5px;
}

/* 📄 Text */
.contact-card p{
  color:#475569;
  font-size:1rem;
  line-height:1.7;
  margin:0;
}

/* 🔗 Links */
.contact-card a{
  color:#475569;
  text-decoration:none;
  font-weight:600;
  transition:.3s;
}

.contact-card a:hover{
  color:#0d6efd;
}
/* ================= PRODUCT PAGE ADDITIONS ================= */

.product-row{
  padding:10px 0;
}

.product-row:nth-child(even){
  background:#f8fafc;
}

.product-box {
  background: #dbe9ed;
  border-radius: 22px;

  border: 1px solid #0d6efd;

  box-shadow: 0 18px 45px rgba(0,0,0,0.10);

  padding: 30px;
  transition: 0.3s ease;
}

.product-box:hover {
  transform: translateX(6px);
  border-left-width: 3px;
}
.product-box:hover{
  transform:translateY(-6px);
}

.product-title{
  font-size:1.5rem;
  font-weight:750;
  color:#1b2dff;
  margin-bottom:12px;
}

.product-desc{
  color:#475569;
  line-height:1.7;
  margin-bottom:18px;
  font-size: 1.05rem;
}

.product-img{
  width:70%;
  border-radius:18px;
  object-fit:cover;
}

/* TABLE */
.table th{
  background:#0d6efd;
  color:#fff;
  width:35%;
}
.table td{
  background:#fff;
  color:#334155;
}
.logo-img{
  height:50px;
  width:auto;
}
/* CTA */


.cta h2{
  font-weight:900;
}



/* 📱 Mobile optimization */
@media(max-width:768px){
  .contact-card{
    padding:40px 25px;
    border-radius:60px 15px 60px 15px;
  }

  .contact-card i{
    width:65px;
    height:65px;
    font-size:1.5rem;
  }
}
/* animation */
@keyframes scroll{
  0%{
    transform:translateX(0);
  }
  100%{
    transform:translateX(-50%);
  }
}

/* pause on hover */
.logo-slider:hover .logo-track{
  animation-play-state:paused;
}

/* mobile */
@media(max-width:768px){
  .logo-track img{
    height:45px;
    gap:40px;
  }
}
  /* CTA BUTTON */

  .quote-btn{
    background:linear-gradient(
      135deg,
      #0d6efd,
      #2563eb
    );

    color:#fff;
    font-weight:700;
    padding:12px 24px;
    border-radius:999px;
    text-decoration:none;
    display:flex;
    align-items:center;
    gap:8px;

    box-shadow:0 15px 30px rgba(13,110,253,.25);

    transition:.35s ease;
  }

  .quote-btn:hover{
    color:#fff;
    transform:translateY(-3px);
    box-shadow:0 20px 40px rgba(13,110,253,.35);
  }

  /* ================= HERO SLIDER ================= */

  .hero-slider{
    position:relative;
  }

  .hero-slide{
    min-height:70vh;
    display:flex;
    align-items:center;
    position:relative;
  }

  .hero-slide::before{
    content:"";
    position:absolute;
    inset:0;
    background:linear-gradient(
      90deg,
      rgba(5,15,35,.85),
      rgba(5,15,35,.45)
    );
  }

  .slide-1{
    background:url('../images/slider.jpg')
    center/cover;
  }

  .slide-2{
    background:url('../images/slider.jpg')
    center/cover;
  }

  .slide-3{
    background:url('../images/slider.jpg')
    center/cover;
  }

  .hero-content{
    position:relative;
    z-index:2;
    max-width:700px;
    color:#fff;
  }

  .hero-tag{
    display:inline-block;
    padding:10px 20px;
    border-radius:999px;
    background:rgba(255,255,255,.12);
    backdrop-filter:blur(10px);
    margin-bottom:20px;
    font-weight:600;
  }

  .hero-content h1{
    font-size:4rem;
    font-weight:900;
    line-height:1.1;
    margin-bottom:20px;
  }

  .hero-content p{
    font-size:1.15rem;
    color:rgba(255,255,255,.9);
    margin-bottom:35px;
  }

  .hero-buttons{
    display:flex;
    gap:15px;
    flex-wrap:wrap;
  }

  .hero-btn-primary{
    background:#0d6efd;
    color:#fff;
    text-decoration:none;
    padding:14px 28px;
    border-radius:999px;
    font-weight:700;
    transition:.3s;
  }

  .hero-btn-primary:hover{
    color:#fff;
    transform:translateY(-3px);
  }

  .hero-btn-outline{
    border:1px solid rgba(255,255,255,.5);
    color:#fff;
    text-decoration:none;
    padding:14px 28px;
    border-radius:999px;
    font-weight:700;
    backdrop-filter:blur(10px);
  }

  .hero-btn-outline:hover{
    background:rgba(255,255,255,.15);
    color:#fff;
  }

  .carousel-indicators{
    bottom:30px;
  }

  .carousel-indicators button{
    width:12px !important;
    height:12px !important;
    border-radius:50%;
  }

  .hero-stats{
    position:absolute;
    left:50%;
    bottom:40px;
    transform:translateX(-50%);
    z-index:3;

    display:flex;
    gap:40px;

    background:rgba(255,255,255,.1);
    backdrop-filter:blur(20px);

    padding:20px 40px;
    border-radius:20px;

    color:#fff;
  }

  .hero-stats strong{
    display:block;
    font-size:1.5rem;
  }

  @media(max-width:768px){

    .hero-slide{
      min-height:75vh;
    }

    .hero-content h1{
      font-size:2.4rem;
    }

    .hero-content p{
      font-size:1rem;
    }

    .hero-stats{
      display:none;
    }
  }

  /* ================= SECTION TITLE ================= */

  .section-title{
    font-size:2.6rem;
    font-weight:900;
    text-align:center;
    margin-bottom:60px;
    color:#0f172a;
    position:relative;
  }

  .section-title::after{
    content:"";
    display:block;
    width:90px;
    height:4px;
    margin:14px auto 0;
    border-radius:999px;
    background:linear-gradient(
      90deg,
      #0d6efd,
      #2563eb
    );
  }

  /* ================= WHY CHOOSE US ================= */

  .why-us{
    background:
    radial-gradient(
      circle at top right,
      rgba(13,110,253,.08),
      transparent 85%
    ),
    linear-gradient(
      180deg,
      #f8fbff,
      #ffffff
    );
  }

  .why-card{
    background:#fff;
    border:none;
    border-radius:24px;
    padding:32px;
    height:100%;
    text-align:center;
    position:relative;
    overflow:hidden;

    box-shadow:
    0 10px 30px rgba(15,23,42,.06);

    transition:.4s ease;
  }

  .why-card::before{
    content:"";
    position:absolute;
    inset:0;

    background:
    linear-gradient(
      135deg,
      rgba(13,110,253,.08),
      transparent
    );

    opacity:0;
    transition:.4s;
  }

  .why-card:hover::before{
    opacity:1;
  }

  .why-card:hover{
    transform:translateY(-10px);
    box-shadow:
    0 25px 50px rgba(15,23,42,.12);
  }

  .highlight{
    border:1px solid #0d6efd;
  }

  .why-icon{
    width:82px;
    height:82px;

    background:
    linear-gradient(
      135deg,
      #dbeafe,
      #eff6ff
    );

    color:#0d6efd;

    border-radius:50%;

    display:flex;
    align-items:center;
    justify-content:center;

    font-size:28px;

    margin:auto auto 20px;

    box-shadow:
    0 10px 25px rgba(13,110,253,.12);

    transition:.35s;
  }

  .why-card:hover .why-icon{
    background:
    linear-gradient(
      135deg,
      #0d6efd,
      #2563eb
    );

    color:#fff;
    transform:scale(1.08) rotate(5deg);
  }

  .wide{
    display:flex;
    gap:22px;
    align-items:center;
    text-align:left;
  }

  .wide .why-icon{
    margin:0;
    flex-shrink:0;
  }

  /* ================= PRODUCTS ================= */

  .product{
    border:none;
    border-radius:20px;
    overflow:hidden;
    background:#fff;

    box-shadow:
    0 10px 30px rgba(15,23,42,.08);

    transition:.35s;
  }

  .product:hover{
    transform:translateY(-8px);

    box-shadow:
    0 20px 45px rgba(15,23,42,.12);
  }

  .product img{
    width:100%;
    height:220px;
    object-fit:cover;
  }

  /* ================= STATS ================= */

  .stats{
    background:
    linear-gradient(
      135deg,
      #f4f8ff,
      #eef5ff
    );
  }

  .stats .col-6{
    padding:25px;
    transition:.3s;
  }

  .stats .col-6:hover{
    transform:translateY(-6px);
  }

  .num{
    font-size:3rem;
    font-weight:900;
    color:#0d6efd;
    line-height:1;
  }

  .stats p{
    margin-top:10px;
    font-weight:600;
    color:#64748b;
  }

  /* ================= CTA ================= */

 .cta{
  background: linear-gradient(135deg,#0d6efd,#1e40af);
  color:white;
}

  .cta::before{
    content:"";
    position:absolute;

    width:500px;
    height:500px;

    top:-250px;
    right:-120px;

    border-radius:50%;
    background:rgba(255,255,255,.05);
  }

  .btn-white{
    background:#fff;
    color:#0d6efd;
    border:none;
    border-radius:999px;
    padding:12px 28px;
    font-weight:700;
    transition:.3s;
  }

   .btn-light{
    background:#fff;
    color:#0d6efd;
    border:none;
    border-radius:999px;
    padding:12px 28px;
    font-weight:700;
    transition:.3s;
  }

  .btn-white:hover{
    transform:translateY(-3px);
  }
/* ================= ABOUT SECTION ================= */
section {
  position: relative;
  width: 100%;
}
.about-section{
  background: #ffffff;
  padding: 80px 0;
}

.about-section::before{
  content:"ABOUT US";
  position:absolute;
  top:20px;
  left:20px;
  font-size:90px;
  font-weight:900;
  color:rgba(13,110,253,.04);
  letter-spacing:6px;
  z-index:0;
  pointer-events:none;
}
.about-section .container{
  position:relative;
  z-index:2;
}
.about-text{
  font-size:1.05rem;
  color:#475569;
  margin-bottom:15px;
  line-height:1.7;
}

.about-image img{
  box-shadow: 0 20px 50px rgba(15,23,42,.12);
}

.about-features{
  margin-top:20px;
  display:flex;
  flex-direction:column;
  gap:10px;
}

.about-features div{
  font-weight:600;
  color:#1e293b;
  display:flex;
  align-items:center;
  gap:10px;
}

.about-features i{
  color:#0d6efd;
}
  /* ================= FOOTER ================= */
footer{
  background:#071120;
  color:#94a3b8;
  padding:30px;
  text-align:center;
}

  /* ================= MOBILE ================= */
@media (max-width:991px){

  .navbar .container{
    display:flex;
    justify-content:space-between;
    align-items:center;
  }

  .navbar-toggler{
    border:none;
    box-shadow:none !important;
  }

  .navbar-collapse{
    text-align:left;
  }

  .nav-links .nav-link{
    padding:10px 0;
    display:block;
  }

  .quote-btn{
    justify-content:center;
    margin-top:15px;
  }

  .wide{
    flex-direction:column;
    text-align:center;
  }

  .section-title{
    font-size:2rem;
  }
}

@media (max-width:768px){

  .num{
    font-size:2.3rem;
  }

  .why-card{
    padding:25px;
  }
}

  @media(max-width:768px){

    .num{
      font-size:2.3rem;
    }

    .why-card{
      padding:25px;
    }
  }
  

  html, body {
  overflow-x: hidden;
  max-width: 100%;
}