* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        
        body {
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
            line-height: 1.6;
            color: #333;
            overflow-x: hidden;
        }
        
        /* Header */
        header {
            background: linear-gradient(135deg, #1a237e 0%, #3949ab 100%);
            color: white;
            padding: 1rem 0;
            position: fixed;
            width: 100%;
            top: 0;
            z-index: 1000;
            box-shadow: 0 2px 10px rgba(0,0,0,0.3);
            text-align: center;
        }
        
        nav {
            display: flex;
            justify-content: space-between;
            align-items: center;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 2rem;
        }
        
        .logo {
            font-size: 2rem;
            font-weight: bold;
            background: linear-gradient(45deg, #fff, #e3f2fd);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }
        
        .nav-links {
            display: flex;
            list-style: none;
            gap: 2rem;
        }
        
        .nav-links a {
            color: white;
            text-decoration: none;
            transition: all 0.3s ease;
            position: relative;
        }
        
        .nav-links a:hover {
            color: #64b5f6;
            transform: translateY(-2px);
        }
        
        .nav-links a::after {
            content: '';
            position: absolute;
            bottom: -5px;
            left: 0;
            width: 0;
            height: 2px;
            background: #64b5f6;
            transition: width 0.3s ease;
        }
        
        .nav-links a:hover::after {
            width: 100%;
        }
        
        /* Hero Section */
        .hero {
            background: linear-gradient(rgba(26, 35, 126, 0.8), rgba(57, 73, 171, 0.8)), url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 1000 600"><rect fill="%23f0f0f0" width="1000" height="600"/><polygon fill="%23ddd" points="0,600 200,400 400,500 600,300 800,400 1000,200 1000,600"/><polygon fill="%23ccc" points="200,400 400,500 600,300 800,400 1000,200 1000,0 800,100 600,50 400,150 200,100 0,200"/></svg>');
            background-size: cover;
            background-position: center;
            height: 100vh;
            display: flex;
            align-items: center;
            justify-content: center;
            text-align: center;
            color: white;
            position: relative;
        }
        
        .hero-content {
            max-width: 800px;
            padding: 2rem;
            animation: fadeInUp 1s ease-out;
        }
        
        .hero h1 {
            font-size: 4rem;
            margin-bottom: 1rem;
            background: linear-gradient(45deg, #fff, #e3f2fd);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            text-shadow: 2px 2px 4px rgba(0,0,0,0.3);
        }
        
        .hero p {
            font-size: 1.5rem;
            margin-bottom: 2rem;
            opacity: 0.9;
        }
        
        .cta-button {
            display: inline-block;
            background: linear-gradient(45deg, #ff6b35, #f7931e);
            color: white;
            padding: 1rem 2rem;
            text-decoration: none;
            border-radius: 50px;
            font-weight: bold;
            transition: all 0.3s ease;
            box-shadow: 0 4px 15px rgba(255, 107, 53, 0.3);
        }
        
        .cta-button:hover {
            transform: translateY(-3px);
            box-shadow: 0 8px 25px rgba(255, 107, 53, 0.5);
        }
        
        /* Applications Section */
        .applications {
            padding: 5rem 0;
            background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
        }
        
        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 2rem;
        }
        
        .section-title {
            text-align: center;
            font-size: 3rem;
            margin-bottom: 3rem;
            color: #1a237e;
            position: relative;
        }
        
        .section-title::after {
            content: '';
            position: absolute;
            bottom: -10px;
            left: 50%;
            transform: translateX(-50%);
            width: 100px;
            height: 4px;
            background: linear-gradient(45deg, #ff6b35, #f7931e);
            border-radius: 2px;
        }
        
        .applications-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 2rem;
        }
        
        .application-card {
            background: white;
            padding: 2rem;
            border-radius: 15px;
            text-align: center;
            box-shadow: 0 10px 30px rgba(0,0,0,0.1);
            transition: all 0.3s ease;
            position: relative;
            overflow: hidden;
        }
        
        .application-card::before {
            content: '';
            position: absolute;
            top: 0;
            left: -100%;
            width: 100%;
            height: 100%;
            background: linear-gradient(90deg, transparent, rgba(255,255,255,0.2), transparent);
            transition: left 0.5s;
        }
        
        .application-card:hover::before {
            left: 100%;
        }
        
        .application-card:hover {
            transform: translateY(-10px);
            box-shadow: 0 20px 40px rgba(0,0,0,0.15);
        }
        
        .application-card h3 {
            color: #1a237e;
            margin-bottom: 1rem;
            font-size: 1.5rem;
        }
        
        .application-card p {
            color: #666;
            line-height: 1.6;
        }
        
        /* Why Choose Us Section */
        .why-choose {
            padding: 5rem 0;
            background: linear-gradient(135deg, #1a237e 0%, #3949ab 100%);
            color: white;
        }
        
        .features-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 2rem;
            margin-top: 3rem;
        }
        
        .feature-item {
            text-align: center;
            padding: 2rem;
            background: rgba(255,255,255,0.1);
            border-radius: 15px;
            backdrop-filter: blur(10px);
            transition: all 0.3s ease;
        }
        
        .feature-item:hover {
            transform: scale(1.05);
            background: rgba(255,255,255,0.2);
        }
        
        .feature-item h4 {
            font-size: 1.5rem;
            margin-bottom: 1rem;
            color: #64b5f6;
        }
        /* Only change Why Choose Us heading text color */
        .why-choose .section-title {
            color:#e3f2fd;   /* Medium grey */
        }

        
        /* Quote Request Section */
        .quote-section {
            padding: 5rem 0;
            background: linear-gradient(45deg, #f8f9fa, #ffffff);
        }
        
        .quote-form {
            max-width: 600px;
            margin: 3rem auto;
            background: white;
            padding: 3rem;
            border-radius: 20px;
            box-shadow: 0 15px 40px rgba(0,0,0,0.1);
        }
        
        .form-group {
            margin-bottom: 2rem;
        }
        
        .form-group label {
            display: block;
            margin-bottom: 0.5rem;
            color: #1a237e;
            font-weight: bold;
        }
        
        .form-group input,
        .form-group select,
        .form-group textarea {
            width: 100%;
            padding: 1rem;
            border: 2px solid #e9ecef;
            border-radius: 10px;
            font-size: 1rem;
            transition: all 0.3s ease;
        }
        
        .form-group input:focus,
        .form-group select:focus,
        .form-group textarea:focus {
            outline: none;
            border-color: #3949ab;
            box-shadow: 0 0 10px rgba(57, 73, 171, 0.2);
        }
        
        .submit-btn {
            width: 100%;
            background: linear-gradient(45deg, #1a237e, #3949ab);
            color: white;
            padding: 1rem;
            border: none;
            border-radius: 10px;
            font-size: 1.2rem;
            font-weight: bold;
            cursor: pointer;
            transition: all 0.3s ease;
        }
        
        .submit-btn:hover {
            transform: translateY(-2px);
            box-shadow: 0 5px 15px rgba(26, 35, 126, 0.3);
        }
        /* About Us Section */
        .about-us {
            padding: 5rem 0;
            background: linear-gradient(135deg, #f8f9fa 0%, #e0f7fa 100%);
            color: #333;
            text-align: justify;
        }

        .about-us .section-title {
            text-align: center;
            font-size: 3rem;
            margin-bottom: 3rem;
            color: #1a237e;
            position: relative;
        }

        .about-us .section-title::after {
            content: '';
            position: absolute;
            bottom: -10px;
            left: 50%;
            transform: translateX(-50%);
            width: 100px;
            height: 4px;
            background: linear-gradient(45deg, #ff6b35, #f7931e);
            border-radius: 2px;
        }

        .about-us p {
            max-width: 900px;
            margin: 1rem auto;
            font-size: 1.2rem;
            line-height: 1.8;
            opacity: 0.9;
        }

        /* Responsive for smaller devices */
        @media (max-width: 768px) {
            .about-us .section-title {
                font-size: 2rem;
                margin-bottom: 2rem;
            }

            .about-us p {
                font-size: 1rem;
                line-height: 1.6;
                padding: 0 1rem;
            }
        }

        
        /* Contact Section */
        .contact {
            padding: 5rem 0;
            background: linear-gradient(135deg, #263238 0%, #37474f 100%);
            color: white;
        }
        
        .contact-content {
            text-align: center;
        }
        
        .contact-info {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 2rem;
            margin-top: 3rem;
        }
        
        .contact-item {
            padding: 2rem;
            background: rgba(255,255,255,0.1);
            border-radius: 15px;
            backdrop-filter: blur(10px);
        }
        
        .contact-item h4 {
            color: #64b5f6;
            margin-bottom: 1rem;
        }
        .contact .section-title {
            color: #e3f2fd;   /* Medium grey */
        }

        
        /* WhatsApp Button */
        .whatsapp-btn {
            position: fixed;
            bottom: 30px;
            right: 30px;
            background: #25d366;
            color: white;
            width: 60px;
            height: 60px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            text-decoration: none;
            font-size: 2rem;
            box-shadow: 0 4px 15px rgba(37, 211, 102, 0.3);
            transition: all 0.3s ease;
            z-index: 1000;
            animation: pulse 2s infinite;
        }
        
        .whatsapp-btn:hover {
            transform: scale(1.1);
            box-shadow: 0 8px 25px rgba(37, 211, 102, 0.5);
        }
        
        /* Animations */
        @keyframes fadeInUp {
            from {
                opacity: 0;
                transform: translateY(30px);
            }
            to {
                opacity: 1;
                transform: translateY(0);
            }
        }
        
        @keyframes gradientShift {
            0% {
                background-position: 0% 50%;
            }
            50% {
                background-position: 100% 50%;
            }
            100% {
                background-position: 0% 50%;
            }
        }
        
        @keyframes pulse {
            0% {
                box-shadow: 0 0 0 0 rgba(37, 211, 102, 0.7);
            }
            70% {
                box-shadow: 0 0 0 10px rgba(37, 211, 102, 0);
            }
            100% {
                box-shadow: 0 0 0 0 rgba(37, 211, 102, 0);
            }
        }
        
        /* Responsive Design */
        @media (max-width: 768px) {
            .nav-links {
                display: none;
            }
            
            .hero h1 {
                font-size: 2.5rem;
            }
            
            .hero p {
                font-size: 1.2rem;
            }
            
            .section-title {
                font-size: 2rem;
            }
            
            .quote-form {
                padding: 2rem;
                margin: 2rem 1rem;
            }
        }
        
        /* Scroll Animations */
        .fade-in {
            opacity: 0;
            transform: translateY(30px);
            transition: all 0.6s ease;
        }
        
        .fade-in.visible {
            opacity: 1;
            transform: translateY(0);
        }



        /* gallery part */

        .gallery-section {
text-align: center;
padding: 60px 20px;
}


.gallery-section h2 {
font-size: 2.5rem;
margin-bottom: 10px;
color: #222;
}


.gallery-section p {
font-size: 1.1rem;
margin-bottom: 40px;
color: #666;
}


/* Carousel */
.gallery-container {
position: relative;
max-width: 100%;
overflow: hidden;
}


.gallery-slide {
display: flex;
width: calc(250px * 10);
animation: scroll 20s linear infinite;
}


.gallery-slide img {
width: 300px;
height: 300px;
margin: 0 10px;
border-radius: 12px;
object-fit: cover;
box-shadow: 0 4px 12px rgba(0,0,0,0.1);
transition: transform 0.3s ease;
}


.gallery-slide img:hover {
transform: scale(1.08);
}


/* Infinite Scroll Animation */
@keyframes scroll {
0% { transform: translateX(0); }
100% { transform: translateX(-50%); }
}


/* Responsive */
@media (max-width: 768px) {
.gallery-section h2 {
font-size: 2rem;
}
.gallery-section p {
font-size: 1rem;
}
.gallery-slide img {
width: 180px;
height: 120px;
}
}


@media (max-width: 480px) {
.gallery-slide img {
width: 140px;
height: 90px;
}
}



.about-section {
      display: flex;
      align-items: center;
      justify-content: space-between;
      padding: 60px 10%;
      background: linear-gradient(135deg, #ebeef1, #ebeef1); /* Blue combo */
      color: #fff;
      flex-wrap: wrap;
    }

    .about-text {
      flex: 1 1 50%;
      padding-right: 30px;
    }

    .about-text h2 {
      font-size: 32px;
      margin-bottom: 20px;
      font-weight: bold;
      color: black;
    }

    .about-text p {
      font-size: 16px;
      line-height: 1.6;
      color: #000000;
      text-align: justify;
    }

    .about-video {
      flex: 1 1 45%;
      display: flex;
      justify-content: center;
    }

    .about-video iframe {
      width: 100%;
      height: 315px;
      max-width: 500px;
      border-radius: 10px;
      box-shadow: 0 6px 20px rgba(0,0,0,0.3);
    }

    /* Responsive */
    @media (max-width: 900px) {
      .about-section {
        flex-direction: column;
        text-align: center;
      }
      .about-text {
        padding-right: 0;
        margin-bottom: 20px;
      }
      .about-video iframe {
        height: 250px;
      }
    }



    header {
  width: 100%;
  background: #fff;
  box-shadow: 0px 2px 6px rgba(0,0,0,0.1);
  position: fixed;
  top: 0;
  z-index: 1000;
}
.navbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 10px 20px;
}
.nav-links {
  display: flex;
  list-style: none;
  gap: 20px;
}
.nav-links li a {
  text-decoration: none;
  color: #ffffff;
  font-weight: 600;
  transition: color 0.3s ease;
}
.nav-links li a:hover {
  color: #c6d12e;
}

/* Hamburger Icon */
.menu-toggle {
  display: none;
  font-size: 28px;
  cursor: pointer;
  user-select: none;
}

/* Responsive */
@media (max-width: 768px) {
  .nav-links {
    display: none;
    flex-direction: column;
    background: #000000;
    width: 100%;
    text-align: center;
    padding: 15px 0;
    box-shadow: 0px 2px 6px rgba(0,0,0,0.1);
  }
  .nav-links.active {
    display: flex;
  }
  .menu-toggle {
    display: block;
  }
}

/* Responsive */
@media (max-width: 768px) {
  .gallery-slide img {
width: 350px;
height: 350px;
margin: 0 10px;
border-radius: 12px;
object-fit: cover;
box-shadow: 0 4px 12px rgba(0,0,0,0.1);
transition: transform 0.3s ease;
}
}