:root {
            --primary: #0EA5E9;
            --secondary: white;
            --dark-bg: #1a1a1a;
            --dark-bg2: #2d3748;
            --text-light: #f1f5f9;
            --text-gray: white;
            --border-radius: 8px;
            --transition: all 0.3s ease;
        }
        
        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        
        body {
            font-family: 'Poppins', sans-serif;
            background: linear-gradient(135deg, var(--dark-bg) 0%, var(--dark-bg2) 100%);
            color: var(--text-light);
            line-height: 1.6;
            overflow-x: hidden;
        }
        
        h1, h2, h3, h4, h5, h6 {
            font-family: 'Montserrat', sans-serif;
            font-weight: 700;
        }
        
        .container {
            width: 100%;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }
        
        /* Header Styles */
        header {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            z-index: 1000;
            background: rgba(17, 24, 39, 0.8);
            backdrop-filter: blur(10px);
            border-bottom: 1px solid rgba(55, 65, 81, 0.5);
            padding: 15px 0;
        }
        
        .header-container {
            display: flex;
            justify-content: space-between;
            align-items: center;
        }
        
        .logo {
            display: flex;
            align-items: center;
            gap: 12px;
        }
        
        .logo-icon {
            width: 40px;
            height: 40px;
            display: flex;
            align-items: center;
            justify-content: center;
            background: var(--primary);
            border-radius: var(--border-radius);
        }
        
        .logo-text {
            font-size: 1.5rem;
            font-weight: 800;
            background-color:white ;
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }
        .logo {
    display: flex;
    align-items: center;
    justify-content: center; /* Centers the logo horizontally */
}
        .logo-text img {
    max-height: 60px;   /* Keeps logo height controlled */
    width: auto;        /* Prevents stretching */
}
        .nav-menu {
            display: flex;
            gap: 30px;
        }
        
        .nav-link {
            color: var(--text-gray);
            text-decoration: none;
            font-weight: 500;
            transition: var(--transition);
        }
        
        .nav-link:hover {
            color: var(--primary);
        }
        
        .btn {
            display: inline-block;
            background: var(--primary);
            color: white;
            padding: 10px 24px;
            border-radius: var(--border-radius);
            font-weight: 500;
            text-decoration: none;
            transition: var(--transition);
            border: none;
            cursor: pointer;
            white-space: nowrap;
        }
        
        .btn:hover {
            background: #0284c7;
        }
        
        .btn-outline {
            background: transparent;
            border: 2px solid var(--text-light);
            color: var(--text-light);
        }
        
        .btn-outline:hover {
            border-color: var(--primary);
            color: var(--primary);
        }
        
        /* Hamburger Menu */
        .hamburger {
            display: none;
            flex-direction: column;
            justify-content: space-between;
            width: 30px;
            height: 21px;
            cursor: pointer;
        }
        
        .hamburger span {
            height: 3px;
            width: 100%;
            background-color: var(--text-light);
            border-radius: 3px;
            transition: var(--transition);
        }
        
        /* Hero Section */
        .hero {
            min-height: 100vh;
            display: flex;
            align-items: center;
            justify-content: center;
            position: relative;
            background: linear-gradient(rgba(26, 26, 26, 0.4), rgba(45, 55, 72, 0.6)), url('./assets/hero.jpg') center/cover;
            padding: 100px 0 60px;
        }
        
        .hero-content {
            text-align: center;
            max-width: 800px;
        }
        
        .hero-icon {
            width: 80px;
            height: 80px;
            display: flex;
            align-items: center;
            justify-content: center;
            background: rgba(14, 165, 233, 0.2);
            border-radius: 50%;
            margin: 0 auto 30px;
            backdrop-filter: blur(5px);
        }
        
        .hero-title {
            font-size: 3.5rem;
            margin-bottom: 20px;
            background: white;
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }
        
        .hero-subtitle {
            font-size: 1.5rem;
            color: var(--text-light);
            margin-bottom: 30px;
            font-weight: 300;
        }
        
        .hero-description {
            font-size: 1.1rem;
            color: var(--text-gray);
            margin-bottom: 40px;
            max-width: 600px;
            margin-left: auto;
            margin-right: auto;
        }
        
        .hero-buttons {
            display: flex;
            gap: 15px;
            justify-content: center;
            flex-wrap: wrap;
        }
        
        .scroll-indicator {
            position: absolute;
            bottom: 30px;
            left: 50%;
            transform: translateX(-50%);
            animation: wave 3s ease-in-out infinite;
        }
        
        @keyframes wave {
            0%, 100% { transform: translate(-50%, 0); }
            50% { transform: translate(-50%, -10px); }
        }
        
        /* Section Styles */
        section {
            padding: 80px 0;
        }
        
        .section-title {
            text-align: center;
            margin-bottom: 60px;
        }
        
        .section-heading {
            font-size: 2.5rem;
            margin-bottom: 20px;
            background: linear-gradient(135deg, #e2e8f0, #94a3b8, #cbd5e1);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }
        
        .section-subtitle {
            font-size: 1.2rem;
            color: var(--text-gray);
            max-width: 700px;
            margin: 0 auto;
        }
        
        /* Card Styles */
        .card-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 30px;
        }
        
        .card {
            background: linear-gradient(135deg, #374151, #4b5563, #6b7280);
            border: 1px solid #9ca3af;
            border-radius: 16px;
            padding: 30px;
            text-align: center;
            transition: var(--transition);
        }
        
        .card:hover {
            transform: translateY(-5px);
        }
        
        .card-icon {
            width: 64px;
            height: 64px;
            display: flex;
            align-items: center;
            justify-content: center;
            background: rgba(14, 165, 233, 0.2);
            border-radius: 50%;
            margin: 0 auto 20px;
        }
        
        .card-title {
            font-size: 1.5rem;
            margin-bottom: 15px;
            color: var(--text-light);
        }
        
        .card-text {
            color: var(--text-gray);
        }
        
        /* Product Card */
        .product-card {
            text-align: center;
        }
        
        .product-image {
            width: 100%;
            height: 250px;
            object-fit: cover;
            border-radius: 12px;
            margin-bottom: 20px;
        }
        
        .product-features {
            text-align: left;
            margin: 20px 0;
        }
        
        .feature-item {
            display: flex;
            align-items: center;
            margin-bottom: 10px;
        }
        
        /* Industry Grid */
        .industry-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
            gap: 20px;
        }
        
        .industry-item {
            text-align: center;
            padding: 25px 15px;
        }
        
        /* Technology Section */
        .tech-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 30px;
        }
        
        .tech-item {
            text-align: center;
        }
        
        .tech-icon {
            width: 80px;
            height: 80px;
            display: flex;
            align-items: center;
            justify-content: center;
            border-radius: 50%;
            margin: 0 auto 20px;
            clip-path: polygon(50% 0%, 100% 25%, 100% 75%, 50% 100%, 0% 75%, 0% 25%);
        }
        
        .teal-gradient {
            background: linear-gradient(135deg, #0d9488, #14b8a6, #2dd4bf);
        }
        
        .storm-gradient {
            background: linear-gradient(135deg, #475569, #64748b, #94a3b8);
        }
        
        /* Testimonial Cards */
        .testimonial-card {
            padding: 30px;
        }
        
        .testimonial-header {
            display: flex;
            align-items: center;
            margin-bottom: 20px;
        }
        
        .testimonial-avatar {
            width: 48px;
            height: 48px;
            background: #4b5563;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            margin-right: 15px;
        }
        
        .testimonial-rating {
            display: flex;
            margin-bottom: 15px;
            color: #f59e0b;
        }
        
        /* Contact Form */
        .contact-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 40px;
        }
        
        .contact-form {
            padding: 100px;
        }
        
        .form-group {
            margin-bottom: 20px;
        }
        
        .form-label {
            display: block;
            margin-bottom: 8px;
            color: var(--text-light);
            font-weight: 500;
            text-align: left;
        }
        
        .form-input {
            width: 100%;
            padding: 12px 16px;
            background: #374151;
            border: 1px solid #4b5563;
            border-radius: var(--border-radius);
            color: var(--text-light);
            font-family: inherit;
        }
        
        .form-input:focus {
            outline: none;
            border-color: var(--primary);
        }
        
        .form-select {
            position: relative;
        }
        
        .select-button {
            width: 100%;
            padding: 12px 16px;
            background: #374151;
            border: 1px solid #4b5563;
            border-radius: var(--border-radius);
            color: var(--text-light);
            text-align: left;
            display: flex;
            justify-content: space-between;
            align-items: center;
            cursor: pointer;
        }
        
        .select-dropdown {
            position: absolute;
            top: 100%;
            left: 0;
            width: 100%;
            background: #374151;
            border: 1px solid #4b5563;
            border-radius: var(--border-radius);
            margin-top: 5px;
            z-index: 10;
            display: none;
        }
        
        .select-option {
            padding: 12px 16px;
            cursor: pointer;
            transition: var(--transition);
        }
        
        .select-option:hover {
            background: #4b5563;
        }
        
        .contact-info {
            display: flex;
            flex-direction: column;
            gap: 30px;
        }
        
        .info-item {
            display: flex;
            align-items: center;
        }
        
        .info-icon {
            width: 48px;
            height: 48px;
            display: flex;
            align-items: center;
            justify-content: center;
            background: rgba(14, 165, 233, 0.2);
            border-radius: var(--border-radius);
            margin-right: 15px;
        }
        
        .certification-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
            gap: 15px;
        }
        
        .cert-item {
            display: flex;
            align-items: center;
            padding: 12px;
            background: #374151;
            border-radius: var(--border-radius);
        }
        
        /* Footer */
        footer {
            background: #111827;
            border-top: 1px solid #374151;
            padding: 60px 0 30px;
        }
        
        .footer-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
            gap: 100px;
            margin-bottom: 40px;
        }
        
        .footer-logo {
            display: flex;
            align-items: center;
            gap: 12px;
            margin-bottom: 20px;
        }
        
        .footer-social {
            display: flex;
            gap: 15px;
            margin-top: 20px;
        }
        
        .social-icon {
          text-decoration: none;
          color: var(--text-gray);
            width: 40px;
            height: 40px;
            display: flex;
            align-items: center;
            justify-content: center;
            background: #374151;
            border-radius: var(--border-radius);
            transition: var(--transition);
        }
        
        .social-icon:hover {
            background: var(--primary);
        }
        
        .footer-links h4 {
            margin-bottom: 20px;
            font-size: 1.2rem;
        }
        
        .footer-links ul {
            list-style: none;
        }
        
        .footer-links li {
            margin-bottom: 12px;
        }
        
        .footer-links a {
            color: var(--text-gray);
            text-decoration: none;
            transition: var(--transition);
        }
        
        .footer-links a:hover {
            color: var(--primary);
        }
        
        .footer-bottom {
            border-top: 1px solid #374151;
            padding-top: 30px;
            display: flex;
            flex-direction: column;
            gap: 20px;
            align-items: center;
        }
        
        .footer-bottom-links {
            display: flex;
            gap: 25px;
        }
        
        /* Background variations */
        .rust-protection {
            background: linear-gradient(135deg, #0f172a, #1e293b, #334155);
        }
        
        .bg-dark-transparent {
            background: rgba(17, 24, 39, 0.5);
        }
        
        /* Mobile Navigation */
        .mobile-nav {
            position: fixed;
            top: 0;
            right: -100%;
            width: 80%;
            max-width: 400px;
            height: 100vh;
            background: #111827;
            z-index: 1001;
            padding: 80px 30px 30px;
            transition: var(--transition);
            box-shadow: -5px 0 15px rgba(0, 0, 0, 0.1);
        }
        
        .mobile-nav.open {
            right: 0;
        }
        
        .mobile-nav-list {
            list-style: none;
            display: flex;
            flex-direction: column;
            gap: 20px;
        }
        
        .mobile-nav-link {
            color: var(--text-light);
            text-decoration: none;
            font-size: 1.2rem;
            font-weight: 500;
            display: block;
            padding: 10px 0;
            transition: var(--transition);
        }
        
        .mobile-nav-link:hover {
            color: var(--primary);
        }
        
        .close-menu {
            position: absolute;
            top: 20px;
            right: 20px;
            background: none;
            border: none;
            color: var(--text-light);
            font-size: 1.5rem;
            cursor: pointer;
        }
        
        .overlay {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: rgba(0, 0, 0, 0.7);
            z-index: 1000;
            opacity: 0;
            visibility: hidden;
            transition: var(--transition);
        }
        
        .overlay.open {
            opacity: 1;
            visibility: visible;
        }
        
        /* Responsive Styles */
        @media (max-width: 1024px) {
            .hero-title {
                font-size: 3rem;
            }
            
            .section-heading {
                font-size: 2.2rem;
            }
        }
        
        @media (max-width: 768px) {
            .nav-menu, .header-btn {
                display: none;
            }
            
            .hamburger {
                display: flex;
            }
            
            .hero-title {
                font-size: 2.5rem;
            }
            
            .hero-subtitle {
                font-size: 1.3rem;
            }
            
            .hero-buttons {
                flex-direction: column;
                align-items: center;
            }
            
            .btn {
                width: 100%;
                max-width: 300px;
                text-align: center;
            }
            
            .section-heading {
                font-size: 2rem;
            }
            
            .footer-bottom {
                text-align: center;
            }
            
            .footer-bottom-links {
                flex-wrap: wrap;
                justify-content: center;
            }
        }
        
        @media (max-width: 480px) {
            .hero-title {
                font-size: 2rem;
            }
            
            .hero-subtitle {
                font-size: 1.1rem;
            }
            
            .hero-description {
                font-size: 1rem;
            }
            
            .section-heading {
                font-size: 1.8rem;
            }
            
            .card, .contact-form {
                padding: 20px;
            }
            
            .footer-grid {
                grid-template-columns: 1fr;
            }
        }