:root {
            --primary-black: #000000;
            --primary-blue: #0066FF;
            --light-gray: #F8F9FA;
            --medium-gray: #6C757D;
            --white: #FFFFFF;
            --dark-gray: #343A40;
            --blue-hover: #0052CC;
        }

        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }

        body {
            font-family: 'Inter', sans-serif;
            line-height: 1.6;
            color: var(--dark-gray);
            background-color: var(--white);
        }

        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }

        /* Header Styles */
        .header {
            background-color: var(--white);
            box-shadow: 0 2px 10px rgba(0,0,0,0.1);
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            z-index: 1000;
        }

        .nav-container {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 15px 20px;
            max-width: 1200px;
            margin: 0 auto;
        }

        .logo {
            height: 50px;
            width: auto;
        }

        .nav-menu {
            display: flex;
            list-style: none;
            gap: 30px;
        }

        .nav-menu a {
            text-decoration: none;
            color: var(--primary-black);
            font-weight: 500;
            transition: color 0.3s ease;
        }

        .nav-menu a:hover {
            color: var(--primary-blue);
        }

        .cta-button {
            background-color: var(--primary-blue);
            color: var(--white);
            padding: 12px 24px;
            border-radius: 6px;
            text-decoration: none;
            font-weight: 600;
            transition: background-color 0.3s ease;
        }

        .cta-button:hover {
            background-color: var(--blue-hover);
        }

        /* Main Content */
        .main-content {
            margin-top: 80px;
        }

        /* Hero Section */
        .hero {
            background: linear-gradient(135deg, var(--light-gray) 0%, var(--white) 100%);
            padding: 80px 0;
            text-align: center;
        }

        .hero h1 {
            font-size: 3.5rem;
            font-weight: 800;
            color: var(--white);
            margin-bottom: 20px;
            line-height: 1.2;
        }

        .hero .subtitle {
            font-size: 1.25rem;
            color: var(--medium-gray);
            margin-bottom: 40px;
            max-width: 600px;
            margin-left: auto;
            margin-right: auto;
        }

        .hero .cta-large {
            background-color: var(--primary-blue);
            color: var(--white);
            padding: 18px 36px;
            border-radius: 8px;
            text-decoration: none;
            font-weight: 700;
            font-size: 1.1rem;
            display: inline-block;
            transition: all 0.3s ease;
            box-shadow: 0 4px 15px rgba(0, 102, 255, 0.3);
        }

        .hero .cta-large:hover {
            background-color: var(--blue-hover);
            transform: translateY(-2px);
            box-shadow: 0 6px 20px rgba(0, 102, 255, 0.4);
        }

        /* New Hero with Image Section */
        .hero-with-image {
            position: relative;
            background-image: url('../images/network-cables-hero.jpg');
            background-size: cover;
            background-position: center;
            min-height: 600px;
            display: flex;
            align-items: center;
            color: white;
        }

        .hero-overlay {
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: rgba(0, 0, 0, 0.5);
            z-index: 1;
        }

        .hero-content {
            position: relative;
            z-index: 2;
        }

        .hero-title {
            font-size: 3rem;
            margin-bottom: 1.5rem;
            text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5);
        }

        .hero-subtitle {
            font-size: 1.5rem;
            margin-bottom: 2rem;
            text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.5);
        }

        /* Section Styles */
        .section {
            padding: 80px 0;
        }

        .section-title {
            font-size: 2.5rem;
            font-weight: 700;
            color: var(--primary-black);
            text-align: center;
            margin-bottom: 60px;
        }

        .services-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 40px;
            margin-top: 60px;
        }

        .service-card {
            background-color: var(--white);
            padding: 40px;
            border-radius: 12px;
            box-shadow: 0 5px 25px rgba(0,0,0,0.1);
            transition: all 0.3s ease;
            border-top: 4px solid var(--primary-blue);
        }

        .service-card:hover {
            transform: translateY(-5px);
            box-shadow: 0 10px 35px rgba(0,0,0,0.15);
        }

        .service-card h3 {
            font-size: 1.5rem;
            font-weight: 600;
            color: var(--primary-black);
            margin-bottom: 15px;
        }

        .service-card p {
            color: var(--medium-gray);
            line-height: 1.7;
        }

        /* Why Choose Us Section */
        .why-choose {
            background-color: var(--light-gray);
        }

        .features-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 30px;
            margin-top: 50px;
        }

        .feature-item {
            text-align: center;
            padding: 30px 20px;
        }

        .feature-icon {
            width: 60px;
            height: 60px;
            background-color: var(--primary-blue);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            margin: 0 auto 20px;
            color: var(--white);
            font-size: 1.5rem;
        }

        .feature-item h4 {
            font-size: 1.25rem;
            font-weight: 600;
            color: var(--primary-black);
            margin-bottom: 15px;
        }

        .feature-item p {
            color: var(--medium-gray);
            line-height: 1.6;
        }

        /* Footer */
        .footer {
            background-color: var(--primary-black);
            color: var(--white);
            padding: 60px 0 30px;
        }

        .footer-content {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 40px;
            margin-bottom: 40px;
        }

        .footer h4 {
            font-size: 1.25rem;
            font-weight: 600;
            margin-bottom: 20px;
            color: var(--white);
        }

        .footer p, .footer a {
            color: #CCCCCC;
            text-decoration: none;
            line-height: 1.6;
        }

        .footer a:hover {
            color: var(--primary-blue);
        }

        .footer-bottom {
            border-top: 1px solid #333;
            padding-top: 30px;
            text-align: center;
            color: #CCCCCC;
        }

        /* Bootstrap Navbar Customization */
        .navbar {
            background-color: var(--white);
            padding: 1rem 0;
        }

        .navbar-toggler {
            border: none;
            padding: 0;
        }

        .navbar-toggler:focus {
            box-shadow: none;
        }

        .nav-link {
            color: var(--primary-black);
            font-weight: 500;
            padding: 0.5rem 1rem;
        }

        .nav-link:hover {
            color: var(--primary-blue);
        }

        @media (max-width: 991px) {
            .navbar-collapse {
                padding: 1rem 0;
            }
            
            .nav-item {
                margin: 0.5rem 0;
            }
            
            .cta-button {
                display: inline-block;
                margin-top: 1rem;
            }
        }

        /* Responsive Design */
        @media (max-width: 768px) {
            .nav-menu {
                display: none;
            }

            .hero h1 {
                font-size: 2.5rem;
            }

            .hero .subtitle {
                font-size: 1.1rem;
            }

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

            .services-grid {
                grid-template-columns: 1fr;
            }
        }

        /* Page-specific styles */
        .page-header {
            background-color: var(--light-gray);
            padding: 120px 0 60px;
            text-align: center;
        }

        .page-header h1 {
            font-size: 3rem;
            font-weight: 700;
            color: var(--primary-black);
            margin-bottom: 20px;
        }

        .page-header p {
            font-size: 1.2rem;
            color: var(--medium-gray);
            max-width: 600px;
            margin: 0 auto;
        }

        .content-section {
            padding: 60px 0;
        }

        .content-section h2 {
            font-size: 2rem;
            font-weight: 600;
            color: var(--primary-black);
            margin-bottom: 30px;
        }

        .content-section h3 {
            font-size: 1.5rem;
            font-weight: 600;
            color: var(--primary-black);
            margin: 40px 0 20px;
        }

        .content-section p {
            color: var(--medium-gray);
            line-height: 1.7;
            margin-bottom: 20px;
        }

        .contact-form {
            background-color: var(--white);
            padding: 40px;
            border-radius: 12px;
            box-shadow: 0 5px 25px rgba(0,0,0,0.1);
            max-width: 600px;
            margin: 0 auto;
        }

        .form-group {
            margin-bottom: 25px;
        }

        .form-group label {
            display: block;
            font-weight: 500;
            color: var(--primary-black);
            margin-bottom: 8px;
        }

        .form-group input,
        .form-group textarea {
            width: 100%;
            padding: 12px 15px;
            border: 2px solid #E9ECEF;
            border-radius: 6px;
            font-size: 1rem;
            transition: border-color 0.3s ease;
        }

        .form-group input:focus,
        .form-group textarea:focus {
            outline: none;
            border-color: var(--primary-blue);
        }

        .form-group textarea {
            height: 120px;
            resize: vertical;
        }

        .submit-button {
            background-color: var(--primary-blue);
            color: var(--white);
            padding: 15px 30px;
            border: none;
            border-radius: 6px;
            font-size: 1rem;
            font-weight: 600;
            cursor: pointer;
            transition: background-color 0.3s ease;
            width: 100%;
        }

        .submit-button:hover {
            background-color: var(--blue-hover);
        }

        .services-hero {
            background-image: url('../images/services-hero.jpg');
            min-height: 400px;
            display: flex;
            align-items: center;
            margin-bottom: 3rem;
            position: relative;
        }

        .services-hero .hero-title {
            color: white;
            font-size: 2.5rem;
            margin-bottom: 1rem;
            text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5);
        }

        .services-hero .hero-subtitle {
            color: white;
            font-size: 1.2rem;
            text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.5);
            max-width: 800px;
        }

        .about-hero {
            position: relative;
            background-image: url('../images/about-hero.jpg');
            min-height: 400px;
            display: flex;
            align-items: center;
            margin-bottom: 3rem;
        }

        .team-section {
            padding: 4rem 0;
        }

        .team-grid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 40px;
            max-width: 900px;
            margin: 0 auto;
        }

        .team-member {
            text-align: center;
        }

        .team-photo {
            width: 250px;
            height: 250px;
            margin: 0 auto 20px;
            border-radius: 50%;
            overflow: hidden;
            border: 3px solid var(--primary-blue);
        }

        .team-photo img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }

        .team-role {
            color: var(--medium-gray);
            font-size: 1.1rem;
            margin-top: 5px;
        }

        .contact-hero {
            position: relative;
            background-image: url('../images/contact-hero.jpg');
            background-size: cover;
            background-position: center;
            min-height: 400px;
            display: flex;
            align-items: center;
            margin-bottom: 3rem;
        }

        /* Responsive Grids */
        .responsive-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 60px;
            align-items: start;
        }

        .contact-layout {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 60px;
            align-items: start;
        }

        .team-grid {
            gap: 40px;
        }

        .info-card {
            background-color: var(--light-gray);
            padding: 40px;
            border-radius: 12px;
        }

        /* Mobile Responsiveness */
        @media (max-width: 768px) {
            .responsive-grid,
            .contact-layout,
            .team-grid {
                grid-template-columns: 1fr;
                gap: 30px;
            }

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

            .hero-subtitle {
                font-size: 1.1rem;
            }

            .section-title {
                font-size: 1.8rem;
            }

            .team-photo {
                width: 200px;
                height: 200px;
            }

            .contact-form-section,
            .contact-info-section {
                width: 100%;
            }

            .form-group {
                margin-bottom: 20px;
            }

            .features-grid {
                grid-template-columns: 1fr;
            }

            .mobile-stack {
                grid-template-columns: 1fr;
            }

            .container {
                padding: 0 20px;
            }
        }

        /* Form Responsiveness */
        @media (max-width: 480px) {
            input, 
            select, 
            textarea {
                width: 100%;
            }

            .submit-button {
                width: 100%;
            }
        }