    :root {
            --primary: #0056b3;
            --secondary: #333;
            --accent: #ff6b00;
            --light: #f8f9fa;
            --dark: #212529;
        }
        
        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
        }
        
        body {
            line-height: 1.6;
            color: var(--dark);
            background-color: #f5f5f5;
        }
        
        header {
            background: linear-gradient(135deg, var(--primary), #003366);
            color: white;
            padding: 1rem 0;
            box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
        }
        
        .container {
            width: 90%;
            max-width: 1200px;
            margin: 0 auto;
        }
        
        .header-content {
            display: flex;
            justify-content: space-between;
            align-items: center;
        }
        
        .logo {
            display: flex;
            align-items: center;
        }
        
        .logo img {
            height: 60px;
            margin-right: 15px;
        }
        
        .logo-text h1 {
            font-size: 1.8rem;
            margin-bottom: 5px;
        }
        
        .logo-text p {
            font-size: 0.9rem;
            opacity: 0.9;
        }
        
        nav ul {
            display: flex;
            list-style: none;
        }
        
        nav ul li {
            margin-left: 20px;
        }
        
        nav ul li a {
            color: white;
            text-decoration: none;
            font-weight: 500;
            transition: all 0.3s ease;
            padding: 5px 10px;
            border-radius: 4px;
        }
        
        nav ul li a:hover {
            background-color: rgba(255, 255, 255, 0.2);
        }
        
        .hero {
            background: url('https://images.unsplash.com/photo-1605106702734-205df224ecce?ixlib=rb-1.2.1&auto=format&fit=crop&w=1350&q=80') no-repeat center center/cover;
            height: 500px;
            display: flex;
            align-items: center;
            position: relative;
        }
        
        .hero::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background-color: rgba(0, 0, 0, 0.6);
        }
        
        .hero-content {
            position: relative;
            z-index: 1;
            color: white;
            max-width: 600px;
        }
        
        .hero-content h2 {
            font-size: 2.5rem;
            margin-bottom: 20px;
            line-height: 1.2;
        }
        
        .hero-content p {
            font-size: 1.1rem;
            margin-bottom: 30px;
        }
        
        .btn {
            display: inline-block;
            background-color: var(--accent);
            color: white;
            padding: 12px 25px;
            border-radius: 30px;
            text-decoration: none;
            font-weight: 600;
            transition: all 0.3s ease;
            border: none;
            cursor: pointer;
            font-size: 1rem;
        }
        
        .btn:hover {
            background-color: #e05d00;
            transform: translateY(-3px);
            box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
        }
        
        .btn-outline {
            background-color: transparent;
            border: 2px solid white;
            margin-left: 15px;
        }
        
        .btn-outline:hover {
            background-color: white;
            color: var(--primary);
        }
        
        .section-title {
            text-align: center;
            margin-bottom: 50px;
        }
        
        .section-title h2 {
            font-size: 2rem;
            color: var(--primary);
            position: relative;
            display: inline-block;
            padding-bottom: 15px;
        }
        
        .section-title h2::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 50%;
            transform: translateX(-50%);
            width: 80px;
            height: 3px;
            background-color: var(--accent);
        }
        
        .services {
            padding: 80px 0;
            background-color: white;
        }
        
        .services-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 30px;
        }
        
        .service-card {
            background-color: var(--light);
            border-radius: 10px;
            overflow: hidden;
            box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
            transition: all 0.3s ease;
        }
        
        .service-card:hover {
            transform: translateY(-10px);
            box-shadow: 0 15px 30px rgba(0, 0, 0, 0.1);
        }
        
        .service-img {
            height: 200px;
            overflow: hidden;
        }
        
        .service-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.5s ease;
        }
        
        .service-card:hover .service-img img {
            transform: scale(1.1);
        }
        
        .service-content {
            padding: 25px;
        }
        
        .service-content h3 {
            font-size: 1.4rem;
            margin-bottom: 15px;
            color: var(--primary);
        }
        
        .service-content p {
            margin-bottom: 20px;
            color: #666;
        }
        
        .whatsapp-btn {
            background-color: #25D366;
            display: flex;
            align-items: center;
            justify-content: center;
            width: 100%;
            padding: 10px;
            border-radius: 5px;
            color: white;
            font-weight: 600;
            text-decoration: none;
            transition: all 0.3s ease;
        }
        
        .whatsapp-btn i {
            margin-right: 10px;
            font-size: 1.2rem;
        }
        
        .whatsapp-btn:hover {
            background-color: #128C7E;
        }
        
        .customer-service {
            padding: 80px 0;
            background-color: var(--light);
        }
        
        .cs-container {
            display: flex;
            flex-wrap: wrap;
            justify-content: space-between;
            align-items: center;
        }
        
        .cs-content {
            flex: 1;
            min-width: 300px;
            padding-right: 30px;
        }
        
        .cs-content h2 {
            font-size: 2rem;
            color: var(--primary);
            margin-bottom: 20px;
        }
        
        .cs-content p {
            margin-bottom: 30px;
            font-size: 1.1rem;
        }
        
        .cs-image {
            flex: 1;
            min-width: 300px;
        }
        
        .cs-image img {
            width: 100%;
            border-radius: 10px;
            box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
        }
        
        .floating-whatsapp {
            position: fixed;
            bottom: 30px;
            right: 30px;
            z-index: 100;
        }
        
        .floating-whatsapp a {
            display: flex;
            align-items: center;
            justify-content: center;
            width: 60px;
            height: 60px;
            background-color: #25D366;
            border-radius: 50%;
            color: white;
            font-size: 1.8rem;
            box-shadow: 0 5px 15px rgba(37, 211, 102, 0.3);
            transition: all 0.3s ease;
            text-decoration: none;
        }
        
        .floating-whatsapp a:hover {
            transform: scale(1.1);
            background-color: #128C7E;
        }
        
        footer {
            background-color: var(--secondary);
            color: white;
            padding: 50px 0 20px;
        }
        
        .footer-content {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 30px;
            margin-bottom: 40px;
        }
        
        .footer-column h3 {
            font-size: 1.3rem;
            margin-bottom: 20px;
            position: relative;
            padding-bottom: 10px;
        }
        
        .footer-column h3::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 50px;
            height: 2px;
            background-color: var(--accent);
        }
        
        .footer-column p, .footer-column a {
            color: #bbb;
            margin-bottom: 15px;
            display: block;
            text-decoration: none;
            transition: all 0.3s ease;
        }
        
        .footer-column a:hover {
            color: white;
            padding-left: 5px;
        }
        
        .social-links {
            display: flex;
            gap: 15px;
        }
        
        .social-links a {
            display: flex;
            align-items: center;
            justify-content: center;
            width: 40px;
            height: 40px;
            background-color: rgba(255, 255, 255, 0.1);
            border-radius: 50%;
            color: white;
            font-size: 1.2rem;
            transition: all 0.3s ease;
        }
        
        .social-links a:hover {
            background-color: var(--accent);
            transform: translateY(-3px);
        }
        
        .copyright {
            text-align: center;
            padding-top: 20px;
            border-top: 1px solid rgba(255, 255, 255, 0.1);
            color: #bbb;
            font-size: 0.9rem;
        }
        
        @media (max-width: 768px) {
            .header-content {
                flex-direction: column;
                text-align: center;
            }
            
            nav ul {
                margin-top: 20px;
                justify-content: center;
            }
            
            nav ul li {
                margin: 0 10px;
            }
            
            .hero {
                height: 400px;
                text-align: center;
            }
            
            .hero-content {
                max-width: 100%;
                padding: 0 20px;
            }
            
            .hero-content h2 {
                font-size: 2rem;
            }
            
            .btn-outline {
                margin-left: 0;
                margin-top: 15px;
                display: block;
            }
            
            .cs-container {
                flex-direction: column;
            }
            
            .cs-content {
                padding-right: 0;
                margin-bottom: 30px;
                text-align: center;
            }
            
            .footer-content {
                grid-template-columns: 1fr;
                text-align: center;
            }
            
            .footer-column h3::after {
                left: 50%;
                transform: translateX(-50%);
            }
            
            .social-links {
                justify-content: center;
            }
        }