/* Global Styles */
        :root {
            --primary: #2c3e50;
            --secondary: #e74c3c;
            --accent: #3498db;
            --light: #ecf0f1;
            --dark: #2c3e50;
            --success: #27ae60;
            --shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
            --transition: all 0.3s ease;
        }
        
        * {
            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;
        }
        
        .container {
            width: 90%;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 15px;
        }
        
        img {
            max-width: 100%;
            height: auto;
        }
        
        .btn {
            display: inline-block;
            padding: 12px 24px;
            background: var(--secondary);
            color: white;
            text-decoration: none;
            border-radius: 4px;
            font-weight: 600;
            transition: var(--transition);
            border: none;
            cursor: pointer;
        }
        
        .btn:hover {
            background: #c0392b;
            transform: translateY(-3px);
            box-shadow: var(--shadow);
        }
        
        .btn-outline {
            background: transparent;
            border: 2px solid var(--secondary);
            color: var(--secondary);
        }
        
        .btn-outline:hover {
            background: var(--secondary);
            color: white;
        }
        
        .section {
            padding: 80px 0;
        }
        
        .section-title {
            text-align: center;
            margin-bottom: 50px;
            position: relative;
        }
        
        .section-title h2 {
            font-size: 2.5rem;
            color: var(--primary);
            margin-bottom: 15px;
        }
        
        .section-title p {
            font-size: 1.1rem;
            color: #777;
            max-width: 700px;
            margin: 0 auto;
        }
        
        .section-title::after {
            content: '';
            position: absolute;
            bottom: -15px;
            left: 50%;
            transform: translateX(-50%);
            width: 80px;
            height: 4px;
            background: var(--secondary);
        }
        
        /* Header Styles */
        header {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            z-index: 1000;
            background: white;
            box-shadow: var(--shadow);
            padding: 15px 0;
            transition: var(--transition);
        }
        
        header.scrolled {
            padding: 10px 0;
        }
        
        .header-container {
            display: flex;
            justify-content: space-between;
            align-items: center;
        }
        
        .logo {
            font-size: 1.8rem;
            font-weight: 700;
            color: var(--primary);
            text-decoration: none;
        }
        
        .logo span {
            color: var(--secondary);
        }
        
        .nav-menu {
            display: flex;
            list-style: none;
        }
        
        .nav-menu li {
            margin-left: 25px;
        }
        
        .nav-menu a {
            text-decoration: none;
            color: var(--dark);
            font-weight: 500;
            transition: var(--transition);
        }
        
        .nav-menu a:hover {
            color: var(--secondary);
        }
        
        .menu-toggle {
            display: none;
            font-size: 1.5rem;
            cursor: pointer;
        }
        
        /* Hero Section */
        .hero {
            background: linear-gradient(rgba(0, 0, 0, 0.7), rgba(0, 0, 0, 0.7)), url('../img/hero.jpg') no-repeat center center/cover;
            height: 100vh;
            color: white;
            display: flex;
            align-items: center;
            text-align: center;
        }
        
        .hero-content {
            max-width: 800px;
            margin: 0 auto;
        }
        
        .hero-content h1 {
            font-size: 3.5rem;
            margin-bottom: 20px;
            line-height: 1.2;
        }
        
        .hero-content p {
            font-size: 1.2rem;
            margin-bottom: 30px;
        }
        
        .hero-buttons {
            display: flex;
            justify-content: center;
            gap: 15px;
        }
        
        /* About Section */
        .about-content {
            display: flex;
            align-items: center;
            gap: 50px;
        }
        
        .about-text {
            flex: 1;
        }
        
        .about-text h3 {
            font-size: 2rem;
            margin-bottom: 20px;
            color: var(--primary);
        }
        
        .about-image {
            flex: 1;
            border-radius: 10px;
            overflow: hidden;
            box-shadow: var(--shadow);
        }
        
        .about-image img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: var(--transition);
        }
        
        .about-image:hover img {
            transform: scale(1.05);
        }
        
        /* Services Section */
        .services-grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
            gap: 30px;
        }
        
        .service-card {
            background: white;
            border-radius: 8px;
            overflow: hidden;
            box-shadow: var(--shadow);
            transition: var(--transition);
        }
        
        .service-card:hover {
            transform: translateY(-10px);
            box-shadow: 0 10px 20px rgba(0, 0, 0, 0.1);
        }
        
        .service-image {
            height: 200px;
            overflow: hidden;
        }
        
        .service-image img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: var(--transition);
        }
        
        .service-card:hover .service-image img {
            transform: scale(1.1);
        }
        
        .service-content {
            padding: 20px;
        }
        
        .service-content h3 {
            font-size: 1.3rem;
            margin-bottom: 10px;
            color: var(--primary);
        }
        
        /* Why Choose Us Section */
        .features {
            background: var(--light);
            padding: 60px 0;
        }
        
        .features-grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
            gap: 30px;
        }
        
        .feature {
            text-align: center;
            padding: 30px;
            background: white;
            border-radius: 8px;
            box-shadow: var(--shadow);
            transition: var(--transition);
        }
        
        .feature:hover {
            transform: translateY(-5px);
        }
        
        .feature-icon {
            font-size: 2.5rem;
            color: var(--secondary);
            margin-bottom: 20px;
        }
        
        .feature h3 {
            font-size: 1.3rem;
            margin-bottom: 15px;
            color: var(--primary);
        }
        
        /* Home Warranty Section */
        .warranty-content {
            display: flex;
            align-items: center;
            gap: 50px;
        }
        
        .warranty-text {
            flex: 1;
        }
        
        .warranty-text h3 {
            font-size: 2rem;
            margin-bottom: 20px;
            color: var(--primary);
        }
        
        .warranty-list {
            margin: 20px 0;
        }
        
        .warranty-list li {
            margin-bottom: 10px;
            display: flex;
            align-items: center;
        }
        
        .warranty-list li::before {
            content: '✓';
            color: var(--success);
            font-weight: bold;
            margin-right: 10px;
        }
        
        .warranty-image {
            flex: 1;
            border-radius: 10px;
            overflow: hidden;
            box-shadow: var(--shadow);
        }
        
        .warranty-image img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }
        
        /* Testimonials Section */
        .testimonials {
            background: var(--light);
        }
        
        .testimonials-grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
            gap: 30px;
        }
        
        .testimonial {
            background: white;
            padding: 30px;
            border-radius: 8px;
            box-shadow: var(--shadow);
            position: relative;
        }
        
        .testimonial-text {
            margin-bottom: 20px;
            font-style: italic;
        }
        
        .testimonial-author {
            display: flex;
            align-items: center;
        }
        
        .testimonial-avatar {
            width: 60px;
            height: 60px;
            border-radius: 50%;
            overflow: hidden;
            margin-right: 15px;
        }
        
        .testimonial-avatar img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }
        
        .testimonial-info h4 {
            color: var(--primary);
            margin-bottom: 5px;
        }
        
        .testimonial-info p {
            color: #777;
            font-size: 0.9rem;
        }
        
        .quote-icon {
            position: absolute;
            top: 20px;
            right: 20px;
            font-size: 3rem;
            color: rgba(231, 76, 60, 0.1);
        }
        
        /* Contact Section */
        .contact-container {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 50px;
        }
        
        .contact-info h3 {
            font-size: 1.8rem;
            margin-bottom: 20px;
            color: var(--primary);
        }
        
        .contact-details {
            margin-bottom: 30px;
        }
        
        .contact-item {
            display: flex;
            align-items: center;
            margin-bottom: 15px;
        }
        
        .contact-icon {
            width: 40px;
            height: 40px;
            background: var(--light);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            margin-right: 15px;
            color: var(--secondary);
        }
        
        .contact-form {
            background: white;
            padding: 30px;
            border-radius: 8px;
            box-shadow: var(--shadow);
        }
        
        .contact-form h3 {
            font-size: 1.8rem;
            margin-bottom: 20px;
            color: var(--primary);
        }
        
        .form-group {
            margin-bottom: 20px;
        }
        
        .form-group label {
            display: block;
            margin-bottom: 5px;
            font-weight: 500;
        }
        
        .form-control {
            width: 100%;
            padding: 12px 15px;
            border: 1px solid #ddd;
            border-radius: 4px;
            font-family: inherit;
            font-size: 1rem;
        }
        
        textarea.form-control {
            min-height: 150px;
            resize: vertical;
        }
        
        /* Footer */
        .footer {
            background: var(--dark);
            color: white;
            padding: 60px 0 30px;
        }
        
        .footer-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 30px;
            margin-bottom: 40px;
        }
        
        .footer-column h4 {
            font-size: 1.3rem;
            margin-bottom: 20px;
            position: relative;
            padding-bottom: 10px;
        }
        
        .footer-column h4::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 50px;
            height: 2px;
            background: var(--secondary);
        }
        
        .footer-links {
            list-style: none;
        }
        
        .footer-links li {
            margin-bottom: 10px;
        }
        
        .footer-links a {
            color: #bbb;
            text-decoration: none;
            transition: var(--transition);
        }
        
        .footer-links a:hover {
            color: var(--secondary);
            padding-left: 5px;
        }
        
        .footer-bottom {
            text-align: center;
            padding-top: 30px;
            border-top: 1px solid rgba(255, 255, 255, 0.1);
        }
        
        /* Modal Styles */
        .modal {
            display: none;
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: rgba(0, 0, 0, 0.7);
            z-index: 2000;
            overflow-y: auto;
        }
        
        .modal-content {
            background: white;
            width: 90%;
            max-width: 800px;
            margin: 50px auto;
            padding: 30px;
            border-radius: 8px;
            position: relative;
            animation: modalFade 0.3s;
        }
        
        @keyframes modalFade {
            from {
                opacity: 0;
                transform: translateY(-50px);
            }
            to {
                opacity: 1;
                transform: translateY(0);
            }
        }
        
        .close-modal {
            position: absolute;
            top: 15px;
            right: 15px;
            font-size: 1.5rem;
            cursor: pointer;
            color: #777;
            transition: var(--transition);
        }
        
        .close-modal:hover {
            color: var(--secondary);
        }
        
        .modal-title {
            margin-bottom: 20px;
            color: var(--primary);
        }
        
        /* Success Message */
        .success-message {
            background: var(--success);
            color: white;
            padding: 15px;
            border-radius: 4px;
            margin-bottom: 20px;
            text-align: center;
            display: none;
        }
        
        /* Newsletter Form */
        .newsletter-form {
            display: flex;
            flex-direction: column;
            gap: 15px;
        }
        
        .checkbox-group {
            display: flex;
            align-items: center;
            gap: 10px;
        }
        
        /* Responsive Styles */
        @media (max-width: 992px) {
            .about-content, .warranty-content {
                flex-direction: column;
            }
            
            .about-image, .warranty-image {
                margin-top: 30px;
            }
            
            .hero-content h1 {
                font-size: 2.8rem;
            }
        }
        
        @media (max-width: 768px) {
            .menu-toggle {
                display: block;
            }
            
            .nav-menu {
                position: fixed;
                top: 70px;
                left: -100%;
                width: 80%;
                height: calc(100vh - 70px);
                background: white;
                flex-direction: column;
                padding: 40px 20px;
                transition: var(--transition);
                box-shadow: var(--shadow);
            }
            
            .nav-menu.active {
                left: 0;
            }
            
            .nav-menu li {
                margin: 15px 0;
            }
            
            .hero-content h1 {
                font-size: 2.2rem;
            }
            
            .hero-buttons {
                flex-direction: column;
            }
            
            .section-title h2 {
                font-size: 2rem;
            }
        }