/* CSS Reset & Basic Styles */
        :root {
            --primary-color: #fb5227; /* A professional blue */
            --secondary-color: #f7e942; /* A warm yellow-orange */
            --dark-color: #333;
            --light-color: #f4f4f4;
            --white-color: #fff;
            --box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
        }

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

        html {
            scroll-behavior: smooth;
        }

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

        .container {
            max-width: 1100px;
            margin: auto;
            overflow: hidden;
            padding: 0 20px;
        }

        h1, h2 {
            font-weight: 600;
            margin-bottom: 20px;
            color: var(--primary-color);
        }
        
        h2 {
           text-align: center;
           font-size: 2.5rem;
           margin-bottom: 40px;
        }

        section {
            padding: 60px 0;
        }

        .btn {
            display: inline-block;
            background: var(--secondary-color);
            color: var(--dark-color);
            padding: 12px 25px;
            border: none;
            border-radius: 5px;
            cursor: pointer;
            text-decoration: none;
            font-size: 1rem;
            font-weight: 600;
            transition: all 0.3s ease;
        }

        .btn:hover {
            transform: translateY(-2px);
            box-shadow: 0 5px 10px rgba(0,0,0,0.2);
        }
        
        .btn-primary {
            background: var(--primary-color);
            color: var(--white-color);
        }

        /* Header */
        .header {
            background: var(--white-color);
            box-shadow: var(--box-shadow);
            padding: 1rem 0;
            position: sticky;
            top: 0;
            z-index: 1000;
        }

        .header .container {
            display: flex;
            justify-content: space-between;
            align-items: center;
        }

        .header .logo {
            font-size: 1.5rem;
            font-weight: 700;
            color: var(--primary-color);
            text-decoration: none;
        }
        
        .header .logo i {
            color: var(--secondary-color);
        }

        .header .nav-links {
            list-style: none;
            display: flex;
        }

        .header .nav-links li {
            margin-left: 20px;
        }

        .header .nav-links a {
            text-decoration: none;
            color: var(--dark-color);
            font-weight: 500;
            transition: color 0.3s ease;
        }
        
        .header .nav-links a:hover {
            color: var(--primary-color);
        }
        
        .hamburger {
            display: none;
            cursor: pointer;
            font-size: 1.5rem;
        }

        /* Hero Section */
        .hero {
            background: linear-gradient(rgba(251, 82, 39, 0.7), rgba(251, 82, 39, 0.7)), url('../img/hero.jpg') no-repeat center center/cover;
            height: 90vh;
            color: var(--white-color);
            display: flex;
            flex-direction: column;
            justify-content: center;
            align-items: center;
            text-align: center;
            padding: 0 20px;
        }
        
        .hero h1 {
            font-size: 3.5rem;
            color: var(--white-color);
            margin-bottom: 10px;
        }

        .hero p {
            font-size: 1.2rem;
            max-width: 600px;
            margin-bottom: 20px;
        }

        /* About Section */
        .about-content {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 2rem;
            align-items: center;
        }
        
        .about-content img {
            width: 100%;
            border-radius: 10px;
            box-shadow: var(--box-shadow);
        }

        /* Services Section */
        #services {
            background: var(--light-color);
        }
        .services-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
            gap: 1.5rem;
        }
        
        .service-card {
            background: var(--white-color);
            padding: 2rem;
            border-radius: 10px;
            box-shadow: var(--box-shadow);
            text-align: center;
            transition: transform 0.3s ease;
        }
        
        .service-card:hover {
            transform: translateY(-10px);
        }
        
        .service-card i {
            font-size: 3rem;
            color: var(--primary-color);
            margin-bottom: 1rem;
        }

        .service-card h3 {
            font-size: 1.2rem;
            margin-bottom: 0.5rem;
        }

        /* Why Choose Us Section */
        .why-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 2rem;
        }
        
        .why-item {
            text-align: center;
        }

        .why-item i {
            font-size: 3rem;
            color: var(--secondary-color);
            margin-bottom: 1rem;
        }

        /* Home Warranty Section */
        .warranty-content {
            text-align: center;
            max-width: 800px;
            margin: 0 auto;
        }
        
        .warranty-content .btn {
            margin-top: 20px;
        }
        
        #warranty {
            background: var(--light-color);
        }

        /* Contact & Quote Section */
        .contact-grid {
            display: grid;
            grid-template-columns: 1fr 1.5fr;
            gap: 3rem;
            align-items: flex-start;
        }
        
        .contact-info p {
            margin-bottom: 1.5rem;
        }
        
        .contact-info i {
            color: var(--primary-color);
            margin-right: 10px;
        }
        
        .quote-form .form-group {
            margin-bottom: 1rem;
        }
        
        .quote-form label {
            display: block;
            margin-bottom: 5px;
        }
        
        .quote-form input,
        .quote-form select,
        .quote-form textarea {
            width: 100%;
            padding: 10px;
            border: 1px solid #ccc;
            border-radius: 5px;
            font-family: 'Poppins', sans-serif;
        }
        
        .quote-form button {
            width: 100%;
        }

        /* Testimonials Section */
        .testimonials-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 2rem;
        }
        
        .testimonial-card {
            background: var(--light-color);
            padding: 1.5rem;
            border-left: 5px solid var(--secondary-color);
            border-radius: 5px;
        }
        
        .testimonial-card p {
            font-style: italic;
            margin-bottom: 1rem;
        }
        
        .testimonial-card h4 {
            font-weight: 600;
        }
        
        .stars {
            color: var(--secondary-color);
            margin-bottom: 10px;
        }

        /* Footer */
        .footer {
            background: var(--dark-color);
            color: var(--white-color);
            padding: 40px 0;
            text-align: center;
        }
        
        .footer .container {
            display: flex;
            flex-direction: column;
            align-items: center;
        }

        .footer-links {
            list-style: none;
            display: flex;
            margin: 20px 0;
        }
        
        .footer-links li {
            margin: 0 15px;
        }
        
        .footer-links a {
            color: var(--white-color);
            text-decoration: none;
            cursor: pointer;
        }
        
        .social-icons a {
            color: var(--white-color);
            margin: 0 10px;
            font-size: 1.5rem;
        }
        
        .copyright {
            margin-top: 20px;
            font-size: 0.9rem;
        }

        /* Modals */
        .modal {
            display: none;
            position: fixed;
            z-index: 1001;
            left: 0;
            top: 0;
            width: 100%;
            height: 100%;
            overflow: auto;
            background-color: rgba(0, 0, 0, 0.6);
        }

        .modal-content {
            background-color: #fefefe;
            margin: 10% auto;
            padding: 30px;
            border: 1px solid #888;
            width: 80%;
            max-width: 600px;
            border-radius: 10px;
            position: relative;
            animation: slide-down 0.5s ease-out;
        }
        
        @keyframes slide-down {
            from { top: -300px; opacity: 0 }
            to { top: 0; opacity: 1 }
        }

        .close-btn {
            color: #aaa;
            position: absolute;
            top: 10px;
            right: 20px;
            font-size: 28px;
            font-weight: bold;
            cursor: pointer;
        }
        
        .modal-content h2 {
            text-align: left;
        }
        
        .modal-content p {
            margin-bottom: 1rem;
        }

        /* Newsletter Form in Modal */
        #newsletter-form .form-group {
            margin-bottom: 1rem;
        }
        #newsletter-form label {
            display: block;
            margin-bottom: 5px;
        }
        #newsletter-form input {
            width: 100%;
            padding: 10px;
            border: 1px solid #ccc;
            border-radius: 5px;
        }
        .checkbox-group {
            display: flex;
            align-items: center;
        }
        .checkbox-group input {
            width: auto;
            margin-right: 10px;
        }

        /* Toast Notification */
        .toast {
            visibility: hidden;
            min-width: 250px;
            background-color: #4CAF50; /* Green for success */
            color: white;
            text-align: center;
            border-radius: 5px;
            padding: 16px;
            position: fixed;
            z-index: 2000;
            left: 50%;
            transform: translateX(-50%);
            bottom: 30px;
            font-size: 17px;
            opacity: 0;
            transition: opacity 0.5s, visibility 0.5s, bottom 0.5s;
        }
        
        .toast.show {
            visibility: visible;
            opacity: 1;
        }

        /* Responsive Design */
        @media (max-width: 768px) {
             h2 {
                font-size: 2rem;
            }

            .header .nav-links {
                display: none;
                flex-direction: column;
                position: absolute;
                top: 70px;
                right: 0;
                background: var(--white-color);
                width: 100%;
                text-align: center;
                box-shadow: var(--box-shadow);
            }
            
            .header .nav-links.active {
                display: flex;
            }

            .header .nav-links li {
                margin: 15px 0;
            }
            
            .hamburger {
                display: block;
            }

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

            .about-content, .contact-grid {
                grid-template-columns: 1fr;
            }
            
            .contact-info {
                text-align: center;
            }
            
            .modal-content {
                width: 90%;
                margin: 20% auto;
            }
        }