/* Basic Reset & Font Imports */
        :root {
            --primary-color: #2a6fdb; /* Dark Blue */
            --secondary-color: #f7a01d; /* Orange/Gold */
            --text-color: #333;
            --light-bg: #f4f4f4;
            --dark-bg: #222;
            --white: #fff;
            --border-radius: 5px;
            --shadow: 0 4px 8px rgba(0,0,0,0.1);
        }

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

        body {
            font-family: 'Open Sans', sans-serif;
            line-height: 1.6;
            color: var(--text-color);
            background-color: var(--white);
            scroll-behavior: smooth;
        }

        a {
            text-decoration: none;
            color: var(--primary-color);
        }

        ul {
            list-style: none;
        }

        img {
            max-width: 100%;
            height: auto;
            display: block;
        }

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

        section {
            padding: 80px 0;
        }

        .section-heading {
            text-align: center;
            margin-bottom: 50px;
            font-size: 2.5em;
            color: var(--primary-color);
            font-family: 'Montserrat', sans-serif;
            position: relative;
        }
        .section-heading::after {
            content: '';
            display: block;
            width: 80px;
            height: 4px;
            background: var(--secondary-color);
            margin: 15px auto 0;
            border-radius: 2px;
        }

        /* Buttons */
        .btn {
            display: inline-block;
            background: var(--primary-color);
            color: var(--white);
            padding: 12px 25px;
            border-radius: var(--border-radius);
            font-weight: bold;
            transition: background 0.3s ease;
            cursor: pointer;
            border: none;
        }
        .btn:hover {
            background: var(--secondary-color);
        }
        .btn-secondary {
            background: var(--secondary-color);
        }
        .btn-secondary:hover {
            background: var(--primary-color);
        }

        /* Header */
        .main-header {
            background: var(--dark-bg);
            color: var(--white);
            padding: 15px 0;
            position: sticky;
            top: 0;
            z-index: 1000;
            box-shadow: var(--shadow);
        }
        .main-header .container {
            display: flex;
            justify-content: space-between;
            align-items: center;
        }
        .logo {
            font-size: 1.8em;
            font-weight: 700;
            color: var(--white);
            font-family: 'Montserrat', sans-serif;
        }
        .logo span {
            color: var(--secondary-color);
        }
        .main-nav ul {
            display: flex;
        }
        .main-nav ul li {
            margin-left: 30px;
        }
        .main-nav ul li a {
            color: var(--white);
            font-weight: 500;
            transition: color 0.3s ease;
        }
        .main-nav ul li a:hover,
        .main-nav ul li a.active {
            color: var(--secondary-color);
        }
        .nav-toggle {
            display: none;
            font-size: 1.8em;
            cursor: pointer;
            color: var(--white);
        }

        /* Hero Section */
        .hero {
            background: url('../img/hero.jpg') no-repeat center center/cover;
            color: var(--white);
            text-align: center;
            padding: 150px 20px;
            min-height: 70vh;
            display: flex;
            align-items: center;
            justify-content: center;
            position: relative;
        }
        .hero::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: rgba(0, 0, 0, 0.5);
            z-index: 1;
        }
        .hero-content {
            position: relative;
            z-index: 2;
            max-width: 800px;
        }
        .hero h1 {
            font-size: 3.5em;
            margin-bottom: 20px;
            font-family: 'Montserrat', sans-serif;
            line-height: 1.2;
        }
        .hero p {
            font-size: 1.3em;
            margin-bottom: 40px;
        }

        /* About Section */
        #about {
            background: var(--light-bg);
        }
        .about-content {
            display: flex;
            align-items: center;
            gap: 40px;
        }
        .about-image {
            flex: 1;
            text-align: center;
        }
        .about-image img {
            border-radius: var(--border-radius);
            box-shadow: var(--shadow);
        }
        .about-text {
            flex: 2;
        }
        .about-text h3 {
            font-size: 2em;
            margin-bottom: 20px;
            color: var(--primary-color);
            font-family: 'Montserrat', sans-serif;
        }
        .about-text p {
            margin-bottom: 15px;
            font-size: 1.1em;
        }

        /* Services Section */
        #services .container {
            text-align: center;
        }
        .services-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
            gap: 30px;
            margin-top: 50px;
        }
        .service-card {
            background: var(--white);
            padding: 30px;
            border-radius: var(--border-radius);
            box-shadow: var(--shadow);
            transition: transform 0.3s ease, box-shadow 0.3s ease;
            text-align: left;
            border-top: 5px solid var(--primary-color);
        }
        .service-card:hover {
            transform: translateY(-10px);
            box-shadow: 0 8px 16px rgba(0,0,0,0.2);
            border-top-color: var(--secondary-color);
        }
        .service-card i {
            font-size: 3em;
            color: var(--primary-color);
            margin-bottom: 15px;
        }
        .service-card h3 {
            font-size: 1.5em;
            margin-bottom: 10px;
            color: var(--primary-color);
            font-family: 'Montserrat', sans-serif;
        }
        .service-card p {
            font-size: 0.95em;
            line-height: 1.7;
        }

        /* Why Choose Us */
        #why-choose-us {
            background: var(--primary-color);
            color: var(--white);
        }
        #why-choose-us .section-heading {
            color: var(--white);
        }
        #why-choose-us .section-heading::after {
            background: var(--secondary-color);
        }
        .choose-us-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
            gap: 30px;
        }
        .choose-us-item {
            background: rgba(255, 255, 255, 0.1);
            padding: 30px;
            border-radius: var(--border-radius);
            text-align: center;
            backdrop-filter: blur(5px);
            border: 1px solid rgba(255, 255, 255, 0.2);
            transition: transform 0.3s ease;
        }
        .choose-us-item:hover {
            transform: translateY(-10px);
            background: rgba(255, 255, 255, 0.2);
        }
        .choose-us-item i {
            font-size: 3em;
            color: var(--secondary-color);
            margin-bottom: 15px;
        }
        .choose-us-item h3 {
            font-size: 1.4em;
            margin-bottom: 10px;
            font-family: 'Montserrat', sans-serif;
        }
        .choose-us-item p {
            font-size: 0.95em;
        }

        /* Home Warranty */
        #home-warranty {
            background: var(--light-bg);
            text-align: center;
        }
        #home-warranty .warranty-content {
            max-width: 800px;
            margin: 0 auto;
        }
        #home-warranty h3 {
            font-size: 2em;
            color: var(--primary-color);
            margin-bottom: 20px;
            font-family: 'Montserrat', sans-serif;
        }
        #home-warranty p {
            font-size: 1.1em;
            margin-bottom: 30px;
        }

        /* Testimonials */
        #testimonials {
            background: var(--white);
        }
        .testimonial-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 30px;
        }
        .testimonial-card {
            background: var(--light-bg);
            padding: 30px;
            border-radius: var(--border-radius);
            box-shadow: var(--shadow);
            position: relative;
        }
        .testimonial-card::before {
            content: "\201C"; /* Left double quotation mark */
            font-family: serif;
            font-size: 4em;
            color: var(--secondary-color);
            position: absolute;
            top: 10px;
            left: 20px;
            line-height: 1;
            opacity: 0.3;
        }
        .testimonial-card p {
            font-style: italic;
            margin-bottom: 20px;
            font-size: 1.05em;
        }
        .testimonial-card .author {
            font-weight: bold;
            color: var(--primary-color);
            text-align: right;
        }

        /* Contact & Get Free Quote */
        #contact {
            background: var(--dark-bg);
            color: var(--white);
            padding-bottom: 0; /* Adjust for footer */
        }
        #contact .section-heading {
            color: var(--white);
        }
        #contact .section-heading::after {
            background: var(--secondary-color);
        }
        .contact-content {
            display: flex;
            gap: 40px;
            flex-wrap: wrap;
        }
        .contact-info, .quote-form-container {
            flex: 1;
            min-width: 300px;
        }
        .contact-info h3, .quote-form-container h3 {
            font-size: 2em;
            margin-bottom: 20px;
            color: var(--secondary-color);
            font-family: 'Montserrat', sans-serif;
        }
        .contact-info p {
            margin-bottom: 10px;
            display: flex;
            align-items: center;
            gap: 10px;
        }
        .contact-info p i {
            color: var(--primary-color);
            font-size: 1.2em;
        }

        .quote-form-container form {
            background: var(--white);
            padding: 30px;
            border-radius: var(--border-radius);
            box-shadow: var(--shadow);
            color: var(--text-color);
        }
        .quote-form-container label {
            display: block;
            margin-bottom: 8px;
            font-weight: bold;
        }
        .quote-form-container input,
        .quote-form-container select,
        .quote-form-container textarea {
            width: 100%;
            padding: 12px;
            margin-bottom: 20px;
            border: 1px solid #ddd;
            border-radius: var(--border-radius);
            font-family: 'Open Sans', sans-serif;
            font-size: 1em;
        }
        .quote-form-container textarea {
            resize: vertical;
            min-height: 100px;
        }
        .form-message {
            margin-top: 15px;
            padding: 10px;
            border-radius: var(--border-radius);
            font-weight: bold;
            text-align: center;
            display: none; /* Hidden by default */
        }
        .form-message.success {
            background: #d4edda;
            color: #155724;
            border: 1px solid #c3e6cb;
        }
        .form-message.error {
            background: #f8d7da;
            color: #721c24;
            border: 1px solid #f5c6cb;
        }
        
        /* Footer */
        .main-footer {
            background: var(--dark-bg);
            color: var(--white);
            text-align: center;
            padding: 40px 20px;
            border-top: 1px solid #444;
        }
        .footer-links {
            margin-bottom: 20px;
        }
        .footer-links a {
            color: var(--white);
            margin: 0 15px;
            transition: color 0.3s ease;
        }
        .footer-links a:hover {
            color: var(--secondary-color);
        }
        .social-links {
            margin-top: 20px;
        }
        .social-links a {
            color: var(--white);
            font-size: 1.5em;
            margin: 0 10px;
            transition: color 0.3s ease;
        }
        .social-links a:hover {
            color: var(--secondary-color);
        }
        .newsletter-btn {
            background: var(--secondary-color);
            color: var(--white);
            padding: 10px 20px;
            border-radius: var(--border-radius);
            cursor: pointer;
            border: none;
            margin-top: 20px;
            display: inline-block;
        }
        .newsletter-btn:hover {
            background: var(--primary-color);
        }

        /* Modals */
        .modal {
            display: none; /* Hidden by default */
            position: fixed;
            z-index: 2000;
            left: 0;
            top: 0;
            width: 100%;
            height: 100%;
            overflow: auto;
            background-color: rgba(0,0,0,0.7);
            padding-top: 60px;
        }
        .modal-content {
            background-color: var(--white);
            margin: 5% auto;
            padding: 30px;
            border-radius: var(--border-radius);
            width: 90%;
            max-width: 700px;
            box-shadow: var(--shadow);
            position: relative;
        }
        .modal-content h2 {
            color: var(--primary-color);
            margin-bottom: 20px;
            font-family: 'Montserrat', sans-serif;
            font-size: 2em;
        }
        .modal-content p {
            margin-bottom: 15px;
            line-height: 1.7;
        }
        .modal-content ul {
            list-style: disc;
            margin-left: 20px;
            margin-bottom: 15px;
        }
        .modal-content ul li {
            margin-bottom: 5px;
        }
        .close-button {
            color: #aaa;
            float: right;
            font-size: 2.5em;
            font-weight: bold;
            position: absolute;
            top: 10px;
            right: 20px;
        }
        .close-button:hover,
        .close-button:focus {
            color: var(--primary-color);
            text-decoration: none;
            cursor: pointer;
        }
        .modal-form label {
            display: block;
            margin-bottom: 8px;
            font-weight: bold;
        }
        .modal-form input[type="text"],
        .modal-form input[type="email"],
        .modal-form input[type="date"] {
            width: 100%;
            padding: 12px;
            margin-bottom: 20px;
            border: 1px solid #ddd;
            border-radius: var(--border-radius);
            font-family: 'Open Sans', sans-serif;
            font-size: 1em;
        }
        .modal-form .checkbox-group {
            display: flex;
            align-items: center;
            margin-bottom: 20px;
        }
        .modal-form .checkbox-group input {
            margin-right: 10px;
            width: auto;
        }
        .modal-form .checkbox-group label {
            margin-bottom: 0;
            font-weight: normal;
        }
        .newsletter-message {
            margin-top: 15px;
            padding: 10px;
            border-radius: var(--border-radius);
            font-weight: bold;
            text-align: center;
            display: none; /* Hidden by default */
        }
        .newsletter-message.success {
            background: #d4edda;
            color: #155724;
            border: 1px solid #c3e6cb;
        }
        .newsletter-message.error {
            background: #f8d7da;
            color: #721c24;
            border: 1px solid #f5c6cb;
        }

        /* Font Awesome for Icons */
        @import url("https://cdnjs.cloudflare.com/ajax/libs/font-awesome/6.0.0-beta3/css/all.min.css");