:root {
            /* Color Palette */
            --primary: #2c3e50; /* Dark Slate Blue */
            --secondary: #d35400; /* Burnt Orange - Construction Theme */
            --accent: #f39c12; /* Gold */
            --light-bg: #f8f9fa;
            --white: #ffffff;
            --text-dark: #333333;
            --text-light: #7f8c8d;
            --border-radius: 6px;
            --shadow: 0 5px 15px rgba(0,0,0,0.08);
            --transition: all 0.3s ease;
        }

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

        html {
            scroll-behavior: smooth;
        }

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

        h1, h2, h3, h4, h5, h6 {
            font-family: 'Poppins', sans-serif;
            color: var(--primary);
            margin-bottom: 15px;
        }

        a {
            text-decoration: none;
            color: inherit;
        }

        ul {
            list-style: none;
        }

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

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

        .section-padding {
            padding: 80px 0;
        }

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

        .btn {
            display: inline-block;
            padding: 12px 30px;
            background-color: var(--secondary);
            color: var(--white);
            border: none;
            border-radius: var(--border-radius);
            font-weight: 600;
            cursor: pointer;
            transition: var(--transition);
            text-transform: uppercase;
            font-size: 0.9rem;
            letter-spacing: 0.5px;
        }

        .btn:hover {
            background-color: #e67e22;
            transform: translateY(-2px);
            box-shadow: 0 5px 15px rgba(211, 84, 0, 0.3);
        }

        .btn-outline {
            background-color: transparent;
            border: 2px solid var(--white);
            margin-left: 10px;
        }

        .btn-outline:hover {
            background-color: var(--white);
            color: var(--primary);
        }

        /* --- Header & Top Bar --- */
        .top-bar {
            background-color: var(--primary);
            color: var(--white);
            padding: 10px 0;
            font-size: 0.9rem;
        }

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

        .top-info span {
            margin-right: 20px;
        }

        .top-info i {
            color: var(--accent);
            margin-right: 5px;
        }

        header {
            background-color: var(--white);
            box-shadow: 0 2px 10px rgba(0,0,0,0.05);
            position: sticky;
            top: 0;
            z-index: 1000;
        }

        nav {
            display: flex;
            justify-content: space-between;
            align-items: center;
            height: 80px;
        }

        .logo {
            font-size: 1.5rem;
            font-weight: 700;
            color: var(--primary);
            display: flex;
            align-items: center;
            gap: 10px;
        }

        .logo i {
            color: var(--secondary);
        }

        .nav-menu {
            display: flex;
            gap: 25px;
            align-items: center;
        }

        .nav-menu a {
            font-weight: 500;
            color: var(--primary);
            font-size: 1rem;
        }

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

        .legal-links-nav {
            font-size: 0.85rem;
            display: flex;
            gap: 10px;
            border-left: 1px solid #ddd;
            padding-left: 15px;
        }
        
        .legal-links-nav a:hover {
            text-decoration: underline;
        }

        /* --- Hero Section --- */
        .hero {
            background: linear-gradient(rgba(44, 62, 80, 0.8), rgba(44, 62, 80, 0.7)), url('../images/hero.webp');
            background-size: cover;
            background-position: center;
            height: 650px;
            display: flex;
            align-items: center;
            color: var(--white);
            position: relative;
        }

        .hero-content h1 {
            color: var(--white);
            font-size: 3.5rem;
            font-weight: 700;
            margin-bottom: 20px;
            line-height: 1.2;
        }

        .hero-content p {
            font-size: 1.2rem;
            margin-bottom: 30px;
            opacity: 0.9;
            max-width: 600px;
        }

        /* --- About Section --- */
        .about-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 50px;
            align-items: center;
        }

        .about-img {
            position: relative;
        }

        .about-img img {
            border-radius: var(--border-radius);
            box-shadow: var(--shadow);
        }

        .about-badge {
            position: absolute;
            bottom: -20px;
            right: -20px;
            background-color: var(--secondary);
            color: var(--white);
            padding: 30px;
            border-radius: var(--border-radius);
            text-align: center;
        }

        .about-badge span {
            display: block;
            font-size: 2.5rem;
            font-weight: 700;
            line-height: 1;
        }

        /* --- Services Section --- */
        .services {
            background-color: var(--light-bg);
        }

        .section-title {
            text-align: center;
            margin-bottom: 60px;
        }

        .section-title h2 {
            font-size: 2.5rem;
            position: relative;
            display: inline-block;
        }

        .section-title h2::after {
            content: '';
            width: 60px;
            height: 4px;
            background-color: var(--secondary);
            position: absolute;
            bottom: -10px;
            left: 50%;
            transform: translateX(-50%);
        }

        .services-grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
            gap: 30px;
        }

        .service-card {
            background: var(--white);
            padding: 30px 20px;
            border-radius: var(--border-radius);
            text-align: center;
            transition: var(--transition);
            border-bottom: 3px solid transparent;
            box-shadow: 0 3px 10px rgba(0,0,0,0.05);
        }

        .service-card:hover {
            transform: translateY(-10px);
            border-bottom-color: var(--secondary);
            box-shadow: var(--shadow);
        }

        .service-icon {
            font-size: 2.5rem;
            color: var(--secondary);
            margin-bottom: 20px;
        }

        .service-card h3 {
            font-size: 1.2rem;
            font-weight: 600;
            margin-bottom: 10px;
        }

        /* --- Why Choose Us --- */
        .why-choose {
            background-color: var(--primary);
            color: var(--white);
        }

        .why-choose h2 {
            color: var(--white);
        }

        .why-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 40px;
            margin-top: 50px;
        }

        .why-item {
            display: flex;
            gap: 20px;
            align-items: flex-start;
        }

        .why-item i {
            font-size: 2.5rem;
            color: var(--accent);
        }

        /* --- Home Warranty --- */
        .warranty-section {
            background: linear-gradient(135deg, #fdfbfb 0%, #ebedee 100%);
            border-top: 5px solid var(--accent);
        }

        .warranty-box {
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 30px;
        }

        .warranty-content {
            flex: 1;
        }

        .warranty-icon {
            font-size: 4rem;
            color: var(--secondary);
            margin-right: 30px;
        }

        /* --- Testimonials --- */
        .testimonial-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 30px;
        }

        .testimonial-card {
            background-color: var(--white);
            padding: 30px;
            border-radius: var(--border-radius);
            box-shadow: var(--shadow);
            position: relative;
        }

        .quote-icon {
            font-size: 2rem;
            color: #e0e0e0;
            position: absolute;
            top: 20px;
            right: 20px;
        }

        .client-img {
            width: 60px;
            height: 60px;
            border-radius: 50%;
            margin-right: 15px;
        }

        .client-info {
            display: flex;
            align-items: center;
            margin-top: 20px;
        }

        /* --- Contact & Quote Form --- */
        .contact-section {
            background-color: var(--white);
        }

        .contact-wrapper {
            display: grid;
            grid-template-columns: 1fr 1.5fr;
            gap: 50px;
            box-shadow: var(--shadow);
            border-radius: var(--border-radius);
            overflow: hidden;
        }

        .contact-info {
            background-color: var(--primary);
            color: var(--white);
            padding: 50px;
        }

        .contact-info h3 {
            color: var(--white);
            margin-bottom: 30px;
        }

        .info-item {
            margin-bottom: 25px;
            display: flex;
            align-items: flex-start;
        }

        .info-item i {
            color: var(--accent);
            font-size: 1.2rem;
            margin-right: 15px;
            margin-top: 5px;
        }

        .quote-form-container {
            background-color: var(--white);
            padding: 50px;
        }

        .form-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 20px;
        }

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

        .form-group label {
            display: block;
            margin-bottom: 8px;
            font-weight: 500;
            font-size: 0.9rem;
        }

        .form-group input,
        .form-group select,
        .form-group textarea {
            width: 100%;
            padding: 12px;
            border: 1px solid #ddd;
            border-radius: 4px;
            font-family: inherit;
        }

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

        .full-width {
            grid-column: 1 / -1;
        }

        /* --- Newsletter --- */
        .newsletter {
            background-color: var(--secondary);
            color: var(--white);
            text-align: center;
        }

        .newsletter-content {
            max-width: 700px;
            margin: 0 auto;
        }

        .newsletter-form {
            background-color: rgba(255,255,255,0.1);
            padding: 30px;
            border-radius: var(--border-radius);
            margin-top: 30px;
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 20px;
        }

        .newsletter-form input {
            padding: 12px;
            border: none;
            border-radius: 4px;
        }

        .newsletter-check {
            grid-column: 1 / -1;
            text-align: left;
            font-size: 0.9rem;
            display: flex;
            align-items: center;
            gap: 10px;
        }

        .newsletter-btn {
            grid-column: 1 / -1;
            background-color: var(--primary);
            border: none;
            cursor: pointer;
        }

        .newsletter-btn:hover {
            background-color: #34495e;
        }

        /* --- Footer --- */
        footer {
            background-color: #222;
            color: #aaa;
            padding-top: 60px;
        }

        .footer-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 40px;
            padding-bottom: 40px;
            border-bottom: 1px solid #333;
        }

        .footer-col h4 {
            color: var(--white);
            margin-bottom: 25px;
        }

        .footer-links li {
            margin-bottom: 12px;
        }

        .footer-links a:hover {
            color: var(--secondary);
        }

        .copyright {
            text-align: center;
            padding: 20px 0;
            font-size: 0.9rem;
        }

        /* --- Modals & Toast --- */
        .modal {
            display: none;
            position: fixed;
            z-index: 2000;
            left: 0;
            top: 0;
            width: 100%;
            height: 100%;
            background-color: rgba(0,0,0,0.6);
            align-items: center;
            justify-content: center;
            opacity: 0;
            transition: opacity 0.3s ease;
        }

        .modal.show {
            opacity: 1;
        }

        .modal-content {
            background-color: var(--white);
            width: 90%;
            max-width: 600px;
            border-radius: var(--border-radius);
            padding: 40px;
            position: relative;
            max-height: 80vh;
            overflow-y: auto;
            transform: translateY(-20px);
            transition: transform 0.3s ease;
        }

        .modal.show .modal-content {
            transform: translateY(0);
        }

        .close-modal {
            position: absolute;
            top: 15px;
            right: 20px;
            font-size: 28px;
            cursor: pointer;
            color: #999;
        }

        .close-modal:hover {
            color: var(--primary);
        }

        /* Toast Notification */
        #toast {
            visibility: hidden;
            min-width: 280px;
            background-color: var(--primary);
            color: #fff;
            text-align: center;
            border-radius: 4px;
            padding: 16px;
            position: fixed;
            z-index: 3000;
            right: 30px;
            bottom: 30px;
            font-size: 1rem;
            box-shadow: 0 5px 15px rgba(0,0,0,0.2);
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 10px;
        }

        #toast.show {
            visibility: visible;
            animation: fadein 0.5s, fadeout 0.5s 2.5s;
        }

        @keyframes fadein {
            from {bottom: 0; opacity: 0;}
            to {bottom: 30px; opacity: 1;}
        }

        @keyframes fadeout {
            from {bottom: 30px; opacity: 1;}
            to {bottom: 0; opacity: 0;}
        }

        /* Responsive */
        @media (max-width: 768px) {
            .hero-content h1 { font-size: 2.5rem; }
            .about-grid, .contact-wrapper, .newsletter-form { grid-template-columns: 1fr; }
            .top-bar { display: none; }
            .nav-menu { display: none; } /* Simplified mobile */
        }