/* Base Styles & CSS Reset */
        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
        }

        :root {
            --primary: #1a6b54;
            --primary-dark: #135641;
            --secondary: #e6b325;
            --light: #f8f9fa;
            --dark: #212529;
            --gray: #6c757d;
            --light-gray: #e9ecef;
            --transition: all 0.3s ease;
            --shadow: 0 5px 15px rgba(0, 0, 0, 0.08);
            --border-radius: 8px;
        }

        html {
            scroll-behavior: smooth;
        }

        body {
            color: var(--dark);
            line-height: 1.6;
            overflow-x: hidden;
        }

        .container {
            width: 100%;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }

        section {
            padding: 80px 0;
        }

        h1, h2, h3, h4 {
            font-weight: 700;
            line-height: 1.2;
            margin-bottom: 20px;
        }

        h1 {
            font-size: 3.5rem;
        }

        h2 {
            font-size: 2.5rem;
            text-align: center;
            margin-bottom: 50px;
            position: relative;
        }

        h2:after {
            content: '';
            position: absolute;
            bottom: -15px;
            left: 50%;
            transform: translateX(-50%);
            width: 80px;
            height: 4px;
            background-color: var(--secondary);
        }

        h3 {
            font-size: 1.8rem;
        }

        p {
            margin-bottom: 15px;
            font-size: 1.1rem;
        }

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

        ul {
            list-style: none;
        }

        .btn {
            display: inline-block;
            padding: 14px 32px;
            background-color: var(--primary);
            color: white;
            border: none;
            border-radius: var(--border-radius);
            font-weight: 600;
            font-size: 1rem;
            cursor: pointer;
            transition: var(--transition);
            text-align: center;
        }

        .btn:hover {
            background-color: var(--primary-dark);
            transform: translateY(-3px);
            box-shadow: var(--shadow);
        }

        .btn-secondary {
            background-color: var(--secondary);
            color: var(--dark);
        }

        .btn-secondary:hover {
            background-color: #d19d1f;
        }

        .section-title {
            margin-bottom: 15px;
            color: var(--primary);
            font-size: 1.1rem;
            font-weight: 600;
            letter-spacing: 1px;
            text-transform: uppercase;
        }

        /* Header Styles */
        header {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            z-index: 1000;
            background-color: white;
            box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
            transition: var(--transition);
        }

        .header-container {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 20px;
        }

        .logo {
            display: flex;
            align-items: center;
            gap: 10px;
        }

        .logo i {
            font-size: 2rem;
            color: var(--primary);
        }

        .logo-text {
            display: flex;
            flex-direction: column;
        }

        .brand-name {
            font-size: 1.8rem;
            font-weight: 700;
            color: var(--primary);
        }

        .tagline {
            font-size: 0.9rem;
            color: var(--gray);
        }

        nav ul {
            display: flex;
            gap: 30px;
        }

        nav a {
            font-weight: 600;
            transition: var(--transition);
            position: relative;
        }

        nav a:hover {
            color: var(--primary);
        }

        nav a:after {
            content: '';
            position: absolute;
            bottom: -5px;
            left: 0;
            width: 0;
            height: 2px;
            background-color: var(--primary);
            transition: var(--transition);
        }

        nav a:hover:after {
            width: 100%;
        }

        .mobile-menu-btn {
            display: none;
            font-size: 1.5rem;
            cursor: pointer;
            color: var(--primary);
        }

        /* Hero Section */
        .hero {
            padding-top: 150px;
            padding-bottom: 100px;
            background: linear-gradient(rgba(0, 0, 0, 0.7), rgba(0, 0, 0, 0.7)), url('../images/hero.webp');
            background-size: cover;
            background-position: center;
            color: white;
            text-align: center;
        }

        .hero h1 {
            font-size: 3.5rem;
            margin-bottom: 20px;
            line-height: 1.1;
        }

        .hero p {
            font-size: 1.3rem;
            max-width: 800px;
            margin: 0 auto 40px;
            opacity: 0.9;
        }

        .hero-features {
            display: flex;
            justify-content: center;
            gap: 40px;
            margin-bottom: 40px;
            flex-wrap: wrap;
        }

        .feature {
            display: flex;
            align-items: center;
            gap: 10px;
            font-weight: 600;
        }

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

        .hero-buttons {
            display: flex;
            justify-content: center;
            gap: 20px;
            margin-top: 40px;
        }

        /* About Section */
        .about {
            background-color: var(--light);
        }

        .about-content {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 50px;
            align-items: center;
        }

        .about-text h2 {
            text-align: left;
        }

        .about-text h2:after {
            left: 0;
            transform: none;
        }

        .promise-grid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 20px;
            margin-top: 30px;
        }

        .promise-item {
            display: flex;
            align-items: flex-start;
            gap: 15px;
        }

        .promise-item i {
            color: var(--primary);
            font-size: 1.5rem;
            margin-top: 5px;
        }

        /* Services Section */
        .services-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 30px;
        }

        .service-category {
            background-color: white;
            border-radius: var(--border-radius);
            padding: 30px;
            box-shadow: var(--shadow);
            transition: var(--transition);
        }

        .service-category:hover {
            transform: translateY(-10px);
            box-shadow: 0 15px 30px rgba(0, 0, 0, 0.1);
        }

        .service-category h3 {
            color: var(--primary);
            font-size: 1.5rem;
            margin-bottom: 20px;
            display: flex;
            align-items: center;
            gap: 10px;
        }

        .service-category h3 i {
            color: var(--secondary);
        }

        .service-list {
            margin-bottom: 20px;
        }

        .service-list li {
            padding: 8px 0;
            border-bottom: 1px solid var(--light-gray);
            display: flex;
            align-items: center;
            gap: 10px;
        }

        .service-list li:last-child {
            border-bottom: none;
        }

        .service-list li i {
            color: var(--primary);
            font-size: 0.9rem;
        }

        .service-note {
            font-style: italic;
            color: var(--gray);
            font-size: 0.95rem;
            border-top: 1px solid var(--light-gray);
            padding-top: 15px;
        }

        /* Why Choose Us Section */
        .why-choose-us {
            background-color: var(--light);
        }

        .reasons {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 30px;
        }

        .reason {
            background-color: white;
            padding: 40px 30px;
            border-radius: var(--border-radius);
            text-align: center;
            box-shadow: var(--shadow);
            transition: var(--transition);
        }

        .reason:hover {
            transform: translateY(-10px);
        }

        .reason i {
            font-size: 3rem;
            color: var(--primary);
            margin-bottom: 20px;
        }

        .reason h3 {
            font-size: 1.5rem;
        }

        .guarantee {
            text-align: center;
            max-width: 800px;
            margin: 60px auto 0;
            padding: 30px;
            background-color: var(--primary);
            color: white;
            border-radius: var(--border-radius);
        }

        .guarantee h3 {
            color: white;
        }

        /* Home Warranty Section */
        .warranty-content {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 50px;
            align-items: center;
        }

        .warranty-text h2 {
            text-align: left;
        }

        .warranty-text h2:after {
            left: 0;
            transform: none;
        }

        .warranty-benefits {
            margin: 30px 0;
        }

        .benefit {
            display: flex;
            align-items: center;
            gap: 15px;
            margin-bottom: 20px;
        }

        .benefit i {
            color: var(--secondary);
            font-size: 1.5rem;
        }

        /* Testimonials Section */
        .testimonials {
            background-color: var(--light);
        }

        .testimonials-container {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 30px;
        }

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

        .stars {
            color: var(--secondary);
            margin-bottom: 20px;
            font-size: 1.2rem;
        }

        .testimonial-text {
            font-style: italic;
            margin-bottom: 20px;
        }

        .client {
            display: flex;
            align-items: center;
            gap: 15px;
        }

        .client-avatar {
            width: 50px;
            height: 50px;
            border-radius: 50%;
            background-color: var(--light-gray);
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: 700;
            color: var(--primary);
        }

        .client-name {
            font-weight: 600;
        }

        /* Contact Section */
        .contact-container {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 50px;
        }

        .contact-info h2 {
            text-align: left;
        }

        .contact-info h2:after {
            left: 0;
            transform: none;
        }

        .contact-details {
            margin-top: 30px;
        }

        .contact-detail {
            display: flex;
            align-items: center;
            gap: 15px;
            margin-bottom: 20px;
        }

        .contact-detail i {
            color: var(--primary);
            font-size: 1.3rem;
            width: 30px;
        }

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

        .form-group label {
            display: block;
            margin-bottom: 8px;
            font-weight: 600;
        }

        .form-control {
            width: 100%;
            padding: 14px;
            border: 1px solid #ddd;
            border-radius: var(--border-radius);
            font-size: 1rem;
            transition: var(--transition);
        }

        .form-control:focus {
            border-color: var(--primary);
            outline: none;
            box-shadow: 0 0 0 3px rgba(26, 107, 84, 0.1);
        }

        .form-submit {
            margin-top: 10px;
            width: 100%;
        }

        /* Footer */
        footer {
            background-color: var(--dark);
            color: white;
            padding: 70px 0 30px;
        }

        .footer-container {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 40px;
            margin-bottom: 50px;
        }

        .footer-logo .brand-name {
            color: white;
            font-size: 2rem;
        }

        .footer-logo .tagline {
            color: #aaa;
            margin: 10px 0 20px;
        }

        .footer-heading {
            font-size: 1.3rem;
            margin-bottom: 25px;
            color: white;
        }

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

        .footer-links a {
            color: #aaa;
            transition: var(--transition);
        }

        .footer-links a:hover {
            color: white;
            padding-left: 5px;
        }

        .social-links {
            display: flex;
            gap: 15px;
            margin-top: 20px;
        }

        .social-links a {
            display: flex;
            align-items: center;
            justify-content: center;
            width: 40px;
            height: 40px;
            background-color: #333;
            border-radius: 50%;
            transition: var(--transition);
        }

        .social-links a:hover {
            background-color: var(--primary);
            transform: translateY(-5px);
        }

        .copyright {
            text-align: center;
            padding-top: 30px;
            border-top: 1px solid #333;
            color: #aaa;
            font-size: 0.9rem;
        }

        /* Modal/Popup Styles */
        .modal {
            display: none;
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background-color: rgba(0, 0, 0, 0.7);
            z-index: 1100;
            justify-content: center;
            align-items: center;
        }

        .modal-content {
            background-color: white;
            width: 90%;
            max-width: 600px;
            border-radius: var(--border-radius);
            padding: 40px;
            position: relative;
            max-height: 90vh;
            overflow-y: auto;
        }

        .modal-header {
            display: flex;
            justify-content: space-between;
            align-items: center;
            margin-bottom: 25px;
        }

        .modal-header h3 {
            margin-bottom: 0;
            color: var(--primary);
        }

        .close-modal {
            background: none;
            border: none;
            font-size: 2rem;
            cursor: pointer;
            color: var(--gray);
            transition: var(--transition);
        }

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

        .modal-text {
            margin-bottom: 25px;
        }

        .modal-checkbox {
            display: flex;
            align-items: flex-start;
            gap: 10px;
            margin-bottom: 20px;
        }

        .modal-checkbox input {
            margin-top: 5px;
        }

        .confirmation-message {
            display: none;
            background-color: #d4edda;
            color: #155724;
            padding: 20px;
            border-radius: var(--border-radius);
            margin-top: 20px;
            text-align: center;
        }

        /* Responsive Design */
        @media (max-width: 1024px) {
            .services-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            
            .reasons, .testimonials-container {
                grid-template-columns: repeat(2, 1fr);
            }
            
            .footer-container {
                grid-template-columns: repeat(2, 1fr);
            }
        }

        @media (max-width: 768px) {
            h1 {
                font-size: 2.5rem;
            }
            
            h2 {
                font-size: 2rem;
            }
            
            .mobile-menu-btn {
                display: block;
            }
            
            nav {
                position: fixed;
                top: 80px;
                left: 0;
                width: 100%;
                background-color: white;
                padding: 20px;
                box-shadow: 0 10px 10px rgba(0, 0, 0, 0.1);
                transform: translateY(-100%);
                opacity: 0;
                transition: var(--transition);
                z-index: 999;
            }
            
            nav.active {
                transform: translateY(0);
                opacity: 1;
            }
            
            nav ul {
                flex-direction: column;
                gap: 20px;
            }
            
            .hero-buttons {
                flex-direction: column;
                align-items: center;
            }
            
            .about-content, .warranty-content, .contact-container {
                grid-template-columns: 1fr;
            }
            
            .promise-grid {
                grid-template-columns: 1fr;
            }
            
            .services-grid, .reasons, .testimonials-container {
                grid-template-columns: 1fr;
            }
            
            .footer-container {
                grid-template-columns: 1fr;
                text-align: center;
            }
            
            .social-links {
                justify-content: center;
            }
        }

        @media (max-width: 480px) {
            section {
                padding: 60px 0;
            }
            
            h1 {
                font-size: 2rem;
            }
            
            h2 {
                font-size: 1.8rem;
            }
            
            .hero {
                padding-top: 130px;
                padding-bottom: 80px;
            }
            
            .hero-features {
                flex-direction: column;
                gap: 20px;
            }
            
            .modal-content {
                padding: 30px 20px;
            }
        }