/* --- CSS Variables & Reset --- */
  :root {
    --primary-color: #5c4033;
    --secondary-color: #7b5e57;
    --accent-color: #e6b566;
    --accent-hover: #d4a373;
    --light-bg: #fdf6ec;
    --white: #ffffff;
    --text-dark: #3a2f2a;
    --text-light: #8d6e63;
    --shadow-md: 0 4px 8px rgba(0,0,0,0.12);
    --transition: all 0.3s ease;
}

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

        html {
            scroll-behavior: smooth;
        }

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

        h1, h2, h3, h4 {
            font-family: 'Playfair Display', serif;
            color: var(--primary-color);
            margin-bottom: 1rem;
        }

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

        ul {
            list-style: none;
        }

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

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

        .btn {
            display: inline-block;
            padding: 12px 28px;
            border-radius: 6px;
            font-weight: 600;
            cursor: pointer;
            border: none;
            text-align: center;
            transition: var(--transition);
        }

        .btn-primary {
            background-color: var(--accent-color);
            color: var(--primary-color);
        }

        .btn-primary:hover {
            background-color: var(--accent-hover);
            transform: translateY(-2px);
            box-shadow: var(--shadow-md);
        }

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

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

        .btn-outline-dark {
            border: 2px solid var(--primary-color);
            color: var(--primary-color);
        }

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

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

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

        .section-header {
            margin-bottom: 60px;
            text-align: center;
            max-width: 700px;
            margin-left: auto;
            margin-right: auto;
        }

        .section-header h2 {
            font-size: 2.5rem;
        }

        .section-header p {
            color: var(--text-light);
            font-size: 1.1rem;
        }

        /* --- Animation Utilities --- */
        .fade-in-up {
            opacity: 0;
            transform: translateY(30px);
            transition: opacity 0.8s ease-out, transform 0.8s ease-out;
        }

        .fade-in-up.visible {
            opacity: 1;
            transform: translateY(0);
        }

        /* --- Header --- */
        header {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            background-color: var(--white);
            box-shadow: var(--shadow-sm);
            z-index: 1000;
            transition: var(--transition);
        }

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

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

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

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

        .nav-link {
            font-weight: 500;
            color: var(--secondary-color);
            font-size: 0.95rem;
        }

        .nav-link:hover {
            color: var(--accent-color);
        }

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

        .phone-link {
            display: flex;
            align-items: center;
            gap: 8px;
            font-weight: 600;
            color: var(--primary-color);
        }

        .phone-link i {
            color: var(--accent-color);
        }

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

        /* --- Hero Section --- */
        .hero {
            height: 100vh;
            background: linear-gradient(rgba(15, 23, 42, 0.7), rgba(15, 23, 42, 0.7)), url('../images/hero.webp');
            background-size: cover;
            background-position: center;
            background-attachment: fixed;
            display: flex;
            align-items: center;
            justify-content: center;
            text-align: center;
            color: var(--white);
            padding-top: 80px; /* Offset for header */
        }

        .hero-content {
            max-width: 800px;
            padding: 20px;
        }

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

        .hero p {
            font-size: 1.25rem;
            margin-bottom: 40px;
            color: #e2e8f0;
        }

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

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

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

        .about-image {
            position: relative;
        }

        .about-image img {
            border-radius: 10px;
            box-shadow: var(--shadow-lg);
        }

        .about-badge {
            position: absolute;
            bottom: -20px;
            right: -20px;
            background-color: var(--accent-color);
            padding: 30px;
            border-radius: 10px;
            font-weight: 700;
            color: var(--primary-color);
            box-shadow: var(--shadow-md);
        }

        .about-text p {
            margin-bottom: 20px;
            color: var(--text-light);
        }

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

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

        .service-card {
            background: var(--white);
            padding: 30px;
            border-radius: 10px;
            box-shadow: var(--shadow-sm);
            transition: var(--transition);
            border-bottom: 3px solid transparent;
        }

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

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

        .service-card h3 {
            font-size: 1.25rem;
            margin-bottom: 10px;
            font-family: 'Inter', sans-serif;
            font-weight: 700;
        }

        .service-card p {
            font-size: 0.9rem;
            color: var(--text-light);
        }

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

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

        .why-choose .section-header p {
            color: #94a3b8;
        }

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

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

        .feature-icon {
            background-color: rgba(255,255,255,0.1);
            width: 60px;
            height: 60px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.5rem;
            color: var(--accent-color);
            flex-shrink: 0;
        }

        .feature-content h3 {
            color: var(--white);
            font-family: 'Inter', sans-serif;
            margin-bottom: 5px;
            font-size: 1.1rem;
        }

        .feature-content p {
            color: #cbd5e1;
            font-size: 0.95rem;
        }

        /* --- Warranty --- */
        .warranty {
            background: linear-gradient(rgba(212, 163, 115, 0.9), rgba(212, 163, 115, 0.9)), url('../images/warranty.jpg');
            background-size: cover;
            background-position: center;
            text-align: center;
            color: var(--primary-color);
        }

        .warranty-content {
            max-width: 800px;
            margin: 0 auto;
        }

        .warranty h2 {
            color: var(--primary-color);
        }

        .warranty p {
            font-size: 1.2rem;
            margin-bottom: 30px;
            font-weight: 500;
        }

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

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

        .testimonial-card {
            background: var(--white);
            padding: 30px;
            border-radius: 10px;
            box-shadow: var(--shadow-sm);
            position: relative;
        }

        .quote-icon {
            position: absolute;
            top: 20px;
            right: 20px;
            font-size: 2rem;
            color: #e2e8f0;
        }

        .testimonial-text {
            font-style: italic;
            margin-bottom: 20px;
            color: var(--secondary-color);
        }

        .client-info h4 {
            margin-bottom: 0;
            font-family: 'Inter', sans-serif;
            font-size: 1rem;
        }

        .stars {
            color: var(--accent-color);
            font-size: 0.9rem;
        }

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

        .quote-container {
            display: grid;
            grid-template-columns: 1fr 1.5fr;
            gap: 50px;
            background: var(--white);
            border-radius: 20px;
            overflow: hidden;
            box-shadow: var(--shadow-lg);
        }

        .quote-info {
            background-color: var(--primary-color);
            color: var(--white);
            padding: 50px;
            display: flex;
            flex-direction: column;
            justify-content: center;
        }

        .quote-info h3 {
            color: var(--white);
        }

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

        .info-item i {
            color: var(--accent-color);
            font-size: 1.2rem;
        }

        .quote-form-wrapper {
            padding: 50px;
        }

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

        .form-label {
            display: block;
            margin-bottom: 8px;
            font-weight: 600;
            color: var(--secondary-color);
        }

        .form-control {
            width: 100%;
            padding: 12px 15px;
            border: 1px solid #cbd5e1;
            border-radius: 6px;
            font-family: inherit;
            transition: var(--transition);
        }

        .form-control:focus {
            outline: none;
            border-color: var(--accent-color);
            box-shadow: 0 0 0 3px rgba(212, 163, 115, 0.2);
        }

        textarea.form-control {
            resize: vertical;
            min-height: 120px;
        }

        .success-message {
            display: none;
            background-color: #dcfce7;
            color: #166534;
            padding: 15px;
            border-radius: 6px;
            text-align: center;
            margin-top: 20px;
            font-weight: 600;
        }

        /* --- Contact & Footer --- */
        .contact {
            background-color: var(--light-bg);
        }

        .map-container {
            width: 100%;
            height: 400px;
            background-color: #ddd;
            border-radius: 10px;
            overflow: hidden;
            margin-top: 30px;
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--text-light);
            font-weight: 600;
        }

        footer {
            background-color: var(--primary-color);
            color: #94a3b8;
            padding: 60px 0 20px;
        }

        .footer-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 40px;
            margin-bottom: 40px;
            padding-bottom: 40px;
            border-bottom: 1px solid rgba(255,255,255,0.1);
        }

        .footer-col h4 {
            color: var(--white);
            margin-bottom: 20px;
            font-family: 'Inter', sans-serif;
        }

        .footer-links li {
            margin-bottom: 10px;
        }

        .footer-links a:hover {
            color: var(--accent-color);
            padding-left: 5px;
        }

        .social-icons {
            display: flex;
            gap: 15px;
        }

        .social-icons a {
            width: 40px;
            height: 40px;
            background-color: rgba(255,255,255,0.1);
            display: flex;
            align-items: center;
            justify-content: center;
            border-radius: 50%;
            transition: var(--transition);
        }

        .social-icons a:hover {
            background-color: var(--accent-color);
            color: var(--primary-color);
        }

        .footer-bottom {
            text-align: center;
            font-size: 0.9rem;
        }

        .footer-legal {
            display: flex;
            justify-content: center;
            gap: 20px;
            margin-bottom: 10px;
        }

        .footer-legal a {
            cursor: pointer;
        }

        .footer-legal a:hover {
            color: var(--accent-color);
        }

        /* --- Modals --- */
        .modal-overlay {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background-color: rgba(0,0,0,0.6);
            z-index: 2000;
            display: flex;
            align-items: center;
            justify-content: center;
            padding: 20px;
            opacity: 0;
            pointer-events: none;
            transition: opacity 0.3s ease;
        }

        .modal-overlay.active {
            opacity: 1;
            pointer-events: auto;
        }

        .modal-content {
            background-color: var(--white);
            padding: 40px;
            border-radius: 10px;
            max-width: 600px;
            width: 100%;
            position: relative;
            transform: translateY(-20px);
            transition: transform 0.3s ease;
            max-height: 90vh;
            overflow-y: auto;
        }

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

        .close-modal {
            position: absolute;
            top: 15px;
            right: 15px;
            font-size: 1.5rem;
            cursor: pointer;
            color: var(--text-light);
            transition: var(--transition);
        }

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

        /* --- Responsive Design --- */
        @media (max-width: 991px) {
            .hero h1 { font-size: 2.8rem; }
            .about-grid, .quote-container { grid-template-columns: 1fr; }
            .quote-info { padding: 30px; }
            .quote-form-wrapper { padding: 30px; }
        }

        @media (max-width: 768px) {
            .mobile-toggle { display: block; }
            
            .nav-menu {
                position: fixed;
                top: 80px;
                left: -100%;
                width: 100%;
                height: calc(100vh - 80px);
                background-color: var(--white);
                flex-direction: column;
                justify-content: center;
                transition: 0.4s ease;
                box-shadow: var(--shadow-md);
            }

            .nav-menu.active {
                left: 0;
            }

            .header-cta .btn { display: none; } /* Hide quote button on mobile nav, show in menu instead if needed */
            
            .hero h1 { font-size: 2.2rem; }
            
            .hero-buttons {
                flex-direction: column;
                width: 100%;
            }

            .btn { width: 100%; }
            
            .footer-legal {
                flex-direction: column;
                gap: 10px;
            }
        }