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

        body {
            font-family: 'Arial', sans-serif;
            line-height: 1.6;
            color: #333;
            overflow-x: hidden;
        }

        /* Header Styles */
        .header {
            background: linear-gradient(135deg, #ff7e5f, #feb47b);
            color: white;
            padding: 1rem 0;
            position: fixed;
            width: 100%;
            top: 0;
            z-index: 1000;
            box-shadow: 0 2px 10px rgba(0,0,0,0.1);
        }

        .nav-container {
            max-width: 1200px;
            margin: 0 auto;
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 0 2rem;
        }

        .logo {
            font-size: 1.8rem;
            font-weight: bold;
            color: #e74c3c;
        }

        .tagline {
            font-size: 0.9rem;
            color: #bdc3c7;
            margin-top: 0.2rem;
        }

        .nav-menu {
            display: flex;
            list-style: none;
            gap: 2rem;
        }

        .nav-menu a {
            color: white;
            text-decoration: none;
            transition: color 0.3s;
        }

        .nav-menu a:hover {
            color: #e74c3c;
        }

        .cta-btn {
            background: #e74c3c;
            color: white;
            padding: 0.8rem 1.5rem;
            border: none;
            border-radius: 5px;
            cursor: pointer;
            transition: background 0.3s;
            text-decoration: none;
            display: inline-block;
        }

        .cta-btn:hover {
            background: #c0392b;
        }

        .mobile-menu-btn {
            display: none;
            background: none;
            border: none;
            color: white;
            font-size: 1.5rem;
            cursor: pointer;
        }

        /* Hero Section */
        .hero {
            background: linear-gradient(rgba(0,0,0,0.6), rgba(0,0,0,0.6)), url('../images/hero.webp');
            background-size: cover;
            background-position: center;
            height: 100vh;
            display: flex;
            align-items: center;
            text-align: center;
            color: white;
            margin-top: 80px;
        }

        .hero-content {
            max-width: 1100px;
            margin: 0 auto;
            padding: 0 2rem;
        }

        .hero h1 {
            font-size: 3.5rem;
            margin-bottom: 1rem;
            text-shadow: 2px 2px 4px rgba(0,0,0,0.5);
        }

        .hero-subtitle {
            font-size: 1.3rem;
            margin-bottom: 1.5rem;
            color: #ecf0f1;
        }

        .hero-description {
            font-size: 1.1rem;
            margin-bottom: 2rem;
            line-height: 1.8;
        }

        .hero-features {
            display: flex;
            justify-content: center;
            gap: 2rem;
            margin-bottom: 2rem;
            flex-wrap: wrap;
        }

        .hero-feature {
            display: flex;
            align-items: center;
            gap: 0.5rem;
        }

        .hero-buttons {
            display: flex;
            gap: 1rem;
            justify-content: center;
            flex-wrap: wrap;
        }

        .btn-primary {
            background: #e74c3c;
            color: white;
            padding: 1rem 2rem;
            border: none;
            border-radius: 5px;
            font-size: 1.1rem;
            cursor: pointer;
            transition: all 0.3s;
            text-decoration: none;
            display: inline-block;
        }

        .btn-secondary {
            background: transparent;
            color: white;
            border: 2px solid white;
            padding: 1rem 2rem;
            border-radius: 5px;
            font-size: 1.1rem;
            cursor: pointer;
            transition: all 0.3s;
            text-decoration: none;
            display: inline-block;
        }

        .btn-primary:hover {
            background: #c0392b;
            transform: translateY(-2px);
        }

        .btn-secondary:hover {
            background: white;
            color: #333;
        }

        /* Section Styles */
        .section {
            padding: 5rem 0;
        }

        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 2rem;
        }

        .section-title {
            text-align: center;
            font-size: 2.5rem;
            margin-bottom: 1rem;
            color: #ff7e5f;
        }

        .section-subtitle {
            text-align: center;
            font-size: 1.2rem;
            color: #7f8c8d;
            margin-bottom: 3rem;
        }

        /* About Section */
        .about {
            background: #f8f9fa;
        }

        .about-content {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 3rem;
            align-items: center;
        }

        .about-text h3 {
            font-size: 1.8rem;
            margin-bottom: 1rem;
            color: #ff7e5f;
        }

        .about-text p {
            margin-bottom: 1.5rem;
            line-height: 1.8;
        }

        .promise-list {
            list-style: none;
        }

        .promise-list li {
            margin-bottom: 0.8rem;
            display: flex;
            align-items: center;
            gap: 0.5rem;
        }

        .promise-list li:before {
            content: "✓";
            color: #27ae60;
            font-weight: bold;
        }

        /* Services Section */
        .services-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 2rem;
            margin-top: 3rem;
        }

        .service-card {
            background: white;
            padding: 2rem;
            border-radius: 10px;
            box-shadow: 0 5px 15px rgba(0,0,0,0.1);
            transition: transform 0.3s;
            text-align: center;
        }

        .service-card:hover {
            transform: translateY(-5px);
        }

        .service-card h4 {
            font-size: 1.3rem;
            margin-bottom: 1rem;
            color: #ff7e5f;
        }

        .service-list {
            list-style: none;
            text-align: left;
        }

        .service-list li {
            margin-bottom: 0.5rem;
            padding-left: 1rem;
            position: relative;
        }

        .service-list li:before {
            content: "•";
            color: #e74c3c;
            position: absolute;
            left: 0;
        }

        /* Why Choose Us Section */
        .why-choose {
            background: #ff7e5f;
            color: white;
        }

        .features-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
            gap: 2rem;
            margin-top: 3rem;
        }

        .feature-item {
            text-align: center;
            padding: 1.5rem;
        }

        .feature-item h4 {
            font-size: 1.2rem;
            margin-bottom: 1rem;
            color: #e74c3c;
        }

        /* Warranty Section */
        .warranty {
            background: #ecf0f1;
        }

        .warranty-content {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 3rem;
            align-items: center;
        }

        .warranty-benefits {
            list-style: none;
        }

        .warranty-benefits li {
            margin-bottom: 1rem;
            display: flex;
            align-items: center;
            gap: 0.5rem;
        }

        .warranty-benefits li:before {
            content: "🛡️";
        }

        /* Testimonials Section */
        .testimonials-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 2rem;
            margin-top: 3rem;
        }

        .testimonial-card {
            background: white;
            padding: 2rem;
            border-radius: 10px;
            box-shadow: 0 5px 15px rgba(0,0,0,0.1);
            text-align: center;
        }

        .stars {
            color: #f39c12;
            font-size: 1.2rem;
            margin-bottom: 1rem;
        }

        .testimonial-text {
            font-style: italic;
            margin-bottom: 1rem;
            line-height: 1.6;
        }

        .testimonial-author {
            font-weight: bold;
            color: #ff7e5f;
        }

        /* Contact Section */
        .contact {
            background: #feb47b;
            color: white;
        }

        .contact-form {
            max-width: 600px;
            margin: 0 auto;
        }

        .form-group {
            margin-bottom: 1.5rem;
        }

        .form-group label {
            display: block;
            margin-bottom: 0.5rem;
            font-weight: bold;
        }

        .form-group input,
        .form-group select,
        .form-group textarea {
            width: 100%;
            padding: 1rem;
            border: none;
            border-radius: 5px;
            font-size: 1rem;
            color: #333;
        }

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

        .submit-btn {
            background: #e74c3c;
            color: white;
            padding: 1rem 2rem;
            border: none;
            border-radius: 5px;
            font-size: 1.1rem;
            cursor: pointer;
            width: 100%;
            transition: background 0.3s;
        }

        .submit-btn:hover {
            background: #c0392b;
        }

        /* Footer */
        .footer {
            background: #222;
            color: white;
            padding: 3rem 0 1rem;
        }

        .footer-content {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 2rem;
            margin-bottom: 2rem;
        }

        .footer-section h4 {
            margin-bottom: 1rem;
            color: #e74c3c;
        }

        .footer-section ul {
            list-style: none;
        }

        .footer-section ul li {
            margin-bottom: 0.5rem;
        }

        .footer-section ul li a {
            color: #bdc3c7;
            text-decoration: none;
            transition: color 0.3s;
        }

        .footer-section ul li a:hover {
            color: white;
        }

        .footer-bottom {
            text-align: center;
            padding-top: 2rem;
            border-top: 1px solid #feb47b;
            color: #bdc3c7;
        }

        /* Popup Styles */
        .popup-overlay {
            display: none;
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: rgba(0,0,0,0.7);
            z-index: 2000;
        }

        .popup {
            position: absolute;
            top: 50%;
            left: 50%;
            transform: translate(-50%, -50%);
            background: white;
            padding: 2rem;
            border-radius: 10px;
            max-width: 500px;
            width: 90%;
            max-height: 80vh;
            overflow-y: auto;
        }

        .popup-close {
            position: absolute;
            top: 1rem;
            right: 1rem;
            background: none;
            border: none;
            font-size: 1.5rem;
            cursor: pointer;
            color: #666;
        }

        .popup h3 {
            margin-bottom: 1rem;
            color: #ff7e5f;
        }

        /* Success Message */
        .success-message {
            display: none;
            background: #27ae60;
            color: white;
            padding: 1rem;
            border-radius: 5px;
            margin-top: 1rem;
            text-align: center;
        }

        /* Newsletter Popup */
        .newsletter-popup {
            position: fixed;
            bottom: 20px;
            right: 20px;
            background: white;
            padding: 1.5rem;
            border-radius: 10px;
            box-shadow: 0 5px 20px rgba(0,0,0,0.2);
            max-width: 350px;
            z-index: 1500;
            display: none;
        }

        .newsletter-close {
            position: absolute;
            top: 0.5rem;
            right: 0.5rem;
            background: none;
            border: none;
            cursor: pointer;
            color: #666;
        }

        /* Responsive Design */
        @media (max-width: 768px) {
            .mobile-menu-btn {
                display: block;
            }

            .nav-menu {
                display: none;
                position: absolute;
                top: 100%;
                left: 0;
                width: 100%;
                background: #ff7e5f;
                flex-direction: column;
                padding: 1rem;
                gap: 1rem;
            }

            .nav-menu.active {
                display: flex;
            }

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

            .hero-features {
                flex-direction: column;
                gap: 1rem;
            }

            .hero-buttons {
                flex-direction: column;
                align-items: center;
            }

            .about-content,
            .warranty-content {
                grid-template-columns: 1fr;
            }

            .services-grid,
            .features-grid,
            .testimonials-grid {
                grid-template-columns: 1fr;
            }
        }