* { margin: 0; padding: 0; box-sizing: border-box; }
        body { font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif; line-height: 1.6; color: #333; }
        .container { max-width: 1200px; margin: 0 auto; padding: 0 20px; }

        /* Header */
        header { background: linear-gradient(135deg, #43cea2   0%, #185a9d   100%); 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); }
        .header-content { display: flex; justify-content: space-between; align-items: center; }
        .logo { font-size: 1.8rem; font-weight: bold; }
        nav ul { display: flex; list-style: none; gap: 2rem; }
        nav a { color: white; text-decoration: none; transition: color 0.3s; }
        nav a:hover { color: #ffd700; }
        .cta-btn { background: #ffd700; color: #43cea2  ; padding: 0.8rem 1.5rem; border: none; border-radius: 25px; font-weight: bold; cursor: pointer; transition: transform 0.3s; }
        .cta-btn:hover { transform: scale(1.05); }
        .contact-info { display: flex; gap: 1rem; font-size: 0.9rem; }

        /* Hero */
        .hero { background: linear-gradient(rgba(67,206,162,0.9), rgba(24,90,157,0.9)), url('../img/hero.jpg'); background-size: cover; height: 100vh; display: flex; align-items: center; text-align: center; color: white; padding-top: 80px; }
        .hero h1 { font-size: 3.5rem; margin-bottom: 1rem; }
        .hero p { font-size: 1.3rem; margin-bottom: 2rem; max-width: 600px; margin-left: auto; margin-right: auto; }
        .hero-buttons { display: flex; gap: 1rem; justify-content: center; flex-wrap: wrap; }
        .hero-btn { padding: 1rem 2rem; border: none; border-radius: 30px; font-size: 1.1rem; font-weight: bold; cursor: pointer; transition: all 0.3s; }
        .hero-btn.primary { background: #ffd700; color: #43cea2  ; }
        .hero-btn.secondary { background: transparent; color: white; border: 2px solid white; }

        /* Sections */
        section { padding: 80px 0; }
        .about-preview { background: #f8f9fa; text-align: center; }
        .about-preview h2 { font-size: 2.5rem; margin-bottom: 1rem; color: #43cea2  ; }
        .about-preview p { font-size: 1.2rem; max-width: 800px; margin: 0 auto 2rem; }
        .section-title { text-align: center; font-size: 2.5rem; margin-bottom: 3rem; color: #43cea2  ; }

        /* Why Choose Us */
        .why-choose { background: white; }
        .features-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); gap: 2rem; }
        .feature { text-align: center; padding: 2rem; }
        .feature i { font-size: 3rem; color: #ffd700; margin-bottom: 1rem; }
        .feature h3 { margin-bottom: 1rem; color: #43cea2  ; }

        /* Services */
        .services { background: #f8f9fa; }
        .services-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(390px, 1fr)); gap: 2rem; }
        .service-category { background: white; padding: 2rem; border-radius: 10px; box-shadow: 0 5px 15px rgba(0,0,0,0.1); }
        .service-category h3 { color: #43cea2  ; margin-bottom: 1rem; }
        .service-list { list-style: none; }
        .service-list li { padding: 0.5rem 0; border-bottom: 1px solid #eee; }

        /* Testimonials */
        .testimonials { background: linear-gradient(135deg, #43cea2   0%, #185a9d   100%); color: white; }
        .testimonial-carousel { display: flex; overflow: hidden; max-width: 800px; margin: 0 auto; position: relative; }
        .testimonial-slide { min-width: 100%; padding: 2rem; text-align: center; opacity: 0; transition: opacity 0.5s; }
        .testimonial-slide.active { opacity: 1; }
        .testimonial-slide p { font-size: 1.3rem; font-style: italic; margin-bottom: 1rem; }
        .testimonial-slide cite { font-weight: bold; }

        /* FAQ */
        .faq { background: white; }
        .faq-item { margin-bottom: 1rem; border: 1px solid #ddd; border-radius: 5px; overflow: hidden; }
        .faq-question { background: #f8f9fa; padding: 1rem; cursor: pointer; font-weight: bold; display: flex; justify-content: space-between; align-items: center; }
        .faq-answer { padding: 1rem; display: none; background: white; }

        /* Contact Form */
        .contact { background: #f8f9fa; }
        .contact-form { max-width: 600px; margin: 0 auto; background: white; padding: 2rem; border-radius: 10px; box-shadow: 0 5px 15px rgba(0,0,0,0.1); }
        .form-group { margin-bottom: 1rem; }
        .form-group label { display: block; margin-bottom: 0.5rem; font-weight: bold; color: #43cea2  ; }
        .form-group input, .form-group textarea { width: 100%; padding: 0.8rem; border: 1px solid #ddd; border-radius: 5px; font-size: 1rem; }
        .form-group textarea { height: 120px; }

        /* Footer */
        footer { background: #43cea2  ; 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: #ffd700; }
        .footer-section ul { list-style: none; }
        .footer-section a { color: white; text-decoration: none; display: block; margin-bottom: 0.5rem; }
        .social-links { display: flex; gap: 1rem; }
        .social-links a { font-size: 1.5rem; color: #ffd700; }

        /* Popups */
        .popup { display: none; position: fixed; top: 0; left: 0; width: 100%; height: 100%; background: rgba(0,0,0,0.8); z-index: 2000; }
        .popup.active { display: flex; align-items: center; justify-content: center; }
        .popup-content { background: white; padding: 2rem; max-width: 600px; max-height: 80vh; overflow-y: auto; border-radius: 10px; position: relative; }
        .close-popup { position: absolute; top: 1rem; right: 1rem; font-size: 2rem; cursor: pointer; color: #666; }

        /* Responsive */
        @media (max-width: 768px) {
            .header-content { flex-direction: column; gap: 1rem; }
            nav ul { flex-direction: column; gap: 1rem; text-align: center; }
            .hero h1 { font-size: 2.5rem; }
            .hero-buttons { flex-direction: column; align-items: center; }
        }