:root {
            --primary-color: #0a192f;
            --secondary-color: #112240;
            --accent-color: #64ffda;
            --text-color: #ccd6f6;
            --light-color: #a8b2d1;
            --dark-color: #020c1b;
        }
        
        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
        }
        
        body {
            background: linear-gradient(135deg, var(--dark-color) 0%, var(--primary-color) 100%);
            color: var(--text-color);
            line-height: 1.6;
            overflow-x: hidden;
        }
        
        /* Header */
        header {
            background: rgba(10, 25, 47, 0.9);
            padding: 1.2rem 0;
            position: fixed;
            width: 100%;
            top: 0;
            z-index: 1000;
            box-shadow: 0 5px 20px rgba(2, 12, 27, 0.7);
            backdrop-filter: blur(10px);
        }
        
        .container {
            width: 90%;
            max-width: 1200px;
            margin: 0 auto;
        }
        
        .header-content {
            display: flex;
            justify-content: space-between;
            align-items: center;
        }
        
        .logo {
            font-size: 1.8rem;
            font-weight: 700;
            color: var(--accent-color);
            display: flex;
            align-items: center;
        }
        
        .logo i {
            margin-right: 10px;
            font-size: 1.5rem;
        }
        
        nav ul {
            display: flex;
            list-style: none;
        }
        
        nav ul li {
            margin-left: 2rem;
        }
        
        nav ul li a {
            color: var(--light-color);
            text-decoration: none;
            font-weight: 500;
            transition: all 0.3s ease;
            padding: 0.5rem 1rem;
            border-radius: 4px;
            position: relative;
        }
        
        nav ul li a:hover {
            color: var(--accent-color);
        }
        
        nav ul li a::after {
            content: '';
            position: absolute;
            width: 0;
            height: 2px;
            bottom: 0;
            left: 0;
            background-color: var(--accent-color);
            transition: width 0.3s ease;
        }
        
        nav ul li a:hover::after {
            width: 100%;
        }
        
        /* Hero Section */
        .hero {
            height: 100vh;
            display: flex;
            align-items: center;
            position: relative;
            overflow: hidden;
            padding-top: 70px;
        }
        
        .hero::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: url('https://images.unsplash.com/photo-1617103996702-96ff29b1c467?ixlib=rb-4.0.3&ixid=M3wxMjA3fDB8MHxwaG90by1wYWdlfHx8fGVufDB8fHx8fA%3D%3D&auto=format&fit=crop&w=1632&q=80') no-repeat center center/cover;
            opacity: 0.15;
            z-index: -1;
        }
        
        .hero-content {
            max-width: 650px;
            position: relative;
            z-index: 1;
        }
        
        .hero h1 {
            font-size: 3.5rem;
            margin-bottom: 1.5rem;
            line-height: 1.2;
            color: var(--text-color);
        }
        
        .hero h1 span {
            color: var(--accent-color);
            display: block;
        }
        
        .hero p {
            font-size: 1.2rem;
            margin-bottom: 2.5rem;
            color: var(--light-color);
            max-width: 600px;
        }
        
        .btn {
            display: inline-block;
            background: transparent;
            color: var(--accent-color);
            padding: 0.9rem 2rem;
            border-radius: 4px;
            text-decoration: none;
            font-weight: 600;
            transition: all 0.3s ease;
            border: 1px solid var(--accent-color);
            position: relative;
            overflow: hidden;
            z-index: 1;
        }
        
        .btn::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 0;
            height: 100%;
            background: var(--accent-color);
            transition: width 0.5s ease;
            z-index: -1;
        }
        
        .btn:hover {
            color: var(--primary-color);
        }
        
        .btn:hover::before {
            width: 100%;
        }
        
        /* Features Section */
        .features {
            padding: 6rem 0;
            background: var(--secondary-color);
        }
        
        .section-title {
            text-align: center;
            margin-bottom: 4rem;
            font-size: 2.5rem;
            position: relative;
        }
        
        .section-title::after {
            content: '';
            display: block;
            width: 80px;
            height: 3px;
            background: var(--accent-color);
            margin: 1rem auto;
        }
        
        .features-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 2.5rem;
        }
        
        .feature-card {
            background: rgba(17, 34, 64, 0.7);
            border-radius: 10px;
            padding: 2.5rem 2rem;
            text-align: center;
            transition: transform 0.3s ease, box-shadow 0.3s ease;
            border: 1px solid rgba(100, 255, 218, 0.1);
            backdrop-filter: blur(10px);
        }
        
        .feature-card:hover {
            transform: translateY(-10px);
            box-shadow: 0 10px 30px rgba(2, 12, 27, 0.8);
            border-color: rgba(100, 255, 218, 0.3);
        }
        
        .feature-icon {
            font-size: 3rem;
            color: var(--accent-color);
            margin-bottom: 1.5rem;
        }
        
        .feature-card h3 {
            font-size: 1.5rem;
            margin-bottom: 1rem;
            color: var(--text-color);
        }
        
        /* Services Section */
        .services {
            padding: 6rem 0;
            background: var(--primary-color);
        }
        
        .services-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 2.5rem;
        }
        
        .service-card {
            background: rgba(17, 34, 64, 0.7);
            border-radius: 10px;
            overflow: hidden;
            box-shadow: 0 10px 30px rgba(2, 12, 27, 0.5);
            transition: transform 0.3s ease;
            border: 1px solid rgba(100, 255, 218, 0.1);
        }
        
        .service-card:hover {
            transform: translateY(-10px);
            border-color: rgba(100, 255, 218, 0.3);
        }
        
        .service-img {
            height: 200px;
            background: linear-gradient(135deg, #0a192f 0%, #112240 100%);
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--accent-color);
            font-size: 4rem;
        }
        
        .service-content {
            padding: 2rem;
        }
        
        .service-content h3 {
            margin-bottom: 1rem;
            color: var(--text-color);
            font-size: 1.4rem;
        }
        
        .service-content ul {
            list-style: none;
            margin-top: 1.2rem;
        }
        
        .service-content ul li {
            padding: 0.5rem 0;
            color: var(--light-color);
            display: flex;
            align-items: center;
        }
        
        .service-content ul li i {
            color: var(--accent-color);
            margin-right: 10px;
            font-size: 0.8rem;
        }
        
        /* Contact Section */
        .contact {
            padding: 6rem 0;
            background: var(--secondary-color);
            position: relative;
        }
        
        .contact::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: url('https://images.unsplash.com/photo-1586769852044-692d6e3703f0?ixlib=rb-4.0.3&ixid=M3wxMjA3fDB8MHxwaG90by1wYWdlfHx8fGVufDB8fHx8fA%3D%3D&auto=format&fit=crop&w=1470&q=80') no-repeat center center/cover;
            opacity: 0.1;
            z-index: 0;
        }
        
        .contact-container {
            position: relative;
            z-index: 1;
            display: grid;
            grid-template-columns: 1fr;
            max-width: 700px;
            margin: 0 auto;
        }
        
        .contact-info {
            background: rgba(10, 25, 47, 0.8);
            padding: 3rem;
            border-radius: 15px;
            box-shadow: 0 15px 40px rgba(2, 12, 27, 0.8);
            border: 1px solid rgba(100, 255, 218, 0.2);
            text-align: center;
            backdrop-filter: blur(10px);
        }
        
        .contact-info h3 {
            font-size: 2rem;
            margin-bottom: 2rem;
            color: var(--text-color);
        }
        
        .contact-item {
            margin-bottom: 1.8rem;
            display: flex;
            flex-direction: column;
            align-items: center;
        }
        
        .contact-icon {
            font-size: 2.5rem;
            color: var(--accent-color);
            margin-bottom: 1rem;
        }
        
        .phone-number {
            font-size: 2.2rem;
            font-weight: 700;
            color: var(--text-color);
            margin: 0.5rem 0;
            display: block;
            transition: all 0.3s ease;
            text-decoration: none;
        }
        
        .phone-number:hover {
            color: var(--accent-color);
            transform: scale(1.05);
        }
        
        .whatsapp-btn {
            display: inline-flex;
            align-items: center;
            background: #25D366;
            color: white;
            padding: 1rem 2rem;
            border-radius: 50px;
            text-decoration: none;
            font-weight: 600;
            font-size: 1.2rem;
            margin-top: 1.5rem;
            transition: all 0.3s ease;
            box-shadow: 0 5px 20px rgba(37, 211, 102, 0.4);
        }
        
        .whatsapp-btn:hover {
            transform: translateY(-5px);
            box-shadow: 0 10px 25px rgba(37, 211, 102, 0.6);
        }
        
        .whatsapp-btn i {
            margin-right: 10px;
            font-size: 1.5rem;
        }
        
        .site-message {
            background: rgba(100, 255, 218, 0.1);
            color: var(--accent-color);
            padding: 1.5rem;
            border-radius: 8px;
            margin-top: 2.5rem;
            font-weight: 500;
            font-size: 1.1rem;
            border: 1px solid rgba(100, 255, 218, 0.3);
        }
        
        /* Footer */
        footer {
            background: var(--dark-color);
            padding: 3rem 0 1.5rem;
            text-align: center;
        }
        
        .footer-content {
            display: flex;
            flex-direction: column;
            align-items: center;
        }
        
        .footer-logo {
            font-size: 2rem;
            font-weight: 700;
            color: var(--accent-color);
            margin-bottom: 1.5rem;
        }
        
        .social-links {
            display: flex;
            margin: 2rem 0;
        }
        
        .social-links a {
            width: 50px;
            height: 50px;
            border-radius: 50%;
            background: rgba(100, 255, 218, 0.1);
            color: var(--accent-color);
            display: flex;
            align-items: center;
            justify-content: center;
            margin: 0 0.8rem;
            font-size: 1.5rem;
            transition: all 0.3s ease;
            border: 1px solid rgba(100, 255, 218, 0.2);
        }
        
        .social-links a:hover {
            background: var(--accent-color);
            color: var(--primary-color);
            transform: translateY(-5px);
        }
        
        .copyright {
            color: var(--light-color);
            font-size: 0.9rem;
            margin-top: 1.5rem;
            padding-top: 1.5rem;
            border-top: 1px solid rgba(100, 255, 218, 0.1);
            width: 100%;
        }
        
        /* WhatsApp Float */
        .whatsapp-float {
            position: fixed;
            bottom: 30px;
            right: 30px;
            width: 60px;
            height: 60px;
            background: #25D366;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 2rem;
            color: white;
            text-decoration: none;
            box-shadow: 0 5px 20px rgba(37, 211, 102, 0.4);
            transition: all 0.3s ease;
            z-index: 100;
        }
        
        .whatsapp-float:hover {
            transform: scale(1.1) translateY(-5px);
            box-shadow: 0 10px 25px rgba(37, 211, 102, 0.6);
        }
        
        /* Responsividade */
        @media (max-width: 768px) {
            .hero h1 {
                font-size: 2.5rem;
            }
            
            nav ul {
                display: none;
            }
            
            .phone-number {
                font-size: 1.8rem;
            }
            
            .header-content {
                justify-content: center;
            }
        }