:root {
            --light-blue: #a2c0e0;
            --dark-blue: #0b2e52;
            --purple: #800080;
            --yellow: #ffff00;
            --black: #000000;
            --white: #ffffff;
        }
        
        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
            text-decoration: none;
            list-style: none;
        }
        
        body {
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
            background-color: #f5f5f5;
            color: #333;
            line-height: 1.6;
        }
        
        /* Header Styles */
        header {
            background: linear-gradient(135deg, var(--light-blue), var(--dark-blue));
            padding: 1rem 0;
            position: fixed;
            width: 100%;
            top: 0;
            z-index: 1000;
            box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
        }
        
        .header-container {
            display: flex;
            justify-content: space-between;
            align-items: center;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }
        
        .logo {
            color: var(--yellow);
            font-size: 1.8rem;
            font-weight: bold;
            text-shadow: 2px 2px 4px var(--black);
        }
        
        /* Hamburger Menu */
        .hamburger-menu {
            display: none;
            cursor: pointer;
            z-index: 1001;
        }
        
        .bar {
            width: 25px;
            height: 3px;
            background-color: var(--yellow);
            margin: 5px 0;
            transition: all 0.3s ease;
        }
        
        /* Navigation */
        nav ul {
            display: flex;
        }
        
        nav ul li {
            margin-right: 20px;
        }
        
        nav ul li a {
            color: var(--white);
            font-weight: 500;
            transition: color 0.3s;
        }
        
        nav ul li a:hover {
            color: var(--yellow);
        }
        
        /* Hero Section */
        .hero {
            background-color: var(--purple);
            color: var(--white);
            padding: 120px 20px 60px;
            text-align: center;
            margin-top: 60px;
        }
        
        .hero h1 {
            font-size: 2.5rem;
            margin-bottom: 20px;
            color: var(--yellow);
            text-shadow: 2px 2px 4px var(--black);
        }
        
        .hero p {
            font-size: 1.2rem;
            max-width: 800px;
            margin: 0 auto 30px;
        }
        
        .cta-button {
            display: inline-block;
            background-color: var(--yellow);
            color: var(--black);
            padding: 12px 30px;
            border-radius: 30px;
            font-weight: bold;
            font-size: 1.1rem;
            transition: all 0.3s;
            box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
        }
        
        .cta-button:hover {
            background-color: var(--white);
            transform: translateY(-3px);
            box-shadow: 0 6px 12px rgba(0, 0, 0, 0.3);
        }
        
        /* Features Section */
        .features {
            padding: 60px 20px;
            background-color: var(--white);
        }
        
        .section-title {
            text-align: center;
            font-size: 2rem;
            margin-bottom: 40px;
            color: var(--dark-blue);
        }
        
        .features-container {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 30px;
            max-width: 1200px;
            margin: 0 auto;
        }
        
        .feature-box {
            background-color: var(--light-blue);
            padding: 30px 20px;
            border-radius: 10px;
            text-align: center;
            transition: transform 0.3s;
            box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
        }
        
        .feature-box:hover {
            transform: translateY(-10px);
        }
        
        .feature-icon {
            font-size: 3rem;
            color: var(--dark-blue);
            margin-bottom: 20px;
        }
        
        .feature-title {
            font-size: 1.3rem;
            margin-bottom: 15px;
            color: var(--dark-blue);
        }
        
        /* Plans Section */
        .plans {
            padding: 60px 20px;
            background-color: #f5f5f5;
        }
        
        .plans-container {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 30px;
            max-width: 1200px;
            margin: 0 auto;
        }
        
        .plan-box {
            background-color: var(--white);
            border-radius: 10px;
            overflow: hidden;
            box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
            transition: all 0.3s;
        }
        
        .plan-box:hover {
            transform: translateY(-10px);
            box-shadow: 0 10px 20px rgba(0, 0, 0, 0.15);
        }
        
        .plan-header {
            background-color: var(--dark-blue);
            color: var(--white);
            padding: 20px;
            text-align: center;
        }
        
        .plan-name {
            font-size: 1.5rem;
            margin-bottom: 5px;
        }
        
        .plan-price {
            font-size: 2rem;
            font-weight: bold;
        }
        
        .plan-features {
            padding: 20px;
        }
        
        .plan-feature {
            display: flex;
            align-items: center;
            margin-bottom: 15px;
        }
        
        .plan-feature i {
            color: var(--purple);
            margin-left: 10px;
        }
        
        .plan-button {
            display: block;
            background-color: #db305e;
            color: var(--yellow);
            text-align: center;
            padding: 15px;
            margin: 20px;
            border-radius: 5px;
            font-weight: bold;
            font-size: 1.1rem;
            transition: all 0.3s;
        }
        
        .plan-button:hover {
            background-color: var(--purple);
            color: var(--white);
        }
        
        /* Content Section */
        .content {
            padding: 60px 20px;
            background-color: var(--white);
            max-width: 1200px;
            margin: 0 auto;
        }
        
        .content h2 {
            color: var(--dark-blue);
            margin-bottom: 20px;
            font-size: 1.8rem;
        }
        
        .content h3 {
            color: var(--purple);
            margin: 25px 0 15px;
            font-size: 1.4rem;
        }
        
        .content p {
            margin-bottom: 15px;
            text-align: justify;
        }
        
        .content ul {
            margin-bottom: 20px;
            padding-right: 20px;
        }
        
        .content li {
            margin-bottom: 10px;
            position: relative;
            padding-right: 20px;
        }
        
        .content li:before {
            content: "•";
            color: var(--purple);
            font-weight: bold;
            position: absolute;
            right: 0;
        }
        
        .highlight {
            background-color: var(--yellow);
            padding: 2px 5px;
            border-radius: 3px;
        }
        
        /* FAQ Section */
        .faq {
            padding: 60px 20px;
            background-color: #f5f5f5;
            max-width: 1200px;
            margin: 0 auto;
        }
        
        .faq-item {
            margin-bottom: 15px;
            border: 1px solid #ddd;
            border-radius: 5px;
            overflow: hidden;
        }
        
        .faq-question {
            background-color: var(--dark-blue);
            color: var(--white);
            padding: 15px 20px;
            cursor: pointer;
            font-size: 1.1rem;
            display: flex;
            justify-content: space-between;
            align-items: center;
        }
        
        .faq-answer {
            background-color: var(--white);
            padding: 0;
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.3s ease-out, padding 0.3s ease;
        }
        
        .faq-answer.show {
            padding: 20px;
            max-height: 500px;
        }
        
        /* Footer */
        footer {
            background: linear-gradient(135deg, var(--light-blue), var(--dark-blue));
            color: var(--white);
            padding: 60px 20px 30px;
        }
        
        .footer-container {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 40px;
            max-width: 1200px;
            margin: 0 auto;
        }
        
        .footer-section h3 {
            font-size: 1.3rem;
            margin-bottom: 20px;
            color: var(--yellow);
        }
        
        .footer-section ul li {
            margin-bottom: 10px;
        }
        
        .footer-section ul li a {
            color: var(--white);
            transition: color 0.3s;
        }
        
        .footer-section ul li a:hover {
            color: var(--yellow);
        }
        
        .social-icons {
            display: flex;
            gap: 15px;
            margin-top: 20px;
        }
        
        .social-icons a {
            color: var(--white);
            font-size: 1.5rem;
            transition: color 0.3s;
        }
        
        .social-icons a:hover {
            color: var(--yellow);
        }
        
        .copyright {
            text-align: center;
            margin-top: 40px;
            padding-top: 20px;
            border-top: 1px solid rgba(255, 255, 255, 0.2);
        }
        
        /* WhatsApp Button */
        .whatsapp-button {
            position: fixed;
            bottom: 30px;
            left: 30px;
            background-color: #25D366;
            color: var(--white);
            width: 60px;
            height: 60px;
            border-radius: 50%;
            display: flex;
            justify-content: center;
            align-items: center;
            font-size: 2rem;
            box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
            z-index: 999;
            animation: pulse 2s infinite;
        }
        
        @keyframes pulse {
            0% {
                box-shadow: 0 0 0 0 rgba(37, 211, 102, 0.7);
            }
            70% {
                box-shadow: 0 0 0 15px rgba(37, 211, 102, 0);
            }
            100% {
                box-shadow: 0 0 0 0 rgba(37, 211, 102, 0);
            }
        }
        
        /* Responsive Styles */
        @media (max-width: 768px) {
            .hamburger-menu {
                display: block;
            }
            
            nav ul {
                position: fixed;
                top: 0;
                right: -100%;
                width: 80%;
                height: 100vh;
                background-color: var(--dark-blue);
                flex-direction: column;
                align-items: center;
                justify-content: center;
                transition: right 0.3s ease;
                z-index: 1000;
            }
            
            nav ul.active {
                right: 0;
            }
            
            nav ul li {
                margin: 15px 0;
            }
            
            .hamburger-menu.active .bar:nth-child(1) {
                transform: rotate(-45deg) translate(-5px, 6px);
            }
            
            .hamburger-menu.active .bar:nth-child(2) {
                opacity: 0;
            }
            
            .hamburger-menu.active .bar:nth-child(3) {
                transform: rotate(45deg) translate(-5px, -6px);
            }
            
            .hero h1 {
                font-size: 2rem;
            }
            
            .plan-box {
                max-width: 800px;
                margin: 0 auto;
            }
        }