:root {
            --primary: #0056ff;
            --primary-dark: #013467;
            --secondary: #f59e0b;
            --dark: #1e293b;
            --light: #f8fafc;
            --gray: #94a3b8;
            --success: #10b981;
        }
        
        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
            font-family: 'Poppins', sans-serif;
        }
        
        body {
            background-color: var(--light);
            color: var(--dark);
            line-height: 1.6;
        }
        
        .container {
            width: 100%;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }
        
        /* Header */
        header {
            background-color: white;
            box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
            position: fixed;
            width: 100%;
            z-index: 100;
        }

        
        nav {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 20px 0;
        }
        
        .logo {
            font-size: 24px;
            font-weight: 700;
            color: var(--primary);
            text-decoration: none;
        }
        
        .logo span {
            color: var(--secondary);
        }
        
        .nav-links {
            display: flex;
            list-style: none;
        }
        
        .nav-links li {
            margin-left: 30px;
        }
        
        .nav-links a {
            text-decoration: none;
            color: var(--dark);
            font-weight: 500;
            transition: color 0.3s;
        }
        
        .nav-links a:hover {
            color: var(--primary);
        }
        
        .mobile-menu-btn {
            display: none;
            background: none;
            border: none;
            font-size: 24px;
            color: var(--dark);
            cursor: pointer;
        }
        
        /* Hero Section */
        .hero {
            padding: 150px 0 100px;
            background: linear-gradient(135deg, #f5f7fa 0%, #e4e8f0 100%);
        }
        
        .hero-content {
            display: flex;
            align-items: center;
            flex-wrap: wrap;
        }
        
        .hero-text {
            flex: 1;
            min-width: 300px;
            padding-right: 40px;
        }
        
        .hero-image {
            flex: 1;
            min-width: 300px;
        }
        
        .hero-image img {
            width: 100%;
            border-radius: 10px;
            box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
        }
        
        .hero h1 {
            font-size: 48px;
            font-weight: 700;
            margin-bottom: 20px;
            line-height: 1.2;
        }
        
        .hero h1 span {
            color: var(--primary);
        }
        
        .hero p {
            font-size: 18px;
            color: var(--gray);
            margin-bottom: 30px;
        }
        
        .btn {
            display: inline-block;
            padding: 12px 30px;
            background-color: var(--primary);
            color: white;
            border-radius: 5px;
            text-decoration: none;
            font-weight: 500;
            transition: background-color 0.3s;
            border: none;
            cursor: pointer;
        }
        
        .btn:hover {
            background-color: var(--primary-dark);
        }
        
        .btn-secondary {
            background-color: var(--secondary);
        }
        
        .btn-secondary:hover {
            opacity: 0.9;
        }
        
        /* About Section */
        .about {
            padding: 100px 0;
            background-color: white;
        }
        
        .section-title {
            text-align: center;
            margin-bottom: 60px;
        }
        
        .section-title h2 {
            font-size: 36px;
            color: var(--dark);
            margin-bottom: 15px;
        }
        
        .section-title p {
            color: var(--gray);
            max-width: 700px;
            margin: 0 auto;
        }
        
        .about-content {
            display: flex;
            align-items: center;
            flex-wrap: wrap;
        }
        
        .about-image {
            flex: 1;
            min-width: 300px;
            padding-right: 40px;
        }
        
        .about-image img {
            width: 100%;
            border-radius: 10px;
        }
        
        .about-text {
            flex: 1;
            min-width: 300px;
        }
        
        .about-text h3 {
            font-size: 28px;
            margin-bottom: 20px;
            color: var(--dark);
        }
        
        .about-text p {
            margin-bottom: 20px;
            color: var(--gray);
        }
        
        .features {
            margin-top: 30px;
        }
        
        .feature-item {
            display: flex;
            align-items: flex-start;
            margin-bottom: 20px;
        }
        
        .feature-icon {
            background-color: rgba(37, 99, 235, 0.1);
            width: 50px;
            height: 50px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            margin-right: 20px;
            color: var(--primary);
            font-size: 20px;
        }
        
        .feature-text h4 {
            font-size: 18px;
            margin-bottom: 5px;
        }
        
        .feature-text p {
            margin: 0;
            font-size: 14px;
        }

        /* Services Section */
        .services {
            padding: 100px 0;
            background-color: #f8fafc;
          }
          
          .services-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr); /* 4 cards por linha */
            gap: 30px;
            margin-top: 50px;
          }
          
          @media (max-width: 1024px) {
            .services-grid {
              grid-template-columns: repeat(2, 1fr); /* 2 cards por linha */
            }
          }
          
          @media (max-width: 600px) {
            .services-grid {
              grid-template-columns: 1fr; /* 1 card por linha */
            }
          }
          
          .service-card {
            background-color: white;
            border-radius: 10px;
            padding: 30px;
            box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
            transition: transform 0.3s, box-shadow 0.3s;
            display: flex;
            flex-direction: column;
            justify-content: space-between;
            height: 100%;
          }
          
          .service-card:hover {
            transform: translateY(-10px);
            box-shadow: 0 15px 30px rgba(0, 0, 0, 0.1);
          }
          
          .card-content {
            flex-grow: 1;
          }
          
          .service-icon {
            width: 70px;
            height: 70px;
            background-color: rgba(37, 99, 235, 0.1);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            margin-bottom: 20px;
            color: var(--primary);
            font-size: 30px;
          }
          
          .service-card h3 {
            font-size: 22px;
            margin-bottom: 15px;
            color: var(--dark);
          }
          
          .service-card p {
            color: var(--gray);
            margin-bottom: 20px;
          }
          
          .service-card .btn {
            width: 100%;
            text-align: center;
            margin-top: auto;
          }
          
        
        /* Plans Section */
        .plans {
            padding: 100px 0;
            background-color: white;
          }
          
          .pricing-cards {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 15px; /* espaçamento menor */
            max-width: 1200px;
            margin: 0 auto;
            margin-top: 50px;
            justify-items: center;
          }
          
          .pricing-card {
            background-color: white;
            border-radius: 10px;
            border: 1px solid #e2e8f0;
            box-shadow: 0 2px 10px rgba(0, 0, 0, 0.06);
            padding: 40px 30px;
            display: flex;
            flex-direction: column;
            justify-content: space-between;
            width: 100%;
            max-width: 320px; /* largura maior */
            position: relative;
            transition: transform 0.3s ease, box-shadow 0.3s ease, filter 0.3s ease;
          }
          
          
          .pricing-card:hover {
            transform: translateY(-8px);
            box-shadow: 0 20px 40px rgba(0, 0, 0, 0.12); /* sombra maior no hover */
            filter: brightness(1.03); /* "brilho" leve */
          }
          
          .pricing-card.popular {
            border-top: 4px solid var(--primary);
          }
          
          .pricing-card.popular::before {
            content: "Mais Popular";
            position: absolute;
            top: -15px;
            left: 50%;
            transform: translateX(-50%);
            background-color: var(--primary);
            color: white;
            font-size: 14px;
            font-weight: bold;
            padding: 6px 12px;
            border-radius: 20px;
            box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
          }
          
          .pricing-header {
            text-align: center;
            margin-bottom: 30px;
          }
          
          .pricing-header h3 {
            font-size: 22px;
            margin-bottom: 10px;
          }
          
          .price {
            font-size: 48px;
            font-weight: 700;
            color: var(--primary);
            margin-bottom: 5px;
          }
          
          .price span {
            font-size: 16px;
            font-weight: 400;
            color: var(--gray);
          }
          
          .pricing-features {
            flex-grow: 1;
            margin-bottom: 30px;
          }
          
          .pricing-features li {
            list-style: none;
            margin-bottom: 15px;
            display: flex;
            align-items: center;
          }
          
          .pricing-features li i {
            color: var(--success);
            margin-right: 10px;
          }
          
          .pricing-card .btn {
            display: block;
            text-align: center;
            margin-top: auto;
          }
          
        
        /* Contact Section */
        .contact {
            padding: 100px 0;
            background-color: white;
        }
        
        .contact-container {
            display: flex;
            flex-wrap: wrap;
            gap: 40px;
        }
        
        .contact-info {
            flex: 1;
            min-width: 300px;
        }
        
        .contact-info h3 {
            font-size: 24px;
            margin-bottom: 20px;
        }
        
        .contact-info p {
            margin-bottom: 30px;
            color: var(--gray);
        }
        
        .contact-details {
            margin-bottom: 30px;
        }
        
        .contact-item {
            display: flex;
            align-items: center;
            margin-bottom: 20px;
        }
        
        .contact-icon {
            width: 50px;
            height: 50px;
            background-color: rgba(37, 99, 235, 0.1);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            margin-right: 15px;
            color: var(--primary);
            font-size: 20px;
        }
        
        .contact-text h4 {
            font-size: 18px;
            margin-bottom: 5px;
        }
        
        .contact-text p {
            margin: 0;
            font-size: 14px;
            color: var(--gray);
        }
        
        .social-links {
            display: flex;
            gap: 15px;
        }
        
        .social-links a {
            width: 40px;
            height: 40px;
            border-radius: 50%;
            background-color: rgba(37, 99, 235, 0.1);
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--primary);
            text-decoration: none;
            transition: background-color 0.3s, color 0.3s;
        }
        
        .social-links a:hover {
            background-color: var(--primary);
            color: white;
        }
        
        .contact-form {
            flex: 1;
            min-width: 300px;
            background-color: #f8fafc;
            padding: 40px;
            border-radius: 10px;
        }
        
        .form-group {
            margin-bottom: 20px;
        }
        
        .form-group label {
            display: block;
            margin-bottom: 8px;
            font-weight: 500;
        }
        
        .form-control {
            width: 100%;
            padding: 12px 15px;
            border: 1px solid #e2e8f0;
            border-radius: 5px;
            font-size: 16px;
            transition: border-color 0.3s;
        }
        
        .form-control:focus {
            outline: none;
            border-color: var(--primary);
        }
        
        textarea.form-control {
            min-height: 150px;
            resize: vertical;
        }
        
        /* Footer */
        footer {
            background-color: var(--dark);
            color: white;
            padding: 60px 0 20px;
        }
        
        .footer-content {
            display: flex;
            flex-wrap: wrap;
            gap: 40px;
            margin-bottom: 40px;
        }
        
        .footer-column {
            flex: 1;
            min-width: 200px;
        }
        
        .footer-column h3 {
            font-size: 18px;
            margin-bottom: 20px;
            position: relative;
            padding-bottom: 10px;
        }
        
        .footer-column h3::after {
            content: '';
            position: absolute;
            left: 0;
            bottom: 0;
            width: 40px;
            height: 2px;
            background-color: var(--primary);
        }
        
        .footer-column p {
            color: var(--gray);
            margin-bottom: 20px;
            font-size: 14px;
        }
        
        .footer-links li {
            list-style: none;
            margin-bottom: 10px;
        }
        
        .footer-links a {
            color: var(--gray);
            text-decoration: none;
            transition: color 0.3s;
            font-size: 14px;
        }
        
        .footer-links a:hover {
            color: white;
        }
        
        .footer-bottom {
            text-align: center;
            padding-top: 20px;
            border-top: 1px solid rgba(255, 255, 255, 0.1);
            color: var(--gray);
            font-size: 14px;
        }
        
        /* Responsive Styles */
        @media (max-width: 992px) {
            .hero h1 {
                font-size: 40px;
            }
            
            .hero-text, .about-text {
                padding-right: 0;
                margin-bottom: 40px;
            }
        }
        
        @media (max-width: 768px) {
            .nav-links {
                position: fixed;
                top: 80px;
                left: -100%;
                width: 100%;
                height: calc(100vh - 80px);
                background-color: white;
                flex-direction: column;
                align-items: center;
                padding: 40px 0;
                transition: left 0.3s;
            }
            
            .nav-links.active {
                left: 0;
            }
            
            .nav-links li {
                margin: 15px 0;
            }
            
            .mobile-menu-btn {
                display: block;
            }
            
            .hero {
                padding: 120px 0 80px;
            }
            
            .hero h1 {
                font-size: 36px;
            }
            
            .section-title h2 {
                font-size: 30px;
            }
            
            .price {
                font-size: 40px;
            }
        }
        
        @media (max-width: 576px) {
            .hero h1 {
                font-size: 32px;
            }
            
            .hero p, .about-text p {
                font-size: 16px;
            }
            
            .btn {
                padding: 10px 20px;
            }
            
            .contact-form {
                padding: 30px 20px;
            }
        }

        .tabs {
            text-align: center;
            margin-bottom: 30px;
          }
          .tab-button {
            border: none;
            background: #eee;
            padding: 10px 20px;
            cursor: pointer;
            margin: 0 5px;
            font-size: 16px;
            border-radius: 5px;
          }
          .tab-button.active {
            background: #0056ff;
            color: white;
          }
          .tab-content {
            display: none;
          }
          .tab-content.active {
            display: block;
          }