 :root {
            --primary: #ff6600;
            --primary-dark: #e65c00;
            --secondary: #212121;
            --accent: #00c853;
            --light: #f5f5f5;
            --dark: #121212;
        }
        
        body {
            font-family: 'Montserrat', sans-serif;
            background-color: var(--dark);
            color: var(--light);
            display: flex;
            min-height: 100vh;
            flex-direction: column;
        }
        
        main {
            flex: 1 0 auto;
        }
        
        .navbar-fixed nav {
            background-color: rgba(18, 18, 18, 0.95);
            box-shadow: 0 2px 15px rgba(0, 0, 0, 0.5);
            height: 80px;
            line-height: 80px;
        }
        
        .nav-wrapper {
            padding: 0 2rem;
        }
        
        .brand-logo img {
            height: 50px;
            margin-top: 15px;
        }
        
        nav ul a {
            font-weight: 500;
            font-size: 1rem;
            color: var(--light);
            text-transform: uppercase;
            transition: color 0.3s;
            padding: 0 15px;
        }
        
        nav ul a:hover {
            color: var(--primary);
            background-color: transparent;
        }
        
        .cta-button {
            background-color: var(--primary);
            border-radius: 50px;
            font-weight: 600;
            padding: 0 25px;
            transition: all 0.3s;
        }
        
        .cta-button:hover {
            background-color: var(--primary-dark);
            transform: translateY(-2px);
            box-shadow: 0 5px 15px rgba(230, 92, 0, 0.4);
        }
        
        .hero {
            background: linear-gradient(rgba(0, 0, 0, 0.7), rgba(0, 0, 0, 0.7)), url('https://fibra10.com.br/assets/img/backgraoud-img.webp') no-repeat center center;
            background-size: cover;
            padding: 8rem 0;
            text-align: center;
        }
        
        .hero h1 {
            font-size: 3.5rem;
            font-weight: 700;
            margin-bottom: 1.5rem;
            text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5);
        }
        
        .hero h2 {
            font-size: 2rem;
            margin-bottom: 2rem;
        }
        
        .hero p {
            font-size: 1.2rem;
            max-width: 800px;
            margin: 0 auto 2rem;
        }
        
        .btn-large {
            padding: 0 3rem;
            height: 54px;
            line-height: 54px;
            font-size: 1.2rem;
            font-weight: 600;
            border-radius: 50px;
            background-color: var(--primary);
            transition: all 0.3s;
        }
        
        .btn-large:hover {
            background-color: var(--primary-dark);
            transform: translateY(-3px);
            box-shadow: 0 8px 20px rgba(230, 92, 0, 0.4);
        }
        
        .features {
            padding: 5rem 0;
            background-color: #1a1a1a;
        }
        
        .feature-icon {
            font-size: 3.5rem;
            color: var(--primary);
            margin-bottom: 1.5rem;
        }
        
        .feature-card {
            background-color: #252525;
            border-radius: 10px;
            padding: 2rem;
            height: 100%;
            transition: transform 0.3s;
        }
        
        .feature-card:hover {
            transform: translateY(-10px);
        }
        
        .feature-card h3 {
            font-size: 1.5rem;
            margin-bottom: 1rem;
            color: var(--primary);
        }
        
        .plans {
            padding: 5rem 0;
            background: linear-gradient(to bottom, #1a1a1a, #121212);
        }
        
        .plan-card {
            background: linear-gradient(145deg, #2a2a2a, #1e1e1e);
            border-radius: 15px;
            overflow: hidden;
            transition: all 0.3s;
            box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
        }
        
        .plan-card.featured {
            transform: scale(1.05);
            border: 2px solid var(--primary);
            box-shadow: 0 15px 35px rgba(255, 102, 0, 0.2);
        }
        
        .plan-card.featured .plan-header {
            background: linear-gradient(to right, var(--primary), var(--primary-dark));
        }
        
        .plan-card:hover {
            transform: translateY(-10px);
        }
        
        .plan-header {
            background-color: #333;
            padding: 1.5rem;
            text-align: center;
        }
        
        .plan-name {
            font-size: 1.5rem;
            font-weight: 700;
            margin: 0;
        }
        
        .plan-price {
            font-size: 2.5rem;
            font-weight: 700;
            margin: 1rem 0;
            color: var(--primary);
        }
        
        .plan-price .period {
            font-size: 1rem;
            color: #ccc;
        }
        
        .plan-features {
            padding: 2rem;
        }
        
        .plan-features ul {
            padding: 0;
            list-style: none;
        }
        
        .plan-features li {
            padding: 0.5rem 0;
            border-bottom: 1px solid #333;
        }
        
        .plan-features li:last-child {
            border-bottom: none;
        }
        
        .plan-features li i {
            color: var(--accent);
            margin-right: 10px;
        }
        
        .plan-action {
            padding: 0 2rem 2rem;
            text-align: center;
        }
        
        .testimonials {
            padding: 5rem 0;
            background-color: #1a1a1a;
        }
        
        .testimonial-card {
            background-color: #252525;
            border-radius: 10px;
            padding: 2rem;
            margin: 1rem;
        }
        
        .testimonial-text {
            font-style: italic;
            margin-bottom: 1.5rem;
            position: relative;
            padding: 0 1rem;
        }
        
        .testimonial-text:before,
        .testimonial-text:after {
            content: '"';
            font-size: 3rem;
            color: var(--primary);
            opacity: 0.3;
            position: absolute;
        }
        
        .testimonial-text:before {
            top: -1rem;
            left: 0;
        }
        
        .testimonial-text:after {
            bottom: -2rem;
            right: 0;
        }
        
        .testimonial-author {
            display: flex;
            align-items: center;
        }
        
        .testimonial-avatar {
            width: 50px;
            height: 50px;
            border-radius: 50%;
            overflow: hidden;
            margin-right: 1rem;
        }
        
        .testimonial-avatar img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }
        
        .testimonial-info h4 {
            margin: 0;
            font-size: 1.1rem;
        }
        
        .testimonial-info p {
            margin: 0;
            color: #ccc;
        }
        
        .faq {
            padding: 5rem 0;
            background: linear-gradient(to bottom, #121212, #1a1a1a);
        }
        
        .faq .card {
            background-color: #252525;
            border-radius: 10px;
            margin-bottom: 1rem;
        }
        
        .faq .card-header {
            padding: 1.5rem;
            cursor: pointer;
            display: flex;
            justify-content: space-between;
            align-items: center;
        }
        
        .faq .card-content {
            padding: 0 1.5rem 1.5rem;
        }
        
        .contact-bar {
            background: linear-gradient(to right, var(--primary), var(--primary-dark));
            padding: 2rem 0;
            text-align: center;
        }
        
        .contact-bar h3 {
            margin: 0 0 1rem;
            font-size: 1.8rem;
        }
        
        .contact-bar p {
            margin: 0 0 1.5rem;
            font-size: 1.2rem;
        }
        
        footer {
            padding: 3rem 0 2rem;
            
        
        }
        footer.page-footer {
            background-color: #353333b0;
            padding: 3rem 0 2rem;
           
        }
        
        .footer-links {
            margin-bottom: 2rem;
        }
        
        .footer-links a {
            color: #ccc;
            margin: 0 1rem;
            transition: color 0.3s;
        }
        
        .footer-links a:hover {
            color: var(--primary);
        }
            -webkit-text-size-adjust: 100%;
   
        .copyright {
            color: #666;
            font-size: 0.9rem;
        }
        
        @media only screen and (max-width: 992px) {
            .hero h1 {
                font-size: 2.5rem;
            }
            
            .hero h2 {
                font-size: 1.8rem;
            }
            
            .feature-card, .testimonial-card {
                margin-bottom: 2rem;
            }
            
            .plan-card.featured {
                transform: scale(1);
                margin: 2rem 0;
            }
        }