/* Critical CSS - Carregamento prioritário */
        .hero {
            min-height: 100vh;
            display: flex;
            align-items: center;
            background: linear-gradient(135deg, #0f172a 0%, #1e293b 50%, #334155 100%);
        }
        
        /* Lazy Loading para imagens */
        img[data-src] {
            opacity: 0;
            transition: opacity 0.3s;
        }
        
        img[data-src].loaded {
            opacity: 1;
        }
        
        /* Otimizações de performance */
        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        
        /* Preload crítico */
        .critical-content {
            will-change: transform;
        }
        
        /* Otimização de fontes */
        @font-face {
            font-family: 'Segoe UI';
            src: local('Segoe UI');
            font-display: swap;
        }
        
        /* Melhorias de Acessibilidade */
        .sr-only {
            position: absolute;
            width: 1px;
            height: 1px;
            padding: 0;
            margin: -1px;
            overflow: hidden;
            clip: rect(0, 0, 0, 0);
            white-space: nowrap;
            border: 0;
        }
        
        /* Focus indicators melhorados */
        *:focus {
            outline: 2px solid #3b82f6;
            outline-offset: 2px;
        }
        
        /* Skip link para acessibilidade */
        .skip-link {
            position: absolute;
            top: -40px;
            left: 6px;
            background: #000;
            color: #fff;
            padding: 8px;
            text-decoration: none;
            z-index: 10000;
        }
        
        .skip-link:focus {
            top: 6px;
        }
        
        /* Contraste melhorado */
        @media (prefers-contrast: high) {
            .btn-primary {
                border: 2px solid #fff;
            }
        }
        
        /* Redução de movimento */
        @media (prefers-reduced-motion: reduce) {
            * {
                animation-duration: 0.01ms !important;
                animation-iteration-count: 1 !important;
                transition-duration: 0.01ms !important;
            }
        }

        body {
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
            line-height: 1.6;
            color: #e2e8f0;
            background: #0f0f0f;
        }

        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }

        /* Header */
        header {
            background: rgba(15, 23, 42, 0.4);
            -webkit-backdrop-filter: blur(30px) saturate(180%);
            backdrop-filter: blur(30px) saturate(180%);
            position: fixed;
            top: 0;
            width: 100%;
            z-index: 1000;
            box-shadow: 0 8px 40px rgba(0,0,0,0.4), inset 0 1px 0 rgba(255,255,255,0.2);
            transition: all 0.4s cubic-bezier(0.4,0,0.2,1);
        }

        /* Header compacto após scroll */
        header.scrolled {
            background: rgba(15, 23, 42, 0.75);
            -webkit-backdrop-filter: blur(40px) saturate(200%);
            backdrop-filter: blur(40px) saturate(200%);
            box-shadow: 0 12px 50px rgba(0,0,0,0.5), inset 0 1px 0 rgba(255,255,255,0.3);
        }

        .header-content {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 1rem 0;
            transition: all 0.3s ease;
        }

        /* Header compacto após scroll */
        header.scrolled .header-content {
            padding: 0.7rem 0;
        }

        .logo {
            display: flex;
            align-items: center;
            text-decoration: none;
            padding: 0.5rem 0;
        }

        .logo img {
            height: 80px;
            width: auto;
            max-width: 220px;
            object-fit: contain;
            transition: all 0.3s ease;
        }

        /* Logo compacto após scroll */
        header.scrolled .logo img {
            height: 50px;
        }

        .nav-menu {
            display: flex;
            list-style: none;
            gap: 2rem;
            transition: all 0.3s ease;
        }

        /* Menu compacto após scroll */
        header.scrolled .nav-menu {
            gap: 1.4rem;
        }

        .nav-menu a {
            text-decoration: none;
            color: #e2e8f0;
            font-weight: 500;
            transition: all 0.3s ease;
            font-size: 1rem;
            position: relative;
        }

        .nav-menu a::after {
            content: '';
            position: absolute;
            bottom: -5px;
            left: 0;
            width: 0;
            height: 2px;
            background: linear-gradient(90deg, #00d4ff, #0099cc);
            transition: width 0.3s ease;
        }

        .nav-menu a:hover::after {
            width: 100%;
        }

        /* Links compactos após scroll */
        header.scrolled .nav-menu a {
            font-size: 0.9rem;
        }

        .nav-menu a:hover {
            color: #00d4ff;
            transform: translateY(-2px);
        }

        .cta-button {
            position: relative;
            padding: 12px 24px;
            font-size: 0.9rem;
            font-weight: 600;
            color: #fff;
            background: none;
            border: 2px solid rgba(0, 255, 255, 0.5);
            background: rgba(0, 255, 255, 0.1);
            box-shadow: 0 0 15px rgba(0, 255, 255, 0.3);
            -webkit-backdrop-filter: blur(5px);
            backdrop-filter: blur(5px);
            border-radius: 25px;
            text-decoration: none;
            cursor: pointer;
            overflow: hidden;
            transition: all 0.4s ease;
        }

        .cta-button span {
            position: relative;
            display: inline-block;
            text-shadow: 0 0 8px rgba(0, 255, 255, 0.5);
        }

        .cta-button span::before,
        .cta-button span::after {
            content: attr(data-text);
            position: absolute;
            left: 0;
            opacity: 0;
            filter: blur(1px);
            transition: all 0.3s ease;
        }

        .cta-button span::before {
            top: -2px;
            color: #ff00ff;
            transform: translateX(0);
            animation: glitch 6s infinite;
        }

        .cta-button span::after {
            bottom: -2px;
            color: #00ffff;
            transform: translateX(0);
            animation: glitch 6s infinite reverse;
        }

        .cta-button .scan-line {
            position: absolute;
            width: 100%;
            height: 2px;
            background: linear-gradient(
                to right,
                transparent,
                rgba(0, 255, 255, 0.8),
                transparent
            );
            top: 0;
            animation: scan 4s linear infinite;
            filter: blur(1px);
        }

        /* CTA compacto após scroll */
        header.scrolled .cta-button {
            padding: 8px 17px;
            font-size: 0.8rem;
        }

        .cta-button:hover {
            transform: translateY(-2px);
        }

        /* Hero Section */
        .hero {
            background: linear-gradient(135deg, #0a0a0a 0%, #1a1a1a 50%, #0f0f0f 100%);
            color: white;
            min-height: 100vh;
            display: flex;
            align-items: center;
            justify-content: center;
            text-align: center;
            position: relative;
            overflow: hidden;
        }

        /* Vídeo de fundo */
        .hero-video {
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            object-fit: cover;
            z-index: 0;
            background: #0a0a0a; /* Fallback background */
        }

        /* Fallback se o vídeo não carregar */
        .video-fallback {
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: linear-gradient(135deg, #0a0a0a 0%, #1a1a1a 50%, #0f0f0f 100%);
            z-index: 0;
        }

        /* Configuração responsiva dos vídeos */
        .hero-video-desktop {
            display: block;
        }

        .hero-video-mobile {
            display: none;
        }

        /* Media query para mobile */
        @media (max-width: 768px) {
            .hero-video-desktop {
                display: none !important;
            }

            .hero-video-mobile {
                display: block !important;
            }
        }

        /* Overlay escuro sobre o vídeo */
        .hero::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: rgba(0, 0, 0, 0.6);
            z-index: 1;
        }

        /* Linhas animadas de fundo */
        .lines {
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            height: 100%;
            margin: auto;
            width: 90vw;
            display: flex;
            justify-content: space-between;
            z-index: 2;
        }

        .line {
            position: relative;
            width: 1px;
            height: 100%;
            overflow: hidden;
        }

        .line::after {
            content: '';
            display: block;
            position: absolute;
            height: 15vh;
            width: 100%;
            top: -50%;
            left: 0;
            background: linear-gradient(to bottom, rgba(0, 212, 255, 0) 0%, #00d4ff 75%, #00d4ff 100%);
            animation: drop 7s 0s infinite;
            animation-fill-mode: forwards;
            animation-timing-function: cubic-bezier(0.4, 0.26, 0, 0.97);
        }

        /* Cores vibrantes do logo - harmonizadas */
        .line:nth-child(1)::after {
            background: linear-gradient(to bottom, rgba(138, 43, 226, 0) 0%, rgba(138, 43, 226, 0.7) 75%, rgba(138, 43, 226, 0.7) 100%);
            animation-delay: 0.5s;
        }

        .line:nth-child(2)::after {
            background: linear-gradient(to bottom, rgba(0, 168, 204, 0) 0%, rgba(0, 168, 204, 0.7) 75%, rgba(0, 168, 204, 0.7) 100%);
            animation-delay: 1s;
        }

        .line:nth-child(3)::after {
            background: linear-gradient(to bottom, rgba(0, 212, 255, 0) 0%, rgba(0, 212, 255, 0.7) 75%, rgba(0, 212, 255, 0.7) 100%);
            animation-delay: 1.5s;
        }

        .line:nth-child(4)::after {
            background: linear-gradient(to bottom, rgba(0, 71, 255, 0) 0%, rgba(0, 71, 255, 0.7) 75%, rgba(0, 71, 255, 0.7) 100%);
            animation-delay: 2s;
        }

        .line:nth-child(5)::after {
            background: linear-gradient(to bottom, rgba(138, 43, 226, 0) 0%, rgba(138, 43, 226, 0.7) 75%, rgba(138, 43, 226, 0.7) 100%);
            animation-delay: 2.5s;
        }

        .line:nth-child(6)::after {
            background: linear-gradient(to bottom, rgba(0, 168, 204, 0) 0%, rgba(0, 168, 204, 0.7) 75%, rgba(0, 168, 204, 0.7) 100%);
            animation-delay: 3s;
        }

        .line:nth-child(7)::after {
            background: linear-gradient(to bottom, rgba(0, 212, 255, 0) 0%, rgba(0, 212, 255, 0.7) 75%, rgba(0, 212, 255, 0.7) 100%);
            animation-delay: 3.5s;
        }

        .line:nth-child(8)::after {
            background: linear-gradient(to bottom, rgba(0, 71, 255, 0) 0%, rgba(0, 71, 255, 0.7) 75%, rgba(0, 71, 255, 0.7) 100%);
            animation-delay: 4s;
        }

        .line:nth-child(9)::after {
            background: linear-gradient(to bottom, rgba(138, 43, 226, 0) 0%, rgba(138, 43, 226, 0.7) 75%, rgba(138, 43, 226, 0.7) 100%);
            animation-delay: 4.5s;
        }

        .line:nth-child(10)::after {
            background: linear-gradient(to bottom, rgba(0, 168, 204, 0) 0%, rgba(0, 168, 204, 0.7) 75%, rgba(0, 168, 204, 0.7) 100%);
            animation-delay: 5s;
        }

        @keyframes drop {
            0% {
                top: -50%;
            }
            100% {
                top: 110%;
            }
        }

        /* Animações holográficas */
        @keyframes glitch {
            0%, 100% { transform: translateX(0); opacity: 0.3; }
            20% { transform: translateX(-5px); opacity: 0.5; }
            40% { transform: translateX(5px); opacity: 0.7; }
            60% { transform: translateX(-3px); opacity: 0.5; }
            80% { transform: translateX(3px); opacity: 0.3; }
        }

        @keyframes scan {
            0% { top: -10%; }
            100% { top: 110%; }
        }

        /* Animações de entrada */
        @keyframes fadeInUp {
            from {
                opacity: 0;
                transform: translateY(30px);
            }
            to {
                opacity: 1;
                transform: translateY(0);
            }
        }

        @keyframes fadeInLeft {
            from {
                opacity: 0;
                transform: translateX(-30px);
            }
            to {
                opacity: 1;
                transform: translateX(0);
            }
        }

        @keyframes fadeInRight {
            from {
                opacity: 0;
                transform: translateX(30px);
            }
            to {
                opacity: 1;
                transform: translateX(0);
            }
        }

        @keyframes scaleIn {
            from {
                opacity: 0;
                transform: scale(0.8);
            }
            to {
                opacity: 1;
                transform: scale(1);
            }
        }

        /* Classes de animação */
        .animate-on-scroll {
            opacity: 0;
            transform: translateY(30px);
            transition: all 0.8s cubic-bezier(0.175, 0.885, 0.32, 1.275);
        }

        .animate-on-scroll.animated {
            opacity: 1;
            transform: translateY(0);
        }

        .animate-on-scroll-left {
            opacity: 0;
            transform: translateX(-30px);
            transition: all 0.8s cubic-bezier(0.175, 0.885, 0.32, 1.275);
        }

        .animate-on-scroll-left.animated {
            opacity: 1;
            transform: translateX(0);
        }

        .animate-on-scroll-right {
            opacity: 0;
            transform: translateX(30px);
            transition: all 0.8s cubic-bezier(0.175, 0.885, 0.32, 1.275);
        }

        .animate-on-scroll-right.animated {
            opacity: 1;
            transform: translateX(0);
        }

        /* Destaque para texto especial */
        .highlight-text {
            background: linear-gradient(135deg, #00d4ff, #3b82f6, #8b5cf6, #ec4899);
            background-size: 300% 300%;
            -webkit-background-clip: text;
            background-clip: text;
            -webkit-text-fill-color: transparent;
            font-family: 'Orbitron', 'Exo 2', 'Arial', sans-serif;
            font-weight: 900;
            font-size: 1.1em;
            letter-spacing: 0.05em;
            text-transform: uppercase;
            animation: gradientShift 4s ease-in-out infinite, textGlow 2s ease-in-out infinite alternate;
            text-shadow: 0 0 30px rgba(0, 212, 255, 0.8), 0 0 60px rgba(59, 130, 246, 0.4);
            position: relative;
        }

        .highlight-text::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: linear-gradient(90deg, transparent, rgba(0, 212, 255, 0.1), transparent);
            animation: scanLine 3s linear infinite;
            pointer-events: none;
        }

        @keyframes gradientShift {
            0%, 100% {
                background-position: 0% 50%;
            }
            50% {
                background-position: 100% 50%;
            }
        }

        @keyframes textGlow {
            0% {
                text-shadow: 0 0 30px rgba(0, 212, 255, 0.8), 0 0 60px rgba(59, 130, 246, 0.4);
            }
            100% {
                text-shadow: 0 0 40px rgba(0, 212, 255, 1), 0 0 80px rgba(59, 130, 246, 0.6), 0 0 120px rgba(139, 92, 246, 0.3);
            }
        }

        @keyframes scanLine {
            0% {
                transform: translateX(-100%);
            }
            100% {
                transform: translateX(100%);
            }
        }

        .animate-on-scroll-scale {
            opacity: 0;
            transform: scale(0.8);
            transition: all 0.8s cubic-bezier(0.175, 0.885, 0.32, 1.275);
        }

        .animate-on-scroll-scale.animated {
            opacity: 1;
            transform: scale(1);
        }

        .hero h1 {
            font-size: 4rem;
            margin-bottom: 1.5rem;
            font-weight: 700;
            position: relative;
            z-index: 3;
        }

        .hero h2 {
            font-size: 2rem;
            margin-bottom: 2rem;
            font-weight: 300;
            opacity: 0.9;
            position: relative;
            z-index: 3;
        }

        .hero p {
            font-size: 1.3rem;
            margin-bottom: 3rem;
            max-width: 700px;
            margin-left: auto;
            margin-right: auto;
            position: relative;
            z-index: 3;
            line-height: 1.8;
        }

        .hero-buttons {
            display: flex;
            gap: 1.5rem;
            justify-content: center;
            align-items: center;
            flex-wrap: wrap;
            position: relative;
            z-index: 3;
            width: 100%;
            margin: 0 auto;
        }

        .btn-primary {
            position: relative;
            padding: 18px 35px;
            font-size: 1.2rem;
            font-weight: 600;
            color: #fff;
            background: none;
            border: 2px solid rgba(0, 255, 255, 0.5);
            background: rgba(0, 255, 255, 0.1);
            box-shadow: 0 0 15px rgba(0, 255, 255, 0.3);
            -webkit-backdrop-filter: blur(5px);
            backdrop-filter: blur(5px);
            border-radius: 30px;
            text-decoration: none;
            cursor: pointer;
            overflow: hidden;
            transition: all 0.4s ease;
        }

        .btn-primary span {
            position: relative;
            display: inline-block;
            text-shadow: 0 0 8px rgba(0, 255, 255, 0.5);
        }

        .btn-primary span::before,
        .btn-primary span::after {
            content: attr(data-text);
            position: absolute;
            left: 0;
            opacity: 0;
            filter: blur(1px);
            transition: all 0.3s ease;
        }

        .btn-primary span::before {
            top: -2px;
            color: #ff00ff;
            transform: translateX(0);
            animation: glitch 6s infinite;
        }

        .btn-primary span::after {
            bottom: -2px;
            color: #00ffff;
            transform: translateX(0);
            animation: glitch 6s infinite reverse;
        }

        .btn-primary .scan-line {
            position: absolute;
            width: 100%;
            height: 2px;
            background: linear-gradient(
                to right,
                transparent,
                rgba(0, 255, 255, 0.8),
                transparent
            );
            top: 0;
            animation: scan 4s linear infinite;
            filter: blur(1px);
        }

        .btn-primary:hover {
            transform: translateY(-2px);
            box-shadow: 0 0 25px rgba(0, 255, 255, 0.5);
        }

        .btn-secondary {
            background: transparent;
            color: white;
            padding: 18px 35px;
            border: 2px solid white;
            border-radius: 30px;
            text-decoration: none;
            font-weight: 600;
            font-size: 1.2rem;
            transition: all 0.3s ease;
        }

        .btn-secondary:hover {
            background: white;
            color: #0f0f0f;
        }

        /* Services Section */
        .services {
            background: #1a1a1a;
            padding: 80px 0;
        }

        .section-title {
            text-align: center;
            font-size: 2.5rem;
            margin-bottom: 3rem;
            color: #e2e8f0;
            position: relative;
            overflow: hidden;
        }

        .section-title::after {
            content: '';
            position: absolute;
            bottom: -10px;
            left: 50%;
            width: 0;
            height: 3px;
            background: linear-gradient(90deg, #00d4ff, #0099cc);
            transform: translateX(-50%);
            transition: width 0.6s ease;
        }

        .section-title:hover::after {
            width: 100px;
        }

        .services-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
            gap: 2rem;
            margin-top: 3rem;
        }

        /* Responsivo para tablets */
        @media (max-width: 1024px) {
            .services-grid {
                grid-template-columns: repeat(2, 1fr);
            }
        }

        /* Responsivo para mobile */
        @media (max-width: 768px) {
            .services-grid {
                grid-template-columns: 1fr !important;
                gap: 2rem;
                margin-top: 2rem;
            }
            
            .service-card {
                padding: 2rem 1.5rem;
                margin-bottom: 0;
                text-align: center;
                max-width: 100%;
            }
            
            .service-card h3 {
                font-size: 1.4rem;
                margin-bottom: 1rem;
                line-height: 1.3;
            }
            
            .service-card p {
                font-size: 1rem;
                line-height: 1.6;
                margin-bottom: 0;
            }
            
            .service-icon {
                width: 60px;
                height: 60px;
                margin: 0 auto 1.5rem auto;
            }
        }

        /* Responsivo para mobile pequeno */
        @media (max-width: 480px) {
            .services-grid {
                grid-template-columns: 1fr !important;
                gap: 1.5rem;
                margin-top: 1.5rem;
            }
            
            .service-card {
                padding: 1.5rem 1rem;
                margin-bottom: 0;
                text-align: center;
            }
            
            .service-card h3 {
                font-size: 1.3rem;
                margin-bottom: 0.8rem;
                line-height: 1.2;
            }
            
            .service-card p {
                font-size: 0.95rem;
                line-height: 1.5;
                margin-bottom: 0;
            }
            
            .service-icon {
                width: 55px;
                height: 55px;
                margin: 0 auto 1.2rem auto;
            }
        }

        /* Responsivo para mobile muito pequeno */
        @media (max-width: 360px) {
            .services-grid {
                gap: 1rem;
                margin-top: 1rem;
            }
            
            .service-card {
                padding: 1.2rem 0.8rem;
            }
            
            .service-card h3 {
                font-size: 1.2rem;
                margin-bottom: 0.6rem;
            }
            
            .service-card p {
                font-size: 0.9rem;
                line-height: 1.4;
            }
            
            .service-icon {
                width: 50px;
                height: 50px;
                margin: 0 auto 1rem auto;
            }
        }

        .service-card {
            background: #2a2a2a;
            padding: 2rem;
            border-radius: 15px;
            box-shadow: 0 10px 30px rgba(0,0,0,0.3);
            text-align: center;
            transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
            border: 1px solid #333;
            position: relative;
            overflow: hidden;
        }

        .service-card::before {
            content: '';
            position: absolute;
            top: 0;
            left: -100%;
            width: 100%;
            height: 100%;
            background: linear-gradient(90deg, transparent, rgba(0, 212, 255, 0.1), transparent);
            transition: left 0.6s ease;
        }

        .service-card:hover::before {
            left: 100%;
        }

        .service-card:hover {
            transform: translateY(-15px) scale(1.02);
            box-shadow: 0 20px 40px rgba(0, 212, 255, 0.2);
            border-color: #00d4ff;
        }

        .service-card:hover .service-icon {
            transform: scale(1.1);
        }



        .service-icon {
            width: 80px;
            height: 80px;
            margin: 0 auto 1rem;
            transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
            display: block;
        }

        /* SVG Icons - Performance Optimized */
        .service-icon.svg-icon {
            cursor: pointer;
            color: #00d4ff;
            transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
            will-change: transform;
            transform: translateZ(0);
        }
        
        .service-icon.svg-icon:hover {
            transform: scale(1.1) rotate(5deg);
            color: #00ffff;
        }
        
        /* SVG Icon Animations */
        .service-icon.svg-icon svg {
            width: 100%;
            height: 100%;
            transition: all 0.4s ease;
        }
        
        /* SVG Icon Animations - Lightweight */
        .responsive-main { opacity: 0; animation: fadeIn 1s ease 0.3s forwards; }
        .content-main { opacity: 0; animation: fadeIn 1s ease 0.5s forwards; }
        .training-main { opacity: 0; animation: fadeIn 1s ease 0.7s forwards; }
        .layout-main { opacity: 0; animation: fadeIn 1s ease 0.9s forwards; }
        .support-main { opacity: 0; animation: fadeIn 1s ease 1.1s forwards; }
        .tech-main { opacity: 0; animation: fadeIn 1s ease 1.3s forwards; }
        
        /* Animation Keyframes - Simplified */
        @keyframes fadeIn {
            to { opacity: 1; }
        }



        .service-card h3 {
            font-size: 1.5rem;
            margin-bottom: 1rem;
            color: #e2e8f0;
        }

        .service-card p {
            color: #a0aec0;
            line-height: 1.6;
        }

        /* Web App Section */
        .webapp-section {
            background: #1a1a1a;
            padding: 80px 0;
            color: #e2e8f0;
        }

        .webapp-content {
            max-width: 800px;
            margin: 0 auto;
            text-align: center;
        }

        .webapp-section .webapp-header,
        .webapp-section .webapp-image,
        .webapp-section .webapp-intro,
        .webapp-section .feature-section,
        .webapp-section .webapp-cta {
            opacity: 0;
            transform: translateY(30px);
            transition: all 0.8s cubic-bezier(0.175, 0.885, 0.32, 1.275);
        }

        .webapp-section .webapp-header.animated,
        .webapp-section .webapp-image.animated,
        .webapp-section .webapp-intro.animated,
        .webapp-section .feature-section.animated,
        .webapp-section .webapp-cta.animated {
            opacity: 1;
            transform: translateY(0);
        }

        .webapp-header {
            margin-bottom: 3rem;
        }

        .webapp-image {
            margin-bottom: 3rem;
            text-align: center;
        }

        .webapp-img {
            max-width: 100%;
            height: auto;
            border-radius: 12px;
            box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
            transition: transform 0.3s ease;
        }

        .webapp-img:hover {
            transform: scale(1.02);
        }

        .webapp-subtitle {
            font-size: 0.9rem;
            font-weight: 600;
            letter-spacing: 2px;
            color: #00d4ff;
            margin-bottom: 1rem;
            text-transform: uppercase;
        }

        .webapp-title {
            font-size: 3.5rem;
            font-weight: 700;
            color: #e2e8f0;
            margin-bottom: 0;
        }

        .webapp-intro {
            margin-bottom: 4rem;
        }

        .webapp-intro-title {
            font-size: 1.5rem;
            font-weight: 700;
            color: #e2e8f0;
            margin-bottom: 1.5rem;
        }

        .webapp-intro p {
            font-size: 1.1rem;
            line-height: 1.8;
            color: #a0aec0;
            margin-bottom: 1.5rem;
        }

        .webapp-intro p strong {
            color: #e2e8f0;
        }

        .webapp-features {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 3rem;
            margin-bottom: 4rem;
            text-align: left;
        }

        .feature-section {
            background: #2a2a2a;
            padding: 2rem;
            border-radius: 12px;
            border: 1px solid #333;
            box-shadow: 0 10px 30px rgba(0,0,0,0.3);
        }

        .feature-title {
            font-size: 1.3rem;
            font-weight: 700;
            color: #e2e8f0;
            margin-bottom: 1.5rem;
            display: flex;
            align-items: center;
            gap: 0.5rem;
        }

        .feature-icon {
            font-size: 1.5rem;
        }

        .feature-list, .benefit-list {
            list-style: none;
            padding: 0;
            margin: 0;
        }

        .feature-list li, .benefit-list li {
            margin-bottom: 1rem;
            display: flex;
            align-items: flex-start;
            gap: 0.75rem;
            font-size: 1rem;
            line-height: 1.6;
            color: #a0aec0;
        }

        .check-icon {
            color: #00d4ff;
            font-weight: bold;
            font-size: 1.1rem;
            flex-shrink: 0;
            margin-top: 0.1rem;
        }

        .benefit-list li {
            position: relative;
            padding-left: 1rem;
        }

        .benefit-list li::before {
            content: '◆';
            color: #00d4ff;
            font-size: 0.8rem;
            position: absolute;
            left: 0;
            top: 0.2rem;
        }

        .webapp-cta {
            background: #2a2a2a;
            padding: 2rem;
            border-radius: 12px;
            border: 1px solid #333;
            box-shadow: 0 10px 30px rgba(0,0,0,0.3);
            position: relative;
        }

        .webapp-cta p {
            font-size: 1.1rem;
            line-height: 1.8;
            color: #a0aec0;
            margin: 0;
        }

        .cta-icon {
            position: absolute;
            top: 1rem;
            right: 1rem;
            font-size: 1.5rem;
        }

        /* Responsive Design for Web App Section */
        @media (max-width: 768px) {
            .webapp-section {
                padding: 60px 0;
            }

            .webapp-title {
                font-size: 2.5rem;
            }

            .webapp-image {
                margin-bottom: 2rem;
            }

            .webapp-img {
                max-width: 90%;
                border-radius: 8px;
            }

            .webapp-intro-title {
                font-size: 1.3rem;
            }

            .webapp-intro p {
                font-size: 1rem;
            }

            .webapp-features {
                grid-template-columns: 1fr;
                gap: 2rem;
            }

            .feature-section {
                padding: 1.5rem;
            }

            .webapp-cta {
                padding: 1.5rem;
            }

            .cta-icon {
                position: static;
                display: block;
                text-align: center;
                margin-top: 1rem;
            }
        }

        /* Portfolio Section */
        .portfolio {
            background: #0f0f0f;
            padding: 80px 0;
        }

        .portfolio-subtitle {
            text-align: center;
            font-size: 1.2rem;
            margin-bottom: 3rem;
            color: #a0aec0;
        }

        .portfolio-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 2rem;
            margin-top: 3rem;
        }

        .portfolio-item {
            position: relative;
            border-radius: 12px;
            overflow: hidden;
            box-shadow: 0 10px 30px rgba(0,0,0,0.3);
            transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
            cursor: pointer;
        }

        .portfolio-item:hover {
            transform: translateY(-10px) scale(1.02);
            box-shadow: 0 20px 40px rgba(0, 212, 255, 0.2);
        }

        .portfolio-image-container {
            position: relative;
            width: 100%;
            height: 250px;
            overflow: hidden;
        }

        .portfolio-image {
            width: 100%;
            height: auto;
            min-height: 100%;
            object-fit: cover;
            transition: transform 6s ease;
            transform: translateY(0);
        }

        .portfolio-item:hover .portfolio-image {
            transform: translateY(calc(-100% + 250px));
        }

        .portfolio-badge {
            position: absolute;
            bottom: 0;
            left: 0;
            right: 0;
            background: linear-gradient(135deg, #00d4ff, #0099cc);
            color: white;
            padding: 12px 16px;
            font-weight: 600;
            font-size: 0.9rem;
            text-align: center;
            transform: translateY(100%);
            transition: transform 0.3s ease;
        }

        .portfolio-item:hover .portfolio-badge {
            transform: translateY(0);
        }

        /* Lightbox */
        .lightbox {
            display: none;
            position: fixed;
            z-index: 9999;
            left: 0;
            top: 0;
            width: 100%;
            height: 100%;
            background-color: rgba(0, 0, 0, 0.9);
            backdrop-filter: blur(5px);
        }

        .lightbox-content {
            position: relative;
            margin: auto;
            padding: 20px;
            width: 90%;
            max-width: 1200px;
            top: 50%;
            transform: translateY(-50%);
            text-align: center;
        }

        .lightbox-close {
            position: absolute;
            top: 15px;
            right: 35px;
            color: #f1f1f1;
            font-size: 40px;
            font-weight: bold;
            cursor: pointer;
            z-index: 10000;
            transition: color 0.3s ease;
        }

        .lightbox-close:hover {
            color: #00d4ff;
        }

        #lightbox-image {
            max-width: 100%;
            max-height: 80vh;
            border-radius: 8px;
            box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
        }

        .lightbox-caption {
            color: #f1f1f1;
            font-size: 1.1rem;
            margin-top: 15px;
            font-weight: 500;
        }

        /* Responsive Design for Portfolio */
        @media (max-width: 768px) {
            .portfolio {
                padding: 60px 0;
            }

            .portfolio-grid {
                grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
                gap: 1.5rem;
            }

            .portfolio-image-container {
                height: 200px;
            }

            .portfolio-item:hover .portfolio-image {
                transform: translateY(calc(-100% + 200px));
            }

            .lightbox-content {
                width: 95%;
                padding: 10px;
            }

            .lightbox-close {
                top: 10px;
                right: 20px;
                font-size: 30px;
            }

            #lightbox-image {
                max-height: 70vh;
            }
        }

        /* Stats Section */
        .stats {
            background: linear-gradient(135deg, #0a0a0a 0%, #1a1a1a 50%, #0f0f0f 100%);
            color: white;
            padding: 80px 0;
            text-align: center;
            position: relative;
            overflow: hidden;
        }

        /* Animated Background Layers */
        .stats .bg {
            animation: slide 3s ease-in-out infinite alternate;
            background-image: linear-gradient(-60deg, #9f2fff 50%, #0bb1d3 50%);
            bottom: 0;
            left: -50%;
            opacity: 0.15;
            position: absolute;
            right: -50%;
            top: 0;
            z-index: 0;
        }

        .stats .bg2 {
            animation-direction: alternate-reverse;
            animation-duration: 4s;
            background-image: linear-gradient(-60deg, #0bb1d3 50%, #9f2fff 50%);
            opacity: 0.1;
        }

        .stats .bg3 {
            animation-duration: 5s;
            background-image: linear-gradient(-60deg, #9f2fff 50%, #0bb1d3 50%);
            opacity: 0.08;
        }

        .stats::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: radial-gradient(circle at 20% 30%, rgba(0, 212, 255, 0.1) 0%, transparent 50%),
                        radial-gradient(circle at 80% 70%, rgba(0, 153, 204, 0.1) 0%, transparent 50%);
            pointer-events: none;
            z-index: 1;
        }

        @keyframes slide {
            0% {
                transform: translateX(-25%);
            }
            100% {
                transform: translateX(25%);
            }
        }

        .stats-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
            gap: 2rem;
            margin-top: 3rem;
            position: relative;
            z-index: 2;
        }

        /* Responsivo para tablets */
        @media (max-width: 1024px) {
            .stats-grid {
                grid-template-columns: repeat(2, 1fr);
            }
        }

        /* Responsivo para mobile */
        @media (max-width: 768px) {
            .stats-grid {
                grid-template-columns: repeat(2, 1fr) !important;
                gap: 1.5rem;
            }
            
            .stat-item {
                padding: 1.5rem 1rem;
            }
            
            .stat-number {
                font-size: 2.5rem;
                margin-bottom: 0.5rem;
            }
            
            .stat-label {
                font-size: 0.9rem;
                line-height: 1.3;
            }
        }

        /* Responsivo para mobile pequeno */
        @media (max-width: 480px) {
            .stats-grid {
                grid-template-columns: repeat(2, 1fr) !important;
                gap: 1rem;
            }
            
            .stat-item {
                padding: 1.2rem 0.8rem;
            }
            
            .stat-number {
                font-size: 2.2rem;
                margin-bottom: 0.4rem;
            }
            
            .stat-label {
                font-size: 0.85rem;
                line-height: 1.2;
            }
        }

        .stat-item {
            text-align: center;
            padding: 2rem;
            border-radius: 15px;
            background: rgba(0, 212, 255, 0.05);
            border: 1px solid rgba(0, 212, 255, 0.1);
            transition: all 0.4s ease;
            position: relative;
            overflow: hidden;
            z-index: 0;
        }

        .stat-item:before {
            content: '';
            background: linear-gradient(45deg, #ff0000, #ff7300, #fffb00, #48ff00, #00ffd5, #002bff, #7a00ff, #ff00c8, #ff0000);
            position: absolute;
            top: -2px;
            left: -2px;
            background-size: 400%;
            z-index: -1;
            filter: blur(5px);
            width: calc(100% + 4px);
            height: calc(100% + 4px);
            animation: glowing 20s linear infinite;
            opacity: 0.6;
            border-radius: 15px;
        }

        .stat-item:after {
            z-index: -1;
            content: '';
            position: absolute;
            width: calc(100% - 4px);
            height: calc(100% - 4px);
            background: rgba(0, 0, 0, 0.9);
            left: 2px;
            top: 2px;
            border-radius: 13px;
        }

        .stat-item:hover {
            transform: translateY(-5px);
        }

        @keyframes glowing {
            0% { background-position: 0 0; }
            50% { background-position: 400% 0; }
            100% { background-position: 0 0; }
        }

        .stat-item h3 {
            font-size: 3rem;
            margin-bottom: 0.5rem;
            font-weight: 700;
        }

        .stat-item p {
            font-size: 1.1rem;
            opacity: 0.9;
        }

        /* About Section */
        .about {
            background: #1a1a1a;
            padding: 80px 0;
        }

        .about-image-container {
            text-align: center;
            margin-bottom: 3rem;
        }

        .about-content {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 3rem;
            align-items: start;
        }

        .about-text:first-child {
            grid-column: 1 / 2;
        }

        .about-text:last-child {
            grid-column: 2 / 3;
        }

        /* Responsivo para tablets */
        @media (max-width: 1024px) {
            .about-content {
                grid-template-columns: 1fr 1fr;
                gap: 2rem;
            }

            .about-img {
                max-width: 400px;
            }
        }

        /* Responsivo para mobile */
        @media (max-width: 768px) {
            .about-image-container {
                margin-bottom: 2rem;
            }

            .about-img {
                max-width: 100%;
            }

            .about-content {
                grid-template-columns: 1fr;
                gap: 2rem;
            }
        }

        .about-text {
            position: relative;
            padding: 2rem;
            border-radius: 15px;
            transition: all 0.4s ease;
        }

        .about-text::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 3px;
            height: 0;
            background: linear-gradient(to bottom, #00d4ff, #0099cc);
            transition: height 0.4s ease;
        }

        .about-text:hover::before {
            height: 100%;
        }

        .about-text:hover {
            background: rgba(0, 212, 255, 0.05);
            transform: translateX(10px);
        }

        .about-text h3 {
            font-size: 2rem;
            margin-bottom: 1.5rem;
            color: #e2e8f0;
        }

        .about-text p {
            color: #a0aec0;
            margin-bottom: 1rem;
            line-height: 1.8;
        }

        .about-img {
            max-width: 100%;
            height: auto;
            border-radius: 12px;
            position: relative;
        }

        .about-img::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            right: 0;
            height: 3px;
            background: linear-gradient(90deg, transparent 0%, #00d4ff 20%, #00d4ff 80%, transparent 100%);
            box-shadow: 0 0 10px #00d4ff, 0 0 20px #00d4ff;
            border-radius: 0 0 12px 12px;
        }

        /* Contact Form */
        .contact {
            background: #0f0f0f;
            padding: 80px 0;
        }

        .contact-container {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 3rem;
            align-items: start;
        }

        .contact-info {
            grid-column: 1 / 2;
        }

        .form-container {
            grid-column: 2 / 4;
        }

        /* Responsivo para tablets */
        @media (max-width: 1024px) {
            .contact-container {
                grid-template-columns: 1fr 1fr;
                gap: 2rem;
            }

            .form-container {
                grid-column: 2 / 3;
            }
        }

        /* Responsivo para mobile */
        @media (max-width: 768px) {
            .contact {
                padding: 60px 0;
            }
            
            .contact-container {
                grid-template-columns: 1fr !important;
                gap: 2rem;
                margin: 0 1rem;
                max-width: none;
                width: calc(100% - 2rem);
            }

            .contact-info,
            .form-container {
                grid-column: 1 / 2;
                width: 100%;
            }
            
            .contact-info h3 {
                font-size: 1.8rem;
                text-align: center;
            }
            
            .contact-info p {
                text-align: center;
                font-size: 1rem;
            }
            
            .contact-methods {
                margin-top: 1.5rem;
            }
            
            .contact-method {
                padding: 1.2rem;
                margin-bottom: 1rem;
            }
            
            .form-container {
                padding: 1.5rem;
            }
        }

        /* Responsivo para mobile pequeno */
        @media (max-width: 480px) {
            .contact {
                padding: 50px 0;
            }
            
            .contact-container {
                margin: 0 0.8rem;
                width: calc(100% - 1.6rem);
                gap: 1.5rem;
            }
            
            .contact-info h3 {
                font-size: 1.6rem;
            }
            
            .contact-info p {
                font-size: 0.95rem;
            }
            
            .contact-method {
                padding: 1rem;
                margin-bottom: 0.8rem;
            }
            
            .form-container {
                padding: 1.2rem;
            }
        }

        .contact-info h3 {
            font-size: 2rem;
            margin-bottom: 1.5rem;
            color: #e2e8f0;
        }

        .contact-info p {
            color: #a0aec0;
            margin-bottom: 1rem;
        }

        .contact-methods {
            margin-top: 2rem;
        }

        .contact-method {
            display: flex;
            align-items: center;
            margin-bottom: 1rem;
            padding: 1rem;
            background: #2a2a2a;
            border-radius: 10px;
            box-shadow: 0 2px 10px rgba(0,0,0,0.3);
            border: 1px solid #333;
            transition: all 0.3s ease;
            position: relative;
            overflow: hidden;
        }

        .contact-method::before {
            content: '';
            position: absolute;
            top: 0;
            left: -100%;
            width: 100%;
            height: 100%;
            background: linear-gradient(90deg, transparent, rgba(0, 212, 255, 0.1), transparent);
            transition: left 0.5s ease;
        }

        .contact-method:hover::before {
            left: 100%;
        }

        .contact-method:hover {
            transform: translateX(10px);
            border-color: #00d4ff;
            box-shadow: 0 5px 20px rgba(0, 212, 255, 0.2);
        }

        .contact-method i {
            font-size: 1.5rem;
            margin-right: 1rem;
            color: #00d4ff;
        }

        .contact-method a {
            color: #e2e8f0;
            text-decoration: none;
            transition: color 0.3s ease;
        }

        .contact-method a:hover {
            color: #00d4ff;
        }

        .form-container {
            background: #2a2a2a;
            padding: 2rem;
            border-radius: 15px;
            box-shadow: 0 10px 30px rgba(0,0,0,0.3);
            border: 1px solid #333;
        }

        .form-group {
            margin-bottom: 1.5rem;
        }

        .form-group label {
            display: block;
            margin-bottom: 0.5rem;
            font-weight: 600;
            color: #e2e8f0;
        }

        .form-group input,
        .form-group select,
        .form-group textarea {
            width: 100%;
            padding: 12px;
            border: 2px solid #333;
            border-radius: 8px;
            font-size: 1rem;
            transition: border-color 0.3s ease;
            background: #1a1a1a;
            color: #e2e8f0;
        }

        .form-group input:focus,
        .form-group select:focus,
        .form-group textarea:focus {
            outline: none;
            border-color: #00d4ff;
            box-shadow: 0 0 15px rgba(0, 212, 255, 0.3);
            transform: translateY(-2px);
        }

        .form-group textarea {
            height: 120px;
            resize: vertical;
        }

        .submit-btn {
            background: linear-gradient(45deg, #00d4ff, #0099cc);
            color: white;
            padding: 15px 30px;
            border: none;
            border-radius: 8px;
            font-size: 1.1rem;
            font-weight: 600;
            cursor: pointer;
            width: 100%;
            transition: transform 0.3s ease;
        }

        .submit-btn:hover {
            transform: translateY(-2px);
        }

        /* Footer */
        footer {
            background: #333;
            color: white;
            padding: 40px 0 20px;
            text-align: center;
        }

        .footer-content {
            display: grid !important;
            grid-template-columns: repeat(4, 1fr) !important;
            gap: 2rem;
            margin-bottom: 2rem;
        }

        /* Responsivo para tablets */
        @media (max-width: 1024px) {
            .footer-content {
                grid-template-columns: repeat(2, 1fr);
            }
        }

        /* Responsivo para mobile */
        @media (max-width: 768px) {
            .footer {
                padding: 50px 0 30px 0;
            }
            
            .footer-content {
                grid-template-columns: 1fr !important;
                gap: 2rem;
                margin: 0 1rem 2rem 1rem;
                max-width: none;
                width: calc(100% - 2rem);
            }
            
            .footer-section {
                text-align: center;
            }
            
            .footer-section h4 {
                font-size: 1.3rem;
                margin-bottom: 1.2rem;
            }
            
            .footer-section ul li {
                margin-bottom: 0.8rem;
                font-size: 0.95rem;
            }
            
            .footer-legal {
                margin: 0 1rem 20px 1rem;
                padding: 20px 0;
            }
            
            .legal-links {
                flex-direction: column;
                gap: 1rem;
                text-align: center;
            }
            
            .legal-links a {
                font-size: 0.9rem;
                padding: 0.5rem 0;
            }
            
            .footer-bottom {
                margin: 0 1rem;
                padding: 20px 0 0 0;
                text-align: center;
                font-size: 0.9rem;
            }
        }

        /* Responsivo para mobile pequeno */
        @media (max-width: 480px) {
            .footer {
                padding: 40px 0 25px 0;
            }
            
            .footer-content {
                margin: 0 0.8rem 1.5rem 0.8rem;
                width: calc(100% - 1.6rem);
                gap: 1.5rem;
            }
            
            .footer-section h4 {
                font-size: 1.2rem;
                margin-bottom: 1rem;
            }
            
            .footer-section ul li {
                margin-bottom: 0.6rem;
                font-size: 0.9rem;
            }
            
            .footer-legal {
                margin: 0 0.8rem 15px 0.8rem;
                padding: 15px 0;
            }
            
            .legal-links a {
                font-size: 0.85rem;
                padding: 0.4rem 0;
            }
            
            .footer-bottom {
                margin: 0 0.8rem;
                padding: 15px 0 0 0;
                font-size: 0.85rem;
            }
        }

        .footer-section h4 {
            margin-bottom: 1rem;
            color: #00d4ff;
        }

        .footer-section ul {
            list-style: none;
        }

        .footer-section ul li {
            margin-bottom: 0.5rem;
        }

        .footer-section ul li a {
            color: #e2e8f0;
            text-decoration: none;
            transition: color 0.3s ease;
        }

        .footer-section ul li a:hover {
            color: #00d4ff;
        }

        .footer-legal {
            border-top: 1px solid #555;
            padding: 20px 0;
            margin-bottom: 20px;
        }

        .legal-links {
            display: flex;
            flex-wrap: wrap;
            justify-content: center;
            gap: 2rem;
            margin-bottom: 1rem;
        }

        .legal-links a {
            color: #00d4ff;
            text-decoration: none;
            font-size: 0.9rem;
            transition: color 0.3s ease;
        }

        .legal-links a:hover {
            color: #e2e8f0;
            text-decoration: underline;
        }

        .footer-bottom {
            border-top: 1px solid #555;
            padding-top: 20px;
            color: #ccc;
        }

        /* FAQ Section */
        .faq {
            background: #0f0f0f;
            padding: 80px 0;
        }

        .faq-container {
            max-width: 800px;
            margin: 0 auto;
        }

        .faq-item {
            background: #1a1a1a;
            border-radius: 12px;
            margin-bottom: 1rem;
            border: 1px solid #333;
            overflow: hidden;
            transition: all 0.3s ease;
        }

        .faq-item:hover {
            border-color: #00d4ff;
            box-shadow: 0 5px 20px rgba(0, 212, 255, 0.1);
        }

        .faq-question {
            padding: 1.5rem;
            cursor: pointer;
            display: flex;
            align-items: center;
            gap: 1rem;
            transition: all 0.3s ease;
            border-bottom: 1px solid #333;
        }

        .faq-question:hover {
            background: #2a2a2a;
        }

        .faq-icon {
            font-size: 1.5rem;
            color: #00d4ff;
            font-weight: bold;
            transition: transform 0.3s ease;
            min-width: 20px;
        }

        .faq-item.active .faq-icon {
            transform: rotate(45deg);
        }

        .faq-question h3 {
            color: #e2e8f0;
            font-size: 1.1rem;
            font-weight: 500;
            margin: 0;
            flex: 1;
        }

        .faq-answer {
            padding: 0 1.5rem;
            max-height: 0;
            overflow: hidden;
            transition: all 0.3s ease;
        }

        .faq-item.active .faq-answer {
            padding: 1.5rem;
            max-height: 500px;
        }

        .faq-answer p {
            color: #a0aec0;
            line-height: 1.6;
            margin: 0;
        }

        .faq-cta {
            text-align: center;
            margin-top: 3rem;
        }

        .faq-whatsapp-btn {
            display: inline-flex;
            align-items: center;
            gap: 0.75rem;
            background: #25d366;
            color: white;
            padding: 1rem 2rem;
            border-radius: 50px;
            text-decoration: none;
            font-weight: bold;
            font-size: 1.1rem;
            transition: all 0.3s ease;
            box-shadow: 0 4px 20px rgba(37, 211, 102, 0.3);
        }

        .faq-whatsapp-btn:hover {
            background: #128c7e;
            transform: translateY(-2px);
            box-shadow: 0 6px 25px rgba(37, 211, 102, 0.4);
        }

        .whatsapp-icon {
            font-size: 1.2rem;
        }

        .btn-text {
            font-weight: 600;
        }

        /* Mentorias Section */
        .mentorias {
            background: #1a1a1a;
            padding: 80px 0;
        }

        .mentorias-subtitle {
            text-align: center;
            color: #a0aec0;
            font-size: 1.2rem;
            margin-bottom: 3rem;
        }

        .mentorias-content {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 3rem;
            margin-bottom: 4rem;
        }

        .mentorias-intro h3 {
            color: #00d4ff;
            font-size: 1.8rem;
            margin-bottom: 1rem;
        }

        .mentorias-intro p {
            color: #a0aec0;
            line-height: 1.6;
            margin-bottom: 2rem;
        }

        .mentorias-highlights {
            display: flex;
            flex-direction: column;
            gap: 1rem;
        }

        .highlight-item {
            display: flex;
            align-items: center;
            gap: 0.75rem;
            padding: 0.75rem;
            background: #2a2a2a;
            border-radius: 8px;
            border-left: 4px solid #00d4ff;
        }

        .highlight-icon {
            font-size: 1.2rem;
        }

        .highlight-item span:last-child {
            color: #e2e8f0;
            font-weight: 500;
        }

        .mentorias-features h4 {
            color: #e2e8f0;
            font-size: 1.4rem;
            margin-bottom: 2rem;
        }

        .feature-grid {
            display: grid;
            grid-template-columns: 1fr;
            gap: 1.5rem;
        }

        .feature-card {
            background: #2a2a2a;
            padding: 1.5rem;
            border-radius: 12px;
            border: 1px solid #333;
            transition: all 0.3s ease;
        }

        .feature-card:hover {
            border-color: #00d4ff;
            box-shadow: 0 5px 20px rgba(0, 212, 255, 0.1);
        }

        .feature-card h5 {
            color: #00d4ff;
            font-size: 1.2rem;
            margin-bottom: 1rem;
        }

        .feature-card ul {
            list-style: none;
            padding: 0;
        }

        .feature-card li {
            color: #a0aec0;
            margin-bottom: 0.5rem;
            padding-left: 1rem;
            position: relative;
        }

        .feature-card li::before {
            content: "•";
            color: #00d4ff;
            position: absolute;
            left: 0;
        }

        .mentorias-target {
            background: #2a2a2a;
            padding: 3rem;
            border-radius: 15px;
            margin-bottom: 3rem;
            border: 1px solid #333;
        }

        .mentorias-target h4 {
            color: #e2e8f0;
            font-size: 1.6rem;
            text-align: center;
            margin-bottom: 2rem;
        }

        .target-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 2rem;
        }

        .target-card {
            background: #1a1a1a;
            padding: 2rem;
            border-radius: 12px;
            border: 1px solid #333;
        }

        .target-card h5 {
            color: #00d4ff;
            font-size: 1.3rem;
            margin-bottom: 1.5rem;
            text-align: center;
        }

        .target-card ul {
            list-style: none;
            padding: 0;
        }

        .target-card li {
            color: #a0aec0;
            margin-bottom: 0.75rem;
            line-height: 1.5;
        }

        .mentorias-certification {
            background: #2a2a2a;
            padding: 3rem;
            border-radius: 15px;
            margin-bottom: 3rem;
            border: 1px solid #333;
            text-align: center;
        }

        .mentorias-certification h4 {
            color: #00d4ff;
            font-size: 1.6rem;
            margin-bottom: 1.5rem;
        }

        .mentorias-certification p {
            color: #a0aec0;
            line-height: 1.6;
            margin-bottom: 2rem;
            max-width: 800px;
            margin-left: auto;
            margin-right: auto;
        }

        .certification-benefits {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 1rem;
        }

        .benefit-item {
            background: #1a1a1a;
            padding: 1rem;
            border-radius: 8px;
            color: #e2e8f0;
            font-weight: 500;
        }

        .mentorias-results {
            background: #2a2a2a;
            padding: 3rem;
            border-radius: 15px;
            margin-bottom: 3rem;
            border: 1px solid #333;
        }

        .mentorias-results h4 {
            color: #e2e8f0;
            font-size: 1.6rem;
            text-align: center;
            margin-bottom: 2rem;
        }

        .results-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
            gap: 2rem;
        }

        .result-item {
            text-align: center;
            background: #1a1a1a;
            padding: 2rem 1rem;
            border-radius: 12px;
            border: 1px solid #333;
        }

        .result-number {
            color: #00d4ff;
            font-size: 2.5rem;
            font-weight: bold;
            margin-bottom: 0.5rem;
        }

        .result-label {
            color: #a0aec0;
            font-size: 1rem;
        }

        .mentorias-packages {
            margin-bottom: 3rem;
        }

        .mentorias-packages h4 {
            color: #e2e8f0;
            font-size: 1.6rem;
            text-align: center;
            margin-bottom: 3rem;
        }

        .packages-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 2rem;
        }

        .package-card {
            background: #2a2a2a;
            border-radius: 15px;
            padding: 2rem;
            border: 1px solid #333;
            position: relative;
            transition: all 0.3s ease;
            display: flex;
            flex-direction: column;
            height: 100%;
        }

        .package-card:hover {
            border-color: #00d4ff;
            box-shadow: 0 10px 30px rgba(0, 212, 255, 0.1);
            transform: translateY(-5px);
        }

        .package-card.featured {
            border-color: #00d4ff;
            box-shadow: 0 10px 30px rgba(0, 212, 255, 0.2);
        }

        .package-badge {
            position: absolute;
            top: -10px;
            right: 20px;
            background: #00d4ff;
            color: #1a1a1a;
            padding: 0.5rem 1rem;
            border-radius: 20px;
            font-size: 0.8rem;
            font-weight: bold;
        }

        .package-header {
            text-align: center;
            margin-bottom: 2rem;
        }

        .package-header h5 {
            color: #e2e8f0;
            font-size: 1.4rem;
            margin-bottom: 1rem;
        }


        .package-duration {
            color: #a0aec0;
            font-size: 1rem;
        }

        .package-description {
            color: #00d4ff;
            font-size: 1.1rem;
            font-weight: 600;
            margin-top: 0.5rem;
        }

        .package-features {
            list-style: none;
            padding: 0;
            margin-bottom: 2rem;
            flex-grow: 1;
        }

        .package-features li {
            color: #a0aec0;
            margin-bottom: 0.75rem;
            line-height: 1.5;
        }

        .package-btn {
            display: block;
            background: #00d4ff;
            color: #1a1a1a;
            padding: 1rem 2rem;
            border-radius: 8px;
            text-decoration: none;
            text-align: center;
            font-weight: bold;
            transition: all 0.3s ease;
            width: 100%;
            margin-top: auto;
        }

        .package-btn:hover {
            background: #0099cc;
            transform: translateY(-2px);
        }

        .mentorias-cta {
            background: #2a2a2a;
            padding: 3rem;
            border-radius: 15px;
            text-align: center;
            border: 1px solid #333;
        }

        .mentorias-cta h4 {
            color: #e2e8f0;
            font-size: 1.6rem;
            margin-bottom: 1.5rem;
        }

        .mentorias-cta p {
            color: #a0aec0;
            line-height: 1.6;
            margin-bottom: 2rem;
            max-width: 800px;
            margin-left: auto;
            margin-right: auto;
        }

        .cta-benefits {
            display: flex;
            flex-direction: column;
            gap: 1rem;
            margin-bottom: 2rem;
            max-width: 600px;
            margin-left: auto;
            margin-right: auto;
        }

        .cta-benefit {
            color: #e2e8f0;
            font-weight: 500;
        }

        .mentorias-whatsapp-btn {
            display: inline-flex;
            align-items: center;
            gap: 0.75rem;
            background: #25d366;
            color: white;
            padding: 1rem 2rem;
            border-radius: 50px;
            text-decoration: none;
            font-weight: bold;
            font-size: 1.1rem;
            transition: all 0.3s ease;
            box-shadow: 0 4px 20px rgba(37, 211, 102, 0.3);
        }

        .mentorias-whatsapp-btn:hover {
            background: #128c7e;
            transform: translateY(-2px);
            box-shadow: 0 6px 25px rgba(37, 211, 102, 0.4);
        }

        @media (max-width: 768px) {
            .legal-links {
                flex-direction: column;
                gap: 1rem;
                text-align: center;
            }

            .faq-question {
                padding: 1rem;
            }

            .faq-question h3 {
                font-size: 1rem;
            }

            .faq-item.active .faq-answer {
                padding: 1rem;
            }

            .faq-whatsapp-btn {
                padding: 0.8rem 1.5rem;
                font-size: 1rem;
            }

            .mentorias-content {
                grid-template-columns: 1fr;
                gap: 2rem;
            }

            .target-grid {
                grid-template-columns: 1fr;
                gap: 1.5rem;
            }

            .packages-grid {
                grid-template-columns: 1fr;
                gap: 1.5rem;
            }

            .results-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 1.5rem;
            }

            .certification-benefits {
                grid-template-columns: 1fr;
                gap: 1rem;
            }

            .mentorias-target,
            .mentorias-certification,
            .mentorias-results,
            .mentorias-cta {
                padding: 2rem 1.5rem;
            }

            .package-card {
                padding: 1.5rem;
            }

            .mentorias-whatsapp-btn {
                padding: 0.8rem 1.5rem;
                font-size: 1rem;
                flex-direction: column;
                text-align: center;
            }
        }

        /* Responsive Design - Mobile Small (até 480px) */
        @media (max-width: 480px) {
            .container {
                padding: 0 15px;
            }
            
            .hero {
                min-height: 100vh;
                padding: 120px 1rem 60px 1rem;
                display: flex;
                align-items: center;
                justify-content: center;
            }

            .hero h1 {
                font-size: 2.2rem;
                line-height: 1.2;
                margin-bottom: 1rem;
            }

            .hero h2 {
                font-size: 1.4rem;
                line-height: 1.3;
                margin-bottom: 1.5rem;
            }

            .hero p {
                font-size: 1rem;
                max-width: 100%;
                line-height: 1.5;
                margin-bottom: 2rem;
            }

            .hero-buttons {
                flex-direction: column;
                align-items: center;
                justify-content: center;
                gap: 1rem;
                width: 100%;
                max-width: 300px;
                margin: 0 auto;
            }

            .btn-primary, .btn-secondary {
                padding: 15px 25px;
                font-size: 1rem;
                width: 100%;
            }

            .section-title {
                font-size: 2rem;
            }

            .service-card {
                padding: 1.5rem;
            }

            .service-card h3 {
                font-size: 1.3rem;
            }

            .stat-item h3 {
                font-size: 2.5rem;
            }

            .about-text {
                padding: 1.5rem;
            }

            .about-text h3 {
                font-size: 1.8rem;
            }

            .contact-method {
                padding: 0.8rem;
            }

            .form-container {
                padding: 1.5rem;
            }

            .webapp-title {
                font-size: 2.2rem;
            }

            .webapp-intro-title {
                font-size: 1.2rem;
            }

            .portfolio-grid {
                grid-template-columns: 1fr;
                gap: 1rem;
            }

            .portfolio-image-container {
                height: 180px;
            }
        }

        /* Responsive Design - Mobile (até 768px) */
        @media (max-width: 768px) {
            .nav-menu {
                display: none;
            }

            .logo img {
                height: 65px;
            }

            header.scrolled .logo img {
                height: 40px;
            }
            
            .hero {
                min-height: 100vh;
                padding: 120px 1rem 60px 1rem;
                display: flex;
                align-items: center;
                justify-content: center;
            }

            .hero h1 {
                font-size: 2.8rem;
                line-height: 1.2;
                margin-bottom: 1rem;
            }

            .hero h2 {
                font-size: 1.6rem;
                line-height: 1.3;
                margin-bottom: 1.5rem;
            }

            .hero p {
                font-size: 1.1rem;
                max-width: 100%;
                line-height: 1.5;
                margin-bottom: 2rem;
            }

            .hero-buttons {
                flex-direction: column;
                align-items: center;
                justify-content: center;
                width: 100%;
                max-width: 300px;
                margin: 0 auto;
            }

            .btn-primary, .btn-secondary {
                width: 100%;
                max-width: 300px;
            }

            .services-grid {
                grid-template-columns: 1fr;
                gap: 1.5rem;
            }

            .stats-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 1.5rem;
            }

            .about-content {
                grid-template-columns: 1fr;
                gap: 2rem;
            }

            .contact-container {
                grid-template-columns: 1fr;
                gap: 2rem;
            }

            .footer-content {
                grid-template-columns: 1fr;
                gap: 1.5rem;
            }

            .webapp-features {
                grid-template-columns: 1fr;
                gap: 2rem;
            }

            .portfolio-grid {
                grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
                gap: 1.5rem;
            }
        }

        /* Responsive Design - Tablet (768px - 1024px) */
        @media (min-width: 769px) and (max-width: 1024px) {
            .container {
                padding: 0 30px;
            }

            .hero h1 {
                font-size: 3.2rem;
            }

            .hero h2 {
                font-size: 1.8rem;
            }

            .services-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 2rem;
            }

            .stats-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 2rem;
            }

            .about-content {
                grid-template-columns: 1fr 1fr;
                gap: 2.5rem;
            }

            .contact-container {
                grid-template-columns: 1fr 1fr;
                gap: 2.5rem;
            }

            .footer-content {
                grid-template-columns: repeat(2, 1fr);
                gap: 2rem;
            }

            .webapp-features {
                grid-template-columns: 1fr;
                gap: 2.5rem;
            }

            .portfolio-grid {
                grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
                gap: 2rem;
            }
        }

        /* Responsive Design - Desktop Large (acima de 1200px) */
        @media (min-width: 1201px) {
            .container {
                max-width: 1400px;
                padding: 0 40px;
            }

            .hero h1 {
                font-size: 4.5rem;
            }

            .hero h2 {
                font-size: 2.2rem;
            }

            .section-title {
                font-size: 3rem;
            }

            .services-grid {
                grid-template-columns: repeat(3, 1fr);
                gap: 3rem;
            }

            .stats-grid {
                grid-template-columns: repeat(4, 1fr);
                gap: 3rem;
            }

            .about-content {
                grid-template-columns: 1fr 1fr;
                gap: 4rem;
            }

            .contact-container {
                grid-template-columns: 1fr 2fr;
                gap: 4rem;
            }

            .footer-content {
                grid-template-columns: repeat(4, 1fr);
                gap: 3rem;
            }

            .webapp-features {
                grid-template-columns: 1fr 1fr;
                gap: 4rem;
            }

            .portfolio-grid {
                grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
                gap: 3rem;
            }
        }

        /* WhatsApp Float Button & Bubble Container */
        .whatsapp-container {
            position: fixed;
            bottom: 20px;
            right: 20px;
            z-index: 1000;
            display: flex;
            flex-direction: column;
            align-items: flex-end;
        }

        /* Base button properties */
        .whatsapp-float {
            background: #25d366;
            color: white;
            width: 60px;
            height: 60px;
            border-radius: 50%;
            text-align: center;
            font-size: 30px;
            box-shadow: 0 4px 20px rgba(37, 211, 102, 0.4);
            display: flex;
            align-items: center;
            justify-content: center;
            text-decoration: none;
            transition: all 0.3s ease;
        }

        .whatsapp-float:hover {
            transform: scale(1.1);
            background: #128c7e;
        }

        .whatsapp-float svg {
            width: 32px;
            height: 32px;
            fill: white;
        }

        .whatsapp-bubble {
            background-color: white;
            color: #444;
            padding: 15px 25px 15px 15px;
            border-radius: 10px 10px 0 10px;
            box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
            margin-bottom: 5px;
            font-size: 0.95rem;
            line-height: 1.4;
            position: relative;
            opacity: 0;
            transform: translateY(20px);
            transition: opacity 0.5s ease, transform 0.5s ease;
            pointer-events: none;
            max-width: 250px;
        }

        .whatsapp-bubble.show {
            opacity: 1;
            transform: translateY(0);
            pointer-events: auto;
        }

        /* Caret pointing down right */
        .whatsapp-bubble::after {
            content: '';
            position: absolute;
            bottom: -8px;
            right: 15px;
            border-width: 8px 8px 0 0;
            border-style: solid;
            border-color: white transparent transparent transparent;
        }

        .whatsapp-close {
            position: absolute;
            top: 5px;
            right: 5px;
            background: none;
            border: none;
            font-size: 16px;
            color: #a0aec0;
            cursor: pointer;
            line-height: 1;
            padding: 0 2px;
        }

        .whatsapp-close:hover {
            color: #475569;
        }

        .whatsapp-typing {
            display: flex;
            align-items: center;
            gap: 4px;
            height: 20px;
            padding: 0 5px;
        }

        .whatsapp-typing .dot {
            width: 6px;
            height: 6px;
            border-radius: 50%;
            animation: typing 1.4s infinite ease-in-out both;
        }

        .whatsapp-typing .dot:nth-child(1) {
            background-color: #ff8a80; /* Pink/Red */
            animation-delay: -0.32s;
        }

        .whatsapp-typing .dot:nth-child(2) {
            background-color: #ffd54f; /* Yellow */
            animation-delay: -0.16s;
        }

        .whatsapp-typing .dot:nth-child(3) {
            background-color: #81c784; /* Green */
        }

        @keyframes typing {
            0%, 80%, 100% { 
                transform: scale(0);
            } 
            40% { 
                transform: scale(1);
            }
        }

        /* Loading Animation */
        .loading {
            display: none;
            text-align: center;
            padding: 1rem;
        }

        .spinner {
            border: 4px solid #333;
            border-top: 4px solid #00d4ff;
            border-radius: 50%;
            width: 40px;
            height: 40px;
            animation: spin 1s linear infinite;
            margin: 0 auto 1rem;
        }

        @keyframes spin {
            0% { transform: rotate(0deg); }
            100% { transform: rotate(360deg); }
        }

        /* Success/Error Messages */
        .message {
            padding: 1rem;
            border-radius: 8px;
            margin-bottom: 1rem;
            display: none;
        }

        .message.success {
            background: #1a2e1a;
            color: #4ade80;
            border: 1px solid #166534;
        }

        .message.error {
            background: #2e1a1a;
            color: #f87171;
            border: 1px solid #991b1b;
        }