:root {
            --primary: #0a0a2a;
            --secondary: #00f3ff;
            --accent: #b967ff;
            --text: #ffffff;
            --dark: #050518;
            --card-bg: rgba(16, 18, 37, 0.8);
        }

        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }

        body {
            font-family: 'Exo 2', sans-serif;
            background: var(--primary);
            color: var(--text);
            line-height: 1.6;
            overflow-x: hidden;
            background-image: 
                radial-gradient(circle at 10% 20%, rgba(5, 5, 24, 0.9) 0%, rgba(10, 10, 42, 0.9) 90%);
        }

        .container {
            width: 90%;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }

        /* Header e Navegação */
        header {
            background: rgba(5, 5, 24, 0.8);
            backdrop-filter: blur(10px);
            position: fixed;
            width: 100%;
            z-index: 1000;
            border-bottom: 1px solid rgba(0, 243, 255, 0.2);
        }

        nav {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 20px 0;
        }

        .logo {
            display: flex;
            align-items: center;
            position: relative;
        }

        .logo-text {
            font-family: 'Orbitron', sans-serif;
            font-weight: 700;
            font-size: 1.8rem;
            color: var(--secondary);
            text-shadow: 0 0 10px rgba(0, 243, 255, 0.7);
        }

        .pulse {
            width: 8px;
            height: 8px;
            background: var(--accent);
            border-radius: 50%;
            margin-left: 5px;
            box-shadow: 0 0 0 0 rgba(185, 103, 255, 0.7);
            animation: pulse 2s infinite;
        }

        @keyframes pulse {
            0% {
                box-shadow: 0 0 0 0 rgba(185, 103, 255, 0.7);
            }
            70% {
                box-shadow: 0 0 0 10px rgba(185, 103, 255, 0);
            }
            100% {
                box-shadow: 0 0 0 0 rgba(185, 103, 255, 0);
            }
        }

        .nav-links {
            display: flex;
            list-style: none;
        }

        .nav-links li {
            margin-left: 30px;
        }

        .nav-links a {
            color: var(--text);
            text-decoration: none;
            font-weight: 500;
            position: relative;
            padding: 5px 0;
            transition: color 0.3s;
        }

        .nav-links a:hover {
            color: var(--secondary);
        }

        .nav-links a::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 0;
            height: 2px;
            background: var(--secondary);
            transition: width 0.3s ease;
        }

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

        .hamburger {
            display: none;
            flex-direction: column;
            cursor: pointer;
        }

        .hamburger .line {
            width: 25px;
            height: 2px;
            background: var(--text);
            margin: 3px 0;
            transition: all 0.3s ease;
        }

        /* Seções Gerais */
        section {
            padding: 100px 0;
        }

        .section-title {
            font-family: 'Orbitron', sans-serif;
            font-size: 2.5rem;
            text-align: center;
            margin-bottom: 60px;
            position: relative;
            text-shadow: 0 0 15px rgba(0, 243, 255, 0.5);
        }

        .section-title::after {
            content: '';
            position: absolute;
            bottom: -15px;
            left: 50%;
            transform: translateX(-50%);
            width: 100px;
            height: 3px;
            background: linear-gradient(90deg, var(--secondary), var(--accent));
        }

        /* Seção 1: Sobre o Curso */
        .curso-section {
            padding-top: 150px;
        }

        .content-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 40px;
            align-items: center;
        }

        .text-content p {
            margin-bottom: 20px;
            font-size: 1.1rem;
        }

        .stats {
            display: flex;
            justify-content: space-between;
            margin-top: 30px;
        }

        .stat {
            text-align: center;
        }

        .number {
            display: block;
            font-family: 'Orbitron', sans-serif;
            font-size: 2.5rem;
            font-weight: 700;
            color: var(--secondary);
            margin-bottom: 5px;
        }

        .label {
            font-size: 0.9rem;
            color: rgba(255, 255, 255, 0.7);
        }

        .media-content {
            display: flex;
            flex-direction: column;
            gap: 20px;
        }

        .video-container {
            position: relative;
            border-radius: 10px;
            overflow: hidden;
            box-shadow: 0 0 20px rgba(0, 243, 255, 0.3);
            cursor: pointer;
        }

        .video-thumbnail {
            width: 100%;
            height: 250px;
            background: linear-gradient(135deg, #1a1a40, #0d0d2b);
            display: flex;
            justify-content: center;
            align-items: center;
            position: relative;
            overflow: hidden;
        }

        .video-thumbnail img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            opacity: 0.7;
            transition: opacity 0.3s ease;
        }

        .video-thumbnail:hover img {
            opacity: 0.9;
        }

        .play-button {
            position: absolute;
            width: 70px;
            height: 70px;
            background: rgba(0, 243, 255, 0.8);
            border-radius: 50%;
            display: flex;
            justify-content: center;
            align-items: center;
            cursor: pointer;
            transition: all 0.3s ease;
            z-index: 2;
        }

        .play-button i {
            color: var(--dark);
            font-size: 24px;
            margin-left: 4px;
        }

        .play-button:hover {
            transform: scale(1.1);
            background: var(--secondary);
            box-shadow: 0 0 30px rgba(0, 243, 255, 0.7);
        }

        .video-title {
            position: absolute;
            bottom: 0;
            left: 0;
            right: 0;
            background: rgba(5, 5, 24, 0.8);
            padding: 15px;
            font-size: 1.1rem;
            text-align: center;
        }

        .image-gallery {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 15px;
        }

        .image-item {
            height: 100px;
            background: linear-gradient(135deg, rgba(5, 5, 24, 0.7), rgba(16, 18, 37, 0.7));
            border-radius: 5px;
            border: 1px solid rgba(0, 243, 255, 0.2);
            transition: all 0.3s ease;
        }

        .image-item:hover {
            transform: translateY(-5px);
            box-shadow: 0 5px 15px rgba(0, 243, 255, 0.3);
        }

        /* Seção 2: IA */
        .ia-section {
            background: rgba(5, 5, 24, 0.5);
            position: relative;
        }

        .ia-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 30px;
        }

        .ia-card {
            background: var(--card-bg);
            border-radius: 10px;
            padding: 30px;
            position: relative;
            overflow: hidden;
            transition: transform 0.3s ease, box-shadow 0.3s ease;
            border: 1px solid rgba(0, 243, 255, 0.1);
        }

        .ia-card:hover {
            transform: translateY(-10px);
            box-shadow: 0 10px 30px rgba(0, 243, 255, 0.2);
        }

        .ia-icon {
            font-size: 2.5rem;
            color: var(--secondary);
            margin-bottom: 20px;
            text-shadow: 0 0 10px rgba(0, 243, 255, 0.5);
        }

        .ia-card h3 {
            font-family: 'Orbitron', sans-serif;
            font-size: 1.5rem;
            margin-bottom: 15px;
            color: var(--secondary);
        }

        .ia-card p {
            margin-bottom: 20px;
            color: rgba(255, 255, 255, 0.8);
        }

        .ia-card ul {
            list-style: none;
            margin-bottom: 20px;
        }

        .ia-card ul li {
            margin-bottom: 8px;
            position: relative;
            padding-left: 20px;
        }

        .ia-card ul li::before {
            content: '▸';
            color: var(--accent);
            position: absolute;
            left: 0;
        }

        .glow-effect {
            position: absolute;
            bottom: -50px;
            right: -50px;
            width: 100px;
            height: 100px;
            background: var(--accent);
            border-radius: 50%;
            filter: blur(40px);
            opacity: 0.1;
            transition: opacity 0.3s ease;
            z-index: -1;
        }

        .ia-card:hover .glow-effect {
            opacity: 0.3;
        }

        /* Seção 3: Futuro SETEC */
        .futuro-section {
            position: relative;
        }

        .futuro-content {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 40px;
            align-items: center;
        }

        .hologram {
            display: flex;
            justify-content: center;
            align-items: center;
        }

        .hologram-container {
            position: relative;
            width: 300px;
            height: 300px;
            perspective: 1000px;
        }

        .hologram-element {
            position: absolute;
            width: 100%;
            height: 100%;
            border-radius: 50%;
            border: 2px solid rgba(0, 243, 255, 0.3);
            animation: rotate 20s infinite linear;
        }

        .hologram-element:nth-child(1) {
            transform: rotateX(70deg) rotateZ(0deg);
            box-shadow: 0 0 30px rgba(0, 243, 255, 0.3);
        }

        .hologram-element:nth-child(2) {
            transform: rotateX(70deg) rotateZ(120deg);
            box-shadow: 0 0 30px rgba(185, 103, 255, 0.3);
        }

        .hologram-element:nth-child(3) {
            transform: rotateX(70deg) rotateZ(240deg);
            box-shadow: 0 0 30px rgba(255, 255, 255, 0.3);
        }

        @keyframes rotate {
            0% {
                transform: rotateX(70deg) rotateZ(0deg);
            }
            100% {
                transform: rotateX(70deg) rotateZ(360deg);
            }
        }

        .futuro-text p {
            margin-bottom: 20px;
            font-size: 1.1rem;
        }

        .futuro-text ul {
            list-style: none;
            margin-bottom: 30px;
        }

        .futuro-text ul li {
            margin-bottom: 10px;
            position: relative;
            padding-left: 25px;
        }

        .futuro-text ul li::before {
            content: '→';
            color: var(--accent);
            position: absolute;
            left: 0;
            font-weight: bold;
        }

        .cta-button {
            background: linear-gradient(90deg, var(--secondary), var(--accent));
            color: var(--dark);
            border: none;
            padding: 12px 30px;
            font-family: 'Orbitron', sans-serif;
            font-weight: 700;
            font-size: 1rem;
            border-radius: 30px;
            cursor: pointer;
            transition: all 0.3s ease;
            box-shadow: 0 5px 15px rgba(185, 103, 255, 0.4);
        }

        .cta-button:hover {
            transform: translateY(-3px);
            box-shadow: 0 8px 25px rgba(185, 103, 255, 0.6);
        }

        /* Footer */
        footer {
            background: var(--dark);
            padding: 60px 0 30px;
            border-top: 1px solid rgba(0, 243, 255, 0.2);
        }

        .footer-content {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 40px;
            margin-bottom: 40px;
        }

        .footer-logo h3 {
            font-family: 'Orbitron', sans-serif;
            font-size: 1.8rem;
            color: var(--secondary);
            margin-bottom: 10px;
        }

        .footer-links h4, .footer-contact h4 {
            font-size: 1.2rem;
            margin-bottom: 20px;
            color: var(--secondary);
        }

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

        .footer-links ul li {
            margin-bottom: 10px;
        }

        .footer-links ul li a {
            color: rgba(255, 255, 255, 0.7);
            text-decoration: none;
            transition: color 0.3s;
        }

        .footer-links ul li a:hover {
            color: var(--secondary);
        }

        .footer-contact p {
            margin-bottom: 10px;
            color: rgba(255, 255, 255, 0.7);
        }

        .social-icons {
            display: flex;
            gap: 15px;
            margin-top: 15px;
        }

        .social-icons a {
            display: flex;
            justify-content: center;
            align-items: center;
            width: 40px;
            height: 40px;
            border-radius: 50%;
            background: rgba(255, 255, 255, 0.1);
            color: var(--text);
            transition: all 0.3s ease;
        }

        .social-icons a:hover {
            background: var(--secondary);
            color: var(--dark);
            transform: translateY(-3px);
        }

        .footer-bottom {
            text-align: center;
            padding-top: 30px;
            border-top: 1px solid rgba(255, 255, 255, 0.1);
            color: rgba(255, 255, 255, 0.5);
        }

        /* Modal de Vídeo */
        .video-modal {
            display: none;
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: rgba(0, 0, 0, 0.9);
            z-index: 2000;
            justify-content: center;
            align-items: center;
        }

        .video-modal iframe {
            width: 80%;
            height: 80%;
            max-width: 900px;
            border: none;
            border-radius: 10px;
            box-shadow: 0 0 50px rgba(0, 243, 255, 0.5);
        }

        .close-modal {
            position: absolute;
            top: 20px;
            right: 20px;
            color: white;
            font-size: 30px;
            cursor: pointer;
            transition: color 0.3s;
        }

        .close-modal:hover {
            color: var(--secondary);
        }

        /* Responsividade */
        @media (max-width: 992px) {
            .content-grid, .futuro-content {
                grid-template-columns: 1fr;
            }
            
            .hologram {
                order: -1;
            }
        }

        @media (max-width: 768px) {
            .nav-links {
                display: none;
            }
            
            .hamburger {
                display: flex;
            }
            
            .stats {
                flex-direction: column;
                gap: 20px;
            }
            
            .section-title {
                font-size: 2rem;
            }
            
            .video-modal iframe {
                width: 95%;
                height: auto;
                aspect-ratio: 16/9;
            }
        }

        /* Animações de entrada */
        @keyframes fadeInUp {
            from {
                opacity: 0;
                transform: translateY(20px);
            }
            to {
                opacity: 1;
                transform: translateY(0);
            }
        }

        .curso-section, .ia-section, .futuro-section {
            animation: fadeInUp 1s ease-out;
        }