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

        :root {
            --green-primary: #00FF7F;
            --green-dark: #00cc66;
            --green-light: #7DFFB5;
            --green-glow: rgba(0, 255, 127, 0.3);
            --green-glow-strong: rgba(0, 255, 127, 0.6);
            --black: #0a0a0a;
            --dark-gray: #121212;
            --medium-gray: #1a1a1a;
            --light-gray: #2a2a2a;
            --text-white: #f0f0f0;
            --text-gray: #a0a0a0;
            --window-gap: 25px;
        }

        html {
            scroll-behavior: smooth;
        }

        /* ========== LOADING SCREEN ========== */
        .loader-wrapper {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: var(--black);
            display: flex;
            justify-content: center;
            align-items: center;
            z-index: 9999;
            transition: opacity 0.5s ease, visibility 0.5s ease;
        }

        .loader-wrapper.hidden {
            opacity: 0;
            visibility: hidden;
        }

        .loader {
            display: flex;
            flex-direction: column;
            align-items: center;
            gap: 30px;
        }

        .loader-logo {
            font-size: 3rem;
            font-weight: 700;
            color: var(--text-white);
            font-family: 'Space Grotesk', sans-serif;
        }

        .loader-logo span {
            color: var(--green-primary);
            text-shadow: 0 0 30px var(--green-primary);
        }

        .loader-bar {
            width: 200px;
            height: 3px;
            background: var(--light-gray);
            border-radius: 10px;
            overflow: hidden;
        }

        .loader-progress {
            width: 0%;
            height: 100%;
            background: linear-gradient(90deg, var(--green-primary), var(--green-light));
            border-radius: 10px;
            animation: loading 1.5s ease forwards;
            box-shadow: 0 0 20px var(--green-primary);
        }

        @keyframes loading {
            0% { width: 0%; }
            50% { width: 70%; }
            100% { width: 100%; }
        }

        /* ========== SCROLL PROGRESS ========== */
        .scroll-progress {
            position: fixed;
            top: 0;
            left: 0;
            width: 0%;
            height: 3px;
            background: linear-gradient(90deg, var(--green-primary), var(--green-light));
            z-index: 10000;
            box-shadow: 0 0 10px var(--green-primary);
            transition: width 0.1s ease;
        }

        /* ========== CUSTOM CURSOR ========== */
        .cursor {
            width: 20px;
            height: 20px;
            border: 2px solid var(--green-primary);
            border-radius: 50%;
            position: fixed;
            pointer-events: none;
            z-index: 9999;
            transition: transform 0.15s ease, background 0.15s ease;
            transform: translate(-50%, -50%);
        }

        .cursor.active {
            transform: translate(-50%, -50%) scale(1.5);
            background: var(--green-glow);
        }

        /* ========== BODY ========== */
        body {
            font-family: 'Space Grotesk', sans-serif;
            background: var(--green-primary);
            min-height: 100vh;
            color: var(--text-white);
            line-height: 1.6;
            padding: var(--window-gap);
            overflow-x: hidden;
        }

        /* Animated Background Pattern */
        body::before {
            content: '';
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: 
                radial-gradient(circle at 20% 50%, rgba(0, 200, 100, 0.3) 0%, transparent 50%),
                radial-gradient(circle at 80% 50%, rgba(0, 255, 127, 0.2) 0%, transparent 50%);
            z-index: -1;
            animation: bgPulse 8s ease-in-out infinite alternate;
        }

        @keyframes bgPulse {
            0% { opacity: 0.5; }
            100% { opacity: 1; }
        }

        .main-container {
            max-width: 1300px;
            margin: 0 auto;
            display: flex;
            flex-direction: column;
            gap: var(--window-gap);
        }

        .window {
            background: var(--dark-gray);
            border-radius: 20px;
            box-shadow: 
                0 10px 40px rgba(0, 0, 0, 0.5),
                0 0 0 1px var(--light-gray),
                inset 0 1px 0 rgba(255, 255, 255, 0.05);
            overflow: hidden;
            position: relative;
        }

        .window::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            height: 1px;
            background: linear-gradient(90deg, transparent, var(--green-glow), transparent);
        }

        /* ========== HEADER ========== */
        header {
            position: sticky;
            top: var(--window-gap);
            z-index: 1000;
            background: rgba(10, 10, 10, 0.9);
            backdrop-filter: blur(20px);
            -webkit-backdrop-filter: blur(20px);
            padding: 20px 40px;
            display: flex;
            justify-content: space-between;
            align-items: center;
            border-radius: 20px;
            box-shadow: 
                0 10px 40px rgba(0, 0, 0, 0.5),
                0 0 0 1px var(--light-gray);
            transition: all 0.3s ease;
        }

        header.scrolled {
            padding: 15px 40px;
            box-shadow: 
                0 10px 40px rgba(0, 0, 0, 0.5),
                0 0 30px var(--green-glow);
        }

        .logo {
            font-size: 1.8rem;
            font-weight: 700;
            color: var(--text-white);
            text-decoration: none;
            display: flex;
            align-items: center;
            gap: 8px;
            position: relative;
        }

        .logo span {
            color: var(--green-primary);
            text-shadow: 0 0 20px var(--green-glow);
        }

        .logo::before {
            content: '';
            width: 12px;
            height: 12px;
            background: var(--green-primary);
            border-radius: 3px;
            box-shadow: 0 0 15px var(--green-primary);
            animation: logoPulse 2s ease-in-out infinite;
        }

        @keyframes logoPulse {
            0%, 100% { box-shadow: 0 0 15px var(--green-primary); }
            50% { box-shadow: 0 0 25px var(--green-primary), 0 0 40px var(--green-glow); }
        }

        nav ul {
            display: flex;
            list-style: none;
            gap: 35px;
        }

        nav a {
            color: var(--text-gray);
            text-decoration: none;
            font-weight: 500;
            font-size: 0.95rem;
            transition: all 0.3s ease;
            position: relative;
            padding: 5px 0;
        }

        nav a::before {
            content: '';
            position: absolute;
            bottom: 0;
            left: 50%;
            width: 0;
            height: 2px;
            background: linear-gradient(90deg, var(--green-primary), var(--green-light));
            transition: all 0.3s ease;
            transform: translateX(-50%);
            box-shadow: 0 0 10px var(--green-primary);
        }

        nav a:hover {
            color: var(--green-primary);
            text-shadow: 0 0 20px var(--green-glow);
        }

        nav a:hover::before {
            width: 100%;
        }

        .menu-toggle {
            display: none;
            flex-direction: column;
            gap: 6px;
            cursor: pointer;
            padding: 5px;
            z-index: 100;
        }

        .menu-toggle span {
            width: 28px;
            height: 2px;
            background: var(--green-primary);
            transition: all 0.3s ease;
            border-radius: 2px;
        }

        .menu-toggle.active span:nth-child(1) {
            transform: rotate(45deg) translate(6px, 6px);
        }

        .menu-toggle.active span:nth-child(2) {
            opacity: 0;
        }

        .menu-toggle.active span:nth-child(3) {
            transform: rotate(-45deg) translate(6px, -6px);
        }

        /* ========== HERO SECTION ========== */
        .hero {
            padding: 120px 60px;
            text-align: center;
            position: relative;
            overflow: hidden;
            background: 
                radial-gradient(ellipse at center, var(--medium-gray) 0%, var(--dark-gray) 70%);
        }

        /* Animated Grid */
        .hero-grid {
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: 
                linear-gradient(90deg, var(--light-gray) 1px, transparent 1px),
                linear-gradient(0deg, var(--light-gray) 1px, transparent 1px);
            background-size: 50px 50px;
            opacity: 0.1;
            animation: gridMove 20s linear infinite;
        }

        @keyframes gridMove {
            0% { transform: perspective(500px) rotateX(60deg) translateY(0); }
            100% { transform: perspective(500px) rotateX(60deg) translateY(50px); }
        }

        /* Floating Particles */
        .particles {
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            overflow: hidden;
            pointer-events: none;
        }

        .particle {
            position: absolute;
            width: 4px;
            height: 4px;
            background: var(--green-primary);
            border-radius: 50%;
            opacity: 0.6;
            animation: float 15s infinite;
            box-shadow: 0 0 10px var(--green-primary);
        }

        .particle:nth-child(1) { left: 10%; animation-delay: 0s; animation-duration: 12s; }
        .particle:nth-child(2) { left: 20%; animation-delay: 2s; animation-duration: 14s; }
        .particle:nth-child(3) { left: 30%; animation-delay: 4s; animation-duration: 11s; }
        .particle:nth-child(4) { left: 40%; animation-delay: 1s; animation-duration: 16s; }
        .particle:nth-child(5) { left: 50%; animation-delay: 3s; animation-duration: 13s; }
        .particle:nth-child(6) { left: 60%; animation-delay: 5s; animation-duration: 15s; }
        .particle:nth-child(7) { left: 70%; animation-delay: 2s; animation-duration: 12s; }
        .particle:nth-child(8) { left: 80%; animation-delay: 4s; animation-duration: 14s; }
        .particle:nth-child(9) { left: 90%; animation-delay: 1s; animation-duration: 11s; }

        @keyframes float {
            0% { transform: translateY(100vh) scale(0); opacity: 0; }
            10% { opacity: 0.6; }
            90% { opacity: 0.6; }
            100% { transform: translateY(-100vh) scale(1); opacity: 0; }
        }

        .hero-content {
            position: relative;
            z-index: 1;
            max-width: 900px;
            margin: 0 auto;
        }

        .hero h1 {
            font-size: 4rem;
            font-weight: 700;
            margin-bottom: 25px;
            line-height: 1.1;
            letter-spacing: -1px;
        }

        .hero h1 span {
            color: var(--green-primary);
            text-shadow: 0 0 40px var(--green-glow);
            position: relative;
            display: inline-block;
        }

        .hero h1 span::after {
            content: '';
            position: absolute;
            bottom: 5px;
            left: 0;
            width: 100%;
            height: 3px;
            background: linear-gradient(90deg, var(--green-primary), transparent);
            animation: lineGrow 2s ease-out forwards;
        }

        @keyframes lineGrow {
            0% { width: 0; }
            100% { width: 100%; }
        }

        .typed-container {
            min-height: 40px;
            margin-bottom: 20px;
        }

        .hero .subtitle {
            font-size: 1.3rem;
            color: var(--text-gray);
            margin-bottom: 45px;
            max-width: 650px;
            margin-left: auto;
            margin-right: auto;
        }

        .hero-buttons {
            display: flex;
            gap: 20px;
            justify-content: center;
            flex-wrap: wrap;
        }

        .btn {
            padding: 16px 40px;
            border-radius: 12px;
            font-weight: 600;
            font-size: 1rem;
            text-decoration: none;
            transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
            cursor: pointer;
            border: none;
            font-family: inherit;
            position: relative;
            overflow: hidden;
        }

        .btn::before {
            content: '';
            position: absolute;
            top: 0;
            left: -100%;
            width: 100%;
            height: 100%;
            background: linear-gradient(90deg, transparent, rgba(255,255,255,0.2), transparent);
            transition: left 0.5s ease;
        }

        .btn:hover::before {
            left: 100%;
        }

        .btn-primary {
            background: linear-gradient(135deg, var(--green-primary), var(--green-dark));
            color: var(--black);
            box-shadow: 0 5px 25px var(--green-glow);
        }

        .btn-primary:hover {
            transform: translateY(-3px) scale(1.02);
            box-shadow: 0 10px 40px var(--green-glow-strong);
        }

        .btn-secondary {
            background: transparent;
            color: var(--green-primary);
            border: 2px solid var(--green-primary);
            box-shadow: inset 0 0 0 0 var(--green-primary);
        }

        .btn-secondary:hover {
            background: var(--green-primary);
            color: var(--black);
            box-shadow: 0 5px 25px var(--green-glow);
            transform: translateY(-3px);
        }

        /* Scroll Indicator */
        .scroll-indicator {
            position: absolute;
            bottom: 30px;
            left: 50%;
            transform: translateX(-50%);
            display: flex;
            flex-direction: column;
            align-items: center;
            gap: 10px;
            animation: bounce 2s ease-in-out infinite;
        }

        .scroll-indicator span {
            font-size: 0.8rem;
            color: var(--text-gray);
            text-transform: uppercase;
            letter-spacing: 2px;
        }

        .scroll-indicator .mouse {
            width: 26px;
            height: 40px;
            border: 2px solid var(--green-primary);
            border-radius: 15px;
            position: relative;
        }

        .scroll-indicator .mouse::before {
            content: '';
            position: absolute;
            top: 8px;
            left: 50%;
            transform: translateX(-50%);
            width: 4px;
            height: 8px;
            background: var(--green-primary);
            border-radius: 2px;
            animation: scroll 1.5s ease-in-out infinite;
        }

        @keyframes scroll {
            0%, 100% { transform: translateX(-50%) translateY(0); opacity: 1; }
            50% { transform: translateX(-50%) translateY(10px); opacity: 0.3; }
        }

        @keyframes bounce {
            0%, 100% { transform: translateX(-50%) translateY(0); }
            50% { transform: translateX(-50%) translateY(-10px); }
        }

        /* ========== SECTIONS COMMON ========== */
        .section-content {
            padding: 100px 60px;
        }

        .section-title {
            text-align: center;
            margin-bottom: 60px;
        }

        .section-title h2 {
            font-size: 2.8rem;
            font-weight: 700;
            margin-bottom: 15px;
            position: relative;
            display: inline-block;
        }

        .section-title h2 span {
            color: var(--green-primary);
            text-shadow: 0 0 30px var(--green-glow);
        }

        .section-title p {
            color: var(--text-gray);
            font-size: 1.15rem;
        }

        /* ========== CURSOS SECTION ========== */
        .cursos {
            background: linear-gradient(180deg, var(--medium-gray) 0%, var(--dark-gray) 100%);
        }

        .cursos-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
            gap: 30px;
        }

        .curso-card {
            background: linear-gradient(145deg, var(--dark-gray), #0d0d0d);
            border-radius: 16px;
            padding: 35px;
            border: 1px solid var(--light-gray);
            transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
            position: relative;
            overflow: hidden;
        }

        .curso-card::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            height: 3px;
            background: linear-gradient(90deg, var(--green-primary), var(--green-light));
            transform: scaleX(0);
            transform-origin: left;
            transition: transform 0.4s ease;
        }

        .curso-card::after {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: radial-gradient(circle at var(--mouse-x, 50%) var(--mouse-y, 50%), var(--green-glow) 0%, transparent 50%);
            opacity: 0;
            transition: opacity 0.3s ease;
            pointer-events: none;
        }

        .curso-card:hover {
            border-color: var(--green-primary);
            transform: translateY(-10px) scale(1.02);
            box-shadow: 
                0 20px 60px rgba(0, 0, 0, 0.4),
                0 0 40px var(--green-glow);
        }

        .curso-card:hover::before {
            transform: scaleX(1);
        }

        .curso-card:hover::after {
            opacity: 1;
        }

        .curso-icon {
            width: 70px;
            height: 70px;
            background: linear-gradient(135deg, var(--light-gray), var(--medium-gray));
            border-radius: 14px;
            display: flex;
            align-items: center;
            justify-content: center;
            margin-bottom: 25px;
            font-size: 1.6rem;
            color: var(--green-primary);
            position: relative;
            z-index: 1;
            transition: all 0.3s ease;
        }

        .curso-card:hover .curso-icon {
            background: var(--green-primary);
            color: var(--black);
            box-shadow: 0 0 30px var(--green-glow);
        }

        .curso-card h3 {
            font-size: 1.35rem;
            margin-bottom: 12px;
            color: var(--text-white);
            position: relative;
            z-index: 1;
        }

        .curso-category {
            display: inline-block;
            padding: 6px 14px;
            background: rgba(0, 255, 127, 0.1);
            color: var(--green-primary);
            border-radius: 25px;
            font-size: 0.8rem;
            margin-bottom: 18px;
            border: 1px solid rgba(0, 255, 127, 0.2);
            position: relative;
            z-index: 1;
        }

        .curso-card p {
            color: var(--text-gray);
            font-size: 0.95rem;
            margin-bottom: 25px;
            position: relative;
            z-index: 1;
        }

        .curso-card .btn {
            width: 100%;
            text-align: center;
            position: relative;
            z-index: 1;
        }

        /* ========== TECNOLOGIA SECTION ========== */
        .tecnologia {
            background: var(--dark-gray);
        }

        .tech-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
            gap: 30px;
        }

        .tech-block {
            background: linear-gradient(145deg, var(--medium-gray), var(--dark-gray));
            border-radius: 16px;
            padding: 40px;
            border: 1px solid var(--light-gray);
            transition: all 0.4s ease;
            position: relative;
            overflow: hidden;
        }

        .tech-block::before {
            content: '';
            position: absolute;
            top: -50%;
            left: -50%;
            width: 200%;
            height: 200%;
            background: conic-gradient(from 0deg, transparent, var(--green-glow), transparent 30%);
            animation: rotate 4s linear infinite;
            opacity: 0;
            transition: opacity 0.3s ease;
        }

        .tech-block::after {
            content: '';
            position: absolute;
            inset: 2px;
            background: var(--medium-gray);
            border-radius: 14px;
            z-index: 0;
        }

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

        .tech-block:hover::before {
            opacity: 1;
        }

        .tech-block:hover {
            transform: translateY(-5px);
        }

        .tech-icon {
            width: 55px;
            height: 55px;
            border: 2px solid var(--green-primary);
            border-radius: 12px;
            display: flex;
            align-items: center;
            justify-content: center;
            margin-bottom: 25px;
            color: var(--green-primary);
            font-size: 1.4rem;
            position: relative;
            z-index: 1;
            transition: all 0.3s ease;
        }

        .tech-block:hover .tech-icon {
            background: var(--green-primary);
            color: var(--black);
            box-shadow: 0 0 25px var(--green-glow);
        }

        .tech-block h3 {
            font-size: 1.25rem;
            margin-bottom: 15px;
            color: var(--text-white);
            position: relative;
            z-index: 1;
        }

        .tech-block p {
            color: var(--text-gray);
            font-size: 0.95rem;
            position: relative;
            z-index: 1;
            line-height: 1.7;
        }

        /* ========== ARTIGOS SECTION ========== */
        .artigos {
            background: linear-gradient(180deg, var(--medium-gray) 0%, var(--dark-gray) 100%);
        }

        .artigos-grid {
            display: grid;
            grid-template-columns: 1fr;
            gap: 30px;
        }

        .artigo-destaque {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 0;
            background: linear-gradient(145deg, var(--dark-gray), #0d0d0d);
            border-radius: 16px;
            overflow: hidden;
            border: 1px solid var(--light-gray);
            transition: all 0.4s ease;
        }

        .artigo-destaque:hover {
            border-color: var(--green-primary);
            box-shadow: 0 20px 60px rgba(0, 0, 0, 0.4), 0 0 40px var(--green-glow);
            transform: translateY(-5px);
        }

        .artigo-img {
            height: 100%;
            min-height: 320px;
            background: linear-gradient(135deg, var(--light-gray) 0%, var(--medium-gray) 100%);
            position: relative;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 4rem;
            color: var(--green-primary);
            overflow: hidden;
        }

        .artigo-img::before {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(45deg, transparent 40%, var(--green-glow) 50%, transparent 60%);
            animation: shimmer 3s ease-in-out infinite;
        }

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

        .artigo-destaque .artigo-content {
            padding: 50px;
            display: flex;
            flex-direction: column;
            justify-content: center;
        }

        .artigo-meta {
            display: flex;
            gap: 15px;
            margin-bottom: 18px;
        }

        .artigo-meta span {
            font-size: 0.85rem;
            color: var(--text-gray);
        }

        .artigo-meta .categoria {
            color: var(--green-primary);
            font-weight: 500;
        }

        .artigo-content h3 {
            font-size: 1.6rem;
            margin-bottom: 18px;
            color: var(--text-white);
            line-height: 1.3;
        }

        .artigo-content p {
            color: var(--text-gray);
            font-size: 1rem;
            line-height: 1.7;
        }

        .artigos-lista {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 30px;
        }

        .artigo-card {
            background: linear-gradient(145deg, var(--dark-gray), #0d0d0d);
            border-radius: 16px;
            overflow: hidden;
            border: 1px solid var(--light-gray);
            transition: all 0.4s ease;
        }

        .artigo-card:hover {
            border-color: var(--green-primary);
            box-shadow: 0 15px 40px rgba(0, 0, 0, 0.4), 0 0 30px var(--green-glow);
            transform: translateY(-8px);
        }

        .artigo-card:hover .artigo-thumb {
            transform: scale(1.1);
        }

        .artigo-thumb-wrapper {
            height: 200px;
            overflow: hidden;
        }

        .artigo-thumb {
            width: 100%;
            height: 100%;
            background: linear-gradient(135deg, var(--light-gray) 0%, var(--medium-gray) 100%);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 2.5rem;
            color: var(--green-primary);
            opacity: 0.5;
            transition: all 0.5s ease;
        }

        .artigo-card .artigo-content {
            padding: 30px;
        }

        .artigo-card h3 {
            font-size: 1.15rem;
            margin-bottom: 10px;
            color: var(--text-white);
            line-height: 1.4;
        }

        /* ========== SOBRE SECTION ========== */
        .sobre {
            background: var(--dark-gray);
            text-align: center;
        }

        .sobre-content {
            max-width: 850px;
            margin: 0 auto;
        }

        .sobre-content p {
            color: var(--text-gray);
            font-size: 1.15rem;
            margin-bottom: 28px;
            line-height: 1.9;
        }

        .sobre-content p:first-of-type {
            font-size: 1.4rem;
            color: var(--text-white);
        }

        .sobre-stats {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 30px;
            margin-top: 60px;
            padding-top: 60px;
            border-top: 1px solid var(--light-gray);
        }

        .stat-item {
            text-align: center;
            padding: 20px;
            transition: all 0.3s ease;
        }

        .stat-item:hover {
            transform: scale(1.05);
        }

        .stat-number {
            font-size: 3rem;
            font-weight: 700;
            color: var(--green-primary);
            text-shadow: 0 0 30px var(--green-glow);
            line-height: 1;
            margin-bottom: 10px;
        }

        .stat-label {
            color: var(--text-gray);
            font-size: 0.95rem;
        }

        /* ========== CONTATO SECTION ========== */
        .contato {
            background: linear-gradient(180deg, var(--medium-gray) 0%, var(--dark-gray) 100%);
        }

        .contato-wrapper {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 80px;
            align-items: center;
        }

        .contato-info h3 {
            font-size: 1.6rem;
            margin-bottom: 25px;
            color: var(--text-white);
        }

        .contato-info p {
            color: var(--text-gray);
            font-size: 1.05rem;
            margin-bottom: 35px;
            line-height: 1.8;
        }

        .contato-links {
            display: flex;
            flex-direction: column;
            gap: 20px;
        }

        .contato-link {
            display: flex;
            align-items: center;
            gap: 18px;
            color: var(--text-gray);
            text-decoration: none;
            transition: all 0.3s ease;
            padding: 10px;
            border-radius: 10px;
        }

        .contato-link:hover {
            color: var(--green-primary);
            background: rgba(0, 255, 127, 0.05);
            transform: translateX(10px);
        }

        .contato-link-icon {
            width: 50px;
            height: 50px;
            border: 1px solid var(--light-gray);
            border-radius: 12px;
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--green-primary);
            font-weight: 600;
            transition: all 0.3s ease;
        }

        .contato-link:hover .contato-link-icon {
            background: var(--green-primary);
            color: var(--black);
            border-color: var(--green-primary);
            box-shadow: 0 0 20px var(--green-glow);
        }

        .contato-form {
            background: linear-gradient(145deg, var(--dark-gray), #0d0d0d);
            padding: 50px;
            border-radius: 20px;
            border: 1px solid var(--light-gray);
            position: relative;
            overflow: hidden;
        }

        .contato-form::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            height: 3px;
            background: linear-gradient(90deg, var(--green-primary), var(--green-light), var(--green-primary));
        }

        .form-group {
            margin-bottom: 25px;
        }

        .form-group label {
            display: block;
            margin-bottom: 10px;
            color: var(--text-gray);
            font-size: 0.9rem;
            font-weight: 500;
        }

        .form-group input,
        .form-group textarea {
            width: 100%;
            padding: 18px 20px;
            background: var(--medium-gray);
            border: 2px solid var(--light-gray);
            border-radius: 12px;
            color: var(--text-white);
            font-family: inherit;
            font-size: 1rem;
            transition: all 0.3s ease;
        }

        .form-group input:focus,
        .form-group textarea:focus {
            outline: none;
            border-color: var(--green-primary);
            box-shadow: 0 0 20px var(--green-glow);
            background: var(--dark-gray);
        }

        .form-group input::placeholder,
        .form-group textarea::placeholder {
            color: var(--text-gray);
            opacity: 0.6;
        }

        .form-group textarea {
            min-height: 140px;
            resize: vertical;
        }

        .contato-form .btn {
            width: 100%;
        }

        /* ========== FOOTER ========== */
        footer {
            background: var(--black);
            padding: 70px 60px 35px;
            border-radius: 20px;
            box-shadow: 0 10px 40px rgba(0, 0, 0, 0.5);
            border: 1px solid var(--light-gray);
            position: relative;
            overflow: hidden;
        }

        footer::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            height: 3px;
            background: linear-gradient(90deg, transparent, var(--green-primary), transparent);
        }

        .footer-content {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr 1fr;
            gap: 50px;
            margin-bottom: 50px;
        }

        .footer-brand .logo {
            margin-bottom: 25px;
        }

        .footer-brand p {
            color: var(--text-gray);
            font-size: 0.95rem;
            line-height: 1.7;
        }

        .footer-links h4 {
            color: var(--text-white);
            font-size: 1.05rem;
            margin-bottom: 25px;
            position: relative;
        }

        .footer-links h4::after {
            content: '';
            position: absolute;
            bottom: -8px;
            left: 0;
            width: 30px;
            height: 2px;
            background: var(--green-primary);
        }

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

        .footer-links li {
            margin-bottom: 14px;
        }

        .footer-links a {
            color: var(--text-gray);
            text-decoration: none;
            font-size: 0.95rem;
            transition: all 0.3s ease;
            position: relative;
        }

        .footer-links a:hover {
            color: var(--green-primary);
            padding-left: 10px;
        }

        .footer-social {
            display: flex;
            gap: 15px;
            margin-top: 25px;
        }

        .footer-social a {
            width: 45px;
            height: 45px;
            border: 1px solid var(--light-gray);
            border-radius: 12px;
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--text-gray);
            text-decoration: none;
            font-size: 0.9rem;
            font-weight: 600;
            transition: all 0.3s ease;
        }

        .footer-social a:hover {
            border-color: var(--green-primary);
            color: var(--green-primary);
            box-shadow: 0 0 20px var(--green-glow);
            transform: translateY(-3px);
        }

        .footer-bottom {
            text-align: center;
            padding-top: 35px;
            border-top: 1px solid var(--light-gray);
        }

        .footer-bottom p {
            color: var(--text-gray);
            font-size: 0.9rem;
        }

        .footer-bottom span {
            color: var(--green-primary);
        }

        /* ========== RESPONSIVE ========== */
        @media (max-width: 1024px) {
            .hero {
                padding: 80px 40px;
            }

            .hero h1 {
                font-size: 3rem;
            }

            .section-content {
                padding: 70px 40px;
            }

            .contato-wrapper {
                grid-template-columns: 1fr;
                gap: 50px;
            }

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

            .artigo-destaque {
                grid-template-columns: 1fr;
            }

            .artigo-img {
                min-height: 250px;
            }

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

            .cursor {
                display: none;
            }
        }

        @media (max-width: 768px) {
            body {
                padding: 15px;
            }

            :root {
                --window-gap: 15px;
            }

            header {
                padding: 15px 25px;
                top: 15px;
            }

            .menu-toggle {
                display: flex;
            }

            nav {
                position: absolute;
                top: calc(100% + 10px);
                left: 0;
                right: 0;
                background: rgba(10, 10, 10, 0.98);
                backdrop-filter: blur(20px);
                padding: 0;
                max-height: 0;
                overflow: hidden;
                transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
                border-radius: 15px;
                opacity: 0;
            }

            nav.active {
                max-height: 350px;
                opacity: 1;
                box-shadow: 0 20px 40px rgba(0, 0, 0, 0.5);
            }

            nav ul {
                flex-direction: column;
                gap: 0;
                padding: 25px;
            }

            nav li {
                padding: 15px 0;
                border-bottom: 1px solid var(--light-gray);
            }

            nav li:last-child {
                border-bottom: none;
            }

            .hero {
                padding: 70px 25px 100px;
            }

            .hero h1 {
                font-size: 2.2rem;
            }

            .hero .subtitle {
                font-size: 1.1rem;
            }

            .section-content {
                padding: 60px 25px;
            }

            .section-title h2 {
                font-size: 2rem;
            }

            .cursos-grid,
            .tech-grid,
            .artigos-lista {
                grid-template-columns: 1fr;
            }

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

            .footer-links h4::after {
                left: 50%;
                transform: translateX(-50%);
            }

            .footer-social {
                justify-content: center;
            }

            footer {
                padding: 50px 25px 30px;
            }

            .stat-number {
                font-size: 2.2rem;
            }

            .contato-form {
                padding: 35px 25px;
            }
        }

        @media (max-width: 480px) {
            .hero h1 {
                font-size: 1.8rem;
            }

            .hero-buttons {
                flex-direction: column;
            }

            .btn {
                width: 100%;
            }

            .sobre-stats {
                grid-template-columns: repeat(2, 1fr);
                gap: 20px;
            }

            .stat-number {
                font-size: 1.8rem;
            }

            .scroll-indicator {
                display: none;
            }
        }