/* VARIÁVEIS DO GUID-HOME.MD */
    :root {
        --bg-body: #0f111a;
        --bg-card: #181b28;
        --text-main: #f8f9fa;
        --text-muted: #9ba1b0;
        --accent: #00e5ff;
        --secondary: #ab47bc;
        --border-color: rgba(255, 255, 255, 0.08);
        --hover: rgba(0, 229, 255, 0.07);
    }
    
    * { margin: 0; padding: 0; box-sizing: border-box; }
    body { background-color: var(--bg-body); color: var(--text-main); font-family: 'Inter', sans-serif; overflow-x: hidden; }
    h1, h2, h3, h4 { font-family: 'Outfit', sans-serif; }
    
    .text-accent { color: var(--accent); text-shadow: 0 0 20px rgba(0,229,255,0.4); }
    .text-secondary { background: linear-gradient(135deg, var(--accent) 0%, var(--secondary) 100%); -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent; }
    
    .container { max-width: 1250px; margin: 0 auto; padding: 0 24px; }
    
    /* 1. NAVBAR - GLASSMORPHISM */
    .navbar {
        position: fixed; width: 100%; top: 0; z-index: 1000;
        background: rgba(15, 17, 26, 0.5); backdrop-filter: blur(20px); -webkit-backdrop-filter: blur(20px);
        border-bottom: 1px solid var(--border-color); padding: 18px 0; transition: 0.3s;
    }
    .nav-content { display: flex; justify-content: space-between; align-items: center; }
    .logo { font-family: 'Outfit', sans-serif; font-size: 26px; font-weight: 800; color: var(--accent); text-decoration: none; display: flex; align-items: center; gap: 10px; letter-spacing: -0.5px;}
    .logo span { color: var(--text-main); font-weight: 300; }
    .nav-links { display: flex; gap: 35px; align-items: center; }
    .nav-links a { color: var(--text-muted); text-decoration: none; font-weight: 500; font-size: 15px; transition: 0.3s; }
    .nav-links a:hover, .nav-links a.active { color: var(--accent); }
    
    /* DROPDOWN MENU NAVBAR */
    .nav-dropdown { position: relative; display: inline-block; padding-bottom: 15px; margin-bottom: -15px; }
    .dropdown-menu {
        display: none; position: absolute; top: 100%; left: 0; min-width: 220px;
        background: rgba(24, 27, 40, 0.95); backdrop-filter: blur(15px); -webkit-backdrop-filter: blur(15px);
        border: 1px solid rgba(255, 255, 255, 0.08); border-radius: 12px;
        padding: 10px 0; z-index: 1000;
        box-shadow: 0 15px 35px rgba(0,0,0,0.4);
    }
    .nav-dropdown:hover .dropdown-menu { display: flex; flex-direction: column; animation: fadeIn 0.3s ease; }
    .dropdown-menu a {
        display: flex; align-items: center; gap: 10px; padding: 10px 20px;
        color: var(--text-muted); text-decoration: none; font-size: 14px; transition: 0.3s;
    }
    .dropdown-menu a i { width: 16px; text-align: center; color: var(--accent); }
    .dropdown-menu a:hover { background: rgba(0, 229, 255, 0.05); color: var(--accent); }
    @keyframes fadeIn { from { opacity: 0; transform: translateY(10px); } to { opacity: 1; transform: translateY(0); } }
    
    /* BOTÕES */
    .btn { padding: 12px 28px; border-radius: 8px; font-weight: 700; font-size: 0.95rem; text-decoration: none; transition: 0.3s ease; display: inline-flex; align-items: center; gap: 8px; cursor: pointer; border: none;}
    .btn-primary { background: var(--accent); color: #000; }
    .btn-primary:hover { box-shadow: 0 0 25px rgba(0, 229, 255, 0.4); transform: translateY(-2px); }
    .btn-secondary { background: linear-gradient(135deg, #00e5ff 0%, #ab47bc 100%); color: #fff; border: none; }
    .btn-secondary:hover { box-shadow: 0 0 25px rgba(171, 71, 188, 0.4); transform: translateY(-2px); }
    .btn-outline { border: 1px solid rgba(255,255,255,0.15); color: var(--text-main); background: transparent; }
    .btn-outline:hover { border-color: var(--accent); color: var(--accent); }

    /* 2. HERO SLIDER (ESTILO METAWEB) */
    .nxis-hero-slider {
        position: relative; width: 100%; min-height: 100vh;
        display: flex; align-items: center; background: var(--bg-body); overflow: hidden; padding-top: 80px;
    }
    
    /* BLOBS: Luzes de Fundo */
    .blob { position: absolute; border-radius: 50%; filter: blur(100px); opacity: 0.35; z-index: 1; pointer-events: none;}
    .blob-cyan { width: 600px; height: 600px; background: var(--accent); top: -200px; left: -100px; }
    .blob-purple { width: 500px; height: 500px; background: var(--secondary); bottom: -100px; right: -200px; }
    
    /* SLIDES ESTRUTURA */
    .swiper { width: 100%; height: 100%; z-index: 2;}
    .slider-content {
        display: flex; align-items: center; justify-content: space-between;
        gap: 50px; min-height: 70vh;
    }
    
    .slider-text { flex: 1; max-width: 600px; }
    .slider-text h1 { font-size: 4.5rem; font-weight: 800; line-height: 1.05; margin-bottom: 24px; letter-spacing: -1px;}
    .slider-text p { font-size: 1.25rem; color: var(--text-muted); margin-bottom: 35px; line-height: 1.6; font-weight: 400; }
    .slider-buttons { display: flex; gap: 16px; flex-wrap: wrap; }
    
    .slider-image { flex: 1; display: flex; justify-content: center; align-items: center; animation: float 6s ease-in-out infinite; }
    /* Mockup de Imagem do Servidor pra preencher a estética */
    .slider-image img { max-width: 100%; height: auto; filter: drop-shadow(0px 20px 40px rgba(0, 229, 255, 0.2)); border-radius: 16px; object-fit: contain; max-height: 550px;}
    
    /* PAGINAÇÃO SWIPER (Bolinhas embaixo) */
    .swiper-pagination-bullet { background: rgba(255,255,255,0.3); width: 8px; height: 8px; opacity: 1; transition: 0.3s; }
    .swiper-pagination-bullet-active { background: var(--accent); width: 24px; border-radius: 20px; box-shadow: 0 0 10px var(--accent); }
    
    @keyframes float {
        0% { transform: translateY(0px); }
        50% { transform: translateY(-20px); }
        100% { transform: translateY(0px); }
    }
    
    /* 3. FEATURES (Cards Glassmorphism) */
    .features-section { padding: 100px 0; position: relative; z-index: 2; background: linear-gradient(180deg, var(--bg-body) 0%, rgba(19, 22, 42, 0.4) 100%); }
    .section-title { text-align: center; margin-bottom: 60px; font-size: 2.8rem; font-weight: 800; letter-spacing: -0.5px;}
    .features-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(320px, 1fr)); gap: 30px; }
    
    /* O Card em si */
    .feature-card {
        background: rgba(24, 27, 40, 0.5); backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px);
        border: 1px solid rgba(255, 255, 255, 0.04); padding: 45px 35px;
        border-radius: 20px; transition: 0.4s ease; text-align: left; position: relative; overflow: hidden;
    }
    .feature-card::before {
        content: ''; position: absolute; top: 0; left: 0; width: 100%; height: 2px;
        background: var(--accent); transform: scaleX(0); transform-origin: left; transition: 0.4s ease;
    }
    .feature-card:hover { transform: translateY(-10px); background: rgba(30, 34, 51, 0.7); box-shadow: 0 20px 40px rgba(0,0,0,0.6); }
    .feature-card:hover::before { transform: scaleX(1); }
    
    .feature-icon { width: 64px; height: 64px; background: rgba(0, 229, 255, 0.1); border: 1px solid rgba(0, 229, 255, 0.2); border-radius: 14px; display: flex; align-items: center; justify-content: center; font-size: 26px; color: var(--accent); margin-bottom: 24px; transition: 0.3s; }
    .feature-card:hover .feature-icon { background: var(--accent); color: #000; box-shadow: 0 0 15px rgba(0, 229, 255, 0.5); }
    
    .feature-card h3 { font-size: 1.5rem; margin-bottom: 15px; color: var(--text-main); }
    .feature-card p { color: var(--text-muted); line-height: 1.6; font-size: 15px; }
    
    /* Variação Roxa (Secondary) */
    .card-purple::before { background: var(--secondary); }
    .card-purple .feature-icon { background: rgba(171, 71, 188, 0.1); border-color: rgba(171, 71, 188, 0.2); color: var(--secondary); }
    .card-purple:hover .feature-icon { background: var(--secondary); color: #fff; box-shadow: 0 0 15px rgba(171, 71, 188, 0.5); }

    /* MEDIA QUERIES (Mobile) */
    @media (max-width: 991px) {
        .slider-content { flex-direction: column-reverse; text-align: center; padding-top: 40px; }
        .slider-text h1 { font-size: 3rem; }
        .slider-image img { max-height: 350px; }
        .slider-buttons { justify-content: center; }
        .nav-links { display: none; } /* num projeto real teria um hambúrguer aqui */
    }
    @media (max-width: 480px) {
        .slider-text h1 { font-size: 2.5rem; }
    }

    /* ─── SEÇÃO DE PLANOS ────────────────────── */
    .plans-section { padding: 100px 0; background: linear-gradient(180deg, rgba(19,22,42,0.4) 0%, var(--bg-body) 100%); }

    /* Abas */
    .plans-tabs { display: flex; justify-content: center; gap: 12px; margin-bottom: 30px; flex-wrap: wrap; }
    .plan-tab-btn {
        padding: 10px 26px; border-radius: 50px; font-size: 0.9rem; font-weight: 600;
        border: 1px solid var(--border-color); background: transparent; color: var(--text-muted);
        cursor: pointer; transition: 0.3s; display: flex; align-items: center; gap: 8px; font-family: 'Inter', sans-serif;
    }
    .plan-tab-btn:hover { border-color: var(--accent); color: var(--accent); }
    .plan-tab-btn.active { background: var(--accent); color: #000; border-color: var(--accent); font-weight: 700; }

    /* Grid de cards */
    .pricing-grid {
        display: grid;
        grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
        gap: 28px;
        align-items: start;
    }

    /* Card base */
    .pricing-card {
        background: rgba(24, 27, 40, 0.7); backdrop-filter: blur(12px);
        border: 1px solid rgba(255,255,255,0.06); border-radius: 20px;
        padding: 36px 32px; position: relative; overflow: hidden;
        display: flex; flex-direction: column; gap: 24px;
        transition: 0.3s ease;
    }
    .pricing-card:hover { transform: translateY(-6px); box-shadow: 0 20px 50px rgba(0,0,0,0.5); }

    /* Card em destaque */
    .pricing-card.destaque {
        border-color: var(--accent);
        box-shadow: 0 0 30px rgba(0,229,255,0.12);
    }
    .pricing-card.destaque::before {
        content: ''; position: absolute; top: 0; left: 0; right: 0; height: 2px;
        background: linear-gradient(90deg, var(--accent), var(--secondary));
    }

    /* Badge */
    .pricing-badge {
        position: absolute; top: 20px; right: 20px;
        background: var(--accent); color: #000;
        font-size: 11px; font-weight: 800; padding: 4px 12px;
        border-radius: 50px; letter-spacing: 0.5px; text-transform: uppercase;
    }
    .pricing-card.destaque .pricing-badge { background: linear-gradient(135deg, var(--accent), var(--secondary)); color: #fff; }

    /* Header do card */
    .pricing-header h3 { font-size: 1.6rem; font-weight: 800; color: var(--text-main); margin-bottom: 6px; }
    .pricing-header p { color: var(--text-muted); font-size: 14px; line-height: 1.5; }

    /* Preço */
    .pricing-price { display: flex; align-items: baseline; gap: 4px; }
    .pricing-price .currency { font-size: 1rem; color: var(--accent); font-weight: 700; }
    .pricing-price .amount { font-size: 3rem; font-weight: 800; color: var(--text-main); font-family: 'Outfit', sans-serif; line-height: 1; }
    .pricing-price .period { font-size: 0.95rem; color: var(--text-muted); }

    /* Lista de recursos */
    .pricing-features { list-style: none; display: flex; flex-direction: column; gap: 12px; flex: 1; }
    .pricing-features li { display: flex; align-items: center; gap: 10px; font-size: 14px; color: var(--text-muted); }
    .pricing-features li i { color: var(--accent); font-size: 13px; flex-shrink: 0; }

    /* Botão CTA */
    .btn-buy {
        width: 100%; padding: 14px; border-radius: 10px; font-weight: 700; font-size: 1rem;
        border: 2px solid var(--accent); background: transparent; color: var(--accent);
        cursor: pointer; transition: 0.3s; font-family: 'Inter', sans-serif;
    }
    .btn-buy:hover { background: var(--accent); color: #000; box-shadow: 0 0 20px rgba(0,229,255,0.35); }
    .pricing-card.destaque .btn-buy { background: var(--accent); color: #000; }
    .pricing-card.destaque .btn-buy:hover { box-shadow: 0 0 30px rgba(0,229,255,0.5); transform: translateY(-2px); }

    @media (max-width: 768px) {
        .pricing-grid { grid-template-columns: 1fr; }
    }