/* Reset básico e tipografia */
        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
            font-family: Arial, sans-serif;
        }

        body {
            background-color: #f4f4f4;
            color: #333;
        }

        /* Variáveis de Cores */
        :root {
            --azul-escuro: #0a1f3a;
            --azul-titulo: #185a9d;
            --amarelo-botao: #ffcc00;
            --dourado: #c69c5e;
            --cinza-claro: #f0f0f0;
        }

        /* Cabeçalho */
        header {
            background-color: var(--azul-escuro);
            color: white;
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 15px 50px;
        }

        header img {
            height: 60px;
        }

        nav ul {
            list-style: none;
            display: flex;
            gap: 15px;
            font-size: 12px;
            text-transform: uppercase;
        }

        nav a {
            color: white;
            text-decoration: none;
        }

        nav a:hover {
            color: var(--amarelo-botao);
        }

        /* Seção Hero (Banner Principal) */
        .hero {
            position: relative;
            background-image: url('tripe.png');
            background-size: cover;
            background-position: center;
            height: 400px;
            display: flex;
            align-items: flex-end;
            justify-content: center;
            padding-bottom: 40px;
        }

        .hero-box {
            background-color: rgba(0, 0, 0, 0.7);
            color: white;
            padding: 20px 40px;
            border-radius: 10px;
            text-align: left;
            width: 80%;
            max-width: 600px;
        }

        .hero-box h2 {
            font-size: 24px;
            margin-bottom: 15px;
        }

        .btn-amarelo {
            background-color: var(--amarelo-botao);
            color: #000;
            padding: 10px 20px;
            text-decoration: none;
            font-weight: bold;
            border-radius: 5px;
            display: inline-block;
            border: none;
            cursor: pointer;
        }

        /* Faixa de CTA WhatsApp */
        .cta-faixa {
            background-color: var(--azul-escuro);
            color: white;
            text-align: center;
            padding: 15px;
            display: flex;
            justify-content: center;
            align-items: center;
            gap: 15px;
        }

        .btn-whatsapp {
            background-color: #25D366;
            color: white;
            padding: 8px 20px;
            text-decoration: none;
            border-radius: 20px;
            font-weight: bold;
            display: flex;
            align-items: center;
            gap: 8px;
        }

        .btn-whatsapp img {
            height: 20px;
        }

        /* Títulos das Seções */
        .section-title {
            color: var(--azul-titulo);
            text-align: center;
            font-size: 28px;
            margin: 40px 0 20px;
            text-transform: uppercase;
        }

        /* Nossos Cursos */
        .cursos-container {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 5px;
            width: 100%;
        }

        .curso-card {
            height: 250px;
            background-size: cover;
            background-position: center;
            display: flex;
            flex-direction: column;
            justify-content: flex-end;
            align-items: center;
            padding-bottom: 20px;
            color: white;
            text-shadow: 1px 1px 3px rgba(0,0,0,0.8);
        }

        .curso-card h3 {
            font-size: 22px;
            margin-bottom: 10px;
        }

        /* Sobre Nós */
        .sobre-container {
            display: grid;
            grid-template-columns: 1fr 1fr;
            margin-top: 40px;
        }

        .sobre-texto {
            background-color: var(--dourado);
            color: white;
            padding: 60px;
        }

        .sobre-texto h2 {
            font-size: 28px;
            margin-bottom: 20px;
        }

        .sobre-texto p {
            line-height: 1.6;
            margin-bottom: 20px;
            font-size: 14px;
        }

        .sobre-imagem {
            background-image: url('nota5.jpg');
            background-size: cover;
            background-position: center;
            position: relative;
            height: 100%;
            min-height: 350px;
        }

        .selo-mec {
            position: absolute;
            top: 20px;
            left: 20px;
            width: 150px;
        }

        /* Nossos Pólos */
        .polos-container {
            display: flex;
            justify-content: center;
            gap: 20px;
            padding: 20px 50px;
        }

        .polo-card {
            background-color: var(--azul-escuro);
            color: white;
            padding: 30px;
            width: 45%;
            text-align: center;
            border-radius: 5px;
        }

        .polo-card h3 {
            margin-bottom: 15px;
            font-size: 20px;
        }

        .polo-card p {
            font-size: 12px;
            color: #ccc;
        }

        /* Fale Conosco */
        .fale-conosco {
            background-color: var(--cinza-claro);
            padding: 40px 10%;
        }

        .fale-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 40px;
        }

        .fale-grid h3 {
            color: var(--azul-titulo);
            margin-bottom: 20px;
            font-size: 16px;
        }

        .form-group {
            margin-bottom: 15px;
        }

        .form-group label {
            display: block;
            font-size: 12px;
            margin-bottom: 5px;
            color: #555;
        }

        .form-group input, .form-group select, .form-group textarea {
            width: 100%;
            padding: 10px;
            border: 1px solid #ccc;
            border-radius: 4px;
        }

        .form-group textarea {
            height: 100px;
            resize: vertical;
        }

        .contato-info {
            font-size: 14px;
            line-height: 1.6;
        }

        .contato-info strong {
            display: block;
            margin-top: 15px;
            color: #333;
        }

        /* Rodapé */
        footer {
            background-color: #05101d;
            color: white;
            padding: 40px 50px 20px;
            font-size: 12px;
        }

        .footer-grid {
            display: grid;
            grid-template-columns: 1fr 1fr 1fr;
            gap: 20px;
            text-align: center;
            margin-bottom: 30px;
        }

        .footer-grid h4 {
            color: var(--amarelo-botao);
            margin-bottom: 15px;
        }

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

        .footer-grid ul li {
            margin-bottom: 8px;
        }

        .footer-bottom {
            text-align: center;
            border-top: 1px solid #333;
            padding-top: 15px;
            color: #888;
        }