/* Fonte padrão */
body {
    font-family: 'Poppins', sans-serif;
    margin: 0;
    padding: 0;
    background-color: #f8f9fa;
    color: #333;
}

/* Cabeçalho principal */
header {
    background-color: #004AAD;
    color: white;
    padding: 40px 20px;
    text-align: center;
}

header h1 {
    font-size: 2.5rem;
    margin-bottom: 10px;
}

header p {
    font-size: 1.2rem;
    max-width: 800px;
    margin: 0 auto;
}

/* Menu de navegação */
nav {
    background-color: #003a88;
    padding: 10px 20px;
    text-align: center;
}

nav a {
    color: white;
    margin: 0 15px;
    text-decoration: none;
    font-weight: 600;
}

nav a:hover {
    text-decoration: underline;
}

/* Sessão inicial */
.hero {
    background: white;
    padding: 60px 20px 30px;
    text-align: center;
}

.hero h2 {
    font-size: 2rem;
    color: #004AAD;
    margin-bottom: 10px;
}

.hero p {
    font-size: 1.1rem;
    max-width: 800px;
    margin: 0 auto 30px;
}

/* Cards de tutoriais */
.cards {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 30px;
    padding: 20px;
}

.card {
    background-color: white;
    border-radius: 10px;
    box-shadow: 0 0 10px rgba(0,0,0,0.05);
    padding: 30px 20px;
    width: 280px;
    text-align: center;
    transition: transform 0.3s;
    text-decoration: none;
    color: inherit;
}

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

.card i {
    font-size: 2rem;
    color: #004AAD;
    margin-bottom: 15px;
}

.card h3 {
    color: #004AAD;
    margin-bottom: 10px;
    font-size: 1.2rem;
}

.card p {
    font-size: 0.95rem;
}

/* Rodapé */
footer {
    background-color: #004AAD;
    color: white;
    text-align: center;
    padding: 20px;
    margin-top: 40px;
}

/* Responsivo */
@media (max-width: 768px) {
    .cards {
        flex-direction: column;
        align-items: center;
    }
}