/* Estilos Gerais */
body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    margin: 0;
    padding: 0;
    line-height: 1.6;
    color: #333;
    background-color: #f4f7f1;
}

/* Cabeçalho */
header {
    background: linear-gradient(rgba(0, 0, 0, 0.5), rgba(0, 0, 0, 0.5)),
        url('https://images.unsplash.com/photo-1500382017468-9049fed747ef?ixlib=rb-1.2.1&auto=format&fit=crop&w=1350&q=80');
    background-size: cover;
    background-position: center;
    color: white;
    text-align: center;
    padding: 100px 20px;
}

header h1 {
    font-size: 3.5rem;
    margin: 0;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5);
}

header p {
    font-size: 1.2rem;
    font-style: italic;
}

/* Navegação */
nav {
    background-color: #2d4628;
    padding: 15px 0;
    position: sticky;
    top: 0;
    z-index: 1000;
    text-align: center;
}

nav a {
    color: white;
    text-decoration: none;
    margin: 0 20px;
    font-weight: bold;
    transition: color 0.3s;
}

nav a:hover {
    color: #a8d5ba;
}

/* Seções */
.container {
    max-width: 1000px;
    margin: 40px auto;
    padding: 0 20px;
}

section {
    margin-bottom: 60px;
    background: white;
    padding: 30px;
    border-radius: 8px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.05);
}

h2 {
    color: #2d4628;
    border-bottom: 2px solid #a8d5ba;
    padding-bottom: 10px;
}

.grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
    margin-top: 20px;
}

.card {
    background: #f9fbf8;
    padding: 20px;
    border-left: 5px solid #2d4628;
}

/* Rodapé */
footer {
    background-color: #2d4628;
    color: white;
    text-align: center;
    padding: 40px 20px;
    margin-top: 50px;
}

/* Responsividade */
@media (max-width: 600px) {
    header h1 {
        font-size: 2.5rem;
    }

    nav a {
        display: block;
        margin: 10px 0;
    }
}