:root {
    --primary: #0056b3;
    --secondary: #6c757d;
    --light: #f8f9fa;
    --dark: #343a40;
    --font-size: 18px;
    --border-radius: 5px;
}

body {
    font-family: 'Arial', sans-serif;
    line-height: 1.6;
    color: #333;
    max-width: 1000px;
    margin: 0 auto;
    padding: 20px;
    background-color: #f5f5f5;
    font-size: var(--font-size);
}

header {
    background-color: white;
    padding: 30px 20px;
    border-radius: var(--border-radius);
    margin-bottom: 30px;
    text-align: center;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
}

.logo-container {
    display: flex;
    justify-content: center;
    align-items: center;
    margin-bottom: 20px;
}

.logo {
    max-height: 100px;
    max-width: 100%;
}

h1, h2, h3, h4 {
    color: var(--primary);
    margin-top: 1.5em;
}

h1 {
    font-size: 32px;
    margin-bottom: 10px;
}

.subtitle {
    color: var(--secondary);
    font-size: 20px;
    margin-bottom: 20px;
}

.content-card {
    background-color: white;
    border-radius: var(--border-radius);
    padding: 25px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
    margin-bottom: 30px;
}

.btn {
    display: inline-block;
    background-color: var(--primary);
    color: white;
    padding: 12px 20px;
    border-radius: var(--border-radius);
    text-decoration: none;
    font-weight: bold;
    transition: background-color 0.3s;
    margin: 10px 5px 10px 0;
}

.btn:hover {
    background-color: #003d7a;
    color: white;
}

.btn-secondary {
    background-color: var(--secondary);
}

.btn-secondary:hover {
    background-color: #5a6268;
}

.step {
    margin-bottom: 25px;
    padding-bottom: 25px;
    border-bottom: 1px solid #eee;
}

.step:last-child {
    border-bottom: none;
}

.step-number {
    display: inline-block;
    background-color: var(--primary);
    color: white;
    width: 30px;
    height: 30px;
    text-align: center;
    border-radius: 50%;
    margin-right: 15px;
    font-weight: bold;
    font-size: 18px;
    line-height: 30px;
}

.note {
    background-color: #fff8e1;
    padding: 15px;
    border-left: 4px solid #ffc107;
    margin: 15px 0;
    border-radius: 0 4px 4px 0;
}

.warning {
    background-color: #ffebee;
    padding: 15px;
    border-left: 4px solid #f44336;
    margin: 15px 0;
    border-radius: 0 4px 4px 0;
}

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

.contact-item {
    display: flex;
    align-items: center;
    gap: 15px;
}

.contact-icon {
    font-size: 24px;
    color: var(--primary);
}

footer {
    margin-top: 50px;
    text-align: center;
    padding: 20px;
    border-top: 1px solid #ddd;
    color: #777;
    font-size: 16px;
}

/* Responsividade */
@media (max-width: 768px) {
    h1 {
        font-size: 28px;
    }
    
    .subtitle {
        font-size: 18px;
    }
    
    .contact-info {
        grid-template-columns: 1fr;
    }
}