/* Reset e configurações básicas */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.6;
    color: #333;
    background-color: #f8f9fa;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Header */
header {
    background: linear-gradient(135deg, #2c3e50 0%, #34495e 100%);
    color: white;
    padding: 1rem 0;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
}

header .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
}

header h1 {
    font-size: 1.8rem;
    font-weight: 600;
}

nav {
    display: flex;
    gap: 2rem;
    flex-wrap: wrap;
}

nav a {
    color: white;
    text-decoration: none;
    padding: 0.5rem 1rem;
    border-radius: 5px;
    transition: all 0.3s ease;
    font-weight: 500;
}

nav a:hover {
    background-color: rgba(255,255,255,0.1);
    transform: translateY(-2px);
}

/* Main content */
main {
    padding: 2rem 0;
    min-height: calc(100vh - 200px);
}

.intro {
    background: white;
    padding: 2rem;
    border-radius: 10px;
    margin-bottom: 2rem;
    box-shadow: 0 4px 15px rgba(0,0,0,0.1);
    text-align: center;
}

.intro h1 {
    color: #2c3e50;
    font-size: 2.5rem;
    margin-bottom: 1rem;
    font-weight: 700;
}

.last-updated {
    font-style: italic;
    color: #666;
    font-size: 0.9rem;
    margin-bottom: 1.5rem;
}

.section {
    background: white;
    padding: 2rem;
    margin-bottom: 1.5rem;
    border-radius: 10px;
    box-shadow: 0 4px 15px rgba(0,0,0,0.1);
    transition: transform 0.3s ease;
}

.section:hover {
    transform: translateY(-2px);
}

.section h2 {
    color: #2c3e50;
    font-size: 1.5rem;
    margin-bottom: 1rem;
    padding-bottom: 0.5rem;
    border-bottom: 2px solid #3498db;
    font-weight: 600;
}

.section p {
    margin-bottom: 1rem;
    text-align: justify;
}

.section ul {
    margin-left: 1.5rem;
    margin-bottom: 1rem;
}

.section li {
    margin-bottom: 0.5rem;
    padding-left: 0.5rem;
}

.contact-info {
    background: #f8f9fa;
    padding: 1.5rem;
    border-radius: 8px;
    border-left: 4px solid #3498db;
    margin-top: 1rem;
}

.contact-info p {
    margin-bottom: 0.5rem;
}

.contact-info strong {
    color: #2c3e50;
    font-size: 1.1rem;
}

/* Footer */
footer {
    background: #2c3e50;
    color: white;
    text-align: center;
    padding: 1.5rem 0;
    margin-top: 2rem;
}

footer p {
    font-size: 0.9rem;
}

/* Responsividade */
@media (max-width: 768px) {
    header .container {
        flex-direction: column;
        gap: 1rem;
    }
    
    nav {
        justify-content: center;
        gap: 1rem;
    }
    
    .intro h1 {
        font-size: 2rem;
    }
    
    .section {
        padding: 1.5rem;
    }
    
    .container {
        padding: 0 15px;
    }
}

@media (max-width: 480px) {
    nav {
        flex-direction: column;
        gap: 0.5rem;
    }
    
    nav a {
        text-align: center;
        padding: 0.75rem;
    }
    
    .intro {
        padding: 1.5rem;
    }
    
    .intro h1 {
        font-size: 1.8rem;
    }
    
    .section {
        padding: 1rem;
    }
}

/* Animações suaves */
.section, .intro {
    animation: fadeInUp 0.6s ease-out;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Scroll suave para âncoras */
html {
    scroll-behavior: smooth;
}

/* Estilo para links ativos */
a[href^="#"]:target {
    scroll-margin-top: 80px;
}