* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    line-height: 1.6;
    color: #2c3e50;
    background-color: #f8fafc;
}

.btn-dark {
    border-radius: 20px;
    padding: 0.4rem 1rem;
}

.nav-link {
    color: #333;
}

.nav-link:hover,
.nav-link.active {
    color: #0d6efd;
    background-color: #f1f1f1;
    border-radius: 5px;
}

h1 {
    color: #1e293b;
    font-size: 2.5rem;
    font-weight: 700;
    text-align: center;
    margin-bottom: 10px;
}

text-footer{
    font-size: 1rem;
    line-height: 1.6;
}

.btn-dark {
    border-radius: 20px;
    padding: 0.4rem 1rem;
}

.last-update {
    text-align: center;
    color: #64748b;
    font-size: 0.9rem;
    margin-bottom: 50px;
    font-style: italic;
}

h2 {
    color: #4c29ff;
    font-size: 1.3rem;
    font-weight: 600;
    margin: 40px 0 20px 0;
    padding-bottom: 8px;
    border-bottom: 1px solid #e2e8f0;
}

p {
    margin-bottom: 18px;
    text-align: justify;
    color: #374151;
    font-size: 1rem;
    line-height: 1.7;
}

a {
    color: #4c29ff;
    text-decoration: none;
    font-weight: 500;
}

.container-main {
    max-width: 800px;
    margin: 0 auto;
    padding: 20px;
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    line-height: 1.6;
    color: #333;
    margin-top: 50px;
    margin-bottom: 50px;
}

.container-main h1 {
    color: #2c3e50;
    text-align: center;
    margin-bottom: 10px;
    font-size: 2.2em;
}

.last-update {
    text-align: center;
    color: #666;
    font-style: italic;
    margin-bottom: 30px;
}

.container-main h2 {
    color: #34495e;
    border-bottom: 2px solid #3498db;
    padding-bottom: 5px;
    margin-top: 35px;
    margin-bottom: 20px;
    font-size: 1.4em;
}

.container-main p {
    margin-bottom: 15px;
    text-align: justify;
}

.container-main ul, .container-main ol {
    margin-bottom: 15px;
    padding-left: 25px;
}

.container-main li {
    margin-bottom: 8px;
}

.container-main a {
    color: #3498db;
    text-decoration: none;
}

.container-main a:hover {
    text-decoration: underline;
}

.footer-note {
    background-color: #f8f9fa;
    border-left: 4px solid #3498db;
    padding: 15px;
    margin-top: 40px;
    font-style: italic;
    color: #666;
}

.container-main strong {
    font-weight: 600;
    color: #2c3e50;
}

table {
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
    border-radius: 4px;
    overflow: hidden;
}

.text-footer {
    margin: 1em 0;
    font-size: 1rem;
    line-height: 1.5;
    color: white;
    text-align: left;
}

.img-white {
    filter: brightness(0) invert(1);
}