@font-face {
    font-family: 'Texturina';
    src: url('fonts/Texturina/Texturina-VariableFont_opsz\,wght.ttf') format('truetype');
}

body {
    margin: 0;
    background-color: white;
    font-family: 'Texturina', serif;
    color: #123600;
    line-height: 1.6;
}

header {
    background-color: white;
    border-bottom: 2px solid #123600;
    padding: 20px;
    text-align: center;
}

header nav a {
    margin: 0 15px;
    text-decoration: none;
    color: #123600;
    font-weight: bold;
    font-size: 18px;
    padding: 8px 15px;
    position: relative;
}

header nav a::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 0;
    height: 2px;
    background-color: #123600;
    transition: width 0.3s ease;
}

header nav a:hover::after {
    width: 100%;
}

main {
    max-width: 1200px;
    margin: 60px auto;
    padding: 0 20px;
}

h1 {
    font-size: 2.5rem;
    text-align: center;
    margin-bottom: 50px;
    position: relative;
    padding-bottom: 15px;
}

h1::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 3px;
    background: #123600;
}

/* Container dos cards - layout horizontal */
.cards_container {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 30px;
    margin: 40px 0;
    margin-left: 20px;
    margin-right: 20px;
}

/* Cards com layout moderno e separação visual */
.card {
    flex: 1;
    min-width: 280px;
    max-width: 450px;
    background: white;
    padding: 30px;
    box-sizing: border-box;
    position: relative;
    transition: all 0.4s ease;
    
    /* Efeito de elevação sutil */
    box-shadow: 0 3px 15px rgba(18, 54, 0, 0.1);
    
    /* Separador visual - borda com efeito de profundidade */
    border-top: 1px solid rgba(18, 54, 0, 0.1);
    border-left: 1px solid rgba(18, 54, 0, 0.1);
    border-right: 1px solid rgba(18, 54, 0, 0.1);
    border-bottom: 3px solid #123600;
}

.card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: #123600;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(18, 54, 0, 0.15);
}

.card:hover::before {
    opacity: 1;
}

.card h3 {
    margin-top: 0;
    font-size: 1.4rem;
    color: #123600;
    position: relative;
    padding-bottom: 15px;
}

.card h3::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 40px;
    height: 2px;
    background: #123600;
}

.card p {
    font-size: 1rem;
    margin-bottom: 0;
    color: #2a4d1a;
}

/* Responsividade */
@media (max-width: 768px) {
    .cards_container {
        flex-direction: column;
        align-items: center;
    }
    
    .card {
        max-width: 100%;
    }
    
    header nav {
        display: flex;
        flex-direction: column;
        gap: 10px;
    }
    
    header nav a {
        margin: 5px 0;
    }
}


.card_url {
  text-decoration: none;
  color: inherit;
}

.content {
  padding-left: 10%;
  padding-right: 10%;
}

table{
    border: #123600 1px solid;
}

th, td {
border: 1px solid #ccc;
padding: 10px 12px;
text-align: left;
}

th {
background-color: #1236001a;
}

tr:nth-child(even) {
background-color: #1236000d;
}

.center_div{
    text-align: center;
}

pre {
    background-color: #f4f4f4;
    border: 1px solid #ddd;
    border-radius: 4px;
    overflow-x: auto;
    font-family: 'Courier New', Consolas, monospace;
}

code {
    color: rgb(10, 30, 0)1a;
    font-size: 14px;
    line-height: 1.5;
}