:root {
    --bg: #0d0f14;
    --text: #e0e0e0;
    --accent: #ff00ff;
}

body {
    background-color: var(--bg);
    color: var(--text);
    font-family: 'Courier New', monospace;
    padding: 20px;
    max-width: 800px;
    margin: 0 auto;
}

h1, h2, h3 {
    color: var(--accent);
}

nav {
    margin-bottom: 30px;
    display: flex;
    gap: 20px;
    font-size: 0.9em;
    flex-wrap: wrap;
}

nav a {
    color: #888;
    border-bottom: 1px dashed transparent;
    text-decoration: none;
    font-weight: bold;
}

nav a:hover,
nav a:focus-visible,
nav a.active {
    color: var(--accent);
    border-color: var(--accent);
}

.card {
    border: 1px solid #333;
    padding: 20px;
    margin: 15px 0;
    border-radius: 8px;
    transition: 0.3s;
}

.card:hover {
    border-color: var(--accent);
}

a {
    color: var(--text);
    text-decoration: none;
    font-weight: bold;
}

.desc {
    font-size: 0.9em;
    color: #888;
    margin-top: 5px;
}

.btn-whatsapp {
    display: inline-block;
    margin-top: 20px;
    padding: 10px 20px;
    border: 1px solid var(--accent);
    color: var(--accent);
    border-radius: 4px;
    transition: all 0.4s ease;
    font-size: 0.8em;
    letter-spacing: 2px;
    text-transform: uppercase;
}

.btn-whatsapp:hover,
.btn-whatsapp:focus-visible {
    background-color: var(--accent);
    color: var(--bg);
}

.center {
    text-align: center;
}

.secao-inclusao {
    margin-top: 50px;
}

audio {
    width: 100%;
    margin-top: 12px;
    filter: invert(1) hue-rotate(180deg);
}