body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    background-color: #121212;
    margin: 0;
    padding: 0;
    color: #333;
    line-height: 1.6;
}

header, footer {
    background-color: #000;
    color: #ccc;
    padding: 30px 20px;
    text-align: center;
}

nav { margin-top: 15px; }
nav a {
    margin: 0 15px;
    color: #fff;
    text-decoration: none;
    font-weight: 600;
    transition: opacity 0.3s;
}
nav a:hover { opacity: 0.7; }

.container {
    width: 90%;
    max-width: 800px;
    margin: 40px auto;
    padding: 40px;
    background: white;
    border-radius: 12px;
    box-shadow: 0 4px 20px rgba(0,0,0,0.2);
}

.post {
    margin-bottom: 50px;
    padding-bottom: 30px;
    border-bottom: 1px solid #eee;
}

img {
    max-width: 100%;
    border-radius: 8px;
    transition: transform 0.3s ease;
}

.post img:hover { transform: scale(1.02); }

/* Títulos dentro do container branco */
.container h1, .container h2 { color: #121212; }

/* Título do site no cabeçalho (fundo preto) */
header h1 { color: #ffffff !important; }

button {
    background-color: #121212;
    color: white;
    padding: 12px 24px;
    border: none;
    border-radius: 6px;
    cursor: pointer;
    font-weight: 600;
}

button:hover { background-color: #333; }