* { box-sizing: border-box; margin: 0; padding: 0; font-family: 'Segoe UI', system-ui, sans-serif; }
body { background-color: #f8f9fa; color: #212529; }

/* Barra Superior */
.top-bar { background: #e9ecef; padding: 12px 30px; display: flex; align-items: center; gap: 20px; }
.nav-label { font-weight: 700; font-size: 14px; color: #495057; }
.tool-links { display: flex; gap: 15px; }
.tool-links a { text-decoration: none; color: #495057; font-size: 14px; font-weight: 500; }
.tool-links a.active { color: #0d6efd; font-weight: 700; border-bottom: 2px solid #0d6efd; }

/* Container Hero */
.hero-section { max-width: 1000px; margin: 50px auto; padding: 0 20px; }
.main-title { font-size: 32px; font-weight: 700; text-align: center; margin-bottom: 40px; }
.arrow-pointer { color: #0d6efd; font-size: 38px; vertical-align: middle; }

/* Grid Split */
.split-workspace { display: grid; grid-template-columns: 1fr 300px; gap: 30px; align-items: start; }

.input-card { background: #ffffff; padding: 25px; border-radius: 8px; border: 1px solid #dee2e6; }
.input-card label { display: block; font-weight: 600; margin-bottom: 10px; font-size: 14px; }
.input-card input { width: 100%; padding: 12px; font-size: 16px; border: 2px solid #ced4da; border-radius: 6px; margin-bottom: 20px; }
.input-card input:focus { border-color: #0d6efd; outline: none; }

button { width: 100%; padding: 12px; background: #007bff; color: white; border: none; font-size: 16px; font-weight: bold; border-radius: 6px; cursor: pointer; }
button:hover { background: #0056b3; }

.preview-card { background: #ffffff; padding: 25px; border-radius: 8px; border: 1px solid #dee2e6; display: flex; justify-content: center; align-items: center; min-height: 250px; }

/* Responsividade */
@media (max-width: 768px) {
    .split-workspace { grid-template-columns: 1fr; }
    .arrow-pointer { display: inline-block; transform: rotate(90deg); }
}

/* Styling Padronizado do Rodapé */
footer {
    text-align: center;
    padding: 40px 20px 30px;
    background-color: transparent;
}

footer .footer-nav {
    font-size: 14px;
    color: #6c757d;
    margin-bottom: 12px;
}

footer .footer-nav a {
    color: #495057;
    text-decoration: none;
    font-weight: 500;
}

footer .footer-legal {
    font-size: 13px;
    color: #6c757d;
    margin-bottom: 15px;
}A

footer .footer-legal a {
    color: #495057;
    text-decoration: none;
}

footer a:hover {
    text-decoration: underline;
    color: #0d6efd;
}

footer .copyright {
    font-size: 12px;
    color: #adb5bd;
    margin: 0;
}