body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    background-color: #f4f4f9;
    color: #333;
    line-height: 1.6;
    margin: 0;
    padding: 20px;
}

.container {
    max-width: 900px;
    margin: auto;
    background: #fff;
    padding: 30px;
    border-radius: 10px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
}

header {
    text-align: center;
    border-bottom: 2px solid #eee;
    margin-bottom: 30px;
    padding-bottom: 20px;
}

header h1 {
    color: #d9534f;
    margin: 0;
    font-size: 2.5em;
}

header p {
    font-size: 1.1em;
    color: #666;
}

section h2 {
    color: #333;
    border-bottom: 2px solid #d9534f;
    padding-bottom: 10px;
    margin-top: 40px;
}

.cardapio-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 20px;
}

.item-cardapio {
    border: 1px solid #ddd;
    border-radius: 8px;
    padding: 20px;
}

.item-cardapio h3 {
    margin-top: 0;
    color: #d9534f;
}

.item-cardapio .preco {
    font-weight: bold;
    color: #28a745;
    font-size: 1.2em;
    margin-top: 10px;
}

.form-sugestao,
.form-contato {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.form-sugestao input,
.form-sugestao textarea,
.form-contato input,
.form-contato textarea {
    padding: 12px;
    border: 1px solid #ccc;
    border-radius: 5px;
    font-size: 1em;
}

.form-sugestao button,
.form-contato button {
    padding: 12px 20px;
    background-color: #d9534f;
    color: white;
    border: none;
    border-radius: 5px;
    font-size: 1.1em;
    cursor: pointer;
    transition: background-color 0.3s ease;
}

.form-sugestao button:hover,
.form-contato button:hover {
    background-color: #c9302c;
}

.nav-links {
    display: flex;
    justify-content: center;
    gap: 20px;
    margin-top: 15px;
}

.nav-link {
    color: #d9534f;
    font-weight: bold;
    text-decoration: none;
}

.nav-link:hover {
    text-decoration: underline;
}

/* ============================================================
   Páginas de resposta (/sugestao e POST /contato)
   ============================================================ */
.card-resposta {
    border: 1px solid #ddd;
    border-radius: 8px;
    padding: 20px 25px;
    margin: 20px 0 30px;
    background: #fafafa;
}

.card-resposta p {
    margin: 8px 0;
}

.card-resposta b {
    color: #d9534f;
}

.resposta-ok {
    color: #28a745;
    font-size: 1.05em;
    margin-top: -10px;
}

.btn-voltar {
    display: inline-block;
    padding: 12px 24px;
    background-color: #d9534f;
    color: white;
    border-radius: 5px;
    font-size: 1.05em;
    text-decoration: none;
    transition: background-color 0.3s ease;
}

.btn-voltar:hover {
    background-color: #c9302c;
}


/* ============================================================
   Estilos EXCLUSIVOS da versão de visualização (GitHub Pages)
   ============================================================ */
.preview-banner {
    max-width: 900px;
    margin: 0 auto 20px;
    padding: 16px 20px;
    background: #fff8e1;
    border: 1px solid #f0d264;
    border-left: 6px solid #e6a817;
    border-radius: 8px;
    font-size: 0.95em;
}

.preview-banner strong { color: #8a6d00; }

.preview-banner a { color: #b3541e; font-weight: bold; }

.preview-tag {
    display: inline-block;
    padding: 2px 10px;
    background: #fff3cd;
    border: 1px solid #e6a817;
    border-radius: 999px;
    font-size: 0.78em;
    color: #8a6d00;
    font-weight: bold;
    margin-left: 8px;
    vertical-align: middle;
}

.hidden { display: none; }