/* ----------------------- */
/* RESET E VARIÁVEIS GLOBAIS */
/* ----------------------- */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --primary-color: #2563eb;
    --primary-dark: #1d4ed8;
    --secondary-color: #64748b;
    --success-color: #10b981;
    --error-color: #ef4444;
    --warning-color: #f59e0b;
    --background-color: #ffffff;
    --surface-color: #f8fafc;
    --text-primary: #1e293b;
    --text-secondary: #64748b;
    --border-color: #e2e8f0;
    --shadow: 0 10px 25px -5px rgba(0, 0, 0, 0.1),
              0 10px 10px -5px rgba(0, 0, 0, 0.04);
    --radius: 12px;
}

/* ----------------------- */
/* ESTILO GLOBAL */
/* ----------------------- */
body {
    font-family: "Segoe UI", system-ui, -apple-system, sans-serif;
    background: var(--background-color);
    color: var(--text-primary);
    line-height: 1.6;
}

/* ----------------------- */
/* ÁREA DE MANUTENÇÃO */
/* ----------------------- */
.section-manutencao {
    max-width: 1200px;
    margin: 0 auto;
    padding: 3rem 2rem;
    text-align: center;
}

.section-manutencao .icone {
    font-size: 4rem;
    color: var(--secondary-color);
    margin-bottom: 1.5rem;
}

.section-manutencao .btn-login {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem 1.5rem;
    background: var(--primary-color);
    color: white;
    text-decoration: none;
    border-radius: 8px;
    transition: background 0.2s;
}

.section-manutencao .btn-login:hover {
    background: var(--primary-dark);
}

/* ----------------------- */
/* FORM DE CONTATO */
/* ----------------------- */
.contato {
    max-width: 600px;
    margin: 3rem auto;
    padding: 2rem;
    background: var(--surface-color);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
}

.contato h1 {
    text-align: center;
    margin-bottom: 1.5rem;
}

.contato form div {
    margin-bottom: 1.2rem;
}

.contato label {
    display: block;
    margin-bottom: 0.4rem;
    font-weight: 600;
    color: var(--text-primary);
}

.contato input,
.contato textarea {
    width: 100%;
    padding: 0.7rem 1rem;
    border: 1px solid var(--border-color);
    border-radius: var(--radius);
    font-size: 1rem;
}

.contato button {
    width: 100%;
    padding: 0.8rem;
    background: var(--primary-color);
    color: #fff;
    border: none;
    border-radius: var(--radius);
    cursor: pointer;
    font-size: 1.1rem;
    font-weight: 600;
    transition: background 0.2s;
}

.contato button:hover {
    background: var(--primary-dark);
}

.sucesso {
    color: var(--success-color);
    border: 1px solid var(--success-color);
    padding: 10px;
    margin-bottom: 1rem;
    border-radius: 8px;
}

.erro {
    color: var(--error-color);
    border: 1px solid var(--error-color);
    padding: 10px;
    margin-bottom: 1rem;
    border-radius: 8px;
}

/* ----------------------- */
/* FOOTER */
/* ----------------------- */
.footer {
    background: #1e293b;
    color: #ffffff;
    text-align: center;
    padding: 1.5rem;
    margin-top: 4rem;
}

.footer p {
    margin: 5px 0;
}

.footer a {
    color: #93c5fd;
    text-decoration: none;
}

.footer a:hover {
    text-decoration: underline;
}