/* Contrato Essence Club - estilos */
:root {
    --brand: #7B3F00;
    --brand-dark: #5a2e00;
    --brand-light: #fdf6ee;
    --text: #1f1f1f;
    --muted: #6b7280;
    --border: #e5e7eb;
    --ok-bg: #ecfdf5;
    --ok-border: #10b981;
    --err-bg: #fef2f2;
    --err-border: #ef4444;
    --bg: #f7f5f1;
}

* { box-sizing: border-box; }

html, body {
    margin: 0;
    padding: 0;
    background: var(--bg);
    color: var(--text);
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Arial, sans-serif;
    font-size: 16px;
    line-height: 1.5;
}

.wrap {
    max-width: 760px;
    margin: 0 auto;
    padding: 32px 20px 80px;
}

.hd {
    text-align: center;
    margin-bottom: 32px;
    padding-bottom: 24px;
    border-bottom: 1px solid var(--border);
}

.hd h1 {
    font-size: 28px;
    font-weight: 700;
    color: var(--brand);
    margin: 0 0 8px;
    letter-spacing: -0.5px;
}

.hd .sub {
    color: var(--muted);
    margin: 0;
    font-size: 15px;
}

.form {
    background: #fff;
    border-radius: 12px;
    padding: 28px;
    box-shadow: 0 1px 3px rgba(0,0,0,0.05), 0 1px 2px rgba(0,0,0,0.03);
}

fieldset {
    border: none;
    padding: 0;
    margin: 0 0 28px;
}

fieldset legend {
    font-size: 13px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--brand);
    padding: 0 0 12px;
    margin-bottom: 16px;
    border-bottom: 2px solid var(--brand-light);
    width: 100%;
}

.field {
    margin-bottom: 18px;
}

.field label {
    display: block;
    font-size: 14px;
    font-weight: 500;
    margin-bottom: 6px;
    color: var(--text);
}

.field .req {
    color: var(--err-border);
}

.field input,
.field textarea {
    width: 100%;
    padding: 10px 12px;
    border: 1px solid var(--border);
    border-radius: 8px;
    font-size: 15px;
    font-family: inherit;
    color: var(--text);
    background: #fff;
    transition: border-color 0.15s, box-shadow 0.15s;
}

.field input:focus,
.field textarea:focus {
    outline: none;
    border-color: var(--brand);
    box-shadow: 0 0 0 3px rgba(123, 63, 0, 0.12);
}

.field textarea {
    resize: vertical;
    min-height: 60px;
}

.aviso {
    background: var(--brand-light);
    border-left: 3px solid var(--brand);
    padding: 14px 16px;
    border-radius: 4px;
    font-size: 14px;
    color: var(--text);
    margin: 24px 0 20px;
}

.btn {
    display: inline-block;
    width: 100%;
    background: var(--brand);
    color: #fff;
    border: none;
    padding: 14px 24px;
    border-radius: 8px;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    text-align: center;
    text-decoration: none;
    transition: background 0.15s, transform 0.1s;
}

.btn:hover:not(:disabled) {
    background: var(--brand-dark);
}

.btn:active {
    transform: scale(0.99);
}

.btn:disabled {
    opacity: 0.6;
    cursor: not-allowed;
}

.btn.secondary {
    background: #fff;
    color: var(--brand);
    border: 1px solid var(--brand);
    margin-top: 20px;
    width: auto;
    padding: 10px 24px;
}

.btn.secondary:hover {
    background: var(--brand-light);
}

.alert {
    padding: 16px 20px;
    border-radius: 8px;
    margin-bottom: 24px;
}

.alert.ok {
    background: var(--ok-bg);
    border: 1px solid var(--ok-border);
    text-align: center;
    padding: 32px 20px;
}

.alert.ok .check {
    width: 64px;
    height: 64px;
    border-radius: 50%;
    background: var(--ok-border);
    color: #fff;
    font-size: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 16px;
    font-weight: bold;
}

.alert.ok h2 {
    margin: 0 0 8px;
    color: #065f46;
}

.alert.ok p {
    margin: 0;
    color: #047857;
}

.alert.erro {
    background: var(--err-bg);
    border: 1px solid var(--err-border);
    color: #991b1b;
}

.alert.erro strong {
    display: block;
    margin-bottom: 4px;
}

.card {
    background: #fff;
    border-radius: 12px;
    padding: 24px 28px;
    margin-bottom: 20px;
    box-shadow: 0 1px 3px rgba(0,0,0,0.05);
}

.card h3 {
    margin: 0 0 12px;
    color: var(--brand);
    font-size: 17px;
}

.card ol {
    margin: 0 0 12px;
    padding-left: 20px;
}

.card ol li {
    margin-bottom: 8px;
}

.card .small {
    font-size: 13px;
    color: var(--muted);
    margin: 12px 0 0;
}

.ft {
    text-align: center;
    margin-top: 40px;
    color: var(--muted);
    font-size: 12px;
}

@media (max-width: 640px) {
    .wrap { padding: 20px 14px 60px; }
    .form, .card { padding: 20px; }
    .hd h1 { font-size: 22px; }
}