/* ─── Newsletter shortcode — premium institucional ─────────────────────────
 * Tokens: usa var(--pd-*) do UI Polish System se disponível; senão fallback.
 * Variantes: inline (default), block, end-of-post, sidebar, footer
 * Princípio: sóbrio, técnico, não-agressivo, sem caracter de marketing barato.
 */

.pd-newsletter {
    background: var(--pd-color-bg, #fafaf8);
    border: 1px solid var(--pd-color-border, #e5e3df);
    border-radius: 6px;
    padding: 28px 32px;
    margin: 32px 0;
    font-family: var(--pd-font-body, 'Inter', system-ui, sans-serif);
    color: var(--pd-color-text, #1d2327);
}

.pd-newsletter-inner {
    max-width: 640px;
}

.pd-newsletter-title {
    font-family: var(--pd-font-display, 'Anton', sans-serif);
    font-weight: 600;
    font-size: 22px;
    line-height: 1.25;
    letter-spacing: -0.01em;
    margin: 0 0 8px 0;
    color: var(--pd-color-heading, #11171f);
}

.pd-newsletter-subtitle {
    font-size: 15px;
    line-height: 1.55;
    color: var(--pd-color-muted, #555);
    margin: 0 0 18px 0;
    max-width: 56ch;
}

/* ─── ROW: linha com nome + email + botão ─────────────────────────────────── */
.pd-newsletter-row {
    display: grid;
    grid-template-columns: 1fr 1.4fr auto;
    gap: 10px;
    margin-bottom: 12px;
}

.pd-newsletter-field input {
    width: 100%;
    padding: 11px 14px;
    border: 1px solid var(--pd-color-border, #d8d6d2);
    border-radius: 4px;
    background: #fff;
    font-size: 14px;
    color: var(--pd-color-text, #1d2327);
    font-family: inherit;
    transition: border-color 0.15s ease;
}

.pd-newsletter-field input:focus {
    outline: none;
    border-color: var(--pd-color-accent, #0077CC);
    box-shadow: 0 0 0 3px rgba(0, 119, 204, 0.12);
}

.pd-newsletter-submit {
    background: var(--pd-color-accent, #0077CC);
    color: #fff;
    border: 0;
    padding: 11px 22px;
    border-radius: 4px;
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    transition: background-color 0.15s ease, transform 0.1s ease;
    white-space: nowrap;
}

.pd-newsletter-submit:hover {
    background: var(--pd-color-accent-dark, #005f9e);
    transform: translateY(-1px);
}

.pd-newsletter-submit:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    transform: none;
}

.pd-newsletter-consent {
    margin: 4px 0 0 0;
}

.pd-newsletter-consent label {
    display: flex;
    align-items: flex-start;
    gap: 8px;
    font-size: 12px;
    line-height: 1.5;
    color: var(--pd-color-muted, #666);
    cursor: pointer;
}

.pd-newsletter-consent input[type="checkbox"] {
    margin: 2px 0 0 0;
    flex-shrink: 0;
}

.pd-newsletter-consent a {
    color: var(--pd-color-accent, #0077CC);
    text-decoration: underline;
}

.pd-newsletter-feedback {
    margin-top: 10px;
    font-size: 13px;
    min-height: 18px;
}

.pd-newsletter-feedback.pd-lead-feedback--success {
    color: #1d7a3f;
}

.pd-newsletter-feedback.pd-lead-feedback--error {
    color: #c93131;
}

/* ─── VARIANT: end-of-post — destaque elegante no fim do artigo ───────────── */
.pd-newsletter--end-of-post {
    background: var(--pd-color-bg-soft, #f6f3ee);
    border-left: 3px solid var(--pd-color-accent, #0077CC);
    border-top: 0;
    border-right: 0;
    border-bottom: 0;
    padding: 32px 36px;
    margin: 48px 0 32px 0;
    border-radius: 0 6px 6px 0;
}

.pd-newsletter--end-of-post .pd-newsletter-title {
    font-size: 24px;
}

/* ─── VARIANT: sidebar/compact — vertical e enxuto ────────────────────────── */
.pd-newsletter--sidebar,
.pd-newsletter--compact {
    padding: 18px 20px;
    margin: 16px 0;
}

.pd-newsletter--sidebar .pd-newsletter-row,
.pd-newsletter--compact .pd-newsletter-row {
    grid-template-columns: 1fr;
}

.pd-newsletter--sidebar .pd-newsletter-title,
.pd-newsletter--compact .pd-newsletter-title {
    font-size: 16px;
}

.pd-newsletter--sidebar .pd-newsletter-subtitle,
.pd-newsletter--compact .pd-newsletter-subtitle {
    font-size: 13px;
}

/* ─── VARIANT: footer — minimal horizontal ────────────────────────────────── */
.pd-newsletter--footer {
    background: transparent;
    border: 0;
    padding: 0;
    margin: 0;
}

.pd-newsletter--footer .pd-newsletter-title {
    color: #fff;
}

.pd-newsletter--footer .pd-newsletter-subtitle {
    color: rgba(255, 255, 255, 0.7);
}

.pd-newsletter--footer .pd-newsletter-field--name {
    display: none;
}

.pd-newsletter--footer .pd-newsletter-row {
    grid-template-columns: 1fr auto;
}

/* ─── RESPONSIVE ──────────────────────────────────────────────────────────── */
@media (max-width: 720px) {
    .pd-newsletter {
        padding: 22px 20px;
        margin: 24px 0;
    }
    .pd-newsletter--end-of-post {
        padding: 24px 20px;
        margin: 32px 0;
    }
    .pd-newsletter-row {
        grid-template-columns: 1fr;
    }
    .pd-newsletter-title {
        font-size: 19px;
    }
    .pd-newsletter-subtitle {
        font-size: 14px;
    }
}