/* ==========================================================================
   Pra Ontem — Blog
   Reaproveita os design tokens e o navbar/footer de /style.css.
   Carregar SEMPRE depois de /style.css.
   ========================================================================== */

/* ── Layout base ─────────────────────────────────────────────────────────── */
.blog-main {
    max-width: 1080px;
    margin: 0 auto;
    padding: 120px 24px 80px;
}

.blog-narrow {
    max-width: 760px;
}

/* ── Breadcrumb ──────────────────────────────────────────────────────────── */
.breadcrumb {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 8px;
    font-size: 14px;
    color: var(--color-text-muted);
    margin-bottom: 28px;
}

.breadcrumb a {
    color: var(--color-text-muted);
    text-decoration: none;
    transition: color 0.2s ease;
}

.breadcrumb a:hover {
    color: var(--color-primary);
}

.breadcrumb span.sep {
    opacity: 0.5;
}

.breadcrumb span.current {
    color: var(--color-text);
    font-weight: 600;
}

/* ── Cabeçalho do índice ─────────────────────────────────────────────────── */
.blog-index-header {
    text-align: center;
    max-width: 720px;
    margin: 0 auto 56px;
}

.blog-index-header .section-tag {
    display: inline-block;
}

.blog-index-header h1 {
    font-size: 44px;
    font-weight: 800;
    line-height: 1.1;
    margin: 12px 0 16px;
    background: linear-gradient(135deg, #0f172a 50%, #334155 100%);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

.blog-index-header p {
    font-size: 18px;
    color: var(--color-text-secondary);
    line-height: 1.6;
}

/* ── Grid de artigos ─────────────────────────────────────────────────────── */
.blog-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 28px;
}

.blog-card {
    display: flex;
    flex-direction: column;
    background: var(--bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: 30px 28px;
    text-decoration: none;
    color: inherit;
    transition: var(--transition-smooth);
}

.blog-card:hover {
    transform: translateY(-6px);
    border-color: var(--color-primary);
    box-shadow: 0 20px 40px -18px rgba(15, 23, 42, 0.1);
}

.blog-card-tag {
    align-self: flex-start;
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: var(--color-primary);
    background: rgba(255, 107, 0, 0.08);
    border: 1px solid rgba(255, 107, 0, 0.18);
    border-radius: 999px;
    padding: 5px 12px;
    margin-bottom: 18px;
}

.blog-card h2 {
    font-size: 21px;
    font-weight: 700;
    line-height: 1.3;
    color: var(--color-text);
    margin-bottom: 12px;
}

.blog-card p {
    font-size: 15px;
    line-height: 1.6;
    color: var(--color-text-secondary);
    margin-bottom: 20px;
    flex-grow: 1;
}

.blog-card-meta {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 13px;
    color: var(--color-text-muted);
}

.blog-card-readmore {
    margin-top: 18px;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 15px;
    font-weight: 600;
    color: var(--color-primary);
}

/* ── Artigo ──────────────────────────────────────────────────────────────── */
.article-header {
    margin-bottom: 40px;
}

.article-tag {
    display: inline-block;
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--color-primary);
    margin-bottom: 16px;
}

.article-title {
    font-size: 40px;
    font-weight: 800;
    line-height: 1.15;
    color: var(--color-text);
    margin-bottom: 20px;
    letter-spacing: -0.02em;
}

.article-meta {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 10px;
    font-size: 14px;
    color: var(--color-text-muted);
    padding-bottom: 28px;
    border-bottom: 1px solid var(--color-border);
}

.article-meta .dot {
    width: 4px;
    height: 4px;
    border-radius: 50%;
    background: var(--color-border-hover);
}

/* ── Corpo do artigo (tipografia long-form) ──────────────────────────────── */
.article-body {
    font-size: 18px;
    line-height: 1.8;
    color: var(--color-text-secondary);
}

.article-body > p:first-of-type {
    font-size: 20px;
    color: var(--color-text);
    line-height: 1.7;
}

.article-body h2 {
    font-size: 28px;
    font-weight: 800;
    color: var(--color-text);
    line-height: 1.25;
    margin: 48px 0 18px;
    letter-spacing: -0.01em;
}

.article-body h3 {
    font-size: 21px;
    font-weight: 700;
    color: var(--color-text);
    margin: 36px 0 14px;
}

.article-body p {
    margin-bottom: 22px;
}

.article-body a {
    color: var(--color-primary);
    font-weight: 600;
    text-decoration: underline;
    text-underline-offset: 2px;
}

.article-body ul,
.article-body ol {
    margin: 0 0 24px 4px;
    padding-left: 24px;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.article-body li {
    line-height: 1.7;
}

.article-body li::marker {
    color: var(--color-primary);
}

.article-body strong {
    color: var(--color-text);
    font-weight: 700;
}

.article-body blockquote {
    margin: 32px 0;
    padding: 4px 0 4px 24px;
    border-left: 4px solid var(--color-primary);
    font-size: 21px;
    font-style: italic;
    color: var(--color-text);
    line-height: 1.6;
}

/* ── Caixa de destaque / CTA dentro do artigo ────────────────────────────── */
.article-cta {
    margin: 44px 0;
    padding: 36px 32px;
    background: linear-gradient(135deg, rgba(255, 107, 0, 0.06), rgba(255, 167, 38, 0.04));
    border: 1px solid rgba(255, 107, 0, 0.18);
    border-radius: var(--radius-lg);
    text-align: center;
}

.article-cta h3 {
    font-size: 24px;
    font-weight: 800;
    color: var(--color-text);
    margin-bottom: 12px;
}

.article-cta p {
    font-size: 16px;
    color: var(--color-text-secondary);
    line-height: 1.6;
    margin-bottom: 24px;
    max-width: 520px;
    margin-left: auto;
    margin-right: auto;
}

.article-cta .btn-primary-hero {
    display: inline-flex;
}

/* O botão é um <a> dentro de .article-body — sobrepõe a cor de link
   (laranja) para o texto não sumir no fundo laranja do botão. */
.article-cta .btn-primary-hero,
.article-cta .btn-primary-hero span {
    color: #ffffff;
    text-decoration: none;
}

.article-cta-note {
    margin-top: 14px;
    font-size: 13px;
    color: var(--color-text-muted);
}

.callout {
    margin: 32px 0;
    padding: 22px 26px;
    background: var(--bg-sidebar);
    border-radius: var(--radius-md);
    border: 1px solid var(--color-border);
}

.callout p {
    margin-bottom: 0;
    font-size: 16px;
}

.callout strong {
    color: var(--color-primary);
}

/* Destaque para cláusula legal (ex: declaração financeira nos Termos) */
.legal-callout {
    margin: 28px 0;
    padding: 18px 22px;
    background: rgba(255, 107, 0, 0.06);
    border-left: 4px solid var(--color-primary);
    border-radius: 0 8px 8px 0;
}

.legal-callout p {
    margin-bottom: 0;
    color: var(--color-text);
    font-weight: 500;
}

/* ── Rodapé do artigo ────────────────────────────────────────────────────── */
.article-footer {
    margin-top: 56px;
    padding-top: 32px;
    border-top: 1px solid var(--color-border);
}

.article-footer-back {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 15px;
    font-weight: 600;
    color: var(--color-primary);
    text-decoration: none;
}

.related-section {
    margin-top: 56px;
}

.related-section h2 {
    font-size: 22px;
    font-weight: 800;
    color: var(--color-text);
    margin-bottom: 24px;
}

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

.related-card {
    display: block;
    padding: 22px 24px;
    background: var(--bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    text-decoration: none;
    transition: var(--transition-smooth);
}

.related-card:hover {
    border-color: var(--color-primary);
    transform: translateY(-4px);
}

.related-card span {
    font-size: 12px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--color-primary);
}

.related-card h3 {
    font-size: 17px;
    font-weight: 700;
    color: var(--color-text);
    line-height: 1.35;
    margin-top: 8px;
}

/* ── Responsivo ──────────────────────────────────────────────────────────── */
@media (max-width: 768px) {
    .blog-main {
        padding: 100px 20px 64px;
    }

    .blog-index-header h1 {
        font-size: 34px;
    }

    .article-title {
        font-size: 30px;
    }

    .article-body {
        font-size: 17px;
    }

    .article-body > p:first-of-type {
        font-size: 18px;
    }

    .article-body h2 {
        font-size: 24px;
    }
}