/* ========================================
   BIBBOS — Estilos para Páginas de Artigo SEO
   Complementa css/style-opcao1-final2.css
   Não usa !important (exceto onde necessário para override do DS)
   ======================================== */

/* ---- Ajuste do header nav para artigos ---- */
.article-nav-links {
  display: flex;
  align-items: center;
  gap: 4px;
}
.article-nav-links a {
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--text-secondary);
  padding: 6px 12px;
  border-radius: var(--radius-full);
  transition: background var(--transition-fast), color var(--transition-fast);
}
.article-nav-links a:hover {
  background: var(--gray-100);
  color: var(--color-primary);
}
.article-nav-links .btn-loja {
  background: var(--accent);
  color: var(--gray-900) !important;
  font-weight: 700;
}
.article-nav-links .btn-loja:hover {
  background: #d4b520;
}
@media (max-width: 640px) {
  .article-nav-links a:not(.btn-loja) {
    display: none;
  }
}

/* ---- Espaçador do header fixo ---- */
.page-offset {
  height: 110px; /* top-bar ~38px + nav 72px */
}
@media (max-width: 640px) {
  .page-offset {
    height: 94px;
  }
}

/* ---- Breadcrumb ---- */
.breadcrumb-bar {
  background: var(--bg-tertiary);
  border-bottom: 1px solid var(--border-color);
  padding: 10px 0;
  font-size: 13px;
}
.breadcrumb-bar ol {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 4px;
  color: var(--text-tertiary);
  padding: 0;
  margin: 0;
}
.breadcrumb-bar li + li::before {
  content: "›";
  opacity: 0.5;
  margin-right: 4px;
}
.breadcrumb-bar a {
  color: var(--color-primary);
}
.breadcrumb-bar a:hover {
  text-decoration: underline;
}

/* ---- Hero do artigo ---- */
.article-hero {
  background: linear-gradient(135deg, var(--yamaha-dark) 0%, var(--yamaha-blue) 60%, var(--yamaha-light) 100%);
  color: #fff;
  padding: 64px 0 48px;
  text-align: center;
}
.article-hero-badge {
  display: inline-block;
  background: rgba(255, 255, 255, 0.15);
  border: 1px solid rgba(255, 255, 255, 0.3);
  border-radius: var(--radius-full);
  padding: 4px 14px;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: 16px;
  color: #fff;
}
.article-hero h1 {
  font-family: var(--font-display) !important;
  font-size: clamp(26px, 5vw, 46px) !important;
  font-weight: 800 !important;
  line-height: 1.15 !important;
  margin: 0 0 16px !important;
  color: #fff !important;
}
.article-hero .hero-desc {
  font-size: clamp(16px, 2vw, 19px);
  opacity: 0.9;
  max-width: 660px;
  margin: 0 auto 28px;
  line-height: 1.6;
  color: rgba(255, 255, 255, 0.9) !important;
}
.hero-cta-group {
  display: flex;
  gap: 12px;
  justify-content: center;
  flex-wrap: wrap;
}
.btn-hero-wpp {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: #25d366;
  color: #fff !important;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 15px;
  padding: 13px 28px;
  border-radius: var(--radius-full);
  transition: background var(--transition-fast), transform var(--transition-fast);
  text-decoration: none !important;
}
.btn-hero-wpp:hover {
  background: #128c7e;
  transform: translateY(-2px);
}
.btn-hero-loja {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(255, 255, 255, 0.15);
  border: 1.5px solid rgba(255, 255, 255, 0.5);
  color: #fff !important;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 15px;
  padding: 13px 28px;
  border-radius: var(--radius-full);
  transition: background var(--transition-fast);
  text-decoration: none !important;
}
.btn-hero-loja:hover {
  background: rgba(255, 255, 255, 0.25);
}

/* ---- Conteúdo do artigo ---- */
.article-content {
  max-width: 840px;
  margin: 0 auto;
  padding: 48px 24px 80px;
}
.article-content h2 {
  font-family: var(--font-display) !important;
  font-size: clamp(20px, 3vw, 28px) !important;
  font-weight: 800 !important;
  color: var(--text-primary) !important;
  margin: 52px 0 16px !important;
  padding-bottom: 10px !important;
  border-bottom: 3px solid var(--color-primary) !important;
  line-height: 1.25 !important;
}
.article-content h3 {
  font-family: var(--font-display) !important;
  font-size: clamp(17px, 2.5vw, 21px) !important;
  font-weight: 700 !important;
  color: var(--text-primary) !important;
  margin: 36px 0 12px !important;
}
.article-content h4 {
  font-family: var(--font-display) !important;
  font-size: 14px !important;
  font-weight: 700 !important;
  color: var(--color-primary) !important;
  margin: 24px 0 8px !important;
  text-transform: uppercase !important;
  letter-spacing: 0.06em !important;
}
.article-content p {
  margin-bottom: 16px;
  line-height: 1.75;
  color: var(--text-primary);
}
.article-content ul,
.article-content ol {
  margin: 0 0 16px 0;
  padding-left: 24px;
  list-style: initial;
}
.article-content ol {
  list-style: decimal;
}
.article-content li {
  margin-bottom: 6px;
  color: var(--text-primary);
  line-height: 1.6;
}
.article-content strong {
  color: var(--text-primary);
}
.article-content a {
  color: var(--color-primary);
}
.article-content a:hover {
  text-decoration: underline;
}

/* ---- Tabelas comparativas ---- */
.table-wrap {
  overflow-x: auto;
  margin: 24px 0;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}
.comparison-table {
  width: 100%;
  border-collapse: collapse;
  background: var(--bg-primary);
  font-size: 14px;
  min-width: 480px;
}
.comparison-table thead th {
  background: var(--yamaha-dark);
  color: #fff;
  font-family: var(--font-display);
  font-weight: 700;
  padding: 12px 16px;
  text-align: left;
  white-space: nowrap;
  font-size: 13px;
  letter-spacing: 0.03em;
}
.comparison-table thead th:first-child {
  border-radius: var(--radius-lg) 0 0 0;
}
.comparison-table thead th:last-child {
  border-radius: 0 var(--radius-lg) 0 0;
}
.comparison-table tbody tr:nth-child(even) {
  background: var(--bg-tertiary);
}
.comparison-table tbody td {
  padding: 10px 16px;
  border-bottom: 1px solid var(--border-color);
  vertical-align: top;
}
.comparison-table tbody tr:last-child td {
  border-bottom: none;
}
.comparison-table tbody tr:hover {
  background: rgba(0, 102, 204, 0.04);
}
.highlight-row {
  background: rgba(0, 102, 204, 0.07) !important;
  font-weight: 600;
}
.badge-destaque {
  display: inline-block;
  background: var(--accent);
  color: #0a0a0a;
  font-size: 11px;
  font-weight: 700;
  padding: 2px 8px;
  border-radius: var(--radius-full);
  margin-left: 6px;
}

/* ---- Cards de informação ---- */
.info-cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(190px, 1fr));
  gap: 16px;
  margin: 24px 0;
}
.info-card {
  background: var(--bg-primary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 20px;
  transition: box-shadow var(--transition-base), transform var(--transition-base);
}
.info-card:hover {
  box-shadow: var(--shadow-colored);
  transform: translateY(-2px);
}
.info-card .ic-icon {
  font-size: 28px;
  margin-bottom: 8px;
}
.info-card .ic-label {
  font-family: var(--font-display);
  font-size: 12px;
  font-weight: 700;
  color: var(--color-primary);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 4px;
}
.info-card .ic-value {
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 800;
  color: var(--text-primary);
}
.info-card .ic-note {
  font-size: 12px;
  color: var(--text-tertiary);
  margin-top: 2px;
}

/* ---- Info Box ---- */
.info-box {
  background: var(--bg-tertiary);
  border-left: 4px solid var(--color-primary);
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
  padding: 16px 20px;
  margin: 24px 0;
  font-size: 15px;
  line-height: 1.7;
}
.info-box.accent {
  border-color: var(--accent);
  background: rgba(232, 200, 50, 0.06);
}
.info-box.success {
  border-color: var(--color-success);
  background: rgba(16, 185, 129, 0.06);
}

/* ---- FAQ ---- */
.faq-list {
  margin: 16px 0;
}
.faq-item {
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  margin-bottom: 6px;
  background: var(--bg-primary);
  overflow: hidden;
}
.faq-item summary {
  padding: 15px 20px;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 15px;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  color: var(--text-primary);
  list-style: none;
  gap: 12px;
  transition: background var(--transition-fast);
}
.faq-item summary::-webkit-details-marker {
  display: none;
}
.faq-item summary::after {
  content: "+";
  font-size: 22px;
  color: var(--color-primary);
  flex-shrink: 0;
  transition: transform var(--transition-fast);
}
.faq-item[open] summary {
  color: var(--color-primary);
  background: var(--bg-tertiary);
}
.faq-item[open] summary::after {
  transform: rotate(45deg);
}
.faq-answer {
  padding: 14px 20px 18px;
  font-size: 15px;
  color: var(--text-secondary);
  line-height: 1.75;
  border-top: 1px solid var(--border-color);
}

/* ---- CTA Block ---- */
.cta-block {
  background: linear-gradient(135deg, var(--yamaha-dark) 0%, var(--yamaha-blue) 100%);
  color: #fff;
  border-radius: var(--radius-2xl);
  padding: 36px 32px;
  text-align: center;
  margin: 48px 0;
}
.cta-block h3 {
  font-family: var(--font-display) !important;
  font-size: 22px !important;
  font-weight: 800 !important;
  color: #fff !important;
  margin: 0 0 8px !important;
  border: none !important;
  padding: 0 !important;
}
.cta-block p {
  color: rgba(255, 255, 255, 0.85) !important;
  margin-bottom: 20px !important;
  font-size: 16px;
}
.cta-btn-wpp {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: #25d366;
  color: #fff !important;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 16px;
  padding: 14px 32px;
  border-radius: var(--radius-full);
  text-decoration: none !important;
  transition: background var(--transition-fast), transform var(--transition-fast);
}
.cta-btn-wpp:hover {
  background: #128c7e;
  transform: translateY(-2px);
}

/* ---- Páginas relacionadas ---- */
.related-pages-block {
  background: var(--bg-tertiary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-xl);
  padding: 24px;
  margin: 48px 0;
}
.related-pages-block h3 {
  font-family: var(--font-display) !important;
  font-size: 13px !important;
  font-weight: 700 !important;
  text-transform: uppercase !important;
  letter-spacing: 0.08em !important;
  color: var(--text-secondary) !important;
  margin: 0 0 14px !important;
  border: none !important;
  padding: 0 !important;
}
.related-links {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.related-links a {
  background: var(--bg-primary);
  border: 1.5px solid var(--border-color);
  color: var(--color-primary) !important;
  font-size: 13px;
  font-weight: 600;
  padding: 6px 14px;
  border-radius: var(--radius-full);
  transition: background var(--transition-fast), border-color var(--transition-fast);
  text-decoration: none !important;
}
.related-links a:hover {
  background: var(--color-primary);
  color: #fff !important;
  border-color: var(--color-primary);
}

/* ---- WhatsApp Float ---- */
.wpp-float {
  position: fixed;
  bottom: 28px;
  right: 28px;
  z-index: var(--z-fixed);
  background: #25d366;
  color: #fff;
  width: 60px;
  height: 60px;
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 20px rgba(37, 211, 102, 0.4), 0 2px 8px rgba(0, 0, 0, 0.2);
  transition: transform var(--transition-fast), box-shadow var(--transition-fast);
}
.wpp-float:hover {
  transform: scale(1.1);
  box-shadow: 0 6px 28px rgba(37, 211, 102, 0.5);
}
.wpp-float svg {
  width: 34px;
  height: 34px;
  fill: #fff;
}

/* ---- Responsivo ---- */
@media (max-width: 640px) {
  .article-content {
    padding: 32px 16px 60px;
  }
  .article-hero {
    padding: 40px 0 32px;
  }
  .cta-block {
    padding: 24px 20px;
  }
  .wpp-float {
    bottom: 20px;
    right: 20px;
    width: 52px;
    height: 52px;
  }
  .info-cards {
    grid-template-columns: 1fr 1fr;
  }
}