/* =================================
   LAYOUT GERAL DA PÁGINA DE ARTIGO
   ================================= */

.article-page {
  background: radial-gradient(circle at top left, rgba(129, 140, 248, 0.08), transparent 55%),
              radial-gradient(circle at bottom right, rgba(244, 114, 182, 0.06), transparent 55%),
              var(--bg-primary);
}

/* wrapper + largura controlada */
.article-wrapper {
  padding: 56px 0 96px;
}

.article-container {
  max-width: 860px;
  margin: 0 auto;
}

/* ====================
   BREADCRUMB + VOLTAR
   ==================== */

.article-breadcrumb {
  font-size: 14px;
  color: var(--text-secondary);
  margin-bottom: 12px;
}

.article-breadcrumb a {
  color: var(--accent-secondary);
  text-decoration: none;
}

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

.article-breadcrumb span {
  margin: 0 4px;
}

/* botão voltar */

.back-blog {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 10px 18px;
  margin-bottom: 28px;
  border-radius: 999px;
  background: var(--card-bg);
  border: 1px solid var(--border-color);
  color: var(--text-secondary);
  font-size: 14px;
  font-weight: 500;
  text-decoration: none;
  box-shadow: var(--shadow-sm);
  transition: all 0.25s ease;
}

.back-blog:hover {
  color: var(--accent-secondary);
  border-color: var(--accent-secondary);
  box-shadow: var(--shadow-md);
  transform: translateY(-1px);
}

.back-blog-icon {
  width: 22px;
  height: 22px;
  border-radius: 999px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: radial-gradient(circle at 30% 30%, #ffffff 0, #ffffff 40%, #6366f1 70%, #a855f7 100%);
  box-shadow: 0 0 0 1px rgba(148, 163, 184, 0.5);
}

.back-blog-icon svg {
  width: 14px;
  height: 14px;
  stroke: #0f172a;
  fill: none;
  stroke-width: 2.2;
}

[data-theme="dark"] .back-blog-icon svg {
  stroke: #020617;
}

.back-blog-label {
  white-space: nowrap;
}

/* ====================
   CARD PRINCIPAL
   ==================== */

.article-inner {
  background: rgba(255, 255, 255, 0.96);
  border-radius: 32px;
  padding: 32px 32px 40px;
  border: 1px solid rgba(226, 232, 240, 0.9);
  box-shadow:
    0 24px 60px rgba(15, 23, 42, 0.08),
    0 0 0 1px rgba(148, 163, 184, 0.12);
  backdrop-filter: blur(18px);
}

[data-theme="dark"] .article-inner {
  background: rgba(23, 23, 23, 0.98);
  border-color: rgba(55, 65, 81, 0.9);
}

/* ====================
   CABEÇALHO DO ARTIGO
   ==================== */

.article-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 12px;
  border-radius: 999px;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent-secondary);
  background: linear-gradient(90deg, rgba(129, 140, 248, 0.16), rgba(244, 114, 182, 0.10));
  margin-bottom: 18px;
}

.article-header h1 {
  font-size: 34px;
  line-height: 1.15;
  letter-spacing: -0.035em;
  margin-bottom: 16px;
}

.article-lead {
  font-size: 18px;
  line-height: 1.7;
  color: var(--text-secondary);
  margin-bottom: 20px;
}

.article-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
  font-size: 14px;
  color: var(--text-secondary);
}

.article-meta-separator {
  opacity: 0.5;
}

/* ====================
   TEXTO DO ARTIGO
   ==================== */

.article-content {
  font-size: 16px;
  line-height: 1.8;
  color: var(--text-primary);
}

.article-content p {
  margin-bottom: 18px;
}

.article-content a {
  color: var(--accent-secondary);
  text-decoration: none;
  border-bottom: 1px dashed rgba(129, 140, 248, 0.7);
}

.article-content a:hover {
  color: var(--accent-primary);
  border-bottom-style: solid;
}

/* Títulos */

.article-content h2 {
  font-size: 24px;
  margin: 40px 0 12px;
  color: var(--accent-primary);
  letter-spacing: -0.02em;
}

.article-content h3 {
  font-size: 18px;
  margin: 26px 0 10px;
  color: var(--accent-primary);
}

/* Semana X título com linha */

.article-week-title {
  position: relative;
  padding-left: 10px;
}

.article-week-title::before {
  content: "";
  position: absolute;
  left: 0;
  top: 50%;
  width: 4px;
  height: 70%;
  border-radius: 999px;
  background: linear-gradient(180deg, #6366f1, #f97316);
  transform: translateY(-50%);
}

/* Listas */

.article-content ul {
  padding-left: 20px;
  margin-bottom: 20px;
}

.article-content li {
  margin: 6px 0;
}

.article-block {
  padding: 20px 22px;
  border-radius: 18px;
  border: 1px solid var(--border-color);
  background: radial-gradient(circle at top left,
    rgba(250, 250, 255, 0.95),
    var(--card-bg));
  box-shadow: var(--shadow-sm);
  margin: 24px 0;
}

[data-theme="dark"] .article-block {
  background: radial-gradient(circle at top left,
    rgba(15, 23, 42, 0.9),
    var(--card-bg));
}

.article-block-header {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 8px;
}

.article-block-icon {
  width: 28px;
  height: 28px;
  border-radius: 999px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: radial-gradient(circle at 30% 30%,
    #ffffff 0,
    #e0e7ff 40%,
    #6366f1 75%,
    #a855f7 100%);
  box-shadow: 0 6px 18px rgba(79, 70, 229, 0.35);
}

.article-block-icon svg {
  width: 15px;
  height: 15px;
  stroke: #0f172a;
  fill: none;
  stroke-width: 2;
}

[data-theme="dark"] .article-block-icon svg {
  stroke: #020617;
}

.article-block-title {
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-primary);
}

.article-ia-highlight {
  margin: 40px 0 32px;
  padding: 26px 24px 24px;
  border-radius: 24px;
  border: 1px solid rgba(129, 140, 248, 0.3);
  background:
    radial-gradient(circle at top left,
      rgba(59, 130, 246, 0.08),
      transparent 55%),
    radial-gradient(circle at bottom right,
      rgba(236, 72, 153, 0.08),
      transparent 60%),
    var(--card-bg);
  box-shadow: 0 18px 45px rgba(15, 23, 42, 0.08);
}

[data-theme="dark"] .article-ia-highlight {
  border-color: rgba(129, 140, 248, 0.5);
  background:
    radial-gradient(circle at top left,
      rgba(59, 130, 246, 0.18),
      transparent 55%),
    radial-gradient(circle at bottom right,
      rgba(236, 72, 153, 0.18),
      transparent 60%),
    var(--card-bg);
  box-shadow: 0 18px 45px rgba(0, 0, 0, 0.6);
}

.article-ia-highlight h2 {
  margin-top: 8px;
  margin-bottom: 10px;
}

.article-ia-highlight p {
  margin-bottom: 10px;
}

.article-ia-chip {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 10px;
  border-radius: 999px;
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  background: rgba(129, 140, 248, 0.1);
  color: var(--accent-secondary);
  border: 1px solid rgba(129, 140, 248, 0.4);
}

/* ====================
   CALLOUT BOXES
   ==================== */

.article-callout {
  border-radius: 20px;
  padding: 18px 20px;
  border: 1px solid rgba(148, 163, 184, 0.5);
  background: linear-gradient(
      135deg,
      rgba(129, 140, 248, 0.06),
      rgba(59, 130, 246, 0.02)
  );
  box-shadow: 0 16px 40px rgba(15, 23, 42, 0.04);
  margin: 22px 0 26px;
}

.article-callout-highlight {
  background: linear-gradient(
      135deg,
      rgba(251, 191, 36, 0.12),
      rgba(99, 102, 241, 0.04)
  );
  border-color: rgba(245, 158, 11, 0.7);
}

.article-callout-header {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 6px;
}

.article-callout-icon {
  font-size: 18px;
}

.article-callout-label {
  font-size: 14px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--accent-primary);
}

/* ====================
   CTA FINAL DO ARTIGO
   ==================== */

.article-cta {
  margin-top: 36px;
  padding: 20px 22px;
  border-radius: 20px;
  border: 1px dashed rgba(148, 163, 184, 0.8);
  background: rgba(248, 250, 252, 0.9);
}

[data-theme="dark"] .article-cta {
  background: rgba(17, 24, 39, 0.9);
  border-color: rgba(75, 85, 99, 0.9);
}

.article-cta p {
  margin-bottom: 14px;
  font-size: 15px;
}

.article-cta a {
  font-weight: 600;
}

.article-cta-links {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.article-cta-links a {
  padding: 8px 14px;
  border-radius: 999px;
  border: 1px solid rgba(148, 163, 184, 0.8);
  font-size: 14px;
  text-decoration: none;
}

.article-cta-links a:hover {
  border-color: var(--accent-secondary);
}

/* ====================
   RESPONSIVIDADE
   ==================== */

@media (max-width: 800px) {
  .article-wrapper {
    padding: 40px 0 72px;
  }

  .article-inner {
    padding: 22px 18px 26px;
    border-radius: 24px;
  }

  .article-header h1 {
    font-size: 26px;
  }

  .article-lead {
    font-size: 16px;
  }

  .article-content h2 {
    font-size: 22px;
  }

  .article-content h3 {
    font-size: 17px;
  }

  .article-cta-links {
    flex-direction: column;
  }

  .back-blog {
    margin-bottom: 18px;
  }
}