/* ============================================
   TABNXT ARTICLE LAYOUT — STYLESHEET
   ============================================ */

.article-wrapper {
  background-color: var(--color-white);
  min-height: 100vh;
}

/* Article Container & Grid */
.article-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 60px 24px;
  display: grid;
  grid-template-columns: 1fr;
  gap: 48px;
}

@media (min-width: 992px) {
  .article-container {
    grid-template-columns: 2.2fr 1fr;
  }
}

/* Main Content Area */
.article-main {
  display: flex;
  flex-direction: column;
}

.article-header {
  margin-bottom: 32px;
  border-bottom: 1px solid var(--color-border);
  padding-bottom: 24px;
}

.article-meta {
  display: flex;
  align-items: center;
  gap: 16px;
  font-size: 14px;
  color: var(--color-secondary);
  margin-bottom: 16px;
}

.article-category {
  text-transform: uppercase;
  font-weight: 700;
  letter-spacing: 0.05em;
  color: var(--color-primary);
}

.article-title {
  font-family: var(--font-sans);
  font-size: 36px;
  font-weight: 700;
  color: var(--color-dark);
  line-height: 1.2;
  margin-bottom: 12px;
}

@media (min-width: 768px) {
  .article-title {
    font-size: 48px;
  }
}

.article-subtitle {
  font-family: var(--font-serif);
  font-size: 24px;
  font-style: italic;
  color: var(--color-accent);
  line-height: 1.3;
}

/* Content Typography */
.article-content {
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.8;
  color: #2e2e33;
}

@media (min-width: 768px) {
  .article-content {
    font-size: 17px;
  }
}

.article-content p {
  margin-bottom: 24px;
}

.article-content h2 {
  font-size: 26px;
  font-weight: 600;
  color: var(--color-dark);
  margin-top: 48px;
  margin-bottom: 16px;
  line-height: 1.3;
}

.article-content h3 {
  font-size: 20px;
  font-weight: 600;
  color: var(--color-dark);
  margin-top: 36px;
  margin-bottom: 12px;
  line-height: 1.3;
}

/* Callout Box */
.article-callout {
  background: var(--color-card-bg);
  border-left: 4px solid var(--color-primary);
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
  padding: 24px;
  margin: 32px 0;
}

.article-callout p {
  margin-bottom: 0;
  font-style: italic;
  font-size: 18px;
  color: var(--color-dark);
}

/* Lists */
.article-content ul, 
.article-content ol {
  margin-bottom: 24px;
  padding-left: 20px;
}

.article-content ul {
  list-style-type: disc;
}

.article-content ol {
  list-style-type: decimal;
}

.article-content li {
  margin-bottom: 12px;
}

.article-content li strong {
  color: var(--color-dark);
}

/* Code & Steps */
.step-number {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 24px;
  height: 24px;
  background: var(--color-primary);
  color: var(--color-white);
  border-radius: 50%;
  font-size: 12px;
  font-weight: 700;
  margin-right: 8px;
}

.shortcut-chip {
  background: #f1f3f5;
  border: 1px solid #dee2e6;
  border-radius: 4px;
  padding: 2px 6px;
  font-family: monospace;
  font-size: 13px;
  color: var(--color-dark);
}

/* Comparison Tables */
.comparison-table-container {
  width: 100%;
  overflow-x: auto;
  margin: 36px 0;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
}

.article-table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
  font-size: 15px;
}

.article-table th, 
.article-table td {
  padding: 14px 18px;
  border-bottom: 1px solid var(--color-border);
}

.article-table th {
  background-color: #fcfcfd;
  font-weight: 600;
  color: var(--color-dark);
  border-bottom: 2px solid var(--color-border);
}

.article-table tr:last-child td {
  border-bottom: none;
}

.article-table tr:nth-child(even) td {
  background-color: #fafafa;
}

.table-check {
  color: #10b981;
  font-weight: bold;
}

.table-cross {
  color: #ef4444;
  font-weight: bold;
}

/* Images */
.article-image-wrap {
  margin: 40px 0;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--color-border);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.05);
}

.article-image-wrap img {
  width: 100%;
  height: auto;
  display: block;
}

.article-image-caption {
  font-size: 14px;
  color: var(--color-secondary);
  text-align: center;
  margin-top: 12px;
  font-style: italic;
}

/* Sidebar CTA Card */
.article-sidebar {
  align-self: start;
}

@media (min-width: 992px) {
  .article-sidebar {
    position: sticky;
    top: 100px;
  }
}

.sidebar-cta {
  background: var(--color-white);
  color: var(--color-primary);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 32px 24px;
  text-align: center;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.04);
  display: flex;
  flex-direction: column;
  align-items: center;
}

.sidebar-cta__logo {
  margin-bottom: 24px;
}

.sidebar-cta__title {
  font-size: 22px;
  font-weight: 600;
  color: var(--color-dark);
  margin-bottom: 12px;
  line-height: 1.3;
}

.sidebar-cta__desc {
  font-size: 14px;
  color: var(--color-secondary);
  margin-bottom: 24px;
  line-height: 1.5;
}

.sidebar-cta__button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  padding: 12px 24px;
  background: var(--gradient-cta);
  color: var(--color-white);
  font-weight: 600;
  font-size: 14px;
  border-radius: var(--radius-md);
  margin-bottom: 16px;
  transition: opacity 0.2s, transform 0.15s;
}

.sidebar-cta__button:hover {
  opacity: 0.95;
  transform: translateY(-1px);
}

.sidebar-cta__meta {
  font-size: 12px;
  color: var(--color-secondary);
}

.sidebar-cta__features {
  margin: 20px 0;
  text-align: left;
  width: 100%;
  padding-left: 10px;
}

.sidebar-cta__feature {
  font-size: 13px;
  margin-bottom: 10px;
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--color-primary);
}

.sidebar-cta__feature svg {
  color: #10b981;
  width: 16px;
  height: 16px;
  flex-shrink: 0;
}