/* blog-article.css - Premium responsive typography and layout for PrePilot articles */

.article-main {
  background: var(--bg);
  padding-block-end: 80px;
}

/* Mobile-first article container */
.article-container {
  max-width: 800px;
  margin-inline: auto;
  padding-block-start: 40px;
  padding-inline: 20px;
}

@media (min-width: 768px) {
  .article-container {
    padding-block-start: 60px;
    padding-inline: 32px;
  }
}

.article-header {
  margin-block-end: 32px;
  text-align: center;
}

@media (min-width: 768px) {
  .article-header {
    margin-block-end: 48px;
  }
}

.article-meta {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: 12px;
  font-size: 13px;
  color: var(--muted-2);
  font-weight: 500;
  margin-block-end: 16px;
}

@media (min-width: 768px) {
  .article-meta {
    gap: 16px;
    font-size: 14px;
    margin-block-end: 24px;
  }
}

.article-category {
  color: var(--coral);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  background: var(--coral-soft);
  padding-block: 4px;
  padding-inline: 12px;
  border-radius: var(--radius-pill, 999px);
}

.article-title {
  font-family: var(--font-heading, 'Outfit', sans-serif);
  font-size: clamp(28px, 4.5vw, 48px);
  line-height: 1.15;
  font-weight: 800;
  letter-spacing: -0.02em;
  margin-block-end: 16px;
  color: var(--ink);
  text-align: center;
}

.article-lead {
  font-size: clamp(16px, 2vw, 20px);
  line-height: 1.55;
  color: var(--muted);
  max-width: 700px;
  margin-inline: auto;
}

.article-hero-image {
  width: 100%;
  height: 200px;
  border-radius: var(--radius);
  margin-block-end: 32px;
  object-fit: cover;
}

@media (min-width: 768px) {
  .article-hero-image {
    height: 400px;
    margin-block-end: 60px;
  }
}

.gradient-dark {
  background: linear-gradient(135deg, #1a1a2e 0%, #2d2d44 100%);
}

.gradient-emerald {
  background: linear-gradient(135deg, #064e3b 0%, #047857 100%);
}

.gradient-sky {
  background: linear-gradient(135deg, #0c4a6e 0%, #0284c7 100%);
}

/* Premium Typography for Article Content */
.article-content {
  font-size: clamp(16px, 1.8vw, 18px);
  line-height: 1.8;
  color: var(--ink-2);
}

.article-content p {
  margin-block-end: 24px;
  text-align: start;
}

.article-content h2 {
  font-family: var(--font-heading, 'Outfit', sans-serif);
  font-size: clamp(22px, 3.2vw, 32px);
  font-weight: 700;
  letter-spacing: -0.015em;
  margin-block-start: 40px;
  margin-block-end: 16px;
  color: var(--ink);
  text-align: start;
}

@media (min-width: 768px) {
  .article-content h2 {
    margin-block-start: 56px;
    margin-block-end: 24px;
  }
}

.article-content h3 {
  font-family: var(--font-heading, 'Outfit', sans-serif);
  font-size: clamp(18px, 2.5vw, 24px);
  font-weight: 700;
  letter-spacing: -0.01em;
  margin-block-start: 32px;
  margin-block-end: 12px;
  color: var(--ink);
  text-align: start;
}

@media (min-width: 768px) {
  .article-content h3 {
    margin-block-start: 40px;
    margin-block-end: 16px;
  }
}

.article-content ul, .article-content ol {
  margin-block-end: 32px;
  padding-inline-start: 20px;
  text-align: start;
}

@media (min-width: 768px) {
  .article-content ul, .article-content ol {
    padding-inline-start: 28px;
  }
}

.article-content li {
  margin-block-end: 8px;
  padding-inline-start: 4px;
}

.article-content strong {
  font-weight: 700;
  color: var(--ink);
}

/* Beautiful Blockquote Callouts */
.article-content blockquote {
  font-family: 'Newsreader', 'Georgia', serif;
  font-style: italic;
  font-size: clamp(18px, 2.5vw, 24px);
  line-height: 1.5;
  color: var(--coral);
  border-inline-start: 4px solid var(--coral);
  padding-block: 16px;
  padding-inline: 20px;
  margin-block: 32px;
  margin-inline: 0;
  background: var(--coral-bg);
  border-radius: 0 var(--radius) var(--radius) 0;
  text-align: start;
}

@media (min-width: 768px) {
  .article-content blockquote {
    padding-inline: 28px;
    margin-block: 40px;
  }
}

html[dir="rtl"] .article-content blockquote {
  border-radius: var(--radius) 0 0 var(--radius);
}

/* Ensure consistent typography inside blockquotes */
.article-content blockquote,
.article-content blockquote p,
.article-content blockquote strong,
.article-content blockquote em,
.article-content blockquote span {
  font-family: 'Newsreader', 'Georgia', serif;
}

/* Premium Responsive CTA Callout Blocks */
.cta-block {
  background: var(--coral-bg);
  border: 1px solid var(--coral-soft);
  border-radius: var(--radius, 16px);
  padding: clamp(20px, 5vw, 40px);
  text-align: center;
  margin-block: 40px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
  box-sizing: border-box;
  max-width: 100%;
}

.cta-block.dark {
  background: linear-gradient(135deg, #141414 0%, #222 100%);
  border-color: var(--coral);
  color: #ffffff;
}

.cta-block.brand {
  background: linear-gradient(135deg, var(--coral) 0%, var(--coral-2) 100%);
  border: none;
  color: #ffffff;
}

.cta-block .cta-icon {
  margin-block-end: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.cta-block .cta-svg {
  width: 48px;
  height: 48px;
  color: var(--coral);
}

.cta-block.dark .cta-svg,
.cta-block.brand .cta-svg {
  color: #ffffff;
}

.cta-block h3 {
  font-family: var(--font-heading, 'Outfit', sans-serif);
  font-size: clamp(20px, 3.5vw, 26px);
  font-weight: 700;
  margin: 0;
  color: var(--ink);
}

.cta-block.dark h3,
.cta-block.brand h3 {
  color: #ffffff;
}

.cta-block p {
  font-size: clamp(14px, 2vw, 16px);
  line-height: 1.6;
  max-width: 600px;
  margin: 0;
  color: var(--ink-2);
}

.cta-block.dark p {
  color: var(--muted-2);
}

.cta-block.brand p {
  color: rgba(255, 255, 255, 0.9);
}

.cta-block .btn-coral {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 12px 24px;
  font-size: clamp(14px, 1.8vw, 16px);
  border-radius: var(--radius-pill, 999px);
  font-weight: 600;
  background-color: var(--coral);
  color: #ffffff;
  transition: all 0.2s ease;
  white-space: normal !important;
  word-break: break-word;
  max-width: 100%;
  box-sizing: border-box;
}

.cta-block.brand .btn-coral {
  background-color: #ffffff;
  color: var(--coral);
}

.cta-block.brand .btn-coral:hover {
  background-color: var(--coral-soft);
  transform: translateY(-1px);
}


/* Responsive Table Support for Markdown/HTML */
.table-container {
  width: 100%;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  margin-block: 24px;
  border-radius: var(--radius, 16px);
  border: 1px solid var(--line);
  box-shadow: var(--shadow-sm);
  background: var(--bg);
}

.article-content table {
  width: 100%;
  border-collapse: collapse;
  font-size: 14px;
  text-align: start;
}

.article-content th, .article-content td {
  padding: 12px 16px;
  border-block-end: 1px solid var(--line);
}

.article-content th {
  background-color: var(--line-2);
  font-weight: 700;
  color: var(--ink);
}

.article-content tbody tr:last-child td {
  border-block-end: none;
}

/* Markdown Code Formatting support */
.article-content code {
  font-family: var(--font-mono, 'JetBrains Mono', monospace);
  font-size: 0.85em;
  background-color: var(--line-2);
  color: var(--coral);
  padding-block: 2px;
  padding-inline: 6px;
  border-radius: 6px;
  word-break: break-word;
}

.article-content pre {
  background-color: var(--ink);
  color: #f8fafc;
  padding: 20px;
  border-radius: var(--radius, 16px);
  overflow-x: auto;
  margin-block: 24px;
  font-family: var(--font-mono, 'JetBrains Mono', monospace);
  font-size: 14px;
  line-height: 1.5;
}

.article-content pre code {
  background-color: transparent;
  color: inherit;
  padding: 0;
  border-radius: 0;
  font-size: inherit;
  word-break: normal;
  white-space: pre;
}

/* Horizontal Rules */
.article-content hr {
  border: 0;
  height: 1px;
  background-color: var(--line);
  margin-block: 40px;
}

/* Content Images */
.article-content img {
  max-width: 100%;
  height: auto;
  border-radius: var(--radius);
  margin-block: 32px;
  display: block;
  margin-inline: auto;
  box-shadow: var(--shadow);
}

/* Article Footer & Author Section */
.article-footer {
  margin-block-start: 60px;
  padding-block-start: 32px;
  border-block-start: 1px solid var(--line);
  display: flex;
  flex-direction: column;
  gap: 20px;
  align-items: center;
}

@media (min-width: 768px) {
  .article-footer {
    margin-block-start: 80px;
    padding-block-start: 40px;
    flex-direction: row;
    justify-content: space-between;
  }
}

.article-author {
  display: flex;
  align-items: center;
  gap: 16px;
}

.author-avatar {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--coral);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 16px;
}

.author-info {
  display: flex;
  flex-direction: column;
  text-align: start;
}

.author-info strong {
  font-size: 16px;
  color: var(--ink);
}

.author-info span {
  font-size: 14px;
  color: var(--muted);
}

/* Reading Progress Bar */
.reading-progress-container {
  position: fixed;
  top: 0;
  inset-inline-start: 0;
  width: 100%;
  height: 4px;
  z-index: 1000;
  background: transparent;
}

.reading-progress-bar {
  height: 100%;
  background: var(--coral);
  width: 0%;
}

/* FAQ Accordion Styling */
.faq-section {
  display: flex;
  flex-direction: column;
  gap: 16px;
  margin-block-start: 32px;
}

.faq-item {
  background: var(--bg);
  border: 1px solid var(--line);
  border-radius: 16px;
  overflow: hidden;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  box-shadow: var(--shadow-sm);
}

.faq-item:hover {
  border-color: var(--coral-soft);
  box-shadow: var(--shadow);
}

.faq-item.active {
  border-color: var(--coral-soft);
  background-color: var(--coral-bg);
}

.faq-item h4 {
  font-family: var(--font-heading, 'Outfit', sans-serif);
  font-size: 16px;
  font-weight: 700;
  color: var(--ink);
  padding: 20px 24px;
  margin: 0;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: space-between;
  user-select: none;
  text-align: start;
}

/* Caret indicator using logical CSS formatting */
.faq-item h4::after {
  content: '';
  width: 8px;
  height: 8px;
  border-block-end: 2.5px solid var(--muted);
  border-inline-end: 2.5px solid var(--muted);
  transform: rotate(45deg);
  transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1), border-color 0.3s ease;
  margin-inline-start: 16px;
  flex-shrink: 0;
}

.faq-item:hover h4::after {
  border-color: var(--coral);
}

.faq-item.active h4::after {
  border-color: var(--coral);
  transform: rotate(-135deg);
}

.faq-item p {
  font-size: 14px;
  line-height: 1.65;
  color: var(--muted);
  margin: 0;
  padding-inline: 24px;
  text-align: start;
}

/* Product Hunt Embed Card Styling */
.blog-ph-card {
  font-family: var(--font-body, 'Inter', sans-serif);
  border: 1px solid var(--line, #e5e7eb);
  border-radius: var(--radius-landing, 24px);
  padding: 24px;
  max-width: 540px;
  margin: 40px auto;
  background: var(--bg-card, #f9fafb);
  box-shadow: var(--shadow-ambient, 0 1px 3px rgba(0,0,0,0.05));
  transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1), box-shadow 0.3s ease;
}

.blog-ph-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-elevated, 0 10px 30px rgba(0,0,0,0.08));
}

.blog-ph-card-header {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 16px;
  text-align: start;
}

.blog-ph-card-img {
  width: 64px;
  height: 64px;
  border-radius: 12px;
  object-fit: cover;
  flex-shrink: 0;
  border: 1px solid var(--line, #e5e7eb);
}

.blog-ph-card-info {
  flex: 1 1 0%;
  min-width: 0px;
}

.blog-ph-card-title {
  margin: 0;
  font-family: var(--font-heading, 'Outfit', sans-serif);
  font-size: 20px;
  font-weight: 700;
  color: var(--ink, #1a1a2e);
  line-height: 1.3;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.blog-ph-card-desc {
  margin: 6px 0 0;
  font-size: 14px;
  color: var(--muted, #6b7280);
  line-height: 1.4;
  overflow: hidden;
  text-overflow: ellipsis;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
}

.blog-ph-card-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  margin-top: 12px;
  padding: 12px 24px;
  background: var(--coral, #FF6A2C);
  color: #ffffff;
  text-decoration: none;
  border-radius: var(--radius-pill, 999px);
  font-size: 15px;
  font-weight: 700;
  transition: background-color 0.2s ease, transform 0.2s ease;
  box-shadow: 0 4px 12px rgba(255, 106, 44, 0.2);
  width: 100%;
}

.blog-ph-card-btn:hover {
  background-color: var(--coral-hover, #e05315);
  transform: translateY(-1px);
  box-shadow: 0 6px 16px rgba(255, 106, 44, 0.3);
}

@media (min-width: 576px) {
  .blog-ph-card-btn {
    width: auto;
  }
}