/* =============================================
   RAMPART — Blog Styles
   Extends main style.css with article-specific formatting
   ============================================= */

/* ---------- Blog Page Layout ---------- */
.blog-page {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

.blog-container {
  flex: 1;
  width: 100%;
  max-width: 100%;
}

/* ---------- Blog Content Area ---------- */
.blog-content {
  width: 100%;
  max-width: 780px;
  margin: 0 auto;
  padding: 4rem 2rem;
}

@media (max-width: 640px) {
  .blog-content {
    padding: 2rem 1.5rem;
  }
}

/* ---------- Back Link ---------- */
.blog-back {
  display: inline-block;
  color: var(--primary);
  font-weight: 500;
  margin-bottom: 2rem;
  transition: opacity 0.2s ease;
}

.blog-back:hover {
  opacity: 0.8;
}

/* ---------- Blog Article Meta ---------- */
.blog-meta {
  margin-bottom: 2rem;
  padding-bottom: 2rem;
  border-bottom: 1px solid var(--border);
}

.blog-meta-item {
  display: inline-block;
  margin-right: 1.5rem;
  font-size: 0.95rem;
  color: var(--muted-foreground);
}

.blog-meta-category {
  display: inline-block;
  background: var(--card);
  color: var(--card-foreground);
  padding: 0.25rem 0.75rem;
  border-radius: var(--radius);
  font-size: 0.85rem;
  margin-right: 1.5rem;
}

/* ---------- Article Title ---------- */
.blog-article h1 {
  font-size: 2.5rem;
  line-height: 1.2;
  margin-bottom: 0.5rem;
  color: var(--foreground);
  font-weight: 700;
}

@media (max-width: 640px) {
  .blog-article h1 {
    font-size: 1.75rem;
  }
}

/* ---------- Article Content Styling ---------- */
.blog-article {
  font-size: 1.12rem;
  line-height: 1.8;
  color: var(--foreground);
}

/* Headings */
.blog-article h2 {
  font-size: 1.75rem;
  font-weight: 700;
  margin: 2rem 0 1rem 0;
  color: var(--foreground);
  line-height: 1.3;
}

.blog-article h3 {
  font-size: 1.3rem;
  font-weight: 600;
  margin: 1.5rem 0 0.75rem 0;
  color: var(--foreground);
}

.blog-article h4 {
  font-size: 1.1rem;
  font-weight: 600;
  margin: 1.25rem 0 0.5rem 0;
  color: var(--foreground);
}

/* Paragraphs */
.blog-article p {
  margin-bottom: 1.5rem;
  color: var(--foreground);
}

.blog-article p strong {
  font-weight: 600;
  color: var(--foreground);
}

.blog-article p em {
  font-style: italic;
  color: var(--foreground);
}

/* Links */
.blog-article a {
  color: var(--primary);
  text-decoration: none;
  font-weight: 700;
  transition: opacity 0.2s ease;
  border-bottom: 1px solid transparent;
}

.blog-article a:hover {
  opacity: 0.8;
  border-bottom-color: var(--primary);
}

/* Lists */
.blog-article ul,
.blog-article ol {
  margin: 1.5rem 0;
  padding-left: 2rem;
}

.blog-article li {
  margin-bottom: 0.75rem;
  color: var(--foreground);
}

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

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

.blog-article li strong {
  font-weight: 600;
}

/* Block Quotes */
.blog-article blockquote {
  border-left: 4px solid var(--primary);
  padding-left: 1.5rem;
  margin: 1.5rem 0;
  color: var(--muted-foreground);
  font-style: italic;
}

/* Code Blocks */
.blog-article code {
  background: var(--muted);
  color: var(--foreground);
  padding: 0.2rem 0.4rem;
  border-radius: 0.25rem;
  font-family: 'Courier New', monospace;
  font-size: 0.9em;
}

.blog-article pre {
  background: var(--muted);
  padding: 1.5rem;
  border-radius: var(--radius);
  overflow-x: auto;
  margin: 1.5rem 0;
}

.blog-article pre code {
  background: none;
  color: var(--foreground);
  padding: 0;
  border-radius: 0;
}

/* Inline callouts */
.blog-article .callout {
  background: var(--card);
  border-left: 4px solid var(--primary);
  padding: 1rem 1.5rem;
  border-radius: var(--radius);
  margin: 1.5rem 0;
}

/* Horizontal Rules */
.blog-article hr {
  border: none;
  border-top: 1px solid var(--border);
  margin: 2rem 0;
}

/* ---------- Email Signup Section ---------- */
.blog-signup {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 2.5rem 2rem;
  margin: 3rem 0;
  text-align: center;
}

@media (max-width: 640px) {
  .blog-signup {
    padding: 1.5rem 1.25rem;
  }
}

.blog-signup h3 {
  font-size: 1.5rem;
  margin: 0 0 0.75rem 0;
  color: var(--card-foreground);
  font-weight: 700;
}

.blog-signup p {
  color: var(--secondary-foreground);
  margin-bottom: 1.5rem;
  font-size: 1rem;
}

.blog-signup form {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  margin-bottom: 1rem;
}

@media (min-width: 641px) {
  .blog-signup form {
    flex-direction: row;
    gap: 0.75rem;
  }
}

.blog-signup input {
  flex: 1;
  min-width: 0;
  padding: 0.75rem 1rem;
  background: var(--input);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  color: var(--foreground);
  font-size: 1rem;
  transition: border-color 0.2s ease;
}

.blog-signup input::placeholder {
  color: var(--muted-foreground);
}

.blog-signup input:focus {
  outline: none;
  border-color: var(--primary);
}

.blog-signup button {
  padding: 0.75rem 1.5rem;
  background: var(--primary);
  color: var(--primary-foreground);
  border: none;
  border-radius: var(--radius);
  font-weight: 600;
  font-size: 1rem;
  cursor: pointer;
  transition: opacity 0.2s ease;
  white-space: nowrap;
}

.blog-signup button:hover {
  opacity: 0.9;
}

.blog-signup button:disabled {
  opacity: 0.6;
  cursor: not-allowed;
}

.signup-status {
  font-size: 0.95rem;
  padding: 0.75rem;
  border-radius: var(--radius);
}

.signup-status.success {
  background: rgba(215, 38, 56, 0.1);
  color: var(--primary);
}

.signup-status.error {
  background: rgba(215, 38, 56, 0.15);
  color: var(--primary);
}

/* ---------- Author Bio Section ---------- */
.blog-author {
  background: var(--secondary);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.5rem;
  margin: 3rem 0;
  font-size: 0.95rem;
  line-height: 1.6;
  color: var(--secondary-foreground);
}

.blog-author p {
  margin: 0;
  color: var(--secondary-foreground);
}

.blog-author a {
  color: var(--primary);
  text-decoration: none;
  font-weight: 500;
  transition: opacity 0.2s ease;
}

.blog-author a:hover {
  opacity: 0.8;
}

/* ---------- Sources/Citations Section ---------- */
.blog-sources {
  background: var(--muted);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.5rem;
  margin: 2rem 0;
}

.blog-sources h3 {
  font-size: 1.1rem;
  margin: 0 0 1rem 0;
  color: var(--foreground);
}

.blog-sources p {
  font-size: 0.95rem;
  color: var(--muted-foreground);
  margin: 0;
  line-height: 1.6;
}

/* ---------- Related Articles Section ---------- */
.blog-related {
  margin: 3rem 0;
}

.blog-related h3 {
  font-size: 1.5rem;
  margin: 0 0 1.5rem 0;
  color: var(--foreground);
}

.related-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 1.5rem;
  margin-bottom: 2rem;
}

.related-item {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.5rem;
  transition: all 0.2s ease;
  text-decoration: none;
  display: flex;
  flex-direction: column;
}

.related-item:hover {
  border-color: var(--primary);
  transform: translateY(-2px);
}

.related-item-category {
  font-size: 0.8rem;
  color: var(--primary);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 0.5rem;
}

.related-item-title {
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--card-foreground);
  margin-bottom: 0.75rem;
  line-height: 1.4;
}

.related-item-excerpt {
  font-size: 0.9rem;
  color: var(--muted-foreground);
  flex: 1;
  margin-bottom: 0.75rem;
  line-height: 1.5;
}

.related-item-meta {
  font-size: 0.85rem;
  color: var(--muted-foreground);
}

/* ---------- Blog Index Page ---------- */
.blog-index {
  max-width: 900px;
  margin: 0 auto;
  padding: 4rem 2rem;
}

@media (max-width: 640px) {
  .blog-index {
    padding: 2rem 1.5rem;
  }
}

.blog-index h1 {
  font-size: 2.5rem;
  margin-bottom: 1rem;
  color: var(--foreground);
}

.blog-index .intro {
  font-size: 1.1rem;
  color: var(--muted-foreground);
  margin-bottom: 3rem;
  line-height: 1.6;
}

.blog-language-section {
  margin-bottom: 3rem;
}

.blog-language-section h2 {
  font-size: 1.5rem;
  margin-bottom: 1.5rem;
  color: var(--foreground);
  padding-bottom: 0.75rem;
  border-bottom: 2px solid var(--primary);
}

.blog-post-list {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 1.5rem;
}

.blog-post-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.75rem;
  transition: all 0.2s ease;
  text-decoration: none;
  display: flex;
  flex-direction: column;
}

.blog-post-card:hover {
  border-color: var(--primary);
  transform: translateY(-4px);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
}

.blog-post-card-category {
  display: inline-block;
  width: fit-content;
  background: var(--primary);
  color: var(--primary-foreground);
  padding: 0.25rem 0.75rem;
  border-radius: 0.25rem;
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 0.75rem;
}

.blog-post-card-title {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--card-foreground);
  margin-bottom: 0.75rem;
  line-height: 1.3;
}

.blog-post-card-excerpt {
  font-size: 0.95rem;
  color: var(--muted-foreground);
  margin-bottom: 1rem;
  flex: 1;
  line-height: 1.5;
}

.blog-post-card-meta {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.85rem;
  color: var(--muted-foreground);
}

.blog-post-card-date {
  font-weight: 500;
}

.blog-post-card-time {
  color: var(--muted-foreground);
}

/* ---------- Social Links Footer ---------- */
.blog-social {
  display: flex;
  gap: 1.5rem;
  justify-content: center;
  margin: 3rem 0;
  padding: 2rem 0;
  border-top: 1px solid var(--border);
}

.blog-social a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  color: var(--card-foreground);
  transition: all 0.2s ease;
}

.blog-social a:hover {
  background: var(--primary);
  border-color: var(--primary);
  color: var(--primary-foreground);
  transform: translateY(-2px);
}

.blog-social svg {
  width: 20px;
  height: 20px;
}

/* ---------- Site Footer on Blog Pages ---------- */
.site-footer {
  background: var(--secondary);
  border-top: 1px solid var(--border);
  padding: 2rem;
  margin-top: 3rem;
  text-align: center;
  color: var(--secondary-foreground);
  font-size: 0.9rem;
}

.site-footer a {
  color: var(--primary);
  text-decoration: none;
  transition: opacity 0.2s ease;
}

.site-footer a:hover {
  opacity: 0.8;
}

/* ---------- Embedded Signup in Article ---------- */
.article-signup {
  background: var(--card);
  border: 1px solid rgba(241, 239, 234, 0.25);
  border-radius: var(--radius);
  padding: 1.75rem;
  margin: 2rem 0;
  position: relative;
}

.article-signup::before {
  content: none;
}

.article-signup h4 {
  margin-top: 0;
  color: var(--card-foreground);
}

.article-signup p {
  color: var(--muted-foreground);
  font-size: 0.95rem;
  margin-bottom: 1rem;
}

.article-signup form {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

@media (min-width: 641px) {
  .article-signup form {
    flex-direction: row;
    gap: 0.5rem;
  }
}

.article-signup input {
  flex: 1;
  min-width: 0;
  padding: 0.65rem 0.9rem;
  background: var(--input);
  border: 1px solid var(--border);
  border-radius: 0.5rem;
  color: var(--foreground);
  font-size: 0.95rem;
}

.article-signup input::placeholder {
  color: var(--muted-foreground);
}

.article-signup input:focus {
  outline: none;
  border-color: var(--primary);
}

.article-signup input.input-error {
  border-color: #ef5350;
}

.signup-status.error {
  color: #ef5350;
}

.signup-status.success {
  color: #66bb6a;
}

.article-signup button {
  padding: 0.65rem 1.25rem;
  background: #f1efea;
  color: #213e66;
  border: none;
  border-radius: 0.5rem;
  font-weight: 700;
  font-size: 0.95rem;
  cursor: pointer;
  transition: opacity 0.2s ease;
  white-space: nowrap;
}

.article-signup button:hover {
  opacity: 0.88;
}

/* ---------- Responsive Adjustments ---------- */
@media (max-width: 640px) {
  .blog-article h1 {
    font-size: 1.75rem;
  }

  .blog-article h2 {
    font-size: 1.4rem;
  }

  .blog-article h3 {
    font-size: 1.15rem;
  }

  .blog-article {
    font-size: 1rem;
  }

  .blog-related-grid {
    grid-template-columns: 1fr;
  }

  .blog-social {
    gap: 1rem;
  }

  .blog-social a {
    width: 40px;
    height: 40px;
  }
}

/* ---------- Print Styles ---------- */
@media print {
  .blog-back,
  .blog-signup,
  .blog-related,
  .blog-social,
  .site-footer {
    display: none;
  }

  .blog-content {
    max-width: 100%;
    padding: 0;
  }

  .blog-article {
    color: #000;
  }

  .blog-article a {
    color: #0066cc;
  }
}