/* ========================================
   BLOG STYLES — Notebook / Journal Edition
   Warm, readable, personal journal feel
   ======================================== */

/* ---------- Notebook Variables ---------- */
:root {
  --paper: #1a1a22;
  --paper-warm: #1c1b24;
  --paper-light: #22212c;
  --ink: #d8d4cf;
  --ink-light: #a09b93;
  --ink-faded: #6b665e;
  --accent-warm: #e8a86d;
  --accent-rust: #c47a5a;
  --accent-sage: #7daa8c;
  --accent-blue: #7ba1c7;
  --ruled-line: rgba(200,190,175,0.06);
  --margin-line: rgba(232,168,109,0.12);
  --font-hand: 'Caveat', cursive;
  --font-serif: 'Newsreader', Georgia, 'Times New Roman', serif;
  --notebook-shadow: 0 4px 24px rgba(0,0,0,0.3), 0 1px 3px rgba(0,0,0,0.2);
}

/* ---------- Blog Hero ---------- */
.blog-hero {
  position: relative;
  padding: 140px 0 60px;
  overflow: hidden;
  background: var(--bg-primary);
}
.blog-hero-bg {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse at 50% 60%, rgba(232,168,109,0.06) 0%, transparent 60%);
}
.blog-hero-content {
  position: relative;
}
.blog-hero-label {
  display: inline-block;
  font-family: var(--font-hand);
  font-size: 1.3rem;
  color: var(--accent-warm);
  margin-bottom: 16px;
  padding: 0;
  background: none;
  border: none;
  letter-spacing: 0;
  text-transform: none;
  transform: rotate(-1.5deg);
}
.blog-hero-content h1 {
  font-family: var(--font-serif);
  font-size: clamp(2.2rem, 5vw, 3.2rem);
  font-weight: 600;
  line-height: 1.25;
  margin-bottom: 16px;
  color: var(--ink);
}
.blog-hero-content p {
  font-family: var(--font-serif);
  font-size: 1.15rem;
  color: var(--ink-light);
  max-width: 520px;
  line-height: 1.7;
}

/* ---------- Featured Post ---------- */
.blog-featured {
  padding: 24px 0 48px;
}
.featured-card {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 0;
  background: var(--paper);
  border: 1px solid var(--ruled-line);
  border-radius: 4px;
  overflow: hidden;
  transition: var(--transition);
  box-shadow: var(--notebook-shadow);
  position: relative;
}
/* Bookmark ribbon */
.featured-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 28px;
  width: 24px;
  height: 48px;
  background: var(--accent-warm);
  clip-path: polygon(0 0, 100% 0, 100% 100%, 50% 75%, 0 100%);
  z-index: 2;
}
.featured-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 40px rgba(0,0,0,0.4);
}

.featured-image {
  position: relative;
  min-height: 300px;
  overflow: hidden;
}
.featured-image-placeholder {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--paper-warm), var(--paper-light));
}
.featured-image-placeholder i {
  font-size: 3.5rem;
  color: var(--accent-warm);
  opacity: 0.3;
}
.featured-badge {
  position: absolute;
  top: 16px;
  right: 16px;
  padding: 5px 14px;
  background: var(--accent-warm);
  border-radius: 3px;
  font-family: var(--font-hand);
  font-size: 0.95rem;
  color: var(--bg-primary);
  font-weight: 600;
}

.featured-content {
  padding: 40px 36px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  /* Ruled lines background */
  background-image: repeating-linear-gradient(
    to bottom,
    transparent,
    transparent 31px,
    var(--ruled-line) 31px,
    var(--ruled-line) 32px
  );
  background-position: 0 8px;
}
.featured-content h2 {
  font-family: var(--font-serif);
  font-size: 1.45rem;
  font-weight: 600;
  line-height: 1.35;
  margin-bottom: 12px;
  color: var(--ink);
}
.featured-card:hover .featured-content h2 {
  color: var(--accent-warm);
}
.featured-content > p {
  font-family: var(--font-serif);
  color: var(--ink-light);
  font-size: 0.98rem;
  line-height: 1.75;
  margin-bottom: 24px;
}

.featured-author {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-top: auto;
  padding-top: 16px;
  border-top: 1px dashed rgba(200,190,175,0.12);
}
.featured-author img {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  object-fit: cover;
  border: 2px solid var(--accent-warm);
}
.author-name {
  display: block;
  font-family: var(--font-hand);
  font-weight: 600;
  font-size: 1.1rem;
  color: var(--ink);
}
.author-role {
  display: block;
  font-size: 0.78rem;
  color: var(--ink-faded);
}

/* ---------- Post Meta ---------- */
.post-meta {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 12px;
}
.post-tag {
  padding: 2px 10px;
  background: rgba(232,168,109,0.12);
  color: var(--accent-warm);
  border-radius: 3px;
  font-family: var(--font-hand);
  font-size: 0.95rem;
  font-weight: 600;
}
.tag-soon {
  background: rgba(200,190,175,0.06);
  color: var(--ink-faded);
}
.post-date, .post-read {
  font-size: 0.8rem;
  color: var(--ink-faded);
  font-family: var(--font-mono);
}
.post-date i, .post-read i {
  margin-right: 4px;
}

/* ---------- Posts Grid ---------- */
.blog-posts {
  padding: 48px 0 80px;
  background: var(--bg-secondary);
  position: relative;
}
/* Margin red line on left */
.blog-posts::before {
  content: '';
  position: absolute;
  left: calc(50% - 550px + 44px);
  top: 0;
  bottom: 0;
  width: 1px;
  background: var(--margin-line);
}

.posts-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 32px;
}
.posts-header h2 {
  font-family: var(--font-serif);
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--ink);
}
.posts-filter {
  display: flex;
  gap: 8px;
}
.filter-btn {
  padding: 4px 14px;
  background: transparent;
  border: 1px dashed rgba(200,190,175,0.15);
  border-radius: 3px;
  color: var(--ink-light);
  font-family: var(--font-hand);
  font-size: 1rem;
  cursor: pointer;
  transition: var(--transition);
}
.filter-btn:hover {
  border-color: var(--accent-warm);
  color: var(--accent-warm);
}
.filter-btn.active {
  background: rgba(232,168,109,0.12);
  border-color: var(--accent-warm);
  border-style: solid;
  color: var(--accent-warm);
}

.posts-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 28px;
}

.post-card {
  background: var(--paper);
  border: 1px solid rgba(200,190,175,0.06);
  border-radius: 3px;
  overflow: hidden;
  transition: var(--transition);
  display: block;
  box-shadow: 0 2px 12px rgba(0,0,0,0.2);
  position: relative;
}
/* Dog-ear fold on top-right */
.post-card::after {
  content: '';
  position: absolute;
  top: 0;
  right: 0;
  width: 24px;
  height: 24px;
  background: linear-gradient(225deg, var(--bg-secondary) 50%, rgba(200,190,175,0.08) 50%);
}
.post-card:not(.post-card-soon):hover {
  transform: translateY(-4px) rotate(-0.3deg);
  box-shadow: 0 8px 32px rgba(0,0,0,0.35);
}
.post-card-soon {
  opacity: 0.55;
  cursor: default;
}

.post-card-image {
  aspect-ratio: 16/9;
  overflow: hidden;
}
.post-card-image-placeholder {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--paper-warm), var(--paper-light));
}
.post-card-image-placeholder i {
  font-size: 2.2rem;
  color: var(--ink-faded);
  opacity: 0.35;
}

.post-card-body {
  padding: 24px;
  /* Ruled lines */
  background-image: repeating-linear-gradient(
    to bottom,
    transparent,
    transparent 27px,
    var(--ruled-line) 27px,
    var(--ruled-line) 28px
  );
  background-position: 0 12px;
}
.post-card-body h3 {
  font-family: var(--font-serif);
  font-size: 1.08rem;
  font-weight: 600;
  line-height: 1.4;
  margin-bottom: 8px;
  color: var(--ink);
}
.post-card:not(.post-card-soon):hover .post-card-body h3 {
  color: var(--accent-warm);
}
.post-card-body > p {
  font-family: var(--font-serif);
  font-size: 0.9rem;
  color: var(--ink-light);
  line-height: 1.65;
  margin-bottom: 16px;
}
.post-read-more {
  font-family: var(--font-hand);
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--accent-warm);
  display: inline-flex;
  align-items: center;
  gap: 6px;
}
.post-read-more i {
  font-size: 0.7rem;
  transition: transform 0.3s ease;
}
.post-card:hover .post-read-more i {
  transform: translateX(4px);
}

/* ---------- Blog CTA ---------- */
.blog-cta {
  padding: 48px 0 80px;
}
.cta-card {
  background: var(--paper);
  border: 1px dashed rgba(200,190,175,0.12);
  border-radius: 4px;
  padding: 56px 40px;
  text-align: center;
  position: relative;
  overflow: hidden;
  box-shadow: var(--notebook-shadow);
}
.cta-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse at 50% 0%, rgba(232,168,109,0.05) 0%, transparent 60%);
  pointer-events: none;
}
.cta-content {
  position: relative;
}
.cta-icon {
  font-size: 2rem;
  color: var(--accent-warm);
  margin-bottom: 16px;
  /* override gradient text from main css */
  background: none;
  -webkit-background-clip: unset;
  -webkit-text-fill-color: var(--accent-warm);
  background-clip: unset;
}
.cta-card h3 {
  font-family: var(--font-hand);
  font-size: 1.8rem;
  font-weight: 600;
  margin-bottom: 8px;
  color: var(--ink);
}
.cta-card p {
  font-family: var(--font-serif);
  color: var(--ink-light);
  margin-bottom: 24px;
  max-width: 460px;
  margin-left: auto;
  margin-right: auto;
  line-height: 1.7;
}
/* Override the gradient button for blog pages */
.blog-cta .btn-primary {
  background: var(--accent-warm);
  border-radius: 4px;
}
.blog-cta .btn-primary:hover {
  background: var(--accent-rust);
  box-shadow: 0 6px 24px rgba(232,168,109,0.3);
}

/* ---------- Article Page ---------- */
.container-narrow {
  max-width: 680px;
}

.article-header {
  padding: 130px 0 40px;
  position: relative;
  background: var(--bg-primary);
}
.article-header::after {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse at 40% 80%, rgba(232,168,109,0.04) 0%, transparent 50%);
  pointer-events: none;
}
.article-header > .container-narrow {
  position: relative;
  z-index: 1;
}

.back-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-hand);
  font-size: 1.1rem;
  color: var(--ink-faded);
  margin-bottom: 28px;
}
.back-link:hover {
  color: var(--accent-warm);
}
.back-link i {
  font-size: 0.75rem;
  transition: transform 0.3s ease;
}
.back-link:hover i {
  transform: translateX(-3px);
}

.article-header h1 {
  font-family: var(--font-serif);
  font-size: clamp(1.8rem, 4.5vw, 2.6rem);
  font-weight: 600;
  line-height: 1.25;
  margin-bottom: 16px;
  color: var(--ink);
}

.article-subtitle {
  font-family: var(--font-serif);
  font-size: 1.1rem;
  color: var(--ink-light);
  line-height: 1.75;
  margin-bottom: 32px;
  font-style: italic;
}

.article-author {
  display: flex;
  align-items: center;
  gap: 14px;
  padding-top: 20px;
  border-top: 1px dashed rgba(200,190,175,0.12);
}
.article-author img {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  object-fit: cover;
  border: 2px solid var(--accent-warm);
}
.article-author .author-name {
  font-family: var(--font-hand);
  font-size: 1.15rem;
}
.article-author .author-role {
  color: var(--ink-faded);
}

/* ---------- Article Body — The Notebook ---------- */
.article-body {
  padding: 0 0 40px;
}
.article-body > .container-narrow {
  background: var(--paper);
  border: 1px solid rgba(200,190,175,0.06);
  border-radius: 3px;
  box-shadow: var(--notebook-shadow);
  padding: 48px 48px 48px 64px;
  position: relative;
  /* Ruled lines */
  background-image:
    repeating-linear-gradient(
      to bottom,
      transparent,
      transparent 31px,
      var(--ruled-line) 31px,
      var(--ruled-line) 32px
    );
  background-color: var(--paper);
  background-position: 0 16px;
}
/* Red margin line */
.article-body > .container-narrow::before {
  content: '';
  position: absolute;
  left: 48px;
  top: 0;
  bottom: 0;
  width: 1px;
  background: var(--margin-line);
}
/* Spiral holes on the left */
.article-body > .container-narrow::after {
  content: '';
  position: absolute;
  left: 12px;
  top: 24px;
  bottom: 24px;
  width: 20px;
  background-image: radial-gradient(circle 4px at 10px 16px, rgba(200,190,175,0.1) 4px, transparent 4px);
  background-size: 20px 40px;
}

.article-body p {
  font-family: var(--font-serif);
  font-size: 1.1rem;
  line-height: 1.9;
  color: var(--ink-light);
  margin-bottom: 24px;
}

.article-lead {
  font-size: 1.2rem !important;
  color: var(--ink) !important;
  font-weight: 400;
  font-style: italic;
  border-left: 3px solid var(--accent-warm);
  padding-left: 20px;
  margin-bottom: 36px !important;
}

.article-body h2 {
  font-family: var(--font-hand);
  font-size: 1.8rem;
  font-weight: 700;
  margin-top: 44px;
  margin-bottom: 14px;
  color: var(--accent-warm);
  transform: rotate(-0.5deg);
}

.article-body h3 {
  font-family: var(--font-hand);
  font-size: 1.4rem;
  font-weight: 600;
  margin-top: 32px;
  margin-bottom: 10px;
  color: var(--accent-sage);
}

.article-body a {
  color: var(--accent-blue);
  text-decoration: underline;
  text-decoration-style: wavy;
  text-underline-offset: 3px;
  text-decoration-thickness: 1px;
}
.article-body a:hover {
  color: var(--accent-warm);
}

.article-body strong {
  color: var(--ink);
  font-weight: 600;
}

.article-body em {
  font-style: italic;
}

.article-body ul, .article-body ol {
  font-family: var(--font-serif);
  font-size: 1.1rem;
  line-height: 1.9;
  color: var(--ink-light);
  margin-bottom: 24px;
  padding-left: 24px;
}
.article-body li {
  margin-bottom: 6px;
}
.article-body li::marker {
  color: var(--accent-warm);
}

.article-body blockquote {
  margin: 28px 0;
  padding: 20px 24px;
  background: rgba(232,168,109,0.04);
  border-left: 3px solid var(--accent-warm);
  border-radius: 0 3px 3px 0;
  position: relative;
}
/* Quotation mark decoration */
.article-body blockquote::before {
  content: '\201C';
  position: absolute;
  top: -8px;
  left: 12px;
  font-family: var(--font-serif);
  font-size: 3rem;
  color: var(--accent-warm);
  opacity: 0.25;
  line-height: 1;
}
.article-body blockquote p {
  font-size: 1.08rem;
  font-style: italic;
  color: var(--ink);
  margin-bottom: 0;
}
.article-body blockquote cite {
  display: block;
  margin-top: 8px;
  font-family: var(--font-hand);
  font-size: 1rem;
  color: var(--ink-faded);
  font-style: normal;
}

.article-body code {
  font-family: var(--font-mono);
  font-size: 0.88em;
  background: rgba(232,168,109,0.08);
  padding: 2px 7px;
  border-radius: 3px;
  color: var(--accent-warm);
}

/* Code Block — still techy, but with notebook frame */
.code-block {
  margin: 24px 0;
  background: #0e0e16;
  border: 1px solid rgba(200,190,175,0.06);
  border-radius: 3px;
  overflow: hidden;
  box-shadow: inset 0 1px 3px rgba(0,0,0,0.3);
}
.code-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 8px 16px;
  background: rgba(255,255,255,0.02);
  border-bottom: 1px solid rgba(200,190,175,0.06);
}
.code-lang {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--accent-warm);
  text-transform: uppercase;
  letter-spacing: 1px;
}
.code-title {
  font-family: var(--font-hand);
  font-size: 0.95rem;
  color: var(--ink-faded);
}
.code-block pre {
  padding: 18px;
  margin: 0;
  overflow-x: auto;
}
.code-block code {
  font-family: var(--font-mono);
  font-size: 0.83rem;
  line-height: 1.75;
  color: var(--ink-light);
  background: none;
  padding: 0;
  border-radius: 0;
}

.article-divider {
  width: 80px;
  height: 0;
  border: none;
  border-top: 2px dashed rgba(200,190,175,0.15);
  margin: 40px auto;
}

/* ---------- Article Footer ---------- */
.article-footer {
  padding: 28px 0;
  border-top: 1px dashed rgba(200,190,175,0.1);
}
.article-footer .container-narrow {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 20px;
}
.article-tags {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}
.article-tag {
  padding: 3px 12px;
  background: rgba(232,168,109,0.06);
  border: 1px dashed rgba(232,168,109,0.15);
  border-radius: 3px;
  font-family: var(--font-hand);
  font-size: 0.95rem;
  color: var(--ink-faded);
}
.article-share {
  display: flex;
  align-items: center;
  gap: 12px;
  font-family: var(--font-hand);
  font-size: 1rem;
  color: var(--ink-faded);
}
.share-links {
  display: flex;
  gap: 8px;
}
.share-links a {
  width: 34px;
  height: 34px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px dashed rgba(200,190,175,0.12);
  border-radius: 50%;
  color: var(--ink-light);
  transition: var(--transition);
}
.share-links a:hover {
  border-color: var(--accent-warm);
  border-style: solid;
  color: var(--accent-warm);
  background: rgba(232,168,109,0.06);
}

/* ---------- More Posts ---------- */
.more-posts {
  padding: 48px 0 72px;
}
.more-posts .container-narrow {
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.more-posts h3 {
  font-family: var(--font-hand);
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--ink);
}
.more-posts .btn-primary {
  background: var(--accent-warm);
  border-radius: 4px;
}
.more-posts .btn-primary:hover {
  background: var(--accent-rust);
  box-shadow: 0 6px 24px rgba(232,168,109,0.3);
}

/* ---------- Reading Progress ---------- */
.reading-progress {
  position: absolute;
  bottom: 0;
  left: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--accent-warm), var(--accent-sage));
  transition: width 0.1s linear;
  width: 0%;
}

/* ---------- Animations ---------- */
@keyframes fadeUp {
  from {
    opacity: 0;
    transform: translateY(16px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* ---------- Responsive ---------- */
@media (max-width: 768px) {
  .featured-card {
    grid-template-columns: 1fr;
  }
  .featured-image {
    min-height: 180px;
  }
  .featured-content {
    padding: 24px;
  }

  .posts-header {
    flex-direction: column;
    align-items: flex-start;
    gap: 16px;
  }
  .posts-grid {
    grid-template-columns: 1fr;
  }

  .blog-posts::before {
    display: none;
  }

  .cta-card {
    padding: 36px 20px;
  }

  .article-body > .container-narrow {
    padding: 32px 24px 32px 40px;
  }
  .article-body > .container-narrow::before {
    left: 28px;
  }
  .article-body > .container-narrow::after {
    left: 4px;
  }

  .article-footer .container-narrow {
    flex-direction: column;
    align-items: flex-start;
  }

  .more-posts .container-narrow {
    flex-direction: column;
    gap: 16px;
    align-items: flex-start;
  }
}