/* Blog listing and article styles (pure HTML/CSS, reuses variables from style-cwm-main.css) */

.blog-hero {
  margin-block-start: 100px;
  margin-block-end: 24px;
}

.blog-controls {
  display: grid;
  gap: 12px;
  margin-block-end: 16px;
}

.blog-controls-row {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-items: center;
}

.search-input {
  flex: 1 1 240px;
  background: var(--oxford-blue);
  color: var(--white);
  padding: 10px 14px;
  border-radius: var(--radius-pill);
  border: 2px solid var(--white_a10);
  outline: none;
  box-shadow: var(--shadow-1);
}

.sort-select {
  background: var(--oxford-blue);
  color: var(--white);
  padding: 13px 13px;
  border-radius: var(--radius-pill);
  border: 2px solid var(--white_a10);
}

.chip {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 12px;
  border-radius: var(--radius-pill);
  border: 1px solid var(--white_a10);
  background-color: var(--oxford-blue-2);
  color: var(--white);
  cursor: pointer;
  transition: var(--transition-1);
  user-select: none;
}

.chip.active,
.chip:hover {
  background-color: var(--blue-violet);
  border-color: var(--blue-violet);
}

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

.blog-card {
  overflow: hidden;
  border: 1px solid var(--white_a10);
  transition: var(--transition-1);
  box-shadow: var(--shadow-1);
}

.blog-card:is(:hover, :focus-within) .img-cover {
  transform: scale(1.05);
}

.blog-card:is(:hover, :focus-within) {
  transform: translateY(-4px);
  box-shadow: var(--shadow-2);
  border-color: var(--blue-violet_a20);
}

.blog-card .card-content {
  padding: 16px;
}

.blog-card .card-title a {
  color: var(--white);
}

.blog-card .card-title a:hover {
  color: var(--blue-violet);
}

.blog-meta {
  display: flex;
  gap: 12px;
  align-items: center;
  color: var(--manatee);
  font-size: var(--label-md);
  margin-block: 8px 12px;
}

.blog-card .card-banner {
  position: relative;
}
.blog-card .card-banner::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to top,
    rgba(0, 0, 0, 0.35),
    rgba(0, 0, 0, 0) 60%
  );
  opacity: 0.6;
  transition: var(--transition-1);
}
.blog-card:is(:hover, :focus-within) .card-banner::before {
  opacity: 0.75;
}

/* Enhanced elements */
.blog-card .read-chip {
  position: absolute;
  right: 12px;
  bottom: 12px;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: var(--oxford-blue-2);
  color: var(--white);
  border: 1px solid var(--white_a10);
  padding: 6px 10px;
  border-radius: var(--radius-pill);
  box-shadow: var(--shadow-1);
  z-index: 2;
}

.blog-card .read-chip ion-icon {
  color: var(--white);
  font-size: 1.6rem;
}

.blog-card .card-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  margin-top: 12px;
}

.blog-card .card-footer .date {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--manatee);
  font-size: var(--label-md);
}

.blog-card .card-footer .date ion-icon {
  color: var(--manatee);
}

.blog-card .read-more {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 12px;
  border-radius: var(--radius-pill);
  background: var(--light-bg-secondary);
  color: var(--white);
  font-weight: var(--fw-600);
  transition: var(--transition-1);
}

.blog-card .read-more:hover {
  background: var(--electric-indigo);
}

/* Lift + gradient border effect */
.blog-card {
  position: relative;
}

.blog-card::after {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: var(--radius-8);
  padding: 1px;
  background: linear-gradient(135deg, var(--blue-violet), var(--maximum-red));
  -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  opacity: 0;
  transition: opacity var(--transition-1);
  pointer-events: none;
}

.blog-card:is(:hover, :focus-within)::after {
  opacity: 0.35;
}

/* Skeleton shimmer for images */
.img-holder {
  position: relative;
  background: linear-gradient(
    90deg,
    rgba(255, 255, 255, 0.04) 25%,
    rgba(255, 255, 255, 0.08) 37%,
    rgba(255, 255, 255, 0.04) 63%
  );
  background-size: 400% 100%;
  animation: shimmer 1.2s ease-in-out infinite;
}

.img-holder.is-loaded {
  animation: none;
  background: var(--oxford-blue);
}

@keyframes shimmer {
  0% {
    background-position: 100% 0;
  }
  100% {
    background-position: 0 0;
  }
}

/* Reveal on scroll */
.blog-grid > li.reveal {
  opacity: 0;
  transform: translateY(16px) scale(0.98);
  transition: opacity 400ms ease, transform 400ms ease;
}

.blog-grid > li.reveal.in {
  opacity: 1;
  transform: translateY(0) scale(1);
}

/* Read-more arrow motion */
.blog-card .read-more ion-icon {
  transition: transform var(--transition-1);
}
.blog-card .read-more:hover ion-icon {
  transform: translateX(3px);
}

.blog-article {
  margin-block-start: 120px;
  max-width: 900px;
  margin-inline: auto;
}

.blog-article .post-cover {
  border-radius: var(--radius-12);
  overflow: hidden;
  box-shadow: var(--shadow-2);
  margin-block-end: 24px;
}

.blog-article h1 {
  margin-block-end: 8px;
}

.blog-article h2 {
  margin-block-start: 24px;
  margin-block-end: 12px;
}

.blog-article p,
.blog-article ul,
.blog-article ol,
.blog-article pre,
.blog-article code {
  color: var(--cadet-grey);
}

.blog-article p {
  margin-block: 12px;
}

/* Comfortable reading rhythm */
.blog-article p,
.blog-article li {
  line-height: 1.8;
  font-size: var(--body-md);
}

.blog-article ul {
  padding-inline-start: 1.2rem;
}

.blog-article ul li {
  position: relative;
  margin: 6px 0;
  padding-inline-start: 12px;
}

.blog-article ul li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.95em;
  width: 6px;
  height: 6px;
  border-radius: var(--radius-circle);
  background: var(--blue-violet);
  transform: translateY(-50%);
}

.back-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-block-start: 12px;
  color: var(--blue-violet);
  font-weight: var(--fw-600);
}

/* Post header & meta */
.post-header {
  margin-block: 12px 16px;
}

.post-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-items: center;
  color: var(--manatee);
}

.post-meta .avatar {
  width: 36px;
  height: 36px;
  border-radius: var(--radius-circle);
  object-fit: cover;
}

.post-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-block-start: 10px;
}

.post-tags .chip {
  padding: 4px 10px;
  font-size: var(--label-md);
}

/* Post content typography */
.blog-article h2,
.blog-article h3 {
  scroll-margin-top: 96px;
}

.blog-article img:not(.img-cover) {
  width: 100%;
  height: auto;
  border-radius: var(--radius-12);
  box-shadow: var(--shadow-1);
}

.blog-article figure {
  margin: 16px 0;
}

.blog-article figcaption {
  text-align: center;
  color: var(--manatee);
  font-size: var(--label-md);
  margin-top: 6px;
}

.blog-article blockquote {
  margin: 16px 0;
  padding: 12px 16px;
  border-left: 4px solid var(--blue-violet);
  background: rgba(255, 255, 255, 0.03);
  border-radius: 0 var(--radius-8) var(--radius-8) 0;
  font-style: italic;
  box-shadow: var(--shadow-1);
}

.blog-article pre {
  background: var(--oxford-blue);
  padding: 14px;
  border-radius: var(--radius-8);
  overflow: auto;
  border: 1px solid var(--white_a10);
}

.blog-article code {
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas,
    "Liberation Mono", "Courier New", monospace;
  font-size: 0.95em;
}

/* Inline code */
.blog-article :not(pre) > code {
  background: rgba(255, 255, 255, 0.06);
  padding: 2px 6px;
  border-radius: var(--radius-6);
  border: 1px solid var(--white_a10);
}

/* Share bar */
.share-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-block: 12px 16px;
}

.share-btn {
  padding: 8px 12px;
  border-radius: var(--radius-pill);
  border: 1px solid var(--white_a10);
  background: var(--oxford-blue-2);
  color: var(--white);
  transition: var(--transition-1), transform var(--transition-1);
}

.share-btn:hover {
  background: var(--blue-violet);
  border-color: var(--blue-violet);
  transform: translateY(-1px);
}

/* Post navigation */
.post-nav {
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
  margin-block-start: 24px;
}

.post-nav a {
  display: block;
  padding: 12px 16px;
  border-radius: var(--radius-8);
  border: 1px solid var(--white_a10);
  background: var(--oxford-blue-2);
}

.post-nav a:hover {
  background: var(--blue-violet);
  border-color: var(--blue-violet);
}

@media (min-width: 768px) {
  .post-nav {
    grid-template-columns: 1fr 1fr;
  }
}

/* Related posts */
.related-posts {
  margin-block-start: 32px;
}

.related-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
}

@media (min-width: 768px) {
  .related-grid {
    grid-template-columns: 1fr 1fr;
  }
}

.pagination {
  display: flex;
  justify-content: center;
  gap: 8px;
  margin-block-start: 20px;
}

.pagination .page-btn {
  padding: 8px 14px;
  border-radius: var(--radius-pill);
  background-color: var(--oxford-blue-2);
  color: var(--white);
  border: 1px solid var(--white_a10);
}

.pagination .page-btn.active,
.pagination .page-btn:hover {
  background-color: var(--blue-violet);
  border-color: var(--blue-violet);
}

/* Post: Progress bar and TOC */
.reading-progress {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 6px;
  background: transparent;
  z-index: 1000;
}

.reading-progress .bar {
  width: 0%;
  height: 100%;
  background: var(--linear-gradient-2);
}

.toc {
  background: var(--oxford-blue);
  border: 1px solid var(--white_a10);
  border-radius: var(--radius-8);
  padding: 12px;
  margin-block: 16px;
  border-left: 3px solid var(--blue-violet);
}

.toc h3 {
  margin-block-end: 8px;
}

.toc a {
  color: var(--manatee);
  display: block;
  padding: 6px 0 6px 8px;
  border-left: 2px solid transparent;
}

.toc a:hover {
  color: var(--blue-violet);
}
.toc a.active {
  color: var(--white);
  border-color: var(--blue-violet);
}

.code-block {
  position: relative;
}

.copy-btn {
  position: absolute;
  top: 8px;
  right: 8px;
  padding: 6px 10px;
  border-radius: var(--radius-pill);
  background-color: var(--oxford-blue-2);
  color: var(--white);
  border: 1px solid var(--white_a10);
  font-size: var(--label-md);
}

/* Responsive tables */
.table-scroll {
  overflow-x: auto;
  border: 1px solid var(--white_a10);
  border-radius: var(--radius-8);
}
.table-scroll table {
  width: 100%;
  border-collapse: collapse;
}
.table-scroll th,
.table-scroll td {
  padding: 10px 12px;
  border-bottom: 1px solid var(--white_a10);
}
.table-scroll tr:nth-child(even) td {
  background-color: rgba(255, 255, 255, 0.02);
}

/* Responsive videos */
.video {
  position: relative;
  padding-bottom: 56.25%;
  height: 0;
  overflow: hidden;
  border-radius: var(--radius-12);
  box-shadow: var(--shadow-1);
}
.video iframe {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  border: 0;
}

/* Post divider */
.post-divider {
  height: 1px;
  border: 0;
  background: linear-gradient(
    to right,
    transparent,
    var(--white_a10),
    transparent
  );
  margin: 12px 0 20px;
}

/* Cover hover */
.post-cover .img-cover {
  transition: transform var(--transition-2);
}
.post-cover:is(:hover, :focus-within) .img-cover {
  transform: scale(1.02);
}

/* Breadcrumbs */
.breadcrumbs {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
  color: var(--manatee);
  font-size: var(--label-md);
  margin-block-end: 8px;
}
.breadcrumbs a {
  color: var(--manatee);
}
.breadcrumbs a:hover {
  color: var(--blue-violet);
}

/* Lead paragraph */
.blog-article .lead {
  color: var(--white);
  font-size: calc(var(--body-md) + 0.2rem);
}

/* Author card */
.author-card {
  display: grid;
  grid-template-columns: 48px 1fr;
  gap: 12px;
  align-items: center;
  padding: 12px 16px;
  border: 1px solid var(--white_a10);
  background: var(--oxford-blue-2);
  border-radius: var(--radius-8);
  margin-block-start: 20px;
}
.author-card img {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-circle);
  object-fit: cover;
}
.author-card .name {
  color: var(--white);
  font-weight: var(--fw-600);
}
.author-card .bio {
  color: var(--manatee);
  font-size: var(--label-md);
}

@media (min-width: 992px) {
  .post-layout {
    display: grid;
    grid-template-columns: 260px 1fr;
    gap: 24px;
    align-items: start;
  }
}

@media (min-width: 768px) {
  .blog-grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (min-width: 1200px) {
  .blog-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}