/* Premium blog — public editorial UI (Sprint 10F / 11B) */

.blog-page {
  background: var(--bg-page, #0b0c10);
}

.blog-shell {
  padding: 0;
}

.blog-shell--post {
  max-width: none;
}

.blog-page--public .site-header__nav {
  display: flex;
}

/* —— Index hero —— */
.blog-hero {
  margin-bottom: 28px;
  padding: clamp(24px, 4vw, 36px);
  border-radius: var(--premium-radius-lg, 16px);
  background: linear-gradient(135deg, rgba(128, 128, 133, 0.12) 0%, rgba(20, 21, 26, 0.95) 55%, rgba(11, 12, 16, 0.98) 100%);
  border: 1px solid rgba(255, 255, 255, 0.08);
  box-shadow: var(--premium-shadow-soft, 0 4px 24px rgba(0, 0, 0, 0.22));
}

.blog-hero--index.public-article-card {
  margin-bottom: 28px;
}

.blog-hero__eyebrow {
  margin: 0 0 8px;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: #808085;
}

.blog-hero__title {
  margin: 0 0 12px;
  font-size: clamp(2rem, 4vw, 2.85rem);
  line-height: 1.12;
  letter-spacing: -0.02em;
  color: #f3f4f6;
}

.blog-hero__intro {
  margin: 0;
  max-width: 58ch;
  color: #9ca3af;
  font-size: 1.06rem;
  line-height: 1.65;
}

.blog-breadcrumb {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  font-size: 0.88rem;
  color: #9ca3af;
  margin-bottom: 18px;
}

.blog-breadcrumb a {
  color: #c4c4c8;
  text-decoration: none;
}

.blog-breadcrumb a:hover {
  color: #fff;
}

.blog-feed-link {
  margin: 14px 0 0;
  font-size: 0.92rem;
}

.blog-feed-link a {
  color: #808085;
  text-decoration: none;
  font-weight: 600;
}

.blog-feed-link a:hover {
  color: #e5e7eb;
}

/* —— Card grid —— */
.blog-grid {
  display: grid;
  gap: 22px;
}

.blog-grid--cols-3 {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.blog-grid--compact {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.blog-card {
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 16px;
  overflow: hidden;
  background: linear-gradient(180deg, #14151a 0%, #101116 100%);
  box-shadow: var(--premium-shadow-card, 0 2px 8px rgba(0, 0, 0, 0.2));
  display: flex;
  flex-direction: column;
  transition: transform 0.2s ease, border-color 0.2s ease, box-shadow 0.2s ease;
}

.blog-card:hover {
  transform: translateY(-2px);
  border-color: rgba(128, 128, 133, 0.35);
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.35);
}

.blog-card--featured {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(0, 1fr);
  gap: 0;
  margin-bottom: 28px;
}

.blog-card--featured .blog-card__image-link {
  min-height: 280px;
}

.blog-card--featured .blog-card__image {
  width: 100%;
  height: 100%;
  min-height: 280px;
  aspect-ratio: auto;
  object-fit: cover;
}

.blog-card--featured .blog-card__body {
  padding: clamp(20px, 3vw, 28px);
  justify-content: center;
}

.blog-card--featured .blog-card__title {
  font-size: clamp(1.35rem, 2.5vw, 1.75rem);
}

.blog-card__image-link {
  display: block;
  overflow: hidden;
  background: rgba(255, 255, 255, 0.03);
}

.blog-card__image {
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  display: block;
  transition: transform 0.25s ease;
}

.blog-card:hover .blog-card__image {
  transform: scale(1.02);
}

.blog-card__body {
  padding: 18px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  flex: 1;
}

.blog-card__meta,
.blog-article__meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  font-size: 0.84rem;
  color: #9ca3af;
}

.blog-card__read-time,
.blog-article__read-time {
  color: #808085;
}

.blog-card__read-time::before,
.blog-article__read-time::before {
  content: "·";
  margin-right: 10px;
  color: #4b5563;
}

.blog-card__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.blog-card__category,
.blog-badge {
  display: inline-flex;
  align-items: center;
  padding: 3px 10px;
  border-radius: 999px;
  background: rgba(128, 128, 133, 0.18);
  text-decoration: none;
  color: #d1d5db;
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.blog-badge--tag {
  text-transform: none;
  letter-spacing: 0;
}

.blog-article__badges {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 14px;
}

.blog-card__title {
  font-size: 1.15rem;
  margin: 0;
  color: #f3f4f6;
  line-height: 1.35;
}

.blog-card__title a,
.blog-card__read-more {
  color: #e5e7eb;
  text-decoration: none;
}

.blog-card__read-more {
  margin-top: auto;
  font-weight: 600;
  color: #808085;
  font-size: 0.92rem;
}

.blog-card__read-more:hover {
  color: #fff;
}

.blog-card__excerpt {
  margin: 0;
  color: #9ca3af;
  line-height: 1.55;
  font-size: 0.95rem;
}

.blog-empty {
  padding: 48px 32px;
  border-radius: 16px;
  background: #14151a;
  border: 1px dashed rgba(255, 255, 255, 0.12);
  text-align: center;
}

.blog-empty__title {
  margin: 0 0 8px;
  font-size: 1.15rem;
  font-weight: 700;
  color: #f3f4f6;
}

.blog-empty__text {
  margin: 0;
  color: #9ca3af;
}

.blog-pagination {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  margin-top: 36px;
}

.blog-pagination__link {
  color: #808085;
  text-decoration: none;
  font-weight: 600;
  padding: 8px 14px;
  border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.blog-pagination__link:hover {
  color: #fff;
  border-color: rgba(128, 128, 133, 0.4);
}

.blog-pagination__status {
  color: #9ca3af;
  font-size: 0.92rem;
}

/* —— Article page —— */
.blog-back-link {
  margin: 0 0 18px;
}

.blog-back-link a {
  color: #808085;
  text-decoration: none;
  font-weight: 600;
  font-size: 0.92rem;
}

.blog-back-link a:hover {
  color: #fff;
}

.blog-shell--post .blog-article,
.blog-shell--post .public-article-card.blog-article {
  box-shadow: var(--premium-shadow-soft, 0 20px 60px rgba(0, 0, 0, 0.4));
}

.blog-article__hero {
  margin-bottom: 8px;
}

.blog-article__title {
  font-size: clamp(2rem, 4vw, 2.75rem);
  line-height: 1.12;
  margin: 0 0 14px;
  color: #f3f4f6;
  letter-spacing: -0.02em;
}

.blog-article__dek,
.blog-article__excerpt {
  color: #9ca3af;
  font-size: 1.12rem;
  line-height: 1.65;
  margin: 0 0 16px;
  max-width: 62ch;
}

.blog-article__author::before {
  content: "·";
  margin: 0 10px;
  color: #4b5563;
}

.blog-article__content {
  margin-top: 28px;
  line-height: 1.85;
  color: #d1d5db;
  font-size: 1.06rem;
}

.blog-article__content h2,
.blog-article__content h3,
.blog-article__content h4 {
  margin-top: 1.6em;
  margin-bottom: 0.65em;
  color: #f3f4f6;
  line-height: 1.3;
}

.blog-article__content p {
  margin: 0 0 1.15em;
}

.blog-article__content ul,
.blog-article__content ol {
  margin: 0 0 1.15em;
  padding-left: 1.4em;
}

.blog-article__content li {
  margin-bottom: 0.45em;
}

.blog-article__content a {
  color: #a5b4fc;
  text-decoration: underline;
  text-underline-offset: 2px;
}

.blog-article__content img {
  display: block;
  max-width: 100%;
  width: auto;
  height: auto;
  max-height: 520px;
  object-fit: contain;
  object-position: center;
  margin: 24px auto;
  border-radius: 14px;
  border: 1px solid rgba(255, 255, 255, 0.08);
}

.blog-article__content blockquote {
  margin: 1.5em 0;
  padding: 14px 18px;
  border-left: 3px solid #808085;
  color: #9ca3af;
  background: rgba(255, 255, 255, 0.03);
  border-radius: 0 10px 10px 0;
  font-style: italic;
}

.blog-article__figure,
.blog-article__featured {
  margin: 22px 0 0;
  border-radius: 18px;
  overflow: hidden;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.08);
}

.blog-article__image,
.blog-article__featured-image {
  display: block;
  width: 100%;
  max-width: 100%;
  max-height: 420px;
  height: auto;
  object-fit: contain;
  object-position: center;
  margin: 0 auto;
}

.blog-article__caption {
  padding: 10px 16px 14px;
  font-size: 0.9rem;
  color: #9ca3af;
  text-align: center;
}

.blog-share {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-top: 28px;
  padding-top: 20px;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.blog-share__label {
  color: #9ca3af;
  font-size: 0.9rem;
}

.blog-share__link {
  color: #e5e7eb;
  text-decoration: none;
  font-size: 0.88rem;
  padding: 8px 14px;
  border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, 0.14);
  background: rgba(255, 255, 255, 0.04);
  transition: background 0.15s ease, border-color 0.15s ease;
}

.blog-share__link:hover {
  background: rgba(128, 128, 133, 0.22);
  border-color: rgba(128, 128, 133, 0.45);
}

.blog-related {
  margin-top: 24px;
  padding: 20px 22px;
  border-radius: 16px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  background: rgba(255, 255, 255, 0.02);
}

.blog-latest-articles,
.blog-related-posts {
  margin-top: 40px;
  padding-top: 28px;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.blog-latest-articles__title,
.blog-related__title,
.blog-related-posts__title {
  font-size: 1.2rem;
  margin: 0 0 18px;
  color: #f3f4f6;
}

.blog-cta {
  margin-top: 40px;
  padding: 26px 28px;
  border-radius: 16px;
  background: linear-gradient(135deg, rgba(128, 128, 133, 0.16) 0%, rgba(18, 19, 24, 0.95) 100%);
  border: 1px solid rgba(128, 128, 133, 0.28);
  box-shadow: var(--premium-shadow-soft, 0 12px 32px rgba(0, 0, 0, 0.25));
}

.blog-cta__title {
  margin: 0 0 8px;
  color: #f3f4f6;
  font-size: 1.25rem;
}

.blog-cta__lead {
  margin: 0 0 16px;
  color: #9ca3af;
  max-width: 52ch;
}

.blog-cta__links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.blog-cta__links a {
  color: #e5e7eb;
  text-decoration: none;
  padding: 10px 16px;
  border-radius: 999px;
  background: rgba(128, 128, 133, 0.22);
  border: 1px solid rgba(255, 255, 255, 0.08);
  font-size: 0.9rem;
  font-weight: 600;
  transition: background 0.15s ease;
}

.blog-cta__links a:hover {
  background: rgba(128, 128, 133, 0.34);
}

.blog-related__list {
  margin: 0;
  padding-left: 1.2rem;
  color: #d1d5db;
}

.blog-related__list a {
  color: #808085;
}

@media (max-width: 960px) {
  .blog-grid--cols-3,
  .blog-grid--compact {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

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

  .blog-card--featured .blog-card__image-link,
  .blog-card--featured .blog-card__image {
    min-height: 220px;
  }
}

@media (max-width: 640px) {
  .blog-hero {
    padding: 20px 18px;
  }

  .blog-grid--cols-3,
  .blog-grid--compact {
    grid-template-columns: 1fr;
  }

  .blog-article__figure,
  .blog-article__featured {
    border-radius: 14px;
  }

  .blog-article__image,
  .blog-article__featured-image {
    max-height: 300px;
  }

  .blog-article__content img {
    max-height: 360px;
    border-radius: 12px;
  }

  .blog-cta__links a {
    flex: 1 1 calc(50% - 10px);
    text-align: center;
  }
}