/* blog.css - Стили для страниц блога */

:root {
  --blog-max-width: 1120px;
  --blog-article-width: 860px;
  --blog-accent: #5d9efa;
  --blog-accent-strong: #7c9dff;
  --blog-text: #f5f6fa;
  --blog-text-muted: rgba(224, 232, 255, 0.78);
  --blog-bg: #0f131a;
  --blog-card-bg: rgba(15, 23, 38, 0.82);
  --blog-border: rgba(90, 140, 255, 0.24);
}

/* Общие стили для блога */
body.blog-list,
body.blog-post {
  background: radial-gradient(circle at 20% 20%, rgba(90, 140, 255, 0.16), transparent 45%),
              radial-gradient(circle at 80% 0%, rgba(140, 90, 255, 0.12), transparent 55%),
              var(--blog-bg);
  color: var(--blog-text);
  font-family: 'Monda', 'Inter', sans-serif;
  line-height: 1.7;
  min-height: 100vh;
  padding-top: 100px;
  overflow-x: hidden;
}

/* Навигация */
body.blog-list #menu,
body.blog-post #menu {
  position: fixed;
  top: 22px;
  right: 32px;
  z-index: 100;
  background: rgba(12, 18, 30, 0.88);
  padding: 12px 22px;
  border-radius: 14px;
  border: 1px solid rgba(90, 140, 255, 0.28);
  backdrop-filter: blur(12px) saturate(130%);
  box-shadow: 0 18px 42px rgba(6, 12, 28, 0.35);
  display: flex;
  align-items: center;
  gap: 14px;
}

body.blog-list #menu a,
body.blog-post #menu a {
  color: var(--blog-text);
  text-decoration: none;
  margin: 0;
  padding: 6px 12px;
  border-radius: 8px;
  transition: color 0.2s ease;
  font-size: 0.95rem;
  flex: 0 0 auto;
}

body.blog-list #menu a:hover,
body.blog-post #menu a:hover,
body.blog-list #menu a.active,
body.blog-post #menu a.active {
  color: var(--blog-accent);
}

/* === СПИСОК СТАТЕЙ === */
.blog-main {
  position: relative;
  z-index: 1;
  max-width: var(--blog-max-width);
  margin: 140px auto 120px auto;
  padding: 0 28px 120px;
}

.blog-hero {
  background: rgba(18, 26, 40, 0.88);
  border: 1.5px solid rgba(90, 140, 255, 0.28);
  border-radius: 28px;
  padding: 60px 56px;
  box-shadow: 0 40px 80px rgba(10, 15, 30, 0.55);
  backdrop-filter: blur(18px) saturate(140%);
}

.blog-hero__eyebrow {
  display: inline-block;
  font-size: 0.82rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--blog-accent);
  margin-bottom: 14px;
}

.blog-hero h1 {
  font-size: 2.9rem;
  line-height: 1.2;
  margin: 0 0 14px;
}

.blog-hero__excerpt {
  font-size: 1.25rem;
  color: var(--blog-text-muted);
  margin: 0 0 24px;
}

.blog-hero__cta {
  display: flex;
  align-items: center;
  gap: 20px;
  flex-wrap: wrap;
  margin-top: 22px;
}

.blog-hero__cta p {
  margin: 0;
  max-width: 360px;
  color: var(--blog-text-muted);
  font-size: 0.95rem;
}

.blog-grid {
  display: grid;
  grid-template-columns: repeat(12, minmax(0, 1fr));
  gap: 32px;
  margin: 68px 0 0;
  grid-auto-flow: dense;
}

.blog-card {
  background: var(--blog-card-bg);
  border: 1.4px solid var(--blog-border);
  border-radius: 24px;
  padding: 28px;
  box-shadow: 0 22px 52px rgba(9, 12, 26, 0.45);
  display: flex;
  flex-direction: column;
  gap: 22px;
  transition: transform 0.3s ease, border-color 0.3s ease, box-shadow 0.3s ease;
  position: relative;
  overflow: hidden;
  grid-column: span 6;
}

.blog-card:nth-child(3n + 1) {
  grid-column: 1 / -1;
  display: grid;
  grid-template-columns: minmax(0, 1.25fr) minmax(0, 1fr);
  align-items: center;
  gap: 34px;
  padding: 36px 40px;
}

.blog-card:nth-child(3n + 1) .blog-card__body {
  display: flex;
  flex-direction: column;
  gap: 22px;
}

.blog-card:nth-child(3n + 1) h2 {
  font-size: 2.2rem;
  line-height: 1.2;
}

.blog-card:nth-child(3n + 1) .blog-card__excerpt {
  font-size: 1.1rem;
}

.blog-card:hover {
  transform: translateY(-6px);
  border-color: rgba(120, 170, 255, 0.45);
  box-shadow: 0 32px 68px rgba(14, 22, 42, 0.6);
}

.blog-card__image {
  display: block;
  border-radius: 18px;
  overflow: hidden;
  position: relative;
  box-shadow: 0 18px 38px rgba(12, 18, 32, 0.5);
}

.blog-card__image img {
  width: 100%;
  height: 220px;
  object-fit: cover;
  display: block;
  transition: transform 0.35s ease;
}

.blog-card:nth-child(3n + 1) .blog-card__image {
  height: 100%;
  border-radius: 22px;
}

.blog-card:nth-child(3n + 1) .blog-card__image img {
  height: 100%;
  min-height: 280px;
}

.blog-card:hover .blog-card__image img {
  transform: scale(1.04);
}

.blog-card__meta {
  display: flex;
  align-items: center;
  gap: 14px;
  font-size: 0.9rem;
  color: var(--blog-text-muted);
}

.blog-card__meta .category {
  background: linear-gradient(135deg, rgba(93, 158, 250, 0.85), rgba(120, 170, 255, 0.9));
  color: #fff;
  padding: 4px 12px;
  border-radius: 999px;
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.02em;
}

.blog-card h2 {
  margin: 0;
  font-size: 1.7rem;
  line-height: 1.35;
}

.blog-card h2 a {
  color: var(--blog-text);
  text-decoration: none;
  transition: color 0.2s ease;
}

.blog-card h2 a:hover {
  color: var(--blog-accent-strong);
}

.blog-card__excerpt {
  margin: 0;
  color: var(--blog-text-muted);
  font-size: 1.03rem;
}

.blog-card__link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-top: auto;
  color: var(--blog-accent);
  text-decoration: none;
  font-weight: 600;
  transition: transform 0.2s ease;
}

.blog-card__link:hover {
  transform: translateX(6px);
}

/* === ОТДЕЛЬНАЯ СТАТЬЯ === */
.blog-article {
  max-width: var(--blog-article-width);
  margin: 140px auto 80px auto;
  padding: 56px 48px 64px;
  background: rgba(18, 26, 40, 0.9);
  border-radius: 32px;
  border: 1.4px solid var(--blog-border);
  box-shadow: 0 48px 96px rgba(8, 12, 24, 0.58);
}

.article-header {
  text-align: center;
  margin-bottom: 48px;
  padding-bottom: 30px;
  border-bottom: 1px solid rgba(120, 170, 255, 0.2);
}

.article-meta {
  display: flex;
  justify-content: center;
  gap: 18px;
  align-items: center;
  margin-bottom: 18px;
  font-size: 0.95rem;
  color: var(--blog-text-muted);
}

.article-meta .category {
  background: linear-gradient(135deg, rgba(93, 158, 250, 0.85), rgba(120, 170, 255, 0.9));
  color: #fff;
  padding: 5px 14px;
  border-radius: 999px;
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.02em;
}

.article-header h1 {
  font-size: 2.7rem;
  color: var(--blog-text);
  margin: 18px 0;
  line-height: 1.25;
}

.article-header .excerpt {
  font-size: 1.2rem;
  color: var(--blog-text-muted);
  margin-top: 16px;
  font-style: italic;
}

.article-content {
  font-size: 1.1rem;
  line-height: 1.8;
  color: rgba(232, 240, 255, 0.92);
}

.article-content h2 {
  font-size: 1.9rem;
  color: var(--blog-accent);
  margin-top: 48px;
  margin-bottom: 22px;
}

.article-content h3 {
  font-size: 1.45rem;
  color: var(--blog-accent);
  margin-top: 36px;
  margin-bottom: 18px;
}

.article-content p {
  margin: 22px 0;
}

.article-content a {
  color: var(--blog-accent);
  text-decoration: underline;
  transition: opacity 0.2s ease;
}

.article-content a:hover {
  opacity: 0.8;
}

.article-content code {
  background: rgba(93, 158, 250, 0.15);
  padding: 2px 6px;
  border-radius: 4px;
  font-family: 'Courier New', monospace;
  font-size: 0.95em;
  color: #6ad9ff;
}

.article-content pre {
  background: rgba(20, 26, 40, 0.9);
  padding: 22px;
  border-radius: 14px;
  overflow-x: auto;
  border: 1px solid rgba(93, 158, 250, 0.22);
  margin: 28px 0;
}

.article-content pre code {
  background: none;
  padding: 0;
  font-size: 0.9em;
  color: #f5f6fa;
}

.article-content ul {
  margin: 22px 0;
  padding-left: 26px;
}

.article-content li {
  margin: 12px 0;
  color: var(--blog-text-muted);
}

.article-content img {
  display: block;
  max-width: 100%;
  width: 100%;
  height: auto;
  margin: 30px auto;
  border-radius: 18px;
  border: 1px solid rgba(120, 170, 255, 0.25);
  box-shadow: 0 28px 56px rgba(8, 14, 28, 0.45);
}

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

.article-footer {
  margin-top: 68px;
  padding-top: 32px;
  border-top: 1px solid rgba(120, 170, 255, 0.18);
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 20px;
}

.article-footer .back-to-blog {
  color: var(--blog-accent);
  text-decoration: none;
  font-weight: 600;
  transition: transform 0.2s ease;
}

.article-footer .back-to-blog:hover {
  transform: translateX(-6px);
}

/* CTA секция */
.blog-cta {
  max-width: var(--blog-article-width);
  margin: 40px auto 80px;
  padding: 52px 48px;
  background: rgba(18, 26, 40, 0.88);
  border-radius: 28px;
  border: 1.4px solid var(--blog-border);
  text-align: center;
  box-shadow: 0 38px 72px rgba(10, 16, 32, 0.5);
}

.blog-cta h2 {
  font-size: 2.1rem;
  color: var(--blog-text);
  margin-bottom: 28px;
}

.blog-cta .cta {
  display: inline-block;
  padding: 16px 42px;
  background: linear-gradient(135deg, #5d9efa 0%, #7a85e7 100%);
  color: #fff;
  text-decoration: none;
  border-radius: 14px;
  font-weight: 700;
  font-size: 1.1rem;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  box-shadow: 0 12px 28px rgba(93, 158, 250, 0.35);
}

.blog-cta .cta:hover {
  transform: translateY(-2px);
  box-shadow: 0 18px 36px rgba(93, 158, 250, 0.5);
}

/* Мобильные */
@media (max-width: 1024px) {
  .blog-grid {
    grid-template-columns: 1fr;
    gap: 28px;
  }

  .blog-card {
    grid-column: 1 / -1;
  }

  .blog-card:nth-child(3n + 1) {
    display: flex;
    flex-direction: column;
    gap: 22px;
    padding: 28px;
  }

  .blog-card:nth-child(3n + 1) .blog-card__image {
    height: auto;
  }

  .blog-card:nth-child(3n + 1) .blog-card__image img {
    min-height: 0;
    height: 240px;
  }

  .blog-main {
    margin: 120px auto 80px;
    padding: 0 22px 100px;
  }

  .blog-hero {
    padding: 46px 38px;
  }

  .blog-card__image img {
    height: 200px;
  }
}

@media (max-width: 768px) {
  body.blog-list,
  body.blog-post {
    padding-top: 48px;
    overflow-x: hidden;
  }

  body.blog-list #menu,
  body.blog-post #menu {
    position: static;
    margin: 16px auto 0;
    width: calc(100% - 32px);
    max-width: 520px;
    padding: 0 12px;
    justify-content: center;
    flex-wrap: nowrap;
    overflow-x: auto;
    gap: clamp(12px, 4vw, 20px);
  }

  body.blog-list #menu::-webkit-scrollbar,
  body.blog-post #menu::-webkit-scrollbar {
    display: none;
  }

  body.blog-list #menu,
  body.blog-post #menu {
    scrollbar-width: none;
  }

  .blog-main {
    margin: 100px auto 60px;
    padding: 0 18px 80px;
  }

  .blog-hero {
    padding: 36px 26px;
  }

  .blog-hero h1 {
    font-size: 2.1rem;
  }

  .blog-hero__excerpt {
    font-size: 1.1rem;
  }

  .blog-grid {
    grid-template-columns: 1fr;
    gap: 24px;
    margin-top: 48px;
  }

  .blog-card {
    padding: 24px;
  }

  .blog-card:nth-child(3n + 1) {
    padding: 24px;
  }

  .blog-card__image img {
    height: 190px;
  }

  .blog-article {
    margin: 120px auto 60px;
    padding: 40px 26px 52px;
  }

  .article-header h1 {
    font-size: 2rem;
  }

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

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

  .blog-cta {
    padding: 38px 28px;
  }
}

@media (max-width: 480px) {
  .blog-hero {
    padding: 30px 22px;
  }

  .blog-hero__cta {
    flex-direction: column;
    align-items: flex-start;
  }

  .blog-card__meta {
    flex-direction: column;
    align-items: flex-start;
    gap: 8px;
  }

  .blog-card__image img {
    height: 170px;
  }

}
