/* Blog hero */
.blog-hero {
  position: relative;
  padding: 120px 40px 80px;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  overflow: hidden;
}

.blog-hero__background {
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
}

.blog-hero__stripe {
  position: absolute;
  left: -50%;
  width: 200%;
  background: linear-gradient(90deg, transparent, rgba(212, 0, 0, 0.3), transparent);
}

.blog-hero__stripe--one {
  top: 18%;
  height: 2px;
  transform: rotate(-5deg);
}

.blog-hero__stripe--two {
  top: 50%;
  height: 1px;
  transform: rotate(-3deg);
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.1), transparent);
}

.blog-hero__stripe--three {
  top: 78%;
  height: 3px;
  transform: rotate(-7deg);
  background: linear-gradient(90deg, transparent, rgba(212, 0, 0, 0.2), transparent);
}

.blog-hero__carbon {
  position: absolute;
  inset: 0;
  background-image: repeating-linear-gradient(0deg, transparent, transparent 2px, rgba(255, 255, 255, 0.01) 2px, rgba(255, 255, 255, 0.01) 4px);
}

.blog-hero__content {
  position: relative;
  z-index: 1;
  max-width: 720px;
  display: grid;
  gap: 16px;
  justify-items: center;
}

.blog-hero__tag {
  font-family: var(--font-heading);
  font-size: 13px;
  letter-spacing: 4px;
  color: var(--color-primary);
}

.blog-hero__title {
  font-size: clamp(40px, 6vw, 64px);
  font-family: var(--font-display);
  text-transform: uppercase;
  letter-spacing: 3px;
}

.blog-hero__subtitle {
  font-size: 18px;
  line-height: 1.8;
  color: #8a8a8a;
  max-width: 600px;
}

/* Blog layout */
.blog-layout {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 40px 24px 80px;
}

/* Category filter pills */
.blog-filters {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin-bottom: 32px;
}

.blog-pill {
  display: inline-block;
  padding: 8px 18px;
  font-family: var(--font-body);
  font-size: 14px;
  color: #ccc;
  text-decoration: none;
  border-radius: 20px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  transition: color 0.15s, background 0.15s, border-color 0.15s;
}

.blog-pill:hover {
  color: #fff;
  background: rgba(255, 255, 255, 0.05);
}

.blog-pill.is-active {
  color: #fff;
  background: rgba(212, 0, 0, 0.15);
  border-color: var(--color-primary);
}

/* Post cards grid */
.blog-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 24px;
}

.blog-card {
  display: grid;
  border-radius: var(--radius-sm);
  border: 1px solid rgba(255, 255, 255, 0.08);
  background: rgba(255, 255, 255, 0.03);
  color: inherit;
  text-decoration: none;
  overflow: hidden;
  transition: border-color 0.2s, background 0.2s;
}

.blog-card:hover,
.blog-card:focus {
  border-color: rgba(255, 255, 255, 0.18);
  background: rgba(255, 255, 255, 0.06);
  outline: none;
}

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

.blog-card__content {
  padding: 20px;
  display: grid;
  gap: 8px;
}

.blog-card__category {
  font-family: var(--font-heading);
  font-size: 11px;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--color-primary);
}

.blog-card__title {
  font-family: var(--font-display);
  font-size: 18px;
}

.blog-card__excerpt {
  font-size: 14px;
  color: #8a8a8a;
  line-height: 1.6;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.blog-card__meta {
  display: flex;
  gap: 12px;
  font-size: 12px;
  color: #666;
  margin-top: 4px;
}

.blog-empty {
  grid-column: 1 / -1;
  text-align: center;
  color: #8a8a8a;
  padding: 60px 20px;
  font-size: 16px;
}

/* Pagination */
.blog-pagination {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 16px;
  margin-top: 48px;
}

.blog-pagination__meta {
  font-family: var(--font-body);
  font-size: 14px;
  color: #8a8a8a;
}

/* Blog detail */
.blog-detail {
  max-width: 800px;
  margin: 0 auto;
  padding: 100px 24px 80px;
}

.blog-detail .back-link {
  display: inline-block;
  font-family: var(--font-body);
  font-size: 14px;
  color: #8a8a8a;
  text-decoration: none;
  margin-bottom: 32px;
  transition: color 0.15s;
}

.blog-detail .back-link:hover {
  color: var(--color-primary);
}

/* Post header */
.blog-post__header {
  margin-bottom: 32px;
}

.blog-post__category {
  font-family: var(--font-heading);
  font-size: 12px;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--color-primary);
  margin-bottom: 12px;
}

.blog-post__title {
  font-family: var(--font-display);
  font-size: clamp(28px, 4vw, 42px);
  line-height: 1.2;
  margin-bottom: 16px;
}

.blog-post__meta {
  display: flex;
  gap: 16px;
  font-size: 14px;
  color: #8a8a8a;
}

.blog-post__image {
  width: 100%;
  border-radius: var(--radius-md);
  margin-bottom: 32px;
  display: block;
}

/* Post body */
.blog-post__body {
  font-family: var(--font-body);
  font-size: 17px;
  line-height: 1.8;
  color: #d0d0d0;
}

.blog-post__body h2 {
  font-family: var(--font-display);
  font-size: 24px;
  margin-top: 40px;
  margin-bottom: 16px;
  color: #fff;
}

.blog-post__body h3 {
  font-family: var(--font-heading);
  font-size: 20px;
  margin-top: 32px;
  margin-bottom: 12px;
  color: #fff;
}

.blog-post__body p {
  margin-bottom: 16px;
}

.blog-post__body a {
  color: var(--color-primary);
  text-decoration: underline;
}

.blog-post__body img {
  max-width: 100%;
  border-radius: var(--radius-sm);
  margin: 24px 0;
}

.blog-post__body blockquote {
  border-left: 3px solid var(--color-primary);
  padding-left: 20px;
  margin: 24px 0;
  color: #8a8a8a;
  font-style: italic;
}

.blog-post__body ul,
.blog-post__body ol {
  padding-left: 24px;
  margin-bottom: 16px;
}

.blog-post__body li {
  margin-bottom: 8px;
}

/* Quiz CTA */
.blog-post__quiz-cta {
  margin-top: 40px;
  padding: 24px;
  background: linear-gradient(135deg, rgba(30, 30, 30, 0.9) 0%, rgba(20, 20, 20, 0.95) 100%);
  border: 1px solid rgba(212, 0, 0, 0.3);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  gap: 20px;
  flex-wrap: wrap;
}

.blog-post__quiz-icon {
  width: 52px;
  height: 52px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--color-primary), var(--color-primary-dark));
  border-radius: var(--radius-sm);
  font-family: var(--font-display);
  font-size: 18px;
  color: #fff;
  flex-shrink: 0;
}

.blog-post__quiz-info {
  flex: 1;
  min-width: 160px;
}

.blog-post__quiz-info h3 {
  font-family: var(--font-heading);
  font-size: 13px;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--color-primary);
  margin: 0 0 4px;
}

.blog-post__quiz-info p {
  font-family: var(--font-display);
  font-size: 18px;
  color: #fff;
  margin: 0;
}

/* Comments section */
.blog-comments {
  margin-top: 60px;
  padding-top: 40px;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.blog-comments__heading {
  font-family: var(--font-display);
  font-size: 20px;
  margin-bottom: 24px;
}

.blog-comment {
  padding: 16px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.blog-comment__header {
  display: flex;
  gap: 12px;
  align-items: baseline;
  margin-bottom: 8px;
}

.blog-comment__author {
  font-family: var(--font-heading);
  font-size: 14px;
  color: #fff;
}

.blog-comment__date {
  font-size: 12px;
  color: #666;
}

.blog-comment__body {
  font-size: 15px;
  color: #b0b0b0;
  line-height: 1.6;
}

.blog-comments__empty {
  color: #8a8a8a;
  font-size: 14px;
  padding: 20px 0;
}

.blog-comments__login {
  color: #8a8a8a;
  font-size: 14px;
  margin-top: 24px;
}

.blog-comments__login a {
  color: var(--color-primary);
  text-decoration: underline;
}

/* Comment form */
.blog-comment-form {
  margin-top: 24px;
  display: grid;
  gap: 12px;
}

.blog-comment-form__label {
  font-family: var(--font-heading);
  font-size: 14px;
  color: #8a8a8a;
  letter-spacing: 1px;
}

.blog-comment-form__input {
  width: 100%;
  padding: 12px 16px;
  font-family: var(--font-body);
  font-size: 15px;
  color: #fff;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-sm);
  resize: vertical;
  transition: border-color 0.15s;
}

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

.blog-comment-form__input::placeholder {
  color: #555;
}

/* Mobile */
@media (max-width: 768px) {
  .blog-hero {
    padding: 80px 20px 50px;
  }

  .blog-layout {
    padding: 24px 16px 60px;
  }

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

  .blog-detail {
    padding: 80px 16px 60px;
  }
}