/* Blog page specific styles */

.blog-header {
  width: var(--container-width);
  margin: 0 auto;
  display: grid;
  gap: 1rem;
  padding: 6rem 0 2.5rem;
}

.blog-header__eyebrow {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 1.4px;
}

.blog-header__title {
  margin: 0;
  font-family: 'Montserrat', sans-serif;
  font-size: clamp(2.4rem, 4vw, 3.4rem);
}

.blog-header__desc {
  margin: 0;
  max-width: 38rem;
  color: var(--text-secondary);
}

.blog-filter {
  width: var(--container-width);
  margin: 0 auto 2rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.blog-filter__button {
  padding: 0.55rem 1.35rem;
  border-radius: 999px;
  border: 1px solid var(--border-strong);
  background: var(--bg-card);
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 1px;
  font-size: 0.78rem;
  transition: border-color var(--transition-fast), color var(--transition-fast), box-shadow var(--transition-fast);
}

.blog-filter__button:hover,
.blog-filter__button:focus-visible {
  border-color: var(--accent);
  color: var(--accent);
  box-shadow: 0 0 16px #0f2d26;
}

.blog-filter__button.is-active {
  border-color: var(--accent);
  color: var(--accent);
  box-shadow: 0 0 18px #0f2d26;
}

.blog-grid {
  width: var(--container-width);
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1.75rem;
  padding-bottom: 4.5rem;
}

.blog-card {
  border: 1px solid var(--border-strong);
  border-radius: 20px;
  background: var(--bg-card);
  box-shadow: 0 0 22px #07111d;
  display: grid;
  gap: 1.1rem;
  padding: 1.75rem;
}

.blog-card__cover {
  width: 100%;
  border-radius: 16px;
  border: 1px solid var(--border-strong);
  object-fit: cover;
  aspect-ratio: 4 / 3;
  box-shadow: 0 0 24px #081420;
}

.blog-card__tag {
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 1.1px;
  color: var(--accent);
}

.blog-card__title {
  margin: 0;
  font-family: 'Montserrat', sans-serif;
  font-size: 1.35rem;
}

.blog-card__excerpt {
  margin: 0;
  color: var(--text-secondary);
}

.blog-card__meta {
  font-size: 0.85rem;
  color: var(--text-secondary);
  display: flex;
  justify-content: space-between;
}

.blog-card__link {
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 1.1px;
  font-weight: 600;
}

.blog-card.is-hidden {
  display: none;
}

.faq-section {
  padding: 5rem 0;
  background: linear-gradient(135deg, #0b141f 0%, #07101a 100%);
  border-top: 1px solid var(--border-strong);
}

.faq-section__inner {
  width: var(--container-width);
  margin: 0 auto;
  display: grid;
  gap: 2rem;
  grid-template-columns: repeat(12, 1fr);
}

.faq-section__intro {
  grid-column: span 5;
  display: grid;
  gap: 0.75rem;
  max-width: 38rem;
}

.faq-section__intro h2 {
  margin: 0;
  font-family: 'Montserrat', sans-serif;
  font-size: clamp(2rem, 3vw, 2.4rem);
}

.faq-section__intro p {
  margin: 0;
  color: var(--text-secondary);
}

.faq-section__inner .accordion {
  grid-column: span 7;
}

.faq-section .accordion__item {
  background: var(--bg-card);
}

/* Responsive */
@media (max-width: 1024px) {
  .blog-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 768px) {
  .blog-header {
    padding: 4.5rem 0 2rem;
  }

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

  .faq-section__inner {
    grid-template-columns: 1fr;
  }

  .faq-section__intro,
  .faq-section__inner .accordion {
    grid-column: auto;
  }
}

@media (max-width: 540px) {
  .blog-filter__button {
    padding: 0.5rem 1rem;
  }
}

.article-detail {
  width: var(--container-width);
  margin: 0 auto;
  padding: 6rem 0 4rem;
  display: grid;
  gap: 2rem;
}

.article-detail__header {
  display: grid;
  gap: 0.75rem;
  max-width: 48rem;
}

.article-detail__tag {
  font-size: 0.82rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1.1px;
  color: var(--accent);
}

.article-detail__title {
  margin: 0;
  font-family: 'Montserrat', sans-serif;
  font-size: clamp(2.2rem, 4vw, 3.1rem);
}

.article-detail__meta {
  display: flex;
  gap: 1.5rem;
  font-size: 0.9rem;
  color: var(--text-secondary);
  flex-wrap: wrap;
}

.article-detail__cover {
  margin: 0;
  border-radius: 20px;
  overflow: hidden;
  border: 1px solid var(--border-strong);
  box-shadow: 0 0 28px #091321;
}

.article-detail__cover img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}

.article-detail__cover figcaption {
  padding: 1rem 1.5rem;
  font-size: 0.85rem;
  color: var(--text-secondary);
  background: rgba(7, 16, 26, 0.85);
}

.article-detail__content {
  display: grid;
  gap: 1.25rem;
  max-width: 54rem;
  color: var(--text-secondary);
  line-height: 1.7;
  font-size: 1.02rem;
}

.article-detail__content h2 {
  margin: 1.75rem 0 0.75rem;
  font-family: 'Montserrat', sans-serif;
  color: var(--text-primary);
}

.article-detail__content ul {
  margin: 0;
  padding-left: 1.25rem;
  display: grid;
  gap: 0.6rem;
}

.article-detail__nav {
  display: flex;
  justify-content: flex-start;
}

.article-detail__back {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
}

.article-detail__back::before {
  content: '←';
  font-size: 1rem;
}