/* =========================================================
   BLOG
   Shared by blog/index.html and blog/post.html.
   Blog listing → 1:1 square overlay cards.
   Individual article → 16:9 hero image.
   ========================================================= */

/* ---------- Listing grid ---------- */
.blog-listing__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-4);
  margin-bottom: var(--space-4);
}

/* ---------- Card: 1:1 square, text overlay ---------- */
.blog-card {
  display: block;
  color: inherit;
  border-radius: var(--radius-md);
  overflow: hidden;
}

.blog-card__inner {
  position: relative;
  width: 100%;
  aspect-ratio: 1 / 1;          /* ← enforces 1:1 at every breakpoint */
  overflow: hidden;
  border-radius: var(--radius-md);
}

.blog-card__inner img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s var(--ease);
}

.blog-card:hover .blog-card__inner img { transform: scale(1.06); }

.blog-card__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to top,
    rgba(14, 33, 28, 0.92) 0%,
    rgba(14, 33, 28, 0.55) 40%,
    rgba(14, 33, 28, 0.05) 75%
  );
  pointer-events: none;
}

.blog-card__badge {
  position: absolute;
  top: var(--space-2);
  left: var(--space-2);
  background: rgba(255,255,255,0.15);
  backdrop-filter: blur(4px);
  border: 1px solid rgba(255,255,255,0.25);
  color: var(--color-white);
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 0.3rem 0.7rem;
  border-radius: 999px;
  z-index: 2;
}

.blog-card__content {
  position: absolute;
  inset: auto 0 0 0;
  padding: var(--space-3) var(--space-3) var(--space-3);
  z-index: 2;
}

.blog-card__date {
  font-size: 0.75rem;
  color: var(--color-leaf-light);
  font-weight: 600;
  margin-bottom: 0.35rem;
}

.blog-card__content h3 {
  color: var(--color-white);
  font-size: 1.05rem;
  line-height: 1.3;
  margin-bottom: 0.5rem;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 3;
  line-clamp: 3;
  overflow: hidden;
}

.blog-card__content .btn-link {
  color: var(--color-white);
  display: inline-flex;
  font-size: 0.85rem;
}

.blog-card__content .btn-link::after {
  color: var(--color-leaf-light);
}

/* ---------- Category tabs ---------- */
.blog-tabs {
  display: flex;
  justify-content: center;
  gap: var(--space-2);
  flex-wrap: wrap;
  margin-bottom: var(--space-4);
}

.blog-tabs__btn {
  background: var(--color-cream);
  border: 1px solid var(--color-line);
  border-radius: 999px;
  padding: 0.6rem 1.2rem;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--color-ink-soft);
  cursor: pointer;
  transition: background var(--duration) var(--ease), color var(--duration) var(--ease);
  text-transform: capitalize;
}

.blog-tabs__btn.is-active {
  background: var(--color-forest);
  color: var(--color-white);
  border-color: var(--color-forest);
}

/* ---------- Article page ---------- */
.blog-article__container {
  max-width: 760px;
  margin-inline: auto;
}

.blog-article__meta {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  margin-bottom: 0.5rem;
}

.blog-article__category {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--color-earth);
  background: rgba(169,130,90,0.1);
  padding: 0.25rem 0.7rem;
  border-radius: 999px;
}

.blog-article__container h2 {
  font-size: clamp(1.6rem, 3vw, 2.2rem);
  line-height: 1.2;
  margin-bottom: var(--space-3);
}

/* 16:9 hero — distinct from the 1:1 listing cards */
.blog-article__hero {
  aspect-ratio: 16 / 9;
  border-radius: var(--radius-lg);
  overflow: hidden;
  margin-bottom: var(--space-4);
}

.blog-article__hero img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.blog-article__content {
  font-size: 1.05rem;
  line-height: 1.75;
  color: var(--color-ink-soft);
}

.blog-article__content h4 {
  font-family: var(--font-display);
  color: var(--color-forest);
  font-size: 1.25rem;
  margin-block: var(--space-4) var(--space-2);
}

.blog-article__content p { margin-bottom: var(--space-2); }

.blog-article__content ul {
  margin: var(--space-2) 0 var(--space-3) var(--space-3);
  list-style: disc;
}

.blog-article__content li { margin-bottom: 0.5rem; }

.blog-article__back {
  margin-top: var(--space-5);
  padding-top: var(--space-4);
  border-top: 1px solid var(--color-line);
}

/* =========================================================
   RESPONSIVE
   ========================================================= */

@media (max-width: 1024px) {
  .blog-listing__grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
  .blog-article__content { font-size: 0.95rem; }
  .blog-article__content h4 { font-size: 1.1rem; }
}

/* ---------- ≤600px : 2 cards per row, square cards kept intact ---------- */
@media (max-width: 600px) {
  .blog-listing__grid {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-2);
  }

  .blog-card__badge {
    top: 0.5rem;
    left: 0.5rem;
    font-size: 0.58rem;
    padding: 0.22rem 0.5rem;
  }

  .blog-card__content {
    padding: var(--space-2) var(--space-2) var(--space-2);
  }

  .blog-card__date {
    font-size: 0.65rem;
    margin-bottom: 0.2rem;
  }

  .blog-card__content h3 {
    font-size: 0.82rem;
    line-height: 1.25;
    -webkit-line-clamp: 3;
    line-clamp: 3;
    margin-bottom: 0.35rem;
  }

  .blog-card__content .btn-link {
    font-size: 0.72rem;
  }
}