/* ── BLOG PAGE ── */
.blog-hero {
  padding: 28px 32px 48px;
  background: linear-gradient(160deg, var(--bg-page) 0%, var(--surface-3) 50%, var(--surface) 100%);
  border-bottom: 1px solid var(--border);
}
.blog-hero-inner { max-width: 1280px; margin: 0 auto; }
.blog-hero h1 {
  font-family: var(--font-display);
  font-size: clamp(2.2rem, 4vw, 3rem);
  font-weight: 800; letter-spacing: -1px; margin-bottom: 12px;
}
.blog-hero-lead {
  font-size: 1.05rem; color: var(--text-mid); line-height: 1.75; max-width: 600px;
}

.blog-section { padding: 56px 32px 72px; background: var(--bg-page); }
.blog-inner { max-width: 1280px; margin: 0 auto; }

.blog-filters {
  display: flex; flex-wrap: wrap; gap: 10px; margin-bottom: 36px;
}
.blog-filter {
  padding: 9px 20px; border-radius: 999px;
  font-size: .82rem; font-weight: 600; cursor: pointer;
  border: 1px solid var(--border); background: var(--surface); color: var(--text-mid);
  transition: all .25s ease; font-family: var(--font-body);
}
.blog-filter:hover { border-color: var(--brand); color: var(--brand); }
.blog-filter.active {
  background: var(--brand); border-color: var(--brand); color: #fff;
  box-shadow: 0 4px 16px rgba(60,150,143,.3);
}

.blog-grid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px;
  margin-bottom: 48px;
}

.blog-card {
  background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--radius-lg); overflow: hidden;
  display: flex; flex-direction: column;
  transition: transform .35s ease, box-shadow .35s ease, border-color .3s;
  cursor: pointer; text-align: left; font-family: inherit;
  padding: 0; width: 100%;
}
.blog-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 20px 50px rgba(72, 58, 42, .12);
  border-color: rgba(60,150,143,.35);
}
.blog-card.hidden { display: none; }

.blog-card-img {
  position: relative; height: 200px; overflow: hidden;
  background: var(--surface-3);
}
.blog-card-img img {
  width: 100%; height: 100%; object-fit: cover;
  transition: transform .5s ease;
}
.blog-card:hover .blog-card-img img { transform: scale(1.06); }
.blog-card-img::after {
  content: '';
  position: absolute; inset: 0;
  background: linear-gradient(180deg, transparent 50%, rgba(0,0,0,.25) 100%);
  pointer-events: none;
}
.blog-card-cat {
  position: absolute; top: 14px; left: 14px; z-index: 1;
  font-size: .68rem; font-weight: 700; text-transform: uppercase;
  letter-spacing: .5px; padding: 5px 12px; border-radius: 999px;
  background: rgba(253, 251, 247, .95); backdrop-filter: blur(6px);
  border: 1px solid var(--border);
}
.blog-card-cat--ai { color: #7b1fa2; }
.blog-card-cat--web { color: #f0a500; }
.blog-card-cat--auto { color: #4285f4; }
.blog-card-cat--cloud { color: #2d7a73; }
.blog-card-cat--security { color: #c62828; }
.blog-card-cat--mobile { color: #1565c0; }

.blog-card-body { padding: 22px 24px 24px; flex: 1; display: flex; flex-direction: column; }
.blog-card-meta {
  font-size: .75rem; color: var(--text-soft); margin-bottom: 10px;
}
.blog-card-title {
  font-family: var(--font-display); font-weight: 700;
  font-size: 1.05rem; line-height: 1.4; margin-bottom: 10px;
  color: var(--text-dark);
  display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden;
}
.blog-card-excerpt {
  font-size: .86rem; color: var(--text-soft); line-height: 1.65; flex: 1;
  display: -webkit-box; -webkit-line-clamp: 3; -webkit-box-orient: vertical; overflow: hidden;
}
.blog-card-read {
  display: inline-flex; align-items: center; gap: 6px;
  margin-top: 16px; font-size: .82rem; font-weight: 700; color: var(--brand);
}
.blog-card:hover .blog-card-read { gap: 10px; }

/* Pagination */
.blog-pagination {
  display: flex; align-items: center; justify-content: center;
  gap: 8px; flex-wrap: wrap;
}
.blog-page-btn {
  min-width: 42px; height: 42px; padding: 0 14px;
  border-radius: 12px; border: 1px solid var(--border);
  background: var(--surface); color: var(--text-mid);
  font-size: .88rem; font-weight: 600; cursor: pointer;
  font-family: var(--font-body);
  transition: all .2s ease;
  display: inline-flex; align-items: center; justify-content: center;
}
.blog-page-btn:hover:not(:disabled) {
  border-color: var(--brand); color: var(--brand);
}
.blog-page-btn.active {
  background: var(--brand); border-color: var(--brand); color: #fff;
  box-shadow: 0 4px 14px rgba(60,150,143,.3);
}
.blog-page-btn:disabled { opacity: .4; cursor: not-allowed; }
.blog-page-info {
  font-size: .82rem; color: var(--text-soft); margin-left: 12px;
}

/* Modal */
.blog-modal-overlay {
  position: fixed; inset: 0; z-index: 2000;
  background: rgba(13,31,30,.65); backdrop-filter: blur(10px);
  display: flex; align-items: center; justify-content: center;
  padding: 24px; opacity: 0; pointer-events: none;
  transition: opacity .3s ease;
}
.blog-modal-overlay.open { opacity: 1; pointer-events: all; }
.blog-modal {
  background: var(--surface); border-radius: var(--radius-xl);
  max-width: 680px; width: 100%; max-height: 90vh; overflow-y: auto;
  box-shadow: 0 32px 80px rgba(0,0,0,.2);
  transform: translateY(20px); transition: transform .35s ease;
}
.blog-modal-overlay.open .blog-modal { transform: none; }
.blog-modal-img { width: 100%; height: 240px; object-fit: cover; }
.blog-modal-body { padding: 28px 32px 32px; }
.blog-modal-meta { font-size: .78rem; color: var(--text-soft); margin-bottom: 10px; }
.blog-modal-title {
  font-family: var(--font-display); font-size: 1.5rem;
  font-weight: 800; line-height: 1.3; margin-bottom: 16px;
}
.blog-modal-content {
  font-size: .92rem; color: var(--text-mid); line-height: 1.8;
}
.blog-modal-close {
  position: absolute; top: 16px; right: 16px;
  width: 40px; height: 40px; border-radius: 50%;
  background: rgba(0,0,0,.5); color: #fff; border: none;
  cursor: pointer; font-size: 1.2rem; z-index: 2;
}
.blog-modal-header { position: relative; }

@media (max-width: 1024px) {
  .blog-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 768px) {
  .blog-pagination { flex-wrap: wrap; justify-content: center; gap: 8px; }
  .blog-card-body { padding: 18px 18px 20px; }
}
@media (max-width: 640px) {
  .blog-hero, .blog-section { padding: 48px 20px; }
  .blog-grid { grid-template-columns: 1fr; }
  .blog-card-img { height: 180px; }
}