/* ═══════════════════════════════════════════════════
   BLOG STYLES — listing page + post pages
   Reuses CSS variables from styles.css
   ═══════════════════════════════════════════════════ */

/* ── Hero ─────────────────────────────────────────── */
.blog-hero {
  padding: clamp(8rem, 12vw, 12rem) 2rem clamp(2rem, 4vw, 4rem);
  text-align: center;
  position: relative;
  overflow: hidden;
}

.blog-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 20% 10%, rgba(129, 85, 254, 0.2), transparent 45%),
    radial-gradient(circle at 85% 20%, rgba(77, 51, 152, 0.24), transparent 38%);
  pointer-events: none;
}

.blog-hero > * {
  position: relative;
  z-index: 1;
}

.blog-hero-title {
  font-size: clamp(2.5rem, 5vw, 4rem);
  font-weight: 600;
  color: var(--text-brand);
  margin-bottom: 0.75rem;
}

.blog-hero-subtitle {
  font-size: clamp(1rem, 1.5vw, 1.2rem);
  color: var(--text-secondary);
  max-width: 560px;
  margin: 0 auto;
  line-height: 1.6;
}

/* ── Search + Filters ─────────────────────────────── */
.blog-filters {
  max-width: 900px;
  margin: 0 auto;
  padding: 0 2rem 2rem;
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
  align-items: center;
}

.blog-search-wrap {
  position: relative;
  width: 100%;
  max-width: 520px;
}

.blog-search-wrap svg {
  position: absolute;
  left: 1rem;
  top: 50%;
  transform: translateY(-50%);
  color: var(--text-gray);
  pointer-events: none;
}

.blog-search {
  width: 100%;
  padding: 0.85rem 1rem 0.85rem 2.75rem;
  border-radius: 12px;
  border: 1px solid rgba(117, 117, 117, 0.4);
  background: rgba(20, 20, 28, 0.7);
  color: var(--text-primary);
  font-family: "Lato", sans-serif;
  font-size: 0.95rem;
  outline: none;
  transition: border-color 0.3s ease;
}

.blog-search::placeholder {
  color: var(--text-gray);
}

.blog-search:focus {
  border-color: var(--primary-color);
}

.blog-categories {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  justify-content: center;
}

.blog-category-btn {
  padding: 0.5rem 1.2rem;
  border-radius: 100px;
  border: 1px solid rgba(117, 117, 117, 0.4);
  background: transparent;
  color: var(--text-secondary);
  font-family: "Lato", sans-serif;
  font-size: 0.85rem;
  cursor: pointer;
  transition: all 0.3s ease;
}

.blog-category-btn:hover {
  border-color: var(--primary-color);
  color: var(--text-primary);
}

.blog-category-btn.active {
  background: linear-gradient(268.73deg, #8155fe 2.9%, #4d3398 99.74%);
  border-color: transparent;
  color: #fff;
}

/* ── Card Grid ────────────────────────────────────── */
.blog-grid {
  max-width: 1100px;
  margin: 0 auto;
  padding: 1rem 2rem 4rem;
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 2rem;
}

.blog-card {
  background: var(--card-bg);
  border: 0.5px solid rgba(117, 117, 117, 0.35);
  border-radius: 20px;
  overflow: hidden;
  transition: transform 0.35s ease, box-shadow 0.35s ease;
  display: flex;
  flex-direction: column;
  text-decoration: none;
  color: inherit;
}

.blog-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 20px 50px rgba(129, 85, 254, 0.15);
}

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

.blog-card-body {
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  flex: 1;
}

.blog-card-tag {
  display: inline-block;
  font-family: "Lato", sans-serif;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--primary-color);
  margin-bottom: 0.6rem;
}

.blog-card-title {
  font-size: 1.2rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 0.5rem;
  line-height: 1.35;
}

.blog-card-excerpt {
  font-family: "Lato", sans-serif;
  font-size: 0.9rem;
  color: var(--text-secondary);
  line-height: 1.6;
  flex: 1;
  margin-bottom: 1rem;
}

.blog-card-meta {
  display: flex;
  align-items: center;
  gap: 1rem;
  font-family: "Lato", sans-serif;
  font-size: 0.78rem;
  color: var(--text-gray);
}

.blog-card-meta span {
  display: flex;
  align-items: center;
  gap: 0.3rem;
}

/* ── No Results ───────────────────────────────────── */
.blog-no-results {
  display: none;
  text-align: center;
  padding: 4rem 2rem;
  color: var(--text-secondary);
  font-size: 1.1rem;
  grid-column: 1 / -1;
}

/* ═══════════════════════════════════════════════════
   BLOG POST PAGE
   ═══════════════════════════════════════════════════ */

.blog-post-header {
  max-width: 860px;
  margin: 0 auto;
  padding: clamp(8rem, 12vw, 12rem) 2rem 2rem;
  text-align: center;
}

.blog-post-back {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-family: "Lato", sans-serif;
  font-size: 0.85rem;
  color: var(--text-secondary);
  text-decoration: none;
  margin-bottom: 2rem;
  transition: color 0.2s;
}

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

.blog-post-tag {
  display: inline-block;
  font-family: "Lato", sans-serif;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--primary-color);
  margin-bottom: 1rem;
}

.blog-post-title {
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 600;
  color: var(--text-primary);
  line-height: 1.2;
  margin-bottom: 1.25rem;
}

.blog-post-meta {
  display: flex;
  justify-content: center;
  gap: 1.5rem;
  font-family: "Lato", sans-serif;
  font-size: 0.85rem;
  color: var(--text-gray);
  margin-bottom: 2.5rem;
}

.blog-post-hero {
  width: 100%;
  max-width: 860px;
  margin: 0 auto;
  padding: 0 2rem;
}

.blog-post-hero img {
  width: 100%;
  border-radius: 16px;
  aspect-ratio: 16 / 9;
  object-fit: cover;
}

/* ── Post Body ────────────────────────────────────── */
.blog-post-content {
  max-width: 760px;
  margin: 0 auto;
  padding: 3rem 2rem 4rem;
  font-family: "Lato", sans-serif;
  color: var(--text-secondary);
  font-size: 1.05rem;
  line-height: 1.85;
}

.blog-post-content h2 {
  font-family: "Clash Display", sans-serif;
  font-size: 1.6rem;
  font-weight: 600;
  color: var(--text-primary);
  margin: 2.5rem 0 1rem;
}

.blog-post-content h3 {
  font-family: "Clash Display", sans-serif;
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--text-primary);
  margin: 2rem 0 0.75rem;
}

.blog-post-content p {
  margin-bottom: 1.25rem;
}

.blog-post-content ul,
.blog-post-content ol {
  padding-left: 1.5rem;
  margin-bottom: 1.25rem;
}

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

.blog-post-content strong {
  color: var(--text-primary);
}

.blog-post-content a {
  color: var(--primary-color);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.blog-post-content a:hover {
  color: var(--accent-color);
}

/* Callout box */
.blog-callout {
  background: rgba(129, 85, 254, 0.08);
  border-left: 3px solid var(--primary-color);
  border-radius: 0 12px 12px 0;
  padding: 1.25rem 1.5rem;
  margin: 1.5rem 0;
}

.blog-callout p {
  margin-bottom: 0;
}

/* Table */
.blog-post-content table {
  width: 100%;
  border-collapse: collapse;
  margin: 1.5rem 0;
  font-size: 0.95rem;
}

.blog-post-content th {
  text-align: left;
  padding: 0.75rem 1rem;
  background: rgba(129, 85, 254, 0.12);
  color: var(--text-primary);
  font-weight: 600;
  border-bottom: 1px solid rgba(117, 117, 117, 0.3);
}

.blog-post-content td {
  padding: 0.75rem 1rem;
  border-bottom: 1px solid rgba(117, 117, 117, 0.15);
}

/* ── Related Posts ─────────────────────────────────── */
.blog-related {
  max-width: 900px;
  margin: 0 auto;
  padding: 2rem 2rem 4rem;
}

.blog-related-title {
  font-size: 1.4rem;
  font-weight: 600;
  color: var(--text-brand);
  margin-bottom: 1.5rem;
  text-align: center;
}

.blog-related-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 1.5rem;
}

/* ── CTA Banner ───────────────────────────────────── */
.blog-cta {
  max-width: 860px;
  margin: 0 auto 4rem;
  padding: 0 2rem;
}

.blog-cta-inner {
  background: rgba(129, 85, 254, 0.08);
  border: 1px solid rgba(129, 85, 254, 0.25);
  border-radius: 20px;
  padding: 3rem;
  text-align: center;
}

.blog-cta-inner h2 {
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 0.75rem;
}

.blog-cta-inner p {
  font-family: "Lato", sans-serif;
  color: var(--text-secondary);
  margin-bottom: 1.5rem;
  font-size: 0.95rem;
}

.blog-cta-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: linear-gradient(268.73deg, #8155fe 2.9%, #4d3398 99.74%);
  color: #fff;
  border: none;
  border-radius: 10px;
  padding: 0.85rem 2rem;
  font-family: "Clash Display", sans-serif;
  font-size: 0.95rem;
  font-weight: 500;
  cursor: pointer;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.blog-cta-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 15px 40px rgba(129, 85, 254, 0.35);
}

/* ═══════════════════════════════════════════════════
   RESPONSIVE
   ═══════════════════════════════════════════════════ */

@media (max-width: 768px) {
  .blog-grid {
    grid-template-columns: 1fr;
    padding: 1rem 1.25rem 3rem;
  }

  .blog-filters {
    padding: 0 1.25rem 1.5rem;
  }

  .blog-post-header {
    padding-left: 1.25rem;
    padding-right: 1.25rem;
  }

  .blog-post-content {
    padding: 2rem 1.25rem 3rem;
  }

  .blog-post-meta {
    flex-wrap: wrap;
    gap: 0.75rem;
  }

  .blog-post-hero {
    padding: 0 1.25rem;
  }

  .blog-post-content table {
    display: block;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    border: 1px solid rgba(117, 117, 117, 0.25);
    border-radius: 12px;
  }

  .blog-post-content table thead,
  .blog-post-content table tbody,
  .blog-post-content table tr {
    white-space: nowrap;
  }

  .blog-post-content th,
  .blog-post-content td {
    min-width: 150px;
  }

  .blog-cta-inner {
    padding: 2rem 1.5rem;
  }

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