/* ============================================================
   CRAWLAX CREATIVES — Blog Stylesheet (blog.css)
   Extends style.css — no duplication of base tokens
   ============================================================ */

/* ── Prevent hero bg image loading on blog pages ── */
.blog-page .hero::before { content: none; }

/* ============================================================
   HOMEPAGE BLOG PREVIEW SECTION (blog-section in index.html)
   ============================================================ */
.blog-section { background: var(--clr-dark); }

.blog-intro {
  font-size: 1.05rem;
  color: var(--clr-muted);
  max-width: 640px;
  line-height: 1.7;
  margin-bottom: 2.5rem;
}

.blog-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  margin-bottom: 2.5rem;
}

.blog-cta-wrap { text-align: center; }

/* ── Blog Card (shared between homepage preview and listing) ── */
.blog-card {
  background: var(--clr-navy-deep);
  border: 1px solid var(--clr-border);
  border-radius: 16px;
  padding: 1.75rem;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  transition: border-color 0.25s, transform 0.3s var(--ease), box-shadow 0.3s;
}
.blog-card:hover {
  border-color: var(--clr-accent);
  transform: translateY(-5px);
  box-shadow: 0 16px 40px rgba(149,164,231,0.1);
}

.blog-card-meta {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  flex-wrap: wrap;
}
.blog-card-meta time,
.blog-card-meta .read-time {
  font-size: 0.8rem;
  color: var(--clr-muted);
}

.blog-tag {
  display: inline-block;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 0.25rem 0.75rem;
  border-radius: 50px;
  background: rgba(149,164,231,0.12);
  color: var(--clr-accent);
  border: 1px solid rgba(149,164,231,0.25);
}

.blog-card h3 {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 700;
  line-height: 1.35;
}
.blog-card h3 a {
  color: var(--clr-white);
  transition: color 0.2s;
}
.blog-card h3 a:hover { color: var(--clr-accent); }

.blog-card p {
  font-size: 0.93rem;
  color: var(--clr-muted);
  line-height: 1.65;
  flex: 1;
}

.blog-read-more {
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--clr-accent);
  margin-top: auto;
  transition: gap 0.2s, color 0.2s;
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
}
.blog-read-more:hover { color: var(--clr-white); gap: 0.6rem; }

/* ============================================================
   BLOG PAGE (blog.html)
   ============================================================ */
.blog-page { background: var(--clr-dark); }

/* ── Blog Hero ── */
.blog-hero {
  padding: 9rem 1.5rem 4rem;
  text-align: center;
  background: var(--clr-section);
  border-bottom: 1px solid var(--clr-border);
}
.blog-hero-inner { max-width: 700px; margin-inline: auto; }

/* ── Filter Bar ── */
.blog-filter-bar {
  padding: 1.5rem 0;
  background: var(--clr-navy-deep);
  border-bottom: 1px solid var(--clr-border);
  position: sticky;
  top: 68px;
  z-index: 10;
}

.filter-tabs {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
}

.filter-btn {
  background: transparent;
  border: 1px solid var(--clr-border);
  color: var(--clr-muted);
  font-family: var(--font-display);
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  padding: 0.45rem 1.1rem;
  border-radius: 50px;
  cursor: pointer;
  transition: background 0.2s, border-color 0.2s, color 0.2s;
}
.filter-btn:hover {
  border-color: var(--clr-accent);
  color: var(--clr-white);
}
.filter-btn.active {
  background: linear-gradient(135deg, var(--clr-accent), var(--clr-purple));
  border-color: transparent;
  color: var(--clr-white);
}

/* ── Blog Main (listing page) ── */
.blog-main { padding: var(--section-pad) 0; }

/* Featured Post */
.blog-featured {
  position: relative;
  background: var(--clr-navy-deep);
  border: 1px solid var(--clr-border);
  border-radius: 20px;
  padding: 2.5rem;
  margin-bottom: 3rem;
  transition: border-color 0.25s, box-shadow 0.25s;
}
.blog-featured:hover {
  border-color: var(--clr-accent);
  box-shadow: 0 20px 50px rgba(149,164,231,0.1);
}
.featured-badge {
  display: inline-block;
  background: linear-gradient(135deg, var(--clr-accent), var(--clr-purple));
  color: #fff;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 0.3rem 0.9rem;
  border-radius: 50px;
  margin-bottom: 1rem;
}
.featured-meta {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 1rem;
  flex-wrap: wrap;
}
.featured-meta time, .featured-meta .read-time { font-size: 0.82rem; color: var(--clr-muted); }
.blog-featured h2 {
  font-family: var(--font-display);
  font-size: clamp(1.3rem, 2.5vw, 1.8rem);
  font-weight: 800;
  line-height: 1.2;
  margin-bottom: 0.75rem;
}
.blog-featured h2 a { color: var(--clr-white); transition: color 0.2s; }
.blog-featured h2 a:hover { color: var(--clr-accent); }
.blog-featured p {
  font-size: 1rem;
  color: var(--clr-muted);
  line-height: 1.75;
  margin-bottom: 1.5rem;
  max-width: 720px;
}

/* Blog List Grid */
.blog-list {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}

.blog-empty {
  text-align: center;
  padding: 3rem;
  color: var(--clr-muted);
  font-size: 1rem;
}

/* ── Nav active state for blog pages ── */
.nav-active { color: var(--clr-accent) !important; }

/* ── Screen reader only ── */
.sr-only {
  position: absolute;
  width: 1px; height: 1px;
  padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0,0,0,0);
  white-space: nowrap; border: 0;
}

/* ── Newsletter ── */
.newsletter-section {
  background: var(--clr-section);
  padding: var(--section-pad) 0;
  text-align: center;
  border-top: 1px solid var(--clr-border);
}
.newsletter-inner { max-width: 560px; margin-inline: auto; }
.newsletter-inner p { color: var(--clr-muted); margin-bottom: 2rem; font-size: 1rem; }

.newsletter-form {
  display: flex;
  gap: 0.75rem;
  flex-wrap: wrap;
  justify-content: center;
}
.newsletter-form input[type="email"] {
  flex: 1;
  min-width: 220px;
  padding: 0.75rem 1.25rem;
  border-radius: 50px;
  border: 1px solid var(--clr-border);
  background: rgba(255,255,255,0.05);
  color: var(--clr-white);
  font-family: var(--font-body);
  font-size: 0.95rem;
  outline: none;
  transition: border-color 0.2s;
}
.newsletter-form input[type="email"]::placeholder { color: var(--clr-muted); }
.newsletter-form input[type="email"]:focus { border-color: var(--clr-accent); }

/* ============================================================
   BLOG POST PAGE (blog-post.html)
   ============================================================ */
.article-wrap {
  padding: 6rem 0 var(--section-pad);
}

.article-layout {
  display: grid;
  grid-template-columns: 1fr 320px;
  gap: 4rem;
  align-items: start;
}

/* Breadcrumb */
.breadcrumb {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.82rem;
  color: var(--clr-muted);
  margin-bottom: 1.5rem;
  flex-wrap: wrap;
}
.breadcrumb a { color: var(--clr-muted); transition: color 0.2s; }
.breadcrumb a:hover { color: var(--clr-accent); }
.breadcrumb span[aria-current] { color: var(--clr-white); }

.article-meta {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  flex-wrap: wrap;
  margin-bottom: 1rem;
}
.article-meta time, .article-meta .read-time { font-size: 0.82rem; color: var(--clr-muted); }

/* Article Body */
.article-body h1 {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 3.5vw, 2.6rem);
  font-weight: 800;
  line-height: 1.15;
  letter-spacing: -0.02em;
  margin-bottom: 1.25rem;
}

.article-lead {
  font-size: 1.15rem;
  color: rgba(255,255,255,0.8);
  line-height: 1.75;
  margin-bottom: 1.5rem;
  border-left: 3px solid var(--clr-accent);
  padding-left: 1.25rem;
}

.article-body h2 {
  font-family: var(--font-display);
  font-size: 1.3rem;
  font-weight: 700;
  margin: 2rem 0 0.75rem;
  color: var(--clr-white);
}

.article-body p {
  font-size: 1rem;
  color: rgba(255,255,255,0.78);
  line-height: 1.8;
  margin-bottom: 1rem;
}

.article-body ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  margin-bottom: 1rem;
  padding-left: 0;
}
.article-body ul li {
  padding: 0.5rem 0.75rem 0.5rem 1rem;
  background: rgba(149,164,231,0.06);
  border-left: 3px solid var(--clr-accent);
  border-radius: 0 8px 8px 0;
  font-size: 0.97rem;
  color: rgba(255,255,255,0.78);
  line-height: 1.55;
}

.article-body strong { color: var(--clr-white); font-weight: 600; }
.article-body em { color: var(--clr-accent); font-style: normal; }

.article-divider {
  border: none;
  border-top: 1px solid var(--clr-border);
  margin: 2.5rem 0;
}

/* Article CTA Box */
.article-cta-box {
  background: var(--clr-navy-deep);
  border: 1px solid var(--clr-border);
  border-radius: 16px;
  padding: 2rem;
  margin-top: 1rem;
}
.article-cta-box h3 {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
}
.article-cta-box p { font-size: 0.95rem; color: var(--clr-muted); margin-bottom: 1.25rem; }

/* Sidebar */
.article-sidebar { position: sticky; top: 90px; }
.sidebar-widget {
  background: var(--clr-navy-deep);
  border: 1px solid var(--clr-border);
  border-radius: 16px;
  padding: 1.5rem;
  margin-bottom: 1.5rem;
}
.sidebar-widget h3 {
  font-family: var(--font-display);
  font-size: 0.95rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 1.25rem;
  color: var(--clr-white);
}
.sidebar-posts {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
  list-style: none;
  padding: 0;
}
.sidebar-posts li {
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
  padding-bottom: 1.25rem;
  border-bottom: 1px solid var(--clr-border);
}
.sidebar-posts li:last-child { border-bottom: none; padding-bottom: 0; }
.sidebar-posts a {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--clr-muted);
  line-height: 1.45;
  transition: color 0.2s;
}
.sidebar-posts a:hover { color: var(--clr-accent); }
.sidebar-posts time { font-size: 0.75rem; color: rgba(255,255,255,0.35); }

.sidebar-contact p { font-size: 0.9rem; color: var(--clr-muted); margin-bottom: 1rem; }

.back-to-blog {
  padding: 1.5rem 0 3rem;
  background: var(--clr-dark);
}

/* ============================================================
   RESPONSIVE — Blog
   ============================================================ */

/* ── Tablet ──  */
@media (max-width: 1024px) {
  .article-layout { grid-template-columns: 1fr; gap: 2.5rem; }
  .article-sidebar { position: static; }
}

@media (max-width: 900px) {
  .blog-grid,
  .blog-list { grid-template-columns: repeat(2, 1fr); }
  .blog-featured { padding: 2rem; }
}

/* ── Mobile (≤640px) ── */
@media (max-width: 640px) {
  /* Blog hero */
  .blog-hero { padding: 7rem 1rem 3rem; }

  /* Filter bar — allow horizontal scroll so tabs don't break to many rows */
  .blog-filter-bar { padding: 1rem 0; top: 60px; }
  .filter-tabs {
    flex-wrap: nowrap;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    padding-bottom: 4px;
    gap: 0.4rem;
    scrollbar-width: none;
  }
  .filter-tabs::-webkit-scrollbar { display: none; }
  .filter-btn { white-space: nowrap; flex-shrink: 0; }

  /* Grids → single column */
  .blog-grid,
  .blog-list { grid-template-columns: 1fr; gap: 1.25rem; }

  /* Featured post */
  .blog-featured { padding: 1.5rem; margin-bottom: 2rem; border-radius: 14px; }
  .blog-featured p { margin-bottom: 1.25rem; }

  /* Blog cards */
  .blog-card { padding: 1.25rem; border-radius: 14px; }

  /* Newsletter */
  .newsletter-form { flex-direction: column; align-items: stretch; }
  .newsletter-form input[type="email"] { min-width: unset; border-radius: 12px; }
  .newsletter-form .btn { border-radius: 12px; }

  /* Article page */
  .article-wrap { padding: 4.5rem 0 3rem; }
  .article-lead { font-size: 1rem; }
  .article-body h2 { font-size: 1.15rem; margin: 1.5rem 0 0.6rem; }
  .article-cta-box { padding: 1.5rem; }
  .back-to-blog { padding: 1rem 0 2rem; }
}

/* ── Small phones (≤480px) ── */
@media (max-width: 480px) {
  .blog-card { padding: 1rem; }
  .blog-hero { padding: 6.5rem 0.75rem 2.5rem; }
  .blog-main { padding: 2.5rem 0; }
  .article-body h1 { font-size: clamp(1.5rem, 7vw, 2rem); }
}