/* ═══════════════════════════════════════════════════════
   blog.css  —  Preem Media Blog Page
   Extends style.css. Never overrides base design tokens.
═══════════════════════════════════════════════════════ */

/* ─────────────────────────────────────────
   ACCESSIBILITY UTILITY
───────────────────────────────────────── */
.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;
}

/* ─────────────────────────────────────────
   BLOG HERO
   Matches the home hero and about hero rhythm
───────────────────────────────────────── */
.blog-hero {
  padding: var(--space-20) 0 var(--space-10);
  text-align: center;
}

.blog-hero h1 {
  font-size: clamp(2.5rem, 8vw, 5rem);
  text-transform: uppercase;
  letter-spacing: -2px;
  line-height: 1.05;
  margin-bottom: 1.5rem;
}

/* Eyebrow label — mirrors the about page style,
   defined here so blog.css has no dependency on about.css */
.blog-eyebrow {
  font-family: var(--font-heading);
  color: var(--color-accent);
  text-transform: uppercase;
  font-size: 0.875rem;
  letter-spacing: 0.15em;
  margin-bottom: var(--space-2);
  display: block;
}

/* ─────────────────────────────────────────
   BLOG GRID SECTION
───────────────────────────────────────── */
.blog-grid-section {
  padding-bottom: var(--space-16);
}

/* ─────────────────────────────────────────
   FEATURED POST CARD
───────────────────────────────────────── */
.blog-card--featured {
  background: rgba(255, 215, 0, 0.03);
  border: 1px solid rgba(255, 215, 0, 0.15);
  border-radius: 16px;
  padding: var(--space-5);
  margin-bottom: var(--space-8);
  transition: border-color 0.3s ease, background 0.3s ease;
}

.blog-card--featured:hover {
  border-color: rgba(255, 215, 0, 0.4);
  background: rgba(255, 215, 0, 0.06);
}

.blog-card--featured .blog-card-title {
  font-size: clamp(1.5rem, 3vw, 2rem);
  margin: 1rem 0;
}

/* ─────────────────────────────────────────
   POSTS GRID
───────────────────────────────────────── */
.blog-posts-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}

/* ─────────────────────────────────────────
   BLOG CARD (shared by featured + grid)
───────────────────────────────────────── */
.blog-card {
  background: rgba(255, 255, 255, 0.025);
  border: 1px solid rgba(255, 255, 255, 0.07);
  border-radius: 12px;
  padding: 1.75rem;
  display: flex;
  flex-direction: column;
  transition: border-color 0.3s ease, background 0.3s ease, transform 0.3s ease;
}

.blog-card:hover {
  border-color: rgba(255, 215, 0, 0.25);
  background: rgba(255, 255, 255, 0.04);
  transform: translateY(-4px);
}

/* Meta row (tag + date) */
.blog-card-meta {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 0.75rem;
  flex-wrap: wrap;
}

/* Category tag pill */
.blog-tag {
  font-family: var(--font-heading);
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-accent);
  background: rgba(255, 215, 0, 0.08);
  border-radius: 4px;
  padding: 3px 8px;
  white-space: nowrap;
}

/* Date */
.blog-date {
  font-size: 0.8rem;
  color: var(--color-text-muted);
}

/* Card title */
.blog-card-title {
  font-family: var(--font-heading);
  font-size: 1.1rem;
  font-weight: 700;
  line-height: 1.3;
  margin: 0 0 0.75rem;
  flex: 1;
}

.blog-card-title a {
  color: var(--color-accent);
  text-decoration: none;
  transition: color 0.3s ease;
}

.blog-card-title a:hover {
  color: #ffffff;
}

/* Excerpt */
.blog-card-excerpt {
  font-size: 0.9rem;
  color: var(--color-text-muted);
  line-height: 1.7;
  margin-bottom: 1.5rem;
  max-width: none;
}

/* Card footer (author + read time) */
.blog-card-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  padding-top: 1rem;
  margin-top: auto;
  font-size: 0.8rem;
  color: var(--color-text-muted);
  gap: 0.5rem;
}

.blog-author {
  font-family: var(--font-body);
}

.blog-read-time {
  font-family: var(--font-heading);
  font-size: 0.75rem;
  white-space: nowrap;
}

/* ─────────────────────────────────────────
   REDUCE MOTION
───────────────────────────────────────── */
@media (prefers-reduced-motion: reduce) {
  .blog-card,
  .blog-card--featured {
    transition: none;
  }
  .blog-card:hover {
    transform: none;
  }
}

/* ─────────────────────────────────────────
   RESPONSIVE — TABLET (≤900px)
───────────────────────────────────────── */
@media (max-width: 900px) {
  .blog-posts-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

/* ─────────────────────────────────────────
   RESPONSIVE — MOBILE (≤600px)
───────────────────────────────────────── */
@media (max-width: 600px) {
  .blog-hero {
    padding: var(--space-12) 0 var(--space-8);
  }

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

  .blog-card--featured {
    padding: 1.5rem;
  }

  .blog-card-footer {
    flex-direction: column;
    align-items: flex-start;
    gap: 0.25rem;
  }
}

/* ─────────────────────────────────────────
   RESPONSIVE — SMALL MOBILE (≤400px)
   Mirrors the breakpoint in style.css
───────────────────────────────────────── */
@media (max-width: 400px) {
  .blog-hero h1 {
    letter-spacing: -1px;
  }

  .blog-card {
    padding: 1.25rem;
  }

  .blog-card--featured {
    padding: 1.25rem;
    margin-bottom: var(--space-4);
  }
}