/* ═══════════════════════════════════════════
   Phangan Dev — Blog styles
═══════════════════════════════════════════ */

/* ── Blog Hero ── */
.blog-hero {
  position: relative;
  padding: clamp(120px, 18vw, 200px) 0 clamp(60px, 8vw, 100px);
  overflow: hidden;
}
.blog-hero-inner {
  position: relative;
  z-index: 1;
}
.blog-hero-title {
  font-family: var(--font-display);
  font-size: clamp(36px, 6vw, 72px);
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -0.03em;
  color: var(--text);
  margin: 16px 0 20px;
}
.blog-hero-sub {
  font-size: clamp(15px, 1.2vw, 18px);
  color: var(--text-muted);
  max-width: 520px;
  line-height: 1.7;
}

/* ── Blog List ── */
.blog-list-section {
  padding: clamp(48px, 6vw, 96px) 0;
}
.blog-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 24px;
}

/* ── Blog Card ── */
.blog-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 12px;
  transition: border-color 0.3s, box-shadow 0.3s;
}
.blog-card:hover {
  border-color: var(--teal);
  box-shadow: 0 0 32px rgba(13, 148, 136, 0.15);
}
.blog-card-link {
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: clamp(24px, 3vw, 36px);
  text-decoration: none;
  color: inherit;
  height: 100%;
}
.blog-card-meta {
  display: flex;
  gap: 12px;
  align-items: center;
}
.blog-date {
  font-family: var(--font-display);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-muted);
}
.blog-tag {
  font-family: var(--font-display);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--teal);
  background: rgba(13, 148, 136, 0.1);
  padding: 3px 8px;
  border-radius: 4px;
}
.blog-card-title {
  font-family: var(--font-display);
  font-size: clamp(17px, 1.5vw, 21px);
  font-weight: 700;
  color: var(--text);
  line-height: 1.3;
  letter-spacing: -0.01em;
  margin: 0;
}
.blog-card-excerpt {
  font-size: 14px;
  color: var(--text-muted);
  line-height: 1.7;
  margin: 0;
  flex: 1;
}
.blog-card-read {
  font-family: var(--font-display);
  font-size: 13px;
  font-weight: 600;
  color: var(--teal);
  margin-top: auto;
  padding-top: 8px;
}

/* ── Article Header ── */
.blog-article-header {
  position: relative;
  padding: clamp(120px, 18vw, 200px) 0 clamp(48px, 6vw, 80px);
  overflow: hidden;
}
.blog-article-header .container {
  position: relative;
  z-index: 1;
}
.blog-article-meta {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 24px;
  flex-wrap: wrap;
}
.blog-back {
  font-family: var(--font-display);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.05em;
  color: var(--text-muted);
  text-decoration: none;
  transition: color 0.2s;
}
.blog-back:hover { color: var(--teal); }

.blog-article-title {
  font-family: var(--font-display);
  font-size: clamp(30px, 5vw, 60px);
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -0.03em;
  color: var(--text);
  max-width: 800px;
  margin: 0 0 20px;
}
.blog-article-sub {
  font-size: clamp(15px, 1.2vw, 18px);
  color: var(--text-muted);
  max-width: 560px;
  line-height: 1.7;
  font-style: italic;
}

/* ── Article Body ── */
.blog-article-body {
  padding: clamp(48px, 6vw, 96px) 0;
}
.blog-content {
  max-width: 680px;
  margin: 0 auto;
}
.blog-content p {
  font-size: clamp(15px, 1.1vw, 17px);
  line-height: 1.85;
  color: var(--text);
  margin-bottom: 1.5em;
}
.blog-content h2 {
  font-family: var(--font-display);
  font-size: clamp(20px, 2vw, 28px);
  font-weight: 700;
  color: var(--text);
  letter-spacing: -0.02em;
  margin: 2.5em 0 0.75em;
  line-height: 1.2;
}
.blog-content ul {
  margin: 0 0 1.5em 0;
  padding: 0;
  list-style: none;
}
.blog-content ul li {
  font-size: clamp(15px, 1.1vw, 17px);
  line-height: 1.8;
  color: var(--text);
  padding-left: 1.5em;
  position: relative;
  margin-bottom: 0.5em;
}
.blog-content ul li::before {
  content: '—';
  position: absolute;
  left: 0;
  color: var(--teal);
}
.blog-content blockquote {
  border-left: 3px solid var(--teal);
  margin: 2em 0;
  padding: 1em 1.5em;
  background: rgba(13, 148, 136, 0.06);
  border-radius: 0 8px 8px 0;
  font-style: italic;
  font-size: clamp(16px, 1.2vw, 19px);
  color: var(--text);
  line-height: 1.7;
}

/* ── Article Footer ── */
.blog-article-footer {
  max-width: 680px;
  margin: 3em auto 0;
  padding-top: 3em;
  border-top: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  gap: 2em;
}
.blog-byline {
  font-family: var(--font-body);
  font-size: 15px;
  font-style: italic;
  color: var(--text-muted);
  margin: 0;
}
.blog-cta-box {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 24px 28px;
  display: flex;
  align-items: center;
  gap: 24px;
  flex-wrap: wrap;
}
.blog-cta-box p {
  font-size: 15px;
  color: var(--text-muted);
  margin: 0;
  flex: 1;
  min-width: 200px;
  line-height: 1.6;
}
.blog-figure {
  margin: 2em 0;
  text-align: center;
}
.blog-figure img {
  max-width: 100%;
  height: auto;
  border-radius: 8px;
}
.blog-back-bottom {
  font-family: var(--font-display);
  font-size: 13px;
  font-weight: 600;
  color: var(--text-muted);
  text-decoration: none;
  transition: color 0.2s;
}
.blog-back-bottom:hover { color: var(--teal); }

/* ── Responsive ── */
@media (max-width: 600px) {
  .blog-grid {
    grid-template-columns: 1fr;
  }
  .blog-cta-box {
    flex-direction: column;
    align-items: flex-start;
  }
}