/* =========================================================
   AVELINA AI — BLOG page styles
   Samadhi-inspired card grid + cinematic hero
   ========================================================= */

.blog-hero {
  text-align: center;
  padding: clamp(120px, 18vh, 200px) var(--gut) clamp(60px, 8vh, 100px);
}
.blog-hero h1 {
  font-family: var(--display);
  font-weight: 300;
  font-size: clamp(38px, 6vw, 72px);
  line-height: 1.05;
  margin: 0 auto 24px;
  max-width: 880px;
  background: linear-gradient(180deg, #ffffff 0%, #e8efe9 55%, #aebabe 100%);
  -webkit-background-clip: text;
          background-clip: text;
  -webkit-text-fill-color: transparent;
}
.blog-hero h1 em {
  font-style: italic;
  color: rgba(95,217,194,0.95);
  -webkit-text-fill-color: rgba(95,217,194,0.95);
}
.blog-hero .lede {
  font-size: clamp(15px, 1.4vw, 18px);
  line-height: 1.6;
  max-width: 640px;
  margin: 0 auto;
  color: var(--text-dim);
}

/* ============== GRID ============== */
.blog-grid-section {
  padding: clamp(40px, 6vh, 80px) var(--gut) clamp(80px, 12vh, 140px);
}
.blog-grid {
  max-width: 1180px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: clamp(20px, 2.5vw, 32px);
}

/* ============== CARD ============== */
.blog-card {
  position: relative;
  border-radius: 18px;
  background:
    linear-gradient(180deg, rgba(255,255,255,0.04) 0%, rgba(255,255,255,0.01) 100%),
    rgba(14,20,26,0.55);
  border: 1px solid rgba(255,255,255,0.08);
  overflow: hidden;
  transition:
    transform 0.45s var(--ease),
    box-shadow 0.45s var(--ease),
    border-color 0.45s var(--ease),
    background 0.45s var(--ease);
  -webkit-backdrop-filter: blur(20px) saturate(140%);
          backdrop-filter: blur(20px) saturate(140%);
}
.blog-card:hover {
  transform: translateY(-6px) scale(1.018);
  border-color: rgba(95,217,194,0.32);
  box-shadow:
    0 22px 60px -20px rgba(0,0,0,0.6),
    0 0 32px -8px rgba(95,217,194,0.18),
    inset 0 1px 0 rgba(255,255,255,0.10);
}
.blog-card-link {
  display: block;
  padding: clamp(24px, 2.8vw, 36px);
  color: inherit;
  text-decoration: none;
  height: 100%;
}
.blog-card-meta {
  display: flex;
  gap: 12px;
  align-items: center;
  margin-bottom: 16px;
  font-size: 12px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}
.blog-card-date {
  color: var(--text-dim);
  font-family: var(--mono, "JetBrains Mono", monospace);
}
.blog-card-tag {
  padding: 4px 10px;
  border-radius: 999px;
  background: rgba(95,217,194,0.10);
  border: 1px solid rgba(95,217,194,0.25);
  color: rgba(95,217,194,0.95);
  font-size: 11px;
}
.blog-card-title {
  font-family: var(--display);
  font-weight: 400;
  font-size: clamp(20px, 1.8vw, 26px);
  line-height: 1.3;
  margin: 0 0 14px;
  color: var(--text);
}
.blog-card-excerpt {
  font-size: 15px;
  line-height: 1.6;
  color: var(--text-dim);
  margin: 0 0 20px;
}
.blog-card-cta {
  display: inline-block;
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: rgba(95,217,194,0.95);
  transition: transform 0.3s var(--ease);
}
.blog-card:hover .blog-card-cta {
  transform: translateX(4px);
}

/* ============== CTA SECTION ============== */
.blog-cta-section {
  padding: clamp(60px, 10vh, 120px) var(--gut) clamp(100px, 14vh, 160px);
  text-align: center;
  position: relative;
}
.blog-cta-section::before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 60% 50% at 50% 50%, rgba(95,217,194,0.06), transparent 70%);
  pointer-events: none;
}
.blog-cta-inner {
  position: relative;
  max-width: 640px;
  margin: 0 auto;
}
.blog-cta-inner h2 {
  font-family: var(--display);
  font-weight: 300;
  font-size: clamp(28px, 3.5vw, 42px);
  line-height: 1.2;
  margin: 0 0 18px;
  color: var(--text);
}
.blog-cta-inner p {
  font-size: clamp(15px, 1.2vw, 17px);
  line-height: 1.6;
  color: var(--text-dim);
  margin: 0 0 32px;
}

/* ============== Responsive ============== */
@media (max-width: 720px) {
  .blog-grid {
    grid-template-columns: 1fr;
  }
  .blog-hero h1 {
    font-size: clamp(28px, 8vw, 44px);
  }
}