/* blog-index.css -- blog grid/card/hero styles extracted from blog/index.html */

.blog-hero {
  padding: 140px 0 60px;
  position: relative;
  overflow: hidden;
  text-align: center;
}

.blog-hero::before {
  content: '';
  position: absolute;
  top: -40%; left: 20%;
  width: 400px; height: 400px;
  background: radial-gradient(circle, #00d4ff12 0%, transparent 70%);
  border-radius: 50%;
  filter: blur(80px);
  animation: float 8s ease-in-out infinite;
  pointer-events: none;
}

.blog-hero::after {
  content: '';
  position: absolute;
  bottom: -30%; right: 15%;
  width: 350px; height: 350px;
  background: radial-gradient(circle, #7b61ff10 0%, transparent 70%);
  border-radius: 50%;
  filter: blur(80px);
  animation: float 10s ease-in-out infinite reverse;
  pointer-events: none;
}

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

.blog-hero__label {
  display: inline-block;
  color: var(--accent);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  margin-bottom: 16px;
  animation: fadeInUp 0.6s ease both;
}

.blog-hero h1 {
  font-size: clamp(36px, 5vw, 56px);
  font-weight: 800;
  line-height: 1.1;
  margin-bottom: 20px;
  animation: fadeInUp 0.6s ease 0.1s both;
}

.blog-hero h1 .gradient-text {
  background: linear-gradient(135deg, var(--accent), #66e0ff, var(--accent-secondary));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.blog-hero__subtitle {
  font-size: clamp(16px, 2vw, 18px);
  color: var(--text-secondary);
  max-width: 600px;
  margin: 0 auto;
  line-height: 1.7;
  animation: fadeInUp 0.6s ease 0.2s both;
}

@media (max-width: 640px) {
  .blog-hero { padding: 120px 0 40px; }
}

.blog-section {
  padding: 60px 0 120px;
}

.blog-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 32px;
}

.blog-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 0;
  transition: all 0.3s ease;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  text-decoration: none;
  color: inherit;
  position: relative;
}

.blog-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--accent), var(--accent-secondary));
  opacity: 0;
  transition: opacity 0.3s ease;
}

.blog-card:hover {
  transform: translateY(-6px);
  border-color: var(--border-glow);
  box-shadow: 0 16px 48px rgba(0, 0, 0, 0.3), 0 0 0 1px var(--border-glow);
  color: inherit;
}

.blog-card:hover::before {
  opacity: 1;
}

.blog-card:hover .blog-card__title {
  color: var(--accent);
}

.blog-card__header {
  padding: 32px 32px 0;
  display: flex;
  align-items: center;
  gap: 12px;
}

.blog-card__category {
  display: inline-flex;
  align-items: center;
  padding: 4px 12px;
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.8px;
  border-radius: 20px;
}

.blog-card__category--guide {
  background: var(--accent-glow);
  color: var(--accent);
}

.blog-card__category--analysis {
  background: #7b61ff18;
  color: var(--accent-secondary);
}

.blog-card__category--comparison {
  background: #ff8c0018;
  color: #ff8c00;
}

.blog-card__meta {
  font-size: 12px;
  color: var(--text-muted);
  display: flex;
  align-items: center;
  gap: 6px;
}

.blog-card__meta-dot {
  width: 3px;
  height: 3px;
  background: var(--text-muted);
  border-radius: 50%;
}

.blog-card__body {
  padding: 20px 32px 32px;
  flex: 1;
  display: flex;
  flex-direction: column;
}

.blog-card__title {
  font-size: 20px;
  font-weight: 700;
  line-height: 1.35;
  margin-bottom: 12px;
  color: var(--text-primary);
  transition: color 0.2s;
}

.blog-card__excerpt {
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 1.7;
  flex: 1;
}

.blog-card__footer {
  padding: 0 32px 28px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.blog-card__read-more {
  font-size: 13px;
  font-weight: 600;
  color: var(--accent);
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: gap 0.2s ease;
}

.blog-card:hover .blog-card__read-more {
  gap: 10px;
}

.blog-card__read-more svg {
  transition: transform 0.2s ease;
}

.blog-card:hover .blog-card__read-more svg {
  transform: translateX(2px);
}

@media (max-width: 768px) {
  .blog-grid { grid-template-columns: 1fr; gap: 24px; }
  .blog-card__header { padding: 24px 24px 0; }
  .blog-card__body { padding: 16px 24px 24px; }
  .blog-card__footer { padding: 0 24px 24px; }
  .blog-card__title { font-size: 18px; }
}

@media (max-width: 480px) {
  .blog-section { padding: 40px 0 80px; }
  .blog-card__header { padding: 20px 20px 0; }
  .blog-card__body { padding: 14px 20px 20px; }
  .blog-card__footer { padding: 0 20px 20px; }
  .blog-card__title { font-size: 17px; }
  .blog-card__excerpt { font-size: 13px; }
}